CN206017822U - A kind of durable novel double-gate plate gate valve - Google Patents
A kind of durable novel double-gate plate gate valve Download PDFInfo
- Publication number
- CN206017822U CN206017822U CN201620945265.3U CN201620945265U CN206017822U CN 206017822 U CN206017822 U CN 206017822U CN 201620945265 U CN201620945265 U CN 201620945265U CN 206017822 U CN206017822 U CN 206017822U
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- CN
- China
- Prior art keywords
- gate
- valve
- flashboard
- dividing plate
- sealing gasket
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000003628 erosive effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model discloses a kind of durable novel double-gate plate gate valve, including valve gap, connecting bolt, valve body, sealing gasket, groove, handwheel, valve rod, fixed disc, flashboard, dividing plate, drainage screen, body and circulation circular hole.The beneficial effects of the utility model are：This utility model adds dividing plate in the both sides of the flashboard of traditional double disc gate, and circulation circular hole is opened up in the side of dividing plate, make liquid first from circulation circular hole through afterwards again through flashboard, increase can fluid stable degree, uniformly flow through from valve, and be easy to adjust flow, traditional double disc gate is efficiently solved because the flashboard back side produces the defect that vortex causes the erosion and vibrations of flashboard, it is bolted between lock body and sluice cover, it is readily disassembled, it is easy to keep in repair, gate bottom arranges sealing gasket, ensure its good sealing, body entrance arranges drainage screen, it is prevented effectively from the space between traditional gate board and is easily suspended the phenomenon that thing is crammed.
Description
Technical field
This utility model is related to a kind of double-flashboard gate valve, specially a kind of durable novel double-gate plate gate valve, and belonging to valve should
Use technical field.
Background technology
Double-flashboard gate valve is widely used in oil, chemical industry, pharmacy, electricity because of its precise control, safe and reliable characteristic
The industries such as power, are indispensable parts in fluid pipeline transport, and the flowing control for fluid is provided greatly conveniently.
Traditional double-flashboard gate valve can produce vortex at the flashboard back side, easily cause the erosion of flashboard when valve portion is opened
And vibrations, also fragile valve sealing face, and the closure due to its valve body, cause which to repair difficult, greatly reduce gate valve
Service life, additionally, due to there is certain space between double-flashboard gate valve its flashboard, easily by suspended particle clogging in fluid, affect
The sealing of gate valve, therefore, proposes a kind of durable novel double-gate plate gate valve for the problems referred to above.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of durable novel double-gate plate gate valve.
This utility model is achieved through the following technical solutions above-mentioned purpose, a kind of durable novel double-gate plate gate valve, including
Valve body and the valve gap of the top end of the valve body is connected to, the valve gap arranges connecting bolt with valve body junction；In the valve body
Side arranges body, and the body entrance arranges drainage screen；The tube cavity installs dividing plate, and the bulkhead sides are arranged
Circulation circular hole；Arrange between the dividing plate and between flashboard, and the flashboard, connect valve rod；The valve rod side is connected disk
Piece；The valve stem tip connects handwheel；The flashboard bottom connects sealing gasket, and the sealing gasket bottom arranges groove.
Preferably, the stem surface is provided between screw thread, and the valve rod and the fixed disc and is threadedly coupled.
Preferably, the sealing gasket is arranged on directly over the groove, and the sealing gasket external surface area is equal to described recessed
Groove internal surface area.
Preferably, the flashboard and the dividing plate are equipped with two pieces, and the bulkhead sides wall is uniformly arranged some streams
Logical circular hole.
Preferably, the drainage screen is provided between two, and the drainage screen and the body and is connected together.
The beneficial effects of the utility model are：The flashboard of this kind of durable novel double-gate plate gate valve in traditional double disc gate
Both sides add dividing plate, and open up circulation circular hole in the side of dividing plate, make liquid first from circulation circular hole through afterwards again through lockage
Plate, increases can fluid stable degree, uniformly flow through from valve, and is easy to adjust flow, efficiently solve traditional double disc gate
Because the flashboard back side produces the defect that vortex causes the erosion and vibrations of flashboard, it is bolted between lock body and sluice cover, it is easy to
Dismounting, is easy to keep in repair, and gate bottom arranges sealing gasket, it is ensured that its good sealing, and body entrance arranges drainage screen, effectively
Avoid the space between traditional gate board from being easily suspended the phenomenon that thing is crammed, have good economic benefit and social benefit, fit
Conjunction is promoted the use of.
Description of the drawings
Fig. 1 is this utility model overall structure diagram；
Fig. 2 is this utility model dividing plate schematic diagram.
In figure：1st, valve gap, 2, connecting bolt, 3, valve body, 4, sealing gasket, 5, groove, 6, handwheel, 7, valve rod, 8, fixed disk
Piece, 9, flashboard, 10, dividing plate, 11, drainage screen, 12, body, 13, circulation circular hole.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to shown in Fig. 1-2, a kind of durable novel double-gate plate gate valve, including valve body 3 and be connected to the valve body 3 and push up
The valve gap 1 at end, the valve gap 1 arrange connecting bolt 2 with 3 junction of valve body；Body 12 is set on the inside of the valve body 3, and described
12 entrance of body arranges drainage screen 11；12 inner chamber of the body installs dividing plate 10, and 10 side of the dividing plate arranges circulation circle
Hole 13；Arrange between the dividing plate 10 and between flashboard 9, and the flashboard 9, connect valve rod 7；7 side of the valve rod is connected disk
Piece 8；7 top of the valve rod connects handwheel 6；9 bottom of the flashboard connects sealing gasket 4, and 4 bottom of the sealing gasket arranges groove
5.
Used as a kind of technical optimization scheme of the present utility model, 7 surface of the valve rod is provided with screw thread, and the valve rod 7 with
It is threadedly coupled between the fixed disc 8, it is ensured that the smooth keying of flashboard 9.
Used as a kind of technical optimization scheme of the present utility model, the sealing gasket 4 is arranged on directly over the groove 5, and
4 external surface area of the sealing gasket is equal to 5 internal surface area of the groove, it is ensured that good sealing during gate closed state.
Used as a kind of technical optimization scheme of the present utility model, the flashboard 9 and the dividing plate 10 are equipped with two pieces, and institute
State 10 side wall of dividing plate and be uniformly arranged some circulation circular holes 13, it is ensured that liquid is uniform and stable to be flow through.
Used as a kind of technical optimization scheme of the present utility model, the drainage screen 11 has two, and the drainage screen 11 with
It is connected together between the body 12, is easy to the installing/dismounting of drainage screen, is conducive to clearing up float.
This utility model rotates handwheel 6 and provides outer power so that valve rod 7 is rotated, by 8 spiral shell of fixed disc when using
Liter is screwed on, drives flashboard 9 to move up and down the keying for realizing valve, after gate closing, sealing gasket 4 is brought into close contact with groove 5, isolation
Liquid flows, and in gate opening state, fluid is entered by body 12, is first passed around drainage screen 11 and is filtered, and float is trapped within
On the outside of drainage screen 11, float inside staff's periodic cleaning, afterwards fluid passed through by the circulation circular hole 13 of 10 side wall of dividing plate,
Again by flashboard 9, finally flowed out by 12 other end of body, when valve breaks down, connecting bolt 2 can be turned on, by valve gap 1 and valve
Body 3 takes maintenance apart.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Contain an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. a kind of durable novel double-gate plate gate valve, including valve body（3）And it is connected to the valve body（3）The valve gap on top（1）, its
It is characterised by：The valve gap（1）With valve body（3）Junction arranges connecting bolt（2）；The valve body（3）Inner side arranges body
（12）, and the body（12）Entrance arranges drainage screen（11）；The body（12）Inner chamber installs dividing plate（10）, and described every
Plate（10）Side arranges circulation circular hole（13）；The dividing plate（10）Between arrange flashboard（9）, and the flashboard（9）Between connect
Valve rod（7）；The valve rod（7）Side is connected disc（8）；The valve rod（7）Top connects handwheel（6）；The flashboard（9）
Bottom connects sealing gasket（4）, and the sealing gasket（4）Bottom arranges groove（5）.
2. a kind of durable novel double-gate plate gate valve according to claim 1, it is characterised in that：The valve rod（7）Surface sets
There are screw thread, and the valve rod（7）With the fixed disc（8）Between be threadedly coupled.
3. a kind of durable novel double-gate plate gate valve according to claim 1, it is characterised in that：The sealing gasket（4）Arrange
In the groove（5）Surface, and the sealing gasket（4）External surface area is equal to the groove（5）Internal surface area.
4. a kind of durable novel double-gate plate gate valve according to claim 1, it is characterised in that：The flashboard（9）With described
Dividing plate（10）It is equipped with two pieces, and the dividing plate（10）Side wall is uniformly arranged some circulation circular holes（13）.
5. a kind of durable novel double-gate plate gate valve according to claim 1, it is characterised in that：The drainage screen（11）Have two
Individual, and the drainage screen（11）With the body（12）Between be connected together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945265.3U CN206017822U (en) | 2016-08-26 | 2016-08-26 | A kind of durable novel double-gate plate gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945265.3U CN206017822U (en) | 2016-08-26 | 2016-08-26 | A kind of durable novel double-gate plate gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017822U true CN206017822U (en) | 2017-03-15 |
Family
ID=58252805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620945265.3U Active CN206017822U (en) | 2016-08-26 | 2016-08-26 | A kind of durable novel double-gate plate gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017822U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327586A (en) * | 2017-06-17 | 2017-11-07 | 林之铠 | A kind of valve for preventing shell biology from stining cloth sealing surface |
| CN107701798A (en) * | 2017-11-15 | 2018-02-16 | 陈风琴 | A kind of valve with filtering function |
| CN109027285A (en) * | 2018-08-29 | 2018-12-18 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of gate valve with flexible disc |
| CN111022686A (en) * | 2019-12-11 | 2020-04-17 | 铜陵天海流体控制股份有限公司 | Wedge gate valve |
-
2016
- 2016-08-26 CN CN201620945265.3U patent/CN206017822U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327586A (en) * | 2017-06-17 | 2017-11-07 | 林之铠 | A kind of valve for preventing shell biology from stining cloth sealing surface |
| CN107327586B (en) * | 2017-06-17 | 2020-10-27 | 宁波中新阀门有限公司 | Valve capable of preventing shellfish from biting cloth sealing surface |
| CN107701798A (en) * | 2017-11-15 | 2018-02-16 | 陈风琴 | A kind of valve with filtering function |
| CN109027285A (en) * | 2018-08-29 | 2018-12-18 | 普雷沃流体控制科技（芜湖）有限公司 | A kind of gate valve with flexible disc |
| CN111022686A (en) * | 2019-12-11 | 2020-04-17 | 铜陵天海流体控制股份有限公司 | Wedge gate valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Denomination of utility model: A durable new type of double gate valve Granted publication date: 20170315 License type: Exclusive License Record date: 20231222 |
|
| EE01 | Entry into force of recordation of patent licensing contract |