CN206334530U - A kind of anti-blocking cleaning device for flue gas desulfurization device - Google Patents
A kind of anti-blocking cleaning device for flue gas desulfurization device Download PDFInfo
- Publication number
- CN206334530U CN206334530U CN201621173484.0U CN201621173484U CN206334530U CN 206334530 U CN206334530 U CN 206334530U CN 201621173484 U CN201621173484 U CN 201621173484U CN 206334530 U CN206334530 U CN 206334530U
- Authority
- CN
- China
- Prior art keywords
- demarcation strip
- absorption tower
- stirring
- tower shell
- flue gas
- 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
Landscapes
- Treating Waste Gases (AREA)
Abstract
A kind of anti-blocking cleaning device for flue gas desulfurization device, including absorb tower shell, demarcation strip, filter, stirring and washing device and circulating pump system；Demarcation strip is horizontally installed on bottom in absorption tower shell, and room is installed for sealing between demarcation strip and absorption tower housing bottom；Filter is arranged on the top absorbed in tower shell；Stirring and washing device is arranged between filter and demarcation strip；Overall structure is simple, with multifunctionality, disclosure satisfy that the requirement of different working condition.Unit underload or it is a large amount of mix with low-sulfur coal in the case of, system power consumption is greatly reduced.After equipment runs a period of time, stirring and washing device works automatically under control of the control system, and the stirring and washing device of setting can enable the fouling in absorption tower shell be cleared up in time, and the utility model can be made to keep high-efficiency operation for a long time.
Description
Technical field
The utility model is related to flue gas desulfurization field, and in particular to a kind of anti-blocking cleaning for flue gas desulfurization device is filled
Put.
Background technology
In recent years, the atmosphere pollution of China's most area was very serious, and acid rain and haze meteorological disaster take place frequently, serious shadow
Ring national economy and people's lives.Therefore, relevant government department has put into effect relevant coal unit minimum discharge and reducing energy consumption
Planning and requirement.Contain the pollutants such as substantial amounts of sulfur dioxide, dust in coal-fired flue-gas；And Gypsum Wet flue gas is de-
Sulphur technology is current most ripe sulfur removal technology, has become the one preferred technique of domestic and international flue gas desulphurization.For using
The fired power generating unit of sulphur coal, due to very high, the desulphurization reaction absorption tower into the sulfur dioxide in flue gas concentration before desulfurizer
Generally require using larger slurries spray flux and enhancing liquid gas mass transfer apparatus (such as pallet, coupling device)；Therefore sulphur coal
Flue gas desulfurization device is while stronger desulphurizing ability is ensured, generally with flue gas resistance is high, system power consumption is big and energy-conservation is adjusted
The shortcomings of means are single.In addition, the fresh limestone slurries of existing desulfuration absorbing tower are nearly all to be directly entered slurry pool, and
High-purity, the lime stone slurry of high pH value are not made full use of, if fresh lime stone slurry elder generation and smoke contacts, it is possible to
Desulfuration efficiency is improved, the substantial amounts of reactant of generation can be reacted after a certain period of use time, in desulfuration absorbing tower, in desulfuration absorbing tower
Interior lime stone slurry concentration can be increasing, while increasing solid occurs in bottom, therefore usually needs periodically
After pass hull closure, entered in absorption tower and cleaned by operating personnel, so done and be on the one hand reduction of production efficiency, it is another
Aspect operating personnel enter big to operating personnel's somatic damage in absorption tower., it is necessary to which one kind can under this kind of production status
Desulfuration absorbing tower with automatic cleaning agitating function.
Utility model content
The utility model in view of the shortcomings of the prior art, proposes a kind of anti-blocking cleaning device for flue gas desulfurization device,
Concrete technical scheme is as follows：
A kind of anti-blocking cleaning device for flue gas desulfurization device, it is characterised in that：Including absorbing tower shell (1), separating
Plate (2), filter, stirring and washing device and circulating pump system；
The demarcation strip (2) is horizontally installed on described absorption tower shell (1) interior bottom, the demarcation strip (2) and the suction
Receipts install room between tower shell (1) bottom for sealing；
The filter is arranged on the top in the absorption tower shell (1)；
The stirring and washing device is arranged between the filter and the demarcation strip (2)；
The filter includes lower tray (3), top tray (4), demister (5)；
Hole is offered respectively in the lower tray (3) and the top tray (4)；
The absorption tower shell (1) is divided into reservoir chamber and spray chamber, the reservoir chamber by the lower tray (3)
Between the lower tray (3) and the demarcation strip (2), the spray chamber is located above the reservoir chamber, in the storage
Sap cavity room offers flue entrance；
The top tray (4) by it is described spray chamber be divided into above and below two chambers, set respectively in upper chamber and lower chambers
Spraying layer (6) is equipped with, air outlet is offered at the top of the upper chamber, demister (5) is set in upper chamber's air outlet；
The circulating pump system liquid outlet is connected with spraying layer, and the circulating pump system inlet is connected with reservoir chamber；
The stirring and washing device includes lifting platform and wiper mechanism, and the wiper mechanism is arranged on the lifting platform；
The lifting platform includes installing plate (7) and lift cylinder (8), and installing room in the sealing is provided with least two liters
Cylinder (8) drops, and lift cylinder (8) bottom is fixedly mounted on described absorption tower shell (1) bottom, the lift cylinder (8)
Output end passed from the demarcation strip (2), the installing plate (7) is installed in the output end of the lift cylinder (8)；
The wiper mechanism includes transmission device and performs device, and the transmission device includes fixing axle (9), rotating disk
(10), driven gear (11), motor (12), driving gear (13), fixing axle (9) lower end are installed in the installing plate
(7) on, the rotating disk (10) and the driven gear (11) are set in the fixing axle (9), the driven gear (11)
Upper surface is fixed with the rotating disk (10) lower surface, and the driven gear (11) can drive the rotating disk (10) to rotate；
The motor (12) is arranged on the installing plate (7), and the driving gear (13) is arranged on the motor
(12) output end, the driving gear (13) and the driven gear (11) are mutually ratcheting；
The performs device includes installing arm (14), scraper (15), push-and-pull cylinder (16), at least cleaning brush (17), two pairs
The installing arm (14) is set along the rotating disk (10) excircle, offers groove in the installing arm (14) upper surface, institute
State push-and-pull cylinder (16) to be arranged in the groove, push-and-pull cylinder (16) output end is separately installed with scraper described in a pair wherein
(15) it is, another that cleaning brush (17) is separately installed with to push-and-pull cylinder (16) output end.
Utility model works principle：After equipment runs a period of time, stirring and washing device is started working, lift cylinder
Output shaft promote installing plate to be moved up and down with certain speed, push-and-pull cylinder output shaft stretches out, by scraper and cleaning brush from groove
Middle release specifies stroke to touch absorption tower inner walls, and motor drives the driving gear clockwise direction and counterclockwise side
Yearn for wraparound to move, driving gear drives to come and go from the moving gear and rotated, disk rotation, scraper and cleaning is rotated in driven gear
Brush carries out cleaning stirring to absorption tower inner walls.
Preferably to realize the utility model, it may further be：
The flow of spraying layer (5) is adjustable in the upper chamber.
It is further：The cleaning brush (17) is electric cleaning brush.
It is further：The scraper (15) and the cleaning brush (17) are installed to be detachable.
The beneficial effects of the utility model are：Overall structure is simple, with multifunctionality, disclosure satisfy that different working condition
Requirement.First, unit underload or it is a large amount of mix with low-sulfur coal in the case of, system power consumption is greatly reduced；Second, in upper and lower cavity
Room is respectively arranged with spraying layer, and pallet is built with lime slurry up and down so that the flue gas for entering absorption tower can repeatedly and lime
Slurry liquid contacts are had an effect, and effectively improve lime stone slurry utilization rate, improve absorption tower desulfuration efficiency.3rd, completely born in unit
In the case of lotus or burning high sulfur coal, lower tray, spraying layer, top tray and the demister on absorption tower all come into operation, to meet
Stronger desulphurizing ability.4th, after equipment runs a period of time, stirring and washing device is started building certainly under control of the control system
Make, the stirring and washing device of setting can enable the fouling in absorption tower shell be cleared up in time, and can make this practicality
Novel long-time keeps high-efficiency operation.
Brief description of the drawings
Fig. 1 is installation diagram of the present utility model；
Fig. 2 is Fig. 1 A-A sectional views；
Fig. 3 is performs device schematic diagram in Fig. 1.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, apparent is clearly defined so as to be made to protection scope of the present invention.
As shown in Figure 1 to Figure 3：A kind of anti-blocking cleaning device for flue gas desulfurization device, including absorb tower shell 1, divide
Dividing plate 2, filter, stirring and washing device and circulating pump system；
Demarcation strip 2 is horizontally installed on bottom in absorption tower shell 1, is sealing between demarcation strip 2 and absorption tower shell 1 bottom
Room is installed；
Filter is arranged on the top absorbed in tower shell 1；
Stirring and washing device is arranged between filter and demarcation strip 2；
Filter includes lower tray 3, top tray 4 and demister 5；
Hole is offered respectively in lower tray 3 and top tray 4；
Absorption tower shell 1 is divided into reservoir chamber and spray chamber by lower tray 3, and reservoir chamber is located at lower tray 3 and divided
Between dividing plate 2, the spray chamber is located above reservoir chamber, and flue entrance is offered in reservoir chamber；
Top tray 4 will spray chamber be divided into above and below two chambers, be respectively arranged with spraying layer in upper chamber and lower chambers
6, the flow of spraying layer 6 is adjustable in upper chamber and lower chambers.
Air outlet is offered at the top of upper chamber, demister 5 is set in upper chamber's air outlet；
Circulating pump system liquid outlet is connected with spraying layer, and circulating pump system inlet is connected with reservoir chamber；
Stirring and washing device includes lifting platform and wiper mechanism, and wiper mechanism is arranged on lifting platform；
Lifting platform includes installing plate 7 and lift cylinder 8, and installing room in sealing is provided with least two lift cylinders 8, rises
Drop cylinder 8 bottom is fixedly mounted on absorption tower shell 1 bottom, and the output end of lift cylinder 8 is passed from demarcation strip 2, and installing plate 7 is consolidated
It is located at the output end of lift cylinder 8；
Wiper mechanism includes transmission device and performs device, and transmission device includes fixing axle 9, rotating disk 10, driven gear
11st, motor 12, driving gear 13, the lower end of fixing axle 9 are installed on installing plate 7, and rotating disk 10 and driven gear 11 are set in
In fixing axle 9, the upper surface of driven gear 11 is fixed with the lower surface of rotating disk 10, and driven gear 11 can be rotated disk 10 and rotate；
Motor 12 be arranged on installing plate 7 on, driving gear 13 be arranged on the output end of motor 12, driving gear 13 and from
Moving gear 11 is mutually ratcheting；
Performs device includes installing arm 14, scraper 15, push-and-pull cylinder 16, cleaning brush 17, and scraper 15 and cleaning brush 17 are can
Detachable is installed.The cleaning brush 17 is electric cleaning brush.
Two pairs of mounting arm 14 is set along the excircle of rotating disk 10, and groove, push-and-pull cylinder are offered in the upper surface of installing arm 14
16 are arranged in groove, and a pair of output ends of push-and-pull cylinder 16 are separately installed with scraper 15 wherein, another defeated to push-and-pull cylinder 16
Go out end and be separately installed with cleaning brush 17.
Utility model works flow：In unit at full capacity or in the case of burning high sulfur coal, the lower tray of desulfuration absorbing tower,
Spraying layer, top tray and demister all come into operation, to meet stronger desulphurizing ability.Match somebody with somebody in unit underload or a large amount of mix
In the case of low-sulfur coal, the spraying layer in lower chambers is designed using big flow, big alternate covering rate, the spraying layer in upper chamber
Using low discharge, reducing the thickness of liquid film in top tray or top tray is not filled in slurries, top tray does not have liquid deposition, makes
Obtain flue gas resistance very small.The requirement of removing sulfur dioxide in flue gas can be met completely.Under this working condition, flue gas enters
After liquid storage cylinder, lower tray is passed sequentially through into lower chambers, after lower chambers are sprayed by spraying layer, enters epicoele by top tray
Room, after upper chamber sprays via spraying layer, is discharged after being filtered through demister, while meeting this working condition desulphurizing ability,
Effectively reduce system power consumption.
After equipment runs a period of time, stirring and washing device is started working, and the output shaft of lift cylinder promotes installing plate
Moved up and down with certain speed, push-and-pull cylinder output shaft stretches out, scraper and cleaning brush are released from groove and specify stroke contact
To absorption tower inner walls, motor drives the driving gear clockwise and counterclockwise to come and go and rotated, driving tooth
Wheel drives to come and go from the moving gear and rotated, and disk rotation is rotated in driven gear, and scraper and cleaning brush are to absorbing in tower shell
Wall carries out cleaning stirring.
Claims (4)
1. a kind of anti-blocking cleaning device for flue gas desulfurization device, it is characterised in that：Including absorbing tower shell (1), demarcation strip
(2), filter, stirring and washing device and circulating pump system；
The demarcation strip (2) is horizontally installed on described absorption tower shell (1) interior bottom, the demarcation strip (2) and the absorption tower
Room is installed for sealing between housing (1) bottom；
The filter is arranged on the top in the absorption tower shell (1)；
The stirring and washing device is arranged between the filter and the demarcation strip (2)；
The filter includes lower tray (3), top tray (4), demister (5)；
Hole is offered respectively in the lower tray (3) and the top tray (4)；
The absorption tower shell (1) is divided into reservoir chamber and spray chamber by the lower tray (3), and the reservoir chamber is located at
Between the lower tray (3) and the demarcation strip (2), the spray chamber is located above the reservoir chamber, in the liquid storage cylinder
Room offers flue entrance；
The top tray (4) by it is described spray chamber be divided into above and below two chambers, be respectively arranged with upper chamber and lower chambers
Spraying layer (6), air outlet is offered at the top of the upper chamber, and demister (5) is set in upper chamber's air outlet；
The circulating pump system liquid outlet is connected with spraying layer, and the circulating pump system inlet is connected with reservoir chamber；
The stirring and washing device includes lifting platform and wiper mechanism, and the wiper mechanism is arranged on the lifting platform；
The lifting platform includes installing plate (7) and lift cylinder (8), and installing room in the sealing is provided with least two lifting vapour
Cylinder (8), lift cylinder (8) bottom be fixedly mounted on it is described absorption tower shell (1) bottom, the lift cylinder (8) it is defeated
Go out end to pass from the demarcation strip (2), the installing plate (7) is installed in the output end of the lift cylinder (8)；
The wiper mechanism include transmission device and performs device, the transmission device include fixing axle (9), rotating disk (10),
Driven gear (11), motor (12), driving gear (13), fixing axle (9) lower end are installed on the installing plate (7),
The rotating disk (10) and the driven gear (11) are set in the fixing axle (9), driven gear (11) upper surface
Fixed with the rotating disk (10) lower surface, the driven gear (11) can drive the rotating disk (10) to rotate；
The motor (12) is arranged on the installing plate (7), and the driving gear (13) is arranged on the motor (12)
Output end, the driving gear (13) and the driven gear (11) are mutually ratcheting；
The performs device includes installing arm (14), scraper (15), push-and-pull cylinder (16), cleaning brush (17), at least described in two pairs
Installing arm (14) is set along the rotating disk (10) excircle, and groove is offered in the installing arm (14) upper surface, described to push away
Cylinder (16) is drawn to be arranged in the groove, push-and-pull cylinder (16) output end is separately installed with scraper described in a pair wherein
(15) it is, another that cleaning brush (17) is separately installed with to push-and-pull cylinder (16) output end.
2. a kind of anti-blocking cleaning device for flue gas desulfurization device according to claim 1, it is characterised in that：The epicoele
The flow of spraying layer (6) is adjustable in room and lower chambers.
3. a kind of anti-blocking cleaning device for flue gas desulfurization device according to claim 1, it is characterised in that：The cleaning
It is electric cleaning brush to brush (17).
4. a kind of anti-blocking cleaning device for flue gas desulfurization device according to claim 1, it is characterised in that：The scraper
(15) installed with the cleaning brush (17) to be detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621173484.0U CN206334530U (en) | 2016-10-26 | 2016-10-26 | A kind of anti-blocking cleaning device for flue gas desulfurization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621173484.0U CN206334530U (en) | 2016-10-26 | 2016-10-26 | A kind of anti-blocking cleaning device for flue gas desulfurization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206334530U true CN206334530U (en) | 2017-07-18 |
Family
ID=59299166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621173484.0U Expired - Fee Related CN206334530U (en) | 2016-10-26 | 2016-10-26 | A kind of anti-blocking cleaning device for flue gas desulfurization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206334530U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812438A (en) * | 2017-12-04 | 2018-03-20 | 马鞍山瑞琪机械设备制造有限公司 | A kind of multisection type packed tower |
| CN109869733A (en) * | 2018-12-21 | 2019-06-11 | 河南省锅炉压力容器安全检测研究院 | Boiler exhaust gas purification system |
| CN110652858A (en) * | 2019-10-17 | 2020-01-07 | 长沙佐迩信息科技有限公司 | Limekiln environmental protection water film desulfurization dust collecting equipment |
| CN111773905A (en) * | 2020-07-20 | 2020-10-16 | 张霞 | Flue gas desulfurization system and flue gas desulfurization method |
| CN112370890A (en) * | 2020-09-21 | 2021-02-19 | 丰镇市新太新材料科技有限公司 | Semi-dry desulfurization equipment |
| CN112426852A (en) * | 2020-12-18 | 2021-03-02 | 华能秦煤瑞金发电有限责任公司 | Flue gas desulfurization device for coal-fired power plant |
| CN113101794A (en) * | 2021-03-26 | 2021-07-13 | 四川益能康生环保科技有限公司 | Device for removing sulfur dioxide in flue gas |
-
2016
- 2016-10-26 CN CN201621173484.0U patent/CN206334530U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812438A (en) * | 2017-12-04 | 2018-03-20 | 马鞍山瑞琪机械设备制造有限公司 | A kind of multisection type packed tower |
| CN109869733A (en) * | 2018-12-21 | 2019-06-11 | 河南省锅炉压力容器安全检测研究院 | Boiler exhaust gas purification system |
| CN109869733B (en) * | 2018-12-21 | 2020-01-24 | 河南省锅炉压力容器安全检测研究院 | Boiler smoke exhaust purification system |
| CN110652858A (en) * | 2019-10-17 | 2020-01-07 | 长沙佐迩信息科技有限公司 | Limekiln environmental protection water film desulfurization dust collecting equipment |
| CN111773905A (en) * | 2020-07-20 | 2020-10-16 | 张霞 | Flue gas desulfurization system and flue gas desulfurization method |
| CN112370890A (en) * | 2020-09-21 | 2021-02-19 | 丰镇市新太新材料科技有限公司 | Semi-dry desulfurization equipment |
| CN112426852A (en) * | 2020-12-18 | 2021-03-02 | 华能秦煤瑞金发电有限责任公司 | Flue gas desulfurization device for coal-fired power plant |
| CN113101794A (en) * | 2021-03-26 | 2021-07-13 | 四川益能康生环保科技有限公司 | Device for removing sulfur dioxide in flue gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206334530U (en) | A kind of anti-blocking cleaning device for flue gas desulfurization device | |
| CN211098372U (en) | Efficient flue gas desulfurization tower | |
| CN203208887U (en) | Smoke-rotating-spraying dedusting and desulfurizing device | |
| CN205308097U (en) | High -efficient desulfurization dust removal integrated device | |
| CN206229183U (en) | High-efficiency environment friendly dusting and desulfuring system | |
| CN210729130U (en) | Spiral high-efficient purifying column | |
| CN105617851A (en) | Efficient dual-tower semi-dry process desulfurization method and device | |
| CN203899442U (en) | Efficient desulfurizing, dedusting and demisting device adopting multi-stage reducing and multi-stage spraying | |
| CN108854499A (en) | A kind of furfural dregs boiler smoke magnesia FGD purification device | |
| CN210045066U (en) | High-efficient purifier of flue gas | |
| CN201618473U (en) | Flue purification device with dedusting, desulfurizing and cooling functions | |
| CN104138701B (en) | Multifunctional coal-fired flue purifier of boiler | |
| CN203244894U (en) | Spray type cyclonic dust remover with desulphurization effect | |
| CN110756005A (en) | Harmful gas absorbs purifier for underground construction | |
| CN115414767A (en) | Intelligent flue gas purification device for environmental protection | |
| CN116099341A (en) | Wet desulfurization tower for graphitizing furnace flue gas | |
| CN212142104U (en) | Anti-blocking device for flue gas desulfurization tower | |
| CN206381822U (en) | A kind of tin metallurgy flue gas desulfurization multifunction system | |
| CN201755442U (en) | Smoke dust purifier | |
| CN212632279U (en) | Foam layer and dust removal desulfurization spray tower | |
| CN210448703U (en) | Wet dust remover for boiler | |
| CN103566664A (en) | Flue gas desulfurizing and demisting device for sintering machine | |
| CN214020046U (en) | Wet desulphurization dust remover | |
| CN203253303U (en) | Clapboard sedimentation type spraying desulfuration dust remover | |
| CN209791251U (en) | Water optimization system for wet flue gas desulfurization device for efficient dust removal in thermal power plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20181026 |