Notes

Application of fish feed pellet extruder in drifting fish feed processing
In recent years, the application of fish feed pellet extruder extrusion technology to feed manufacturing is an epoch-making jump in feed production modern technology. The main benefits of extruded granulation:

( 1 )The handling temperature level is high as well as the dampness content is huge, and also the product can be completely developed as well as broken down. The pellets are of top quality and the feed titer is high;
( 2 )The adjustable series of pellet density is large, which can adapt to the requirements of numerous feeding objects as well as different feeding atmospheres.


( 1) Puffed suckling pig feed

The essential signs of nursing pig feed are health as well as growth to prevent suckling pigs from diarrhea. The raw products are treated with high temperature and also high pressure, on the one hand, it eliminates pathogenic germs, on the other hand, the starch product is completely cooked, and the soybean healthy protein is denatured and also cleansed, to make sure that the product is easy to absorb and also take in. Gelatinized starch can stimulate the manufacturing of lactic acid in pets and also enhance the anti-bacterial capacity of pets.

( 2) Extruded water feed
The water feedl is extruded and also granulated by fish feed pellet extruder, which enhances the top quality of the product from all facets.

① Enhanced feed titer. Extrusion ripens the starch, which is necessary for fish as raw starch is tough to digest. The starch is cooked, the cohesiveness of the product is enhanced, and also the creating result is excellent. On diy feed pellet machine of making sure the quality of pellets, the formula can be gotten used to minimize costs.

② The floating time of pellets in water is regulated by the thickness of pellets, and the thickness is established by the level of puffing by fish feed pellet extruder.

Consequently, by changing the formula, adjusting the selection and also material of starch and binder, and also changing the procedure specifications, that is, changing the dampness, stress, temperature level, etc, extruded pellets with different thickness can be created.

( 3) Puffed chicken feed

The formula of chicken feed consists of high starch material as well as 15% -20% protein product at the same time. For this percentage, no matter the dry drifting pellet equipment or the damp floating pellet machine, the technical efficiency is better.

Experiments have revealed that puffing can boost the digestion and absorption price of feed for hens. Extruded chicken feed, as a result of its little mass thickness, can decrease chicken feed intake, avoid obesity, and also boost egg manufacturing.

( 4) Puffed livestock feed (urea blown corn).

Ruminants such as livestock and sheep can transform non-protein nitrogen (such as urea) right into pet protein. The secret to adding urea to feed is just how to regulate the enhancement amount, uniform feed consumption and urea decomposition rate. Urea-expanded corn solves these issues most effectively.

The urea, corn flour as well as ingredients are mixed in a certain percentage and afterwards go into the floating pellet device, the corn flour is increased, and also the gelatinized starch as well as urea form a finishing structure. Urease preventions inhibit the activity of urease. It prevents the launch price of ammonia after urea disintegration from two facets, as well as prevents ammonia poisoning caused by excess ammonia.

( 5) Rice bran preservation therapy.

small fish feed pellet machine rice bran consists of very energetic lipolytic enzymes, which can quickly disintegrate the oil consisted of in rice bran right into free lipids.

Fatty acid and rancidity, so the storage efficiency of fresh rice bran is incredibly inadequate. The rancid and also ruined rice bran not just decreases the oil yield, but additionally impacts the development and development of livestock as well as poultry if fed as feed.


As a result, fresh rice bran have to be kept fresh in time. Extrusion, high temperature, high pressure and high shear can suspend lipase as well as avoid rancidity and also wear and tear. Extrusion has actually ended up being a new pretreatment procedure in rice bran oil manufacturing.

( 6) Detoxification of oilseed meal healthy protein.

Along with soybean cake (meal), the cake (meal) obtained from rapeseed, cottonseed, sunflower seed, castor and also other oilseeds additionally includes a specific quantity of healthy protein, which is an exceptional resource of feed protein. Nonetheless, different oil cakes ( consisting of soybean meal) can not be directly made use of to formulate feed, due to the fact that they all have a certain quantity of anti-nutritional aspects or various other unsafe elements.

Oil cake (meal) need to be detoxed prior to it can be used. Cleansing techniques include chemical and also physical techniques. Oilseed cake (meal) extrusion cleansing is a contemporary technology related to oil cake ( dish) treatment by extrusion modern technology.

( 7) Feather puffing processing.

Due to the existence of disulfide bonds and hydrogen bonds between plume polypeptide chains, the structure of plume healthy protein is especially stable, and animal digestive enzymes are basically incapable to digest and break down, so the plume extrusion innovation has actually been established.

After the feather is extruded and puffed, its disulfide bond is damaged, the molecular framework is damaged, and the digestive system enzyme is simple to absorb and decay, and also the digestibility is boosted. The digestibility is associated with the level of degradation and extrusion temperature.

When the drifting pellet machine extrusion temperature is high, the digestibility of the puffed feather product increases, however the amino acid material of the product reduces similarly, and also the healthy protein quality of the item lowers.

Plume dish has high protein web content, but the amino acid is not stabilized sufficient. In order to solve this issue, poultry viscera, chicken blood and plumes can be combined as well as refined into digestive tract feather meal.


Fish feed pellet extruder extruding modern technology is a feed handling modern technology created at the end of the 20th century. Stress cutting has a good effect on managing the thickness of extruded items, offering a new method for processing high-demand aquafeeds.

Making use of waste steam and waste warmth for conditioning makes the maker a lot more eco-friendly and also adapts to the pattern of the times. Extrusion modern technology of fish feed pellet extruder is widely utilized in aquatic, swine and also ruminant feeds, which has a substantial effect on altering feed top quality and decreasing prices.

With the growth of fish feed pellet extruder extruding modern technology, more extensive study is needed on how to accurately manage the expansiveness and squeezing out top quality of extruded feed, and also boost the automation of squeezing out.


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