CN109341365B - A kind of coking of coal flue gas waste heat recovery system - Google Patents
A kind of coking of coal flue gas waste heat recovery system Download PDFInfo
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- CN109341365B CN109341365B CN201811207184.3A CN201811207184A CN109341365B CN 109341365 B CN109341365 B CN 109341365B CN 201811207184 A CN201811207184 A CN 201811207184A CN 109341365 B CN109341365 B CN 109341365B
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- water
- flue gas
- water tank
- pipe
- 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
- F27D17/004—Systems for reclaiming waste heat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
-
- 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
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G1/00—Non-rotary, e.g. reciprocated, appliances
- F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
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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
-
- 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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to flue gas waste heat recovery fields, specifically a kind of coking of coal flue gas waste heat recovery system, the internal slide for the treatment of box is connected with scraper plate, scraper plate is equipped with the multiple and one-to-one fixation hole of hot-water line, by pushes pedals, scraped scraper plate from hot-water line, will by hot-water line dust and flue dust wipe off, it can make being maximized by thermal energy power for hot-water line, so that flue gas heat is maximized and be utilized；The inner hub location of first water tank is equipped with circular processing storehouse, the inside in processing storehouse can fill the water, and after flue gas enters the inside in processing storehouse from smoke-intake pipe, pass through inside Cong Xiancong water, further dust removal process can be carried out to flue dust, clean the flue gas for being discharged into atmosphere more；It handles storehouse and is equipped with multiple round fixing sleeves in parallel relation and inner hollow, by the setting of fixing sleeve, the water inside the first water tank and the contact area in processing storehouse can be increased, the heat for handling storehouse can be enable maximumlly to be utilized.
Description
Technical field
The present invention relates to flue gas waste heat recovery field, specifically a kind of coking of coal flue gas waste heat recovery system.
Background technique
Due to energy shortage, as energy conservation is further carried out.Various novel, the advanced type of furnace of energy conservation is gradually improved, and
Using being decreased obviously stove radiation loss after the high-quality thermal insulation material such as refractory fibre.It is strong using advanced burner
Burning is changed, has reduced imperfect combustion amount, air-fuel ratio also tends to be reasonable.However, reduction exhaust gas heat loss becomes estranged more than recovered flue gas
The technology of heat is still in progress unhappy.In order to further increase the thermal efficiency of kiln, achieve the purpose that energy-saving, Mist heat recovering
It is also an important energy saving way.
However traditional coking of coal flue gas waste heat recovery system be not easy in use by the flue dust on hot-water line into
Row is timely handled, and the flue dust on hot-water line can cumulative, will seriously affect hot-water line by hot property, fume afterheat is sharp
It also will be greatly reduced with rate, and the fume and dust treatment of flue tail is not complete enough.In consideration of it, the present invention provides a kind of coking of coal
Flue gas waste heat recovery system has the following characteristics that
(1) a kind of coking of coal flue gas waste heat recovery system of the present invention, the internal slide for the treatment of box are connected with scraper plate,
Scraper plate, which is equipped with the multiple and one-to-one fixation hole of hot-water line, scraped scraper plate from hot-water line by pushes pedals, will
By on hot-water line dust and flue dust wipe off, being maximized by thermal energy power for hot-water line can be made, flue gas heat is enable to maximize
It is utilized.
(2) a kind of coking of coal flue gas waste heat recovery system of the present invention, the inner hub location of the first water tank are set
There is circular processing storehouse, the inside for handling storehouse can fill the water, after flue gas enters the inside in processing storehouse from smoke-intake pipe, Cong Xiancong water
Inside passes through, and can carry out further dust removal process to flue dust, clean the flue gas for being discharged into atmosphere more.
(3) a kind of coking of coal flue gas waste heat recovery system of the present invention, it is in parallel relation that processing storehouse, which is equipped with multiple,
And the round fixing sleeve of inner hollow can increase connecing for water inside the first water tank and processing storehouse by the setting of fixing sleeve
Contacting surface product, can enable the heat for handling storehouse maximumlly be utilized.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of coking of coal flue gas waste heat recovery system, treatment box
Internal slide is connected with scraper plate, and scraper plate, which is equipped with the multiple and one-to-one fixation hole of hot-water line, makes scraper plate by pushes pedals
Scraped from hot-water line, will by hot-water line dust and flue dust wipe off, being maximized by thermal energy power for hot-water line can be made, made
Flue gas heat can be maximized and is utilized；The inner hub location of first water tank is equipped with circular processing storehouse, handles the interior of storehouse
Portion can fill the water, and after flue gas enters the inside in processing storehouse from smoke-intake pipe, pass through inside Cong Xiancong water, can carry out flue dust into one
Dust removal process is walked, cleans the flue gas for being discharged into atmosphere more；It handles storehouse and is equipped with multiple circles in parallel relation and inner hollow
Shape fixing sleeve can increase the water inside the first water tank and the contact area in processing storehouse, can make to locate by the setting of fixing sleeve
The heat in reason storehouse can be maximumlly utilized.
The technical solution adopted by the present invention to solve the technical problems is: a kind of coking of coal flue gas waste heat recovery system, packet
It includes support construction, the first containment structures, dedusting structure, air outlet structure, flue, waste heat recovery structure, scrape grey structure, the second water storage
Structure and pollution discharge structure, be used to support and fix the support construction of first containment structures top be equipped with to hot water into
First containment structures of row storage；The inside of first containment structures, which is equipped with, to be dusted flue gas and described in cooling down
Dedusting structure, the top of first containment structures are equipped with the air outlet structure discharged to flue gas；First water storage
One end of structure is equipped with the flue, and the flue is equipped with away from one end of first containment structures and returns to fume afterheat
The waste heat recovery structure received；The top of the waste heat recovery structure is equipped with second containment structures, the waste heat recycling
The inside of structure be equipped with second containment structures can be cleared up described in scrape grey structure, first containment structures
Bottom end is equipped with the pollution discharge structure discharged to sewage.
Specifically, the support construction includes pedestal, stabilizer blade and bottom plate, the pedestal is set to first containment structures
Bottom end, the bottom plate are equipped with the stabilizer blade away from one end of first containment structures, and the bottom end of the stabilizer blade is set to and ground
The bottom plate being fixed.
Specifically, first containment structures include water inlet, the first water tank and connecting tube, inside is with accommodating cavity
First water tank is set to the top of the pedestal, and the water inlet is set to the top of first water tank, first water storage
One end of structure is equipped with the connecting tube connecting with second containment structures.
Specifically, the dedusting structure includes smoke-intake pipe, processing storehouse and fixing sleeve, the smoke-intake pipe is set to first water
One end of case, the circular processing storehouse handled flue gas is set to the inner hub location of first water tank, described
The outside for handling storehouse is equipped with multiple circular fixing sleeves, and the fixing sleeve is set to the outer of the processing storehouse in parallel relation
Portion.
Specifically, the air outlet structure includes fixing pipe, terminal pad, pipe and baffle, the fixing pipe is welded on institute
The top of the first water tank is stated, the terminal pad is set to the top of the fixing pipe, and the pipe, which is set to the terminal pad, to deviate from
One end of the fixing pipe, the pipe are equipped with the baffle away from one end of the terminal pad.
Specifically, the waste heat recovery structure includes pipe, treatment box and into cigarette connector, the pipe is set to described
Flue deviates from one end of first water tank, and the pipe is equipped with away from one end of the flue and can recycle to flue gas
The treatment box, the treatment box is equipped with described into cigarette connector away from one end of the pipe.
Specifically, second containment structures include the second water tank, mudhole, hot-water line and partition, second water tank
Set on the top of the treatment box, one end side wall of second water tank, which is equipped with, carries out described in blowdown second water tank
Mudhole, the bottom end of second water tank are equipped with the partition for separating the treatment box and second water tank, it is described every
Plate is equipped with the hot-water line that is heated of multiple pairs of water, and the hot-water line is linear is distributed on the partition.
Specifically, described, to scrape grey structure include pedal, connecting rod, sliding slot, holding tank, spring, scraper plate, limiting slot, limit
Column and fixation hole, the holding tank for being stored to the spring are set to the partition, described in the spring connection
Partition and the scraper plate, the scraper plate are rectangular configuration, and the scraper plate is equipped with one-to-one described solid with the hot-water line
Determine hole, and the diameter of the fixation hole is greater than the outer dia of the hot-water line, the both ends of the scraper plate are equipped with triangle knot
The limited post of structure, the both ends side wall inside the treatment box are equipped with described in two triangles corresponding with the limited post
Sliding slot, the treatment box are equipped with the sliding slot into one end of cigarette connector close to described, and one end of the scraper plate is fixed with the company
Extension bar, the scraper plate and the connecting rod are slidably connected with the treatment box, and the connecting rod deviates from one end of the scraper plate
Equipped with for the foot-operated pedal.Specifically, the pollution discharge structure includes blowdown set and outlet pipe, the blowdown is sheathed on institute
The bottom end of the first water tank is stated, the outlet pipe is set to one end that blowdown set deviates from first water tank.
Beneficial effects of the present invention:
(1) a kind of coking of coal flue gas waste heat recovery system of the present invention, the internal slide for the treatment of box are connected with scraper plate,
Scraper plate, which is equipped with the multiple and one-to-one fixation hole of hot-water line, scraped scraper plate from hot-water line by pushes pedals, will
By on hot-water line dust and flue dust wipe off, being maximized by thermal energy power for hot-water line can be made, flue gas heat is enable to maximize
It is utilized.
(2) a kind of coking of coal flue gas waste heat recovery system of the present invention, the inner hub location of the first water tank are set
There is circular processing storehouse, the inside for handling storehouse can fill the water, after flue gas enters the inside in processing storehouse from smoke-intake pipe, Cong Xiancong water
Inside passes through, and can carry out further dust removal process to flue dust, clean the flue gas for being discharged into atmosphere more.
(3) a kind of coking of coal flue gas waste heat recovery system of the present invention, it is in parallel relation that processing storehouse, which is equipped with multiple,
And the round fixing sleeve of inner hollow can increase connecing for water inside the first water tank and processing storehouse by the setting of fixing sleeve
Contacting surface product, can enable the heat for handling storehouse maximumlly be utilized.
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 knot of the preheating structure of preferred embodiment of coking of coal flue gas waste heat recovery system provided by the invention
Structure schematic diagram；
Fig. 2 is the attachment structure schematic diagram shown in FIG. 1 for scraping grey structure and the second containment structures；
Fig. 3 is treatment box shown in FIG. 1 and the attachment structure schematic diagram for scraping grey structure；
Fig. 4 is the attachment structure schematic diagram of dedusting structure shown in FIG. 1 and pollution discharge structure.
In figure: 1, support construction, 11, pedestal, 12, stabilizer blade, 13, bottom plate, the 2, first containment structures, 21, water inlet, 22,
First water tank, 23, connecting tube, 3, dedusting structure, 31, smoke-intake pipe, 32, processing storehouse, 33, fixing sleeve, 4, air outlet structure, 41, solid
Fixed pipe, 42, terminal pad, 43, pipe, 44, baffle, 5, flue, 6, waste heat recovery structure, 61, pipe, 62, treatment box,
63, into cigarette connector, 7, scrape grey structure, 71, pedal, 72, connecting rod, 73, sliding slot, 74, holding tank, 75, spring, 76, scraper plate,
77, limiting slot, 78, limited post, 79, fixation hole, the 8, second containment structures, the 81, second water tank, 82, mudhole, 83, hot-water line,
84, partition, 9, pollution discharge structure, 91, blowdown set, 92, outlet 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 4, a kind of coking of coal flue gas waste heat recovery system of the present invention, including support construction 1,
One containment structures 2, air outlet structure 4, flue 5, waste heat recovery structure 6, scrape grey structure 7,8 and of the second containment structures at dedusting structure 3
Pollution discharge structure 9, the top for being used to support and fixing the support construction 1 of first containment structures 2, which is equipped with, carries out hot water
First containment structures 2 of storage；The inside of first containment structures 2, which is equipped with, to be dusted flue gas and described in cooling down
Dedusting structure 3, the top of first containment structures 2 are equipped with the air outlet structure 4 discharged to flue gas；First storage
One end of water-bound 2 is equipped with the flue 5, and the flue 5 is equipped with away from one end of first containment structures 2 to fume afterheat
The waste heat recovery structure 6 recycled；The top of the waste heat recovery structure 6 is equipped with second containment structures 8, described
The inside of waste heat recovery structure 6 be equipped with second containment structures 8 can be cleared up described in scrape grey structure 7, described the
The bottom end of one containment structures 2 is equipped with the pollution discharge structure 9 discharged to sewage.
Specifically, the support construction 1 includes pedestal 11, stabilizer blade 12 and bottom plate 13, the pedestal 11 is set to described first
The bottom end of containment structures 2, the bottom plate 13 are equipped with the stabilizer blade 12, the stabilizer blade away from one end of first containment structures 2
12 bottom end is set to the bottom plate 13 being fixed with ground, in use, first on the ground by the bottom plate 13 installation, then will
First water tank 22 is fixed on the pedestal 11, facilitates the pollution discharge structure 9 of 22 bottom end of the first water tank that can have enough
Blowdown space.
Specifically, first containment structures 2 include water inlet 21, the first water tank 22 and connecting tube 23, inside is with appearance
Receive cavity first water tank 22 be set to the pedestal 11 top, the water inlet 21 be set to first water tank 22 top
End, one end of first containment structures 2 are equipped with the connecting tube 23 connecting with second containment structures 8, and described first
The inside of water tank 22 is the rectangular configuration with accommodating cavity, and the inside of first water tank 22 can fill the water, by flue gas from
The inside in the processing storehouse 32 passes through, and the heat of flue gas will heat the water inside first water tank 22.
Specifically, the dedusting structure 3 includes that smoke-intake pipe 31, processing storehouse 32 and fixing sleeve 33, the smoke-intake pipe 31 are set to
One end of first water tank 22, the circular processing storehouse 32 handled flue gas are set in first water tank 22
Portion center, the outside in the processing storehouse 32 is equipped with multiple circular fixing sleeves 33, and the fixing sleeve 33 is in parallel
Relationship is set to the outside in the processing storehouse 32, and the processing storehouse 32 is equipped with multiple round institutes in parallel relation and inner hollow
Fixing sleeve 33 is stated, by the setting of the fixing sleeve 33, the water inside first water tank 22 and the processing storehouse can be increased
32 contact area can enable the heat in the processing storehouse 32 maximumlly be utilized.
Specifically, the air outlet structure 4 includes fixing pipe 41, terminal pad 42, pipe 43 and baffle 44, the fixing pipe
41 are welded on the top of first water tank 22, and the terminal pad 42 is set to the top of the fixing pipe 41, the pipe 43
Deviate from one end of the fixing pipe 41 set on the terminal pad 42, the pipe 43 is equipped with away from one end of the terminal pad 42
The baffle 44, the flue gas come out inside the processing storehouse 32 can enter extraneous, the pipe 43 from the pipe 43
Top the baffle 44 is installed, can be to flue gas just decentralized processing.
Specifically, the waste heat recovery structure 6 includes pipe 61, treatment box 62 and into cigarette connector 63, the pipe
61 are set to one end that the flue 5 deviates from first water tank 22, and the pipe 61 is equipped with energy away from one end of the flue 5
Enough treatment boxes 62 recycled to flue gas, the treatment box 62 are equipped with described into cigarette away from one end of the pipe 61
Connector 63, it is described when in use to be fixed into cigarette connector 63 and boiler smoke pipeline, it is described to guarantee that boiler smoke can fully enter
The inside for the treatment of box 62, enables boiler smoke to be fully utilized.
Specifically, second containment structures 8 include the second water tank 81, mudhole 82, hot-water line 83 and partition 84, it is described
Second water tank 81 is set to the top of the treatment box 62, and one end side wall of second water tank 81 is equipped with to second water tank
81 carry out the mudhole 82 of blowdown, and the bottom end of second water tank 81 is equipped with the treatment box 62 and second water tank
81 partitions 84 separated, the partition 84 are equipped with the hot-water line 83 that multiple pairs of water are heated, and the hot water
Pipe 83 is linear to be distributed on the partition 84, and the top of the treatment box 62 is equipped with second water tank 81 of water storage, institute
The inner bottom for stating the second water tank 81 is equipped with the partition 84 separated with the treatment box 62, can make 62 He for the treatment of box
Second water tank 81 is respectively independent space, and the partition 84 is equipped with multiple mutual hot-water lines in parallel relation
83, the exposed inside in the treatment box 62 of the hot-water line 83, the flue gas heat passed through inside the treatment box 62 will
Water inside the hot-water line 83 is heated, flue gas heat is enable to be fully utilized.
Specifically, it is described scrape grey structure 7 include pedal 71, connecting rod 72, sliding slot 73, holding tank 74, spring 75, scraper plate
76, limiting slot 77, limited post 78 and fixation hole 79, the holding tank 74 for being stored to the spring 75 are set to described
On partition 84, the spring 75 connects the partition 84 and the scraper plate 76, and the scraper plate 76 is rectangular configuration, the scraper plate 76
Be equipped with the one-to-one fixation hole 79 of the hot-water line 83, and the diameter of the fixation hole 79 is greater than the hot-water line
83 outer dia, the both ends of the scraper plate 76 are equipped with the limited post 78 of triangular structure, inside the treatment box 62
Both ends side wall be equipped with sliding slot 73 described in two triangles corresponding with the limited post 78, the treatment box 62 is close to described
It is equipped with the sliding slot 73 into one end of cigarette connector 63, one end of the scraper plate 76 is fixed with the connecting rod 72, the scraper plate 76
It is slidably connected with the treatment box 62 with the connecting rod 72, the connecting rod 72 is equipped with away from one end of the scraper plate 76 and uses
In the foot-operated pedal 71, by the scraper plate 76 of the internal slide connection of the treatment box 62, set on the scraper plate 76
Have it is multiple with the one-to-one fixation hole 79 of the hot-water line 83, by trampling the pedal 71, make the scraper plate 76 from
Scraped on the hot-water line 83, will by the hot-water line 83 dust and flue dust wipe off, the hot-water line 83 can be made
It is maximized by thermal energy power, so that flue gas heat is maximized and be utilized.
Specifically, the pollution discharge structure 9 includes blowdown set 91 and outlet pipe 92, the blowdown set 91 is set to first water
The bottom end of case 22, the outlet pipe 92 are set to one end that blowdown set 91 deviates from first water tank 22, pass through described first
The blowdown set 91 of the horn-like structure of 22 bottom end of water tank can make the flue dust inside the processing storehouse 32 carry out concentration receipts
Collection, then sewage is discharged by the outlet pipe 92.
When in use, it will be fixed first into cigarette connector 63 and boiler smoke pipeline, and guarantee that boiler smoke can fully enter
The inside for the treatment of box 62, enables boiler smoke to be fully utilized, then on the ground by the installation of bottom plate 13, then by the first water tank
22 fix on the pedestal 11, facilitate the pollution discharge structure 9 of 22 bottom end of the first water tank that can have enough blowdown spaces, the first water tank 22
Inside be the rectangular configuration with accommodating cavity, the inside of the first water tank 22 can fill the water, by flue gas from processing storehouse 32
Inside passes through, and the heat of flue gas will heat the water inside the first water tank 22, and processing storehouse 32 is equipped with multiple in parallel
The round fixing sleeve 33 of relationship and inner hollow, by the setting of fixing sleeve 33, can increase water inside the first water tank 22 with
The contact area for handling storehouse 32 can enable the heat for handling storehouse 32 maximumlly be utilized, and come out inside processing storehouse 32
Flue gas, can enter from pipe 43 extraneous, the top of pipe 43 be equipped with baffle 44, can be to flue gas just dispersion at
Reason, the top for the treatment of box 62 are equipped with the second water tank 81 of water storage, the inner bottom of the second water tank 81 be equipped with treatment box 62 every
The partition 84 opened can make treatment box 62 and the second water tank 81 respectively be independent space, and partition 84 is in mutually equipped with multiple
The hot-water line 83 of parallel relation, the exposed inside in treatment box 62 of hot-water line 83, the flue gas heat passed through inside treatment box 62
Water inside hot-water line 83 will be heated, flue gas heat is enable to be fully utilized, the internal slide for the treatment of box 62 connects
The scraper plate 76 connect, scraper plate 76, which is equipped with the multiple and one-to-one fixation hole 79 of hot-water line 83, makes scraper plate by pushes pedals 71
76 scraped from hot-water line 83, will by hot-water line 83 dust and flue dust wipe off, can make hot-water line 83 by thermal energy power
It maximizes, so that flue gas heat is maximized and be utilized, cover 91 by the blowdown of the horn-like structure of 22 bottom end of the first water tank,
The flue dust inside storehouse 32 can be made to handle and carry out centralized collection, then sewage is discharged by outlet pipe 92.
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 (6)
1. a kind of coking of coal flue gas waste heat recovery system, it is characterised in that: including support construction (1), the first containment structures (2),
Dedusting structure (3), air outlet structure (4), flue (5), waste heat recovery structure (6), scrape grey structure (7), the second containment structures (8) and
Pollution discharge structure (9), the top for being used to support and fixing the support construction (1) of first containment structures (2) are equipped with to heat
First containment structures (2) that water is stored；The inside of first containment structures (2) be equipped with flue gas is dusted and
The dedusting structure (3) of cooling, the tops of first containment structures (2) be equipped with to flue gas discharged described in it is depressed out
Structure (4)；One end of first containment structures (2) is equipped with the flue (5), and the flue (5) deviates from the first water storage knot
One end of structure (2) is equipped with the waste heat recovery structure (6) recycled to fume afterheat；The waste heat recovery structure (6)
Top is equipped with second containment structures (8), and the inside of the waste heat recovery structure (6) is equipped with can be to the second water storage knot
Structure (8) cleared up it is described scrape grey structure (7), the bottom ends of first containment structures (2), which is equipped with, discharges sewage
The pollution discharge structure (9)；
The support construction (1) includes pedestal (11), stabilizer blade (12) and bottom plate (13), and the pedestal (11) is set to first storage
The bottom end of water-bound (2), the bottom plate (13) are equipped with the stabilizer blade (12) away from one end of first containment structures (2), institute
The bottom end for stating stabilizer blade (12) is set to the bottom plate (13) being fixed with ground；
First containment structures (2) include water inlet (21), the first water tank (22) and connecting tube (23), and inside is empty with accommodating
First water tank (22) of chamber is set to the top of the pedestal (11), and the water inlet (21) is set to first water tank (22)
Top, one end of first containment structures (2) is equipped with the connecting tube connecting with second containment structures (8)
(23)；
The dedusting structure (3) includes smoke-intake pipe (31), processing storehouse (32) and fixing sleeve (33), and the smoke-intake pipe (31) is set to institute
One end of the first water tank (22) is stated, the circular processing storehouse (32) handled flue gas is set to first water tank (22)
Inner hub location, the outside of processing storehouse (32) is equipped with multiple circular fixing sleeves (33), and the fixing sleeve
(33) outside of processing storehouse (32) is set in parallel relation.
2. a kind of coking of coal flue gas waste heat recovery system according to claim 1, it is characterised in that: the air outlet structure
It (4) include fixing pipe (41), terminal pad (42), pipe (43) and baffle (44), the fixing pipe (41) is welded on described
The top of one water tank (22), the terminal pad (42) are set to the top of the fixing pipe (41), and the pipe (43) is set to institute
One end that terminal pad (42) deviate from the fixing pipe (41) is stated, the pipe (43) sets away from the one end of the terminal pad (42)
There are the baffle (44).
3. a kind of coking of coal flue gas waste heat recovery system according to claim 1, it is characterised in that: the waste heat recycling knot
Structure (6) includes pipe (61), treatment box (62) He Jinyan connector (63), and the pipe (61) is carried on the back set on the flue (5)
One end from first water tank (22), the pipe (61) away from the flue (5) one end be equipped with can to flue gas into
The treatment box (62) of row recycling, the treatment box (62) are equipped with described into cigarette connector away from the one end of the pipe (61)
(63).
4. a kind of coking of coal flue gas waste heat recovery system according to claim 3, it is characterised in that: the second water storage knot
Structure (8) includes the second water tank (81), mudhole (82), hot-water line (83) and partition (84), and second water tank (81) is set to institute
The top for the treatment of box (62) is stated, one end side wall of second water tank (81), which is equipped with, carries out blowdown to second water tank (81)
The mudhole (82), the bottom end of second water tank (81) is equipped with the treatment box (62) and second water tank (81)
The partition (84) separated, the partition (84) are equipped with the hot-water line (83) that multiple pairs of water are heated, and described
Hot-water line (83) is linear to be distributed on the partition (84).
5. a kind of coking of coal flue gas waste heat recovery system according to claim 4, it is characterised in that: described to scrape grey structure
(7) include pedal (71), connecting rod (72), sliding slot (73), holding tank (74), spring (75), scraper plate (76), limiting slot (77),
Limited post (78) and fixation hole (79), the holding tank (74) for being stored to the spring (75) are set to the partition
(84) on, the spring (75) connects the partition (84) and the scraper plate (76), and the scraper plate (76) is rectangular configuration, described
Scraper plate (76) is equipped with and the hot-water line (83) fixation hole (79), and the diameter of the fixation hole (79) correspondingly
Greater than the outer dia of the hot-water line (83), the both ends of the scraper plate (76) are equipped with the limited post of triangular structure
(78), the internal both ends side wall of the treatment box (62) is equipped with sliding described in two triangles corresponding with the limited post (78)
Slot (73), the treatment box (62) are equipped with the sliding slot (73) into one end of cigarette connector (63) close to described, the scraper plate (76)
One end be fixed with the connecting rod (72), the scraper plate (76) and the connecting rod (72) are slided with the treatment box (62)
Connection, the connecting rod (72) are equipped with away from the one end of the scraper plate (76) for the foot-operated pedal (71).
6. a kind of coking of coal flue gas waste heat recovery system according to claim 1, it is characterised in that: the pollution discharge structure
(9) include blowdown set (91) and outlet pipe (92), the blowdown set (91) is set to the bottom end of first water tank (22), it is described go out
Water pipe (92) is set to one end that the blowdown set (91) deviates from first water tank (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207184.3A CN109341365B (en) | 2018-10-17 | 2018-10-17 | A kind of coking of coal flue gas waste heat recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811207184.3A CN109341365B (en) | 2018-10-17 | 2018-10-17 | A kind of coking of coal flue gas waste heat recovery system |
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| CN109341365A CN109341365A (en) | 2019-02-15 |
| CN109341365B true CN109341365B (en) | 2019-10-22 |
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| CN201811207184.3A Active CN109341365B (en) | 2018-10-17 | 2018-10-17 | A kind of coking of coal flue gas waste heat recovery system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112444135B (en) * | 2020-10-30 | 2022-11-22 | 四川凤生纸业科技股份有限公司 | Process and system for purifying flue gas discharged by alkali furnace |
| CN112642223A (en) * | 2020-12-21 | 2021-04-13 | 张玥珊 | Boiler flue gas environmental protection dust collector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1676996A (en) * | 2004-04-04 | 2005-10-05 | 陈汉林 | Boiler flue residual heat utilization and dust storage device |
| CN102927829A (en) * | 2012-12-10 | 2013-02-13 | 南京圣诺热管有限公司 | Waste heat recovery device for moderate temperature flue gas containing high binding dust and method |
| CN203657503U (en) * | 2013-11-25 | 2014-06-18 | 洛阳安拓窑炉环保有限公司 | Exhaust gas processing system of kiln |
| CN203893153U (en) * | 2014-05-28 | 2014-10-22 | 宁波翔鹰厨房设备工程有限公司 | Steam generating device with flue gas waste heat recovery device |
| CN106225496A (en) * | 2016-08-31 | 2016-12-14 | 成都君华睿道科技有限公司 | A kind of waste heat recovery apparatus of Industrial Boiler |
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2018
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| CN109341365A (en) | 2019-02-15 |
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Effective date of registration: 20190919 Address after: 311115 Fengcheng Road West, Fengdu Industrial Park, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Peritech Dehumidifying Equipment Co., Ltd. Address before: 232007 Anhui Jingfeng Paper Co., Ltd., 29 South Road, Huainan economic and Technological Development Zone, Anhui Applicant before: Xie Xiang Ling |
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