System solution of high-grade pellet feed production line
process flow diagram
Take aquatic feed as an example. Due to the physiology and eating habits of aquatic animals such as fish, shrimp and crab, it is required that aquatic feed must have good water resistance, low pulverization rate, fine raw materials and neat feed cuts. According to these requirements, after years of exploration and research, the product quality is fully guaranteed, the energy consumption is low, the labor force is small, and the income is increased.
Raw material receiving and cleaning system
raw material
Raw materials are the source of feed production. Mainly includes: corn, wheat bran, secondary flour, fish meal, cake meal (such as soybean meal, rapeseed meal, etc.). ) comes from oil crops. All food processing by-products can be used as feed.
Raw material receiving
Bulk receiving and bag receiving, equipped with independent pulse dust collector;
clear
Bulk grain received from farms usually includes grain by-products and impurities, such as straw, stones, metals, paper, sawdust, small animal carcasses and powder. Cleaning operation is to remove these impurities with magnets, screens, dust collectors and other equipment and systems to ensure the good quality of stored grain and protect the machine in the subsequent processing steps.
SCY series cylinder primary cleaning screen
SCY series cylinder primary cleaning screen
Clean up impurities in materials, except for the importance rate >; 99%; Equipped with an independent pulse dust collector;
Permanent magnet cylinder
The magnetic metal inclusions in the raw materials were separated, and the magnetic induction intensity reached 3000 gauss.
Permanent magnet cylinder
Crushing system
break?into?pieces
Crushing is the operation of reducing feed particle size and increasing its specific surface area, which can enhance the digestion ability of animals, improve feed utilization rate, and also improve the processing quality and work efficiency of subsequent processes such as batching, mixing and granulating.
SFSP series water drop pulverizer
SFSP series water drop pulverizer
The design of water drop crushing cavity and wear-resistant toothed plate increases the output by 20% compared with other models with the same power; The gap between hammer and screen is adjustable, which is suitable for coarse crushing and fine crushing; There are many specifications and models, power: 22-315kw; Output: 2-35 mph.
pulse dust collector
pulse dust collector
Automatic injection, continuous operation, compressed air bag cleaning, various specifications to choose from.
hybrid system
condiments
The batching and mixing process refers to mixing bulk dry raw materials and liquid raw materials into a uniform mixture with added value.
Batching system
PLC programmable control system, the number of batching bins is determined according to the formula requirements.
TFPX series rotary distributor
TFPX series rotary distributor
mix
Single-shaft paddle mixer
Internal and external double-layer blade design, special arrangement structure, higher mixing uniformity, CV ≤ 5%; According to the demand, carbon steel and stainless steel can be selected; Output: 1-45TPH. The batch mixing amount is 0.25-3T.
Single-shaft paddle mixer
Belt blade mixer
The original new rotor structure with belt and blade combines the advantages of belt and blade; Output: 5-20 tons/hour. The batch mixing amount is 1-2T.
Molasses addition
It refers to the proportion, addition and mixing of dry and/or liquid trace elements and premix to form a complete feed mixture, that is, formula diet.
Granulation system
adjuster
Steam and materials are pre-tempered by single-axis blades and DDC double-axis differential series modulator, which provides the best mixing effect and tempering time.
Expansive particle
Puffing refers to the process that wet and expandable starch or protein materials are plasticized in a tube under the combined action of moisture, pressure, heat and machinery. This leads to the increase of product temperature, gelatinization of starch components, protein denaturation, stretching or recombination of tactile components, and thermal expansion of expanded products. In the immersion feeding process, the treated feed particles enter the granulation equipment and are compressed into particles by rollers and molds in the granulation chamber.
YMEX series aquatic expander
granulator
The design of granulator pays attention to high output, low energy consumption, stability and durability and extremely low maintenance cost. We have a series of belt-driven granulators and gear-driven granulators. Output: 0.5-30 tons ph
cool
In the process of feed granulation, the cooling of feed particles is very important. When leaving the granulator, the feed particles are very hot, soft and rich in water. In the cooling process, they are cooled to 3℃- 5℃ slightly higher than the room temperature, and their moisture content is reduced to the safety standard for transportation and storage (≤ 12.5%).
SKLN series countercurrent cooler
SKLN series countercurrent cooler
Counter-flow cooler has two discharging structures: sliding grate and turnover plate, which can accurately match different feed types of different feed factories.
Crusher
Two-roller crusher is used to control the crushing size of feed particles, and there are two models: two-roller crusher and three-roller crusher. Output: 1-30THP.
screen
After cooling and drying, the whole particles or extrudates are screened to remove fine particles and overflow, so that the particles reach the qualified size.
SFJH series rotary classification screen
SFJH series rotary classification screen
Finished product packaging system
parcel
When the finished feed enters the supply box above the baler, the packaging operation begins, and when the bagged feed is put into the warehouse, the packaging operation ends. The program includes weighing each bag of feed, putting the weighed object into the bag, closing the bag mouth, labeling the bag, coding the bag, palletizing the bag, and moving the bag to the warehouse for storage.
DCS series quantitative packaging scale
Automatic weighing, sewing and conveying, and can be equipped with automatic palletizing equipment. Production capacity: 1-40t pH.
automation
Collaborative automatic control system can provide basic control system or fully automatic control system for the whole production line. The system focuses on the cost-effectiveness and stable quality of feed production line, and provides traceability of raw material composition and processing parameters.
fodder