CN211573436U - Geothermal recharging well perforation pull throughs - Google Patents
Geothermal recharging well perforation pull throughs Download PDFInfo
- Publication number
- CN211573436U CN211573436U CN202020244556.6U CN202020244556U CN211573436U CN 211573436 U CN211573436 U CN 211573436U CN 202020244556 U CN202020244556 U CN 202020244556U CN 211573436 U CN211573436 U CN 211573436U
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- CN
- China
- Prior art keywords
- sleeve
- impeller
- fixedly connected
- transmission shaft
- recharging well
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 238000002347 injection Methods 0.000 claims abstract description 21
- 239000007924 injection Substances 0.000 claims abstract description 21
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000007921 spray Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model discloses a perforation dredging device of geothermal recharging well, which comprises a sleeve, wherein the left side wall and the right side wall of the sleeve are fixedly communicated and provided with injection nozzles horizontally and outwards, the end covers under the sleeve are closed with sealing covers, and the left part and the right part of the upper end surface of each sealing cover are vertically and upwards fixedly connected with threaded lead screws; a rubber sealing gasket is arranged between the sealing cover and the lower end part of the sleeve; the middle position of the upper part of the sealing cover is vertically and upwards fixedly connected with a bearing. The first impeller and the second impeller of the utility model rotate, thereby ensuring that the injection water source entering the sleeve generates extrusion force to eject the water source from the injection nozzle when the first impeller and the second impeller rotate in the opposite direction, and avoiding the blocking condition; and the transmission shaft lever drives the conical net barrel and the cutting rod to rotate at a high speed so as to filter the water source entering the barrel body and cut particles in the water source through the cutting rod, so that the blockage of an injection nozzle is further avoided, no electric appliance driving element is involved, the failure rate is low, and the overhaul is very convenient.
Description
Technical Field
The utility model relates to a geothermol power recharging well mediation technical field specifically is a geothermol power recharging well perforation pull throughs.
Background
At present, a geothermal recharging well is a measure for avoiding thermal pollution and chemical pollution caused by direct discharge of geothermal wastewater, and plays an important role in maintaining heat storage pressure and ensuring the exploitation technical conditions of a geothermal field.
Through retrieval publication (announcement) No. CN207920590U, the perforation dredging device for geothermal recharging wells comprises a casing, a drill rod is arranged inside the casing, a hydraulic jetting device is arranged below the drill rod, a first impeller and a second impeller are arranged inside the hydraulic jetting device in a rotating mode along the axis, the first impeller and the second impeller are respectively located at two ends of the hydraulic jetting device, the first impeller and the second impeller are mixed-flow impellers or axial-flow impellers, the rotating directions of the first impeller and the second impeller are opposite, and the first impeller and the second impeller are fixedly connected through a connecting shaft arranged along the axis of the hydraulic jetting device.
However, the inventor finds that the technical scheme still has at least the following defects:
firstly, the technical scheme adopts a motor driving connection mode to be inconvenient to maintain in the well, and on the other hand, once the motor is damaged, the whole injection work cannot be carried out;
secondly, the effect to preventing blockking up is poor among this technical scheme, does not filter to the water source that gets into in the sleeve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a geothermal recharging well perforation pull throughs has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the perforation dredging device for the geothermal recharging well comprises a sleeve, wherein the left side wall and the right side wall of the sleeve are horizontally and outwards fixedly communicated and provided with injection nozzles, the lower end part of the sleeve is covered with a sealing cover, and the left part and the right part of the upper end surface of the sealing cover are vertically and upwards fixedly connected with threaded lead screws; a rubber sealing gasket is arranged between the sealing cover and the lower end part of the sleeve; a bearing is vertically and upwardly fixedly connected to the middle position of the upper part of the sealing cover, a transmission shaft lever is vertically and upwardly fixedly installed on the middle shaft of the bearing, and a conical net cylinder is fixedly connected to the upper end part of the transmission shaft lever;
a running cylinder is vertically and upwards arranged at the lower position of the middle part of the inner cavity of the sleeve, sealing bearings are fixedly embedded at the upper end part and the lower end part of the running cylinder, and a transmission shaft rod is fixedly and hermetically penetrated through the middle shafts of the two sealing bearings; a rotary impeller is fixedly connected to the position of a transmission shaft lever in the inner cavity of the operation cylinder, a water inlet pipe is horizontally and fixedly communicated with the rear position of the middle part of the right side of the operation cylinder, and a water discharge pipe is fixedly communicated with the middle part of the left side of the operation cylinder; and a first impeller and a second impeller are horizontally fixedly sleeved on the transmission shaft rods positioned at the upper side and the lower side of the operation cylinder respectively.
As a preferred embodiment of the present invention, the threaded screw rod is screwed and fixed by a fixing nut at a position where the threaded screw rod penetrates through the lower end portion of the sleeve.
As a preferred embodiment of the present invention, the inner cavity of the tapered mesh cylinder is fixedly connected with a cutting rod, and the tapered mesh cylinder is a stainless steel mesh.
As a preferred embodiment of the utility model, the inlet tube and the drain pipe are sealed and run through the sleeve.
As a preferred embodiment of the present invention, four of the injection nozzles are distributed between the first impeller and the second impeller.
Compared with the prior art, the beneficial effects of the utility model are as follows:
when the water source enters the operation cylinder, the utility model impacts the rotating impeller inside the operation cylinder, and the rotating impeller rotates at high speed, and drives the transmission shaft lever to rotate, and drives the first impeller and the second impeller to rotate, thereby ensuring that the injection water source entering the sleeve generates extrusion force to rotate in the opposite directions at the first impeller and the second impeller to spray the water source out of the injection nozzle, and avoiding the blocking condition; and the transmission shaft lever drives the conical net barrel and the cutting rod to rotate at a high speed so as to filter the water source entering the barrel body and cut particles in the water source through the cutting rod, so that the blockage of an injection nozzle is further avoided, no electric appliance driving element is involved, the failure rate is low, and the overhaul is very convenient.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of the perforation dredging device for geothermal recharging well of the present invention;
FIG. 2 is a schematic view of the structure of the running cylinder and the rotating impeller of the perforation dredging device for geothermal recharging well according to the present invention;
fig. 3 is the utility model discloses a geothermal recharging well perforation pull throughs's a department enlargies the structure schematic diagram.
In the figure: the device comprises a sleeve 1, a first impeller 2, a transmission shaft lever 3, a water inlet pipe 4, a running cylinder 5, a sealing bearing 6, a second impeller 7, a rotating impeller 8, a water outlet pipe 9, an injection nozzle 10, a conical net cylinder 11, a cutting rod 12, a fixing nut 13, a threaded screw rod 14, a rubber sealing gasket 15, a sealing cover 16 and a bearing 17.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a perforation dredging device for a geothermal recharging well comprises a sleeve 1, wherein the left side wall and the right side wall of the sleeve 1 are horizontally and outwards fixedly communicated with an injection nozzle 10, the lower end part of the sleeve 1 is covered with a sealing cover 16, and the left part and the right part of the upper end surface of the sealing cover 16 are vertically and upwards fixedly connected with a threaded screw rod 14; a rubber sealing gasket 15 is arranged between the sealing cover 16 and the lower end part of the sleeve 1; a bearing 17 is vertically and upwardly fixedly connected to the middle position of the upper part of the sealing cover 16, a transmission shaft lever 3 is vertically and upwardly fixedly installed on the middle shaft of the bearing 17, and a conical net barrel 11 is fixedly connected to the upper end part of the transmission shaft lever 3;
an operation cylinder 5 is vertically and upwards arranged at the lower position of the middle part of the inner cavity of the sleeve 1, sealing bearings 6 are fixedly embedded at the upper end part and the lower end part of the operation cylinder 5, and the transmission shaft lever 3 is fixedly and hermetically penetrated through the middle shafts of the two sealing bearings 6; the position of the transmission shaft lever 3 positioned in the inner cavity of the operation cylinder 5 is fixedly connected with a rotary impeller 8, the rear part of the middle part of the right side of the operation cylinder 5 is horizontally and fixedly communicated with a water inlet pipe 4, and the middle part of the left side of the operation cylinder 5 is fixedly communicated with a water outlet pipe 9; the transmission shaft lever 3 positioned at the upper and lower parts of the operation cylinder 5 is respectively and horizontally fixedly sleeved with a first impeller 2 and a second impeller 7.
In this embodiment, the part that threaded screw 14 runs through the tip under sleeve pipe 1 closes fixedly through fixation nut 13 is twisted, when making things convenient for the later stage to need to overhaul sleeve pipe 1 inner chamber, with closing cap 16 through fixation nut 13 demolish can, convenient and fast.
In this embodiment, the inner cavity of the tapered net cylinder 11 is fixedly connected with the cutting rod 12, and the tapered net cylinder 11 is a stainless steel net, so that the service life is longer, and the wear is smaller.
In this embodiment, the water inlet pipe 4 and the water outlet pipe 9 are both sealed and penetrated through the sleeve 1.
In this embodiment, four injection nozzles 10 are all distributed between the first impeller 2 and the second impeller 7, so as to ensure that the injection water source entering the sleeve 1 generates extrusion force in the opposite rotation of the first impeller 2 and the second impeller 7 to spray the water source out of the injection nozzles 10.
When the utility model provides a geothermal recharging well perforation pull throughs uses, need explain, the utility model relates to a geothermal recharging well perforation pull throughs, including sleeve pipe 1, first impeller 2, transmission shaft pole 3, inlet tube 4, operation section of thick bamboo 5, sealed bearing 6, second impeller 7, rotatory impeller 8, drain pipe 9, injection nozzle 10, toper net section of thick bamboo 11, cutting rod 12, fixation nut 13, threaded screw 14, rubber packing 15, closing cap 16, bearing 17, the part is the part that general standard spare or technical personnel in the field know, its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.
When the water injection device is used, the water inlet pipe 4 is communicated with an external water inlet pipeline, when a water source enters the operation cylinder 5, the rotating impeller 8 in the operation cylinder 5 is impacted, the rotating impeller 8 rotates at a high speed, the transmission shaft rod 3 is driven to rotate, and the first impeller 2 and the second impeller 7 are driven to rotate, so that the water source injected into the sleeve 1 is ensured to generate extrusion force in the opposite rotation of the first impeller 2 and the second impeller 7 to spray out the water source from the injection nozzle 10, and the blocking condition is avoided; and the transmission shaft lever 3 drives the conical net barrel 11 and the cutting rod 12 to rotate at a high speed so as to filter the water source entering the barrel body 1 and cut particles in the water source through the cutting rod 12, and further the blockage of the injection nozzle 10 is avoided.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a geothermal recharging well perforation pull throughs, includes sleeve pipe (1), its characterized in that: the injection nozzles (10) are horizontally and outwards fixedly communicated and installed on the left side wall and the right side wall of the sleeve (1), the sealing cover (16) is covered at the lower end part of the sleeve (1), and the left part and the right part of the upper end surface of the sealing cover (16) are vertically and upwards fixedly connected with threaded screw rods (14); a rubber sealing gasket (15) is arranged between the sealing cover (16) and the lower end part of the sleeve (1); a bearing (17) is vertically and upwardly fixedly connected with the middle position of the upper part of the seal cover (16), a transmission shaft lever (3) is vertically and upwardly fixedly installed on the middle shaft of the bearing (17), and a conical net barrel (11) is fixedly connected with the upper end part of the transmission shaft lever (3);
an operation cylinder (5) is vertically and upwards arranged at a lower position in the middle of the inner cavity of the sleeve (1), sealing bearings (6) are fixedly embedded at the upper end part and the lower end part of the operation cylinder (5), and the transmission shaft lever (3) is fixedly sealed and penetrates through the middle shafts of the two sealing bearings (6); a rotary impeller (8) is fixedly connected to the position of the transmission shaft lever (3) positioned in the inner cavity of the operation cylinder (5), a water inlet pipe (4) is horizontally and fixedly communicated with the rear position of the middle part of the right side of the operation cylinder (5), and a water discharge pipe (9) is fixedly communicated with the middle part of the left side of the operation cylinder (5); the transmission shaft lever (3) positioned above and below the operation cylinder (5) is respectively and fixedly sleeved with a first impeller (2) and a second impeller (7) in a horizontal manner.
2. A geothermal recharging well perforation dredge device as defined in claim 1, wherein: the threaded screw rod (14) penetrates through the lower end part of the sleeve (1) and is screwed and fixed through a fixing nut (13).
3. A geothermal recharging well perforation dredge device as defined in claim 1, wherein: the inner cavity of the conical net cylinder (11) is fixedly connected with a cutting rod (12), and the conical net cylinder (11) is a stainless steel net.
4. A geothermal recharging well perforation dredge device as defined in claim 1, wherein: the water inlet pipe (4) and the water outlet pipe (9) are sealed and penetrate through the sleeve (1).
5. A geothermal recharging well perforation dredge device as defined in claim 1, wherein: the four injection nozzles (10) are distributed between the first impeller (2) and the second impeller (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020244556.6U CN211573436U (en) | 2020-03-03 | 2020-03-03 | Geothermal recharging well perforation pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020244556.6U CN211573436U (en) | 2020-03-03 | 2020-03-03 | Geothermal recharging well perforation pull throughs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211573436U true CN211573436U (en) | 2020-09-25 |
Family
ID=72526415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020244556.6U Expired - Fee Related CN211573436U (en) | 2020-03-03 | 2020-03-03 | Geothermal recharging well perforation pull throughs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211573436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717594A (en) * | 2020-12-08 | 2021-04-30 | 李金原 | High-efficient dust collector is used in health products production |
| CN116498232A (en) * | 2023-06-28 | 2023-07-28 | 北京城建集团有限责任公司 | Recharging well flushing device and recharging well system |
-
2020
- 2020-03-03 CN CN202020244556.6U patent/CN211573436U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112717594A (en) * | 2020-12-08 | 2021-04-30 | 李金原 | High-efficient dust collector is used in health products production |
| CN116498232A (en) * | 2023-06-28 | 2023-07-28 | 北京城建集团有限责任公司 | Recharging well flushing device and recharging well system |
| CN116498232B (en) * | 2023-06-28 | 2023-09-19 | 北京城建集团有限责任公司 | Recharging well flushing device and recharging well system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |