CN110542098A - Double-layer furnace body incineration device with stirring rod and rotary inner container and incineration method thereof - Google Patents

Double-layer furnace body incineration device with stirring rod and rotary inner container and incineration method thereof Download PDF

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Publication number
CN110542098A
CN110542098A CN201910679430.3A CN201910679430A CN110542098A CN 110542098 A CN110542098 A CN 110542098A CN 201910679430 A CN201910679430 A CN 201910679430A CN 110542098 A CN110542098 A CN 110542098A
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inner container
furnace body
speed
double
stirring rod
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CN110542098B (en
Inventor
周春东
张锁龙
王剑春
顾发虎
孙克伦
周文兵
张锦
张希望
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Huaide College of Changzhou University
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Huaide College of Changzhou University
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/20Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44Details; Accessories
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/44Details; Accessories
    • F23G5/442Waste feed arrangements
    • F23G5/444Waste feed arrangements for solid waste

Abstract

the invention discloses a rotary inner container double-layer furnace body incineration device with stirring and turning rods and an incineration method thereof, and the incineration device comprises a double-layer furnace body structure, a rotary driving mechanism, an air blowing 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 oval cross section, the double-layer furnace body structure divides the interior of a furnace body into three spaces, namely a slag storage cavity, a combustion cavity and a waste gas cavity, and the stirring and turning rods arranged in the inner container can realize stirring and ventilation functions, so that waste gas and fresh air are timely isolated, and substances to be combusted and waste residues are timely separated, the discharge of toxic gas generated due to insufficient combustion is reduced, and the combustion efficiency of.

Description

Double-layer furnace body incineration device with stirring rod and rotary inner container and incineration method thereof
Technical Field
the invention belongs to the technical field of incineration treatment equipment, and particularly relates to a rotary inner container double-layer furnace body incineration device with a stirring rod and an incineration method thereof, which are suitable for household garbage incineration treatment, industrial waste incineration treatment, fuel combustion heating and the like.
Background
The harmless incineration treatment of domestic garbage and industrial waste, the promotion of incineration efficiency, the means of recycling combustion heat and the like are always research hotspots in the technical field of environmental protection.
As is well known, when the combustion of materials is insufficient, on one hand, the combustion efficiency of the materials is greatly reduced; on the other hand, since the oxygen supply is insufficient, toxic gases such as carbon monoxide are easily generated. The current device that burns ubiquitous insufficient problem of burning, its reason is summarized in the analysis mainly includes: firstly, the total oxygen supply in the incinerator is insufficient. The flow of the air introduced into the furnace is small; secondly, the oxygen distribution in the incinerator is uneven. The blast channels of most incinerators are arranged unevenly, so that oxygen in the incinerator is distributed unevenly; thirdly, accurate feeding is not achieved. When the materials are incinerated, the oxygen consumption at each position in the incinerator is different due to different combustion degrees of the materials at different positions; fourthly, the ash covers the substances to be combusted to prevent the substances to be combusted from contacting with oxygen.
Chinese patent (201721318938.3) discloses a waste incineration mechanism of an industrial waste rotary vertical incinerator, which has a single air inlet above the flame and cannot supply oxygen as required according to the degree of combustion. The cooperation of burning section of thick bamboo and helical blade is rotatory can make the material stir and is turned over, but its stir and turn over range great relatively, easily make the material cover flame at the initial stage of igniting and lead to igniting the failure, simultaneously because accomplish lime-ash and material separation not, the lime-ash can mix in the material when stirring and turning over, can hinder the contact of material and air for the burning is not abundant. The Chinese patent (201310699342.2) and the Chinese patent (201410466211.4) respectively disclose a rotary double-roller incinerator and a rotary vertical garbage incinerator, and the ash and slag are not separated from the substances to be burnt by the arrangement of the designed incineration cylinders/furnaces, so that the problem of insufficient combustion still exists.
In order to solve the above problems, the present invention proposes the following solutions: on one hand, oxygen is supplied according to different combustion degrees and requirements and accurately supplied; on the other hand, the ash and the substances to be burnt are separated in time. Utilize double-deck furnace body structure to separate into the three space in storage sediment chamber, burning chamber and waste gas chamber with furnace body inside, the stirring rod that sets up in the inner bag can realize stirring and the function of ventilating, is favorable to waste gas and fresh air in time keep apart, the thing that waits to burn and waste residue in time separate, reduces because of the not abundant discharge capacity that produces toxic gas of burning, improves material combustion efficiency simultaneously.
disclosure of Invention
The technical problem to be solved by the invention is as follows: the rotary inner container double-layer furnace body incineration device with the stirring rod and the incineration method thereof are beneficial to timely isolating waste gas from fresh air and timely separating substances to be incinerated from waste residues, reducing the discharge of toxic gas generated due to insufficient combustion and improving the combustion efficiency of materials.
The technical scheme adopted by the invention for solving the technical problems is as follows: a rotary inner container double-layer furnace body incineration device with a stirring rod comprises a furnace body, a fixed support for fixedly supporting the furnace body, an air vent mechanism and an air exhaust mechanism which are arranged on the furnace body, and a rotary driving mechanism for driving the furnace body to rotate, wherein the furnace body comprises an outer furnace body and an inner container arranged in the outer furnace body, the inner container is a horizontal cylindrical shell, two ends of the inner container are respectively and coaxially connected with a feeding channel and a power shaft, the other end of the power shaft is connected with the rotary driving mechanism, the outer furnace body is a cylindrical shell with an oval cross section, two ends of the outer furnace body are respectively connected with the outer walls of the feeding channel and the power shaft through bearings, a feeding port door is arranged at the port of the feeding channel, a discharge door is arranged at the bottom of the outer furnace body, the fixed support supports the outer furnace body and is fixed with the ground, the air vent mechanism comprises air, exhaust mechanism including setting up gas vent and the exhaust duct at outer furnace body top, inner bag inner wall axial circumference equipartition n layer stir the turning rod, stir turning rod both ends and fix on inner bag both ends inner wall, the inner bag on set up the slag removal passageway that length is less than the inner bag, take out on the slag removal passageway and insert the formula and be provided with first metal mesh, lie in slag removal passageway both sides axial symmetry on the inner bag and set up a plurality of rectangle through-holes, the rectangle through-hole on set up the second metal mesh, second metal mesh net mesh area is 5 ~ 10000mm2, rectangular through-hole is not arranged with the part that slag removal passageway footpath directly corresponds in the inner bag.
furthermore, the outer furnace body and the ground form an inclination angle of 5-20 degrees.
Furthermore, 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 is 5-30 mm, and the distance between the outer walls at two ends of the inner container and the inner walls at two ends of the outer furnace body is 5-30 mm.
Further, the air blowing channels are evenly distributed at the bottoms of two sides of the outer furnace body, the extension lines of the air blowing channels point to the axis of the inner container, the parts, located in the inner container, of the air blowing channels are tubular bosses, metal filter screens are arranged at the openings of the tubular bosses, and therefore the situation that waste residues block pipelines is avoided.
Furthermore, the ratio of the long axis to the short axis of the elliptic section of the outer furnace body is 1.4-8.
Further, the number n of layers of the stirring and turning rod can be 1-15.
furthermore, the number n of layers of the stirring rod is set to be 2, 15 stirring rods are uniformly distributed on the circumference of each layer, and the number of the rectangular through holes is 4, wherein the rectangular through holes are bilaterally symmetrical.
furthermore, the part of the inner wall of the inner container, which is not provided with the rectangular through hole, is provided with a through hole with the diameter of 5-50 mm.
Furthermore, the rotating driving mechanism adopts a driving mechanism with a speed regulating function, the inner container can stably run at the rotating speed of 0.2-50 r/min and can be divided into three stages of low speed, medium speed and high speed, the blower mechanism adopts a blower mechanism with a gas flow speed regulating function, the adjustable range of the blower mechanism is 500-100000 m3/h, and the blower mechanism can be divided into three stages of low speed, medium speed and high speed regulating functions.
the invention relates to an incineration method of a rotary inner container double-layer furnace body incineration device with a stirring rod, which comprises the following steps: comprises that
Step 1, feeding and igniting: opening a feeding cabin door, feeding the materials into the inner container through a feeding channel, adding a pilot coal, and closing the cabin door after the pilot coal is ignited;
step 2, the inner container is static, and air is blown at a low speed: starting a blast mechanism, and introducing fresh air into the furnace at a low flow rate to supplement oxygen consumption in the furnace;
step 3, the inner container rotates at a low speed, and air is blown at a low speed: after the material enters the drying stage, starting the rotary driving mechanism to enable the inner container to rotate at a low speed, wherein the rotating speed is 0.3-0.6 r/min;
Step 4, the inner container rotates at medium speed, and medium-speed air blowing is performed: after the material burning enters a burning stage from a drying stage, starting a rotary driving mechanism to enable the inner container to rotate at a medium speed, wherein the rotating speed is 0.8-1.2r/min, and simultaneously adjusting the gas flow speed of the air blowing mechanism to the medium speed;
step 5, high-speed rotation of the inner container and high-speed air blowing: when the materials are completely ignited, adjusting the rotary driving mechanism to enable the inner container to rotate at a high speed, wherein the rotating speed is 1.5-2r/min, and simultaneously adjusting the gas flow rate of the blowing mechanism to the high speed;
Step 6, the inner container rotates at a low speed, and air is blown at a high speed: after the material burning enters the burnout stage from the combustion stage, adjusting the rotary driving mechanism, wherein the rotating speed is set to be low-level rotating speed and is 0.3-0.6 r/min;
Step 7, stopping the rotation of the inner container: stopping rotating after the materials in the furnace are burnt out;
And 8, cooling: the blast mechanism continues to feed high-flow-rate gas, and the furnace body is cooled to room temperature;
step 9, discharging: and starting the rotary driving mechanism to enable the discharge channel of the inner container of the incinerator to be positioned at the bottom position, opening the feeding cabin door, opening the slag discharge channel of the inner container, and opening the discharge cabin door of the outer furnace body to discharge the waste slag in the incinerator.
The invention relates to a rotary inner container double-layer furnace body incineration device with a stirring rod and an incineration method thereof, which have the beneficial effects that:
1. the double-layer furnace body structure divides the interior of the furnace body into three spaces, namely a slag storage cavity, a combustion cavity and a waste gas cavity, so that waste gas and fresh air are isolated in time and substances to be combusted and waste slag are separated in time;
2. the stirring rod arranged in the inner container can realize stirring and ventilation functions.
3. according to the incineration method provided by the invention, when the combustion is finished, the air is blown at a high speed by the air blower, so that the furnace body can be rapidly cooled, and dry ash can be obtained and can be used as a drying agent.
drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic overall view of a rotary inner container double-layered furnace body incinerator with an agitating rod according to the present invention;
FIG. 2 is a longitudinal sectional view of a rotary inner container double-layered furnace body incinerator with an agitating rod according to the present invention;
FIG. 3 is a schematic view of the overall structure of the inner container;
FIG. 4 is a transverse cross-sectional view of the inner bladder;
FIG. 5 and FIG. 6 are schematic views of the position of the stirring rod in the inner container;
in the figure: 1. the furnace comprises a furnace body, an exhaust mechanism, a rotary driving mechanism, a blowing mechanism, a fixed support, a feeding cabin door, a feeding channel, a slag discharging channel, a first metal net, a second metal net, a through hole, a stirring rod, a discharging pipeline, an exhaust port, a rectangular through hole, a power shaft, an outer furnace body, an inner container, an air blowing channel, an air blowing cabin door, a blowing channel and a discharging cabin door, wherein the furnace body comprises 2 parts of the exhaust mechanism, 3 parts of the rotary driving mechanism, 4 parts of the air blowing mechanism, 5 parts of the fixed support, 6 parts of the feeding cabin door, 7 parts.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in figures 1-6, a rotary inner container double-layer furnace body incinerator with stirring rods comprises a furnace body 1, a fixed support 5 for fixedly supporting the furnace body 1, an air ventilation mechanism and an air exhaust mechanism 2 arranged on the furnace body 1, and a rotary driving mechanism 3 for driving the furnace body 1 to rotate, wherein the furnace body 1 comprises an outer furnace body 17 and an inner container 18 arranged in the outer furnace body 17, the inner container 18 is a horizontal cylindrical shell, two ends of the inner container 18 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 elliptic section, the ratio of a long axis to a short axis of the elliptic section is 1.4-8, the distance between the outer wall of the inner container 18 and the inner wall of the elliptic section of the outer furnace body 17 in the direction of the short axis is 5-30 mm, the distance between the outer walls of the two ends of the inner container 18 and the inner, the two ends of the air-blowing mechanism are respectively connected with the outer walls of a feeding channel 7 and a power shaft 16 through bearings, the port of the feeding channel 7 is provided with a feeding cabin door 6, the bottom of an outer furnace body 17 is provided with a discharging cabin door 20, a fixed support 5 supports the outer furnace body 17 and is fixed with the ground, the air-blowing mechanism comprises air-blowing channels 19 uniformly distributed at the bottom of the side surface of the outer furnace body 17 and air-blowing mechanisms 4 connected with the air-blowing channels 19, the air-blowing channels 19 are uniformly distributed at the bottom of the two sides of the outer furnace body 17, the extension line of the air-blowing channels 19 points to the axis of an inner container 18, the part of the air-blowing channels 19 positioned in the inner container 18 is a tubular boss, a metal filter screen is arranged at the position of the tubular boss to avoid the pipeline blockage by waste residues, the air exhaust mechanism 2 comprises an air outlet 14 and an air exhaust pipeline 13 which are arranged at the top of, offer the row's sediment passageway 8 that length is less than inner bag 18 on the inner bag 18, take out the formula of inserting and be provided with first metal mesh 9 on arranging sediment passageway 8, lie in row's sediment passageway 8 both sides axial symmetry on the inner bag 18 and offer 4 rectangle through-holes 15, set up second metal mesh 10 on the rectangle through-hole 15, 10 net hole areas of second metal mesh are 5 ~ 10000mm2, rectangular through-hole is not arranged with the part that arranges sediment passageway 8 footpath straight correspondence in the inner bag 18, set up the through-hole 11 that the diameter is 5 ~ 50 mm.
the rotary driving mechanism 3 adopts a driving mechanism with a speed regulating function, can enable the inner container to 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 blower mechanism 4 is a blower mechanism with a gas flow velocity adjusting function, the adjustable range of the blower mechanism is 500-100000 m3/h, and the blower mechanism can be divided into a low-speed, a medium-speed and a high-speed three-gear speed adjusting function.
the invention relates to a rotary inner container double-layer furnace body incineration device with a stirring rod, which comprises the following incineration methods: comprises that
Step 1, feeding and igniting: opening the feeding cabin door 6, feeding the materials into the inner container 18 through the feeding channel, adding the ignition coal, and closing the cabin door after ignition;
Step 2, the inner container 18 is static, and air is blown at a low speed: starting a blast mechanism 4, and introducing fresh air into the furnace at a low flow rate to supplement oxygen consumption in the furnace;
step 3, the inner container 18 rotates at a low speed, and air is blown at a low speed: after the material enters the drying stage, starting the rotary driving mechanism 3 to enable the inner container 18 to rotate at a low speed, wherein the rotating speed is 0.3-0.6 r/min;
Step 4, the inner container 18 rotates at a medium speed, and medium-speed air blowing is performed: after the material burning enters the burning stage from the drying stage, starting the rotary driving mechanism 3 to enable the inner container 18 to rotate at a medium speed, wherein the rotating speed is 0.8-1.2r/min, and simultaneously, adjusting the gas flow rate of the air blowing mechanism 4 to the medium speed;
Step 5, the inner container 18 rotates at a high speed, and air is blown at a high speed: when the materials are completely ignited, adjusting the rotary driving mechanism 3 to enable the inner container 18 to rotate at a high speed, wherein the rotating speed is 1.5-2r/min, and simultaneously adjusting the gas flow rate of the air blowing mechanism 4 to the high speed;
Step 6, the inner container 18 rotates at a low speed, and air is blown at a high speed: after the material burning enters the burnout stage from the combustion stage, the rotary driving mechanism 3 is adjusted, the rotating speed is set to be low-level rotating speed, and the rotating speed is 0.3-0.6 r/min;
Step 7, stopping the rotation of the inner container 18: stopping rotating after the materials in the furnace are burnt out;
and 8, cooling: the blast mechanism 4 continues to introduce high-flow-rate gas to cool the furnace body to room temperature;
Step 9, discharging: and starting the rotary driving mechanism 3 to enable the discharge channel of the inner container of the incinerator to be positioned at the bottom position, opening the feeding cabin door 6, opening the slag discharge channel 8 of the inner container, and opening the discharge cabin door 20 of the outer furnace body to discharge the waste slag in the incinerator.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims (10)

1. The utility model provides a double-deck furnace body of pole rotation type inner bag burns device is stirred in area which characterized by: comprises a furnace body (1), a fixed bracket (5) for fixedly supporting the furnace body (1), an aeration mechanism and an exhaust mechanism (2) which are arranged on the furnace body (1) and a rotary driving mechanism (3) for driving the furnace body (1) to rotate, wherein the furnace body (1) comprises an outer furnace body (17) and an inner container (18) which is arranged in the outer furnace body (17), 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 oval cross section, two ends of the outer furnace body 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 the port of the feeding channel (7), a discharging cabin door (20) is arranged at the bottom of the outer furnace body (17), the fixed bracket (5), the ventilating mechanism comprises air blowing channels (19) uniformly distributed at the bottom of the side face of an outer furnace body (17) and air blowing mechanisms (4) connected with the air blowing channels (19), each air exhausting mechanism (2) comprises an air outlet (14) and an air exhausting pipeline (13) which are arranged at the top of the outer furnace body (17), n layers of stirring rods (12) are uniformly distributed on the inner wall of the inner container (18) in the axial direction, two ends of each stirring rod (12) are fixed on the inner walls of two ends of the inner container (18), a slag discharging channel (8) with the length smaller than that of the inner container (18) is arranged on the inner container (18), a first metal net (9) is arranged on each slag discharging channel (8) in a drawing mode, a plurality of rectangular through holes (15) are axially and symmetrically arranged on two sides of each slag discharging channel (8) on the inner container (18), a second metal net (10) is arranged on each rectangular through hole (15), and the area of each grid, the part of the inner container (18) which is directly corresponding to the slag discharging channel (8) is not provided with a rectangular through hole.
2. The rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, characterized in that: the outer furnace body (17) and the ground form an inclination angle of 5-20 degrees.
3. The rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, characterized in that: the outer wall of the inner container (18) and the inner wall of the outer furnace body (17) in the short axis direction of the elliptic section are 5-30 mm in distance, and the outer walls at the two ends of the inner container (18) and the inner walls at the two ends of the outer furnace body (17) are 5-30 mm in distance.
4. The rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, 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) point to the axis of the inner container (18), the parts of the air blowing channels (19) in the inner container (18) are tubular bosses, and metal filter screens are arranged at the openings of the tubular bosses.
5. the rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, characterized in that: the ratio of the long axis to the short axis of the elliptic section of the outer furnace body (17) is 1.4-8.
6. the rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, characterized in that: the number n of layers of the stirring rod (12) is 1-15.
7. The rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, characterized in that: the number n of layers of the stirring rod (12) is 2, 15 stirring rods are uniformly distributed on the circumference of each layer, and the number of the rectangular through holes (15) is 4, wherein the rectangular through holes are symmetrical left and right.
8. The rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, characterized in that: the part of the inner wall of the inner container (18) which is not provided with the rectangular through hole is provided with a through hole (11) with the diameter of 5-50 mm.
9. the rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, characterized in that: the rotary driving mechanism (3) and the air blowing mechanism (4) are all selected from mechanisms with low-speed, medium-speed and high-speed three-gear speed regulation functions.
10. The incineration method of the rotary inner container double-layer furnace body incineration device with the stirring rod as claimed in claim 1, characterized in that: comprises that
step 1, feeding and igniting: opening a feeding cabin door (6), feeding the materials into the inner container (18) through a feeding channel, adding a pilot coal, and closing the cabin door after the pilot coal is ignited;
Step 2, the inner container (18) is static, and air is blown at a low speed: starting a blast mechanism (4) to introduce fresh air into the furnace at a low flow rate so as to supplement oxygen consumption in the furnace;
step 3, rotating the inner container (18) at a low speed, and blowing air at a low speed: after the material enters the drying stage, starting the rotary driving mechanism (3) to enable the inner container (18) to rotate at a low speed, wherein the rotating speed is 0.3-0.6 r/min;
Step 4, the inner container (18) rotates at a medium speed, and medium-speed air blowing is performed: after the material burning enters a burning stage from a drying stage, starting the rotary driving mechanism (3) to enable the inner container (18) to rotate at a medium speed, wherein the rotating speed is 0.8-1.2r/min, and simultaneously, adjusting the gas flow rate of the air blowing mechanism (4) to the medium speed;
step 5, rotating the inner container (18) at a high speed, and blowing air at a high speed: when the materials are completely ignited, adjusting the rotary driving mechanism (3) to enable the inner container (18) to rotate at a high speed, wherein the rotating speed is 1.5-2r/min, and simultaneously adjusting the gas flow rate of the air blowing mechanism (4) to the high speed;
step 6, the inner container (18) rotates at a low speed, and air is blown at a high speed: after the material burning enters the burnout stage from the combustion stage, adjusting the rotary driving mechanism (3), wherein the rotating speed is set to be low-level rotating speed and is 0.3-0.6 r/min;
Step 7, stopping the rotation of the inner container (18): stopping rotating after the materials in the furnace are burnt out;
and 8, cooling: the blast mechanism (4) continues to feed high-flow-rate gas, and the furnace body is cooled to room temperature;
step 9, discharging: and starting the rotary driving mechanism (3) to enable the discharge channel of the inner container of the incinerator to be positioned at the bottom position, opening the feeding cabin door (6), opening the slag discharge channel (8) of the inner container, and opening the discharge cabin door (20) of the outer furnace body to discharge the waste slag in the incinerator.
CN201910679430.3A 2019-07-26 2019-07-26 Double-layer furnace body incineration device with stirring rod and rotary inner container and incineration method thereof Active CN110542098B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562730A (en) * 2022-01-20 2022-05-31 广东绿富域资源再生科技有限公司 Full-automatic intelligent household garbage incinerator

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2400693Y (en) * 1999-11-19 2000-10-11 清华大学 Rotary refuse incinerator
CN202118920U (en) * 2011-06-14 2012-01-18 刘谦 Stirrer of garbage cracking furnace
RU2576679C1 (en) * 2014-12-25 2016-03-10 Олег Савельевич Кочетов Apparatus for recovery of video terminals and car triplex-type glasses, damaged in road and emergency accidents
CN109539236A (en) * 2018-10-29 2019-03-29 泉州市汇达工业设计有限公司 A kind of energy-efficient Industrial Boiler
CN109654510A (en) * 2018-12-22 2019-04-19 李利 A kind of environment protection garbage incineration device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2400693Y (en) * 1999-11-19 2000-10-11 清华大学 Rotary refuse incinerator
CN202118920U (en) * 2011-06-14 2012-01-18 刘谦 Stirrer of garbage cracking furnace
RU2576679C1 (en) * 2014-12-25 2016-03-10 Олег Савельевич Кочетов Apparatus for recovery of video terminals and car triplex-type glasses, damaged in road and emergency accidents
CN109539236A (en) * 2018-10-29 2019-03-29 泉州市汇达工业设计有限公司 A kind of energy-efficient Industrial Boiler
CN109654510A (en) * 2018-12-22 2019-04-19 李利 A kind of environment protection garbage incineration device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈泽峰: "《世界垃圾焚烧100年》", 30 September 2009 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562730A (en) * 2022-01-20 2022-05-31 广东绿富域资源再生科技有限公司 Full-automatic intelligent household garbage incinerator

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