In the operation of farming, all kinds of agricultural tools are indispensable. Manual sprayers are believed to be owned by many farmers. We know that no matter what machine, there will be permanent failures. If there is a problem with the manual sprayer, what should we do? We introduce several common faults and how to eliminate them.

Manual sprayer failure and troubleshooting:

1, spray no fog and drip. The reason is that the filter screen inside the casing is clogged, and the second is that the inclined hole in the nozzle is blocked. Remove the nozzle to remove the blockage.

2. Water and gas are simultaneously sprayed at the time of spraying. The reason may be that the infusion tube weld in the barrel is desoldered, or the infusion tube is corroded by the liquid. At this time, we can weld or replace the new tube.

3. The sprayed mist is very scattered, not conical. The possible cause is that the shape of the orifice is not correct or is blocked by dirt, resulting in poor atomization. At this time, we can unscrew the nozzle cap and remove the dirt from the nozzle.

4, the gas cylinder does not enter the air. The reason may be that the cup is hardened and the bottom of the cup is peeled off. We can remove the shrink-wrapped cup and then soak it in oil or animal oil and let it expand before putting it on. If it is a broken cup, replace it with a new one, and loosen the screw and tighten it.

5. The gas cylinder gland or the water cover is leaking. The main reason for this is that the sealing is not strict. The rubber gasket should be inspected for damage or unflattening, and whether the flange is desoldered from the gas cylinder. Replace gaskets, flat washers or repair the desoldered parts as appropriate.

6, the plug rod and gland water. The gas cylinder wall and the bottom of the gas cylinder are desoldered, or the steel ball in the valve casing is caught by the dirt, and it can not be in close contact with the valve body, which will cause water to emerge. We can weld or remove the dirt according to the specific conditions.

7, the switch leaks. If the switch is damaged or the asbestos rope under the switch cap is aging, resulting in water leakage in the manual sprayer, then it is best to replace the new product or replace the new asbestos rope in time, and then tighten.

The above is about the common faults and repair methods of manual sprayers. When doing daily farming operations, learn more tips and avoid many troubles. I hope that the content shared by Xiaobian can help the farmers.

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