CN110397932A - A kind of double-layer furnace body incinerator with rotatable open type liner - Google Patents
A kind of double-layer furnace body incinerator with rotatable open type liner Download PDFInfo
- Publication number
- CN110397932A CN110397932A CN201910679461.9A CN201910679461A CN110397932A CN 110397932 A CN110397932 A CN 110397932A CN 201910679461 A CN201910679461 A CN 201910679461A CN 110397932 A CN110397932 A CN 110397932A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- liner
- double
- open type
- incinerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 2
- 210000000232 gallbladder Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 24
- 239000007789 gas Substances 0.000 abstract description 9
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000002485 combustion reaction Methods 0.000 abstract description 7
- 239000002341 toxic gas Substances 0.000 abstract description 4
- 238000013019 agitation Methods 0.000 abstract description 2
- 230000003519 ventilatory effect Effects 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Classifications
-
- 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
- F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
-
- 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
- F23G5/38—Multi-hearth arrangements
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/20—Rotary drum furnace
- F23G2203/208—Rotary drum furnace with interior agitating members
Abstract
The present invention relates to a kind of double-layer furnace body incinerators with rotatable open type liner, including double-layer furnace body structure, rotary drive mechanism, Blast mechanism, exhaust gear and fixed bracket, double-layer furnace body structure includes rotatable Horizontal cylinder shell liner and section is elliptical cylindrical shell, liner is set as open type, convenient for discharge, and the spiral boss being arranged on liner inner wall can realize agitation and ventilatory function, be conducive to exhaust gas and be isolated in time with fresh air, material to be burnt separates in time with waste residue, it reduces because of insufficient discharge capacity for generating toxic gas of burning, material efficiency of combustion is improved simultaneously.
Description
Technical field
The present invention relates to burning disposal equipment technical field, especially a kind of bilayer with rotatable open type liner
Furnace body incinerator is suitable for consumer waste incineration processing, industrial waste burning disposal and fuel combustion heating etc..
Background technique
The hand that house refuse, the innoxious burning processing of industrial waste, the promotion of firing efficiency and calory burning recycle
Sections etc. are always the research hotspot of environmental technology field.
It is well known that on the one hand will be greatly reduced the efficiency of combustion of material when material burning is insufficient;On the other hand,
Due to being easy to produce the toxic gases such as carbon monoxide for hypoxgia.The existing generally existing burning of incinerator is insufficient to ask
Topic, its reason of analytic induction specifically include that first is that, whole oxygen-supplying amount is insufficient in incinerator.The flow that air is passed through in furnace is less than normal;
Second is that oxygen is unevenly distributed in incinerator.The blast channel setting of most incinerators is uneven, and oxygen in furnace is caused to be distributed not
;Third is that being not carried out accurate keeping.It is each in incinerator since the material burning degree of different location is different when material burns
It is different to locate oxygen demand;Fourth is that lime-ash covering material to be burnt obstruction is contacted with oxygen.
Chinese patent (201721318938.3) discloses a kind of incineration of waste machine of industrial waste revolution vertical incinerator
Structure.The setting of its air inlet is single and above flame, can not achieve and supplies oxygen on demand by burning degree.Cylinder is burned to match with helical blade
Closing rotation can be such that material stirs to turn over, but its to stir the amplitude of turning over relatively large, easily make material covering flame cause to draw at the initial stage of igniting
Combustion failure, simultaneously because do not accomplish lime-ash and feed separation, stir turn over when lime-ash can be blended in material, can obstruction
The contact with air is expected, so that burning is insufficient.Chinese patent (201310699342.2) and Chinese patent
(201410466211.4) a kind of rotary twin-roll incinerator and a kind of revolution vertical-type garbage incinerator, institute are individually disclosed
Design burning cylinder/furnace setting is not carried out lime-ash and separates with material to be burnt, still there is insufficient problem of burning.
In view of the above-mentioned problems, the present invention proposes following resolving ideas: on the one hand according to the different oxygen supplys on demand of burning degree, essence
Quasi- oxygen supply;On the other hand, lime-ash separates in time with material to be burnt.Liner is set as open type, is convenient for discharge.And liner inner wall
The spiral boss of upper setting can realize agitation and ventilatory function, be conducive to exhaust gas be isolated in time with fresh air, material to be burnt and useless
Slag separates in time, reduces because of insufficient discharge capacity for generating toxic gas of burning, while improving material efficiency of combustion.
Summary of the invention
The technical problem to be solved by the present invention is providing a kind of double-layer furnace body burning with rotatable open type liner
Device, is conducive to that exhaust gas is isolated in time with fresh air, material to be burnt separates in time with waste residue, and reducing insufficient has because burning
Poisonous gas discharge capacity, while improving material efficiency of combustion.
The technical solution adopted by the present invention to solve the technical problems is: a kind of double with rotatable open type liner
Layer furnace body incinerator, including furnace body, the fixed fixation bracket for supporting furnace body, the ventilating mechanism and air exhauster that are arranged on furnace body
Structure and the rotary drive mechanism of driving furnace body rotation, the furnace body includes external furnace body and the liner that is placed in external furnace body, institute
The liner stated is Horizontal cylinder shape shell, and both ends are coaxially connected with feeding-passage and line shaft respectively, the line shaft other end with
Rotary drive mechanism be connected, the external furnace body be section be elliptical cylindrical shell, both ends by bearing respectively with charging
Channel is connected with the outer wall of line shaft, and feeding-passage port setting charging hatch door, discharge hatch door is arranged in external furnace body bottom, described
The support of fixation bracket external furnace body and fixed with ground, the ventilating mechanism includes the air blast for being evenly arranged on external furnace body side bottom
Channel, the Blast mechanism being connected with blast channel, the exhaust gear include exhaust outlet and the row being arranged at the top of external furnace body
Feed channel, the liner top open up elongated slagging channel, and the corresponding circumferential angle α of slagging channel is 5~180 °, liner
Inner wall is located at slagging channel two sides and is axially and symmetrically arranged spiral boss and rectangular through-hole, rectangular through-hole and spiral boss separately cloth
It sets, the number of combinations of the two is n, and n takes 2~50, and it is right straight with slagging channel in venthole liner to open up on spiral boss
The part answered does not open up rectangular through-hole, is arranged metal mesh in the rectangular through-hole of slagging channel two sides, spiral boss can be but spiral,
Double helix or more helical structures, section can be triangle, semicircle, trapezoidal and other combined shapeds.
Further, the external furnace body and ground are in 5~20 ° of inclinations angle.
Further, the short-axis direction inner wall spacing in the outer wall of the liner and external furnace body ellipticity section is 5~30mm,
Liner both ends and external furnace body both ends inner wall spacing are 5~30mm.
Further, the blast channel is evenly spaced in two side bottom of external furnace body, in the extended line of blast channel is directed toward
Gallbladder axis, it is tube shape bulge that blast channel, which is located at the part in liner, and metal filter screen is arranged at tube shape bulge mouth, avoids waste residue
Blocking channel.
Further, the long axis in the external furnace body ellipticity section and the ratio of short axle are 1.4~8.
Further, the helix angle of the spiral boss is -150~150 °, and the spiral liter of adjacent two spiral boss
Angle value is turned on the contrary, realizing that left and right is stirred when being conducive to rotation.
Further, the metal mesh grid hole area is 5~10000mm2。
Further, it is provided on the spiral boss and runs through ventilation bore dia for 5~100mm, on liner inner wall not
The part for opening up rectangular through-hole opens up through-hole, and through-hole diameter is 5~50mm.
Further, the spiral boss and the number of combinations n of rectangular through-hole take 4, and the total number of spiral boss is circumference
Uniformly distributed 6, rectangular through-hole are distributed in each 2 of slagging channel two sides.
Further, the rotary drive mechanism selects the driving mechanism for having speed-regulating function, can make liner with 0.2~
The stabilization of speed of 50r/min is run, and can be divided into low speed, middling speed and high speed third gear, and the selection of Blast mechanism 4 has gas flow rate tune
The Blast mechanism of function is saved, adjustable extent is 500~100000m3/ h can be divided into low speed, middling speed and high speed third gear speed regulation function
Energy.
A kind of double-layer furnace body incinerator with rotatable open type liner of the invention, the beneficial effect is that:
1, furnace interior is divided into storage three slag chamber, combustion chamber and exhaust gas chamber spaces, be conducive to exhaust gas and fresh air
Isolation in time separates material to be burnt with waste residue in time;
2, spiral boss is set inside liner, when rotation, can realize that stirring up and down for material is turned over, be conducive to by waste residue with
Material to be burnt separates in time;
3, through hole is arranged in the spiral boss on liner, is inserted into material to be burnt material and ventilates, and solves gas and is difficult to through thickness
Layer material to be burnt, which causes to burn, insufficient leads to the problem of toxic gas;
4, the part of inner container side surface setting rectangular metal net and the part of setting spiral boss are alternately distributed, and at adjacent two
Spiral boss helix angle value on the contrary, realizing that left and right is stirred and turned over, and is conducive to material to be burnt and waste residue and time-division when being conducive to rotation
From, while material to be burnt being avoided to accumulate in certain side;
5, liner is set as open type, is convenient for discharge.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is overall schematic of the invention;
Fig. 2 is longitudinal sectional view of the invention;
Fig. 3 is liner overall structure diagram;
Fig. 4 is the transverse sectional view of liner;
Fig. 5 is inner container side surface inner wall expanded schematic diagram;
In figure: 1. furnace bodies, 2. exhaust gears, 3. rotary drive mechanisms, 4. Blast mechanisms, 5. fixed brackets, 6. charging cabins
Venthole, 12. spiral boss, 13. rows are run through in door, 7. feeding-passages, 8. rectangular through-holes, 9. slagging channels, 10. metal meshes, 11.
Feed channel, 14. exhaust outlets, 15. through-holes, 16. line shafts, 17. external furnace bodies, 18. liners, 19. blast channels, 20. discharge hatch doors.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
A kind of double-layer furnace body incinerator with rotatable open type liner as shown in Figs. 1-5, including furnace body 1,
The fixation bracket 5 of fixed support furnace body 1, the ventilating mechanism being arranged on furnace body 1 and exhaust gear 2 and driving furnace body 1 rotate
Rotary drive mechanism 3, furnace body 1 includes external furnace body 17 and the liner 18 that is placed in external furnace body 17, and liner 18 is Horizontal cylinder shape
Shell, both ends are coaxially connected with feeding-passage 7 and line shaft 16,16 other end of line shaft and 3 phase of rotary drive mechanism respectively
Even, external furnace body 17 and ground are in 5~20 ° of inclinations angle, be section are elliptical cylindrical shell, the long axis and short axle of oval cross section
Ratio be 1.4~8, both ends are connected with the outer wall of feeding-passage 7 and line shaft 16 respectively by bearing, feeding-passage 7
Port setting charging hatch door 6, discharge hatch door 20, the outer wall of liner 18 and 17 ellipticity section of external furnace body is arranged in 17 bottom of external furnace body
Short-axis direction inner wall spacing be 5~30mm, 18 both ends of liner and 17 both ends inner wall spacing of external furnace body are 5~30mm, fixed branch
Frame 5 support external furnace body 17 simultaneously fixed with ground, ventilating mechanism include the blast channel 19 for being evenly arranged on 17 side bottom of external furnace body, with
The connected Blast mechanism 4 of blast channel 19, blast channel 19 are evenly spaced in 17 liang of side bottoms of external furnace body, and blast channel 19 prolongs
Long line is directed toward the axis of liner 18, and it is tube shape bulge that blast channel 19, which is located at the part in liner 18, is arranged at tube shape bulge mouth
Metal filter screen, avoids waste residue blocking channel, and exhaust gear 2 includes the exhaust outlet 14 and exhaust pipe that 17 top of external furnace body is arranged in
Road 13 opens up elongated slagging channel 9 at the top of liner 18, and the corresponding circumferential angle α of slagging channel 9 is 5~180 °, in liner 18
Wall is located at 9 two sides of slagging channel and spiral boss 12 and rectangular through-hole 8, rectangular through-hole 8 and 12 phase of spiral boss is axially and symmetrically arranged
Arranged for interval, the number of combinations of the two are that n takes 4, and the total number of spiral boss 12 is 6, and the quantity of rectangular through-hole 8 is 4, spiral shell
The helix angle for revolving boss 12 is -150~150 °, and the helix angle value of adjacent two spiral boss 12 is on the contrary, be conducive to rotate
Shi Shixian or so, which is stirred, to be turned over, and is opened up on spiral boss 12 through venthole 11, is 5~100mm, liner 18 through 11 diameter of venthole
It is interior that corresponding part does not open up rectangular through-hole straight with slagging channel 9, do not open up rectangular through-hole part open up diameter be 5~
The through-hole 15 of 50mm, metal mesh 10 is arranged in rectangular through-hole 8, and 10 grid hole area of metal mesh is 5~10000mm2。
Rotary drive mechanism 3 selects the driving mechanism for having speed-regulating function, and liner can be made to turn with 0.2~50r/min
Fast stable operation, and low speed, middling speed and high speed third gear can be divided into;Blast mechanism 4 selects the drum for having gas flow rate regulatory function
Blower structure, adjustable extent are 500~100000m3/ h can be divided into low speed, middling speed and high speed third gear speed-regulating function.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of double-layer furnace body incinerator with rotatable open type liner, it is characterized in that: including furnace body (1), fixed
Support fixation bracket (5), the ventilating mechanism being arranged on furnace body (1) and the exhaust gear (2) and driving furnace body of furnace body (1)
(1) rotary drive mechanism (3) rotated, the furnace body (1) include external furnace body (17) and the liner that is placed in external furnace body (17)
(18), the liner (18) is Horizontal cylinder shape shell, and both ends are coaxially connected with feeding-passage (7) and line shaft respectively
(16), line shaft (16) other end is connected with rotary drive mechanism (3), and the external furnace body (17) is that section is elliptical cylindricality
Shell, both ends are connected with the outer wall of feeding-passage (7) and line shaft (16) respectively by bearing, feeding-passage (7) port
Discharge hatch door (20) are arranged in setting charging hatch door (6), external furnace body (17) bottom, and the fixation bracket (5) supports external furnace body
(17) and with ground fix, the ventilating mechanism include be evenly arranged on external furnace body (17) side bottom blast channel (19), with
The connected Blast mechanism (4) of blast channel (19), the exhaust gear (2) include the exhaust being arranged at the top of external furnace body (17)
Mouth (14) and exhaust pipe (13), the liner (18) top open up elongated slagging channel (9), and slagging channel (9) is corresponding
Circumferential angle α be 5~180 °, liner (18) inner wall is located at slagging channel (9) two sides and spiral boss (12) is axially and symmetrically arranged
With rectangular through-hole (8), rectangular through-hole (8) is separately arranged with spiral boss (12), and the number of combinations of the two is n, and n takes 2~50,
It is opened up on spiral boss (12) through venthole (11), liner (18) is interior, and corresponding part does not open up straight with slagging channel (9)
Metal mesh (10) are arranged in the rectangular through-hole (8) of slagging channel (9) two sides in rectangular through-hole.
2. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
Be: the external furnace body (17) and ground is in 5~20 ° of inclinations angle.
3. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
Be: the short-axis direction inner wall spacing in the outer wall of the liner (18) and external furnace body (17) ellipticity section is 5~30mm, liner
(18) both ends and external furnace body (17) both ends inner wall spacing are 5~30mm.
4. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
Be: the blast channel (19) is evenly spaced in (17) two side bottom of external furnace body, in the extended line of blast channel (19) is directed toward
The axis of gallbladder (18), it is tube shape bulge that blast channel (19), which is located at the part in liner (18), and metal is arranged at tube shape bulge mouth
Filter screen.
5. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
Be: the long axis in described external furnace body (17) the ellipticity section and the ratio of short axle are 1.4~8.
6. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
Be: the helix angle of the spiral boss (12) is -150~150 °, and the helix angle value of adjacent two spiral boss (12)
On the contrary.
7. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
Be: metal mesh (10) the grid hole area is 5~10000mm2。
8. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
It is: is provided on the spiral boss (12) and runs through venthole (11) diameter for 5~100mm, on liner (18) inner wall not
The part for opening up rectangular through-hole opens up through-hole (15), and diameter is 5~50mm.
9. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
Be: the number of combinations n of the spiral boss (12) and rectangular through-hole (8) takes 4, and the total number of spiral boss (12) is that circumference is equal
6 of cloth, rectangular through-hole (8) are distributed in each 2 of slagging channel (9) two sides.
10. a kind of double-layer furnace body incinerator with rotatable open type liner according to claim 1, feature
Be: the rotary drive mechanism (3), Blast mechanism (4) are the machine for having low speed, middling speed and high speed third gear speed-regulating function
Structure.
Priority Applications (1)
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CN201910679461.9A CN110397932B (en) | 2019-07-26 | 2019-07-26 | Double-layer furnace body incineration device with rotatable opening type liner |
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CN201910679461.9A CN110397932B (en) | 2019-07-26 | 2019-07-26 | Double-layer furnace body incineration device with rotatable opening type liner |
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Publication Number | Publication Date |
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CN110397932A true CN110397932A (en) | 2019-11-01 |
CN110397932B CN110397932B (en) | 2024-03-22 |
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ID=68326006
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CN201910679461.9A Active CN110397932B (en) | 2019-07-26 | 2019-07-26 | Double-layer furnace body incineration device with rotatable opening type liner |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1372965A (en) * | 1972-01-26 | 1974-11-06 | Agrimonti C | Method and apparatus for waste disposal |
CN202118920U (en) * | 2011-06-14 | 2012-01-18 | 刘谦 | Stirrer of garbage cracking furnace |
CN206018654U (en) * | 2016-06-30 | 2017-03-15 | 安徽未名鼎和环保有限公司 | A kind of thoroughly Disposal System of Mud Burning that burns |
CN109654510A (en) * | 2018-12-22 | 2019-04-19 | 李利 | A kind of environment protection garbage incineration device |
-
2019
- 2019-07-26 CN CN201910679461.9A patent/CN110397932B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1372965A (en) * | 1972-01-26 | 1974-11-06 | Agrimonti C | Method and apparatus for waste disposal |
CN202118920U (en) * | 2011-06-14 | 2012-01-18 | 刘谦 | Stirrer of garbage cracking furnace |
CN206018654U (en) * | 2016-06-30 | 2017-03-15 | 安徽未名鼎和环保有限公司 | A kind of thoroughly Disposal System of Mud Burning that burns |
CN109654510A (en) * | 2018-12-22 | 2019-04-19 | 李利 | A kind of environment protection garbage incineration device |
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CN110397932B (en) | 2024-03-22 |
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