CN214887217U - Tunnel excavation drainage device for coal mine - Google Patents
Tunnel excavation drainage device for coal mine Download PDFInfo
- Publication number
- CN214887217U CN214887217U CN202120196186.8U CN202120196186U CN214887217U CN 214887217 U CN214887217 U CN 214887217U CN 202120196186 U CN202120196186 U CN 202120196186U CN 214887217 U CN214887217 U CN 214887217U
- Authority
- CN
- China
- Prior art keywords
- water pump
- box
- drainage device
- water
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 239000003245 coal Substances 0.000 title claims abstract description 26
- 238000009412 basement excavation Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000003651 drinking water Substances 0.000 claims abstract description 7
- 235000020188 drinking water Nutrition 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 5
- 239000008394 flocculating agent Substances 0.000 claims description 24
- 210000001503 joint Anatomy 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 12
- 239000012535 impurity Substances 0.000 abstract description 5
- 239000003673 groundwater Substances 0.000 abstract description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000011045 prefiltration Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 14
- 238000007599 discharging Methods 0.000 description 8
- 238000005086 pumping Methods 0.000 description 7
- 230000005641 tunneling Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a tunnel tunnelling drainage device for coal mine, including the entry driving machine, the welding of entry driving machine afterbody has the extension board, and the bottom of extension board rotates and is connected with the wheel, drainage device is installed at the top of extension board, and drainage device's top is fixed with filter equipment, drainage device includes protection box, base and water pump, pedestal mounting is in the protection box, and the water pump is installed in the protection box, the motor of water pump is installed on the base, the input of water pump is to having the drinking-water pipe, and the one end that the water pump was kept away from to the drinking-water pipe installs the filter head. The utility model discloses a groundwater that water pump, drinking-water pipe, connecting pipe, filter screen, mixing area and drain pipe realized the pollution inhales back prefilter and discharges to drainage system and go, realizes polluting water just begin to handle preliminary treatment in advance in the drain pipe, realizes filtering the great impurity in the aquatic through the rectangular hole on the filter head, prevents to block up the water pipe and damage the water pump.
Description
Technical Field
The utility model relates to a colliery technical field especially relates to a tunnel tunnelling drainage device for coal mine.
Background
The development of the economic construction of China can not leave coal for a long period of time, the coal is recognized to be a bridge leading to a permanent energy system which can be based on renewable energy in the future in the world, and the relatively consistent view in the second world coal conference held in London is as follows: coal with rich reserves and low price plays a major role in the future energy market, so that coal still remains the main energy of the world in a long period of time in the future, the demand of the world on coal will continue to increase, China coal reserves are located in the third place of the world, but the occupied quantity of coal resources for mining is only half of the average level of the world, coal mine excavation is accompanied by infiltration of underground water, so that the excavator is difficult to excavate, the underground water can scour the surrounding mine wall, so that accidents such as collapse and the like are caused, the underground water seeps and is mixed with coal powder, rock dust and the like on the surface, the underground water is polluted, the polluted water is directly discharged, so that land pollution, water pollution and underground water system damage are caused, a sewage treatment plant is established near a mine, the discharge is convenient, a safety zone in the mine is provided with a perfect drainage system, however, a drainage system is not arranged in the tunneling area, sewage is pumped out to the drainage system by a traditional water pumping machine, the sewage is discharged to a sewage treatment plant by the drainage system and then purified through a series of operations, the process is complicated, and the water pumping machine is inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a coal mine roadway driving drainage device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a roadway tunneling drainage device for a coal mine comprises a tunneling machine, wherein an extension plate is welded at the tail of the tunneling machine, the bottom of the extension plate is rotatably connected with wheels, a drainage device is installed at the top of the extension plate, a filtering device is fixed at the top of the drainage device, the drainage device comprises a protection box, a base and a water pump, the base is installed in the protection box, the water pump is installed in the protection box, a motor of the water pump is installed on the base, the input end of the water pump is in butt joint with a water pumping pipe, one end, away from the water pump, of the water pumping pipe is provided with a filtering head, the output end of the water pump is in butt joint with a connecting pipe, the other end of the connecting pipe is in butt joint with the filtering device, the filtering device comprises a box body, a filter screen and a joint, the joint is arranged on one side of the box body in a butt joint manner, the filter screen is slidably installed in the box body, and a flocculating agent box is welded on the outer wall of one side of the box body, and the outer wall of the box body positioned at the bottom of the flocculating agent box is provided with a mixing area, and one side of the mixing area is butted with a drain pipe.
Preferably, the storage battery is installed inside the bottom of the protection box, and four corners of the top of the box body are provided with the searchlights.
Preferably, rectangular holes distributed equidistantly are formed in the outer wall of the filter head, and a counterweight ring is welded at the bottom of the filter head.
Preferably, a strip-shaped hole is formed in the outer wall of the flocculating agent box, a visual plate is installed in the strip-shaped hole, a feed inlet is formed in the top of the flocculating agent box, the bottom of the flocculating agent box is connected with the mixing area through a discharging pipe, and a butterfly valve is arranged on the discharging pipe.
Preferably, the hole has been seted up to one side outer wall of box, and the box inner wall that is located the hole has seted up the spout, sliding connection has the filter screen in the spout, and one side welding of filter screen has the baffle that agrees with the hole, and the outer wall welding of baffle has the handle.
Preferably, the water pump and the searchlight are both connected with the heading machine through leads, and the heading machine is connected with the storage battery through leads.
The utility model has the advantages that:
1. polluted underground water is sucked by the water pump, the water pumping pipe, the connecting pipe, the filter screen, the mixing area and the drain pipe, then is primarily filtered and discharged to a drain system, so that the polluted water is pretreated in advance in the drain pipe, and larger impurities in the filtered water are filtered by the rectangular hole in the filter head, so that the water pipe is prevented from being blocked and the water pump is prevented from being damaged;
2. the box body is used for further filtering the sewage and then adding a flocculating agent to enable the sewage to react in the flow, so that the sewage treatment time is saved, and a butterfly valve at the bottom of a flocculating agent box is used for controlling the flow of the flocculating agent and is arranged at the tail part of the development machine, so that the transportation and the carrying are convenient;
3. the filter screen through sliding connection on the box body realizes that simple impurity filtering saves time.
Drawings
Fig. 1 is a schematic view of the overall structure of a coal mine roadway driving drainage device provided by the utility model;
FIG. 2 is a schematic structural view of a flocculating agent box of the coal mine roadway driving drainage device provided by the utility model;
fig. 3 is the utility model provides a protection box internal structure schematic diagram of drainage device is tunneled in for coal mine.
In the figure: 1 heading machine, 2 drainage devices, 3 filtering devices, 4 protection boxes, 5 bases, 6 water pumps, 7 filter screens, 8 connecting pipes, 9 water pumping pipes, 10 filtering heads, 11 flocculating agent boxes, 12 butterfly valves, 13 mixing areas, 14 storage batteries, 15 drainage pipes, 16 boxes and 17 searchlights.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a roadway driving drainage device for coal mines comprises a driving machine 1, wherein an extension plate is welded at the tail of the driving machine 1, the bottom of the extension plate is rotatably connected with wheels, a drainage device 2 is installed at the top of the extension plate, a filter device 3 is fixed at the top of the drainage device 2, the drainage device 2 comprises a protection box 4, a base 5 and a water pump 6, the base 5 is installed in the protection box 4, the water pump 6 is installed in the protection box 4, a motor of the water pump 6 is installed on the base 5, a water pump 9 is butt-jointed at the input end of the water pump 6, a filter head 10 is installed at one end, far away from the water pump 6, of the water pump 9, rectangular holes distributed at equal intervals are formed in the outer wall of the filter head 10, a counterweight ring is welded at the bottom of the filter head 10, a connecting pipe 8 is butt-jointed at the output end of the water pump 6, and the filter device 3 is butt-jointed at the other end of the connecting pipe 8, the filtering device 3 comprises a box body 16, a filter screen 7 and a joint, wherein the joint is arranged on one side of the top of the box body 16 and is butted with a connecting pipe 8, the filter screen 7 is slidably arranged in the box body 16, one side outer wall of the box body 16 is provided with a hole, the inner wall of the box body 16 positioned at the hole is provided with a chute, the filter screen 7 is slidably connected in the chute, one side of the filter screen 7 is welded with a baffle matched with the hole, the filter screen which is slidably connected on the box body realizes simple impurity filtering and saves time, the outer wall of the baffle is welded with a handle, a flocculating agent box 11 is welded on the outer wall of one side of the box body 16, a flocculating agent is added after the box body further filters the sewage to ensure that the sewage reacts in the flowing process, the sewage treatment time is saved, a butterfly valve at the bottom of the flocculating agent box controls the flow of the flocculating agent, and the butterfly valve is arranged at the tail part of the heading machine to facilitate transportation and carrying, a mixing area 13 is arranged on the outer wall of a box body 16 positioned at the bottom of the flocculating agent box 11, a strip-shaped hole is formed in the outer wall of the flocculating agent box 11, a visual plate is arranged in the strip-shaped hole, a feed inlet is formed in the top of the flocculating agent box 11, the bottom of the flocculating agent box 11 is connected with the mixing area 13 through a discharging pipe, a butterfly valve 12 is arranged on the discharging pipe, one side of the mixing area 13 is in butt joint with a water discharging pipe 15, polluted underground water is sucked through a water pump, a water pumping pipe, a connecting pipe, a filter screen, the mixing area and the water discharging pipe and then is primarily filtered and discharged to a water discharging system, the polluted water is treated and pre-treated in advance in the water discharging pipe, larger impurities in the filtered water are prevented from blocking the water pipe and damaging the water pump through a rectangular hole in a filter head, a storage battery 14 is arranged inside the bottom of the protection box 4, and searchlights 17 are arranged at four corners of the top of the box body 16, the water pump 6 and the searchlight 17 are both connected with the heading machine 1 through leads, and the heading machine 1 is connected with the storage battery 14 through leads.
The working principle is as follows: when digging out groundwater through entry driving machine 1 during tunnelling, with drinking-water pipe 9 butt joint water pump 6, the drainage system at the bottom of the ore deposit is connected to drain pipe 15, drainage system takes water into sewage treatment plant, put into water source department with drinking-water pipe 9 even filter head 10, start switch water pump 6 and begin to draw water, sewage is added the flocculating agent before getting into drain pipe 15 after receiving the filtration of filter screen 7 when box 16, sewage takes place the reaction in the way and accelerates sewage purification's speed, searchlight 17 is the illumination of drainage work, protection box 4 protects water pump 6 and battery 14 not influenced by water. The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a coal mine roadway driving drainage device, includes entry driving machine (1), entry driving machine (1) afterbody welding has the extension board, and the bottom of extension board is rotated and is connected with the wheel, its characterized in that, drainage device (2) are installed at the top of extension board, and the top of drainage device (2) is fixed with filter equipment (3), drainage device (2) are including protection box (4), base (5) and water pump (6), base (5) are installed in protection box (4), and water pump (6) are installed in protection box (4), the motor of water pump (6) is installed on base (5), the input of water pump (6) is to having drinking-water pipe (9) to the butt joint, and the one end that water pump (6) were kept away from in drinking-water pipe (9) installs filter joint (10), the output of water pump (6) is to having connecting pipe (8), and the other end of connecting pipe (8) is docked and is had filter equipment (3), filter equipment (3) include box (16), filter screen (7) and connect, connect and set up in top one side of box (16), and dock with connecting pipe (8), filter screen (7) slidable mounting is in box (16), the welding has flocculating agent box (11) on the outer wall of one side of box (16), and is located and is equipped with mixing area (13) on box (16) outer wall of flocculating agent box (11) bottom, one side and drain pipe (15) butt joint of mixing area (13).
2. The coal mine roadway driving drainage device according to claim 1, wherein a storage battery (14) is mounted on the inner portion of the bottom of the protection box (4), and searchlights (17) are mounted at four corners of the top of the box body (16).
3. The coal mine roadway driving drainage device according to claim 1, wherein rectangular holes are formed in the outer wall of the filter head (10) and are distributed equidistantly, and a counterweight ring is welded to the bottom of the filter head (10).
4. The coal mine roadway driving drainage device according to claim 1, wherein a strip-shaped hole is formed in the outer wall of the flocculating agent box (11), a visual plate is installed in the strip-shaped hole, a feed inlet is formed in the top of the flocculating agent box (11), the bottom of the flocculating agent box (11) is connected with the mixing area (13) through a discharge pipe, and a butterfly valve (12) is arranged on the discharge pipe.
5. The roadway driving and draining device for the coal mine according to claim 1, wherein a hole is formed in the outer wall of one side of the box body (16), a sliding groove is formed in the inner wall of the box body (16) located at the hole, the filter screen (7) is connected in the sliding groove in a sliding mode, a baffle matched with the hole is welded on one side of the filter screen (7), and a handle is welded on the outer wall of the baffle.
6. The coal mine tunnelling drainage device as claimed in claim 2, wherein the water pump (6) and the searchlight (17) are connected to the tunnelling machine (1) by wires, and the tunnelling machine (1) is connected to the battery (14) by wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120196186.8U CN214887217U (en) | 2021-01-25 | 2021-01-25 | Tunnel excavation drainage device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120196186.8U CN214887217U (en) | 2021-01-25 | 2021-01-25 | Tunnel excavation drainage device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887217U true CN214887217U (en) | 2021-11-26 |
Family
ID=78863644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120196186.8U Withdrawn - After Issue CN214887217U (en) | 2021-01-25 | 2021-01-25 | Tunnel excavation drainage device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887217U (en) |
-
2021
- 2021-01-25 CN CN202120196186.8U patent/CN214887217U/en not_active Withdrawn - After Issue
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102425429B (en) | Method for pumping dregs through earth pressure balance shield | |
| CN105887958A (en) | Cleaning device and method for sludge of water sump at bottom of coal mine well | |
| CN206768898U (en) | A kind of efficient urban water conservancy project Accrete clearing device | |
| CN214887217U (en) | Tunnel excavation drainage device for coal mine | |
| CN105523486A (en) | Lifting, conveying, loading and unloading device for hole digging of underground pipe gallery vertical shaft | |
| CN205557810U (en) | Movable colliery wellhole silt cleaning device | |
| CN104998465A (en) | Hydraulic flushing slime water downhole treatment circulating device | |
| CN204941597U (en) | A kind of mine coal slime cleaning plant | |
| CN212375937U (en) | Sludge pump suction device | |
| CN109488235B (en) | Well-flushing slag discharging system matched with sinking method vertical shaft heading machine | |
| CN206845190U (en) | A kind of subway shield synchronous grouting slurry agitating device | |
| CN112228088A (en) | Construction method of vertical shaft starting device for top-down pipe jacking construction in shield tunnel | |
| CN217632266U (en) | Directional hydraulic drilling and mining integrated mining device for thin coal seam | |
| CN211008646U (en) | Slurry circulation slag discharging system for shaft boring machine | |
| CN215949487U (en) | Unearthing device and earth pressure balance push bench with same | |
| CN216767465U (en) | Coal slurry clearing device for underground water-absorbing small well of coal mine | |
| CN213477019U (en) | Water supply system | |
| CN205206763U (en) | Air -operated controller colliery is directional rig water cyclic utilization equipment system in pit | |
| CN216687878U (en) | Mud water treatment device with combined assembly type structure for tunnel construction | |
| CN211038691U (en) | Coal mine tunnel supporting grouting anchor cable | |
| CN220979520U (en) | Integrated grouting equipment for detecting and controlling fault water damage of release isolation coal pillar | |
| CN215718938U (en) | Mine sump dredging device | |
| CN214196395U (en) | Water treatment system for coal mine underground roadway | |
| CN211665781U (en) | Well washing device for dewatering well | |
| CN216198280U (en) | Accumulated water suction device for engineering construction of TBM (tunnel boring machine) water delivery tunnel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20211126 Effective date of abandoning: 20231210 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20211126 Effective date of abandoning: 20231210 |