CN209654633U - A kind of quick-opening mud valve with long service life - Google Patents

A kind of quick-opening mud valve with long service life Download PDF

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Publication number
CN209654633U
CN209654633U CN201920395148.8U CN201920395148U CN209654633U CN 209654633 U CN209654633 U CN 209654633U CN 201920395148 U CN201920395148 U CN 201920395148U CN 209654633 U CN209654633 U CN 209654633U
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CN
China
Prior art keywords
valve
diaphragm
wall
quick
opening
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920395148.8U
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Chinese (zh)
Inventor
郑美琼
陈小雄
庄安顺
陈美云
陈燕青
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.)
Koda Valve Technology Co Ltd
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Koda Valve Technology Co Ltd
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Filing date
Publication date
Application filed by Koda Valve Technology Co Ltd filed Critical Koda Valve Technology Co Ltd
Priority to CN201920395148.8U priority Critical patent/CN209654633U/en
Application granted granted Critical
Publication of CN209654633U publication Critical patent/CN209654633U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to mud valve technical fields, and disclose a kind of quick-opening mud valve with long service life, including valve body, feed inlet is offered on the left of the valve body, the bottom of the valve body offers discharge port, the inner wall bottom of the valve body is fixedly installed with the first washer, the top movable of the valve body is equipped with diaphragm seat, the top movable of the diaphragm seat is equipped with the valve rod for running through and extending to diaphragm seat bottom, the bottom of the diaphragm seat and be located at valve rod outer wall be fixedly installed with hollow stem, the bottom of the hollow stem and be located at valve rod outer wall be fixedly installed with scraping ring.The quick-opening mud valve with long service life, during being moved up by valve rod, scraping ring strikes off the impurity of stem surface, impurity is prevented to be caught in the case where causing quick-opening mud valve to damage between diaphragm seat and valve rod, achieve the effect that the service life for extending the quick-opening mud valve, to improve the practicability of the quick-opening mud valve.

Description

A kind of quick-opening mud valve with long service life
Technical field
The utility model relates to mud valve technical field, specially a kind of quick-opening mud valve with long service life.
Background technique
Quick-opening mud valve is a kind of angle-style truncation class valve for making executing agency by hydraulic power source or pneumatic source, is usually in a row pacified Mounted in sedimentation basin bottom outside wall, to exclude the silt particle and dirt of bottom of pond precipitating, so the valve is divided into angie type quick-opening mud valve With two kinds of bottom of pond quick-opening mud valve, which is divided into piston type and two kinds of diaphragm type, and irrigation control valve is exactly the valve of hydraulic pressure control, Hydraulic control valve is made of a main valve and its conduit, pilot valve, needle-valve, ball valve and the pressure gauge set up etc., according to using purpose Remote control float valve, pressure reducing valve, Slow Close Valve, flow control valve, relief valve, waterpower can be evolved into function and the difference in place Motor-operated control valve and control valve for water pump etc..
The typically no safeguard structure of traditional quick-opening mud valve is used for a long time the corrosion that gets rusty easily, causes quick-opening mud valve Rust can not extremely be opened, so that the service life of quick-opening mud valve has been shortened, so propose a kind of mud with long service life that begins to rehearse fastly Valve solves the above problems.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of quick-opening mud valve with long service life, and having makes With the service life it is long the advantages that, solve the typically no safeguard structure of traditional quick-opening mud valve, long-time service gets rusty easily corrosion, makes It can not extremely be opened at quick-opening mud valve rust, thus the problem of having shortened the service life of quick-opening mud valve.
(2) technical solution
To realize above-mentioned purpose with long service life, the utility model is provided the following technical solutions: a kind of long service life Quick-opening mud valve, including valve body offers feed inlet on the left of the valve body, and the bottom of the valve body offers discharge port, The inner wall bottom of the valve body is fixedly installed with the first washer, and the top movable of the valve body is equipped with diaphragm seat, the diaphragm The top movable of seat is equipped with the valve rod for running through and extending to diaphragm seat bottom, the bottom of the diaphragm seat and is located at the outer of valve rod Wall is fixedly installed with hollow stem, the bottom of the hollow stem and outer wall for being located at valve rod is fixedly installed with scraping ring, the valve rod Bottom is fixedly installed with flap, and the bottom of the flap is fixedly installed with sealing plate, the bottom of the flap and is located at sealing plate Outer wall be fixedly installed with second packing ring, the inner wall right side opening of the diaphragm seat is equipped with the pressure for running through and extending to diaphragm seat outer wall Dynamic balance hole, the outer wall of the valve rod and be located at diaphragm seat above be socketed with lower diaphragm plate pressing plate, the top of the lower diaphragm plate pressing plate Portion and it is located above diaphragm seat and is movably installed with diaphragm, the outer wall of the valve rod and being located above diaphragm is socketed with Diaphragm pressing plate, the outer wall of the valve rod and is located at the top of upper diaphragm pressing plate and is socketed with fixture nut, solid at the top of the diaphragm Dingan County is equipped with valve deck, and the top of the upper diaphragm pressing plate and the outer wall for being located at fixture nut, which are movably installed with, extends to valve deck bottom Reseting spring sleeve, the top of the valve deck and be located on the left of reseting spring sleeve and offer and run through and extend to valve deck bottom Inlet opening, the top of the valve deck and the right side opening for being located at reseting spring sleeve are equipped with the water outlet for running through and extending to valve deck bottom Hole.
Preferably, the inner wall of the diaphragm seat and be located at valve rod outer wall be movably installed with the first O-ring, the diaphragm seat Inner wall and be located at the first O-ring above be movably installed with the second O-ring.
Preferably, first washer is convex disc, and the second packing ring is recessed disc, first washer It is anticorrosion antiwear rubber ring with second packing ring.
Preferably, the internal diameter of the hollow stem is bigger than the outer diameter of valve rod, and the scraping ring is conical ring, the inner wall of the scraping ring Rubber sleeve is fixedly mounted.
Preferably, the length of the reseting spring sleeve is ten centimetres, and the stiffness factor of the reseting spring sleeve is 8,000 Ns Pause every meter.
Preferably, the inlet opening and the aperture of apopore are 0. 8 centimetres, and the aperture of the pressure compensation opening is 0. 5 centimetres.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of quick-opening mud valve with long service life, and having following has Beneficial effect:
1, the quick-opening mud valve with long service life prevents waste water valve by the rubber sleeve inside hollow stem and scraping ring The sliding position of bar, situation that the sliding position for avoiding valve rod becomes rusty dead occur, then during being moved up by valve rod, scrape Ring strikes off the impurity of stem surface, and impurity is prevented to be caught in the case where causing quick-opening mud valve to damage between diaphragm seat and valve rod hair It is raw, achieve the effect that the service life for extending the quick-opening mud valve, to improve the practicability of the quick-opening mud valve.
2, the quick-opening mud valve with long service life drives upper diaphragm pressing plate and valve rod to moving down by reseting spring sleeve Dynamic, valve rod is driven by flap and sealing plate is closed with discharge port, achievees the effect that tentatively to seal, then pass through flap and drive second The groove of washer is engaged with the convex block of the first washer, achievees the effect that dual-seal, by closing inlet opening, inside valve deck Water is extracted out from apopore, and the pressure above upper diaphragm pressing plate is less than the pressure below lower diaphragm plate pressing plate, to pass through diaphragm band Dynamic upper diaphragm pressing plate and lower diaphragm plate pressing plate move up, and upper diaphragm pressing plate is moved up by fixture nut band ovable valve stem, valve rod It drives second packing ring and sealing plate to be detached from the first washer by flap, achievees the effect that quickly to open mud valve.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is enlarged drawing at A in the utility model structure chart 1.
In figure: 1 valve body, 2 feed inlets, 3 discharge ports, 4 first washers, 5 diaphragm seats, 6 valve rods, 7 hollow stems, 8 scraping rings, 9 valves Valve, 10 sealing plates, 11 second packing rings, 12 pressure compensation openings, 13 lower diaphragm plate pressing plates, 14 diaphragms, 15 upper diaphragm pressing plates, 16 are fixed Nut, 17 valve decks, 18 reseting spring sleeves, 19 inlet openings, 20 apopores.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of quick-opening mud valve with long service life referring to FIG. 1-2, including valve body 1, the left side of valve body 1 offer into Material mouth 2, the bottom of valve body 1 offer discharge port 3, and the inner wall bottom of valve body 1 is fixedly installed with the first washer 4, the top of valve body 1 It is movably installed with diaphragm seat 5, the top movable of diaphragm seat 5 is equipped with the valve rod 6 for running through and extending to 5 bottom of diaphragm seat, diaphragm The inner wall of the seat 5 and outer wall for being located at valve rod 6 is movably installed with the first O-ring, the inner wall of diaphragm seat 5 and is located on the first O-ring Side is movably installed with the second O-ring, the bottom of the diaphragm seat 5 and outer wall for being located at valve rod 6 is fixedly installed with hollow stem 7, hollow stem 7 Bottom and be located at valve rod 6 outer wall be fixedly installed with scraping ring 8, the internal diameter of hollow stem 7 is bigger than the outer diameter of valve rod 6, scraping ring 8 be cone Rubber sleeve is fixedly mounted in shape ring, the inner wall of scraping ring 8, and the bottom of valve rod 6 is fixedly installed with flap 9, the fixed peace in the bottom of flap 9 Equipped with sealing plate 10, the bottom of flap 9 and be located at sealing plate 10 outer wall be fixedly installed with second packing ring 11, the first washer 4 is Convex disc, second packing ring 11 are recessed disc, and the first washer 4 and second packing ring 11 are anticorrosion antiwear rubber ring, every The inner wall right side opening of film seat 5, which is equipped with, runs through and extends to the pressure compensation opening 12 of 5 outer wall of diaphragm seat, the outer wall of valve rod 6 and is located at The top of diaphragm seat 5 is socketed with lower diaphragm plate pressing plate 13, the top of lower diaphragm plate pressing plate 13 and the top activity installation for being located at diaphragm seat 5 There is a diaphragm 14, the outer wall of valve rod 6 and the top for being located at diaphragm 14 are socketed with upper diaphragm pressing plate 15, the outer wall of valve rod 6 and position It is socketed with fixture nut 16 in the top of upper diaphragm pressing plate 15, valve deck 17, upper diaphragm pressing plate are fixedly installed at the top of diaphragm 14 15 top and the outer wall for being located at fixture nut 16 are movably installed with the reseting spring sleeve 18 for extending to 17 bottom of valve deck, reset bullet The length of spring set 18 is ten centimetres, and the stiffness factor of reseting spring sleeve 18 is 8,000 every meter of newton, the top of valve deck 17 and is located at The left side of reseting spring sleeve 18 offers the inlet opening 19 for running through and extending to 17 bottom of valve deck, the top of valve deck 17 and is located at multiple The right side opening of position spring pocket 18 is equipped with the hole for running through and extending to apopore 20 inlet opening 19 and apopore 20 of 17 bottom of valve deck Diameter is 0. 8 centimetres, and the aperture of pressure compensation opening 12 is 0. 5 centimetres, passes through the rubber inside hollow stem 7 and scraping ring 8 Set prevents the sliding position of waste water valve rod 6, and the situation that the sliding position for avoiding valve rod 6 becomes rusty dead occurs, then passes through valve rod 6 During moving up, scraping ring 8 strikes off the impurity on 6 surface of valve rod, prevents impurity to be caught between diaphragm seat 5 and valve rod 6 and causes The case where quick-opening mud valve damages achievees the effect that the service life for extending the quick-opening mud valve, so that it is fast to improve this The practicability of opening mud valve drives upper diaphragm pressing plate 15 and valve rod 6 to move down by reseting spring sleeve 18, and valve rod 6 passes through valve Valve 9 drives and sealing plate 10 is closed with discharge port 3, achievees the effect that tentatively to seal, then drive second packing ring 11 by flap 9 Groove is engaged with the convex block of the first washer 4, achievees the effect that dual-seal, by closing inlet opening 19, inside valve deck 17 Water is extracted out from apopore 20, and the pressure of the top of upper diaphragm pressing plate 15 is less than the pressure of 13 lower section of lower diaphragm plate pressing plate, thus by every Diaphragm 14 drives upper diaphragm pressing plate 15 and lower diaphragm plate pressing plate 13 to move up, and upper diaphragm pressing plate 15 drives valve by fixture nut 16 Bar 6 moves up, and valve rod 6 drives second packing ring 11 and sealing plate 10 to be detached from the first washer 4 by flap 9, reaches quick opening The effect of mud valve.
In conclusion the quick-opening mud valve with long service life, is prevented by the rubber sleeve inside hollow stem 7 and scraping ring 8 The sliding position of waste water valve rod 6, situation that the sliding position for avoiding valve rod 6 becomes rusty dead occur, then by valve rod 6 to moving up In dynamic process, scraping ring 8 strikes off the impurity on 6 surface of valve rod, prevents impurity to be caught in and causes to begin to rehearse fastly between diaphragm seat 5 and valve rod 6 The case where slurry valve damages achievees the effect that the service life for extending the quick-opening mud valve, to improve the mud that begins to rehearse fastly The practicability of valve drives upper diaphragm pressing plate 15 and valve rod 6 to move down by reseting spring sleeve 18, and valve rod 6 is driven by flap 9 Be closed with sealing plate 10 and discharge port 3, achieve the effect that tentatively to seal, then by flap 9 drive the groove of second packing ring 11 with The convex block of first washer 4 is engaged, and achievees the effect that dual-seal, by closing inlet opening 19, by the water inside valve deck 17 from out Water hole 20 is extracted out, and the pressure of 15 top of upper diaphragm pressing plate is less than the pressure of 13 lower section of lower diaphragm plate pressing plate, to pass through diaphragm 14 Drive upper diaphragm pressing plate 15 and lower diaphragm plate pressing plate 13 to move up, upper diaphragm pressing plate 15 by fixture nut 16 with ovable valve stem 6 to Upper movement, valve rod 6 drive second packing ring 11 and sealing plate 10 to be detached from the first washer 4, reach and quickly open mud valve by flap 9 Effect, solve the typically no safeguard structure of traditional quick-opening mud valve, long-time service gets rusty easily corrosion, causes to begin to rehearse fastly Slurry valve rust can not extremely be opened, thus the problem of having shortened the service life of quick-opening mud valve.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of quick-opening mud valve with long service life, including valve body (1), it is characterised in that: opened up on the left of the valve body (1) Have feed inlet (2), the bottom of the valve body (1) offers discharge port (3), and the inner wall bottom of the valve body (1) is fixedly installed with The top movable of first washer (4), the valve body (1) is equipped with diaphragm seat (5), the top movable installation of the diaphragm seat (5) There is a valve rod (6) for running through and extending to diaphragm seat (5) bottom, the bottom of the diaphragm seat (5) and the outer wall for being located at valve rod (6) is solid Dingan County is fixedly installed with scraping ring (8), institute equipped with hollow stem (7), the bottom of the hollow stem (7) and the outer wall for being located at valve rod (6) The bottom for stating valve rod (6) is fixedly installed with flap (9), and the bottom of the flap (9) is fixedly installed with sealing plate (10), the valve The bottom of valve (9) and the outer wall for being located at sealing plate (10) is fixedly installed with second packing ring (11), the inner wall of the diaphragm seat (5) is right Side offers the pressure compensation opening (12) for running through and extending to diaphragm seat (5) outer wall, the outer wall of the valve rod (6) and is located at diaphragm It is socketed with lower diaphragm plate pressing plate (13) above seat (5), the top of the lower diaphragm plate pressing plate (13) and the top for being located at diaphragm seat (5) Be movably installed with diaphragm (14), the outer wall of the valve rod (6) and be located at diaphragm (14) above be socketed with upper diaphragm pressing plate (15), the outer wall of the valve rod (6) and be located at upper diaphragm pressing plate (15) at the top of be socketed with fixture nut (16), the diaphragm (14) top is fixedly installed with valve deck (17), the top of the upper diaphragm pressing plate (15) and the outer wall work for being located at fixture nut (16) It is dynamic that the reseting spring sleeve (18) for extending to valve deck (17) bottom is installed, the top of the valve deck (17) and it is located at reseting spring sleeve (18) it offers the inlet opening (19) for running through and extending to valve deck (17) bottom on the left of, the top of the valve deck (17) and is located at The right side opening of reseting spring sleeve (18) is equipped with the apopore (20) for running through and extending to valve deck (17) bottom.
2. a kind of quick-opening mud valve with long service life according to claim 1, it is characterised in that: the diaphragm seat (5) Inner wall and be located at the outer wall of valve rod (6) and be movably installed with the first O-ring, the inner wall of the diaphragm seat (5) and be located at the first O shape Circle top is movably installed with the second O-ring.
3. a kind of quick-opening mud valve with long service life according to claim 1, it is characterised in that: first washer It (4) is convex disc, the second packing ring (11) is recessed disc, and first washer (4) and second packing ring (11) are equal For anticorrosion antiwear rubber ring.
4. a kind of quick-opening mud valve with long service life according to claim 1, it is characterised in that: the hollow stem (7) Internal diameter it is bigger than the outer diameter of valve rod (6), the scraping ring (8) is conical ring, and the inner wall of the scraping ring (8) is fixedly installed with rubber Set.
5. a kind of quick-opening mud valve with long service life according to claim 1, it is characterised in that: the reseting spring sleeve (18) length is ten centimetres, and the stiffness factor of the reseting spring sleeve (18) is 8,000 every meter of newton.
6. a kind of quick-opening mud valve with long service life according to claim 1, it is characterised in that: the inlet opening (19) Aperture with apopore (20) is 0. 8 centimetres, and the aperture of the pressure compensation opening (12) is 0. 5 centimetres.
CN201920395148.8U 2019-03-27 2019-03-27 A kind of quick-opening mud valve with long service life Expired - Fee Related CN209654633U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920395148.8U CN209654633U (en) 2019-03-27 2019-03-27 A kind of quick-opening mud valve with long service life

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920395148.8U CN209654633U (en) 2019-03-27 2019-03-27 A kind of quick-opening mud valve with long service life

Publications (1)

Publication Number Publication Date
CN209654633U true CN209654633U (en) 2019-11-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920395148.8U Expired - Fee Related CN209654633U (en) 2019-03-27 2019-03-27 A kind of quick-opening mud valve with long service life

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114593298A (en) * 2022-03-01 2022-06-07 中石化石油工程技术服务有限公司 Male connector, male connector plugging cap thereof, quick connection dry valve and female connector plug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114593298A (en) * 2022-03-01 2022-06-07 中石化石油工程技术服务有限公司 Male connector, male connector plugging cap thereof, quick connection dry valve and female connector plug

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191119

CF01 Termination of patent right due to non-payment of annual fee