Rolling wheel air distributing type gas pressure subsoiler

Abstract

The invention discloses a rolling wheel gas distributing type gas pressure subsoiler. A gas gun rolling wheel is fixed to a rack through a gas conveying shaft in the center of the gas gun rolling wheel, three sets of gas gun pressing-in devices and a deep scarification gas gun spray head are fixed to the outer surface of a rim of the gas gun rolling wheel, a gas path convertor is fixed to the side face of a hub of the gas gun rolling wheel, three convertor gas channels are arranged in the gas converter, and the convertor gas channels and a downward radial gas channel of the gas conveying shaft are located on the same section and relatively rotate to enable a gas path to be periodically connected and disconnected. During work, a tractor drags the rack and the gas gun rolling wheel to move, a diesel self-arranged on the whole machine drives a high-pressure gas pump to pump high-pressure gas into a high-pressure gas storage tank, the high-pressure gas is conveyed to the gas conveying shaft through a gas control box, the gas conveying shaft and the gas path convertor arranged on the gas conveying shaft in a sleeving mode relatively rotate to complete gas path conversion, and then the high-pressure gas is pumped into the deep scarification gas gun spray head through a high-pressure gas pipe and the gas gun pressing-in device and injected into a plow pan to achieve gas pressure deep scarification. When the rolling wheel gas distributing type gas pressure subsoiler works, the plow pan can be broken without turning over surface soil, and the advantages of being adjustable in deep scarification depth and gas gun position, good in deep scarification effect, simple in structure, low in cost and the like are achieved.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and in particular relates to a rolling wheel air distribution type air pressure subsoiling machine. Background technique [0002] In agricultural production, the soil subsoiling operation mainly adopts traditional subsoiling methods, such as shovel subsoilers, vibrating subsoilers, etc. Such subsoilers have small subsoiling influence range, uneven subsoiling, and high energy consumption. And other problems, the air pressure subsoiling method, which is different from the traditional subsoiling method, has the characteristics of not destroying the surface soil, large operating depth, wide range, and uniform subsoiling. [0003] The existing air pressure subsoilers have problems such as complex structure and difficult installation and adjustment, which have affected the promotion of air pressure subsoiling technology. Therefore, a rolling wheel air distribution type air pressure subsoiler is de...

AI Technical Summary

Problems solved by technology

[0003] The existing air pressure subsoilers have problems such as complex structure and difficult installation and adjustment, which have affected the promotion of air pressure subsoiling technology. Therefore, a rolling wheel air distribution type air pressure subsoiler is designed, and its air gun is pressed into it and high-pressure gas The spraying system is organically combined on a rolling wheel, which has many advantages such as simple structure, low cost, adjustable deep loosening depth, air gun position, and convenient adjustment and replacement.

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