CN115654169A - Kettle bottom ball valve sealing assembly - Google Patents
Kettle bottom ball valve sealing assembly Download PDFInfo
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- CN115654169A CN115654169A CN202211401907.XA CN202211401907A CN115654169A CN 115654169 A CN115654169 A CN 115654169A CN 202211401907 A CN202211401907 A CN 202211401907A CN 115654169 A CN115654169 A CN 115654169A
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Abstract
The invention discloses a kettle bottom ball valve sealing assembly, which relates to the technical field of ball valves and comprises a ball valve casing, wherein a ball valve body is rotatably arranged in the ball valve casing, a connecting flange is arranged on one side of the ball valve casing, a plurality of mounting holes are uniformly formed in one side of the connecting flange, a connecting sealing unit is arranged on the connecting flange, a connecting assembly is arranged on the other side of the ball valve casing, a driving hole is formed in the bottom of the ball valve casing, and a mounting groove is formed in the bottom of the ball valve body. According to the invention, after the ball valve body cuts off the medium, the fixing bolt is rotated to unlock the sliding rod, the sliding rod is pushed upwards to drive the pulling rod to move upwards, so that the blocking plug moves upwards to open the discharge hole, then the auxiliary ring is rotated to lock the sliding rod under the matching of the mounting block, and the residual medium in the ball valve body flows out along the discharge hole and the sliding groove, so that the aim of conveniently discharging the residual medium in the ball valve body is fulfilled.
Description
Technical Field
The invention relates to the technical field of ball valves, in particular to a kettle bottom ball valve sealing assembly.
Background
The bottom ball valve is installed in the bottom of the reaction kettle, the storage tank or other containers, belongs to the technical field of special valve equipment, and belongs to ball valve classification. Its main function is to eliminate the residual phenomenon of the process medium at the outlet of the container, and to realize the functions of emptying, emptying or cutting off.
Ball valve at the bottom of the cauldron is when using, rotation through the ball valve cuts the medium, but the inside passage of ball valve remains partly medium easily, the remaining medium just can be washed away after opening next time, if the medium that flows can not be long-time reservation, the ball valve cuts the inside part medium of back and produces the matter easily and becomes, open the back next time, mix together with new medium, produce the influence easily to new medium quality, it is inconvenient to use, therefore, we disclose a ball valve seal assembly at the bottom of the cauldron and satisfy people's demand.
Disclosure of Invention
An object of the application is to provide a cauldron bottom ball valve seal assembly, when using with the cauldron bottom ball valve that proposes in solving above-mentioned background art, cut the medium through the rotation of ball valve, but the internal passage of ball valve remains partly medium easily, open the remaining medium of back and just can be washed away next time, if the medium that flows can not long-time remain, the inside partly medium produces the matter and changes easily after the ball valve is cut off, open the back next time, mix together with new medium, produce the influence easily to new medium quality, use inconvenient problem.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a ball valve seal assembly at bottom of cauldron, includes the ball valve casing, the ball valve body is installed to ball valve casing internal rotation, flange is installed to one side of ball valve casing, a plurality of mounting holes have evenly been seted up to flange's one side, the last joint seal unit of installing of flange, coupling assembling is installed to the opposite side of ball valve casing, the driving hole has been seted up to the bottom of ball valve casing, the mounting groove is seted up to the bottom of ball valve body, slidable mounting has the actuating lever in the mounting groove, actuating mechanism is installed to the bottom of actuating lever, install supplementary unit in the mounting groove, the discharge hole has been seted up to the bottom of ball valve body, the discharge hole runs through the ball valve body extends to in the actuating lever, install the pinning subassembly on the ball valve casing, install on the actuating lever and plug up the subassembly.
Furthermore, after the ball valve body cuts off the medium, residual medium is left in the ball valve body, the discharge hole is opened by plugging the component, the residual medium can flow out of the discharge hole conveniently, the purpose of discharging residual medium in the ball valve body can be achieved conveniently, the ball valve is simpler and more convenient to use, and the practicability is good.
Preferably, the connecting and sealing unit comprises a connecting sealing ring, a placing groove is formed in one side of the connecting flange, and the connecting sealing ring is installed in the placing groove.
Furthermore, through the arrangement of the connecting sealing ring, the connecting sealing ring can be connected with output equipment under the matching of the connecting flange, and the use is convenient.
Preferably, coupling assembling includes the valve gap, the valve gap set up in one side of valve casing, one side cover of valve gap is equipped with the installation sealing washer, the cover is established on the periphery side of valve gap and is installed two O shape sealing washers, one side of installation sealing washer is provided with flange spare, two the periphery side of O shape sealing washer all with the interior periphery side of flange spare contacts, evenly install a plurality of construction bolts on the valve casing, it is a plurality of construction bolts all runs through the valve gap with the installation sealing washer extends to in the flange spare, the import disk seat is installed to one side of valve gap, import disk seat with ball valve body looks adaptation.
Further, through the setting of valve gap, under the cooperation of O shape sealing washer and installation sealing washer for the medium is difficult to leak when passing through flange spare and valve gap, and further improvement the leakproofness for the medium flows more stably, and it is more convenient to use, under construction bolt's effect, with ball valve casing, valve gap and flange spare connection installation together, facilitates the use, and the practicality is good.
Preferably, the auxiliary unit includes a gasket mounted on an inner wall of a top portion of the mounting groove, the gasket being fitted with the driving rod.
Furthermore, through the setting of packing ring, can make actuating lever and this body coupling of ball valve more stable, convenient to use, the practicality is good.
Preferably, lock the subassembly and include two connecting bolt, the collar is installed to the bottom of ball valve casing, the bottom of collar is rotated and is installed the swivel becket, two screw holes have been seted up to the symmetry on the periphery side of swivel becket, two threaded hole is downthehole respectively the screw thread install two connecting bolt, two the one end that connecting bolt is close to each other all runs through the screw hole extends to in the actuating lever.
Furthermore, through connecting bolt's setting, can live the rigidity of actuating lever, when actuating mechanism drove the actuating lever and rotates, under connecting bolt's cooperation, the swivel becket rotated on the collar, used more simple and convenient, the practicality is good.
Preferably, the blocking component comprises a blocking plug, a pulling rod is arranged in the discharge hole in a sliding mode, the blocking plug is arranged at one end of the pulling rod, and a pushing component is arranged on the driving rod.
Furthermore, through the setting of plugging up the stopper, when the surplus medium of needs discharge, the pulling rod rebound drives and plugs up stopper rebound, opens the discharge hole, and the surplus medium passes through the discharge hole outflow, with this internal medium discharge of ball valve, uses more simple and convenient, and the practicality is good.
Preferably, the pushing assembly comprises a sliding rod, one side of the driving rod is provided with a sliding groove connected with the discharge hole, the sliding rod is slidably mounted in the sliding groove, the top of the sliding rod is connected with the bottom of the pulling rod, and the driving rod is provided with a locking assembly.
Further, through the setting of slide bar, cut off the back at the ball valve body to the medium, there is surplus medium in the ball valve body, upwards promotes the slide bar, drives the pulling rod rebound, makes to plug up and fills up the rebound, opens the discharge hole, and this internal surplus medium of ball valve flows along getting rid of hole and sliding tray, has reached the purpose that can be convenient with this internal surplus medium discharge of ball valve, uses more simple and convenient, and the practicality is good.
Preferably, the locking assembly comprises a fixing bolt, a fixing plate is installed on one side of the driving rod, a threaded through hole is formed in one side of the fixing plate, the fixing bolt is installed in the threaded through hole in a threaded mode, a locking threaded hole matched with the fixing bolt is formed in one side of the sliding rod, the top end of the fixing bolt penetrates through the threaded through hole and extends into the locking threaded hole, an elastic assembly is installed on the driving rod, and a limiting assembly is installed on the driving rod.
Furthermore, through connecting bolt's setting, can live the rigidity of actuating lever, when actuating mechanism drove the actuating lever and rotates, under connecting bolt's cooperation, the swivel becket rotated on the collar, used more simple and convenient, the practicality is good.
Preferably, the elasticity subassembly includes the spring, the stationary blade is installed to one side of actuating lever, the top of spring connect in the bottom of stationary blade, the connecting plate is installed to one side of slide bar, the bottom of spring with the top of connecting plate is connected.
Further, through the setting of spring, after this internal medium of ball valve had been accomplished, loosen the slide bar, under the spring action of spring and the cooperation of connecting plate and stationary blade, promote the slide bar and remove downwards, drive the pulling rod and plug up the stopper and remove downwards, plug up the discharge hole, facilitate the use.
Preferably, the limiting assembly comprises an auxiliary ring, a mounting block is mounted on one side of the driving rod, and the auxiliary ring is rotatably mounted on the mounting block.
Furthermore, through the arrangement of the auxiliary ring, under the matching of the mounting block, after the sliding rod is pushed upwards, the auxiliary ring is rotated to lock the sliding rod, so that the discharge hole is always in an open state, and the residual medium is convenient to discharge.
In conclusion, the technical effects and advantages of the invention are as follows:
1. according to the invention, after the ball valve body cuts off the medium, the fixing bolt is rotated to unlock the sliding rod, the sliding rod is pushed upwards to drive the pulling rod to move upwards, the plugging plug moves upwards to open the discharge hole, then the auxiliary ring is rotated to lock the sliding rod under the matching of the mounting block, and the residual medium in the ball valve body flows out along the discharge hole and the sliding groove, so that the purpose of conveniently discharging the residual medium in the ball valve body is achieved, and the ball valve is simpler and more convenient to use and has good practicability.
2. According to the invention, when the ball valve body needs to be opened, the auxiliary ring is rotated to unlock the sliding rod, the sliding rod is pushed to move downwards under the elastic action of the spring and the matching of the connecting plate and the fixing plate to drive the pulling rod and the blocking plug to move downwards to block the discharge hole, then the fixing bolt is rotated, the sliding rod is fixed under the matching of the fixing plate to enable the blocking plug to more tightly block the discharge hole, then the driving mechanism is started to rotate the driving rod to drive the ball valve body to rotate in the ball valve shell, so that the ball valve body is opened, and the ball valve is simpler and more convenient to use and has good practicability.
3. When the ball valve is installed, the flange part is welded on the equipment, the installation sealing ring is sleeved on the valve cover, the O-shaped sealing ring is installed on the valve cover, the valve cover is attached to the flange part, then the ball valve casing is attached to the valve cover, the ball valve casing, the valve cover and the flange part are installed together through the installation bolts, and the output equipment is connected through the connecting flange and the connecting sealing ring.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic perspective view of a kettle bottom ball valve seal assembly in an embodiment of the present application;
FIG. 2 is a schematic perspective view of another perspective view of a still bottom ball valve seal assembly according to an embodiment of the present disclosure;
FIG. 3 is an enlarged structural view of the portion A in FIG. 2 according to the present application;
FIG. 4 is an enlarged schematic perspective sectional view of the connection portion of the valve cover and the mounting gasket in the embodiment of the present application;
FIG. 5 is an enlarged perspective view of the connecting portion of the rotating ring and the mounting ring in the embodiment of the present application;
fig. 6 is an enlarged perspective view of the connecting portion of the stopper and the pulling rod in the embodiment of the present application.
In the figure: 1. a ball valve housing; 2. a connecting flange; 3. a flange member; 4. a valve cover; 5. installing a sealing ring; 6. a rotating ring; 7. a drive rod; 8. a drive mechanism; 9. installing a bolt; 10. connecting a sealing ring; 11. a slide bar; 12. a fixing plate; 13. fixing the bolt; 14. a connecting plate; 15. a spring; 16. a fixing sheet; 17. mounting blocks; 18. an auxiliary ring; 19. an O-shaped sealing ring; 20. an inlet valve seat; 21. a ball valve body; 22. a mounting ring; 23. a connecting bolt; 24. plugging the plug; 25. a gasket; 26. pulling the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example (b): referring to fig. 1-6, shown kettle bottom ball valve seal assembly, including ball valve casing 1, ball valve body 21 is installed to ball valve casing 1 internal rotation, flange 2 is installed to one side of ball valve casing 1, a plurality of mounting holes have evenly been seted up to one side of flange 2, install the joint seal unit on flange 2, coupling assembling is installed to ball valve casing 1's opposite side, the drive hole has been seted up to ball valve casing 1's bottom, the mounting groove is seted up to ball valve body 21's bottom, slidable mounting has actuating lever 7 in the mounting groove, actuating mechanism 8 is installed to actuating lever 7's bottom, install auxiliary unit in the mounting groove, the discharge hole has been seted up to ball valve body 21's bottom, the discharge hole runs through ball valve body 21 and extends to in the actuating lever 7, install on the ball valve casing 1 and pin the subassembly, install on the actuating lever 7 and plug up the subassembly.
Borrow by above-mentioned structure, after ball valve body 21 cuts off the medium, inside has remaining medium to remain, opens the discharge hole through plugging up the subassembly, and convenient remaining medium flows from the discharge hole, has reached the purpose that can be convenient with the remaining medium discharge in the ball valve body 21, uses more simple and convenient, and the practicality is good.
Referring to fig. 2 and 4, the connecting and sealing unit includes a connecting and sealing ring 10, a placing groove is formed in one side of the connecting flange 2, the connecting and sealing ring 10 is installed in the placing groove, and the connecting and sealing ring 10 can be connected with an output device in cooperation with the connecting flange 2, so that the connecting and sealing unit is convenient to use.
Referring to fig. 1, 2 and 4, the connection assembly includes a valve cap 4, the valve cap 4 is disposed on one side of a ball valve housing 1, one side of the valve cap 4 is sleeved with an installation sealing ring 5, two O-shaped sealing rings 19 are installed on an outer peripheral side of the valve cap 4 in a sleeved manner, one side of the installation sealing ring 5 is provided with a flange piece 3, outer peripheral sides of the two O-shaped sealing rings 19 are all in contact with an inner peripheral side of the flange piece 3, a plurality of installation bolts 9 are evenly installed on the ball valve housing 1, the installation bolts 9 all penetrate through the valve cap 4 and the installation sealing ring 5 and extend into the flange piece 3, an inlet valve seat 20 is installed on one side of the valve cap 4, the inlet valve seat 20 is matched with a ball valve body 21, the valve cap 4 is arranged, under the matching of the O-shaped sealing rings 19 and the installation sealing rings 5, so that media pass through the flange piece 3 and the valve cap 4, the media are not easy to leak, further sealing performance is improved, media flow is more stable, the use is facilitated, and the valve housing is convenient, under the effect of the installation sealing bolts 9.
Referring to fig. 4 and 6, the auxiliary unit includes a gasket 25, the gasket 25 is mounted on the inner wall of the top of the mounting groove, the gasket 25 is adapted to the driving rod 7, and the driving rod 7 and the ball valve body 21 are more stably connected by the gasket 25, so that the use is convenient and the practicability is good.
Refer to fig. 1, 2, 4, 5 and 6 show, it includes two connecting bolt 23 to pin the subassembly, collar 22 is installed to the bottom of ball valve shell 1, collar 6 is installed in the bottom rotation of collar 22, two screw holes have been seted up to the symmetry on the periphery side of collar 6, two connecting bolt 23 are threaded installation respectively in two screw holes, the one end that two connecting bolt 23 are close to each other all runs through the screw hole and extends to in the actuating lever 7, through connecting bolt 23's setting, can live the rigidity of actuating lever 7, when actuating mechanism 8 drives actuating lever 7 and rotates, under connecting bolt 23's cooperation, collar 6 rotates on collar 22, more simple and convenient that the use is got up, and the practicality is good.
Referring to fig. 4 and 6, the blocking component includes a blocking plug 24, a pulling rod 26 is slidably mounted in the discharge hole, the blocking plug 24 is mounted at one end of the pulling rod 26, a pushing component is mounted on the driving rod 7, and through the setting of the blocking plug 24, when the residual medium needs to be discharged, the pulling rod 26 moves upwards to drive the blocking plug 24 to move upwards, the discharge hole is opened, the residual medium flows out through the discharge hole, the medium in the ball valve body 21 is discharged, and the ball valve is simpler and more convenient to use and has good practicability.
Referring to fig. 2, 3, 4 and 6, the pushing assembly includes a sliding rod 11, a sliding groove connected to the discharge hole is formed in one side of the driving rod 7, the sliding rod 11 is slidably mounted in the sliding groove, the top of the sliding rod 11 is connected to the bottom of the pulling rod 26, a locking assembly is mounted on the driving rod 7, through the arrangement of the sliding rod 11, after the ball valve body 21 cuts off a medium, a residual medium exists in the ball valve body 21, the sliding rod 11 is pushed upwards to drive the pulling rod 26 to move upwards, so that the plugging plug 24 moves upwards, the discharge hole is opened, the residual medium in the ball valve body 21 flows out along the discharge hole and the sliding groove, and the purpose of conveniently discharging the residual medium in the ball valve body 21 is achieved, and the use is simpler and more convenient, and the practicability is good.
Referring to fig. 2, 3 and 6, the locking assembly includes a fixing bolt 13, a fixing plate 12 is installed on one side of the driving rod 7, a threaded through hole is formed in one side of the fixing plate 12, the fixing bolt 13 is installed in the threaded through hole in a threaded manner, a locking threaded hole matched with the fixing bolt 13 is formed in one side of the sliding rod 11, the top end of the fixing bolt 13 penetrates through the threaded through hole and extends into the locking threaded hole, an elastic assembly is installed on the driving rod 7, a limiting assembly is installed on the driving rod 7, the sliding rod 11 can be locked by the fixing bolt 13 under the matching of the fixing plate 12, when the sliding rod 11 needs to be unlocked, the fixing bolt 13 is rotated, the sliding rod 11 is unlocked, and the locking assembly is simpler and more convenient to use and has good practicability.
Referring to fig. 2, 3 and 6, the elastic component includes a spring 15, a fixing plate 16 is installed on one side of the driving rod 7, the top end of the spring 15 is connected to the bottom of the fixing plate 16, a connecting plate 14 is installed on one side of the sliding rod 11, the bottom end of the spring 15 is connected to the top end of the connecting plate 14, through the arrangement of the spring 15, after the medium in the ball valve body 21 is finished, the sliding rod 11 is loosened, under the elastic action of the spring 15 and the cooperation of the connecting plate 14 and the fixing plate 16, the sliding rod 11 is pushed to move downwards, the pulling rod 26 and the blocking plug 24 are driven to move downwards, the discharge hole is blocked, and the use is facilitated.
Referring to fig. 2, 3 and 6, the limiting assembly includes an auxiliary ring 18, a mounting block 17 is mounted on one side of the driving rod 7, the auxiliary ring 18 is rotatably mounted on the mounting block 17, and the auxiliary ring 18 is rotated to lock the sliding rod 11 after the sliding rod 11 is pushed upward by the auxiliary ring 18 in cooperation with the mounting block 17, so that the discharge hole is always opened to facilitate discharging the remaining media.
The working principle of the invention is as follows:
after the ball valve body 21 cuts off the medium, the fixing bolt 13 is rotated to unlock the sliding rod 11, the sliding rod 11 is pushed upwards to drive the pulling rod 26 to move upwards, so that the plug 24 is plugged to move upwards, the discharge hole is opened, then the auxiliary ring 18 is rotated, the sliding rod 11 is locked under the cooperation of the mounting block 17, the residual medium in the ball valve body 21 flows out along the discharge hole and the sliding groove, the purpose of conveniently discharging the residual medium in the ball valve body 21 is achieved, and the ball valve is simpler and more convenient to use and has good practicability.
When the ball valve body 21 needs to be opened, the auxiliary ring 18 is rotated, the sliding rod 11 is unlocked, under the elastic action of the spring 15 and the matching of the connecting plate 14 and the fixing plate 16, the sliding rod 11 is pushed to move downwards, the pulling rod 26 is driven to move downwards and the plug 24 is plugged, the discharge hole is plugged, then the fixing bolt 13 is rotated, under the matching of the fixing plate 12, the sliding rod 11 is fixed, the plug 24 is plugged to plug the discharge hole more tightly, then the driving mechanism 8 is started, the driving rod 7 is rotated, the ball valve body 21 is driven to rotate in the ball valve shell 1, the ball valve body 21 is opened, and the ball valve is simpler and more convenient to use and has good practicability.
When the ball valve is installed, the flange part 3 is welded on equipment, the installation sealing ring 5 is sleeved on the valve cover 4, the O-shaped sealing ring 19 is installed on the valve cover 4, the valve cover 4 is attached to the flange part 3, then the ball valve casing 1 is attached to the valve cover 4, the ball valve casing 1, the valve cover 4 and the flange part 3 are installed together through the installation bolt 9, and the ball valve casing is connected with output equipment through the connecting flange 2 and the connecting sealing ring 10.
Finally, it should be noted that: 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 (10)
1. The utility model provides a cauldron bottom ball valve seal assembly, includes ball valve casing (1), its characterized in that: ball valve body (21) are installed to ball valve casing (1) internal rotation, flange (2) are installed to one side of ball valve casing (1), a plurality of mounting holes have evenly been seted up to one side of flange (2), install the joint seal unit on flange (2), coupling assembling is installed to the opposite side of ball valve casing (1), the drive opening has been seted up to the bottom of ball valve casing (1), the mounting groove is seted up in the bottom of ball valve body (21), slidable mounting has actuating lever (7) in the mounting groove, actuating mechanism (8) are installed to the bottom of actuating lever (7), install auxiliary unit in the mounting groove, the discharge hole has been seted up to the bottom of ball valve body (21), the discharge hole runs through ball valve body (21) and extend to in actuating lever (7), install on valve casing (1) and pin the subassembly, install on actuating lever (7) and plug up the subassembly.
2. The kettle bottom ball valve seal assembly of claim 1, wherein: the connecting and sealing unit comprises a connecting sealing ring (10), a placing groove is formed in one side of the connecting flange (2), and the connecting sealing ring (10) is installed in the placing groove.
3. The kettle bottom ball valve seal assembly of claim 1, wherein: coupling assembling includes valve gap (4), valve gap (4) set up in one side of ball valve casing (1), one side cover of valve gap (4) is equipped with installation sealing washer (5), the cover is established on the periphery side of valve gap (4) and is installed two O shape sealing washer (19), one side of installation sealing washer (5) is provided with flange spare (3), two the periphery side of O shape sealing washer (19) all with the interior week side of flange spare (3) contacts, evenly install a plurality of construction bolt (9) on ball valve casing (1), it is a plurality of construction bolt (9) all run through valve gap (4) with installation sealing washer (5) extend to in flange spare (3), import disk seat (20) are installed to one side of valve gap (4), import disk seat (20) with ball valve body (21) looks adaptation.
4. The kettle bottom ball valve seal assembly of claim 1, wherein: the auxiliary unit comprises a gasket (25), the gasket (25) is installed on the inner wall of the top of the installation groove, and the gasket (25) is matched with the driving rod (7).
5. The kettle bottom ball valve seal assembly of claim 1, wherein: the locking assembly comprises two connecting bolts (23), a mounting ring (22) is installed at the bottom of the ball valve casing (1), a rotating ring (6) is installed at the bottom of the mounting ring (22) in a rotating mode, two threaded holes are symmetrically formed in the outer peripheral side of the rotating ring (6), two threaded holes are respectively and threadedly installed in the threaded holes, the two connecting bolts (23) and the two connecting bolts (23) are all penetrated through one ends, close to each other, of the connecting bolts (23), and the threaded holes extend into the driving rod (7).
6. The kettle bottom ball valve seal assembly of claim 1, wherein: plug up the subassembly including plugging up stopper (24), slidable mounting has pulling rod (26) in the discharge hole, plug up stopper (24) install in the one end of pulling rod (26), install the promotion subassembly on actuating lever (7).
7. The kettle bottom ball valve seal assembly of claim 6, wherein: the pushing assembly comprises a sliding rod (11), a sliding groove connected with the discharge hole is formed in one side of the driving rod (7), the sliding rod (11) is installed in the sliding groove in a sliding mode, the top of the sliding rod (11) is connected with the bottom of the pulling rod (26), and a locking assembly is installed on the driving rod (7).
8. The kettle bottom ball valve seal assembly of claim 7, wherein: the locking assembly comprises a fixing bolt (13), a fixing plate (12) is installed on one side of the driving rod (7), a threaded through hole is formed in one side of the fixing plate (12), the fixing bolt (13) is installed in the threaded through hole in a threaded mode, a locking threaded hole matched with the fixing bolt (13) is formed in one side of the sliding rod (11), the top end of the fixing bolt (13) penetrates through the threaded through hole and extends to the interior of the locking threaded hole, an elastic assembly is installed on the driving rod (7), and a limiting assembly is installed on the driving rod (7).
9. The kettle bottom ball valve seal assembly of claim 8, wherein: elasticity subassembly includes spring (15), stationary blade (16) are installed to one side of actuating lever (7), the top of spring (15) connect in the bottom of stationary blade (16), connecting plate (14) are installed to one side of slide bar (11), the bottom of spring (15) with the top of connecting plate (14) is connected.
10. The kettle bottom ball valve seal assembly of claim 8, wherein: the limiting assembly comprises an auxiliary ring (18), a mounting block (17) is mounted on one side of the driving rod (7), and the auxiliary ring (18) is rotatably mounted on the mounting block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211401907.XA CN115654169B (en) | 2022-11-08 | 2022-11-08 | Ball valve seal assembly at bottom of cauldron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211401907.XA CN115654169B (en) | 2022-11-08 | 2022-11-08 | Ball valve seal assembly at bottom of cauldron |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115654169A true CN115654169A (en) | 2023-01-31 |
| CN115654169B CN115654169B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211401907.XA Active CN115654169B (en) | 2022-11-08 | 2022-11-08 | Ball valve seal assembly at bottom of cauldron |
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| CN (1) | CN115654169B (en) |
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| CN101796333A (en) * | 2007-09-06 | 2010-08-04 | 费希尔控制产品国际有限公司 | High-temperature ball valve seal |
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| US20220154832A1 (en) * | 2020-09-08 | 2022-05-19 | Intech Industries, Inc. | High Pressure Auto Drain Ball Valve |
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-
2022
- 2022-11-08 CN CN202211401907.XA patent/CN115654169B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101796333A (en) * | 2007-09-06 | 2010-08-04 | 费希尔控制产品国际有限公司 | High-temperature ball valve seal |
| US20220154832A1 (en) * | 2020-09-08 | 2022-05-19 | Intech Industries, Inc. | High Pressure Auto Drain Ball Valve |
| CN213512207U (en) * | 2020-11-03 | 2021-06-22 | 自贡自高阀门有限公司 | Self-cleaning and self-deslagging kettle bottom ball valve |
| CN214036967U (en) * | 2020-12-26 | 2021-08-24 | 无锡源华阀门制造有限公司 | Kettle bottom valve convenient for discharging |
| CN215059726U (en) * | 2021-06-28 | 2021-12-07 | 阿尔肯阀门有限公司 | Tee bend ball valve sealed firmly |
| CN217381829U (en) * | 2022-03-25 | 2022-09-06 | 上海凯莱阀门集团有限公司 | Automatic control formula all-welded ball valve |
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| Title |
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| 汪晓峰;叶益帆;: "下展式衬氟(带测温)装置的放料阀", 仪器仪表用户, no. 12, pages 68 - 69 * |
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| Publication number | Publication date |
|---|---|
| CN115654169B (en) | 2023-10-20 |
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