Different animal husbandry and breeding all require different mechanism feed products, so the supplier and supplier of Hengxinyuan feed pelletizer equipment requires different materials for pelleting technology: along with livestock and poultry, aquaculture and other breeding industries and wood chips, peanut shells, cottonseed meal, etc. With the popularity of pellet feed in emerging industries, more and more units use feed pelletizer equipment. According to the current feed ratio and different regions, users have different requirements for pellet feed.
Different feed manufacturers require good pellet quality and the highest pelleting efficiency for their pellet feed. Different feed formulas have different choices of ring parameters to inhibit these feeds. The ring parameters are mainly expressed in materials, pore sizes, and pores. Shape, aspect ratio, and aperture ratio are selected.
The choice of ring parameters must be determined based on the chemical composition and physical properties of the various ingredients that make up the feed formula.
The chemical components of the raw materials are mainly protein, starch, fat, cellulose, etc. The physical properties are mainly particle size, moisture, capacity, etc.
Flat feed pellet machine
Livestock and poultry granular materials mainly contain wheat and corn, high starch content, low fiber content, high starch feed, inhibit the feed, ensure that the starch is fully gelatinized, and reach high temperature and processing conditions. The thickness of the ring type is generally thick, the pore size is wide, and the length is long. The diameter ratio of broilers, ducks and other poultry materials generally 1: 8-1: 10 is high-energy feed, high in fat content, easy to pellet, and generally has a large diameter, ranging from 1:10 to 1:13.
The aquatic materials are mainly fish feed, shrimp feed, and soft-shelled turtle materials. The fish feed has a high content of crude fiber. The shrimp feed and soft-shell turtles have a low content of crude fiber and high protein content.
Aquatic materials require particles to be stable in water for a long time, consistent diameter, consistent length, fine particle size and high maturity when granulating the material. Pre-cooking and post-cooking technologies (feed extruder) are required respectively.
The annular aperture used for fish feed is generally between θ1.5 and θ3.5, and the range of aspect ratio is generally between 1:10 and 1:12.
The ring-shaped aperture used for shrimp feed ranges from θ1.5 to θ2.5, and the aspect ratio ranges from 1:11 to 1:20.
Turtle material has a large ring-shaped pore size, ranging from θ3 to θ8, and high protein content. Therefore, the aspect ratio ranges from 1:12 to 1:20. The specific parameters of the aspect ratio should be selected according to the nutritional indicators and The user's requirements are determined.
At the same time, in the design of the shape of the flat feed pellet machine, the step hole is not used as much as possible under the condition of strength allowance, and the length of the cut particles must be consistent.