Notes

What influences the output of feed pellets?<br>
Pellet mills can be utilized to make feed pellets. Feed pellets can be crazy of grains, cereals, beans, corns, whey powder, oil and also additives. Owing to different properties of raw materials, the feed pellets output is different. It is affected by the oil, unrefined fiber, wetness, starch web content.




Including oil

Include a percentage of oil (0.5% ~ 1%) to the raw materials The oil can decrease the wear of pellet mill parts, and also make the raw products much easier to travel through the die openings, so regarding increase the outcome of pellets.



Yet when added with greater than 2% oil, the raw products will certainly be loose as well as tough to form. As a result, if you intend to add high dose of oil, you would certainly much better add 30% of it in the mixing process and 70% in the pelletizing procedure.



Crude fibers in the raw materials.

When the crude fiber content in the raw materials is in between 3% and 5%, it will certainly add the bonding of raw materials, raise the developing price, as well as decrease the breaking price of pellets.



Yet if the unrefined fiber material is greater than 10%, its low glue force will decrease the solidity and developing price of the pellets. Besides, wood pellet mill cost will increase the mechanical wear of the pellet maker.



Moisture content

High wetness content of the raw materials will certainly affect the temperature surge during pelletizing, as well as reduced the outcome and also top quality of pellets. Meanwhile, it will certainly trigger the raw materials to slip in between the roller as well as level die, and also block the holes on flat die.



Therefore, the wetness content of raw materials need to be less than 13%. If the dampness content is higher than the demand, you ought to minimize the vapor added in the pelletizing process.



Protein web content

Raw materials with high healthy protein web content has far better plasticity after heating, high viscidity, and also high output. But if the raw materials contains high non-protein nitrogen, the feed pellet output is low.



Starch web content

Grains contains high starch content. It is very easy to form at high temperature as well as high water material, and the pellet outcome is high. For tempering, the moisture content should be 16% -18%, and also the temperature ought to be greater than 80 ℃. Or else, the starch gelatinization degree is poor, the wood pellets will be very easy to damage or even unable to create.



If the grains have been cured (like completely dry cone) before solidifying, the pellet manufacturing will certainly be reduced. So it is not recommend to choose dried out grains.



Heat-sensitive feed

The heat-sensitive feed includes lactose and whey powder. After heating, the viscosity will certainly raise, so that the production rise. Yet when the temperature surpass 60 ℃, they are very easy to coke and block the holes on die, to make sure that the production declines. As wood pellet mill , this kind of feed can be solidified with warm water.



Inorganic feed

Not natural feed has little attachment and also inadequate pelletizing efficiency. For that reason, if the raw materials has excessive not natural content, you need to add some binders to enhance the pelletizing result, so regarding enhance the result.



Nevertheless, one of the most vital thing is to choose an ideal type of pellet mill according to your requirements. Do not thoughtlessly pursue high manufacturing. You can begin with small manufacturing. After having some experience and also secure profits, you can expand your production range and acquisition much more devices.



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