Hook type shot blasting machine will inevitably encounter a series of problems during use, which will cause the equipment to be suspended, but some of these problems can be solved quickly:

Excessive dust in the blasting machine dust collector

Solution: Adjust the tuyere baffle properly to ensure dust removal, but no steel grit.

2, the cleaning effect is not ideal

Solution: If the supply of the shots is insufficient, the shots should be added appropriately; if the direction of the shots is not correct, adjust the position of the orientation sleeve according to the instructions.

The slipperiness occurs when the hoist picks up the material.

Solution: Adjust the drive wheel to tighten the belt.

4, the separator has an abnormal sound

Solution: the inner and outer bolts is loosen，tighten the belt.

5, the screw conveyor does not send sand

Solution: Check if the wiring is correct and reversed.

6, hook type shot blasting machine is not sensitive to start or stop action or does not follow the prescribed action

Solution: Check and replace the relevant electrical components; check if there is too much dust and dirt in the electrical box, and the contact between the electrical contact points is bad; the time relay is out of order, and the time relay is replaced.

7, the hook does not turn or the rubber wheel slips

Solution: Clean the weight of the workpiece beyond the specified requirements; the gap between the rubber wheel and the hook of the reducer is unreasonable, adjust the rotation mechanism; reduce the speed of the reducer or the line, check the reducer and the line.

8, hooks up and down, in and out, walking is not flexible

Solution: The limit or travel switch is damaged, check and replace; the electric hoist is damaged, and the damaged part is repaired; the weight of the hook is too light.

9, the blast machine vibration is relatively large

Solution: The blade is seriously worn and the operation is unbalanced. The blade should be balanced by symmetry or composition. The impeller wears badly and the impeller is replaced. The blasting machine fixing bolt is loose and the bolt is tightened.

There is abnormal noise in the shot blasting machine.

Solution: The specifications of the steel grate do not meet the requirements, causing the sanding phenomenon, replacing the qualified steel grit; the inner guard plate of the blasting machine is loose, rubbing against the impeller or the impeller piece, and adjusting the guard plate.

Uneven blasting of each shot blasting machine

Solution: Adjust the opening of the pellets; adjust the gap of the falling sand regulating plate of the separator to make the flow screen uniform.

12, the dust collector does not remove dust or dust removal effect is not ideal

Solution: Dust collector fan wiring error, fan reversal, rewiring; the bag in the dust collector is not tight or damaged, or the bag is missing; the dust collector chamber or dust removal pipe is not sealed, the parts should be sealed; Falling sand as required, the residual amount of workpiece sand is too much, the dust content of the dust removal inlet is too high; the dust collector and the striking mechanism are not activated or the number of times of activation is small, dust is blocked, and the dust attached to the bag should be cleaned in time.