Chemical spraying device

Abstract

The invention relates to the field of planting, and particularly discloses a pesticide spraying device. A plurality of horizontal sliding plates and a plurality of fixed plates are arranged in a machine shell, the right sides of the sliding plates are in contact with the left sides of the fixed plates, first containing cavities for containing water are defined by the sliding plates, partition plates and the machine shell, first locking beads are arranged on the peripheries of the sliding plates, a plurality of first grooves are formed in the peripheries of the sliding plates, first springs are arranged in the first grooves, one ends of the first springs are fixedly connected with the first grooves, and the other ends of the first springs are fixedly connected with the first locking beads; second containing cavities for containing powder are defined by the fixed plates, the partition plates and the machine shell, and the fixed plates and the machine shell are fixedly connected; the pesticide spraying device also comprises the partition plates for partitioning the first containing cavities and the second containing cavities , the partition plates are vertically arranged between the adjacent fixed plates, the upper ends of the partition plates are hinged to the fixed plates, and the lower ends of the partition plates are in contact with second locking beads in second grooves in the fixed plates. By means of the pesticide spraying device in the technical scheme, the water and the powder can be automatically mixed, and manual operation is avoided.

Description

technical field [0001] The invention belongs to the field of planting, and in particular relates to a spraying device. Background technique [0002] During the period of fruit tree planting, it is necessary to spray some pesticides on the fruit trees to prevent and control the pests on the fruit trees. The pesticide sprayers generally use a backpack-type chemical spraying device, which requires multiple times of dispensing, water fetching, manual carrying, and manual pressurization. etc. When using the device, manual operation is required, and the medicament spraying personnel have to come into contact with the pesticides, and the safety of the operators is relatively poor, and the labor intensity is relatively large and the efficiency is low. [0003] Patent No. 201310644171.3 discloses a pesticide spraying device, including several spraying devices, each spraying device is arranged at the end of a small water pipe, the spraying device includes a support rod and a slider, a...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned device does not solve the problem of medicament mixing, and it still needs to mix the medicaments manually, and most of the medicaments are concentrated medicaments, mostly liquid, and easy to mix with water. The medicament sprayers only need to mix the medicament with water before spraying That’s enough, but some agents are powders, which need to be ready for use and cannot be prepared in advance, and it is difficult to fully mix powders and water. If mixing is required, other equipment or manpower is required, resulting in extended contact time between the agent and the sprayer. Operator safety gets worse

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