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Selection Criterions of Impact Crusher

Broken ore is usually in the crusher. Many species, but in the specialized in metal mine general use of the jaw crusher and impact crusher. Broken mine machine and hammer in domestic applications, but also a number of smaller overall. Jaw crusher and impact crusher is a hollow shaft rotary has both end, cylinder is placed in the considerable amount of steel bar and ball.
Impact crusher work principle is: ore and water from one end to the shaft of the hollow cylinder, from the other end of the hollow shaft education. According to the provisions of the cylinder speed rotation, steel ball (or steel bar) with the ore together, in the centrifugal force and friction force, under the action of with cylinder to a certain height, and then from behind and sliding down into inner. Then again they rise to the same height with the cylinder, and then fall, to, make ore cycle impact and grinding strip role and be broken. Broken stones and water forms, the ore pulp by row hollow shaft education, finish homework broken.
Ore pieces of broken is the process to continue, is the final stage in the ore before. Broken missions is to work the ore, the useful components to completely or basic monomer separation, and at the same time, as far as possible to avoid a grinding, choose don't work to provide appropriate size and concentration in the pulp, for better recovery of the useful ore composition create conditions. Don't choose the stand or fall of index depends to a great extent on broken the quality of the products. Therefore, the product should be broken in the meet different particle size of mineral processing in particle size requirement, ensure high quality concentrate and useful mineral full recovery.
If broken enough, all kinds of mineral fine degrees each other not to achieve full of particle separation, then choose single index will not be too high; don't on the ground, can produce exploratory experiment, no matter which kind of mineral processing methods are not effective recovery. As for re-election to less than 20.0 um of fine grained it will be difficult to recovery, the flotation of effective recovery bottom limit of 5.0 ~ 10.0 um. Produced a mill, will increase the elixir consumption exploratory experiment, the flotation process, or even lose selective flotation will not be able to do for the follow-up work, also caused difficulties.
As the professional manufacturer of complete sets of mining machinery, such as impact crusher, Sand washing equipment, VI sand maker, Zhengzhou YIFAN company is always doing the best in products and service.