CN206469277U - The industrial chimney that waste gas can quickly be cooled down and control waste gas to discharge - Google Patents
The industrial chimney that waste gas can quickly be cooled down and control waste gas to discharge Download PDFInfo
- Publication number
- CN206469277U CN206469277U CN201720081031.3U CN201720081031U CN206469277U CN 206469277 U CN206469277 U CN 206469277U CN 201720081031 U CN201720081031 U CN 201720081031U CN 206469277 U CN206469277 U CN 206469277U
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- CN
- China
- Prior art keywords
- smokejack
- waste gas
- wall
- industrial chimney
- inner tube
- Prior art date
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Abstract
The utility model is related to a kind of industrial chimney that can quickly cool down waste gas and control waste gas to discharge, including main smokejack and multiple points of smokejacks, the main smokejack at boiler export with being connected, and the top of each described point of smokejack is connected with main smokejack, and end is passed through in emission-control equipment；Each described point of smokejack is double-decker, the outer wall of the peripheral segment design of inner tube and inner tube including insertion top and end, multiple intervals are set between the outer wall and inner tube, each interval vertical on a point smokejack axis direction, every section of outer wall in being provided with cold water inlet and hot water outlet.The utility model can be such that the waste gas in smoke pipe is cooled down rapidly before purifier is passed through, and can be according to the velocity of discharge of boiler Boiler pressure control flue gas.
Description
Technical field
The utility model is related to a kind of industrial chimney, and in particular to a kind of quickly to cool down waste gas and control what waste gas was discharged
Industrial chimney.
Background technology
Industrial Boiler in use, in-furnace temperature typically all more than 600 DEG C, therefore from smoke stack emission come out it is useless
Gas also has very high temperature, and these waste gas are directly discharged in air, not only pollute environment, be also the very big wave to resource
Take, therefore the flue gas emerged from industrial chimney is frequently necessary to carry out high temperature recovery and exhaust-gas treatment.But existing cooling technology cooling
Speed is slower, and the waste gas in smoke exhaust pipe is higher through normal temperature when entering purifier, and purifier can be damaged for a long time, it is reduced
Life-span.
Moreover, general chimney is only provided with a smoke discharging pipe, if this smoke discharging pipe goes wrong, Industrial Boiler is just needed
Suspend, therefore normal production can be influenceed., can not be according to pot and a smoke discharging pipe is slower to the velocity of discharge of flue gas
Stove air quantity adjusts the velocity of discharge of flue gas.
Utility model content
In order to solve the above problems, the utility model provides a kind of work that can quickly cool down waste gas and control waste gas to discharge
Industry chimney so that the waste gas in smoke exhaust pipe is cooled down rapidly before purifier is passed through, and can be according to boiler Boiler pressure control
The velocity of discharge of flue gas.
The technical scheme that the utility model is taken is as follows：
A kind of industrial chimney that can quickly cool down waste gas and control waste gas to discharge, including main smokejack and multiple points of smoke evacuations
Road, the main smokejack at boiler export with being connected, and the top of each described point of smokejack is connected with main smokejack, and end leads to
Enter in emission-control equipment；Each described point of smokejack is double-decker, including insertion top and end inner tube and be enclosed on
The outer wall of inner tube periphery, sets multiple space bars between the outer wall and inner tube, each space bar is each perpendicular to a point smoke evacuation
Road axis direction is set, and the space between outer wall and inner tube is separated into multistage cavity, the outer wall of every section of cavity by multiple space bars
On be provided with cold water inlet and hot water outlet.
Further, the main smokejack is hemispherical dome structure, and the top of each described point of smokejack is evenly arranged in master
The semispherical surface of smokejack, end is passed through in emission-control equipment.
Further, the interval is integrally formed with outer wall and inner tube.
Further, the top of each described point of smokejack is provided with the control valve of control point smokejack switch, described
Control valve is electrically connected with the controlling switch being arranged in boiler room.
Further, the end of each described point of smokejack is provided with dust arrester, and the flue gas for filtering out dust passes through pipe
Road is passed through in emission-control equipment.
Further, the dust arrester is granule dedusting net.
Further, the interior pipe end of each described point of smokejack is provided with blower fan, the air inlet and dedusting
Device is connected, and the fan outlet connects the pipeline for setting and being connected with emission-control equipment.
Further, the emission-control equipment includes soluble exhaust gas processing pool and insoluble waste gas recovery pond, described
Soluble exhaust gas processing pool and insoluble waste gas recovery pond are by pipeline communication, and the end of each described point of smoke exhaust pipe is passed through solvable
In property exhaust gas processing pool.
Further, it is stored with alkaline aqueous solution in the soluble exhaust gas processing pool.
Further, the soluble exhaust gas processing pool top is provided with photocatalytic oxidation device.
The utility model each divides the top of smokejack to set by connecting multiple points of smokejacks on main smokejack
Control valve, closes this smokejack, flue gas can discharge from other smokejacks, not influence just when some smokejack is blocked or is overhauled
Often production；And the keying of control valve can be controlled by controlling switch according to boiler air quantity, fume emission speed is adjusted；Described point
Smoke discharging pipe is located at Near Ground, after a point smoke discharging pipe goes wrong, convenient maintenance；In addition, of the present utility model point of smoke evacuation
Road is interior outer double-layer structure, and sets multiple intervals that outer wall is divided into multi-segment structure between outer wall and inner tube, and every section of outer wall is all provided with
Cooling water inlet and hot water outlet have been put, hot water can be not only provided for resident, also so that the waste gas cooling velocity in inner tube faster, makes
During waste gas arrival point smokejack end, temperature near room temperature, in order to avoid damage dust arrester and blower fan；The utility model is also on ground
Emission-control equipment is provided with, acid waste gas is absorbed by alkaline water, further waste gas is carried out by photocatalytic oxidation device
Sterilization, insoluble waste gas enters recovery pond, it is to avoid the flue gas generated after coal burning is directly discharged in air, air is made
Into pollution.
Brief description of the drawings
Fig. 1 is the structural representation of the industrial chimney of the present utility model that can quickly cool down waste gas and control waste gas to discharge.
Description of reference numerals：1-boiler；2-main smokejack；3-point smokejack；31-inner tube；32-outer wall；33-
Every；34-hot water inlet；35-cooling water outlet；4-emission-control equipment；41-solubility exhaust gas processing pool；42-insoluble
Waste gas recovery pond；43-ultraviolet catalytic oxidation device；5-control valve；6-blower fan；7-dust arrester.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
Including main smokejack and multiple points of smokejacks, the main smokejack at boiler export with being connected, each described point
The top of smokejack is connected with main smokejack, and end is passed through in emission-control equipment；Each described point of smokejack is tied to be double-deck
Structure, including insertion top and end inner tube and be enclosed on the outer wall of inner tube periphery, set multiple between the outer wall and inner tube
Space bar, each space bar is each perpendicular to point smokejack axis direction and set, and multiple space bars are by between outer wall and inner tube
Space be separated on multistage cavity, the outer wall of every section of cavity and be provided with cold water inlet and hot water outlet.
It is a kind of can quickly cool down waste gas and control waste gas discharge industrial chimney, as shown in figure 1, including main smokejack 2 with
And multiple points of smokejacks 3, the main smokejack 2 is connected with the exit of boiler 1, and the main smokejack 2 is hemispherical dome structure, each
The top of described point of smokejack 3 is evenly arranged in the semispherical surface of main smokejack 2, and end is passed through in emission-control equipment 4；Often
The top of point smokejack 3 described in individual is provided with a control valve 5 for control point smokejack switch, and the control valve 5 is with being arranged at pot
Controlling switch electrical connection in stove room；The end of each described point of smokejack 3 is provided with blower fan 6, the air inlet of blower fan 6 with
Divide the end connection of smoke discharging pipe 3, the air inlet of blower fan 6 is provided with dust arrester 7, in the present embodiment, the dedusting
Device 7 is granule dedusting net, and the flue gas for filtering out dust enters the air inlet of blower fan 6, is led to by the pipeline being connected with the air outlet of blower fan 6
Enter in emission-control equipment；Each described point of smokejack 3 is double-decker, includes the inner tube 31 and set of insertion top and end
Outer wall 32 in inner tube periphery, sets multiple space bars 33 between the outer wall 32 and inner tube 31, each space bar 33 with
Outer wall 32 and inner tube 31 are integrally formed, and each space bar 33 is perpendicular to point axis direction of smokejack 3, and multiple space bars 33 will
Space between outer wall 32 and inner tube 31 is separated on multistage cavity, the outer wall 32 of every section of cavity and is provided with the He of cold water inlet 34
Hot water outlet 35；
The waste gas discharged from the air outlet of blower fan 6 by pipeline is passed through emission-control equipment 4, and the emission-control equipment 4 is wrapped
Soluble exhaust gas processing pool 41 and insoluble waste gas recovery pond 42 are included, the soluble exhaust gas processing pool 41 and insoluble waste gas are returned
Receives pond 42 passes through pipeline communication；Waste gas be first passed through in soluble exhaust gas processing pool 41, waste gas containing carbon monoxide, carbon dioxide and
The gases such as sulfur dioxide, carbon dioxide and sulfur dioxide are dissolvable in water in soluble exhaust gas processing pool in 41 alkaline water, are passed through
Acid-base neutralization reaction removes the sour gas such as removing carbon dioxide and sulfur dioxide, and a small amount of carbon dioxide and carbon monoxide are entered by pipeline
Enter the insoluble recovery pond of waste gas recovery pond 42 to be reclaimed, in case reusing, also set on the soluble top of exhaust gas processing pool 41
Ultraviolet catalytic oxidation device 43 is equipped with, bactericidal effect is further functioned as.
The utility model 2 multiple points of smokejacks 3 of connection on main smokejack, the main smoke discharging pipe 2 is set to hemispherical,
On the one hand larger range of connection space can be provided for a point smoke discharging pipe 3, another aspect hemispherical design causes flue gas more smooth
Each point of smoke discharging pipe 3 of entrance；
The top of each point of smokejack 3 is provided with control valve 5, and this smoke evacuation is closed when some smokejack is blocked or is overhauled
Road, flue gas can be discharged from other smokejacks, and normal production is not influenceed；But also can be opened according to the air quantity in boiler 1 by control
The keying of control control valve 5 is closed, fume emission speed is adjusted, when air quantity is larger in boiler 1, exhaust smoke level is big, can now open more
Several points of smoke discharging pipes 3, make flue gas quickly discharge；When air quantity is little in boiler 1, exhaust smoke level is small, now closes some point of row
Smoke pipeline 3 nor affects on the velocity of discharge of flue gas, and can also save the energy；
In addition, of the present utility model point of smokejack 3 is to set multiple between interior outer double-layer structure, and outer wall 32 and inner tube 31
32 points by outer wall of interval 33 is multi-segment structure, and every section of outer wall 32 is provided with cooling water inlet 34 and hot water outlet 35, can be not only
Resident provides hot water, and when also so that the waste gas cooling velocity in inner tube faster, makes waste gas arrival point 3 end of smokejack, temperature connects
Nearly room temperature, in order to avoid damage dust arrester and blower fan 6；
The flue gas for filtering out particle dust is passed through emission-control equipment 4, it is to avoid directly arrange the flue gas generated after coal burning
It is put into air, air is polluted.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (10)
1. a kind of industrial chimney that can quickly cool down waste gas and control waste gas to discharge, it is characterised in that including main smokejack and
Multiple points of smokejacks, the main smokejack with being connected at boiler export, the top of each described point of smokejack with main smokejack
Connection, end is passed through in emission-control equipment；Each described point of smokejack is in double-decker, including insertion top and end
The outer wall of inner tube periphery is managed and be enclosed on, multiple space bars are set between the outer wall and inner tube, each space bar hangs down
Straight to be set in point smokejack axis direction, the space between outer wall and inner tube is separated into multistage cavity, every section by multiple space bars
Cold water inlet and hot water outlet are provided with the outer wall of cavity.
2. industrial chimney according to claim 1, it is characterised in that the main smokejack is hemispherical dome structure, Mei Gesuo
The top for stating point smokejack is evenly arranged in the semispherical surface of main smokejack, and end is passed through in emission-control equipment.
3. industrial chimney according to claim 1, it is characterised in that the space bar is integrally formed with outer wall and inner tube.
4. industrial chimney according to claim 1, it is characterised in that the top of each described point of smokejack is provided with control
The control valve of system point smokejack switch, the control valve is electrically connected with the controlling switch being arranged in boiler room.
5. industrial chimney according to claim 1, it is characterised in that the interior pipe end of each described point of smokejack is respectively provided with
There is dust arrester, and be passed through by pipeline in emission-control equipment.
6. industrial chimney according to claim 5, it is characterised in that the dust arrester is granule dedusting net.
7. industrial chimney according to claim 6, it is characterised in that the end of each described point of smokejack is provided with wind
Machine, the air inlet is connected with dust arrester, and the fan outlet connects the pipeline for setting and being connected with emission-control equipment.
8. the industrial chimney according to claim any one of 1-7, it is characterised in that the emission-control equipment includes solvable
Property exhaust gas processing pool and insoluble waste gas recovery pond, the soluble exhaust gas processing pool passes through pipeline with insoluble waste gas recovery pond
Connection, the end of each described point of smoke exhaust pipe is passed through in soluble exhaust gas processing pool.
9. industrial chimney according to claim 8, it is characterised in that be stored with alkalescence in the soluble exhaust gas processing pool
The aqueous solution.
10. industrial chimney according to claim 8, it is characterised in that the soluble exhaust gas processing pool top is provided with
Photocatalytic oxidation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081031.3U CN206469277U (en) | 2017-01-22 | 2017-01-22 | The industrial chimney that waste gas can quickly be cooled down and control waste gas to discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081031.3U CN206469277U (en) | 2017-01-22 | 2017-01-22 | The industrial chimney that waste gas can quickly be cooled down and control waste gas to discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469277U true CN206469277U (en) | 2017-09-05 |
Family
ID=59704704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720081031.3U Expired - Fee Related CN206469277U (en) | 2017-01-22 | 2017-01-22 | The industrial chimney that waste gas can quickly be cooled down and control waste gas to discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206469277U (en) |
-
2017
- 2017-01-22 CN CN201720081031.3U patent/CN206469277U/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: 20170905 Termination date: 20190122 |