CN219809432U - Automatic scrape sediment and cut off ball valve - Google Patents
Automatic scrape sediment and cut off ball valve Download PDFInfo
- Publication number
- CN219809432U CN219809432U CN202321034883.9U CN202321034883U CN219809432U CN 219809432 U CN219809432 U CN 219809432U CN 202321034883 U CN202321034883 U CN 202321034883U CN 219809432 U CN219809432 U CN 219809432U
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- fixedly connected
- valve body
- valve
- rod
- ball
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- 239000013049 sediment Substances 0.000 title claims description 8
- 238000007790 scraping Methods 0.000 claims abstract description 20
- 239000002893 slag Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 15
- 210000004907 gland Anatomy 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 9
- 239000000956 alloy Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 210000004722 stifle Anatomy 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 238000002425 crystallisation Methods 0.000 abstract description 5
- 230000008025 crystallization Effects 0.000 abstract description 5
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000007363 regulatory process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model discloses an automatic slag scraping and cutting-off ball valve, which comprises a blank cap, an inner hexagon screw, a lower valve rod, a first O-shaped ring, a first stud, a fourth O-shaped ring, a ball body, an upper valve rod, a bracket, a second stud and a nut, wherein the blank cap is fixedly connected to the bottom end of a right valve body through the inner hexagon screw; the device is closely attached to the ball body through the slag scraping sheet, and when the ball body rotates, the residual crystallization or condensation medium on the surface of the ball body part can be scraped by the slag scraping sheet, so that the phenomenon of jamming in the process of rotating the ball body is avoided.
Description
Technical Field
The utility model relates to the technical field of cut-off ball valves, in particular to an automatic slag scraping cut-off ball valve.
Background
The ball valve is a valve with an opening and closing part (ball body) driven by a valve rod and rotating around the axis of the ball valve, and can also be used for regulating and controlling fluid, the ball valve has various fluid types in the process of regulating and controlling the fluid, wherein the ball valve comprises easily crystallized or easily coagulated media such as rosin, asphalt and the like, when the easily crystallized or easily coagulated media are regulated, the crystallized or coagulated media are easily remained on the ball body, and the phenomenon of jamming of the ball body in the regulating process is caused due to the existence of the crystallized or coagulated media.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to provide an automatic slag scraping and cutting-off ball valve, which is used for solving the existing defects.
(II) summary of the utility model
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic scrape sediment and cut off ball valve, includes stifle, hexagon socket screw, lower valve rod, first O type circle, right valve body, left valve body, first double-screw bolt, second O type circle, sealed face build-up welding carbide, third O type circle, disk seat, fourth O type circle, scrape sediment piece, spheroid, spacing spring, hexagon socket screw, go up valve rod, flat key, bush, pneumatic execution subassembly, support, second double-screw bolt, nut, gland and adapter sleeve, the stifle passes through hexagon socket screw fixed connection in the bottom of right valve body, one side of right valve body is provided with second O type circle and third O type circle through first double-screw bolt, and the inside constitution of right valve body and left valve body is the installation cavity simultaneously, the internally mounted of installation cavity has the disk seat, the disk seat is provided with fourth O type circle with the junction of right valve body and left valve body respectively, the disk seat is gone up the welding to scrape sediment piece, disk seat and sealing surface are closely laminated with the carbide on the sealed face, sealing face, fixed connection has the build-up welding bolt on the spheroid and left valve body.
Preferably, the ball body is rotationally connected to the right valve body through the upper valve rod and the lower valve rod, and meanwhile, a first O-shaped ring is arranged at the joint of the right valve body and the lower valve rod, and the lower valve rod and the upper valve rod are respectively and fixedly connected to the ball body.
Preferably, a bushing is arranged at the joint of the right valve body and the upper valve rod, and a flat key is embedded and arranged at the top end of the sphere.
Preferably, the top end of the right valve body is fixedly connected with a packing gland and a connecting sleeve through a sealing ring.
Preferably, the packing gland passes through second double-screw bolt fixed connection with the adapter sleeve, the top fixedly connected with nut of right valve body, the top fixedly connected with support of packing gland, one side fixedly connected with pneumatic execution subassembly of support, and pneumatic execution subassembly's work end fixedly connected with goes up the valve rod, pneumatic execution subassembly includes the link, pneumatic execution main part box, the pull rod, the pull tube, the baffle, pneumatic tube, connecting rod and fixed plate, one side fixedly connected with pneumatic execution main part box of support, one side fixedly connected with link of pneumatic execution main part box, the top of going up the valve rod is located the inside of pneumatic execution main part box simultaneously, and pneumatic tube of opposite side fixedly connected with of pneumatic execution main part box, pneumatic tube's inside is provided with the baffle, the inside of pneumatic tube is located the both sides of baffle simultaneously is provided with the pushing spring, and cup joint fixedly connected with pull tube on the baffle, the one end fixedly connected with pull rod of pull tube, and the tooth that sets up on the pull rod is connected with the tooth intermeshing of the top of last valve rod, the other end fixedly connected with connecting rod of pull tube, and pneumatic tube and connecting rod are provided with the sealing washer on the connecting rod.
(III) beneficial effects
The automatic slag scraping and cutting ball valve provided by the utility model has the advantages that: the device is closely attached through scraping sediment piece and spheroid, when the spheroid at pivoted in-process, the usable sediment piece of scraping that sets up is scraped the remaining crystallization of spheroid part surface or the processing of striking off to avoided taking place the phenomenon of jam at the in-process of rotating the spheroid, thereby be convenient for the normal work of this ball valve, reduced the damage rate of device simultaneously, prolonged the life of device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;
fig. 2-4 are schematic partial elevational cross-sectional views of the present utility model.
In the figure: 1. a cover is closed; 2. an inner hexagon screw; 3. a lower valve rod; 4. a first O-ring; 5. a right valve body; 6. a left valve body; 7. a first stud; 8. a second O-ring; 9. build-up welding hard alloy on the sealing surface; 10. a third O-ring; 11. a valve seat; 12. a fourth O-ring; 13. a slag scraping sheet; 14. a sphere; 15. a limit spring; 16. an inner hexagon bolt; 17. an upper valve rod; 18. a flat key; 19. a bushing; 20. a pneumatic actuator assembly; 21. a bracket; 22. a second stud; 23. a nut; 24. a packing gland; 25. connecting sleeves; 201. a connecting frame; 202. a pneumatic execution main body box; 203. a pull rod; 204. pulling a tube; 205. a partition plate; 206. a pneumatic tube; 207. a connecting rod; 208. and a fixing plate.
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. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, an embodiment of the present utility model is provided: an automatic slag scraping and cutting-off ball valve comprises a blank cap 1, an inner hexagonal screw 2, a lower valve rod 3, a first O-shaped ring 4, a right valve body 5, a left valve body 6, a first stud 7, a second O-shaped ring 8, a sealing surface overlaying hard alloy 9, a third O-shaped ring 10, a valve seat 11, a fourth O-shaped ring 12, a slag scraping sheet 13, a ball 14, a limit spring 15, an inner hexagonal bolt 16, an upper valve rod 17, a flat key 18, a bushing 19, a pneumatic execution assembly 20, a bracket 21, a second stud 22, a nut 23, a packing gland 24 and a connecting sleeve 25, wherein the blank cap 1 is fixedly connected to the bottom end of the right valve body 5 through the inner hexagonal screw 2, one side of the right valve body 5 is fixedly connected with the left valve body 6 through the first stud 7, meanwhile, the joint of the right valve body 5 and the left valve body 6 is provided with the second O-shaped ring 8 and the third O-shaped ring 10, the inner parts of the right valve body 5 and the left valve body 6 form a mounting cavity, the valve seat 11 is arranged in the installation cavity, a fourth O-shaped ring 12 is arranged at the joint of the valve seat 11 and the right valve body 5 and the left valve body 6 respectively, a limit spring 15 is arranged at the joint of the four inner corners of the right valve body 5 and the left valve body 6 and the valve seat 11 respectively, a slag scraping sheet 13 is welded on the valve seat 11, the slag scraping sheet 13 is tightly attached to the ball 14, so that when the ball 14 rotates, the slag scraping sheet 13 is utilized to scrape the residual crystallization or condensation medium on the surface of the ball 14, thereby avoiding the problem of clamping of the ball 14 in the rotating process, the valve seat 11 is tightly attached to the sealing surface surfacing hard alloy 9, the sealing surface hard alloy 9 is fixedly connected on the ball 14, the top ends of the right valve body 5 and the left valve body 6 are fixedly connected with an inner hexagon bolt 16, the ball 14 is rotationally connected on the right valve body 5 through the upper valve rod 17 and the lower valve rod 3, meanwhile, a first O-shaped ring 4 is arranged at the joint of the right valve body 5 and the lower valve rod 3, the lower valve rod 3 and the upper valve rod 17 are respectively and fixedly connected on the ball 14, a bushing 19 is arranged at the joint of the right valve body 5 and the upper valve rod 17, a flat key 18 is embedded and installed at the top end of the ball 14, a packing gland 24 and a connecting sleeve 25 are fixedly connected at the top end of the right valve body 5 through a sealing ring, the packing gland 24 and the connecting sleeve 25 are fixedly connected through a second stud 22, a nut 23 is fixedly connected at the top end of the packing gland 24, a bracket 21 is fixedly connected at one side of the bracket 21, a pneumatic execution assembly 20 is fixedly connected at the working end of the pneumatic execution assembly 20, the upper valve rod 17, the first O-shaped ring 4, the second O-shaped ring 8, the third O-shaped ring 10 and the fourth O-shaped ring 12 are all fluorine rubber sealing rings, the bearing temperature range is 0-350 ℃, the pneumatic execution assembly 20 comprises a connecting frame 201, a pneumatic execution main body box 202, a pull rod 203, a pull tube 204, a partition plate 205, a pneumatic tube 206, a connecting rod 207 and a fixing plate 208, wherein one side of the bracket 21 is fixedly connected with the pneumatic execution main body box 202, one side of the pneumatic execution main body box 202 is fixedly connected with the connecting frame 201, meanwhile, the top end of the upper valve rod 17 is positioned in the pneumatic execution main body box 202, the other side of the pneumatic execution main body box 202 is fixedly connected with the pneumatic tube 206, the partition plate 205 is arranged in the pneumatic tube 206, meanwhile, pushing springs are arranged on two sides of the partition plate 205, the pull tube 204 is sleeved and fixed on the partition plate 205, one end of the pull tube 204 is fixedly connected with the pull rod 203, teeth arranged on the pull rod 203 are mutually meshed with teeth arranged on the top end of the upper valve rod 17, the other end of the pull tube 204 is fixedly connected with a connecting rod 207, a sealing ring is arranged at the joint of the pneumatic tube 206 and the connecting rod 207, and a fixing plate 208 is fixedly connected to the connecting rod 207;
specifically, when in use, firstly, the upper valve rod 17 can be driven to rotate through the work of the pneumatic execution assembly 20, and the upper valve rod 17 is mutually fixed among the upper valve rod 17, the ball 14 and the lower valve rod 3 in the rotating process, so that the ball 14 is driven to rotate, the flow of fluid can be regulated through the rotation of the ball 14, meanwhile, in the rotating process of the ball 14, due to the fact that the slag scraping plate 13 is tightly attached to the ball 14, the sealing surface overlaying hard alloy 9 is utilized to scrape residual crystallization or condensation medium on the attaching surface of the ball 14 and the sealing surface overlaying hard alloy 9, the phenomenon that the ball 14 is jammed due to the existence of the crystallization or condensation medium is avoided, and therefore the practicability of the device is improved.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Finally, it should be noted that: the above embodiments 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 technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The utility model provides an automatic scrape sediment and cut off ball valve, includes stifle (1), hexagon socket head cap screw (2), lower valve rod (3), first O type circle (4), first double-screw bolt (7), fourth O type circle (12), spheroid (14), goes up valve rod (17), support (21), second double-screw bolt (22) and nut (23), its characterized in that: the novel self-locking valve is characterized in that the blank cap (1) is fixedly connected to the bottom end of the right valve body (5) through an inner hexagon screw (2), one side of the right valve body (5) is fixedly connected with the left valve body (6) through a first stud (7), meanwhile, the connection part of the right valve body (5) and the left valve body (6) is provided with a second O-shaped ring (8) and a third O-shaped ring (10), the inner parts of the right valve body (5) and the left valve body (6) form an installation cavity, a valve seat (11) is installed in the installation cavity, a fourth O-shaped ring (12) is arranged at the connection part of the valve seat (11) and the right valve body (5) and the left valve body (6) respectively, limit springs (15) are arranged at the connection parts of the inner four corners of the right valve body (5) and the left valve body (6) and the valve seat (11), slag scraping plates (13) are welded on the valve seat (11), the valve seat (11) and the hard alloy (9) are tightly attached, the hard alloy (9) is fixedly connected to the ball body (14), and the inner hexagon bolts (16) are fixedly connected to the top ends of the right valve body (5) and the left valve body (6).
2. The automatic slag scraping and cutting ball valve as claimed in claim 1, wherein: the ball body (14) is rotationally connected to the right valve body (5) through the upper valve rod (17) and the lower valve rod (3), meanwhile, a first O-shaped ring (4) is arranged at the joint of the right valve body (5) and the lower valve rod (3), and the lower valve rod (3) and the upper valve rod (17) are respectively and fixedly connected to the ball body (14).
3. The automatic slag scraping and cutting ball valve as claimed in claim 2, wherein: a bushing (19) is arranged at the joint of the right valve body (5) and the upper valve rod (17), and a flat key (18) is embedded and arranged at the top end of the sphere (14).
4. An automatic slag scraping and cutting ball valve as claimed in claim 3 wherein: the top end of the right valve body (5) is fixedly connected with a packing gland (24) and a connecting sleeve (25) through a sealing ring.
5. The automatic slag scraping and cutting ball valve as claimed in claim 4, wherein: the packing gland (24) and the connecting sleeve (25) are fixedly connected through the second stud (22), the nut (23) is fixedly connected to the top end of the right valve body (5), the support (21) is fixedly connected to the top end of the packing gland (24), the pneumatic execution assembly (20) is fixedly connected to one side of the support (21), the upper valve rod (17) is fixedly connected to the working end of the pneumatic execution assembly (20), the pneumatic execution assembly (20) comprises a connecting frame (201), a pneumatic execution main box (202), a pull rod (203), a pull tube (204), a partition plate (205), a pneumatic tube (206), a connecting rod (207) and a fixing plate (208), one side of the support (21) is fixedly connected to the pneumatic execution main box (202), one side of the pneumatic execution main box (202) is fixedly connected with the connecting frame (201), meanwhile, the top end of the upper valve rod (17) is positioned inside the pneumatic execution main box (202), the other side of the pneumatic execution main box (202) is fixedly connected with the pneumatic tube (206), the partition plate (205) is arranged inside the pneumatic execution main box (20), the partition plate (205) is pushed inside the pneumatic execution main box (202) and is positioned inside the partition plate (205) and is positioned on the spring (204) which is fixedly connected to the two sides of the pull tube (204), and teeth arranged on the pull rod (203) are engaged with teeth arranged at the top end of the upper valve rod (17), the other end of the pull tube (204) is fixedly connected with a connecting rod (207), a sealing ring is arranged at the joint of the pneumatic tube (206) and the connecting rod (207), and a fixing plate (208) is fixedly connected on the connecting rod (207).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034883.9U CN219809432U (en) | 2023-05-04 | 2023-05-04 | Automatic scrape sediment and cut off ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034883.9U CN219809432U (en) | 2023-05-04 | 2023-05-04 | Automatic scrape sediment and cut off ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809432U true CN219809432U (en) | 2023-10-10 |
Family
ID=88211113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321034883.9U Active CN219809432U (en) | 2023-05-04 | 2023-05-04 | Automatic scrape sediment and cut off ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809432U (en) |
-
2023
- 2023-05-04 CN CN202321034883.9U patent/CN219809432U/en active Active
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