Introduction to Composite Crusher

Application scopeSand and gravel yard, concrete sand making, dry powder mortar, machine-made sand, power plant desulfurization, quartz sand, etc
Applicable materialsRiver pebbles, pebbles, granite, basalt, iron ore, limestone, quartz, coal gangue, construction waste, etc.
Feed particle size：50-100mm

processing capacity：5-100t/h

Composite crusher, also known as vertical shaft crusher, is widely used for fine crushing (sand making/sanding) of raw materials and clinker in cement plants. It can also be used for fine crushing of medium hardness materials such as river pebbles, pebbles, dolomite, pyroxene, lead-zinc ore, serpentine, blast furnace slag, coal gangue, phosphate rock, etc. It is particularly suitable for the processing and crushing of artificial sand or highway pavement materials such as hard limestone, dolomite, granite, basalt, etc.

Production site pictures of composite crusher

Composite (vertical broken) crusher video:

Working principle of composite crusher

The block shaped ore falls into the upper crushing chamber from the feeding hopper onto the upper throwing tray. With the centrifugal force of the throwing tray, the material is thrown towards the inner wall of the cylinder and violently collides with the impact plate installed on the inner wall. At the same time, the materials collide with each other, causing them to break or produce a large number of hair cracks. Then, after entering the conical rotor chamber, the material falls in a spiral shape in the conical space, and through stamping and extrusion, the already cracked ore is further crushed. Due to the slope between the conical rotor and the lining plate, smaller materials are encouraged to migrate downward, achieving automatic graded crushing from large to small. The material is hit by the hammer head inside the conical rotor cavity, and the high-speed running block material collides with the counterattack plate again. The material flows collide with each other, causing the material to be crushed through impact, shearing, and squeezing surfaces, thereby improving the crushing efficiency.

Performance advantages of composite crusher

1. High component performance: The composite crusher is manufactured by combining the advantages of other crushing equipment. In addition, the rotor structure of the equipment is unique, and its rotor body is almost not damaged when crushing materials, making its performance very high. And it adopts a layer of wear-resistant broken blades that are durable and have strong wear resistance. After being broken, the material will fall downwards due to its own weight.
2. Advanced technology: It adopts elastic adjustment, which automatically discharges non crushable materials when they enter the machine to protect the equipment from damage. It also uses advanced sealing devices to prevent floating dust in the air during crushing, and there will be no material phenomenon, 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 to start the main equipment during replacement. In addition, the equipment is equipped with an observation door, which allows for easy 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 them to protect the equipment from damage, thereby saving time for shutdown inspection. It can be seen that the composite crusher is a crushing equipment that is very suitable for users to choose from.

Technical parameters of composite crusher

Note: The equipment model parameters are constantly being improved. If you cannot find the required model in the parameter table, you can contact us directly. Our technicians will configure the equipment that best suits your production needs and site requirements according to your requirements.