How to maintain the garden sprayer

Garden sprayer due to ease of use, high work efficiency, more and more farmers love, has now become the main tool for pest control in the greenhouse. However, electric sprayer comparison "delicate", garden sprayer backpack  in the use of improper operation, maintenance is not timely, it is prone to failure. How to maintain, and can prolong the service life of the sprayer, the reporter interviewed specially engaged in spray sales work Han manager, he suggested that farmers should do the following.
First of all, the first formal use, check whether the connection leak. When in use, first install the garden hand sprayers  test, then pack medicament. Dosing must first agent after the water, liquid level can not exceed the safe water line. Before spraying, garden sprayer opened in advance, so that the barrel pressure rise to the pressure of work, in order to ensure the smooth spraying.
Secondly, garden sprayer after use, should first put the liquid medicine tank, hoses, spray rods and other parts clean, pay special attention to clear the pump oil stain on the bottom of the barrel and the liquid medicine of the concave part of the earth. Because the majority of pesticides have a certain corrosive action on the sprayer, so after the closure, in a timely manner to alkaline wash again, and then rinse with water. Especially the plastic sprayer  Bordeaux corrosive pesticide, it is best to use alkaline soak 1 to 2 hours. Attention should be paid to prevent rust. Who can remove the components should be removed clean. The pipe wall to oiling the spray rod, nozzle, to avoid damp rust.

Agricultural sprayer uses what physics knowledge

Agricultural sprayer is in the same liquid, high velocity, low pressure; velocity of small, high pressure. The fluid will automatically flow from the high pressure low pressure. In the low agricultural sprayers  flow through a three-way tube, flow to the high speed of the flow of air. The water is of high speed air to tear into droplets of a droplet (ideas out of the water, the tap water was just beginning to slow, gradually increasing the speed of; but later becomes a drop of a drop). These small water droplets sprayed out after a fog. High speed flow obstacles after splitting into small droplets of principle of second kinds of use is to put water into the tube backpack weed sprayer  by high velocity flow, high velocity flow obstacles after splitting into principle of small water droplets. The situation like a faucet after fingers blocked. Agricultural sprayer use of the structure, the cost is low. Centrifugal force principle of liquid thrown out of third is a high-speed rotating liquid atomizing disk will be thrown by centrifugal force, tear into small droplets similar to an umbrella rotation when the situation of ultrasonic Trigger Sprayer  principle of fourth is the principle of ultrasonic atomizer. Vibration can cause "waves" in the water, the ultrasonic vibration frequency is very high, so it's "wave" of the wavelength is very small, so its "spray" -- the small droplets are very small, these small water droplets into the mist.

Using the principle of back sprayers

The fog is actually water droplet. The existing back sprayers has four. A is the Bernoulli principle. The principle of Bernoulli said in the same liquid, high velocity, low pressure; back sprayers  of small, high pressure. The fluid will automatically flow from the high pressure low pressure. When in through a three-way tube (specific diagrams can be drawn, yourself), back sprayers low speed flow to the high speed of the flow of air. The water is of high speed air to tear into droplets of a droplet (ideas out of the water, the tap water was just beginning to slow, gradually backpack pressure sprayer  the speed of; but later becomes a drop of a drop). These small water droplets sprayed out after a fog. The second use is put water into the tubule caused by high velocity flow, high velocity flow obstacles after splitting into small drops of water. As the tap after rolling make big fingers blocked. Home of the back sprayers use this structure, low cost. The third is to make water (water is the charge on the dielectric), the water into droplets repel each other by the same charge. This method is very small droplet. The same principle is also used to give the car paint. The fourth kind is ultrasonic backpack garden sprayer . Back sprayers vibration can cause "waves" in the water, the ultrasonic vibration frequency is very high, so it's "wave" of the wavelength is very small, so its "spray" -- the small droplets are very small, these small water droplets into the mist. The hospital throat spray machine for treating respiratory disease is the use of ultrasonic atomization.

An antifouling garden sprayer

An antifouling garden sprayer, which comprises a barrel body, a strap, joystick, nozzles and other parts, garden sprayers backpack  is characterized in that: the top part of the barrel body is arranged into a slope to the edge of the middle low elevation, and near the cylinder mouth is arranged around the drainage groove, compared with the back type garden hand sprayers  has the advantages of existing, liquid pollution preventing leak out from the top of the cylindrical body of the manipulator of the body. An antifouling garden sprayer, which comprises a barrel body, a strap, joystick, nozzles and other parts, which is characterized in that: the garden pressure sprayer  of the cylinder body is provided with a slope of garden sprayer to the edge of the middle low elevation, and near the cylinder mouth is arranged around the drainage groove.

Agricultural sprayer put into use

Agricultural sprayer is suitable for water, dry field crops, pest control, realize mechanized spraying pesticide. Agricultural sprayer spray arm around each one about 5 meters long, agricultural sprayers  on the nozzle in the March 18, only 1 people control, pesticide will come out automatically from each nozzle in spray (pictured), fast speed, wide spraying, like a small airplane wings in the fields. It is understood, at present a lot of field of pesticide spraying equipment is still mainly manual, knapsack sprayer, type, technology is relatively backward, the basic use of large flow, coarse droplet, even rain type, full coverage spray pattern, resulting in liquid waste, land and agricultural products exceed the bottle plastic sprayer  drug residues, and labor costs into the larger. Using agricultural sprayer, the control cost can be greatly reduced and the pesticide pollution. The professional cooperatives just sum accounts: in the past, the traditional control of 300 acres, a day to 60 workers, each worker wages need to Knapsack Sprayer  a day; the machine is put into use, now a day can save 5400 yuan, every day as long as 200 yuan cost of oil per acre dosage, only the original manual spraying 60% the field, reduce the pollution. In the spraying efficiency, now 2 man rotation operation, a day can be homework 300 acres to 400 acres, the liquid medicine not only in crop leaf surface and a back surface attached evenly, and can easily reach the roots of crops, water automatically, automatic spray, increased more than 10 times than the manual spraying efficiency.

Back sprayers let farmers plant more effort of modern agricultural machinery

The modernization of large back sprayers with high efficiency, good spraying effect, especially the push and pull the boom sprayer spraying range 6 meters, spraying task minutes to back sprayers  a mu of farmland. Professional pest anti rule system is an effective way to solve a farmer to diseases and insects, improve the control effect, reduce pesticide pollution, beneficial to promote the stable increase in grain production, ensure quality and safety of agricultural products and agricultural backpack pressure sprayer  environment security. This year, to vigorously promote the county of crop diseases and insect pests of specialized anti rule system, improve the major crop pest integrated prevention and control ability and level, to raise funds is equipped with 30 back sprayers for the county plant portable power sprayer  professional service team, effectively promoted the construction of the county plant protection social service system.

The advantages of garden sprayer

Garden sprayer is the company's new products. The advantage of no noise when in use, do not need to add fuel, without the need for manual pump. The sprayer is using the gel battery charging garden pressure sprayers , without the need for routine maintenance, replacement is simple, can supply with the normal work of the water storage capacity of 1 2V and 5 gallons of water pump. Garden sprayer is also equipped with a padded strap, wide at the same time, this product is equipped with comfortable and not easy to garden sprayers  the 20 inch long spray rod and a 59 inch long soft nozzle, can effortlessly move. Which can be adjusted by adjusting the pressure spraying quantity, the product is divided into two pressure profile, garden hand sprayers  the first gear, the second gear. No noise: ★ ★ product advantages when used without adding fuel; ★ without manual pump: gel battery ★ use rechargeable 12 volts; ★ water storage capacity of 5 gallons: ★ with no damage to the 20 inch long spray rod is provided with a two pressure profile.