CN117029007A - Waste incineration flue gas secondary combustion device - Google Patents
Waste incineration flue gas secondary combustion device Download PDFInfo
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- CN117029007A CN117029007A CN202311168731.2A CN202311168731A CN117029007A CN 117029007 A CN117029007 A CN 117029007A CN 202311168731 A CN202311168731 A CN 202311168731A CN 117029007 A CN117029007 A CN 117029007A
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- box
- fixedly connected
- air
- combustion
- wall
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Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 192
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000003546 flue gas Substances 0.000 title claims abstract description 29
- 238000004056 waste incineration Methods 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 239000010813 municipal solid waste Substances 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 13
- 238000003756 stirring Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000001737 promoting effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 20
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000010992 reflux Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 13
- 238000001914 filtration Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 241000255925 Diptera Species 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
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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
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/033—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment comminuting or crushing
-
- 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
- F23G5/444—Waste feed arrangements for solid waste
-
- 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
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention belongs to the technical field of combustion devices, and particularly relates to a secondary combustion device for waste incineration flue gas. According to the invention, smoke generated by combustion can be guided into the inner wall of the top box through the air guide mechanism, the smoke entering the top box can be further combusted through the secondary combustion mechanism in the combustion bin, the smoke further combusted can be reintroduced into the box through the reflux combustion mechanism, and finally the smoke can be combusted for multiple times, so that the smoke is fully combusted, the air flow after multiple times of combustion can be guided out through the air outlet cooling mechanism, and the air flow is cooled, so that the emission environmental protection performance is ensured.
Description
Technical Field
The invention relates to the technical field of combustion devices, in particular to a secondary combustion device for waste incineration flue gas.
Background
Along with the gradual improvement of the living standard of people, the living of substances of people is also better, so that more and more household garbage is generated, if the household garbage is not treated in time, malodor is generated, the environment is affected, and the breeding of mosquitoes and flies and disease spread are caused, so that the garbage is required to be treated.
The conventional garbage is generally treated by incineration and landfill, and the conventional garbage incinerator is insufficient in combustion, so that unburned garbage is directly discharged, and combustion gas is discharged into the atmosphere without treatment, so that the atmosphere environment is polluted, and therefore, a garbage incineration flue gas secondary combustion device capable of fully combusting and treating the combusted gas is necessary to be designed.
Disclosure of Invention
Based on the technical problems that the traditional garbage is generally treated by incineration and landfill, the traditional garbage incinerator is insufficient in combustion, so that unburned garbage is directly discharged, and combustion gas is discharged into the atmosphere without treatment, so that the atmospheric environment is polluted, the invention provides a secondary combustion device for the garbage incineration flue gas.
The invention provides a secondary combustion device for waste incineration flue gas, which comprises a box body, wherein a first cover plate is rotationally connected to the outer wall of one end of the box body, a plurality of supporting legs are fixedly connected to the outer wall of the bottom of the box body, a combustion box is arranged on the inner wall of the box body, a primary combustion mechanism is arranged on the inner wall of the combustion box, a top box is arranged on the top of the box body, an air guide mechanism is arranged between the top box and the box body, a combustion bin is arranged on the inner wall of the top box, a secondary combustion mechanism is arranged on the inner wall of the combustion bin, a backflow combustion mechanism is arranged between the top box and the box body, an air outlet cooling mechanism is arranged on the top of the top box, an air inlet combustion promoting mechanism is arranged on the bottom of the box body, and a rotating shaft is fixedly connected to the top of the motor.
Preferably, the air inlet combustion-promoting mechanism comprises an air pump and an air inlet pipe, the bottom of the box body is fixedly connected with a transfer box, the bottom of the transfer box is fixedly connected with a motor, the rotating shaft penetrates through the interior of the transfer box, a cavity is formed in the rotating shaft, the air pump is fixedly connected with the transfer box, the air inlet pipe is fixedly connected with the air pump, the outer wall of the rotating shaft is fixedly connected with a plurality of air delivery pipes, and the air delivery pipes are located in the transfer box.
Preferably, the primary combustion mechanism comprises a second combustion device and a second fixed plate, the second fixed plate is fixedly connected with the inner side of the box body, a plurality of second springs are fixedly connected between the second fixed plate and the combustion box, a second cover plate is arranged at one end of the first cover plate, the second cover plate is rotationally connected with the combustion box, and the second combustion device is fixedly connected with the bottom of the inner wall of the combustion box.
Preferably, the combustion box inner wall is provided with a plurality of dwells, dwang one end and axis of rotation fixed connection, dwang other end fixedly connected with connecting plate, connecting plate bottom fixedly connected with a plurality of cutters, connecting plate and dwang set up to the cavity, connecting plate bottom fixedly connected with a plurality of second jet-propelled pipes, connecting plate, dwang are located the combustion box inside.
Preferably, the air guide mechanism comprises an air guide channel and an air suction cover, the top and the bottom of the air guide channel are respectively and fixedly connected with the top box and the box body, the air guide channel is arranged in a ring shape, the air guide channel is hollow, the bottom of the air guide channel is fixedly connected with the air suction cover, and the inner wall of the air guide channel is fixedly connected with a second filter plate.
Preferably, the secondary combustion mechanism comprises first combustion equipment and a first air jet pipe, wherein the first combustion equipment is positioned inside the combustion bin, the first combustion equipment is fixedly connected with the rotating shaft, the first combustion equipment is positioned at the top of the air guide channel, the first air jet pipe is positioned at the bottom of the first combustion equipment, and the first air jet pipe is fixedly connected with the rotating shaft.
Preferably, the reflux combustion mechanism comprises a second air pump and an air guide ring, wherein one end of the inner wall of the combustion bin is fixedly connected with a first fixing plate, one end of the first fixing plate is provided with a first filter plate, a plurality of first springs are fixedly connected between the first filter plate and the first fixing plate, the second air pump is fixedly connected with a box body, a first air guide pipe is fixedly connected between the second air pump and the top box, the first air guide pipe is positioned at one end of the first filter plate, the air guide ring is fixedly connected with the inner wall of the box body, the air guide ring is fixedly connected with the second air pump, the air guide ring is positioned at the top of the combustion box, the air guide ring is arranged into a ring shape, and a plurality of reflux pipes are fixedly connected with the outer wall of the air guide ring.
Preferably, the air outlet cooling mechanism comprises a first air pump and an air outlet pipe, the top of the box body is fixedly connected with an air exhaust pipe, the top of the air exhaust pipe is fixedly connected with the first air pump, the air outlet pipe is fixedly connected with the first air pump, the top of the box body is fixedly connected with a liquid collecting box, and the air exhaust pipe penetrates through the liquid collecting box.
Preferably, the rotation axis top and the inner wall top fixed connection of collection liquid case, collection liquid case one side outer wall fixedly connected with catheter, rotation axis outer wall fixedly connected with a plurality of stirring rods, stirring rod set up to the cavity, and the stirring rod is located collection liquid incasement portion.
Compared with the prior art, the invention provides a secondary combustion device for waste incineration flue gas, which has the following beneficial effects:
1. this a waste incineration flue gas secondary combustion device can be with the waste import to the combustion case in the box through setting up first apron and second apron to can export the residual after the burning, can carry out combustion treatment to the waste through setting up the preliminary combustion mechanism in the combustion case, can carry out further combustion treatment to the smog that gets into through setting up the secondary combustion mechanism in the combustion storehouse with the smog that the burning produced to the top inner wall, can be with the smog that gets into again leading-in inside the box through setting up the secondary combustion mechanism in the combustion storehouse, finally can carry out multiple combustion treatment to the smog, make it fully burn, can export the air current through the multiple burning through setting up the cooling mechanism of giving vent to anger, and carry out cooling treatment to the air current, guarantee to discharge the feature of environmental protection.
2. This a waste incineration flue gas secondary combustion device can carry out preliminary combustion treatment to rubbish through setting up the second combustion apparatus of combustion case inner wall bottom, can stir and cut down the processing of refining to rubbish under the drive of axis of rotation through setting up the cutter that the axis of rotation outer wall was connected by dwang and connecting plate, thereby can improve combustion efficiency, be fixed by the second spring coupling between the second fixed plate of setting up combustion case and bottom, thereby can make the combustion case have the activity ability, can make rubbish in the combustion case can remove when carrying out the burning finally, thereby further improve combustion efficiency, can lead into hollow dwang and connecting plate inner wall with the air current through setting up the inside cavity of axis of rotation, finally can utilize the second fumarole of connecting plate bottom to carry out the processing of blowing to the combustion case in, thereby can promote combustion efficiency, guarantee the burning sufficiency to rubbish, avoid the later stage to discharge and be not environmental protection.
3. This a waste incineration flue gas secondary combustion device can be with the leading-in combustion storehouse in top incasement of smog after the burning in setting up the air duct, rotate further combustion treatment to smog under the drive of axis of rotation through the first combustion apparatus who sets up the axis of rotation outer wall, guarantee the secondary combustion treatment effect to smog, can carry out further filtration treatment to the air current after the burning through setting up first filter plate, can make first filter plate have the activity ability through setting up first spring between first filter plate and the first fixed plate, thereby can have the activity ability when carrying out the filtration to the air current, guarantee filtration efficiency, can be in the air duct of air current leading-in box under the effect of second air pump through setting up first air duct, finally can utilize the back flow blowout with the air current, realized carrying out multiple combustion treatment to smog, make the purpose of abundant burning.
Drawings
Fig. 1 is a schematic main structure diagram of a secondary combustion device for waste incineration flue gas, which is provided by the invention;
fig. 2 is a schematic diagram of the bottom main structure of a secondary combustion device for waste incineration flue gas, which is provided by the invention;
fig. 3 is a schematic side main body structure of a secondary combustion device for waste incineration flue gas, which is provided by the invention;
fig. 4 is a schematic cross-sectional main structure of a secondary combustion device for waste incineration flue gas, which is provided by the invention;
fig. 5 is a schematic diagram of the internal main structure of a cooling box of the secondary combustion device for the waste incineration flue gas;
FIG. 6 is a schematic diagram of the main structure of a reflux combustion mechanism of the secondary combustion device for the waste incineration flue gas;
fig. 7 is a schematic diagram of the internal main structure of a combustion box of the secondary combustion device for waste incineration flue gas;
fig. 8 is a schematic diagram of the internal main structure of the adapter box of the secondary combustion device for the waste incineration flue gas.
In the figure: the device comprises a box body 1, a top box 2, a liquid collecting box 3, a combustion bin 4, a first air suction pump 5, an air outlet pipe 6, a supporting leg 7, a switching box 8, a motor 9, an air pump 10, an air guide channel 11, a first air guide pipe 12, a second air suction pump 13, a first cover plate 14, a rotating shaft 15, a first combustion device 16, a first filter plate 17, a first spring 18, a first fixed plate 19, an air suction cover 20, a second filter plate 21, a first air jet pipe 22, a stirring rod 23, an air suction pipe 24, an air guide ring 25, a return pipe 26, a rotating rod 27, a second combustion device 28, a connecting plate 29, a second air jet pipe 30, a cutting knife 31, a second cover plate 32, a second fixed plate 33, a second spring 34, a combustion box 35, an air delivery pipe 36, a cavity 37 and an air inlet pipe 38.
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.
Referring to fig. 1-8, a waste incineration flue gas secondary combustion device, including box 1, box 1 one end outer wall rotates and is connected with first apron 14, box 1 bottom outer wall fixedly connected with a plurality of stabilizer blades 7, box 1 inner wall is provided with combustion case 35, combustion case 35 inner wall is provided with preliminary combustion mechanism, box 1 top is provided with top case 2, be provided with air guide mechanism between top case 2 and the box 1, top case 2 inner wall is provided with combustion chamber 4, combustion chamber 4 inner wall is provided with secondary combustion mechanism, be provided with backward flow combustion mechanism between top case 2 and the box 1, top case 2 top is provided with the cooling mechanism that gives vent to anger, box 1 bottom is provided with the quick combustion mechanism of admitting air, box 1 bottom is provided with motor 9, motor 9 top fixedly connected with axis of rotation 15, through setting up first apron 14 and second apron 32 can lead out rubbish to the combustion case 35 in the box 1, and can carry out combustion treatment to the residue after the burning, can carry out combustion treatment to the preliminary combustion mechanism in the combustion case 35 through setting up combustion mechanism, can lead in the combustion mechanism and can carry out the smog to the combustion treatment through setting up the air guide mechanism and can carry out the cooling mechanism to the inside the combustion chamber 2, can carry out the smog through setting up and can cool down the air guide mechanism through setting up and can further and carry out the cooling mechanism to the smoke and smoke in the interior through the combustion chamber, can be carried out the smoke and smog in the inside the combustion mechanism, the smoke is fully set up and the inside through the inside the combustion chamber is further cooling mechanism, the bottom 1, the bottom is set up and has been cooled to the inside has been subjected to the inside the combustion mechanism, and has the inside has been subjected to the exhaust smoke has been subjected to the exhaust heat has the exhaust quality to the exhaust quality of the quality has.
In the invention, the air inlet combustion-promoting mechanism comprises an air pump 10 and an air inlet pipe 38, the bottom of a box body 1 is fixedly connected with a transfer box 8, the bottom of the transfer box 8 is fixedly connected with a motor 9, a rotating shaft 15 penetrates through the interior of the transfer box 8, a cavity 37 is formed in the rotating shaft 15, the air pump 10 is fixedly connected with the transfer box 8, the air inlet pipe 38 is fixedly connected with the air pump 10, the outer wall of the rotating shaft 15 is fixedly connected with a plurality of air delivery pipes 36, the air delivery pipes 36 are positioned in the transfer box 8, and air flow can be introduced into the box body 1 and the top box 2, so that the combustion efficiency can be promoted;
the primary combustion mechanism comprises a second combustion device 28 and a second fixed plate 33, the second fixed plate 33 is fixedly connected with the inside of the box body 1, a plurality of second springs 34 are fixedly connected between the second fixed plate 33 and the combustion box 35, one end of the first cover plate 14 is provided with the second cover plate 32, the second cover plate 32 is rotationally connected with the combustion box 35, the second combustion device 28 is fixedly connected with the bottom of the inner wall of the combustion box 35, the inner wall of the combustion box 35 is provided with a plurality of rotating rods 27, one end of each rotating rod 27 is fixedly connected with a rotating shaft 15, the other end of each rotating rod 27 is fixedly connected with a connecting plate 29, the bottom of each connecting plate 29 is fixedly connected with a plurality of cutters 31, the connecting plate 29 and the rotating rods 27 are arranged to be hollow, a plurality of second air ejector tubes 30 are fixedly connected to the bottom of each connecting plate 29 and the rotating rods 27 are positioned inside the combustion box 35, garbage can be primarily combusted through the second combustion device 28 arranged at the bottom of the inner wall of the combustion box 35, the cutter 31 which is arranged on the outer wall of the rotating shaft 15 and is connected with the rotating rod 27 and the connecting plate 29 can stir and cut and refine garbage under the drive of the rotating shaft 15, so that the combustion efficiency can be improved, the second spring 34 is arranged between the combustion box 35 and the second fixing plate 33 at the bottom, so that the combustion box 35 has the activity capability, finally, garbage in the combustion box 35 can move when being combusted, the combustion efficiency is further improved, the air flow can be guided into the hollow rotating rod 27 and the inner wall of the connecting plate 29 by arranging the cavity 37 in the rotating shaft 15, finally, the second air injection pipe 30 at the bottom of the connecting plate 29 can be utilized for carrying out air injection treatment in the combustion box 35, so that the combustion efficiency can be promoted, the combustion sufficiency of garbage is ensured, the later-stage emission is avoided, and the environment is not protected;
the air guide mechanism comprises an air guide channel 11 and an air suction cover 20, the top and the bottom of the air guide channel 11 are respectively and fixedly connected with the top box 2 and the box body 1, the air guide channel 11 is in a ring shape, the air guide channel 11 is hollow, the bottom of the air guide channel 11 is fixedly connected with the air suction cover 20, the inner wall of the air guide channel 11 is fixedly connected with a second filter plate 21, and smoke generated by combustion can be filtered and guided into the inner wall of the top box 2 by arranging the air guide mechanism;
the secondary combustion mechanism comprises a first combustion device 16 and a first air ejector 22, the first combustion device 16 is positioned in the combustion bin 4, the first combustion device 16 is fixedly connected with the rotating shaft 15, the first combustion device 16 is positioned at the top of the air guide channel 11, the first air ejector 22 is positioned at the bottom of the first combustion device 16, the first air ejector 22 is fixedly connected with the rotating shaft 15, the backflow combustion mechanism comprises a second air suction pump 13 and an air guide ring 25, one end of the inner wall of the combustion bin 4 is fixedly connected with a first fixing plate 19, one end of the first fixing plate 19 is provided with a first filter plate 17, a plurality of first springs 18 are fixedly connected between the first filter plate 17 and the first fixing plate 19, the second air suction pump 13 is fixedly connected with the box body 1, a first air guide pipe 12 is fixedly connected between the second air suction pump 13 and the top box 2, the first air guide pipe 12 is positioned at one end of the first filter plate 17, the air guide ring 25 is fixedly connected with the inner wall of the box body 1, the air guide ring 25 is fixedly connected with the second air pump 13, the air guide ring 25 is positioned at the top of the combustion box 35, the air guide ring 25 is in a ring shape, the outer wall of the air guide ring 25 is fixedly connected with a plurality of return pipes 26, the burnt smoke can be guided into the combustion chamber 4 in the top box 2 through the air guide channel 11, the smoke is further burnt under the driving of the rotating shaft 15 through the first combustion equipment 16 arranged on the outer wall of the rotating shaft 15, the secondary combustion treatment effect of the smoke is ensured, the air flow after combustion can be further filtered through the first filter plate 17, the first filter plate 17 can have the activity through the first spring 18 arranged between the first filter plate 17 and the first fixed plate 19, so that the air flow can be filtered, the filtering efficiency is ensured, by arranging the first air duct 12, the air flow can be guided into the air guide ring 25 in the box body 1 under the action of the second air pump 13, and finally the air flow can be sprayed out by the return pipe 26, so that the purpose of carrying out multiple combustion treatment on smoke and fully combusting the smoke is realized;
the cooling mechanism of giving vent to anger includes first aspiration pump 5 and outlet duct 6, box 1 top fixedly connected with exhaust tube 24, exhaust tube 24 top and first aspiration pump 5 fixed connection, outlet duct 6 and first aspiration pump 5 fixed connection, box 1 top fixedly connected with header 3, exhaust tube 24 passes header 3, axis of rotation 15 top and header 3 inner wall top fixedly connected with liquid guide tube of header 3 one side outer wall fixedly connected with, axis of rotation 15 outer wall fixedly connected with a plurality of stirring rods 23, stirring rod 23 sets up to the cavity, stirring rod 23 is located header 3 inside, can export the air current through the multiple burning through setting up the cooling mechanism of giving vent to anger to the air current carries out cooling treatment to the air current, guarantee to discharge the feature of environmental protection.
When in use, the garbage can be guided into the combustion box 35 in the box body 1 through the first cover plate 14 and the second cover plate 32, the residue after combustion can be guided out, the garbage can be subjected to combustion treatment through the primary combustion mechanism in the combustion box 35, the smoke generated by combustion can be guided into the inner wall of the top box 2 through the air guide mechanism, the entering smoke can be subjected to further combustion treatment through the secondary combustion mechanism in the combustion bin 4, the further combusted smoke can be reintroduced into the box body 1 through the backflow combustion mechanism, the smoke can be finally subjected to multiple combustion treatment to fully combust, the air flow after multiple combustion can be guided out through the air outlet cooling mechanism, the air flow is subjected to cooling treatment to reduce the temperature, the environmental protection is ensured, the garbage can be primarily burned by the second burning device 28 arranged at the bottom of the inner wall of the burning box 35, the garbage can be stirred and cut and refined under the drive of the rotating shaft 15 by the cutter 31 arranged at the outer wall of the rotating shaft 15 and connected with the rotating rod 27 and the connecting plate 29, so that the burning efficiency can be improved, the burning box 35 can have the activity capacity by connecting and fixing the second fixing plate 33 arranged at the bottom of the burning box 35 by the second spring 34, the garbage in the burning box 35 can be finally moved when burning, the burning efficiency can be further improved, the air flow can be guided into the hollow rotating rod 27 and the inner wall of the connecting plate 29 by arranging the cavity 37 in the rotating shaft 15, the air blowing treatment can be finally carried out in the burning box 35 by the second air spraying pipe 30 arranged at the bottom of the connecting plate 29, the burning efficiency can be promoted, the burning sufficiency of the garbage can be ensured, avoiding the later stage to discharge and not being environmental-friendly, can leading into the combustion chamber 4 in top case 2 with the smog after burning through setting up air guide channel 11, rotate further combustion treatment through setting up the first combustion equipment 16 of axis of rotation 15 outer wall and carrying out the rotation to smog under the drive of axis of rotation 15, guarantee the secondary combustion treatment effect to smog, can carry out further filtration treatment to the air current after burning through setting up first filter plate 17, can make first filter plate 17 have the activity ability through setting up first spring 18 between first filter plate 17 and the first fixed plate 19, thereby can have the activity ability when filtering the air current, guarantee filtration efficiency, can be with the air current leading-in air guide ring 25 in the box 1 under the effect of second aspiration pump 13 through setting up first air duct 12, can utilize back flow 26 to spout the air current, realized carrying out multiple combustion treatment to smog, make the purpose of abundant burning.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a waste incineration flue gas secondary combustion device, includes box (1), box (1) one end outer wall rotates and is connected with first apron (14), a plurality of stabilizer blades (7) of box (1) bottom outer wall fixedly connected with, a serial communication port, box (1) inner wall is provided with fires burning box (35), fires burning box (35) inner wall and is provided with preliminary combustion mechanism, box (1) top is provided with top case (2), be provided with air guide mechanism between top case (2) and box (1), top case (2) inner wall is provided with combustion chamber (4), combustion chamber (4) inner wall is provided with secondary combustion mechanism, be provided with backward flow burning mechanism between top case (2) and box (1), top case (2) top is provided with out air cooling mechanism, box (1) bottom is provided with into air-promoting combustion mechanism, box (1) bottom is provided with motor (9), motor (9) top fixedly connected with axis of rotation (15).
2. The secondary combustion device for the waste incineration flue gas according to claim 1, wherein the air inlet combustion promoting mechanism comprises an air pump (10) and an air inlet pipe (38), the bottom of the box body (1) is fixedly connected with a transfer box (8), the bottom of the transfer box (8) is fixedly connected with a motor (9), the rotating shaft (15) penetrates through the interior of the transfer box (8), the rotating shaft (15) is provided with a cavity (37), the air pump (10) is fixedly connected with the transfer box (8), the air inlet pipe (38) is fixedly connected with the air pump (10), the outer wall of the rotating shaft (15) is fixedly connected with a plurality of air pipes (36), and the air pipes (36) are positioned in the transfer box (8).
3. A secondary combustion device for flue gas generated by garbage incineration according to claim 2, wherein the primary combustion mechanism comprises a second combustion device (28) and a second fixing plate (33), the second fixing plate (33) is fixedly connected with the inside of the box body (1), a plurality of second springs (34) are fixedly connected between the second fixing plate (33) and the combustion box (35), one end of the first cover plate (14) is provided with a second cover plate (32), the second cover plate (32) is rotationally connected with the combustion box (35), and the second combustion device (28) is fixedly connected with the bottom of the inner wall of the combustion box (35).
4. A waste incineration flue gas secondary combustion device according to claim 3, characterized in that a plurality of rotating rods (27) are arranged on the inner wall of the combustion box (35), one end of each rotating rod (27) is fixedly connected with the rotating shaft (15), the other end of each rotating rod (27) is fixedly connected with a connecting plate (29), a plurality of cutters (31) are fixedly connected to the bottom of each connecting plate (29), the connecting plates (29) and the rotating rods (27) are hollow, a plurality of second air injection pipes (30) are fixedly connected to the bottom of each connecting plate (29), and the connecting plates (29) and the rotating rods (27) are located inside the combustion box (35).
5. The secondary combustion device for the waste incineration flue gas according to claim 1, wherein the air guide mechanism comprises an air guide channel (11) and an air suction cover (20), the top and the bottom of the air guide channel (11) are fixedly connected with the top box (2) and the box body (1) respectively, the air guide channel (11) is arranged in a ring shape, the air guide channel (11) is arranged in a hollow shape, the bottom of the air guide channel (11) is fixedly connected with the air suction cover (20), and a second filter plate (21) is fixedly connected to the inner wall of the air guide channel (11).
6. The secondary combustion device for the waste incineration flue gas according to claim 5, wherein the secondary combustion mechanism comprises a first combustion device (16) and a first air jet pipe (22), the first combustion device (16) is located inside the combustion bin (4), the first combustion device (16) is fixedly connected with the rotating shaft (15), the first combustion device (16) is located at the top of the air guide channel (11), the first air jet pipe (22) is located at the bottom of the first combustion device (16), and the first air jet pipe (22) is fixedly connected with the rotating shaft (15).
7. The secondary combustion device for the waste incineration flue gas according to claim 1, wherein the backflow combustion mechanism comprises a second air suction pump (13) and an air guide ring (25), one end of the inner wall of the combustion chamber (4) is fixedly connected with a first fixing plate (19), one end of the first fixing plate (19) is provided with a first filter plate (17), a plurality of first springs (18) are fixedly connected between the first filter plate (17) and the first fixing plate (19), the second air suction pump (13) is fixedly connected with the box (1), a first air guide pipe (12) is fixedly connected between the second air suction pump (13) and the top box (2), the first air guide pipe (12) is located at one end of the first filter plate (17), the air guide ring (25) is fixedly connected with the inner wall of the box (1), the air guide ring (25) is fixedly connected with the second air suction pump (13), the air guide ring (25) is located at the top of the combustion box (35), the air guide ring (25) is arranged into a ring shape, and a plurality of backflow pipes (26) are fixedly connected with the outer wall of the air guide ring (25).
8. The secondary combustion device for the waste incineration flue gas according to claim 1, wherein the air outlet cooling mechanism comprises a first air suction pump (5) and an air outlet pipe (6), the top of the box body (1) is fixedly connected with an air suction pipe (24), the top of the air suction pipe (24) is fixedly connected with the first air suction pump (5), the air outlet pipe (6) is fixedly connected with the first air suction pump (5), the top of the box body (1) is fixedly connected with a liquid collection box (3), and the air suction pipe (24) penetrates through the liquid collection box (3).
9. The secondary combustion device for the waste incineration flue gas according to claim 8, wherein the top of the rotating shaft (15) is fixedly connected with the top of the inner wall of the liquid collecting box (3), a liquid guide pipe is fixedly connected to the outer wall of one side of the liquid collecting box (3), a plurality of stirring rods (23) are fixedly connected to the outer wall of the rotating shaft (15), the stirring rods (23) are hollow, and the stirring rods (23) are located inside the liquid collecting box (3).
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| CN202311168731.2A CN117029007B (en) | 2023-09-12 | 2023-09-12 | Waste incineration flue gas secondary combustion device |
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| US5515793A (en) * | 1994-05-17 | 1996-05-14 | Nessy Kogyo Kabushiki Kaisha | Incineration furnace |
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| JP2014159943A (en) * | 2013-01-25 | 2014-09-04 | Trust 21 Kk | Combustion device |
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| CN219657594U (en) * | 2023-03-17 | 2023-09-08 | 天津市浦海新技术有限公司 | Combustible gas detector with audible and visual alarm |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5515793A (en) * | 1994-05-17 | 1996-05-14 | Nessy Kogyo Kabushiki Kaisha | Incineration furnace |
| CN202835382U (en) * | 2012-07-18 | 2013-03-27 | 福建省丰泉环保控股有限公司 | Waste incineration equipment with efficient cyclone separator type second combustion chamber |
| JP2014159943A (en) * | 2013-01-25 | 2014-09-04 | Trust 21 Kk | Combustion device |
| CN107339704A (en) * | 2017-09-06 | 2017-11-10 | 长兴嘉诚炉业有限公司 | A kind of fully combustion refuse incinerator |
| CN210951330U (en) * | 2019-09-29 | 2020-07-07 | 新沂市智创投资管理有限公司 | Organic garbage incinerator |
| CN212430872U (en) * | 2020-05-30 | 2021-01-29 | 深圳市保洁恒环境产业有限公司 | High-efficient incineration device of green rubbish |
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