CN207221665U - Snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier - Google Patents
Snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier Download PDFInfo
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- CN207221665U CN207221665U CN201720947378.1U CN201720947378U CN207221665U CN 207221665 U CN207221665 U CN 207221665U CN 201720947378 U CN201720947378 U CN 201720947378U CN 207221665 U CN207221665 U CN 207221665U
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- snail type
- snail
- demister
- conveyor screw
- cyclone
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Abstract
It is the tower body of vertical type cylinder shape the utility model discloses a kind of snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier, it is characterized in that bottom is equipped with snail type conveyor screw, storage pond, smoke purifying section, demister, gas inlet in tower body（2）And exhanst gas outlet；The snail type conveyor screw is placed in above storage pond, and the smoke purifying section and demister are placed in snail type conveyor screw；The gas inlet（2）Snail type conveyor screw bottom and top are respectively placed in exhanst gas outlet；The utility model utilizes the design of snail type leptospira structure in tower body, controlling exhaust gas by this, helically vane flows from bottom to top in the form of into tower body in tower, so as to extend exhaust gas processed process in tower, exhaust gas is come into full contact with fog, realize that high-efficient purification is handled；Have the advantages that rational in infrastructure, purifying rate is high, cost is low, clean and maintenance facilitates, can be widely used in industry, kiln gas purification.
Description
Technical field
Technical field of atmospheric pollution control is the utility model is related to, particularly snail type spiral vortex denitrating flue gas desulfurization removes
Dirt one clarifier.
Background technology
In the industries such as electric power, steel, chemical industry, substantial amounts of sulfur dioxide, nitrogen oxides and dust pollution are produced so as to endanger
Evil health；In order to reduce the harm to ecological environment and health of people, it is necessary to carry out purified treatment to the flue gas of generation.Cigarette
Desulfurization technique is multitower method, and wet desulphurization efficiency usually can be only achieved more than 95%-98%, and flue gas flow rate scope is generally small
In 5m/s, the sulfur dioxide of outlet generally can control 50mg/cm3Below.However as environmentally friendly flue gas emission increasingly high standard
Standard, corresponding pollutant emission limit have a reduction by a relatively large margin in recent years, and original desulfurizing and purifying Deethanizer design is by difficulty
To meet new discharge standard requirement.
Utility model content
The snail type spiral technology purpose of the utility model is to provide a kind of efficiency higher new column for smoke purification, can
For desulfurization, denitration removes the soot dust granule thing in flue gas, available for grassroot project, it can also be used to existing flue gas purifying equipment
Put forward high standard skill Intraoperative transformation projects；To realize above-mentioned technical purpose.
The utility model adopts the following technical solution：Snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier,
The tower body of vertical type cylinder shape, it is characterized in that in tower body bottom be equipped with snail type conveyor screw, storage pond 22, smoke purifying section,
Demister 19, gas inlet 2 and exhanst gas outlet 20；The snail type conveyor screw is placed in 22 top of storage pond, the gas cleaning
Section and demister 19 are placed in snail type conveyor screw；The gas inlet 2 and exhanst gas outlet are respectively placed in snail type conveyor screw bottom
Portion and top；Wind turbine 1 is equipped with the gas inlet 2 of the snail type conveyor screw；The snail type conveyor screw is revolved by snail type
Wind device shell 3, snail type cyclone inner casing 4, snail type vortex center found tower locular wall 5 and are divided into first passage 6, second channel 7
With the snail type spiral circulation purification body of snail type vortex center Li Ta rooms 8, snail type whirlwind is respectively equipped with its each passage and is followed
Ring feeder connection 11, two passage inlet air entrance 10 of snail type whirlwind, snail type vortex center Li Ta rooms inlet air entrance 9, lower section point
She You not first passage adsorption liquid spray thrower 12, second channel adsorption liquid spray thrower 13 and adsorbent liquid pump 14；The flue gas is net
Change section to be placed in snail type vortex center Li Ta rooms 8, tower is found in snail type vortex center Li Ta rooms 8 equipped with snail type vortex center
Body 15, tower body inner homogeneous are equipped with the reaction zone of some grades of circular cyclone devices 16；In the reaction zone of circular cyclone devices 16 at different levels
Top is equipped with absorption liquid atomizer 17；Demister 19 and demister cleaning spray are equipped with above top circular cyclone device 16
Emitter 18；The demister 19 is two layers of demister, and one layer is eddy flow template, and one layer is baffling template demister, the demisting
Device cleaning injector 18 divides above two layers of each layer for being respectively placed in demister 19；The exhanst gas outlet 20 is arranged at demister cleaning
The top of injector 18, exit is equipped with flue gas emission chimney 21；The adsorbent liquid pump 14 by conduit respectively with each adsorption liquid
Spray thrower is connected with cleaning injector.
On the basis of the above, the snail type cyclone shell 3, snail type cyclone inner casing 4 and snail type vortex center
Deflector 23 is uniformly installed respectively on the inner wall of vertical tower locular wall 5；In the snail type cyclone shell 3 and snail type cyclone
Shell 4, which is circular slab and spiral-shaped plate with eddy flow, to be erect iris type and is formed snail conveyor screw and flow to formula in center and be discharged into center in tower body
Li Ta rooms 8.
On the basis of the above, adsorbent liquid pump 14, adsorbent liquid addition pump 24 are respectively equipped with the storage pond 22 and is inhaled
Attached liquid 25.
The utility model advantage is：1st, the utility model is controlled using the design of snail type leptospira structure in tower body with this
Helically vane flows exhaust gas processed from bottom to top around form into tower body in tower, is processed so as to extend exhaust gas in tower
Journey, makes exhaust gas be come into full contact with fog, realizes that high-efficient purification is handled；With it is rational in infrastructure, purifying rate is high, cost is low, cleaning dimension
Shield facilitates advantage, can be widely used in industry, kiln gas purification；2nd, during utility model works, flue gas is in gas cleaning
Reacted through reaction zones at different levels and the adsorbent liquid that atomizer sprays with high flow velocities by water conservancy diversion in section, lost with smoke reaction
Remove the droplet of absorbability is effectively made rotary wind be trapped in string movement under effect of inertia by deflector, and capture rate is high；This
Utility model novel in structural design, can reach preferable gas cleaning effect, realize higher treatment effeciency.
Brief description of the drawings
Fig. 1 is the utility model structural plan schematic diagram；
Fig. 2 is the utility model structural section schematic diagram；
Fig. 3 is the utility model flue gas centrifugation conductance rail schematic diagram；
Symbol description in figure：Wind turbine 1, gas inlet 2, snail type cyclone shell 3, snail type cyclone inner casing 4, snail
Formula vortex center founds tower locular wall 5, first passage 6, second channel 7, snail type vortex center Li Ta rooms 8, snail type vortex center
Li Ta rooms inlet air entrance 9, two passage inlet air entrance 10 of snail type whirlwind, snail type cyclone circulation feeder connection 11, first passage
Adsorption liquid spray thrower 12, second channel adsorption liquid spray thrower 13, adsorbent liquid pump 14, snail type vortex center found tower body 15, circle
Shape cyclone 16, absorption liquid atomizer 17, demister cleaning injector 18, demister 19, exhanst gas outlet 20, flue gas emission cigarette
Chimney 21, storage pond 22, deflector 23, adsorbent liquid addition pump 24, adsorption liquid 25, centrifugation conductance track 26.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, snail type spiral vortex denitrating flue gas desulfurization and dedusting is integrally net
Change device, be the tower body of vertical type cylinder shape, it is characterized in that bottom is net equipped with snail type conveyor screw, storage pond 22, flue gas in tower body
Change section, demister 19, gas inlet 2 and exhanst gas outlet 20；The snail type conveyor screw is placed in 22 top of storage pond, the flue gas
Clean-up stage and demister 19 are placed in snail type conveyor screw；It is spiral that the gas inlet 2 and exhanst gas outlet are respectively placed in snail type
Body bottom and top；Wind turbine 1 is equipped with the gas inlet 2 of the snail type conveyor screw；The snail type conveyor screw is by snail
Formula cyclone shell 3, snail type cyclone inner casing 4, snail type vortex center found tower locular wall 5, and to be divided into first passage 6, second logical
Road 7 and the snail type spiral circulation purification body of snail type vortex center Li Ta rooms 8, are respectively equipped with snail type whirlwind on its each passage
Circulation canal entrance 11, two passage inlet air entrance 10 of snail type whirlwind, snail type vortex center Li Ta rooms inlet air entrance 9, lower section
It is respectively equipped with first passage adsorption liquid spray thrower 12, second channel adsorption liquid spray thrower 13 and adsorbent liquid pump 14；The flue gas
Clean-up stage is placed in snail type vortex center Li Ta rooms 8, and snail type vortex center Li Ta rooms 8 are stood equipped with snail type vortex center
Tower body 15, tower body inner homogeneous are equipped with the reaction zone of some grades of circular cyclone devices 16；In the reaction zone of circular cyclone devices 16 at different levels
Interior top is equipped with absorption liquid atomizer 17；Demister 19 is equipped with above top circular cyclone device 16 and demister cleans
Injector 18；The demister 19 is two layers of demister, and one layer is eddy flow template, and one layer is baffling template demister, described to remove
Day with fog cleaning injector 18 divides above two layers of each layer for being respectively placed in demister 19；It is clear that the exhanst gas outlet 20 is arranged at demister
The top of injector 18 is washed, exit is equipped with flue gas emission chimney 21；The adsorbent liquid pump 14 by conduit respectively with each absorption
Liquid spray thrower is connected with cleaning injector.
On the basis of the above, the snail type cyclone shell 3, snail type cyclone inner casing 4 and snail type vortex center
Deflector 23 is uniformly installed respectively on the inner wall of vertical tower locular wall 5；In the snail type cyclone shell 3 and snail type cyclone
Shell 4, which is circular slab and spiral-shaped plate with eddy flow, to be erect iris type and is formed snail conveyor screw and flow to formula in center and be discharged into center in tower body
Li Ta rooms 8.
On the basis of the above, adsorbent liquid pump 14, adsorbent liquid addition pump 24 are respectively equipped with the storage pond 22 and is inhaled
Attached liquid 25.
The operation principle of the utility model is：1st, by wind turbine 1, snail type cyclone shell 3, snail type cyclone inner casing 4,
Snail type vortex center founds tower locular wall 5 and snail type vortex center founds tower body 15 and generates snail type spiral circulation device；
2nd, the suction kiln gas of wind turbine 1 enters snail type cyclone shell 3 and snail type cyclone inner casing from gas inlet 2
4 composition snail type spiral circulation wind grooves, cyclone centrifugal effect is produced in groove, flue gas is entered from snail type cyclone circulation passage again
Mouth 11 is recycled into first passage 6；Through first passage adsorption liquid spray thrower 12 by the sulfur dioxide in flue gas, hydroxide, powder
Dirt mixing cleaning reaction, extends flue gas cleaning contact soak time；
3rd, tower locular wall 5 is stood by snail type cyclone inner casing 4 and snail type vortex center and forms second channel 7, made in wind turbine 1
Enter second channel 7, second channel adsorption liquid spray thrower 13 and cigarette from two passage inlet air entrance 10 of snail type whirlwind with by flue gas
Gas mixing cleaning reaction, extends the flue gas mixing cleaning reaction time；
4th, acted in wind turbine 1 and flue gas is entered into snail type vortex center from snail type vortex center Li Ta rooms inlet air entrance 9
Li Ta rooms 8, mix cleaning reaction with flue gas once again；Flue gas mixing purge flow centrifugal rotation in vertical tower locular wall impinges upon vertical tower
On locular wall, air-flow produces arcuate corrugation flowing under the action of vertical tower locular wall deflector, makes flue gas mixing purge flow in groove
Rotation more fully relatively mixes mixing, and then the air purified is discharged from chimney after demister 19 again.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, it is of the invention in all respects, the present embodiments are to be considered as illustrative and not restrictive
Scope is indicated by the appended claims rather than the foregoing description, it is intended that by fall the equivalency of claim implication and
In the range of all changes include in the present invention.Any reference numeral in claim should not be considered as involved by limitation
Claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (3)
1. snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier, is the tower body of vertical type cylinder shape, it is characterized in that
Bottom is equipped with snail type conveyor screw, storage pond in tower body（22）, smoke purifying section, demister（19）, gas inlet（2）And flue gas
Outlet（20）；The snail type conveyor screw is placed in storage pond（22）Top, the smoke purifying section and demister（19）It is placed in snail
In ox formula conveyor screw；The gas inlet（2）Snail type conveyor screw bottom and top are respectively placed in exhanst gas outlet；The snail
The gas inlet of formula conveyor screw（2）Place is equipped with wind turbine（1）；The snail type conveyor screw is by snail type cyclone shell（3）, snail
Ox formula cyclone inner casing（4）, snail type vortex center found tower locular wall（5）It is divided into first passage（6）, second channel（7）And snail
Ox formula vortex center Li Ta rooms（8）Snail type spiral circulation purification body, be respectively equipped with snail type cyclone circulation on its each passage
Feeder connection（11）, two passage inlet air entrance of snail type whirlwind（10）, snail type vortex center Li Ta rooms inlet air entrance（9）, under
Side is respectively equipped with first passage adsorption liquid spray thrower（12）, second channel adsorption liquid spray thrower（13）With adsorbent liquid pump（14）；
The smoke purifying section is placed in snail type vortex center Li Ta rooms（8）It is interior, snail type vortex center Li Ta rooms（8）It is equipped with snail
Formula vortex center founds tower body（15）, tower body inner homogeneous is equipped with some grades of circular cyclone devices（16）Reaction zone；In circles at different levels
Cyclone（16）Reaction zone in top be equipped with absorption liquid atomizer（17）；In top circular cyclone device（16）Top is set
There is demister（19）Injector is cleaned with demister（18）；The demister（19）For two layers of demister, one layer is eddy flow template,
One layer is baffling template demister, and the demister cleans injector（18）Divide two layers and be respectively placed in demister（19）Each layer on
Side；The exhanst gas outlet（20）It is arranged at demister cleaning injector（18）Top, exit are equipped with flue gas emission chimney（21）；
The adsorbent liquid pump（14）It is connected respectively with each adsorption liquid spray thrower and cleaning injector by conduit.
2. snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier according to claim 1, it is characterised in that
The snail type cyclone shell（3）, snail type cyclone inner casing（4）Tower locular wall is found with snail type vortex center（5）Inner wall
It is upper that deflector is uniformly installed respectively（23）；The snail type cyclone shell（3）With snail type cyclone inner casing（4）It is circular
Plate and spiral-shaped plate, which with eddy flow erect iris type and formed snail conveyor screw and flow to formula in center, is discharged into Li Ta rooms in center in tower body
（8）.
3. snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier according to claim 1, it is characterised in that
The storage pond（22）Inside it is respectively equipped with adsorbent liquid pump（14）, adsorbent liquid addition pump（24）And adsorption liquid（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947378.1U CN207221665U (en) | 2017-08-01 | 2017-08-01 | Snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720947378.1U CN207221665U (en) | 2017-08-01 | 2017-08-01 | Snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier |
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| Publication Number | Publication Date |
|---|---|
| CN207221665U true CN207221665U (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720947378.1U Expired - Fee Related CN207221665U (en) | 2017-08-01 | 2017-08-01 | Snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier |
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| CN (1) | CN207221665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335329A (en) * | 2017-08-01 | 2017-11-10 | 李文清 | Snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier |
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2017
- 2017-08-01 CN CN201720947378.1U patent/CN207221665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107335329A (en) * | 2017-08-01 | 2017-11-10 | 李文清 | Snail type spiral vortex denitrating flue gas desulfurization and dedusting one clarifier |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20200801 |
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| CF01 | Termination of patent right due to non-payment of annual fee |