Hammer Crusher

Hammer crusher overview

Hammer crusher is a kind of equipment widely used in compound fertilizer production line, which is also suitable for crushing medium hardness and brittle materials in mining, cement, metallurgy, chemical industry and other industries.

The hammer crusher utilizes the high-speed rotating hammer head to impact, shear, tear and grind the material, so that the material is crushed into the required particle size.

Hammer crusher has simple structure, high production efficiency, large crushing ratio, uniform size of the discharged material, which is the ideal crushing equipment in industrial production.

Hammer crusher working principle

1, material input: the material through the inlet into the crushing chamber, the crushing chamber consists of high-speed rotor and fixed on the rotor hammer head composition. Once the material enters the crushing chamber, it will be subject to the impact of the rotating hammer.

2, impact crushing: the rotor drives the hammer head rotating at high speed, when the material into the crushing chamber, first by the high-speed impact of the hammer head. Due to the strong impact of the hammer, the material is quickly broken into smaller particles.

3, shear and tear: in the impact of crushing at the same time, the material is also subject to the hammer head and the liner between the shear and tearing effect, so that the harder materials can be further crushed.

4, screening and discharge: the crushed materials through the bottom of the sieve plate for screening, meet the requirements of the particle size of the material through the sieve plate discharge, and does not meet the requirements of the material continues to be crushed in the crushing chamber for further crushing, until it reaches the requirements.

5, discharge adjustment: by adjusting the size of the aperture of the sieve plate, you can control the particle size of the material, to ensure that the crushed material can meet the needs of different processes.

Hammer crusher structure overview

1, Frame part: the frame is made of high-quality steel welded, with high strength and durability, can withstand the strong impact and vibration of the equipment operation, to ensure that the equipment for long-term stable operation.

2, The rotor part: the rotor is the core component of the hammer crusher, installed on the rotor shaft, the rotor is evenly distributed on the hammer head. The rotor is made of high-strength alloy material, featuring wear-resistant and impact-resistant, which prolongs the service life of the equipment.

3, Hammer head part: Hammer head is the main execution part of the crushing operation, usually made of high manganese steel or alloy steel, which can effectively deal with high hardness materials. Hammer head is fixed on the rotor by fixed pin, easy to replace and maintain.

4, Liner part: the inner wall of the crushing chamber is equipped with wear-resistant liner, the liner can effectively protect the shell from the impact of the material, but also involved in the shear and tear process of the material to improve the crushing efficiency.

5, Screen plate part: screen plate installed in the bottom of the crusher, used to screen the crushed material, screen plate aperture adjustable to control the particle size of the material. The screen plate is made of wear-resistant material to ensure that it is not easy to wear out after a long time of use.

6, Transmission part: the transmission system includes motor, pulley and coupling, the motor through the pulley to drive the rotor rotating at high speed to realize the crushing operation. The transmission system is reasonable in design, stable in operation and convenient in maintenance.

Product Advantage

1. Efficient crushing: Hammer crusher crushing ratio is large, can be in a single operation will be a large piece of material crushed into the required particle size, high production efficiency.

2. A wide range of applications: the equipment is suitable for medium hardness and brittle materials crushed, widely used in mining, cement, metallurgy, chemical and other industries.

3. Simple structure, easy maintenance: hammer crusher structure is simple, few parts, easy maintenance and overhaul, reducing the maintenance cost of the equipment.

4. Adjustable discharge size: by adjusting the aperture of the screen plate, you can control the discharge size to meet the requirements of different production processes.

5. Strong wear resistance, long service life: key components such as hammer head, rotor and liner plate are made of high-strength wear-resistant materials, which prolongs the service life of the equipment。

6. Energy saving and environmental protection: equipment running low energy consumption, less dust, low noise, in line with environmental requirements, improve the production environment.

With its high efficiency, stability and durability, the hammer crusher has become the ideal equipment for crushing materials in many industries.