CN107081053A - A kind of denitrating tower with compression set - Google Patents
A kind of denitrating tower with compression set Download PDFInfo
- Publication number
- CN107081053A CN107081053A CN201710484729.4A CN201710484729A CN107081053A CN 107081053 A CN107081053 A CN 107081053A CN 201710484729 A CN201710484729 A CN 201710484729A CN 107081053 A CN107081053 A CN 107081053A
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- tower body
- compression set
- tower
- pushing plate
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- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen 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
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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)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of denitrating tower with compression set, including tower body, and be connected to smoke-intake pipe road on tower body from top to bottom, promote compression set, activated carbon adsorption bed and pipe up and down, the inwall of tower body is provided with some denitration adsorption structures on the whole, wherein：Promote up and down and a soot blower is respectively and fixedly provided with compression set and activated carbon adsorption bed, and promote compression set to be connected by least three upright slide rails being fixed on tower body inside and tower body up and down；Compression set is promoted to include pushing plate and propulsive power source up and down, the centre of wherein pushing plate is additionally provided with diameter and is less than the exhaust smoke hole for promoting board diameter 1/3rd；Smoke-intake pipe road at tower body link position with being additionally provided with electromagnetism locking valve, and electromagnetism locking valve is connected with propulsive power source.The denitrating tower of the present invention, accelerates the flowing of flue gas, accelerates to flow to activated carbon adsorption bed close to the flue gas of the exhaust opening of pushing plate, improves the efficiency that activated carbon adsorption bed adsorbs flue gas.
Description
Technical field
The present invention relates to denitrating tower technical field, more particularly to a kind of denitrating tower with compression set.
Background technology
In denitration industry, the structure of used Double-fluid spray gun for denitration is at present：Including ammonia spirit storage tank,
Compressed air caisson, Liqiud-gas mixing device, and the gun barrel being connected with Liqiud-gas mixing device, in gun barrel nozzle
Nozzle is arranged with gun barrel；Solution inlet port and compressed air inlet are offered on Liqiud-gas mixing device, is offered on gun barrel
Gas import is protected, ammonia spirit storage tank is connected with the solution inlet port of Liqiud-gas mixing device by ammoniacal liquor feed tube, entered in ammoniacal liquor
Feed liquor regulating valve is provided with liquid pipe；Compressed air caisson passes through the first air inlet pipe and the compressed air of Liqiud-gas mixing device
Import is connected, and the first air inlet adjustment valve is provided with the first air inlet pipe；Compressed air caisson passes through the second air inlet pipe
It is connected with the protection gas import of gun barrel, the second regulating valve is provided with the second air inlet pipe.In actual installation, the spray of gun barrel
Mouth need to be put in high temperature coal boiler.The shortcoming of this Double-fluid spray gun for denitration is：The use longevity of gun barrel under the high temperature conditions
Life is short, and after ammonia spirit sprays into coal-burning boiler from gun barrel spout, the ammonia spirit remained in gun barrel nozzle is easily sent out
Palpus phenomenon is hung in life, and these occur the ammonia spirit for hanging palpus phenomenons easily along the outer wall stream of this section of gun barrel in coal-burning boiler
Lining in the water-cooling wall of high temperature coal boiler, is that the safety in production of enterprise is buried so as to cause corrosion to water-cooling wall liner
Hidden danger.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides one kind carry compression denitration and can at a high speed
The denitrating tower with compression set of NO_x Reduction by Effective.
The technical solution adopted in the present invention is：A kind of denitrating tower with compression set, including tower body, and from upper past
Under be connected to smoke-intake pipe road on tower body, promote compression set, activated carbon adsorption bed and pipe up and down, the inwall of tower body is whole
Body is provided with some denitration adsorption structures, wherein：Promote up and down and be respectively and fixedly provided with one on compression set and activated carbon adsorption bed and blow
Grey device, and promote compression set to coordinate company by least three upright slide rails being fixed on tower body inside and tower body up and down
Connect；Compression set is promoted to include pushing plate and propulsive power source up and down, the centre of wherein pushing plate is additionally provided with diameter and is less than
Promote the exhaust smoke hole of board diameter 1/3rd；Smoke-intake pipe road at tower body link position with being additionally provided with electromagnetism locking valve, electromagnetic lock
Only valve is connected with propulsive power source, when propulsive power source is moved upwards, and electromagnetism locking valve is closed.
Further, the side of pushing plate towards activated carbon adsorption bed is additionally provided with wind deflector, and wind deflector is around tower body
Some arc guide vanes connection of inwall arrangement is surrounded.
Further, the tip position of pushing plate is towards being additionally provided with push pedal spray equipment, push pedal spray dress above tower body
The tip position for being fixed on pushing plate is put with one with up and down motion.
Further, smoke-intake pipe road is located at the side of tower body, and roof spray equipment is additionally provided with the top of tower body.
Further, roof spray equipment is disk gondola water faucet shape structure, and the center portion thereof position is towards tower body locality
It is additionally provided with agitating device.
Further, agitating device includes stirring power source, agitating shaft and some stirring vanes, each of which piece paddle
Piece is fixed on agitating shaft inclined downward, forms the agitating shaft on the whole for leaf shape, and is four per a piece of stirring vane
Side shape structure.
Further, damping disc is additionally provided between the stirring power source of agitating device and roof spray equipment and some is subtracted
Spring is shaken, wherein damping disc is fixed on stirring power source bottom, and some damping springs are uniformly distributed in damping disc and top
Wall spray equipment or tower body tip position.
Compared with prior art, the beneficial effects of the invention are as follows：The denitrating tower of the present invention, in tower body close to the position of roof
There is provided compression set is promoted up and down, while being provided with smoke-intake pipe road and tower body connecting portion with promoting compression set up and down
The electromagnetism locking valve of propulsive power source linkage, it operationally when flue gas enters for a period of time from smoke-intake pipe road, is promoted simultaneously
When the band smoke of gunpowder gas of certain concentration is enriched between plate and tower body roof, propulsive power source, which is promoted, promotes motion upwards, and then presses
Flue gas between contracting pushing plate and tower body roof, while the flue gas close to the compression of tower body inwall accelerates and taking off on tower body inwall
Nitre adsorption structure Contact-sorption, the on the other hand flue gas acceleration close to the exhaust opening of pushing plate flows to activated carbon adsorption bed, improves
Activated carbon adsorption bed adsorbs the efficiency of flue gas.
In addition, the denitrating tower of the present invention, without high-pressure jet compression set, has saved operating cost.Without air accumulator, section
Cost is about made, and the use of the present invention and maintenance cost are relatively low, and using effect is more preferable.
Brief description of the drawings
Fig. 1 is a kind of structure chart of one embodiment of the denitrating tower with compression set；
Fig. 2 is the attachment structure figure of agitating device and roof spray equipment；
Fig. 3 promotes the structure chart of compression set for above and below；
Wherein：1- tower bodies, 2- smoke-intake pipes road, above and below 3- promotes compression set, and 31- pushing plates, 311- exhaust smoke holes, 32- propulsions are dynamic
Power source；4- activated carbon adsorption beds, 5- pipes, 6- electromagnetism locking valves, 7- soot blowers, 8- upright slide rails, 9- wind deflectors, 10-
Push pedal spray equipment, 11- roof spray equipments, 12- agitating devices, 121- stirring powers source, 122- agitating shafts, 123- paddles
Piece；13- damping discs, 14- damping springs, 15- denitration adsorption structures.
Embodiment
In order to deepen the understanding of the present invention, the present invention is further described with reference to the accompanying drawings and examples, the implementation
Example is only used for explaining the present invention, and protection scope of the present invention is not constituted and limited.
As shown in figure 1, a kind of denitrating tower with compression set, including tower body 1, and tower body 1 is connected to from top to bottom
On smoke-intake pipe road 2, promote compression set 3, activated carbon adsorption bed 4 and pipe 5 up and down, the inwall of tower body 1 is provided with the whole
Some denitration adsorption structures 15, wherein：Promote up and down on compression set 3 and activated carbon adsorption bed 4 and be respectively and fixedly provided with a soot blower
7, and promote compression set 3 to be connected by least three upright slide rails 8 being fixed on tower body inside and tower body up and down；
Fig. 3 is referred to, promotes compression set 3 to include pushing plate 31 and propulsive power source 32, the wherein centre of pushing plate 31 also up and down
It is less than the exhaust smoke hole 311 of the diameter 1/3rd of pushing plate 31 provided with diameter；Smoke-intake pipe road 2 at the link position of tower body 1 with being additionally provided with
Electromagnetism locking valve 6, electromagnetism locking valve 6 is connected with propulsive power source 32, when propulsive power source 32 is moved upwards, electromagnetic lock
Only valve 6 is closed.
In the above-described embodiments, the side of pushing plate 31 towards activated carbon adsorption bed 4 is additionally provided with wind deflector 9, and wind-guiding
Plate 9 is that some arc guide vanes connection arranged around tower body inwall is surrounded, so that by the flue gas rapid dispersion Jing Guo compression acceleration,
So that flue gas it is uniform and it is large area contacted with activated carbon adsorption bed, and then accelerate denitrating flue gas.
In the above-described embodiments, the tip position of pushing plate 31 is towards being additionally provided with push pedal spray equipment 10 above tower body,
The tip position that push pedal spray equipment 10 is fixed on pushing plate 31 moves up and down with one is same, realizes that flue gas sprays denitration, accelerates
Denitrating flue gas speed.
In the above-described embodiments, smoke-intake pipe road 2 is located at the side of tower body 1, and the top of tower body 1 is additionally provided with roof spray
Device 11, further speeds up denitration speed.
In the above-described embodiments, roof spray equipment 11 is disk gondola water faucet shape structure, and the center portion thereof position is towards tower body
Locality is additionally provided with agitating device 12, and the agitating device can work independently, and can also coordinate and promote compression set 3 one up and down
With the denitration efficiency for working and then improving flue gas.
As depicted in figs. 1 and 2, agitating device 12 includes stirring power source 121, agitating shaft 122 and some stirring vanes
123, each of which piece stirring vane 123 is fixed on agitating shaft 122 inclined downward, forms the stirring on the whole for leaf shape
Axle, and be quadrilateral structure per a piece of stirring vane 123, stir more uniform, denitrating flue gas is more abundant.Agitating device 12
Stirring power source 121 and roof spray equipment 11 between be additionally provided with damping disc 13 and some damping springs 14, wherein damping
Disc 13 is fixed on the bottom of stirring power source 121, and some damping springs 14 are uniformly distributed in damping disc 13 and sprayed with roof
Device or tower body tip position, the setting of this damping disc and damping spring 14 alleviates stirring power source and stirring vane is stirred
The vibrations produced when mixing, improve the service life of roof spray equipment, with preferable using effect.
Synthetically say, use the denitrating tower with compression set of above-described embodiment so that close to the compression of tower body inwall
Flue gas accelerate with tower body inwall on denitration adsorption structure Contact-sorption, on the other hand close to pushing plate exhaust opening flue gas
Acceleration flows to activated carbon adsorption bed, improves the efficiency that activated carbon adsorption bed adsorbs flue gas, and with the longer use longevity
Life.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, the ordinary skill people of this area
Member, easily according to above-described embodiment, understands the spirit of the present invention, and makes different amplifications and change, but as long as not departing from this
The spirit of invention, all within the scope of the present invention.
Claims (7)
1. a kind of denitrating tower with compression set, it is characterised in that：Including tower body（1）, and tower body is connected to from top to bottom
（1）On smoke-intake pipe road（2）, promote compression set up and down（3）, activated carbon adsorption bed（4）And pipe（5）, tower body（1）It is interior
Wall is provided with some denitration adsorption structures on the whole（15）, wherein：
Compression set is promoted up and down（3）And activated carbon adsorption bed（4）On be respectively and fixedly provided with a soot blower（7）, and it is described above and below
Promote compression set（3）Pass through at least three upright slide rails being fixed on tower body inside（8）It is connected with tower body；
Compression set is promoted up and down（3）Including pushing plate（31）And propulsive power source（32）, wherein pushing plate（31）Central part
Position is additionally provided with diameter less than pushing plate（31）The exhaust smoke hole of diameter 1/3rd（311）；Smoke-intake pipe road（2）With tower body（1）Connection
Electromagnetism locking valve is additionally provided with position（6）, the electromagnetism locking valve（6）With propulsive power source（32）Connection, it is dynamic when promoting
Power source（32）Upwards during motion, electromagnetism locking valve（6）Close.
2. a kind of denitrating tower with compression set according to claim 1, it is characterised in that：The pushing plate（31）Court
To activated carbon adsorption bed（4）Side be additionally provided with wind deflector（9）, and the wind deflector（9）If being what is arranged around tower body inwall
Dry arc guide vane connection is surrounded.
3. a kind of denitrating tower with compression set according to claim 2, it is characterised in that：The top of pushing plate (31)
It is positioned against being additionally provided with push pedal spray equipment above tower body（10）, push pedal spray equipment（10）It is fixed on pushing plate（31）Top
Portion position is with one with up and down motion.
4. a kind of denitrating tower with compression set according to claim 3, it is characterised in that：Smoke-intake pipe road（2）It is located at
Tower body（1）Side, and tower body（1）Top be additionally provided with roof spray equipment（11）.
5. a kind of denitrating tower with compression set according to claim 1-4 any one, it is characterised in that：The top
Wall spray equipment（11）For disk gondola water faucet shape structure, and the center portion thereof position is additionally provided with agitating device towards tower body locality
（12）.
6. a kind of denitrating tower with compression set according to claim 5, it is characterised in that：The agitating device（12）
Including stirring power source（121）, agitating shaft（122）With some stirring vanes（123）, each of which piece stirring vane（123）Incline
Agitating shaft is fixed on obliquely（122）On, the agitating shaft on the whole for leaf shape is formed, and per a piece of stirring vane
（123）For quadrilateral structure.
7. a kind of denitrating tower with compression set according to claim 6, it is characterised in that：The agitating device（12）
Stirring power source（121）With roof spray equipment（11）Between be additionally provided with damping disc（13）With some damping springs（14）,
Wherein damping disc（13）It is fixed on stirring power source（121）Bottom, some damping springs（14）It is uniformly distributed in beam
Disk（13）With roof spray equipment or tower body tip position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484729.4A CN107081053B (en) | 2017-06-23 | 2017-06-23 | A kind of denitrating tower with compression set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484729.4A CN107081053B (en) | 2017-06-23 | 2017-06-23 | A kind of denitrating tower with compression set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107081053A true CN107081053A (en) | 2017-08-22 |
| CN107081053B CN107081053B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710484729.4A Active CN107081053B (en) | 2017-06-23 | 2017-06-23 | A kind of denitrating tower with compression set |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349779A (en) * | 2017-09-12 | 2017-11-17 | 浙江千尧环境工程有限公司 | A kind of absorption tower |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003126659A (en) * | 2001-10-29 | 2003-05-07 | Mitsubishi Heavy Ind Ltd | Flue gas treatment apparatus and desulfurization method |
| CN104083956A (en) * | 2014-07-29 | 2014-10-08 | 江苏宝华环保科技有限公司 | Compression-type bag-type dust collector |
| CN204891585U (en) * | 2015-08-25 | 2015-12-23 | 中净源（北京）环保科技有限公司 | High -efficient dust removal SOx/NOx control device |
| CN205386396U (en) * | 2015-12-31 | 2016-07-20 | 铜陵有色金属集团股份有限公司铜冠冶化分公司 | Integral absorption tower of smuggleing organic amine salts secretly in flue gas is retrieved in separation |
| CN205832880U (en) * | 2016-07-28 | 2016-12-28 | 温州腾骄环保科技有限公司 | A kind of environment protection treating equipment of plant gas |
-
2017
- 2017-06-23 CN CN201710484729.4A patent/CN107081053B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003126659A (en) * | 2001-10-29 | 2003-05-07 | Mitsubishi Heavy Ind Ltd | Flue gas treatment apparatus and desulfurization method |
| CN104083956A (en) * | 2014-07-29 | 2014-10-08 | 江苏宝华环保科技有限公司 | Compression-type bag-type dust collector |
| CN204891585U (en) * | 2015-08-25 | 2015-12-23 | 中净源（北京）环保科技有限公司 | High -efficient dust removal SOx/NOx control device |
| CN205386396U (en) * | 2015-12-31 | 2016-07-20 | 铜陵有色金属集团股份有限公司铜冠冶化分公司 | Integral absorption tower of smuggleing organic amine salts secretly in flue gas is retrieved in separation |
| CN205832880U (en) * | 2016-07-28 | 2016-12-28 | 温州腾骄环保科技有限公司 | A kind of environment protection treating equipment of plant gas |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349779A (en) * | 2017-09-12 | 2017-11-17 | 浙江千尧环境工程有限公司 | A kind of absorption tower |
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| CN107081053B (en) | 2019-07-23 |
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