CN113757631A - Carbon black tail gas combustion furnace waste heat recycling device - Google Patents
Carbon black tail gas combustion furnace waste heat recycling device Download PDFInfo
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- CN113757631A CN113757631A CN202110986056.9A CN202110986056A CN113757631A CN 113757631 A CN113757631 A CN 113757631A CN 202110986056 A CN202110986056 A CN 202110986056A CN 113757631 A CN113757631 A CN 113757631A
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- 239000007789 gas Substances 0.000 title claims abstract description 58
- 239000006229 carbon black Substances 0.000 title claims abstract description 49
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 23
- 238000004064 recycling Methods 0.000 title claims abstract description 20
- 239000002918 waste heat Substances 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 45
- 238000010248 power generation Methods 0.000 claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001179 sorption measurement Methods 0.000 claims description 7
- 244000309464 bull Species 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 4
- 238000000746 purification Methods 0.000 abstract description 14
- 230000007613 environmental effect Effects 0.000 abstract description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
- 238000009434 installation Methods 0.000 description 7
- 235000012255 calcium oxide Nutrition 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000006477 desulfuration reaction Methods 0.000 description 3
- 230000023556 desulfurization Effects 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000004572 hydraulic lime Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
- F22B1/1884—Hot gas heating tube boilers with one or more heating tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D1/00—Steam central heating systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a waste heat recycling device of a carbon black tail gas combustion furnace, which comprises a heating box, a filter box and a purification box, wherein one end of the filter box is fixedly communicated with an air inlet pipe, the air inlet pipe is fixedly sleeved with a first flange, the filter box is communicated with the inside of the heating box through a U-shaped pipe, a filter mechanism is arranged in the filter box, the top of the filter box is provided with a mounting opening corresponding to the filter mechanism, a cover plate is rotatably connected in the mounting opening through a rotating shaft, and one end of the cover plate, far away from the rotating shaft, is fixedly connected with the inner wall of the mounting opening through a locking screw; and a water inlet pipe and a water outlet pipe are fixedly inserted at one end of the heating box. According to the invention, through the arrangement of the filtering mechanism, the heat exchange mechanism, the power generation mechanism and the purification mechanism, the carbon black tail gas treatment equipment can fully and effectively recycle the carbon black tail gas, so that the treatment efficiency and the treatment environmental protection property of the carbon black tail gas treatment equipment are improved.
Description
Technical Field
The invention relates to the technical field of carbon black tail gas treatment, in particular to a waste heat recycling device of a carbon black tail gas combustion furnace.
Background
The carbon black tail gas belongs to waste gas generated in the carbon black production process, and contains certain combustible gases, such as carbon monoxide, hydrogen, hydrocarbon substances and the like. The calorific value of the carbon black tail gas is relatively low, about 650Kcal/Nm3, and the calorific values of the carbon black tail gas of different carbon black varieties are different and greatly change about 550-750 Kcal/Nm 3. The water content of the carbon black tail gas is high, and is about 30-40% (volume ratio) according to different carbon black production varieties and different water contents. The low calorific value and the moisture content of carbon black tail gas have caused carbon black tail gas combustion stability poor, and the flue gas volume is big simultaneously, causes the efficiency of boiler to be less than other combustion boilers. Except for a part of carbon black production process, most of carbon black tail gas is conveyed to a tail gas power generation boiler to be combusted to generate steam for power generation, flue gas after combustion needs to be subjected to desulfurization and denitrification, and the flue gas is discharged after the dust content reaches an ultralow standard.
But current carbon black tail gas treatment facility is comparatively simple, and treatment facility can't be fully effectual carries out cyclic utilization to carbon black tail gas to influence carbon black tail gas treatment facility's treatment effeciency and processing environmental protection nature.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to solve the problems that in the prior art, carbon black tail gas treatment equipment is simple and cannot fully and effectively recycle carbon black tail gas, and provides waste heat recycling equipment for a carbon black tail gas combustion furnace.
2. Technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme:
the carbon black tail gas combustion furnace waste heat recycling equipment comprises a heating box, a filter box and a purification box, wherein one end of the filter box is fixedly communicated with an air inlet pipe, the air inlet pipe is fixedly sleeved with a first flange, the filter box is communicated with the inside of the heating box through a U-shaped pipe, a filter mechanism is arranged in the filter box, the top of the filter box is provided with an installation opening corresponding to the filter mechanism, a cover plate is rotatably connected in the installation opening through a rotating shaft, and one end, far away from the rotating shaft, of the cover plate is fixedly connected with the inner wall of the installation opening through a locking screw;
a water inlet pipe and a water outlet pipe are fixedly inserted into one end of the heating box, a water inlet valve and a water outlet valve are respectively connected onto the water inlet pipe and the water outlet pipe in a threaded manner, a first power generation assembly is fixedly connected onto the top of the heating box, the first power generation assembly is communicated with the top of the heating box through a gas guide pipe, a second power generation assembly is communicated with one end, away from the filtering box, of the U-shaped pipe, and the second power generation assembly is fixedly connected with the outer wall of the heating box;
the connecting pipe intercommunication is passed through with the top of purifying box lateral wall to the second electricity generation subassembly, one side that the second electricity generation subassembly was kept away from to the purifying box is fixed to be inserted and is equipped with outlet duct and fluid-discharge tube, threaded connection has air outlet valve and fluid-discharge tube respectively on outlet duct and the fluid-discharge tube, the top of purifying box is equipped with the charge door, charge door female connection has the fixed stopper, the top fixedly connected with motor of purifying box, the output fixedly connected with bull stick of motor, the outer wall of purifying box and inside extension are run through to the bottom of bull stick, the one end that the bull stick extends is encircleed and is equipped with the spiral agitator belt.
Preferably, the filtering mechanism comprises a filter cartridge, and a first filter screen, an activated carbon adsorption screen and a second filter screen are fixedly inserted in the filter cartridge in sequence.
Preferably, first electricity generation subassembly and second electricity generation subassembly all include generator and flow guide box, the outer wall fixed connection of generator and flow guide box, the input fixedly connected with actuating lever of generator, the outer wall and the inside extension of flow guide box are run through to the one end of actuating lever, the fixed cover of one end that the actuating lever extends has connect a plurality of impellers.
Preferably, a flow guide cover is fixedly sleeved at one end of the air guide pipe, which is positioned in the first power generation assembly.
Preferably, the top of the first power generation assembly is fixedly communicated with a heating pipe, and a second flange is fixedly sleeved at one end, far away from the first power generation assembly, of the heating pipe.
Preferably, one end of the U-shaped pipe, which is positioned in the heating box, is fixedly sleeved with a plurality of heat conducting fins.
Preferably, one end of the U-shaped pipe close to the second power generation assembly is in threaded connection with a control valve.
Preferably, the two ends of the U-shaped pipe are fixedly sleeved with sealing rings, and one side of each sealing ring is abutted to the inner top of the heating box.
Preferably, an insulation board is fixedly inserted into the side wall of the heating box.
Preferably, one side of the purification box is provided with an observation port, and a transparent glass plate is fixedly inserted in the observation port.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) according to the invention, through the arrangement of the filtering mechanism, the heat exchange mechanism, the power generation mechanism and the purification mechanism, the carbon black tail gas treatment equipment can fully and effectively recycle the carbon black tail gas, so that the treatment efficiency and the treatment environmental protection performance of the carbon black tail gas treatment equipment are improved.
(2) According to the invention, through the arrangement of the first filter screen, the activated carbon adsorption screen and the second filter screen, particulate impurities in the tail gas can be filtered, and meanwhile, through the arrangement of the mounting port, the filtering mechanism can be conveniently cleaned.
(3) According to the invention, through the arrangement of the U-shaped pipe and the heat conducting fins, clean water in the heating box can be heated, then steam generated by heating enters the first power generation assembly through the air guide pipe to drive the impeller to rotate and generate power through the generator, and meanwhile, gas in the U-shaped pipe enters the second power generation assembly to generate power through the second power generation assembly.
(4) According to the invention, clean water and quicklime are injected into the purification box through the feed inlet, then the motor is started to drive the rotating rod to rotate, the spiral stirring belt is driven to mix the quicklime and the clean water, and then the tail gas is guided into the purification box through the connecting pipe to be subjected to desulfurization treatment.
Drawings
FIG. 1 is a schematic structural diagram of a waste heat recycling device of a carbon black tail gas combustion furnace according to the present invention;
FIG. 2 is a schematic side view of a filter cartridge of the waste heat recycling apparatus for a carbon black tail gas combustion furnace according to the present invention;
FIG. 3 is a schematic side view of a turbine of the waste heat recycling device for a carbon black tail gas combustion furnace according to the present invention;
fig. 4 is a schematic structural view of a portion a of fig. 1.
In the figure: 1 heating box, 2 filtering box, 3 purifying box, 4 air inlet pipe, 5 first flange, 6U-shaped pipe, 7 mounting port, 8 rotating shaft, 9 cover plate, 10 locking screw, 11 water inlet pipe, 12 water outlet pipe, 13 water inlet valve, 14 water outlet valve, 15 air guide pipe, 16 connecting pipe, 17 air outlet pipe, 18 liquid discharge pipe, 19 air outlet valve, 20 liquid discharge valve, 21 fixing plug, 22 motor, 23 rotating rod, 24 spiral stirring belt, 25 filtering cylinder, 26 first filtering net, 27 active carbon adsorption net, 28 second filtering net, 29 generator, 30 flow guide box, 31 driving rod, 32 impeller, 33 flow guide cover, 34 heating pipe, 35 second flange, 36 heat conducting sheet, 37 control valve, 38 sealing ring, 39 heat preservation plate, 40 observation port and 41 transparent glass plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1:
referring to fig. 1-4, the carbon black tail gas combustion furnace waste heat recycling device comprises a heating box 1, a filter box 2 and a purifying box 3, wherein a heat insulation plate 39 is fixedly inserted into the side wall of the heating box 1 to enhance the heat insulation capability in the heating box 1, an observation port 40 is arranged on one side of the purifying box 3 to facilitate observation of the purification condition in the purifying box 3, a transparent glass plate 41 is fixedly inserted into the observation port 40, an air inlet pipe 4 is fixedly communicated with one end of the filter box 2 and used for guiding carbon black tail gas into the filter box 2, a first flange 5 is fixedly sleeved on the air inlet pipe 4 and is conveniently connected with an external pipe fitting, and the filter box 2 is communicated with the inside of the heating box 1 through a U-shaped pipe 6 and used for heat exchange with clean water in the heating box 1;
according to the invention, one end of the U-shaped pipe 6, which is positioned in the heating box 1, is fixedly sleeved with a plurality of heat conducting fins 36, so that the heat exchange efficiency is enhanced, two ends of the U-shaped pipe 6 are fixedly sleeved with sealing rings 38, one side of each sealing ring 38 abuts against the inner top of the heating box 1, so that steam is prevented from leaking out, and a filtering mechanism is arranged in the filtering box 2 and used for filtering particles in carbon black tail gas;
according to the invention, the filtering mechanism comprises a filtering cylinder 25, a first filtering net 26, an active carbon adsorption net 27 and a second filtering net 28 are arranged in the filtering cylinder 25, the first filtering net 26, the active carbon adsorption net 27 and the second filtering net 28 are sequentially and fixedly inserted in the filtering cylinder 25 and are used for primarily filtering particles in the carbon black tail gas, the top of the filtering box 2 is provided with an installation opening 7 corresponding to the filtering mechanism, the filtering mechanism is convenient to take out, clean and replace, a cover plate 9 is rotatably connected in the installation opening 7 through a rotating shaft 8 and is used for preventing the carbon black tail gas from leaking out, and one end, far away from the rotating shaft 8, of the cover plate 9 is fixedly connected with the inner wall of the installation opening 7 through a locking screw 10;
in the invention, a water inlet pipe 11 and a water outlet pipe 12 are fixedly inserted at one end of a heating box 1 and used for leading in or leading out clean water, a water inlet valve 13 and a water outlet valve 14 are respectively connected to the water inlet pipe 11 and the water outlet pipe 12 in a threaded manner and used for controlling the leading-in and leading-out flow of the clean water, a first power generation assembly is fixedly connected to the top of the heating box 1 and used for generating power, the first power generation assembly is communicated with the top of the heating box 1 through a gas guide pipe 15, and a diversion cover 33 is fixedly sleeved at one end of the gas guide pipe 15 positioned in the first power generation assembly, so that steam can be conveniently led into the first power generation assembly;
in the invention, the top of a first power generation assembly is fixedly communicated with a heating pipe 34 for leading residual steam into a municipal heating and ventilation pipeline, one end of the heating pipe 34, which is far away from the first power generation assembly, is fixedly sleeved with a second flange 35, one end of a U-shaped pipe 6, which is far away from a filter box 2, is communicated with a second power generation assembly for power generation, the second power generation assembly is fixedly connected with the outer wall of a heating box 1, one end of the U-shaped pipe 6, which is close to the second power generation assembly, is in threaded connection with a control valve 37 for controlling the flow of carbon black tail gas led into the second power generation assembly;
in the invention, the first power generation assembly and the second power generation assembly both comprise a power generator 29 and a flow guide box 30, the power generator 29 is fixedly connected with the outer wall of the flow guide box 30, the input end of the power generator 29 is fixedly connected with a driving rod 31 for driving the input shaft of the power generator 29 to rotate, one end of the driving rod 31 penetrates through the outer wall of the flow guide box 30 and extends inwards, one end of the driving rod 31 extending is fixedly sleeved with a plurality of impellers 32, and the driving rod 31 can be driven to rotate by utilizing air flow;
in the invention, the second power generation assembly is communicated with the top of the outer side wall of the purification box 3 through a connecting pipe 16 and is used for guiding carbon black tail gas into the purification box 3, an air outlet pipe 17 and a liquid discharge pipe 18 are fixedly inserted at one side of the purification box 3 far away from the second power generation assembly, and an air outlet valve 19 and a liquid discharge valve 20 are respectively connected on the air outlet pipe 17 and the liquid discharge pipe 18 in a threaded manner;
according to the invention, the top of the purification box 3 is provided with a feed inlet for conveniently leading in clear water and quick lime, the feed inlet is in threaded connection with a fixed plug 21, the top of the purification box 3 is fixedly connected with a motor 22 for driving a rotating rod 23 to rotate, the output end of the motor 22 is fixedly connected with a rotating rod 23 for driving a spiral stirring belt 24 to rotate, the bottom of the rotating rod 23 penetrates through the outer wall of the purification box 3 and extends inwards, and the extending end of the rotating rod 23 is surrounded with the spiral stirring belt 24.
According to the invention, through the arrangement of the first filter screen 26, the activated carbon adsorption screen 27 and the second filter screen 28, particulate impurities in the tail gas can be filtered, and meanwhile, the installation opening 7 can be conveniently used for cleaning a filter mechanism.
According to the invention, through the arrangement of the U-shaped pipe 6 and the heat conducting fins 36, clean water in the heating box 1 can be heated, then steam generated by heating enters the first power generation assembly through the air guide pipe 15 to drive the impeller 32 to rotate, power generation is carried out through the power generator 29, and meanwhile, gas in the U-shaped pipe 6 enters the second power generation assembly to generate power through the second power generation assembly.
In the invention, clean water and quicklime are injected into the purifying box 3 through the feeding hole, then the motor 22 is started to drive the rotating rod 23 to rotate, the spiral stirring belt 24 is driven to mix the quicklime and the clean water, and then the tail gas is guided into the purifying box 3 through the connecting pipe 16 for desulfurization treatment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The carbon black tail gas combustion furnace waste heat recycling device comprises a heating box (1), a filtering box (2) and a purifying box (3), and is characterized in that one end of the filtering box (2) is fixedly communicated with an air inlet pipe (4), the air inlet pipe (4) is fixedly sleeved with a first flange (5), the filtering box (2) is communicated with the inside of the heating box (1) through a U-shaped pipe (6), a filtering mechanism is arranged in the filtering box (2), the top of the filtering box (2) is provided with a mounting port (7) corresponding to the filtering mechanism, a cover plate (9) is rotatably connected in the mounting port (7) through a rotating shaft (8), and one end, far away from the rotating shaft (8), of the cover plate (9) is fixedly connected with the inner wall of the mounting port (7) through a locking screw (10);
a water inlet pipe (11) and a water outlet pipe (12) are fixedly inserted into one end of the heating box (1), a water inlet valve (13) and a water outlet valve (14) are respectively connected to the water inlet pipe (11) and the water outlet pipe (12) in a threaded manner, a first power generation assembly is fixedly connected to the top of the heating box (1), the first power generation assembly is communicated with the top of the heating box (1) through a gas guide pipe (15), a second power generation assembly is communicated with one end, away from the filtering box (2), of the U-shaped pipe (6), and the second power generation assembly is fixedly connected with the outer wall of the heating box (1);
connecting pipe (16) intercommunication is passed through with the top of purifying box (3) lateral wall to second electricity generation subassembly, one side that second electricity generation subassembly was kept away from in purifying box (3) is fixed to be inserted and is equipped with outlet duct (17) and fluid-discharge tube (18), there are air outlet valve (19) and fluid-discharge valve (20) outlet duct (17) and fluid-discharge tube (18) go up respectively threaded connection, the top of purifying box (3) is equipped with the charge door, charge door female connection has fixing plug (21), the top fixedly connected with motor (22) of purifying box (3), the output fixedly connected with bull stick (23) of motor (22), the outer wall and the inside extension of purifying box (3) are run through to the bottom of bull stick (23), the one end that bull stick (23) extend encircles and is equipped with spiral stirring area (24).
2. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, wherein the filtering mechanism comprises a filter cylinder (25), and a first filter screen (26), an activated carbon adsorption screen (27) and a second filter screen (28) are fixedly inserted in the filter cylinder (25) in sequence.
3. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, wherein the first power generation assembly and the second power generation assembly each comprise a power generator (29) and a flow guide box (30), the power generator (29) is fixedly connected with the outer wall of the flow guide box (30), the input end of the power generator (29) is fixedly connected with a driving rod (31), one end of the driving rod (31) penetrates through the outer wall of the flow guide box (30) and extends inwards, and one end of the driving rod (31) extending is fixedly sleeved with a plurality of impellers (32).
4. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, wherein a flow guide cover (33) is fixedly sleeved at one end of the gas guide pipe (15) located in the first power generation assembly.
5. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, wherein a heating pipe (34) is fixedly communicated with the top of the first power generation assembly, and a second flange (35) is fixedly sleeved on one end of the heating pipe (34) far away from the first power generation assembly.
6. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, wherein one end of the U-shaped pipe (6) in the heating box (1) is fixedly sleeved with a plurality of heat conducting fins (36).
7. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, wherein a control valve (37) is connected to one end of the U-shaped pipe (6) close to the second power generation assembly in a threaded manner.
8. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, wherein sealing rings (38) are fixedly sleeved at both ends of the U-shaped pipe (6), and one side of each sealing ring (38) is abutted against the inner top of the heating box (1).
9. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, characterized in that a heat insulation board (39) is fixedly inserted into the side wall of the heating box (1).
10. The carbon black tail gas combustion furnace waste heat recycling device as claimed in claim 1, wherein one side of the purifying box (3) is provided with an observation port (40), and a transparent glass plate (41) is fixedly inserted in the observation port (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110986056.9A CN113757631A (en) | 2021-08-26 | 2021-08-26 | Carbon black tail gas combustion furnace waste heat recycling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110986056.9A CN113757631A (en) | 2021-08-26 | 2021-08-26 | Carbon black tail gas combustion furnace waste heat recycling device |
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| CN113757631A true CN113757631A (en) | 2021-12-07 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485190A (en) * | 2021-12-27 | 2022-05-13 | 瑞彩科技股份有限公司 | Continuous calcining device is used in processing of pearlescent material that production efficiency is high |
| CN115468413A (en) * | 2022-08-17 | 2022-12-13 | 安徽华铂再生资源科技有限公司 | Vertical continuous drying roasting device |
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Application publication date: 20211207 |