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How to maintain to prolong the service life of electric sprayer
How to maintain to prolong the service lifeof electric sprayer
Electric super-large-capacity sprayer is popular with more and more vegetable farmers because of its convenient use and high efficiency. It has become the main tool for pest control in greenhouses. However, the electric is more "delicate", once in use improper operation, maintenance is not timely, it is easy to break down. How to maintain, in order to extend the life of the sprayer, the reporter specially interviewed the sales of sprayer manager Han, he suggested that vegetable farmers should do the following aspects.
First, when the first official use is made, check whether the connections are leaking. When used, install clean water test before spraying. When adding medicine, add the medicine first and add the water. The liquid level of the liquid can not exceed the safe water level. Before spraying, open the electric sprayer ahead of time, so that the barrel pressure rises to work pressure to ensure the smooth spraying.
Secondly, after the sprayer is used, it is necessary to wash the liquid drum, rubber hose, spray rod and other parts clean, and pay special attention to remove the grease dirt on the air drum and the dirt at the bottom of the liquid drum. Because most of the pesticides have a certain corrosion effect on the sprayer, so after stopping use, it is necessary to wash it with alkaline water in time, and then rinse it with clean water. Especially after spraying pesticides such as Bordeaux and so on, it is best to soak in alkaline water for 1 to 2 hours. Pay attention to prevent rust. All dismantling parts must be removed and cleaned. The inner wall of spray rod and sprinkler should be smeared with oil so as to avoid wetness and rust.
If no sprayer is used in the short term, the main parts should be cleaned, wiped and packed, and stored in a cool and dry place. If it is not used for a long time, the metal parts should be coated with butter to prevent rust.
In addition, the core components of the electric sprayer are pumps and batteries. Although there are several kinds of pumps on the market now, these pumps are afraid of blockage. Therefore, we must use the clean water to flush the medicine. When adding water, we must use small filter to filter and prevent clogging.
In addition, manager Han warned vegetable growers that after the sprayer was stopped, the battery should be filled with electricity and placed in a shady and dry place, charging once or twice a month. If the storage time is shorter, add distilled water in time.