CN117328840A - Anti-blocking device for recharging well of geothermal operation system - Google Patents
Anti-blocking device for recharging well of geothermal operation system Download PDFInfo
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- CN117328840A CN117328840A CN202311596162.1A CN202311596162A CN117328840A CN 117328840 A CN117328840 A CN 117328840A CN 202311596162 A CN202311596162 A CN 202311596162A CN 117328840 A CN117328840 A CN 117328840A
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- operating system
- recharging
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- 230000007246 mechanism Effects 0.000 claims abstract description 73
- 238000001914 filtration Methods 0.000 claims abstract description 47
- 238000011084 recovery Methods 0.000 claims abstract description 30
- 239000002893 slag Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000004140 cleaning Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 239000013618 particulate matter Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/02—Subsoil filtering
- E21B43/08—Screens or liners
- E21B43/086—Screens with preformed openings, e.g. slotted liners
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/08—Methods or apparatus for cleaning boreholes or wells cleaning in situ of down-hole filters, screens, e.g. casing perforations, or gravel packs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
- E21B41/0021—Safety devices, e.g. for preventing small objects from falling into the borehole
-
- 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)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of recharging wells, and provides an anti-blocking device for a recharging well of a geothermal operation system, which comprises a foundation and a well pipe arranged in the middle of the foundation, wherein a shaft and a filtering inner barrel are arranged in the well pipe, the shaft is clung to the inner wall of the well pipe, a spiral is arranged in the middle of the shaft and the filtering inner barrel, a driving mechanism is arranged in the filtering inner barrel, the bottom end of the driving mechanism is fixedly connected with the spiral, a filter plate and a crushing mechanism are sleeved at the middle section of the driving mechanism, a well cover is arranged at the top end of the well pipe, and a recovery mechanism is connected at the bottom end of the well cover. The screw and the screw rod are driven to rotate simultaneously through the rotating ring, the screw rod drives the filter plate to move upwards along the vertical groove, the screw rod drives the crushing mechanism to rotate upwards on the surface of the filter plate, garbage and sundries falling on the filter plate are crushed, the crushed sundries are extruded onto the screw through the slag hole, the sundries extruded from the inside of the shaft are rolled upwards in the process of spiral rotation, and the sundries are discharged into the recovery mechanism from the top end of the shaft.
Description
Technical Field
The invention relates to the technical field of recharging wells, in particular to a recharging well anti-blocking device for a geothermal operation system.
Background
Geothermal is a clean energy source which is pollution-free and renewable, the recharging of geothermal tail water is currently carried out by adopting a ground filtering device, the water quality after filtration is difficult to ensure due to scaling corrosion and other problems along the way, and the recharging well is easy to be blocked by impurities.
Suspended particles in water are attached to the wall of a recharging well or enter the pores of an aquifer, when fine particles are adsorbed on the wall of the well, the particles form blocks to cause blockage, in order to prevent the blockage of the recharging well, the well is overhauled at least once every year, the filtering device of the well of the existing heat pump is in the pit and can be cleaned only after being stopped and taken out, a well pipe is required to be pulled out during cleaning, the cleaning and maintenance cost after the wall of the well is silted up is too high, and the cleaning and overhauling are time-consuming and costly and very inconvenient; moreover, the phenomenon that storm rainwater is abundant is inevitably encountered, water on the ground needs to be quickly discharged into the ground, and at the moment, the water inlet hole of the bottom surface well cover is too small, so that the requirement of quick water discharge cannot be met.
Therefore, the recharging well anti-blocking device for the geothermal operation system is improved.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the existing anti-blocking device only cleans after forming, cannot prevent the adhesion of particles, is difficult to clean after the recharging well is blocked, and can be cleaned only by stopping and taking out, so that the cleaning and maintenance cost is too high, and the anti-blocking device is very inconvenient; in stormwater weather, water on the ground cannot be quickly discharged into the ground.
(II) technical scheme
In order to achieve the above object, the invention provides a recharging well anti-blocking device for a geothermal operation system, which comprises a foundation and a well pipe arranged in the middle of the foundation, wherein a shaft and a filtering inner cylinder are arranged in the well pipe, the shaft is clung to the inner wall of the well pipe, a spiral is arranged in the middle of the shaft and the filtering inner cylinder, a driving mechanism is arranged in the filtering inner cylinder, the bottom end of the driving mechanism is fixedly connected with the spiral, a filter plate and a crushing mechanism are sleeved in the middle section of the driving mechanism, a well cover is arranged at the top end of the well pipe, a recovery mechanism is connected at the bottom end of the well cover and is arranged at the outer side of the filtering inner cylinder, and an electric push rod is connected with the top ends of the recovery mechanism and the filtering inner cylinder.
The well lid comprises a cover plate, a funnel is connected to the bottom of the cover plate, a bottom opening of the funnel stretches into the top end of the filtering inner cylinder, and handles are mounted on two sides of the upper end of the cover plate.
The filtering inner cylinder comprises a cylinder body, a plurality of slag outlet holes are formed in the wall body of the cylinder body, the slag outlet holes are outwards-opened round holes, and a plurality of blades are arranged on the inner wall of the cylinder body.
The edge of the inner ring of the spiral is provided with an upward pointed cone bulge, and the side surface of the pointed cone bulge coincides with the surface of the cylinder wall of the filtering inner cylinder.
The driving mechanism comprises a rotating ring, a screw rod is arranged in the middle of the rotating ring, a vertical groove is formed in the cylindrical surface of the screw rod, a circle of convex teeth are arranged on the circumferential surface of the rotating ring, and one side of each convex tooth is connected with a motor.
The filter plate comprises a frustum with an upward tip, the diameter of the frustum is the same as the diameter of the inner wall of the filter inner cylinder, a threaded hole is formed in the top end of the frustum, the threaded hole is in threaded connection with the screw rod, a limit groove is formed in the cylindrical surface of the bottom end of the frustum, and the limit groove is sleeved on the surface of the blade.
The crushing mechanism comprises a connecting ring, the connecting ring is sleeved with the screw rod, an inserting block is arranged on the inner wall of the connecting ring and is installed in a matched mode with the vertical groove, three groups of first cutting knives and second cutting knives are installed at the bottom of the connecting ring and are tightly attached to the conical surface of the frustum, and the first cutting knives and the second cutting knives of each group are oppositely arranged.
The recovery mechanism comprises a J-shaped sector plate, the sector plate is arranged on the outer wall of the top end of the filtering inner cylinder, the upper end of the sector plate is connected with a connecting rod, the top end of the connecting rod is connected with a well cover, the bottom end of the sector plate is hinged with a plurality of baffle plates, and the baffle plates are spliced with the sector plate in a J shape.
Wherein the number of the recovery mechanisms is six, and six recovery mechanisms are arranged on the outer periphery of the shaft.
The foundation is provided with annular corrugated grooves at the periphery of the ground edge close to the well mouth of the well pipe.
(III) beneficial effects
The recharging well anti-blocking device for the geothermal operation system has the beneficial effects that:
1. through the intermediate layer mid-mounting at pit shaft and filtration inner tube has the spiral, filter plate and broken mechanism are installed through actuating mechanism to the middle part of filtration inner tube, the spiral is also connected with actuating mechanism, make motor drive swivel becket rotate, swivel becket drive spiral and lead screw simultaneously rotate, the lead screw drives the filter plate and reciprocates along erecting the groove, the lead screw drives broken mechanism and goes up rotatory the moving on the surface of filter plate simultaneously, carry out broken processing to rubbish and debris that falls on the filter plate, debris after the breakage simultaneously extrudees on the spiral through the slag hole, spiral pivoted in-process is upwards rolled up the debris that the pit shaft is inside extruded, and by the inside of the top of pit shaft to retrieve the inside of mechanism and be discharged.
2. Through setting up the pit shaft hug closely with the inner wall of well pipe, cup jointed the filtration inner tube in the inside of pit shaft, set up hug closely with the filter plate of filtering the inner wall of the inner tube and hug closely the spiral on pit shaft and filtration inner tube surface simultaneously at the inner wall of the filtration inner tube, make spiral and filter plate when removing, clear up floater and the particulate matter that is attached to the wall of a well of recharging well, clear up before the particulate matter forms solidification jam, prevent that the particulate matter from attaching, prevent that the particulate from blockking up the wall of a well and causing the jam, can effectively prevent recharging well jam.
3. The electric putter upwards jack-ups well lid and recovery mechanism, with the baffle spread downwards, keep off in the entrance of well pipe, be convenient for take out the inside of piling up a large amount of rubbish debris inside sector plate and baffle by the well pipe and empty, make rubbish automatic fall inside the circular recess of ground upper surface, need not the staff and demolish the inside anti-clogging device of recharging well, clear up anti-clogging device, it is simple and convenient saving trouble, the simple operation, release the inside capacity space of recovery mechanism, be convenient for long-time use, with the circulation practicality of being convenient for carry out the device, and shelter from the water inlet when the baffle spreads, be convenient for avoid branch rubbish to get into the water inlet when heavy rain weather, improve the water inlet speed of well pipe entrance simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic structural diagram of a recharging well anti-blocking device for a geothermal operation system provided in the present application;
FIG. 2 is a schematic view of an upward lift state of a recharge well anti-clogging device for a geothermal operating system provided herein;
FIG. 3 is a cross-sectional view of a recharge well anti-clogging device for a geothermal operating system provided herein;
FIG. 4 is a schematic illustration of a wellbore, filter drum of a recharge well anti-clogging device for a geothermal operating system provided herein;
FIG. 5 is a schematic view of a manhole cover of a recharge well anti-blocking device for a geothermal operating system provided by the present application;
FIG. 6 is a schematic spiral view of a recharge well anti-clogging device for a geothermal operating system provided herein;
FIG. 7 is a schematic diagram of a drive mechanism for a recharge well anti-clogging device for a geothermal operating system provided herein;
FIG. 8 is a schematic diagram of a filter plate of a recharge well anti-clogging device for a geothermal operating system provided herein;
FIG. 9 is a schematic diagram of a breaking mechanism of a recharge well anti-clogging device for a geothermal operating system provided herein;
FIG. 10 is a schematic diagram of a well lid, recovery mechanism connection for a recharging well anti-clogging device for a geothermal operating system provided by the present application;
FIG. 11 is a schematic diagram of a recovery mechanism of a recharge well anti-clogging device for a geothermal operating system provided herein;
FIG. 12 is an enlarged schematic view of FIG. 4 provided herein at A;
FIG. 13 is an enlarged schematic view of FIG. 12 provided herein at B;
fig. 14 is an enlarged schematic view at C of fig. 6 provided herein.
In the figure: 1. a foundation; 2. a well pipe; 3. a well cover; 31. a cover plate; 32. a funnel; 33. a handle; 4. a wellbore; 5. filtering the inner cylinder; 51. a barrel body; 52. slag outlet holes; 53. a blade; 6. a spiral; 7. a driving mechanism; 71. a rotating ring; 72. a screw rod; 73. a vertical groove; 74. convex teeth; 75. a motor; 8. a filter plate; 81. a frustum; 82. a threaded hole; 83. a limit groove; 9. a crushing mechanism; 91. a connecting ring; 92. inserting blocks; 93. a first cutter; 94. a second cutter; 10. a recovery mechanism; 1001. a sector plate; 1002. a baffle; 1003. a connecting rod; 11. an electric push rod.
Detailed Description
The following detailed description of specific embodiments of the invention is provided in connection with the accompanying drawings and examples. The following examples are only illustrative of the present invention and are not intended to limit the scope of the invention.
As shown in fig. 1-14, this embodiment provides a recharging well anti-blocking device for geothermal operation system, well pipe 2 including ground 1 and ground 1 middle part is offered, well pipe 2's inside is provided with pit shaft 4 and filters inner tube 5, pit shaft 4 hugs closely with well pipe 2's inner wall, pit shaft 4 and filters inner tube 5's middle part and is provided with spiral 6, filter inner tube 5's inside is provided with actuating mechanism 7, actuating mechanism 7's bottom and spiral 6 fixed connection, actuating mechanism 7's middle section has cup jointed filter plate 8 and broken mechanism 9, well lid 3 is installed on well pipe 2's top, well lid 3's bottom is connected with recovery mechanism 10, recovery mechanism 10 installs in the outside of filtering inner tube 5, recovery mechanism 10 is connected with electric putter 11 with filtering inner tube 5's top.
The well lid 3 includes apron 31, and the bottom of apron 31 is connected with funnel 32, and the bottom opening of funnel 32 stretches into inside the top of filtering inner tube 5, and handle 33 is all installed to the upper end both sides of apron 31, and the installation of apron 31 and funnel 32 makes the rainwater flow into funnel 32 through apron 31, flows into the inside of filtering inner tube 5 through funnel 32, is convenient for carry out the guide of rivers.
The filtering inner barrel 5 comprises a barrel body 51, a plurality of slag holes 52 are formed in the wall body of the barrel body 51, the slag holes 52 are outwards-opened round holes, a plurality of blades 53 are arranged on the inner wall of the barrel body 51, the barrel body 51 is arranged in the shaft 4, water flowing into the filtering inner barrel 5 is filtered, sundries are prevented from entering a recharging well, and normal use of the recharging well is facilitated.
The inner circle edge of spiral 6 is provided with ascending pointed cone arch, and the bellied side of pointed cone coincides with the section of thick bamboo wall surface of filtering inner tube 5, and spiral 6 rubs the surface of pit shaft 4 and filtering inner tube 5 simultaneously at pivoted in-process to the granule that condenses on pit shaft 4 and the filtering inner tube 5 is cleared up to upwards discharge along with the rotation of spiral 6, be convenient for carry out the clearance in the well, avoid the jam that the particulate matter is piled up and is caused.
The driving mechanism 7 comprises a rotating ring 71, a screw rod 72 is arranged in the middle of the rotating ring 71, a vertical groove 73 is formed in the cylindrical surface of the screw rod 72, a circle of convex teeth 74 are formed in the circumferential surface of the rotating ring 71, a motor 75 is connected to one side of each convex tooth 74, the rotating ring 71 is connected with the spiral 6 and the screw rod 72, the motor 75 drives the rotating ring 71 to rotate, the spiral 6 is driven to rotate, the rotation of the screw rod 72 drives the filter plate 8 to slide up and down, the inner wall of the inner filtering cylinder 5 is cleaned, and meanwhile, the crushing mechanism 9 rotates along with the screw rod 72, so that sundries falling into a well are crushed in the rotating process of the crushing mechanism 9, salvaging and cleaning of sundries are facilitated, and sundries blockage of a recharging well are avoided.
The filter plate 8 includes the ascending frustum 81 of pointed end, the diameter of frustum 81 is the same with the inner wall diameter of filtering inner tube 5, threaded hole 82 has been seted up on the top of frustum 81, threaded hole 82 and lead screw 72 threaded connection, the spacing groove 83 has been seted up to the bottom face of cylinder of frustum 81, spacing groove 83 cup joints in blade 53 surface, the frustum 81 is seted up a plurality of tiny filtration pore, make the well water of recharging recharge through frustum 81, be connected through spacing groove 83 and blade 53 and restrict filter plate 8 in the inside of filtering inner tube 5, avoid rotating when making frustum 81 reciprocate.
The crushing mechanism 9 comprises a connecting ring 91, the connecting ring 91 is sleeved with the screw rod 72, an inserting block 92 is arranged on the inner wall of the connecting ring 91, the inserting block 92 is installed in cooperation with the vertical groove 73, three groups of first cutting knives 93 and second cutting knives 94 are installed at the bottom of the connecting ring 91, the first cutting knives 93 and the second cutting knives 94 are tightly attached to the conical surface of the frustum 81, the first cutting knives 93 and the second cutting knives 94 of each group are oppositely arranged, the connecting ring 91 is connected with the screw rod 72, the crushing mechanism 9 rotates along with the screw rod 72 simultaneously, the first cutting knives 93 and the second cutting knives 94 at the bottom of the connecting ring 91 are installed on the surface of the frustum 81, and impurities filtered on the filter plate 8 are crushed in the rotating process, so that the impurities are discharged conveniently.
The recycling mechanism 10 comprises a J-shaped sector plate 1001, the sector plate 1001 is mounted on the outer wall of the top end of the filtering inner cylinder 5, the upper end of the sector plate 1001 is connected with a connecting rod 1003, the top end of the connecting rod 1003 is connected with a well cover 3, the bottom end of the sector plate 1001 is hinged with a plurality of baffles 1002, the baffles 1002 are spliced with the sector plate 1001 in a J shape, U-shaped annular garbage grooves are formed between the sector plate 1001 and the baffles 1002, particle garbage is stored, subsequent collection is convenient to clean, after the recycling mechanism 10 is pulled out upwards along with the well cover 3, the baffles 1002 are turned downwards under the influence of gravity, garbage in the middle of the sector plate 1001 and the baffles 1002 is discharged, and the device has an automatic timing cleaning effect, so that the device is used with long-time high quality.
The number of the recovery mechanisms 10 is six, the six recovery mechanisms 10 are arrayed outside the shaft 4 for one circle, the shaft 4 is wrapped by the six recovery mechanisms 10, so that all the particle garbage discharged from the interior of the shaft 4 is received, and the cleaning effect is ensured.
The ground edge a week that is close to well pipe 2 well head of foundation 1 is provided with annular corrugated recess, and annular corrugated recess on the foundation 1 gathers the rainwater, and the rainwater of being convenient for flows in, and well lid 3 and recovery mechanism 10 when upwards lifting up, baffle 1002 bottom is taken in the edge of recess, makes the rubbish granule that recovery mechanism 10 inside was accumulated empty in annular corrugated recess inside as much as possible, and the clearance of the cleaning personnel of being convenient for need not the dismantlement of device, uses manpower sparingly time.
Specifically, this a recharge well anti-blocking device for geothermal operation system when using: the middle part of the foundation 1 is provided with a well pipe 2, a shaft 4 and a filtering inner barrel 5 are filled in the well pipe 2, a spiral 6 is arranged in an interlayer in the middle of the shaft 4 and the filtering inner barrel 5, a filter plate 8 and a crushing mechanism 9 are arranged in the middle of the filtering inner barrel 5 through a driving mechanism 7, the spiral 6 is also connected with the driving mechanism 7, a motor 75 drives a rotating ring 71 to rotate and simultaneously drives the spiral 6 and a screw rod 72 to rotate, the screw rod 72 is connected with the crushing mechanism 9 through a vertical groove 73, when the screw rod 72 rotates, the filter plate 8 is firstly driven to move upwards along the vertical groove 73, the screw rod 72 drives the crushing mechanism 9 to rotate on the surface of the filter plate 8, garbage and sundries accumulated on the filter plate 8 are crushed, the screw rod 72 is simultaneously moved upwards, the sundries crushed on the upper surface of the filter plate 8 are extruded to the other end of a slag hole 52, the extruded sundries are met with the rotating spiral 6 at the periphery of the filtering inner barrel 5, the sundries extruded in the shaft 4 are rolled upwards in the rotating process of the rotating spiral 6, the top end of the shaft 4 is discharged into the recycling mechanism 10 along with the increase of time; when the electric push rod 11 starts to extend, the well cover 3 and the recovery mechanism 10 are lifted upwards, the baffle 1002 and the sector plate 1001 are unfolded at an angle greater than one hundred fifty degrees after the recovery mechanism 10 extends out of the well pipe 2, the scattered recovery mechanism 10 is utilized to shield the inlet of the well pipe 2, the water inlet is shielded, branch garbage is prevented from entering the water inlet, meanwhile, the water inlet speed of the inlet of the well pipe 2 is improved, a large amount of garbage sundries stacked inside the sector plate 1001 and the baffle 1002 can be poured in the daily use process, the garbage sundries are poured inside the circular groove on the upper surface of the foundation 1, the cleaning can be performed manually, a worker is not required to detach and clean the anti-blocking device inside the recharging well, the operation is simple and convenient, the operation is convenient, the long-time use is convenient, the capacity space inside the recovery mechanism 10 is released, and the circulation of the device is convenient to perform.
The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, and substitutions can be made thereto without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. The utility model provides a recharge well anti-blocking device for geothermal operation system, includes well pipe (2) that foundation (1) and foundation (1) middle part were seted up, its characterized in that: the inside of well pipe (2) is provided with pit shaft (4) and filters inner tube (5), pit shaft (4) hug closely with the inner wall of well pipe (2), the middle part of pit shaft (4) and filter inner tube (5) is provided with spiral (6), the inside of filtering inner tube (5) is provided with actuating mechanism (7), the bottom and the spiral (6) fixed connection of actuating mechanism (7), filter plate (8) and broken mechanism (9) have been cup jointed in the middle section of actuating mechanism (7), well lid (3) are installed on the top of well pipe (2), the bottom of well lid (3) is connected with recovery mechanism (10), recovery mechanism (10) are installed in the outside of filtering inner tube (5), the top of recovery mechanism (10) and filtering inner tube (5) is connected with electric putter (11).
2. A recharging well anti-clogging device for a geothermal operating system as recited in claim 1 wherein: the well lid (3) comprises a cover plate (31), a funnel (32) is connected to the bottom of the cover plate (31), a bottom opening of the funnel (32) stretches into the top end of the filtering inner cylinder (5), and handles (33) are arranged on two sides of the upper end of the cover plate (31).
3. A recharging well anti-clogging device for a geothermal operating system as recited in claim 1 wherein: the filtering inner cylinder (5) comprises a cylinder body (51), a plurality of slag outlet holes (52) are formed in the wall body of the cylinder body (51), the slag outlet holes (52) are outwards opened round holes, and a plurality of blades (53) are arranged on the inner wall of the cylinder body (51).
4. A recharging well anti-clogging device for a geothermal operating system as recited in claim 1 wherein: the edge of the inner ring of the spiral (6) is provided with an upward pointed cone bulge, and the side surface of the pointed cone bulge is overlapped with the surface of the cylinder wall of the filtering inner cylinder (5).
5. A recharging well anti-clogging device for a geothermal operating system as recited in claim 1 wherein: the driving mechanism (7) comprises a rotating ring (71), a screw rod (72) is mounted in the middle of the rotating ring (71), a vertical groove (73) is formed in the cylindrical surface of the screw rod (72), a circle of convex teeth (74) are arranged on the circumferential surface of the rotating ring (71), and a motor (75) is connected to one side of the convex teeth (74).
6. A recharging well anti-clogging device for a geothermal operating system as recited in claim 3 wherein: the filter plate (8) comprises a frustum (81) with an upward tip, the diameter of the frustum (81) is the same as the diameter of the inner wall of the filter inner cylinder (5), a threaded hole (82) is formed in the top end of the frustum (81), the threaded hole (82) is in threaded connection with a screw rod (72), a limit groove (83) is formed in the cylindrical surface of the bottom end of the frustum (81), and the limit groove (83) is sleeved on the surface of the blade (53).
7. A recharging well anti-clogging device for a geothermal operating system as recited in claim 6 wherein: the crushing mechanism (9) comprises a connecting ring (91), the connecting ring (91) is sleeved with a screw rod (72), an inserting block (92) is arranged on the inner wall of the connecting ring (91), the inserting block (92) is installed in a matched mode with the vertical groove (73), three groups of first cutting knives (93) and second cutting knives (94) are installed at the bottom of the connecting ring (91), the first cutting knives (93) and the second cutting knives (94) are tightly attached to the conical surface of the frustum (81), and the first cutting knives (93) and the second cutting knives (94) of each group are oppositely arranged.
8. A recharging well anti-clogging device for a geothermal operating system as recited in claim 1 wherein: the recovery mechanism (10) comprises a J-shaped sector plate (1001), the sector plate (1001) is mounted on the outer wall of the top end of the filtering inner cylinder (5), the upper end of the sector plate (1001) is connected with a connecting rod (1003), the top end of the connecting rod (1003) is connected with a well cover (3), the bottom end of the sector plate (1001) is hinged with a plurality of baffle plates (1002), and the baffle plates (1002) are spliced with the sector plate (1001) in a J shape.
9. A recharging well anti-clogging device for a geothermal operating system as recited in claim 1 wherein: the number of the recovery mechanisms (10) is six, and the six recovery mechanisms (10) are arrayed outside the shaft (4) for one circle.
10. A recharging well anti-clogging device for a geothermal operating system as recited in claim 1 wherein: the foundation (1) is provided with annular corrugated grooves at the periphery of the ground edge close to the wellhead of the well pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311596162.1A CN117328840B (en) | 2023-11-28 | 2023-11-28 | Anti-blocking device for recharging well of geothermal operation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311596162.1A CN117328840B (en) | 2023-11-28 | 2023-11-28 | Anti-blocking device for recharging well of geothermal operation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117328840A true CN117328840A (en) | 2024-01-02 |
| CN117328840B CN117328840B (en) | 2024-02-02 |
Family
ID=89279599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311596162.1A Active CN117328840B (en) | 2023-11-28 | 2023-11-28 | Anti-blocking device for recharging well of geothermal operation system |
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| CN114370262A (en) * | 2020-10-14 | 2022-04-19 | 中国石油天然气股份有限公司 | Fire flooding affected oil well casing gas oil-containing bubble shearing oil filtering control device |
| US20220134397A1 (en) * | 2020-10-12 | 2022-05-05 | Henry Crichlow | Systems and methods for low level waste disposal |
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| US20180003010A1 (en) * | 2015-03-06 | 2018-01-04 | Halliburton Energy Services, Inc. | High flow injection screen system with sleeves |
| CN208168823U (en) * | 2018-04-25 | 2018-11-30 | 内蒙古煤炭建设工程（集团）总公司 | A kind of compound logging rotation lift-type degassing cylinder free of discontinuities |
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| CN209742831U (en) * | 2019-04-11 | 2019-12-06 | 山东地矿新能源有限公司 | Wellhead assembly of gravity flow geothermal well |
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| CN114370262A (en) * | 2020-10-14 | 2022-04-19 | 中国石油天然气股份有限公司 | Fire flooding affected oil well casing gas oil-containing bubble shearing oil filtering control device |
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| CN117328840B (en) | 2024-02-02 |
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