How to install the smart handle switch electric sprayer

Summary. The installation of the electric spray handle switch usually needs to be carried out according to the specific product manual. In general, the installation steps are as follows:

1.Open the electric spray handle, remove the cover on the bottom, and confirm the installation position of the switch. 2.

Insert the switch into the mounting position and press gently until the switch comes loose. 3.Use a screwdriver to screw the two screws of the switch onto the handle.

4.Attach the cover at the bottom of the handle back to confirm that the switch is securely installed. It should be noted that since the structure and installation method of the electric spray handle switch may be slightly different for different brands and models, it is best to read the product manual or consult the manufacturer's customer service staff before installation to ensure correct installation.

In addition, in order to avoid accidental injury caused by improper operation of the electric spray handle switch, it is recommended that the user strictly follow the requirements of the manual when installing and using.

Excuse me, but please go into more detail?

The installation of the electric spray handle switch usually needs to be carried out according to the specific product manual. In general, the steps for installation are as follows:1

Open the electric spray handle, remove the cover on the bottom, and confirm the installation position of the switch. 2.Insert the switch into the mounting position and press gently until the switch comes loose.

3.Use a screwdriver to screw the two screws of the switch onto the handle. 4.

Attach the cover at the bottom of the handle back to confirm that the switch is securely installed. It should be noted that due to the slight difference in the structure and installation method of the electric spray handle switch for different brands and models, it is best to read the product manual or consult the manufacturer's customer service staff before installation to ensure correct installation. In addition, in order to avoid accidental injuries caused by improper operation of the electric spray handle switch, it is recommended that users operate in strict accordance with the requirements of the manual during installation and use.

Abstract:The hand-cranked sprayer is a traditional sprayer, which is low and labor-saving, and increases the spraying distance and range. After purchasing a knapsack hand sprayer, you need to assemble it yourself before you can use it, so how to install the hand sprayer?

The manual sprayer is composed of hoses, switches, spray rods, nozzles, hand sticks, connecting rods, spray bar fixing frames and other accessories. 1. How to install the hand-cranked sprayer.

1. Turn on the sprayer and take out all accessories, hoses, switches, booms, nozzles, hand cranks, connecting rods, boom holders, etc.

2. Connect one end of the hose to the water outlet and tighten it, and the other end to the lower part of the switch and tighten it.

3. Put a rubber pad on the upper part of the switch to prevent water leakage. Attach the boom and twist tightly.

4. Put a rubber pad on the other end of the spray rod, connect the spray head and twist it.

5. The connection between the connecting rod, the spray rod fixing clip and the sprayer.

6. Insert the hand stick into the hole under the sprayer, and then connect the connecting rod with the hand stick.

7. After completing the above operations, the assembly is completed and it can be used.

Second, the use of knapsack manual sprayer.

1. Before use, add a small amount of water and shake it up and down several times to feel whether the pressure is normal and whether the connecting parts are leaking.

2. When officially used, the mother liquor of the medicine should be added first, and then the water should be added, and the liquid level of the liquid solution should not exceed the safety water level. Before spraying, pull 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, so as not to air the air chamber**.

3. After mixing the liquid medicine, it must be stirred evenly to prevent the uneven concentration of the upper and lower liquid medicine from affecting the efficacy.

4. The added dilution must be cleaned, and the switch or nozzle will be blocked during the spray prevention and control process, and sometimes it will affect the efficacy.

5. Single nozzle can be selected for small-area spraying, double nozzle can be selected for large-area and large-water volume spraying, and direct nozzle can be selected for long-distance spraying.

6. After the work is completed, the residual liquid medicine in the barrel should be poured out in time, and washed and dried with water, and at the same time, check whether there is water in the gas chamber.

7. When spraying highly toxic pesticides, wear long-sleeved clothes and pants, wear masks, do a good job of physical protection, and prohibit smoking and eating and drinking to prevent poisoning.

3. Maintenance and maintenance of knapsack hand sprayer.

1. After each use, the medicine box should be washed with coarse water, and washing powder and detergent can be used if necessary.

2. Lubricating oil should be added frequently at the wool pad on the top of the pump to ensure the lubrication of the exercise, and the smile should prevent the leakage of the liquid.

3. If the sprayer is not used in the short term, the main parts should be cleaned, dried and installed, and stored in a cool and dry place. It is forbidden to place the plastic parts in the sun due to sun exposure. If it is not used for a long time, the individual metal parts should be buttered to prevent rust.

Insufficient spray pressure, poor atomization:

If the inlet ball valve is put up by dirt, the inlet valve can be removed and the dirt can be removed with a cloth.

If the bowl is damaged, it can be replaced with a new bowl.

If the sealing ring is not installed in the connection part, or the air leakage is due to the damage of the sealing ring, the sealing ring can be installed or replaced.

Scope of application: 1) The electric sprayer used in the production of pin cavity agriculture can also be modified with a hand-pressure sprayer (a miniature water pump can be installed directly on the hand-pressure sprayer, and a battery or portable lamp can be equipped).

2) Solve the water for eating, washing, bathing, toileting, and flushing of vehicles, ships, yachts, boats, etc. in use.

3) Food and beverage processing and processing equipment, to achieve the transfer of fluid food deficits, distribution, filling, etc.

4) There is no water supply in the household circle. For example, water-saving toilets, water-saving toilets, electric toilets, water pipe pressurization systems, etc.

The installation steps of the <> sprayer are to open the sprayer and take out all the accessories: hoses, switches, spray rods, spray heads, hand rockers, connecting rods, spray rod fixing frames, etc.; Connect one end of the hose to the water outlet and tighten it, and the other end to the lower part of the switch and tighten it; Put a rubber pad on the upper part of the switch to prevent water leakage; Connect the spray rod and twist it, put the rubber pad on the other end of the spray rod, and twist it with the spray head; The connection between the connecting rod, the spray rod fixing clip and the sprayer; Insert the hand stick into the hole under the sprayer and connect the link to the hand stick.

Sprayer is the abbreviation of spraying equipment, sprayer is the use of air suction to turn potion or other liquids into a mist, evenly sprayed on other objects, composed of compressed air device, thin tube, nozzle, etc. In rural areas, sprayers are indispensable and important agricultural tools for the prevention and control of pests and diseases. Agricultural classification includes ordinary hand-cranked sprayers, high-pressure automatic sprayers, electric sprayers, and motorized sprayers.

Abstract:Compared with the ordinary hand-cranked sprayer, the electric sprayer is more efficient, up to 3 to 4 times that of the ordinary hand-cranked sprayer, and the labor intensity is low and easy to use, so more and more farmers have purchased a new type of electric sprayer. However, improper use of the electric sprayer will cause the machine to be unusable until it is damaged, which shortens the service life of the electric spray, so how to use the electric sprayer?

Let's take a look at the correct use and maintenance of electric sprayers. 1. How to use the electric sprayer.

According to the requirements of the operation, install the direct injection or curved spray nozzle, first mix the liquid medicine with clean water and filter it into the storage barrel through the filter screen, open the liquid medicine switch first, and then turn on the power switch, that is, start the spraying operation; When the spraying operation is finished, the power switch should be turned off first, and then the liquid medicine switch should be turned off to avoid damage to the electrical file components.

2. Correct use and maintenance of electric sprayers.

1. Charging: Charge immediately after purchase, and fully charge the battery. Because the battery only partially carries the power before leaving the factory, it can be used only after it is fully charged.

At present, most of the chargers of electric sprayers use "switching power supply" to charge the battery, which is not the charger tested by the previous transformer; Due to the power saving and high efficiency of the switching power supply, the general charging time is about 6-8 hours, and the sprayer battery can be charged.

2. When charging, you must use the special charger carried by the sprayer itself, one end is connected to the 220V power supply, and the other end is connected to the charging socket of the sprayer, which should be plugged in tightly and not loosened. The charger lights up red, indicating that it is charging. The charger lights up green, indicating that the charging is basically complete, but the power is weak at this time, and it needs to be charged for another 1-2 hours to really be fully charged.

3. After each use, no matter how long the use time is, it can be charged immediately at home, which can prolong the life of the battery.

4. If the sprayer is not used for a long time (when the farm is slack), under normal circumstances, it is charged and discharged once in one to two months, instead of charging once, you must first put water in the electric sprayer to let it work until it runs out of electricity, and then charge, which can make the service life of the battery longer.

5. After the sprayer is used, the inside and outside of the barrel, the spray rod and the hose should be cleaned in time to prevent harm to crops when used next time, especially after spraying herbicides. When not used for a long time, it should be placed in a cool and dry place, and avoid direct sunlight, which will cause the aging of the barrel plastic.