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Troubleshooting of fog gun

Time: August 8, 2020 Source: unknown Number of visits:


1. Air leakage of air cylinder cover or water filling cover: the main reason for this situation is that the sealing is not tight. It is necessary to check whether the rubber gasket of the dust removal gun is damaged or not leveled, and whether the flange is desoldered from the air cylinder. The gasket shall be replaced, installed and leveled, and the desoldered parts shall be repaired according to the situation.
2. When spraying, water and gas eject at the same time: the reason is dust removal Fog gun If the welding seam of infusion pipe in the barrel is desoldered, or the infusion pipe is corroded by liquid medicine, it is necessary to weld or replace the pipe.

3. The reason is that the filter screen in the casing of the dust removing gun is blocked, and the inclined hole in the nozzle is blocked.

 Fog gun

4. The spray fog is scattered and not conical: the reason is that the spray hole shape of the dust removal gun is not correct or blocked by dirt. How to eliminate the obstacle causes poor atomization. The nozzle cap should be unscrewed for adjustment and the dirt in the spray hole should be removed.
5. The air cylinder does not work: the first reason is that the leather cup of the dust removal gun machine is dried and hardened, and it is worn and cracked; the second is that the screw at the bottom of the cup falls off and the cup is taken off. The dried and shrunk leather cup is unloaded and placed in oil or animal oil, and then installed after expansion; the broken cup should be replaced with a new one, and if the screw is loose, the cup can be tightened.
6. Water leakage of switch: the gap caused by damage of switch or aging of asbestos rope under switch cap will lead to water leakage. If the switch is replaced with a new one or a new asbestos rope is replaced, it can be tightened.
7. Water leakage from plug rod and gland: the wall of air cylinder is desoldered from the bottom of air cylinder, or the steel ball in the valve shell is stuck by dirt and cannot be closed with the valve body. Repair welding or cleaning the dirt shall be carried out according to the situation.
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