Water bath type dust removing device for underground coal mine roadway construction
A technology for underground tunnels and dust removal devices, which is used in safety devices, dust prevention, mining equipment, etc., can solve the problems of large manpower and material resources, long time, and difficulty in effectively guaranteeing environmental quality and air conditions, and achieves rapid air conditions and use. Simple operation and high practical value
Inactive Publication Date: 2015-05-27
XIAN ZHONGZHI HUIZE PHOTOELECTRIC TECH
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Problems solved by technology
The mine ventilation system currently used is mainly composed of a fan and an air duct connected to the fan. In actual construction, because the installation of the mine ventilation system requires a lot of manpower and material resources, and the installation process takes a long time, it is necessary to install the ventilation system in the mine. During the installation of the system, it is difficult to effectively guarantee the environmental quality and air conditions in the coal mine underground roadway
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[0027] like figure 1 As shown, the present invention includes a frame, a traveling mechanism installed at the bottom of the frame, and a dust removal cylinder horizontally installed on the frame. A high-pressure centrifugal fan 2 that sucks the dust-containing gas into the dust removal cylinder is installed on the gas port, and a water tank for purifying the dust-containing gas sucked by the high-pressure centrifugal fan 2 and a rotating shaft for installing the water tank are installed in the dust removal cylinder. The support, the water tank is located under a plurality of the high-pressure centrifugal fans 2, and the top of the dust removal cylinder is provided with an exhaust port. The rotating bracket includes a vertical pillar, a flat frame that is hingedly installed on the vertical pillar and can rotate up and down on a vertical plane, and drives the straight frame to rotate up and down to adjust the water flow in the tank. A telescopic hydraulic cylinder for dumping t...
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The invention discloses a water bath type dust removing device for underground coal mine roadway construction. The water bath type dust removing device comprises a frame, a walking mechanism and a dust removing cylinder, wherein multiple gas inlets are formed in the upper part of the dust removing cylinder, and are respectively provided with high-pressure centrifugal fans for sucking dust-contained gas into the dust removing cylinder; a water tank for purifying the dust-contained gas sucked by the high-pressure centrifugal fans and a rotating bracket for mounting the water tank are mounted in the dust removing cylinder; an exhaust port is formed in the top of the dust removing cylinder; the rotating bracket comprises a vertical support column, a straight frame mounted on the vertical stand column in a hinge manner and vertically rotating on the vertical surface, and a telescopic hydraulic cylinder for driving the straight frame to vertically rotate so as to pour off water loaded in the water tank; a control panel and a control box are mounted on the frame; and a sewage collecting tank is mounted below the water tank. The water bath type dust removing device has the advantages of simple structure, reasonable design, convenience for use and operation, good use effect, capability of simply and quickly removing poisonous and harmful gas and dust in an underground coal mine roadway and good dust removing effect.
Description
technical field [0001] The invention relates to a dedusting device, in particular to a water bath type dedusting device for coal mine underground roadway construction. Background technique [0002] Wet dedusting is a method of cleaning the gas by fully contacting the cleaning liquid (usually water) with the dusty gas to wash down the dust particles. This dust removal method has high efficiency, simple structure, low cost, small footprint, convenient operation and maintenance, and is especially suitable for processing high temperature, high humidity, flammable and explosive dusty gases. In addition, it can also remove some gaseous pollutants while removing dust. Therefore, it is widely used in air pollution control and gas purification in various sectors of industrial production. Among them, the working principle of dust removal in water areas is that after the dusty gas ejected at a certain speed and impact on the water layer, the direction of movement of the gas is change...
Claims
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IPC IPC(8): E21F5/02
CPCE21F5/02
Inventor 侯鹏
Owner XIAN ZHONGZHI HUIZE PHOTOELECTRIC TECH