Application of fish feed pellet extruder in floating fish feed handling
Over the last few years, the application of fish feed pellet extruder extrusion innovation to feed production is an epoch-making jump in feed production modern technology. The major advantages of extruded granulation:
( 1 )The processing temperature is high and also the moisture web content is big, and also the material can be totally matured and broken down. The pellets are of high quality and also the feed titer is high;
( 2 )The flexible range of pellet thickness is big, which can adjust to the requirements of various feeding objects and also various feeding settings.
( 1) Puffed suckling pig feed
The crucial indicators of nursing pig feed are health as well as growth to stop suckling pigs from looseness of the bowels. The raw materials are treated with high temperature and also high pressure, on the one hand, it kills pathogenic bacteria, on the other hand, the starch material is completely prepared, and the soybean healthy protein is denatured and detoxified, to ensure that the material is easy to absorb and take in. Gelatinized starch can stimulate the manufacturing of lactic acid in pets as well as enhance the anti-bacterial ability of animals.
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( 2) Extruded water feed
The aquatic feedl is extruded and granulated by fish feed pellet extruder, which improves the top quality of the item from all aspects.
① Boosted feed titer. Extrusion ripens the starch, which is important for fish as raw starch is hard to absorb. The starch is prepared, the cohesiveness of the material is boosted, and the forming result is great. On the property of ensuring the top quality of pellets, the formula can be adapted to reduce prices.
② The floating time of pellets in water is controlled by the thickness of pellets, as well as the thickness is established by the level of puffing by fish feed pellet extruder.
Therefore, by adjusting the formula, adjusting the variety and also content of starch and also binder, as well as readjusting the procedure criteria, that is, changing the dampness, stress, temperature, and so on, extruded pellets with various densities can be created.
( 3) Puffed chicken feed
The formula of chicken feed consists of high starch product and also 15% -20% protein material at the same time. For this percentage, regardless of the dry floating pellet equipment or the wet floating pellet device, the technological efficiency is much better.
Experiments have actually revealed that blowing can enhance the digestion and absorption price of feed for hens. Extruded chicken feed, because of its tiny mass thickness, can decrease chicken feed consumption, prevent excessive weight, as well as improve egg production.
( 4) Puffed livestock feed (urea puffed corn).
Ruminants such as cattle as well as lamb can transform non-protein nitrogen (such as urea) right into animal healthy protein. The key to adding urea to feed is just how to control the enhancement quantity, uniform feed intake and urea disintegration rate. Urea-expanded corn addresses these problems most efficiently.
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The urea, corn flour and also additives are mixed in a specific proportion and afterwards get in the drifting pellet maker, the corn flour is expanded, and the gelatinized starch and also urea form a finishing structure. Urease preventions inhibit the task of urease. It hinders the launch rate of ammonia after urea decay from two aspects, and stays clear of ammonia poisoning brought on by excess ammonia.
( 5) Rice bran conservation treatment.
Fresh rice bran consists of extremely energetic lipolytic enzymes, which can rapidly break down the oil consisted of in rice bran right into cost-free lipids.
Fatty acid and also rancidity, so the storage space performance of fresh rice bran is incredibly poor. The rancid and spoiled rice bran not only lowers the oil return, but also impacts the growth as well as development of animals and fowl if fed as feed.
For that reason, fresh rice bran have to be kept fresh in time. Extrusion, high temperature, high pressure and high shear can inactivate lipase and also avoid rancidity and deterioration. Extrusion has become a brand-new pretreatment process in rice bran oil manufacturing.
( 6) Detoxing of oilseed dish protein.
In addition to soybean cake (meal), the cake (meal) gotten from rapeseed, cottonseed, sunflower seed, castor as well as other oilseeds additionally has a specific amount of healthy protein, which is an superb resource of feed protein. Nonetheless, various oil cakes ( consisting of soybean dish) can not be straight used to develop feed, since they all consist of a certain quantity of anti-nutritional variables or other harmful parts.
Oil cake ( dish) have to be cleansed before it can be utilized. Detoxing methods consist of chemical and also physical techniques. Oilseed cake (meal) extrusion cleansing is a contemporary technology applied to oil cake ( dish) treatment by extrusion modern technology.
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( 7) Feather puffing processing.
Due to the existence of disulfide bonds and hydrogen bonds between plume polypeptide chains, the framework of plume protein is particularly secure, and animal gastrointestinal enzymes are generally incapable to absorb as well as disintegrate, so the feather extrusion modern technology has actually been established.
After the plume is extruded and also puffed, its disulfide bond is damaged, the molecular framework is destroyed, and also the digestive system enzyme is easy to digest and also disintegrate, and also the digestibility is enhanced. The digestibility is related to the level of destruction and extrusion temperature.
When the drifting pellet maker extrusion temperature is high, the digestibility of the puffed feather item boosts, but the amino acid web content of the item lowers alike, and the protein quality of the item reduces.
Plume dish has high protein material, however the amino acid is not stabilized sufficient. In order to resolve this issue, poultry viscera, chicken blood and also feathers can be mixed and also processed into intestinal tract plume dish. important link
Fish feed pellet extruder squeezing out modern technology is a feed handling technology developed at the end of the 20th century. Stress cutting has a good result on regulating the density of extruded products, offering a new technique for processing high-demand aquafeeds.
Making use of waste heavy steam and also waste warmth for conditioning makes the machine extra environmentally friendly and also adapts to the pattern of the moments. Extrusion modern technology of fish feed pellet extruder is commonly utilized in water, swine and also ruminant feeds, which has a considerable impact on changing feed quality and also lowering expenses.
With the growth of fish feed pellet extruder squeezing out modern technology, even more thorough research study is needed on how to precisely manage the expansiveness and also squeezing out top quality of extruded feed, and also enhance the automation of squeezing out.
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