Combination Crusher

Introduction to Compound Cone Crusher

Combination crusher or or compound cone crusher or compound crusher in China is widely used in the fields of various minerals, cement, refractory material, bauxite clinker, silicon carbide, glass raw material, etc. Compared with other types of crushers, the compound cone crusher can produce products efficiently. The compound crusher in China has a bigger reduction ratio, and the biggest one can reach the degree of discharging granularity. The adoption of elastic adjusting mechanism enables the uncrushing materials to be discharged automatically, which can avoid damage to the equipment. The compound crusher in China is able to crush materials (cement clinker) in high temperature.

Structure 

Compound crusher is composed of the transmission, principle axis, barrel, upper cover and base etc. The main axis of the combination crusher is driven by the motor through the trapezoid triangle. A hammer is installed in the principal axis and the materials can fall into the machine from the upper feeding inlet, then drop by gravity. Materials will be crushed by a series of continuous impact by high-speed rotating hammer and discharged from the lower discharging hole. 

Working principle 

Materials fall vertically into high-speed rotating impeller from the combination crusher. After mutual impact, they would impact, rub and smash with each other under eddy current formed by the materials between impeller and chassis, and then the crushed materials will be discharged directly from the lower part. A closed multi-circulation has been formed and the screening equipment controls it to get the finished products with demanded granularity. 

Working Characteristics 

1.Simple and rational structure, low operating cost

2.High crushing efficiency, energy saving

3. Function of fine crushing and coarse grinding

4.Not easily influenced by the water content in materials

5.Working noise is under 75db, less dust pollution

6.Suitable for medium and ultrahard crushing

7.Finished products are cubic with large bulk density, minimal iron pollution

8.Small abrasion of the impeller lining, easy to be maintain