CN219648300U - Geothermal water delivery pipe inner wall dredging device - Google Patents
Geothermal water delivery pipe inner wall dredging device Download PDFInfo
- Publication number
- CN219648300U CN219648300U CN202223344280.7U CN202223344280U CN219648300U CN 219648300 U CN219648300 U CN 219648300U CN 202223344280 U CN202223344280 U CN 202223344280U CN 219648300 U CN219648300 U CN 219648300U
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- China
- Prior art keywords
- seat
- wall
- water
- dredging device
- drill bit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 115
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000013020 steam cleaning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a dredging device for the inner wall of a geothermal water delivery pipe, which comprises a drill bit body, a rotating seat and a connecting seat; the upper end of the connecting seat is provided with a connecting cylinder, the lower end of the connecting seat is provided with a connecting port and a first water outlet, and the rotating seat is provided with a plurality of second water outlets which spirally penetrate through the side wall of the rotating seat; the rotating seat is rotatably sleeved on the connecting cylinder; the drill bit body is fixed on the top of the rotary seat. The beneficial effects of the utility model are as follows: after high-pressure water is introduced into the rotating seat of the dredging device, the high-pressure water is sprayed out from the first water outlet and the second water outlet, so that the drill bit body and the rotating seat can rotate on the connecting seat and advance, the drill bit body breaks attachments on the inner wall of the geothermal water delivery pipe, the inner wall of the geothermal water delivery pipe is cleaned, and meanwhile, the high-pressure water sprayed out from the first water outlet can impact the inner wall of the geothermal water delivery pipe, so that the inner wall of the geothermal water delivery pipe is cleaned for the second time; the device has the advantages of good dredging effect, simple operation and high dredging efficiency.
Description
Technical Field
The utility model relates to the technical field of pipeline dredging devices, in particular to a geothermal water delivery pipe inner wall dredging device.
Background
The geothermal water delivery pipe is a pipeline for delivering geothermal water to a water use end, and because the geothermal water contains more minerals and solid impurities, the inner wall of the geothermal water delivery pipe is easy to form stronger attachments (scale, silt and the like), and the attachments are easy to cause blockage and corrosion of the water delivery pipe, so that the geothermal water delivery pipe needs to be dredged at fixed time; common pipeline cleaning technologies include manual cleaning, chemical cleaning, mechanical cleaning, PIG cleaning, steam cleaning, high-pressure water jet and the like. The conventional high-pressure water jet is to jet high-pressure water to wash the inner wall of the water delivery pipe through a high-pressure nozzle, and the inner wall of the water delivery pipe is dredged through water flow impact. Therefore, the cleaning effect and the efficiency of the firm attachments in the water delivery pipe are improved.
Disclosure of Invention
In view of the above, in order to improve the cleaning effect and efficiency of solid attachments in the water pipe, the utility model provides a geothermal water pipe inner wall dredging device, which comprises a drill bit body, a rotating seat and a connecting seat;
the connecting seat is internally provided with a containing cavity, the upper end of the connecting seat is provided with a connecting cylinder, the lower end of the connecting seat is provided with a connecting port and at least one first water outlet, and the first water outlet, the connecting port and the connecting cylinder are communicated with the containing cavity;
the rotary seat is of a cylindrical structure, and a plurality of second water outlets penetrating through the side wall of the rotary seat in a spiral manner are formed in the rotary seat;
the rotating seat is rotatably sleeved on the connecting cylinder;
the drill bit is fixed at the top of the rotary seat.
Further, the number of the first water outlets is two, and the two first water outlets are respectively positioned at two sides of the connecting port.
Further, the drill bit body is of a cone structure, and crushing teeth arranged in a multi-circle step mode are arranged on the drill bit body.
Further, two rotating bearings are arranged on the outer wall of the connecting cylinder, the inner ring of each rotating bearing is fixed on the connecting cylinder, and the outer ring of each rotating bearing is fixed on the rotating seat, so that the rotating seat can be rotatably sleeved on the connecting cylinder.
Further, a bearing sealing ring is arranged between the two rotating bearings.
Further, a conical crushing head is arranged at the top of the drill bit body.
Further, a pressing piece is arranged above the connecting cylinder and is fixed at the upper end of the connecting cylinder, and an inner ring of a rotating bearing above the pressing piece is pressed.
Further, nozzles are arranged in the first water outlet and the second water outlet.
The utility model relates to a dredging device for the inner wall of a geothermal water delivery pipe, which has the beneficial effects that: the dredging device comprises a drill bit body, a rotating seat and a connecting seat, wherein a first water outlet and a second water outlet are respectively arranged on the connecting seat and the rotating seat, after high-pressure water is introduced into the rotating seat, the high-pressure water is sprayed out from the first water outlet and the second water outlet, the drill bit body and the rotating seat can rotate on the connecting seat and advance, so that the drill bit body breaks attachments on the inner wall of a geothermal water delivery pipe, the inner wall of the geothermal water delivery pipe is cleaned, and meanwhile, the high-pressure water sprayed out from the first water outlet can impact the inner wall of the geothermal water delivery pipe, so that the inner wall of the geothermal water delivery pipe is cleaned for the second time; the device has the advantages of good dredging effect, simple operation and high dredging efficiency.
Drawings
Fig. 1 is a sectional view of a dredging device for an inner wall of a geothermal water pipe according to an embodiment of the present utility model.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic structural view of a rotating seat 2 and a connecting seat 1 of a dredging device for the inner wall of a geothermal water pipe according to an embodiment of the present utility model.
Fig. 4 is a schematic structural view of a bit body 3 of a dredging device for an inner wall of a geothermal water pipe according to an embodiment of the present utility model.
In the figure: the device comprises a 1-connecting seat, a 11-first water outlet, a 12-connecting cylinder, a 2-rotating seat, a 21-second water outlet, a 3-bit body, a 31-crushing head, 32-crushing teeth, 4-pressing sheets, 41-fastening screws, a 5-rotating bearing, a 51-bearing sealing ring and a 6-nozzle.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 4, a dredging device for an inner wall of a geothermal water pipe comprises a drill bit body 3, a rotary seat 2 and a connecting seat 1;
the connecting seat 1 is internally provided with a containing cavity, the upper end of the connecting seat 1 is provided with a connecting cylinder 12, the connecting cylinder 12 and the connecting seat 1 are of an integrated structure, the connecting cylinder 12 is of a cylindrical structure, and the outer wall of the connecting cylinder 12 is of a stepped shape; the outer wall of the connecting cylinder 12 is provided with a stepped edge-mounted rotary bearing.
The lower end of the connecting seat 1 is provided with a connecting port and at least one first water outlet 11, in this embodiment, the number of the first water outlets 11 is two, the two first water outlets 11 are respectively located at two sides of the connecting port, the axes of the two first water outlets 11 are parallel to the axis of the connecting port or form a small angle (less than 30 °) with the axis of the connecting port, in this embodiment, the axes of the two first water outlets 11 are parallel to the axis of the connecting port. The first water outlet 11, the connection port and the connection cylinder are all communicated with the accommodating cavity. The first water outlet 11 is used for spraying high-pressure water, so that the whole device of the dredging device advances in the water pipe to be dredged.
The rotary seat 2 is of a cylindrical structure, a plurality of second water outlets 21 penetrating through the side wall of the rotary seat 2 in a spiral mode are formed in the rotary seat, two rotary bearings 5 are arranged on the outer wall of the connecting cylinder 12, the inner ring of each rotary bearing 5 is fixed on the connecting cylinder 12, and the outer ring of each rotary bearing 5 is fixed on the rotary seat 2, so that the rotary seat 2 can be rotatably sleeved on the connecting cylinder 12. A bearing sealing ring 51 is arranged between the two rotating bearings 5, and the bearing sealing ring 51 prevents high-pressure water in the rotating seat 2 from flowing out from a gap between the rotating seat 2 and the connecting cylinder 12. The high-pressure water is sprayed out from the second water outlet 21 to enable the rotary seat to rotate.
The top of the bit body 3 is provided with a conical crushing head 31, a plurality of rings of crushing teeth 32 are arranged outside the crushing head 31, and all the crushing teeth 32 are distributed in a step shape, so that the bit body 3 is of a conical structure. The drill bit body 3 is also provided with a plurality of spiral grooves, and the spiral grooves enable the tooth surfaces of the crushing teeth 32 to cut solid attachments on the inner wall of the geothermal water pipe.
The bit body 3 is fixed at the upper end of the rotary seat 2 in a threaded connection or interference connection mode.
Further, a compressing piece 4 is arranged above the connecting cylinder 12, the compressing piece 4 is of an annular structure, a plurality of fastening screws 41 are arranged on the compressing piece 4, the fastening screws 41 fix the compressing piece 4 at the upper end of the connecting cylinder 12, the compressing piece 4 is fixed at the top of the connecting cylinder 12, and the compressing piece 4 compresses an inner ring of a rotating bearing 5 positioned above in two rotating bearings 5 to prevent the rotating bearings 5 from falling off.
Further, nozzles are arranged in the first water outlet 11 and the second water outlet 21, the nozzles are connected with the first water outlet 11 or the second water outlet 21 through threads, water spray holes are formed in the nozzles, and the diameter of high-pressure water flow sprayed out of the second water outlet 21 can be changed by replacing the nozzles with the water spray holes with different specifications.
The utility model relates to a working process of a dredging device for the inner wall of a geothermal water delivery pipe, which comprises the following steps: the high-pressure water pipe is connected in a connecting port of the connecting seat 1; placing the dredging device into a geothermal water delivery pipe to be dredged; high-pressure water is introduced into the connecting port through the high-pressure water pipe, the high-pressure water enters the connecting seat 1 and is sprayed out of the first water outlet 11 and the second water outlet 21, water is sprayed out of the first water outlet 11 to drive the whole dredging device to advance in the geothermal water conveying pipe, water is sprayed out of the second water outlet 21 to drive the rotating seat 2 and the drill bit body 3 to rotate, the drill bit body 3 rotates to crush attachments on the inner wall of the geothermal water conveying pipe, the inner wall of the geothermal water conveying pipe is cleaned, and meanwhile, the high-pressure water sprayed out of the second water outlet can impact the inner wall of the geothermal water conveying pipe, so that secondary cleaning is carried out on the inner wall of the geothermal water conveying pipe.
In this document, terms such as front, rear, upper, lower, etc. are defined with respect to the positions of the components in the drawings and with respect to each other, for clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the claimed utility model.
The embodiments described above and features of the embodiments herein may be combined with each other without conflict.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The utility model provides a geothermal water raceway inner wall desilting device which characterized in that: comprises a drill bit body, a rotating seat and a connecting seat;
the connecting seat is internally provided with a containing cavity, the upper end of the connecting seat is provided with a connecting cylinder, the lower end of the connecting seat is provided with a connecting port and at least one first water outlet, and the first water outlet, the connecting port and the connecting cylinder are communicated with the containing cavity;
the rotary seat is of a cylindrical structure, and a plurality of second water outlets penetrating through the side wall of the rotary seat in a spiral manner are formed in the rotary seat;
the rotating seat is rotatably sleeved on the connecting cylinder;
the drill bit is fixed at the top of the rotary seat.
2. The geothermal water pipe inner wall dredging device according to claim 1, wherein: the number of the first water outlets is two, the two first water outlets are respectively positioned at two sides of the connecting port, and the axes of the two first water outlets are parallel to the axis of the connecting port.
3. The geothermal water pipe inner wall dredging device according to claim 1, wherein: the drill bit body is of a cone structure, and crushing teeth arranged in a multi-circle step mode are arranged on the drill bit body.
4. The geothermal water pipe inner wall dredging device according to claim 1, wherein: the outer wall of the connecting cylinder is provided with two rotating bearings, the inner ring of each rotating bearing is fixed on the connecting cylinder, and the outer ring of each rotating bearing is fixed on the rotating seat, so that the rotating seat can be rotatably sleeved on the connecting cylinder.
5. The geothermal water pipe inner wall dredging device according to claim 4, wherein: and a bearing sealing ring is arranged between the two rotating bearings.
6. The geothermal water pipe inner wall dredging device according to claim 4, wherein: the top of the drill bit body is provided with a conical crushing head.
7. The geothermal water pipe inner wall dredging device according to claim 4, wherein: the upper part of the connecting cylinder is provided with a pressing piece which is fixed at the upper end of the connecting cylinder and is positioned on an upper rotating bearing inner ring.
8. The geothermal water pipe inner wall dredging device according to claim 1, wherein: and nozzles are arranged in the first water outlet and the second water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223344280.7U CN219648300U (en) | 2022-12-08 | 2022-12-08 | Geothermal water delivery pipe inner wall dredging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223344280.7U CN219648300U (en) | 2022-12-08 | 2022-12-08 | Geothermal water delivery pipe inner wall dredging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219648300U true CN219648300U (en) | 2023-09-08 |
Family
ID=87854555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223344280.7U Active CN219648300U (en) | 2022-12-08 | 2022-12-08 | Geothermal water delivery pipe inner wall dredging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219648300U (en) |
-
2022
- 2022-12-08 CN CN202223344280.7U patent/CN219648300U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |