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Belt conveyor, conveyor belt according to the principle of friction drive, is suitable for conveying bulk density less than 1, 67 / ton/cubic meters, easy to take out the powder, granular, small block of low grinding cut materials, or packaged materials, such as coal, gravel, sand, cement, chemical fertilizer, food, etc. Belt conveyor in the environment temperature from 20 ℃ to + 40 ℃ within the scope of use, sent the material temperature is less than 60 ℃. The captain and assembly form according to customers' requirement, the transmission can use electric drum, also can use tape drive rack driving devices. 
Working principle: 
Drum of belt conveyor is mainly composed of two endpoints and tight set its closure of conveyor belt. Driven in conveyer belt of the roll drive roller (roller) transmission for short; Another is to change only the direction of the cylinder is called redirection roller conveyor belt movement. Drive roller driven by the motor through reducer, relying on the driving drum and belt conveyor belt between the friction drag. Driving drum is generally installed on the discharge end, to increase the traction, is conducive to drag. Material feeding by feed end, on the rotating conveyor belt, relying on the conveyor belt friction drive to the discharge end of the discharge. 
Belt conveyor technical parameters: 

The equipment is suitable for the following line: 
Stone production line, sand, gravel production line, sand production line 
More information about second-hand ball mill, conveyor, please log in at any time of second-hand ball mill at http://bixin222.cn/