Multifunctional high-pressure fluid fracturing air cannon

Abstract

The invention discloses a multifunctional high-pressure fluid fracturing air cannon, and mainly relates to the technical field of pressure relief devices, the multifunctional high-pressure fluid fracturing air cannon comprises a comprehensive station and a drill floor, the comprehensive station and the drill floor are connected through a pipeline assembly, the comprehensive station can move and is used for providing pressure gas or pressure water for the drill floor and controlling the drill floor to work, and the drill floor can rotate by 360 degrees. And high-pressure water or high-pressure gas provided by the comprehensive station can be used for realizing stock bin cleaning, gas flushing and discharging and arch breaking. The comprehensive station and the drill floor are matched so that cleaning and pressure relief work of the mine coal bunker can be rapidly completed, and dangerous accidents caused by manual operation are avoided; the high-pressure cutting piece for cleaning the coal bunker takes gas or liquid as a medium and dives into the coal bunker in multiple directions for operation, blockage cleaning and arch breaking are achieved, and safety and high efficiency are achieved; the high-pressure water gun or the high-pressure air gun is driven by the power assembly to complete revolution, autorotation, up-down lifting and swinging actions, the actions are free, and the application range is wide.

Description

technical field [0001] The invention relates to a pressure relief device, in particular to a multifunctional high-pressure fluid fracturing air cannon. Background technique [0002] In order to avoid problems in the production of raw coal in mines, underground coal bunkers are generally installed underground to store raw coal. During the mining process of coal mines, new raw coal is continuously added to the underground coal bunker, which often causes coal bunker flooding accidents. This is because the underground coal bunker is blocked. The ventilation and air permeability are not very ideal, and the coal blocks are wet and easy to agglomerate. In addition, after long-term use of the underground coal bunker, a certain amount of raw coal condensate will condense on the coal bunker wall. The blockage of the flow is not conducive to transportation, and also reduces the storage capacity of the underground coal bunker. [0003] Similarly, the coal bunker on the mine will also b...

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Problems solved by technology

[0003] Similarly, the coal bunker on the well will also be blocked due to long-term use. Once the bunker collapses, dangerous accidents will easily occur, resulting in economic losses or casualties. In this way, the coal bunker must be cleaned regularly to remove the condensation on the coal wall. The existing part is manually. Clean up, knock with an air hammer, remove with a shovel, and explode with explosives. The above two clearing methods are not only low in labor efficiency, but also very dangerous. Improper handling is likely to cause casualties. For this reason, we have proposed A multifunctional high-pressure fluid fracturing air cannon used in mine coal bunkers to solve the above problems

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