CN112337834A - Double-seal wear-resistant valve - Google Patents

Double-seal wear-resistant valve Download PDF

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Publication number
CN112337834A
CN112337834A CN202011139131.XA CN202011139131A CN112337834A CN 112337834 A CN112337834 A CN 112337834A CN 202011139131 A CN202011139131 A CN 202011139131A CN 112337834 A CN112337834 A CN 112337834A
Authority
CN
China
Prior art keywords
plate
frame
valve
ring body
seal wear
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202011139131.XA
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Chinese (zh)
Inventor
陈晓璇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Kaiyu Information Technology Co ltd
Original Assignee
Guangzhou Kaiyu Information Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Kaiyu Information Technology Co ltd filed Critical Guangzhou Kaiyu Information Technology Co ltd
Priority to CN202011139131.XA priority Critical patent/CN112337834A/en
Publication of CN112337834A publication Critical patent/CN112337834A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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, brushes, or analogous members
    • B08B1/12—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
    • B08B9/0557—Pigs with rings shaped cleaning members, e.g. cup shaped pigs
    • 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
    • F16K5/06—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
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)

Abstract

The invention discloses a double-seal wear-resistant valve which structurally comprises a control end, a connecting block, a valve body and a connecting seat, wherein the control end is arranged at the upper end position of the connecting block, the connecting block is fixed at the upper end position of the valve body, the valve body and the connecting seat are of an integrated structure, the ring body can rotate along the inner center of the outer frame by the thrust generated by the water flow flowing through the ball body to the ring body, the cleaning mechanism can extend outwards along the ring body until the cleaning mechanism is attached to the inner wall of the outer frame, the cleaning brush can brush down the moss on the inner wall of the outer frame, and the brushed moss can be taken away by the water flow, when the ball body is closed, the force bearing plate which loses water flow extrusion can be pushed outwards by the reset sheet to extend outwards for resetting, the outer pushing plate can extend outwards along the connecting rod under the matching of the sleeve frame through the inertia force generated when the stress plate resets, so that the outer pushing plate can push away the moss layer attached to the bottom of the stress plate.

Description

Double-seal wear-resistant valve
Technical Field
The invention relates to the field of valves, in particular to a double-seal wear-resistant valve.
Background
The present inventors found based on the above description that the dual-seal wear-resistant valve mainly includes the following disadvantages, for example:
if the double-seal wear-resistant valve is installed in the middle of an outdoor water channel water pumping pipe, after water in the water channel passes through the ball inside the valve for a long time, the inner wall of the ball easily grows into a moss, if the valve is closed for a long time, the moss on the inner wall of the ball easily spreads to the inner wall of the ball attached to the valve, and when the valve is opened again, the moss can be squeezed between the outer wall of the ball and the inner wall of the valve, so that the sealing performance of the ball is reduced.
Disclosure of Invention
In order to solve the problems, the invention provides a double-seal wear-resistant valve.
In order to achieve the purpose, the invention is realized by the following technical scheme: a double-seal abrasion-resistant valve structurally comprises a control end, a connecting block, a valve body and a connecting seat, wherein the control end is installed at the upper end position of the connecting block, the connecting block is fixed at the upper end position of the valve body, and the valve body and the connecting seat are of an integrated structure; the valve body comprises a shell, a ball body and a linkage shaft, the ball body is movably clamped in the inner position of the shell, and the linkage shaft penetrates through the shell and is connected with the upper end of the ball body.
As a further optimization of the invention, the sphere comprises an outer frame, a built-in frame, a ring body, a reset strip and a clearing mechanism, wherein the built-in frame and the outer frame are in an integrated structure, the ring body is movably clamped with the middle part of the outer frame, the reset strip is arranged between the clearing mechanism and the ring body, the clearing mechanism and the ring body are in an integrated structure, the number of the clearing mechanisms is six, and the clearing mechanisms are uniformly distributed on the ring body in a circular shape.
As a further optimization of the invention, the clearing mechanism comprises an upper plate, a lower plate, a bottoming plate and an elastic sheet, wherein the upper plate is hinged with the upper end of the bottoming plate, the lower plate is embedded and fixed at the bottom of the bottoming plate, the elastic sheet is arranged between the bottom of the upper plate and the bottoming plate, and the upper plate can swing towards the pushed direction through the reverse thrust generated by the mechanism on the upper plate.
The cleaning brush is embedded in the inner position of the connecting plate, the connecting plate and the bearing plate are of an integrated structure, fourteen cleaning brushes are arranged, and seven cleaning brushes are uniformly distributed at the upper end of the bearing plate in a group and are symmetrically distributed.
As a further optimization of the invention, the built-in frame comprises a frame, a stress plate and two reset sheets, wherein the stress plate is movably clamped with the inner side of the frame, the reset sheets are embedded between the stress plate and the frame, and the stress plates are uniformly and symmetrically distributed on the inner walls of the upper side and the lower side of the frame.
As a further optimization of the invention, the stress plate comprises a plate surface, a connecting rod, an outer pushing plate and a sleeve frame, wherein the connecting rod is fixedly embedded and connected with the upper end of the inner wall of the plate surface, the outer pushing plate is arranged at the lower end of the sleeve frame, the sleeve frame is movably clamped with the connecting rod, and the outer pushing plate can slide downwards along the connecting rod under the coordination of the sleeve frame through the inertia force generated by the resetting of the mechanism.
As a further optimization of the invention, the outer pushing plate comprises a fixed block, a plate body, a concentration cavity and a contact plate, wherein the plate body is hinged with the fixed block, the concentration cavity penetrates through the plate body and the contact plate, the contact plate and the plate body are of an integrated structure, and the contact plate is of a hollow structure.
The invention has the following beneficial effects:
1. when the spheroid of valve body inside is in the open mode, through the thrust that the inside rivers of spheroid produced the ring body of flowing through, can make the ring body rotate along the inside center of frame, through the power of getting rid of that the ring body rotates the production, can make clearance mechanism outwards stretch out along the ring body, until laminating mutually with the inner wall of frame and make the brush of clearing away can be with the moss brush of frame inner wall and fall, so make the moss that is brushed and can be taken away together by rivers.
2. When the spheroid was closed, can outwards promote through the piece that resets and lose rivers extruded atress board and outwards stretch out and reset, through the inertial force that produces when the atress board resets, can make the outer push pedal outwards stretch out along the connecting rod under the cooperation of cover frame to make the outer push pedal can push away the moss layer that adheres to in the atress board bottom, the effectual inboard circumstances that the moss of built-in frame is difficult to clear away has been avoided.
Drawings
Fig. 1 is a schematic structural view of a dual-seal wear-resistant valve according to the present invention.
FIG. 2 is a schematic structural diagram of a side view section of the valve body according to the present invention.
FIG. 3 is a side view of a half-section of a sphere according to the present invention.
FIG. 4 is a side view of a half-section of the cleaning mechanism of the present invention.
FIG. 5 is a schematic structural diagram of a side view cross section of the upper board of the present invention.
FIG. 6 is a side view of the built-in frame of the present invention.
FIG. 7 is a side view of a half-section of the stress plate of the present invention.
FIG. 8 is a side view of the outer push plate with a half-section structure.
In the figure: the device comprises a control end-1, a connecting block-2, a valve body-3, a connecting seat-4, a shell-31, a sphere-32, a linkage shaft-33, an outer frame-a 1, an internal frame-a 2, a ring body-a 3, a reset bar-a 4, a clearing mechanism-a 5, an upper plate-a 51, a lower plate-a 52, a bottoming plate-a 53, an elastic sheet-a 54, a clearing brush-b 1, a connecting plate-b 2, a bearing plate-b 3, a frame-c 1, a stressed plate-c 2, a reset plate-c 3, a plate surface-c 21, a connecting rod-c 22, an external push plate-c 23, a sleeve frame-c 24, a fixed block-d 1, a contact plate body-d 2, a concentration cavity-d 3 and a concentration plate-d 4.
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.
Example 1
As shown in fig. 1-5:
the invention provides a double-seal wear-resistant valve which structurally comprises a control end 1, a connecting block 2, a valve body 3 and a connecting seat 4, wherein the control end 1 is installed at the upper end position of the connecting block 2, the connecting block 2 is fixed at the upper end position of the valve body 3, and the valve body 3 and the connecting seat 4 are of an integrated structure; the valve body 3 comprises a shell 31, a sphere 32 and a linkage shaft 33, wherein the sphere 32 is movably clamped in the inner position of the shell 31, and the linkage shaft 33 penetrates through the shell 31 and is connected with the upper end of the sphere 32.
The sphere 32 comprises an outer frame a1, a built-in frame a2, a ring body a3, a reset bar a4 and a clearing mechanism a5, the built-in frame a2 and the outer frame a1 are of an integrated structure, the ring body a3 is movably clamped with the middle of the outer frame a1, the reset bar a4 is installed between the clearing mechanism a5 and the ring body a3, the clearing mechanism a5 and the ring body a3 are of an integrated structure, six clearing mechanisms a5 are arranged and are uniformly distributed on the ring body a3 in a circular shape, the ring body a3 can rotate along the middle of the outer frame a1 through thrust generated by water flow to the ring body a3, and therefore the clearing mechanism a5 can slide out in a swinging mode by means of swinging force generated by rotation of the ring body 3.
The clearing mechanism a5 comprises an upper plate a51, a lower plate a52, a bottoming plate a53 and an elastic sheet a54, wherein the upper plate a51 is hinged with the upper end of the bottoming plate a53, the lower plate a52 is embedded at the bottom of the bottoming plate a53, the elastic sheet a54 is installed between the bottom of the upper plate a51 and the bottoming plate a53, and the upper plate a51 can swing towards the pushed direction by the reverse thrust generated by the mechanism on the upper plate a51, so that the upper plate a51 can be tightly attached to the inner wall of an object.
Wherein, b51 is including cleaing away brush b1, connecting plate b2, accept board b3, clear away brush b1 and imbed in the inside position of connecting plate b2, connecting plate b2 and accept board b3 structure as an organic whole, it is equipped with fourteen to clear away brush b1, and seven be a set of even upper end at accept board b3 and be the symmetric distribution, can brush the moss of object inner wall through cleaing away brush b1 and remove.
The detailed use method and action of the embodiment are as follows:
in the invention, when the sphere 32 in the valve body 3 is in an open state, the sphere a3 can rotate along the inner center of the outer frame a1 by thrust generated by water flow in the sphere 32 to the ring a3, the cleaning mechanism a5 can extend outwards along the ring a3 by throwing force generated by rotation of the ring a3 until the cleaning mechanism a is attached to the inner wall of the outer frame a1, the upper plate a51 can swing towards the pushed direction under the action of the reverse thrust of the inner wall of the outer frame a1 by continuous rotation of the ring a3, so that the cleaning brush b1 on the upper plate a51 can be attached to the inner wall of the outer frame a1, and the cleaning brush b1 can brush moss on the inner wall of the outer frame a1, so that the brushed moss can be brushed together by the water flow, and the situation that the moss can grow out on the inner wall of the sphere 32 and is difficult to clean is effectively avoided.
Example 2
As shown in fig. 6-8:
the built-in frame a2 comprises a frame c1, a stress plate c2 and a reset sheet c3, wherein the stress plate c2 is movably clamped with the inner side of the frame c1, the reset sheet c3 is embedded between the stress plate c2 and the frame c1, two stress plates c2 are arranged, the inner walls of the upper side and the lower side of the frame c1 are uniformly and symmetrically distributed, and the stress plate c2 can be inwards contracted through the extrusion of water flow on the stress plate c 2.
The stress plate c2 comprises a plate surface c21, a connecting rod c22, an outer push plate c23 and a sleeve frame c24, the connecting rod c22 is fixedly connected with the upper end of the inner wall of the plate surface c21 in an embedded mode, the outer push plate c23 is installed at the lower end position of the sleeve frame c24, the sleeve frame c24 is movably clamped with the connecting rod c22, the outer push plate c23 can slide downwards along the connecting rod c22 under the matching of the sleeve frame c24 through inertia force generated by mechanism resetting, and therefore the outer push plate c23 can push down a moss layer at the bottom of the plate surface c 21.
The outer pushing plate c23 comprises a fixed block d1, a plate body d2, a concentration cavity d3 and a contact plate d4, wherein the plate body d2 is hinged to the fixed block d1, the concentration cavity d3 penetrates through the plate body d2 and the inner position of the contact plate d4, the contact plate d4 and the plate body d2 are of an integrated structure, the contact plate d4 is of a hollow structure, and partial moisture can be stored through the contact plate d 4.
The detailed use method and action of the embodiment are as follows:
in the invention, the cleaning mechanism a5 can only clean the inner wall of the outer frame a1, but the inner wall of the inner frame a2 can also grow moss, if the cleaning is not carried out, the blockage can occur due to long-time accumulation, the stress plate c2 can be contracted inwards by the extrusion of the water flow to the stress plate c2, when the sphere 32 is closed, the stress plate c2 which loses the extrusion of the water flow can be pushed outwards by the resetting sheet c3 to be extended and reset, the outer push plate c23 can be extended outwards along the connecting rod c22 under the coordination of the sleeve frame c24 by the inertia force generated by the resetting of the stress plate c2, so that the outer push plate c23 can push away the moss layer attached to the bottom of the stress plate c2, the contact plate d4 can guide the water into the inner part in advance, the outer push plate c23 extends outwards by the inertia force, the water in the d4 can be extruded outwards, and the moss layer at the bottom of the outer push plate c23 can be flushed except the moss remaining at the bottom of the outer push plate c23, the situation that the moss on the inner side of the built-in frame a2 is difficult to remove is effectively avoided.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims (7)

1. The utility model provides a double containment stand wear and tear valve, its structure includes control end (1), connecting block (2), valve body (3), links up seat (4), the upper end position in connecting block (2) is installed in control end (1), the upper end position in valve body (3), its characterized in that are fixed in connecting block (2): the valve body (3) and the connecting seat (4) are of an integrated structure;
the valve body (3) comprises a shell (31), a sphere (32) and a linkage shaft (33), the sphere (32) is movably clamped in the inner position of the shell (31), and the linkage shaft (33) penetrates through the shell (31) and is connected with the upper end of the sphere (32).
2. The dual seal wear resistant valve as defined in claim 1 wherein: the sphere (32) comprises an outer frame (a 1), a built-in frame (a 2), a ring body (a 3), a reset strip (a 4) and a clearing mechanism (a 5), wherein the built-in frame (a 2) and the outer frame (a 1) are of an integrated structure, the ring body (a 3) is movably clamped with the middle of the outer frame (a 1), the reset strip (a 4) is installed between the clearing mechanism (a 5) and the ring body (a 3), and the clearing mechanism (a 5) and the ring body (a 3) are of an integrated structure.
3. A dual seal wear resistant valve in accordance with claim 2 wherein: clear away mechanism (a 5) includes overhead board (a 51), lower flange (a 52), baseboard (a 53), flexure strip (a 54), the upper end hinged joint of overhead board (a 51) and baseboard (a 53), lower flange plate (a 52) is inlayed and is fixed in the bottom position of baseboard (a 53), flexure strip (a 54) is installed between the bottom of overhead board (a 51) and baseboard (a 53).
4. A dual seal wear resistant valve as defined in claim 3 wherein: the cleaning brush (b 51) comprises a cleaning brush (b 1), a connecting plate (b 2) and a bearing plate (b 3), wherein the cleaning brush (b 1) is embedded in the inner position of the connecting plate (b 2), and the connecting plate (b 2) and the bearing plate (b 3) are of an integrated structure.
5. A dual seal wear resistant valve in accordance with claim 2 wherein: the built-in frame (a 2) comprises a frame (c 1), a stress plate (c 2) and a reset sheet (c 3), wherein the stress plate (c 2) is movably clamped with the inner side of the frame (c 1), and the reset sheet (c 3) is embedded between the stress plate (c 2) and the frame (c 1).
6. The dual seal wear resistant valve as claimed in claim 5, wherein: the stress plate (c 2) comprises a plate surface (c 21), a connecting rod (c 22), an outer pushing plate (c 23) and a sleeve frame (c 24), wherein the connecting rod (c 22) is fixedly connected with the upper end of the inner wall of the plate surface (c 21), the outer pushing plate (c 23) is installed at the lower end of the sleeve frame (c 24), and the sleeve frame (c 24) is movably clamped with the connecting rod (c 22).
7. The dual seal wear resistant valve as claimed in claim 6, wherein: the outer push plate (c 23) includes fixed block (d 1), plate body (d 2), concentrated chamber (d 3), contact plate (d 4), plate body (d 2) and fixed block (d 1) hinged joint, the internal position that runs through in plate body (d 2) and contact plate (d 4) concentrated chamber (d 3), contact plate (d 4) and plate body (d 2) structure as an organic whole.
CN202011139131.XA 2020-10-22 2020-10-22 Double-seal wear-resistant valve Withdrawn CN112337834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011139131.XA CN112337834A (en) 2020-10-22 2020-10-22 Double-seal wear-resistant valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011139131.XA CN112337834A (en) 2020-10-22 2020-10-22 Double-seal wear-resistant valve

Publications (1)

Publication Number Publication Date
CN112337834A true CN112337834A (en) 2021-02-09

Family

ID=74359735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011139131.XA Withdrawn CN112337834A (en) 2020-10-22 2020-10-22 Double-seal wear-resistant valve

Country Status (1)

Country Link
CN (1) CN112337834A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113526579A (en) * 2021-06-10 2021-10-22 杭州电子科技大学 Frame is administered to city river course view water
CN116329212A (en) * 2023-03-30 2023-06-27 帕克(无锡)阀门有限公司 Self-cleaning adjusting ball valve and use method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113526579A (en) * 2021-06-10 2021-10-22 杭州电子科技大学 Frame is administered to city river course view water
CN116329212A (en) * 2023-03-30 2023-06-27 帕克(无锡)阀门有限公司 Self-cleaning adjusting ball valve and use method thereof
CN116329212B (en) * 2023-03-30 2023-11-17 帕克(无锡)阀门有限公司 Self-cleaning adjusting ball valve and use method thereof

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Application publication date: 20210209