The working principle and using method of power sprayer

The working principle of power sprayer:

When power sprayer work ,power through the transmission device, driving the plunger pump, plunger pump the liquid box liquid suction piston pump pressure, after the infusion tube (hose), three links, ball valve, a spray rod, to the spray gun, spray the liquid atomization, the formation of fine droplet coverage in the leaf surface, so as to achieve the purpose of prevention and control of plant diseases and insect pests. The liquid tank capacity 1300 litres. The liquid through the addition of liquid outlet and a liquid inlet filter into the liquid box, box is provided with a liquid outlet and a water return pipe. Through the opening of the adjusting valve, can change back to liquid flow, to achieve the normal working pressure. Work stress can be read by a pressure gauge. A pipe is installed a medicine box in the rear, to avoid damage to the drag caused by transfusion tube.

The using  method of power sprayer:

1. Power sprayer is ready  working ,open the Globe valve1, 2, 3 ,close the Globe valve 4, start the engine or motor, so that power output shaft rotates to drive the plunger pump with work. The piston pump valve in the withered hand C, counterclockwise wrench at the pressing position, and then place the regulating wheel, adjust the plunger pump pressure (clockwise placed for compression, decompression, and then spray operation).
2. Really spraying quantity, can be adjusted according to the needs of piston pump agricultural technology and plant protection personnel needs (diaphragm). Plunger pump work, cannot exceed a maximum pressure of 30MPa and high speed 650rpm.