1、 Before homework

1. Check" Shift handover record 2. Before work, check the wear of vulnerable parts such as protective boards, rubber curtains, and rollers, and replace them in a timely manner 3. Check the cooperation of all moving parts, check if the bolt connections are loose, and tighten them in a timely manner 4. Check if any debris has fallen into the machine and promptly eliminate it to prevent blockage. 2. During operation, start the ventilation and dust suction motor first. Check the working condition and confirm that it is normal before starting the shot blasting machine. Before starting the shot blasting machine, do not open the control valve for the iron shot supply 2. Regularly check the quality of steel cleaning, and adjust the shot angle and roller conveyor speed if necessary. 3. Investigate whether the steel has deviated at any time, and clean it promptly if it slips

4. Pay attention to whether the vibration and sound of the shot blasting machine are normal during operation, and the temperature rise of the bearing and motor. In case of abnormality, park the car to check, clean the fault or replace the blade At the end of the shot blasting room operation, the shot tube should be closed first and the air intake should be stopped; Turn off the shot blasting motor and finally stop the ventilation fan 6. If abnormal phenomena occur, immediately shut down the machine, check the cause, and clean it in a timely manner 7. Wet steel plates are prohibited from entering the shot blasting room for shot blasting treatment

3. After operation

1. Cut off the power supply and eliminate debris on the lower screen of the separator.