Do not spray pesticide injection using the hand pump pressure sprayer process

Reasons: the low speed, should accelerate. The fan blade angle deformation, wear Co. door is not open, depending on the hand pump pressure sprayer of processing. The ultra low volume sprayer nozzle shaft in bending, high pressure spray nozzle with debris or serious wear, take corresponding measures to deal with.
Repair and maintenance of the sprayer
Before spraying pesticides, pesticide application personnel shall carefully check the switch, hand pump pressure sprayer connector, nozzle etc. are tightened, the medicine barrel has no leakage, to prevent leakage of hand pump sprayer the body, pollution of the environment, resulting in injury.
In the spraying process, the occurrence of nozzle clogging, leaking joints and other faults, should first use of water flushing nozzle, joints and the like, and then be excluded. Nozzle or filter prohibited by mouth, also cannot use metal objects into the nozzle hole. After spraying, should send the hand pump pressure sprayer clean, together with the remaining drugs together returned to the warehouse for safekeeping.