CN219827779U - Ball valve convenient to clear dirt - Google Patents
Ball valve convenient to clear dirt Download PDFInfo
- Publication number
- CN219827779U CN219827779U CN202320405419.XU CN202320405419U CN219827779U CN 219827779 U CN219827779 U CN 219827779U CN 202320405419 U CN202320405419 U CN 202320405419U CN 219827779 U CN219827779 U CN 219827779U
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- China
- Prior art keywords
- fixedly connected
- ring board
- cable
- valve
- annular plate
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- 239000012530 fluid Substances 0.000 claims abstract description 21
- 238000007790 scraping Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model relates to a ball valve convenient for scale removal, which comprises a valve body and a ball body, wherein the valve body is rotationally connected with the valve shaft in the valve body, the ball body is fixedly connected with the top of the valve shaft, a first annular plate and a second annular plate are fixedly connected in the ball body, the second annular plate is far away from the first annular plate, a sliding rod is fixedly connected between the first annular plate and the second annular plate, a scraping plate is slidingly connected on the outer side of the sliding rod, a first stay rope is fixedly connected on the top of the scraping plate and on one side, close to the second annular plate, of the scraping plate, and a second stay rope is fixedly connected on the bottom of the scraping plate and on one side, close to the second annular plate. The utility model has the beneficial effects that the scraping plate is driven to move towards the second circular plate under the traction action of the first inhaul cable and the second inhaul cable, the scraping plate is driven to move towards the first circular plate under the flow action of fluid, and the dirt on the inner wall of the sphere can be cleaned under the movement action of the scraping plate, so that the operation is simple and convenient.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a ball valve convenient for scale removal.
Background
The ball valve is a valve with a valve rod driving an opening and closing part (ball body) and rotating around the axis of the ball valve, is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, is widely applied to industries of petroleum refining, long-distance pipeline, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like in China, and occupies a significant position in national economy.
After the ball valve is used for a long time, scale or dirt can be generated in the ball valve, if the chemical industry is used, fluid reacts with the ball valve to cause the inner wall of the ball valve to generate dirt when the ball valve is used in the water conservancy industry, the scale can be generated on the inner wall of the ball valve due to the fact that impurities contained in water are accumulated on the inner wall of the ball valve for a long time, the normal service life of any valve can be influenced by dirt in the ball valve, the leakage problem of the valve can be caused, the phenomenon that the valve cannot be normally opened and closed can be caused, the work is influenced, and meanwhile, the normal circulation rate of the fluid can be influenced by the scale or the dirt in the ball valve.
Disclosure of Invention
In view of the foregoing problems of the prior art, a primary object of the present utility model is to provide a ball valve that facilitates scale removal.
The technical scheme of the utility model is as follows: the utility model provides a ball valve convenient to clear dirt, includes valve body and spheroid, the inside rotation of valve body is connected with the valve shaft, spheroid fixed connection is at the top of valve shaft, the inside fixedly connected with first ring board of spheroid and second ring board, first ring board is kept away from to the second ring board, fixedly connected with slide bar between first ring board and the second ring board, the outside sliding connection of slide bar has the scraper blade, the top of scraper blade just is close to one side fixedly connected with first cable of second ring board, the bottom of scraper blade just is close to one side fixedly connected with second cable of second ring board, the one end that first cable and second cable are close to the second ring board all extends to the inside of second ring board, the fluting has been seted up to the inside of second ring board, the one end that the second cable is close to the second ring board runs through fluting and with first cable fixed connection.
As a preferred implementation mode, the top fixedly connected with fixed block of valve body, the valve shaft rotates with the inside of fixed block and is connected, the top of valve shaft runs through the inside of valve body and fixed block in proper order and extends to the top of fixed block, the one end that the scraper blade was kept away from to first cable runs through the inside of spheroid and valve shaft in proper order and extends to the top of valve shaft.
As a preferred implementation mode, the junction of both ends and second ring board about the fluting all fixedly connected with second sealing washer, two the inside of second sealing washer is all closely laminated with the outside of second cable.
As a preferred implementation mode, a first sealing ring is fixedly connected to the joint of the top of the second annular plate and the sphere, and the inner part of the first sealing ring is tightly attached to the outer side of the first inhaul cable.
As a preferred implementation mode, four reinforcing rods are symmetrically and fixedly connected among the scraping plate, the first annular plate, the second annular plate and the sliding rod at equal intervals.
As a preferred embodiment, the flow direction of the fluid inside the valve body is from the second annular plate to the first annular plate.
Compared with the prior art, the utility model has the advantages and positive effects that when the ball is required to be subjected to scale cleaning operation, the rotary valve shaft drives the ball to rotate so as to finish the fluid cutting operation, the first cable is pulled upwards to be positioned at one end of the top of the fixed block, the second cable is pulled simultaneously when the first cable is pulled, the scraping plate is driven to move towards the second annular plate under the pulling action of the first cable and the second cable, then the rotary valve shaft drives the ball to finish the fluid operation of the fluid, and then the scraping plate is driven to move towards the first annular plate under the flowing action of the fluid so as to finish the cleaning operation of the dirt on the inner wall of the ball under the moving action of the scraping plate in a circulating reciprocating mode, and the operation is simple and convenient to operate.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the structure of a second annular plate and a reinforcing plate according to the present utility model;
FIG. 4 is a schematic view of the structure of the screed according to the present utility model;
FIG. 5 is an enlarged view of the utility model at A in FIG. 2;
fig. 6 is an enlarged view of fig. 2B in accordance with the present utility model.
Legend description: 1. a valve body; 2. a sphere; 3. a valve shaft; 4. a first annular plate; 5. a scraper; 6. a slide bar; 7. a first seal ring; 8. a second annular plate; 9. a fixed block; 10. a first cable; 11. a reinforcing rod; 12. slotting; 13. a second guy cable; 14. and a second sealing ring.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.
The utility model will be further described with reference to the drawings and the specific embodiments
Example 1
As shown in fig. 1, 2, 3, 4, 5 and 6, the present utility model provides a technical solution: the novel valve comprises a valve body 1 and a ball body 2, wherein a valve shaft 3 is rotationally connected to the inside of the valve body 1, the ball body 2 is fixedly connected to the top of the valve shaft 3, a first circular plate 4 and a second circular plate 8 are fixedly connected to the inside of the ball body 2, the second circular plate 8 is far away from the first circular plate 4, a sliding rod 6 is fixedly connected between the first circular plate 4 and the second circular plate 8, a scraping plate 5 is slidingly connected to the outer side of the sliding rod 6, a first stay rope 10 is fixedly connected to the top of the scraping plate 5 and one side, close to the second circular plate 8, of the scraping plate 5, a second stay rope 13 is fixedly connected to the bottom of the scraping plate 5 and one side, close to the second circular plate 8, of the first stay rope 10 and one end, close to the second circular plate 8, of the second stay rope 13 extend to the inside of the second circular plate 8, a slot 12 is formed in the inside of the second circular plate 8, and one end, close to the second stay rope 13, of the second circular plate 8 penetrates through the slot 12 and is fixedly connected with the first stay rope 10; the top fixedly connected with fixed block 9 of valve body 1, valve shaft 3 rotates with the inside of fixed block 9 to be connected, and the top of valve shaft 3 runs through the inside of valve body 1 and fixed block 9 in proper order and extends to the top of fixed block 9, and the one end that scraper blade 5 was kept away from to first cable 10 runs through the inside of spheroid 2 and valve shaft 3 in proper order and extends to the top of valve shaft 3.
In this embodiment, after the rotary valve shaft 3 drives the ball 2 to rotate to complete the fluid cutting operation, the first cable 10 is pulled upwards to be located at one end of the top of the fixed block 9, the second cable 13 is pulled simultaneously when the first cable 10 is pulled, the scraper 5 is driven to move towards the second annular plate 8 by the pulling action of the first cable 10 and the second cable 13, after the rotary valve shaft 3 drives the ball 2 to complete the fluid operation of the fluid, the scraper 5 is driven to move towards the first annular plate 4 by the flowing action of the fluid, the cyclic reciprocating operation is performed, and the cleaning operation of dirt on the inner wall of the ball 2 can be completed better by the moving action of the scraper 5, so that the operation is convenient.
Example 2
As shown in fig. 1, 2, 3, 4, 5 and 6, the joint of the upper end and the lower end of the slot 12 and the second annular plate 8 is fixedly connected with a second sealing ring 14, and the inner parts of the two second sealing rings 14 are tightly attached to the outer sides of the second inhaul cables 13; a first sealing ring 7 is fixedly connected to the joint of the top of the second circular plate 8 and the sphere 2, and the inner part of the first sealing ring 7 is tightly attached to the outer side of the first inhaul cable 10; four reinforcing rods 11 are symmetrically and fixedly connected among the scraping plate 5, the first annular plate 4, the second annular plate 8 and the sliding rod 6 at equal intervals; the flow direction of the fluid in the valve body 1 is from the second annular plate 8 to the first annular plate 4.
In this embodiment, the second sealing ring 14 can better seal the slot 12, so as to prevent fluid inside the ball valve from penetrating into the slot 12; the second annular plate 8 can be better sealed by the first sealing ring 7; the stability of the scraping plate 5, the first annular plate 4 and the second annular plate 8 can be better increased through the reinforcing rods 11; the flow direction of the fluid in the valve body 1 is from the second annular plate 8 to the first annular plate 4, so that the scraper 5 can be driven to move leftwards better under the action of the flow of the fluid.
Working principle:
as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, when the cleaning operation is required to be performed on the ball body 2, the rotary valve shaft 3 drives the ball body 2 to rotate to finish the cutting operation of the fluid, the first pull rope 10 is pulled upwards to be positioned at one end of the top of the fixed block 9, the second pull rope 13 is pulled while the first pull rope 10 is pulled, the scraper 5 can be driven to move towards the second annular plate 8 better under the pulling action of the first pull rope 10 and the second pull rope 13, then the rotary valve shaft 3 drives the ball body 2 to finish the fluid operation of the fluid, and then the scraper 5 can be driven to move towards the first annular plate 4 better under the flowing action of the fluid to perform the cyclic reciprocating operation, so that the cleaning operation of the dirt on the inner wall of the ball body 2 can be finished better under the moving action of the scraper 5, and the operation is simple and convenient.
Finally, it should be noted that: the embodiments described above are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. The utility model provides a ball valve convenient to clear dirt, includes valve body (1) and spheroid (2), its characterized in that: the inside rotation of valve body (1) is connected with valve shaft (3), spheroid (2) fixedly connected with is at the top of valve shaft (3), the inside fixedly connected with first ring board (4) and second ring board (8) of spheroid (2), first ring board (4) are kept away from to second ring board (8), fixedly connected with slide bar (6) between first ring board (4) and second ring board (8), the outside sliding connection of slide bar (6) has scraper blade (5), one side fixedly connected with first cable (10) of the top of scraper blade (5) and being close to second ring board (8), one side fixedly connected with second cable (13) of the bottom of scraper blade (5) and being close to second ring board (8), the one end that first cable (10) and second cable (13) are close to second ring board (8) all extends to the inside of second ring board (8), the inside fluting (12) of second ring board (8) is seted up, one side fixedly connected with first cable (12) and second cable (12) are close to second ring board (8).
2. The ball valve for facilitating scale removal according to claim 1, wherein: the top fixedly connected with fixed block (9) of valve body (1), the inside rotation of valve shaft (3) and fixed block (9) is connected, the top of valve shaft (3) runs through the inside of valve body (1) and fixed block (9) in proper order and extends to the top of fixed block (9), the one end that scraper blade (5) was kept away from to first cable (10) runs through the inside of spheroid (2) and valve shaft (3) in proper order and extends to the top of valve shaft (3).
3. The ball valve for facilitating scale removal according to claim 2, wherein: the joint of the upper end and the lower end of the slot (12) and the second circular ring plate (8) is fixedly connected with a second sealing ring (14), and the inner parts of the two second sealing rings (14) are tightly attached to the outer sides of the second inhaul cables (13).
4. A ball valve for facilitating scale removal according to claim 3, wherein: the top of second ring board (8) and spheroid (2) junction fixedly connected with first sealing washer (7), the inside of first sealing washer (7) closely laminates with the outside of first cable (10).
5. The ball valve for facilitating scale removal according to claim 4, wherein: four reinforcing rods (11) are symmetrically and fixedly connected among the scraping plate (5), the first annular plate (4), the second annular plate (8) and the sliding rod (6) at equal intervals.
6. The ball valve for facilitating scale removal according to claim 1, wherein: the flow direction of the fluid in the valve body (1) is from the second annular plate (8) to the first annular plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405419.XU CN219827779U (en) | 2023-03-07 | 2023-03-07 | Ball valve convenient to clear dirt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320405419.XU CN219827779U (en) | 2023-03-07 | 2023-03-07 | Ball valve convenient to clear dirt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827779U true CN219827779U (en) | 2023-10-13 |
Family
ID=88246535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320405419.XU Active CN219827779U (en) | 2023-03-07 | 2023-03-07 | Ball valve convenient to clear dirt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827779U (en) |
-
2023
- 2023-03-07 CN CN202320405419.XU patent/CN219827779U/en active Active
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