How to Choose the Impact Crusher Model?

How to choose the impact crusher model?

Product description

Impact crusher is a new type of high-efficiency crushing equipment, generally used as a secondary crusher, and is now widely used in roads, railways, mining, metallurgy and other industries. It can crush materials whose compressive strength does not exceed 320 MPa, such as limestone, granite, basalt, dolomite, shale, sandstone, etc. The high-chromium alloy plate hammer has strong impact resistance and wear resistance, and the mechanical parts are less worn. It has the characteristics of large crushing ratio, high crushing efficiency, low energy consumption, selective crushing, simple structure, easy operation, convenient maintenance, etc. It is promising equipment for development.

Working principle

This machine is composed of main body, rotor, liner, blower, pulley, counterweight and other parts.

The motor drives the rotor through the transmission belt and the material is broken due to the impact between the hammer and the material when the rotor rotates. When the material enters the impact area of the blow hammer, the high-speed impact of the blow hammer causes the broken objects to be continuously thrown to the counterattack device installed above the rotor, and then return from the counterattack liner back to the blow hammer action area to be counterattacked again. The crushing is repeated in the crushing cavity from large to small, until the material is crushed to the required particle size and discharged from the lower part of the machine.

Performance advantage

1. The blow bar is made of high chromium alloy material, which has strong impact resistance and wear resistance, and the wear rate of mechanical parts is low;

2. It is a new type of full-form material crusher. The ratio of the polygonal shape of the crushed material is large, and the ratio of the needle-sheet shape is small. The finished product is cubic, without tension and cracks, and has a good grain shape, which is conducive to concrete bonding;

3. The material enters into the first, second and third cavity in sequence, repeated crushing, and the material shape is good, and the service life is longer.