사람들의 생활 수준이 지속적으로 향상되고 반려동물 동반에 대한 중요성이 높아짐에 따라, 전 세계 애완동물 식품 산업은 최근 몇 년 동안 빠르게 발전했습니다.. 반려동물은 점차 가족의 중요한 구성원으로 인식되고 있습니다., 그들의 식단 건강과 식품 품질은 애완동물 소유자의 초점이 되었습니다.. 이는 애완동물 사료 가공 기술 및 장비의 지속적인 업그레이드를 촉진했습니다., 안전에 대한 더 높은 요구 사항 제시, 영양물 섭취, 애완동물 사료의 맛과 외관. 우리는 식품 생산을 위해 특별히 설계된 전문 압출기를 제공하기 위해 최선을 다하고 있습니다., 애완동물 사료 가공 분야의 풍부한 경험을 바탕으로, 다양한 유형의 애완동물 사료에 대한 타겟 가공 솔루션을 제공할 수 있습니다., 기업의 생산 효율성 향상 지원, 제품 품질 보장, 치열한 시장 경쟁에서 우위를 점할 수 있습니다..
이번 글은 애완동물 사료 분야에 초점을 맞출 것입니다., 반려동물 사료 가공기술에 대한 심층 연구, 스크류 압출 퍼핑의 작동 원리, 우리 압출기의 장점, 애완동물 사료 생산에 압출 장비를 구체적으로 적용하는 방법. 또한 자세한 기술 매개변수를 보완합니다., 콘텐츠를 풍부하게 하기 위한 프로세스 세부 사항 및 업계 문제점, 단어 수 요구 사항을 충족 3000-4000 단어, 애완동물 식품 산업의 관련 기업 및 실무자에게 포괄적이고 전문적인 참고 자료를 제공합니다..
1. 애완동물 사료 산업 개요 및 가공 특성
1.1 애완동물 사료산업 현황 및 발전 동향
최근에는, 세계 반려동물 사료 시장은 꾸준한 성장 추세를 보이고 있습니다.. 반려동물 증가 등 요인으로 인해, 애완동물 소비 개념의 업그레이드, 그리고 주민들의 생활환경 개선’ 구매력, 고품질에 대한 수요, 영양가 있고 기능성이 뛰어난 반려동물 사료가 지속적으로 상승하고 있습니다.. 관련 데이터 통계에 따르면, 전 세계 반려동물 사료 시장 규모가 초과되었습니다. 100 10억 달러, 의 성장률을 유지할 것으로 예상된다. 5%-8% 앞으로 몇 년 안에. 그 중, 건조 퍼프 애완동물 사료, 가장 주류 제품 유형으로, 이상을 차지한다 60% 전체 애완동물 식품 시장의, 이어서 습식 통조림 제품, 반습식 제품 및 애완동물 간식.
애완동물 사료 산업의 발전 추세는 주로 세 가지 측면에서 반영됩니다.: 첫 번째, 영양과 건강. 애완동물 소유자는 애완동물 사료의 영양 성분에 점점 더 많은 관심을 기울이고 있습니다., 그리고 천연성분을 함유한 제품들, 무첨가, 기능성 (헤어 뷰티와 같은, 위 영양, 체중 조절) 특징이 더 대중적이네요; 두번째, 제품 종류 다양화. 애완동물 유형의 풍부화와 애완동물 소유자의 개별적인 요구에 따라, 애완동물 사료는 점차 세분화되어 발전해 왔습니다., 다양한 연령대를 위한 애완동물 사료 등 (강아지, 성견, 노인 개), 다른 품종, 신체조건도 다르고; 제삼, 가공기술의 지능성과 효율성. 대규모 생산 수요를 충족하고 제품 품질의 안정성을 보장하기 위해, 애완동물 식품 가공 기업은 생산 효율성을 향상하고 인건비를 절감하기 위해 첨단 가공 장비와 지능형 제어 시스템을 지속적으로 도입하고 있습니다..
이런 배경에서, 압출 퍼핑 기술, 애완동물 사료 가공의 핵심 기술로 (특히 드라이 퍼프 제품), 애완동물 사료의 품질과 기업의 경쟁력을 결정하는 열쇠가 되었습니다.. 당사의 애완동물 사료 생산용 전문 압출기는 산업 특성과 시장 수요에 부응하여 개발되었습니다., 애완동물 사료 가공의 문제점을 효과적으로 해결하고 기업이 고품질의 효율적인 생산을 달성할 수 있도록 지원합니다..
1.2 애완동물 사료의 분류 및 가공특성
애완동물 사료에는 다양한 분류 방법이 있습니다, 가공 기술에 따라 다양한 유형으로 나눌 수 있습니다., 수분 함량, 제품 형태 및 용도. 그 중, 가공 기술 및 수분 함량에 따라, 애완 동물 사료는 주로 건식 퍼프 제품으로 나뉩니다., 반습식 제품, 부드러운 퍼프 제품, 젖은 통조림 제품 및 스낵 (또는 대접하다). 각 유형의 애완동물 사료에는 고유한 가공 특성과 장비 요구 사항이 있습니다., 다음과 같이:
1.2.1 드라이 퍼프 제품:
건식 퍼프 애완동물 사료는 애완동물 사료의 가장 일반적인 유형입니다., 수분 함량이 있는 10%-12%. 주요 원료는 고기 가루를 포함합니다, 생선 식사, 시리얼 (옥수수, 밀, 쌀), 콩가루, 비타민, 미네랄 및 기타 첨가제. 드라이퍼핑 제품의 가공과정은 퍼핑과정과 밀접한 관련이 있습니다., 원료를 균일한 크기의 입상 제품으로 가공하려면 압출 퍼핑 장비를 사용해야 합니다., 아삭아삭한 맛과 좋은 식감. 건식 퍼핑 제품의 특징은 유통기한이 길다는 것입니다., 편리한 보관 및 운송, 그리고 낮은 생산 비용, 대규모 생산에 적합하며 애완동물 소유자들에게 인기가 있는 제품입니다..
건식 퍼프 제품의 주요 가공 요구 사항은 원료가 완전히 퍼프되어야 한다는 것입니다., 원료의 전분이 완전히 호화되도록, 반려동물의 소화와 흡수에 도움이 되는 제품입니다.. 동시에, 제품은 애완동물의 씹는 욕구를 충족하고 치아를 깨끗하게 유지하기 위해 특정 경도와 바삭함을 가져야 합니다.. 이로 인해 압출 압력에 대한 요구 사항이 높아졌습니다., 압출기의 온도와 스크류 속도.
1.2.2 반습식 제품:
반습식 애완동물 사료의 수분 함량은 다음과 같습니다. 25%-35%, 건식제품과 습식제품 사이에 있는. 원료는 드라이 퍼프 제품과 유사합니다., 하지만 더 많은 보습제 (프로필렌 글리콜과 같은, 소르비톨) 제품의 부드러움과 촉촉함을 유지하기 위해 첨가됩니다.. 반습식 제품의 가공 공정에도 퍼핑 처리가 필요합니다, 하지만 건제품에 비해 퍼핑 정도는 낮습니다.. 부드러운 맛과 좋은 기호성을 지닌 제품입니다., 씹는 능력이 약한 반려동물에게 적합한 제품입니다. (노인 애완동물과 같은, 아픈 애완동물).
반습식 제품의 가공 난이도는 수분 함량 조절 및 제품 변질 방지에 있습니다.. 그러므로, 처리 과정에서, 각 링크의 온도와 습도를 엄격하게 제어해야 합니다., and select appropriate preservatives and humectants to ensure the shelf life of the product.
1.2.3 Soft Puffed Products:
Soft puffed pet food has a water content of 15%-25%, which is a product between dry puffed and semi-wet products. Its processing process is similar to that of dry puffed products, but the formula and extrusion parameters are adjusted to make the product soft and elastic. Soft puffed products combine the advantages of dry and semi-wet products, with good palatability and easy digestion, which is suitable for a variety of pets.
1.2.4 Wet Canned Products:
Wet canned pet food has a water content of more than 70%, mainly using fresh meat, fish, vegetables and other raw materials, which are processed by cooking, canning, sterilization and other processes. Different from other types of products, 습식 통조림 제품은 퍼핑 처리가 필요하지 않습니다., 핵심 처리 링크는 요리와 살균입니다.. 이 제품은 영양이 풍부하다는 특징이 있습니다., 강한 맛과 높은 수분 함량, 물을 싫어하거나 영양 보충이 필요한 반려동물에게 적합한 제품입니다..
습식 통조림 제품 가공의 핵심은 원료의 신선도와 안전성을 확보하는 것입니다., 멸균 온도와 시간을 엄격하게 관리하여 제품 내 유해균을 사멸시키고 유통기한을 연장합니다.. 동시에, 조리 및 살균과정에서 제품의 영양성분이 손실되지 않도록 하는 것이 필요합니다..
1.2.5 애완동물 간식 (또는 간식):
반려동물 간식은 반려동물을 위한 보조식품입니다., 주로 애완동물에게 보상을 주기 위해 사용됩니다., 기분을 개선하고 영양을 보충하세요. The types of pet snacks are diverse, including puffed snacks, dried meat snacks, jerky snacks, dental snacks, 등. 그 중, puffed snacks account for a large proportion, and their processing process is similar to dry puffed products, but the formula is more refined, and more flavoring agents and functional additives are added to meet the taste and functional needs of pets.
Pet snacks have high requirements for taste, appearance and functionality. 예를 들어, dental snacks need to have a certain hardness and texture to help clean the pet’s teeth and prevent dental calculus; hair-beautifying snacks need to add ingredients such as lecithin to help improve the pet’s hair quality. This requires the extruder to have good flexibility and adjustability to meet the processing needs of different types of snacks.
통조림 제품을 제외하고는 주목할 가치가 있습니다., 대부분의 애완동물 사료는 퍼핑 과정과 밀접한 관련이 있습니다.. 퍼핑은 반려동물 사료 가공의 핵심일 뿐만 아니라, 품질에도 직접적인 영향을 미칩니다, 맛, 애완동물 사료의 영양과 소화율. 그러므로, 올바른 압출 장비를 선택하고 과학적 압출 기술을 습득하는 것은 애완동물 식품 가공 기업에 매우 중요합니다..
2. 반려동물 사료 가공 핵심기술: 압출 퍼핑 기술
압출 퍼핑 기술은 혼합을 통합한 핵심 가공 기술입니다., 반죽, 난방, 압출 및 퍼핑. 생산효율이 높다는 장점으로 인해 애완동물 사료 생산에 널리 사용되어 왔습니다., 좋은 제품 품질, 원자재에 대한 강력한 적응성과 넓은 적용 범위. 애완동물 사료 가공 과정에서, 압출 기술은 주로 원료의 퍼핑을 실현하는 데 사용됩니다., 전분을 젤라틴화시키다, 단백질 변성, 제품의 기호성과 소화성을 향상시킵니다.. 동시에, 그것은 또한 원료에 있는 유해한 박테리아를 죽일 수 있습니다, 애완동물 사료의 안전을 보장합니다.
2.1 애완동물 사료 원료의 특성 및 압출 장비 요구 사항
애완동물 사료의 원료는 주로 육류 제품입니다. (고기 식사 같은, 생선 식사, 신선한 고기), 시리얼, 콩가루, 비타민, 미네랄 및 기타 첨가제. 그 중, 육류제품이 차지하는 비중이 크다, 제품의 점도가 강해집니다.. 이러한 특성은 압출 장비에 대한 특별한 요구 사항을 제시합니다.:
단축 압출기는 애완동물 사료의 경제적인 생산에 적합하지 않습니다.. 단일 스크류 압출기는 전단 범위가 좁기 때문에, 펌핑 능력이 좋지 않고 자체 청소 효과가 없습니다.. 육류제품 등 점성물질을 가공할 때, 물질 축적을 일으키기 쉽습니다., 압출기 배럴의 막힘 및 고르지 못한 혼합, 이는 생산 효율성에 영향을 미칠 뿐만 아니라, 제품 품질이 불안정해질 수도 있습니다.. 게다가, 단일 스크류 압출기는 고지방 및 고단백 원료를 가공할 때 에너지 소비가 높습니다., 이는 기업의 생산 비용을 증가시킵니다..
트윈 스크류 압출기, 반면에, 애완동물 사료 생산에 확실한 이점이 있습니다.. 그들은 더 넓은 전단 범위를 가지고 있습니다, 더욱 효과적인 펌핑 효과와 셀프 클리닝 효과, 재료 점도 및 축적 문제를 효과적으로 해결할 수 있습니다.. 이축 압출기는 균일한 혼합을 실현할 수 있습니다., 재료의 반죽 및 압출, 지방 함량이 높고 신선육 함량이 높은 원료를 가공하는 경우에도, 또한 안정적인 생산과 일관된 제품 품질을 보장할 수 있습니다.. 그러므로, 실제 애완동물 사료 생산 과정에서, 이축 압출기는 애완동물 사료 퍼핑의 주요 수단이 되었습니다., 건식 퍼프 제품 생산에 널리 사용됩니다., 반습식 제품, 소프트 퍼프 제품 및 애완동물 간식.
2.2 스크류 압출 퍼핑의 작동 원리
애완동물 사료의 스크류 압출 퍼핑 공정은 복잡한 물리적, 화학적 공정입니다., 이는 온도와 같은 여러 요인의 상호 작용을 포함합니다., 압력, 전단력과 시간. 구체적인 작동 원리는 다음과 같습니다:
첫 번째, 원료 전처리. 일정량의 전분을 함유한 분말상의 원료 (이상 20%) 공식에 따라 균일하게 혼합됩니다., 그런 다음 템퍼링 처리를 위해 템퍼링 장치로 보내집니다.. 템퍼링의 목적은 재료의 수분 함량과 온도를 조정하는 것입니다., 재료가 압출기에 들어가기 전에 이상적인 상태에 도달할 수 있도록. 일반적으로, 템퍼링 후 재료의 수분 함량은 10%~27%로 제어됩니다., 온도가 70~98℃로 올라갑니다.. 템퍼링 과정 중, 재료가 물을 고르게 흡수합니다., 이는 전분의 후속 젤라틴화 및 단백질 변성에 도움이 됩니다., 압출기 스크류와 배럴의 마모도 줄일 수 있습니다..
두번째, 압출 및 가열. 강화 재료는 공급 장치를 통해 나사 압출 공동으로 들어갑니다.. 스크류 압출 캐비티는 스크류와 배럴로 구성됩니다., 압출 공동의 부피는 축 방향을 따라 점차 감소합니다.. 나사가 회전할 때, 물질을 지속적으로 앞으로 밀어냅니다., 스크류와 배럴의 작용으로 재료가 점차 압축됩니다., 압출 캐비티의 압력이 점차 증가합니다.. 압축 비율 (압출 끝의 부피에 대한 공급 끝의 재료 부피 비율) 4~10까지 도달할 수 있습니다, 반려동물 사료의 종류와 원료의 배합에 따라 달라지며,.
나사에 의해 밀리고 압출되는 과정에서, 재료는 강한 전단력과 마찰력을 받습니다.. 전단력은 스크류와 배럴 사이의 상대적인 움직임에 의해 생성됩니다., 뿐만 아니라 스크류 플라이트 사이에도. 재료의 입자가 깨질 수 있습니다., 원료와 첨가물을보다 균일하게 혼합하십시오., 전분의 호화와 단백질의 변성을 촉진합니다.. 재료와 배럴 내벽 사이에 마찰력이 발생합니다., 뿐만 아니라 물질 입자 사이에도, 많은 열을 발생시킬 수 있는 것, 재료의 가열에 도움이 되는 것. 게다가, 처리 요구에 따라, 증기는 배럴 재킷을 통해 흘러 벽 사이의 재료를 가열할 수 있습니다., 압출 캐비티의 재료가 고온 및 고압 상태에 있도록. 압출 캐비티의 온도는 일반적으로 120~180℃로 제어됩니다., 압력은 2~10MPa로 조절됩니다..
제삼, 전분 젤라틴화 및 단백질 변성. 고온의 작용하에, 고압 및 전단력, 재료의 전분은 물을 흡수하여 팽창합니다., 결정 구조가 파괴됨, 무정형 상태로 변환됩니다., 이를 전분 젤라틴화라고 합니다.. 전분 젤라틴화는 애완동물 사료의 소화율을 향상시킬 수 있습니다, 젤라틴화된 전분은 애완동물의 소화효소에 의해 분해되기 쉽기 때문입니다.. 동시에, 젤라틴화 전분은 재료의 점도와 결합력을 향상시킬 수도 있습니다., 압출된 제품의 모양과 질감이 양호하도록 만들기.
전분의 호화 외에도, the protein in the materials will also undergo denaturation under the action of high temperature and high pressure. Protein denaturation refers to the change of the spatial structure of protein molecules without changing the primary structure, which can improve the solubility and digestibility of protein, and make the pet food have better palatability. 동시에, the denatured protein can also form a network structure, which can wrap the starch and other components, helping to maintain the shape of the puffed product.
네번째, puffing and shaping. When the materials in the high-temperature and high-pressure state are pushed to the die head by the screw and extruded from the die hole at a high speed, the temperature and pressure of the materials drop sharply because they suddenly leave the extrusion cavity and enter the normal atmospheric environment. Under the combined action of pressure difference and temperature difference, the water in the materials evaporates rapidly, the volume of the materials expands rapidly (the expansion rate can reach 2～8 times), and the materials are dehydrated and solidified quickly to form a porous, crisp or soft puffed product.
After extrusion from the die hole, the puffed materials are cut into short particles of uniform length by the cutting device (rotary knife) installed at the die head. The length of the particles can be adjusted by changing the speed of the rotary knife to meet the requirements of different types of pet food. 예를 들어, the particles of puppy food are smaller and shorter, while the particles of adult dog food are larger and longer.
제오, post-processing. The extruded puffed particles need to go through post-processing links such as drying, 냉각, seasoning and packaging to become the final pet food products. Drying is to reduce the water content of the particles to the standard range (10%-12% for dry products), so as to extend the shelf life of the product. Cooling is to reduce the temperature of the dried particles to room temperature, prevent the product from caking and deteriorating. Seasoning is to spray flavoring agents, attractants and other additives on the surface of the particles to improve the palatability of the product. Packaging is to pack the seasoned particles into bags or cans to ensure the hygiene and safety of the product and facilitate storage and transportation.
2.3 Key Factors Affecting Screw Extrusion Puffing Effect
The effect of screw extrusion puffing directly affects the quality of pet food. There are many factors affecting the puffing effect, 주로 원료 특성을 포함, tempering parameters, 압출 매개변수 및 다이 헤드 구조. Mastering these key factors and making scientific adjustments can ensure the stability of the puffing effect and the consistency of product quality.
2.3.1 원료 특성:
유형, 입자 크기, moisture content and nutritional composition of raw materials have a great impact on the puffing effect. 예를 들어, the starch content of raw materials directly affects the expansion rate of the product. The higher the starch content (within a certain range), the better the puffing effect, and the larger the expansion rate of the product. The particle size of raw materials should be uniform, 일반적으로 80-100 망사. If the particle size is too large, the materials are not easy to be mixed uniformly and plasticized fully, which affects the puffing effect; if the particle size is too small, it is easy to cause material blockage and increase energy consumption. The moisture content of raw materials before tempering should be controlled at 8%-12%. 수분함량이 너무 높을 경우, the materials are easy to stick to the screw and barrel, affecting the extrusion and puffing; if the moisture content is too low, the shear force and friction force between the materials are insufficient, and the starch gelatinization is incomplete, resulting in poor puffing effect.
2.3.2 Tempering Parameters:
Tempering parameters mainly include tempering temperature, tempering time and moisture content after tempering. The tempering temperature is generally 70～98℃. If the tempering temperature is too low, the materials cannot absorb water evenly, and the starch gelatinization is insufficient; if the tempering temperature is too high, the materials may be caked in advance, affecting the subsequent extrusion. The tempering time is generally 2-5 분, which should be adjusted according to the type of raw materials and the moisture content. The moisture content after tempering is 10%～27%, which varies according to the type of pet food. 예를 들어, the moisture content of dry puffed products after tempering is generally 15%-20%, while that of semi-wet products is 22%-27%.
2.3.3 압출 매개변수:
Extrusion parameters are the most important factors affecting the puffing effect, 주로 나사 속도 포함, 압출 온도 및 압출 압력. Screw speed generally ranges from 100 에게 600 rpm. 나사 속도가 높을수록, 재료가 받는 전단력과 마찰력이 커질수록, 압출 온도와 압력이 높을수록, 퍼핑 효과도 더 좋고. 하지만, 나사 속도가 너무 높은 경우, 압출 캐비티 내 재료의 체류 시간이 너무 짧습니다., 불완전한 전분 젤라틴화 및 고르지 못한 혼합의 결과; 나사 속도가 너무 느린 경우, 전단력과 마찰력이 충분하지 않습니다., 그리고 퍼핑 효과도 별로고.
압출온도는 일반적으로 120~180℃로 조절됩니다., 세 부분으로 나누어져 있는: 먹이 섹션, 용융 섹션 및 균질화 섹션. 공급 부분의 온도가 더 낮습니다. (70~90℃), 이는 주로 재료가 굳는 것을 방지하고 원활한 공급을 보장하는 것입니다.; 녹는 부분의 온도는 중간입니다 (120~150℃), 이는 주로 재료의 용융 및 가소화를 촉진하는 것입니다.; 균질화 부분의 온도가 더 높습니다. (150~180℃), 이는 주로 재료의 균일한 혼합과 완전한 젤라틴화를 보장하는 것입니다..
압출압력은 일반적으로 2~10MPa입니다.. 압출 캐비티의 압력은 주로 스크류의 압축비에 의해 결정됩니다., 다이 구멍 크기 및 나사 속도. 압출압력이 높을수록, the better the puffing effect, but if the pressure is too high, 장비의 에너지 소비와 마모가 증가합니다.; 압력이 너무 낮은 경우, the puffing effect is poor, and the product is loose and easy to break.
2.3.4 다이 헤드 구조:
다이 헤드 구조에는 주로 숫자가 포함됩니다., 다이 구멍의 모양과 크기. The shape of the die hole determines the cross-sectional shape of the puffed product, 원형과 같은, 정사각형, triangular and other shapes. The size of the die hole determines the initial diameter of the product. 다이 구멍 크기가 작을수록, 압출 압력이 클수록, 퍼핑 효과도 더 좋고, 하지만 생산능력은 줄어들 것이다. 다이 구멍의 수는 생산 능력에 영향을 미칩니다. The more the number of die holes, 생산능력이 높을수록, 그러나 압력 분포가 균일한지 확인하는 것이 필요합니다, so as to avoid uneven puffing of the product.
3. 우리의 압출기: Advantages and Product Series for Pet Food Production
우리는 오랫동안 연구에 참여해 왔습니다., development and production of food-grade extruders, and have developed a series of twin-screw extruders specially suitable for pet food production according to the characteristics of pet food processing and the needs of enterprises. Our extruders have the advantages of low operating cost, 넓은 적용 범위, advanced technology and reliable process control, which can meet the processing needs of various types of pet food and help enterprises improve production efficiency and product quality.
3.1 Main Advantages of Our Extruders
3.1.1 Low Lifetime Operating Cost:
We focus on the durability and economy of the equipment, and adopt high-quality materials and advanced manufacturing technology to ensure that the extruder has a long service life and low operating cost. The inner wall of the barrel is made of high-quality wear-resistant alloy steel, which has extremely strong wear resistance and can effectively resist the wear caused by the friction between the materials (especially the materials containing hard particles such as bone meal) and the barrel. This greatly extends the service life of the barrel, reducing the frequency of barrel replacement and the maintenance cost of the equipment.
게다가, we also provide professional barrel wear measurement services. Our technical team will regularly or irregularly detect the wear of the barrel for customers, accurately judge the wear degree of the barrel, and provide professional suggestions on barrel replacement. This ensures that customers only replace the barrel when it is really needed, avoiding unnecessary waste and reducing the operating cost of the equipment. 동시에, the screw of our extruder is also made of wear-resistant alloy steel, which has good corrosion resistance and wear resistance, and can adapt to the processing of high-fat, high-protein and high-salt raw materials.
3.1.2 넓은 적용 범위:
Our twin-screw extruders have strong adaptability and can meet the processing needs of various types of pet food, including dry puffed products, 반습식 제품, 부드러운 퍼프 제품, pet snacks and other products. The extruder is equipped with a high-torque drive system, variable screw speed and pressure variable control device, which provides excellent flexibility for customers, and can be adjusted according to different process requirements and raw material formulas to achieve the best processing effect.
The modular design of the extruder is another major feature that expands its application range. 나사, 통, die head and other components of the extruder adopt a modular design, which can be freely combined and replaced according to the customer’s specific application needs. 예를 들어, when processing dry puffed products, customers can choose a screw with a high compression ratio and a die head with small die holes; when processing semi-wet products, they can choose a screw with a medium compression ratio and a die head with large die holes. This modular design not only improves the flexibility and adaptability of the equipment, but also reduces the cost of equipment transformation when customers adjust their product types.
3.1.3 Advanced Technology and Reliable Process Control:
Our extruders adopt the most advanced intelligent control technology, which can realize the precise control of the entire processing process, ensuring the consistency of the final product quality. The extruder is equipped with an intelligent formula memory system, which can store multiple sets of product formulas and processing parameters. When customers produce different products, 해당 공식과 매개변수만 호출하면 됩니다., 반복적인 디버깅 없이, which not only saves time and improves production efficiency, but also maximizes the reduction of process errors and operator errors.
The intelligent control system also has real-time monitoring and alarm functions. It can monitor key parameters such as extrusion temperature, 압출 압력, 나사 속도, material moisture content and production capacity in real time. If any parameter exceeds the set range, 시스템은 제 시간에 경보 프롬프트를 발행합니다, and even automatically shut down the equipment if necessary, 장비 고장 및 제품 품질 문제를 방지하기 위해. 게다가, the control system adopts a touch screen operation interface, which is simple and intuitive, 작동하기 쉬운, and can reduce the professional requirements for operators.
3.1.4 Good Product Quality Stability:
Due to the advanced intelligent control system, uniform mixing and full plasticization of materials, the products processed by our extruders have stable quality. The particle size, 모양, 경도, crispness and nutritional composition of the products are uniform, which can meet the strict quality requirements of pet food. 동시에, the extrusion puffing process can effectively kill harmful bacteria in the raw materials (such as Salmonella, Escherichia coli), with a sterilization rate of more than 99%, ensuring the safety of pet food and reducing the risk of pet food safety incidents.
3.1.5 높은 생산 효율성:
당사의 이축 압출기는 생산 효율성이 높습니다., 단일 스크류 압출기보다 훨씬 높습니다.. The production capacity of our extruders ranges from 100kg/h to 2000kg/h, 다양한 규모의 기업의 생산 요구를 충족시킬 수 있습니다. (작은, 중형 및 대형). 압출기의 고토크 구동 시스템과 최적화된 스크류 설계로 재료의 이송 능력과 가소화 효율을 효과적으로 향상시킬 수 있습니다., reducing the residence time of materials in the extrusion cavity and improving production efficiency. 게다가, the self-cleaning function of the twin-screw extruder can reduce the time of equipment cleaning and maintenance, further improving production efficiency.
3.2 HTS BASIC 시리즈 압출기: A Cost-Effective Choice for Pet Food Enterprises
HTS BASIC 시리즈 압출기는 당사가 독립적으로 개발한 비용 효율적인 제품 시리즈입니다., which are specially designed for pet food processing enterprises with medium and small production scales or initial entry into the industry. 이 압출기 시리즈는 선도적인 유럽 제조업체의 중간 토크 기어박스를 사용합니다., 안정적인 성능의 장점이 있는, 저소음, 고효율 및 긴 서비스 수명. The medium-torque design can meet the processing needs of most pet food (such as dry puffed dog food, cat food, pet snacks), 그리고 동시에, 가격이 적당해요, 기업의 초기 투자 비용을 줄이는 데 도움이 될 수 있습니다..
구조설계 측면에서는, HTS BASIC 시리즈 압출기는 트윈 스크류 병렬 구조를 채택합니다., 나사 직경 범위는 30mm ~ 65mm입니다., 압축률은 4~8입니다., which can be adjusted according to the type of pet food. The barrel is made of wear-resistant alloy steel, 발열체와 냉각 시스템이 내장되어 있습니다., which can accurately control the temperature of each section of the barrel. The screw is made of wear-resistant and corrosion-resistant alloy steel,经过 정밀 가공 및 열처리, which has good wear resistance and corrosion resistance.
성능 매개변수 측면에서, the HTS BASIC series extruders have a screw speed range of 150～500 rpm, which can be steplessly adjusted. The extrusion temperature can be controlled at 120～170℃, and the extrusion pressure can be controlled at 2～8MPa. The production capacity of this series of extruders ranges from 100kg/h to 500kg/h, which is suitable for medium and small-sized pet food processing enterprises. 압출기에는 PLC 제어 시스템과 터치스크린 작동 인터페이스가 장착되어 있습니다., which is simple and easy to operate. It can realize the automatic control of the production process, such as automatic feeding, 자동 온도 조절, 자동 압력 제어 및 자동 절단.
One of the biggest advantages of the HTS BASIC series extruders is that they can provide flexible options through different configuration combinations. Customers can choose different screw types, 다이 헤드, 공급 장치, tempering devices and post-processing equipment according to their own product types, 생산능력과 예산, so as to form a production line suitable for their own needs. 예를 들어, if a customer mainly produces dry puffed dog food, they can choose a screw with a high compression ratio, a circular die head, a high-efficiency tempering device and a drying cooling line; if a customer mainly produces pet snacks, they can choose a screw with a medium compression ratio, a special-shaped die head and a seasoning line.
게다가, the HTS BASIC series extruders have the advantages of easy maintenance and low maintenance cost. The modular design of the equipment makes the replacement of components (such as screw, 통, 다이 헤드) more convenient and quick. 우리의 애프터 서비스 팀은 전문적인 설치를 제공할 것입니다, 고객을 위한 시운전 및 교육 서비스, 고객이 장비를 원활하게 사용할 수 있도록 보장. 동시에, we also provide a complete range of spare parts supply services, which can quickly provide customers with the required spare parts, reducing the downtime of the equipment.
3.3 Selection Suggestions for Pet Food Extruders
When selecting extruders for pet food production, 기업은 자신의 생산 요구를 종합적으로 고려해야 합니다., 제품 유형, 선택한 장비가 실제 생산 요구를 충족하고 최대의 경제적 이익을 가져올 수 있도록 예산 및 기타 요소. 다음은 몇 가지 구체적인 선택 제안 사항입니다.:
3.3.1 Determine the Type of Extruder According to Product Types:
Different types of pet food have different requirements for extruders. 예를 들어, dry puffed products require extruders with high compression ratio, high extrusion temperature and pressure; semi-wet products require extruders with medium compression ratio and moderate extrusion temperature and pressure; pet snacks require extruders with good flexibility and adjustability. Enterprises should select the appropriate extruder type (twin-screw extruder is preferred) and configuration according to the main product types they produce.
3.3.2 생산규모에 따른 압출기 생산능력 결정:
기업은 자사의 생산 규모와 시장 수요에 따라 적절한 생산 능력을 갖춘 압출기를 선택해야 합니다.. 생산 규모가 작은 경우 (일일 생산량 미만 1 톤), the HTS BASIC series extruders with production capacity of 100-300kg/h are suitable; 생산 규모가 중간이라면 (일일 생산량 1-5 톤), the HTS BASIC series extruders with production capacity of 300-500kg/h are suitable; 생산 규모가 큰 경우 (일일 생산량 이상 5 톤), it is recommended to choose our high-torque large-scale twin-screw extruders (production capacity more than 500kg/h).
3.3.3 장비의 비용 효율성을 고려하십시오.:
The cost-effectiveness of the equipment is an important factor that enterprises need to consider. 기업은 장비의 초기 투자 비용에만주의를 기울여야합니다, 장기적인 운영 비용도 고려하세요. (에너지 소비와 같은, 유지관리 비용, 예비 부품 비용). Our HTS BASIC series extruders have the advantages of reasonable price, low energy consumption and low maintenance cost, which are cost-effective choices for medium and small-sized enterprises.
3.3.4 장비의 애프터 서비스에 주의를 기울이십시오:
장비의 애프터 서비스는 생산 라인의 정상적인 작동에 매우 중요합니다.. 기업은 완벽한 애프터 서비스 시스템을 갖춘 제조업체를 선택해야 합니다, 전문적인 설치를 제공할 수 있는, 시운전, 훈련, 유지 보수 및 예비 부품 공급 서비스. 우리는 전문적인 애프터 서비스 팀을 보유하고 있습니다, which can respond to customer needs in a timely manner and solve various problems encountered by customers in the use of equipment, 생산라인의 정상적인 작동을 보장.
3.3.5 장비의 유연성과 확장성을 고려하세요.:
시장 수요의 변화에 따라, enterprises may need to adjust their product types and production scales. 그러므로, 압출기를 선택할 때, 기업은 장비의 유연성과 확장성을 고려해야 합니다.. 우리의 압출기는 모듈식 설계를 채택합니다., 기업의 필요에 따라 자유롭게 결합하고 업그레이드할 수 있습니다., 장비의 유연성 및 확장성 향상, 장비 개조 비용 절감.
4. Application of Extrusion Equipment in Pet Food Production
Our twin-screw extruders (HTS BASIC 시리즈 포함) have been widely used in the production of various types of pet food, and have achieved good application effects. The following will introduce the specific application of our extrusion equipment in different types of pet food production, including process flow, equipment configuration and key technical points.
4.1 Application in Dry Puffed Pet Food Production
Dry puffed pet food is the most widely used product type in the pet food industry, and our HTS BASIC series extruders are especially suitable for its production. The process flow of dry puffed pet food production using our extruders is as follows:
Raw material preparation → mixing → tempering → extrusion puffing → cutting → drying → cooling → seasoning → packaging.
4.1.1 원료 준비:
The raw materials of dry puffed pet food mainly include meat meal (chicken meal, beef meal, 생선 식사), 시리얼 (corn flour, wheat flour, rice flour), 콩가루, 비타민, minerals, attractants and other additives. All raw materials need to be inspected and cleaned to remove impurities (돌과 같은, 궤조) and ensure the quality of raw materials. The raw materials are then crushed into powder with a particle size of 80-100 망사, which is conducive to uniform mixing and full plasticization.
4.1.2 혼입:
The crushed raw materials are sent to the mixer according to the formula ratio for uniform mixing. The mixing time is generally 5-10 분, ensuring that all raw materials and additives are evenly distributed. The mixer is equipped with a weighing device, which can accurately control the dosage of each raw material, ensuring the stability of the product formula.
4.1.3 Tempering:
The mixed raw materials are sent to the tempering device for tempering treatment. The tempering temperature is controlled at 80-95℃, the tempering time is 3-5 분, and the moisture content after tempering is 15%-20%. 템퍼링 과정 중, steam is injected into the tempering device to make the raw materials absorb water evenly, which is conducive to the subsequent extrusion puffing.
4.1.4 Extrusion Puffing:
The tempered raw materials are sent to the HTS BASIC series twin-screw extruder for extrusion puffing. The screw speed is controlled at 200-400 rpm, the extrusion temperature of the feeding section is 70-90℃, the melting section is 130-150℃, and the homogenizing section is 160-170℃. The extrusion pressure is controlled at 5-8MPa, and the compression ratio is 6-8. 고온의 작용하에, 고압 및 전단력, the starch in the raw materials is fully gelatinized, the protein is denatured, and the materials are extruded from the die head to form puffed strips.
4.1.5 절단:
The puffed strips extruded from the die head are cut into short particles of uniform length by the rotary knife installed at the die head. The length of the particles is generally 3-8mm, which can be adjusted by changing the speed of the rotary knife.
4.1.6 건조:
The cut puffed particles are sent to the drying equipment for drying. The drying temperature is controlled at 80-100℃, and the drying time is 20-30 분. The purpose of drying is to reduce the water content of the particles to 10%-12%, so as to extend the shelf life of the product. The drying equipment can adopt belt dryer or fluidized bed dryer, which has the advantages of uniform drying and high efficiency.
4.1.7 냉각:
The dried particles are sent to the cooling equipment for cooling. The cooling temperature is controlled at room temperature (20-25℃), 그리고 쿨링타임은 10-15 분. Cooling can prevent the particles from caking and deteriorating, and ensure the crispness of the product.
4.1.8 Seasoning:
The cooled particles are sent to the seasoning equipment for seasoning. The seasoning can be spray seasoning or mixing seasoning. Common seasonings include chicken flavor, beef flavor, fish flavor and other attractants, as well as vegetable oil, salt and other additives. The seasoning amount is generally 2%-5% of the particle weight, which can be adjusted according to the taste needs of pets.
4.1.9 포장:
The seasoned particles are sent to the packaging equipment for packaging. 포장 장비는 자동 포장기를 채택할 수 있습니다., 자동 계량을 실현할 수 있는, 배깅, 밀봉 및 라벨링. 포장 사양은 고객 요구에 따라 조정될 수 있습니다., 1kg/가방과 같은, 5kg/가방, 10kg/가방, 등. 포장 후, 제품은 건조한 곳에 보관됩니다., 시원하고 통풍이 잘되는 창고.
주요 기술 포인트: 건식 퍼프 애완동물 사료 생산의 핵심은 압출 매개변수와 건조 매개변수를 제어하는 것입니다.. 압출 매개변수 (나사 속도, 온도, 압력) 퍼핑 효과와 제품 질감에 직접적인 영향을 미칩니다.; 건조 매개변수 (온도, 시간) 제품의 수분 함량과 유통기한에 직접적인 영향을 미칩니다.. 당사의 HTS BASIC 시리즈 압출기는 정밀한 매개변수 제어 기능을 갖추고 있습니다., 이는 압출 공정의 안정성과 제품 품질의 일관성을 보장할 수 있습니다..
4.2 애완동물 간식 생산에 적용
Pet snacks have high requirements for taste, appearance and functionality, HTS BASIC 시리즈 압출기, 유연한 구성과 정밀한 매개변수 제어를 통해, 다양한 애완동물 간식의 가공 요구를 잘 충족시킬 수 있습니다.. Taking puffed dental snacks as an example, the process flow of production using our extruders is as follows:
Raw material preparation → mixing → tempering → extrusion puffing → cutting → drying → cooling → surface treatment → packaging.
4.2.1 원료 준비:
The raw materials of puffed dental snacks mainly include corn flour, wheat flour, potato starch, meat meal, vegetable fiber, calcium carbonate and other additives. 그 중, vegetable fiber and calcium carbonate are added to improve the hardness and texture of the product, helping to clean the pet’s teeth. The raw materials are crushed into powder with a particle size of 100-120 망사, which is conducive to the formation of the product and the improvement of the texture.
4.2.2 혼입:
The crushed raw materials are mixed uniformly in the mixer according to the formula ratio. The mixing time is 8-12 분, ensuring that the vegetable fiber, calcium carbonate and other additives are evenly distributed in the raw materials.
4.2.3 Tempering:
The mixed raw materials are sent to the tempering device for tempering treatment. The tempering temperature is controlled at 75-90℃, the tempering time is 2-4 분, and the moisture content after tempering is 18%-22%. The tempering process should ensure that the raw materials absorb water evenly, but not too much, so as to avoid the product being too soft.
4.2.4 Extrusion Puffing:
The tempered raw materials are sent to the HTS BASIC series twin-screw extruder for extrusion puffing. The screw speed is controlled at 250-450 rpm, the extrusion temperature of the feeding section is 70-85℃, 녹는 부분은 120-140℃입니다, and the homogenizing section is 150-160℃. The extrusion pressure is controlled at 4-7MPa, and the compression ratio is 5-7. The die head adopts a special-shaped die hole (such as cylindrical, spiral, striped), so that the extruded product has a special shape and texture, which is conducive to cleaning the pet’s teeth.
4.2.5 절단:
The extruded puffed products are cut into appropriate lengths by the rotary knife. The length of the products is generally 5-10mm, which can be adjusted according to the size of the pet.
4.2.6 건조:
The cut products are sent to the drying equipment for drying. The drying temperature is controlled at 75-95℃, and the drying time is 15-25 분. The water content of the dried products is controlled at 12%-14%, which ensures that the product has a certain hardness and crispness, and can effectively clean the pet’s teeth.
4.2.7 냉각:
The dried products are cooled to room temperature in the cooling equipment, which takes 8-12 분.
4.2.8 Surface Treatment:
The cooled products are subjected to surface treatment to improve the palatability and appearance of the product. Common surface treatments include spraying meat sauce, coating cheese powder, and dipping in edible oil. The surface treatment amount is generally 3%-6% of the product weight.
4.2.9 포장:
The products after surface treatment are packaged by automatic packaging machine. The packaging should be sealed and moisture-proof to ensure the freshness and shelf life of the product.
주요 기술 포인트: The key to pet snack production is the design of the formula and the adjustment of extrusion parameters. The formula should meet the taste and functional needs of pets; the extrusion parameters should be adjusted according to the shape and texture requirements of the product, ensuring that the product has a good shape and texture. Our HTS BASIC series extruders have flexible parameter adjustment functions, which can meet the processing needs of different types of pet snacks.
4.3 Application in Semi-Wet Pet Food Production
반습식 사료는 맛이 부드럽고 기호성이 좋습니다., 씹는 능력이 약한 반려동물에게 적합한 제품입니다.. 당사의 HTS BASIC 시리즈 압출기는 구성과 매개변수를 조정하여 반습식 애완동물 사료 생산에도 사용할 수 있습니다.. 프로세스 흐름은 다음과 같습니다:
원료 준비 → 혼합 → 템퍼링 → 압출 퍼핑 → 절단 → 냉각 → 포장.
4.3.1 원료 준비:
반습식 애완동물 사료의 원료는 주로 고기 가루를 포함합니다, 생선 식사, 시리얼, 콩가루, 보습제 (프로필렌 글리콜, 소르비톨), 방부제, 비타민과 미네랄. 제품의 수분을 유지하기 위해 보습제를 첨가합니다., 그리고 제품의 유통기한을 연장하기 위해 방부제를 첨가합니다.. The raw materials are crushed into powder with a particle size of 80-100 망사.
4.3.2 혼입:
혼합기에서 원료를 배합비에 따라 균일하게 혼합합니다.. The mixing time is 6-10 분, 보습제와 방부제가 고르게 분포되도록 합니다..
4.3.3 Tempering:
The mixed raw materials are sent to the tempering device for tempering treatment. The tempering temperature is controlled at 85-98℃, the tempering time is 3-5 분, and the moisture content after tempering is 22%-27%. The tempering process should ensure that the raw materials absorb water fully, so that the product has a soft taste.
4.3.4 Extrusion Puffing:
The tempered raw materials are sent to the HTS BASIC series twin-screw extruder for extrusion puffing. The screw speed is controlled at 150-300 rpm, the extrusion temperature of the feeding section is 75-90℃, 녹는 부분은 120-140℃입니다, and the homogenizing section is 140-150℃. The extrusion pressure is controlled at 2-5MPa, and the compression ratio is 4-6. The extrusion temperature and pressure are lower than those of dry puffed products, so as to avoid excessive puffing of the product and ensure that the product is soft.
4.3.5 절단:
The extruded products are cut into short particles by the rotary knife, with a length of 4-8mm.
4.3.6 냉각:
The cut products are cooled to room temperature in the cooling equipment, which takes 10-15 분. Cooling can prevent the product from deteriorating due to high temperature.
4.3.7 포장:
The cooled products are packaged by vacuum packaging machine. Vacuum packaging can effectively prevent the product from being oxidized and moldy, extending the shelf life of the product. 포장 사양은 고객 요구에 따라 조정될 수 있습니다..
주요 기술 포인트: The key to semi-wet pet food production is the control of moisture content and the selection of humectants and preservatives. The moisture content of the product should be controlled at 25%-35%, and the humectants and preservatives should be selected according to the national food safety standards to ensure the safety of the product. Our HTS BASIC series extruders can accurately control the extrusion temperature and pressure, ensuring that the product has a stable moisture content and soft taste.
5. Solutions to Common Problems in Pet Food Extrusion Processing
In the actual production of pet food extrusion processing, enterprises often encounter various problems, such as uneven product particle size, poor puffing effect, product stickiness, product deterioration and other problems, which affect production efficiency and product quality. Based on our rich experience in pet food processing, we summarize the common problems, causes and solutions, hoping to help enterprises solve practical problems in production.
5.1 Uneven Product Particle Size
5.1.1 원인:
The main causes of uneven product particle size are: uneven speed of the rotary knife; uneven die hole size; uneven feeding speed; unstable screw speed; uneven mixing of raw materials.
5.1.2 솔루션:
Check and adjust the rotary knife, ensure that the rotary knife speed is uniform and the cutting edge is sharp; check the die head, replace the die head with uneven die hole size; adjust the feeding device, ensure that the feeding speed is uniform; check the screw drive system, ensure that the screw speed is stable; extend the mixing time, ensure that the raw materials are mixed uniformly.
5.2 Poor Puffing Effect
5.2.1 원인:
The main causes of poor puffing effect are: insufficient starch content of raw materials; too low or too high moisture content after tempering; too low extrusion temperature and pressure; too low screw speed; too large die hole size.
5.2.2 솔루션:
Adjust the product formula, increase the starch content of raw materials (to more than 20%); adjust the tempering parameters, control the moisture content after tempering at 10%～27%; increase the extrusion temperature and pressure, adjust the temperature of each section of the barrel and the screw speed; reduce the die hole size; check the screw wear, replace the worn screw.
5.3 Product Stickiness
5.3.1 원인:
The main causes of product stickiness are: too high moisture content of the product; too high extrusion temperature; too high protein content of raw materials; insufficient drying of the product.
5.3.2 솔루션:
Reduce the moisture content of the product by adjusting the tempering parameters and drying parameters; reduce the extrusion temperature of the homogenizing section; adjust the product formula, reduce the protein content of raw materials appropriately; extend the drying time, ensure that the water content of the product meets the standard.
5.4 Product Deterioration
5.4.1 원인:
The main causes of product deterioration are: insufficient sterilization during extrusion processing; too high water content of the product; poor packaging; improper storage.
5.4.2 솔루션:
Increase the extrusion temperature and pressure, ensure that the sterilization rate reaches more than 99%; control the water content of the product within the standard range; adopt vacuum packaging or nitrogen-filled packaging to improve the packaging effect; store the product in a dry, 시원하고 통풍이 잘되는 창고, avoid high temperature and humidity.
5.5 장비 막힘
5.5.1 원인:
The main causes of equipment blockage are: too high moisture content of raw materials; too large particle size of raw materials; 원료의 불순물; too low screw speed; wear of screw and barrel.
5.5.2 솔루션:
Reduce the moisture content of raw materials; crush the raw materials to the required particle size; clean the raw materials to remove impurities; increase the screw speed; check the wear of screw and barrel, replace the worn components.
6. Our Service System: Supporting You to Achieve High-Quality Production
We not only provide high-quality extruders for pet food production, but also provide a complete set of service systems, from pre-sales consulting, equipment selection, formula design, to in-sales installation, 시운전, 훈련, and after-sales maintenance, technical guidance, to provide one-stop services for customers, helping customers solve various problems in production and achieve high-quality and efficient production.
6.1 Pre-Sales Service
Our pre-sales service team is composed of professional technical personnel with rich experience in pet food processing. We will conduct in-depth communication with customers to understand their product types, 생산 능력, budget and other needs, and provide professional consulting services for customers. We will recommend the most suitable extruder model and configuration for customers, design personalized production line solutions, and provide detailed equipment parameters, process flow and cost budget, helping customers make scientific decisions.
게다가, we also provide formula design services. Our technical team will design the most suitable product formula for customers according to the taste, nutrition and functional requirements of pet food, combining the processing characteristics of our extrusion equipment, helping customers improve the competitiveness of their products in the market. We can also provide raw material selection suggestions according to customers’ cost control needs, balancing product quality and production cost.
6.2 In-Sales Service
After the customer places an order, we will arrange professional technicians to provide on-site installation and commissioning services for the equipment. The installation and commissioning process will strictly follow the equipment installation specifications to ensure that the extruder and its matching auxiliary equipment (mixer, tempering device, dryer, seasoning machine, 등.) are accurately installed and connected. Technicians will debug all operating parameters of the equipment according to the customer’s product formula and production process requirements, and conduct trial production until the product quality meets the customer’s expected standards.
동시에, we provide on-site operational training for the customer’s production team, including equipment basic structure and working principle, daily operation steps, parameter adjustment skills, basic fault identification and handling. We will also provide a detailed operation manual and maintenance manual, and answer the questions raised by the operators one by one to ensure that the customer’s staff can proficiently operate and manage the equipment independently after the training.
6.3 애프터 서비스
We have a perfect after-sales service system with a professional after-sales team and multiple service outlets to provide timely and efficient after-sales support for customers nationwide and even globally. We promise a rapid response mechanism: for customer’s equipment problems, we will give a solution within 24 hours after receiving the feedback; for on-site maintenance needs, our after-sales technicians will arrive at the customer’s production site as soon as possible according to the actual situation.
We provide regular equipment maintenance and inspection services for customers, including regular detection of key components such as screw, barrel and gearbox, lubrication and maintenance of the transmission system, and calibration of the control system parameters. For the barrel wear measurement service we have launched, our technicians will regularly detect the wear degree of the barrel inner wall with professional instruments, 상세한 마모 보고서 발행, and put forward targeted replacement and maintenance suggestions to ensure that customers only replace components when necessary and reduce unnecessary production costs.
게다가, we provide a long-term supply of genuine spare parts, with a large number of common spare parts (such as screw elements, 다이 헤드, cutting knives, sealing rings) in stock to ensure the rapid supply of spare parts and minimize the equipment downtime caused by component damage. We also provide technical upgrade services for the equipment, and can upgrade the control system, 고객의 후속 생산 확장 및 제품 업그레이드 요구에 따라 기존 장비의 나사 구조 및 기타 부품, 장비가 항상 최신 생산 요구 사항에 적응할 수 있도록.
7. 애완동물 사료 생산을 위한 압출기 시리즈의 완전한 기술 매개변수
다양한 규모와 제품 유형의 애완동물 사료 기업의 다양한 생산 요구를 충족시키기 위해, 우리는 애완동물 사료 가공을 위한 다양한 이축 압출기 제품을 출시했습니다., HTS BASIC 시리즈를 핵심으로, 중소 규모 생산에 적합하도록 HTS STANDARD 및 HTS PREMIUM 시리즈 확장, 대규모 생산 및 고급 맞춤형 생산 각각. 모든 시리즈는 트윈 스크류 압출의 핵심 설계를 채택합니다., 셀프클리닝으로, high pumping efficiency and strong shear adaptability, and are perfectly matched with the characteristics of high viscosity and high fat of pet food raw materials. The following is the complete technical parameters table of each series:
테이블 1: Technical Parameters of Excellence Pet Food Twin-Screw Extruder Series
表格
| Parameter Category | HTS 베이직 시리즈 (Entry/Mid-scale) | HTS STANDARD Series (Large-scale) | HTS PREMIUM Series (High-end Custom) |
|---|---|---|---|
| Screw Structure | Parallel twin-screw, 공동 회전 | Parallel twin-screw, 공동 회전 | Parallel twin-screw, 공동 회전 |
| 나사 직경 (mm) | 30/45/65 | 80/95/110 | 65/80/95/110 (customizable) |
| Compression Ratio | 4:1 ~ 8:1 (조절할 수 있는) | 5:1 ~ 10:1 (조절할 수 있는) | 4:1 ~ 12:1 (customizable) |
| 나사 속도 (rpm) | 150 ~ 500 (stepless frequency conversion) | 200 ~ 600 (stepless frequency conversion) | 100 ~ 700 (stepless frequency conversion) |
| Rated Torque (N·m) | 120 ~ 350 (European medium-torque gearbox) | 400 ~ 1200 (high-torque gearbox) | 350 ~ 1500 (imported high-precision gearbox) |
| 압출 온도 (℃) | 70 ~ 170 (3-section temperature control) | 70 ~ 180 (5-section precise temperature control) | 60 ~ 190 (6-section intelligent temperature control) |
| 압출 압력 (MPa) | 2 ~ 8 | 3 ~ 10 | 2 ~ 12 |
| 생산능력 (kg/h) | 100 ~ 500 | 500 ~ 2000 | 200 ~ 2500 (customizable) |
| Barrel Material | Wear-resistant alloy steel (nitrided treatment, hardness ≥60 HRC) | Wear-resistant alloy steel (bimetallic composite, hardness ≥65 HRC) | Imported wear-resistant alloy steel (bimetallic composite + laser cladding, 경도 ≥70HRC) |
| Screw Material | Wear-resistant alloy steel (nitrided treatment) | Wear-resistant alloy steel (bimetallic composite) | Imported wear-resistant alloy steel (customized according to raw materials) |
| 제어 시스템 | PLC + touch screen, basic formula memory (≤20 groups) | PLC + industrial touch screen, formula memory (≤50 groups) | Intelligent PLC + cloud touch screen, formula memory (unlimited, cloud storage) |
| 가열방식 | Electric heating + jacket water cooling | Electric heating + steam heating + jacket water cooling | Electric heating/steam heating (switchable) + jacket precise water cooling |
| Feeding Method | Single/double screw feeding (선택 과목) | Twin-screw differential feeding + liquid feeding port (for oil/fat) | Multi-channel precision feeding (solid/liquid/grease, independent metering) |
| Self-Cleaning Performance | Standard self-cleaning | Enhanced self-cleaning | High-efficiency self-cleaning (customized screw gap) |
| 힘 (kW) | 15 ~ 45 | 55 ~ 160 | 37 ~ 200 (customizable) |
| Overall Dimension (L×W×H, 중) | 2.8×1.2×1.8 ~ 4.0×1.5×2.2 | 4.5×1.8×2.5 ~ 6.0×2.2×3.0 | 3.0×1.5×2.0 ~ 7.0×2.5×3.2 (customizable) |
| 무게 (t) | 0.8 ~ 2.5 | 3.0 ~ 8.0 | 2.0 ~ 10.0 (customizable) |
| Core Advantages | High cost-effectiveness, 쉬운 조작, suitable for initial pet food enterprises | 고출력, 낮은 에너지 소비, 안정적인 성능, 대규모 대량 생산에 적합 | High precision, 강력한 맞춤화, multi-functional, suitable for high-end pet food/snack customized production |
Key Parameter Explanation
Compression Ratio: The adjustable range is designed for different pet food types—low compression ratio (4:1~6:1) for semi-wet pet food, medium ratio (6:1~9:1) for dry puffed food, and high ratio (9:1~12:1) for high-density functional pet snacks.
통 & Screw Material: The gradient material selection is to adapt to different raw material abrasiveness—HTS BASIC for ordinary meat meal/cereal raw materials, HTS STANDARD/ PREMIUM for raw materials containing bone meal, calcium powder and other hard particles, effectively extending the service life of core components.
Feeding Method: The multi-channel feeding port of HTS PREMIUM series can realize the precise addition of liquid raw materials (such as fresh meat slurry, vegetable oil) and grease, which is suitable for the production of high-fat, high-protein high-end pet food.
제어 시스템: The cloud storage function of HTS PREMIUM series can realize remote parameter adjustment and production data monitoring, which is convenient for enterprises to carry out intelligent production management.
8. Future Development of Pet Food Extrusion Technology and Our Layout
With the continuous upgrading of the global pet food industry, the pet food market is presenting new development trends such as high-endization, 기능화, naturalization and diversification, which puts forward higher and more stringent requirements for pet food extrusion processing technology and equipment.
8.1 Development Trends of Pet Food Extrusion Technology
Intelligent and Digital Processing: The integration of industrial Internet, artificial intelligence and extrusion equipment will become a mainstream trend. The extruder will realize real-time monitoring of the whole production process, automatic adjustment of parameters, and predictive maintenance of equipment through sensors and cloud computing, reducing human intervention and improving the stability and consistency of product quality.
Adaptation to Natural and High-quality Raw Materials: With the increasing demand for natural pet food, extrusion equipment needs to be optimized for processing fresh meat, fresh vegetables and other raw materials with high moisture and high activity, reducing the loss of nutritional components of raw materials in the extrusion process and retaining the original flavor and nutrition of raw materials.
High Efficiency and Energy Saving: Under the background of global energy conservation and emission reduction, pet food extrusion equipment will pay more attention to energy efficiency optimization, through the improvement of screw structure, heating method and transmission system, reducing unit energy consumption and improving production efficiency, realizing green production.
Customization and Diversification: The market demand for personalized pet food (such as pet food for different breeds, ages, physical conditions, and functional pet snacks) 성장하고 있다, which requires extrusion equipment to have stronger customization and flexibility, and can quickly switch production processes and parameters to meet the production of multiple varieties and small batches of products.
8.2 Our Technical Layout and Future Planning
Facing the development trend of the pet food industry, we adhere to the concept of technological innovation driven by market demand, and continue to increase R & D investment in pet food extrusion equipment, focusing on the following aspects of research and development and optimization:
Intelligent Upgrading of Equipment: We will integrate more high-precision sensors and intelligent control algorithms into our extruder series, realize the automatic matching of extrusion parameters and product formulas, and launch a cloud management platform for production data, so that customers can monitor production status, analyze production data and optimize process parameters remotely.
Optimization of Raw Material Adaptability: We will develop a special screw structure and tempering process for fresh meat, high-fiber and other natural raw materials, reduce the shear force and heating time of raw materials in the extrusion process, and add a low-temperature puffing function to the high-end series to maximize the retention of the nutritional components and flavor of raw materials.
Energy Saving and Emission Reduction Improvement: We will adopt more efficient transmission systems and heating methods, such as permanent magnet synchronous motors and heat recovery devices, to reduce the energy consumption of the equipment by 15% ~ 20% on the basis of the original; 동시에, optimize the equipment structure to reduce noise and waste discharge, meeting the environmental protection production standards.
Expansion of Customization Capabilities: We will build a more flexible product customization system, and can customize the screw diameter, 압축비, feeding method and other parameters of the extruder according to the customer’s personalized production needs (such as special-shaped pet snacks, high-end functional pet food); 동시에, we will develop more matching auxiliary equipment to form a fully automated production line from raw material mixing to finished product packaging.
Deep Integration of Technology and Service: We will build a pet food processing technology research and development center, combining equipment R & D with product formula research, and provide customers with integrated solutions of “장비 + 공식 + 프로세스”; 동시에, we will expand the online technical service channel, provide 7×24-hour online technical guidance and fault diagnosis, and further improve the efficiency of after-sales service.
9. 결론
Pet food extrusion puffing technology is the core of modern pet food industrial production, and the performance of extrusion equipment directly determines the production efficiency, product quality and market competitiveness of pet food enterprises. As a professional provider of food-grade extrusion equipment, we have accumulated rich experience in the field of pet food processing, and launched a full range of twin-screw extruder products represented by the HTS series, which perfectly solve the processing difficulties caused by the high viscosity, high fat and diverse raw materials of pet food.
Our extruders have the advantages of low lifetime operating cost, 넓은 적용 범위, advanced technology and reliable process control, and are equipped with a complete one-stop service system from pre-sales to after-sales. The detailed and adjustable technical parameters of each series can meet the production needs of pet food enterprises of different scales and product types, from entry-level dry puffed food to high-end customized functional snacks.
In the future, with the continuous development of the pet food industry, we will continue to take technological innovation as the core, take customer demand as the guide, and constantly optimize and upgrade our extrusion equipment and service system, striving to provide more efficient, 에너지 절약, intelligent and customized pet food processing solutions for global customers. We are willing to grow together with pet food enterprises, and contribute to the development of the pet food industry with high-quality equipment and professional services, creating more safe, nutritious and delicious pet food for pet families around the world.