CN110410799B - Even rotatable double-deck furnace body of cloth burns device - Google Patents
Even rotatable double-deck furnace body of cloth burns device Download PDFInfo
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- CN110410799B CN110410799B CN201910679460.4A CN201910679460A CN110410799B CN 110410799 B CN110410799 B CN 110410799B CN 201910679460 A CN201910679460 A CN 201910679460A CN 110410799 B CN110410799 B CN 110410799B
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- furnace body
- inner container
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- outer furnace
- wall
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- 239000004744 fabric Substances 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 239000002893 slag Substances 0.000 claims abstract description 12
- 238000009827 uniform distribution Methods 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000007599 discharging Methods 0.000 claims description 10
- 238000007664 blowing Methods 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 16
- 238000009423 ventilation Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 8
- 238000003756 stirring Methods 0.000 abstract description 6
- 239000002341 toxic gas Substances 0.000 abstract description 4
- 239000002912 waste gas Substances 0.000 abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 8
- 229910052760 oxygen Inorganic materials 0.000 description 8
- 239000001301 oxygen Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000005422 blasting Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000002440 industrial waste Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000001276 controlling 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
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007306 turnover Effects 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
- F23G5/20—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
- 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
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Incineration Of Waste (AREA)
Abstract
The invention discloses a rotatable double-layer furnace body incineration device with uniform distribution, which comprises a double-layer furnace body structure, a rotary driving mechanism, a blast mechanism, an exhaust mechanism and a fixed support, wherein the double-layer furnace body structure comprises a rotatable horizontal cylindrical shell inner container and a cylindrical shell with an elliptical cross section, the inside of the furnace body is divided into three spaces of a slag storage cavity, a combustion cavity and an exhaust cavity by the double-layer furnace body structure, a spiral boss arranged on the inner wall of the inner container can realize stirring and ventilation functions, and the spiral boss is matched with steering and rotating speed control of the inner container, so that uniform distribution can be realized, waste gas and fresh air are timely isolated, objects to be combusted and waste residues are timely separated, the discharge capacity of toxic gas generated due to insufficient combustion is reduced, and meanwhile, the material combustion efficiency is improved.
Description
Technical Field
The invention belongs to the technical field of incineration treatment equipment, and particularly relates to a rotatable double-layer furnace body incineration device with uniform cloth, which is suitable for household garbage incineration treatment, industrial waste incineration treatment, fuel combustion heating and the like.
Background
Harmless incineration treatment of household garbage and industrial waste, improvement of incineration efficiency, means of recycling combustion heat and the like are research hot spots in the technical field of environmental protection.
As is known, when the combustion of the material is insufficient, on the one hand, the combustion efficiency of the material is greatly reduced; on the other hand, toxic gases such as carbon monoxide are easily generated due to insufficient oxygen supply. The existing incineration device has the problem of insufficient combustion generally, and the analysis and induction reasons mainly comprise: firstly, the whole oxygen supply amount in the incinerator is insufficient. The flow rate of the air introduced into the furnace is smaller; secondly, the oxygen in the incinerator is unevenly distributed. The arrangement of the blast channels of most incineration devices is uneven, so that the oxygen in the furnace is unevenly distributed; third, accurate feeding is not realized. When the materials are burnt, the oxygen consumption of the incinerator is different due to the different burning degrees of the materials at different positions; fourth, ash covers the objects to be burned to prevent contact with oxygen.
Chinese patent (201721318938.3) discloses a waste incineration mechanism of an industrial waste rotary vertical incinerator. The air inlet is single and above the flame, and oxygen supply according to the combustion degree can not be realized. The burning cylinder and the helical blade are matched to rotate to stir and turn materials, but the stirring amplitude is relatively large, the materials are easy to cover flame at the initial ignition stage to cause ignition failure, meanwhile, ash is not separated from the materials, and can be mixed in the materials when stirring and turning, contact between the materials and air can be blocked, and the burning is insufficient. Chinese patent (201310699342.2) and Chinese patent (201410466211.4) respectively disclose a rotary double-roller incinerator and a rotary vertical garbage incinerator, and the arrangement of the designed incinerator cylinder/incinerator does not realize the separation of ash and objects to be combusted, and still has the problem of insufficient combustion.
Aiming at the problems, the invention provides the following solution thought: on one hand, oxygen is supplied according to different combustion degrees and oxygen is supplied accurately according to the needs; on the other hand, ash and the objects to be burnt are separated in time. Utilize double-deck furnace body structure to separate into the inside sediment chamber of storing up, combustion chamber and waste gas chamber three space, the spiral boss that sets up on the inner bag inner wall can realize stirring and ventilation function, is favorable to waste gas and fresh air to keep apart in time, wait to burn thing and waste residue in time to separate, reduces the discharge capacity that produces poisonous gas because of the burning insufficiently, improves material combustion efficiency simultaneously.
Disclosure of Invention
The invention aims to solve the technical problems that: the rotatable double-layer furnace body incineration device with uniform distribution is beneficial to timely isolation of waste gas and fresh air and timely separation of objects to be combusted and waste residues, reduces the emission of toxic gases caused by insufficient combustion, and improves the material combustion efficiency.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a even rotatable double-deck furnace body incineration device of cloth, includes furnace body, fixed bolster of fixed stay furnace body, ventilation mechanism and exhaust mechanism and the rotatory rotary driving mechanism of drive furnace body that set up on the furnace body, the furnace body include outer furnace body and the inner bag of arranging in outer furnace body, the inner bag be horizontal cylindric casing, its both ends coaxial coupling has feed channel and power shaft respectively, the power shaft other end links to each other with rotary driving mechanism, outer furnace body be elliptical cylindric casing in cross-section, its both ends are connected with the outer wall of feed channel and power shaft respectively through the bearing, the feed channel port sets up the feed hatch door, outer furnace body bottom sets up the row's material hatch door, the fixed bolster support outer furnace body and fixed with ground, ventilation mechanism including the air blast channel of equipartition in outer furnace body side bottom, the air blast mechanism that links to each other with the air blast channel, exhaust mechanism including setting up gas vent and exhaust duct at outer furnace body top, the inner bag on set up the length and be less than the sediment passageway of inner bag, the last cartridge is provided with first metal mesh that takes out on the sediment passageway, the inner bag inner wall on take out on the axial symmetry and arrange rectangular boss and the spiral boss and take the number n and take the place the rectangle boss and arrange, the rectangle boss and take the number of the place of the rectangle boss and take the place of the diameter of the boss and take place, the rectangle boss and take place, the number of the place of the diameter and 2 is arranged and the diameter.
Further, the outer furnace body forms an inclined angle of 5-20 degrees with the ground.
Further, the distance between the outer wall of the inner container and the inner wall of the outer furnace body in the short axis direction of the elliptic section of the outer furnace body is 5-30 mm, and the distance between the outer walls of the two ends of the inner container and the inner walls of the two ends of the outer furnace body is 5-30 mm.
Further, the blast channels are uniformly distributed at the bottoms of two sides of the outer furnace body, the extension lines of the blast channels point to the axis of the inner container, the part of the blast channels in the inner container is a tubular boss, and a metal filter screen is arranged at the opening of the tubular boss to avoid the blockage of the channels by waste residues.
Further, the ratio of the major axis to the minor axis of the elliptic section of the outer furnace body is 1.4-8.
Further, the spiral boss can be of a single-spiral, double-spiral or multi-spiral structure, the section of the spiral boss can be triangular, semicircular, trapezoidal or other combined shapes, the spiral angle is-150 degrees, the spiral angle values of two adjacent spiral bosses are the same, and the uniform distribution is realized by matching with the steering and rotating speed control of the liner.
Further, the area of the second metal mesh holes is 5-10000 mm 2 。
Further, the diameter of the through vent hole formed in the spiral boss is 5-100 mm, and the part of the inner wall of the liner, which is not provided with the rectangular through hole, is provided with the through hole with the diameter of 5-50 mm.
Further, the spiral boss is 6 of which the circumference is uniformly distributed, the number of the rectangular through holes is 4, and the number n of the combination is 4.
Further, the rotary driving mechanism is a driving mechanism with a speed regulation function, so that the liner can stably run at a rotating speed of 0.2-50 r/min and can be divided into three gears of low speed, medium speed and high speed; the air blowing mechanism is selected from air blowing mechanisms with gas flow speed adjusting function, and the adjustable range is 500-100000 m 3 And/h, the speed regulating function can be divided into a low speed, a medium speed and a high speed.
The rotatable double-layer furnace body incineration device with uniform cloth has the beneficial effects that:
1. the interior of the furnace body is divided into three spaces, namely a slag storage cavity, a combustion cavity and an exhaust gas cavity, which is favorable for timely isolating exhaust gas from fresh air and timely separating objects to be combusted from waste slag;
2. the spiral boss is arranged in the inner container, so that the materials can be stirred up, down, left and right during rotation, and waste residues and objects to be combusted can be separated in time;
3. the spiral boss on the liner is provided with a through hole, and is inserted into the material to be combusted for ventilation, so that the problem that the gas is difficult to permeate thick-layer material to be combusted to cause insufficient combustion to generate toxic gas is solved;
4. the part that the inner bag side set up rectangular metal mesh and set up the part of spiral boss and distribute in turn, and the spiral boss spiral lift angle value of two adjacent departments is the same, cooperates to turn to and rotational speed control to the inner bag, can realize even cloth to realize controlling stirring when being favorable to rotatory and turn over, be favorable to in time separating waiting to burn thing and waste residue, avoid waiting to burn the thing to pile up in a certain side simultaneously.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is an overall schematic of the present invention;
FIG. 2 is a longitudinal cross-sectional view of the present invention;
FIG. 3 is a schematic view of the overall structure of the liner;
FIG. 4 is a transverse cross-sectional view of the liner;
FIG. 5 is a schematic view showing the development of the side inner wall of the liner;
in the figure: 1. furnace body, 2, exhaust mechanism, 3, rotary driving mechanism, 4, blast mechanism, 5, fixed support, 6, feed hatch, 7, feed channel, 8, slag discharge channel, 9, first metal mesh, 10, second metal mesh, 11, through ventilation hole, 12, spiral boss, 13, exhaust pipe, 14, exhaust port, 15, rectangular through hole, 16, power shaft, 17, outer furnace body, 18, inner container, 19, blast channel, 20, discharge hatch, 21.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
The utility model provides a rotatable double-deck furnace body incineration device that cloth is even as shown in fig. 1-5, including furnace body 1, fixed bolster 5 of fixed stay furnace body 1, ventilation mechanism and exhaust mechanism 2 that set up on furnace body 1 and the rotatory rotary driving mechanism 3 of drive furnace body 1, furnace body 1 includes outer furnace body 17 and the inner bag 18 of placing in outer furnace body 17, and inner bag 18 is horizontal cylindric casing, and its both ends are the same respectivelyThe shaft is connected with a feeding channel 7 and a power shaft 16, the other end of the power shaft 16 is connected with a rotary driving mechanism 3, the outer furnace body 17 is a cylindrical shell with an elliptical cross section and is inclined at an angle of 5-20 degrees with the ground, the ratio of the major axis to the minor axis of the elliptical cross section is 1.4-8, the two ends of the elliptical cross section are respectively connected with the feeding channel 7 and the outer wall of the power shaft 16 through bearings, the port of the feeding channel 7 is provided with a feeding cabin door 6, the bottom of the outer furnace body 17 is provided with a discharging cabin door 20, the distance between the outer wall of the inner container 18 and the inner wall of the elliptical cross section of the outer furnace body 17 in the minor axis direction is 5-30 mm, the outer walls of the two ends of the inner container 18 and the inner walls of the two ends of the outer furnace body 17 are 5-30 mm, the fixed support 5 supports the outer furnace body 17 and is fixed with the ground, the ventilation mechanism comprises air-blasting channels 19 uniformly distributed at the bottom of the side surfaces of the outer furnace body 17, the air-blasting mechanisms 4 are connected with the air-blasting channels 19, the air-blasting channels 19 are uniformly distributed at the bottoms of the two sides of the outer furnace body 17, the extension line of the air blowing channel 19 points to the axis of the inner container 18, the part of the air blowing channel 19 positioned in the inner container 18 is a tubular boss, a metal filter screen is arranged at the opening of the tubular boss to avoid the blocking of the channel by waste residues, the exhaust mechanism 2 comprises an exhaust port 14 and an exhaust pipeline 13 arranged at the top of the outer furnace body 17, the inner container 18 is provided with a slag discharging channel 8 with the length smaller than that of the inner container 18, the slag discharging channel 8 is provided with a first metal net 9 in a drawing and inserting way, the inner wall of the inner container 18 is axially and symmetrically provided with a spiral boss 12 and rectangular through holes 15 at two sides of the slag discharging channel 8, the rectangular through holes 15 and the spiral boss 12 are alternately arranged, the combined number n is 4, the total number of the spiral bosses 12 is 6, the number of the rectangular through holes 15 is 4, the spiral lift angle of the spiral boss 12 is-150 DEG, the spiral lift angle values of two adjacent spiral bosses 12 are the same, and the rotation speed of the inner container 18 are controlled in a matching manner, the uniform distribution is realized, the spiral boss 12 is provided with a through vent hole 11, the diameter of the through vent hole 11 is 5-100 mm, the rectangular through hole 15 is provided with a second metal net 10, and the area of the grid hole of the second metal net 10 is 5-10000 mm 2 Rectangular through holes are not arranged in the part of the inner container 18 directly corresponding to the slag discharging channel 8, and through holes 21 with the diameter of 5-50 mm are formed.
The rotary driving mechanism 3 selects a driving mechanism with a speed regulation function, can ensure that the liner stably runs at a rotating speed of 0.2-50 r/min and can be divided into three gears of low speed, medium speed and high speed; the blower mechanism 4 is selected to have a gas flow rate adjusting functionThe adjustable range of the blowing mechanism is 500-100000 m 3 And/h, the speed regulating function can be divided into a low speed, a medium speed and a high speed.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (6)
1. A rotatable double-layer furnace body incineration device with uniform cloth, which is characterized in that: the furnace body (1) comprises an outer furnace body (17) and an inner container (18) arranged in the outer furnace body (17), wherein the inner container (18) is a horizontal cylindrical shell, two ends of the inner container are respectively and coaxially connected with a feeding channel (7) and a power shaft (16), the other end of the power shaft (16) is connected with the rotary driving mechanism (3), the outer furnace body (17) is a cylindrical shell with an elliptical section, two ends of the outer furnace body (17) are respectively connected with the outer walls of the feeding channel (7) and the power shaft (16) through bearings, a feeding cabin door (6) is arranged at a port of the feeding channel (7), a discharging cabin door (20) is arranged at the bottom of the outer furnace body (17), the fixed support (5) supports the outer furnace body (17) and is fixed with the ground, the outer furnace body (17) is inclined at an angle of 5-20 DEG with the ground, the outer furnace body (17) comprises a cylindrical shell with an elliptical section, two ends of the outer furnace body (17) are respectively connected with the outer wall of the feeding channel (7) and the outer wall of the power shaft (16), the two ends of the outer furnace body (7) are respectively connected with the outer wall of the feeding cabin door (6) through bearings, the feeding cabin door (19) is arranged at the port of the feeding cabin door, the exhaust port (7) is arranged at the exhaust port of the exhaust port (19), the exhaust port (13) is connected with the exhaust port (14) and the exhaust port (13) of the exhaust port (14), the inner container (18) is provided with a slag discharging channel (8) with the length smaller than that of the inner container (18), the slag discharging channel (8) is provided with a first metal net (9) in a drawing and inserting mode, spiral bosses (12) and rectangular through holes (15) are axially and symmetrically arranged on the inner wall of the inner container (18) and positioned on two sides of the slag discharging channel (8), and the rectangular through holes are formed in the inner wall of the inner container (18)The holes (15) and the spiral bosses (12) are alternately arranged, the number of the combination is n, n is 2-50, the spiral angle of the spiral bosses (12) is-150 degrees, the spiral angle values of two adjacent spiral bosses (12) are the same, the steering and rotating speed control of the liner (18) are matched, uniform distribution is realized, the spiral bosses (12) are provided with through holes (11), the diameter of the through holes (11) is 5-100 mm, the part of the inner wall of the liner (18) which is not provided with rectangular through holes is provided with through holes (21) with the diameter of 5-50 mm, the rectangular through holes (15) are provided with second metal meshes (10), and the mesh hole area of the second metal meshes (10) is 5-10000 mm 2 Rectangular through holes are not arranged in the part of the inner container (18) which directly corresponds to the slag discharging channel (8).
2. The uniformly distributed rotatable double-layer furnace body incineration device according to claim 1, which is characterized in that: the distance between the outer wall of the inner container (18) and the inner wall of the elliptical cross section of the outer furnace body (17) in the short axis direction is 5-30 mm, and the distance between the outer walls of the two ends of the inner container (18) and the inner walls of the two ends of the outer furnace body (17) is 5-30 mm.
3. The uniformly distributed rotatable double-layer furnace body incineration device according to claim 1, which is characterized in that: the air blowing channels (19) are uniformly distributed at the bottoms of two sides of the outer furnace body (17), the extension lines of the air blowing channels (19) are directed to the axis of the inner container (18), the part of the air blowing channels (19) located in the inner container (18) is a tubular boss, and a metal filter screen is arranged at the opening of the tubular boss.
4. The uniformly distributed rotatable double-layer furnace body incineration device according to claim 1, which is characterized in that: the ratio of the major axis to the minor axis of the elliptic section of the outer furnace body (17) is 1.4-8.
5. The uniformly distributed rotatable double-layer furnace body incineration device according to claim 1, which is characterized in that: the number n of the combination of the spiral bosses (12) and the rectangular through holes (15) is 4, the total number of the spiral bosses (12) is 6, and the number of the rectangular through holes (15) is 4.
6. The uniformly distributed rotatable double-layer furnace body incineration device according to claim 1, which is characterized in that: the rotary driving mechanism (3) and the air blowing mechanism (4) are mechanisms with three-gear speed regulation functions of low speed, medium speed and high speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679460.4A CN110410799B (en) | 2019-07-26 | 2019-07-26 | Even rotatable double-deck furnace body of cloth burns device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679460.4A CN110410799B (en) | 2019-07-26 | 2019-07-26 | Even rotatable double-deck furnace body of cloth burns device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110410799A CN110410799A (en) | 2019-11-05 |
| CN110410799B true CN110410799B (en) | 2024-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910679460.4A Active CN110410799B (en) | 2019-07-26 | 2019-07-26 | Even rotatable double-deck furnace body of cloth burns device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009667A (en) * | 1975-05-05 | 1977-03-01 | Tyer Robert C | Incinerator for combustible refuse |
| CN202118920U (en) * | 2011-06-14 | 2012-01-18 | 刘谦 | Stirrer of garbage cracking furnace |
| CN205909308U (en) * | 2016-06-30 | 2017-01-25 | 安徽未名鼎和环保有限公司 | Arrange sediment type sludge incineration system |
| CN109654510A (en) * | 2018-12-22 | 2019-04-19 | 李利 | A kind of environment protection garbage incineration device |
-
2019
- 2019-07-26 CN CN201910679460.4A patent/CN110410799B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4009667A (en) * | 1975-05-05 | 1977-03-01 | Tyer Robert C | Incinerator for combustible refuse |
| CN202118920U (en) * | 2011-06-14 | 2012-01-18 | 刘谦 | Stirrer of garbage cracking furnace |
| CN205909308U (en) * | 2016-06-30 | 2017-01-25 | 安徽未名鼎和环保有限公司 | Arrange sediment type sludge incineration system |
| CN109654510A (en) * | 2018-12-22 | 2019-04-19 | 李利 | A kind of environment protection garbage incineration device |
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| CN110410799A (en) | 2019-11-05 |
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