An agricultural pesticide spraying device

Abstract

The invention discloses an agricultural pesticide spraying device. The device comprises a walking vehicle body and a spraying mechanism arranged on the top of the walking vehicle body, and a first groove which extends upwards and downwards is formed in the end face of the left side of the spraying mechanism; a second groove which extends rightwards is formed in the extending tail end of the bottom of the first groove, a pesticide storage cavity is formed in the top of the spraying mechanism, and a pressurizing pump is arranged at the position, above the right side of the second groove, in the wall body of the spraying mechanism; a guide groove is formed in the inner wall of the right side of the second groove, and a guide sleeve rod is connected with the interior of the guide groove in a sliding fit mode; a sliding rod extending leftwards is connected with the interior of the right end surface of the guide sleeve rod in a sliding fit mode, the extending tail end of the left side of the sliding rod extends into the second groove, arc-shaped guide grooves are symmetrically formed in the front inner wall and the rear inner wall of the second groove, and a landing gear is rotationally arranged at the position, above the left sides of the arc-shaped guide grooves, in the second groove in a rotating fit mode. The device is simple in structure and low in manufacturing cost and maintenance cost, increases the coverage range of pesticide spraying, reduces the workload of workers, and increases the pesticide receiving rate of crops.

Description

Technical field [0001] The invention relates to the field of agricultural technology, in particular to an agricultural pesticide spraying device. Background technique [0002] In agricultural production, in order to prevent crops from being eroded by pests, pesticides are sprayed on crops at regular intervals. With the continuous development of agricultural mechanization production progress, the spraying of pesticides in agriculture no longer uses manual spraying, but uses mechanical spraying devices to spray to improve the efficiency of pesticide spraying. The spray racks on the existing sprayers are generally integrally fixed and cannot be stretched or folded. This way, the sprayer needs to occupy a large area during the parking process. In addition, large-scale mechanical spraying equipment is inconvenient to operate and easy to damage. Agricultural crops, and drones with excellent spraying effects are expensive and require professional technical personnel to operate and cont...

AI Technical Summary

Problems solved by technology

The spray racks on the existing sprayers are generally fixed as a whole, and cannot be stretched or folded. In this way, the sprayer needs to occupy a large area during the parking process. In addition, large-scale mechanical spraying equipment is inconvenient to operate and easily damaged. crops, and the UAV with excellent spraying effect is expensive and requires professional technicians to operate and control. In addition, in the pesticide spraying device, the pesticide solution is prone to precipitation in the chemical barrel, resulting in inconsistent concentrations of the pesticide solution. Affect the efficacy

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