Pesticide sprinkler

Abstract

The invention discloses a pesticide sprinkler. The pesticide sprinkler comprises a pesticide tank, a supporting plate, a threaded rod, a first unthreaded sleeve, two first pesticide sprinkling rods, a water pump, a plurality of anchor ears and a plurality of first nozzles, wherein the supporting plate is fixedly connected with the lower part of the pesticide tank; the bottom of the threaded rod is detachably connected with the top of the supporting plate; the first unthreaded sleeve sleeves the threaded rod, and both the top and bottom of the first unthreaded sleeve are provided with first nuts; the two first pesticide sprinkling rods are symmetrically arranged relative to the threaded rod, and a plurality of first through holes are formed in the first pesticide sprinkling rods along the length direction of the first pesticide sprinkling rods in a spacing manner; the anchor ears are equal to the first through holes in number and are in one-to-one correspondence to the first through holes, and each anchor ear comprises an anchor ear body, a fixing part and a plug bush; and the first nozzles are equal to the first through holes in number, are in one-to-one correspondence to the first through holes and are fixedly connected with the anchor ear bodies. According to the pesticide sprinkler, not only can the height of sprinkling be adjusted, but also side faces of relatively high crops can be sprinkled; and through carrying out all-round sprinkling on crops by the sprinkler, the efficiency of sprinkling is increased.

Description

technical field [0001] The invention relates to the field of agricultural technology. More specifically, the present invention relates to a pesticide spraying device. Background technique [0002] During the growth of crops, due to pests or other reasons, pesticides need to be sprayed frequently to promote their growth. The sprinklers widely used now mainly include manual sprayers and mechanically powered sprinklers. The manual sprayer is carried on the back of the person, one hand presses the lever to generate pressure, and the other hand holds the nozzle to spray on the crops. In the case of a large farmland area and a large workload, it cannot meet the production needs at all. At the same time, the long-term back spraying is extremely labor-intensive and cannot meet the requirements of uniform spraying; and the existing mechanized sprinkler structure is relatively complicated. , the spraying area and height cannot be adjusted according to needs, and the side of taller c...

AI Technical Summary

Problems solved by technology

The sprinklers widely used now mainly include manual sprayers and mechanically powered sprinklers. The manual sprayer is carried on the back of the person, one hand presses the lever to generate pressure, and the other hand holds the nozzle to spray on the crops. In the case of a large farmland area and a large workload, it cannot meet the production needs at all. At the same time, the long-term back spraying is extremely labor-intensive and cannot meet the requirements of uniform spraying; and the existing mechanized sprinkler structure is relatively complicated. , the spraying area and height cannot be adjusted according to needs, and the side of taller crops cannot be sprayed, and the one-piece structure cannot be disassembled

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