Track mounted grape sprayer

Abstract

The invention relates to a crawler-suspended grape sprayer, which comprises a crawler-type chassis and a frame installed on the crawler-type chassis. A liquid delivery mechanism is installed on the frame; the liquid delivery mechanism includes a medicine box and a control pump connected to the frame, and the fixed air supply spray mechanism includes an air chamber, a fan blade assembly arranged in the air chamber, and a plurality of movable air outlet hoods and drives. Mechanism, the suspension air spraying mechanism includes a cantilever assembly and two groups of air supply assemblies that can be adjusted along the cantilever assembly. The invention has a reasonable and compact structure, the spraying area is on the inner, upper and outer sides of the two rows of grapes, and the air is supplied in the vertical direction on both sides of the inner and outer sides at the same time, and the angle of the air supply can be adjusted conveniently, which can meet the needs of grape crops in each growth cycle. Apply pesticides evenly on the upper, middle and lower layers.

Description

technical field [0001] The invention relates to a crawler-suspended grape sprayer, which belongs to the technical field of plant protection machinery. Background technique [0002] Plant protection operation has always been an important link in grape planting and production. The quality of its operation directly affects the quality of grape products. At present, pesticides are still the main measures for the prevention and control of diseases and insect pests in vineyards. Due to the hedgerow planting of grapes, the control of vineyard diseases and insect pests mainly adopts boom sprayers and traditional air-supply sprayers equipped with cylindrical axial flow fans. Due to the cylindrical shape of the axial flow fan and the arrangement of the annular nozzles of the traditional air-driven sprayer, the position of the nozzles varies greatly with different canopy heights, and there is a phenomenon of uneven application of pesticides on the upper, middle and lower layers of the ...

AI Technical Summary

Problems solved by technology

The air-driven sprayer with this structure needs to use a cylindrical axial flow fan to match the spray rod. Although it can improve the working efficiency, the axial flow fan is cylindrical and the nozzle is arranged on the spray rod. When the ground is uneven, the end of the deformed spray boom vibrates greatly, resulting in unsatisfactory air delivery effect of the spray nozzle at the upper end of the spray boom

Secondly, the deformed spray boom can only realize the adjustment of the inclination angle, but cannot be adjusted back and forth, and the scope of application is narrow.

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