Compound crusher, also known as compound crusher, is a machine that integrates crushing and sand making. It has good crushing capacity for limestone. It is widely used in machine-made sand aggregates and metal ores because of its large crushing ratio. , The finished product has the advantages of good particle size, good wear resistance, low energy consumption, good sealing performance and convenient maintenance, which are more suitable for limestone sand making machines.
Before understanding the compound crusher, we first give a brief introduction to its working principle. The material falls vertically into the high-speed rotating impeller of the compound crusher from the upper part of the crusher. Under the action of high-speed centrifugal force, it collides and smashes with another part of the material that is shunted around the impeller in the form of an umbrella. After the materials collide with each other, The materials will form eddy currents between the impeller and the casing, which will collide with each other and rub against each other for many times to be crushed, and will be discharged straight from the bottom to form a closed circuit for multiple cycles.
The screening equipment will control the required particle size of the finished product. It is precisely because of this working principle of the compound crusher that this type of crusher is widely used in the fine crushing of raw materials and clinkers in cement plants, and can also be used for dolomite, coke gemstone, lead-zinc ore, serpentine. , blast furnace slag, coal gangue, phosphate rock and other medium hardness materials, especially suitable for the processing and crushing of hard limestone, dolomite, granite, basalt and other artificial sand or highway pavement stones.
From the perspective of crushing effect: the crushing ratio of the compound crusher is large, so there is no problem in the crushing of limestone.
From the perspective of equipment structure: the rotor body of limestone composite crusher has a unique structure. When crushing limestone, the rotor body is almost not worn. The rear cavity is provided with a screw rod or a hydraulic opening mechanism, and the wearing parts can be easily replaced without starting the main equipment.
From the perspective of crushing benefits: the granularity of limestone crushed by the compound crusher can meet the production needs of users, which is conducive to the further processing and processing of limestone, and is also conducive to the sales of the finished product by the user. The finished product meets the needs of downstream users, and the economic benefits are significant.
