Impact crusher on the crushing of limestone
Date:2019-10-10 09:34:31
Author:admin
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277
In modern industry, limestone is the main raw material for the manufacture of cement, lime and calcium carbide. It is an indispensable flux limestone in the metallurgical industry. In lime production, most of the material needs to be broken. There are many factors affecting the material crushing system, correct analysis and mastery of various factors are very important for the selection of economically sound crushing systems.
The impact crusher is the main engine of the limestone crushing system. The crushing chamber of the machine can surely receive and crush large pieces of material, but does not compact the material, and does not overload the crusher. In the calibration area, each piece of material must be squeezed to form a uniform output of the required particle size and the processing capacity is large. The material can pass freely during the extrusion interval to improve the processing capacity.
The crushing effect of the impact crusher on the material mainly includes the following processes: The first step is the free crushing stage. The material enters the crushing chamber and is immediately impacted by the high-speed hammer. The materials collide with each other. The friction between the hammer and the material and the material causes the material in the crushing chamber to be crushed by the ceramic ball mill.
The impact crusher is a machine that utilizes the high-speed impact of the plate hammer and the rebound action of the counter-attack plate to cause the material to be crushed by repeated impacts. The hammer is fixed on the high-speed rotating rotor, and several counter-attack plates are arranged at different angles along the crushing chamber.
At present, hammer crushers are preferred when crushing limestone ore in most limestone production lines. Compared with the hammer crusher, it has the advantages of small volume, large processing capacity and good economy. And the impact crusher has a larger crushing ratio and can more fully utilize the high-speed impact energy of the entire rotor. However, due to the extremely easy wear of the hammer, the impact crusher is also limited in the application of hard material crushing. The impact crusher is usually used for coarse crushing, medium crushing or fine crushing of limestone, coal, calcium carbide, quartz, dolomite and iron sulfide. Brittle materials below medium hardness such as ore, gypsum and chemical raw materials.
Henan Zhengzhou Mining Machinery Co.,Ltd. has many years of experience in the professional production of crushers. Our professional engineers can design complete sets of crushing production lines for users. Professional and technical personnel tracking guidance during the installation process. Welcome your consult and visit.
