To crush grain feed based, can choose the top feed hammer mill; To crush bran and wheat feed, can choose the claw grinder; If it is required to have good versatility, such as flour grain, taking into account cake grain and straw, you can choose tangential feed hammer mill; Grinding shells and other mineral feed, can choose shell non-screen crusher; If it is used as a pre-treatment of premixed feed, requiring the particle size of the product to be crushed is very fine and can be adjusted according to needs, special non-sieve crusher should be selected.
2, according to the matching power selection
The machine manual and nameplate contain the power kilowatts of the motor supporting the mill. It often indicates not a fixed number, but a certain range. There are two reasons: First, there is a large difference in the power required when the raw material is crushed. For example, under the same working conditions, the power of crushing sorghum is twice as large as that of crushing corn. Second, when changing to different screens, the load of the crusher has a great impact.
3, according to the layout of the choice
Xiangda pulverized finished products through the discharge device output, there are three ways: self-weight blanking, negative pressure suction and mechanical transport. The small single machine adopts the self-weight blanking method to simplify the structure. Most of the medium mill with negative pressure suction device, the advantage is that it can absorb the moisture of the finished product, reduce the humidity of the finished product, is conducive to storage, improve the crushing efficiency of 10-15%, reduce the dust degree of the crushing chamber.
4, according to the dust and noise selection
The dust and noise in feed processing mainly come from the crusher. The selection of these two sanitation indicators should be fully considered. If you have to choose a crusher with high noise and dust, noise reduction and dust prevention measures should be taken to improve the working environment and benefit the health of the operator. Today mainly introduced to you how to choose the four main points of the crusher, I hope that the next time you choose the crusher can help you.
The mill is divided into: mill, ultrafine mill, turbo mill, vacuum mill, plate mill, coarse crusher and so on.
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