The Unique Structure Of Roll Crusher

The unique structure of roll crusher

The unique structure of roll crusher

There are large types of ore and different kinds of sorting method. In general, it is divided into metal ores and non-metallic ore.

Phosphate rock belongs to non-metallic ores, it has different classifying method, and there are two methods from the perspective of crusher processing: (1) According to the structural characteristics of useful minerals in the ore, it can be divided into crystal mineral apatite and phosphate rock. (2) According to the chemical composition and content of the gangue minerals in the ore, phosphate rock is divided into silica, calcium and silicon calcium.

The cone crusher can be divided into the acute steep cone for coarse crushing and the tilt gently cone for medium crushing and fine crushing because of different form of movable cone and fixed form. The roll crusher belonging to this category can be divided into the smooth roll surface and the tooth roll surface. The ore is in the central crack of the two opposite rotating circular roller.

Unique roll crusher structure

First of all, driving system works like this: two motors drive rollers through triangle belt transmission. The two rolls force the ore particles between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls .

Secondly, the granularity out of the equipment can be adjusted. The particles are drawn into the gap between the rolls by their rotating motion, a wedge block formed between the rolls and the particle, called adjusting device. Adjustment bolts are fixed on the top of wedge block. When bolts pull wedge block up, the wedge block push moving roll away from fixed roll, the gap become bigger, and the discharging granularity become bigger. And vice versa.

Finally, the transmission part should be installed safety cover by actual requirements for safety.

The upgrading of machinery and equipment directly affects the construction efficiency and competitiveness of enterprises. Therefore, enterprises must strictly implement Equipment decommission system, and do better in the upgrading of machinery and equipment. In this process, be sure to follow the principle of mechanical replacement, through scientific testing, resolutely update mechanical equipment of serious wear, poor technical performance, high energy consumption and low efficiency to ensure construction quality and safety. Keep good condition of the machinery and equipment in construction projects to strive for greater economic efficiency, enhance the competitiveness of enterprises and lay a solid foundation for the development of enterprises.

by: nicole

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