CN106979523B - Dynamic turbulent cyclone device of incinerator and working method thereof - Google Patents
Dynamic turbulent cyclone device of incinerator and working method thereof Download PDFInfo
- Publication number
- CN106979523B CN106979523B CN201710392870.1A CN201710392870A CN106979523B CN 106979523 B CN106979523 B CN 106979523B CN 201710392870 A CN201710392870 A CN 201710392870A CN 106979523 B CN106979523 B CN 106979523B
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- Prior art keywords
- incinerator
- air
- air inlet
- inlet guide
- guide shell
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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
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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
- F23G5/32—Incineration of waste; Incinerator constructions; Details, accessories or control therefor the waste being subjected to a whirling movement, e.g. cyclonic incinerators
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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
- F23G2203/00—Furnace arrangements
- F23G2203/20—Rotary drum furnace
- F23G2203/207—Rotary drum furnace with air supply ports in the sidewall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/30—Oxidant supply
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Abstract
The invention relates to a dynamic turbulent flow swirling device of an incinerator and a working method thereof, comprising the incinerator which can rotate automatically, wherein a plurality of annular shells which are arranged along the axial direction are sleeved on the periphery of the incinerator, a plurality of air inlets are arranged at intervals on the periphery of an incinerator body where the annular shells are positioned, an arc air distribution pipe positioned below the incinerator is arranged in the annular shells, a plurality of air outlets are arranged at intervals on the upper side of the air distribution pipe, a ox horn-shaped air inlet guide shell is arranged at each air inlet in the annular shells, the small end of the air inlet guide shell is butted with the air inlet, and the air inlet direction of the air inlet guide shell is opposite to the rotation direction of the incinerator. The dynamic turbulent flow swirling device of the incinerator is simple in structure and reasonable in design, the air inlets on the periphery of the incinerator body are used for blowing oxygen turbulence into the incinerator hearth, sufficient mixing of the oxygen supply is guaranteed, meanwhile, the wind blown into the incinerator can form swirling flow, air can be uniformly distributed, combustion is guaranteed to be uniform and sufficient, and the emission of primary pollutants is controlled.
Description
Technical Field
The invention relates to a dynamic turbulent cyclone device of an incinerator and a working method thereof.
Background
The rotary garbage incinerator comprises a rotary garbage incinerator body, a supporting frame, a rotary garbage incinerator body rotating device, a smoke pipeline, an oxygen supply mode, an axial unidirectional oxygen supply mode, a waste combustion mode and a waste combustion mode, wherein the rotary garbage incinerator body rotating device is arranged on the supporting frame and rotates under the driving of the driving device, the smoke pipeline is arranged at the top of the incinerator body, the oxygen supply mode is fed by air inlet at one end of the smoke pipeline, the oxygen supply is insufficient easily caused by the axial unidirectional oxygen supply mode, primary pollutants (mainly dioxin and heavy metal pollutants) are generated, the discharge cannot continuously and stably reach standards, particularly the position of the bottom of the incinerator is difficult to realize complete combustion due to garbage accumulation at the bottom of the incinerator.
Disclosure of Invention
In view of the above, the invention aims to provide a dynamic turbulent cyclone device of an incinerator, which ensures sufficient supply of the incinerator, realizes complete combustion and achieves the emission reaching the standard.
The invention is realized by adopting the following scheme: the utility model provides an incinerator dynamic turbulence swirl device, but including the self-rotating burns burning furnace, burn the peripheral cover of burning furnace and be equipped with a plurality of annular casings along axial arrangement, the burning furnace body week interval that annular casing located is provided with a plurality of air intakes, be provided with the arc air distribution pipe that is located burning furnace below in the annular casing, air distribution pipe upside interval is provided with a plurality of air outlets, be located every air intake department in the annular casing and all be provided with ox horn shape air inlet direction shell, the tip and the air intake butt joint of air inlet direction shell, the air inlet direction of air inlet direction shell is opposite with burning furnace rotation direction.
Further, the air inlet guide shell is attached to the outer side wall of the incinerator body, and a flashboard is hinged to the inner side of the arc-shaped plate on the outer side of the air inlet guide shell.
Further, the air distribution pipe is also connected with an air inlet pipe penetrating out of the annular shell and connected with the blower.
Further, each air outlet is provided with an air outlet guide sleeve, the axis of the air outlet guide sleeve forms a certain included angle with the radial direction of the incinerator, and the air outlet guide sleeve inclines towards the direction opposite to the rotation direction of the incinerator.
The invention adopts another technical scheme that: the utility model provides a method for operating incinerator dynamic turbulence swirling device, adopt the above-mentioned incinerator dynamic turbulence swirling device, the air-blower blows in high-pressure air to the air distribution pipe, the direction that high-pressure air was blown by the air outlet is opposite with the direction of rotation of incinerator, when the last air inlet direction shell of incinerator rotated downwards along with the incinerator, the air inlet passageway of air inlet direction shell is opened, high-pressure air gets into in the air inlet direction shell and blows in the incinerator furnace by the air intake, wind in the entering incinerator furnace forms the turbulent flow whirl wind, not only improve sufficient oxygen for the burning of incinerator, can also stir the material to the rubbish of incinerator furnace bottom simultaneously, blow and raise, the suspension is in the incinerator furnace sky, guarantee the burning thoroughly.
Compared with the prior art, the invention has the following beneficial effects: the dynamic turbulent cyclone device of the incinerator is simple in structure, reasonable in design and convenient to use, and can blow air into the incinerator through the air inlets on the periphery of the incinerator body to supply oxygen, so that sufficient supply is ensured, meanwhile, the air blown into the hearth of the incinerator can form turbulent cyclone, so that air can be uniformly distributed, combustion is ensured to be uniform and sufficient, and the emission of primary pollutants is controlled.
The present invention will be further described in detail below with reference to specific embodiments and associated drawings for the purpose of making the objects, technical solutions and advantages of the present invention more apparent.
Drawings
FIG. 1 is a schematic diagram of the construction of an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
the reference numerals in the figures illustrate: 1-incinerator, 2-annular shell, 3-air inlet, 4-air distribution pipe, 5-air outlet, 6-air inlet guiding shell, 7-flashboard, 8-blower, 9-air inlet pipe and 10-air outlet guide sleeve.
Detailed Description
As shown in fig. 1-2, a dynamic turbulent cyclone device of an incinerator comprises an incinerator 1 capable of rotating automatically, a plurality of annular shells 2 which are arranged along the axial direction are sleeved on the periphery of the incinerator, a plurality of air inlets 3 are formed in the periphery of an incinerator body of the incinerator, which is located by the annular shells 2, arc-shaped air distribution pipes 4 which are located below the incinerator 1 are arranged in the annular shells 2, a plurality of air outlets 5 are formed in the upper sides of the air distribution pipes 4 at intervals, a ox horn-shaped air inlet guide shell 6 is arranged at each air inlet 3 in the annular shells, the small ends of the air inlet guide shells 6 are butted with the air inlets 3, the air inlet direction of the air inlet guide shells 6 is opposite to the rotation direction of the incinerator 1, the air distribution pipes blow air into the annular shells 2 and supply oxygen to the hearth of the incinerator through the air inlets on the periphery of the incinerator body, sufficient supply is ensured, the garbage in the hearth of the incinerator is fully combusted, the emission of primary pollutants is reduced, the quantity of the air distribution devices is determined according to the length of the incinerator, the air distribution devices are generally arranged at intervals of 1.5 m, and meanwhile, the air inlet guide shells are gradually reduced along the cross section of each air inlet guide shell is gradually, the air inlet guide shell is arranged at the direction, the air inlet guide shell is gradually smaller, the air inlet direction is arranged at the position of each air inlet guide shell, and has a certain air inlet angle when the air inlet is in the direction opposite to the direction, and has a certain air inlet angle, and can be uniformly distributed when the air inlet is completely, and the combustion air can be completely, and the combustion can be completely and the combustion can be formed.
In the embodiment, the air inlet guide shell is attached to the outer side wall of the incinerator body 1, and the flashboard 7 is hinged to the inner side of the outer arc-shaped plate of the air inlet guide shell 6. The flashboard depends on the gravity lower hem, the flashboard lower hem which rotates to the air inlet guide shell below the incinerator opens the air inlet channel of the air inlet guide shell, and the flashboard lower hem which rotates to the air inlet guide shell above the incinerator closes the air inlet channel of the air inlet guide shell, so that the low air inlet of the incinerator is enlarged, and the low oxygen supply of the incinerator is ensured.
In this embodiment, the air distribution pipe 4 is further connected with an air inlet pipe 9 penetrating out of the annular housing 2 and connected with the blower 8, and the blower 8 increases the air inlet quantity and air inlet pressure, so that the wind entering the hearth of the incinerator can form turbulence effect, thereby realizing fire stirring, material lifting, oxygenation and flame propagation promotion, enhancing the flame rigidity, improving the combustion efficiency, realizing thorough combustion and realizing constant standard discharge.
In this embodiment, each air outlet 5 is provided with an air outlet guide sleeve 10, the axis of the air outlet guide sleeve 11 forms a certain included angle with the radial direction of the incinerator 1, the air outlet guide sleeves 10 incline towards the opposite direction of the rotation direction of the incinerator, and the air blown out by the air outlet guide sleeves 8 forms a wind vortex opposite to the rotation direction of the incinerator, so that the air entering the hearth of the incinerator can also form a certain vortex, the air can be uniformly distributed, and the uniform and sufficient combustion is further ensured.
The utility model provides a method for operating incinerator dynamic turbulence swirling device, adopt the above-mentioned incinerator dynamic turbulence swirling device, the air-blower blows in high-pressure air to the air distribution pipe, the direction that high-pressure air was blown by the air outlet is opposite with the direction of rotation of incinerator, when the last air inlet direction shell of incinerator rotated downwards along with the incinerator, the air inlet passageway of air inlet direction shell is opened, high-pressure air gets into in the air inlet direction shell and blows in the incinerator furnace by the air intake, wind in the entering incinerator furnace forms the turbulent flow whirl wind, not only improve sufficient oxygen for the burning of incinerator, can also stir the material to the rubbish of incinerator furnace bottom simultaneously, blow and raise, the suspension is in the incinerator furnace sky, guarantee the burning thoroughly.
While the foregoing is directed to the preferred embodiment, other and further embodiments of the invention will be apparent to those skilled in the art from the following description, wherein the invention is described, by way of illustration and example only, and it is intended that the invention not be limited to the specific embodiments illustrated and described, but that the invention is to be limited to the specific embodiments illustrated and described.
Claims (2)
1. The utility model provides an incinerator dynamic turbulence whirl device which characterized in that: the incinerator comprises an incinerator which can rotate automatically, a plurality of annular shells which are arranged along the axial direction are sleeved on the periphery of the incinerator, a plurality of air inlets are formed in the periphery of an incinerator body where the annular shells are located at intervals, an arc air distribution pipe which is located below the incinerator is arranged in the annular shells, a plurality of air outlets are formed in the upper side of the air distribution pipe at intervals, a ox horn-shaped air inlet guide shell is arranged in each air inlet of the annular shells, the small ends of the air inlet guide shells are butted with the air inlets, and the air inlet direction of the air inlet guide shells is opposite to the rotation direction of the incinerator;
the air distribution pipe is also connected with an air inlet pipe penetrating out of the annular shell and connected with the air blower, each air outlet is provided with an air outlet guide sleeve, the axis of the air outlet guide sleeve forms a certain included angle with the radial direction of the incinerator, and the air outlet guide sleeve is inclined towards the opposite direction of the rotation direction of the incinerator;
the air inlet guide shell is attached to the outer side wall of the incinerator body, and a flashboard is hinged to the inner side of the arc-shaped plate on the outer side of the air inlet guide shell.
2. A method for operating a dynamic turbulent cyclone device of an incinerator, which is characterized in that the dynamic turbulent cyclone device of the incinerator is adopted as claimed in claim 1, and is characterized in that: the air blower blows high-pressure air into the air distribution pipe, the direction of the high-pressure air blown by the air outlet is opposite to the rotation direction of the incinerator, when the air inlet guide shell on the incinerator rotates downwards along with the incinerator, the air inlet channel of the air inlet guide shell is opened, the high-pressure air enters the air inlet guide shell and is blown into the incinerator hearth through the air inlet, wind entering the incinerator hearth forms turbulent cyclone wind, sufficient oxygen is improved for combustion of the incinerator, garbage at the bottom of the incinerator hearth is stirred and turned, blown and entrained in the air of the incinerator hearth, and the combustion is thoroughly ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392870.1A CN106979523B (en) | 2017-05-27 | 2017-05-27 | Dynamic turbulent cyclone device of incinerator and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710392870.1A CN106979523B (en) | 2017-05-27 | 2017-05-27 | Dynamic turbulent cyclone device of incinerator and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106979523A CN106979523A (en) | 2017-07-25 |
| CN106979523B true CN106979523B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710392870.1A Active CN106979523B (en) | 2017-05-27 | 2017-05-27 | Dynamic turbulent cyclone device of incinerator and working method thereof |
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| Country | Link |
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| CN (1) | CN106979523B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190234Y (en) * | 1994-05-03 | 1995-02-22 | 忻慧芳 | Burner |
| JP2000213707A (en) * | 1999-01-25 | 2000-08-02 | Hitachi Zosen Corp | Combustion apparatus |
| JP2001330212A (en) * | 2000-05-22 | 2001-11-30 | Denso Corp | Combustion heater |
| CN101865471A (en) * | 2010-06-21 | 2010-10-20 | 泉州市锦田机械厂 | Oxygen provider of rotary garbage furnace |
| CN103017172A (en) * | 2011-12-08 | 2013-04-03 | 崔惠子 | Spiral type super high temperature incineration furnace |
| CN206861540U (en) * | 2017-05-27 | 2018-01-09 | 福建长生环保有限公司 | Incinerator dynamic turbulent flow swirl-flow devices |
-
2017
- 2017-05-27 CN CN201710392870.1A patent/CN106979523B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2190234Y (en) * | 1994-05-03 | 1995-02-22 | 忻慧芳 | Burner |
| JP2000213707A (en) * | 1999-01-25 | 2000-08-02 | Hitachi Zosen Corp | Combustion apparatus |
| JP2001330212A (en) * | 2000-05-22 | 2001-11-30 | Denso Corp | Combustion heater |
| CN101865471A (en) * | 2010-06-21 | 2010-10-20 | 泉州市锦田机械厂 | Oxygen provider of rotary garbage furnace |
| CN103017172A (en) * | 2011-12-08 | 2013-04-03 | 崔惠子 | Spiral type super high temperature incineration furnace |
| CN206861540U (en) * | 2017-05-27 | 2018-01-09 | 福建长生环保有限公司 | Incinerator dynamic turbulent flow swirl-flow devices |
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| Publication number | Publication date |
|---|---|
| CN106979523A (en) | 2017-07-25 |
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Effective date of registration: 20230907 Address after: Room 304, 3rd Floor, Management Committee Building, Dongsheng Industrial Park, Meijiang District, Meizhou City, Guangdong Province, 514000 Patentee after: Guangdong Naxiyi Resource Comprehensive Utilization Technology Co.,Ltd. Address before: 361100 unit F, 3rd floor, No. 159, Shixun Road, Tong'an District, Xiamen City, Fujian Province Patentee before: Xiamen high tech Yuxiang Technology Co.,Ltd. |
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