Novel air-assisted pesticide sprayer

Abstract

The invention relates to a novel air-assisted pesticide sprayer, and belongs to the technical field of pesticide sprayer structures. The novel air-assisted pesticide sprayer comprises a pesticide tank, a pesticide pump, a lower fan mechanism and at least one upper fan mechanism which are arranged on a frame; the pesticide pump conveys liquid pesticides to the fan mechanisms through a pesticide pipe; the liquid pesticides are sprayed out through spray nozzles of each of the lower fan mechanism and the at least one upper fan mechanism; the lower fan mechanism includes a lower rightward rotatingfan applying the pesticides to a right side region, and a lower leftward rotating fan applying pesticides to a left side region; the at least one upper fan mechanism is located right above the lower fan mechanism, and includes an upper rightward rotating fan applying the pesticides to the right side region and an upper leftward rotating fan applying the pesticides to the left side region; a fan impeller of the lower rightward rotating fan and a fan impeller of the at least one upper rightward rotating fan rotate rightwards synchronously; a fan impeller of the lower leftward rotating fan and afan impeller of the at least one upper leftward rotating fan rotate leftwards synchronously; and the frame is provided with a driving mechanism used for driving the fan impellers to rotate and the pesticide pump to work. The novel air-assisted pesticide sprayer is skillful in structural design, can make the pesticides evenly and completely cover crops, saves the liquid pesticides and increases the efficiency.

Description

technical field [0001] The invention relates to a novel air-driven sprayer, which belongs to the technical field of sprayer structures. Background technique [0002] At present, the structural design of the existing air-driven spraying machine is not reasonable enough, too simplistic, and there are the following deficiencies in the use process: [0003] 1. The spraying is uneven. Since the spraying by the machine is one walk and no repetition, the spraying in a straight line and the wind blowing in a straight line, except for the side of the leaves facing the spray and the part of the trunk inside the crown that is not blocked by the leaves, all other parts are uniform. Omission, even if the wind is increased and the dosage is increased, the crops cannot be completely covered; [0004] 2. The utilization rate of pesticides is low, and the coverage rate is increased by increasing the amount of pesticides, which greatly increases the production cost; [0005] 3. The research...

AI Technical Summary

Problems solved by technology

[0002] At present, the structural design of the existing air-driven spraying machine is not reasonable enough, too simplistic, and there are the following deficiencies in the use process:

[0003] 1. The spraying is uneven. Since the spraying by the machine is one walk and no repetition, the spraying in a straight line and the wind blowing in a straight line, except for the side of the leaves facing the spray and the part of the trunk inside the crown that is not blocked by the leaves, all other parts are uniform. Omission, even if the wind is increased and the dosage is increased, the crops cannot be completely covered;

[0004] 2. The utilization rate of pesticides is low, and the coverage rate is increased by increasing the amount of pesticides, which greatly increases the production cost;

[0005] 3. The research on simultaneous multi-direction spraying without omission and thin and uniform technology is ignored based on the ratio of distance and distance to high and low. The efficiency is too low, the waste is too large, and the land pollution is too great

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