Hammer Crusher
1. Large crushing ratio (generally 10-25, up to 50), high production capacity, uniform products, less over-crushing, low energy consumption per unit product, simple structure, light equipment weight, easy operation and maintenance, etc.
2. Suitable for crushing various medium-grade and brittle materials.
3. The compressive strength of the crushed material does not exceed 150 MPa.
4. It can crush raw materials of different sizes into uniform particles to facilitate the processing of the next process. The mechanical structure is reliable, the production efficiency is high, and the applicability is good.
Working principle
The motor drives the rotor to rotate at high speed in the crushing chamber. The material is fed into the machine from the upper feed port and crushed by the impact, impact, shearing and grinding of the high-speed moving hammer. At the bottom of the rotor, there is a screen plate. The particle size smaller than the screen hole size in the crushed material is discharged through the screen plate, and the coarse particle size larger than the screen hole size is retained on the screen plate and continues to be hit and ground by the hammer, and finally discharged from the machine through the screen plate.
Other instructions
1. Classification of hammer crushers?
Hammer crushers can be divided into: single-stage hammer crusher, high-efficiency hammer crusher, sand blasting machine, vertical shaft hammer crusher, reversible hammer crusher, and ring hammer crusher. The ring coal crusher, which replaces the hammer head of the hammer crusher with a steel ring, is a variation of the hammer crusher.
2. What are the safety precautions for hammer crushers?
(1) If an emergency fault occurs during operation, the equipment can be stopped first. Do not force the machine to start before the fault is eliminated.
(2) If an electrical equipment fails, the electrical personnel should be responsible for handling it.
(3) When it is necessary to enter the machine for inspection, the power switch must be turned off first and a sign indicating that someone is inspecting the machine should be hung. Before inspection, the materials on the inside of the machine should be cleaned to prevent them from falling and injuring people. After the inspection, the upper cover must be closed and the bolts tightened before the test run.
(4) All safety devices must be intact and secure. The crusher cannot be started when the contact signal and communication equipment fail.
