1. The screw conveyor should be started without load, that is, when there is no material in the casing, and only after starting can feed the screw machine.
2. When feeding the screw conveyor at the beginning, the feeding speed should be increased gradually until the rated conveying capacity is reached, and the feeding should be evenly distributed, otherwise it is easy to cause the accumulation of the conveyed materials and the overload of the driving device, which will damage the whole machine.
3,In order to ensure the requirement of no-load starting of screw conveyor, the conveyor should stop feeding before stopping, and only stop running after the material in the casing is completely lost.
4,The material to be conveyed should not be mixed with hard and large materials to avoid the screw conveyor jammed and caused damage to the screw machine.
5,Check the working condition of each part of the screw conveyor frequently in use and pay attention to whether the fastening parts are loose or not.
6,Special attention should be paid to whether the bolts between the screw conveyor shell and the coupling shaft are loose, and if this phenomenon is found, it should be stopped immediately to correct it.
7. The cover of the screw conveyor should not be taken off when the machine is running to avoid accidents.
8,Irregularities occurring in the operation of the screw conveyor should be checked and eliminated, and should not be forced to operate.
9. The moving parts of the screw conveyor should be lubricated frequently.