CN107366752A - A kind of broach opposite opened isolating valve for sludge pipe - Google Patents
A kind of broach opposite opened isolating valve for sludge pipe Download PDFInfo
- Publication number
- CN107366752A CN107366752A CN201710699747.4A CN201710699747A CN107366752A CN 107366752 A CN107366752 A CN 107366752A CN 201710699747 A CN201710699747 A CN 201710699747A CN 107366752 A CN107366752 A CN 107366752A
- Authority
- CN
- China
- Prior art keywords
- broach
- valve
- axostylus axostyle
- gear
- valve 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.)
- Granted
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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
- F16K1/20—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 arranged externally of valve member
- F16K1/2021—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 arranged externally of valve member with a plurality of valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- 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
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
- F16K1/48—Attaching valve members to screw-spindles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
In order to solve prior art problem, the present invention proposes a kind of broach opposite opened isolating valve for sludge pipe, including valve body, valve rod, valve plate and valve rod controlling organization, the valve plate is arranged on valve rod, external force driving stem rotates and drives valve plate motion to realize being turned on and off for valve by valve rod, it is characterized in that, the valve plate is comb-tooth-type to opening structure, valve sealing device realizes engagement or the opening of valve plate broach by rotating using the low multiple intermeshing forms of triangle broach for opening resistance, valve rod.Because valve rod does not move axially, medium is avoided to be carried over outside valve body so as to avoid foul smell excessive.Triangle comb structure of the valve plate using low unlatching resistance is additionally, since, make valve opens or closes resistance very little, also, because sealing surface uses oblique face, sealed with voluntarily centering, even if in case of wear, sealing surface also has self-healing function, therefore greatly improves valve service life.Valve manufacture and maintenance cost are all very low.
Description
Technical field
The present invention relates to sludge pipe valve, more particularly to a kind of broach opposite opened isolating valve for sludge pipe.
Background technology
Sludge conveying common equipment is screw sludge pump, and because screw rod sludge pump configuration is limited, such pump inlet is rectangle.
In the prior art, it is rectangular monolithic formula flashboard valve core structure to provide the valve of buffer action for screw rod sludge pump.And
And it is bigger with the length of rectangle, valve size is also bigger, and door rod is exposed more, causes processing installation more and more difficult.
In order to meet to overflow foul smell medium in sludge course of conveying, rectangle valve and door rod also need to completely enclose,
Therefore valve size is brought more than more than 2 to 3 times of actual valve core length, therefore is caused to process and operated more difficult.It is actual
It is big to there is installation operation face in use, valve rigidity deficiency, the opening time is grown, and cavity easily accumulates sludge, and foul smell is easily excessive,
The shortcomings of expensive.
The content of the invention
In order to solve prior art problem, the present invention proposes a kind of broach opposite opened isolating valve, including valve body, valve rod, valve
Plate and valve rod controlling organization, the valve plate are arranged on valve rod, and external force driving stem rotates and drives valve plate motion by valve rod
Being turned on and off for valve is realized, it is characterized in that, the valve plate is that comb-tooth-type uses low unlatching to opening structure, valve sealing device
Multiple intermeshing forms of triangle broach of resistance, valve rod realize engagement or the opening of valve plate broach by rotating.Due to valve
Bar does not move axially, and avoids medium from being carried over outside valve body so as to avoid foul smell excessive.Suitable for sludge technology field,
It can also be applied to particle, viscous medium；Being also applied for material charging aperture simultaneously causes greatly valve build excessive and dielectric gas
The problem of excessive.
It is that the present invention proposes a kind of broach opposite opened for sludge pipe that the present invention, which solves technical problem and provides scheme,
Isolating valve, including valve body, valve rod and valve plate, valve plate are arranged on valve rod, and external force driving stem is moved and drives valve plate to act, from
And being turned on and off for valve is realized, it is characterized in that, valve rod includes the first broach axostylus axostyle and the second broach axostylus axostyle, and valve plate is by some
Broach concatenation forms, and front concatenation mounting broach forms rake structure on the first broach axostylus axostyle, anti-on the second broach axostylus axostyle
Face concatenation mounting broach forms rake structure, and one end of the broach has a socket axis hole and other end pointed tooth knot triangular in shape
Structure, the broach sleeve joint hole set keyway, form key connection between the broach axostylus axostyle and the broach, two of the pointed tooth
Side is in the cone structure shunk upwards, drives the broach on axostylus axostyle to rotate when the first broach axostylus axostyle rotates, and described second
The broach on axostylus axostyle is driven to rotate when broach axostylus axostyle rotates, when the first broach axostylus axostyle and the second broach axostylus axostyle rotate up to both
Valve is closed when broach is touched and the broach both sides conical surface is bonded, when the first broach axostylus axostyle and the second broach axostylus axostyle turn
Moving valve when making both broach separately will be opened,
The gear drive group that control broach axostylus axostyle rotates is also set up, the gear drive group includes being arranged on the first comb shaft
First gear on bar, the second gear being arranged on the second broach axostylus axostyle are also in upright arrangement between first gear and second gear
Three intermeshing gears are set up, whole transmission can be driven to rotate when any pinion rotation so as to control comb
Tooth axostylus axostyle rotates.
Beneficial effects of the present invention：The present invention proposes a kind of broach opposite opened isolating valve for sludge pipe, due to valve
Bar opens or closes valve realization by rotating manner, and valve rod does not move axially, and avoids medium from being carried over outside valve body
Face is additionally, since triangle comb structure of the valve plate using low unlatching resistance, make valve plays on or off so as to avoid foul smell excessive
Impatency power very little, also, because sealing surface uses oblique face, sealed with voluntarily centering, even if in case of wear, sealing surface
Also there is self-healing function, therefore greatly improve valve service life, valve manufacture and maintenance cost are very low.
Brief description of the drawings
Fig. 1-Figure 11 is the partial structural diagram of one embodiment proposed by the present invention.Wherein, when Fig. 1 is that broach closes
Structural representation (front view), Fig. 2 is comb shaft 1A and its comb structure schematic diagram, and Fig. 3 is comb shaft 1B and its broach knot
Structure schematic diagram, Fig. 7 are comb structure enlarged diagram；Fig. 8 is the structural representation (left view) when broach closes, and Fig. 9 is comb
Structural representation (left view) when tooth is tentatively opened, Figure 10 are the structural representation after broach is opened completely.Figure 11 is control
The gear transmission structure schematic diagram that comb shaft rotates.
In figure：
The first broach of 1A axostylus axostyle, 1B the second broach axostylus axostyles；1C1,1C2,1C3 gear shaft；
1A11,1A12,1A13,1A1n keyway；
1A21,1A22 bearing installation position, 1A31,132 sealing positions, 1A4 gears installation position；
2A1,2A2,2A3,2An, 2B1,2B2,2B3,2Bn broach；
2A11 is socketed axis hole, 2A11A keyways, 2A12,2B12 crown, 2A12A, 2B12A conical surface；
3 gear driving pairs, 3A first gears, 3B second gears, the idler gears of 3C1 first, the idler gears of 3C2 second, 3C3
3rd idler gear；
4 valve passages.
Embodiment
Fig. 1-Figure 11 is the partial structural diagram of one embodiment proposed by the present invention.Wherein, when Fig. 1 is that broach closes
Structural representation (front view), Fig. 8 is the structural representation (left view) when broach closes, and Fig. 9 is broach when tentatively opening
Structural representation (left view), Figure 10 be broach completely open after structural representation.Fig. 2 is comb shaft 1A and its broach knot
Structure schematic diagram, Fig. 3 are comb shaft 1B and its comb structure schematic diagram, and Figure 11 is that the gear transmission structure that control comb shaft rotates shows
It is intended to.
Shown in Fig. 1, Fig. 2, Fig. 3, in this example, a kind of broach opposite opened isolating valve, including valve body, valve rod and valve plate, valve
Plate is arranged on valve rod, and external force driving stem is moved and drives valve plate to act, so as to realize being turned on and off for valve.It is specific special
Sign is that valve rod includes the first broach axostylus axostyle 1A and the second broach axostylus axostyle 1B, and valve plate is formed by some broach concatenation, in the first broach
Front concatenation mounting broach forms rake structure on axostylus axostyle 1A, and reverse side concatenation mounting broach forms nail on the second broach axostylus axostyle 1B
Rake structure.Shown in figure, front concatenation mounting broach 2A1,2A2,2A3 is until 2An, the second comb shaft on the first broach axostylus axostyle 1A
Reverse side concatenation mounting broach 2B1,2B2,2B3 is until 2Bn on bar 1B.
Fig. 4-Fig. 7 is shown, keyway 1A11,1A12,1A13,1A1n are provided with the first broach axostylus axostyle 1A.The one of broach 2A1
End has socket axis hole 2A11 and other end pointed tooth 2A12 structures triangular in shape, broach socket axis hole 2A11 set keyway 2A11A,
Key connection is formed between broach axostylus axostyle and broach.Fig. 7 shows that pointed tooth 2,A12 two sides are in the conical surface 2A12A shunk upwards
Structure, drive the broach on axostylus axostyle to rotate when the first broach axostylus axostyle 1A is rotated, driven when the second broach axostylus axostyle 1B is rotated on axostylus axostyle
Broach rotate.
Fig. 8 is the structural representation (left view) when broach closes, and Fig. 9 is structural representation when broach is tentatively opened
(left view), Figure 10 are the structural representation after broach is opened completely.Shown in Fig. 8, when the first broach axostylus axostyle 1A and second is combed
Tooth axostylus axostyle 1B rotate up to both broach touchings and broach the both sides conical surface 2A12A, 2B12A when mutually fitting valve be in and close
Closed state；Fig. 9 is shown, when the first broach axostylus axostyle 1A and the second broach axostylus axostyle 1B starts valve when rotation separates both broach
Passage will tentatively be opened；Figure 10 is shown, makes both combs when the first broach axostylus axostyle 1A and the second broach axostylus axostyle 1B is rotated further
Valve passage 4 will be opened completely when tooth continues to separate.
Fig. 4 shows, the first broach axostylus axostyle 1A's is provided at both ends with bearing installation position 1A21,1A22, sealing position 1A31,132,
Set bearing that axostylus axostyle is arranged on valve body on bearing installation position, set seal to play valve seal on sealing position.
Fig. 4 is also shown, gear installation position 1A4 is also set up in the first broach axostylus axostyle 1A termination.
Figure 11 shows, also sets up the gear driving pair 3 that control broach axostylus axostyle rotates, and gear driving pair 3 includes being arranged on the
First gear 3A on one broach axostylus axostyle 1A, the second gear 3B being arranged on the second broach axostylus axostyle 1B, first gear 3A with
Array is gone back between second gear 3B and sets up three intermeshing gear 3C1,3C2,3C3.Gear 3C1,3C2,3C3 pass through respectively
Gear shaft 1C1,1C2,1C3 are arranged on valve body.
Present invention prompting, can take up an official post in the first broach axostylus axostyle 1A, the second broach axostylus axostyle 1B, gear shaft 1C1,1C2 or 1C3
Handle or rotating wheel being installed on the shaft end of what axle, can be driven during by manually or electrically controlling any pinion rotation
Whole transmission is rotated so as to control broach axostylus axostyle to rotate.Realize that multiple spot power inputs, realize multiple spot valve operation.
Claims (1)
1. a kind of broach opposite opened isolating valve for sludge pipe, including valve body, valve rod and valve plate, valve plate are arranged on valve rod
On, external force driving stem is moved and drives valve plate to act, so as to realize being turned on and off for valve, it is characterized in that, valve rod includes
First broach axostylus axostyle and the second broach axostylus axostyle, valve plate are formed by some broach concatenation, the front concatenation peace on the first broach axostylus axostyle
Fill broach and form rake structure, the reverse side concatenation mounting broach composition rake structure on the second broach axostylus axostyle, the one of the broach
End has a socket axis hole and other end pointed tooth structure triangular in shape, and the broach sleeve joint hole sets keyway, the broach axostylus axostyle with
Key connection is formed between the broach, two sides of the pointed tooth are in the cone structure shunk upwards, first comb shaft
Drive the broach on axostylus axostyle to rotate when bar rotates, drive the broach on axostylus axostyle to rotate when the second broach axostylus axostyle rotates, when the
One broach axostylus axostyle and the second broach axostylus axostyle rotate up to both broach touchings and valve is in when the broach both sides conical surface is bonded
Closed mode, when the first broach axostylus axostyle rotates with the second broach axostylus axostyle separates both broach, valve will be opened,
The gear drive group that control broach axostylus axostyle rotates is also set up, the gear drive group includes being arranged on the first broach axostylus axostyle
First gear, the second gear being arranged on the second broach axostylus axostyle, between first gear and second gear go back array and set up
Three intermeshing gears, whole transmission can be driven to rotate so as to control comb shaft when any pinion rotation
Bar rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699747.4A CN107366752B (en) | 2017-08-16 | 2017-08-16 | Comb tooth split type isolation valve for sludge pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710699747.4A CN107366752B (en) | 2017-08-16 | 2017-08-16 | Comb tooth split type isolation valve for sludge pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107366752A true CN107366752A (en) | 2017-11-21 |
| CN107366752B CN107366752B (en) | 2023-03-28 |
Family
ID=60310050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710699747.4A Active CN107366752B (en) | 2017-08-16 | 2017-08-16 | Comb tooth split type isolation valve for sludge pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107366752B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679287A (en) * | 2018-05-23 | 2018-10-19 | 河南工程学院 | It is a kind of can automatic shutter Fluid valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269548Y (en) * | 1996-08-31 | 1997-12-03 | 南通市海峰空调设备有限责任公司 | Gear split multiple blade regulating valve |
| JPH112337A (en) * | 1997-06-12 | 1999-01-06 | Tomoe Gijutsu Kenkyusho:Kk | Valve element of butterfly valve |
| CN1273340A (en) * | 1999-04-23 | 2000-11-15 | 斯杜维克斯国际公司 | Device for closing pipe line |
| CN201100426Y (en) * | 2007-10-01 | 2008-08-13 | 李彦华 | Petal pair open gear coupling wind valve |
| CN201152607Y (en) * | 2007-09-26 | 2008-11-19 | 上海海立特种制冷设备有限公司 | Transmission mechanism of air-conditioner air door for subway vehicle |
| CN201787116U (en) * | 2010-08-27 | 2011-04-06 | 李卫军 | Split type hard seal plug valve |
| CN204784789U (en) * | 2015-05-20 | 2015-11-18 | 胜利阀门有限公司 | There is not umbrella tooth transmission soft seal gate valve that card hinders |
| CN207122588U (en) * | 2017-08-16 | 2018-03-20 | 深圳市能源环保有限公司 | A kind of broach opposite opened isolating valve for sludge pipe |
-
2017
- 2017-08-16 CN CN201710699747.4A patent/CN107366752B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2269548Y (en) * | 1996-08-31 | 1997-12-03 | 南通市海峰空调设备有限责任公司 | Gear split multiple blade regulating valve |
| JPH112337A (en) * | 1997-06-12 | 1999-01-06 | Tomoe Gijutsu Kenkyusho:Kk | Valve element of butterfly valve |
| CN1273340A (en) * | 1999-04-23 | 2000-11-15 | 斯杜维克斯国际公司 | Device for closing pipe line |
| CN201152607Y (en) * | 2007-09-26 | 2008-11-19 | 上海海立特种制冷设备有限公司 | Transmission mechanism of air-conditioner air door for subway vehicle |
| CN201100426Y (en) * | 2007-10-01 | 2008-08-13 | 李彦华 | Petal pair open gear coupling wind valve |
| CN201787116U (en) * | 2010-08-27 | 2011-04-06 | 李卫军 | Split type hard seal plug valve |
| CN204784789U (en) * | 2015-05-20 | 2015-11-18 | 胜利阀门有限公司 | There is not umbrella tooth transmission soft seal gate valve that card hinders |
| CN207122588U (en) * | 2017-08-16 | 2018-03-20 | 深圳市能源环保有限公司 | A kind of broach opposite opened isolating valve for sludge pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679287A (en) * | 2018-05-23 | 2018-10-19 | 河南工程学院 | It is a kind of can automatic shutter Fluid valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107366752B (en) | 2023-03-28 |
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