Notes

What affects the result 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 various properties of basic materials, the feed pellets output is different. It is influenced by the oil, unrefined fiber, wetness, starch material.



Adding oil

Include a percentage of oil (0.5% ~ 1%) to the raw materials The oil can reduce the wear of pellet mill parts, as well as make the raw materials simpler to pass through the die openings, so regarding boost the outcome of pellets.



However when included with more than 2% oil, the raw materials will certainly be loose and tough to create. Therefore, if wood pellet grinder wish to include high dose of oil, you 'd much better include 30% of it in the mixing process as well as 70% in the pelletizing procedure.



Crude fibers in the raw materials.

When the crude fiber web content in the raw products is between 3% and also 5%, it will certainly contribute the bonding of basic materials, raise the creating rate, and reduce the splitting rate of pellets.



But if the crude fiber web content is more than 10%, its low sticky force will reduce the firmness as well as developing rate of the pellets. Besides, it will increase the mechanical wear of the pellet device.



Dampness material

High wetness content of the raw products will certainly affect the temperature level rise during pelletizing, as well as lower the output and top quality of pellets. Meanwhile, it will certainly trigger the raw materials to slide between the roller as well as flat die, as well as obstruct the holes on level die.




For that reason, the wetness material of basic materials must be less than 13%. If the dampness web content is more than the need, you should minimize the heavy steam added in the pelletizing process.



Healthy protein web content

Raw materials with high protein web content has far better plasticity after home heating, high viscidity, and also high output. However if richi machinery consists of high non-protein nitrogen, the feed pellet result is reduced.



Starch content

Grains consists of high starch content. It is very easy to develop at high temperature as well as high water content, as well as the pellet result is high. For toughening up, the dampness material ought to be 16% -18%, as well as the temperature must be greater than 80 ℃. Or else, the starch gelatinization level is poor, the timber pellets will be simple to break or perhaps incapable to form.



If the grains have been healed (like dry cone) before toughening up, the pellet production will certainly be low. So it is not suggest to choose dried out grains.



Heat-sensitive feed

The heat-sensitive feed includes lactose as well as whey powder. After home heating, the thickness will certainly enhance, to make sure that the manufacturing rise. Yet when the temperature level go beyond 60 ℃, they are easy to coke and also obstruct the holes on die, to ensure that the production declines. For explanation , this kind of feed can be toughened up with cozy water.



Inorganic feed

Not natural feed has little attachment and also bad pelletizing performance. For that reason, if the raw products contains way too much not natural content, you need to include some binders to improve the pelletizing effect, so regarding boost the result.



Besides, one of the most important point is to pick an appropriate sort of pellet mill according to your requirements. Don't thoughtlessly pursue high manufacturing. You can begin with small-scale manufacturing. After having some experience and also secure earnings, you can expand your production range and purchase extra tools.



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