CN202148922U - Water drainage device for underground mining - Google Patents
Water drainage device for underground mining Download PDFInfo
- Publication number
- CN202148922U CN202148922U CN201120037841U CN201120037841U CN202148922U CN 202148922 U CN202148922 U CN 202148922U CN 201120037841 U CN201120037841 U CN 201120037841U CN 201120037841 U CN201120037841 U CN 201120037841U CN 202148922 U CN202148922 U CN 202148922U
- Authority
- CN
- China
- Prior art keywords
- pipe
- sump
- water
- liquid
- water pump
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a water drainage device for underground mining and belongs to the technical field of water pumps. The water drainage device comprises a ground water drainage pump, a water inlet pipe, a vacuum pump and a liquid level sensor, wherein one end of the water inlet pipe is connected with an inlet of a water drainage pump, the other end of the water inlet pipe is inserted in a sump pipe; the vacuum pump is connected with the water inlet pipe through a pipeline; and the lower end of the sump pipe is connected with a base of the sump pipe. The water drainage device for underground mining has the key point that the lower end of the sump pipe is connected with a submerged water pump through a water outlet pipe, therefore, the utilization ratio of the water pump is improved, the maintenance cost of the water pump is reduced, and the accidents of run-out and penetration of water due to limited suction stroke are avoided.
Description
Technical field
The utility model relates to a kind of drainage system, is specifically related to a kind of dewatering installation of underground mining.
Background technology
In the underground mining process, often all can have and descend swelling to go out in large quantities, generally be first through the ditch that begins to rehearse to this underground water that pours out, and flows into water lodge with the mode that flows naturally, through the dewatering installation of sump water concentrated then to drain into ground.Because inhaling journey, the water pump that dewatering installation adopted has only about 4 meters, so sump can not design too deeply yet, and general about 7 meters of the degree of depth.Because it is limited that water pump is inhaled journey, 7 meters dark also can't drain water, therefore requires the drainage pump of sump pump house, no matter any period of " peak, paddy, flat "; All will draw water at any time, this can cause the increase of power consumption, the raising of mining cost; The 2nd, the water of sump must cause a part of volume occupied all the year round because can't emptying, thus underground mining area in case metal run out, during water leak accident; Because the sump storage capacity is not enough, does not have more time to let the workman escape, and casualty accident very easily takes place.
Summary of the invention
To the existing problem of present underground mining dewatering installation, the utility model provides a kind of dewatering installation of underground mining, solves the unclean problem of water lodge water row.
The dewatering installation of the utility model underground mining comprises the land drainage pump, water inlet pipe; Vacuum pump; Liquid level sensor, water inlet pipe one end links to each other with the drainage pump import, and the water inlet pipe other end inserts in the sump pipe; Vacuum pump is connected with water inlet pipe through pipeline, and described sump pipe lower end is connected with water pump under the liquid through outlet pipe.
Described sump pipe comprises sump pipe upper flange, thick-walled tube and sump pipe lower flange, and an end of described outlet pipe and sump pipe lower ends is connected with Discharging bent-tube.
Water pump is installed under the liquid on the water pump carriage under the described liquid; The water pump carriage is by water pump carriage upper plate under the liquid under the liquid; Water pump carriage lower plate and gripper shoe are formed under the liquid; Water pump carriage lower plate is connected with the water lodge bottom surface under the liquid, and the water pump upper end links to each other through the major axis pipe motor outer with being fixed on sump under the liquid.
Described sump pipe lower end is connected with sump pipe base, and the upper end links to each other with ground through firm double end stay bolt rod, or the sump pipe only links to each other with sump pipe base or the sump pipe only links to each other with ground through firm double end stay bolt rod.
The beneficial effect of the utility model outstanding feature and generation compared with prior art is: owing in the present techniques scheme, set up water pump under the liquid at sump pipe entrance point, solved in original dewatering installation water pump and inhaled the not enough technical problem of journey.Therefore realized and can the ponding emptying in the water lodge have been reduced the consumption of electric energy simultaneously, improved the utilization rate of water pump, reduced the pump maintenance expense, guaranteed safe production, efficiently solving water pump, to inhale journey limited, metals run out, the problem of water leak accident.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of water pump carriage under the liquid;
Fig. 3 is the structural representation of sump pipe;
Fig. 4 is the structural representation of sump pipe base;
Fig. 5 is the structural representation of electric machine support;
Fig. 6 executes the structural representation of example 2 for the utility model;
Fig. 7 executes the structural representation of example 3 for the utility model;
Among the figure: 1 land drainage pump; 2 vacuum pumps; 3 water inlet pipes; 4 firm double end stay bolt rods; 5 sump pipes; 6 Discharging bent-tubes; 7 sump pipe bases; 8 axial-flow pumps; 9 base upper flanges; 10 base lower flanges; 11 supports; 12 stone bolt; 13 sump pipe lower flanges; 14 sump pipe upper flanges; 15 thick-walled tubes; 16 liquid level sensors; 17 outlet pipes; 18 axial-flow pump carriage upper plates; 19 axial-flow pump carriage lower plates; 20 gripper shoes; 21 stone bolt; 22 axial-flow pump carriages; 23 major axis pipes; 24 motors; 25 electric machine supports; 26 electric machine support upper plates; 27 electric machine support seats; 28 electric machine support lower plates; 29 sump; 30 bracing frames.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified, the drainage pump of the following stated wherein, vacuum pump and axial-flow pump are the commercially available prod.
Example 1. the utility model underground mining dewatering installations comprise drainage pump 1, vacuum pump 2, water inlet pipe 3, sump pipe 5, sump pipe base 7 and liquid level sensor 16; Sump pipe base 7 is made up of base upper flange 9, base lower flange 10 and support 11, and support 11 is connected with base lower flange 10 usefulness welding manners with base upper flange 9, and base lower flange 10 is fixed on sump 29 bottom surfaces through stone bolt 12; Base upper flange 9 and sump pipe lower flange 13 link together through bolt, and sump pipe 5 is a cylindrical shape, by sump pipe upper flange 14; Thick-walled tube 15 is formed with sump pipe lower flange 13, and is connected with welding manner, and sump pipe upper flange 14 is connected with ground through firm double end stay bolt rod 4; The through hole that water inlet pipe 3 one ends are opened through sump pipe upper flange 14 centers inserts in the sump pipe 5, and ground land drainage pump 1 import of water inlet pipe 3 other ends connects, and vacuum pump 2 is connected with water inlet pipe 3 through pipeline; Liquid level sensor 16 is installed on sump 29 sidewalls, and sump pipe lower flange 13 centers are provided with through hole and are connected with Discharging bent-tube 6 usefulness welding manners, and Discharging bent-tube 6 and outlet pipe 17 are connected through flange; Water pump 8 is connected through flange under outlet pipe 17 and the liquid, under the liquid under water pump 8 and the liquid water pump carriage upper plate 18 usefulness bolts be connected, water pump carriage 22 is by water pump carriage upper plate 18 under the liquid under the liquid; Water pump carriage lower plate 19 is formed with gripper shoe 20 under the liquid, under the liquid under water pump carriage upper plate 18 and the liquid water pump carriage lower plate 19 be the horizontal parallel layout, water pump carriage lower plate 19 sizes are greater than water pump carriage upper plate 18 under the liquid under the liquid; Intermediate support plate 20; Leave process window on the gripper shoe 20, under the liquid under water pump carriage upper plate 18 and the liquid water pump carriage lower plate 19 bolt hole is arranged, be evenly distributed; Under gripper shoe 20 and the liquid under water pump carriage upper plate 18 and the liquid water pump carriage lower plate 19 usefulness welding manners be connected; Water pump carriage lower plate 19 is connected through stone bolt 21 with water lodge 29 under the liquid, and water pump upper end is connected with major axis pipe 23 through shaft coupling under the liquid, and major axis pipe 23 and ground motor 24 are connected through shaft coupling; Motor 24 is fixed on the electric machine support 25; Major axis pipe 23 outsides are with electric machine support 25, and electric machine support 25 is a column type, and two ends are electric machine support upper plate 26 and electric machine support lower plate 28 up and down; Middle interconnecting piece is divided into bracing frame 30; Bracing frame 30 is connected with electric machine support lower plate 28 usefulness welding manners with electric machine support upper plate 26, and electric machine support upper plate 26 and the electric machine support lower plate 28 edges bolt hole that evenly distributes, electric machine support upper plate 26 and motor 24 are connected through bolt; Electric machine support lower plate 28 is through on the electric machine support seat 27 that is bolted to water pump 8 outsides under the liquid; Water pump carriage upper plate 18 is connected under electric machine support seat 27 and the liquid, and electric machine support seat 27 sides are provided with a through hole, and through-hole diameter is greater than outlet pipe 17 diameters.
The course of work of the utility model is: when liquid level reaches drainage pump 1 startup liquid level, start vacuum pump 2, after 1 water filling of plumbing pump, start drainage pump 1; When liquid level reaches under the liquid water pump 8 and starts liquid levels, that is: distance is inhaled journey 95% near drainage pump 1 between insertion sump pipe 5 one ends of liquid level and water inlet pipe 3, and water pump 8 under the primer fluid; Water pump 8 is sent water into sump pipe 5 under the liquid, injects drainage pump 1 through water inlet pipe 3, guarantees drainage pump 1 continuous operation; When liquid level reaches that water pump 8 is shut down liquid levels under drainage pump 1 and the liquid; Stop the work of water pump 8 under drainage pump 1 and the liquid, such drainage period finishes, and at this moment sump 29 bottoms also keep about about one meter liquid; Efficiently solve since water pump to inhale journey limited, metal run out, the problem of water leak accident.
Structure, connection and the course of work of example 2. the utility model are identical with embodiment 1, and difference is that 5 of sump pipes link to each other with firm double end stay bolt rod 4 through sump pipe upper flange 14, and firmly double end stay bolt excellent 4 is connected with ground.
Structure, connection and the course of work of example 3. the utility model are identical with embodiment 1, and difference is that 5 of sump pipes link together through bolt through sump pipe lower flange 13 and base upper flange 9.
Claims (4)
1. the dewatering installation of a underground mining comprises land drainage pump, water inlet pipe, vacuum pump; Liquid level sensor; Water inlet pipe one end links to each other with the drainage pump import, and the water inlet pipe other end inserts in the sump pipe, and vacuum pump is connected with water inlet pipe through pipeline; Sump pipe lower end is connected with sump pipe base, it is characterized in that described sump pipe lower end is connected with water pump under the liquid through outlet pipe.
2. the dewatering installation of a kind of underground mining as claimed in claim 1 is characterized in that the sump pipe comprises sump pipe upper flange, thick-walled tube and sump pipe lower flange, and an end of described outlet pipe and sump pipe lower ends is connected with Discharging bent-tube.
3. the dewatering installation of a kind of underground mining as claimed in claim 1; It is characterized in that under the described liquid that water pump is installed under the liquid on the water pump carriage; The water pump carriage is by water pump carriage upper plate under the liquid under the liquid; Water pump carriage lower plate and gripper shoe are formed under the liquid, and water pump carriage lower plate is connected with the water lodge bottom surface under the liquid, and the water pump upper end links to each other through the major axis pipe motor outer with being fixed on sump under the liquid.
4. the dewatering installation of a kind of underground mining as claimed in claim 1; It is characterized in that sump pipe upper end links to each other with ground through firm double end stay bolt rod, or the sump pipe only links to each other with sump pipe base or the sump pipe only links to each other with ground through firm double end stay bolt rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120037841U CN202148922U (en) | 2011-02-14 | 2011-02-14 | Water drainage device for underground mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120037841U CN202148922U (en) | 2011-02-14 | 2011-02-14 | Water drainage device for underground mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202148922U true CN202148922U (en) | 2012-02-22 |
Family
ID=45589985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120037841U Expired - Fee Related CN202148922U (en) | 2011-02-14 | 2011-02-14 | Water drainage device for underground mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202148922U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334788A (en) * | 2013-07-05 | 2013-10-02 | 刘意豪 | Vacuum drainage method for mine shaft |
| CN103334787A (en) * | 2013-07-05 | 2013-10-02 | 刘意豪 | Assembly method of vacuum drainage system for mine shaft |
| CN103343700A (en) * | 2013-07-05 | 2013-10-09 | 刘意豪 | Assembly method of drainage vacuum box for mine |
| CN111322110A (en) * | 2020-02-29 | 2020-06-23 | 江苏省新安瑞智能工程有限公司 | Conveniently dismantle and overhaul prevent blockking up pipeline drainage equipment |
-
2011
- 2011-02-14 CN CN201120037841U patent/CN202148922U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334788A (en) * | 2013-07-05 | 2013-10-02 | 刘意豪 | Vacuum drainage method for mine shaft |
| CN103334787A (en) * | 2013-07-05 | 2013-10-02 | 刘意豪 | Assembly method of vacuum drainage system for mine shaft |
| CN103343700A (en) * | 2013-07-05 | 2013-10-09 | 刘意豪 | Assembly method of drainage vacuum box for mine |
| CN111322110A (en) * | 2020-02-29 | 2020-06-23 | 江苏省新安瑞智能工程有限公司 | Conveniently dismantle and overhaul prevent blockking up pipeline drainage equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202148922U (en) | Water drainage device for underground mining | |
| CN201775991U (en) | Settling tank | |
| CN108166515B (en) | Hydraulic self-stabilizing underwater construction cofferdam | |
| CN102153185B (en) | Wastewater treatment device based on hydrodynamic cavitation reaction | |
| CN201953665U (en) | Device for increasing water pump suction lift | |
| CN201723502U (en) | Submersible sewage pump coupling installation device | |
| CN201614740U (en) | Layered concrete jacking device for steel column with box-shaped section | |
| CN103771668B (en) | A kind of urban drainage pipe network sewage separation treatment system | |
| CN204447424U (en) | A kind of architectural engineering groundwater treatment and reclamation set | |
| CN202808470U (en) | Sewage treatment device | |
| CN202527465U (en) | Lubricating system for cold-rolling pipe mill | |
| CN205688450U (en) | One is drawn water pipeline multithread charge for remittance device | |
| CN218713184U (en) | Set up in deep basal pit of basement and descend, drainage cyclic utilization device | |
| CN214424788U (en) | Submersible pump mounting equipment | |
| CN218116518U (en) | Drainage pipeline device is taken out to foundation ditch | |
| CN205206337U (en) | Top module system core section of thick bamboo wall body spraying system all | |
| CN203868005U (en) | Pneumatic lifting device for recycling brominated butyl rubber sewage | |
| CN203755389U (en) | High-pressure water device for tunnel | |
| CN203821511U (en) | Recycled water circulating saving system | |
| CN220266612U (en) | Foundation pit dewatering lifting drainage device | |
| CN203999295U (en) | Glass toughening manure pit | |
| CN204522396U (en) | Conical lower portion tank | |
| CN214181924U (en) | Comprehensive treatment device for river sewage | |
| CN203451267U (en) | Heating system pipeline impurity settling device | |
| CN204958532U (en) | View type constructed wetland |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120222 Termination date: 20130214 |