Hot Sale 1200*1500 Toothed Roll Crusher

Roller crusher has been widely used in coal mining, metallurgy, cement, glass and ceramic industry, for its simple structure, compact design, easy operation, reliable performance etc. Roller crusher is suitable for crushing all kinds of medium hard, brittle and soft materials, such as coal, coal gangue, coal coke, limestone, gypsum and so on. Roller crusher has been widely recognized for cement production in cement plants. As we all know, limestone is the main raw material for cement production line in cement industry, so a series of limestone crushing machines are also needed for cement production. Under this condition, roller crusher is the best choice in mining industry.

Roll crushers have a theoretical MAXIMUM reduction ratio of 4:1. If a 2 inch particle is fed to the roll crusher the absolute smallest size one could expect from the crusher is 1/2 inch. Hot Sale 1200*1500 Toothed Roll Crusher/Simple Structure Roller Crusher will only crush material down to a minimum particle size of about 10 Mesh (2 mm). A roll crusher crushes using compression, with two rolls rotating about a shaft, towards the gap between the rolls. The gap between the rolls is set to the size of product desired, with the realization that the largest feed particle can only be 4 times the gap dimension. The particles are drawn into the gap between the rolls by their rotating motion and a friction angle formed between the rolls and the particle, called the nip angle. The two rolls force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rolls. Some major advantages of roll crushers are they give a very fine product size distribution and they produce very little dust or fines. Rolls crushers are effectively used in minerals crushing where the ores are not too abrasive and they are also used in smaller scale production mining of more abrasive metal ores, such as gold. Coal is probably the largest user of roll crushers, currently, though. Coal plants will use roll crushers, either single roll or double roll, as primary crushers, reducing the ROM coal. Usually, these crushers will have teeth or raised forms on the face of the roll. (Roll crushers used for minerals and metal ores have smooth faced rolls.)

As a professional mining machinery manufacturer and supplier in China, Henan Fote Heavy Machinery Co., Ltd. also provides the spare parts and life-long after sale service, our technicians will do quality testing visit at fixed interval. If you are interested in our machinery or have any questions, please contact with our online service directly, our professional mining machinery engineers are waiting for your service.

Contact Infomation

Email: info@sinoftm.com

Website: /sandstone_equipment/teeth_roller_crusher.html

Address: High and New Industrial Zone, Kexue Revenue, High and New Technology Industrial Development Zone, Zhengzhou, China