How to use a portable blower to spray pesticides

Portable Blowers in the agricultural field can not only be used to clean up fallen leaves and debris, but also as an auxiliary tool for spraying pesticides to improve the efficiency and uniformity of pesticide spraying. Here are the detailed steps and precautions for using a portable blower to spray pesticides:

First, preparation
Inspection equipment
Before use, make sure the portable blower and spray unit are in good condition. Check whether the wind of the blower is normal, whether the nozzle of the spraying device is smooth, and whether the connection part is firm.
Prepare pesticides
Prepare liquid medicine accurately according to the requirements of pesticide instructions. Make sure there are no impurities in the liquid to avoid clogging the nozzle.
Safety protection
Operators should wear appropriate protective equipment, such as long clothes, long pants, masks, gloves and hats, to prevent harm to the human body from pesticides.

Second, connect the device
Connect the blower to the spray unit
Connect the air outlet of the portable blower to the air inlet of the spraying device. Make sure the joints are well sealed to avoid air leakage.
Check airflow direction
Ensure that the airflow direction of the blower is correct and the liquid is evenly blown to the target area.

Third, operation steps
Starting blower
Turn on the blower and adjust it to the proper wind gear. In general, it is not necessary to use maximum wind when spraying pesticides, so as not to blow the liquid.
Start spraying
Adjust the nozzle: Adjust the Angle and spray range of the nozzle according to the height and density of the plant.
Uniform spraying: Travel along the plant, maintain a steady walking speed, and ensure that the liquid evenly covers the surface of the plant.
Pay attention to wind direction: Spray downwind as much as possible to avoid blowing the liquid back to the operator.
Observation effect
During the spraying process, observe the distribution of the liquid at any time to ensure that there is no omission or excessive spraying.

Fourth, precautions
Avoidance of drug damage
If the plant is found to show signs of drug damage, it should immediately stop spraying and take measures to alleviate the drug damage.
Control pressure
During the spraying process, do not set the pipe pressure too high to avoid damage to the device.
Cleaning equipment
After spraying, clean the spraying device and blower in time to prevent corrosion of the equipment caused by pesticide residues.
Safe operation
During the spraying process, avoid operating in strong winds to avoid the liquid drifting to non-target areas.

Through the above steps, you can effectively use the portable blower to assist the spraying of pesticides, improve the efficiency of the operation and the use of pesticides. This technology is especially suitable for large-scale pesticide spraying in orchards and farmland, which can significantly improve the efficiency and safety of agricultural production.