Common Faults And Troubleshooting Methods Of Knapsack Sprayer in Use
The electric sprayer is composed of a liquid storage tank connected and connected in sequence through a filter screen, a connecting head, a suction device (small electric pump), a connecting pipe, a nozzle and a spray head. The suction is a small electric pump, which is connected to the battery through wires and switches. Electric connection, the battery box is installed at the bottom of the liquid storage tank, and the liquid storage tank can be made into a groove with a sinking battery. The advantage of the electric sprayer is that the suction cylinder is eliminated, thus effectively eliminating the external It eliminates the disadvantages of harming the operator and saves effort, and the pressure of the electric pump is higher than that of the manual suction cylinder, which increases the spraying distance and range. The atomization effect is good, saving time, effort, and medicine!
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Widely used in general industrial equipment, medical equipment, chemical equipment, agriculture (lawn and garden), tourist vehicles, special vehicles, ships, beverages, vehicle cleaning, carpet cleaning, floor cleaning, water purification, and water treatment equipment.
(1) To produce electric sprayers for agricultural use, it is also possible to convert a hand pressure sprayer to an electric sprayer (install a miniature water pump directly on the hand pressure sprayer and then add a battery or a portable lamp).
(2) Solve the water for eating, washing, bathing, toilets, and flushing of vehicles, ships, yachts, boats, etc. in use.
(3) Food and beverage processing and processing equipment to realize the transfer, distribution, and filling of fluid food.
(4) Domestic water supply. For example, water-saving toilets, water-saving toilets, electric toilets, water pipe booster systems, etc.
(5) Solar energy industry.
(6) Water purification industry. For example, purification equipment, water treatment equipment, water dispensers, water purifiers, etc. It can be used for supporting manufacturers such as towel dispensers, water dispensers, cola machines, juice machines, dishwashers, sterilizers, solar bonsai, and car glass washing.
(7) Other equipment and systems that require a liquid transfer, spraying, and even metering. Examples, garbage trucks, sprinklers, carpet cleaning equipment, floor cleaning equipment, vehicle cleaning equipment, road construction equipment, dishwashers, pharmaceutical equipment, chemical equipment, chemical protection equipment, disinfection equipment, cooling systems, and booster systems, etc.
How to use a technical knapsack sprayer
knapsack sprayer
1. To install the sprayer parts correctly. Check each connection for air leakage. When using it, install clean water to test spray first, and then install chemicals.
2. When using it formally, add the medicine first and then add the water. The liquid level of the medicine should 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 rocker to prevent the air chamber from exploding.
3. When the chemical solution is first loaded since the air chamber and the spray rod contain clean water, the concentration of the chemical solution sprayed out in the first 2 to 3 minutes of spraying is low, so attention should be paid to supplementary spraying, so as not to affect the control effect of pests and diseases.
4. After the work is completed, the residual liquid medicine in the barrel should be poured out in time, washed with clean water, and dried. At the same time, check whether there is water in the gas chamber. If there is water, remove the water joint to release the water.
5. If the sprayer will not be used in a short period of time, the main parts should be cleaned, dried, and installed, and stored in a cool and dry place. If it is not used for a long time, all metal parts should be coated with butter to prevent rust.
Common faults and troubleshooting methods in use
Insufficient spray pressure and poor atomization: if the water inlet ball valve is put up by dirt, the water inlet valve can be removed and the dirt can be removed with a cloth; if the leather bowl is damaged, a new leather bowl can be replaced; if the connection 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.
Spray can not be fogged: If the inclined hole of the nozzle body is blocked by dirt, the inclined hole can be cleared; if the nozzle hole is blocked, the nozzle hole can be disassembled and cleaned, but hard objects such as iron wire or copper needle cannot be used to poke the nozzle hole to prevent the hole from expanding. , make the spray quality worse; if the filter in the casing is blocked or the water valve ball is put up, the filter screen and the dirt on the ball should be cleaned.
The switch leaks or cannot be screwed: if the switch cap is not tightened, the switch cap should be tightened; if the washer on the switch core is worn, the washer should be replaced; the switch cannot be screwed because it has been placed for a long time or has been used for a long time. The core is adhered to due to the corrosion of the chemical, so the parts should be removed and cleaned in kerosene or diesel; if it is difficult to remove, it can be soaked in kerosene for a period of time, and then disassembled to remove it. Do not beat it with hard objects.
Water leakage at each connection part: if the joint is loose, tighten the nut; if the washer is not leveled or damaged, the washer should be leveled, or the washer should be replaced; if the washer shrinks and hardens, it can be immersed in animal oil before use.
