CN213492392U - Sand and stone filtering device for geothermal well - Google Patents
Sand and stone filtering device for geothermal well Download PDFInfo
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- CN213492392U CN213492392U CN202021874238.4U CN202021874238U CN213492392U CN 213492392 U CN213492392 U CN 213492392U CN 202021874238 U CN202021874238 U CN 202021874238U CN 213492392 U CN213492392 U CN 213492392U
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Abstract
The utility model discloses a sandstone filtration device for geothermal well, including geothermal well body, connecting axle and brush, the inboard block of geothermal well body has the filter screen, and the welding of filter screen right side top has the spacer pin, geothermal well body right side top activity articulates there is the apron, and apron left side top screw linkage has the second pull ring, the welding of geothermal well body top has the inlet tube, and the inboard below of inlet tube is fixed with first horizontal pole to first horizontal pole bottom bearing is connected with the connecting axle, the connecting axle inboard is fixed with water wheels, and the welding of the connecting axle below outside has the second horizontal pole to the brush is installed to second horizontal pole below. This geothermal well is with grit filter equipment installs the filter screen, and geothermal well body inboard is provided with the filter screen, through filter screen and collection frame for get into the effectual filtration that filters of the inside hydroenergy of geothermal well body, the water pollution who has avoided the crust top has increased security and practicality.
Description
Technical Field
The utility model relates to a geothermal well technical field specifically is a sandstone filtration device for geothermal well.
Background
Geothermal energy has a lot of effects, can use coal, natural gas and geothermal heating etc. and geothermal well's usefulness is mainly through its heat with groundwater turn into the device of other energy that a kind of very practical and very environmental protection very much, nevertheless because people exploit the use to geothermal energy for a long time, lead to the geothermal water of crust below to be out of balance seriously, people are in order to balance geothermal water, can pass through geothermal well with the water of crust top and return the jar to the crust below, but current recharge device still has the defect, just as:
1. because the water above the crust has very much impurities and gravels, the existing geothermal well recharging device has incomplete recharging water filtering function in the using process, thereby seriously polluting geothermal water;
2. when water above the crust of the existing geothermal well is refilled, the geothermal well is often blocked due to too many impurities, people are required to go into the well to clean the geothermal well in person, so that the labor is delayed, the whole working efficiency is reduced, and the normal use of the geothermal well is seriously influenced;
therefore, the sand filtering device for the geothermal well can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sand and stone filter equipment for geothermal well to solve the geothermal well that has now on the existing market that above-mentioned background art provided when recharging the water of crust top, because filter imperfectly, lead to seriously polluting geothermal water, and geothermal well still appears the problem of jam easily in long-term use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sand and stone filter equipment for geothermal well, includes geothermal well body, connecting axle and brush, the inboard block of geothermal well body has the filter screen, and the welding of filter screen right side top has the spacer pin to spacer pin outside block has the collection frame, collects frame top left wall screw connection moreover and has first pull ring, geothermal well body right side top activity articulates there is the apron, and apron left side top screw chain has the second pull ring to the welding of apron left side has the buckle, the welding of geothermal well body top has the inlet tube, and is fixed with first horizontal pole below the inlet tube inboard to first horizontal pole bottom bearing is connected with the connecting axle, the connecting axle inboard is fixed with water wheels, and the welding of connecting axle below outside has the second horizontal pole to the brush is installed to second horizontal pole below.
Preferably, the telescopic link is installed to geothermal well body right side top, and the welding of telescopic link left end outside has the spring to the telescopic link constitutes the block structure with the buckle.
Preferably, the number of the limiting pins is 2, the limiting pins and the collecting frame form a clamping structure, and the collecting frame is in an L shape.
Preferably, the connecting shaft right side welding has the connecting rod, and the connecting rod is "L" shape to connecting rod top right side is fixed with the scraper blade, and the scraper blade contacts with the inlet tube inner wall moreover.
Preferably, the vertical center line of the connecting shaft and the vertical center line of the geothermal well body are overlapped, and the connecting shaft is perpendicular to the filter screen.
Preferably, the brushes are equidistantly distributed at the bottom of the second cross rod, and the bottoms of the brushes are in contact with the upper part of the filter screen.
Compared with the prior art, the beneficial effects of the utility model are that: the sand-stone filtering device for the geothermal well;
(1) the scraper is arranged, so that the inner wall below the water inlet pipe can be effectively scraped through the scraper, the phenomenon of blockage of the water inlet pipe in the long-term use process is avoided, and the practicability and convenience are improved;
(2) the geothermal well is provided with the filter screen, the filter screen is arranged on the inner side of the geothermal well body, and water entering the geothermal well body can be effectively filtered through the filter screen and the collecting frame, so that the water above the crust is prevented from polluting geothermal water, the safety and the practicability are improved, and the problems brought forward above are solved;
(3) the hairbrush and the collection frame are arranged, so that sand stones and floating objects brushed off from the filter screen can be effectively collected through the hairbrush and the collection frame, the hairbrush can effectively brush the upper part of the filter screen, the phenomenon that the filter screen is blocked in the long-term use process is avoided, and the practicability and the convenience are improved;
(4) be provided with buckle and spring for can effectually fix the apron through buckle and spring, and be convenient for clear up the grit and the floater of collecting in the frame and pour out, increased the practicality, and prolonged the life of whole device.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the top-down structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.
In the figure: 1. a geothermal well body; 2. a filter screen; 3. a spacing pin; 4. a collection frame; 5. a first pull ring; 6. a cover plate; 7. a second tab; 8. buckling; 9. a telescopic rod; 10. a spring; 11. a water inlet pipe; 12. a first cross bar; 13. a connecting shaft; 14. a water wheel; 15. a connecting rod; 16. a squeegee; 17. a second cross bar; 18. and a brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a sand filter device for a geothermal well comprises a geothermal well body 1, a filter screen 2, a limiting pin 3, a collection frame 4, a first pull ring 5, a cover plate 6, a second pull ring 7, a buckle 8, a telescopic rod 9, a spring 10, a water inlet pipe 11, a first cross rod 12, a connecting shaft 13, a water wheel 14, a connecting rod 15, a scraper 16, a second cross rod 17 and a brush 18, wherein the filter screen 2 is clamped at the inner side of the geothermal well body 1, the limiting pin 3 is welded at the upper part of the right side of the filter screen 2, the collection frame 4 is clamped at the outer side of the limiting pin 3, the first pull ring 5 is connected with a left wall screw at the upper part of the collection frame 4, the cover plate 6 is movably hinged at the upper part of the right side of the geothermal well body 1, the second pull ring 7 is connected with a screw at the upper part of the left side of the cover plate 6, the buckle 8 is welded at the left, and the bottom bearing of the first cross rod 12 is connected with a connecting shaft 13, a water wheel 14 is fixed on the inner side of the connecting shaft 13, a second cross rod 17 is welded on the outer side below the connecting shaft 13, and a brush 18 is installed below the second cross rod 17.
The spacer pin 3 is provided with 2 about the horizontal central line symmetry of geothermal well body 1 top, and spacer pin 3 constitutes the block structure with collection frame 4 to collect frame 4 and be "L" shape, the design of above-mentioned structure, make through collecting frame 4 can be effectual with the grit and the floater collection of 2 tops of filter screen inside it, the clearance of the later stage of still being convenient for simultaneously has increased the convenience.
Connecting axle 13 right side welding has connecting rod 15, and connecting rod 15 is "L" shape, and connecting rod 15 top right side is fixed with scraper blade 16, and scraper blade 16 contacts with inlet tube 11 inner wall, the design of above-mentioned structure, it is rotatory to make through connecting axle 13 effectual drive connecting rod 15 of ability and scraper blade 16, thereby make scraper blade 16 effectual scrape inlet tube 11 inner wall, avoided inlet tube 11 to produce the problem of jam in long-term use, increased the practicality.
The vertical center line of connecting axle 13 and the vertical center line of geothermal well body 1 coincide each other, and connecting axle 13 and filter screen 2 mutually perpendicular, the design of above-mentioned structure, this structure has been convenient for the installation of top part, has increased the convenience.
Brush 18 equidistance distributes in the bottom of second horizontal pole 17, and brush 18 bottom contacts with filter screen 2 tops, and the design of above-mentioned structure for can effectually scrub filter screen 2 tops through the rotation of brush 18, avoid filter screen 2 the phenomenon of jam to appear in long-term use, prolong the life of whole device.
The working principle is as follows: when the sand-gravel filtering device for the geothermal well is used, firstly, as shown in fig. 1 and 4, as the water inlet pipe 11 above the geothermal well body 1 is easy to block in the long-term use process, in order to improve the problem, the sand-gravel filtering device is designed and improved as follows, when the water inlet pipe 11 pumps water above the crust into the inner side of the geothermal well body 1, the water wheel 14 is driven to rotate, the connecting shaft 13 is driven to rotate through the rotation of the water wheel 14, the connecting shaft 13 is driven to rotate, the connecting rod 15 is driven to rotate, the scraper 16 is driven to rotate through the rotation of the connecting rod 15, and the inner wall below the water inlet pipe 11 can be effectively scraped through the rotation of the scraper 16, so that the blocking phenomenon of the water inlet pipe 11 in the long-term use process is;
as shown in fig. 1-3, because the water above the earth crust has a lot of impurities and floating objects, when recharging through the geothermal well body 1, the geothermal water is seriously polluted, in order to solve the problem, the operation and design are as follows, the inner side of the geothermal well body 1 is fixed with the filter screen 2, and the right side of the filter screen 2 is fixed with the collecting frame 4 through the limit pin 3, the design enables the water entering the geothermal well body 1 to be effectively filtered, the water above the earth crust is prevented from polluting the geothermal water, the safety and the practicability are increased, the problem provided above is solved, in addition, the filter screen 2 is easy to generate the blocking phenomenon in the long-term use process, in order to avoid the problem, the previous steps are the same as above, the second cross rod 17 is driven to rotate through the connecting shaft 13, the brush 18 is driven to rotate through the rotation of the second cross rod 17, thereby the brush 18 effectively washes the upper part of the filter screen 2, meanwhile, the washed impurities are brought into the collection frame 4 along with the rotation of the brush 18, when the impurities in the collection frame 4 are to be cleaned and poured out, the operation steps are as follows, firstly, the first pull ring 5 is pulled by hand to turn the cover plate 6 upwards, then, the second pull ring 7 is pulled by hand to pull the collection frame 4 out of the geothermal well body 1, then, gravels and floating objects in the collection frame 4 are poured out and cleaned, the convenience is increased, then, the cleaned collection frame 4 is clamped above the filter screen 2 and inside the geothermal well body 1 through the limiting pin 3, and finally, the buckle 8 on the left side of the cover plate 6 is clamped above the geothermal well body 1 through the telescopic rod 9 and the spring 10, so that a series of work is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by technical personnel in the field.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a sand and stone filter equipment for geothermal well, includes geothermal well body (1), connecting axle (13) and brush (18), its characterized in that: the geothermal well is characterized in that a filter screen (2) is clamped on the inner side of a geothermal well body (1), a limiting pin (3) is welded on the upper side of the right side of the filter screen (2), a collecting frame (4) is clamped on the outer side of the limiting pin (3), a first pull ring (5) is connected on the left wall of the upper side of the collecting frame (4) through a screw, a cover plate (6) is movably hinged on the upper side of the right side of the geothermal well body (1), a second pull ring (7) is connected on the upper side of the left side of the cover plate (6) through a screw, a buckle (8) is welded on the left side of the cover plate (6), a water inlet pipe (11) is welded on the upper side of the geothermal well body (1), a first cross rod (12) is fixed on the lower side of the water inlet pipe (11), a connecting shaft (13) is connected to a bottom bearing of the, and a brush (18) is arranged below the second cross bar (17).
2. A sand filter unit for geothermal wells according to claim 1, wherein: the geothermal well is characterized in that a telescopic rod (9) is installed above the right side of the geothermal well body (1), a spring (10) is welded on the outer side of the left end of the telescopic rod (9), and the telescopic rod (9) and the buckle (8) form a clamping structure.
3. A sand filter unit for geothermal wells according to claim 1, wherein: the limiting pin (3) is symmetrically provided with 2 relative to the transverse center line above the geothermal well body (1), the limiting pin (3) and the collecting frame (4) form a clamping structure, and the collecting frame (4) is L-shaped.
4. A sand filter unit for geothermal wells according to claim 1, wherein: connecting shaft (13) right side welding has connecting rod (15), and connecting rod (15) are "L" shape to connecting rod (15) top right side is fixed with scraper blade (16), and scraper blade (16) contact with inlet tube (11) inner wall moreover.
5. A sand filter unit for geothermal wells according to claim 1, wherein: the vertical center line of the connecting shaft (13) is overlapped with the vertical center line of the geothermal well body (1), and the connecting shaft (13) is perpendicular to the filter screen (2).
6. A sand filter unit for geothermal wells according to claim 1, wherein: the hairbrush (18) is equidistantly distributed at the bottom of the second cross rod (17), and the bottom of the hairbrush (18) is in contact with the upper part of the filter screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874238.4U CN213492392U (en) | 2020-09-01 | 2020-09-01 | Sand and stone filtering device for geothermal well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021874238.4U CN213492392U (en) | 2020-09-01 | 2020-09-01 | Sand and stone filtering device for geothermal well |
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| Publication Number | Publication Date |
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| CN213492392U true CN213492392U (en) | 2021-06-22 |
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| CN202021874238.4U Active CN213492392U (en) | 2020-09-01 | 2020-09-01 | Sand and stone filtering device for geothermal well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669540A (en) * | 2022-04-18 | 2022-06-28 | 济南金威刻科技发展有限公司 | Intelligent robot cleaning machine based on internet of things control |
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2020
- 2020-09-01 CN CN202021874238.4U patent/CN213492392U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669540A (en) * | 2022-04-18 | 2022-06-28 | 济南金威刻科技发展有限公司 | Intelligent robot cleaning machine based on internet of things control |
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