Notes

What affects the outcome of feed pellets?<br>
Pellet mills can be used to make feed pellets. Feed pellets can be mad of grains, cereals, beans, corns, whey powder, oil and also ingredients. Owing to different homes of raw materials, the feed pellets result is different. It is affected by the oil, crude fiber, wetness, starch web content.



Including oil

Include a percentage of oil (0.5% ~ 1%) to the raw materials The oil can reduce the wear of pellet mill components, and make the raw materials much easier to go through the die openings, so as to enhance the result of pellets.



But when added with greater than 2% oil, the raw materials will certainly hang and also tough to develop. Therefore, if you wish to add high dose of oil, you would certainly much better include 30% of it in the blending process and 70% in the pelletizing process.



Crude fibers in the raw materials.

When the crude fiber web content in the raw products is between 3% as well as 5%, it will contribute the bonding of raw materials, raise the creating rate, as well as minimize the breaking rate of pellets.




Yet if the unrefined fiber content is more than 10%, its low sticky force will reduce the firmness as well as developing rate of the pellets. Besides, wood pellet maker diy will certainly magnify the mechanical wear of the pellet machine.



Wetness material

High moisture content of the raw products will certainly influence the temperature increase during pelletizing, and also reduced the outcome and top quality of pellets. At the same time, it will certainly trigger the raw products to slide between the roller and also level die, and block the holes on flat die.



For that reason, the wetness content of resources must be less than 13%. If the wetness content is higher than the demand, you must reduce the vapor added in the pelletizing procedure.



Healthy protein content

Raw materials with high protein material has better plasticity after home heating, high viscidity, as well as high result. But if the raw products includes high non-protein nitrogen, the feed pellet result is reduced.



Starch web content

Grains has high starch web content. It is simple to create at high temperature as well as high water content, and also the pellet outcome is high. For solidifying, the wetness web content should be 16% -18%, and the temperature ought to be greater than 80 ℃. Or else, the starch gelatinization level is poor, the wood pellets will be very easy to break or perhaps incapable to create.



If the grains have actually been treated (like dry cone) before toughening up, the pellet manufacturing will be low. So it is not advise to pick dried out grains.



Heat-sensitive feed

The heat-sensitive feed consists of lactose as well as whey powder. After home heating, the viscosity will certainly enhance, to make sure that the production rise. However when the temperature go beyond 60 ℃, they are simple to coke as well as block the holes on die, to make sure that the production decreases. Therefore, this type of feed can be solidified with warm water.



Not natural feed

Not natural feed has little attachment and poor pelletizing performance. Consequently, if pellet extruder has way too much inorganic material, you need to include some binders to enhance the pelletizing effect, so as to boost the outcome.




After all, the most important thing is to choose an ideal kind of pellet mill according to your requirements. Do not blindly go after high manufacturing. You can start with small production. After having some experience and also steady profits, you can expand your manufacturing range as well as acquisition extra tools.


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