Elevator belt conveyor
made of the domestic NE300 plate chain elevator, and following problems :
(1)Due to the weight of the roller press system, it is prone to blanking or collapse phenomenon.There is no effective monitoring and warning system in the system, which leads to the instantaneous overload of the elevator, and the phenomenon of blocking material, pressing material and even stopping phenomenon.
(2)A roller press abrasive material is large, shorten service life of chain, poor reliability, high maintenance and high safety.
(3)Plate chain elevator is of great power, high return rate, high energy consumption.
2、Equipment selection
Our company pay high attention to the technical transformation . for the existing process, the special condition of roller press system and conveying materials, to improve machine structure, the key components of the structure and wear resistance of the cycle heavy-duty cable elevator is optimized.
The main technical parameters are as follows:
（1）Model:N-TGD800×36.50M
（2）Transport capacity:300t/h
（3）Conveying material:Cement roller press
（4）Material temperature:80～120℃
With high efficiency, high reliability, long life of critical components, low maintenance cost advantages, to solve the binder, recycled materials rate and other issues. At present, the control detects hoist run average current of 95A, compared with the average current value of the original plate chain hoist operation 105A, decreased by about 10 percent, saving effect is obvious.