CN112197450A - Partitioned multi-well recharging device utilizing shallow geothermal energy - Google Patents
Partitioned multi-well recharging device utilizing shallow geothermal energy Download PDFInfo
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- CN112197450A CN112197450A CN202011133862.3A CN202011133862A CN112197450A CN 112197450 A CN112197450 A CN 112197450A CN 202011133862 A CN202011133862 A CN 202011133862A CN 112197450 A CN112197450 A CN 112197450A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000004140 cleaning Methods 0.000 claims description 11
- 230000035515 penetration Effects 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 239000003651 drinking water Substances 0.000 claims description 5
- 235000020188 drinking water Nutrition 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000003204 osmotic effect Effects 0.000 claims 1
- 239000011295 pitch Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 abstract description 11
- 239000003673 groundwater Substances 0.000 abstract 1
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Hydrology & Water Resources (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The invention discloses a partitioned multi-well recharging device utilizing shallow geothermal energy, which comprises an underground well, a submersible pump, a belt pulley mechanism and a movable shaft, wherein a well cover is clamped at the top of the underground well, the bottom of a water pumping pipe is connected with the submersible pump, a water return pipe penetrates through the edge of the other side of the well cover, a driving block is movably arranged in a connecting pipe, the top of a water outlet is connected with one end of a fixed shaft, a turbine is fixedly arranged at the other end of the fixed shaft, a first gear is sleeved at the bottom of a transmission shaft, a movable shaft penetrates through the inside of a second gear, a return spring is wound on the outer side of the movable shaft, and a connecting plate is fixedly connected to the side surface of the movable shaft. This utilize many wells of subregion formula recharge device of shallow geothermal energy, same recharge device can realize many wells recharge operation to can accelerate the speed in the recharge water infiltration underground well, and then can promote the efficiency of recharging, guarantee the equilibrium of groundwater.
Description
Technical Field
The invention relates to the technical field of shallow geothermal energy, in particular to a partitioned multi-well recharging device utilizing shallow geothermal energy.
Background
Shallow geothermal energy is a renewable energy in the earth's surface layer, but the heat energy of its production directly utilizes to have the feature of environmental protection, and after geothermal energy extraction, in order to keep the water balance in the underground well, and geothermal energy can provide always, need carry out the recharge operation to the underground well, the open number is CN210718172U a subregion recharge formula middle and deep geothermal energy collection well for example, including the well body, the well body includes the heat energy extraction district of lower part and the recharge district … on upper portion the utility model discloses a well collection well has the function of drawing water and return water simultaneously, gathers the heat in utilizing middle and deep geothermal energy aquatic, nevertheless does not consume geothermal water, and geothermal water recharge rate after the heat transfer is high, and area is little, is convenient for construction and maintenance, and the cost is lower, and resource utilization is higher. However, the partitioning recharging type middle-deep geothermal energy collecting well still has the following defects in the actual use process:
1. after the recharge water flows into the underground well, the speed of the water permeating into the underground well cannot be controlled, the recharge water can be only regularly and quantitatively recharged, and the reasonable regulation and control are needed manually, so that the phenomenon of overflowing out of the well can occur when the recharge water amount is large, and the waste of water resources is caused;
2. most of the existing recharging devices can only realize recharging in the same well, and synchronous recharging operation of a plurality of underground wells cannot be realized according to different use requirements, so that the recharging in the same well reduces the recharging efficiency, and meanwhile, the production cost is increased.
Aiming at the problems, innovative design is urgently needed on the basis of the original shallow geothermal energy recharging device.
Disclosure of Invention
The invention aims to provide a partitioned multi-well recharging device utilizing shallow geothermal energy, which aims to solve the problems that the prior art provides that the speed of water permeating into the underground cannot be controlled, so that when the quantity of the recharging water is large, the recharging water overflows out of a well, and synchronous recharging operation of a plurality of underground wells cannot be realized according to different use requirements.
In order to achieve the purpose, the invention provides the following technical scheme: a partitioned multi-well recharging device utilizing shallow geothermal energy comprises a underground well, a submersible pump, a belt pulley mechanism and a movable shaft, wherein the top of the underground well is clamped with a well cover, a water pumping pipe penetrates through one side edge of the well cover, the bottom of the water pumping pipe is connected with the submersible pump, a penetration plate is fixed in the underground well outside the water pumping pipe, a water return pipe penetrates through the edge of the other side of the well cover, the end of the water return pipe is connected with a connecting pipe, a driving block is movably arranged in the connecting pipe, a water outlet is formed in the side face of the driving block, the top of the water outlet is connected with one end of a fixed shaft, a turbine is fixedly arranged at the other end of the fixed shaft, a first gear is sleeved at the bottom of the transmission shaft, a second gear is movably arranged at the side of the first gear, a movable shaft is arranged in the second gear, and a reset spring is wound outside the movable, the side of loose axle is fixedly connected with the connecting plate, and the lower terminal surface of connecting plate pastes has the cleaning brush.
Preferably, the driving block and the connecting pipe form a rotating structure, the cross sections of the driving block and the connecting pipe are both spherical structures, the driving block is communicated with the water return pipe through the water outlet, and the water return pipe and the underground well are distributed at equal angles.
Preferably, the bottom of the driving block is connected with a connecting shaft, the connecting shaft is connected with the transmission shaft through a belt pulley mechanism, and the connecting shaft and the fixing shaft are positioned on the same vertical line.
Preferably, the transmission shaft links to each other with a movable section of thick bamboo through another belt pulley mechanism, and the inside of a movable section of thick bamboo is run through there is the guide bar to be provided with 2 the same, the opposite thread groove of turning to of pitch on the guide bar, guide bar and a movable section of thick bamboo are threaded connection simultaneously, and a movable section of thick bamboo and well lid are the bearing connection moreover.
Preferably, the bottom fixedly connected with fly leaf of guide pole, and the intercommunicating pore has been seted up to the inside of fly leaf to the inside of intercommunicating pore is latticed structure, and the edge of fly leaf is closely laminated with the inner wall of underground shaft simultaneously, and the fly leaf is sliding connection with drinking-water pipe and wet return moreover.
Preferably, the lower end face of the movable plate is reserved with feed inlets at equal intervals, the feed inlets are communicated with the transmission shaft through the movable plate, and the transmission shaft is hollow.
Preferably, the first gear and the second gear are in meshed connection, and the saw teeth on the first gear are distributed in the range of 1/2 the circumference of the first gear.
Preferably, the connecting plate is made of rubber, the upper end faces of the cleaning brush and the penetrating plate below the connecting plate are attached to each other, and the length of the connecting plate is smaller than the inner diameter of the underground well.
Compared with the prior art, the invention has the beneficial effects that: according to the partitioned multi-well recharging device utilizing the shallow geothermal energy, the same recharging device can realize multi-well recharging operation, the speed of recharging water permeating into underground wells can be increased, the recharging efficiency can be improved, and the balance of the underground water can be guaranteed;
1. after the recharge water flows into the connecting pipe, the impact turbine can drive the fixed shaft and the driving block to rotate, so that when a water outlet on the driving block is communicated with the water return pipes at different angles, recharging of different underground wells can be realized, the rotating speed of the driving block can be changed according to the water flow, automatic regulation of the recharging speed is realized, and the water flow is driven by impact without using additional electric driving equipment;
2. the driving block can drive the connecting shaft to synchronously rotate while rotating, and the movable barrel is driven to rotate by the belt pulley mechanism, so that the movable plate can be driven by the guide rod to lift in the underground well, the backwater water can be downwards extruded after the movable plate descends, the permeation speed of the backwater water can be accelerated, the phenomenon that the water overflows out of the underground well is avoided, and the communication holes are in a grid shape, so that sundries can be prevented from entering the upper part of the movable plate when the movable plate is pressed downwards;
3. the transmission shaft can drive the 2 meshed gears to rotate while rotating, the distribution range of the tooth blocks of the gears on the transmission shaft is only half of the circumference of the gear, and the resilience of the return spring is added, so that the connecting plate can be driven to move back and forth by the other gear, and sundries adhered to the surface of the permeable plate can be swept away by the cleaning brush, so that the phenomenon of influencing the water permeation speed is prevented;
4. the reinjection water with impurities below the movable plate is extracted at regular intervals through manpower, the cleanness of water in the underground well can be guaranteed, the guide rod is arranged to be hollow, so that the water below the movable plate can be pumped into the reinjection water through the feed inlet, the water is discharged to be cleaned, and the integrity of the underground well cannot be influenced when the impurities are not extracted.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic front sectional view of the connecting tube of the present invention;
FIG. 4 is a schematic top-down view of a subterranean well in accordance with the present invention;
FIG. 5 is a schematic front cross-sectional view of a subterranean well according to the present invention;
FIG. 6 is a schematic cross-sectional view taken at A in FIG. 5 according to the present invention;
FIG. 7 is a schematic top view of the connecting plate of the present invention;
FIG. 8 is a schematic cross-sectional view taken at B in FIG. 5 according to the present invention.
In the figure: 1. an underground well; 2. a well cover; 3. a water pumping pipe; 4. a submersible pump; 5. a permeate sheet; 6. a water return pipe; 7. a connecting pipe; 8. a drive block; 9. a water outlet; 10. a fixed shaft; 11. a turbine; 12. a connecting shaft; 13. a belt pulley mechanism; 14. a drive shaft; 15. a movable barrel; 16. a guide rod; 17. a movable plate; 18. a communicating hole; 19. a feed inlet; 20. a first gear; 21. a second gear; 22. a movable shaft; 23. a return spring; 24. a connecting plate; 25. a cleaning brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a partitioned multi-well recharging device utilizing shallow geothermal energy comprises an underground well 1, a well cover 2, a water pumping pipe 3, a submersible pump 4, a penetration plate 5, a water return pipe 6, a connecting pipe 7, a driving block 8, a water outlet 9, a fixed shaft 10, a turbine 11, a connecting shaft 12, a belt pulley mechanism 13, a transmission shaft 14, a movable cylinder 15, a guide rod 16, a movable plate 17, a communication hole 18, a feed inlet 19, a first gear 20, a second gear 21, a movable shaft 22, a reset spring 23, a connecting plate 24 and a cleaning brush 25, wherein the top of the underground well 1 is clamped with the well cover 2, the water pumping pipe 3 penetrates through one side edge of the well cover 2, the bottom of the water pumping pipe 3 is connected with the submersible pump 4, the penetration plate 5 is fixed in the underground well 1 at the outer side of the water pumping pipe 3, the water return pipe 6 penetrates through the other side edge of the well cover 2, and the end of, a driving block 8 is movably arranged in the connecting pipe 7, a water outlet 9 is formed in the side face of the driving block 8, the top of the water outlet 9 is connected with one end of a fixed shaft 10, a turbine 11 is fixedly installed at the other end of the fixed shaft 10, a first gear 20 is sleeved at the bottom of a transmission shaft 14, a second gear 21 is movably installed on the side of the first gear 20, a movable shaft 22 penetrates through the inside of the second gear 21, a return spring 23 is wound on the outer side of the movable shaft 22, a connecting plate 24 is fixedly connected to the side face of the movable shaft 22, and a cleaning brush 25 is adhered to the lower end face of the connecting plate 24;
the driving block 8 and the connecting pipe 7 form a rotating structure, the sections of the driving block 8 and the connecting pipe 7 are both spherical structures, the driving block 8 is communicated with the water return pipe 6 through a water outlet 9, meanwhile, the water return pipe 6 and the underground well 1 are distributed at equal angles, the bottom of the driving block 8 is connected with a connecting shaft 12, the connecting shaft 12 is connected with a transmission shaft 14 through a belt pulley mechanism 13, the connecting shaft 12 and the fixed shaft 10 are positioned on the same vertical line, and when the driving block 8 drives the water outlet 9 to rotate to be communicated with the water return pipes 6 at different angles, recharging operation of the underground well 1 at different positions can be realized;
the transmission shaft 14 is connected with a movable cylinder 15 through another pulley mechanism 13, and a guide rod 16 penetrates through the interior of the movable cylinder 15, and 2 thread grooves with the same thread pitch and opposite screwing directions are arranged on the guide rod 16, meanwhile, the guide rod 16 is in threaded connection with the movable cylinder 15, the movable cylinder 15 is connected with the well lid 2 by a bearing, the bottom of the guide rod 16 is fixedly connected with a movable plate 17, the movable plate 17 is internally provided with a communicating hole 18, and the inside of the communication hole 18 is in a grid structure, and the edge of the movable plate 17 is closely attached to the inner wall of the underground well 1, and the movable plate 17 is connected with the water pumping pipe 3 and the water return pipe 6 in a sliding way, the movable cylinder 15 can drive the movable plate 17 to do lifting movement in the underground well 1 through the guide rod 16 after rotating, when the movable plate 17 descends, the extrusion effect on the recharge water is achieved, and the permeation speed of the recharge water in the permeation plate 5 is further increased;
the lower end face of the movable plate 17 is reserved with feed ports 19 at equal intervals, the feed ports 19 are communicated with the transmission shaft 14 through the movable plate 17, the transmission shaft 14 is arranged in a hollow mode, and foreign matters above the penetration plate 5 can be sucked into the movable plate 17 through the feed ports 19 by drawing force generated by the outside and then are discharged through the guide rods 16;
the first gear 20 and the second gear 21 are connected in a meshed mode, the range of sawtooth distribution on the first gear 20 is 1/2 of the circumference, the connecting plate 24 is made of rubber, the upper end faces of the cleaning brush 25 and the penetration plate 5 below the connecting plate are attached to each other, the length of the connecting plate 24 is smaller than the inner diameter of the underground well 1, the connecting plate 24 can be driven to rotate towards one direction when the connecting plate 24 and the penetration plate are meshed, the connecting plate 24 can automatically rotate towards the other direction when the connecting plate is not meshed, and therefore the cleaning brush 25 is driven to sweep sundries adhered to the penetration plate 5.
The working principle is as follows: when the partitioned multi-well recharging device utilizing the shallow geothermal energy is used, as shown in fig. 1-3, after recharging water flows into the connecting pipe 7, the water impacts the turbine 11 to drive the fixing shaft 10 to rotate, so as to drive the driving block 8 to rotate in the connecting pipe 7, when the driving block 8 drives the water outlet 9 to rotate to be communicated with the water return pipes 6 at different angles, recharging operation of different underground wells 1 can be realized, the water flowing into the water return pipes 6 returns into the underground wells 1, and the turbine 11 can be driven to rotate at different speeds according to the water flow, so as to change recharging speeds in the different underground wells 1, and meanwhile, the power generated by the water flow does not need additional electric power driving, so that the production cost can be saved;
as shown in fig. 1-2 and fig. 4-5, the driving block 8 can drive the connecting shaft 12 to rotate while rotating, and further drive the transmission shaft 14 to rotate through the belt pulley mechanism 13, and the transmission shaft 14 drives the movable drum 15 to rotate through the other belt pulley mechanism 13, so that the movable plate 17 can be driven by the guide rod 16 to perform lifting motion in the underground well 1, when the movable plate 17 descends, the movable plate 17 has an extrusion effect on the recharge water, and further accelerates the permeation speed of the recharge water in the permeation plate 5, thereby avoiding the phenomenon that the water overflows out of the underground well 1, ensuring the continuous supply of geothermal energy once, and when the movable plate 17 is pressed down, part of the water can be driven to flow from the communicating holes 18 to the upper part of the communicating holes, and the inner part of the communicating holes 18 is in a grid shape, thereby avoiding the flow of impurities to the upper part of the communicating holes, and;
as shown in fig. 5-7, the transmission shaft 14 can drive the first gear 20 and the second gear 21 to rotate when rotating, since the distribution range of the blocks on the first gear 20 is 1/2 of the perimeter, and the resilience of the return spring 23 is added, when the first gear 20 and the second gear are engaged, the connection plate 24 can be driven to rotate in one direction, and when the first gear and the second gear are not engaged, the connection plate 24 can automatically rotate in the other direction, so that the cleaning brush 25 can be driven to sweep away impurities adhered to the penetration plate 5, the speed of water penetration is prevented from being influenced, and since the connection plate 24 is made of rubber, the connection plate 24 can deform, and does not influence the rotation after contacting with other parts inside the underground well 1;
as shown in fig. 5 and 8, the guiding rod 16 can be connected with external pumping equipment by an operator, and the guiding rod 16 is arranged in a hollow manner, so that foreign matters above the penetration plate 5 can be sucked into the movable plate 17 through the feed port 19 by external suction force, and then discharged through the guiding rod 16, so that the cleanness of water quality in the underground well 1 is ensured, and meanwhile, the operation is convenient, and the integrity of the device cannot be influenced when the foreign matters are not extracted.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides an utilize many wells of zone type of shallow geothermal energy device of recharging, includes underground well (1), immersible pump (4), belt pulley mechanism (13) and loose axle (22), its characterized in that: the top block of underground well (1) is provided with well lid (2), and one side edge department of well lid (2) runs through drinking-water pipe (3), the bottom of drinking-water pipe (3) is connected with immersible pump (4), and the underground well (1) internal fixation in the drinking-water pipe (3) outside has osmotic plate (5), the opposite side edge of well lid (2) runs through has wet return (6), and the end department and connecting pipe (7) interconnect of wet return (6), the inside activity of connecting pipe (7) is provided with drive block (8), and the side of drive block (8) has seted up delivery port (9), the top of delivery port (9) links to each other with the one end of fixed axle (10), and the other end fixed mounting of fixed axle (10) has turbine (11), the bottom cover of transmission shaft (14) is equipped with first gear (20), and the avris movable mounting of first gear (20) has second gear (21), the inside of second gear (21) is run through and is had loose axle (22), and the outside winding of loose axle (22) has reset spring (23), the side fixedly connected with connecting plate (24) of loose axle (22), and the lower terminal surface of connecting plate (24) is pasted and is had cleaning brush (25).
2. The zonal multi-well recharge device using shallow geothermal energy according to claim 1, wherein: the rotary structure is composed of the driving block (8) and the connecting pipe (7), the sections of the driving block and the connecting pipe are both spherical structures, the driving block (8) is communicated with the water return pipe (6) through the water outlet (9), and meanwhile, the water return pipe (6) and the underground well (1) are distributed at equal angles.
3. The zonal multi-well recharge device using shallow geothermal energy according to claim 1, wherein: the bottom of the driving block (8) is connected with a connecting shaft (12), the connecting shaft (12) is connected with a transmission shaft (14) through a belt pulley mechanism (13), and the connecting shaft (12) and the fixed shaft (10) are positioned on the same vertical line.
4. The zonal multi-well recharge device using shallow geothermal energy according to claim 3, wherein: transmission shaft (14) link to each other with a movable section of thick bamboo (15) through another belt pulley mechanism (13), and the inside of a movable section of thick bamboo (15) is run through and is had guide bar (16) to be provided with 2 thread pitches on guide bar (16) the same, revolve to opposite thread groove, guide bar (16) and a movable section of thick bamboo (15) are threaded connection simultaneously, and a movable section of thick bamboo (15) and well lid (2) are the bearing connection moreover.
5. The zonal multi-well recharge device using shallow geothermal energy according to claim 3, wherein: the bottom fixedly connected with fly leaf (17) of guide pole (16), and the intercommunicating pore (18) have been seted up to the inside of fly leaf (17) to the inside of intercommunicating pore (18) is latticed structure, and the edge of fly leaf (17) is closely laminated with the inner wall of underground shaft (1) simultaneously, and fly leaf (17) and drinking-water pipe (3) and wet return (6) are sliding connection moreover.
6. The zonal multi-well recharge device using shallow geothermal energy according to claim 3, wherein: the lower end face of the movable plate (17) is reserved with feed inlets (19) at equal intervals, the feed inlets (19) are communicated with the transmission shaft (14) through the movable plate (17), and the transmission shaft (14) is arranged in a hollow mode.
7. The zonal multi-well recharge device using shallow geothermal energy according to claim 1, wherein: the first gear (20) and the second gear (21) are in meshed connection, and the range of the saw teeth on the first gear (20) is 1/2 of the circumference.
8. The zonal multi-well recharge device using shallow geothermal energy according to claim 1, wherein: the connecting plate (24) is made of rubber, the upper end faces of the cleaning brush (25) and the penetration plate (5) below the connecting plate are mutually attached, and the length of the connecting plate (24) is smaller than the inner diameter of the underground well (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011133862.3A CN112197450A (en) | 2020-10-21 | 2020-10-21 | Partitioned multi-well recharging device utilizing shallow geothermal energy |
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| CN202011133862.3A CN112197450A (en) | 2020-10-21 | 2020-10-21 | Partitioned multi-well recharging device utilizing shallow geothermal energy |
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| CN208071460U (en) * | 2018-03-16 | 2018-11-09 | 北京天麟汇通水务科技有限公司 | A kind of ground source heat blowback tank special water box filter device |
| CN109595835A (en) * | 2018-12-01 | 2019-04-09 | 湖南达道新能源开发有限公司 | A kind of wellhead assembly for geothermal energy resources |
| CN209548809U (en) * | 2018-11-08 | 2019-10-29 | 湖北保乐生物医药科技有限公司 | A kind of filter device with clearing function |
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| DE2623284A1 (en) * | 1976-05-25 | 1977-12-08 | Georg Ing Grad Wagner | Sludge evacuating system for sewage plant - has suction box float sinking and rising alternately to clear filters |
| CN201443924U (en) * | 2009-04-27 | 2010-04-28 | 沈阳思博威热冷源供暖有限公司 | Shallow layer earth energy heat combination serial connection heat exchanging well |
| CN101845810A (en) * | 2010-04-30 | 2010-09-29 | 中国第一冶金建设有限责任公司 | Underground water recharging, regulating and controlling device |
| CN204798952U (en) * | 2015-02-27 | 2015-11-25 | 河北联合大学 | Traditional chinese medicine decocte machine |
| CN208071460U (en) * | 2018-03-16 | 2018-11-09 | 北京天麟汇通水务科技有限公司 | A kind of ground source heat blowback tank special water box filter device |
| CN209548809U (en) * | 2018-11-08 | 2019-10-29 | 湖北保乐生物医药科技有限公司 | A kind of filter device with clearing function |
| CN109595835A (en) * | 2018-12-01 | 2019-04-09 | 湖南达道新能源开发有限公司 | A kind of wellhead assembly for geothermal energy resources |
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Application publication date: 20210108 |