Hammer Crusher Working Principle

Date:2018-11-07 15:20:29
Hammer Crusher Working Principle

Hammer Crusher Introduction

Hammer crusher is one of the main equipments for crushing limestone, coal or other brittle materials with medium hardness below the metallurgical, building materials, chemical and hydropower industries. It has the characteristics of large crushing ratio, high production capacity and uniform product size. Our company has more than 30 years of history in designing and manufacturing hammer crushers with advanced product structure, reliable performance, stable operation and low energy consumption. The hammer crusher produced by our company is reasonable in price and has formed a series of products, which is very popular among users at home and abroad.

Hammer crusher type

Hammer crushers can be classified according to type: ring hammer crusher and heavy hammer crusher.

The ring hammer crusher collides with materials to break the material by high-speed rotation. It has the characteristics of simple structure, large crushing ratio and high production efficiency. It can be broken in both dry and wet forms. The crusher has the disadvantages of large power consumption, low crushing efficiency, and large spare parts consumption.

The heavy hammer crusher is one of the crushing equipments. It is also a kind of advanced technology in the hammer crusher series in the industry. It adopts advanced production technology to realize one-time feeding molding, which is characterized by high efficiency, energy saving and environmental protection. The crusher adopts the principle of impact crushing, and the wear speed of the striker is relatively fast, thereby limiting the types of materials produced by the heavy hammer crusher, and only crushing some medium hardness materials.

Hammer crusher working principle

The hammer mill mainly relies on the impact to break the material. The crushing process is roughly like this. The material enters the crusher and is broken by the impact of the high-speed rotary hammer. The broken material obtains kinetic energy from the hammer head, and rushes from the high-speed to the baffle inside the frame, the sieve bar, and At the same time, the materials collide with each other and are crushed several times. The material smaller than the gap between the sieve bars is discharged from the gap. The larger materials are crushed by the impact of the hammer on the sieve bar, grinding, crushing and crushing. Extrusion from the gap by the hammer. Thereby obtaining a product of the desired particle size. The hammer crusher is divided into two types: reversible and irreversible. The rotor of the reversible hammer crusher is reversible and generally used for fine crushing; the rotor of the irreversible hammer crusher is irreversible and generally used for medium crushing.

Hammer crusher hammer quality

The hammer head of the hammer crusher is a vulnerable part in the production process. The damage of the hammer head will not only reduce the performance of the hammer head, but also reduce the crushing efficiency of the hammer crusher, seriously affecting the overall production efficiency. . Therefore, when purchasing the hammer crusher, the user must pay attention to the material, performance and other factors of the hammer crusher hammer to understand the wear resistance of the hammer head. The hammer head of the hammer crusher adopts the modern advanced compound casting process and is cast with high-corrosion high-chrome cast iron. It is a combination of steel and iron, which has good wear resistance, impact resistance and safety reliability.

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