Mine underground sump sludge discharge device and method
A technology of mud discharge device and mine, applied in safety device, drainage, packaging and other directions, can solve the problems of affecting the service life of mud pump, large investment cost, low mud discharge capacity, etc., and achieves simple structure, easy operation and low labor intensity. Effect
Pending Publication Date: 2021-01-05
锡矿山闪星锑业有限责任公司
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Problems solved by technology
This method has low mud discharge capacity and high investment cost, so it is not suitable for large-scale water tanks to discharge mud. In addition, the mud in the water tank contains certain small stones, which seriously affects the service life of the mud pump.
Method used
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[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0027] Such as Figure 1-3 As shown, this embodiment includes a mud discharge tank 8 located below the water tank. The mud discharge tank 8 is a cylindrical pressure vessel composed of a hollow cylinder and welded heads at the upper and lower ends, and a bell valve 7 is provided at the upper left end; The upper right end of the hole is inserted into the mud discharge pipeline 9 and welded. One end of the mud discharge pipeline 9 extends into the mud discharge tank 8, and the other end is used to connect the external mud discharge pipeline; , the air inlet pipe 6 is connected with the external air pipe; the upper end of the mud discharge tank 8 is pre-embedded and fixed on the bottom of the water tank, and the sealing surface of the bell valve 7 is at the lowest point of the bottom of the water tank.
[0028] The bell valve 7 is conne...
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The invention discloses a mine underground sump sludge discharge device. The mine underground sump sludge discharge device comprises a sludge discharge tank located below a sump, a bell valve and an air inlet pipe are arranged at the upper end of the sludge discharge tank, the bell valve is connected with a pressing rod mechanism controlling the bell valve to be opened and closed, and a sludge discharge pipeline connected with the outside is arranged in the sludge discharge tank. The invention further comprises a method for discharging sludge in the mine underground sump by utilizing the mineunderground sump sludge discharge device. The device is simple in structure, easy and convenient to operate and low in overhaul and maintenance labor intensity; and when the mine underground sump sludge discharge device is used for discharging sludge in the mine underground sump, the labor intensity is low, and the efficiency is high.
Description
technical field [0001] The invention relates to a mine underground equipment, in particular to a mine underground water bin mud discharge device and method. Background technique [0002] In mining enterprises, after the underground water passes through the mining face and the transportation roadway, the water contains a lot of mud and sand, plus the particles in the filling water, after entering the water tank together, a large amount of mud and sand will be precipitated, which not only reduces the water storage of the water tank The volume also seriously affects the service life of the drain pump. For this reason, the mud discharge of the underground water tank is a very important link. [0003] The existing downhole mud discharge method is as follows: [0004] 1. Manual mud discharge method: through static sedimentation, the supernatant of the water tank is discharged to expose the mud and sand, and the silt is manually dredged. This method is not only labor-intensive, ...
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Login to View More IPC IPC(8): B65D88/54E21F16/00B65D90/54B65D90/00
CPCB65D88/54B65D90/00B65D90/54E21F16/00
Inventor 向贵吾李赞华陈龙金贵忠张晓波薛山康灿辉
Owner 锡矿山闪星锑业有限责任公司