Mechanical device used for desertification control

Abstract

The application discloses a mechanical device used for desertification control, which comprises a vehicle body, wherein the vehicle body comprises a vehicle frame and a travelling mechanism; a shielding component extending to a desert floor is arranged on the periphery of the vehicle frame; the vehicle frame, the shielding component and the desert floor form a general sealed operation space; an injection mechanism is mounted on the vehicle frame and comprises a power liquid nozzle; the mechanical device also comprises a sand stirring mechanism mounted in the operation space. The vehicle body is mainly used for travelling in a desert, a desertification control material used for desertification control is loaded in the vehicle body, the desertification control material can be a liquid or grout material, and the desertification control material is fully mixed with sand in the operation space after the desertification control material is injected out at a high speed by the power liquid nozzle of the injection mechanism, so as to form semi-liquid and semi-solid lumps. Compared with the prior art, by adopting the mechanical device provided by the invention, the desertification control efficiency can be improved fundamentally, so that the problem of low efficiency existing in the existing desertification control is improved.

Description

technical field [0001] The present application relates to the field of desert control, in particular to a mechanical device for desert control. Background technique [0002] China is one of the countries most seriously harmed and affected by desertification. With the continuous deterioration of the environment, land desertification has become more and more serious in recent years. According to statistics, the country's sandy land area has reached 1.74 million square kilometers, accounting for 18% of the country's land area, and the direct economic losses caused by desertification of Weihai and wind and sand disasters amount to tens of billions of yuan every year. Therefore, the development of new sand control technology is still one of the major issues to prevent the expansion of desertification. [0003] At present, people mainly adopt the following two methods for desert control: The first method is to dig wells, support canal systems, build small water conservancy proje...

AI Technical Summary

Problems solved by technology

However, in addition to consuming a lot of material and manpower and high maintenance costs in the later stage, the above methods also have the problem of low efficiency, which is far from meeting the needs of the huge desert area that our country is facing.

[0004] Therefore, there is a need for an efficient sand control method that can fundamentally improve the efficiency of sand control, thereby improving the low efficiency of the current desert control.

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