CN115029144B - Waste heat recovery structure for carbonization furnace - Google Patents
Waste heat recovery structure for carbonization furnace Download PDFInfo
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- CN115029144B CN115029144B CN202210649994.4A CN202210649994A CN115029144B CN 115029144 B CN115029144 B CN 115029144B CN 202210649994 A CN202210649994 A CN 202210649994A CN 115029144 B CN115029144 B CN 115029144B
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- 239000002918 waste heat Substances 0.000 title claims abstract description 33
- 238000011084 recovery Methods 0.000 title claims abstract description 21
- 238000003763 carbonization Methods 0.000 title claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 241000883990 Flabellum Species 0.000 abstract description 12
- 210000001503 joint Anatomy 0.000 abstract description 8
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B1/00—Retorts
- C10B1/02—Stationary retorts
- C10B1/04—Vertical retorts
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a waste heat recovery structure for a carbonization furnace, which comprises a furnace body, an upper nested assembly, a gas transmission pipeline, a conveyor belt and a fixing piece, wherein the upper nested assembly is nested at the upper end of the furnace body, the gas transmission pipeline is arranged at the lower end of the upper nested assembly in a penetrating manner, the gas transmission pipeline is in butt joint with the outer side of the furnace body, and a discharge through pipe is in butt joint with the lower end of the furnace body. This a waste heat recovery structure for retort is provided with nested subassembly on, and the steam of emission will be stable carries out waste heat diffusion when the furnace body burns, and nested last nested subassembly of upper end will carry out heat recovery thereupon to cooperate the transmission power of air current to carry out the guide of steam through 2 group flabellum is automatic, and then carry out the constant temperature plasticity or the external receipt of finished product material with the lower extreme that waste heat transmitted the furnace body, avoid in unnecessary heat most direct emission to the air, can't realize carrying out recycle's technical problem to the heat that gives off.
Description
Technical Field
The invention relates to the technical field of waste heat recovery, in particular to a waste heat recovery structure for a carbonization furnace.
Background
The carbonization furnace is used as better carbonization equipment, and the better treatment efficiency is deeply promoted and favored by users, so that the production quality of the carbonization furnace is also more important, but the existing carbonization furnace has certain defects, such as:
The high-temperature high-pressure carbonization furnace disclosed by the publication No. CN209722029U can be used for quickly heating, vacuumizing, pressurizing and carbonizing, so that energy consumption is reduced, tar in noncondensable gas is collected and treated, energy is saved, and environment is protected;
the existing carbonization furnace cannot adaptively process the waste heat according to the temperature range of the waste heat, so that the phenomenon of low conversion efficiency is easy to occur under the condition that the rest of the waste heat is emitted too high, and certain use limitations exist.
Aiming at the problems, innovative design is urgently needed on the basis of the original carbonization furnace structure.
Disclosure of Invention
The invention aims to provide a waste heat recovery structure for a carbonization furnace, which aims to solve the problems that in the background technology, larger heat is generated in the working process, most of redundant heat is directly discharged into the air, the working effect of recycling the emitted heat cannot be realized, a larger energy waste phenomenon exists, meanwhile, the waste heat with higher heat dissipation temperature has a certain dangerous phenomenon, the scalding phenomenon is caused by the always higher heat of the working environment, the waste heat cannot be processed at different rates or intensity according to the temperature range of the emitted waste heat, and the phenomenon of low conversion efficiency is easy to occur under the condition of overhigh emission of other temperatures.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a waste heat recovery structure for carbonization furnace, includes furnace body, goes up nested subassembly, gas transmission pipeline, conveyer belt and mounting, the upper end nest of furnace body is installed and is gone up nested subassembly, and go up the lower extreme of nested subassembly and run through and install the gas transmission pipeline, and gas transmission pipeline and the outside of furnace body dock each other, the lower extreme of furnace body dock and have the row material siphunculus, and the outside nest of row material siphunculus is installed down nested subassembly, and down nested subassembly and the end of gas transmission pipeline dock each other, go up nested subassembly's inner nest and install nested moving part, and the inner of nested moving part runs through and has seted up the air vent, go up nested the inner nest of nested subassembly and install movable conflict piece, and the tip of movable conflict piece and the outside of nested moving conflict piece dock each other, and the outside of movable conflict piece is along the inboard fixedly connected with reset spring of last nested subassembly, the inner bonding of nested subassembly is connected with first heated gasbag, and the outside of first heated gasbag runs through and installs the air hose, and the air hose extends to the outside along the outside of last nested subassembly, the outside of nested subassembly contact layer is installed to the outside of movable conflict piece;
The upper end of furnace body rotates and is connected with first flabellum, and the axle head outside nested conveyer belt of installing of first flabellum, the inner rotation of gas transmission pipeline is connected with the second flabellum, the axle head outside fixedly connected with first gear of second flabellum, and the inboard mutual butt joint of first gear and gas transmission pipeline, the inboard bonding connection of gas transmission pipeline has the second to be heated the gasbag, and the second is heated the gasbag and is docked each other with the end of gas transmission hose, the inboard fixedly connected with mounting of gas transmission pipeline.
Further, the upper nested component is matched with the movable abutting piece to form a nested structure with the outer side of the upper end of the furnace body, the upper nested component is communicated with the lower nested component through a gas pipeline, the inner end face of the lower nested component is made of copper, and stable gas supply treatment is carried out along the inner part of the lower nested component through heat conducted inside the upper nested component.
Further, the nested movable part is just looking into a wedge-shaped structure, the outer end of the nested movable part is contacted with the expanded first heated air bag to form a sliding structure inwards, the tail end of the nested movable part and the outer side of the movable abutting part form a pressing structure, meanwhile, the movable abutting part forms an elastic supporting structure along the inner side of the upper nested component through a reset spring, so that the movable abutting part which is attached outwards and can be stably pressed outwards is synchronously processed in the process of outwards moving the nested movable part under the force, and the angle expansion is outwards formed.
Further, the contact connection layer is provided with a connection shaft and a torsion spring, the tail end of the contact connection layer is in nested butt joint with the connection shaft, the connection shaft is in butt joint with the inner ends of the movable abutting pieces, and meanwhile the torsion spring is in nested butt joint with the outer side of the connection shaft.
Further, the outside of contact tie layer is copper material, and the contact tie layer forms the traction structure through connecting axle and torsion spring along the tip of activity conflict piece to the outside of contact tie layer is laminated each other with the upper end outside of furnace body, lets the activity conflict piece that forms the angle expansion, and the contact tie layer of the drive inner that can be stable is automatic to be expanded.
Further, the first fan blade forms a rotating structure along the upper end of the furnace body when contacting the airflow force, and the first fan blade forms a transmission structure with the second fan blade through the conveyor belt, so that the second fan blade can be driven to rotate at an angle stably through the conveyor belt in the process of bearing the first fan blade.
Further, the mounting is provided with nested connecting piece and second gear, and the outside nest of mounting installs nested connecting piece to the outer end of nested connecting piece and the outside interconnect of second heated gasbag, the outside rotation of nested connecting piece is connected with the second gear simultaneously, and the outer end of second gear and the nested butt joint of terminal of conveyer belt.
Further, 3 second gears are arranged at equal intervals on the outer side of the nested connecting piece, the number of tooth blocks of the 3 second gears is gradually increased, and the second gears and the first gears form a meshing structure.
Further, the second heated air bag is heated, the nested connecting piece is pushed to outwards form a sliding structure, the nested connecting piece and the fixing piece form a nested structure, the fixing piece is in a square structure in a side view mode, and the nested connecting piece on the outer side can be pushed to outwards perform position movement stably in the process of heating and expanding the second heated air bag.
Compared with the prior art, the invention has the beneficial effects that:
1. The waste heat recovery structure for the carbonization furnace is provided with the upper nested component which is nested and butted, hot gas discharged during combustion of the furnace body is stably subjected to waste heat diffusion, the upper nested component nested at the upper end of the upper nested component is used for carrying out heat recovery along with the waste heat diffusion, and the heat is automatically guided by 2 groups of fan blades in cooperation with the transfer force of air flow, so that the waste heat is transferred to the lower end of the furnace body for carrying out constant temperature plasticity or external receiving of finished products, and the technical problem that most of redundant heat is directly discharged into the air and the recycling of the emitted heat cannot be realized is solved;
2. According to the waste heat recovery structure for the carbonization furnace, the movable abutting pieces are arranged, when the heat received in the upper nesting component is large, the first heated air bags which expand synchronously push the wedged nesting movable pieces to move downwards along with the movable abutting pieces, so that 2 groups of movable abutting pieces move outwards to improve the extension range of a contact connecting layer of a copper material coating at the outer end, improve the heat conduction range of the movable abutting pieces, and adaptively treat the movable abutting pieces at different rates or with different intensities according to the temperature range of the emitted waste heat, and the phenomenon of low conversion efficiency is easy to occur under the condition that the rest of the heat is emitted too high;
3. this a waste heat recovery structure for retort is provided with the gear assembly of different tooth footpath scope, along with the change that is heated of upper nested subassembly inner, 2 sets of heated air bags of mutual butt joint will promote nested connecting piece to move outward according to the change of temperature thereupon, and then according to the rising of temperature, with the gear assembly self-adaptation of different tooth footpath scope with the second flabellum intermeshing to further automatically regulated of guiding rate to steam according to the change of temperature, thereby better improvement waste heat's recovery efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention in a front cross-section;
FIG. 2 is a schematic cross-sectional elevation view of an upper nesting component of the present invention;
FIG. 3 is a schematic side cross-sectional view of an upper nest assembly of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a schematic diagram of a cross-sectional structure of a contact-connection layer of the present invention;
FIG. 6 is a schematic diagram of a second fan blade according to the present invention in a cross-sectional view;
FIG. 7 is a schematic side view of 3 second gears of the present invention;
FIG. 8 is a schematic cross-sectional elevation view of a nested connection of the present invention.
In the figure: 1. a furnace body; 2. an upper nesting component; 3. a gas line; 4. a discharging through pipe; 5. a lower nest assembly; 6. nesting the movable piece; 7. a vent hole; 8. a movable abutting member; 9. a return spring; 10. a first heated bladder; 11. a gas hose; 12. a contact connection layer; 1201. a connecting shaft; 1202. a torsion spring; 13. a first fan blade; 14. a conveyor belt; 15. a second fan blade; 16. a first gear; 17. a second heated bladder; 18. a fixing member; 1801. nesting the connecting piece; 1802. and a second gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a waste heat recovery structure for retort, includes furnace body 1, go up nested subassembly 2, gas-supply pipeline 3, discharge siphunculus 4, lower nested subassembly 5, nested moving part 6, air vent 7, movable conflict piece 8, reset spring 9, first heated gasbag 10, gas transmission hose 11, contact tie layer 12, connecting axle 1201, torsion spring 1202, first flabellum 13, conveyer belt 14, second flabellum 15, first gear 16, second heated gasbag 17, mounting 18, nested connecting piece 1801 and second gear 1802.
The upper end of the furnace body 1 is provided with an upper nested component 2 in a nested manner, the lower end of the upper nested component 2 is provided with a gas pipeline 3 in a penetrating manner, the gas pipeline 3 is mutually butted with the outer side of the furnace body 1, the lower end of the furnace body 1 is butted with a discharge through pipe 4, the outer side of the discharge through pipe 4 is provided with a lower nested component 5 in a nested manner, the lower nested component 5 is mutually butted with the tail end of the gas pipeline 3, the inner end of the upper nested component 2 is provided with a nested movable piece 6 in a nested manner, the inner end of the nested movable piece 6 is provided with a vent hole 7 in a penetrating manner, the inner end of the upper nested component 2 is provided with a movable abutting piece 8, the end of the movable abutting piece 8 is mutually butted with the outer side of the nested movable piece 6, the outer side of the movable abutting piece 8 is fixedly connected with a reset spring 9 along the inner side of the upper nested component 2, the inner end of the upper nested component 2 is fixedly connected with a first heated air bag 10, the outer side of the first heated air bag 10 is provided with a gas hose 11 in a penetrating manner, the outer side of the first heated air hose 11 extends to the outer side along the outer side of the upper nested component 2, and the outer side of the movable piece 8 is provided with a contact connecting layer 12;
the upper end of furnace body 1 rotates and is connected with first flabellum 13, and the nested conveyer belt 14 of installing in the axle head outside of first flabellum 13, the inner rotation of gas-supply pipeline 3 is connected with second flabellum 15, the axle head outside fixedly connected with first gear 16 of second flabellum 15, and the inboard of first gear 16 and gas-supply pipeline 3 dock each other, the inboard bonding connection of gas-supply pipeline 3 has second heated gasbag 17, and the end of second heated gasbag 17 and gas-supply hose 11 dock each other, the inboard fixedly connected with mounting 18 of gas-supply pipeline 3.
The upper nested component 2 is matched with the movable abutting piece 8 to form a nested structure with the outer side of the upper end of the furnace body 1, the upper nested component 2 is communicated with the lower nested component 5 through the gas pipeline 3, and the inner end surface of the lower nested component 5 is made of copper. The nesting movable piece 6 is in a wedge-shaped structure, the outer end of the nesting movable piece 6 contacts the expanded first heated air bag 10 to form a sliding structure inwards, the tail end of the nesting movable piece 6 and the outer side of the movable abutting piece 8 form a pressing structure, and meanwhile the movable abutting piece 8 forms an elastic supporting structure along the inner side of the upper nesting component 2 through a reset spring 9. The contact-connection layer 12 is provided with a connection shaft 1201 and a torsion spring 1202, and the end of the contact-connection layer 12 is nested and butted with the connection shaft 1201, and the connection shaft 1201 has the inner ends of the movable abutments 8 butted against each other, while the outer side of the connection shaft 1201 is nested and butted with the torsion spring 1202. The outer side of the contact connection layer 12 is made of copper, the contact connection layer 12 forms a traction structure along the end part of the movable contact piece 8 through the connection shaft 1201 and the torsion spring 1202, and the outer side of the contact connection layer 12 is mutually attached to the outer side of the upper end of the furnace body 1. When the first fan blade 13 contacts with the airflow force, a rotating structure is formed along the upper end of the furnace body 1, and the first fan blade 13 and the second fan blade 15 form a transmission structure through the conveyor belt 14.
When the heat received in the upper nesting component 2 is large, the first heated air bag 10 which is expanded synchronously pushes the wedge-shaped nesting movable piece 6 to move downwards along with the first heated air bag, so that the 2 groups of contact-connection-layer extension range of the copper plating layer 12 at the outer end is improved by the inclined movable contact piece 8 which is connected with the outer end, the heat conduction range of the contact-connection-layer extension range is improved, and the contact-connection-layer extension range is adaptively processed at different rates or with different intensities according to the temperature range for emitting waste heat.
The fixing member 18 is provided with a nested connecting member 1801 and a second gear 1802, and the outer side of the fixing member 18 is nested with the nested connecting member 1801, and the outer end of the nested connecting member 1801 is connected with the outer side of the second heated air bag 17, while the outer side of the nested connecting member 1801 is rotatably connected with the second gear 1802, and the outer end of the second gear 1802 is nested and butted with the end of the conveyor belt 14. The second gears 1802 are disposed 3 at equal intervals with respect to the outer side of the nested link 1801, and the number of tooth blocks of the 3 second gears 1802 is gradually increased, and the second gears 1802 form a meshing structure with the first gears 16. The second heated air bag 17 pushes the nested connecting piece 1801 outwards to form a sliding structure in the process of being heated, the nested connecting piece 1801 and the fixing piece 18 form a nested structure, and the fixing piece 18 is in a square structure in side view.
When the first heated air bag 10 at the inner end of the upper nesting component 2 is heated and changed, the second heated air bag 17 which is mutually butted by the air conveying hose 11 pushes the nesting connecting piece 1801 and the second gear 1802 to move outwards according to the change of temperature, and then the second gear 1802 with different tooth diameter ranges is meshed with the first gear 16 in a self-adaptive manner and the second fan blade 15 according to the rise of temperature, so that the guiding rate of hot air is further automatically adjusted according to the change of temperature.
Working principle: when the waste heat recovery structure for the carbonization furnace is used, according to fig. 1-8, the device is firstly placed at a position where work needs to be performed, hot gas discharged during combustion of the furnace body 1 is stably subjected to waste heat diffusion, the upper nested component 2 nested at the upper end of the device is subjected to heat recovery along with the heat recovery, and the heat is automatically guided by matching with the transmission force of airflow through the transmission state between the first fan blade 13 and the second fan blade 15, so that the waste heat is transmitted to the lower end of the furnace body 1 to perform constant temperature plasticity or external receiving of finished product materials, and most of redundant heat is prevented from being directly discharged into air; when the heat received in the upper nesting component 2 is large, the first heated air bag 10 which is expanded synchronously pushes the wedge-shaped nesting movable piece 6 to move downwards along with the first heated air bag, so that the 2-set contact movable contact piece 8 which moves outwards is enabled to improve the extension range of the contact connecting layer of the copper coating 12 at the outer end, the heat conduction range of the contact connecting layer is improved, the self-adaptive treatment of different rates or intensities is carried out on the contact connecting layer according to the temperature range of the emitted waste heat, the phenomenon of low conversion efficiency is easy to occur under the condition that the other temperature is emitted too high, and the overall practicability is improved.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a waste heat recovery structure for retort, includes furnace body (1), goes up nested subassembly (2), gas-supply pipeline (3), conveyer belt (14) and mounting (18), its characterized in that: the upper end of the furnace body (1) is provided with an upper nested component (2) in a nested manner, the lower end of the upper nested component (2) is provided with a gas pipeline (3) in a penetrating manner, the gas pipeline (3) is mutually abutted with the outer side of the furnace body (1), the lower end of the furnace body (1) is abutted with a material discharging pipe (4), the outer side of the material discharging pipe (4) is provided with a lower nested component (5) in a nested manner, the lower nested component (5) is mutually abutted with the tail end of the gas pipeline (3), the inner end of the upper nested component (2) is provided with a nested movable piece (6) in a nested manner, the inner end of the nested movable piece (6) is provided with a vent hole (7) in a penetrating manner, the inner end of the upper nested component (2) is provided with a movable abutting piece (8), the end of the movable abutting piece (8) is mutually abutted with the outer side of the nested movable piece (6), the outer side of the movable abutting piece (8) is fixedly connected with a reset spring (9) along the inner side of the upper nested component (2), the inner end of the upper nested component (2) is connected with a first heated air bag (10) in an adhesive manner, the inner end of the first air bag (10) is provided with a hose (11) extending to the outer side of the upper hose (11) along the outer side of the heated air bag (11), a contact connecting layer (12) is nested and arranged on the outer side of the movable abutting piece (8);
The upper end of the furnace body (1) is rotationally connected with a first fan blade (13), a conveyor belt (14) is nested and installed outside the shaft end of the first fan blade (13), the inner end of the gas pipeline (3) is rotationally connected with a second fan blade (15), the shaft end outer side of the second fan blade (15) is fixedly connected with a first gear (16), the first gear (16) is mutually butted with the inner side of the gas pipeline (3), the inner side of the gas pipeline (3) is connected with a second heated air bag (17) in an adhesive manner, the second heated air bag (17) is mutually butted with the tail end of a gas transmission hose (11), and a fixing piece (18) is fixedly connected with the inner side of the gas pipeline (3);
The nested movable piece (6) is in a wedge-shaped structure, the outer end of the nested movable piece (6) is contacted with the expanded first heated air bag (10) to form a sliding structure inwards, the tail end of the nested movable piece (6) and the outer side of the movable abutting piece (8) form a pressing structure, and meanwhile the movable abutting piece (8) forms an elastic supporting structure along the inner side of the upper nested component (2) through a reset spring (9);
The contact connecting layer (12) is provided with a connecting shaft (1201) and a torsion spring (1202), the tail end of the contact connecting layer (12) is nested and butted with the connecting shaft (1201), the inner ends of the connecting shaft (1201) with the movable abutting pieces (8) are butted with each other, and meanwhile, the torsion spring (1202) is nested and butted with the outer side of the connecting shaft (1201);
The outer side of the contact connection layer (12) is made of copper, the contact connection layer (12) forms a traction structure along the end part of the movable abutting piece (8) through the connection shaft (1201) and the torsion spring (1202), and the outer side of the contact connection layer (12) is mutually attached to the outer side of the upper end of the furnace body (1);
The fixing piece (18) is provided with a nested connecting piece (1801) and a second gear (1802), the outer side of the fixing piece (18) is nested and provided with the nested connecting piece (1801), the outer end of the nested connecting piece (1801) is connected with the outer side of the second heated air bag (17), the second gear (1802) is rotationally connected with the outer side of the nested connecting piece (1801), and the outer end of the second gear (1802) is nested and butted with the tail end of the conveying belt (14);
3 second gears (1802) are arranged at equal intervals on the outer side of the nested connecting piece (1801), the number of tooth blocks of the 3 second gears (1802) is gradually increased, and the second gears (1802) and the first gears (16) form a meshing structure;
The second heated air bag (17) pushes the nested connecting piece (1801) to outwards form a sliding structure in the heating process, the nested connecting piece (1801) and the fixing piece (18) form a nested structure, and the fixing piece (18) is of a square structure in side view.
2. The waste heat recovery structure for a carbonization furnace according to claim 1, wherein: the upper nesting component (2) is matched with the movable abutting piece (8) to form a nesting structure with the outer side of the upper end of the furnace body (1), the upper nesting component (2) is communicated with the lower nesting component (5) through the gas pipeline (3), and the inner end face of the lower nesting component (5) is made of copper.
3. The waste heat recovery structure for a carbonization furnace according to claim 1, wherein: the first fan blade (13) forms a rotating structure along the upper end of the furnace body (1) when contacting with the airflow force, and the first fan blade (13) and the second fan blade (15) form a transmission structure through the conveying belt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210649994.4A CN115029144B (en) | 2022-06-10 | 2022-06-10 | Waste heat recovery structure for carbonization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210649994.4A CN115029144B (en) | 2022-06-10 | 2022-06-10 | Waste heat recovery structure for carbonization furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115029144A CN115029144A (en) | 2022-09-09 |
| CN115029144B true CN115029144B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210649994.4A Active CN115029144B (en) | 2022-06-10 | 2022-06-10 | Waste heat recovery structure for carbonization furnace |
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