Hammer crusher

Hammer crusher is used to crush various medium hard and weakly abrasive materials, with a compressive strength of no more than 100MPa and a moisture content of less than 15%. The crushed materials include coal, salt, chalk, gypsum, bricks and tiles, limestone, etc. They are also used to crush fibrous structures, elastic and resilient wood, paper or waste materials from crushing asbestos cement to recover asbestos fibers, etc.

Performance characteristics of hammer crusher:

1. The overall design is aesthetically pleasing, compact in structure, with few vulnerable parts and easy maintenance, making it an upgraded product.
2. The crushing ratio is generally 10-25, with some reaching up to 50.
3. The crushing equipment has a high degree of automation, a large crushing ratio, and high production efficiency. The crushed products are cubic in shape, with low needle like content, no internal cracks, and high compression strength.
4. The hammer head is cast using a new process and has high wear resistance and impact resistance.
5. The body structure of the hammer crusher is sealed, which solves the problems of dust pollution and body leakage in the crushing workshop.
6. High production capacity, good particle shape of finished products, and low energy consumption per unit of product.
7. The product granularity can be flexibly adjusted according to user needs.

Hammer crushers mainly rely on impact energy to complete material crushing operations. During operation, the motor drives the rotor to rotate at high speed, and the material uniformly enters the crusher chamber. The high-speed rotating hammer head impacts, shears, and tears the material, causing it to be crushed. At the same time, the gravity of the material itself causes the material to rush from the high-speed rotating hammer head towards the baffle and sieve bar inside the frame. Materials larger than the sieve hole size remain on the sieve plate and continue to be hit and ground by the hammer until they are crushed to the desired discharge particle size, and are discharged outside the machine through the sieve plate.