Compound Crusher

Introduce

Composite crushers are widely used for the fine crushing of raw materials and clinker in cement plants, as well as for the fine crushing of medium hardness materials such as dolomite, pyroxene, lead-zinc ore, serpentinite, blast furnace slag, coal gangue, phosphate rock, etc. They are particularly suitable for the processing and crushing of artificial sand or highway pavement stones such as hard limestone, dolomite, granite, basalt, etc.

Advantage

1. High component performance: Combining the advantages of similar equipment, the rotor body structure of the equipment is unique. When crushing materials, the rotor body is almost not damaged, and its performance is very high. And it adopts layer wear-resistant crushing blades that are durable and have strong wear resistance. The crushed material falls down due to its own weight.

2. Advanced technology: It adopts elastic adjustment, which automatically discharges when encountering unbreakable objects entering the machine to protect the equipment from damage. It also adopts advanced sealing devices to prevent floating dust in the air during crushing and prevent material phenomena, improving the working environment.

3. Easy maintenance and replacement: The composite crusher can easily replace vulnerable parts, and there is a screw or hydraulic opening mechanism in the rear chamber, so there is no need for the main equipment during replacement. In addition, the device is equipped with an observation door, which facilitates the observation of the internal situation of the machine, and has the advantages of easy operation and simple maintenance and repair work.

4. High safety device: Due to the use of elastic adjustment devices in the equipment, when encountering unbreakable objects entering the machine during operation, it will automatically discharge to protect the equipment from damage, thereby saving downtime for inspection.

Operational principle

The material vertically falls into the high-speed rotating impeller from the upper part of the composite crusher, and under the action of high-speed centrifugal force, it collides and crushes with another part of the material that is divided in an umbrella shape around the impeller at high speed. After colliding with each other, the material will form vortices between the impeller and the casing to collide and rub with each other multiple times, and be directly discharged from the lower part, forming a closed circuit and multiple cycles, Controlled by screening equipment to achieve the required particle size of the finished product.

Technical parameter