CN108355405A - High-temperature corrosion resistance power demister - Google Patents
High-temperature corrosion resistance power demister Download PDFInfo
- Publication number
- CN108355405A CN108355405A CN201810331698.3A CN201810331698A CN108355405A CN 108355405 A CN108355405 A CN 108355405A CN 201810331698 A CN201810331698 A CN 201810331698A CN 108355405 A CN108355405 A CN 108355405A
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- Prior art keywords
- air
- demister
- demisting
- exhaust gas
- impeller
- Prior art date
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Links
- 238000005260 corrosion Methods 0.000 title claims abstract description 12
- 230000007797 corrosion Effects 0.000 title claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 38
- 239000002912 waste gas Substances 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/14—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by rotating vanes, discs, drums or brushes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
Abstract
A kind of high-temperature corrosion resistance power demister, it is characterised in that：Including a shell（1）, shell（1）It is divided into the air-inlet cavity of front（2）, intermediate air-out chamber（3）And the motor separate cavities at rear portion（4）；Intermediate air-out chamber（3）It is interior to be equipped with multiple demisters（5）；Demister（5）Including a catchment covers（51）, a demisting impeller（52）, a tubular holder（53）An and driving wheel（54）；Motor separate cavities（4）Inside set motor（6）, motor（6）With each demister（5）Demisting impeller（52）It is sequentially connected；Under working condition, exhaust gas is through air inlet（21）Into the air-inlet cavity of front（2）, flow through demister（5）Exhaust gas inlet（5111）, demisting impeller（52）, exhaust steam passage hole（5123）, waste gas outlet（531）To intermediate air-out chamber（3）, most afterwards through air outlet（31）Pass-out is constituted the path of exhaust gas circulation with this.
Description
Technical field
The present invention relates to industry environmental protection fields, and in particular to a kind of high-temperature corrosion resistance power demister.
Background technology
It is most of first to need to carry out spray pretreatment by waste gas treatment process, then just enter waste gas treatment equipment and carries out
Processing.Just contain a large amount of steam inside gas so after pretreatment, the waste gas treatment equipment of rear end is had prodigious
It influences, existing physically demister has certain effect, but demisting efficiency is not it is obvious that about only 50-60%, therefore
Whether can high efficiency remove exhaust gas in steam become exhaust-gas treatment industry key.And conventional power demister is due to electricity
Machine is built-in, among exhaust steam passage, therefore is not suitable for the exhaust gas under the environment such as processing high temperature, corrosion.
Invention content
It is an object of the present invention to provide a kind of high-temperature corrosion resistance power demisters, with exhaust gas after efficient removal spray pretreatment
In steam, and promoted to the tolerances of the adverse circumstances such as high temperature, corrosion.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of high-temperature corrosion resistance power demister, including
Shell is divided into the air inlet of front with this by one shell successively every setting first partition and second partition from front to back in shell
The motor separate cavities of chamber, intermediate air-out chamber and rear portion；
The motor separate cavities three of the air-inlet cavity of the front, intermediate air-out chamber and rear portion seals off each other；It is described
The position that the air-inlet cavity of front is corresponded on shell is equipped with air inlet, and the position of the air-out chamber among correspondence is equipped with air outlet；Institute
It states in intermediate air-out chamber and is set up in parallel multiple demisters；
Each demister includes a catchment covers, a demisting impeller, a tubular holder and a driving wheel；The catchment covers by
One tubular cover circle and a back-supported face are constituted, and the front end of tubular cover circle is set up in as exhaust gas inlet in the first partition,
The back-supported face by a center retainer plate and periphery the more supporting rib structures being radially arranged along tubular cover circle
At, the inner end of each supporting rib is fixedly connected with center retainer plate, and outer end is fixedly connected with the rear port edge of tubular cover circle,
Form exhaust steam passage hole between each adjacent supporting rib with this, also, the peripheral edge in each exhaust steam passage hole on towards cylinder
Rollover is equipped with the flange that catchments in shape cover circle；The tubular holder is a cylindrical body, the back of front-end port and the catchment covers
Supporting surface fixes docking, and the motor separate cavities at its rear end towards the rear portion extend and are fixed on second partition, tubular holder
Waste gas outlet is laid on barrel；The driving wheel is located in the motor separate cavities at rear portion, and the center of driving wheel is connected with one
Transmission shaft, which stretches into forward intermediate air-out chamber, and extends and connect with the center driving of the demisting impeller；
Be provided with a motor in the motor separate cavities at the rear portion, the output shaft of the motor through rotating wheel rotate band mechanism with it is each
The driving wheel synchronized links of a demister；
Under working condition, exhaust gas enters the air-inlet cavity of front through the air inlet, is divided into multichannel, and each road flows through corresponding demister
Exhaust gas inlet, demisting impeller, exhaust steam passage hole, waste gas outlet converge to intermediate air-out chamber, most afterwards through air outlet pass-out, with
This constitutes the path of exhaust gas circulation.
In said program, the demisting impeller includes a center fixed body, periphery wheel rim and more blade strips, described
Periphery wheel rim concentric ring is set to the periphery of center fixed body, and radially emitting shape is uniformly fixedly connected on the more blade strips
Between center fixed body and periphery wheel rim；The blade strip is strip shape body.
Further, the cross section of the blade strip is rectangle.
Further, it is characterised in that：It is flat that the more blade strips are divided into parallel two in the axial direction of demisting impeller
Face is arranged, forms front side blade face and rear side blade face with this, reinforcement is connected between front side blade face and rear side blade face
Muscle.
In said program, " shell is divided into air-inlet cavity, intermediate air-out chamber and the motor separate cavities at rear portion of front "
In " front ", " centre ", " rear portion " be the direction that is flowed through according to exhaust gas to define, exhaust gas is flow in the past after.Therefore " front ",
" centre ", " rear portion " are not unrelated with the actual orientation up and down of demister, and specifically, front can be located at demisting and fill
The practical lower section set, rear portion are located at the practical top of demister；Can also, front be located at demister practical left side, after
Portion is located at the practical right side of demister, can exchange.
Due to the application of above-mentioned technical proposal, the effect brought below operation principle of the invention is as follows：
1, air-inlet cavity, intermediate air-out chamber and the isolation of the motor at rear portion of front have been separated out in shell due to the present invention
Motor is isolated from the motor separate cavities at rear portion by chamber, i.e., is isolated entirely from the path that flows through of motor and exhaust gas, therefore can be with
Handle the exhaust gas of the adverse circumstances such as various high temperature, corrosion；
2, it since the present invention is to synchronize the demisting impeller rotation for driving each demister with motor, is intercepted in exhaust gas with demisting impeller
The steam in face so that the steam inside exhaust gas is gathered in catchment covers under the influence of centrifugal force, along certain movement locus
The flange that catchments is formed in slot, and demisting efficiency can reach 95% or more；
3, since the present invention is to synchronize the demisting impeller rotation for driving each demister with a motor, lower cost, and it is synchronous
Rate is high, and the parameters such as rotating speed, frequency, windage of all demisters are consistent；
4, the present invention has the advantages that installation speed is fast, and each demister is a set of stand-alone assembly, and installation when only needs to fix
Firmly installation can be completed in the installation screw of catchment covers surrounding；
5, the present invention has the advantages that debug simple, and debugging when only needs motor power-supply wire being all connected to control cabinet, opens
Dynamic control cabinet switch button, all demisters are just all run simultaneously；
6, the adaptable strong advantage of the present invention can adapt to the exhaust-gas treatment of various different air quantity, only need to increase demister
Quantity；
7, the present invention has the advantages that failure rate is low, will not be by the shadow of the environmental factors such as exhaust gas since motor and exhaust gas are kept apart
It rings, therefore the probability to break down will substantially reduce；
8, the present invention has the advantages that easy to maintain, need to only extract entire demister out when safeguarding, be washed away totally with air gun；
9, the present invention has the advantages that stable, since all demisters are synchronized, with frequency, same to resistance, integral device
Operation is with regard to quite stable.
Description of the drawings
Fig. 1 is the schematic front view of the embodiment of the present invention；
Fig. 2 is the stereoscopic schematic diagram one of the embodiment of the present invention；
Fig. 3 is the stereoscopic schematic diagram two of the embodiment of the present invention；
Fig. 4 is the stereoscopic schematic diagram one of the single demister of the embodiment of the present invention；
Fig. 5 is the stereoscopic schematic diagram two of the single demister of the embodiment of the present invention；
Fig. 6 is the stereoscopic schematic diagram of the demisting impeller of the demister of the embodiment of the present invention；
Fig. 7 is the schematic side view of the demisting impeller of the demister of the embodiment of the present invention；
Fig. 8 is the stereoscopic schematic diagram of the catchment covers of the demister of the embodiment of the present invention.
In the figures above：1, shell；11, first partition；12, second partition；2, the air-inlet cavity of front；21, air inlet；
3, intermediate air-out chamber；31, air outlet；4, the motor separate cavities at rear portion；5, demister；51, catchment covers；511, tubular cover circle；
5111, exhaust gas inlet；512, back-supported face；5121, center retainer plate；5122, supporting rib；5123, exhaust steam passage hole；
5124, catchment flange；52, demisting impeller；521, center fixed body；522, periphery wheel rim；523, blade strip；524, reinforce
Muscle；53, tubular holder；531, waste gas outlet；54, driving wheel；541, transmission shaft；6, motor；7, belt.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments：
Embodiment：Shown in Fig. 1~Fig. 8：
A kind of high-temperature corrosion resistance power demister, including a shell 1, shown in Fig. 1~Fig. 3, in shell 1 from front to back
Successively every setting first partition 11 and second partition 12, with this by shell 1 be divided into the air-inlet cavity 2 of front, intermediate air-out chamber 3 with
And the motor separate cavities 4 at rear portion.
Shown in Fig. 1~Fig. 8, the motor separate cavities 4 of the air-inlet cavity 2 of the front, intermediate air-out chamber 3 and rear portion
Three seals off each other.The position that the air-inlet cavity 2 of front is corresponded on the shell 1 is equipped with air inlet 21, among correspondence
Air-out chamber 3 position be equipped with air outlet 31；It is set side by side with multiple demisters 5 in the air-out chamber 3 of the centre, it is specific in figure
It is exemplified as three demisters 5.
Above-mentioned " front ", " centre ", " rear portion " are the directions that are flowed through according to exhaust gas to define, exhaust gas is flow in the past after.Therefore
" front ", " centre ", " rear portion " are not unrelated with the actual orientation up and down of demister, and specific such as the present embodiment is lifted
Example, the air-inlet cavity 2 of front are located at the practical lower section in shell 1, and the motor separate cavities 4 at rear portion are located at the practical top in shell 1.
Certainly in practice can also front be located at the practical left side of demister, rear portion and be located at the practical right side of demister, can
It exchanges.
Shown in Fig. 1~Fig. 8, each specific 5 structure of demister is：Demister 5 includes a catchment covers 51, a demisting
Impeller 52, a tubular holder 53 and a driving wheel 54.The catchment covers 51 are by a tubular cover circle 511 and a back-supported face
512 are constituted, and the front end of tubular cover circle 511 is set up in as exhaust gas inlet 5111 in the first partition 11, the back-supported
Face 512 by a center retainer plate 5121 and periphery the more supporting ribs 5122 being radially arranged along tubular cover circle 511
It constitutes, the inner end of each supporting rib 5122 is fixedly connected with center retainer plate 5121, and outer end is fixedly connected with tubular cover circle 511
Rear port edge, exhaust steam passage hole 5123 is formed between each adjacent supporting rib 5122 with this, also, each exhaust gas is logical
The peripheral edge in road hole 5123 is equipped with the flange 5124 that catchments on towards rollover in tubular cover circle 511, as shown in Figure 8.The tubular branch
Frame 53 is a cylindrical body, and the fixation of back-supported face 512 of front-end port and the catchment covers 51 is docked, and its rear end is towards after described
The motor separate cavities 4 in portion extend and are fixed on second partition 12, and waste gas outlet is laid on the barrel of tubular holder 53
531；The driving wheel 54 is located in the motor separate cavities 4 at rear portion, and 54 center of driving wheel is connected with a transmission shaft 541, the transmission
Axis 541 stretches into forward intermediate air-out chamber 3, and extends and connect with the center driving of the demisting impeller 52.
Shown in Fig. 1~Fig. 3, a motor 6, the output shaft of the motor 6 are provided in the motor separate cavities 4 at the rear portion
54 synchronized links of driving wheel with mechanism Yu each demister 5 are rotated through rotating wheel, specific rotating wheel rotation band mechanism is skin
Belt wheel mechanism is connected with a main pulley on the output shaft of motor 6, and each driving wheel 54 is also belt pulley, passes through skin
Main pulley on 6 output shaft of motor is connect by band with each driving wheel 54.
Shown in Fig. 1~Fig. 3, under working condition, exhaust gas enters the air-inlet cavity 2 of front through the air inlet 21, is divided into
Three tunnels, each road flow through the exhaust gas inlet 5111 of corresponding demister 5, demisting impeller 52, exhaust steam passage hole 5123, waste gas outlet
531 converge to intermediate air-out chamber 3, and the path of exhaust gas circulation is most constituted with this through 31 pass-out of air outlet afterwards.
Shown in Fig. 6~Fig. 7, the demisting impeller 52 includes a center fixed body 521, periphery wheel rim 522 and more
Root blade strip 523,522 concentric ring of periphery wheel rim are set to the periphery of center fixed body 521, the more blade strips
523 radially emitting shape be uniformly fixedly connected between center fixed body 521 and periphery wheel rim 522.The blade strip 523 is
Strip shape body.The cross section of blade strip 523 is rectangle.Specifically, axial direction of the preferably more blade strips 523 in demisting impeller 52
On be divided into two parallel horizontal layouts, front side blade face and rear side blade face, blade face and rear side leaf in front side are formed with this
Reinforcing rib 524 is connected between unilateral.
When the present embodiment works, motor 6 starts, and the synchronous demisting impeller 52 for driving each demister 5 rotates, with demisting impeller
52 intercept the steam inside exhaust gas so that the steam inside exhaust gas under the influence of centrifugal force, along certain movement locus
The flange 5124 that catchments for being gathered in catchment covers 51 is formed in slot, and demisting efficiency can reach 95% or more；Also, the present embodiment is in shell
Air-inlet cavity 2, intermediate air-out chamber 3 and the motor separate cavities 4 at rear portion of front are separated out in body 1, after motor 6 is isolated from
In the motor separate cavities 4 in portion, i.e., the path that flows through of motor and exhaust gas is isolated entirely from, therefore various high temperature, corruption can be handled
The exhaust gas of the adverse circumstances such as erosion.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (4)
1. a kind of high-temperature corrosion resistance power demister, it is characterised in that：Including a shell（1）, in shell（1）From front to back inside
Successively every setting first partition（11）And second partition（12）, with this by shell（1）It is divided into the air-inlet cavity of front（2）, it is intermediate
Air-out chamber（3）And the motor separate cavities at rear portion（4）；
The air-inlet cavity of the front（2）, intermediate air-out chamber（3）And the motor separate cavities at rear portion（4）Three seals each other
Isolation；The shell（1）The air-inlet cavity of upper corresponding front（2）Position be equipped with air inlet（21）, the air-out chamber among correspondence
（3）Position be equipped with air outlet（31）；The air-out chamber of the centre（3）Inside it is set up in parallel multiple demisters（5）；
Each demister（5）Including a catchment covers（51）, a demisting impeller（52）, a tubular holder（53）And one transmission
Wheel（54）；The catchment covers（51）By a tubular cover circle（511）With a back-supported face（512）It constitutes, tubular cover circle（511）'s
Front end is as exhaust gas inlet（5111）It is set up in the first partition（11）On, the back-supported face（512）Consolidated by a center
Fixed circle（5121）With periphery along tubular cover circle（511）More supporting ribs being radially arranged（5122）It constitutes, it is described
Each supporting rib（5122）Inner end be fixedly connected with center retainer plate（5121）, outer end is fixedly connected with tubular cover circle（511）'s
Rear port edge, with this in each adjacent supporting rib（5122）Between form exhaust steam passage hole（5123）, also, each exhaust gas
Access opening（5123）Peripheral edge on towards tubular cover circle（511）Interior rollover is equipped with the flange that catchments（5124）；The tubular holder
（53）For a cylindrical body, front-end port and the catchment covers（51）Back-supported face（512）Fixed docking, its rear end is towards institute
State the motor separate cavities at rear portion（4）Extend and is fixed on second partition（12）On, tubular holder（53）Barrel on be laid with
Waste gas outlet（531）；The driving wheel（54）Motor separate cavities positioned at rear portion（4）It is interior, driving wheel（54）Center be connected with
One transmission shaft（541）, the transmission shaft（541）Intermediate air-out chamber is stretched into forward（3）, and extend and the demisting impeller（52）'s
Center driving connects；
The motor separate cavities at the rear portion（4）Inside it is provided with a motor（6）, the motor（6）Output shaft through rotating wheel rotate band
Mechanism and each demister（5）Driving wheel（54）Synchronized links；
Under working condition, exhaust gas is through the air inlet（21）Into the air-inlet cavity of front（2）, it is divided into multichannel, each road flows through correspondence
Demister（5）Exhaust gas inlet（5111）, demisting impeller（52）, exhaust steam passage hole（5123）, waste gas outlet（531）It converges to
Intermediate air-out chamber（3）, most afterwards through air outlet（31）Pass-out is constituted the path of exhaust gas circulation with this.
2. high-temperature corrosion resistance power demister according to claim 1, it is characterised in that：The demisting impeller（52）Including
One center fixed body（521）, periphery wheel rim（522）And more blade strips（523）, the periphery wheel rim（522）Concentric ring
Set on center fixed body（521）Periphery, the more blade strips（523）Radially emitting shape is uniformly fixedly connected on center
Fixed body（521）With periphery wheel rim（522）Between；The blade strip（523）For strip shape body.
3. power demister according to claim 2, it is characterised in that：The blade strip（523）Cross section be square
Shape.
4. according to power demister described in Claims 2 or 3, it is characterised in that：The more blade strips（523）In demisting
Impeller（52）Axial direction on be divided into two parallel horizontal layouts, front side blade face and rear side blade face is formed with this, in front side
It is connected with reinforcing rib between blade face and rear side blade face（524）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331698.3A CN108355405B (en) | 2018-04-13 | 2018-04-13 | High-temperature corrosion resistant power demisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810331698.3A CN108355405B (en) | 2018-04-13 | 2018-04-13 | High-temperature corrosion resistant power demisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108355405A true CN108355405A (en) | 2018-08-03 |
| CN108355405B CN108355405B (en) | 2023-12-26 |
Family
ID=63008435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810331698.3A Active CN108355405B (en) | 2018-04-13 | 2018-04-13 | High-temperature corrosion resistant power demisting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108355405B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030000185A1 (en) * | 2001-07-02 | 2003-01-02 | Toshihiro Higashino | Oil mist eliminator |
| CN2631619Y (en) * | 2003-07-28 | 2004-08-11 | 陈昆柏 | Vortex fluid-bed waste-gas purifier |
| CN101249352A (en) * | 2007-12-07 | 2008-08-27 | 张家港市新中环保设备有限公司 | Centrifugal type demister used in pipeline |
| WO2010028546A1 (en) * | 2008-09-13 | 2010-03-18 | Lin Junhao | Synchronous backflow fan |
| WO2014132786A1 (en) * | 2013-02-28 | 2014-09-04 | 川崎重工業株式会社 | Mist separator |
| US20140305304A1 (en) * | 2013-04-12 | 2014-10-16 | Anlet Co., Ltd. | Mist/Dust Collector |
| CN204294008U (en) * | 2014-12-09 | 2015-04-29 | 武汉科技大学 | A kind of tubular type spin line demister for wet flue gas |
| CN105413371A (en) * | 2015-12-09 | 2016-03-23 | 苏州市科林除尘设备有限公司 | Desulfurization and defogging device for coal fired boiler |
| CN106039898A (en) * | 2016-07-01 | 2016-10-26 | 上海奉净环保设备有限公司 | Defogging device |
| CN206045598U (en) * | 2016-07-31 | 2017-03-29 | 浙江宏电环保设备制造有限公司 | A kind of antifogging device of adjustable speed |
| CN107335290A (en) * | 2017-06-14 | 2017-11-10 | 大唐环境产业集团股份有限公司 | A kind of gas-liquid separation device of wind-cowl |
-
2018
- 2018-04-13 CN CN201810331698.3A patent/CN108355405B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030000185A1 (en) * | 2001-07-02 | 2003-01-02 | Toshihiro Higashino | Oil mist eliminator |
| CN2631619Y (en) * | 2003-07-28 | 2004-08-11 | 陈昆柏 | Vortex fluid-bed waste-gas purifier |
| CN101249352A (en) * | 2007-12-07 | 2008-08-27 | 张家港市新中环保设备有限公司 | Centrifugal type demister used in pipeline |
| WO2010028546A1 (en) * | 2008-09-13 | 2010-03-18 | Lin Junhao | Synchronous backflow fan |
| WO2014132786A1 (en) * | 2013-02-28 | 2014-09-04 | 川崎重工業株式会社 | Mist separator |
| US20140305304A1 (en) * | 2013-04-12 | 2014-10-16 | Anlet Co., Ltd. | Mist/Dust Collector |
| CN204294008U (en) * | 2014-12-09 | 2015-04-29 | 武汉科技大学 | A kind of tubular type spin line demister for wet flue gas |
| CN105413371A (en) * | 2015-12-09 | 2016-03-23 | 苏州市科林除尘设备有限公司 | Desulfurization and defogging device for coal fired boiler |
| CN106039898A (en) * | 2016-07-01 | 2016-10-26 | 上海奉净环保设备有限公司 | Defogging device |
| CN206045598U (en) * | 2016-07-31 | 2017-03-29 | 浙江宏电环保设备制造有限公司 | A kind of antifogging device of adjustable speed |
| CN107335290A (en) * | 2017-06-14 | 2017-11-10 | 大唐环境产业集团股份有限公司 | A kind of gas-liquid separation device of wind-cowl |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108355405B (en) | 2023-12-26 |
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