CN219529081U - Drainage device for underground mining - Google Patents
Drainage device for underground mining Download PDFInfo
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- CN219529081U CN219529081U CN202223568735.3U CN202223568735U CN219529081U CN 219529081 U CN219529081 U CN 219529081U CN 202223568735 U CN202223568735 U CN 202223568735U CN 219529081 U CN219529081 U CN 219529081U
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- filtering
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- underground mining
- mine
- drainage device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The utility model discloses a drainage device for underground mining, which comprises: the device comprises a movable trolley, wherein the top end of the movable trolley is fixedly provided with a mounting box, the inside of the mounting box is sequentially provided with a water pumping part and two filtering parts, and one filtering part is connected with a filtering water pumping head; the filtering water suction head filters large-volume stones in the mine ponding, and the two filtering parts filter sediment in the mine ponding; the water pumping part transfers the filtered mine ponding to the drainage ditch. According to the underground mining drainage device, the two filtering parts are matched with the filtering water suction head to filter the accumulated water for multiple times, so that the minimum sediment amount in the accumulated water transferred by the water pump is ensured, and the water pump is protected; meanwhile, sediment with different diameters is filtered step by step, so that the water flow pumping speed of the water pump is ensured, and the drainage efficiency is improved; and the crawler-type movable trolley carries the whole device to move, so that the crawler-type movable trolley can adapt to most mine environments and ensure the stability of the whole device in the use process.
Description
Technical Field
The utility model relates to the technical field of drainage devices, in particular to a drainage device for underground mining.
Background
In the prior art, underground mine drainage refers to the generic term of underground mine drainage methods and drainage facilities. Compared with the drainage of strip mine, it features that the underground mine is not allowed to be submerged, the underground mine except partial hillside deposit can adopt self-flow drainage, the deep underground mine adopts fixed pump station to mechanically drain water, and the main contents of the underground mine drainage include drainage system, drainage equipment, pump house, sump, sedimentation tank, well bottom sump drainage, well bottom sump cleaning, well bottom mud drainage, etc.
Through retrieving, chinese patent application number is 201821881834.8's patent discloses a drainage device of underground mining, the on-line screen storage device comprises a base, the lower extreme fixedly connected with of base two sets of supporting seats that the symmetry set up, and the lower extreme of supporting seat is connected with locking universal wheel through damper, the upper end fixedly connected with box of base, and the box is the cavity setting, the upper end of box is equipped with the water pump, and the water pump passes through the inside intercommunication of raceway and box, the one end that the raceway was kept away from to the water pump is connected with the water suction pipe, one side lateral wall of box is equipped with the water outlet rather than inside intercommunication, one side lateral wall fixedly connected with symmetry of box sets up two dead levers, and two the dead levers are close to the upper end setting of box, two the one end that the box was kept away from to the dead lever is through handle fixed connection.
The above patent is convenient for conveying the drainage device to a place needing drainage by arranging the device similar to the trolley device, and the labor intensity of staff is greatly reduced.
However, when the mine ponding is discharged to the ground in the underground mine, the water pump is required to provide enough powerful power, which means that the whole volume of the water pump is large, and the whole device is not beneficial to moving in the mine; meanwhile, the device filters sediment in accumulated water through the filter screen, and although the quantity of sediment entering the water pump can be reduced, the water pump can be prevented from extracting water flow, and drainage efficiency is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a drainage device for underground mining.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a drainage device for underground mining, comprising:
the device comprises a movable trolley, wherein the top end of the movable trolley is fixedly provided with a mounting box, the inside of the mounting box is sequentially provided with a water pumping part and two filtering parts, and one filtering part is connected with a filtering water pumping head;
the filtering water suction head filters large-volume stones in the mine ponding, and the two filtering parts filter sediment in the mine ponding; the water pumping part transfers the filtered mine ponding to a drainage ditch and pumps the mine ponding away from the mine through a water pump room;
the two filter parts are used for filtering sediment with different particle sizes respectively, and the water pumping part comprises an independent water pump, so that replacement and maintenance are facilitated.
As still further aspects of the utility model: the filtering part comprises a filtering module, one side of the filtering module is fixedly connected with a separating module, and one side of the separating module is fixedly connected with a silt removing module.
As still further aspects of the utility model: the filter module comprises a filter box, and a partition plate is arranged at the top of an inner cavity of the filter box.
As still further aspects of the utility model: the bottom equidistance fixedly connected with a plurality of flow distribution plates of division board, adjacent two top fixedly connected with filter screen plate between the flow distribution plate.
As still further aspects of the utility model: the separation module comprises a separation box, and an inner cavity of the separation box is divided into a water collecting cavity and a sludge collecting cavity.
As still further aspects of the utility model: a first screen plate is arranged between the water collecting cavity and the silt collecting cavity, and the water collecting cavity and the silt collecting cavity are communicated with the inner cavity of the filtering box.
As still further aspects of the utility model: the silt discharging module comprises a silt discharging pipe, one end of the silt discharging pipe is inserted with a plugging clamping plate, and the top end of the plugging clamping plate is fixedly connected with a connecting buckle plate.
As still further aspects of the utility model: the independent water pump is connected with a motor in a transmission way, and the motor is fixedly arranged on the upper surface of the mounting bottom plate.
Compared with the prior art, the utility model provides a drainage device for underground mining, which has the following beneficial effects:
1. according to the underground mining drainage device, the two filtering parts are matched with the filtering water suction head to filter the accumulated water for multiple times, so that the minimum sediment amount in the accumulated water transferred by the water pump is ensured, and the water pump is protected; meanwhile, sediment with different diameters is filtered step by step, so that the water flow pumping speed of the water pump is ensured, and the drainage efficiency is improved.
2. The underground mining drainage device moves by carrying the integral device through the crawler-type movable trolley, can adapt to most mine environments, and ensures the stability of the integral device in the use process.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a schematic view of the overall assembly of the present utility model;
FIG. 2 is a schematic cross-sectional view of the mounting case of the present utility model;
FIG. 3 is a schematic view of the pumping section of the present utility model;
FIG. 4 is a schematic view of a filter unit according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a filter portion of the present utility model;
fig. 6 is a schematic cross-sectional view of a filter unit according to the present utility model.
In the figure: 1. a moving trolley; 2. a mounting box; 3. turning over the top cover; 4. a connecting pipe; 5. a water pumping pipe; 6. filtering the water suction head; 7. a placement seat; 8. a water pumping part; 81. a mounting base plate; 82. a motor; 83. an independent water pump; 84. a connecting flange; 9. a filtering part; 91. a filtration module; 911. a filter box; 912. a partition plate; 913. a diverter plate; 914. a filter screen plate; 915. a silt guiding inclined plane; 92. a separation module; 921. a separation box; 922. a water collecting cavity; 923. a silt collecting cavity; 924. a first screen plate; 925. a second screen plate; 93. a silt removing module; 931. a sludge discharge pipe; 932. the connecting buckle plate; 933. and plugging the clamping plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
A drainage device for underground mining, as shown in fig. 1-6, comprising:
the movable trolley 1 is arranged in a crawler type, can adapt to various mine environments, is convenient to move and keeps stable; the top of travelling car 1 passes through bolt fixed mounting and has install bin 2, and upset top cap 3 is installed in the top rotation of install bin 2, opens the state that upset top cap 3 can direct observation install bin 2 inner structure, and the maintenance of being convenient for detects.
The inside of the installation case 2 is provided with a water pumping part 8 and two filtering parts 9 in sequence, wherein the top of the front face of one filtering part 9 is fixedly connected with a connecting pipe 4, one end of the connecting pipe 4 is fixedly provided with a water pumping pipe 5, the water pumping pipe 5 is connected with a filtering water pumping head 6 through a hose, and the filtering water pumping head 6 is directly placed in the mine ponding.
The travelling car 1 is close to the one end welding of filtration water extraction head 6 and has placed seat 7, and a plurality of holes of permeating water have been seted up to the bottom of placing seat 7, and filtration water extraction head 6 is when not using, directly places on the top of placing seat 7.
The filtering water suction head 6 filters large-volume stones in the mine ponding, the two filtering parts 9 filter sediment in the mine ponding, and the two filtering parts 9 filter sediment with different particle sizes respectively; the water pumping part 8 transfers the filtered mine ponding to a drainage ditch and pumps out of the mine through a water pump room.
The pumping part 8 comprises an independent water pump 83, and when the independent water pump 83 is damaged, replacement and maintenance are facilitated; the independent water pump 83 is connected with a motor 82 in a transmission manner, the motor 82 is fixedly arranged on the upper surface of the mounting base plate 81, and the mounting base plate 81 is fixed inside the mounting box 2.
The water inlet and the water outlet of the independent water pump 83 are welded with a connecting flange 84, the connecting flange 84 of the water inlet is used for connecting the filtering part 9, the connecting flange 84 of the water outlet is used for connecting a water delivery hose, and the accumulated water in the mine is transferred.
The filtering part 9 comprises a filtering module 91, one side of the filtering module 91 is fixedly connected with a separating module 92, and one side of the separating module 92 is fixedly connected with a silt discharging module 93; the mine ponding gets into filter module 91 inside and carries out the preliminary filtration of silt, then gets into inside separation module 92, further reduces the moisture that carries in the silt, finally discharges the silt through sediment removal module 93.
The filtration module 91 comprises a filtration tank 911, water channels are formed in two sides of the filtration tank 911, a separation plate 912 is arranged at the top of the inner cavity of the filtration tank 911, and the separation plate 912 is welded with the inner wall of the filtration tank 911.
A plurality of flow dividing plates 913 are welded at equal intervals at the bottom ends of the partition plates 912, the flow dividing plates 913 divide the accumulated water, the potential energy generated by the flow of the accumulated water is reduced, and sediment is convenient to deposit; a filter mesh plate 914 is welded on top between two adjacent dividing plates 913, and the filter mesh plate 914 is disposed on one side of the dividing plate 912.
The bottom inner wall of rose box 911 is provided with leads silt inclined plane 915, and the lower extreme that leads silt inclined plane 915 is close to separation module 92, and the silt of being convenient for deposit gets into inside separation module 92, and the length of a plurality of flow distribution plates 913 increases in proper order.
The separation module 92 comprises a separation box 921, the separation box 921 is welded with the filter box 911, and the inner cavity of the separation box 921 is divided into a water collecting cavity 922 and a sludge collecting cavity 923; both the water collecting cavity 922 and the sludge collecting cavity 923 are communicated with the inner cavity of the filter tank 911.
A first mesh plate 924 is arranged between the water collecting cavity 922 and the sludge collecting cavity 923, and a second mesh plate 925 is arranged at the joint of the water collecting cavity 922 and the filter tank 911.
The sediment entering the sediment collection cavity 923 enables excessive moisture to enter the water collection cavity 922 through the first mesh plate 924, and the second mesh plate 925 can effectively prevent sediment carried by water flow and to be filtered from entering the water collection cavity 922; mesh one 924 and mesh two 925 are the same mesh number and pore size as filter mesh 914.
The sediment removal module 93 includes the sediment outflow pipe 931, and sediment outflow pipe 931 and separator 921 welding, and sediment outflow pipe 931's inner chamber and album of sediment chamber 923 link up each other, and the one end grafting of sediment outflow pipe 931 has shutoff cardboard 933, and the integrative cast shaping in top of shutoff cardboard 933 has connection buckle 932, and shutoff cardboard 933 is used for shutoff sediment outflow pipe 931, avoids at the initial stage of drawing water, the circumstances that ponding drifts appear.
The two filtering parts 9 are different in size of filtering sediment, and the diameter of the sediment filtered by the filtering part 9 close to the pumping part 8 is smaller.
Working principle:
referring to fig. 1 to 6, the present device is assembled as shown in fig. 1;
the filter water suction head 6 is placed in the accumulated water, then the motor 82 is started, and the motor 82 drives the independent water pump 83 to start working;
the accumulated water enters the water suction pipe 5 through the filtering water suction head 6, then enters the filtering part 9 through the connecting pipe 4, and most of sediment is filtered in the two filtering boxes 911;
then enters an independent water pump 83 and is finally led into the drainage ditch;
in the above process, the independent water pump 83 is started in the initial stage of operation, the sludge discharge pipe 931 is closed by the blocking clamp plate 933, and then the blocking clamp plate 933 is intermittently pulled out through the connecting buckle plate 932, so that the sediment inside the separation tank 921 is discharged.
Note that: the independent water pump 83 is selected according to the use requirement of the whole device, and if accumulated water is directly discharged out of a mine (accumulated water lifting height is lower), a centrifugal water pump over-pressurized water pump is selected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A drainage device for underground mining, comprising:
the device comprises a movable trolley (1), wherein an installation box (2) is fixedly installed at the top end of the movable trolley (1), a water pumping part (8) and two filtering parts (9) are sequentially installed in the installation box (2), and one filtering part (9) is connected with a filtering water pumping head (6);
the filtering water suction head (6) filters large-volume stones in the mine ponding, and the two filtering parts (9) filter sediment in the mine ponding; the water pumping part (8) transfers the filtered mine accumulated water to a drainage ditch and pumps the filtered mine accumulated water out of the mine through a water pump room;
the two filtering parts (9) are used for filtering sediment with different particle sizes respectively, and the pumping part (8) comprises an independent water pump (83) so as to be convenient to replace and maintain.
2. A drainage device for underground mining according to claim 1, wherein: the filtering part (9) comprises a filtering module (91), one side of the filtering module (91) is fixedly connected with a separating module (92), and one side of the separating module (92) is fixedly connected with a silt discharging module (93).
3. A drainage device for underground mining according to claim 2, wherein: the filtering module (91) comprises a filtering box (911), and a partition plate (912) is arranged at the top of the inner cavity of the filtering box (911).
4. A drainage device for underground mining according to claim 3, wherein: the bottom equidistance fixedly connected with a plurality of division boards (913) of division board (912), two adjacent top fixedly connected with filter screen plate (914) between division board (913).
5. A drainage device for underground mining according to claim 2, wherein: the separation module (92) comprises a separation box (921), and an inner cavity of the separation box (921) is divided into a water collecting cavity (922) and a sludge collecting cavity (923).
6. A drainage device for underground mining according to claim 5, wherein: a first screen plate (924) is arranged between the water collecting cavity (922) and the silt collecting cavity (923), and the water collecting cavity (922) and the silt collecting cavity (923) are communicated with the inner cavity of the filter box (911).
7. A drainage device for underground mining according to claim 2, wherein: the silt discharging module (93) comprises a silt discharging pipe (931), one end of the silt discharging pipe (931) is inserted with a blocking clamping plate (933), and the top end of the blocking clamping plate (933) is fixedly connected with a connecting buckle plate (932).
8. A drainage device for underground mining according to claim 1, wherein: the independent water pump (83) is in transmission connection with a motor (82), and the motor (82) is fixedly arranged on the upper surface of the mounting base plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568735.3U CN219529081U (en) | 2022-12-29 | 2022-12-29 | Drainage device for underground mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223568735.3U CN219529081U (en) | 2022-12-29 | 2022-12-29 | Drainage device for underground mining |
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| Publication Number | Publication Date |
|---|---|
| CN219529081U true CN219529081U (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223568735.3U Active CN219529081U (en) | 2022-12-29 | 2022-12-29 | Drainage device for underground mining |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685052A (en) * | 2024-02-01 | 2024-03-12 | 山西寿阳潞阳昌泰煤业有限公司 | Drainage device and drainage method for coal mine |
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2022
- 2022-12-29 CN CN202223568735.3U patent/CN219529081U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685052A (en) * | 2024-02-01 | 2024-03-12 | 山西寿阳潞阳昌泰煤业有限公司 | Drainage device and drainage method for coal mine |
| CN117685052B (en) * | 2024-02-01 | 2024-04-05 | 山西寿阳潞阳昌泰煤业有限公司 | Drainage device and drainage method for coal mine |
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