Generally speaking, due to lower noise, high screening efficiency and other advantages, vibrating screen has wide application to screen small lump material, particle or powder materials in grain, coal, chemical and many other occasions.
When screw conveyor transports powdery material, the material is easy to infiltrate into the bearing block along the rotating shaft, which will cause bearing damage. Therefore, the sealing problem should be taken into consideration in design.
Correct tubular spiral conveyor commissioning can ensure reliable start running, so it is very important to debug before cement screw conveyor puts into operation, today, PK Machinery will talk about the tube screw conveyor commissioning notes:
Screw conveyor is a kind of conveyor without flexible traction artifacts, relying shaft with helical blades rotating cylinder pushing the material to move or make a rotary movement of the material with an inner spiral blade in a closed trough. Its main advantages: simple and compact structure; low cost and easy to install and maintain; can be widely applied to the mining industry. So why we need to select the screw pitch for the coal-mine screw conveyor? This article will introduce for you.
Motor is three phase, asynchronous motor, enclosed self-cooling type, horizontal installation.
When vibration motor ia working continuously, the usual ambient temperature is not more than 40℃, if it is over 40 ℃, special protection device is needed adopted.