CN220214255U - Multistage drainage mechanism of geothermal well water production pipe - Google Patents
Multistage drainage mechanism of geothermal well water production pipe Download PDFInfo
- Publication number
- CN220214255U CN220214255U CN202321394222.7U CN202321394222U CN220214255U CN 220214255 U CN220214255 U CN 220214255U CN 202321394222 U CN202321394222 U CN 202321394222U CN 220214255 U CN220214255 U CN 220214255U
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- geothermal well
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- drainage mechanism
- tube
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 235000020681 well water Nutrition 0.000 title claims abstract description 11
- 239000002349 well water Substances 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000004576 sand Substances 0.000 claims abstract description 27
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract 4
- 239000010410 layer Substances 0.000 claims description 25
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 15
- 241001330002 Bambuseae Species 0.000 claims description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 15
- 239000011425 bamboo Substances 0.000 claims description 15
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- 239000012792 core layer Substances 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 4
- 238000001223 reverse osmosis Methods 0.000 claims 2
- 239000000155 melt Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 6
- 239000003518 caustics Substances 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a multistage water filtering mechanism of a geothermal well water production pipe, which relates to the technical field of geothermal well underground exploitation engineering, and comprises a connecting disc body, wherein a fixed cylinder is connected inside the connecting disc body in a penetrating way, a filter cylinder is arranged in the middle of one end of the fixed cylinder, a threaded sleeve is arranged outside one end of the connecting disc body, a threaded rod is connected inside the threaded sleeve in a threaded way, a movable rod is connected in the middle of one end of the threaded sleeve in a penetrating way, a handle is arranged at one end of the movable rod, a sand setting pipe is connected at the bottom of the fixed cylinder in a penetrating way, a fixing bolt is arranged in the middle of the top of the threaded rod, a screw cap is connected to the outer thread of the threaded rod, a ground plug is arranged at the bottom of the threaded rod, and a fixing seat is connected outside one end of the ground plug, which is far away from the threaded rod.
Description
Technical Field
The utility model relates to the technical field of underground geothermal exploitation engineering, in particular to a multi-stage water filtering mechanism of a geothermal well water production pipe.
Background
Along with the large-scale and long-term development of geothermal fields, the karst carbonate rock thermal storage with high recharging rate cannot meet the increasing geothermal exploitation demands, sandstone thermal storage, especially loose sandstone thermal storage with shallow burial is also gradually paid attention to and developed in recent years, however, underground conditions of geothermal exploitation mines are complex and various and different in height, and underground exploitation equipment is further required to adjust the upper and lower heights of the exploitation equipment according to the geothermal conditions at any time, so that the optimal exploitation rate is achieved.
Through retrieving, the multistage drainage mechanism (publication number CN 217925824U) of geothermal well water production pipe is disclosed now, this multistage drainage mechanism of geothermal well water production pipe, through stretching into the drill way pipe with multisection high-pressure water pipe, use high-pressure rivers to the accumulative corrosive substance of drill way pipe inner wall clear up, promote the life of drill way pipe, in addition, with multiple filter core integration in the load casing, realize the high-efficient filtration collection of geothermal water, the mode of whole replacement uses more convenient, through setting up of multisection high-pressure water pipe, through stretching into the drill way pipe with multisection high-pressure water pipe, use the setting of high-pressure rivers to clear up the corrosive substance of drill way pipe inner wall accumulation, promote the life of drill way pipe, through setting up of multistage drainage subassembly, it is more convenient to have been used in the high-efficient filtration collection of geothermal water to have ensured when effectively promoting geothermal water filter effect, setting up of multistage drainage subassembly, with multiple filter core integration in the load casing, the high-efficient filtration mode of guaranteeing geothermal water when effectively promoting geothermal water filter effect is more convenient.
However, in the above technical scheme, though the effect of well improving the geothermal water filtering effect can be achieved, the underground conditions of the geothermal exploitation mine are complex and various and the heights are different, so that the underground exploitation equipment is required to adjust the upper and lower heights of the exploitation equipment according to the geothermal conditions, the optimal exploitation rate effect is achieved, the device is not provided with a relevant adjusting structure, and the exploitation effect cannot be optimal, so that the multi-stage water filtering mechanism of the geothermal well water exploitation pipe is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a multi-stage water filtering mechanism of a geothermal well water production pipe, which solves the problem that the exploitation effect cannot reach the best because the device is not provided with a related adjusting structure.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a multistage drainage mechanism of geothermal well water sampling pipe, the connection pad body, the inside through connection of connection pad body has a fixed section of thick bamboo, the one end middle part of fixed section of thick bamboo is provided with the cartridge filter, the one end outside of connection pad body is provided with the thread bush, the inside threaded connection of thread bush has the threaded rod, and the one end middle part through connection of thread bush has the movable rod, the one end of movable rod is provided with the handle, the bottom through connection of fixed section of thick bamboo has the sand setting pipe.
Preferably, a fixing bolt is arranged in the middle of the top end of the threaded rod, a nut is connected to the external thread of the threaded rod, and a ground plug is arranged at the bottom of the threaded rod.
Preferably, one end external connection that the threaded rod was kept away from to the ground plug has the fixing base, the inside that the fixing base kept away from fixed section of thick bamboo is provided with the high-pressure water pipe, the lower extreme swing joint of high-pressure water pipe has the scraping plate.
Preferably, a central tube is arranged in the filter cartridge, a first adsorption layer is sleeved outside the central tube, and a ultrafiltration tube is sleeved outside the first adsorption layer.
Preferably, the outside of the ultrafiltration tube is sleeved with an anti-permeation layer, the outside of the anti-permeation layer is sleeved with a second adsorption layer, and the outside of the second adsorption layer is sleeved with a spray-melting filter core layer.
Preferably, the top of the central tube is connected with the middle part of the top of the inner cavity of the filter cartridge, and the lower end of the central tube penetrates through the inside of the filter cartridge to be connected with the water raising tube.
Preferably, a one-way valve is arranged outside the water lifting pipe, and one end of the water lifting pipe is connected with a sand setting pipe.
Preferably, the outside of sand setting pipe is provided with the immersible pump, the one end that the immersible pump kept away from the sand setting pipe is provided with the filtration screen pipe, the inside through connection of filtration screen pipe has the sand setting pipe.
The working principle and the beneficial effects of the utility model are as follows:
according to the utility model, the sand setting pipe is communicated with underground geothermal well, then the bottom of the fixed cylinder is arranged at the inlet and outlet of the geothermal well, the handle is screwed clockwise, the movable rod is driven to rotate clockwise while the handle is screwed clockwise, the movable rod is driven to rotate clockwise, the threaded sleeve is driven to move upwards along the threaded rod while the movable rod rotates clockwise, the connecting disc body is driven to move upwards while the threaded sleeve moves upwards, the connecting disc body is driven to move upwards while the fixed cylinder and the filter cylinder are driven to move upwards, and the optimal exploitation height can be adjusted according to working requirements, so that the optimal exploitation effect is achieved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a filter cartridge according to the present utility model;
FIG. 2 is a schematic structural view of a connecting disc body according to the present utility model;
FIG. 3 is a schematic view of a submersible pump according to the present utility model;
FIG. 4 is a schematic structural view of a sand setting pipe according to the present utility model;
fig. 5 is an enlarged schematic view of the structure at a in the present utility model.
In the figure: 1. a filter cartridge; 2. a fixing bolt; 3. a fixed cylinder; 4. a threaded rod; 5. a ground plug; 6. a thread sleeve; 7. a fixing seat; 8. a connecting disc body; 9. a screw cap; 10. a handle; 11. a movable rod; 12. scraping a disc; 13. a high pressure water pipe; 14. a one-way valve; 15. submersible pump; 16. a water lifting pipe; 17. a sand setting pipe; 18. a filtering screen pipe; 19. a spray-melted filter element layer; 20. an impermeable layer; 21. a first adsorption layer; 22. a central tube; 23. a ultrafiltration tube; 24. and a second adsorption layer.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2 and 5, the present utility model provides a technical solution: the utility model provides a multistage drainage mechanism of geothermal well water production pipe, including the connection pad body 8, the inside through-connection of connection pad body 8 has fixed section of thick bamboo 3, the one end middle part of fixed section of thick bamboo 3 is provided with cartridge filter 1, the one end outside of connection pad body 8 is provided with thread bush 6, the inside threaded connection of thread bush 6 has threaded rod 4, and the one end middle part through-connection of thread bush 6 has movable rod 11, the one end of movable rod 11 is provided with handle 10, the bottom through-connection of fixed section of thick bamboo 3 has sand setting pipe 17, through the connection pad body 8 in the upward movement and then drive fixed section of thick bamboo 3 and cartridge filter 1 upward movement simultaneously, can adjust to best exploitation height according to the work demand, and then play the best effect of exploitation effect.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the top middle part of threaded rod 4 is provided with fixing bolt 2, and the outside threaded connection of threaded rod 4 has nut 9, the bottom of threaded rod 4 is provided with ground plug 5, the one end external connection of threaded rod 4 is kept away from to ground plug 5 has fixing base 7, the inside that fixing base 7 kept away from fixed section of thick bamboo 3 is provided with high-pressure water pipe 13, the lower extreme swing joint of high-pressure water pipe 13 has scraping dish 12, the inside of cartridge 1 is provided with center tube 22, the outside of center tube 22 cup joints first adsorbed layer 21, the outside of first adsorbed layer 21 cup joints ultra-filtration pipe 23, the outside of ultra-filtration pipe 23 cup joints anti-infiltration layer 20, the outside of anti-infiltration layer 20 cup joints second adsorbed layer 24, the outside of second adsorbed layer 24 cup joints and spouts the filter core layer 19, the top of center tube 22 is connected with the top middle part of cartridge 1 inner chamber, and the lower extreme of center tube 22 runs through the inside of cartridge 1 and is connected with water pipe 16, the outside of water pipe 16 is provided with check valve 14, and the one end connection of water pipe 16 has center tube 22, the inside 17 is provided with the sand screen 17, the well screen 17 is connected with the sand screen 17, the sand screen 17 is located inside the sand screen 17 is far away from the inside of cartridge 1, the sand screen 17 is connected with the sand screen 17, the sand screen is set up the sand screen is far from the inside of the filter screen is set up the sand screen is far from the inside of the screen 17.
During the use, at first, whether each spare part of this measuring apparatu can normal use, can not make the remedial action of maintenance or change partial spare part immediately when normal use, when all readiness is in order, through starting immersible pump 15, then enter into the inside of filtering screen 18 with geothermal water through sand setting pipe 17 and carry out preliminary filtration, the geothermal water after will preliminary filtration passes through the water pumping pipe 16 and then enters into cartridge filter 1's inside, geothermal water is in cartridge filter 1 inside through spouting melt filter core layer 19, anti-permeable layer 20, first adsorbed layer 21, center tube 22, ultrafiltration pipe 23 and second adsorbed layer 24 back and then filter into the geothermal water of work demand, then through being linked together sand setting pipe 17 and geothermal underground, then the bottom frame at the access of geothermal mouth of fixed section of thick bamboo 3, through clockwise screwing up handle 10, handle 10 is in the clockwise rotation of turning on the movable rod 11 and then, the threaded rod 11 is in the clockwise rotation and then drive thread bush 6 along the inside of cartridge filter 1, when thread bush 6 is in the upward motion of spraying melt filter core layer 19, thereby drive the motion body 8 upward at the same time and then drive the fixed section of thick bamboo 8 and upward motion at the same time, the best motion is reached at the same time, the best height is adjusted to the best, thereby the work can be accomplished according to the best, the high demand of the exploitation motion is accomplished.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a multistage drainage mechanism of geothermal well water production pipe, includes the connection pad body (8), its characterized in that: the inside through-connection of connection pad body (8) has fixed section of thick bamboo (3), the one end middle part of fixed section of thick bamboo (3) is provided with cartridge filter (1), the one end outside of connection pad body (8) is provided with threaded sleeve (6), the inside threaded connection of threaded sleeve (6) has threaded rod (4), and the one end middle part through-connection of threaded sleeve (6) has movable rod (11), the one end of movable rod (11) is provided with handle (10), the bottom through-connection of fixed section of thick bamboo (3) has sand setting pipe (17).
2. The multi-stage drainage mechanism of a geothermal well production pipe of claim 1, wherein: the middle part of the top end of the threaded rod (4) is provided with a fixing bolt (2), the external thread of the threaded rod (4) is connected with a nut (9), and the bottom of the threaded rod (4) is provided with a ground plug (5).
3. The multi-stage drainage mechanism of a geothermal well production pipe of claim 2, wherein: one end external connection that threaded rod (4) was kept away from to ground plug (5) has fixing base (7), the inside that fixed section of thick bamboo (3) was kept away from to fixing base (7) is provided with high-pressure water pipe (13), the lower extreme swing joint of high-pressure water pipe (13) has scraping dish (12).
4. The multi-stage drainage mechanism of a geothermal well production pipe of claim 1, wherein: the inside of cartridge filter (1) is provided with center tube (22), the outside of center tube (22) cup joints first adsorbed layer (21), the outside of first adsorbed layer (21) cup joints ultrafiltration tube (23).
5. The multi-stage drainage mechanism of a geothermal well production tube of claim 4, wherein: the outside of ultrafiltration tube (23) cup joints reverse osmosis layer (20), the outside of reverse osmosis layer (20) cup joints second adsorbed layer (24), the outside of second adsorbed layer (24) cup joints spouts and melts filter core layer (19).
6. The multi-stage drainage mechanism of a geothermal well production tube of claim 4, wherein: the top end of the central tube (22) is connected with the middle part of the top end of the inner cavity of the filter cartridge (1), and the lower end of the central tube (22) penetrates through the filter cartridge (1) and is connected with the water pumping tube (16).
7. The multi-stage drainage mechanism of a geothermal well production tube of claim 6, wherein: the outside of the water pumping pipe (16) is provided with a one-way valve (14), and one end of the water pumping pipe (16) is connected with a sand setting pipe (17).
8. The multi-stage drainage mechanism of a geothermal well production tube of claim 7, wherein: the sand setting device is characterized in that a submersible pump (15) is arranged outside the sand setting pipe (17), a filtering screen pipe (18) is arranged at one end, far away from the sand setting pipe (17), of the submersible pump (15), and the sand setting pipe (17) is connected inside the filtering screen pipe (18) in a penetrating mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321394222.7U CN220214255U (en) | 2023-06-02 | 2023-06-02 | Multistage drainage mechanism of geothermal well water production pipe |
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CN202321394222.7U CN220214255U (en) | 2023-06-02 | 2023-06-02 | Multistage drainage mechanism of geothermal well water production pipe |
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CN220214255U true CN220214255U (en) | 2023-12-22 |
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CN202321394222.7U Active CN220214255U (en) | 2023-06-02 | 2023-06-02 | Multistage drainage mechanism of geothermal well water production pipe |
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2023
- 2023-06-02 CN CN202321394222.7U patent/CN220214255U/en active Active
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