CN109621614A - A kind of sintering flue gas heating denitration device - Google Patents
A kind of sintering flue gas heating denitration device Download PDFInfo
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- CN109621614A CN109621614A CN201910061038.2A CN201910061038A CN109621614A CN 109621614 A CN109621614 A CN 109621614A CN 201910061038 A CN201910061038 A CN 201910061038A CN 109621614 A CN109621614 A CN 109621614A
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- Prior art keywords
- flue gas
- pipe
- water tank
- column
- fixed link
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
-
- 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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- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The present invention relates to industrial waste gases to administer field, specifically a kind of sintering flue gas heating denitration device, including booster body, filter mechanism, the second water tank, holding mechanism, adsorbing mechanism and discharging mechanism；It is connect by four nuts with the screw top of the second water tank in the cover board of cylindrical structure, it being capable of water-tight equipment, prevent the flue gas of untreated completion from revealing, the bottom of cover board is fixedly connected with four fixed links, fixed link is prevented to be detached from cover board, the inner wall of the other end of four fixed links is fixedly connected with fixed ring, further fix fixed link, guarantee the stability of fixed link, active carbon is placed on the top for the limited block being fixedly connected with fixed link, fixed link is slidably connected with column, can either realize the lifting of fixed link, and can facilitate taking-up and replace active carbon.
Description
Technical field
The present invention relates to industrial waste gases to administer field, specifically a kind of sintering flue gas heating denitration device.
Background technique
Sintering flue gas heating denitration device is the device that a kind of pair of industrial smoke carries out purified treatment, due in industrial smoke
Amount containing nitre it is too high, only treated, and industrial smoke can be just directly discharged in atmosphere, prevent smoke pollution atmosphere.Wherein one
Kind sintering flue gas heating denitration device can utilize the adsorption function of active carbon, thus purifying smoke.
However existing sintering flue gas heating denitration device can not facilitate more during carrying out denitration using active carbon
Active carbon is changed, the waste heat in treatment process can not be used.In consideration of it, the present invention provides a kind of sintering flue gas heating denitration
Equipment has the following characteristics that
(1) a kind of sintering flue gas heating denitration device of the present invention, passes through four spiral shells in the cover board of cylindrical structure
Mother connect with the screw top of the second water tank, can water-tight equipment, prevent the flue gas of untreated completion from revealing, the bottom of cover board and
Four fixed links are fixedly connected, and fixed link is prevented to be detached from cover board, and the inner wall of the other end of four fixed links is fixedly connected with fixation
Ring further fixes fixed link, guarantees the stability of fixed link, and active carbon is placed on the limited block being fixedly connected with fixed link
Top, fixed link are slidably connected with column, can either realize the lifting of fixed link, and can facilitate taking-up and replace active carbon.
(2) a kind of sintering flue gas heating denitration device of the present invention, in the one of the pipe of hollow cylinder structure
End extends to the inner sidewall of column through the lateral wall of the column close to cover board, and pipe welds column, can guarantee smoke
Pipe does not depart from column, prevents flue gas from revealing, and the other end of pipe welds second pipe, and second pipe is wrapped in the outer of column
Side, delivery pipe and second pipe weld, and the flue gas that can also have surplus heat after treatment is during passing through second pipe, sufficiently
The water in the second water tank is transferred heat to, so as to improve the temperature of the water in the second water tank, realizes UTILIZATION OF VESIDUAL HEAT IN.
Summary of the invention
For the problems of the prior art, it to be in cylindrical body knot that the present invention provides a kind of sintering flue gas heating denitration devices
The cover board of structure is connect by four nuts with the screw top of the second water tank, can water-tight equipment, prevent the cigarette of untreated completion
Gas leakage, the bottom of cover board are fixedly connected with four fixed links, and fixed link is prevented to be detached from cover board, the other end of four fixed links
Inner wall is fixedly connected with fixed ring, further fixes fixed link, guarantees the stability of fixed link, active carbon is placed on and fixed link
The top for the limited block being fixedly connected, fixed link are slidably connected with column, can either realize the lifting of fixed link, and can facilitate
Active carbon is taken out and replaces, the lateral wall that the column close to cover board is run through in one end of the pipe of hollow cylinder structure extends
To the inner sidewall of column, and pipe welds column, can guarantee that pipe does not depart from column, prevents flue gas from revealing, pipe
The other end weld second pipe, second pipe is wrapped in the outside of column, and delivery pipe and second pipe weld, and can handle
The flue gas also having surplus heat afterwards sufficiently transfers heat to the water in the second water tank during passing through second pipe, so as to
The temperature of the water in the second water tank is enough improved, realizes UTILIZATION OF VESIDUAL HEAT IN.
The technical solution adopted by the present invention to solve the technical problems is: a kind of sintering flue gas heating denitration device, including
Booster body, filter mechanism, the second water tank, holding mechanism, adsorbing mechanism and discharging mechanism, for introducing untreated flue gas
The booster body welding of equipment can carry out the preliminarily heated filter mechanism, the filter to untreated flue gas
The heating mechanism is welded on the top of structure, and the holding mechanism is welded in the inside of the heating mechanism, can adsorb in flue gas
The adsorbing mechanism of pernicious gas be slidably connected with the holding mechanism, the discharge for flue gas of drawing that treated
Mechanism winds the outside of the holding mechanism.
Specifically, the booster body includes pedestal, booster fan and the first smoke-intake pipe, the side peace of the filter structure
The booster fan is filled, the booster fan is welded at the top of the pedestal to play a supportive role, and the booster fan is fixed to be connected
Connect first smoke-intake pipe for entering flue gas in the booster fan.
Specifically, the filter mechanism include the first water tank and first pipe, the booster fan far from described first into
One end of the first pipe of one end convenient welding flow of flue gas of smoke pipe, in the first pipe of hollow structure inside
The other end extends to the inside of first water tank through the side wall of first water tank for the primary heating for realizing flue gas.
Specifically, the heating mechanism includes the second water tank and the second smoke-intake pipe, second tank weld is in top
The top of first water tank of open hollow cylindrical structure, in second water tank of top opening hollow cylindrical structure
Bottom be welded with second smoke-intake pipe of hollow structure.
Specifically, the holding mechanism includes sliding slot and column, in the column of top opening hollow cylindrical structure
It is welded in the bottom of second tank inner wall, the inner sidewall of the column opens up that there are four the sliding slots.
Specifically, the adsorbing mechanism includes nut, cover board, active carbon, limited block, fixed link and fixed ring, it is in cylinder
The cover board of body structure is threadedly coupled by the nut with first water tank, the institute being fixedly connected with the cover board bottom
It states fixed link to be slidably connected with the column, the bottom of four fixed links passes through the fixation in hollow cylinder structure
Ring is fixedly connected, and the inner wall of the fixed link is fixedly connected with several limited blocks, and every four limited blocks are one group, is used
The top of limited block described in being both placed in every group in the active carbon for adsorbing the pernicious gas in flue gas.
Specifically, the discharging mechanism includes pipe, second pipe and delivery pipe, for the flue gas that is discharged that treated
The pipe extends close to the side wall of the cover board through the column and is welded in the inside of the column, the pipe
Welding is wrapped in the second pipe that can be realized UTILIZATION OF VESIDUAL HEAT IN on the outside of the column, the energy with second pipe welding
The delivery pipe of the discharge of enough flue gases of realizing that treated extends to second water through the inner sidewall of second water tank
The lateral wall of case.
Beneficial effects of the present invention:
(1) a kind of sintering flue gas heating denitration device of the present invention, passes through four spiral shells in the cover board of cylindrical structure
Mother connect with the screw top of the second water tank, can water-tight equipment, prevent the flue gas of untreated completion from revealing, the bottom of cover board and
Four fixed links are fixedly connected, and fixed link is prevented to be detached from cover board, and the inner wall of the other end of four fixed links is fixedly connected with fixation
Ring further fixes fixed link, guarantees the stability of fixed link, and active carbon is placed on the limited block being fixedly connected with fixed link
Top, fixed link are slidably connected with column, can either realize the lifting of fixed link, and can facilitate taking-up and replace active carbon.
(2) a kind of sintering flue gas heating denitration device of the present invention, in the one of the pipe of hollow cylinder structure
End extends to the inner sidewall of column through the lateral wall of the column close to cover board, and pipe welds column, can guarantee smoke
Pipe does not depart from column, prevents flue gas from revealing, and the other end of pipe welds second pipe, and second pipe is wrapped in the outer of column
Side, delivery pipe and second pipe weld, and the flue gas that can also have surplus heat after treatment is during passing through second pipe, sufficiently
The water in the second water tank is transferred heat to, so as to improve the temperature of the water in the second water tank, realizes UTILIZATION OF VESIDUAL HEAT IN.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of preferred embodiment overall structure signal of provided by the invention kind of sintering flue gas heating denitration device
Figure；
Fig. 2 is heating mechanism shown in FIG. 1, the connection schematic diagram of holding mechanism, adsorbing mechanism and delivery pipe；
Fig. 3 is filter mechanism shown in Fig. 2, heating mechanism, the connection signal of holding mechanism, adsorbing mechanism and delivery pipe
Figure；
Fig. 4 is heating mechanism shown in Fig. 3, the connection schematic diagram of holding mechanism and discharging mechanism；
Fig. 5 is the connection schematic diagram of nut shown in Fig. 2, cover board, active carbon, limited block and fixed link.
In figure: 1, booster body, 11, pedestal, 12, booster fan, the 13, first smoke-intake pipe, 2, filter mechanism, 21, first
Water tank, 22, first pipe, 3, heating mechanism, the 31, second water tank, the 32, second smoke-intake pipe, 4, holding mechanism, 41, sliding slot, 42,
Column, 5, adsorbing mechanism, 51, nut, 52, cover board, 53, active carbon, 54, limited block, 55, fixed link, 56, fixed ring, 6, row
Laying mechanism, 61, second pipe, 62, delivery pipe, 63, pipe.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 5, a kind of sintering flue gas heating denitration device of the present invention, including booster body 1, filtering
Mechanism 2, the second water tank 3, holding mechanism 4, adsorbing mechanism 5 and discharging mechanism 6, for by the institute of untreated flue gas introducing equipment
The preliminarily heated filter mechanism 2 can be carried out to untreated flue gas by stating the welding of booster body 1, the filter mechanism 2
The heating mechanism 3 is welded on top, and the holding mechanism 4 is welded in the inside of the heating mechanism 3, can adsorb in flue gas
The adsorbing mechanism 5 of pernicious gas is slidably connected with the holding mechanism 4, the discharge for flue gas of drawing that treated
Mechanism 6 winds the outside of the holding mechanism 4.
Specifically, the booster body 1 includes pedestal 11, booster fan 12 and the first smoke-intake pipe 13, the filter structure
Side the booster fan 12 is installed, the booster fan 12 is welded at the top of the pedestal 11 to play a supportive role, described
Booster fan 12 is fixedly connected with first smoke-intake pipe 13 for entering flue gas in the booster fan 12；Realize the pressurization wind
Connection between machine 12 and first smoke-intake pipe 13 is conducive to industrial smoke and enters.
Specifically, the filter mechanism 2 includes the first water tank 21 and first pipe 22, the booster fan 12 is far from described
One end of the first pipe 22 of one end convenient welding flow of flue gas of first smoke-intake pipe 13, in described in hollow structure inside
The other end of first pipe 22 extends to described first through the side wall of first water tank 21 for the primary heating for realizing flue gas
The inside of water tank 21；It realizes the single treatment to industrial smoke, the granule foreign in industrial smoke can be washed away and can be dissolved in
The harmful substance of water.
Specifically, the heating mechanism 3 includes the second water tank 31 and the second smoke-intake pipe 32, second water tank 31 is welded in
In the top of first water tank 21 of top opening hollow cylindrical structure, in described in top opening hollow cylindrical structure
The bottom of second water tank 31 is welded with second smoke-intake pipe 32 of hollow structure；Flue gas can be heated, increase flue gas
Movement velocity.
Specifically, the holding mechanism 4 includes sliding slot 41 and column 42, in described in top opening hollow cylindrical structure
Column 42 is welded in the bottom of 31 inner wall of the second water tank, and the inner sidewall of the column 42 opens up that there are four the sliding slots 41；
It realizes the connection between the column 42 and second water tank 31, the column 42 is prevented to be detached from second water tank 31.
Specifically, the adsorbing mechanism 5 includes nut 51, cover board 52, active carbon 53, limited block 54, fixed link 55 and consolidates
Determine ring 56, is threadedly coupled by the nut 51 with first water tank 21 in the cover board 52 of cylindrical structure, and it is described
The fixed link 55 that 52 bottom of cover board is fixedly connected is slidably connected with the column 42, and the bottom of four fixed links 55 is logical
It crosses and is fixedly connected in the fixed ring 56 of hollow cylinder structure, the inner wall of the fixed link 55 is fixedly connected described in several
Limited block 54, every four limited blocks 54 are one group, and the active carbon 53 for adsorbing the pernicious gas in flue gas is put
Set the top of the limited block 54 described in every group；It can be realized the absorption to harmful substances from flue gases, to prevent the flue gas of discharge
Pollute atmosphere.
Specifically, the discharging mechanism 6 includes pipe 63, second pipe 61 and delivery pipe 62, after discharge processing
Flue gas the pipe 63 through the column 42 close to the cover board 52 side wall extend and be welded in the column 42
Inside, the pipe 63 welds the second pipe that can be realized UTILIZATION OF VESIDUAL HEAT IN for being wrapped in 42 outside of column
61, the delivery pipe 62 with the discharge of the flue gas that can be realized that treated of the second pipe 61 welding is through described second
The inner sidewall of water tank 31 extends to the lateral wall of second water tank 31；Conducive to the discharge of flue gas, the waste heat benefit to flue gas is realized
With.
When in use, firstly, hot water is added into the first water tank 21 and the second water tank 31, slide downward cover board 52 is fixed
Bar 55 slides down to the bottom of cover board 52 in column 42 and the second water tank 31 contradicts each other, and screws four nuts clockwise
51, it realizes the fastening of cover board 52 and the second water tank 31, connects the power supply of booster fan 12, industrial smoke passes through and booster fan 12
The first smoke-intake pipe 13 being fixedly connected enters booster fan 12, enters first pipe 22 using booster fan 12, passes through first
22 industrial smoke of pipeline is passed into the first water tank 21 equipped with hot water, can not only heat flue gas, and enable to industry
Particulate matter in flue gas and the substance that can be dissolved in water rest in the first water tank 21, to realize to the preliminary of flue gas
Processing；Secondly, the top of the first water tank 21 is welded with the second water tank 31, run through with the second smoke-intake pipe 32 of 42 bottom of column welding
The bottom of second water tank 31 extends to the inside of the first water tank 21, and the flue gas of preliminary treatment enters column by the second smoke-intake pipe 32
Inside 42, the inside of four fixed links 55 is fixedly connected with several limited blocks 54, several are in the active carbon 53 of cylindrical structure
It is placed on the top of limited block 54, the hot water filled between column 42 and the second water tank 31 can accelerate the speed of smoke movement, warp
It is adsorbed after the pernicious gas in the absorption of active carbon 53 layer by layer, industrial smoke by active carbon 53, flue gas after secondary treatment arrives
When up near the top of the active carbon 53 of cover board 52, pipe 63 and second pipe 61 through column 42 are welded, secondary place
Flue gas after reason can be entered in second pipe 61 by pipe 63, and second pipe 61 is wrapped in the outside of column 42, not only
The temperature of flue gas after can reduce secondary treatment, and the heat of the flue gas after secondary treatment can be made to pass through second pipe 61
The water being transmitted in the second water tank 31 realizes UTILIZATION OF VESIDUAL HEAT IN, secondary treatment so as to improve the temperature of water in the second water tank 31
The flue gas for meeting discharge standard afterwards is directly discharged to greatly by second pipe 61 and the delivery pipe 62 welded with second pipe 61
In gas, the denitration to sintering flue gas is realized；Again, when needing to replace active carbon 53, four nuts are unscrewed counterclockwise
51 to nut 51 far from the second water tank 31, cover board 52 is taken away, so that fixed link 55 slides into fixed link 55 upwards in column 42
It is detached from column 42, takes out the active carbon 53 for being placed on 54 top of limited block, i.e., conveniently replaced active carbon 53.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (7)
- The denitration device 1. a kind of sintering flue gas heats up, it is characterised in that: including booster body (1), filter mechanism (2), the second water Case (3), holding mechanism (4), adsorbing mechanism (5) and discharging mechanism (6), for by the increasing of untreated flue gas introducing equipment Press mechanism (1) welding can carry out the filter mechanism (2) of primary filtration, the filter mechanism (2) to untreated flue gas Top weld second water tank (3), the holding mechanism (4) is welded in the inside of second water tank (3), can adsorb The adsorbing mechanism (5) of impurity in flue gas is slidably connected with the holding mechanism (4), for flue gas of drawing that treated The discharging mechanism (6) winds the outside of the holding mechanism (4).
- The denitration device 2. a kind of sintering flue gas according to claim 1 heats up, it is characterised in that: the booster body (1) Including pedestal (11), booster fan (12) and the first smoke-intake pipe (13), the booster fan is installed in the side of the filter structure (12), the booster fan (12) is welded at the top of the pedestal (11) to play a supportive role, and the booster fan (12) is fixed Connection makes flue gas enter first smoke-intake pipe (13) in the booster fan (12).
- The denitration device 3. a kind of sintering flue gas according to claim 2 heats up, it is characterised in that: the filter mechanism (2) Including the first water tank (21) and first pipe (22), the booster fan (12) is welded far from one end of first smoke-intake pipe (13) Connect the one end for facilitating the first pipe (22) of flow of flue gas, in hollow structure inside the first pipe (22) it is another End extends to the inside of first water tank (21) through the side wall of first water tank (21) for the primary heating for realizing flue gas.
- The denitration device 4. a kind of sintering flue gas according to claim 3 heats up, it is characterised in that: the heating mechanism (3) Including the second water tank (31) and the second smoke-intake pipe (32), second water tank (31) is welded in top opening hollow cylinder knot The top of first water tank (21) of structure is welded in the bottom of second water tank (31) of top opening hollow cylindrical structure It is connected to second smoke-intake pipe (32) of hollow structure.
- The denitration device 5. a kind of sintering flue gas according to claim 4 heats up, it is characterised in that: the holding mechanism (4) Including sliding slot (41) and column (42), second water is welded in the column (42) of top opening hollow cylindrical structure The bottom of case (31) inner wall, the inner sidewall of the column (42) are opened up there are four the sliding slot (41).
- The denitration device 6. a kind of sintering flue gas according to claim 5 heats up, it is characterised in that: the adsorbing mechanism (5) It is in cylindrical body knot including nut (51), cover board (52), active carbon (53), limited block (54), fixed link (55) and fixed ring (56) The cover board (52) of structure is threadedly coupled by the nut (51) with first water tank (21), with the cover board (52) bottom The fixed link (55) being fixedly connected is slidably connected with the column (42), and the bottom of four fixed links (55) is by being in The fixed ring (56) of hollow cylinder structure is fixedly connected, and the inner wall of the fixed link (55) is fixedly connected described in several Limited block (54), every four limited blocks (54) are one group, for adsorbing the active carbon of the pernicious gas in flue gas (53) top of limited block described in being both placed in every group (54).
- The denitration device 7. a kind of sintering flue gas according to claim 6 heats up, it is characterised in that: the discharging mechanism (6) The pipe (63) including pipe (63), second pipe (61) and delivery pipe (62), for the flue gas that is discharged that treated Side wall through the column (42) close to the cover board (52) extends and is welded in the inside of the column (42), the smoke Pipe (63) welding is wrapped in the second pipe (61) that can be realized UTILIZATION OF VESIDUAL HEAT IN on the outside of the column (42), with described the The delivery pipe (62) of the discharge of the flue gas that can be realized that treated of two pipelines (61) welding is through second water tank (31) inner sidewall extends to the lateral wall of second water tank (31).
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|---|---|---|---|
| CN201910061038.2A CN109621614B (en) | 2019-01-23 | 2019-01-23 | Sintering flue gas intensification denitration device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910061038.2A CN109621614B (en) | 2019-01-23 | 2019-01-23 | Sintering flue gas intensification denitration device |
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| CN109621614A true CN109621614A (en) | 2019-04-16 |
| CN109621614B CN109621614B (en) | 2021-07-06 |
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| CN105318734A (en) * | 2015-03-21 | 2016-02-10 | 李正福 | Device and method for applying and purifying waste heat of low-temperature waste gas of large sintering flue |
| CN207486147U (en) * | 2017-11-22 | 2018-06-12 | 上海阳一阀门有限公司 | A kind of regulating valve with filter |
| CN108295565A (en) * | 2017-12-22 | 2018-07-20 | 萍乡市德润科技有限责任公司 | The method and system of flue gas desulfurization and denitrification |
| CN108302544A (en) * | 2018-01-02 | 2018-07-20 | 湖南辉讯企业管理有限公司 | A kind of energy-saving medical refuse burning device with smoke filtration function |
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Effective date of registration: 20210623 Address after: 061000 Qingxian farm south Zhongxin Road East, Haixing County, Cangzhou City, Hebei Province Applicant after: Haixing mingmiao Metallurgical Equipment Manufacturing Co.,Ltd. Address before: 150001 Harbin University of Technology, 92 Xidazhi Street, Nangang District, Harbin City, Heilongjiang Province Applicant before: Yao Chuanliang |