Malfunctions and troubleshooting methods of self-propelled corn sprayer

Release time：2023-08-12    Click：215

The self-propelled corn applicator is a machine and equipment that can solve a large amount of labor. Of course, if it is used for a long time, it will inevitably encounter some problems. This requires everyone to understand its maintenance methods, so that the problem can be identified in a timely manner.

Malfunctions and troubleshooting methods of self-propelled corn sprayer

1. Not even and continuous spray. Check: When starting the pump, the switch was not turned off, causing the air chamber to be filled with liquid without compressed air. Repair: Remove the air chamber, pour out the pharmaceutical liquid, turn off the switch, and pump the liquid again to compress the air in the air chamber.

2. Overnight. Inspection: There is leakage around the piston rod on the pump barrel cover. Repair: If the liquid medicine exceeds the safe water level, excess liquid medicine should be poured out to keep it below the safe water level; If the felt ring or support under the pump barrel cover is damaged, it should be replaced.

3. Mist cannot be sprayed out. Inspection: The nozzle hole is blocked, or the negative water ring of the switch is damaged, or the filter screen is damaged, or the nozzle is blocked or the ball valve is not severely worn when closed. Job repair: fold off the nozzle cap, take out the nozzle plate for cleaning and cleaning; Replace the negative water ring, gasket, filter screen, and leather bowl; Clean the nozzle and ball valve.

4. It is difficult to pull the joystick. Inspection: Each movable connection part is rusted, or the stopper rod is bent, or the water outlet valve is blocked, or the cup is stuck or damaged. Repair: Remove the connecting rod, clean and remove rust with kerosene, and then apply lubricating oil and install it as is; Straighten the plug rod, remove the air chamber and water outlet valve seat, take out the ball valve and clean it thoroughly; Replace with a new leather bowl.

5. There is no pressure in the air chamber. Inspection: The sealing gasket is damaged and leaking, or the cup is dried or damaged, or the inlet and outlet valves are not tightly sealed. Repair: Replace the sealing gasket again; Remove the leather bowl and soak it in engine oil before use, or replace it with a new one; Remove the valve seat and clean it, or replace the ball valve.

The above are some maintenance methods for the self-propelled corn applicator, hoping to bring some simple and effective help to everyone.