CN114165613A - Ball valve with self-cleaning structure and implementation method - Google Patents
Ball valve with self-cleaning structure and implementation method Download PDFInfo
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- CN114165613A CN114165613A CN202111493082.4A CN202111493082A CN114165613A CN 114165613 A CN114165613 A CN 114165613A CN 202111493082 A CN202111493082 A CN 202111493082A CN 114165613 A CN114165613 A CN 114165613A
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- 238000004140 cleaning Methods 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 238000007790 scraping Methods 0.000 claims description 38
- 238000007789 sealing Methods 0.000 claims description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F16K5/0605—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 with particular plug arrangements, e.g. particular shape or built-in means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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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
-
- 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
- F16K5/08—Details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
- Details Of Valves (AREA)
Abstract
The invention relates to the technical field of ball valves, and discloses a ball valve with a self-cleaning structure and an implementation method thereof.
Description
Technical Field
The invention relates to the technical field of ball valves, in particular to a ball valve with a self-cleaning structure and an implementation method.
Background
The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels.
The existing ball valve can form rust marks on the inner wall of the valve cavity due to long-term immersion of water after long-term use, the valve body can be detached, the rust marks on the inner wall of the valve cavity are difficult to clean, the patent with the publication number of CN 206036281U discloses an automatic cleaning ball valve, a mechanical design principle technology is adopted, a sealing plane is milled on a conventional ball sealing surface, the valve body is used for sealing, when the valve is opened and closed, the ball body and the sealing surface can be partially separated when the ball body rotates, part of liquid can enter the plane, when the ball body continues to rotate, the liquid in the plane can impact the sealing surface, the cleaning of the sealing surface is achieved, the valve core is automatically cleaned, the service life of the ball valve is prolonged, the production cost is reduced, but the cleaning effect on the inner wall of the valve cavity is poor.
Aiming at the problems, the invention provides a ball valve with a self-cleaning structure and an implementation method.
Disclosure of Invention
The invention aims to provide a ball valve with a self-cleaning structure and an implementation method, the ball valve comprises a valve pipe unit and an electric control ball valve unit arranged on the valve pipe unit, an electric control driving piece is fixedly arranged on a supporting seat frame, the lower end of the electric control driving piece extends into a valve main body, a ball valve body is fixedly connected and arranged at the lower end of the electric control driving piece, a valve wall cleaning piece is movably arranged in the ball valve body, the ball valve body is driven by the electric control driving piece to rotate, the plugging and the opening of the water inlet end of the valve main body are realized, when the electric control driving piece drives the ball valve body to rotate reversely, the ball valve body does not plug the water inlet end of the valve main body, after the water inlet end of the valve main body is opened, water flows in from the water inlet end of the valve main body and drives the valve wall cleaning piece to rotate, the inner wall cleaning piece rotates to clean the inner wall of the valve main body, the cleaning effect is good, when the electric control driving piece drives the ball valve body to rotate, the ball valve body plugs the water inlet end of the valve main body, water does not flow in the valve main body, thereby solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a ball valve with a self-cleaning structure comprises a valve pipe unit and an electric control ball valve unit arranged on the valve pipe unit, wherein the valve pipe unit is provided with a valve main body and flange pipe heads fixedly welded at two ends of the valve main body, the flange pipe heads are communicated with the valve main body, a supporting seat frame is fixedly welded at the upper end of the valve main body, and the electric control ball valve unit is fixedly arranged on the supporting seat frame;
the electric control ball valve unit is provided with an electric control driving piece, the electric control driving piece is fixedly installed on the supporting seat frame, the lower end of the electric control driving piece extends into the valve main body, the ball valve body is fixedly connected and installed at the lower end of the electric control ball valve unit, the lower end of the ball valve body is movably connected to the inner wall of the valve main body, a valve wall cleaning piece is movably installed in the ball valve body, and the valve wall cleaning piece rotates to clean the inner wall of the valve main body.
Furthermore, the valve main body is of a spherical structure, a valve cavity is formed in the valve main body, a shaft through hole is formed in the upper end of the valve main body, a shaft connecting base is fixedly arranged at the lower end of the valve cavity, and a sealing concave surface is arranged at one end, connected with the flange pipe head, of the valve cavity.
Further, the support seat frame comprises a support base fixedly welded at the upper end of the valve main body and a seal ring seat fixedly installed on the shaft through hole, and a reinforcing plate is fixedly welded at the upper end of the support base.
Furthermore, the electric control driving part comprises a driving motor fixedly installed on the reinforcing plate, the output end of the driving motor is fixedly connected with a shaft post, and the shaft post extends into the valve main body through the shaft through hole.
Further, the ball valve body includes that the valve links the head, and the valve links the head and is provided with two sets ofly, and the fixed welding valve plate in the side of two sets of valve links the head forms the ball valve body wholly, and one side of ball valve body is for having sealing of valve plate, and one side is for not having the opening of valve plate.
The valve connecting head comprises a circular plate head and a connecting end fixedly welded on the circular plate head, the connecting end of one group of valve connecting heads is connected with the shaft column, and the connecting end of the other group of valve connecting heads is connected on the shaft connecting base through a rotating shaft;
the valve plate piece comprises a spherical arc plate, and convex sealing ends are arranged on two sides of the spherical arc plate.
Further, the valve wall cleaning piece comprises a supporting rotating shaft piece fixedly arranged in the ball valve body and a valve wall cleaning surface piece fixedly welded on the supporting rotating shaft piece.
Furthermore, the supporting rotating shaft piece comprises two groups of rotating shaft bodies, and an impeller piece is fixedly connected between the two groups of rotating shaft bodies;
the rotating shaft body comprises a rotating column and a bearing block connected to the lower end of the rotating column, and the bearing block is fixedly arranged on the circular plate head;
the impeller part comprises a connecting wafer and a post rod fixedly welded at the circle center of the connecting wafer, and impeller blades are fixedly installed on the post rod.
Furthermore, the valve wall scraping surface part comprises two groups of connecting block parts, and the side surfaces of the two groups of connecting block parts are fixedly welded with the scraping plates;
the connecting block piece is provided with a curved plate and a mounting hole formed in one end of the curved plate, and the curved plate is sleeved and fixedly welded on the rotary column through the mounting hole.
Further, the dough scraping plate comprises an arc panel and a dough scraping sheet fixedly arranged at the convex end of the arc panel.
The invention provides another technical scheme: a ball valve with a self-cleaning structure comprises the following steps:
s01: the driving motor rotates positively to drive the ball valve body to rotate, and the valve plate piece of the ball valve body seals the water inlet end of the valve main body;
s02: the driving motor rotates reversely to drive the ball valve body to rotate, water enters from the water inlet end of the valve main body and impacts to drive the impeller piece to rotate;
s03: the impeller part rotates to drive the rotating shaft body to rotate, the valve wall cleaning scraping surface part arranged on the rotating shaft body rotates, and the inner wall of the valve main body is scraped to be clean.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a ball valve with a self-cleaning structure and an implementation method, wherein the lower end of an electric control driving piece arranged on a supporting seat frame extends into a valve main body, a ball valve body is fixedly connected and arranged at the lower end, and a valve wall cleaning piece is movably arranged in the ball valve body.
2. The invention provides a ball valve with a self-cleaning structure and an implementation method, wherein the whole ball valve body is formed by fixedly welding valve plate pieces on the side surfaces of two groups of valve connecting heads, one side of the ball valve body is provided with a seal of the valve plate piece, the other side of the ball valve body is provided with an opening without the valve plate piece, the two sides of a spherical arc plate arranged on the valve plate piece are provided with convex sealing ends, a sealing concave surface is arranged at one end of a valve cavity connected with a flange pipe head, when a driving motor rotates the ball valve body in a forward direction, the sealing side of the spherical arc plate arranged on the ball valve body is turned to the water inlet end of the valve body, the convex sealing end is attached to the sealing concave surface to seal the water inlet end of the valve body, when the driving motor rotates the ball valve body in a reverse direction, the spherical arc plate arranged on the ball valve body is separated from the water inlet end of the valve body, the opening side of the valve plate piece is aligned with the water inlet end of the valve body, water flows into the valve body, the ball valve body can ensure that the water inlet end of the valve body is sealed, and can guarantee that rivers flow in and drive valve wall cleaning member and rotate.
3. The invention provides a ball valve with a self-cleaning structure and an implementation method, wherein a post rod provided with impeller blades is fixedly welded between two groups of connecting circular sheets, the connecting circular sheets are fixedly connected with one end of a rotary column, the other end of the rotary column is connected to a circular plate head of a ball valve body through a bearing block, when water flows into a valve main body, the water flow drives the impeller members to rotate, so that a supporting rotary shaft member integrally rotates, a valve wall scraping member is arranged on the supporting rotary shaft member, one end of a curved block plate of the valve wall scraping member is connected to the rotary column, the other end of the curved block plate is fixedly provided with an arc panel with a scraping sheet, when the supporting rotary shaft member rotates, the valve wall scraping member is driven to rotate, and the scraping sheets scrape the inner wall of the valve main body and clean the wall, so that the cleaning effect is better.
Drawings
FIG. 1 is a schematic view of the overall structure of a ball valve with a self-cleaning structure according to the present invention;
FIG. 2 is a schematic view illustrating a valve pipe unit of the ball valve with a self-cleaning structure according to the present invention;
FIG. 3 is a schematic view showing the internal structure of a valve body of the ball valve with a self-cleaning structure according to the present invention;
FIG. 4 is a schematic diagram of an electrically controlled ball valve unit of the ball valve with a self-cleaning structure according to the present invention;
FIG. 5 is a schematic view of a ball valve body of the ball valve with a self-cleaning structure according to the present invention;
FIG. 6 is a schematic view of a valve wall cleaning member of the ball valve with a self-cleaning structure according to the present invention;
FIG. 7 is a schematic view of a supporting rotary shaft of the ball valve with a self-cleaning structure according to the present invention;
fig. 8 is a schematic view of the construction of the wall wiper of the ball valve with the self-cleaning structure according to the present invention.
In the figure: 1. a valve tube unit; 11. a valve body; 111. a valve cavity; 112. shaft perforation; 113. a shaft coupling base; 114. sealing the concave surface; 12. a flanged pipe head; 13. a support pedestal; 131. a support base; 132. a seal ring seat; 133. a reinforcing plate; 2. an electrically controlled ball valve unit; 21. an electrically controlled drive member; 211. a drive motor; 212. a column shaft; 22. a ball valve body; 221. a valve connection head; 2211. a round plate head; 2212. a connecting end; 222. a valve plate member; 2221. a spherical arc plate; 2222. a convex sealing end; 23. a valve wall cleaning member; 231. a support shaft member; 2311. a rotating shaft body; 2301. turning the column; 2302. a bearing block; 2312. an impeller member; 2303. connecting the wafers; 2304. a post rod; 2305. impeller blades; 232. a valve wall cleaning face piece; 2321. a connecting block; 2306. a curved plate; 2307. mounting holes; 2322. scraping a panel; 2308. a cambered plate; 2309. and (5) scraping the dough sheet.
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 to 4, a ball valve with a self-cleaning structure includes a valve pipe unit 1 and an electric control ball valve unit 2 installed on the valve pipe unit 1, the valve pipe unit 1 is provided with a valve main body 11 and flange pipe heads 12 fixedly welded at both ends of the valve main body 11, the flange pipe heads 12 are communicated with the valve main body 11, a support seat frame 13 is fixedly welded at the upper end of the valve main body 11, and the electric control ball valve unit 2 is fixedly installed on the support seat frame 13.
The electric control ball valve unit 2 is provided with an electric control driving piece 21, the electric control driving piece 21 is fixedly installed on the supporting seat frame 13, the lower end of the electric control driving piece 21 extends into the valve main body 11, a ball valve body 22 is fixedly connected and installed at the lower end of the electric control ball valve unit, the lower end of the ball valve body 22 is movably connected to the inner wall of the valve main body 11, a valve wall cleaning piece 23 is movably installed in the ball valve body 22, and the valve wall cleaning piece 23 rotates to clean the inner wall of the valve main body 11.
The lower end of an electric control driving piece 21 installed on a supporting seat frame 13 extends into a valve main body 11, a ball valve body 22 is fixedly connected and installed at the lower end, and a valve wall cleaning piece 23 is movably installed in the ball valve body 22, when the electric control driving piece 21 is used, the ball valve body 22 is driven to rotate through the electric control driving piece 21, the water inlet end of the valve main body 11 is plugged and opened, when the electric control driving piece 21 drives the ball valve body 22 to rotate reversely, the ball valve body 22 does not plug the water inlet end of the valve main body 11, after the water inlet end of the valve main body 11 is opened, water flows in from the water inlet end of the valve main body 11, the valve wall cleaning piece 23 is driven to rotate, the rotating valve wall cleaning piece 23 cleans the inner wall of the valve main body 11, the cleaning effect is good, when the electric control driving piece 21 drives the ball valve body 22 to rotate forwardly, the ball valve body 22 plugs the water inlet end of the valve main body 11, and water does not flow into the valve main body 11 any more.
Referring to fig. 2-3, the valve body 11 is a spherical structure, and has a valve cavity 111 therein, a shaft through hole 112 is formed at an upper end of the valve body 11, a shaft connecting base 113 is fixedly disposed at a lower end of the valve cavity 111, a sealing concave surface 114 is disposed at an end of the valve cavity 111 connected to the flanged pipe head 12, the supporting seat frame 13 includes a supporting base 131 fixedly welded to an upper end of the valve body 11, and a sealing ring seat 132 fixedly mounted on the shaft through hole 112, and a reinforcing plate 133 is fixedly welded to an upper end of the supporting base 131.
Referring to fig. 4, the electrically controlled driving member 21 includes a driving motor 211 fixedly mounted on the reinforcing plate 133, and a shaft post 212 is fixedly connected to an output end of the driving motor 211, and the shaft post 212 extends into the valve body 11 through the shaft through hole 112.
Referring to fig. 5-6, the ball valve body 22 includes two sets of valve connecting heads 221, two sets of valve connecting heads 221 are provided, the valve plate members 222 are fixedly welded to the side surfaces of the two sets of valve connecting heads 221 to form the whole ball valve body 22, one side of the ball valve body 22 is a seal of the valve plate member 222, one side is an opening of the valve plate member 222, the valve connecting head 221 includes a circular plate head 2211 and a connecting end 2212 fixedly welded to the circular plate head 2211, the connecting end 2212 of one set of valve connecting heads 221 is connected to the shaft post 212, the connecting end 2212 of the other set of valve connecting heads 221 is connected to the shaft base 113 through a rotating shaft, the valve plate member 222 includes a spherical arc plate 2221, convex sealing ends 2222 are provided on both sides of the spherical arc plate 2221, the whole ball valve body 22 is formed by fixedly welding the valve plate members 222 to the side surfaces of the two sets of valve connecting heads 221, one side of the ball valve body 22 is a seal of the valve plate member 222, one side is an opening of the valve plate member 222, and convex sealing ends 2222 are provided on both sides of the spherical arc plate member 2221 provided by the valve plate member 222, and set up sealed concave 114 in the one end that valve pocket 111 is connected with flanged tube head 12, when driving motor 211 corotation drove ball valve body 22 and rotates, ball valve body 22 is provided with the end of intaking of the sealed side steering valve main part 11 of sphere arc 2221, and convex surface sealed end 2222 and sealed concave 114 laminating, the end of intaking to valve main part 11 blocks up, when driving motor 211 reversal drove ball valve body 22 and rotates, sphere arc 2221 of ball valve body 22 breaks away from the end of intaking of valve main part 11, the opening side of no valve plate piece 222 aligns with the end of intaking of valve main part 11, water flows into in the valve main part 11, this ball valve structure can guarantee to block up the end of intaking to valve main part 11, and can guarantee that rivers go into to drive valve wall cleaning piece 23 and rotate.
Referring to fig. 7-8, the valve wall cleaning member 23 includes a supporting shaft member 231 fixedly installed in the ball valve body 22 and a valve wall cleaning surface member 232 fixedly welded to the supporting shaft member 231, the supporting shaft member 231 includes two sets of shaft bodies 2311, the two sets of shaft bodies 2311 are provided, an impeller member 2312 is fixedly connected between the two sets of shaft bodies 2311, the shaft body 2311 includes a rotating column 2301 and a bearing block 2302 connected to the lower end of the rotating column 2301, the bearing block 2302 is fixedly installed on the plate head 2211, the impeller member 2312 includes a connecting disc 2303 and a column rod 2304 fixedly welded to the circle center of the connecting disc 2303, and an impeller plate 2305 is fixedly installed on the column rod 2304.
The valve wall scraping piece 232 comprises a connecting block piece 2321, the connecting block piece 2321 is provided with two groups, the side faces of the two groups of connecting block pieces 2321 are fixedly welded with scraping plates 2322, the connecting block piece 2321 is provided with a curved block plate 2306 and a mounting hole 2307 formed in one end of the curved block plate 2306, the curved block plate 2306 is sleeved and fixedly welded on the rotating column 2301 through the mounting hole 2307, and the scraping plates 2322 comprise an arc panel 2308 and scraping plates 2309 fixedly installed at the convex face end of the arc panel 2308.
The post rod 2304 installed with the impeller blade 2305 is fixedly welded between the two groups of connecting discs 2303, and the connecting discs 2303 are fixedly connected with one end of the rotary column 2301, the other end of the rotary column 2301 is connected to the circular head 2211 of the ball valve body 22 through a bearing block 2302, when water flows into the valve main body 11, the water flow drives the impeller member 2312 to rotate, so that the supporting rotary shaft member 231 integrally rotates, the supporting rotary shaft member 231 is provided with the valve wall scraping surface member 232, one end of the curved block plate 2306 of the valve wall scraping surface member 232 is connected to the rotary column 2301, the other end of the curved block plate 2306 is fixedly provided with an arc panel 2308 with a scraping surface piece 2309, when the supporting rotary shaft member 231 rotates, the valve wall scraping surface member 232 is driven to rotate, the scraping surface piece 2309 scrapes the inner wall of the valve main body 11 for cleaning, and the cleaning effect is better.
The invention provides another technical scheme: a ball valve with a self-cleaning structure comprises the following steps:
s01: the driving motor 211 rotates forward to drive the ball valve body 22 to rotate, and the valve plate 222 of the ball valve body 22 plugs the water inlet end of the valve main body 11;
s02: the driving motor 211 rotates reversely to drive the ball valve body 22 to rotate, water enters from the water inlet end of the valve main body 11 and impacts to drive the impeller member 2312 to rotate;
s03: the impeller member 2312 rotates to drive the rotating shaft body 2311 to rotate, and the valve wall cleaning scraping surface member 232 mounted on the rotating shaft body 2311 rotates to clean the inner wall of the valve main body 11 by scraping.
The working principle is as follows: when the driving motor 211 rotates forward to drive the ball valve body 22 to rotate, the ball valve body 22 is provided with a water inlet end of the sealing side steering valve main body 11 of the spherical arc plate 2221, and the convex sealing end 2222 is attached to the sealing concave surface 114 to plug the water inlet end of the valve main body 11, when the driving motor 211 rotates backward to drive the ball valve body 22 to rotate, the spherical arc plate 2221 of the ball valve body 22 is separated from the water inlet end of the valve main body 11, the opening side of the valveless plate 222 is aligned with the water inlet end of the valve main body 11, and water flows into the valve main body 11; when water flows into the valve main body 11, water flow drives the impeller piece 2312 to rotate, so that the supporting rotating shaft piece 231 is integrally rotated, the supporting rotating shaft piece 231 is provided with the valve wall scraping piece 232, one end of the curved plate 2306 of the valve wall scraping piece 232 is connected to the rotating column 2301, the other end of the curved plate 2306 is fixedly provided with the arc panel 2308 with the scraping piece 2309, when the supporting rotating shaft piece 231 is rotated, the valve wall scraping piece 232 is driven to rotate, and the scraping piece 2309 scrapes the inner wall of the valve main body 11 to clean the wall.
In summary, the following steps: the invention provides a ball valve with a self-cleaning structure and an implementation method, wherein the lower end of an electric control driving piece 21 arranged on a supporting seat frame 13 extends into a valve main body 11, a ball valve body 22 is fixedly connected and arranged at the lower end, and a valve wall cleaning piece 23 is movably arranged in the ball valve body 22, when in use, the electric control driving piece 21 drives the ball valve body 22 to rotate, so as to realize the plugging and the opening of the water inlet end of the valve main body 11, when the electric control driving piece 21 drives the ball valve body 22 to rotate reversely, the ball valve body 22 does not plug the water inlet end of the valve main body 11, after the water inlet end of the valve main body 11 is opened, water flows in from the water inlet end of the valve main body 11 and drives the valve wall cleaning piece 23 to rotate, the rotating valve wall cleaning piece 23 cleans the inner wall of the valve main body 11, the cleaning effect is good, when the electric control driving piece 21 drives the ball valve body 22 to rotate forwardly, the ball valve body 22 plugs the water inlet end of the valve main body 11, water no longer flows into the valve body 11; the valve body 22 is formed by fixedly welding the valve plate pieces 222 on the side surfaces of the two groups of valve connecting heads 221 to form a whole body, one side of the valve body 22 is a seal of the valve plate piece 222, the other side is an opening without the valve plate piece 222, two sides of a spherical arc plate 2221 arranged on the valve plate piece 222 are provided with convex sealing ends 2222, one end of the valve cavity 111 connected with the flange tube head 12 is provided with a sealing concave surface 114, when the driving motor 211 rotates forward to drive the ball valve body 22 to rotate, the sealing side of the spherical arc plate 2221 arranged on the ball valve body 22 is turned to the water inlet end of the valve body 11, the convex sealing ends 2222 are attached to the sealing concave surface 114 to seal the water inlet end of the valve body 11, when the driving motor 211 rotates backward to drive the ball valve body 22, the spherical arc plate 2221 arranged on the ball valve body 22 is separated from the water inlet end of the valve body 11, the opening side of the valve plate piece 222 is aligned with the water inlet end of the valve body 11, water flows into the valve body 11, and the ball valve structure can ensure that the water inlet end of the valve body 11 is sealed, and can ensure that water flows in to drive the valve wall cleaning piece 23 to rotate; the post rod 2304 installed with the impeller blade 2305 is fixedly welded between the two groups of connecting discs 2303, and the connecting discs 2303 are fixedly connected with one end of the rotary column 2301, the other end of the rotary column 2301 is connected to the circular head 2211 of the ball valve body 22 through a bearing block 2302, when water flows into the valve main body 11, the water flow drives the impeller member 2312 to rotate, so that the supporting rotary shaft member 231 integrally rotates, the supporting rotary shaft member 231 is provided with the valve wall scraping surface member 232, one end of the curved block plate 2306 of the valve wall scraping surface member 232 is connected to the rotary column 2301, the other end of the curved block plate 2306 is fixedly provided with an arc panel 2308 with a scraping surface piece 2309, when the supporting rotary shaft member 231 rotates, the valve wall scraping surface member 232 is driven to rotate, the scraping surface piece 2309 scrapes the inner wall of the valve main body 11 for cleaning, and the cleaning effect is better.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides a ball valve with automatically cleaning structure, includes valve pipe unit (1) and installs automatically controlled ball valve unit (2) on valve pipe unit (1), its characterized in that: the valve pipe unit (1) is provided with a valve main body (11) and flange pipe heads (12) fixedly welded at two ends of the valve main body (11), the flange pipe heads (12) are communicated with the valve main body (11), a support seat frame (13) is fixedly welded at the upper end of the valve main body (11), and the electric control ball valve unit (2) is fixedly installed on the support seat frame (13);
the electric control ball valve unit (2) is provided with an electric control driving piece (21), the electric control driving piece (21) is fixedly installed on a supporting seat frame (13), the lower end of the electric control driving piece extends into a valve main body (11), a ball valve body (22) is fixedly connected and installed at the lower end of the electric control ball valve unit, the lower end of the ball valve body (22) is movably connected onto the inner wall of the valve main body (11), a valve wall cleaning piece (23) is movably installed in the ball valve body (22), and the valve wall cleaning piece (23) rotates to clean the inner wall of the valve main body (11).
2. A ball valve with a self-cleaning structure as claimed in claim 1, wherein: the valve body (11) is of a spherical structure, a valve cavity (111) is formed in the valve body, a shaft through hole (112) is formed in the upper end of the valve body (11), a shaft connecting base (113) is fixedly arranged at the lower end of the valve cavity (111), and a sealing concave surface (114) is arranged at one end, connected with the flange pipe head (12), of the valve cavity (111).
3. A ball valve with a self-cleaning structure as claimed in claim 2, wherein: the support seat frame (13) comprises a support base (131) fixedly welded at the upper end of the valve main body (11) and a seal ring seat (132) fixedly installed on the shaft through hole (112), and a reinforcing plate (133) is fixedly welded at the upper end of the support base (131).
4. A ball valve with a self-cleaning structure as claimed in claim 3, wherein: the electric control driving part (21) comprises a driving motor (211) fixedly installed on the reinforcing plate (133), a shaft column (212) is fixedly connected to the output end of the driving motor (211), and the shaft column (212) extends into the valve main body (11) through the shaft through hole (112).
5. A ball valve with a self-cleaning structure as claimed in claim 4, wherein: the ball valve body (22) comprises a valve connecting head (221), the valve connecting head (221) is provided with two groups, the valve plate pieces (222) are fixedly welded on the side faces of the two groups of valve connecting heads (221) to form the whole ball valve body (22), one side of the ball valve body (22) is a seal with the valve plate pieces (222), and the other side of the ball valve body (22) is an opening without the valve plate pieces (222).
The valve connecting head (221) comprises a circular plate head (2211) and a connecting end (2212) fixedly welded on the circular plate head (2211), the connecting end (2212) of one group of valve connecting heads (221) is connected with the shaft column (212), and the connecting end (2212) of the other group of valve connecting heads (221) is connected to the shaft connecting base (113) through a rotating shaft;
the valve plate member (222) comprises a spherical arc plate (2221), and convex sealing ends (2222) are arranged on two sides of the spherical arc plate (2221).
6. A ball valve with a self-cleaning structure as claimed in claim 5, wherein: the valve wall cleaning piece (23) comprises a supporting rotating shaft piece (231) fixedly installed in the ball valve body (22) and a valve wall cleaning surface piece (232) fixedly welded on the supporting rotating shaft piece (231).
7. A ball valve with a self-cleaning structure as claimed in claim 6, wherein: the supporting rotating shaft piece (231) comprises two groups of rotating shaft bodies (2311), and impeller pieces (2312) are fixedly connected between the two groups of rotating shaft bodies (2311);
the rotating shaft body (2311) comprises a rotating column (2301) and a bearing block (2302) connected to the lower end of the rotating column (2301), and the bearing block (2302) is fixedly installed on the circular plate head (2211);
the impeller piece (2312) comprises a connecting circular piece (2303) and a column rod (2304) fixedly welded at the circle center of the connecting circular piece (2303), and the impeller piece (2305) is fixedly installed on the column rod (2304).
8. A ball valve with a self-cleaning structure as claimed in claim 7, wherein: the valve wall scraping surface cleaning piece (232) comprises two connecting block pieces (2321), the two connecting block pieces (2321) are arranged, and the scraping plates (2322) are fixedly welded on the side surfaces of the two groups of connecting block pieces (2321);
the connecting block piece (2321) is provided with a curved plate (2306) and a mounting hole (2307) formed in one end of the curved plate (2306), and the curved plate (2306) is sleeved with the mounting hole (2307) and fixedly welded to the rotary column (2301).
9. A ball valve with a self-cleaning structure as claimed in claim 8, wherein: the scraping plate (2322) comprises an arc plate (2308) and a scraping plate (2309) fixedly mounted at the convex end of the arc plate (2308).
10. A method for implementing a ball valve with a self-cleaning structure according to claim 9, comprising the steps of:
s01: the driving motor (211) rotates forwards to drive the ball valve body (22) to rotate, and the valve plate piece (222) of the ball valve body (22) seals the water inlet end of the valve main body (11);
s02: the driving motor (211) rotates reversely to drive the ball valve body (22) to rotate, water enters from the water inlet end of the valve main body (11) and impacts to drive the impeller member (2312) to rotate;
s03: the impeller piece (2312) rotates to drive the rotating shaft body (2311) to rotate, the valve wall cleaning and scraping surface piece (232) arranged on the rotating shaft body (2311) rotates, and the inner wall of the valve main body (11) is scraped and cleaned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493082.4A CN114165613A (en) | 2021-12-08 | 2021-12-08 | Ball valve with self-cleaning structure and implementation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111493082.4A CN114165613A (en) | 2021-12-08 | 2021-12-08 | Ball valve with self-cleaning structure and implementation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114165613A true CN114165613A (en) | 2022-03-11 |
Family
ID=80484527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111493082.4A Withdrawn CN114165613A (en) | 2021-12-08 | 2021-12-08 | Ball valve with self-cleaning structure and implementation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114165613A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506454A (en) * | 2022-09-16 | 2022-12-23 | 厦门瑞尔特卫浴科技股份有限公司 | Self-cleaning drain valve and toilet with same |
-
2021
- 2021-12-08 CN CN202111493082.4A patent/CN114165613A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115506454A (en) * | 2022-09-16 | 2022-12-23 | 厦门瑞尔特卫浴科技股份有限公司 | Self-cleaning drain valve and toilet with same |
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Application publication date: 20220311 |