Air-assisted sprayer

Abstract

The invention discloses an air-assisted sprayer. The air-assisted sprayer comprises a box body, a driving device is arranged in the box body, a convoluting device and an air duct device are arranged over the box body, the bottom end of the convoluting device is fixed to the upper surface of the box body, and the air duct device is arranged at the upper end of the convoluting device. According to the air-assisted sprayer, the convoluting device is adopted, and therefore rotation of the sprayer is more flexible; the design of replacing a rotating bracket with a pushing rod is adopted, the pushing rod can be pulled back and forth, therefore, the spraying range can be limited, and spraying is stable; the length of connection between the pushing rod and the rotating bracket can be changed according to the demands of the actual spraying range, and the rotation range is wide; blades and a deflector are adopted in the air duct device, and therefore spraying is more uniform; and an air duct adopts the design comprising an inner layer and an outer layer, the inner side adopts a mesh structure, therefore, the size of mist drops is uniform and appropriate, the spraying amount is more stable, resources are saved, and environmental friendliness is achieved. Therefore, the spraying amount is uniform, use is convenient, the structure is simple and understandable, and later-period maintaining and caring are facilitated.

Description

technical field [0001] The invention relates to the field of mechanical devices, in particular to an air-driven sprayer. Background technique [0002] A sprayer is a machine that disperses a liquid into a mist. It is a kind of machinery and is divided into agricultural, medical and other purposes. There are many types of sprayers. At present, the sprayers used and produced on the market have limited spray range due to the limitation of rotation range. The sprayed droplets are too large, the amount of fog is too large, waste of resources, and can not achieve the effect. Therefore, in the above problems, the prior art needs to be redesigned and improved. Contents of the invention [0003] The object of the present invention is to provide an air-driven sprayer to solve the problems in the prior art. [0004] The technical problem solved by the present invention can adopt following technical scheme to realize: [0005] An air-driven sprayer, comprising a box, the inside of ...

AI Technical Summary

Problems solved by technology

There are many types of sprayers. At present, the sprayers used and produced in the market are limited in the range of rotation, the spray range is limited, the sprayed droplets are too large, the amount of fog is too large, waste of resources, and can not achieve the effect

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