CN114543103A - Dioxin emission reduction waste heat recovery device and use method thereof - Google Patents
Dioxin emission reduction waste heat recovery device and use method thereof Download PDFInfo
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- CN114543103A CN114543103A CN202210051002.8A CN202210051002A CN114543103A CN 114543103 A CN114543103 A CN 114543103A CN 202210051002 A CN202210051002 A CN 202210051002A CN 114543103 A CN114543103 A CN 114543103A
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- 239000002918 waste heat Substances 0.000 title claims abstract description 32
- 230000009467 reduction Effects 0.000 title claims abstract description 31
- 238000011084 recovery Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 27
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 title claims abstract 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 122
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000001125 extrusion Methods 0.000 claims abstract description 31
- 239000007789 gas Substances 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 12
- 238000009835 boiling Methods 0.000 claims abstract description 10
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000001360 synchronised effect Effects 0.000 claims description 92
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 28
- 239000003546 flue gas Substances 0.000 claims description 28
- 239000000779 smoke Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 9
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 5
- 239000003517 fume Substances 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 description 30
- 239000000567 combustion gas Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 150000002013 dioxins Chemical class 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
-
- 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
- F01D15/08—Adaptations for driving, or combinations with, pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K11/00—Plants characterised by the engines being structurally combined with boilers or condensers
- F01K11/02—Plants characterised by the engines being structurally combined with boilers or condensers the engines being turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/006—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for driven by steam engines
-
- 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
- F22B1/22—Methods of steam generation characterised by form of heating method using combustion under pressure substantially exceeding atmospheric pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J11/00—Devices for conducting smoke or fumes, e.g. flues
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q13/00—Igniters not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2209/00—Specific waste
- F23G2209/14—Gaseous waste or fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chimneys And Flues (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention relates to the technical field of emission reduction of dioxin, and discloses a dioxin emission reduction waste heat recovery device and a using method thereof. The dioxin emission reduction waste heat recovery device and the use method thereof have the advantages that by arranging the synchronizing mechanism, water stored in the water storage barrel starts to boil, water vapor generated in the boiling process enters the synchronizing shell, the synchronizing blades rotate under the action of the water vapor, the synchronizing shaft rotates to drive the connecting rod to move, the extrusion piston carries out reciprocating extrusion along with the water vapor, external air enters the driving shell through the one-way valve I at the air inlet pipeline and is discharged into the combustion shell through the one-way valve II, combustible gas is continuously provided for the combustion shell, and therefore heat energy is converted into mechanical energy, and the effects of energy conservation and environmental protection are achieved.
Description
Technical Field
The invention relates to the technical field of emission reduction of dioxin, in particular to a dioxin emission reduction waste heat recovery device and a using method thereof.
Background
When flue gas containing dioxin is treated, a dioxin emission reduction waste heat recovery device is needed.
The processing of dioxin is realized through high temperature burning, need be to the combustion-supporting gas that lets in the processing apparatus that does not stop at the in-process of burning, and the exhaust of carrying out combustion-supporting gas of current most dioxin emission reduction waste heat recovery device adopts external drive source to drive, and the waste heat that produces in the abundant combustion process does not, goes against present environmental protection theory, has certain limitation, and is thus visible, needs a dioxin emission reduction waste heat recovery device urgently.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a dioxin emission reduction waste heat recovery device and a using method thereof, which have the advantages of fully utilizing waste heat and the like and solve the problem that the prior art is contrary to the environmental protection concept.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dioxin emission reduction waste heat recovery device, includes the burning casing, top one side intercommunication of burning casing has first draught fan, the top opposite side of burning casing is provided with lazytongs, bottom one side intercommunication of burning casing has the second draught fan, the other end intercommunication of second draught fan has discharge mechanism, the bottom opposite side of burning casing is provided with ignition mechanism.
The synchronous mechanism comprises a water storage barrel body arranged at the top end of a combustion shell, the middle part of the top end of the water storage barrel body is fixedly communicated with a steam discharge pipeline, the other end of the steam discharge pipeline is fixedly communicated with a synchronous shell, the other end of the synchronous shell is fixedly connected with a driving shell, the driving shell is fixedly communicated with the combustion shell, a synchronous shaft is arranged inside the synchronous shell, synchronous blades are fixedly arranged on the outer surface of the synchronous shaft, a stabilizing plate is rotatably arranged at one end of the synchronous shaft, the stabilizing plate is fixedly connected with the inner top wall of the synchronous shell, the synchronous shaft penetrates through the outer wall of the driving shell and is fixedly connected with a connecting rod, a synchronous rod is movably arranged at the other end of the connecting rod, an extrusion piston is fixedly arranged at the other end of the synchronous rod, and air inlet pipelines are fixedly communicated with the upper side and the lower side of one end, close to the extrusion piston, of the driving shell, the novel combustion engine is characterized in that a one-way valve I is arranged inside the air inlet pipeline, a one-way valve II is arranged at the communication position of the driving shell and the combustion shell, a blade cascade is arranged on one side, close to the vapor discharge pipeline, of the synchronous blade, and the blade cascade is fixedly connected with the inner wall of the synchronous shell.
Preferably, an exhaust pipeline is fixedly communicated with the top side of one end, far away from the synchronous shell, of the driving shell, and an exhaust head is fixedly communicated with the other end of the exhaust pipeline.
Preferably, the discharge mechanism comprises a smoke exhaust pipeline communicated with the second induced draft fan, and the other end of the smoke exhaust pipeline is provided with a mounting ring in a threaded manner.
Preferably, the inboard fixed mounting of collar has the chimney filter, the outside threaded mounting of collar has the closed head, the inboard fixed mounting of closed head has the filter screen.
Preferably, the ignition mechanism comprises a combustor arranged on one side of the bottom end of the combustion shell, and a support frame is fixedly arranged on the outer side of the combustor.
Preferably, the support frame is fixedly connected with the combustion shell, and the side surface of the combustor is provided with a trigger block.
Preferably, the other end of the trigger block is fixedly connected with an electric push rod, the other end of the electric push rod is fixedly connected with a support plate, and the support plate is fixedly connected with the combustion shell.
Preferably, the electric push rod is in signal connection with a temperature sensor, and the temperature sensor is fixedly mounted on the outer side of the combustion shell.
Preferably, one side of the top end of the water storage barrel body is fixedly communicated with a liquid inlet pipeline, and the other end of the liquid inlet pipeline is provided with an opening and closing valve.
A use method of a dioxin emission reduction waste heat recovery device comprises the following steps,
step one, guiding the flue gas in the furnace body to the inside of the combustion shell through a first induced draft fan.
And step two, when the temperature in the combustion shell does not reach a set value, the temperature sensor sends a signal to control the electric push rod to extend out, so that the trigger block is driven to move towards the trigger button of the combustor and press the trigger button, the combustor works along with the trigger block, the temperature in the combustion shell is raised, the flue gas entering the combustion shell is further heated to more than seven hundred fifty degrees, and dioxin in the flue gas is decomposed into harmless gas.
And step three, after the temperature in the combustion shell reaches the set temperature, the temperature sensor sends a signal to control the electric push rod to contract, so that the trigger block is driven to move towards the direction of the trigger button far away from the combustor, and the combustor stops working.
Step four, when the combustion shell is in combustion, the temperature in the combustion shell is transferred to the water storage barrel, because the combustion temperature in the combustion shell is extremely high, the water stored in the water storage barrel starts boiling, the water vapor generated in the boiling process enters the synchronous shell through the water vapor discharge pipeline, the cascade in the synchronous shell guides the water vapor communicated from the water vapor discharge pipeline to the synchronous blades, under the action of the steam, the synchronous blades start to rotate, the synchronous shaft rotates along with the synchronous blades, so that the connecting rod is driven to move, the connecting rod drives the synchronous rod to reciprocate, the extrusion piston performs reciprocating extrusion along with the synchronous rod, during the reciprocating extrusion process of the extrusion piston, external air can enter the driving shell through the one-way valve I at the air inlet pipeline, and is discharged into the combustion shell through the check valve II, thereby continuously providing combustible gas into the combustion shell.
And step five, after dioxin in the flue gas is completely decomposed into harmless gas in the combustion shell, the second induced draft fan conducts the flue gas of the combustion shell to the exhaust pipeline for emission treatment, the filter pipe can preliminarily filter and purify the gas discharged from the exhaust pipeline, and the filter screen is used for secondarily filtering and purifying the gas discharged from the exhaust pipeline.
And step six, detaching the filter pipe from the smoke exhaust pipeline through the mounting ring, cleaning the filter pipe, detaching the filter screen from the outer side of the mounting ring through the sealing head, and cleaning the filter screen.
Compared with the prior art, the invention provides a dioxin emission reduction waste heat recovery device and a using method thereof, and the dioxin emission reduction waste heat recovery device has the following beneficial effects:
1. the dioxin emission reduction waste heat recovery device and the use method thereof have the advantages that by arranging the synchronous mechanism, when the inside of the combustion shell is combusted, the temperature inside the combustion shell is transmitted to the water storage barrel, because the temperature of the combustion inside the combustion shell is extremely high, water stored in the water storage barrel starts to boil, steam generated in the boiling process enters the synchronous shell through the steam discharge pipeline, the steam led from the steam discharge pipeline is guided to the synchronous blades by the cascade in the synchronous shell, the synchronous blades start to rotate under the action of the steam, the synchronous shaft rotates along with the synchronous blades, so that the connecting rod is driven to move, the connecting rod drives the synchronous rod to reciprocate, the extrusion piston performs reciprocating extrusion along with the synchronous blades, in the reciprocating extrusion process of the extrusion piston, external air enters the driving shell through the one-way valve I in the air inlet pipeline and is discharged into the combustion shell through the one-way valve II, the combustible gas is continuously provided in the combustion shell, so that the combustion in the combustion shell is ensured to be sufficient, the decomposition effect of the dioxin is ensured, the heat energy is converted into the mechanical energy, and the effects of energy conservation and environmental protection are achieved.
2. This dioxin emission reduction waste heat recovery device and application method thereof, through setting up discharge mechanism, after dioxin in the flue gas decomposes into harmless gas completely in burning the casing, the flue gas drainage that the second draught fan will burn the casing discharges the processing to smoke exhaust pipe department, the chimney filter is used for carrying out the prefiltering to the gas of smoke exhaust pipe combustion gas and purifies, the chimney filter passes through the mounting ring screw thread and installs in the inboard of smoke exhaust pipe, portability when having guaranteed the chimney filter dismouting, the filter screen is used for carrying out the secondary filter to the gas of smoke exhaust pipe combustion gas and purifies, the filter screen passes through the seal head screw thread and installs in the outside of mounting ring, convenient follow-up dismouting to the seal head.
3. This dioxin emission reduction waste heat recovery device and application method thereof, through setting up ignition mechanism, temperature sensor can send signal control electric putter to stretch out, thereby drive the trigger block and remove and press the trigger button towards the trigger button's of combustor direction, the combustor works thereupon, carry out the intensification processing in the combustion casing, further heat the flue gas that gets into in the combustion casing to more than seven hundred fifty degrees, make the dioxin composition in the flue gas decompose into harmless gas, after the temperature in the combustion casing reaches the temperature of settlement, temperature sensor can send signal control electric putter to contract, thereby drive the trigger block and remove towards the direction of keeping away from the trigger button of combustor, the combustor stops working thereupon.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is a schematic side view of the structure of the present invention;
FIG. 4 is a schematic side sectional view of a synchronous housing structure according to the present invention;
FIG. 5 is a schematic sectional front view of the driving housing structure of the present invention;
FIG. 6 is a schematic view of a synchronous blade configuration of the present invention;
fig. 7 is a schematic view of the closing head structure of the present invention.
Wherein: 1. a combustion housing; 2. a first induced draft fan; 3. a synchronization mechanism; 301. a water storage barrel; 302. a water vapor discharge conduit; 303. a synchronization housing; 304. a drive housing; 305. a synchronizing shaft; 306. a stabilizing plate; 307. a connecting rod; 308. a synchronization lever; 309. a squeeze piston; 310. an air intake duct; 311. a one-way valve I; 312. a second one-way valve; 313. a cascade of blades; 314. an exhaust duct; 315. an exhaust head; 316. a liquid inlet pipeline; 317. opening and closing the valve; 318. synchronizing the blades; 4. a second induced draft fan; 5. a discharge mechanism; 501. a smoke exhaust duct; 502. a mounting ring; 503. a filter tube; 504. a closing head; 505. filtering with a screen; 6. an ignition mechanism; 601. a burner; 602. a support frame; 603. a trigger block; 604. an electric push rod; 605. a support plate; 606. a temperature sensor.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Detailed description of the invention
The following is a specific implementation mode of the dioxin emission reduction waste heat recovery device.
Referring to fig. 1-7, a dioxin emission reduction waste heat recovery device comprises a combustion casing 1, a first induced draft fan 2 is communicated with one side of the top end of the combustion casing 1, a synchronization mechanism 3 is arranged on the other side of the top end of the combustion casing 1, a second induced draft fan 4 is communicated with one side of the bottom end of the combustion casing 1, a discharge mechanism 5 is communicated with the other end of the second induced draft fan 4, and an ignition mechanism 6 is arranged on the other side of the bottom end of the combustion casing 1.
In above-mentioned technical scheme, first draught fan 2 is arranged in carrying out combustion processing to the inside of burning casing 1 with the flue gas drainage in the furnace body.
The synchronous mechanism 3 comprises a water storage barrel body 301 arranged at the top end of the combustion shell 1, a steam discharge pipeline 302 is fixedly communicated with the middle part of the top end of the water storage barrel body 301, a synchronous shell 303 is fixedly communicated with the other end of the steam discharge pipeline 302, a driving shell 304 is fixedly connected with the other end of the synchronous shell 303, the driving shell 304 is fixedly communicated with the combustion shell 1, a synchronous shaft 305 is arranged inside the synchronous shell 303, a synchronous blade 318 is fixedly arranged on the outer surface of the synchronous shaft 305, a stabilizing plate 306 is rotatably arranged at one end of the synchronous shaft 305, the stabilizing plate 306 is fixedly connected with the inner top wall of the synchronous shell 303, the synchronous shaft 305 penetrates through the outer wall of the driving shell 304 and is fixedly connected with a connecting rod 307, a synchronous rod 308 is movably arranged at the other end of the connecting rod 307, an extrusion piston 309 is fixedly arranged at the other end of the synchronous rod 308, air inlet pipelines 310 are fixedly communicated with the upper side and the lower side of one end of the driving shell 304 close to the extrusion piston, the inner part of the air inlet pipeline 310 is provided with a one-way valve I311, the communication part of the driving shell 304 and the combustion shell 1 is provided with a one-way valve II 312, one side of the synchronous blade 318 close to the steam discharge pipeline 302 is provided with a blade cascade 313, and the blade cascade 313 is fixedly connected with the inner wall of the synchronous shell 303.
In the above technical solution, when the combustion casing 1 is burning, the temperature inside the combustion casing 1 is transferred to the water storage barrel 301, because the temperature of the combustion inside the combustion casing 1 is very high, the water stored in the water storage barrel 301 starts to boil, the steam generated in the boiling process enters the synchronous casing 303 through the steam discharge pipe 302, the cascade 313 inside the synchronous casing 303 guides the steam led from the steam discharge pipe 302 to the synchronous blade 318, under the action of the steam, the synchronous blade 318 starts to rotate, the synchronous shaft 305 rotates along with the synchronous shaft, so as to drive the connecting rod 307 to move, the connecting rod 307 drives the synchronous rod 308 to reciprocate, the extrusion piston 309 reciprocates along with the synchronous blade, during the reciprocating extrusion of the extrusion piston 309, the outside air enters the driving casing 304 through the one-way valve one 311 at the air inlet pipe 310 and is discharged into the combustion casing 1 through the two-way valve one 312, combustible gas is continuously supplied into the combustion shell 1, so that the combustion in the combustion shell 1 can be fully combusted, and the decomposition effect of dioxin is ensured.
The first check valve 311 is used for sending external air into the driving shell 304, the ventilation direction of the first check valve 311 is from the outside of the air inlet pipeline 310 to the inside of the driving shell 304, the second check valve 312 is used for sending the air sent from the first check valve 311 into the combustion shell 1, and the ventilation direction of the second check valve 312 is from the inside of the driving shell 304 to the inside of the combustion shell 1.
Specifically, an exhaust duct 314 is fixedly communicated with the top side of one end of the driving shell 304 far away from the synchronous shell 303, and an exhaust head 315 is fixedly communicated with the other end of the exhaust duct 314.
In the above-described embodiment, the exhaust pipe 314 is used to exhaust the water vapor in the drive case 304, and the exhaust head 315 can reuse the water vapor by communicating the exhaust pipe 314 with an external device.
Specifically, the discharge mechanism 5 includes a smoke exhaust duct 501 communicated with the second induced draft fan 4, the other end of the smoke exhaust duct 501 is provided with an installation ring 502 through a thread, a filter pipe 503 is fixedly installed on the inner side of the installation ring 502, a closing head 504 is installed on the outer side of the installation ring 502 through a thread, and a filter screen 505 is fixedly installed on the inner side of the closing head 504.
In the above technical scheme, after dioxin in the flue gas is decomposed into harmless gas in combustion shell 1 completely, second draught fan 4 discharges the flue gas drainage of combustion shell 1 to smoke exhaust pipe 501 department and handles, chimney filter 503 is used for carrying out the prefiltering to the gas of smoke exhaust pipe 501 combustion, chimney filter 503 passes through collar 502 threaded mounting in smoke exhaust pipe 501's inboard, portability when having guaranteed chimney filter 503 dismouting, filter screen 505 is used for carrying out the secondary filter purification to smoke exhaust pipe 501 combustion gas, filter screen 505 passes through closure head 504 threaded mounting in collar 502's outside, make things convenient for follow-up dismouting to closure head 504.
Specifically, ignition mechanism 6 is including setting up in combustor 601 of combustion housing 1 bottom one side, the outside fixed mounting of combustor 601 has support frame 602, support frame 602 and combustion housing 1 fixed connection, the side of combustor 601 is provided with trigger block 603, the other end fixedly connected with electric putter 604 of trigger block 603, the other end fixedly connected with backup pad 605 of electric putter 604, backup pad 605 and combustion housing 1 fixed connection, electric putter 604 signal connection has temperature sensor 606, temperature sensor 606 fixed mounting is in the outside of combustion housing 1.
In the above technical solution, the temperature sensor 606 is used for sensing the temperature inside the combustion housing 1, when the temperature inside the combustion housing 1 does not reach a set value, the temperature sensor 606 sends a signal to control the electric push rod 604 to extend, so as to drive the trigger block 603 to move towards the trigger button of the burner 601 and press the trigger button, the burner 601 works therewith, the temperature inside the combustion housing 1 is raised, when the temperature inside the combustion housing 1 reaches the set temperature, the temperature sensor 606 sends a signal to control the electric push rod 604 to contract, so as to drive the trigger block 603 to move towards the trigger button far away from the burner 601, and the burner 601 stops working therewith.
So set up, need not artifically control the switching of combustor 601, the staff need not go to be close to the extremely high burning casing 1 of temperature, has guaranteed the security that the staff worked.
Specifically, a liquid inlet pipeline 316 is fixedly communicated with one side of the top end of the water storage barrel body 301, and an opening and closing valve 317 is arranged at the other end of the liquid inlet pipeline 316.
In the above technical scheme, water can be added to the water storage barrel 301 through the liquid inlet pipeline 316, and the opening and closing of the liquid inlet pipeline 316 can be controlled by the arrangement of the opening and closing valve 317, so that whether water is fed or not is adjusted, and the effect of avoiding steam leakage is also achieved.
When the device is used, a user guides the flue gas in the furnace body to the inside of the combustion shell 1 through the first induced draft fan 2.
When the temperature in the combustion shell 1 does not reach the set value, the temperature sensor 606 sends a signal to control the electric push rod 604 to extend out, so that the trigger block 603 is driven to move towards the trigger button of the combustor 601 and press the trigger button, the combustor 601 works therewith, the temperature in the combustion shell 1 is raised, the flue gas entering the combustion shell 1 is further heated to more than seven hundred fifty degrees, and dioxin in the flue gas is decomposed into harmless gas.
When the temperature in the combustion housing 1 reaches the set temperature, the temperature sensor 606 sends a signal to control the electric push rod 604 to contract, so as to drive the trigger block 603 to move towards the direction away from the trigger button of the burner 601, and the burner 601 stops working accordingly.
When the combustion shell 1 is in combustion, the temperature in the combustion shell 1 is transferred to the water storage cylinder 301, because the combustion temperature in the combustion shell 1 is extremely high, the water stored in the water storage cylinder 301 starts boiling, the steam generated in the boiling process enters the synchronous shell 303 through the steam discharge pipeline 302, the cascade 313 in the synchronous shell 303 guides the steam led from the steam discharge pipeline 302 to the synchronous blade 318, under the action of the steam, the synchronous blade 318 starts rotating, the synchronous shaft 305 rotates along with the synchronous blade, so as to drive the connecting rod 307 to move, the connecting rod 307 drives the synchronous rod 308 to reciprocate, the extrusion piston 309 carries out reciprocating extrusion, in the reciprocating extrusion process of the extrusion piston 309, the external air enters the driving shell 304 through the one-way valve one 311 in the air inlet pipeline 310 and is discharged into the combustion shell 1 through the two-way valves 312, combustible gas is continuously supplied into the combustion shell 1, so that the combustion in the combustion shell 1 can be fully combusted, and the decomposition effect of dioxin is ensured.
After dioxin in the flue gas is decomposed into harmless gas completely in combustion shell 1, second draught fan 4 discharges the flue gas drainage of combustion shell 1 to smoke exhaust pipe 501 department and handles, chimney filter 503 is used for carrying out the prefilter to the gas of smoke exhaust pipe 501 discharge and purifies, chimney filter 503 passes through collar 502 threaded mounting in smoke exhaust pipe 501's inboard, portability when having guaranteed chimney filter 503 dismouting, filter screen 505 is used for carrying out the secondary filter to smoke exhaust pipe 501 discharge gas and purifies, filter screen 505 passes through closure head 504 threaded mounting in collar 502's the outside, make things convenient for follow-up dismouting to closure head 504.
Detailed description of the invention
The following is a specific implementation mode of a using method of the dioxin emission reduction waste heat recovery device.
The use method of the dioxin emission reduction waste heat recovery device in the embodiment comprises the following steps,
step one, the flue gas in the furnace body is guided to the inside of the combustion shell 1 through a first induced draft fan 2.
Step two, when the temperature in the combustion shell 1 does not reach the set value, the temperature sensor 606 sends a signal to control the electric push rod 604 to extend out, so as to drive the trigger block 603 to move towards the trigger button of the burner 601 and press the trigger button, the burner 601 works therewith, the temperature in the combustion shell 1 is increased, the flue gas entering the combustion shell 1 is further heated to more than seven hundred fifty degrees, and dioxin in the flue gas is decomposed into harmless gas.
Step three, when the temperature in the combustion housing 1 reaches the set temperature, the temperature sensor 606 sends a signal to control the electric push rod 604 to contract, so as to drive the trigger block 603 to move towards the direction away from the trigger button of the burner 601, and the burner 601 stops working accordingly.
Step four, when the combustion shell 1 is in combustion, the temperature inside the combustion shell 1 is transferred to the water storage cylinder 301, because the combustion temperature inside the combustion shell 1 is extremely high, the water stored in the water storage cylinder 301 starts boiling, the water vapor generated in the boiling process enters the synchronous shell 303 through the water vapor discharge pipeline 302, the cascade 313 inside the synchronous shell 303 guides the water vapor led from the water vapor discharge pipeline 302 to the synchronous blade 318, under the action of the water vapor, the synchronous blade 318 starts rotating, the synchronous shaft 305 rotates along with the synchronous shaft, so as to drive the connecting rod 307 to move, the connecting rod 307 drives the synchronous rod 308 to reciprocate, the extrusion piston 309 carries out reciprocating extrusion, in the reciprocating extrusion process of the extrusion piston 309, the external air enters the driving shell 304 through the one-way valve one 311 at the air inlet pipeline 310 and is discharged into the combustion shell 1 through the two-way valve one 312, whereby the combustible gas is continuously supplied into the combustion casing 1.
Step five, after dioxin in the flue gas is completely decomposed into harmless gas in the combustion shell 1, the second induced draft fan 4 conducts the flow of the flue gas of the combustion shell 1 to the exhaust pipeline 501 for emission treatment, the filter pipe 503 can conduct primary filtration and purification on the gas discharged from the exhaust pipeline 501, and the filter screen 505 is used for conducting secondary filtration and purification on the gas discharged from the exhaust pipeline 501.
Step six, the filter pipe 503 is detached from the smoke exhaust pipeline 501 through the mounting ring 502, the filter pipe 503 can be cleaned, the filter screen 505 is detached from the outer side of the mounting ring 502 through the closing head 504, and the filter screen 505 can be cleaned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a dioxin emission reduction waste heat recovery device, includes combustion housing (1), its characterized in that: a first induced draft fan (2) is communicated with one side of the top end of the combustion shell (1), a synchronizing mechanism (3) is arranged on the other side of the top end of the combustion shell (1), a second induced draft fan (4) is communicated with one side of the bottom end of the combustion shell (1), the other end of the second induced draft fan (4) is communicated with a discharge mechanism (5), and an ignition mechanism (6) is arranged on the other side of the bottom end of the combustion shell (1);
the synchronous mechanism (3) comprises a water storage barrel body (301) arranged at the top end of a combustion shell (1), a steam discharge pipeline (302) is fixedly communicated with the middle part of the top end of the water storage barrel body (301), a synchronous shell (303) is fixedly communicated with the other end of the steam discharge pipeline (302), a driving shell (304) is fixedly connected with the other end of the synchronous shell (303), the driving shell (304) is fixedly communicated with the combustion shell (1), a synchronous shaft (305) is arranged inside the synchronous shell (303), synchronous blades (318) are fixedly arranged on the outer surface of the synchronous shaft (305), a stabilizing plate (306) is rotatably arranged at one end of the synchronous shaft (305), the stabilizing plate (306) is fixedly connected with the inner top wall of the synchronous shell (303), and the synchronous shaft (305) penetrates through the outer wall of the driving shell (304) and is fixedly connected with a connecting rod (307), the other end movable mounting of connecting rod (307) has synchronizing bar (308), the other end fixed mounting of synchronizing bar (308) has extrusion piston (309), both sides all are fixed intercommunication have inlet duct (310) about drive casing (304) is close to the one end of extrusion piston (309), the inside of inlet duct (310) is provided with check valve one (311), drive casing (304) and combustion casing (1) intercommunication department are provided with check valve two (312), one side that synchronous blade (318) are close to vapor exhaust pipe (302) is provided with cascade (313), the inner wall fixed connection of cascade (313) and synchronous casing (303).
2. The dioxin emission reduction waste heat recovery device according to claim 1, characterized in that: an exhaust pipeline (314) is fixedly communicated with the top side of one end, far away from the synchronous shell (303), of the driving shell (304), and an exhaust head (315) is fixedly communicated with the other end of the exhaust pipeline (314).
3. The dioxin emission reduction waste heat recovery device according to claim 1, characterized in that: discharge mechanism (5) include discharge fume duct (501) that are linked together with second draught fan (4), the other end screw thread of discharge fume duct (501) is installed collar (502).
4. The dioxin emission reduction waste heat recovery device according to claim 3, characterized in that: the inboard fixed mounting of collar (502) has filter tube (503), the outside threaded mounting of collar (502) has closed head (504), the inboard fixed mounting of closed head (504) has filter screen (505).
5. The dioxin emission reduction waste heat recovery device according to claim 1, characterized in that: ignition mechanism (6) is including setting up in combustor (601) of combustion housing (1) bottom one side, the outside fixed mounting of combustor (601) has support frame (602).
6. The dioxin emission reduction waste heat recovery device according to claim 5, characterized in that: the support frame (602) is fixedly connected with the combustion shell (1), and the side surface of the combustor (601) is provided with a trigger block (603).
7. The dioxin emission reduction waste heat recovery device according to claim 6, characterized in that: the other end of the trigger block (603) is fixedly connected with an electric push rod (604), the other end of the electric push rod (604) is fixedly connected with a support plate (605), and the support plate (605) is fixedly connected with the combustion shell (1).
8. The dioxin emission-reducing waste heat recovery device according to claim 7, characterized in that: the electric push rod (604) is in signal connection with a temperature sensor (606), and the temperature sensor (606) is fixedly installed on the outer side of the combustion shell (1).
9. The dioxin emission reduction waste heat recovery device according to claim 1, characterized in that: one side of the top end of the water storage barrel body (301) is fixedly communicated with a liquid inlet pipeline (316), and the other end of the liquid inlet pipeline (316) is provided with an opening and closing valve (317).
10. A use method of a dioxin emission reduction waste heat recovery device is characterized by comprising the following steps: comprises the following steps of (a) carrying out,
firstly, guiding the flue gas in the furnace body to the inside of a combustion shell (1) through a first induced draft fan (2);
step two, when the temperature in the combustion shell (1) does not reach a set value, the temperature sensor (606) sends a signal to control the electric push rod (604) to extend out, so that the trigger block (603) is driven to move towards the trigger button of the combustor (601) and press the trigger button, the combustor (601) works therewith, the combustion shell (1) is subjected to heating treatment, the flue gas entering the combustion shell (1) is further heated to more than seven hundred fifty degrees, and dioxin in the flue gas is decomposed into harmless gas;
step three, when the temperature in the combustion shell 1 reaches the set temperature, the temperature sensor (606) sends a signal to control the electric push rod (604) to contract, so that the trigger block 603 is driven to move towards the direction away from the trigger button of the combustor (601), and the combustor (601) stops working;
step four, when the inside of the combustion shell (1) is combusted, the temperature inside the combustion shell (1) is transmitted to the water storage cylinder (301), because the temperature of the combustion inside the combustion shell (1) is extremely high, the water stored in the water storage cylinder (301) starts to boil, the water vapor generated in the boiling process enters the synchronous shell (303) through the water vapor discharge pipeline (302), the cascade (313) in the synchronous shell (303) guides the water vapor communicated from the water vapor discharge pipeline (302) to the synchronous blade (318), under the action of the water vapor, the synchronous blade (318) starts to rotate, the synchronous shaft (305) rotates along with the synchronous shaft, so as to drive the connecting rod (307) to move, the connecting rod (307) drives the synchronous rod (308) to reciprocate, the extrusion piston (309) performs reciprocating extrusion along with the synchronous shaft, and in the reciprocating extrusion process of the extrusion piston (309), external air enters the driving shell (304) through a one-way valve I (311) at the air inlet pipeline (310) and is discharged into the combustion shell (1) through a one-way valve II (312), so that combustible gas is continuously provided for the combustion shell (1);
after dioxin in the flue gas is completely decomposed into harmless gas in the combustion shell (1), the second induced draft fan (4) guides the flue gas of the combustion shell (1) to the smoke exhaust pipeline (501) for emission treatment, the filter pipe (503) can primarily filter and purify the gas exhausted from the smoke exhaust pipeline (501), and the filter screen (505) is used for secondarily filtering and purifying the gas exhausted from the smoke exhaust pipeline (501);
sixthly, the filter pipe (503) is detached from the smoke exhaust pipeline (501) through the mounting ring (502), the filter pipe (503) can be cleaned, the filter screen (505) is detached from the outer side of the mounting ring (502) through the closing head (504), and the filter screen (505) can be cleaned.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210051002.8A CN114543103A (en) | 2022-01-17 | 2022-01-17 | Dioxin emission reduction waste heat recovery device and use method thereof |
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| CN202210051002.8A CN114543103A (en) | 2022-01-17 | 2022-01-17 | Dioxin emission reduction waste heat recovery device and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117606036A (en) * | 2023-11-22 | 2024-02-27 | 广东宝杰环保科技有限公司 | Solid waste combustion pollution prevention and control equipment and ash accumulation prediction method thereof |
| CN117606036B (en) * | 2023-11-22 | 2024-06-04 | 广东宝杰环保科技有限公司 | Solid waste combustion pollution prevention and control equipment and ash accumulation prediction method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117606036A (en) * | 2023-11-22 | 2024-02-27 | 广东宝杰环保科技有限公司 | Solid waste combustion pollution prevention and control equipment and ash accumulation prediction method thereof |
| CN117606036B (en) * | 2023-11-22 | 2024-06-04 | 广东宝杰环保科技有限公司 | Solid waste combustion pollution prevention and control equipment and ash accumulation prediction method thereof |
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Application publication date: 20220527 |