CN203594805U - Flap valve for high-temperature particle materials - Google Patents
Flap valve for high-temperature particle materials Download PDFInfo
- Publication number
- CN203594805U CN203594805U CN201320747647.1U CN201320747647U CN203594805U CN 203594805 U CN203594805 U CN 203594805U CN 201320747647 U CN201320747647 U CN 201320747647U CN 203594805 U CN203594805 U CN 203594805U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- flange
- plate
- high temperature
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title abstract description 6
- 239000002245 particle Substances 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000008187 granular material Substances 0.000 claims description 17
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model provides a flap valve for high-temperature particle materials. The flap valve is applied to a high-temperature particle material conveying pipeline. The flap valve for the high-temperature particle materials structurally comprises a valve body, an upper flange and a lower flange. A cover plate connected with the upper flange into a whole covers the valve body. The left side of the valve body is provided with a manual flange and a manual door panel. The valve body is provided with a sealing flange, a valve base and a sealing ring, wherein the valve base and the sealing ring are connected with the sealing flange. A valve plate and a valve shaft are arranged below the valve base. The tail end of the valve shaft is connected with an air cylinder handle. The flap valve is characterized in that the valve body is made of a steel plate and is machined into a rounded body or is made of a round steel tube. The flap valve is not prone to scaling and getting stuck and can be used for being connected with a round pipeline extremely conveniently.
Description
Technical field
The utility model relates to a kind of Flap valve, particularly discloses a kind of resistant to elevated temperatures high temperature granular material Flap valve, is applied to the granule materials conveyance conduit in firepower electrical plant environment-friendly engineering project.
Background technique
Current all kinds of solid granular material valve is applied very extensive in each large-engineering, and valve is of a great variety, and structure is of all kinds, each has something to recommend him.Mainly formed by valve body, turnover panel, valve rod three bulks, along with structural material difference, also difference to some extent thereupon of the Applicable scope of valve, but China's high temperature resistant Flap valve kind specification is little, all Flap valve is rectangle valve body, easily occurs the phenomenons such as dust stratification is stuck, the life-span is short.
Summary of the invention
The purpose of this utility model is the defect of the easy dust stratification of the Flap valve in order to overcome prior art, stuck, distortion, designs a kind of resistant to elevated temperatures high temperature granular material Flap valve, adopts circular shaped steel as valve body, can effectively avoid the phenomenons such as dust stratification, stuck, distortion.
The utility model is achieved in that a kind of high temperature granular material Flap valve, be applied in high temperature granular material conveyance conduit, the structure of described high temperature granular material Flap valve comprises valve body, upper flanges and lower end flange, the cover plate being connected with upper flanges covers valve body, valve body left side is provided with manual flange and manual door-plate, the valve seat that valve body is provided with sealing flange and is connected with sealing flange, seal ring, valve seat below is also provided with valve plate and valve shaft, valve shaft end is connected with cylinder handle, it is characterized in that: described valve body adopts steel plate to be processed into circular body or by round steel pipe machine shaping.Manual flange and the valve body attachment portion in described valve body left side are also circular body.Valve seat, seal ring and the hermetic unit that the valve plate of valve seat below is connected with sealing flange of described valve body all adopt cobalt base alloy part, and all the other elements of valve are carbon steel alloy part.
Valve body of the present utility model is by common round steel pipe machine shaping on market, binds with cover plate and leave corresponding interface GB flange in upper end, and lower end also connects respective flange.For the hermetic unit abrasion and corrosion of resistance to all kinds on the valve plate sealing and the hard cobalt base alloy of high temperature oxidation, valve plate is connected with valve shaft, valve shaft end is connected with cylinder handle, cylinder intake when work, cylinder piston rod promotes valve shaft transmission, valve shaft drives again valve plate to rotate, and reaches closed conduit effect.When installation, the size of exerting oneself of adjusting cylinders, reaches preferably sealing effect.
The beneficial effects of the utility model are: the utility model is more existing rectangle Flap valve good sealing effect than in the market, is not prone to fouling, stuck phenomenon, and it is very convenient to connect circular pipe, and using scope is wide.
Accompanying drawing explanation
Fig. 1 is the utility model sectional structure schematic diagram.
Fig. 2 is the utility model form structure schematic diagram.
In figure: 1, upper flanges; 2, upper flanges is taken over; 3, cover plate; 4, sealing flange; 5, valve seat; 6, valve shaft; 7, valve body; 8, lower end flange; 9, manual flange; 10, manual door-plate; 11, valve plate; 12, valve push pedal; 13, cylinder; 14, air cylinder support; 15, cylinder piston rod; 16, cylinder handle.
Embodiment
With reference to the accompanying drawings 1 and accompanying drawing 2, a kind of high temperature granular material Flap valve of the utility model, is applied in firepower electrical plant high temperature granular material conveyance conduit.The structure of high temperature granular material Flap valve comprises valve body 7, upper flanges 1 and lower end flange.The cover plate 3 being connected with upper flanges 1 covers valve body 7.Valve body 7 left sides are provided with manual flange 9 and manual door-plate 10, valve seat 5 and seal ring that valve body 7 is provided with sealing flange 4 and is connected with sealing flange 4, and valve seat 5 belows are also provided with valve plate 11 and valve shaft 6, and the end of valve shaft 6 is connected with cylinder handle 16.Valve body 7 adopts steel plate to be processed into circular body or by round steel pipe machine shaping, manual flange 9 and valve body 7 attachment portions in valve body 7 left sides are also circular body.The hermetic unit that the valve plate 11 of valve seat 5, seal ring and valve seat 5 belows of valve body 7 is connected with sealing flange 4 all adopts cobalt base alloy part, and all the other elements of valve are carbon steel alloy part.
With reference to the accompanying drawings 1, solid high temperature granular material connects 2 pipeline by upper flanges and enters, and is kept off extremely at valve plate 11 places, and the pressure being produced by solid accumulation passes to valve push pedal 12 by valve plate 11, then passes to 6 one moments of torsion of valve shaft.
With reference to the accompanying drawings 2, cylinder 13 air inlets when work, moment of torsion is exported to cylinder handle 16 by valve shaft 6, born by cylinder piston rod 15 thrust outputs by cylinder 13, the thrust that cylinder piston rod 15 is exported promotes valve shaft 6 transmissions, and valve shaft 6 drives again valve plate 11 to rotate, and reaches closed conduit effect.The size of exerting oneself of adjusting cylinders 13, can make sealing effect reach best.
The utility model is not prone to fouling, stuck phenomenon, and it is very convenient to connect circular pipe.
Claims (3)
1. a high temperature granular material Flap valve, be applied in high temperature granular material conveyance conduit, the structure of described high temperature granular material Flap valve comprises valve body, upper flanges and lower end flange, the cover plate being connected with upper flanges covers valve body, valve body left side is provided with manual flange and manual door-plate, valve seat, seal ring that valve body is provided with sealing flange and is connected with sealing flange, valve seat below is also provided with valve plate and valve shaft, valve shaft end is connected with cylinder handle, it is characterized in that: described valve body adopts steel plate to be processed into circular body or by round steel pipe machine shaping.
2. according to the high temperature granular material Flap valve described in claim 1, it is characterized in that: the manual flange in described valve body left side and valve body attachment portion are also circular body.
3. according to the high temperature granular material Flap valve described in claim 1, it is characterized in that: valve seat, seal ring and the hermetic unit that the valve plate of valve seat below is connected with sealing flange of described valve body all adopt cobalt base alloy part, and all the other elements of valve are carbon steel alloy part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747647.1U CN203594805U (en) | 2013-11-25 | 2013-11-25 | Flap valve for high-temperature particle materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320747647.1U CN203594805U (en) | 2013-11-25 | 2013-11-25 | Flap valve for high-temperature particle materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203594805U true CN203594805U (en) | 2014-05-14 |
Family
ID=50675697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320747647.1U Expired - Fee Related CN203594805U (en) | 2013-11-25 | 2013-11-25 | Flap valve for high-temperature particle materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203594805U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440031A (en) * | 2019-09-06 | 2019-11-12 | 成都翠威新能源科技中心(有限合伙) | A kind of fluid branch valve of biomass treatment system |
| CN110440030A (en) * | 2019-09-06 | 2019-11-12 | 成都翠威新能源科技中心(有限合伙) | A spool used for a biomass furnace outlet pipeline valve |
| CN114962661A (en) * | 2022-05-19 | 2022-08-30 | 四川新威凌金属新材料有限公司 | A pipeline flap valve for powder is carried |
-
2013
- 2013-11-25 CN CN201320747647.1U patent/CN203594805U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440031A (en) * | 2019-09-06 | 2019-11-12 | 成都翠威新能源科技中心(有限合伙) | A kind of fluid branch valve of biomass treatment system |
| CN110440030A (en) * | 2019-09-06 | 2019-11-12 | 成都翠威新能源科技中心(有限合伙) | A spool used for a biomass furnace outlet pipeline valve |
| CN110440031B (en) * | 2019-09-06 | 2024-09-17 | 成都翠威新能源科技中心(有限合伙) | Fluid shunt valve of biomass processing system |
| CN114962661A (en) * | 2022-05-19 | 2022-08-30 | 四川新威凌金属新材料有限公司 | A pipeline flap valve for powder is carried |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |