Water discharging device and use method thereof
A technology of water discharger and water tank, which is applied to instruments, drainage, gas discharge, etc., can solve the problems of high load of vacuum pump, over-limit gas of pumping station, and inability to open, etc., and achieves the effect of convenient disassembly, maintenance and replacement, and guaranteeing service life.
Inactive Publication Date: 2018-08-14
HUAIBEI MINING IND
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Problems solved by technology
[0002] Due to the negative pressure in the underground and ground drainage pipelines of coal mines, especially the drainage pipelines with a large negative pressure, although a water discharge device is installed, it is often unable to discharge water normally due to the large negative pressure. When there is a lot of water on the positive pressure side due to water accumulation in the road, the load of the vacuum pump is too large and cannot be opened; or the gas-water separator drain overflows the gas, causing the indoor gas of the pumping station to exceed the limit. Whether the load of the vacuum pump is too large or the gas exceeds the limit, the result is is a threat to underground production safety
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[0015] Referring to the accompanying drawings, through the description of the embodiments, the specific implementation of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, and the manufacturing process And the method of operation and use, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solutions of the present invention.
[0016] figure 1 It is a schematic diagram of a water dispenser of the present invention; as shown in the figure, a water dispenser of the present invention includes a water dispenser body, the water dispenser body is provided with a water tank 1, and the two ends of the water tank 1 are respectively provided with end covers, wherein, placed The end cover 2 at one end of the ground is provided with a drainage hole, and t...
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The invention discloses a water discharging device. The water discharging device comprises a water discharging device body, the water discharging device body is provided with a water tank. End coversare arranged at the two ends of the water tank separately. A water draining hole is formed in the end cover which is placed at one end of the ground, the water draining hole is provided with a water draining control part, and a connecting hole connected with a main drawing drainage pipe which is connected externally is further formed in the side wall of the water tank. The invention further discloses a use method for the water discharging device. According to the technical scheme, accumulated water in a gas exhaust pipeline is discharged normally to ensure underground safe production, the problem that negative pressure of a current technology is large and cannot discharge water normally is overcome, and a vacuum pump cannot be started due to large load when accumulated water is more on thepositive pressure side caused by the accumulated water on the gas exhaust pipeline; and the defect that gas in a pump station chamber is exceeded due to the fact that the gas is overflowed out of a water outlet of a gas-water separator is overcome.
Description
technical field [0001] The invention belongs to the field of coal mining, and more specifically, the invention relates to a water dispenser and a using method thereof. Background technique [0002] Due to the negative pressure in the underground and ground drainage pipelines of coal mines, especially the drainage pipelines with a large negative pressure, although a water discharge device is installed, it is often unable to discharge water normally due to the large negative pressure. When there is a lot of water on the positive pressure side due to water accumulation in the road, the load of the vacuum pump is too large and cannot be opened; or the gas-water separator drain overflows the gas, causing the indoor gas of the pumping station to exceed the limit. Whether the load of the vacuum pump is too large or the gas exceeds the limit, the result is It is a threat to underground safety production. Contents of the invention [0003] The technical problem to be solved by the...
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IPC IPC(8): E21F16/00E21F7/00G05D9/04
CPCG05D9/04E21F7/00E21F16/00
Inventor 孙杰程浩王军方伟
Owner HUAIBEI MINING IND