CN2926834Y - Vertical refuse incinerator with layered combustion - Google Patents
Vertical refuse incinerator with layered combustion Download PDFInfo
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- CN2926834Y CN2926834Y CN 200620070870 CN200620070870U CN2926834Y CN 2926834 Y CN2926834 Y CN 2926834Y CN 200620070870 CN200620070870 CN 200620070870 CN 200620070870 U CN200620070870 U CN 200620070870U CN 2926834 Y CN2926834 Y CN 2926834Y
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- heater
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Abstract
The utility model discloses a vertical combustible rubbish incinerator, which comprises a vertical grate-fired furnace, a secondary burning chamber and a rotary drier. The differences are shown as follows: the vertical grate-fired furnace composes a big end up vertical furnace, a feeding port and an annular air duct, while a conical distributing device is arranged under the feeding port in the furnace and the feeding port at the top of the furnace is connected with the rotary drier. A smoke outlet which is arranged at the top of the furnace is connected with the secondary burning room, while a tower slag discharging device is arranged at the bottom of the furnace and an inverted cone ash retainer and an air inlet are arranged under the slag discharging device. The incinerator is suitable to the medium and small cities, which especially conducts an incinerating treatment toward the domestic garbage in small cities and also has a simple structure, a reliable operation and a low disposal cost.
Description
Technical field
The utility model relates to a kind of refuse disposal installation, particularly garbage combustion device.
Background technology
Municipal refuse comprises house refuse and industrial refuse, mainly is house refuse.Along with expanding economy; production-scale continuous expansion; the high concentration of urban population, the municipal refuse amount will constantly increase, along with the raising of quality of life; organic component in the domestic waste increases; inorganic composition reduces, and how scientifically to handle municipal refuse, turns waste into wealth; comprehensive utilization, protection environment are the important topic of pendulum in face of the people of the world.
The method that domestic waste is handled generally has four kinds both at home and abroad, be landfill, compost, pyrolysis and burning, wherein incineration treatment method can reach the resultant effect of innoxious, minimizing, resource, can reduce rubbish volume 95%, reduce rubbish weight 80%, effectively prevent the propagation of germ, help the utilization of heat energy, turn waste into wealth.
At present, both at home and abroad the burning city domestic garbage mode is had: the one, suspension bed (carrying bed secretly) formula, the 2nd, fluidized bed type, the 3rd, moving-bed type, wherein preceding two kinds of principle corresponding equipment are adapted to the many situations of big and medium-sized cities quantity of refuse, because these system complex, equipment volume is big, and investment is high, sometimes need add auxiliary fuel, the operating cost height to small and medium-sized cities, especially is difficult to promote the use of in the small city.It is preceding grate firing mode of giving formula for the incinerator of moving-bed type, and firepower is not concentrated, incomplete combustion.
The utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of vertical layer combustion refuse incinerating device is provided, and this incinerator is applicable to small and medium-sized cities, and especially the house refuse of small city is carried out burning disposal, and simple in structure, and is reliable, and disposal cost is low.
The utility model is achieved through the following technical solutions for solving the problems of the technologies described above, and described vertical layer combustion refuse incinerating device comprises vertical grate furnace, dual firing chamber and rotary drying machine.
Above-mentioned vertical grate furnace comprises up big and down small vertical body of heater, spout, annular passage, above-mentioned body of heater spout below is equipped with the cone distributing device, the furnace roof spout links to each other with rotary drying machine, the body of heater top is equipped with outlet flue and links to each other with dual firing chamber, bottom of furnace body has the turriform slag separator, and back taper flue-dust retainer and air inlet are arranged under the slag separator.
Above-mentioned inboard wall of furnace body has heat-insulation layer and flame retardant coating.
Be equipped with a plurality of fire doors on the above-mentioned furnace body wall, the body of heater outside between above-mentioned fire door and cone distributing device is furnished with annular passage, by a plurality of jet pipes in the annular passage introducing stove.
Above-mentioned dual firing chamber comprises cylindrical shell, and cylindrical shell is built-in with heat-insulation layer and flame retardant coating, and the bottom of cylindrical shell is equipped with outlet flue and flue-dust retainer, the cylindrical shell top is equipped with explosion proof door, cylindrical shell top is equipped with into mouth, advances the relative cylindrical shell of mouth axis and cuts to entering, and the above-mentioned outlet flue that advances mouth and vertical grate firing body of heater links.
Above-mentioned dual firing chamber cylindrical shell top is equipped with and also is equipped with auxiliary burner.
Above-mentioned rotary drying machine is tilted-putted double-layered cylinder body, is filled with insulation material between the double-layered cylinder body, and above-mentioned rotary drying machine outlet links with the spout of vertical grate firing body of heater.
The double-layered cylinder body inwall of above-mentioned rotary drying machine is equipped with semicircle lifting blade.
The utility model compared with prior art has following advantage:
The utility model make rubbish drying, preheating, destructive distillation, burn and the process that burns is carried out in dryer, vertical heater and dual firing chamber respectively, the partial fume of being discharged by burning zone in the vertical heater is introduced drying machine drying rubbish, introduce in the vertical heater by the circulated air import again, with enter dual firing chamber's second-time burning after flue gas mixes in the stove, guaranteed that the completing combustion and the pernicious gas of the combustible component of overflowing in the burning zone can decompose fully.
Rubbish burns in the bed of material of approximate fixed bed in the vertical grate furnace of the utility model, and ignition condition is superior, adopts preposition dryer can make part moisture not enter main combustion zone, and making in the main combustion zone has higher combustion temperature, is convenient to improve completeness of combustion.
The utility model device structure is simple, and moving component is few, and is reliable, and investment and economic operating cost are adapted to small and medium-sized cities and promote the use of.
Description of drawings
Fig. 1 is the structural representation of the utility model vertical layer combustion refuse incinerating device;
Fig. 2 is a vertical heater circulated air import schematic diagram among Fig. 1;
Fig. 3 is dual firing chamber's gas approach schematic diagram among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing vertical layer combustion refuse incinerating device embodiment of the present utility model is described further.
As shown in Figure 1, described vertical layer combustion refuse incinerating device comprises vertical grate furnace 1, dual firing chamber 2 and rotary drying machine 3.
Above-mentioned vertical grate furnace 1 comprises up big and down small vertical body of heater 11, spout 12, annular passage 13, spout 12 belows are equipped with cone distributing device 14 in the above-mentioned vertical body of heater 11, above-mentioned spout 12 links to each other with rotary drying machine 3, the outlet flue 15 at body of heater 11 tops links to each other with dual firing chamber 2, turriform slag separator 16 is arranged at body of heater 11 bottoms, and slag separator is equipped with back taper flue-dust retainer 17 and air inlet 18 for 16 times.
Above-mentioned body of heater 11 inwalls have heat-insulation layer 111 and flame retardant coating 112.
Be equipped with a plurality of fire doors 113 on above-mentioned body of heater 11 top wall, body of heater 11 outsides are furnished with annular passage 13 between above-mentioned fire door 113 and cone distributing device 14, by a plurality of jet pipes 19 in the annular passage 13 introducing stoves.
Above-mentioned dual firing chamber 2 comprises cylindrical shell 21, cylindrical shell 21 is built-in with heat-insulation layer 211 and flame retardant coating 212, the bottom of cylindrical shell 21 is equipped with outlet flue 22 and flue-dust retainer 23, cylindrical shell 21 tops are equipped with explosion proof door 24 and auxiliary burner 25, cylindrical shell 21 tops are equipped with into mouth 26, advance the relative cylindrical shell 21 of mouth 26 axis and cut to entering, the above-mentioned outlet flue 15 that advances mouth 26 and vertical grate firing body of heater links.
Above-mentioned rotary drying machine 3 is tilted-putted double-layered cylinder body 31, and 31 of double-layered cylinder bodies are filled with insulation material 32, and above-mentioned double-layered cylinder body 31 links with the spout 12 of vertical grate firing body of heater 11.
Above-mentioned double-layered cylinder body 31 inner core inwalls are equipped with semicircle lifting blade 33.
During work, rubbish by the preposition equipment feeding contacts with the hot flue gas of being taken out by vertical grate furnace 1 top in rotary drying machine double-layer barrel 31, carry out drying, preheating, enter vertical grate furnace 1 through spout 12 again, hot flue gas is delivered to the annular passage 13 of vertical grate furnace 1 through circulation, under the comprehensive function of cone distributing device 14 and rotation circulated air, be scattered on the charge level, continue preheating, drying is destructive distillation again, enter the burning zone burning, lime-ash after burning is displaced downwardly to slag separator 16, enters flue-dust retainer 17, discharges out of the furnace again, fuel gas that rubbish is overflowed in the charge level and the bed of material and pernicious gas fully mix through the disturbance of recyclegas on vertical grate furnace 1 top, enter dual firing chamber 2, fuel gas burns away, and pernicious gas at high temperature decomposes.Combustion air is sent into the air inlet 18 of vertical grate furnace 1 bottom by high pressure positive blower, and combustion air enters in the stove through slag separator 16, itself has been subjected to preheating in the cooling lime-ash, and it is combustion-supporting to enter the combustion zone then.
In dual firing chamber 2, be the completing combustion of assurance fuel gas and the abundant decomposition of pernicious gas, must keep certain temperature levels, the effect that is arranged at the auxiliary burner 25 at dual firing chamber 2 tops exactly can auto-ignition combustion when temperature is lower than a certain numerical value in the dual firing chamber 2, can auto extinguishing when being higher than a certain numerical value.
Claims (7)
1, vertical layer combustion refuse incinerating device according to claim 1, comprise vertical grate furnace, dual firing chamber and rotary drying machine, it is characterized in that: above-mentioned vertical grate furnace comprises up big and down small vertical body of heater, spout, annular passage, the spout below is equipped with the cone distributing device in the above-mentioned body of heater, and the furnace roof spout links to each other with rotary drying machine, and the body of heater top is equipped with outlet flue and links to each other with dual firing chamber, bottom of furnace body has the turriform slag separator, and back taper flue-dust retainer and air inlet are arranged under the slag separator.
2, vertical layer combustion refuse incinerating device according to claim 2 is characterized in that: above-mentioned inboard wall of furnace body has heat-insulation layer and flame retardant coating.
3, vertical layer combustion refuse incinerating device according to claim 2, it is characterized in that: be equipped with a plurality of fire doors on the above-mentioned upper of furnace body wall, the body of heater outside is furnished with annular passage between above-mentioned fire door and cone distributing device, and annular passage is introduced a plurality of jet pipes in the stove.
4, vertical layer combustion refuse incinerating device according to claim 1, it is characterized in that: above-mentioned dual firing chamber comprises cylindrical shell, cylindrical shell is built-in with heat-insulation layer and flame retardant coating, the bottom of cylindrical shell is equipped with outlet flue and flue-dust retainer, the cylindrical shell top is equipped with explosion proof door, cylindrical shell top is equipped with into mouth, advances the relative cylindrical shell of mouth axis and cuts to entering, and the above-mentioned outlet flue that advances mouth and vertical grate firing body of heater links.
5, vertical layer combustion refuse incinerating device according to claim 5 is characterized in that: above-mentioned dual firing chamber cylindrical shell top is equipped with and also is equipped with auxiliary burner.
6, vertical layer combustion refuse incinerating device according to claim 1, it is characterized in that: above-mentioned rotary drying machine is tilted-putted double-layered cylinder body, be filled with insulation material between the double-layered cylinder body, above-mentioned rotary drying machine outlet links with the spout of vertical grate firing body of heater.
7, vertical layer combustion refuse incinerating device according to claim 6 is characterized in that: the double-layered cylinder body inwall of above-mentioned rotary drying machine is equipped with semicircle lifting blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070870 CN2926834Y (en) | 2006-03-26 | 2006-03-26 | Vertical refuse incinerator with layered combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620070870 CN2926834Y (en) | 2006-03-26 | 2006-03-26 | Vertical refuse incinerator with layered combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2926834Y true CN2926834Y (en) | 2007-07-25 |
Family
ID=38281081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620070870 Expired - Fee Related CN2926834Y (en) | 2006-03-26 | 2006-03-26 | Vertical refuse incinerator with layered combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2926834Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019452A (en) * | 2014-01-21 | 2014-09-03 | 无锡高尔环保科技有限公司 | Waste incineration device and technology |
| CN106545865A (en) * | 2017-01-13 | 2017-03-29 | 安徽未名鼎和环保有限公司 | A kind of garbage burning system of gas, solid efficient circulation |
| CN106765149A (en) * | 2017-01-13 | 2017-05-31 | 安徽未名鼎和环保有限公司 | The refuse burning system that a kind of high efficiency energy is utilized |
-
2006
- 2006-03-26 CN CN 200620070870 patent/CN2926834Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104019452A (en) * | 2014-01-21 | 2014-09-03 | 无锡高尔环保科技有限公司 | Waste incineration device and technology |
| CN104019452B (en) * | 2014-01-21 | 2016-05-04 | 无锡高尔环保科技有限公司 | A kind of garbage combustion device and burning process thereof |
| CN106545865A (en) * | 2017-01-13 | 2017-03-29 | 安徽未名鼎和环保有限公司 | A kind of garbage burning system of gas, solid efficient circulation |
| CN106765149A (en) * | 2017-01-13 | 2017-05-31 | 安徽未名鼎和环保有限公司 | The refuse burning system that a kind of high efficiency energy is utilized |
| CN106545865B (en) * | 2017-01-13 | 2018-11-13 | 安徽未名鼎和环保有限公司 | A kind of garbage burning system of gas, solid efficient circulation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU TIANYING SAITE ENVIRONMENTAL ENERGY GROUP Free format text: FORMER NAME: HAIAN COUNTY SAITE ENVIRONMENTAL PROTECTION INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 9, east the Yellow Sea Avenue, Haian County Development Zone, Jiangsu Province, China: 226600 Patentee after: Jiangsu Tianying Saite Environmental Energy Group Address before: No. 9, east the Yellow Sea Avenue, Haian County Development Zone, Jiangsu Province, China: 226600 Patentee before: Haian County Saite Environment Protection Industry Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070725 Termination date: 20110326 |