CN105674294B - A kind of solid-liquid-gas three phase product classification discharge refuse burner - Google Patents

A kind of solid-liquid-gas three phase product classification discharge refuse burner Download PDF

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Publication number
CN105674294B
CN105674294B CN201610164162.8A CN201610164162A CN105674294B CN 105674294 B CN105674294 B CN 105674294B CN 201610164162 A CN201610164162 A CN 201610164162A CN 105674294 B CN105674294 B CN 105674294B
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China
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outlet
furnace
gas
wall
recyclegas
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CN201610164162.8A
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CN105674294A (en
Inventor
李启仁
曹文波
明永刚
舒志强
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Xiamen Weiming Environmental Protection Technology Co ltd
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Anhui Weiming Biological Environmental Protection Co Ltd
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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
    • F23G5/44Details; 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
    • F23G5/46Recuperation of heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2206/00Waste heat recuperation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G2900/00Special features of, or arrangements for incinerators
    • F23G2900/00001Exhaust gas recirculation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Incineration Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Classify the invention discloses a kind of solid-liquid-gas three phase product and refuse burner is discharged, house refuse is out of top filling furnace chamber, air is passed through from bottom in furnace chamber, so that rubbish burns bottom-up in furnace chamber, the moisture content that burning generates takes furnace body out of in the form of steam with recyclegas, recyclegas returns to furnace chamber after cooling removal condensed water outside furnace body and carries out second-time burning, the gas that burning generates passes through second-time burning, realize fully burning, final tail gas is discharged by offgas outlet, heat in tail gas is utilized by heat exchange, it is discharged by slag-drip opening in the solid slag that furnace cavity bottom burning generates, waste residue can be recycled by separation, to realize that the solid-liquid-gas three phase product classification processing that incineration firing generates utilizes, the environmental pollution in garbage processing procedure is reduced to the full extent.

Description

A kind of solid-liquid-gas three phase product classification discharge refuse burner
Technical field
The present invention relates to technical field of waste treatment more particularly to a kind of solid-liquid-gas three phase product classification discharge incineration firings Stove.
Background technology
In recent years, with the improvement of people's living standards, Municipal Domestic Garbage Output grows at top speed, sanitary fill over the years Storage is huge.The mode of generally use garbage loading embeading is handled, and rubbish is caused to corrode a large amount of soils.Burning method can be real to greatest extent Existing house refuse is effectively treated, and land occupation resource is minimum, however such as unprocessed direct emission of incineration tail gas, can be right Air pollution is serious.Therefore, how efficiently, low cost, contamination-freely to house refuse carry out more thoroughly cleaning, it has also become Those skilled in the art's urgent problem to be solved.
Invention content
To solve technical problem present in background technology, the present invention proposes a kind of solid-liquid-gas three phase product classification discharge rubbish Rubbish combustion furnace.
A kind of solid-liquid-gas three phase product classification discharge refuse burner proposed by the present invention, including:Combustion furnace, waste residue discharge Device, exhaust gas processing device, liquid waste treating apparatus;
Furnace interior has the furnace chamber for incineration firing, and garbage inlet, the furnace cavity bottom are equipped at the top of the furnace chamber Equipped with slag-drip opening, combustion furnace includes upper furnace body and lower furnace body;
Upper furnace body furnace wall includes wall and first time wall on first, and wall is set on first outside wall on second, Wall has double-layer structure on first, is formed between the double-layer structure and recycles gas chamber, recycles gas chamber and is equipped with the One import, first outlet, the second import, second outlet, the first import and second outlet are connected to furnace chamber, recycle in gas chamber Equipped with cycle admission line, cycle admission line both ends are connected to the second import and second outlet respectively, and wall is by the on second One tube body coiled coil forms, and the two adjacent rings pipeline section of the first tube body abuts against each other, the first tube body both ends be respectively equipped with third into Mouthful and third outlet, form the first cooling cavity on first on wall and second between wall, the first cooling cavity is equipped with the Four imports, the 4th outlet, by pipeline and the 4th outlet, described first cools down and is equipped in cavity exhaust gas processing device Cooling pipe, cooling pipe are interior filled with cooling medium;
Lower furnace body furnace wall includes first time coaming plate and second time coaming plate, and second time coaming plate is set in outside first time coaming plate, The second cooling cavity is formed between first time coaming plate and second time coaming plate, and cooling medium is filled in the second cooling cavity, Lower furnace body furnace wall is equipped with air intake and offgas outlet, and the offgas outlet passes through pipeline and the 4th inlet communication;
Liquid waste treating apparatus includes cooler bin, circulating cooling pipe, waste collection slot, and circulating cooling pipe is arranged in cooler bin Interior, circulating cooling pipe both ends are connect with the second import and first outlet respectively, and circulating cooling pipe is equipped with the 5th outlet, and waste liquid is received Collect slot and the 5th outlet;
Waste residue discharger is arranged at the slag-drip opening, and waste residue discharger includes multiple deslagging units, each deslagging Unit includes dregs discharge tube and screw feed mechanism, is had along the axially extending storage slag cavity of dregs discharge tube, dregs discharge tube inside dregs discharge tube Top has the first opening and is connected to the furnace chamber by first opening, and dregs discharge tube end is equipped with discharge port, and spiral is sent Material mechanism is located in dregs discharge tube and is axially arranged along dregs discharge tube.
Preferably, circulating cooling pipe includes recyclegas air inlet pipe and recyclegas muffler, and third is equipped in cooler bin Cooling cavity, the third cooling cavity is equipped with the second opening and third opening, between second opening and third opening Form the channel for accommodating recyclegas air inlet pipe, recyclegas air inlet pipe is arranged in the channel and both ends be each passed through it is described Second opening and third opening, recyclegas air inlet pipe be equipped with the 6th import, the 6th outlet, the 5th outlet, the 6th import and 6th outlet is located at second opening far from cooler bin side, and the 6th import and second outlet be by piping connection, the With the second import by piping connection, the 5th outlet is located at third opening far from cooler bin side, recyclegas return-air for six outlets Pipe is located in recyclegas air inlet pipe, recyclegas muffler first end and the 6th outlet, recyclegas muffler second End is equipped with the 4th opening being connected to recyclegas air inlet pipe.
Preferably, the 6th import is located at the 6th outlet top, and recyclegas air inlet pipe is vertically arranged, and the 5th outlet, which is located at, to be followed Ring gas inlet bottom of the tube.
Preferably, recyclegas escape pipe and recyclegas air inlet pipe are coaxially disposed, recyclegas outlet bottom of the tube with follow It is spaced a predetermined distance between 4th opening of ring gas inlet pipe.
Preferably, the third cooling cavity, the second cooling cavity, the first cooling cavity pass sequentially through pipeline Connection.
Preferably, second outlet is equipped with recyclegas conduit, and recyclegas conduit is vertically arranged in the furnace chamber, follows Ring gas conduit stretches into the furnace chamber lower part far from second outlet one end.
Preferably, recyclegas conduit is located at far from second outlet one end above offgas outlet.
In the present invention, the solid-liquid-gas three phase product classification discharge refuse burner proposed, house refuse is inserted from top In furnace chamber, air is passed through from bottom in furnace chamber so that rubbish burns bottom-up in furnace chamber, and the moisture content for generation of burning is with steam Form take furnace body out of with recyclegas, recyclegas outside furnace body through it is cooling remove condensed water after return to furnace chamber and carry out secondary combustion It burns, the gas for generation of burning realizes fully burning, final tail gas is discharged by offgas outlet, in tail gas by second-time burning Heat is utilized by heat exchange, is discharged by slag-drip opening in the solid slag that furnace cavity bottom burning generates, waste residue is by detaching energy It enough recycles, to realize that the solid-liquid-gas three phase product classification processing that incineration firing generates utilizes, reduces rubbish to the full extent Environmental pollution in rubbish processing procedure.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of solid-liquid-gas three phase product classification discharge refuse burner proposed by the present invention.
Specific implementation mode
As shown in FIG. 1, FIG. 1 is a kind of structures of solid-liquid-gas three phase product classification discharge refuse burner proposed by the present invention Schematic diagram.
Referring to Fig.1, a kind of solid-liquid-gas three phase product classification discharge refuse burner proposed by the present invention, including:Combustion furnace, Waste residue discharger, exhaust gas processing device 3, liquid waste treating apparatus;
Furnace interior has the furnace chamber for incineration firing, and garbage inlet, the furnace cavity bottom are equipped at the top of the furnace chamber Equipped with slag-drip opening, combustion furnace includes upper furnace body 11 and lower furnace body 12;
11 furnace wall of upper furnace body includes wall and first time wall on first, and wall is set on first outside wall on second Portion, wall has double-layer structure on first, is formed between the double-layer structure and recycles gas chamber, recycled gas chamber and be equipped with First import, first outlet, the second import, second outlet, the first import and second outlet are connected to furnace chamber, recycle gas chamber Interior to be equipped with cycle admission line 2,2 both ends of cycle admission line are connected to the second import and second outlet respectively, wall on second It is formed by 4 coiled coil of the first tube body, the two adjacent rings pipeline section of the first tube body 4 abuts against each other, and 4 both ends of the first tube body are respectively equipped with Third import and third export, and form the first cooling cavity on first on wall and second between wall, first cools down on cavity Equipped with the 4th import, the 4th outlet, for exhaust gas processing device 3 by pipeline and the 4th outlet, first cooling is empty Intracavitary is equipped with cooling pipe 5, and cooling medium is filled in cooling pipe 5;Second outlet is equipped with recyclegas conduit 8, cycle Gas conduit 8 is vertically arranged in the furnace chamber, and recyclegas conduit 8 stretches into the furnace chamber lower part far from second outlet one end, Recyclegas conduit 8 is located at far from second outlet one end above offgas outlet;
12 furnace wall of lower furnace body includes first time coaming plate and second time coaming plate, and second time coaming plate is set in outside first time coaming plate Portion forms the second cooling cavity, is situated between filled with cooling in the second cooling cavity between first time coaming plate and second time coaming plate Matter, 12 furnace wall of lower furnace body are equipped with air intake and offgas outlet, and the offgas outlet passes through pipeline and the 4th inlet communication;
Liquid waste treating apparatus includes cooler bin 61, circulating cooling pipe 62, waste collection slot, and circulating cooling pipe 62 is vertically arranged In cooler bin 61,62 both ends of circulating cooling pipe are connect with the second import and first outlet respectively, and circulating cooling pipe 62 is equipped with 5th outlet, waste collection slot and the 5th outlet;In specific setting, circulating cooling pipe 62 include recyclegas air inlet pipe and Recyclegas muffler is equipped with third in cooler bin 61 and cools down cavity, and the third cooling cavity is equipped with the second opening and the Three openings form the channel for accommodating recyclegas air inlet pipe, recyclegas air inlet pipe between second opening and third opening It is arranged in the channel and both ends are each passed through second opening and third opening, recyclegas air inlet pipe are equipped with the 6th Import, the 6th outlet, the 5th outlet, the 6th import and the 6th outlet are located at second opening far from 61 side of cooler bin and the Six imports are located at the 6th outlet top, and the 6th import passes through piping connection, the 6th outlet and the second import with second outlet By piping connection, the 5th outlet is located at third opening far from 61 side of cooler bin, and recyclegas muffler is located at recyclegas In air inlet pipe, recyclegas escape pipe is coaxially disposed with recyclegas air inlet pipe, recyclegas outlet bottom of the tube and recyclegas It is spaced a predetermined distance between 4th opening of air inlet pipe, recyclegas muffler first end and the 6th outlet, recyclegas Muffler second end is equipped with the 4th opening being connected to recyclegas air inlet pipe;
Waste residue discharger is arranged at the slag-drip opening, and waste residue discharger includes multiple deslagging units, each deslagging Unit includes dregs discharge tube 71 and screw feed mechanism 72, and 71 inside of dregs discharge tube has empty along the axially extending storage slag of dregs discharge tube 71 Chamber, 71 top of dregs discharge tube have the first opening and are connected to the furnace chamber by first opening, and 71 end of dregs discharge tube is equipped with Discharge port, screw feed mechanism 72 are located in dregs discharge tube 71 and along the axial settings of dregs discharge tube 71.
The present embodiment solid-liquid-gas three phase product classification discharge refuse burner specific work process in, house refuse from Top insert furnace chamber in, air is passed through from bottom in furnace chamber so that rubbish burns bottom-up in furnace chamber, furnace chamber temperature by It continuously decreases down, solid slag is discharged from furnace cavity bottom by deslagging outlet, so that combustion of the rubbish in furnace chamber upwards It burns layer to be held in place, in combustion, the recyclegas in furnace chamber is discharged from top, after cooling removal vapor Return to furnace chamber;The moisture content that burning generates takes furnace body out of in the form of steam with recyclegas, and recyclegas is outside furnace body through cooling It removes and returns to furnace chamber after condensed water and carry out second-time burning, the gas of generation of burning contains first by second-time burning in recyclegas The not sufficiently combusted combustion-supporting gas such as alkane, carbon monoxide realizes fully burning, and final tail gas is discharged by offgas outlet, in tail gas Heat utilized by heat exchange, furnace cavity bottom burning generate solid slag be discharged by slag-drip opening, waste residue passes through separation It can recycle, to realize that the solid-liquid-gas three phase product classification processing that incineration firing generates utilizes, reduce to the full extent Environmental pollution in garbage processing procedure.
In the specific implementation mode in cooling water circulation path, the third cooling cavity, the second cooling cavity, institute It states the first cooling cavity and passes sequentially through pipeline connection, greatly improve the heat utilization efficiency of cooling water, and by flow of cooling water The optimization design in path ensures the cooling required of each cooling cavity.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (3)

1. a kind of solid-liquid-gas three phase product classification discharge refuse burner, which is characterized in that including:Combustion furnace, waste residue discharge dress It sets, exhaust gas processing device (3), liquid waste treating apparatus;
Furnace interior has the furnace chamber for incineration firing, is equipped with garbage inlet at the top of the furnace chamber, the furnace cavity bottom is equipped with Slag-drip opening, combustion furnace include upper furnace body (11) and lower furnace body (12);
Upper furnace body (11) furnace wall includes wall and first time wall on first, and wall is set on first outside wall on second, Wall has double-layer structure on first, is formed between the double-layer structure and recycles gas chamber, recycles gas chamber and is equipped with the One import, first outlet, the second import, second outlet, the first import and second outlet are connected to furnace chamber, recycle in gas chamber Equipped with cycle admission line (2), cycle admission line (2) both ends are connected to the second import and second outlet respectively, are enclosed on second Wall is formed by the first tube body (4) coiled coil, and the two adjacent rings pipeline section of the first tube body (4) abuts against each other, the first tube body (4) both ends It is respectively equipped with third import and third exports, form the first cooling cavity on first on wall and second between wall, first is cold But cavity is equipped with the 4th import, the 4th outlet, and exhaust gas processing device (3) is described by pipeline and the 4th outlet It is equipped with cooling pipe (5) in first cooling cavity, cooling medium is filled in cooling pipe (5);
Lower furnace body (12) furnace wall includes first time coaming plate and second time coaming plate, and second time coaming plate is set in outside first time coaming plate, The second cooling cavity is formed between first time coaming plate and second time coaming plate, and cooling medium is filled in the second cooling cavity, Lower furnace body (12) furnace wall is equipped with air intake and offgas outlet, and the offgas outlet passes through pipeline and the 4th inlet communication;
Liquid waste treating apparatus includes cooler bin (61), circulating cooling pipe (62), waste collection slot, and circulating cooling pipe (62) setting exists In cooler bin (61), circulating cooling pipe (62) both ends are connect with the second import and first outlet respectively, on circulating cooling pipe (62) Equipped with the 5th outlet, waste collection slot and the 5th outlet;
Waste residue discharger is arranged at the slag-drip opening, and waste residue discharger includes multiple deslagging units, each deslagging unit Including dregs discharge tube (71) and screw feed mechanism (72), have along the axially extending storage slag of dregs discharge tube (71) inside dregs discharge tube (71) Cavity, dregs discharge tube (71) top have the first opening and are connected to the furnace chamber by first opening, dregs discharge tube (71) end Portion is equipped with discharge port, and screw feed mechanism (72) is located in dregs discharge tube (71) and is axially arranged along dregs discharge tube (71).
2. solid-liquid-gas three phase product classification discharge refuse burner according to claim 1, which is characterized in that second outlet It is equipped with recyclegas conduit (8), recyclegas conduit (8) is vertically arranged in the furnace chamber, and recyclegas conduit (8) is separate The furnace chamber lower part is stretched into second outlet one end.
3. solid-liquid-gas three phase product classification discharge refuse burner according to claim 2, which is characterized in that recyclegas Conduit (8) is located at far from second outlet one end above offgas outlet.
CN201610164162.8A 2016-03-21 2016-03-21 A kind of solid-liquid-gas three phase product classification discharge refuse burner Active CN105674294B (en)

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CN201610164162.8A CN105674294B (en) 2016-03-21 2016-03-21 A kind of solid-liquid-gas three phase product classification discharge refuse burner

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Application Number Priority Date Filing Date Title
CN201610164162.8A CN105674294B (en) 2016-03-21 2016-03-21 A kind of solid-liquid-gas three phase product classification discharge refuse burner

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CN105674294B true CN105674294B (en) 2018-09-11

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114562730B (en) * 2022-01-20 2024-06-28 广东绿富域资源再生科技有限公司 Full-automatic intelligent household garbage incinerator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2391101Y (en) * 1999-07-14 2000-08-09 上海龙通环保设备有限公司 Waste harmful gas energy-saving incinerator
JP4332768B2 (en) * 2000-04-25 2009-09-16 株式会社Ihi Waste combustion equipment
CN2474908Y (en) * 2001-03-05 2002-01-30 杨华平 Straw gasification stove
JP2004156875A (en) * 2002-11-08 2004-06-03 Kangen Yoyu Gijutsu Kenkyusho:Kk Waste disposing system
CN2697475Y (en) * 2004-03-01 2005-05-04 天津大学 Screened pyrolyzing treatment furnace for domestic refuse
CN105135437B (en) * 2015-08-11 2018-05-29 李海平 Weary gasification, burning integral type " three change " processing unit of house refuse and method
CN105202545A (en) * 2015-09-25 2015-12-30 碧海舟(北京)节能环保装备有限公司 Garbage pyrolysis gasification incineration treatment device
CN205619338U (en) * 2016-03-21 2016-10-05 安徽未名生物环保有限公司 Categorised discharge garbage combustion furnace of solid -liquid gas three -phase result

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Effective date of registration: 20211025

Address after: 418000 Huangbai village, Shuangjiang Town, Tongdao Dong Autonomous County, Huaihua City, Hunan Province (industrial concentration area)

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Address before: 418000 Huangbai village, Shuangjiang Town, Tongdao Dong Autonomous County, Huaihua City, Hunan Province (industrial concentration area)

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