It is forbidden to add aggregate to orbital groove when feeding materials, in this way ,it can avoid the damage to hopper and frame. Then users should be aware ofthe concrete supply areas of concrete batching plant and confirm the required quantity of concrete and the entrance of concrete batching plant where the concrete put in according to the models of concrete batching plant .
Most important of all, use proper lubrication for the concrete mixer. There are many locations need to lubricate.different locations need different doses of lubricating oil.so,how to reduce the abrasion of cement mixer and enhance the productivity? The equipment of powder conveying for concrete batching plant must be careful protect. The powder which is used to produce concrete includes cement, fly ash and mineral powder.And the advantages of screw conveyor are simple structure, low cost and its reliability.