CN220378993U - Pneumatic type lining fluorine ball valve structure - Google Patents
Pneumatic type lining fluorine ball valve structure Download PDFInfo
- Publication number
- CN220378993U CN220378993U CN202321021720.7U CN202321021720U CN220378993U CN 220378993 U CN220378993 U CN 220378993U CN 202321021720 U CN202321021720 U CN 202321021720U CN 220378993 U CN220378993 U CN 220378993U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- pneumatic
- pneumatic actuator
- cover plate
- fluorine
- Prior art date
- 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.)
- Active
Links
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052731 fluorine Inorganic materials 0.000 title claims abstract description 18
- 239000011737 fluorine Substances 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses a pneumatic fluorine-lined ball valve structure, which relates to the technical field of control valves and comprises a ball valve main body and a pneumatic actuator, wherein the upper surface of the pneumatic actuator is hinged with a cover plate through a hinge rod, and the surface of the cover plate is provided with a handle; the pneumatic actuator is internally provided with a fixing part for fixing the cover plate; the inside of ball valve main part is provided with the filter element who is used for filtering the internal circulation liquid of ball valve main part, and fixed part is including seting up the rectangle notch at pneumatic actuator inner wall, and the surface sliding connection of rectangle notch has the movable rod, this pneumatic lining fluorine ball valve structure, need not take off pneumatic actuator, can accomplish the maintenance of pneumatic actuator on the pneumatic lining fluorine ball valve, easy operation is convenient to under the effect of filter screen, can filter the internal circulation liquid of pneumatic lining fluorine ball valve, avoided after long-time use, the impurity in the valve is piled up, influences pneumatic lining fluorine ball valve normal use's problem.
Description
Technical Field
The utility model relates to the technical field of control valves, in particular to a pneumatic fluorine-lined ball valve structure.
Background
The fluorine lining ball valve is characterized in that a ball body with a circular through hole is used as an opening and closing piece, the ball body rotates along with a valve rod around the central line of a valve body to realize the opening and closing of the valve, a special mould pressing process is adopted to enable a sealing surface to be compact and good, and then the valve is enabled to achieve zero leakage by combining V-shaped PTFE filling materials; the ball body and the valve rod are cast into a whole, so that the possibility that the valve rod is punched out of the pressure bearing part due to pressure change is eliminated, and the safety in use is fundamentally ensured; and the full plastic lining process is adopted, so that the high corrosion of the medium is resisted.
However, most of the pneumatic actuators on the existing pneumatic fluorine-lined ball valves are fixedly installed on the top of the fluorine-lined ball valve through bolts at the top of the fluorine-lined ball valve, so that the pneumatic actuators need to be taken down when overhauling the pneumatic actuators, and the overhauling is inconvenient; and the current pneumatic lining fluorine ball valve, because the filter component for filtering the circulating liquid can not be arranged in the valve body, the pneumatic lining fluorine ball valve is easy to accumulate impurities in the valve body after long-time use, and the circulating effect in the valve body is affected, so that the normal use of the pneumatic lining fluorine ball valve is affected.
Disclosure of Invention
The utility model aims to provide a pneumatic fluorine lining ball valve structure, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pneumatic fluorine-lined ball valve structure comprises a ball valve main body and a pneumatic actuator, wherein the upper surface of the pneumatic actuator is hinged with a cover plate through a hinge rod, and the surface of the cover plate is provided with a handle;
a fixing part for fixing the cover plate is arranged in the pneumatic actuator;
the inside of ball valve main part is provided with the filter component that is used for filtering the interior fluid of ball valve main part.
Preferably, the fixing part comprises a rectangular notch formed in the inner wall of the pneumatic actuator, the surface of the rectangular notch is connected with a moving rod in a sliding manner, the end part of the moving rod extending into the rectangular notch is fixedly connected with a semi-cylindrical block, and a spring is arranged between the semi-cylindrical block and the inner wall of the rectangular notch;
the side of apron is offered and is supplied the spout of semicylindrical piece slide in and adaptation.
Preferably, the end part of the movable rod extending out of the pneumatic actuator is L-shaped, and a stop block is fixedly connected to the surface of the movable rod.
Preferably, the fixing parts are provided with two groups and uniformly arranged in the pneumatic actuator.
Preferably, the filtering component comprises a fixed ring fixedly connected to the inner wall of the ball valve main body, a filter screen and a circular protruding block, the side surface, close to the fixed ring, of the filter screen is fixedly connected with the circular protruding block, and four pull rings are uniformly arranged on the surface of the filter screen;
the surface of the fixing ring is provided with a slot for the round protruding block to be inserted and matched.
Preferably, the two sides of the ball valve main body are fixedly connected with mounting rings, and a plurality of mounting holes are uniformly formed in the surface of each mounting ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the semi-cylindrical block is driven to synchronously move to the inside of the rectangular notch by pulling the moving rod in a direction away from the pneumatic actuator, and meanwhile, the spring is compressed; then, pulling the handle to move the cover plate to a position attached to the upper surface of the pneumatic actuator, loosening the moving rod, and pushing the semi-cylindrical block into the chute under the action of elastic potential energy of the spring to complete the fixation between the pneumatic actuator and the cover plate; when the fixation between the cover plate and the pneumatic actuator is required to be released, and the pneumatic actuator is overhauled, the movable rod is pulled in the direction away from the pneumatic actuator again to drive the semi-cylindrical block to be separated from the chute, so that the fixation can be released, and at the moment, the handle is pulled again to move the cover plate to a position separated from the pneumatic actuator, so that the pneumatic actuator is overhauled; the pneumatic fluorine-lined ball valve is simple to operate and high in practicability, and the pneumatic actuator can be overhauled on the pneumatic fluorine-lined ball valve without taking down the pneumatic actuator.
2. According to the utility model, the filter screen can be fixedly arranged on the fixed ring through the matching use of the round convex blocks and the slots, and the liquid flowing in the valve body of the ball valve main body can be filtered under the action of the filter screen, so that the problem that the normal use of the pneumatic fluorine-lined ball valve is affected due to the accumulation of impurities in the valve body of the pneumatic fluorine-lined ball valve after long-time use is avoided.
Drawings
FIG. 1 is an isometric view of the present utility model;
FIG. 2 is a schematic view of the hinge rod structure of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
fig. 4 is an enlarged view of the utility model at a in fig. 3.
In the figure: 1. a ball valve body; 2. a pneumatic actuator; 3. a mounting ring; 4. a mounting hole; 5. a cover plate; 6. a handle; 7. a stop block; 8. a moving rod; 9. a filter screen; 10. a pull ring; 11. a hinge rod; 12. a fixing ring; 13. a circular bump; 14. semi-cylindrical blocks; 15. a chute; 16. a rectangular notch; 17. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1 to 4, the present utility model provides a pneumatic fluorine lined ball valve structure, which comprises a ball valve main body 1 and a pneumatic actuator 2, wherein a cover plate 5 is hinged on the upper surface of the pneumatic actuator 2 through a hinge rod 11, and a handle 6 is arranged on the surface of the cover plate 5;
the pneumatic actuator 2 is internally provided with a fixing component for fixing the cover plate 5;
the inside of the ball valve body 1 is provided with a filter member for filtering the fluid in the ball valve body 1.
More specifically, when the pneumatic actuator 2 on the ball valve main body 1 is required to be overhauled in the use of the embodiment, the fixed component is controlled to be unlocked, the handle 6 on the cover plate 5 is pulled, the cover plate 5 can be moved to be separated from the surface of the pneumatic actuator 2 under the hinging action of the hinging rod 11, at the moment, the pneumatic actuator 2 can be overhauled, the pneumatic actuator 2 is not required to be taken down, and the overhauling of the pneumatic actuator 2 can be completed, so that the operation is simple and the practicability is strong.
And under the effect of the filter element in the ball valve main body 1, the liquid flowing in the valve body of the ball valve main body 1 can be filtered, so that the phenomenon that the circulation in the valve body is influenced by impurity accumulation after the pneumatic fluorine lining ball valve is used for a long time is avoided, and the normal use of the pneumatic fluorine lining ball valve is ensured.
Embodiment II, based on the above embodiment:
further, a fixing component in the first embodiment is disclosed, the fixing component comprises a rectangular notch 16 formed in the inner wall of the pneumatic actuator 2, a moving rod 8 is slidably connected to the surface of the rectangular notch 16, a semi-cylindrical block 14 is fixedly connected to the end part of the moving rod 8 extending into the rectangular notch 16, and a spring 17 is commonly arranged between the semi-cylindrical block 14 and the inner wall of the rectangular notch 16;
the lateral surface of the cover plate 5 is provided with a sliding groove 15 into which the semi-cylindrical block 14 slides and is matched.
The fixing parts are provided with two groups and are uniformly arranged inside the pneumatic actuator 2.
More specifically, in the present embodiment, when the moving rod 8 is pulled away from the pneumatic actuator 2, the movement of the moving rod 8 drives the semi-cylindrical block 14 to move synchronously, so that the semi-cylindrical block 14 can be moved into the rectangular notch 16, and the spring 17 is compressed.
Then, the handle 6 is pulled to move the cover plate 5 to a position attached to the upper surface of the pneumatic actuator 2, and then the moving rod 8 is released, so that the semi-cylindrical block 14 can be pushed into the sliding groove 15 on the side surface of the cover plate 5 under the action of elastic potential energy of the spring 17, and the fixation between the semi-cylindrical block 14 and the cover plate 5 is completed, and the fixation between the pneumatic actuator 2 and the cover plate 5 is completed.
When the fixation between the cover plate 5 and the pneumatic actuator 2 is required to be released for overhauling the pneumatic actuator 2, the same is adopted, the movable rod 8 is pulled in the direction away from the pneumatic actuator 2 again, the semi-cylindrical block 14 is driven to be separated from the chute 15, the fixation between the semi-cylindrical block 14 and the cover plate 5 can be released, and at the moment, the handle 6 is pulled again, so that the cover plate 5 is moved to a position separated from the pneumatic actuator 2.
Embodiment III, based on the above embodiment:
further, in order to pull the moving rod 8 better, the end of the moving rod 8 extending out of the pneumatic actuator 2 is in an L-shaped arrangement, and a stop block 7 is fixedly connected to the surface of the moving rod 8.
More specifically, when the embodiment is used, the end part of the movable rod 8 extending out of the pneumatic actuator 2 is in an L-shaped arrangement, so that the movable rod 8 can be pulled outwards more conveniently and more easily.
The stop 7 is arranged to be more stable when the moving rod 8 is pulled.
Embodiment IV, based on the above embodiment:
further, a filter component in the first embodiment is disclosed, the filter component comprises a fixed ring 12 fixedly connected to the inner wall of the ball valve main body 1, and also comprises a filter screen 9 and a circular protruding block 13, the side surface of the filter screen 9, which is close to the fixed ring 12, is fixedly connected with the circular protruding block 13, and four pull rings 10 are uniformly arranged on the surface of the filter screen 9;
the surface of the fixed ring 12 is provided with a slot into which the round bump 13 is inserted and adapted.
More specifically, when the ball valve is used, the filter screen 9 can be fixedly installed on the fixed ring 12 under the action of the round protruding block 13 and the slot, and at the moment, the liquid flowing in the valve body of the ball valve body 1 can be filtered under the action of the filter screen 9, so that the phenomenon that impurities in the valve body of the ball valve body 1 accumulate to influence the normal use of the ball valve body 1 after long-time use is avoided.
The four pull rings 10 on the surface of the filter screen 9 can be conveniently pulled by a user to take out the filter screen 9 for cleaning or replacement at regular intervals, so that the filtering effect of the filter screen 9 after long-time use is ensured.
Fifth embodiment, based on the above embodiment:
further, in order to be convenient for be connected with ball valve main part 1 and external pipeline, the equal fixedly connected with collar 3 in both sides of ball valve main part 1, a plurality of mounting holes 4 have evenly been seted up on the surface of collar 3.
More specifically, when the ball valve is used, under the cooperation of the mounting ring 3 and the mounting hole 4, the ball valve main body 1 can be connected with an external pipeline through an external mounting screw, so that the operation is simple and the practicability is high.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a pneumatic type lining fluorine ball valve structure, includes ball valve main part (1) and pneumatic actuator (2), its characterized in that: the upper surface of the pneumatic actuator (2) is hinged with a cover plate (5) through a hinge rod (11), and a handle (6) is arranged on the surface of the cover plate (5);
a fixing part for fixing the cover plate (5) is arranged in the pneumatic actuator (2);
a filtering component for filtering the flowing liquid in the ball valve main body (1) is arranged in the ball valve main body (1);
the fixed part comprises a rectangular notch (16) formed in the inner wall of the pneumatic actuator (2), a movable rod (8) is connected to the surface of the rectangular notch (16) in a sliding manner, a semi-cylindrical block (14) is fixedly connected to the end part of the movable rod (8) extending into the rectangular notch (16), and a spring (17) is arranged between the semi-cylindrical block (14) and the inner wall of the rectangular notch (16) together;
a sliding groove (15) into which the semi-cylindrical block (14) slides and is matched is formed in the side surface of the cover plate (5);
the filtering component comprises a fixed ring (12) fixedly connected to the inner wall of the ball valve main body (1), a filter screen (9) and round convex blocks (13), the side surface, close to the fixed ring (12), of the filter screen (9) is fixedly connected with the round convex blocks (13), and four pull rings (10) are uniformly arranged on the surface of the filter screen (9);
the surface of the fixed ring (12) is provided with a slot for the insertion and adaptation of the round convex block (13).
2. The pneumatic fluorine lined ball valve structure of claim 1, wherein: the end part of the movable rod (8) extending out of the pneumatic actuator (2) is in an L-shaped structure, and a stop block (7) is fixedly connected to the surface of the movable rod (8).
3. The pneumatic fluorine lined ball valve structure of claim 1, wherein: the fixing parts are provided with two groups and are uniformly arranged in the pneumatic actuator (2).
4. The pneumatic fluorine lined ball valve structure of claim 1, wherein: both sides of ball valve main part (1) are all fixedly connected with collar (3), a plurality of mounting holes (4) have evenly been seted up on the surface of collar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021720.7U CN220378993U (en) | 2023-05-04 | 2023-05-04 | Pneumatic type lining fluorine ball valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321021720.7U CN220378993U (en) | 2023-05-04 | 2023-05-04 | Pneumatic type lining fluorine ball valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378993U true CN220378993U (en) | 2024-01-23 |
Family
ID=89566654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321021720.7U Active CN220378993U (en) | 2023-05-04 | 2023-05-04 | Pneumatic type lining fluorine ball valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378993U (en) |
-
2023
- 2023-05-04 CN CN202321021720.7U patent/CN220378993U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110873245B (en) | Valve structure of removable sealing washer | |
| CN220378993U (en) | Pneumatic type lining fluorine ball valve structure | |
| CN210265979U (en) | Eccentric full-bore ball valve with asymmetric sealing structure | |
| CN112096891A (en) | Flange formula copper gate valve convenient to adjust | |
| CN216867575U (en) | Mud pump valve body | |
| CN209977263U (en) | Straight-flow stop valve | |
| CN209213048U (en) | A kind of high leakproofness gate valve | |
| CN107917218A (en) | A kind of valve rod concertina type elastic sluice valve with wedge-shaped sealing face | |
| CN112594413A (en) | Ball valve | |
| CN219975557U (en) | Electric valve | |
| CN207034301U (en) | A kind of sewage pump pressure valve | |
| CN217874259U (en) | Rising stem soft sealing gate valve with flange plate | |
| CN216343965U (en) | Carotene processing air-out system is with receiving material butterfly valve | |
| CN215059613U (en) | Gate valve casting | |
| CN213271082U (en) | Rising stem elastic seat seal gate valve | |
| CN214789116U (en) | High-tightness valve with controllable medium pressure | |
| CN118728993A (en) | Plug valve locking piece and plug valve | |
| CN218719061U (en) | High-precision liquid constant-current control device | |
| CN219366926U (en) | Slurry gate valve with slag discharging function | |
| CN221075481U (en) | Pneumatic limiting valve convenient to disassemble and assemble | |
| CN221628906U (en) | Straight-through diaphragm valve | |
| CN221033997U (en) | Butterfly valve convenient for replacing sealing ring | |
| CN220268563U (en) | Ball valve convenient to adjust velocity of flow | |
| CN112664656B (en) | Control valve with double sealing structure | |
| CN220435460U (en) | Gate valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |