CN106979523A - Incinerator dynamic turbulent flow swirl-flow devices and its method of work - Google Patents

Incinerator dynamic turbulent flow swirl-flow devices and its method of work Download PDF

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Publication number
CN106979523A
CN106979523A CN201710392870.1A CN201710392870A CN106979523A CN 106979523 A CN106979523 A CN 106979523A CN 201710392870 A CN201710392870 A CN 201710392870A CN 106979523 A CN106979523 A CN 106979523A
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CN
China
Prior art keywords
incinerator
air
air intake
shell
turbulent flow
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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
Application number
CN201710392870.1A
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Chinese (zh)
Other versions
CN106979523B (en
Inventor
吴谦信
吴煜恒
黄振康
黄泽春
陈志杨
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Guangdong Naxiyi Resource Comprehensive Utilization Technology Co.,Ltd.
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Fujian Changsheng Environment Protection Co Ltd
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Priority to CN201710392870.1A priority Critical patent/CN106979523B/en
Publication of CN106979523A publication Critical patent/CN106979523A/en
Application granted granted Critical
Publication of CN106979523B publication Critical patent/CN106979523B/en
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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
    • F23G5/32—Incineration of waste; Incinerator constructions; Details, accessories or control therefor the waste being subjected to a whirling movement, e.g. cyclonic incinerators
    • 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
    • F23G2203/207—Rotary drum furnace with air supply ports in the sidewall
    • 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
    • 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 present invention relates to a kind of dynamic turbulent flow swirl-flow devices of incinerator and its method of work, including the incinerator that can voluntarily rotate, incinerator periphery is arranged with multiple axially aligned toroidal shells, incinerator body week portion at where toroidal shell is arranged at intervals with multiple air inlets, the arc aid distributing pipe below incinerator is provided with toroidal shell, multiple air outlets are arranged at intervals with the upside of aid distributing pipe, in toroidal shell cattle horn shape air intake guiding shell is provided with positioned at each air inlet, the small end of air intake guiding shell is relative with air inlet to be connect, the air intake direction of air intake guiding shell is opposite with incinerator rotation direction.Incinerator dynamic turbulent flow swirl-flow devices are simple in construction, it is reasonable in design, dried by the air inlet in incinerator body week portion into incinerator burner hearth oxygen supply turbulent flow, ensure to support sufficient mixing complete, the wind energy being blown into simultaneously in incinerator enough forms eddy flow, allow air to be uniformly distributed, it is ensured that combustion even fully, controls the discharge of primary pollutant.

Description

Incinerator dynamic turbulent flow swirl-flow devices and its method of work
Technical field
The present invention relates to a kind of dynamic turbulent flow swirl-flow devices of incinerator and its method of work.
Background technology
The body of heater tumbler of rotary garbage furnace is installed on support frame and rotated under the driving of drive device, The top of body of heater has flue, and its offering oxygen way is supported by one end air intake, and axial one direction offering oxygen way easily goes out Existing oxygen supply is not enough, and rubbish can not burn completely, produces primary pollutant（Mainly bioxin and heavy metal contaminants）, row Putting can not be continually and steadily up to standard, particularly furnace bottom position, due to sanitary fill, the rubbish complete burning difficult to realize of furnace bottom.
The content of the invention
In view of this, it is an object of the invention to provide a kind of dynamic turbulent flow swirl-flow devices of incinerator, it is ensured that incinerator is supported Abundance, realizes burning completely, realizes emission compliance.
The present invention is realized using following scheme：A kind of dynamic turbulent flow swirl-flow devices of incinerator, including burning of can voluntarily rotating Stove is burnt, incinerator periphery is arranged with the incinerator body week portion at multiple axially aligned toroidal shells, toroidal shell place Between being arranged at intervals with the upside of the arc aid distributing pipe being provided with multiple air inlets, toroidal shell below incinerator, aid distributing pipe Cattle horn shape air intake guiding shell is provided with positioned at each air inlet every being provided with multiple air outlets, toroidal shell, air intake is led Connect to the small end of shell is relative with air inlet, the air intake direction of air intake guiding shell is opposite with incinerator rotation direction.
Further, the air intake guiding shell is close to incinerator body lateral wall, air intake guiding shell outer arcuate plate it is interior Side is hinged with flashboard.
Further, the aid distributing pipe is also associated with the blast pipe for passing toroidal shell and being connected with air blower.
Further, air-out guide pin bushing, air-out guide pin bushing axis and incinerator radial direction shape are provided with each air outlet Form an angle, and air-out guide pin bushing is tilted towards the opposite direction of incinerator rotation direction.
Another technical scheme that the present invention is used is：A kind of method of work of the dynamic turbulent flow swirl-flow devices of incinerator, is used The dynamic turbulent flow swirl-flow devices of incinerator as described above, air blower is blown into pressure-air into aid distributing pipe, and pressure-air is by air-out The direction that mouth blows is with incinerator rotation direction on the contrary, when the air intake guiding shell on incinerator is rotated down with incinerator, air intake is led Opened to the air intake passage of shell, pressure-air enters in air intake guiding shell and is blown into by air inlet in incinerator burner hearth, into burning The wind formation turbulent flow Whirl deposite tank in stove burner hearth is burnt, the not burning of only incinerator improves sufficient oxygen, while can also be to burning The rubbish for burning stove burner hearth bottom carries out material toggling and stirred, and blows and raises, draging band, to be suspended in incinerator burner hearth aerial, it is ensured that burning is thorough.
Compared with prior art, the invention has the advantages that：Incinerator dynamic turbulent flow swirl-flow devices structure letter It is single, it is reasonable in design, it is easy to use, dried by the air inlet in incinerator body week portion into incinerator oxygen supply, it is ensured that support and fill Foot, while the wind energy being blown into incinerator burner hearth enough forms turbulent flow eddy flow so that air can be uniformly distributed, it is ensured that combustion even Fully, the discharge of primary pollutant is controlled.
For the objects, technical solutions and advantages of the present invention are more clearly understood, specific embodiment and phase will be passed through below Accompanying drawing is closed, the present invention is described in further detail.
Brief description of the drawings
Fig. 1 is organigram of the embodiment of the present invention；
Fig. 2 is A-A profiles in Fig. 1；
Label declaration in figure：1- incinerators, 2- toroidal shells, 3- air inlets, 4- aid distributing pipes, 5- air outlets, 6- air intakes guiding shell, 7- flashboards, 8- air blowers, 9- blast pipes, 10- air-out guide pin bushings.
Embodiment
As shown in Figure 1 and 2, a kind of dynamic turbulent flow swirl-flow devices of incinerator, including the incinerator 1 that can voluntarily rotate, incinerator The incinerator body week portion that periphery is arranged with multiple axially aligned toroidal shells 2, the place of toroidal shell 2 is arranged at intervals with The arc aid distributing pipe 4 positioned at the lower section of incinerator 1 is provided with multiple air inlets 3, toroidal shell 2, the upside of aid distributing pipe 4 is arranged at intervals Have in multiple air outlets 5, toroidal shell to be located at each air inlet 3 and be provided with cattle horn shape air intake guiding shell 6, air intake guiding shell 6 small end and air inlet 3 are relative to be connect, and the air intake direction of air intake guiding shell 6 is with the rotation direction of incinerator 1 on the contrary, aid distributing pipe is to ring Blowing and the air inlet by incinerator body week portion are dried oxygen supply into incinerator burner hearth in shape housing 2, it is ensured that support abundance, The rubbish in incinerator burner hearth is fully burned, reduce the discharge of primary pollutant, the quantity of air distribution device is according to burning Depending on the length of stove, one air distribution device of the general 1.5 meters of settings in interval, simultaneously because air intake guiding shell along air intake direction section by Gradual change is small, therefore, it is possible to play a part of breezing up, wind when entering air inlet with certain pressure, and with certain Angle so that the wind energy being blown into incinerator burner hearth enough forms eddy flow so that air can be uniformly distributed, it is ensured that combustion even is thorough Bottom.
In the present embodiment, the air intake guiding shell is close to the body of heater lateral wall of incinerator 1, the outer arcuate of air intake guiding shell 6 Flashboard 7 is hinged with the inside of plate.Flashboard relies on the self gravitation bottom, the flashboard turned in the air intake guiding shell below incinerator The bottom opens the air intake passage of air intake guiding shell, and the air intake guiding shell upper flashboard bottom turned to above incinerator is closed air intake and led To the air intake passage of shell, thus the low air intake of stove is increased, it is ensured that the low oxygen supply of stove is sufficient.
In the present embodiment, the aid distributing pipe 4 is also associated with the air intake for passing toroidal shell 2 and being connected with air blower 8 Pipe 9, increases intake and aspiration pressure by air blower 8, turbulence effect is enough formed into the wind energy in incinerator burner hearth, realizes Poke fire, stir, lifting, oxygenation and promote flame propagation, and enhancing flame rigidity, improve efficiency of combustion, realize thoroughly burning, Realize constant row up to standard.
In the present embodiment, air-out guide pin bushing 10, the axis of air-out guide pin bushing 11 and incinerator 1 are provided with each air outlet 5 Radial direction shape is formed an angle, and air-out guide pin bushing 10 is tilted towards the opposite direction of incinerator rotation direction, by air-out guide pin bushing 8 The wind of blowout forms the wind-force whirlpool opposite with incinerator rotation direction so that the wind entered in incinerator burner hearth can also be formed Certain whirlpool so that air can be uniformly distributed, is further ensured that combustion even is abundant.
The method of work of the dynamic turbulent flow swirl-flow devices of a kind of incinerator, using the dynamic turbulent flow eddy flow of incinerator as described above Device, air blower is blown into pressure-air into aid distributing pipe, direction and incinerator rotation direction phase that pressure-air is blown by air outlet Instead, when the air intake guiding shell on incinerator is rotated down with incinerator, the air intake passage of air intake guiding shell is opened, and pressure-air enters Enter in air intake guiding shell and be blown into by air inlet in incinerator burner hearth, into the wind formation turbulent flow Whirl deposite tank in incinerator burner hearth, The burning for not being only incinerator improves sufficient oxygen, is turned over while material toggling can also be carried out to the rubbish of incinerator burner hearth bottom It is dynamic, blow and raise, draging band, to be suspended in incinerator burner hearth aerial, it is ensured that burning is thorough.
The object, technical solutions and advantages of the present invention are further described by above-listed preferred embodiment, are answered Understand, the foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.

Claims (5)

1. a kind of dynamic turbulent flow swirl-flow devices of incinerator, it is characterised in that：Including the incinerator that can voluntarily rotate, incinerator periphery Be arranged with multiple axially aligned toroidal shells, where toroidal shell at incinerator body week portion be arranged at intervals with it is multiple enter It is provided with air port, toroidal shell on the upside of the arc aid distributing pipe below incinerator, aid distributing pipe and is arranged at intervals with multiple air-out Mouthful, it is provided with cattle horn shape air intake guiding shell, the small end and air intake of air intake guiding shell positioned at each air inlet in toroidal shell Mouth is relative to be connect, and the air intake direction of air intake guiding shell is opposite with incinerator rotation direction.
2. the dynamic turbulent flow swirl-flow devices of incinerator according to claim 1, it is characterised in that：The air intake guiding shell close to Flashboard is hinged with the inside of incinerator body lateral wall, air intake guiding shell outer arcuate plate.
3. the dynamic turbulent flow swirl-flow devices of incinerator according to claim 1, it is characterised in that：The aid distributing pipe is also associated with Pass toroidal shell and the blast pipe being connected with air blower.
4. the dynamic turbulent flow swirl-flow devices of incinerator according to claim 1, it is characterised in that：It is respectively provided with each air outlet There is air-out guide pin bushing, air-out guide pin bushing axis forms an angle with incinerator radial direction shape, and air-out guide pin bushing is rotated towards incinerator The opposite direction in direction is tilted.
5. the method for work of the dynamic turbulent flow swirl-flow devices of a kind of incinerator, using any burning as described in claim 1 ~ 4 Stove dynamic turbulent flow swirl-flow devices, it is characterised in that：Air blower is blown into pressure-air into aid distributing pipe, and pressure-air is blown by air outlet Direction and incinerator rotation direction on the contrary, when the air intake guiding shell on incinerator is rotated down with incinerator, air intake guiding shell Air intake passage open, pressure-air enter air intake guiding shell in and be blown into by air inlet in incinerator burner hearth, into incinerator Wind formation turbulent flow Whirl deposite tank in burner hearth, the not burning of only incinerator improves sufficient oxygen, while can also be to incinerator The rubbish of burner hearth bottom carries out material toggling and stirred, and blows and raises, and draging band, to be suspended in incinerator burner hearth aerial, it is ensured that burning is thorough.
CN201710392870.1A 2017-05-27 2017-05-27 Dynamic turbulent cyclone device of incinerator and working method thereof Active CN106979523B (en)

Priority Applications (1)

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CN201710392870.1A CN106979523B (en) 2017-05-27 2017-05-27 Dynamic turbulent cyclone device of incinerator and working method thereof

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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

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CN106979523B CN106979523B (en) 2023-08-01

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Citations (6)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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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.