CN206184203U - Fume emission advanced treatment unit - Google Patents
Fume emission advanced treatment unit Download PDFInfo
- Publication number
- CN206184203U CN206184203U CN201621247512.9U CN201621247512U CN206184203U CN 206184203 U CN206184203 U CN 206184203U CN 201621247512 U CN201621247512 U CN 201621247512U CN 206184203 U CN206184203 U CN 206184203U
- Authority
- CN
- China
- Prior art keywords
- tower body
- spray nozzle
- pipeline
- nozzle
- gas outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a fume emission advanced treatment unit, including the tower body, the upper end of this tower body sets up flue gas inlet, and the lower part of this tower body sets up the exhanst gas outlet, set gradually dry fog nozzle, hydraulic in the tower body from top to bottom, spray nozzle, baffling board and tank, the dry fog nozzle pass through the pipeline and set up to be in outer gas holder, air compressor machine and the dry fog nozzle working shaft of tower body is connected, the hydraulic pass through the pipeline and set up to be in the outer hydraulic working shaft of tower body is connected, the nozzle that sprays pass through the pipeline and set up to be in the nozzle working shaft that sprays that the tower body is outer is connected, and the water inlet that should spray the nozzle working shaft passes through pipeline connection and arrives the tank of tower body lower extreme, the exhanst gas outlet be located the below of baffling board is equipped with the folded plate type defroster in this exhanst gas outlet. The utility model discloses simple structure, the configuration is convenient, uses with current dust removal sweetener cooperation, can guarantee that the fume emission satisfies new environmental protection emission standard requirement.
Description
Technical field
The utility model is related to Environmental-protecting dust-removing equipment, and in particular to a kind of fume emission advanced treatment apparatus.
Background technology
Sintering machine of steel mill head can produce substantial amounts of high-temperature flue gas in process of production, and prior art is generally by electric precipitation
Device and corresponding desulfurizer carry out dust-removal and desulfurizing, are influenceed by SINTERING PRODUCTION working conditions change, above-mentioned dust-removing desulfurating apparatus outlet
Concentration of emission be difficult stabilization reach new environmental emission standard.
The content of the invention
The purpose of this utility model is regarding to the issue above, there is provided a kind of fume emission advanced treatment apparatus, the device
Coordinate with existing dust removing desulphurization plant, ensure that SINTERING PRODUCTION fume emission meets new environmental emission standard requirement.
The technical solution of the utility model is：A kind of fume emission advanced treatment apparatus, include tower body, the tower body
Upper end sets gas approach, the bottom connection exhanst gas outlet of the tower body；Top distribution Dry-fog spray nozzle in the tower body, it is described
Dry-fog spray nozzle is connected by pipeline with the air accumulator, air compressor machine and Dry-fog spray nozzle supply-water pump that are arranged on outside the tower body；It is described
Middle and upper part distribution hydraulic spray nozzle in tower body, described hydraulic spray nozzle passes through pipeline and the hydraulic spray nozzle being arranged on outside the tower body
Supply-water pump is connected；Middle part in the tower body is distributed spray spout, and described spray spout passes through pipeline and is arranged on described
Spray spout supply-water pump outside tower body is connected, and the water inlet of the spray spout supply-water pump is connected in the tower body by pipeline
The tank of lower end；Bottom in the tower body is distributed with the deflection plate being obliquely installed；Described exhanst gas outlet is located at the folding
The lower section of plate is flowed, chevron mist eliminator is provided with the exhanst gas outlet.
Above-mentioned fume emission advanced treatment apparatus, described deflection plate section is in channel steel shape, and notch arranges three layers upward.
Above-mentioned fume emission advanced treatment apparatus, described chevron mist eliminator is arranged before and after two groups.
The utility model adsorbs dedusting technology using micron order water smoke, can efficiently trap the fine solid particle in flue gas
（Particulate matter diameter is below 10 μm）, and larger particles are aggregated into by coagulation, while by spray water mist dedusting, board-like
The dedusting of baffling liquid level and chevron mist eliminator are dehydrated, and realize the efficient of flue gas, high standard purification discharge.
The utility model, from the entrance of tower body upper end, from lower end discharge structure, is conducive to dust-removal and desulfurizing system in tower using flue gas
The arrangement of system, makes the simple structure of the present apparatus, and construction cost is low, high working efficiency, good purification.
The utility model is appropriate in tank to add akaline liquid, you can realize the further desulfurization of flue gas, it is ensured that two
Sulfur oxide stably reaching standard is discharged.
Brief description of the drawings
Fig. 1 is this fume emission advanced treatment apparatus structural representation.
Specific embodiment
Specific embodiment of the present utility model is illustrated with reference to accompanying drawing.
This fume emission advanced treatment apparatus, including tower body 1, such as Fig. 1 embodiments, the tower body 1 is by cylinder or square tube upper end
Connect corresponding taper cone barrel or square cone cylinder is constituted.The upper end of the tower body 1 sets gas approach 2, the bottom connection cigarette of the tower body 1
Gas outlet 3, such as Fig. 1 embodiments, described exhanst gas outlet 3 are the cylinder or square tube exhanst gas outlet for being connected laterally at the bottom of tower body 1.
Top distribution Dry-fog spray nozzle 4 in the tower body 1, in Fig. 1 embodiments, Dry-fog spray nozzle 4 is evenly spaced in the circular cone of the upper end of tower body 1
On cylinder or square cone cylinder internal face.Described Dry-fog spray nozzle 4 passes through pipeline and the air accumulator 5, air compressor machine being arranged on outside the tower body 1
6 and Dry-fog spray nozzle supply-water pump 7 be connected, air compressor machine 6, air accumulator 5, Dry-fog spray nozzle supply-water pump 7 be Dry-fog spray nozzle 4 provide Standard Gases
Source and water source.The water source of Dry-fog spray nozzle supply-water pump 7 comes from plant area's running water.
Middle and upper part distribution hydraulic spray nozzle 8 in the tower body 1, hydraulic spray nozzle 8 uses high pressure atomizing nozzle.Described water smoke
Nozzle 8 is connected by pipeline with the hydraulic spray nozzle supply-water pump 9 being arranged on outside the tower body 1, and the hydraulic spray nozzle supply-water pump 9 enters
Mouth of a river connection plant area running water pipe.
Middle part distribution spray spout 10 in the tower body 1, spray spout 10 uses high pressure nozzle.Described spray spout
10 be connected by pipeline with the spray spout supply-water pump 11 being arranged on outside the tower body 1, and the spray spout supply-water pump 11 enters
The mouth of a river is connected to the tank 12 of lower end in the tower body 1 by pipeline.
Bottom in the tower body 1 is distributed with the deflection plate 13 being obliquely installed, and the section of deflection plate 13 is in channel steel shape, notch
Three layers, the deflection plate interlaced arrangement of adjacent two layers are arranged upward.
Described exhanst gas outlet 3 is located at the lower section of the deflection plate 13, and deflection plate 13 is obliquely installed to side, exhanst gas outlet
3 are located at the high-order side of deflection plate 13, and chevron mist eliminator 14 is provided with the exhanst gas outlet 3, and chevron mist eliminator 14 is in tandem
Set two groups.
During utility model works, flue gas is entered in tower body 1 by gas approach 2, and particle diameter is less than 10 μm by Dry-fog spray nozzle 4
Atomized water spray is gone out, the dust particale in its water fog particle and the flue gas entered in tower body 1（Enter in tower body 1 through gas approach 2
Flue gas be that, by the treated flue gas of dedusting before, desulphurization plant, therefore the dust contained flue gas overwhelming majority is particle diameter at 10 μm
Following micronic dust）Collide, adsorb, condense, 10 μm of -30 μm of grains that hydraulic spray nozzle 8 sprays are entered into after forming larger particles
The water smoke area of coverage in footpath, carries out absorption of the dust with water, cohesion again, forms bulky grain water droplet and is moved downward with air-flow, enters
To the spray area of coverage of spray spout 10, further carry out absorption of the dust with water, cohesion, at the same desulfurizing agent in spray liquid with
SO in flue gas2React, realize the further desulfurization of discharge flue gas；Flue gas is together moved down with spray liquid, by folding
Stream plate 13 further carries out the purification of flue gas, is entered in exhanst gas outlet 3 by the flue gas after deflection plate 13, by exhanst gas outlet 3
The chevron mist eliminator 14 of interior setting carries out two-stage dehydration, and the flue gas after purification passes through smoke stack emission.
Claims (3)
1. a kind of fume emission advanced treatment apparatus, include tower body（1）, it is characterized in that：The tower body（1）Upper end set cigarette
Gas import（2）, the tower body（1）Bottom connection exhanst gas outlet（3）；The tower body（1）Interior top distribution Dry-fog spray nozzle（4）,
Described Dry-fog spray nozzle（4）By pipeline be arranged on the tower body（1）Outer air accumulator（5）, air compressor machine（6）And Dry-fog spray nozzle
Supply-water pump（7）It is connected；The tower body（1）Interior middle and upper part distribution hydraulic spray nozzle（8）, described hydraulic spray nozzle（8）By pipe
Line be arranged on the tower body（1）Outer hydraulic spray nozzle supply-water pump（9）It is connected；The tower body（1）Interior middle part distribution spray
Nozzle（10）, described spray spout（10）By pipeline be arranged on the tower body（1）Outer spray spout supply-water pump（11）
It is connected, the spray spout supply-water pump（11）Water inlet the tower body is connected to by pipeline（1）The tank of interior lower end
（12）；The tower body（1）Interior bottom is distributed with the deflection plate being obliquely installed（13）；Described exhanst gas outlet（3）Positioned at described
Deflection plate（13）Lower section, in the exhanst gas outlet（3）Inside it is provided with chevron mist eliminator（14）.
2. fume emission advanced treatment apparatus according to claim 1, it is characterized in that：Described deflection plate（13）Section is in
Channel steel shape, notch arranges three layers upward.
3. fume emission advanced treatment apparatus according to claim 1, it is characterized in that：Described chevron mist eliminator（14）
It is arranged before and after two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247512.9U CN206184203U (en) | 2016-11-22 | 2016-11-22 | Fume emission advanced treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621247512.9U CN206184203U (en) | 2016-11-22 | 2016-11-22 | Fume emission advanced treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206184203U true CN206184203U (en) | 2017-05-24 |
Family
ID=58727055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621247512.9U Expired - Fee Related CN206184203U (en) | 2016-11-22 | 2016-11-22 | Fume emission advanced treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206184203U (en) |
-
2016
- 2016-11-22 CN CN201621247512.9U patent/CN206184203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20181122 |