Agricultural machinery is a good helper for agricultural production and wealth. It is not only important to be able to buy and maintain it, but also to operate, use, maintain and maintain the machinery correctly. According to the provisions of article 23 of the "Regulations on Liability for Repair, Replacement, and Return of Agricultural Machinery Products", three guarantees are not implemented for mechanical failures caused by personal reasons. To this end, the majority of operators should pay attention to the following three points: First, carefully read the instruction manual of the machine, master the structure and performance, and avoid being single-minded and self-righteous. Second, the operation of the 2-in-1 sprayer should follow the operating procedures, and the maintenance should pay attention to the method. Third, resolutely do not operate sick machines. Once the machinery is found to be faulty, it should be stopped immediately and repaired in time. Next, the operation and troubleshooting of the 2-in-1 sprayer.
Here is the content list:
How to use 2 in 1 sprayer?
First, install the 2-in-1 sprayer assembly properly. Check each connection for air leaks. When using, first fill with water to test spray, and then fill with medicine. Second, when using it formally, add medicine first and then add water. The liquid level of the medicine shall not exceed the safe water level. Before spraying, turn the rocker more than 10 times to make the air pressure in the barrel rise to the working pressure. Do not use too much force when pulling the joystick to avoid the air chamber from exploding. Third, when the liquid is loaded for the first time, since the air chamber and the boom are filled with clean water, the concentration of the liquid sprayed 2 to 3 minutes before spraying is low. Fourth, after the work is completed, the residual liquid in the barrel should be poured out in time, rinsed with clean water, and dried. Also, check the air chamber for water. If there is water, remove the water fitting to release the water. Fifth, if the 2-in-1 sprayer will not be used for a short period, the main components should be cleaned and dried before installation, and stored in a cool and dry place. If not used for a long time, all metal parts should be greased to prevent rust.
Common faults and troubleshooting methods of 2 in 1 sprayer in use.
The spray pressure of the 2-in-1 sprayer is insufficient and the atomization is poor: if the water inlet ball valve is erected by dirt, the water inlet valve can be removed, and the dirt can be wiped off with a cloth; if the leather bowl is damaged, a new leather bowl can be replaced; If the connecting part is not installed, if the sealing ring is damaged or leaks due to damage to the sealing ring, the sealing ring can be added or replaced.
The spray cannot be fogged: if the oblique hole of the nozzle body is blocked by dirt, the oblique hole can be cleaned; if the nozzle hole is blocked, the nozzle hole can be disassembled and cleaned, but the nozzle hole cannot be poked with hard objects such as iron wire and copper needle to prevent the orifice from expanding or making the spray quality worse; if the filter in the 2-in-1 sprayer cabinet is clogged or the water valve ball is standing up, the dirt on the filter screen and ball should be cleaned.
The switch of the 2-in-1 sprayer is leaking or cannot be screwed on: if the switch cap is not tightened, the switch cap should be tightened; if the gasket on the switch core is worn, the gasket should be replaced; the switch cannot be tightened because the switch has been placed for a long time or has been used for a long time. If the core is adhered due to chemical corrosion, the parts should be removed and cleaned with kerosene or diesel; if it is difficult to disassemble, it can be soaked in kerosene for some time, and then disassembled, do not hit it with hard objects.
2 in 1 sprayer leaking at each connection: if the connection is loose, tighten the nut; if the washer is uneven or damaged, level the washer, or replace the washer; if the washer has shrunk and hardened, it can be immersed in animal oil before use.
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