CN106693649A - Desulfurizing absorption tower wall cleaning device - Google Patents
Desulfurizing absorption tower wall cleaning device Download PDFInfo
- Publication number
- CN106693649A CN106693649A CN201611201876.8A CN201611201876A CN106693649A CN 106693649 A CN106693649 A CN 106693649A CN 201611201876 A CN201611201876 A CN 201611201876A CN 106693649 A CN106693649 A CN 106693649A
- Authority
- CN
- China
- Prior art keywords
- desulfuration absorbing
- tower wall
- absorbing tower
- water
- cleaning plant
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
The invention discloses a desulfurizing absorption tower wall cleaning device. The device comprises a water spray device, a water supply device connected with the water spray device and a water supply control device, wherein the water spray device is arranged at the top of a washing concentration section arranged in a desulfurizing absorption tower and comprises a circular pipe and a plurality of water spray nozzles, the circular pipe extends along the circumference of the inner wall of the desulfurizing absorption tower, and the water spray nozzles are arranged on the circular pipe, communicated with the circular pipe and used for spraying water to the inner wall of the desulfurization absorption tower; a through hole is formed in the wall of the desulfurizing absorption tower, the water supply device comprises a connecting pipe, one end of the connecting pipe penetrates the through hole to be communicated with the circular pipe, and the other end of the connecting pipe is used for being connected with a water supply pipe; the water supply control device comprises an electric valve arranged on the water supply pipe and a controller which is connected with the electric valve to control the opening and closing of the electric valve. The invention provides the desulfurizing absorption tower wall cleaning device capable of removing salt precipitated out of the tower wall and solves the technical problem of system shutdown caused by damage to equipment due to salt precipitated out of the desulfurizing absorption tower wall and hung to the wall.
Description
Technical field
The present invention relates to a kind of wet process desulfurizer.Specially a kind of desulfuration absorbing tower wall cleaning plant.
Background technology
Wet process desulfuration absorbing tower, at present by large-scale application in industries such as electric power, smelting, chemical industry, is using certain dense
The ammoniacal liquor of degree makees absorbent, and final desulfuration byproduct is the ammonium sulfate that can do Agricultural Fertilizer, and desulphurization system is by pre-washing system, removing
Mist system, ammonia absorption system, ammonium sulfate drying system, electrical apparatus control system etc. are constituted.In desulfurizer operation, high temperature and high speed cigarette
Gas often makes the salinity in slurries be separated out in tower wall in washing concentrating section, causes tower wall to hang rock, and a large amount of salifications are easily in tower
Equipment causes badly damaged, causes system shutdown, and any a set of desulfurizer parking is corresponding according to the requirement of present environmental protection
Boiler must be out of service, so very big loss will be caused to the productivity effect of user.
The content of the invention
Present invention solves the technical problem that be overcome because in the tower wall of absorption tower separate out salinity hang rock and caused by device damage,
Ultimately result in the problem of system shutdown, there is provided a kind of to remove the desulfuration absorbing tower wall cleaning plant that salinity is separated out in tower wall.
A kind of desulfuration absorbing tower wall cleaning plant of the invention, including water injector and the water injector connection
Water supply installation and water supply control apparatus；The water injector is arranged on the top of the washing concentrating section inside the desulfuration absorbing tower
Portion, the water injector include along the desulfuration absorbing tower inwall circumferentially extend endless tube and multiple be located on endless tube with it is described
Endless tube is mutually common to the water spout sprayed water to the inwall of the desulfuration absorbing tower；The desulfuration absorbing tower wall offers through hole,
The water supply installation includes that one end passes through the other end of the connecting tube communicated with the endless tube after the through hole, the connecting tube to use
It is connected in feed pipe；The water supply control apparatus include the motor-driven valve being arranged on the feed pipe and connect with the motor-driven valve
Connect to control the controller of the opening and closing of the motor-driven valve.
Preferably, the endless tube is fixed on the support lower section of the spraying layer of the washing concentrating section.
Preferably, the water spout is uniformly arranged along the circumference of endless tube, the water spout includes flat mouth shower nozzle.
Preferably, what the water spout extended from the endless tube in the radial direction of endless tube to the inwall of the desulfuration absorbing tower
During it is downward-sloping.
Preferably, the inclined angle of water spout is 50 ° -70 °.
Preferably, the inclined angle of water spout is 60 °.
Preferably, the water spout is processed by tetrafluoroethene.
Preferably, the through hole of the desulfuration absorbing tower wall connects a short tube, the short tube is inhaled away from the desulfurization
Receive tower one end be provided with first flange, one end of the connecting tube connects with the endless tube, the other end stretch out in the short tube it
Outward, the one end and outside the short tube is stretched out in sets second flange, and the first flange is fixed on the second flange
Together.
Preferably, the end for stretching out in the one end outside the short tube connects the water supply by the 3rd flange
Pipe.
A kind of desulfuration absorbing tower wall cleaning plant of the invention has the advantages that：
1st, desulfuration absorbing tower wall cleaning plant of the invention, according to the property that ammonium sulfate is soluble in water, by absorbing
The top of tower inside washing concentrating section adds water spray endless tube, sets multiple for being sprayed water to the tower wall being communicated with the endless tube
Water spout.Desulfuration absorbing tower wall cleaning plant also includes the connecting tube communicated with the endless tube through absorption tower, and even
Add motor-driven valve control water spray in adapter.By above-mentioned technical scheme, motor-driven valve is opened, water spout persistently sprays to the water handle of tower wall
Ammonium sulfate is effectively dissolved.Motor-driven valve valve is closed, water spray stops.Desulfuration absorbing tower wall cleaning plant of the invention can be effectively clear
Except the salinity separated out in tower wall, it is to avoid because of salification, damage equipment causes the problem of system shutdown to tower wall.
2nd, desulfuration absorbing tower wall cleaning plant of the invention to endless tube by glass fabric resin pickup mode with it is described
The anticorrosion that the bottom of the support of the spraying layer of washing concentrating section is fastened is set, it is ensured that tower wall cleaning plant of the invention
Endless tube long-term stable operation, it is to avoid endless tube because corrosion damage.
3rd, desulfuration absorbing tower wall cleaning plant of the invention can be increased by the structure setting to water spout flat mouth shower nozzle
The water spray area of shower nozzle, it is to avoid the unclean problem of cleaning occurs；It is most when 50 ° -70 ° or 60 ° of water spout angle of inclination is set
Good water spray angle, can reach the effect of most effective removing tower wall salinity；And from the water spout that tetrafluoroethene is processed, can
Anticorrosion ability is reached, to ensure that water spout is sprayed water steadily in the long term, is reduced and is safeguarded or replacement cost.
4th, short tube and first flange is set by being set in the through hole, the connecting tube stretches into the short tube with the ring
Pipe is connected and sets second flange and the 3rd flange, and described second flange is fixedly connected with described first flange, described
3rd flange is connected with described feed pipe, using this technical scheme connecting pipe can be made to connect with the endless tube and feed pipe fastening
It is connected together, easy to disassemble, easy care.
Brief description of the drawings
Fig. 1 is the front view of desulfuration absorbing tower wall cleaning plant one embodiment of the invention.
Fig. 2 is the top view of desulfuration absorbing tower wall cleaning plant of the invention.
Reference
1- desulfuration absorbing towers, 12- tower walls, 13- washing concentratings section, 14- through holes；
2- water injectors, 21- endless tubes, 22- water spouts；
3- water supply installations, 31- connecting tubes, 311- second flanges, the flanges of 312- the 3rd, 32- feed pipes, 33- short tubes, 331-
First flange；
4- water supply control apparatus, 41- motor-driven valves.
Specific embodiment
As depicted in figs. 1 and 2, a kind of desulfuration absorbing tower wall cleaning plant of the invention, including water injector 2 and institute
The water supply installation of the connection of water injector 2 is stated with 3 and water supply control apparatus 4.Wherein, the water injector 2 is arranged on the desulfurization
The top of the washing concentrating section 13 inside absorption tower 1, the water injector includes circumferentially prolonging along the inwall of the desulfuration absorbing tower 1
The endless tube 21 and multiple being located on endless tube 21 stretched mutually are common to what is sprayed water to the inwall of the desulfuration absorbing tower 1 with the endless tube 21
Water spout 22.The tower wall 12 offers through hole 14, the water supply installation 3 include one end through after the through hole 14 with the ring
The connecting tube 31 that pipe 21 is communicated, the other end of the connecting tube 31 is used to be connected with feed pipe 32, in the present embodiment, connecting tube
31 is glass reinforced plastic pipe.The water supply control apparatus 4 include being arranged on motor-driven valve 41 on the feed pipe 32 and electronic with described
Valve 41 connects to control the controller (not shown) of the opening and closing of the motor-driven valve 41.
A kind of desulfuration absorbing tower wall cleaning plant of the invention, according to the property that ammonium sulfate is soluble in water, by inhaling
The top for receiving tower inside washing concentrating section 1 adds water spray endless tube 21, and multiple being used for described is set being communicated with the endless tube 21
The water spout 22 of tower wall water spray.Desulfuration absorbing tower wall cleaning plant also includes the tower wall 12 and the endless tube 21 through absorption tower
The connecting tube 31 for communicating, and add the control water spray of motor-driven valve 41 in connecting tube 31.By above-mentioned technical scheme, open electronic
Valve, water spout persistently spray to tower wall water ammonium sulfate is effectively dissolved after, close motor-driven valve valve, water spray stop, can be effective
Remove the salinity separated out in tower wall, it is to avoid because of salification damage equipment causes the problem of system shutdown to tower wall.
Used as preferred scheme, the endless tube 21 is fixed on the support lower section of the spraying layer of the washing concentrating section 13.Institute
State endless tube 21 and wind solid with the bottom of the support of the spraying layer of washing concentrating section 13 by glass fabric resin pickup mode
It is fixed.This anticorrosion is set, it is ensured that the long-term stable operation of endless tube 21 of tower wall cleaning plant of the invention, it is to avoid endless tube because
Corrode and damage.
As shown in Fig. 2 used as preferred scheme, the water spout 22 is uniformly arranged along the circumference of endless tube 21, the water spray
Mouth 22 includes flat mouth shower nozzle.Flat mouth shower nozzle can increase the water spray width of shower nozzle, so that current cover whole desulfurizing tower as far as possible
Circumference, it is to avoid occur omit.The process that the water spout 22 extends from the endless tube 21 in the radial direction of endless tube 21 to tower wall 12
In it is downward-sloping, preferred inclined angle is 50 ° -70 °, and 60 ° is the angle of optimum tilt.The preferred tetrafluoroethene on material
The water spout 22 for processing.
As preferred scheme, a short tube 33, the short tube 33 are connected in the through hole 14 of the desulfuration absorbing tower wall 12
One end away from the tower wall 12 is provided with first flange 331, and in the present embodiment, short tube 33 is carbon steel short tube, first flange 331
It is simple steel flange.One end of the connecting tube 31 is connected with the endless tube 21, and the other end is stretched out in outside the short tube 33, and
Stretch out in the outer wall outside the short tube 33 and second flange 312 is set, in the present embodiment, second flange 312 is fiberglass method
It is blue.The first flange 331 is fixed together with the second flange 311.Described one end stretched out in outside the short tube 33
End the feed pipe 25 is connected by the 3rd flange 312.
Above example is only exemplary embodiment of the invention, is not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art are in essence of the invention and protection domain, and what the present invention was made is various
Modification or equivalent are also within the scope of the present invention.
Claims (10)
1. a kind of desulfuration absorbing tower wall cleaning plant, it is characterised in that：Connected including water injector and the water injector
Water supply installation and water supply control apparatus；The water injector is arranged on the top of the washing concentrating section inside the desulfuration absorbing tower
Portion, the water injector include along the desulfuration absorbing tower inwall circumferentially extend endless tube and multiple be located on endless tube with it is described
Endless tube is mutually common to the water spout sprayed water to the inwall of the desulfuration absorbing tower；The desulfuration absorbing tower wall offers through hole,
The water supply installation includes that one end passes through the other end of the connecting tube communicated with the endless tube after the through hole, the connecting tube to use
It is connected in feed pipe；The control water supply control apparatus include being arranged on motor-driven valve on the feed pipe and with the motor-driven valve
Connect to control the controller of the opening and closing of the motor-driven valve.
2. desulfuration absorbing tower wall cleaning plant according to claim 1, it is characterised in that：The endless tube is fixed on described
The support lower section of the spraying layer of washing concentrating section.
3. desulfuration absorbing tower wall cleaning plant according to claim 2, it is characterised in that：The endless tube passes through glass fibers
Dimension cloth resin pickup mode is fastened with the bottom of the support of the spraying layer of washing concentrating section.
4. desulfuration absorbing tower wall cleaning plant according to claim 1, it is characterised in that：The water spout is along endless tube
Circumferentially it is uniformly arranged, the water spout includes flat mouth shower nozzle.
5. desulfuration absorbing tower wall cleaning plant according to claim 4, it is characterised in that：The water spout is in endless tube
Radially from the endless tube to tower wall extend during it is downward-sloping.
6. desulfuration absorbing tower wall cleaning plant according to claim 5, it is characterised in that：The inclined angle of water spout
Spend is 50 ° -70 °.
7. desulfuration absorbing tower wall cleaning plant according to claim 6, it is characterised in that：The inclined angle of water spout
Spend is 60 °.
8. desulfuration absorbing tower wall cleaning plant according to claim 4, it is characterised in that：The water spout is by tetrafluoro second
Alkene is processed.
9. desulfuration absorbing tower wall cleaning plant according to claim 1, it is characterised in that：The desulfuration absorbing tower wall
Through hole connect a short tube, the short tube is provided with first flange away from one end of the desulfuration absorbing tower, the connecting tube
One end is connected with the endless tube, and the other end is stretched out in outside the short tube, and the outer wall setting outside the short tube is stretched out in
Second flange, the first flange is fixed together with the second flange.
10. desulfuration absorbing tower wall cleaning plant according to claim 9, it is characterised in that：The connecting tube is stretched out in
The end of the one end outside the short tube connects the feed pipe by the 3rd flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201876.8A CN106693649A (en) | 2016-12-23 | 2016-12-23 | Desulfurizing absorption tower wall cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611201876.8A CN106693649A (en) | 2016-12-23 | 2016-12-23 | Desulfurizing absorption tower wall cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106693649A true CN106693649A (en) | 2017-05-24 |
Family
ID=58903131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611201876.8A Pending CN106693649A (en) | 2016-12-23 | 2016-12-23 | Desulfurizing absorption tower wall cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106693649A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754538A (en) * | 2017-11-24 | 2018-03-06 | 许兴燕 | A kind of desulfurizing tower wet dust separater |
| CN111299226A (en) * | 2020-03-26 | 2020-06-19 | 深圳市盛元半导体有限公司 | Cleaver cleaning device and method |
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| WO2006120873A1 (en) * | 2005-05-13 | 2006-11-16 | Toyota Jidosha Kabushiki Kaisha | Container cleaning device, container cleaning method, and tank |
| CN203494201U (en) * | 2013-08-27 | 2014-03-26 | 仙桃市康化科技有限公司 | P-benzoquinone stripping tower without tray and filler |
| CN104399720A (en) * | 2014-11-15 | 2015-03-11 | 马钢(集团)控股有限公司 | Inner wall flushing device for coal gas annular seam washing tower |
| CN204912201U (en) * | 2015-07-08 | 2015-12-30 | 阳煤集团太原化工新材料有限公司 | Pipeline washing unit |
| CN205361300U (en) * | 2016-01-12 | 2016-07-06 | 湖南鸿瑞新材料股份有限公司 | Reation kettle spray cleaning device |
| CN205392162U (en) * | 2016-02-04 | 2016-07-27 | 中惠科银河北科技发展有限公司 | Magnesium oxide method desulfurizing tower with anti - washing unit |
| CN206295785U (en) * | 2016-12-09 | 2017-07-04 | 北京国电龙源环保工程有限公司 | The rinse water arrangement of desulfurizing tower tower wall |
-
2016
- 2016-12-23 CN CN201611201876.8A patent/CN106693649A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006120873A1 (en) * | 2005-05-13 | 2006-11-16 | Toyota Jidosha Kabushiki Kaisha | Container cleaning device, container cleaning method, and tank |
| CN203494201U (en) * | 2013-08-27 | 2014-03-26 | 仙桃市康化科技有限公司 | P-benzoquinone stripping tower without tray and filler |
| CN104399720A (en) * | 2014-11-15 | 2015-03-11 | 马钢(集团)控股有限公司 | Inner wall flushing device for coal gas annular seam washing tower |
| CN204912201U (en) * | 2015-07-08 | 2015-12-30 | 阳煤集团太原化工新材料有限公司 | Pipeline washing unit |
| CN205361300U (en) * | 2016-01-12 | 2016-07-06 | 湖南鸿瑞新材料股份有限公司 | Reation kettle spray cleaning device |
| CN205392162U (en) * | 2016-02-04 | 2016-07-27 | 中惠科银河北科技发展有限公司 | Magnesium oxide method desulfurizing tower with anti - washing unit |
| CN206295785U (en) * | 2016-12-09 | 2017-07-04 | 北京国电龙源环保工程有限公司 | The rinse water arrangement of desulfurizing tower tower wall |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107754538A (en) * | 2017-11-24 | 2018-03-06 | 许兴燕 | A kind of desulfurizing tower wet dust separater |
| CN111299226A (en) * | 2020-03-26 | 2020-06-19 | 深圳市盛元半导体有限公司 | Cleaver cleaning device and method |
| CN111299226B (en) * | 2020-03-26 | 2021-05-11 | 深圳市盛元半导体有限公司 | Cleaver cleaning device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180227 Address after: 124021 Hongqi Street, Shuangtaizi District, Panjin, Liaoning Applicant after: Northern Huajin Formosan Union Chemical Corporation Address before: 124021 Hongqi Street, Shuangtaizi District, Liaoning, China, No. 482, No. Applicant before: North Hua Jin Chemical Industry Group Co., Ltd |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |