CN111255912A - Hemisphere valve with from clear function - Google Patents
Hemisphere valve with from clear function Download PDFInfo
- Publication number
- CN111255912A CN111255912A CN202010217914.9A CN202010217914A CN111255912A CN 111255912 A CN111255912 A CN 111255912A CN 202010217914 A CN202010217914 A CN 202010217914A CN 111255912 A CN111255912 A CN 111255912A
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- China
- Prior art keywords
- valve
- valve body
- shaft
- hemisphere
- turbine
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
- F16K27/067—Construction of housing; Use of materials therefor of taps or cocks with spherical plugs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0647—Spindles or actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
- F16K5/0663—Packings
- F16K5/0684—Packings on the plug
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Details Of Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a half ball valve with a self-cleaning function, which comprises a valve body mechanism, a driving mechanism and a connecting mechanism, wherein the valve body mechanism is arranged on the half ball valve with the self-cleaning function, a valve body is arranged on the valve body mechanism, connecting ports are symmetrically arranged on two sides of the valve body, a movable hemisphere is arranged inside the valve body, an upper valve shaft is arranged at the top end of the movable hemisphere, a ball shaft is arranged at one end of the upper valve shaft, the ball shaft is connected with the driving mechanism outside the valve body mechanism, a connecting shaft is arranged at the bottom end of the movable hemisphere, the connecting shaft is connected with the bottom end of the movable hemisphere in a welding manner, a turbine box is arranged on a driving device on the half ball valve with the self-cleaning function, a turbine mechanism is arranged inside the turbine box, a turbine arranged at one end, provided with a hand wheel connecting shaft, outside the turbine box is mutually meshed with the turbine mechanism, the protection valve is not easy to damage, and the medium is not easy to leak when the valve is closed, so that the working efficiency of the valve is greatly improved, and the service life of the valve is prolonged.
Description
Technical Field
The invention relates to the technical field of a half ball valve with a self-cleaning function, in particular to a half ball valve with a self-cleaning function.
Background
The valve self-cleaning function is a novel valve which is used as a pipe valve and is provided with an automatic cleaning function device, the technology is invented under the meticulous research of technicians in China and abroad according to the advanced technology, the structure principle of the valve is added with the function of automatically cleaning sundries of the valve on the basis of the original functional performance of the valve, the valve is enabled to be opened and closed to clean impurities in the valve during working, the valve is protected from being damaged easily, a medium is prevented from leaking during closing of the valve, the working efficiency of the valve is greatly improved, and the service life of the valve is prolonged.
At present, a plurality of hemispherical valves do not have a self-cleaning function, more dust is easily accumulated in the valve body after a long time, the sealing performance of the valve body is poor, and the service life of the valve body is shortened.
Disclosure of Invention
The invention aims to provide a half ball valve with a self-cleaning function, which has the function of automatically cleaning impurities, ensures that the valve is opened and closed to clean the impurities in the valve during working, protects the valve from being damaged easily, prevents a medium from leaking during closing of the valve, greatly improves the working efficiency of the valve and has long service life, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a semi-ball valve with self-cleaning function comprises a valve body mechanism, a driving mechanism and a connecting mechanism, wherein the valve body mechanism is arranged on the valve body mechanism, the driving mechanism is arranged on the valve body mechanism, and the connecting mechanism is arranged on the valve body mechanism
The valve body mechanism is provided with a valve body, a cavity is arranged inside the valve body, a movable hemisphere is arranged inside the valve body, and a sealing cover plate is arranged at the bottom of the valve body mechanism;
the valve body mechanism is arranged on the valve body, a valve body is arranged in the valve body mechanism, a connecting port is arranged at the connecting position of the valve body mechanism and the valve body mechanism, a connecting support is arranged at the connecting port, the connecting support is fixedly connected with the connecting port on the valve body mechanism through a screw, and a hand wheel is arranged on the valve body mechanism;
the connecting mechanism is provided with a valve clack, a sealing washer, a valve seat, a pressing sleeve and a pressing ring, wherein a filler is arranged between the valve seat and the pressing ring, the sealing washer is arranged below the left side of the valve seat, and an O-shaped washer is arranged outside the sealing washer.
Preferably, the top port department of valve body is equipped with the connection end cover, and the connection end cover passes through fixed connection between screw and the valve body, the bottom central authorities of valve body are equipped with the connecting axle mounting groove, and the outside of connecting axle mounting groove is equipped with fixed cover plate, the inside central authorities of connection end cover are equipped with the mounting groove, and the inside of mounting groove is equipped with the valve shaft, go up the valve shaft with be equipped with the fixed connection circle between the top of activity hemisphere, the top of going up the valve shaft is equipped with the ball axle, welded connection between ball axle and the last valve axle, the bottom of activity hemisphere is equipped with the connecting axle, welded connection between the top of connecting axle and the bottom of activity hemisphere, the connecting axle sets up inside the connecting.
Preferably, a turbine mechanism is arranged inside the turbine box, a gear is arranged at one end of the hand wheel central connecting shaft, and the gear at one end of the hand wheel central connecting shaft is meshed with the turbine mechanism inside the turbine box.
Preferably, a pressing sleeve is arranged below the sealing washer, one side of the pressing sleeve is in contact with the valve clack, and a fastening screw is arranged between the pressing sleeve and the valve clack.
Preferably, one side of the pressing ring is provided with a valve seat, the valve seat is arranged below the valve body, and the pressing ring is fixedly connected with the valve body through a fastening screw.
Preferably, the cleaning method of the hemisphere valve with the self-cleaning function comprises the following steps:
A. according to the processing requirements, part of parts need to be polished, and processing burrs cannot exist on the surface;
B. degreasing all parts of the butterfly valve;
C. after degreasing, adopting a cleaning agent without phosphorus for pickling and passivation;
D. washing with purified water after acid washing and purification, wherein no medicament residue exists;
E. the parts are wiped dry by non-woven fabrics one by one, and the surfaces of the parts cannot be remained with thread, wool and the like, or the parts are dried by clean nitrogen;
F. and (4) wiping the parts one by dipping the non-woven fabric or the precision filter paper in the analytically pure alcohol until no dirty color exists.
Compared with the prior art, the invention has the beneficial effects that:
(1) the self-cleaning valve not only has a buffering function, but also has an automatic cleaning function, so that the valve is prevented from being blocked;
(2) the valve has the function of automatically cleaning impurities, so that the valve is opened and closed to clean impurities in the valve during working, the protective valve is not easy to damage, a medium is not easy to leak when the valve is closed, the working efficiency of the valve is greatly improved, and the service life of the valve is prolonged.
Drawings
FIG. 1 is a front view of a hemisphere valve with a self-cleaning function according to the present invention;
FIG. 2 is a cross-sectional view of a hemispherical valve with a self-cleaning function according to the present invention;
fig. 3 is a schematic view of the connection mechanism of the present invention.
In the figure: 1. a motor; 2. a hand wheel; 3. a connection port; 4. a valve body mechanism; 5. sealing the cover plate; 6. a valve body; 7. connecting an end cover; 8. a drive mechanism; 9. a turbine case; 10. an upper valve shaft; 11. a connecting mechanism; 12. a movable hemisphere; 13. fixing the connecting ring; 14. fixing the cover plate; 15. a ball bearing; 16. a valve flap; 17. an O-shaped gasket; 18. a sealing gasket; 19. fastening screws; 20. pressing a ring; 21. a filler; 22. a valve seat; 23. pressing the sleeve; 24. a connecting shaft; 25. and connecting the bracket.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a hemisphere valve with self-cleaning function comprises a valve body mechanism 4, a driving mechanism 8 and a connecting mechanism 11, wherein the valve body mechanism 4 is arranged on the hemisphere valve with self-cleaning function, a valve body 6 is arranged on the valve body mechanism 4, a connecting end cover 7 is arranged at the top port of the valve body 6, the connecting end cover 7 is fixedly connected with the valve body 6 through a screw, a connecting shaft mounting groove is arranged at the center of the bottom of the valve body 6, a fixed cover plate 14 is arranged outside the connecting shaft mounting groove, a mounting groove is arranged at the center of the inside of the connecting end cover 7, an upper valve shaft 10 is arranged inside the mounting groove, a fixed connecting ring 13 is arranged between the upper valve shaft 10 and the top end of a movable hemisphere 12, a ball shaft 15 is arranged above the upper valve shaft 10, the ball shaft 15 is welded with the upper valve shaft 10, a connecting shaft 24 is arranged at the bottom end of the, the connecting shaft 24 is arranged in a connecting shaft mounting groove at the bottom of the valve body 6, a cavity is arranged in the valve body 6, a movable hemisphere 12 is arranged in the valve body 6, and a sealing cover plate is arranged at the bottom of the valve body mechanism 4.
Be equipped with turbine case 9 on actuating mechanism 8, turbine case 9 is equipped with the connection port with 4 junctions of valve body mechanism, connection port department is equipped with linking bridge 25, linking bridge 25 passes through connection port fixed connection on screw and the turbine case 9, is equipped with hand wheel 2 on the turbine case 9, and the inside of turbine case 9 is equipped with turbine mechanism, and the one end of 2 central authorities connecting axles of hand wheel is equipped with the gear, and the gear of 2 central authorities connecting axles one end of hand wheel is interlock each other with the inside turbine mechanism of turbine case 9.
The connecting mechanism 11 is provided with a valve clack 16, a sealing washer 18, a valve seat 22, a pressing sleeve 23 and a pressing ring 20, a filler 21 is arranged between the valve seat 22 and the pressing ring 18, the sealing washer 18 is arranged on the left lower side of the valve seat 22, an O-shaped washer 17 is arranged outside the sealing washer 18, the pressing sleeve 23 is arranged below the sealing washer 18, one side of the pressing sleeve 23 is in contact with the valve clack 16, a fastening screw 19 is arranged between the pressing sleeve 23 and the valve clack 16, the valve seat 22 is arranged on one side of the pressing ring 20, the valve seat 22 is arranged below the valve body 6, and the pressing ring 20 is fixedly connected with the valve body.
The hemispherical valve cleaning method with the self-cleaning function comprises the following steps: according to the processing requirement, part of parts need to be polished, processing burrs cannot exist on the surfaces, all parts of the butterfly valve are degreased, after degreasing, cleaning agent without phosphorus is adopted for pickling passivation, after pickling purification, purified water is used for washing, no medicament residue exists, the parts are wiped with non-woven fabrics one by one, the surfaces of the parts cannot be kept with thread and hair and the like, or clean nitrogen is used for blow-drying, the parts are wiped one by one until no dirty color exists, and therefore cleaning of the half-ball valve is completed.
The automatic cleaning function is arranged at the joint of the valve plate sealing position buffer cavity and the valve body and the valve plate, the cleaning mechanism is arranged in the valve body, the buffer function is achieved under the action of power of the spherical buffer cleaning function, the valve is prevented from being damaged due to the fact that liquid impurities flow too fast, the cleanness of the valve of the cleaning mechanism can be guaranteed, the service life is prolonged, and the cleaning effect is enhanced.
The valve has the function of automatically cleaning impurities, so that the valve is opened and closed to clean impurities in the valve during working, the protective valve is not easy to damage, a medium is not easy to leak when the valve is closed, the working efficiency of the valve is greatly improved, and the service life of the valve is prolonged.
A cleaning method of a half-ball valve with a self-cleaning function comprises the following steps:
A. according to the processing requirements, part of parts need to be polished, and processing burrs cannot exist on the surface;
B. degreasing all parts of the butterfly valve;
C. after degreasing, adopting a cleaning agent without phosphorus for pickling and passivation;
D. washing with purified water after acid washing and purification, wherein no medicament residue exists;
E. the parts are wiped dry by non-woven fabrics one by one, and the surfaces of the parts cannot be remained with thread, wool and the like, or the parts are dried by clean nitrogen;
F. and (4) wiping the parts one by dipping the non-woven fabric or the precision filter paper in the analytically pure alcohol until no dirty color exists.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hemisphere valve with from clear function, includes valve body mechanism (4), actuating mechanism (8), coupling mechanism (11), its characterized in that: the above-mentioned
The valve body mechanism (4), a valve body (6) is arranged on the valve body mechanism (4), a cavity is arranged inside the valve body (6), a movable hemisphere (12) is arranged inside the valve body (6), and a sealing cover plate (5) is arranged at the bottom of the valve body mechanism (4);
the valve body mechanism (4) is arranged on the valve body, the valve body mechanism is arranged in the valve body mechanism, the driving mechanism (8) is provided with a turbine box (9), a connecting port is arranged at the joint of the turbine box (9) and the valve body mechanism (4), a connecting support (25) is arranged at the connecting port, the connecting support (25) is fixedly connected with the connecting port on the turbine box (9) through a screw, and the turbine box (9) is provided with a hand wheel (2);
coupling mechanism (11), be equipped with valve clack (16) on coupling mechanism (11), seal ring (18), disk seat (22), pressure cover (23) and clamping ring (20), be equipped with between disk seat (22) and clamping ring (18) and pack (21), seal ring (18) set up in the left side below of disk seat (22), and the outside of seal ring (18) is equipped with O type packing ring (17).
2. The hemisphere valve with the self-cleaning function as claimed in claim 1, wherein: a connecting end cover (7) is arranged at the top port of the valve body (6), the connecting end cover (7) is fixedly connected with the valve body (6) through a screw, a connecting shaft mounting groove is arranged in the center of the bottom of the valve body (6), a fixed cover plate (14) is arranged outside the connecting shaft mounting groove, the center of the inside of the connecting end cover (7) is provided with a mounting groove, the inside of the mounting groove is provided with an upper valve shaft (10), a fixed connecting ring (13) is arranged between the upper valve shaft (10) and the top end of the movable hemisphere (12), a ball shaft (15) is arranged above the upper valve shaft (10), the ball shaft (15) is welded with the upper valve shaft (10), the bottom end of the movable hemisphere (12) is provided with a connecting shaft (24), the top end of the connecting shaft (24) is welded with the bottom end of the movable hemisphere (12), the connecting shaft (24) is arranged in a connecting shaft mounting groove in the bottom of the valve body (6).
3. The hemisphere valve with the self-cleaning function as claimed in claim 1, wherein: the inside of turbine case (9) is equipped with turbine mechanism, the one end of hand wheel (2) central authorities connecting axle is equipped with the gear, the gear of hand wheel (2) central authorities connecting axle one end and the inside turbine mechanism interlock each other of turbine case (9).
4. The hemisphere valve with the self-cleaning function as claimed in claim 1, wherein: a pressing sleeve (23) is arranged below the sealing washer (18), one side of the pressing sleeve (23) is in contact with the valve clack (16), and a fastening screw (19) is arranged between the pressing sleeve (23) and the valve clack (16).
5. The hemisphere valve with the self-cleaning function as claimed in claim 1, wherein: one side of the pressing ring (20) is provided with a valve seat (22), the valve seat (22) is arranged below the valve body (6), and the pressing ring (20) is fixedly connected with the valve body (6) through a fastening screw (19).
6. The hemisphere valve with self-cleaning function of claim 1 is realized, and the cleaning method thereof comprises the following steps:
A. according to the processing requirements, part of parts need to be polished, and processing burrs cannot exist on the surface;
B. degreasing all parts of the butterfly valve;
C. after degreasing, adopting a cleaning agent without phosphorus for pickling and passivation;
D. washing with purified water after acid washing and purification, wherein no medicament residue exists;
E. the parts are wiped dry by non-woven fabrics one by one, and the surfaces of the parts cannot be remained with thread, wool and the like, or the parts are dried by clean nitrogen;
F. and (4) wiping the parts one by dipping the non-woven fabric or the precision filter paper in the analytically pure alcohol until no dirty color exists.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217914.9A CN111255912A (en) | 2020-03-25 | 2020-03-25 | Hemisphere valve with from clear function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010217914.9A CN111255912A (en) | 2020-03-25 | 2020-03-25 | Hemisphere valve with from clear function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111255912A true CN111255912A (en) | 2020-06-09 |
Family
ID=70951561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010217914.9A Pending CN111255912A (en) | 2020-03-25 | 2020-03-25 | Hemisphere valve with from clear function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111255912A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230131017A1 (en) * | 2021-10-27 | 2023-04-27 | Hamilton Sundstrand Corporation | Ball valve system with ball mounted seal |
-
2020
- 2020-03-25 CN CN202010217914.9A patent/CN111255912A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230131017A1 (en) * | 2021-10-27 | 2023-04-27 | Hamilton Sundstrand Corporation | Ball valve system with ball mounted seal |
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