Common faults of tracked shot blasting machine
Fault one : cleaning effect and time are long
Causes: 1.the position of the orientation window is incorrect .2. the inner guard plate of the blast wheel ,the directional sleeve, distributer and the blade are seriously worn. 3.the abrasive is too small 4.the abrasive flow is too small
Remedy :  1. Adjust the opening position of the orientation sleeve. 2. Check each part and replace it immediately if the wear is severe. 3. Choose the right abrasive. 4. Adjust the solenoid valve to increase the abrasive flow. If the abrasive circulation is insufficient, the abrasive  should be added.
Fault 2: The screw conveyor speed is low or stopped.
Causes: 1. There are large debris inside the screw. 2. The bearing is badly worn or has sundries. 3. The hoist belt is loose.
Remedy: 1. Open the small maintenance door to clean the front door, debris, and check if the bearing head is loose. 2. Check whether the bearing is badly worn or has projectiles (change). 3. Adjust the tensioning device on the upper part of the hoist to tighten the belt.
Fault  three: Large friction and knocking sound occurs when the elevator belt slips.
Causes: 1. The belt is loose. 2. The material in the lower part of the hoist is blocked. 3. The hoist belt is out of alignment.
Remedy: 1. Adjust the adjustment bolt on the upper part of the hoist to tighten the belt. 2. Open the maintenance door at the lower part of the hoist, and manually turn on the debris. 3. Open the maintenance cover on the upper part of the elevator, observe the belt deviation direction, adjust the tensioning device on the upper part of the elevator, and adjust the electric test run while adjusting.