CN208898803U - A kind of oven top of coke oven smoke guide device - Google Patents
A kind of oven top of coke oven smoke guide device Download PDFInfo
- Publication number
- CN208898803U CN208898803U CN201821694639.4U CN201821694639U CN208898803U CN 208898803 U CN208898803 U CN 208898803U CN 201821694639 U CN201821694639 U CN 201821694639U CN 208898803 U CN208898803 U CN 208898803U
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- China
- Prior art keywords
- smoke
- purifying box
- axial flow
- flow blower
- oven
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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- Coke Industry (AREA)
Abstract
The utility model discloses a kind of oven top of coke oven smoke guide devices, including smoke exhaust pipe, bag filter, purifying box, negative oxygen ion photo-catalytic filtering screen and axial flow blower, described smoke exhaust pipe one end is socketed water-cooled flue, and smoke exhaust pipe side is by being arranged waste-heat recoverer, described water-cooled flue one end connects bag filter by flue tube, and bag filter air outlet connects purifying box by pipe, smoke extracting tube is installed by sealing shroud at the top of the purifying box, described smoke extracting tube one end is socketed axial flow blower, and connects chimney by exhausting duct at the top of axial flow blower.Pass through the setting of smoke-intake pipe, flue gas will be extracted out by axial flow blower after the filtering of bottom alkanolamine solution out of purifying box and will be discharged, alkanolamine solution can effectively remove the sulphur oxygen carbon in flue gas, and pass through the setting of negative oxygen ion photo-catalytic filtering screen, the nuisances such as carbon dioxide, carbon monoxide in flue gas can be filtered, to effectively improve the cleanliness that flue gas finally discharges.
Description
Technical field
The utility model relates to coke oven smoke evacuation technical field, in particular to a kind of oven top of coke oven smoke guide devices.
Background technique
The clean-up effect of traditional oven top of coke oven smoke guide device is lower, is facing carbon monoxide, titanium dioxide etc. nuisance
When matter, it can't be further filtered processing, so that the flue gas of discharge is not environmentally friendly enough, for this purpose, it is proposed that a kind of
Oven top of coke oven smoke guide device.
Utility model content
The main purpose of the utility model is to provide a kind of oven top of coke oven smoke guide device, by the setting of purifying box, when
When flue gas enters purifying box, by the setting of smoke-intake pipe, flue gas will out of purifying box after the filtering of bottom alkanolamine solution by axis stream wind
Machine extraction discharge, alkanolamine solution can effectively remove the sulphur oxygen carbon in flue gas, and setting by negative oxygen ion photo-catalytic filtering screen
It sets, the nuisances such as carbon dioxide, carbon monoxide in flue gas can be filtered, to effectively improve the cleaning that flue gas finally discharges
Degree, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of oven top of coke oven smoke guide device, including smoke exhaust pipe, bag filter, purifying box, negative oxygen ion photocatalyst filter
Net and axial flow blower, described smoke exhaust pipe one end is socketed water-cooled flue, and smoke exhaust pipe side is by being arranged waste-heat recoverer, the water
Cold smoke road one end connects bag filter by flue tube, and bag filter air outlet connects purifying box, institute by pipe
It states and smoke extracting tube is installed by sealing shroud at the top of purifying box, described smoke extracting tube one end is socketed axial flow blower, and logical at the top of axial flow blower
Cross exhausting duct connection chimney.
Further, one side bottom of purifying box installs high temperature resistant temperature controller by mounting rack, and purifying box side is pushed up
Warning light is installed by bolt by portion, and smoke-intake pipe is arranged in side in the purifying box, and smoke-intake pipe and pipe sealing are socketed, described
Alkanolamine solution is perfused in bottom in purifying box, and the smoke end of smoke-intake pipe is located in alkanolamine solution.
Further, the air inlet of the axial flow blower and air outlet pass through sealing ring and are arranged negative oxygen ion photocatalyst mistake
Strainer.
Further, the test side of the high temperature resistant temperature controller is located in purifying box, and high temperature resistant temperature controller and warning light
It is electrically connected.
Further, throttle valve, installation at the top of the smoke exhaust pipe are installed by inlet tube at the top of the purifying box other side
Explosion venting valve.
Compared with prior art, the utility model has the following beneficial effects:
1. by waste-heat recoverer can focus fire grate go out high-temperature flue gas carry out waste heat recovery operation, and utilize water-cooled flue
Waste heat flue gas after the recovery is cooled down, and then filtration is dusted by bag filter sucking again, passes through axis stream wind
The filtered flue gas of bag filter effectively can be drained into chimney by purifying box sucking, and will be located using chimney by the operation of machine
Flue gas after reason is externally discharged.
2., when flue gas enters purifying box, by the setting of smoke-intake pipe, flue gas will be from purifying box by the setting of purifying box
It is extracted out and is discharged by axial flow blower after interior bottom alkanolamine solution filtering, (alkanolamine solution is that Jin Guilin chemical industry in Jinan is limited to alkanolamine solution
Products) sulphur oxygen carbon in flue gas can be effectively removed, and pass through negative oxygen ion photo-catalytic filtering screen (negative oxygen ion photocatalyst
Filter screen be Xiamen Yong Changshuo Electronic Science and Technology Co., Ltd. product) setting, can be by carbon dioxide, the carbon monoxide etc. in flue gas
Nuisance filtering, to effectively improve the cleanliness that flue gas finally discharges.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of oven top of coke oven smoke guide device of the utility model.
Fig. 2 is a kind of purifying box schematic diagram of internal structure of oven top of coke oven smoke guide device of the utility model.
In figure: 1, smoke exhaust pipe；2, waste-heat recoverer；3, water-cooled flue；4, bag filter；5, explosion venting valve；6, pipe；
7, smoke extracting tube；8, purifying box；9, negative oxygen ion photo-catalytic filtering screen；10, axial flow blower；11, chimney；12, high temperature resistant temperature controller；
13, warning light；14, smoke-intake pipe；15, throttle valve；16, alkanolamine solution.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, a kind of oven top of coke oven smoke guide device, including smoke exhaust pipe 1, bag filter 4, purifying box 8, negative oxygen
Ion photo-catalytic filtering screen 9 and axial flow blower 10, described 1 one end of smoke exhaust pipe is socketed water-cooled flue 3, and 1 side of smoke exhaust pipe passes through
It is arranged waste-heat recoverer 2, described 3 one end of water-cooled flue connects bag filter 4, and 4 outlet air of bag filter by flue tube
Mouth connects purifying box 8 by pipe 6, passes through sealing shroud at the top of the purifying box 8 and installs smoke extracting tube 7, described 7 one end of smoke extracting tube
It is socketed axial flow blower 10, and chimney 11 is connected by exhausting duct at the top of axial flow blower 10.
Wherein, 8 one side bottom of purifying box installs high temperature resistant temperature controller 12 by mounting rack, and 8 side of purifying box is pushed up
Warning light 13 is installed by bolt by portion, and smoke-intake pipe 14 is arranged in side in the purifying box 8, and smoke-intake pipe 14 and pipe 6 seal
It is socketed, alkanolamine solution 16 is perfused in bottom in the purifying box 8, and the smoke end of smoke-intake pipe 14 is located in alkanolamine solution 16.
In the present embodiment as shown in Figs. 1-2, by the setting of purifying box 8, when flue gas enters purifying box 8, by into cigarette
The setting of pipe 14, flue gas will be extracted out by axial flow blower 10 after bottom alkanolamine solution 16 filters out of purifying box 8 and be discharged, alkanolamine solution
16 can effectively remove the sulphur oxygen carbon in flue gas, and then improve the cleanliness of flue gas emission.
Wherein, the air inlet of the axial flow blower 10 and air outlet pass through sealing ring and are arranged negative oxygen ion photocatalyst filter
Net 9.
It, can be by the dioxy in flue gas as shown in Figure 1, passing through the setting of negative oxygen ion photo-catalytic filtering screen 9 in the present embodiment
Change the filtering of the nuisances such as carbon, carbon monoxide.
Wherein, the test side of the high temperature resistant temperature controller 12 is located in purifying box 8, and high temperature resistant temperature controller 12 and warning light
13 are electrically connected.
As shown in Figure 1, personnel can detect the temperature in purifying box 8, such as temperature using high temperature resistant temperature controller 12 in the present embodiment
Degree exceeds the setting value of personnel, and high temperature resistant temperature controller 12 will trigger warning light 13 and carry out alarm work, so as to periphery staff
It can find to carry out safeguard procedures in time.
Wherein, throttle valve 15 is installed by inlet tube at the top of 8 other side of purifying box, is installed at the top of the smoke exhaust pipe 1
Explosion venting valve 5.
As shown in Fig. 2, personnel can be molten to extraction displacement hydramine in purifying box 8 by the unlatching of throttle valve 15 in the present embodiment
Liquid 16, explosion venting valve 5 when meeting hyperbar can rupture disk rupture, make moment pressure release in pipeline, guarantee to prevent pressure using safe
It is excessive and explode.
It should be noted that the utility model is a kind of oven top of coke oven smoke guide device, when work, personnel by smoke exhaust pipe 1 with
The smoke outlet of coke oven connects, and carries out waste heat recovery operation by the high-temperature flue gas that fire grate goes out that can focus of waste-heat recoverer 2, and utilize
Water-cooled flue 3 cools down waste heat flue gas after the recovery, and then is dusted filtration by the sucking of bag filter 4 again,
By the operation of axial flow blower 10, the filtered flue gas of bag filter 4 effectively can be drained into chimney by the sucking of purifying box 8
11, and by treated, flue gas is externally discharged using chimney 11；By the setting of purifying box 8, when flue gas enters purifying box 8,
By the setting of smoke-intake pipe 14, flue gas will be extracted out by axial flow blower 10 after bottom alkanolamine solution 16 filters out of purifying box 8 and will be discharged,
Alkanolamine solution 16 can effectively remove the sulphur oxygen carbon in flue gas, and pass through the setting of negative oxygen ion photo-catalytic filtering screen 9, can be by cigarette
The nuisances such as carbon dioxide, carbon monoxide in gas filtering, to effectively improve the cleanliness that flue gas finally discharges.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of oven top of coke oven smoke guide device, including the touching of smoke exhaust pipe (1), bag filter (4), purifying box (8), negative oxygen ion light
Matchmaker's filter screen (9) and axial flow blower (10), it is characterised in that: described smoke exhaust pipe (1) one end is socketed water-cooled flue (3), and discharges fume
(1) side is managed by being arranged waste-heat recoverer (2), described water-cooled flue (3) one end connects bag filter by flue tube
(4), and bag filter (4) air outlet is by pipe (6) connection purifying box (8), and purifying box (8) top passes through sealing
Set installation smoke extracting tube (7), described smoke extracting tube (7) one end are socketed axial flow blower (10), and pass through air draft at the top of axial flow blower (10)
Road connects chimney (11).
2. a kind of oven top of coke oven smoke guide device according to claim 1, it is characterised in that: purifying box (8) the side bottom
High temperature resistant temperature controller (12) are installed by mounting rack by portion, and warning light (13) are installed by bolt in (8) one lateral roof of purifying box, institute
Interior side setting smoke-intake pipe (14) of purifying box (8) is stated, and smoke-intake pipe (14) and pipe (6) sealing are socketed, the purifying box (8)
Alkanolamine solution (16) are perfused in interior bottom, and the smoke end of smoke-intake pipe (14) is located in alkanolamine solution (16).
3. a kind of oven top of coke oven smoke guide device according to claim 1, it is characterised in that: the axial flow blower (10) into
Air port and air outlet pass through sealing ring and are arranged negative oxygen ion photo-catalytic filtering screen (9).
4. a kind of oven top of coke oven smoke guide device according to claim 2, it is characterised in that: the high temperature resistant temperature controller (12)
Test side be located in purifying box (8), and high temperature resistant temperature controller (12) and warning light (13) are electrically connected.
5. a kind of oven top of coke oven smoke guide device according to claim 1, it is characterised in that: purifying box (8) other side
Throttle valve (15) are installed by inlet tube in top, install explosion venting valve (5) at the top of the smoke exhaust pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694639.4U CN208898803U (en) | 2018-10-19 | 2018-10-19 | A kind of oven top of coke oven smoke guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694639.4U CN208898803U (en) | 2018-10-19 | 2018-10-19 | A kind of oven top of coke oven smoke guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208898803U true CN208898803U (en) | 2019-05-24 |
Family
ID=66576325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821694639.4U Active CN208898803U (en) | 2018-10-19 | 2018-10-19 | A kind of oven top of coke oven smoke guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208898803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672287A (en) * | 2020-06-28 | 2020-09-18 | 潮州市中乾环境科技有限公司 | Waste gas recovery system capable of reducing condensate |
-
2018
- 2018-10-19 CN CN201821694639.4U patent/CN208898803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672287A (en) * | 2020-06-28 | 2020-09-18 | 潮州市中乾环境科技有限公司 | Waste gas recovery system capable of reducing condensate |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 061000 Jiaohe Zhen Dong Xin Ge Cun, Botou City, Cangzhou City, Hebei Province Patentee after: HEBEI KUOHAI ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. Address before: 061000 Si Ying Xiang Mu Cun, Botou City, Cangzhou City, Hebei Province Patentee before: HEBEI KUOHAI ENVIRONMENTAL PROTECTION ENGINEERING Co.,Ltd. |