CN116928359B - Pressurizing type sealing valve - Google Patents

Pressurizing type sealing valve Download PDF

Info

Publication number
CN116928359B
CN116928359B CN202311122277.7A CN202311122277A CN116928359B CN 116928359 B CN116928359 B CN 116928359B CN 202311122277 A CN202311122277 A CN 202311122277A CN 116928359 B CN116928359 B CN 116928359B
Authority
CN
China
Prior art keywords
valve body
valve
arc
sealing
plate
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.)
Active
Application number
CN202311122277.7A
Other languages
Chinese (zh)
Other versions
CN116928359A (en
Inventor
周游
刘荣霞
邱琳熙
吴连峰
张啸
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.)
Jiangsu Boteway Fluid Technology Co ltd
Original Assignee
Jiangsu Boteway Fluid 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 Jiangsu Boteway Fluid Technology Co ltd filed Critical Jiangsu Boteway Fluid Technology Co ltd
Priority to CN202311122277.7A priority Critical patent/CN116928359B/en
Publication of CN116928359A publication Critical patent/CN116928359A/en
Application granted granted Critical
Publication of CN116928359B publication Critical patent/CN116928359B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/221—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves specially adapted operating means therefor
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/223—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves with a plurality of valve members
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
    • F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • 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
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0209—Check valves or pivoted valves
    • F16K27/0218—Butterfly valves
    • 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
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
    • F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding Valves (AREA)

Abstract

The invention discloses a pressurizing type sealing valve, and relates to the field of sealing valves. The pressurizing type sealing valve comprises a first valve body and a second valve body, wherein a first arc valve plate and a second arc valve plate are respectively arranged in the first valve body and the second valve body, pressurizing components are arranged on the first arc valve plate and the second arc valve plate, first rotating shafts are arranged between two sides of the first arc valve plate and two side inner walls of the first valve body, second rotating shafts are arranged between two sides of the second arc valve plate and two side inner walls of the first valve body, and a driving mechanism is arranged between one of the first rotating shafts and one of the second rotating shafts. This pressurization formula sealing valve, actuating mechanism are used for driving first arc valve plate and second arc valve plate and overturn simultaneously, reach intermittent type ration ejection of compact's effect, and actuating mechanism is connected with adjusting part, and adjusting part is used for adjusting the effect of material ejection of compact volume.

Description

Pressurizing type sealing valve
Technical Field
The invention relates to the technical field of sealing valves, in particular to a pressurizing type sealing valve.
Background
The pressurizing sealing valve is characterized in that a pressurizing cavity is arranged on an elastic element of a sealing pair, and when the sealing pair is closed, an external medium is utilized to pressurize the pressurizing cavity on the elastic element, so that the elastic element is tightly contacted with a valve plate, and the sealing of the valve is ensured.
The pressurizing sealing valve has wide application, and can be used for closing and opening a conveying pipeline and feeding and discharging processing equipment.
When the pressurizing sealing valve controls the feeding or discharging of materials, the pressurizing sealing valve is generally closed only in a sealing way, but when quantitative intermittent feeding or discharging of the materials is needed in some processing environments, the pressurizing sealing valve is difficult to meet the requirements of the pressurizing sealing valve, the intermittent feeding or discharging can only be performed by controlling the opening time of the valve, and the flow rate of the materials when passing through the valve is not always consistent, so that the feeding or discharging amount can be possibly changed, and the quantitative effect is difficult to achieve.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a pressurizing type sealing valve, which solves the problem that the pressurizing type sealing valve is difficult to meet the requirement when materials are required to be quantitatively and intermittently fed or discharged in some processing environments.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a pressurizing formula sealing valve, includes first valve body and second valve body, sealing sleeve is installed to the bottom fixed mounting of first valve body, and the sealing ring is installed at the top of second valve body, and the top activity of sealing ring is pegged graft on sealing sleeve's inner wall, the inside of first valve body and the inside of second valve body are provided with first arc valve plate and second arc valve plate respectively, first arc valve plate and second arc valve plate one side are provided with the pressurizing subassembly that is used for increasing valve plate and valve body leakproofness, all install first axis of rotation between the both sides of first arc valve plate and the both sides inner wall of first valve body, all install the second axis of rotation between the both sides of second arc valve plate and the both sides inner wall of second valve body, be equipped with the actuating mechanism who is used for driving first arc valve plate and second arc valve plate shutoff valve in turn in first axis of rotation, be equipped with the adjusting the subassembly that is used for adjusting both grafting degree of depth between sealing sleeve and the sealing ring.
Preferably, the driving mechanism comprises a mounting plate, the mounting plate is fixedly mounted on the outer surface of the first valve body, the upper surface of the mounting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving shaft, the end part of one first rotating shaft penetrates through the outer surface of the first valve body to extend outwards and is fixedly connected with the driving shaft, the end part of one second rotating shaft penetrates through the outer surface of the second valve body to extend outwards and is fixedly connected with a transmission shaft, the upper surface of the mounting plate is rotationally connected with a rotating rod, and a transmission assembly for linkage rotation is arranged among the driving shaft, the transmission shaft and the rotating rod.
Preferably, the transmission assembly comprises a transmission rod, the transmission rod is connected with the mounting plate through a bearing, a first conical gear is fixedly sleeved at the top end of the transmission rod, a second conical gear is fixedly sleeved on the outer surface of the transmission rod, the first conical gear is meshed with the second conical gear, a first transmission gear and a second transmission gear are fixedly sleeved on the outer surface of the transmission rod and the outer surface of the driving shaft respectively, and the first transmission gear is meshed with the second transmission gear.
Preferably, the outer surface fixedly connected with backup pad of second valve body, the bottom of transfer line runs through backup pad downwardly extending, and the upper surface of backup pad is connected with the loose axle through the bearing frame rotation, and the surface of transfer line is provided with third bevel gear, and the third bevel gear rotates the upper surface of connecting at the backup pad, and the outer surface fixed of loose axle tip has cup jointed fourth bevel gear, and third bevel gear is connected with fourth bevel gear meshing, and the surface of loose axle and the surface of transmission shaft have fixedly cup jointed third drive gear and fourth drive gear respectively, and third drive gear is connected with fourth drive gear meshing.
Preferably, the adjusting component comprises a plurality of hydraulic cylinders, the hydraulic cylinders are connected to the outer surface of the sealing sleeve, the extending shafts of the hydraulic cylinders extend downwards and are fixedly connected to the top of the second valve body, a limiting ring is fixedly connected to the inner wall of the third bevel gear, the lower half part of the limiting ring is rotationally connected to the inner wall of the supporting plate, the outer surface of the transmission rod is fixedly connected with a plurality of limiting strips, and the limiting ring is movably sleeved on the outer surfaces of the transmission rod and the plurality of limiting strips.
Preferably, the outer surface of the transmission rod is movably sleeved with a positioning block, and the positioning block is fixedly connected to the outer surface of the second valve body.
Preferably, the pressurizing assembly comprises a positioning plate, the positioning plate is fixedly arranged above the mounting plate, an air pump is fixedly connected to the upper surface of the positioning plate, the air pump is connected with a first inflating head and a second inflating head, the first inflating head and the second inflating head are respectively fixedly connected to the outer surfaces of the first valve body and the second valve body, and the end parts of the first inflating head and the second inflating head extend towards the inner parts of the first valve body and the second valve body respectively.
Preferably, the inner walls of the first valve body and the second valve body are embedded with a first rubber ring and a second rubber ring, the first rubber ring is attached to the second rubber ring, an expansion cavity is formed between the inside of the second rubber ring and the inner wall of the first valve body or the second valve body, the ends of the first air inflation head and the second air inflation head are respectively inserted into the two expansion cavities, and the upper surface of the first arc-shaped valve plate is tightly attached to the outer surface of one of the second rubber rings.
Preferably, a first air pipe is arranged between the air pump and the first inflation head, and a second air pipe is arranged between the air pump and the second inflation head.
The invention discloses a pressurizing type sealing valve, which has the following beneficial effects:
1. This pressurizing formula seal valve, through the first arc valve plate and the second arc valve plate that set up, when beginning the during operation, drive first arc valve plate and second arc valve plate through actuating mechanism and overturn simultaneously, make the material enter into the top of second arc valve plate through first valve body, and be located between first valve body, sealed sleeve and the sealing ring, then drive first arc valve plate and second arc valve plate through actuating mechanism and overturn simultaneously again, make first valve body close and the second valve body is in the state of opening again, then the material between first valve body, sealed sleeve and the sealing ring flows downwards through the second valve body, and the volume of material is the volume between first valve body, sealed sleeve and the sealing ring promptly, repeated so can reach intermittent type nature ration ejection of compact's effect, and utilize adjusting part can adjust the discharge volume of material, and then can adjust quantitative material to different service environment.
2. This pressurizing formula sealing valve, first arc valve plate are in the horizontality, utilize the subassembly that pressurizes to play effectual sealed effect between first arc valve plate and the first valve body this moment to can reach the effect that first valve body was closed, on the contrary second arc valve plate is in vertical state, then the second valve body is in the state of opening, and when first head or the second head of aerifing is aerifyd towards the inside of inflation cavity, utilize atmospheric pressure to make the second rubber ring expand, and then can extrude sealedly to first arc valve plate or the second arc valve plate that is in the horizontality.
3. This pressurizing formula seal valve, when a plurality of pneumatic cylinders simultaneous working, can promote second valve body and sealing ring and carry out vertical movement for sealing sleeve, and the sealing ring still can reach sealed effect when sealing sleeve's inside vertical movement, and at the in-process that removes, the size of the inner space between sealing ring and the sealing sleeve has been changed, then can adjust the how much of storing material volume, and when second valve body vertical movement, drive backup pad vertical movement, make the spacing ring on the backup pad inner wall carry out vertical movement thereupon at the surface of transfer line and a plurality of spacing, and when the transfer line rotates, still can drive the spacing ring through a plurality of spacing and rotate, can not influence drive assembly's normal transmission.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a part of the structure of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3 in accordance with the present invention;
FIG. 5 is an enlarged schematic view of portion B of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic diagram of a driving mechanism according to the present invention;
FIG. 7 is a schematic view of a portion of the structure of the pressurizing assembly of the present invention;
FIG. 8 is a schematic view of the structure of the transmission assembly of the present invention;
FIG. 9 is a schematic view of a portion of a transmission assembly according to the present invention;
fig. 10 is a schematic diagram of a portion of a transmission assembly according to the present invention.
In the figure: 1. a first valve body; 101. a sealing sleeve; 102. a first arcuate valve plate; 103. a first rotation shaft; 2. a second valve body; 201. a seal ring; 202. a second arcuate valve plate; 203. a second rotation shaft; 3. a mounting plate; 301. a driving motor; 302. a drive shaft; 303. a transmission shaft; 304. a rotating lever; 4. a transmission rod; 401. a first bevel gear; 402. a biconical gear; 403. a first transmission gear; 404. a second transmission gear; 405. a support plate; 406. a movable shaft; 407. a third bevel gear; 408. a fourth bevel gear; 409. a third transmission gear; 410. a fourth transmission gear; 5. a hydraulic cylinder; 501. a limiting ring; 502. a limit bar; 503. a positioning block; 6. a positioning plate; 601. an air pump; 602. a first inflation head; 603. a second inflation head; 604. a first rubber ring; 605. a second rubber ring; 606. an expansion chamber; 607. a first air tube; 608. and a second air pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the application solves the problem that the pressurizing type sealing valve is difficult to meet the requirement when materials are required to be quantitatively and intermittently fed or discharged in some processing environments, the driving mechanism is used for driving the first arc-shaped valve plate 102 and the second arc-shaped valve plate 202 to simultaneously overturn, the intermittent and quantitative discharging effect is achieved, and the driving mechanism is connected with the adjusting component which is used for adjusting the discharging amount of the materials.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
The embodiment of the invention discloses a pressurizing type sealing valve.
According to the drawings 1-10, the valve comprises a first valve body 1 and a second valve body 2, wherein a sealing sleeve 101 is fixedly arranged at the bottom of the first valve body 1, a sealing ring 201 is arranged at the top of the second valve body 2, the top of the sealing ring 201 is movably inserted into the inner wall of the sealing sleeve 101, a first arc-shaped valve plate 102 and a second arc-shaped valve plate 202 are respectively arranged in the first valve body 1 and the second valve body 2, one side of the first arc-shaped valve plate 102 and one side of the second arc-shaped valve plate 202 are provided with a pressurizing component for increasing the tightness of the valve plates and the valve bodies, a first rotating shaft 103 is arranged between two sides of the first arc-shaped valve plate 102 and two side inner walls of the first valve body 1, a second rotating shaft 203 is arranged between two sides of the second arc-shaped valve plate 202 and two side inner walls of the second valve body 2, a driving mechanism for driving the first arc-shaped valve plate 102 and the second arc-shaped valve plate 202 to alternately plug the valve is arranged on the first rotating shaft 103 and the second rotating shaft 203, and an adjusting component for adjusting the insertion depth of the first arc-shaped valve plate 102 and the sealing ring 201 is arranged between the sealing sleeve and the sealing ring 201.
Through the first arc valve plate 102 and the second arc valve plate 202 that set up, first arc valve plate 102 is in the horizontality, utilize the pressure subassembly to play effectual sealed effect between first arc valve plate 102 and the first valve body 1 this moment, thereby can reach the effect that first valve body 1 was closed, whereas second arc valve plate 202 is in vertical state, then second valve body 2 is in the state of opening, when beginning the during operation, at first utilize the pressure subassembly to stop pressurizing sealing to first arc valve plate 102, then drive first arc valve plate 102 and second arc valve plate 202 through actuating mechanism and overturn simultaneously, make first arc valve plate 102 backward overturn to vertical state, and second arc valve plate 202 overturn forward to the horizontality, then utilize the pressure subassembly to carry out the pressurizing sealing to second arc valve plate 202, make the material enter into the top of second arc valve plate 202 through first valve body 1, between sealing sleeve 101 and sealing ring 201, then drive first arc valve plate 102 and second arc 202 simultaneously overturn through actuating mechanism again, make first arc valve plate 1 close and second valve plate 1 and sealing ring 2 then can be adjusted to the intermittent type material volume with the valve body 1, and then can be adjusted the intermittent type material volume is reached with the valve body 1, and the intermittent type material is adjusted to the valve body 1, can be adjusted the volume is like the valve body 1, the valve body is opened and the valve body is opened with the sealing ring 201.
Preferably, the driving mechanism comprises a mounting plate 3, the mounting plate 3 is fixedly mounted on the outer surface of the first valve body 1, the upper surface of the mounting plate 3 is fixedly connected with a driving motor 301, the output end of the driving motor 301 is fixedly connected with a driving shaft 302, the end part of one first rotating shaft 103 penetrates through the outer surface of the second valve body 2 to extend outwards and is fixedly connected with the driving shaft 302, the end part of one second rotating shaft 203 penetrates through the outer surface of the first valve body 1 to extend outwards and is fixedly connected with a transmission shaft 303, the upper surface of the mounting plate 3 is rotatably connected with a rotating rod 304, and a transmission assembly for linkage rotation is arranged among the driving shaft 302, the transmission shaft 303 and the rotating rod 304.
When the driving motor 301 works, the output end of the driving motor can drive the driving shaft 302 to rotate, then the driving shaft 302 can drive one of the first rotating shafts 103 to rotate so as to drive the first arc-shaped valve plate 102 to turn over, and the driving shaft 302 can drive the driving shaft 303 to rotate through the rotating rod 304 and the transmission assembly so as to drive the driving shaft 303 to rotate, then one of the second rotating shafts 203 can be driven to rotate, and then the second arc-shaped valve plate 202 can be driven to turn over simultaneously.
Preferably, the transmission assembly comprises a transmission rod 4, the transmission rod 4 is connected with the mounting plate 3 through a bearing, a first conical gear 401 is fixedly sleeved at the top end of the transmission rod 4, a second conical gear 402 is fixedly sleeved on the outer surface of the rotation rod 304, the first conical gear 401 is meshed with the second conical gear 402, a first transmission gear 403 and a second transmission gear 404 are fixedly sleeved on the outer surfaces of the rotation rod 304 and the driving shaft 302 respectively, and the first transmission gear 403 is meshed with the second transmission gear 404.
When the driving shaft 302 rotates, the first transmission gear 403 and the second transmission gear 404 are connected in a meshed manner to drive the rotating rod 304 to rotate, and the rotating rod 304 can drive the driving rod 4 to rotate through the first conical gear 401 and the second conical gear 402 which are connected in a meshed manner.
Preferably, the outer surface of the second valve body 2 is fixedly connected with a supporting plate 405, the bottom end of the transmission rod 4 penetrates through the supporting plate 405 to extend downwards, the upper surface of the supporting plate 405 is rotatably connected with a movable shaft 406 through a bearing seat, the outer surface of the transmission rod 4 is provided with a third bevel gear 407, the third bevel gear 407 is rotatably connected to the upper surface of the supporting plate 405, the outer surface of the end part of the movable shaft 406 is fixedly sleeved with a fourth bevel gear 408, the third bevel gear 407 is in meshed connection with the fourth bevel gear 408, the outer surface of the movable shaft 406 and the outer surface of the transmission shaft 303 are respectively fixedly sleeved with a third transmission gear 409 and a fourth transmission gear 410, and the third transmission gear 409 is in meshed connection with the fourth transmission gear 410.
When the transmission rod 4 rotates, the bottom end of the transmission rod can drive the third bevel gear 407 to rotate through a part of the structure of the adjusting assembly, the third bevel gear 407 is meshed with the fourth bevel gear 408, so that the movable shaft 406 can be driven to rotate along with the third bevel gear 407, the movable shaft 406 drives the transmission shaft 303 to rotate through the meshed third transmission gear 409 and the fourth transmission gear 410, and meanwhile, due to the meshed relation of the first bevel gear 401, the second bevel gear 402, the first transmission gear 403, the second transmission gear 404, the third bevel gear 407, the fourth bevel gear 408, the third transmission gear 409 and the fourth transmission gear 410, the first rotation shaft 103 and the second rotation shaft 203 can reversely rotate, so that the overturning directions of the first arc-shaped valve plate 102 and the second arc-shaped valve plate 202 are opposite.
Preferably, the adjusting component comprises a plurality of hydraulic cylinders 5, the plurality of hydraulic cylinders 5 are all connected on the outer surface of the sealing sleeve 101, the extending shaft of each hydraulic cylinder 5 extends downwards and is fixedly connected to the top of the second valve body 2, a limiting ring 501 is fixedly connected to the inner wall of the third bevel gear 407, the lower half part of the limiting ring 501 is rotationally connected to the inner wall of the supporting plate 405, a plurality of limiting strips 502 are fixedly connected to the outer surface of the transmission rod 4, and the limiting ring 501 is movably sleeved on the outer surfaces of the transmission rod 4 and the plurality of limiting strips 502.
When a plurality of hydraulic cylinders 5 work simultaneously, can promote second valve body 2 and sealing ring 201 and carry out vertical movement for sealing sleeve 101, and sealing ring 201 still can reach sealed effect when sealing sleeve 101's inside vertical movement, and at the in-process that removes, the size of the inner space between sealing ring 201 and the sealing sleeve 101 has been changed, then can adjust the size of storing material volume, and when second valve body 2 moves vertically, drive backup pad 405 vertical movement, make spacing ring 501 on the backup pad 405 inner wall carry out vertical movement thereupon at the surface of transfer line 4 and a plurality of spacing 502, and when transfer line 4 rotates, still can drive spacing ring 501 through a plurality of spacing 502 and rotate, can not influence drive assembly's normal drive.
Preferably, the outer surface of the transmission rod 4 is movably sleeved with a positioning block 503, and the positioning block 503 is fixedly connected to the outer surface of the second valve body 2.
Through the locating block 503, the driving rod 4 can be driven to have the auxiliary locating effect, so that the driving rod is more stable in rotation.
Preferably, the pressurizing assembly comprises a positioning plate 6, the positioning plate 6 is fixedly arranged above the mounting plate 3, an air pump 601 is fixedly connected to the upper surface of the positioning plate 6, the air pump 601 is connected with a first inflating head 602 and a second inflating head 603, the first inflating head 602 and the second inflating head 603 are respectively and fixedly connected to the outer surfaces of the first valve body 1 and the second valve body 2, and the end parts of the first inflating head 602 and the second inflating head 603 extend towards the inner parts of the first valve body 1 and the second valve body 2 respectively.
Preferably, the inner walls of the first valve body 1 and the second valve body 2 are embedded with a first rubber ring 604 and a second rubber ring 605, the first rubber ring 604 is attached to the second rubber ring 605, an expansion cavity 606 is formed between the inner part of the second rubber ring 605 and the inner wall of the first valve body 1 or the second valve body 2, the ends of the first inflation head 602 and the second inflation head 603 are respectively inserted into the inner parts of the two expansion cavities 606, and the upper surface of the first arc-shaped valve plate 102 is tightly attached to the outer surface of one of the second rubber rings 605.
When the first or second air-filling head 602 or 603 is inflated toward the inside of the expansion chamber 606, the second rubber ring 605 is expanded by air pressure, so that the first or second arcuate valve plate 102 or 202 in a horizontal state can be extrusion-sealed.
Preferably, a first air pipe 607 is arranged between the air pump 601 and the first air charging head 602, a second air pipe 608 is arranged between the air pump 601 and the second air charging head 603, and the air pump 601 can perform pressurization work towards the first air charging head 602 and the second air charging head 603 through the first air pipe 607 and the second air pipe 608.
Through the first arc valve plate 102 and the second arc valve plate 202 that set up, first arc valve plate 102 is in the horizontality, utilize the pressure subassembly to play effectual sealed effect between first arc valve plate 102 and the first valve body 1 this moment, thereby can reach the effect that first valve body 1 was closed, whereas second arc valve plate 202 is in vertical state, then second valve body 2 is in the state of opening, when beginning the during operation, at first utilize the pressure subassembly to stop pressurizing sealing to first arc valve plate 102, then drive first arc valve plate 102 and second arc valve plate 202 through actuating mechanism and overturn simultaneously, make first arc valve plate 102 backward overturn to vertical state, and second arc valve plate 202 overturn forward to the horizontality, then utilize the pressure subassembly to carry out the pressurizing sealing to second arc valve plate 202, make the material enter into the top of second arc valve plate 202 through first valve body 1, between sealing sleeve 101 and sealing ring 201, then drive first arc valve plate 102 and second arc 202 simultaneously overturn through actuating mechanism again, make first arc valve plate 1 close and second valve plate 1 and sealing ring 2 then can be adjusted to the intermittent type material volume with the valve body 1, and then can be adjusted the intermittent type material volume is reached with the valve body 1, and the intermittent type material is adjusted to the valve body 1, can be adjusted the volume is like the valve body 1, the valve body is opened and the valve body is opened with the sealing ring 201.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a pressurization formula sealing valve, includes first valve body (1) and second valve body (2), its characterized in that: the sealing device is characterized in that a sealing sleeve (101) is fixedly arranged at the bottom of the first valve body (1), a sealing ring (201) is arranged at the top of the second valve body (2), the top of the sealing ring (201) is movably inserted into the inner wall of the sealing sleeve (101), a first arc-shaped valve plate (102) and a second arc-shaped valve plate (202) are respectively arranged in the first valve body (1) and the second valve body (2), a pressurizing assembly for increasing the sealing performance of the valve plate and the valve body is arranged on one side of the first arc-shaped valve plate (102) and one side of the second arc-shaped valve plate (202), a first rotating shaft (103) is arranged between two sides of the first arc-shaped valve plate (102) and two side inner walls of the first valve body (1), a second rotating shaft (203) is arranged between two sides of the second arc-shaped valve plate (202) and two side inner walls of the second valve body (2), and a driving mechanism for driving the first arc-shaped valve plate (102) and the second arc-shaped valve plate (202) to alternately drive the sealing sleeve (101) and the second arc-shaped valve plate (203), and sealing ring (201) are arranged between the two sides of the sealing sleeve and the sealing sleeve (201).
2. A pressurized sealing valve according to claim 1, wherein: the driving mechanism comprises a mounting plate (3), the mounting plate (3) is fixedly mounted on the outer surface of the first valve body (1), a driving motor (301) is fixedly connected to the upper surface of the mounting plate (3), the output end of the driving motor (301) is fixedly connected with a driving shaft (302), the end portion of one first rotating shaft (103) penetrates through the outer surface of the first valve body (1) to extend outwards and is fixedly connected with the driving shaft (302), the end portion of one second rotating shaft (203) penetrates through the outer surface of the second valve body (2) to extend outwards and is fixedly connected with a driving shaft (303), a rotating rod (304) is connected to the upper surface of the mounting plate (3) in a rotating mode, and a transmission assembly for linkage rotation is arranged between the driving shaft (302), the driving shaft (303) and the rotating rod (304).
3. A pressurized sealing valve according to claim 2, wherein: the transmission assembly comprises a transmission rod (4), the transmission rod (4) is connected with the mounting plate (3) through a bearing, a first conical gear (401) is fixedly sleeved at the top end of the transmission rod (4), a second conical gear (402) is fixedly sleeved on the outer surface of the rotation rod (304), the first conical gear (401) is meshed with the second conical gear (402), a first transmission gear (403) and a second transmission gear (404) are fixedly sleeved on the outer surface of the rotation rod (304) and the outer surface of the driving shaft (302) respectively, and the first transmission gear (403) is meshed with the second transmission gear (404).
4. A pressurized sealing valve according to claim 3, wherein: the outer surface fixedly connected with backup pad (405) of second valve body (2), the bottom of transfer line (4) runs through backup pad (405) downwardly extending, the upper surface of backup pad (405) is connected with loose axle (406) through the bearing frame rotation, the surface of transfer line (4) is provided with third bevel gear (407), and third bevel gear (407) rotate the upper surface of connecting in backup pad (405), the surface fixed fourth bevel gear (408) that has cup jointed of loose axle (406) tip, third bevel gear (407) are connected with fourth bevel gear (408) meshing, the surface of loose axle (406) and the surface of transmission shaft (303) have fixedly cup jointed third drive gear (409) and fourth drive gear (410) respectively, third drive gear (409) are connected with fourth drive gear (410) meshing.
5. The pressurized sealing valve of claim 4, wherein: the adjusting component comprises a plurality of hydraulic cylinders (5), wherein the hydraulic cylinders (5) are connected to the outer surface of the sealing sleeve (101), the extending shaft of each hydraulic cylinder (5) extends downwards and is fixedly connected to the top of the second valve body (2), a limiting ring (501) is fixedly connected to the inner wall of the third bevel gear (407), the lower half part of the limiting ring (501) is rotationally connected to the inner wall of the supporting plate (405), the outer surface of the transmission rod (4) is fixedly connected with a plurality of limiting strips (502), and the limiting ring (501) is movably sleeved on the outer surfaces of the transmission rod (4) and the plurality of limiting strips (502).
6. A pressurized sealing valve according to claim 3, wherein: the outer surface of the transmission rod (4) is movably sleeved with a positioning block (503), and the positioning block (503) is fixedly connected to the outer surface of the second valve body (2).
7. A pressurized sealing valve according to claim 2, wherein: the pressure charging assembly comprises a positioning plate (6), the positioning plate (6) is fixedly arranged above the mounting plate (3), an air pump (601) is fixedly connected to the upper surface of the positioning plate (6), the air pump (601) is connected with a first air charging head (602) and a second air charging head (603), the first air charging head (602) and the second air charging head (603) are respectively and fixedly connected to the outer surfaces of the first valve body (1) and the second valve body (2), and the end parts of the first air charging head (602) and the second air charging head (603) extend towards the inner parts of the first valve body (1) and the second valve body (2).
8. The pressurized sealing valve of claim 7, wherein: the inner walls of the first valve body (1) and the second valve body (2) are embedded with a first rubber ring (604) and a second rubber ring (605), the first rubber ring (604) is attached to the second rubber ring (605), an expansion cavity (606) is formed between the inner portion of the second rubber ring (605) and the inner wall of the first valve body (1) or the inner wall of the second valve body (2), and the ends of the first inflation head (602) and the second inflation head (603) are respectively inserted into the two expansion cavities (606), and the upper surface of the first arc-shaped valve plate (102) is tightly attached to the outer surface of one of the second rubber rings (605).
9. The pressurized sealing valve of claim 7, wherein: a first air pipe (607) is arranged between the air pump (601) and the first air charging head (602), and a second air pipe (608) is arranged between the air pump (601) and the second air charging head (603).
CN202311122277.7A 2023-09-01 2023-09-01 Pressurizing type sealing valve Active CN116928359B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311122277.7A CN116928359B (en) 2023-09-01 2023-09-01 Pressurizing type sealing valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311122277.7A CN116928359B (en) 2023-09-01 2023-09-01 Pressurizing type sealing valve

Publications (2)

Publication Number Publication Date
CN116928359A CN116928359A (en) 2023-10-24
CN116928359B true CN116928359B (en) 2024-05-14

Family

ID=88389959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311122277.7A Active CN116928359B (en) 2023-09-01 2023-09-01 Pressurizing type sealing valve

Country Status (1)

Country Link
CN (1) CN116928359B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554216A (en) * 1967-11-07 1971-01-12 Charmilles Sa Ateliers Valve, particularly suitable for pressure piping
CN102022560A (en) * 2010-12-24 2011-04-20 武汉策尔曼自动化设备有限公司 Pressure-filled sealing valve
JP2015014294A (en) * 2013-07-03 2015-01-22 日立アプライアンス株式会社 Flow rate control valve, and equipment provided with flow rate control valve
CN205855975U (en) * 2016-06-02 2017-01-04 江阴市建恒化工有限公司 Filling valve and apply the filling apparatus of this filling valve
CN112361066A (en) * 2020-11-24 2021-02-12 江苏博特威流体科技有限公司 Valve convenient to installation and dismantlement have self-locking function
CN213479193U (en) * 2020-09-24 2021-06-18 四川川净洁净技术股份有限公司 Liquid-state sealing biological sealed valve

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3554216A (en) * 1967-11-07 1971-01-12 Charmilles Sa Ateliers Valve, particularly suitable for pressure piping
CN102022560A (en) * 2010-12-24 2011-04-20 武汉策尔曼自动化设备有限公司 Pressure-filled sealing valve
JP2015014294A (en) * 2013-07-03 2015-01-22 日立アプライアンス株式会社 Flow rate control valve, and equipment provided with flow rate control valve
CN205855975U (en) * 2016-06-02 2017-01-04 江阴市建恒化工有限公司 Filling valve and apply the filling apparatus of this filling valve
CN213479193U (en) * 2020-09-24 2021-06-18 四川川净洁净技术股份有限公司 Liquid-state sealing biological sealed valve
CN112361066A (en) * 2020-11-24 2021-02-12 江苏博特威流体科技有限公司 Valve convenient to installation and dismantlement have self-locking function

Also Published As

Publication number Publication date
CN116928359A (en) 2023-10-24

Similar Documents

Publication Publication Date Title
CN113198925A (en) Auto parts location stamping die
WO2006110510A2 (en) A head for peristaltic pump
CN116928359B (en) Pressurizing type sealing valve
CN106737570A (en) Micromachine arm and its driving method that hydraulic pressure drives jointly with bionic muscle
CN111994655A (en) Hopper convenient to discharge and using method thereof
CN113279933B (en) Pressurizing mechanism for oil exploitation
CN115288989B (en) Air inflation and deflation integrated air pump
CN115126416A (en) High-pressure water control blowout prevention back pressure grouting device
CN113952999A (en) Medicine grinder with medicine powder is broken up function
CN208333776U (en) A kind of brake tube detection device
CN210372058U (en) Automatic pressure-maintaining hydraulic control slow-closing check butterfly valve
CN209943054U (en) Diaphragm pump with function of preventing diaphragm capsule from being shriveled
CN218934664U (en) Air pump inflating assembly for bionic midwifery instrument
CN108593214B (en) A kind of castings production ancillary equipment
CN218455607U (en) PVC pipe fitting sealing pressure detection device
CN102661408B (en) Gas flow control device
CN115741439B (en) Self-cleaning roll polishing machine based on silica sol casting
CN116424833B (en) Automatic discharging and arranging device of motor shell progressive die
CN117189556B (en) Reciprocating supercharged multi-cavity pneumatic diaphragm pump
CN221003837U (en) Novel pneumatic gate valve of high reliability
CN109738295A (en) A kind of vapour-pressure type triaxial apparatus water injection device
CN221068667U (en) Leak protection type acaricide liquid medicament filling device
CN221675227U (en) Pipeline cleaning device and equipment
CN214889547U (en) Modified filling masterbatch extrusion pipeline
CN220018829U (en) Dome valve gas tightness check out test set

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant