Integral rotating type gas-water-slag separation track car with separation box and barrel

Abstract

The invention relates to an integral rotating type gas-water-slag separation track car with a separation box and barrel. The track car comprises a gas-water-slag separation system. The gas-water-slagseparation system comprises a separation tank barrel, a power source and a connecting channel; the center of the separation tank barrel is horizontally provided with a transmission shaft in a penetrating mode, a twisted dragon blade is welded to the transmission shaft in the threaded direction of axis, a cylindraceous filter screen is welded to the outer edge of the twisted dragon blade, the transmission shaft, the twisted dragon blade and the filter screen are welded as a whole, the transmission shaft rotates with power provided by the power source to drive the twisted dragon blade and the filter screen to rotate as a whole, a gap is left between the filter screen and a separation tank barrel wall, water slag entering into the twisted dragon blade is separated out by the centrifugal forceand gravity when the transmission shaft rotates, and gas is exhausted through a negative pressure drainage channel. According to the track car, the structure is reasonable, gas, water and slag are collected effectively, use is convenient, moving is light, operation and maintenance are convenient, and compared with the prior art, market prospects and development space are good.

Description

technical field [0001] The invention relates to the technical field of mine underground water and slag removal equipment, in particular to a crawler trolley for integrally rotating gas-water slag separation with a separation box. Background technique [0002] In the process of drilling, mining, screening, and transportation in coal mines, a large amount of dust and coal ash will inevitably be produced, and gas gas will be released. Water conservancy caving technology is used to create cavitations on the mining face with high-pressure water throughout the process to prevent mine gas from exceeding limit problem. However, a large amount of water will be used in the process of creating holes with high-pressure water. Although the problem of dust has been solved to a large extent, the problems of cleaning coal slime and gushing gas under the punching water still exist. [0003] At present, the water slag under the mine flows into the low-lying collection box along the roadway. ...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that existing coal mines will inevitably produce a large amount of dust and coal ash in the process of drilling, mining, screening, and transportation, workers who work for a long time are easily attacked by pneumoconiosis, which brings great harm to the health of workers and underground work. Potential safety hazard, in order to reduce the dissipation of coal powder, the mining face will be continuously flushed with water during the drilling process. In this way, the mixed water flow of coal powder generated during the drilling process will form coal water slag, and the water slag will flow along the roadway to the low-lying collection box Inside, after the water slag is collected, the water seeps out from the gaps, and the workers put the remaining cinder on the belt to transport away; a large amount of water accumulates in the roadway, and the coal slag accumulates in the roadway, which brings great disadvantages to the safety of the roadway and the workers passing by. When in the roadway, the angle of the separation box and the direction of water slag pouring cannot be adjusted according to the terrain, which affects the normal operation of underground work and other technical problems. Reasonable structure, ingenious design, fast separation of gas, waste water and cinder, light operation, easy movement, good separation effect

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