CN208238593U - A kind of smoke recycling utilizes and processing unit - Google Patents

A kind of smoke recycling utilizes and processing unit Download PDF

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Publication number
CN208238593U
CN208238593U CN201820389802.XU CN201820389802U CN208238593U CN 208238593 U CN208238593 U CN 208238593U CN 201820389802 U CN201820389802 U CN 201820389802U CN 208238593 U CN208238593 U CN 208238593U
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China
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smoke
flue gas
outlet
aqueduct
storage tank
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CN201820389802.XU
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王�华
李永奎
祝星
祁先进
李勋
李勇
陈艳鹏
蔡贵远
曹泽水
郝峰焱
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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Abstract

The utility model relates to a kind of utilization of smoke recycling and processing units, belong to fume treatment technical field.It should include flue gas waste heat recovery apparatus, smoke exhaust pipe, flue gas purification device, flue gas waste heat recovery apparatus is connected to by smoke exhaust pipe with flue gas purification device;Flue gas waste heat recovery apparatus includes smoke inlet, collection smoke box, bracket, helical radiator, serpentine heat exchanger, and flue gas purification device includes controller, aqueduct I, spray line, solenoid valve, spray head, water storage tank, filter, Rose Box, sponge filter screen, active carbon filter screen, smoke suction machine, outlet flue, filter, suction pump, aqueduct II.The utility model, which can be realized, recycles fume afterheat multistage, improves the heat utilization efficiency of fuel, avoids the waste of fume afterheat, and carry out multistep treatment to flue gas, achievees the effect that purification, reduces pollution of the flue gas to air.

Description

A kind of smoke recycling utilizes and processing unit
Technical field
The utility model relates to a kind of utilization of smoke recycling and processing units, belong to fume treatment technical field.
Background technique
It is constantly increased recently as air pollution degree, serious haze phenomenon occur in national large areas.Mist The appearance of haze brings serious influence to people's lives and body.However there is haze main reasons is that coal and fossil combustion The a large amount of burning of material, not only temperature height also has a large amount of flue dust to the flue gas being discharged into air.Especially winter family is in order to take Warm, people are lit a fire using domestic burners, and the flue gas generated in combustion process is recycled without waste heat and processing is directly discharged to outdoor, It is utilized the most of heat carried in flue gas not, also pollution air.
Summary of the invention
The utility model aims at the problems existing in the prior art, and provides a kind of utilization of smoke recycling and processing units, originally Utility model carries out multistage recycling to fume afterheat, improves the heat utilization efficiency of fuel, reduces the use of fuel, and to cigarette Gas carries out multistep treatment, achievees the effect that purification, reduces pollution of the flue gas to air.
The utility model be solve its technical problem and the technical solution adopted is that:
A kind of smoke recycling utilizes and processing unit, including flue gas waste heat recovery apparatus 1, smoke exhaust pipe 2, gas cleaning dress 3 are set, flue gas waste heat recovery apparatus 1 is connected to by smoke exhaust pipe 2 with flue gas purification device 3;
Flue gas waste heat recovery apparatus 1 includes smoke inlet 11, collection smoke box 12, bracket 13, helical radiator 14, serpentine heat exchanger 16, smoke inlet 11 is arranged in the middle part of the side wall of collection smoke box 12, and bracket 13 is tower structure, and collection smoke box 12 is arranged in bracket 13 Side, helical radiator 14 are fixed at the top of bracket 13, collect the smoke outlet and helical radiator 14 of smoke box 12 The connection of gas inlet end, serpentine heat exchanger 16 are fixed at the lower part of bracket 13 and are located at immediately below helical radiator 14, spiral shell The smoke outlet of rotation radiator 14 is connected to the gas inlet end of serpentine heat exchanger 16, the smoke outlet of serpentine heat exchanger 16 It is connected to by smoke exhaust pipe 2 with flue gas purification device 3;
Flue gas purification device 3 includes controller, aqueduct I 31, spray line 311, solenoid valve 32, spray head 331, water storage tank 33, filter 37, Rose Box, sponge filter screen 34, active carbon filter screen 35, smoke suction machine 36, outlet flue 361, suction pump 38, water guide The top side wall of water storage tank 33 is arranged in pipe II 39, controller, and the smoke outlet of smoke exhaust pipe 2 is embedded in the storage of water storage tank 33 In water, the bottom side of water storage tank 33 offers water outlet, the setting of filter 37 in water outlet, the water outlet of filter 37 with lead The water inlet end of water pipe II 39 is connected to, and spray line 311 is fixed at 33 top of water storage tank, and aqueduct I 31, aqueduct II 39 pass through Solenoid valve 32 is connected to spray line 311, and the lower end of spray line 311 is evenly arranged with several spray heads 331, the side wall of water storage tank 33 Top is provided with exhaust outlet and exhaust outlet and 37 heteropleural of filter, Rose Box are arranged in 33 side of water storage tank, the row of water storage tank 33 Port is connected to the smoke inlet of Rose Box, and sponge filter screen 34, active carbon filter screen 35 are successively vertically arranged in Rose Box and sea Continuous filter screen 34 is close to the exhaust outlet of water storage tank 33, and outlet flue 361 is arranged in the middle part of the side wall of Rose Box and outlet flue 361 is located at The opposite side wall of smoke inlet, smoke suction machine 36 are arranged in outlet flue 361;Solenoid valve 32, suction pump 38 are connect with controller;
Several thermoelectric generation films 121 are evenly arranged in the collection smoke box 12, collection 12 top of smoke box is provided with inverter 122, inverter 122 is connect with thermoelectric generation film 121, and the threaded interior of helical radiator 14 is provided with turbine wind by support rod Machine 15, turbofan 15 are electrically connected with inverter 122;
The helical radiator 14, serpentine heat exchanger 16 outer wall be provided with several ring fins 141;Ring fin 141 can increase the heat exchange area of helical radiator 14, serpentine heat exchanger 16;
16 outer sheath of serpentine heat exchanger installing is equipped with snakelike aqueduct 17, the water inlet 171 of snakelike aqueduct 17 with The outlet flue of serpentine heat exchanger 16 is ipsilateral, and the water outlet 172 and the smoke inlet of serpentine heat exchanger 16 of snakelike aqueduct 17 are ipsilateral;
Laser particle counter 21 is provided on the smoke exhaust pipe 2, the outlet end of smoke exhaust pipe 2 is additionally provided with flue gas diffuser 22, flue gas diffuser 22 is flared structure, and flue gas diffuser 22 is embedded in the storage water of water storage tank 33, flue gas diffuser 22 Flue gas diffuser exit 221 be arranged downward, flue gas diffuser exit 221 is evenly arranged with several tubaeform smoke ventilators; Laser particle counter 21 is connect with controller;
The centre of the sponge filter screen 34 is steel framework, and sponge is embedded in steel framework, and cladding is set on the outside of sponge It is equipped with steel strainer package;
The controller is conventional controller, controls laser particle counter, solenoid valve and suction pump in a conventional manner Operation.
Working principle:
Flue gas enters helical radiator 14 after collection smoke box 12 carries out thermo-electric generation and radiates, and enters back into snakelike heat exchange Device 16 carries out waste heat recycling, and the low-temperature flue gas after eventually passing through three-level heat exchange enters outdoor flue gas purification device 3 and handled;
Collect and be equipped with thermoelectric generation film 121 in smoke box 12, flue gas is by thermoelectric generation film 121, using the air-cooled side pair in side The form power generation of stream heat exchange, and connect inverter 122 and give fax to turbofan 15 and work, realize the comprehensive utilization of the energy;
In flue gas purification device 3, when laser particle counter 21 detects that the flue dust in smoke exhaust pipe 2 is more, it will believe It number is sent to controller, controller opens aqueduct I 31 and the switch of solenoid valve 32 of 311 access of spray line is sprayed, low temperature Flue gas first passes through the cleaning of water storage tank 33, cleans using spray head 331;When laser particle counter 21 detects in smoke exhaust pipe 2 When flue dust is less, controller is sent signal to, controller opens aqueduct II 39 and the solenoid valve 32 of 311 access of spray line is opened It closes and the switch of suction pump 38 is sprayed, low-temperature flue gas first passes through the cleaning of water storage tank 33, cleans using spray head 331, cleaned Low-temperature flue gas pass sequentially through sponge filter screen 34 and active carbon filter screen 35 and purify, be finally reached the purpose of purification.
The utility model has the beneficial effects that
The utility model carries out multistage recycling to fume afterheat, improves the heat utilization efficiency of fuel, reduces making for fuel With, and multistep treatment is carried out to flue gas, achieve the effect that purification, reduces pollution of the flue gas to air.
Detailed description of the invention
Fig. 1 is that embodiment smoke recycling utilizes the structural schematic diagram with processing unit;
Fig. 2 is the structural schematic diagram of embodiment flue gas waste heat recovery apparatus;
Fig. 3 is the structural schematic diagram of embodiment flue gas purification device;
Fig. 4 is embodiment turbofan structural schematic diagram;
Fig. 5 is the structural schematic diagram of flue gas diffuser exit;
In figure: 1- flue gas waste heat recovery apparatus, 11- smoke inlet, 12- collection smoke box, 121- thermoelectric generation film, 122- inversion Device, 13- bracket, 14- helical radiator, 141- ring fin, 15- turbofan, 16- serpentine heat exchanger, the snakelike water guide of 17- Pipe, 171- water inlet, 172- water outlet, 2- smoke exhaust pipe, 21- laser particle counter, 22- flue gas diffuser, 221- flue gas expand Dissipate device outlet, 3- flue gas purification device, 31- aqueduct I, 331- spray line, 32- solenoid valve, 33- water storage tank, 331- spray head, 34- sponge filter screen, 35- active carbon filter screen, 36- smoke suction machine, 361- outlet flue, 37- filter, 38- suction pump, 39- water guide Pipe II.
Specific embodiment
With reference to embodiment, the utility model is described in further detail.
Embodiment 1: as shown in Fig. 1 ~ 5, a kind of smoke recycling utilizes and processing unit, including flue gas waste heat recovery apparatus 1, smoke exhaust pipe 2, flue gas purification device 3, flue gas waste heat recovery apparatus 1 are connected to by smoke exhaust pipe 2 with flue gas purification device 3;
Flue gas waste heat recovery apparatus 1 includes smoke inlet 11, collection smoke box 12, bracket 13, helical radiator 14, serpentine heat exchanger 16, smoke inlet 11 is arranged in the middle part of the side wall of collection smoke box 12, and bracket 13 is tower structure, and collection smoke box 12 is arranged in bracket 13 Side, helical radiator 14 are fixed at the top of bracket 13, collect the smoke outlet and helical radiator 14 of smoke box 12 The connection of gas inlet end, serpentine heat exchanger 16 are fixed at the lower part of bracket 13 and are located at immediately below helical radiator 14, spiral shell The smoke outlet of rotation radiator 14 is connected to the gas inlet end of serpentine heat exchanger 16, the smoke outlet of serpentine heat exchanger 16 It is connected to by smoke exhaust pipe 2 with flue gas purification device 3;
Flue gas purification device 3 includes controller, aqueduct I 31, spray line 311, solenoid valve 32, spray head 331, water storage tank 33, filter 37, Rose Box, sponge filter screen 34, active carbon filter screen 35, smoke suction machine 36, outlet flue 361, suction pump 38, water guide The top side wall of water storage tank 33 is arranged in pipe II 39, controller, and the smoke outlet of smoke exhaust pipe 2 is embedded in the storage of water storage tank 33 In water, the bottom side of water storage tank 33 offers water outlet, the setting of filter 37 in water outlet, the water outlet of filter 37 with lead The water inlet end of water pipe II 39 is connected to, and spray line 311 is fixed at 33 top of water storage tank, and aqueduct I 31, aqueduct II 39 pass through Solenoid valve 32 is connected to spray line 311, and the lower end of spray line 311 is evenly arranged with several spray heads 331, the side wall of water storage tank 33 Top is provided with exhaust outlet and exhaust outlet and 37 heteropleural of filter, Rose Box are arranged in 33 side of water storage tank, the row of water storage tank 33 Port is connected to the smoke inlet of Rose Box, and sponge filter screen 34, active carbon filter screen 35 are successively vertically arranged in Rose Box and sea Continuous filter screen 34 is close to the exhaust outlet of water storage tank 33, and outlet flue 361 is arranged in the middle part of the side wall of Rose Box and outlet flue 361 is located at The opposite side wall of smoke inlet, smoke suction machine 36 are arranged in outlet flue 361;Solenoid valve 32, suction pump 38 are connect with controller.
Collect in the present embodiment and be evenly arranged with several thermoelectric generation films 121 in smoke box 12, collection 12 top of smoke box is provided with Inverter 122, inverter 122 are connect with thermoelectric generation film 121, and the threaded interior of helical radiator 14 is provided with by support rod Turbofan 15, turbofan 15 are electrically connected with inverter 122.
Helical radiator 14 in the present embodiment, serpentine heat exchanger 16 outer wall be provided with several ring fins 141;Annular Fin 141 can increase the heat exchange area of helical radiator 14, serpentine heat exchanger 16.
The installing of 16 outer sheath of serpentine heat exchanger is equipped with snakelike aqueduct 17, the water inlet of snakelike aqueduct 17 in the present embodiment 171 is ipsilateral with the outlet flue of serpentine heat exchanger 16, and the water outlet 172 and the smoke inlet of serpentine heat exchanger 16 of snakelike aqueduct 17 are same Side;
Laser particle counter 21 is provided in the present embodiment on smoke exhaust pipe 2, the outlet end of smoke exhaust pipe 2 is additionally provided with flue gas Diffuser 22, flue gas diffuser 22 are flared structure, and flue gas diffuser 22 is embedded in the storage water of water storage tank 33, and flue gas expands The flue gas diffuser exit 221 for dissipating device 22 is arranged downward, and flue gas diffuser exit 221 is evenly arranged with several tubaeform flue gases Through-hole;Laser particle counter 21 is connect with controller.
The centre of sponge filter screen 34 is steel framework in the present embodiment, and sponge is embedded in steel framework, on the outside of sponge Cladding is provided with steel strainer package.
Working principle:
Flue gas waste heat recovery process: flue gas enters collection smoke box from smoke inlet, and thermoelectric generation film is equipped in collection smoke box, and flue gas is logical Thermoelectric generation film is crossed, is generated electricity in the form of the air-cooled side heat convection in side, and connect inverter and give fax to turbine wind Machine work, realizes the comprehensive utilization of the energy;Venthole of the flue gas on the upside of collection smoke box after thermo-electric generation enters helical radiator, Ring fin is arranged in helical radiator outer wall, to increase helical radiator heat exchange area, whirlpool is equipped with inside helical radiator Blower is taken turns, wind-force effect when turbofan works reinforces heat-transfer effect and strengthens indoor hot-air convection, makes heating indoor more Fastly;Flue gas after second level cooling enters serpentine heat exchanger below by helical radiator, and ring is arranged in serpentine heat exchanger outer wall Shape fin, to increase the heat exchange area of serpentine heat exchanger, serpentine heat exchanger is wrapped up by snakelike aqueduct, is formed dividing wall type and is changed Hot device, cold water enter from the water inlet of snakelike aqueduct, flow out from the water outlet of snakelike aqueduct, water (flow) direction and flow of flue gas It is contrary, enhance convective heat transfer;Flue gas after final three-level cooling enters smoke exhaust pipe from serpentine heat exchanger, smoke exhaust pipe with Outdoor flue gas purification device connection;
Gas cleaning process: the flue gas after cooling enters in flue gas diffuser from smoke exhaust pipe, the submergence of flue gas diffuser exit In the water storage tank for filling water;For flue gas diffuser shape as tubaeform, flue gas diffuser exit is that center radius of circle is smaller, outside The flared structure that side circle is gradually increased to radial direction;Flue gas is uniformly scatter by flue gas diffuser exit, is increased The contact area of flue gas and water, bulky grain dust are adsorbed in water;It is sprayed again by water mist after the flue dust outflow water surface after washing It washes;Sponge filter screen and active carbon filter screen cleaning and peculiar smell removal of impurities are passed sequentially through by the flue dust after secondary cleaning, finally drawing cigarette It is discharged into air under the action of machine;
Water mist hydro-peening control process: the lower end of water tank is equipped with filter, and suction pump, aqueduct is arranged on aqueduct II II, aqueduct I is connected to by solenoid valve with spray line, and the surface of water storage tank is arranged in spray line, installs on spray line several Spray head;Wherein laser particle counter, the switch pump that draws water, solenoid valve and controller connect, and aqueduct I is connect with tap water, when When laser particle counter detects that the flue dust in smoke exhaust pipe is more, controller is sent signal to, controller opens aqueduct I It is sprayed with the electromagnetic valve switch of spray line access;When laser particle counter detects that the flue dust in smoke exhaust pipe is less, Controller is sent signal to, controller opens the electromagnetic valve switch of aqueduct II and spray line access, then opens suction pump and open Put capable spray into.
Specific embodiment of the utility model is explained in detail above in conjunction with attached drawing, but the utility model and unlimited In above-described embodiment, within the knowledge of a person skilled in the art, the utility model can also not departed from Various changes can be made under the premise of objective.

Claims (5)

1. a kind of smoke recycling utilizes and processing unit, it is characterised in that: including flue gas waste heat recovery apparatus (1), smoke exhaust pipe (2), flue gas purification device (3), flue gas waste heat recovery apparatus (1) are connected to by smoke exhaust pipe (2) with flue gas purification device (3);
Flue gas waste heat recovery apparatus (1) includes smoke inlet (11), collection smoke box (12), bracket (13), helical radiator (14), snakelike Heat exchanger (16), in the middle part of the side wall of collection smoke box (12), bracket (13) is tower structure, bracket (13) for smoke inlet (11) setting It is arranged in the side of collection smoke box (12), helical radiator (14) is fixed at the top of bracket (13), collects the cigarette of smoke box (12) Gas outlet end is connected to the gas inlet end of helical radiator (14), and serpentine heat exchanger (16) is fixed under bracket (13) Portion and it is located at immediately below helical radiator (14), the flue gas of the smoke outlet of helical radiator (14) and serpentine heat exchanger (16) The smoke outlet of input end connection, serpentine heat exchanger (16) is connected to by smoke exhaust pipe (2) with flue gas purification device (3);
Flue gas purification device (3) includes controller, aqueduct I (31), spray line (311), solenoid valve (32), spray head (331), storage Sink (33), filter (37), Rose Box, sponge filter screen (34), active carbon filter screen (35), smoke suction machine (36), outlet flue (361), the top side wall in water storage tank (33), the cigarette of smoke exhaust pipe (2) is arranged in suction pump (38), aqueduct II (39), controller Gas outlet end is embedded in the storage water of water storage tank (33), and the bottom side of water storage tank (33) offers water outlet, filter (37) it is arranged in water outlet, the water outlet of filter (37) is connected to the water inlet end of aqueduct II (39), and spray line (311) is fixed At the top of water storage tank (33), aqueduct I (31), aqueduct II (39) are connected to by solenoid valve (32) with spray line (311) for setting, The lower end of spray line (311) is evenly arranged with several spray heads (331), the side wall upper part of water storage tank (33) be provided with exhaust outlet and Exhaust outlet and filter (37) heteropleural, Rose Box are arranged in water storage tank (33) side, the exhaust outlet and Rose Box of water storage tank (33) Smoke inlet connection, sponge filter screen (34), active carbon filter screen (35) are successively vertically arranged in Rose Box and sponge filter screen (34) close to the exhaust outlet of water storage tank (33), outlet flue (361) is arranged in the middle part of the side wall of Rose Box and outlet flue (361) is located at The opposite side wall of smoke inlet, smoke suction machine (36) are arranged in outlet flue (361);Solenoid valve (32), suction pump (38) and controller connect It connects.
2. smoke recycling utilization and processing unit according to claim 1, it is characterised in that: uniformly set in collection smoke box (12) Several thermoelectric generation films (121) are equipped with, collection smoke box (12) top is provided with inverter (122), and inverter (122) and the temperature difference are sent out Electric piece (121) connection, the threaded interior of helical radiator (14) are provided with turbofan (15), turbofan by support rod (15) it is electrically connected with inverter (122).
3. smoke recycling utilization and processing unit according to claim 1, it is characterised in that: helical radiator (14), snake The outer wall of needle recuperator (16) is provided with several ring fins (141).
4. smoke recycling utilization and processing unit according to claim 1, it is characterised in that: on the outside of serpentine heat exchanger (16) Suit is provided with snakelike aqueduct (17), the water inlet (171) of snakelike aqueduct (17) and the outlet flue of serpentine heat exchanger (16) Ipsilateral, the water outlet (172) and the smoke inlet of serpentine heat exchanger (16) of snakelike aqueduct (17) are ipsilateral.
5. smoke recycling utilization and processing unit according to claim 1, it is characterised in that: smoke exhaust pipe is provided on (2) Laser particle counter (21), the outlet end of smoke exhaust pipe (2) are additionally provided with flue gas diffuser (22), and flue gas diffuser (22) is loudspeaker Shape structure, flue gas diffuser (22) are embedded in the storage water of water storage tank (33), the flue gas diffuser of flue gas diffuser (22) Outlet (221) is arranged downward, and flue gas diffuser exit (221) is evenly arranged with several tubaeform smoke ventilators;Laser particle Counter (21) is connect with controller.
CN201820389802.XU 2018-03-22 2018-03-22 A kind of smoke recycling utilizes and processing unit Active CN208238593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820389802.XU CN208238593U (en) 2018-03-22 2018-03-22 A kind of smoke recycling utilizes and processing unit

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Application Number Priority Date Filing Date Title
CN201820389802.XU CN208238593U (en) 2018-03-22 2018-03-22 A kind of smoke recycling utilizes and processing unit

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108362140A (en) * 2018-03-22 2018-08-03 昆明理工大学 A kind of smoke recycling utilizes and processing unit
CN112370909A (en) * 2020-09-30 2021-02-19 山东岱荣节能环保科技有限公司 Dust removal device for flue gas waste heat utilization

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108362140A (en) * 2018-03-22 2018-08-03 昆明理工大学 A kind of smoke recycling utilizes and processing unit
CN112370909A (en) * 2020-09-30 2021-02-19 山东岱荣节能环保科技有限公司 Dust removal device for flue gas waste heat utilization
CN112370909B (en) * 2020-09-30 2022-02-18 山东岱荣节能环保科技有限公司 Dust removal device for flue gas waste heat utilization

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