Q: What's the features of toothed roller crusher？
A: Toothed roller crusher is a kind of ancient crusher, which is featured with low energy consumption in the process of crushing, with cubic shape for finished products, less over crushing degree, simple structure, reliable operation, convenient repair and inspection and low investment. It is widely applied in the many industries department, especially in coal preparation plant.
Q: What should be considered when check and repair toothed roller crusher?
A: 1. Thin oil lubrication is used for the main and assistant gear box. Regularly change the inside oil. The upper and bottom roller uses grease lubrication, and lubricates once a week.
2. Open the check door of gear box to check the main and assistant gear. Should change the sealing before reassemble, and paint sealant on each of the sealing surface to prevent oil leakage.
3. When reassemble the crushing roller and couplings, round nuts and coupling nuts should be tightened subject to the screw torque.