CN107362673A - A kind of spraying device of desulfurizing tower - Google Patents
A kind of spraying device of desulfurizing tower Download PDFInfo
- Publication number
- CN107362673A CN107362673A CN201710592218.4A CN201710592218A CN107362673A CN 107362673 A CN107362673 A CN 107362673A CN 201710592218 A CN201710592218 A CN 201710592218A CN 107362673 A CN107362673 A CN 107362673A
- Authority
- CN
- China
- Prior art keywords
- corrosion
- shower nozzle
- resistant
- flexible pipe
- ring
- 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
Links
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
- B01D53/79—Injecting reactants
-
- 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
- B01D53/50—Sulfur oxides
-
- 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
Landscapes
- 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)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of spraying device of desulfurizing tower,It includes supervisor,Corrosion-resistant shunting flexible pipe,Shower nozzle,Rotary shaft external member,Support bar and ring-type rotating shaft,Corrosion-resistant shunting flexible pipe is connected with supervisor respectively,Shower nozzle is connected with the corrosion-resistant one end of shunting flexible pipe away from supervisor,Support bar has first end and the second end,The first end of support bar is fixedly linked with desulfurization inner wall of tower,Second end of support bar is fixedly linked with ring-type rotating shaft,And the second end of support bar is positioned at the oblique upper of supervisor,Shower nozzle is connected by rotary shaft external member with ring-type axis of rotation,Shower nozzle has two states,That is working condition and off working state,Under working condition,Desulfurizing agent is full of in corrosion-resistant shunting flexible pipe,The front end of shower nozzle is towards the oblique upper of ring-type rotating shaft,Under off working state,To be hollow in corrosion-resistant shunting flexible pipe,The front end of shower nozzle is towards the obliquely downward of ring-type rotating shaft.The present invention has the advantages of isocon is corrosion-resistant, desulfurized effect is good and shower nozzle hardly possible blocks.
Description
Technical field
The present invention relates to flue gas desulfurization device, and in particular to a kind of spraying device of desulfurizing tower.
Background technology
China is that coal production maximum in the world is national, and consumption of coal big country, needs substantial amounts of coal to use every year
In generating, atmosphere pollution brings serious influence to environment caused by coal.Wet Flue Gas Desulfurization Technology is coal-burning power plant
One of technology of most extensive dusty gas control used, and desulfurizing tower is the capital equipment of wet process of FGD, in desulfurizing tower
The supervisor and supervisor Yu that spray equipment for injection desulfurization agent (such as alkaline reagent limewash) is mainly connected with outside storage tank
It is vertical setting and is in desulfurization with some isocons of supervisor's conducting, isocon connection shower nozzle, supervisor and isocon long-time
In tower, pole corrosion-vulnerable；The desulfurized effect that existing spray equipment causes desulfurizing tower due to unreasonable structure is poor；Spraying
Afterwards, a small amount of limewash during falling falls that solid-state can be become in shower nozzle, blocks shower nozzle, is allowed to that desulfurization can not be sprayed
Agent.Therefore, it is necessary to a kind of new technical scheme is proposed to solve these problems.
The content of the invention
The present invention proposes a kind of spraying device of desulfurizing tower, and isocon existing for solution prior art is easily corroded, desulfurization effect
Fruit difference and the susceptible to plugging problem of shower nozzle.
To achieve these goals, the technical proposal of the invention is realized in this way：A kind of spraying device of desulfurizing tower, including
Supervisor, corrosion-resistant shunting flexible pipe, shower nozzle, rotary shaft external member, support bar and ring-type rotating shaft, the corrosion-resistant shunting flexible pipe respectively with
The supervisor is connected, and the shower nozzle is connected with the described corrosion-resistant one end of shunting flexible pipe away from the supervisor, the support bar
With first end and the second end, the first end of the support bar and the inwall of desulfurizing tower are fixedly linked, and the second of the support bar
End is fixedly linked with the ring-type rotating shaft, and the second end of the support bar is located at the oblique upper of the supervisor, the rotating shaft set
Part is fixed in the side wall of the shower nozzle, and the ring-type rotating shaft passes through the rotary shaft external member, and the shower nozzle passes through the rotating shaft
External member is connected with the ring-type axis of rotation, and the shower nozzle has two states, i.e. working condition and off working state, and work shape
Under state, desulfurizing agent is full of in the corrosion-resistant shunting flexible pipe, the front end of the shower nozzle is non-towards the oblique upper of the ring-type rotating shaft
Under working condition, to be hollow in the corrosion-resistant shunting flexible pipe, the front end of the shower nozzle towards the ring-type rotating shaft it is oblique under
Side.
Preferably, the rotary shaft external member is the collar of cross section profile semicircular in shape.
Preferably, the front end of the shower nozzle is provided with protective cover.
Preferably, the body of the corrosion-resistant shunting flexible pipe includes internal layer and outer layer, and the internal layer is hydrogenation butyronitrile rubber
Made, the outer layer is aramid fiber layer of cloth.
Preferably, the surface of the corrosion-resistant shunting flexible pipe scribbles at least one layer of corrosion resistant coating.
Preferably, the periphery of the corrosion-resistant shunting flexible pipe is arranged with flexible shroud.
Compared with prior art, present invention tool has the advantage that：
In spraying device of desulfurizing tower proposed by the present invention, it is used as isocon using corrosion-resistant shunting flexible pipe, avoids its quilt
Desulfurizing agent corrodes；The first end of support bar and the inwall of desulfurizing tower are fixedly linked, and the second end and the ring-type rotating shaft of support bar are fixed
It is connected, and the second end of support bar is fixed in the side wall of shower nozzle positioned at the oblique upper of supervisor, rotary shaft external member, ring-type rotating shaft is worn
Rotary shaft external member is crossed, shower nozzle is connected by rotary shaft external member with ring-type axis of rotation, and in shower nozzle injection desulfurization agent, corrosion-resistant shunting is soft
Desulfurizing agent, corrosion-resistant shunting flexible pipe weight increase are full of in pipe, shower nozzle turns around ring-type axis of rotation, the front end of shower nozzle towards ring-type
The oblique upper of axle, after such desulfurizing agent sprays from shower nozzle, the time of contact of flue gas and desulfurizing agent is longer, and desulfurized effect is good；
After shower nozzle spray terminates, main overpressure is reduced, and the desulfurizing agent in corrosion-resistant shunting flexible pipe is back in supervisor, and due to resistance to
Higher than it with being responsible for the one end being connected, this more accelerates the speed of backflow, corrosion resistant for one end that corrosion shunting flexible pipe is connected with shower nozzle
Erosion shunting flexible pipe becomes hollow, and corrosion-resistant shunting flexible pipe weight reduction, shower nozzle is around ring-type axis of rotation, the front end direction of shower nozzle
The obliquely downward of ring-type rotating shaft, such limewash are difficult in shower nozzle, be finally avoid shower nozzle and are blocked.Therefore, compare
Prior art, the present invention have the advantages of isocon is corrosion-resistant, desulfurized effect is good and shower nozzle hardly possible blocks.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the diagrammatic cross-section of the present invention.
In figure：1- is responsible for, the corrosion-resistant shunting flexible pipes of 2-, 3- shower nozzles, 4- rotary shaft external members, 5- support bars, 6- ring-type rotating shafts, 7-
Flexible shroud, 8- desulfurization inner wall of tower, 31- protective covers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not paid
Embodiment, belong to the scope of protection of the invention.
As shown in figure 1, a kind of spraying device of desulfurizing tower proposed by the present invention, including supervisor 1, corrosion-resistant shunting flexible pipe 2, spray
First 3, rotary shaft external member 4, support bar 5 and ring-type rotating shaft 6, corrosion-resistant shunting flexible pipe 21 are connected with supervisor respectively, shower nozzle 3 with it is resistance to
The one end of corrosion shunting flexible pipe 2 away from supervisor 1 is connected, and support bar 5 has first end and the second end, the first end of support bar 5 and
Desulfurization inner wall of tower 8 is fixedly linked, and the second end and the ring-type rotating shaft 6 of support bar 5 are fixedly linked, and the second end of support bar 5 is located at
The oblique upper of supervisor 1, i.e., one end that corrosion-resistant shunting flexible pipe 2 is connected with shower nozzle 3 are higher than its one end being connected with supervisor 1, so
Desulfurizing agent in corrosion-resistant shunting flexible pipe 2 can be accelerated to be back in supervisor 1.
Rotary shaft external member 4 is fixed in the side wall of shower nozzle 3, and ring-type rotating shaft 6 passes through rotary shaft external member 4, and shower nozzle 3 passes through rotating shaft set
Part 4 is rotatedly connected with ring-type rotating shaft 6, and in the both sides of ring-type rotating shaft 6, the quality of the remaining shower nozzle 3 of the side away from supervisor 1 is more than
Add the quality of corrosion-resistant shunting flexible pipe 2 close to the quality of the remaining shower nozzle 3 of the side of supervisor 1, and less than close to the side of supervisor 1
The quality of remaining shower nozzle 3 add the quality of the internal corrosion-resistant shunting flexible pipe 2 full of desulfurizing agent.Shower nozzle 3 has two states, i.e.,
Working condition and off working state, or i.e. spray regime and non-ejection state, under working condition, in corrosion-resistant shunting flexible pipe 2
Full of desulfurizing agent, the front end of shower nozzle 3 under off working state, is in corrosion-resistant shunting flexible pipe 2 towards the oblique upper of ring-type rotating shaft 6
Hollow, the front end of shower nozzle 3 is towards the obliquely downward of ring-type rotating shaft 6.
In 3 injection desulfurization agent of shower nozzle, desulfurizing agent is full of in corrosion-resistant shunting flexible pipe 2, corrosion-resistant shunting flexible pipe 2 weight increases
Add, shower nozzle 3 rotates around ring-type rotating shaft 6, and the front end of shower nozzle 3 is towards the oblique upper of ring-type rotating shaft 6, and such desulfurizing agent is from shower nozzle 3
After ejection, the time of contact of flue gas and desulfurizing agent is longer, and desulfurized effect is good；After the spray of shower nozzle 3 terminates, pressure in supervisor 1
Reducing, the desulfurizing agent in corrosion-resistant shunting flexible pipe 2 is back in supervisor 1, and because corrosion-resistant shunting flexible pipe 2 is connected with shower nozzle 3
One end higher than its with being responsible for one end for being connected, this more accelerates the speed of backflow, and the corrosion-resistant flexible pipe 2 that shunts becomes hollow,
The corrosion-resistant shunting weight reduction of flexible pipe 2, shower nozzle 3 rotates around ring-type rotating shaft 6, the front end of shower nozzle 3 towards ring-type rotating shaft 6 it is oblique under
Side, such limewash are difficult in shower nozzle 3, finally avoid shower nozzle 3 and blocked.
As shown in figure 1, the shape and structure of rotary shaft external member 4 have multiple choices, can it is rounded, semicircle with cross section profile,
Triangle etc., in the present embodiment, rotary shaft external member 4 is the collar of cross section profile semicircular in shape.So it is easier to rotate.
As shown in figure 1, in the present embodiment, the front end of shower nozzle 3 is provided with protective cover 31.Protective cover 31 can stop that limewash is fallen into
In shower nozzle 3, shower nozzle 3 is avoided to block.
As shown in figure 1, in the present embodiment, the body of corrosion-resistant shunting flexible pipe 2 includes internal layer and outer layer, and internal layer is hydrogenation fourth
Eyeball rubber is made, and outer layer is aramid fiber layer of cloth.Internal layer made of hydrogenation butyronitrile rubber can resist the corruption of acid, alkali and corrosive gas
Erosion, and aramid fiber layer of cloth can substantially increase the anti-impact force of corrosion-resistant shunting flexible pipe 2, increase the intensity of corrosion-resistant shunting flexible pipe 2
And flexibility.Effectively increase the service life of corrosion-resistant shunting flexible pipe 2.
As shown in figure 1, in the present embodiment, the surface of corrosion-resistant shunting flexible pipe 2 scribbles at least one layer of corrosion resistant coating.This is more
One step improves the decay resistance of corrosion-resistant shunting flexible pipe 2.The periphery of corrosion-resistant shunting flexible pipe 2 is arranged with flexible shroud 7.It is soft
Property sheath 7 can be that corrosion-resistant shunting flexible pipe 2 provide further protection, and hardly influence corrosion-resistant shunting flexible pipe 2
Pliability.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (6)
- A kind of 1. spraying device of desulfurizing tower, it is characterised in that including supervisor (1), it is corrosion-resistant shunting flexible pipe (2), shower nozzle (3), turn Sleeve member (4), support bar (5) and ring-type rotating shaft (6), the corrosion-resistant shunting flexible pipe (2) are connected with the supervisor (1) respectively Logical, the shower nozzle (3) is connected with the described one end of corrosion-resistant shunting flexible pipe (2) away from the supervisor (1), the support bar (5) With first end and the second end, the first end of the support bar (5) is fixedly linked with desulfurization inner wall of tower, the support bar (5) Second end is fixedly linked with the ring-type rotating shaft (6), and the second end of the support bar (5) positioned at it is described supervisor (1) it is oblique on Side, the rotary shaft external member (4) are fixed in the side wall of the shower nozzle (3), and the ring-type rotating shaft (6) passes through the rotary shaft external member (4), the shower nozzle (3) is rotatedly connected by the rotary shaft external member (4) and the ring-type rotating shaft (6), and the shower nozzle (3) has two Kind of state, i.e. working condition and off working state, under working condition, is full of desulfurizing agent, institute in the corrosion-resistant shunting flexible pipe (2) The front end of shower nozzle (3) is stated towards the oblique upper of the ring-type rotating shaft (6), under off working state, the corrosion-resistant shunting flexible pipe (2) It is interior to be hollow, the front end of the shower nozzle (3) is towards the obliquely downward of the ring-type rotating shaft (6).
- 2. spraying device of desulfurizing tower according to claim 1, it is characterised in that：The rotary shaft external member (4) is cross section profile The collar of semicircular in shape.
- 3. spraying device of desulfurizing tower according to claim 1, it is characterised in that：The front end of the shower nozzle (3) is provided with protection Cover (31).
- 4. spraying device of desulfurizing tower according to claim 1, it is characterised in that：The pipe of the corrosion-resistant shunting flexible pipe (2) Body includes internal layer and outer layer, and the internal layer is made for hydrogenation butyronitrile rubber, and the outer layer is aramid fiber layer of cloth.
- 5. spraying device of desulfurizing tower according to claim 1, it is characterised in that：The table of the corrosion-resistant shunting flexible pipe (2) Face scribbles at least one layer of corrosion resistant coating.
- 6. according to the spraying device of desulfurizing tower described in claim 1-5 any one, it is characterised in that：The corrosion-resistant shunting is soft The periphery of pipe (2) is arranged with flexible shroud (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592218.4A CN107362673A (en) | 2017-07-19 | 2017-07-19 | A kind of spraying device of desulfurizing tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592218.4A CN107362673A (en) | 2017-07-19 | 2017-07-19 | A kind of spraying device of desulfurizing tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107362673A true CN107362673A (en) | 2017-11-21 |
Family
ID=60308301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710592218.4A Pending CN107362673A (en) | 2017-07-19 | 2017-07-19 | A kind of spraying device of desulfurizing tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107362673A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501565Y (en) * | 2001-08-27 | 2002-07-24 | 刘健民 | Boiler flue gas spray desulfurizating apparatus |
| CN201669048U (en) * | 2010-05-07 | 2010-12-15 | 湘潭市南方高新技术研究院 | Double-tower high-efficient dust removal desulfurization device |
| CN202105566U (en) * | 2011-05-30 | 2012-01-11 | 攀钢集团有限公司 | Spray device use for desulfurizing tower |
| CN102865420A (en) * | 2012-09-28 | 2013-01-09 | 四川景渤石油机械有限公司 | Corrosion-resistant high-pressure hose and production method thereof |
| CN202666682U (en) * | 2012-07-20 | 2013-01-16 | 陈元芝 | Novel spraying device of industrial smoke gas desulfurization tower |
| CN202812522U (en) * | 2012-09-28 | 2013-03-20 | 四川景渤石油机械有限公司 | Corrosion resisting high-pressure hose |
| DE102012110962A1 (en) * | 2012-11-14 | 2014-05-15 | Babcock Borsig Steinmüller Gmbh | Process and multi-fluid nozzle for the reduction of undesirable substances in a flue gas |
| CN204051389U (en) * | 2014-09-05 | 2014-12-31 | 江苏恒丰伟业科技工程有限公司 | High effective portable desorption tower |
| CN104501329A (en) * | 2014-11-24 | 2015-04-08 | 河海大学 | Cooling dedusting system for high-rise buildings |
-
2017
- 2017-07-19 CN CN201710592218.4A patent/CN107362673A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2501565Y (en) * | 2001-08-27 | 2002-07-24 | 刘健民 | Boiler flue gas spray desulfurizating apparatus |
| CN201669048U (en) * | 2010-05-07 | 2010-12-15 | 湘潭市南方高新技术研究院 | Double-tower high-efficient dust removal desulfurization device |
| CN202105566U (en) * | 2011-05-30 | 2012-01-11 | 攀钢集团有限公司 | Spray device use for desulfurizing tower |
| CN202666682U (en) * | 2012-07-20 | 2013-01-16 | 陈元芝 | Novel spraying device of industrial smoke gas desulfurization tower |
| CN102865420A (en) * | 2012-09-28 | 2013-01-09 | 四川景渤石油机械有限公司 | Corrosion-resistant high-pressure hose and production method thereof |
| CN202812522U (en) * | 2012-09-28 | 2013-03-20 | 四川景渤石油机械有限公司 | Corrosion resisting high-pressure hose |
| DE102012110962A1 (en) * | 2012-11-14 | 2014-05-15 | Babcock Borsig Steinmüller Gmbh | Process and multi-fluid nozzle for the reduction of undesirable substances in a flue gas |
| CN204051389U (en) * | 2014-09-05 | 2014-12-31 | 江苏恒丰伟业科技工程有限公司 | High effective portable desorption tower |
| CN104501329A (en) * | 2014-11-24 | 2015-04-08 | 河海大学 | Cooling dedusting system for high-rise buildings |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208066583U (en) | A kind of swing type atomizing de-dusting apparatus of constructing tunnel | |
| CN106730539A (en) | A kind of fire-fighting wind-force and waterpower convolution extinguishing device | |
| CN106320511B (en) | A kind of hidden pipe cleaning pipe with pre-washing function | |
| CN206240892U (en) | A kind of bucket wall automatic flushing device | |
| CN107116070A (en) | A kind of pipeline cleaning device | |
| CN107362673A (en) | A kind of spraying device of desulfurizing tower | |
| CN209901018U (en) | Acid mist absorption device | |
| CN104176468B (en) | The preposition dust suppression mechanism of coal conveyer belt take-up device | |
| CN208513159U (en) | A kind of high-pressure cleaning gun effectively improving cleaning efficiency | |
| CN206762626U (en) | The spraying mechanism of desulfurizing tower | |
| CN214261182U (en) | Dust device for construction engineering | |
| CN215352910U (en) | Spray device of desulfurizing tower | |
| CN208526226U (en) | A kind of spray equipment of protection against erosion supporting beam | |
| CN207614553U (en) | A kind of water injector for dedusting of constructing | |
| CN207057139U (en) | Possesses the high pressure washing nozzle that function is blocked in positioning | |
| CN203292154U (en) | Reactor cleaner | |
| CN210537932U (en) | Rotation type grape is planted and is sprayed ware | |
| CN106902629A (en) | Desulfurizing tower annular water-distributing device | |
| CN208567632U (en) | Heat exchanger high-voltage cleans anti-splashing device | |
| CN209302518U (en) | A kind of denitrification apparatus | |
| CN207102995U (en) | A kind of electrical equipment cleaning device with self-cleaning function | |
| CN202527493U (en) | Descaling water purging device | |
| CN207126340U (en) | A kind of absorption tower synergy ring structure | |
| CN204543976U (en) | A kind of disturbance device for desulfurizing tower | |
| CN203358544U (en) | High-pressure hanging and rotating arm and high-pressure sprayer thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |