1, according to the choice of crushed raw materials
For crushing grain feeds, hammer mills with top feed can be selected; claw mills can be selected for crushing bran grain wheat feeds; if versatility is required, such as powdered cereals Mainly, taking into account the cake valley and straw, you can choose the tangential feed hammer mill; crush minerals such as shells, you can choose shellless sieve crusher; if used as Premix feed, the size of the product is required to be crushed. If it is very fine and can be adjusted according to needs, special non-screen crusher should be used.
2, according to the matching power selection
Both the machine manual and the nameplate carry the kilowatts of power of the motor of the shredder. It often indicates not a fixed number, but a certain range. There are two reasons: First, when the smashing raw materials are different, the required power is quite different. For example, under the same working conditions, the smashing sorghum is twice as powerful as the pulverizing corn. Second, when switching to different sieve holes, the load of the pulverizer has a great influence.
3, according to the way of discharging
The pulverized product is output through the discharge device in three ways: self-weight blanking, vacuum suction and mechanical conveying. Small single machines use self-weighting to reduce the structure. Most of the medium-sized pulverizers have a vacuum suction device. The advantage is that it can absorb the moisture of the finished product, reduce the humidity in the finished product, facilitate storage, increase the pulverization efficiency by 10-15%, and reduce the dusting degree of the pulverization chamber.
4, according to dust and noise selection
The dust and noise in feed processing are mainly from the pulverizer. These two sanitation indicators should be fully considered in the selection. If you have to use a pulverizer with high noise and dust, you should take noise reduction and dust-proof measures to improve the working environment and help the health of the operator. Today, I mainly introduced the four main points of how to choose the crusher. I hope that everyone can help everyone when they choose the crusher next time.
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