CN220470652U - Industrial anti-corrosion fluorine-lined valve structure - Google Patents
Industrial anti-corrosion fluorine-lined valve structure Download PDFInfo
- Publication number
- CN220470652U CN220470652U CN202322159645.7U CN202322159645U CN220470652U CN 220470652 U CN220470652 U CN 220470652U CN 202322159645 U CN202322159645 U CN 202322159645U CN 220470652 U CN220470652 U CN 220470652U
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- Prior art keywords
- valve
- valve seat
- fluorine
- lined
- ring
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- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 24
- 239000011737 fluorine Substances 0.000 claims abstract description 24
- 239000002893 slag Substances 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000007797 corrosion Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 239000012535 impurity Substances 0.000 abstract description 26
- 239000012530 fluid Substances 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 8
- 230000004888 barrier function Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of fluorine lining valves, in particular to an industrial anti-corrosion fluorine lining valve structure, wherein a valve seat is arranged in the middle of a pipe body, a valve component is arranged in the valve seat, a filter element is arranged at the water inlet end of the valve component in the valve seat, and a slag discharging component is arranged below the filter element at the lower end of the valve seat. According to the utility model, through the arrangement of the first blocking semi-ring and the second blocking semi-ring, friction between the inner wall of the valve seat and the fluorine lining valve is reduced, so that the service life of the equipment is prolonged; the worm wheel drives the rotating shaft to rotate through fluid impact, so that the arc-shaped frame drives the scraping plate to move on the filter screen, scraping of impurities on the filter screen is realized, the impurities are further caused to fall into the slag discharging assembly, output of impurities inside the equipment is facilitated, the flow of the equipment is prevented from being influenced by the impurities, and the service life of the equipment is prolonged.
Description
Technical Field
The utility model relates to the technical field of fluorine-lined valves, in particular to an industrial anti-corrosion fluorine-lined valve structure.
Background
The fluorine-lined valve has the dual functions of opening and closing and flow regulation, is specially used for controlling corrosive or strong corrosive media, is coated with various optional fluoroplastics on the surface of the inner cavity of the valve body, is suitable for different working temperatures and fluid pipelines, has the characteristics of high strength and good corrosion resistance, can realize better sealing effect under the effect of a sealing gasket as disclosed in Chinese patent publication No. CN205155222U, has super-strong stability under the effect of a first corrosion protection layer and a second corrosion protection layer, avoids corroding the valve and the inner side wall of a valve core by strong corrosive high-risk media, prolongs the service life of the valve, ensures the normal work of the fluorine-lined valve, and simultaneously can fully filter liquid to meet industrial requirements.
However, after the device is used for a long time, the surface of the filter screen at the water inlet end is easy to be impacted by fluid, so that impurities are attached to the surface of the filter screen, the filter screen is blocked, and the flow rate of the device in unit time is affected. Accordingly, one skilled in the art would be able to provide an industrial corrosion resistant fluorine lined valve structure that addresses the problems set forth in the background above.
Disclosure of Invention
The utility model aims to provide an industrial anti-corrosion fluorine lining valve structure so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the industrial corrosion-resistant fluorine-lined valve structure comprises a pipe body, wherein a valve seat is arranged in the middle of the pipe body, a valve component is arranged in the valve seat, a filter element is arranged at the water inlet end of the valve component in the valve seat, and a slag discharging component is arranged below the filter element at the lower end of the valve seat;
the valve assembly comprises a valve rod rotatably arranged in a valve seat, a fluorine lining valve is arranged at the position, located in the valve seat, of the valve rod, a first blocking semi-ring propped against the fluorine lining valve is arranged on one side, located in the valve seat, of the valve rod, and a second blocking semi-ring which is in central symmetry with the first blocking semi-ring is arranged on the other side, located in the valve seat, of the valve rod;
the filter piece is including fixing the filter screen that is the hemisphere inside the disk seat, the middle part position department of filter screen rotates installs the pivot, install the worm wheel in the pivot, and the outside of pivot be fixed with the arc frame of filter screen adaptation, the scraper blade with the filter screen offset is installed to the inboard of arc frame.
As a further aspect of the present utility model: the slag discharging assembly comprises a sewage pipe fixed at the lower end of a valve seat, a slag discharging port matched with the sewage pipe is formed in the lower surface of the valve seat, a connecting nut is connected to the lower end of the sewage pipe through threads, a first guide cover is arranged at the position of the lower end of the inside of the sewage pipe, a connecting rod is fixed at the position of the middle of the inside of the connecting nut, and the upper end of the connecting rod penetrates through the first guide cover and is provided with a second guide cover.
As a further aspect of the present utility model: the first air guide sleeve is a member with a bowl-shaped structure, a through hole matched with the second air guide sleeve is formed in the middle of the first air guide sleeve, the second air guide sleeve is of a hemispherical structure, and a slag discharging channel is formed between the second air guide sleeve and the first air guide sleeve.
As a further aspect of the present utility model: the sealing gasket propped against the lower end of the drain pipe is arranged at the position, close to the upper end, of the inner side of the connecting nut, and the limit lantern ring matched with the connecting nut is arranged at the position, close to the lower end, of the outer side of the drain pipe.
As a further aspect of the present utility model: buffer plates are arranged on two sides of the fluorine lining valve, and the two buffer plates are centrally symmetrical with respect to the valve rod.
As a further aspect of the present utility model: sealing plates are arranged at the joints of the inner sides of the first blocking semi-ring and the second blocking semi-ring and the fluorine lining valve, and the upper end of the valve rod penetrates through the pipe body and is provided with a hand wheel.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arrangement of the first blocking semi-ring and the second blocking semi-ring, friction between the inner wall of the valve seat and the fluorine lining valve is reduced, so that the service life of the equipment is prolonged; the worm wheel drives the rotating shaft to rotate through fluid impact, so that the arc-shaped frame drives the scraping plate to move on the filter screen, scraping of impurities on the filter screen is realized, the impurities are further caused to fall into the slag discharging assembly, output of impurities inside the equipment is facilitated, the flow of the equipment is prevented from being influenced by the impurities, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic structural view of an industrial corrosion-resistant fluorine-lined valve structure;
FIG. 2 is a schematic diagram of the internal structure of an industrial corrosion-resistant fluorine-lined valve structure;
fig. 3 is an enlarged schematic view of the structure of the industrial anticorrosion fluorine-lined valve at a in fig. 2.
In the figure: 1. a tube body; 2. a valve seat; 3. a valve stem; 4. a blow-down pipe; 5. a fluorine-lined valve; 6. a buffer plate; 7. a first barrier half ring; 8. a second barrier half ring; 9. a filter screen; 10. a rotating shaft; 11. a worm wheel; 12. an arc-shaped frame; 13. a scraper; 14. a slag discharge port; 15. a sealing gasket; 16. a connecting nut; 17. a first pod; 18. a connecting rod; 19. and a second air guide sleeve.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present utility model, an industrial anti-corrosion fluorine lining valve structure includes a pipe body 1, a valve seat 2 is disposed at a middle position of the pipe body 1, a valve assembly is disposed in the valve seat 2, a filter is disposed at an inlet end of the valve assembly in the valve seat 2, and a slag discharging assembly is disposed below the filter at a lower end of the valve seat 2;
the valve assembly comprises a valve rod 3 rotatably arranged in a valve seat 2, a fluorine lining valve 5 is arranged at the inner position of the valve rod 3 positioned in the valve seat 2, a first blocking semi-ring 7 propped against the fluorine lining valve 5 is arranged at one side of the valve seat 2 positioned in the valve seat 2, a second blocking semi-ring 8 which is symmetrical to the first blocking semi-ring 7 in center is arranged at the other side of the valve seat 2 positioned in the valve seat 5, the valve rod 3 rotates to drive the fluorine lining valve 5 to rotate, and the fluorine lining valve 5 can be further separated from the first blocking semi-ring 7 and the second blocking semi-ring 8, so that through-flow of a pipe body 1 is realized, friction between the inner wall of the valve seat 2 and the fluorine lining valve 5 is reduced through the arrangement of the first blocking semi-ring 7 and the second blocking semi-ring 8, and the service life of equipment is prolonged;
the filter piece is including fixing the filter screen 9 that is hemisphere inside the disk seat 2, the middle part position department rotation of filter screen 9 installs pivot 10, install worm wheel 11 in the pivot 10, and the outside of pivot 10 be fixed with the arc frame 12 of filter screen 9 adaptation, scraper blade 13 that offsets with filter screen 9 is installed to the inboard of arc frame 12, through the setting of filter screen 9, can realize the interception of impurity in the fluid, make worm wheel 11 drive pivot 10 rotate through fluid impact to make arc frame 12 drive scraper blade 13 activity on filter screen 9, realize scraping of impurity on the filter screen 9.
In fig. 2 and 3, the sediment subassembly is including fixing the blow off pipe 4 at disk seat 2 lower extreme, the sediment mouth 14 with blow off pipe 4 adaptation has been seted up to disk seat 2's lower surface, the lower extreme of blow off pipe 4 has coupling nut 16 through threaded connection, and the inside of blow off pipe 4 is located lower extreme position department and installs first kuppe 17, coupling nut 16 inside middle part position department is fixed with connecting rod 18, the upper end of connecting rod 18 runs through first kuppe 17 and installs second kuppe 19, the impurity drops to blow off inside the pipe 4 through sediment mouth 14, through the setting of first kuppe 17 and second kuppe 19, traction when impurity drops can be realized, and the impurity backward flow is avoided to the furthest, thereby be favorable to the impurity to remain inside coupling nut 16, through the threaded connection between coupling nut 16 and the blow off pipe 4, be favorable to coupling nut 16 dismantle, thereby be favorable to the clearance of impurity, improve equipment's practicality.
In fig. 3, the first air guide sleeve 17 is a member with a bowl-shaped structure, a through hole matched with the second air guide sleeve 19 is formed in the middle position of the first air guide sleeve 17, the second air guide sleeve 19 is of a hemispherical structure, a slag discharging channel is formed in a gap between the second air guide sleeve 19 and the first air guide sleeve 17, traction when impurities fall can be achieved through the arrangement of the first air guide sleeve 17 and the second air guide sleeve 19, and impurity backflow is avoided to the greatest extent, so that impurities are beneficial to being remained in the connecting nut 16.
In fig. 2 and 3, a sealing washer 15 abutting against the lower end of the drain pipe 4 is installed at a position, close to the upper end, of the inner side of the connecting nut 16, and a limit collar matched with the connecting nut 16 is installed at a position, close to the lower end, of the outer side of the drain pipe 4, so that the sealing effect between the connecting nut 16 and the drain pipe 4 is improved.
In fig. 2, buffer plates 6 are installed on two sides of the fluorine lining valve 5, and the two buffer plates 6 are centrally symmetrical with respect to the valve rod 3, so that impact of fluid on the fluorine lining valve 5 is reduced, and the service life of the fluorine lining valve 5 is prolonged.
In fig. 1 and 2, sealing plates are installed at the joints between the inner sides of the first blocking semi-ring 7 and the second blocking semi-ring 8 and the fluorine lining valve 5, so that the sealing effect between the fluorine lining valve 5 and the first blocking semi-ring 7 and between the fluorine lining valve and the second blocking semi-ring 8 is improved, and the upper end of the valve rod 3 penetrates through the pipe body 1 and is provided with a hand wheel, so that the valve rod 3 can be driven to rotate.
The working principle of the utility model is as follows: when the novel fluorine-lined valve is used, fluid is input into the valve seat 2 through the pipe body 1, the interception of impurities in the fluid can be realized through the setting of the filter screen 9, the worm wheel 11 drives the rotating shaft 10 to rotate through fluid impact, thereby the arc-shaped frame 12 drives the scraping plate 13 to move on the filter screen 9, the scraping of impurities on the filter screen 9 is realized, further the impurities fall into the sewage pipe 4 through the slag discharging port 14, the traction when the impurities fall can be realized through the setting of the first flow guide cover 17 and the second flow guide cover 19, the impurity backflow is avoided to the greatest extent, thereby the impurities are beneficial to being remained in the connecting screw cap 16, the threaded connection between the connecting screw cap 16 and the sewage pipe 4 is beneficial to the disassembly of the connecting screw cap 16, thereby the cleaning of the impurities is beneficial, the practicability of the equipment is improved, the hand wheel is stirred, the valve rod 3 is rotated, thereby the fluorine-lined valve 5 is rotated, further the fluorine-lined valve 5 and the first barrier semi-ring 7 and the second barrier semi-ring 8 are separated, thereby the through-flow of the pipe body 1 is realized, the setting of the first barrier semi-ring 7 and the second barrier semi-ring 8 is reduced, the service life of the equipment is prolonged, and the semi-ring is prolonged between the inner wall of the valve seat 2 and the fluorine-lined valve 5.
Claims (6)
1. The industrial corrosion-resistant fluorine-lined valve structure comprises a pipe body (1) and is characterized in that a valve seat (2) is arranged at the middle position of the pipe body (1), a valve assembly is arranged in the valve seat (2), a filter element is arranged at the water inlet end of the valve assembly in the valve seat (2), and a slag discharging assembly is arranged below the filter element at the lower end of the valve seat (2);
the valve assembly comprises a valve rod (3) rotatably arranged in a valve seat (2), a fluorine lining valve (5) is arranged at the inner position of the valve rod (3) in the valve seat (2), a first blocking semi-ring (7) which is propped against the fluorine lining valve (5) is arranged at one side of the valve seat (2) in the valve seat, and a second blocking semi-ring (8) which is symmetrical to the first blocking semi-ring (7) in the center is arranged at the other side of the valve seat (2) in the valve seat (5);
the filter element comprises a filter screen (9) which is fixed inside a valve seat (2) and is hemispherical, a rotating shaft (10) is rotatably arranged at the middle position of the filter screen (9), a worm wheel (11) is arranged on the rotating shaft (10), an arc-shaped frame (12) which is matched with the filter screen (9) is fixed on the outer side of the rotating shaft (10), and a scraping plate (13) which is propped against the filter screen (9) is arranged on the inner side of the arc-shaped frame (12).
2. The industrial corrosion-resistant fluorine-lined valve structure according to claim 1, wherein the slag discharging assembly comprises a blow-off pipe (4) fixed at the lower end of a valve seat (2), a slag discharging port (14) matched with the blow-off pipe (4) is formed in the lower surface of the valve seat (2), a connecting nut (16) is connected to the lower end of the blow-off pipe (4) through threads, a first guide cover (17) is installed at the position of the lower end of the inner part of the blow-off pipe (4), a connecting rod (18) is fixed at the position of the middle part of the inner part of the connecting nut (16), and the upper end of the connecting rod (18) penetrates through the first guide cover (17) and is provided with a second guide cover (19).
3. The industrial corrosion-resistant fluorine-lined valve structure according to claim 2, wherein the first air guide sleeve (17) is a member with a bowl-shaped structure, a through hole matched with the second air guide sleeve (19) is formed in the middle position of the first air guide sleeve (17), the second air guide sleeve (19) is of a hemispherical structure, and a slag discharge channel is formed in a gap between the second air guide sleeve (19) and the first air guide sleeve (17).
4. An industrial corrosion-resistant fluorine-lined valve structure according to claim 2, characterized in that a sealing gasket (15) which is propped against the lower end of the blow-down pipe (4) is arranged on the inner side of the connecting screw cap (16) near the upper end, and a limit collar which is matched with the connecting screw cap (16) is arranged on the outer side of the blow-down pipe (4) near the lower end.
5. The industrial corrosion-resistant fluorine-lined valve structure according to claim 1, wherein buffer plates (6) are mounted on two sides of the fluorine-lined valve (5), and the two buffer plates (6) are centrally symmetrical with respect to the valve rod (3).
6. The industrial corrosion-resistant fluorine-lined valve structure according to claim 1, wherein sealing plates are arranged at the connection positions of the inner sides of the first blocking semi-ring (7) and the second blocking semi-ring (8) and the fluorine-lined valve (5), and the upper end of the valve rod (3) penetrates through the pipe body (1) and is provided with a hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322159645.7U CN220470652U (en) | 2023-08-11 | 2023-08-11 | Industrial anti-corrosion fluorine-lined valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322159645.7U CN220470652U (en) | 2023-08-11 | 2023-08-11 | Industrial anti-corrosion fluorine-lined valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220470652U true CN220470652U (en) | 2024-02-09 |
Family
ID=89779741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322159645.7U Active CN220470652U (en) | 2023-08-11 | 2023-08-11 | Industrial anti-corrosion fluorine-lined valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220470652U (en) |
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2023
- 2023-08-11 CN CN202322159645.7U patent/CN220470652U/en active Active
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| GR01 | Patent grant |