CN206206705U - The device of control desulfurization fume opening and closing - Google Patents
The device of control desulfurization fume opening and closing Download PDFInfo
- Publication number
- CN206206705U CN206206705U CN201621069238.0U CN201621069238U CN206206705U CN 206206705 U CN206206705 U CN 206206705U CN 201621069238 U CN201621069238 U CN 201621069238U CN 206206705 U CN206206705 U CN 206206705U
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- tube road
- desulfurization fume
- valve
- baffle ring
- opened
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Abstract
The utility model discloses a kind of device for controlling desulfurization fume to be opened and closed, it is arranged between desulfurizing tower and flue gas main stem, including：U-tube road, its one end connects the desulfurizing tower, and the other end connects the flue gas main stem；Top, the bottom in the U-tube road open up liquid feed valve, liquid valve respectively；Pressure transmitter device, it is arranged at the U-shaped duct bottom；The utility model sealing is strong, and general flue gas butterfly valve, gate valve, and push-pull valve etc. is compared, and air leak rate of air curtain is zero；Simple structure, can make installation, compared to the cycle customized of valve, short construction period, with good market application foreground.
Description
Technical field
The utility model is related to desulfurization fume control field, more particularly to a kind of device for controlling desulfurization fume to be opened and closed.
Background technology
As country and industry are to field of Environment Protection attention and the increase of fund input, environmental protection industry (epi) is as a court
Positive industry is risen.By taking flue gas desulfurization as an example, the technology of various mature and reliables is occurred in that in recent years, it is most common to have lime stone-gypsum
The technologies such as method, new catalytic method (dry technique), Dual alkali, semidry method, ammonia process, and these technologies will certainly form a kind of competition
Pattern.In competition process, economy is an important indicator, and this is accomplished by every kind of technical process as far as possible can using economy
Capable method and apparatus.
In desulfurizer running, the need for production and maintenance, flue gas house steward and branched pipe need valve to control
System.And exhaust gas volumn that Chemical Manufacture is produced is general all than larger, valve aperture is than larger, and material needs corrosion-resistant, and this is just
The cost for causing valve is very high, and fault rate is very high under corrosive environment.Therefore a kind of sealing is needed badly on the market
By force, and corrosion-resistant, the device of economic and practical control desulfurization fume opening and closing replaces traditional valve.
Utility model content
A purpose of the present utility model is to solve at least the above, and provides the advantage that at least will be described later.
The utility model is it is also an object that provide a kind of device for controlling desulfurization fume to be opened and closed, it is arranged at desulfurizing tower
Between flue gas main stem, including：
U-tube road, its one end connects the desulfurizing tower, and the other end connects the flue gas main stem；The U-tube road it is upper
Portion, bottom open up liquid feed valve, liquid valve respectively；
Pressure transmitter device, it is arranged at the U-shaped duct bottom；
Preferably, the device of described control desulfurization fume opening and closing, the pressure transmitter device is pressure transmitter.
Preferably, the device of described control desulfurization fume opening and closing, the liquid valve is by a drain pipe road and the external world
Liquids recovery pond connection；
The liquid feed valve is connected by an input duct with the liquids recovery pond, and a pump is set in the input duct
Body.
Preferably, the device of described control desulfurization fume opening and closing, also includes：
Two pairs of baffle ring groups, it may be contained within the U-tube road, and be mutually symmetrical and be distributed in described U-tube road or so two
Side；Wherein,
Each described baffle ring group, including the baffle ring that multiple is spaced, the baffle ring along the U-tube road length direction
It is obliquely installed in the U-tube road；The position that each described baffle ring is in contact with the U-tube road is in arc-shaped transition.
Preferably, the device of described control desulfurization fume opening and closing, the tube wall in the U-tube road is to include internal layer, outer
The double-decker of layer, it is separated by a distance between the internal layer and the outer layer；
Vertical between the internal layer and the outer layer to be provided with multiple springs being spaced, the internal layer and the outer layer are removed
Fill shockproof foam in the space gone outside the spring.
Preferably, the device of described control desulfurization fume opening and closing, each described baffle ring surface is respectively provided with multiple circular arcs
Shape is raised.
Preferably, the device of described control desulfurization fume opening and closing, the shockproof foam is the spherical shape of a diameter of 1cm
Particle.
The utility model at least includes following beneficial effect：
(1) sealing is strong, and general flue gas butterfly valve, gate valve, and push-pull valve etc. is compared, and air leak rate of air curtain is zero.
(2) simple structure, can make installation, compared to the cycle customized of valve, short construction period.
(3) need to cut off and open the occasion of flow of flue gas suitable for large diameter pipeline, bore is bigger, and economy is higher.
Further advantage of the present utility model, target and feature embody part by following explanation, and part will also pass through
Research of the present utility model and practice are understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic cross-section in U-tube road described in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
It should be appreciated that it is used herein such as " have ", "comprising" and " including " term do not allot one or many
The presence or addition of individual other elements or its combination.
As shown in Figure 1, 2, the utility model provides a kind of device for controlling desulfurization fume to be opened and closed, and it is arranged at desulfurizing tower 1
Between flue gas main stem 2, including：
U-tube road 3, its one end connects the desulfurizing tower 1, and the other end connects the flue gas main stem 2；The U-tube road 3
Top, bottom open up liquid feed valve, liquid valve respectively；
Pressure transmitter device 4, it is arranged at the bottom of U-tube road 3；
The device of described control desulfurization fume opening and closing, the pressure transmitter device 4 is pressure transmitter.
The device of described control desulfurization fume opening and closing, the liquid valve is returned by a drain pipe road 5 and extraneous liquid
Receives pond 7 is connected；
The liquid feed valve is connected by an input duct 6 with the liquids recovery pond 7, and one is set in the input duct 6
The pump housing 8.
The device of described control desulfurization fume opening and closing, also includes：
Two pairs of baffle ring groups, it may be contained within the U-tube road 3, and be mutually symmetrical and be distributed in the U-tube road 3 or so
Both sides；Wherein,
Each described baffle ring group, including the baffle ring 310 that multiple is spaced, the baffle ring 310 along the U-tube road length
Degree direction is obliquely installed in the U-tube road 3；The position that each described baffle ring 310 is in contact with the U-tube road 3 is in circle
Arcuation transition.
The device of described control desulfurization fume opening and closing, the tube wall in the U-tube road 3 is to include internal layer 320, outer layer 330
Double-decker, it is separated by a distance between the internal layer 320 and the outer layer 330；
It is vertical between the internal layer 320 and the outer layer 330 to be provided with multiple springs 340 being spaced, the internal layer 320
The space outside the spring 340 is removed with the outer layer 330 and fills shockproof foam.
The device of described control desulfurization fume opening and closing, it is raised that each surface of the baffle ring 310 is respectively provided with multiple arc-shapeds.
The device of described control desulfurization fume opening and closing, the shockproof foam is the spherical particle of a diameter of 1cm.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and implementation method
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (7)
1. the device that a kind of control desulfurization fume is opened and closed, it is arranged between desulfurizing tower and flue gas main stem, it is characterised in that bag
Include：
U-tube road, its one end connects the desulfurizing tower, and the other end connects the flue gas main stem；Top, the bottom in the U-tube road
Portion opens up liquid feed valve, liquid valve respectively；
Pressure transmitter device, it is arranged at the U-shaped duct bottom.
2. the device that control desulfurization fume as claimed in claim 1 is opened and closed, it is characterised in that the pressure transmitter device is pressure
Power transmitter.
3. the device that control desulfurization fume as claimed in claim 1 is opened and closed, it is characterised in that
The liquid valve is connected by a drain pipe road with the liquids recovery pond in the external world；
The liquid feed valve is connected by an input duct with the liquids recovery pond, and a pump housing is set in the input duct.
4. the device that control desulfurization fume as claimed in claim 1 is opened and closed, it is characterised in that also include：
Two pairs of baffle ring groups, it may be contained within the U-tube road, and be mutually symmetrical and be distributed in the U-tube road left and right sides；Its
In,
Each described baffle ring group, including the baffle ring that multiple is spaced, the baffle ring are inclined along the length direction in the U-tube road
It is arranged in the U-tube road；The position that each described baffle ring is in contact with the U-tube road is in arc-shaped transition.
5. the device of control desulfurization fume opening and closing as claimed in claim 1, it is characterised in that the tube wall in the U-tube road is
Double-decker including internal layer, outer layer, it is separated by a distance between the internal layer and the outer layer；
Vertical between the internal layer and the outer layer to be provided with multiple springs being spaced, the internal layer and the outer layer remove institute
State the space outside spring and fill shockproof foam.
6. the device that control desulfurization fume as claimed in claim 4 is opened and closed, it is characterised in that each described baffle ring surface is all provided with
Put multiple arc-shapeds raised.
7. the device that control desulfurization fume as claimed in claim 5 is opened and closed, it is characterised in that the shockproof foam is a diameter of
The spherical particle of 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069238.0U CN206206705U (en) | 2016-09-21 | 2016-09-21 | The device of control desulfurization fume opening and closing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069238.0U CN206206705U (en) | 2016-09-21 | 2016-09-21 | The device of control desulfurization fume opening and closing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206206705U true CN206206705U (en) | 2017-05-31 |
Family
ID=58760792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069238.0U Active CN206206705U (en) | 2016-09-21 | 2016-09-21 | The device of control desulfurization fume opening and closing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206206705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237082A (en) * | 2018-09-11 | 2019-01-18 | 陕西千山航空电子有限责任公司 | A kind of high-temperature gas electromagnetic reversing arrangement |
-
2016
- 2016-09-21 CN CN201621069238.0U patent/CN206206705U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237082A (en) * | 2018-09-11 | 2019-01-18 | 陕西千山航空电子有限责任公司 | A kind of high-temperature gas electromagnetic reversing arrangement |
| CN109237082B (en) * | 2018-09-11 | 2020-01-07 | 陕西千山航空电子有限责任公司 | High-temperature gas electromagnetic reversing device |
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