A multifunctional sprayer

Abstract

The invention discloses a multifunctional sprayer, and aims at providing the multifunctional sprayer with various switchable work modes. The multifunctional sprayer is characterized by comprising a water suction filtering device, a water inlet, a switch valve, a three-way pipe fitting, a plunger piston pump, a water outlet opening, a spray rod, a regulating valve and a pesticide barrel, wherein the water suction filtering device, the water inlet opening, the switch valve, the three-way pipe fitting, the plunger piston pump, the water outlet opening and the spray rod are sequentially connected; the pesticide barrel is connected onto the three-way pipe fitting through the regulating valve; the water suction filtering device is detachably connected with the water inlet opening and is used for filtering a water source and providing clean water for the water inlet opening; the switch valve is used for opening and closing the water inlet opening; the regulating valve is used for regulating the medicine liquid flow rate of the pesticide barrel; the three-way pipe fitting is used for mixing pesticide liquid and clean water; the power is provided by the plunger piston pump; the spray rod is used for atomizing the mixed pesticide liquid.

Description

technical field [0001] The present invention relates to a multifunctional nebulizer. Background technique [0002] Pests and diseases have always been a very difficult problem in the agricultural field. With the development of modern agriculture, more and more farmers often use pesticides to spray or irrigate crops in order to increase the yield of crops. The growing insects are killed, and the sprayer is generally used in the use of the medicine. [0003] In the prior art, the agricultural sprayer generally adopts a backpack sprayer, and the sprayer is filled with a liquid medicine mixture. The total weight of the sprayer is about 65 jin. When the worker carries the sprayer on his back to carry out the spraying operation, the labor intensity of the worker increases. Large, low work efficiency, not suitable for large-scale crop spraying operations. [0004] Moreover, the volume of the pesticide barrel is limited. For example, the pesticide prepared by mixing the medicament...

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Problems solved by technology

[0003] In the prior art, the agricultural sprayer generally adopts a backpack sprayer, and the sprayer is filled with a liquid medicine mixture. The total weight of the sprayer is about 65 jin. When the worker carries the sprayer on his back to carry out the spraying operation, the labor intensity of the worker increases. Large, low work efficiency, not suitable for large-scale crop spraying operations

[0004] And the volume of the pesticide barrel is limited. For example, the pesticide prepared by mixing the chemical agent and water is filled with the pesticide barrel. At this time, most of the laborers carry water, and the load is large.

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