CN202355961U - Lift valve device for dust remover - Google Patents
Lift valve device for dust remover Download PDFInfo
- Publication number
- CN202355961U CN202355961U CN2011205245914U CN201120524591U CN202355961U CN 202355961 U CN202355961 U CN 202355961U CN 2011205245914 U CN2011205245914 U CN 2011205245914U CN 201120524591 U CN201120524591 U CN 201120524591U CN 202355961 U CN202355961 U CN 202355961U
- Authority
- CN
- China
- Prior art keywords
- valve plate
- valve
- adjustment structure
- poppet
- lift
- 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.)
- Withdrawn - After Issue
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- 239000000428 dust Substances 0.000 title abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Lift Valve (AREA)
Abstract
The utility model discloses a lift valve device for a dust remover. The device comprises a lift mechanism, a lift valve rod, a first valve plate and a second valve plate, wherein the lift mechanism is connected with the first valve plate through the lift valve rod; the second valve plate and a lift adjustment structure are arranged outside the first valve plate; and the upper part of the second valve plate is connected with the lift adjustment structure to form a sealed space, so that the first valve plate is accommodated in the sealed space. The lower end of the lift valve rod is connected with the first valve plate which is accommodated in the sealed space formed by the second valve plate and the lift adjustment structure; pressure differences on two sides of the first valve plate are enabled to be close by lifting the first valve plate, so that two sides of the second valve plate are conducted; therefore, the pressure differences on the upper side and the lower side of the second valve plate are eliminated, and the lifting force of the second valve plate is reduced; and moreover, the device is simple, compact and rational, the dust removal efficiency of the dust remover is improved, the energy is saved, and the service life of a filter bag is prolonged.
Description
Technical field
The utility model belongs to the deduster technical field, particularly a kind of deduster poppet valve device.
Background technology
At metallurgy, electric power, chemical industry, build and have volume of smoke in the field such as worker and need administer, adopt pulse jet filter bag type deduster both at home and abroad usually.Pulse jet filter bag type deduster is safeguarded in order to realize off-line ash-clearing and on-bne repair, all is provided with the off-line lift valve usually.Have generally that lifting cylinder (or oil cylinder with other lifting device) diameter is big, power consumption and can't regulate deficiency and drawback such as each chamber work condition state equilibrium of deduster.
In order to administer flue dust more effectively, improve deduster dust removal by filtration efficient, cut down the consumption of energy and to improve life of bag filter; Must thoroughly solve deduster the problems referred to above, make deduster possess advantages such as " efficiency of dust collection is high, energy-conservation and life of bag filter long ".
The utility model content
, power consumption big to the lifting cylinder bore of existing lifting device and can't to regulate each chamber work condition state of deduster balanced, the utility model provides a kind of deduster poppet valve device.
The technical scheme of the utility model is achieved in that said device comprises hoisting mechanism, poppet-valve bar, first valve plate and second valve plate; Said hoisting mechanism is connected with first valve plate through the poppet-valve bar; The outside of said first valve plate is provided with second valve plate and promotes adjustment structure; The top of said second valve plate is connected with the formation seal cavity with the lifting adjustment structure, thereby first valve plate is contained in the said seal cavity.
Preferably, said lifting adjustment structure is connected with said second valve plate through adjusting device, regulates the height of second valve plate through said adjusting device.
Preferably, said adjusting device comprises screw rod and nut, and said second valve plate is connected with the lifting adjustment structure through screw rod, nut, regulates the distance of second valve plate and said lifting adjustment structure through the rotation nut.
Preferably, said poppet-valve bar is provided with block being positioned on the part of seal cavity, is used to limit the climb of first valve plate that is connected with the poppet-valve bar.
Preferably, the middle part of said lifting adjustment structure is provided with through hole.
Preferably, the lifting force of said hoisting mechanism is provided by cylinder, oil cylinder or driven by power.
The beneficial effect of the utility model is: be connected with through the lower end at the poppet-valve bar and be contained in second valve plate and first valve plate that promotes in the formed seal cavity of adjustment structure; Make valve plate both sides pressure reduction close through promoting earlier first valve plate, made the second valve plate both sides conducting, realized eliminating on second valve plate/pressure reduction of following both sides; Thereby reduced the lifting force of second valve plate; Reduced the driving force of hoisting mechanism, reached the purpose that cuts down the consumption of energy, this device is simple, compact; Rationally, can realize that deduster improves high, the energy-conservation and raising life of bag filter of efficiency of dust collection.
Description of drawings
Fig. 1 is the structural representation of the closed condition of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the opening of a kind of embodiment of the utility model;
Fig. 3 is the structural representation that promotes a kind of embodiment of adjustment structure in the utility model;
Among the figure: 1 promotes valve port, 2 second valve plates, and 3 first valve plates, 4 promote governor motion, 5 poppet-valve bars, 6 hoisting mechanisms, 7 screw rods, 8 nuts.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further detailed explanation:
As illustrated in fig. 1 and 2; Structural representation for a kind of embodiment of the utility model; Said device comprises hoisting mechanism 6, poppet-valve bar 5, first valve plate 3 and second valve plate 2, and said hoisting mechanism 6 is connected with first valve plate 3 through poppet-valve bar 5, and the outside of said first valve plate 3 is provided with second valve plate 2 and promotes adjustment structure 4; The top of said second valve plate 2 is connected with the formation seal cavity with lifting adjustment structure 4, thereby first valve plate 3 is contained in the said seal cavity.The deduster poppet valve device of the utility model is installed between filter chamber's (being air-purifying chamber) and the deduster air-out pipeline; Second valve plate 2 is positioned at and promotes above the valve port 1, is connected with through the lower end at poppet-valve bar 5 and is contained in second valve plate 2 and first valve plate 3 that promotes in the adjustment structure 4 formed seal cavities, makes valve plate both sides pressure reduction close through promoting first valve plate 3 earlier; The 2 both sides conductings of second valve plate have been made; Realized eliminating on second valve plate 2/pressure reduction of following both sides, thereby reduced the lifting force of second valve plate 2, reduced the driving force of hoisting mechanism; Reached the purpose that cuts down the consumption of energy; This device is simple, compact, rationally, can realize that deduster improves high, the energy-conservation and raising life of bag filter of efficiency of dust collection.
The lifting adjustment structure 4 of the utility model is used for being connected to form seal cavity with second valve plate 2; Among the embodiment shown in the figure; The middle part that promotes adjustment structure 4 is provided with through hole, and poppet-valve bar 5 gets into seal cavity through the through hole that promotes on the adjustment structure 4, thereby is connected with first valve plate 3.Promote adjustment structure 4 and can take various suitable structures and material, preferably, said lifting adjustment structure 4 is connected with said second valve plate 2 through adjusting device, regulates the height of second valve plate 2 through said adjusting device.More preferably; Said adjusting device comprises screw rod 7 and nut 8, and said second valve plate 2 is connected through screw rod 7, nut 8 and lifting adjustment structure 4, regulates the distance of second valve plate 2 and said lifting adjustment structure 4 through rotation nut 8; Certainly; Promote adjustment structure 4 and can be structure as a whole, promptly promote adjustment structure 4 and be provided with screw rod 7, and have nut 8 (as shown in Figure 3) on the screw rod 7 with adjusting device.
The poppet-valve bar 5 of the utility model can be taked various suitable materials; For example steel, irony; Be used to connect the hoisting mechanism 6 and first valve plate 3; In order to limit the climb of first valve plate 3 that is connected with poppet-valve bar 5, preferably, said poppet-valve bar 5 is provided with block being positioned on the part of seal cavity.Has certain distance between the block and first valve plate 3; This distance is less than the distance that promotes between the adjustment structure 4 and second valve plate 2; Realized that poppet-valve bar 5 can drive first valve plate 3 and in seal cavity, move; When poppet-valve bar 5 rose to certain altitude, the block on it withstood on and promotes on the adjustment structure, thereby drove second valve plate 2, promote adjustment structure 4 and move upward together.
The hoisting mechanism 6 of the utility model is used for driving force to poppet-valve bar 5 being provided, and can take various suitable structures, for example by cylinder, oil cylinder or driven by power driving force is provided, and drives poppet-valve bar 5 through hoisting mechanism 6 and moves up and down.
Below in conjunction with accompanying drawing the course of work of the device of the utility model is described:
Fig. 1 is the structural representation of closed condition; On promote valve port 1, be provided with by promoting the adjustment structure 4 formed seal cavity that is connected with second valve plate 2; Be provided with first valve plate 3 in the sealing space, this first valve plate 3 is connected with the hoisting mechanism 6 on seal cavity top through poppet-valve bar 5.
Fig. 2 is the structural representation of opening; Hoisting mechanism 6 provides driving force; Drive first valve plate 3 through poppet-valve bar 5 and move upward, the block on poppet-valve bar 5 is stuck in and promotes 4 last times of adjustment structure, drives second valve plate 2, promotes adjustment structure 4 and move upward together.Because poppet-valve bar 5 makes the first valve plate both sides pressure reduction close through promoting first valve plate 3 earlier; The 2 both sides conductings of second valve plate have been made; Realized eliminating on second valve plate 2/pressure reduction of following both sides; Thereby alleviated lifting force, reduced the driving force of hoisting mechanism, reached the purpose that cuts down the consumption of energy second valve plate 2.
Claims (6)
1. deduster poppet valve device; It is characterized in that; Said device comprises hoisting mechanism, poppet-valve bar, first valve plate and second valve plate, and said hoisting mechanism is connected with first valve plate through the poppet-valve bar, and the outside of said first valve plate is provided with second valve plate and promotes adjustment structure; The top of said second valve plate is connected with the formation seal cavity with the lifting adjustment structure, thereby first valve plate is contained in the said seal cavity.
2. deduster poppet valve device according to claim 1 is characterized in that, said lifting adjustment structure is connected with said second valve plate through adjusting device, regulates the height of second valve plate through said adjusting device.
3. deduster poppet valve device according to claim 2; It is characterized in that; Said adjusting device comprises screw rod and nut, and said second valve plate is connected with the lifting adjustment structure through screw rod, nut, regulates the distance of second valve plate and said lifting adjustment structure through the rotation nut.
4. according to any one described deduster poppet valve device of claim 1-3, it is characterized in that said poppet-valve bar is provided with block being positioned on the part of seal cavity, is used to limit the climb of first valve plate that is connected with the poppet-valve bar.
5. according to any one described deduster poppet valve device of claim 1-3, it is characterized in that the middle part of said lifting adjustment structure is provided with through hole.
6. according to any one described deduster poppet valve device of claim 1-3, it is characterized in that the lifting force of said hoisting mechanism is provided by cylinder, oil cylinder or driven by power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205245914U CN202355961U (en) | 2011-12-14 | 2011-12-14 | Lift valve device for dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205245914U CN202355961U (en) | 2011-12-14 | 2011-12-14 | Lift valve device for dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202355961U true CN202355961U (en) | 2012-08-01 |
Family
ID=46567181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205245914U Withdrawn - After Issue CN202355961U (en) | 2011-12-14 | 2011-12-14 | Lift valve device for dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202355961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489090A (en) * | 2011-12-14 | 2012-06-13 | 无锡红旗除尘设备有限公司 | Lifting valve device for dust collector |
| CN103615549A (en) * | 2013-12-17 | 2014-03-05 | 北京航天益森风洞工程技术有限公司 | Large-caliber high-pressure pressure regulating valve for pneumatic test device |
| WO2020134562A1 (en) * | 2018-12-28 | 2020-07-02 | 苏州协昌环保科技股份有限公司 | Gas-electric conversion lifting valve |
-
2011
- 2011-12-14 CN CN2011205245914U patent/CN202355961U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489090A (en) * | 2011-12-14 | 2012-06-13 | 无锡红旗除尘设备有限公司 | Lifting valve device for dust collector |
| CN102489090B (en) * | 2011-12-14 | 2014-06-25 | 无锡红旗除尘设备有限公司 | Lifting valve device for dust collector |
| CN103615549A (en) * | 2013-12-17 | 2014-03-05 | 北京航天益森风洞工程技术有限公司 | Large-caliber high-pressure pressure regulating valve for pneumatic test device |
| CN103615549B (en) * | 2013-12-17 | 2015-12-09 | 北京航天益森风洞工程技术有限公司 | A kind of aerodynamic testing equipment heavy caliber high pressure pressure regulator valve |
| WO2020134562A1 (en) * | 2018-12-28 | 2020-07-02 | 苏州协昌环保科技股份有限公司 | Gas-electric conversion lifting valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120801 Effective date of abandoning: 20140625 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120801 Effective date of abandoning: 20140625 |
|
| RGAV | Abandon patent right to avoid regrant |