CN201885238U - Household garbage incinerating furnace - Google Patents
Household garbage incinerating furnace Download PDFInfo
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- CN201885238U CN201885238U CN201020652904XU CN201020652904U CN201885238U CN 201885238 U CN201885238 U CN 201885238U CN 201020652904X U CN201020652904X U CN 201020652904XU CN 201020652904 U CN201020652904 U CN 201020652904U CN 201885238 U CN201885238 U CN 201885238U
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Abstract
The utility model discloses a household garbage incinerating furnace, which is characterized by comprising a base seat, a furnace bottom seat, a hearth body, a furnace framework, a feeding device, a combined grate mechanism, a furnace bottom ash outlet hopper, a deslagging hopper, an ash outlet mechanism, a slag breaking mechanism, a slag blanking passageway, wind cabin boards and a cold and hot air device. The furnace bottom seat comprises a front seat, a back seat and a left end sealing board. The wind cabin boards are arranged between the front seat and the back seat of the furnace bottom seat. Corresponding wind cabins are formed between the front seat and the back seat of the furnace bottom seat and the corresponding wind cabin boards and the corresponding sealing boards. A primary combustion chamber and a secondary combustion chamber are formed by space between wall bodies of the hearth body and the combined grate mechanism. After penetrating through the combined grate mechanism and entering the primary combustion chamber, hot air which enters the wind cabins through the cold and hot air device can dry household garbage and promote combustion. A secondary wind orifice is arranged in the middle part of a left wall of the hearth body, air which enters the secondary combustion chamber through the secondary wind orifice can generate vortex and promote combustion, dioxin and other harmful substances can be decomposed thoroughly under high temperature and CO, C+ and other substances are burned out under high temperature.
Description
Technical field
The utility model relates to domestic waste incineration, particularly a kind of domestic waste incineration of controlling the bioxin discharging.
Background technology
Present innoxious, the minimizing of domestic waste, the recycling treatment focus that become the country and the common people to pay close attention to.The mode of domestic rubbish disposal minimizing maximum is to burn at present, but loads in mixture shape owing to China's house refuse is, composition complexity in the house refuse, and the flue gas that the burning back produces can cause serious secondary pollution as not adding effective control.Endanger maximum Shi bioxin in the flue gas at present.Bioxin (Dioxin) full name is: Duo chlorodiphenyl Bing bioxin polychlorinated dibenzo-p-dioxin(is called for short PCDDs) and polychlorinated dibenzo polychlorinated dibenzofuran(abbreviation PCDFs), be the extremely strong special organic compound of a kind of toxicity.Bioxin is the representative of environment incretion interferent, and they can disturb the endocrine of body, produces health effect widely; Bioxin has tangible immunotoxicity, can cause animal thymus atrophy, cellular immunity and humoral immune function reduction etc.; Bioxin can also cause skin lesion, the generation that can be observed skin transition angling, pigmentation and chloracne etc. the animal used as test that exposes and crowd; Bioxin 2,3,7,8-TCDD has extremely strong carcinogenicity to animal.
Dioxin has two characteristics, the stability of first molecular structure, and ， dioxin molecular structure quite stable below 705 ℃ the time is higher than this temperature and promptly begins to decompose; It two is easily synthetic property, He Cheng dioxin very easily once more when containing compound such as chlorobenzene, chlorophenol and temperature at 300-500 ℃ in the flue gas.
The consumer waste incineration generation of dioxin mainly is derived from three links at present: before burning, in the burning, after the burning.
Before the burning: itself contain micro-De bioxin in the life house refuse, when high-temp combustion because bioxin has heat endurance, although big portion is decomposed, when burning condition is insufficient, can not fully decompose, still can some after burning, emit, enter atmosphere with flue gas.
In the burning: in combustion process, generate bioxin by chloride precursor, precursor comprises polyvinyl chloride, chlorobenzene, pentachlorophenol etc., the precursor molecule can generate bioxin by processes such as rearrangement, free radical condensation, dechlorination or other molecular reactions in burning, meeting is insufficient because of burning, temperature is low, short can not the decomposition fully of time, thereby enters atmosphere with flue gas.
Burn the back: synthetic again in handling, discharge at flue gas, decomposed dioxin and produce in combustion process some Yu the ring-type predecessor (chlorination aromatic hydrocarbon) of dioxin structural similarity, when flue gas slowly is cooled to 300 ℃-500 ℃, heterogeneous catalytic reaction He Cheng dioxin intermediate product Huo dioxin can take place on solid flying dust surface, with non-volatile metal and its esters multiple reaction takes place on the flying dust surface perhaps, generate the surface-active chloride, the organic reaction of the multiple complexity of process generates once more at last and is adsorbed on the lip-deep bioxin of fly ash granule again.
Chinese patent literature CN201184597Y discloses a kind of waste incineration treatment apparatus of realizing dioxin and dust zero discharge, this device comprises rubbish warehouse, incinerator, waste heat boiler, the exhaust-heat boiler flue gas outlet is directly heated the rubbish in the rubbish warehouse by air-introduced machine, flue gas distributor box, electrically operated valve, base plate air admission hole, make its fermentation, dehydration: flue gas is when heating rubbish, and rubbish plays a role in filtering to flue gas again; Loop exit links to each other with secondary air system in loop exit and the warehouse blast pipe in the top of rubbish warehouse is provided with the warehouse flue gas, warehouse flue gas; The warehouse blast pipe is connected with deduster by stalk ash, pulverized limestone entrance, is provided with clean gas outlet above deduster; This utility model need not be carried out preliminary treatment to municipal refuse, and the entire process process is gone round and begun again and circulated in internal system.The document has also been described municipal refuse and burned the flue gas that produces in incinerator, flue gas through waste heat boiler heat absorption back discharge, under the traction of air-introduced machine, directly send in the flue gas distributor box that is arranged on below the rubbish warehouse by flue, the flue gas distributor box is provided with several electrically operated valves and cuts off with the flue gas of rubbish warehouse floor below respectively and is connected, electrically operated valve is electrically connected by lead and automatic control unit, automatic control unit is electrically connected by power switch and power supply, electrically operated valve is the program rhythmical folding under the control of automatic control unit that configures according to the people, and flue gas is evenly heated rubbish by the zones of different that the base plate air admission hole on the warehouse base plate is blown in the rubbish warehouse according to certain rules; The flue gas that incineration firing produces is when heating rubbish, and rubbish plays a role in filtering to flue gas again, and harmful substances such as the bioxin that flue gas contains, dust, heavy metal are fallen by rubbish filtering.
This shows that this incinerator burns the flue gas that produces and only with regard to being transferred back the rubbish warehouse again the rubbish in the rubbish warehouse heated without other any processing through waste heat boiler heat absorption back.At first rubbish itself does not have filtering function, does not have the effect of filtering bioxin, and as untimely processing, going round and beginning again so only can make internal system De bioxin content more and more higher in the internal system circulation, forms vicious circle; Dust in flue gas that next is filtered and heavy metal time have been grown not only and can stop up the base plate air admission hole, and dust in flue gas and heavy metal also can be along with rubbish is admitted to incinerator once more, so only can facilitate the generation of bioxin, produce more substantial bioxin.
Summary of the invention
The purpose of this utility model can impel bioxin and other nuisance thoroughly by pyrolytic in burning process, CO, C after being to provide the corresponding burning of a kind of outfit intelligence control circuit
+Deng the domestic waste incineration that is thoroughly burnt by high temperature.
The basic technical scheme of realizing the utility model purpose is: a kind of domestic waste incineration of the present utility model, its design feature is: comprise that basis seat, furnace base, hearth body, stove framework, feed arrangement, combined type grate body, furnace bottom go out ash bucket, dirt-excluding bucket, ash discharge mechanism, break mechanism, the slag passage that falls, wind storehouse plate and cold and hot wind apparatus.
Above-mentioned basis seat is a square frame shape, supports by the support column that fixes on the ground.Furnace base comprises front stall, back seat and left end shrouding.The front stall of furnace base and back seat are seated in all that the basis seat is gone up and fixedly connected formation with horizontal segment by the tilting section that sets gradually from left to right, and the upper surface of tilting section is provided with from left to right successively from high to low.The left end shrouding of furnace base is airtight to be fastened between front stall left end and the corresponding back seat left end, and aligns with the left end top of front stall and back seat in the upper end of left end shrouding.Each wind storehouse plate is arranged between the front stall and back seat of furnace base, forms corresponding wind storehouse between the front stall of furnace base and back seat and corresponding wind storehouse plate and the corresponding shrouding.
Main wall, left vault, left side wall, main arch top, right-side wall, interior slope vault, interior main partition wall, the oblique partition wall in a left side and right tiltedly partition wall before and after above-mentioned hearth body comprises.Preceding main wall is seated on the front stall of furnace base, and back main wall is seated on the back seat of furnace base, and front and back main wall left part is short portion.Left side vault is arranged between short top, main wall left side, front and back; Left side vault forms charging aperture between the top of the left end shrouding of front and back main wall and furnace base.The main arch top is arranged between the main wall top, front and back.The left side wall is arranged between left vault and the main arch top and between the main wall of front and back, and the middle part of left side wall is provided with secondary wind air port, and secondary wind air port is obliquely installed from left rear to right front.Right-side wall top and middle part between the main wall of front and back and top and main arch top link to each other, the bottom is seated on the right-hand member on basis, and between the front stall and back seat of furnace base; Have the door opening that communicates with hearth body inside in the middle of the bottom of right-side wall, on the wall of door opening access door is housed.Interior slope vault is obliquely installed between the main wall of front and back and right-hand member links to each other with right-side wall to the lower right.In being arranged on straight up, interior main partition wall links to each other above the slope vault left side and with the front and back main wall.The oblique partition wall in a left side is fixed between the main wall of front and back by the steelframe between the main wall before and after being arranged on and left end links to each other with interior main partition wall top, and a left side tiltedly partition wall is obliquely installed to the lower right.Right tiltedly partition wall is fixed between the main wall of front and back by the steelframe between the main wall before and after being arranged on, and its right-hand member links to each other with the right-side wall middle part is inboard, right tiltedly partition wall square neck to left down tiltedly is provided with, and its left end links to each other with the right-hand member of the oblique partition wall in a left side, and is provided with dual firing chamber's ash hole in the middle of the junction.The middle part of the fore-and-aft direction that is positioned at right tiltedly partition wall top of right-side wall is provided with outlet flue.The middle part of the fore-and-aft direction between oblique partition wall in the right side and interior slope vault of right-side wall is provided with ash removing opening.Hearth body also comprises main combustion chamber and dual firing chamber.Dual firing chamber comprises vortex district and stacking area.Space between described front and back main wall, left vault, interior slope vault and the combined type grate body forms main combustion chamber.Described front and back main wall, left side wall, main arch top, interior main partition wall, a left side tiltedly space between partition wall, right tiltedly partition wall and the right-side wall form dual firing chamber.And the space between front and back main wall, left side wall, main arch top and the interior main partition wall forms the vortex district of dual firing chamber, and the space between front and back main wall, main arch top, the oblique partition wall in a left side, right tiltedly partition wall and the right-side wall forms the stacking area of dual firing chamber.
The bottom of above-mentioned stove framework is fixed on the furnace base and centers on the hearth body setting.Feed arrangement comprises feed arrangement frame, feeding platform, seal casinghousing, feed hopper and servo-actuated material-pulling device.Feed arrangement frame bottom is fixed on the seat left side, basis, and top right side is connected with the partial fixing of the left vault top that is positioned at hearth body of stove framework.Feeding platform is fixed on the feed arrangement frame, and right-hand member is positioned on the left end top of furnace base.Seal casinghousing is fixed on feeding platform left end top.Feed hopper is fixed on the feed arrangement frame and is positioned at the top of feed arrangement frame, the lower end, left side of the outlet of feed hopper is connected with the right-hand member of seal casinghousing is airtight, the airtight connection of corresponding site of the right-hand member of the right-hand member of the upside of the outlet of feed hopper and both sides, front and back and the formation charging aperture of hearth body, the front side of the outlet of feed hopper is connected with the lower end of rear side and feeding platform are airtight.The servo-actuated material-pulling device is arranged on the feeding platform and is positioned at seal casinghousing.
Combinations thereof formula grate body comprise the tilting reciprocal grate mechanism on the tilting section of the front stall that is arranged on furnace base and back seat and be arranged on the front stall of furnace base and the horizontal segment of back seat on horizontal reciprocal grate mechanism.The left end of the tilting reciprocal grate mechanism of combined type grate body is positioned at the lower right side of servo-actuated material-pulling device.The right-hand member of the tilting reciprocal grate mechanism of combined type grate body is positioned at horizontal reciprocal grate mechanism left end top.Between the right-side wall of the right-hand member of the horizontal reciprocal grate mechanism on the furnace base horizontal segment and hearth body, be provided with the slag passage.
Above-mentioned each furnace bottom goes out on the front side frame and rear side frame that ash bucket is connected across basis seat, and is positioned at the below in corresponding wind storehouse.Ash discharge mechanism is fixed on the below that each furnace bottom goes out ash bucket by being seated in ground installing rack, and goes out with corresponding furnace bottom respectively that ash bucket is airtight to be connected.Dirt-excluding bucket is connected across on the front side frame and rear side frame of basis seat, and the below and the furnace bottom that are positioned at horizontal reciprocal grate mechanism go out the right-hand of ash bucket.The ash hole of ash discharge mechanism is connected with the dirt-excluding bucket on right side.Dirt-excluding bucket and each furnace bottom go out before and after the top of ash bucket and are provided with air inlet on the both sides.Break mechanism is arranged on the bottom of dirt-excluding bucket.The air-line system of cold and hot wind apparatus is provided with the two-way header pipe, and the quantity of every road header pipe's blowpipe is identical with the quantity that goes out ash bucket and dirt-excluding bucket sum.Each blowpipe that is positioned at the header pipe of front side is connected with the air inlet that is positioned at the front side of air inlet that goes out ash bucket accordingly or dirt-excluding bucket, and each blowpipe that is positioned at the header pipe of rear side is connected with the air inlet that is positioned at rear side of air inlet that goes out ash bucket accordingly or dirt-excluding bucket.
Further technical scheme based on above-mentioned basic technical scheme is: the front stall of described furnace base and the tilting section of back seat are by separately left side section box-girder, the first stage casing box-girder and the airtight successively formation of fixedlying connected of the second stage casing box-girder.The front stall of furnace base and the horizontal segment of back seat are right section box-girder, and each right section box-girder be positioned at it on the left of corresponding second the stage casing box-girder is airtight fixedlys connected.
The front stall of above-mentioned furnace base and back seat are respectively seated on the front side frame and rear side frame of basis seat.The left end shrouding of furnace base is airtight to be fastened between the left side section box-girder of the left side section box-girder of front stall and back seat, and align in the left end top of the left side section box-girder of the left side section box-girder of the upper end of left end shrouding and front stall and back seat, and the upper surface on the lower end of left end shrouding and basis is equal.
Described wind storehouse plate comprises the first wind storehouse plate, the second wind storehouse plate and the 3rd wind storehouse plate.The first wind storehouse front edge of board is arranged between the left side section box-girder and the first stage casing box-girder of front stall of furnace base, and plate rear end, the first wind storehouse is arranged between the left side section box-girder and the first stage casing box-girder of back seat of furnace base.Form the first wind storehouse between the left side section box-girder of the left end shrouding of furnace base, front stall, the left side section box-girder of back seat and the first wind storehouse plate.The second wind storehouse front edge of board is arranged between the first stage casing box-girder and the second stage casing box-girder of front stall of furnace base, and plate rear end, the second wind storehouse is arranged between the first stage casing box-girder and the second stage casing box-girder of back seat of furnace base.Form the second wind storehouse between the first stage casing box-girder of the first wind storehouse plate of furnace base, the first stage casing box-girder of front stall, back seat and the second wind storehouse plate.The 3rd wind storehouse front edge of board is arranged between the second stage casing box-girder and right section box-girder of front stall of furnace base, and plate rear end, the 3rd wind storehouse is arranged between the second stage casing box-girder and right section box-girder of back seat of furnace base.Form the 3rd wind storehouse between second stage casing box-girder of the second wind storehouse plate of furnace base, the second stage casing box-girder of front stall, back seat and the 3rd wind storehouse plate.Form the 4th wind storehouse between the right-side wall of the right section box-girder of the 3rd wind storehouse plate of furnace base, front stall, the right section box-girder of back seat and hearth body.The upper end of each wind storehouse plate is positioned at the below of the fire grate of corresponding combined type grate body, and the lower end of each wind storehouse plate is all on same horizontal plane.
Hearth body in the above-mentioned further technical scheme also comprises the dust barricade.The dust barricade is arranged on the main arch top and a left side tiltedly links to each other between the partition wall and with the front and back main wall, and the below is provided with exhaust gases passes.The part in the left side that is positioned at the dust barricade of the stacking area of dual firing chamber is first stacking area, and the part on the right side that is positioned at the dust barricade of the stacking area of dual firing chamber is second stacking area.
Front and back main wall in the above-mentioned further technical scheme, interior slope vault, interior main partition wall, a left side tiltedly space between partition wall, right tiltedly partition wall and the right-side wall form air buffer.
Technical scheme based on above-mentioned each appropriate technical solution also has: the body of wall of the front and back main wall of hearth body, left vault, left side wall, main arch top, right-side wall all is made up of refractory brick, insulating brick and heat-preservation cotton from inside to outside successively.The stove framework is to be welded to each other the whole steelframe that constitutes by I-steel.The outwardly directed termination of the bitch of the inboard of stove framework on being arranged on refractory brickwork is weldingly fixed on, and makes the stove framework fixedly connected with hearth body, thereby makes insulating brick and heat-preservation cotton is clamped is fixed between refractory brick and the stove framework.
Also have based on the technical scheme of above-mentioned each appropriate technical solution: furnace bottom goes out ash bucket and comprises that first furnace bottom that is provided with of linking to each other successively from left to right goes out that ash bucket, second furnace bottom go out ash bucket, the 3rd furnace bottom goes out ash bucket and the 4th furnace bottom goes out ash bucket.First furnace bottom goes out between the bottom that ash bucket is arranged on the left end shrouding of furnace base and the first wind storehouse plate, is connected across on the front side frame and rear side frame of basis seat, and airtight from bottom to top being connected on the furnace base, and be positioned at the below in the first wind storehouse.Second furnace bottom goes out between the bottom that ash bucket is arranged on the first wind storehouse plate and the second wind storehouse plate, is connected across on the front side frame and rear side frame of basis seat, and airtight from bottom to top being connected on the furnace base, and be positioned at the below in the second wind storehouse.The 3rd furnace bottom goes out between the bottom that ash bucket is arranged on the second wind storehouse plate and the 3rd wind storehouse plate, is connected across on the front side frame and rear side frame of basis seat, and airtight from bottom to top being connected on the furnace base, and be positioned at the below in the 3rd wind storehouse.The left end that the 4th furnace bottom goes out ash bucket is arranged on the lower end of the 3rd wind storehouse plate, the right-hand member that the 4th furnace bottom goes out ash bucket links to each other with the left end of dirt-excluding bucket, the right-hand member of dirt-excluding bucket is arranged on the lower end of right-side wall of hearth body, the front and back that the 4th furnace bottom goes out ash bucket and dirt-excluding bucket are separately positioned on the front side frame and rear side frame of basis seat airtight from bottom to top being connected on the furnace base.First furnace bottom goes out ash bucket, and second furnace bottom goes out ash bucket, and the 3rd furnace bottom goes out ash bucket and the 4th furnace bottom and goes out the ash bucket below and be provided with ash discharge mechanism.Ash discharge mechanism is fixed on the below that each furnace bottom goes out ash bucket by being seated in ground installing rack, and goes out the airtight connection of ash bucket respectively at corresponding furnace bottom.The right-hand member of ash discharge mechanism is connected with the left side wall of dirt-excluding bucket, and first furnace bottom can be gone out ash bucket, second furnace bottom and go out ash bucket, the 3rd furnace bottom and go out ash bucket and the 4th furnace bottom and go out the ash that ash bucket discharges and send into dirt-excluding bucket.
The utlity model has positive effect: (1) domestic waste incineration of the present utility model, can make in the main combustion chamber of house refuse at domestic waste incineration of burning phase the high temperature that keeps 900 ℃ to 1300 ℃, can carry out stable naked light burning continuously, not need refuelling combustion-supporting.(2) the secondary wind that blasts of the secondary wind air port on the top, eddy combustion district of the dual firing chamber in the domestic waste incineration of the present utility model makes and produces vortex disturbance plume in the stove, a large amount of fresh air that the secondary wind that blasts is simultaneously brought into can make that unburnt flue gas also can keep continuously in main combustion chamber after entering dual firing chamber 〉=850 ℃ high temperature, do not need the combustion-supporting second-time burning of refuelling, the dust barricade not only can play and tentatively carry out the effect that flue dust separates simultaneously, the time of the stacking area of all right prolong smoke dual firing chamber, impel bioxin and other nuisance thoroughly to be carried out pyrolytic, CO, C
+Carry out high temperature Deng thoroughly and burn problem, reduce the cost that follow-up flue gas is handled greatly.(3) domestic waste incineration of the present utility model has not only made full use of the waste heat of flue gas in conjunction with follow-up smoke processing system, has saved a large amount of energy, and can realize dioxin hazardous material discharging＜0.1ng/m
3And the utility model overtesting confirms that Qi dioxin removal effect is outstanding, can stablize to be controlled at＜0.1ng/m
3In.(4) domestic waste incineration of the present utility model is fit to configuration burning intelligence control circuit in addition, burn under the booster action of intelligence control circuit at this, in the time of can moving in system relevant parameters is detected automatically and adjust automatically, realize complete intelligent automatic operation.(8) the utility model is the case study that loads in mixture at the present house refuse of China, can adapt to the present situation of China's domestic rubbish disposal fully.
Description of drawings
Fig. 1 is the structural representation of domestic waste incineration of the present utility model;
Fig. 2 is domestic waste incineration and and the structural representation of follow-up smoke processing system among Fig. 1.
The implication of the mark in the above-mentioned accompanying drawing is as follows:
Stove framework 3,
Feed arrangement 4, feed arrangement frame 4-1, feeding platform 4-2, seal casinghousing 4-3, feed hopper 4-4, servo-actuated material-pulling device 4-5,
Combined type grate body 5,
Furnace bottom goes out ash bucket 61, the first furnace bottoms and goes out ash bucket 61-1, and second furnace bottom goes out ash bucket 61-2, and the 3rd furnace bottom goes out ash bucket 61-3, the 4th furnace bottom goes out ash bucket 61-4, air inlet 61-6, dirt-excluding bucket 62, ash discharge mechanism 63, break mechanism 64, the slag passage 65 that falls, wind storehouse plate 66, the first wind storehouse plate 66-1, the second wind storehouse plate 66-2, the 3rd wind storehouse plate 66-3, wind storehouse 67, the first wind storehouse 67-1, the second wind storehouse 67-2, the 3rd wind storehouse 67-3, the 4th wind storehouse 67-4
Superhigh temperature cyclone dust collectors 71, flue gas expansion chamber 72,
In warm half dry type neutralization reaction tower 91, activated carbon eductor 92, sack cleaner 93,
High-temperature flue 11, the first high-temperature flue 11-1, the second high-temperature flue 11-2, the 3rd high-temperature flue 11-3, leading portion flue 11-3-1, stage casing flue 11-3-2, back segment flue 11-3-3,
Low temperature flue 12, the first low temperature flue 12-1, the second low temperature flue 12-2,
Air-introduced machine 13, chimney 14, support column 15.
The specific embodiment
The specific embodiment of the present utility model is described according to orientation shown in Figure 1.
(embodiment 1)
See Fig. 1 and Fig. 2, domestic waste incineration of the present utility model comprises that basis seat 10, furnace base 1, hearth body 2, stove framework 3, feed arrangement 4, combined type grate body 5, furnace bottom go out ash bucket 61, dirt-excluding bucket 62, ash discharge mechanism 63, break mechanism 64, the slag passage 65 that falls, wind storehouse plate 66 and cold and hot wind apparatus, and domestic waste incineration of the present utility model also disposes the burning intelligence control circuit in addition.
The front stall of furnace base 1 and back seat are respectively seated on the front side frame and rear side frame of basis seat 10; The left end shrouding 1-5 of furnace base 1 is airtight to be fastened between the left side section box-girder 1-1 of the left side section box-girder of front stall and back seat, and align in the left end top of the left side section box-girder 1-1 of the left side section box-girder of the upper end of left end shrouding 1-5 and front stall and back seat, the lower end of left end shrouding 1-5 is seated on the basis seat 10.
See Fig. 1, main wall, left vault 2-1, left side wall 2-2, main arch top 2-3, right-side wall 2-4, interior slope vault 2-5, interior main partition wall 2-6, the oblique partition wall 2-7 in a left side, right tiltedly partition wall 2-8 and dust barricade 2-9 before and after hearth body 2 comprises.Preceding main wall is seated on the front stall of furnace base 1, and back main wall is seated on the back seat of furnace base 1, and front and back main wall left part is short portion.Left side vault 2-1 is arranged between short top, main wall left side, front and back; Left side vault 2-1 forms charging aperture 2-16 between the top of the left end shrouding 1-5 of front and back main wall and furnace base 1.Main arch top 2-3 is arranged between the main wall top, front and back; Left side wall 2-2 is arranged between left vault 2-1 and the main arch top 2-3 and between the main wall of front and back, and the middle part is provided with secondary wind air port 2-12, and secondary wind air port 2-12 is obliquely installed from left rear to right front; Right-side wall 2-4 top and middle part between the main wall of front and back and top and main arch top 2-3 link to each other, the bottom is seated on the right-hand member on basis 10, and between the front stall and back seat of furnace base 1.Have the door opening that communicates with hearth body 2 inside in the middle of the right-side wall 2-4 bottom, access door 2-17 is housed on the wall of door opening.Interior slope vault 2-5 is obliquely installed between the main wall of front and back and right-hand member links to each other with right-side wall 2-4 to the lower right; In being arranged on straight up, interior main partition wall 2-6 links to each other above the slope vault 2-5 left side and with the front and back main wall; The oblique partition wall 2-7 in a left side is fixed between the main wall of front and back by the steelframe between the main wall before and after being arranged on and left end links to each other with interior main partition wall 2-6 top, and a left side tiltedly partition wall 2-7 is obliquely installed to the lower right; Right tiltedly partition wall 2-8 is fixed between the main wall of front and back by the steelframe between the main wall before and after being arranged on, and its right-hand member links to each other with right-side wall 2-4 middle part is inboard, right tiltedly partition wall 2-8 square neck to left down tiltedly is provided with, its left end links to each other with the right-hand member of the oblique partition wall 2-7 in a left side, and is provided with the ash hole 2-13 of dual firing chamber in the middle of the junction; The middle part of the fore-and-aft direction that is positioned at right tiltedly partition wall 2-8 top of right-side wall 2-4 is provided with outlet flue 2-15; The middle part of the fore-and-aft direction between oblique partition wall 2-8 in the right side and interior slope vault 2-5 of right-side wall 2-4 is provided with ash removing opening 2-14.Dust barricade 2-9 is arranged on main arch top 2-3 and a left side tiltedly links to each other between the partition wall 2-7 and with the front and back main wall, and the below is provided with exhaust gases passes 2-18.The body of wall of the front and back main wall of hearth body 2, left vault 2-1, left side wall 2-2, main arch top 2-3, right-side wall 2-4 all is made up of refractory brick, insulating brick and heat-preservation cotton from inside to outside successively.
The bottom of stove framework 3 is fixed on the furnace base 1 and around hearth body 2 and is provided with, and stove framework 3 is to be welded to each other the whole steelframe that constitutes by I-steel.The outwardly directed termination of the bitch of the inboard of stove framework 3 on being arranged on refractory brickwork is weldingly fixed on, and makes stove framework 3 fixedly connected with hearth body 2, thereby makes insulating brick and heat-preservation cotton is clamped is fixed between refractory brick and the stove framework 3.
See Fig. 1, described feed arrangement 4 comprises feed arrangement frame 4-1, feeding platform 4-2, seal casinghousing 4-3, feed hopper 4-4 and servo-actuated material-pulling device 4-5.Feed arrangement frame 4-1 bottom is fixed on seat 10 left sides, basis, and top right side is connected with the partial fixing of the left vault 2-1 top that is positioned at hearth body 2 of stove framework 3.Feeding platform 4-2 is fixed on the feed arrangement frame 4-1, and right-hand member is positioned at the left shrouding 1-5 top of furnace base 1.Seal casinghousing 4-3 is fixed on feeding platform 4-2 left end top; Feed hopper 4-4 is fixed on the top that feed arrangement frame 4-1 went up and be positioned at feed arrangement frame 4-1, the lower end, left side of the outlet of feed hopper 4-4 is connected with the right-hand member of seal casinghousing 4-3 is airtight, the airtight connection of corresponding site of the right-hand member of the right-hand member of the upside of the outlet of feed hopper 4-4 and both sides, front and back and the formation charging aperture 2-16 of hearth body 2, the front side of the outlet of feed hopper 4-4 is connected with feeding platform 4-2 is airtight with the lower end of rear side.Servo-actuated material-pulling device 4-5 is arranged on the feeding platform 4-2 and is positioned at seal casinghousing 4-3.The exit portion of feeding platform 4-2, seal casinghousing 4-3, feed hopper 4-4 and servo-actuated material-pulling device 4-5 make by exotic material.
It is the combined type fire grate device of 200720045548.3 incinerator that combined type grate body 5 adopts number of patent applications.This combined type fire grate device can not only make house refuse fully burn, and can also reduce the generation of flue dust.Combined type grate body 5 comprise corresponding left side section box-girder 1-1, the first stage casing box-girder 1-2 and the tilting reciprocal grate mechanism on the second stage casing box-girder 1-3 of the front stall that is arranged on furnace base 1 and back seat and be arranged on the front stall of furnace base 1 and the corresponding right section box-girder 1-4 of back seat on horizontal reciprocal grate mechanism; The left end of the tilting reciprocal grate mechanism of combined type grate body 5 is positioned at the lower right side of servo-actuated material-pulling device 4-5; The right-hand member of the tilting reciprocal grate mechanism of combined type grate body 5 is positioned at horizontal reciprocal grate mechanism left end top.Between the right-side wall 2-4 of the right-hand member of the horizontal reciprocal grate mechanism on the corresponding right section box-girder 1-4 of the front stall of furnace base 1 and back seat and hearth body 2, be provided with slag passage 65.
Furnace bottom goes out ash bucket 61 and comprises that from left to right first furnace bottom that is provided with of linking to each other successively goes out that ash bucket 61-1, second furnace bottom go out ash bucket 61-2, the 3rd furnace bottom goes out ash bucket 61-3 and the 4th furnace bottom goes out ash bucket 61-4.First furnace bottom goes out between the bottom that ash bucket 61-1 is arranged on the left end shrouding 1-5 of furnace base 1 and the first wind storehouse plate 66-1, be connected across on the front side frame and rear side frame of basis seat 10, airtight from bottom to top being connected on the furnace base 1, and be positioned at the below of the first wind storehouse 67-1; Second furnace bottom goes out on the front side frame and rear side frame that is connected across basis seat 10 between the bottom that ash bucket 61-2 is arranged on the first wind storehouse plate 66-1 and the second wind storehouse plate 66-2, airtight from bottom to top being connected on the furnace base 1, and be positioned at the below of the second wind storehouse 67-2; The 3rd furnace bottom goes out on the front side frame and rear side frame that is connected across basis seat 10 between the bottom that ash bucket 61-3 is arranged on the second wind storehouse plate 66-2 and the 3rd wind storehouse plate 66-3, airtight from bottom to top being connected on the furnace base 1, and be positioned at the below of the 3rd wind storehouse 67-3; The left end that the 4th furnace bottom goes out ash bucket 61-4 is arranged on the lower end of the 3rd wind storehouse plate 66-3, the right-hand member that the 4th furnace bottom goes out ash bucket 61-4 links to each other with the left end of dirt-excluding bucket 62, the right-hand member of dirt-excluding bucket 62 is arranged on the lower end of right-side wall 2-4 of hearth body 2, and the front and back that the 4th furnace bottom goes out ash bucket 61-4 and dirt-excluding bucket 62 are separately positioned on the front side frame and rear side frame of basis seat 10.First furnace bottom goes out ash bucket 61-1, and second furnace bottom goes out ash bucket 61-2, and the 3rd furnace bottom goes out ash bucket 61-3 and the 4th furnace bottom and goes out ash bucket 61-4 below and be provided with ash discharge mechanism 63; Ash discharge mechanism 63 is fixed on the below that each furnace bottom goes out ash bucket by being seated in ground installing rack, and go out the airtight connection of ash bucket respectively at corresponding furnace bottom, the right-hand member of ash discharge mechanism 63 is connected with the left side wall of dirt-excluding bucket 62, and first furnace bottom can be gone out ash bucket 61-1, second furnace bottom and go out ash bucket 61-2, the 3rd furnace bottom and go out ash bucket 61-3 and the 4th furnace bottom and go out the ash that ash bucket 61-4 discharged and send into dirt-excluding bucket 62; The bottom of dirt-excluding bucket 62 is provided with break mechanism 64, the residue behind the consumer waste incineration can be smashed the back and discharge domestic waste incineration.Dirt-excluding bucket 62 and each furnace bottom go out before and after the top of ash bucket 61 and are provided with air inlet 61-6 on the both sides.Cold and hot wind apparatus is arranged on the below of basis seat 10 and links to each other with each air inlet 61-6, the air-line system of cold and hot wind apparatus is provided with the two-way header pipe, the quantity of every road header pipe's blowpipe is identical with the quantity that goes out ash bucket and dirt-excluding bucket sum, each blowpipe that is positioned at the header pipe of front side is connected with the air inlet that is positioned at the front side of air inlet that goes out ash bucket 61 accordingly or dirt-excluding bucket 62, and each blowpipe that is positioned at the header pipe of rear side is connected with the air inlet that is positioned at rear side of air inlet that goes out ash bucket 61 accordingly or dirt-excluding bucket 62; Control to adjust the intake that cold and hot wind apparatus enters each air inlet 61-6 by burning intelligence control circuit.
(application examples 1)
See Fig. 2, the follow-up smoke processing system that is used in application of the domestic waste incineration in the foregoing description 1 comprises superhigh temperature cyclone dust collectors 71, flue gas expansion chamber 72, waste heat boiler 81, hot blast preparation system, middle temperature half dry type neutralization reaction tower 91, activated carbon eductor 92, sack cleaner 93, high-temperature flue 11, low temperature flue 12, air-introduced machine 13 and chimney 14.The hot blast preparation system comprises heat exchanger 82.The two-way header pipe's of the cold and hot wind apparatus of the domestic waste incineration among the air outlet of hot blast preparation system and the embodiment 1 air inlet is connected.
High-temperature flue 11 comprises the first high-temperature flue 11-1, the second high-temperature flue 11-2 and the 3rd high-temperature flue 11-3.The 3rd high-temperature flue 11-3 comprises leading portion flue 11-3-1, stage casing flue 11-3-2 and back segment flue 11-3-3.Low temperature flue 12 comprises the first low temperature flue 12-1 and the second low temperature flue 12-2.
See Fig. 2, the outlet flue 2-15 of the hearth body 2 of domestic waste incineration and the left side of superhigh temperature cyclone dust collectors 71 are advanced mouth high-temperature flue 11-1 are airtight is connected by first; The bottom of superhigh temperature cyclone dust collectors 71 is provided with grey storehouse; Mouth is advanced at the upper end of the top inner core of superhigh temperature cyclone dust collectors 71 and the top of flue gas expansion chamber 72, and high-temperature flue 11-2 is airtight is connected by second; The right side outlet flue of flue gas expansion chamber 72 advances leading portion flue 11-3-1 airtight be connected of mouth by the 3rd high-temperature flue 11-3 with the left side of waste heat boiler 81; The right side outlet flue of described waste heat boiler 81 advances stage casing flue 11-3-2 airtight be connected of mouth by the 3rd high-temperature flue 11-3 with the left side of the heat exchanger 82 of hot blast preparation system; The top left side smoke inlet of the right side outlet flue of heat exchanger 82 and middle temperature half dry type neutralization reaction tower 91 is by airtight connection of back segment flue 11-3-3 of the 3rd high-temperature flue 11-3.In the bottom of warm half dry type neutralization reaction tower 91 be provided with grey storehouse.In the mouth that advances of right side, bottom outlet flue and sack cleaner 93 of warm half dry type neutralization reaction tower 91 low temperature flue 12-1 is airtight is connected by first; On the first low temperature flue 12-1 during activated carbon eductor 92 is arranged between warm half dry type neutralization reaction tower 91 and the sack cleaner 93, and the jet of activated carbon eductor 92 is arranged in the first low temperature flue 12-1.Sack cleaner 93 bottoms are provided with ash discharge mechanism.Low temperature flue 12-2 is airtight is connected by second for the outlet flue of sack cleaner 93 and air-introduced machine 13, flue gas is introduced chimney 14 and is entered in the atmosphere by air-introduced machine 13.
See Fig. 2, the domestic waste incineration of the control bioxin discharging among the embodiment 1 has following steps in conjunction with the method for follow-up smoke processing system work:
1. earlier house refuse is packed into behind the feed hopper 4-4 of feed arrangement 4 and fall on the feeding platform 4-2; Detect by burning the temperature of intelligence control circuit baking zone A in the stove, when detected temperatures during greater than 700 ℃, enter baking zone A by burning on the fire grate of left end that intelligence control circuit control servo-actuated material-pulling device 4-5 is pushed into the house refuse on the feeding platform 4-2 to the right combined type grate body 5, from the radiant heat of main combustion chamber 2-10 and the 2-11 of dual firing chamber and the hot blast of hot blast preparation system preparation the house refuse that pushes is dried, described hot blast is controlled cold and hot wind apparatus and is regulated by burning intelligence control circuit, and enters the first wind storehouse 67-1 by being arranged on the air inlet 61-6 that first furnace bottom goes out on the ash bucket 61-1, pass from bottom to top again behind the fire grate and house refuse is dried; Then along with the reciprocating motion of combined type grate body 5, the house refuse that is positioned at the oven dry on the fire grate of tilting reciprocal grate mechanism is pushed to the combustion zone B that is positioned at top, box-girder 1-2 place, first stage casing and carries out high-temp combustion, this moment, the hot blast from the preparation of hot blast preparation system entered the second wind storehouse 67-2 by the air inlet 61-6 that second furnace bottom goes out on the ash bucket 61-2, pass from bottom to top again behind the fire grate and combustion-supporting effect is played in the burning of house refuse, and make house refuse in main combustion chamber, keep 900 ℃ to 1300 ℃ high temperature, do not need the naked light burning of the combustion-supporting continous-stable of refuelling; Reciprocating motion along with combined type grate body 5, be positioned at house refuse after the burning on the fire grate of tilting reciprocal grate mechanism and be pushed to the burnt zone C that is positioned at top, box-girder 1-3 place, second stage casing and proceed burning, control cold and hot wind apparatus regulate blast be arranged on three furnace bottom go out air inlet 61-6 ash bucket 61-3 on enter three wind storehouse 67-3 more from bottom to top pass fire grate after and to the burning of house refuse can play combustion-supporting effect by burn intelligence control circuit from the hot blast of hot blast preparation system preparation this moment; The house refuse that burns is cooled off being passed the cooling zone D that drops in the horizontal reciprocal grate mechanism that is positioned at right section box-girder 1-4 place in the tilting reciprocal grate mechanism along with the reciprocating motion of combined type grate body 5 at last, and control cold and hot wind apparatus from the hot blast of hot blast preparation system preparation by the burning intelligence control circuit and regulate to blast and be arranged on the 4th furnace bottom and go out and can play the cooling cooling effect after air inlet 61-6 on ash bucket 61-4 and the dirt-excluding bucket 62 passes fire grate from bottom to top this moment; Along with the reciprocating motion of horizontal reciprocal grate mechanism 5, the slag that completing combustion is intact falls into dirt-excluding bucket 62 by the slag passage 65 that falls, and by break mechanism 64 residue that falls into is smashed the back then and discharges incinerator.
2. the formed flue gas in house refuse burning back is entered the vortex district 2-11-1 of the 2-11 of dual firing chamber by main combustion chamber 2-10, the secondary wind air port 2-12 that is provided with on wall 2-2 top, left side by air blast blasts secondary wind simultaneously, thereby secondary wind and flue gas together form eddy current in the vortex district of the 2-11 of dual firing chamber, because a large amount of fresh air of being brought into of secondary wind makes flue gas also can continue the internal combustion at the 2-11 of dual firing chamber under the combustion-supporting situation of refuelling not, and can keep 〉=850 ℃ high temperature, so dual firing chamber of the present utility model is not a secondary combustion chamber, but second combustion chamber.Move to flue gas in the vortex district 2-11-1 by main combustion chamber 2-10, effect because of gravity and vortex, cigarette, dirt carry out preliminary separation, and the part dust is fallen on the combined type grate body 5, and remaining dust burns away with the stacking area 2-11-2 that flue gas enters the 2-11 of dual firing chamber; A part of falling the dust on the combined type grate body 5 can fall into dirt-excluding bucket 62 together with the slag that has burnt through the slag passage 65 that falls along with the motion of combined type grate body 5, the final incinerator of discharging, some dust can fall into furnace bottom and go out ash bucket 61 by the slit between the fire grate of combined type grate body 5, fall into the dust that furnace bottom goes out ash bucket 61 and be discharged to dirt-excluding bucket 62, finally discharge incinerator by ash discharge mechanism 63.The flue gas of first stacking area of stacking area 2-11-2 that enters the 2-11 of dual firing chamber is because the effect of gravity effect and dust barricade 2-9 is carried out preliminary separating again to cigarette, dirt, and the part dust can be discharged after dust barricade 2-9 falls to dropping down onto the ash hole 2-13 of dual firing chamber at last; Flue gas and all the other dusts are entered by the exhaust gases passes 2-18 of dust barricade 2-9 below and flow out from the outlet flue 2-15 of hearth body 2 after burning away in second stacking area again; Because dust barricade 2-9 has played prolong smoke in time of staying of the 2-11 of dual firing chamber, impels bioxin and other nuisance thoroughly to be carried out pyrolytic, CO, C
+Thoroughly carried out high temperature and burnt Deng material, reduced the cost that follow-up flue gas is handled.When flue gas flows through outlet flue 2-15, the burning intelligence control circuit constantly detects the oxygen content in the flue gas, when if the oxygen content of flue gas meets the discharge condition (in the present embodiment, the discharge condition of the oxygen content of flue gas is 5wt%～8wt%), then keep secondary wind air port 2-12 to blast the intake of secondary wind; If when the oxygen content of flue gas is lower than 5wt%, then increase the intake that secondary wind air port 2-12 blasts secondary wind,, then reduce the intake that secondary wind air port 2-12 blasts secondary wind if when the oxygen content of flue gas is higher than 8wt%.
3. be meant temperature 〉=850 ℃ through carrying out of discharging of the outlet flue 2-15 of the domestic waste incineration superhigh temperature that the flue gas after the initial gross separation enters superhigh temperature cyclone dust collectors 71(present embodiment by the first high-temperature flue 11-1), transfer to down along the inner core outer buttons that is arranged on superhigh temperature cyclone dust collectors 71 tops, lower end at inner core, dust continues rotation downwards because of inertia and gravity effect, enter the grey storehouse of superhigh temperature cyclone dust collectors 71 bottoms, concentrate and discharge; Flue gas is by the suction function of superhigh temperature cyclone dust collectors 71 inside, and is up along the inner core inner passage, thereby realizes the separation of cigarette, dirt.
4. the flue gas after separating enters flue gas expansion chamber 72 by the inner core upper end of superhigh temperature cyclone dust collectors 71 through the second high-temperature flue 11-2, utilize inertia and gravity effect, cigarette, dirt that flue gas is carried out again separate, dirt concentrates the back to discharge after concentrating the bottom of dropping on flue gas expansion chamber 72, and flue gas is discharged along the right side outlet flue of flue gas expansion chamber 72.The flue gas of discharging from the right side outlet flue of flue gas expansion chamber 72 enters waste heat boiler 81 by the leading portion flue 11-3-1 of the 3rd high-temperature flue 11-3, after coming out from waste heat boiler 81, flue gas enters the heat exchanger 82 of hot blast preparation system again through the stage casing flue 11-3-2 of the 3rd high-temperature flue 11-3, finish the heat exchange of flue gas at 850 ℃ of-480 ℃ of temperature sections, simultaneously the air in the hot blast preparation system is prepared into hot-air, resulting hot-air can be for oven dry and combustion-supporting use in the domestic waste incineration.Through the temperature of the flue gas after heat exchanger 82 heat exchange between 480 ℃ to 550 ℃, warm half dry type neutralization reaction tower 91 during the back segment flue 11-3-3 of this flue gas by the 3rd high-temperature flue 11-3 enters.
5. the flue gas in entering in the warm half dry type neutralization reaction tower 91 is 4 ‰-5 ‰ NaOH water smoke moment cooling and the predecessors such as chlorion that remove easy generation bioxin by the concentration of the normal temperature attitude high speed rotary motion that the NaOH solution high speed atomizer of tower inside produces, flue-gas temperature by burning intelligence control circuit monitoring outlet flue and flue gas pH value and the discharge rate of control adjustment NaOH water smoke automatically, make the temperature of the flue gas of outlet flue satisfy≤190 ℃, the pH value of flue gas is 7.2 to 8.3; Fall into the grey storehouse of warm half dry type neutralization reaction tower 91 bottoms after the flying dust rotation sedimentation of the salts substances that the reaction back generates, concentrate and discharge.
When 6. flue gas is by the first low temperature flue 12-1, after activated carbon eductor 92 sprays into active carbon, entering sack cleaner 93 finally removes, the active carbon grit of residual flying dust and absorption pernicious gas is attached to the cloth bag surface, automatically monitor cloth bag pressure reduction by burning intelligence control circuit, when pressure difference reaches preset threshold, automatically starting electromagnetic pulse or blowback is removed, the active carbon grit of flying dust of removing and absorption pernicious gas drops in the ash discharge mechanism of sack cleaner 93 bottoms, concentrates and discharges.Final flue gas is then sent into chimney 14 and is discharged consumer waste incineration of the present utility model and smoke processing system by the second low temperature flue 12-2 and supporting air-introduced machine 13.Behind the flue gas sampling of being discharged, ， bioxin content is lower than 0.1ng/m after testing
3
Claims (6)
1. a domestic waste incineration is characterized in that: comprise that basis seat (10), furnace base (1), hearth body (2), stove framework (3), feed arrangement (4), combined type grate body (5), furnace bottom go out ash bucket (61), dirt-excluding bucket (62), ash discharge mechanism (63), break mechanism (64), slag passage (65), wind storehouse plate (66) and cold and hot wind apparatus fall;
Basis seat (10) is a square frame shape, supports by the support column (15) that fixes on the ground; Furnace base (1) comprises front stall, back seat and left end shrouding (1-5); The front stall of furnace base (1) and back seat are seated in all that basis seat (10) is gone up and fixedly connected formation with horizontal segment by the tilting section that sets gradually from left to right, and the upper surface of tilting section is provided with from left to right successively from high to low; The left end shrouding (1-5) of furnace base (1) is airtight to be fastened between front stall left end and the corresponding back seat left end, and aligns with the left end top of front stall and back seat in the upper end of left end shrouding (1-5); Each wind storehouse plate (66) is arranged between the front stall and back seat of furnace base (1), forms corresponding wind storehouse (67) between the front stall of furnace base (1) and back seat and corresponding wind storehouse plate (66) and the corresponding shrouding;
Main wall, left vault (2-1), left side wall (2-2), main arch top (2-3), right-side wall (2-4), interior slope vault (2-5), interior main partition wall (2-6), the oblique partition wall (2-7) in a left side and right tiltedly partition wall (2-8) before and after hearth body (2) comprises; Preceding main wall is seated on the front stall of furnace base (1), and back main wall is seated on the back seat of furnace base (1), and front and back main wall left part is short portion; Left side vault (2-1) is arranged between short top, main wall left side, front and back; Left side vault (2-1) forms charging aperture (2-16) between the top of the left end shrouding (1-5) of front and back main wall and furnace base (1); Main arch top (2-3) is arranged between the main wall top, front and back; Left side wall (2-2) is arranged between left vault (2-1) and the main arch top (2-3) and between the main wall of front and back, the middle part of left side wall (2-2) is provided with secondary wind air port (2-12), and secondary wind air port (2-12) is obliquely installed from left rear to right front; Right-side wall (2-4) top and middle part between the main wall of front and back and top and main arch top (2-3) link to each other, the bottom is seated on the right-hand member of basis (10), and is positioned between the front stall and back seat of furnace base (1); Have the door opening that communicates with hearth body (2) inside in the middle of the bottom of right-side wall (2-4), access door (2-17) is housed on the wall of door opening; Interior slope vault (2-5) is obliquely installed between the main wall of front and back and right-hand member links to each other with right-side wall (2-4) to the lower right; In being arranged on straight up, interior main partition wall (2-6) links to each other above slope vault (2-5) left side and with the front and back main wall; The oblique partition wall (2-7) in a left side is fixed between the main wall of front and back by the steelframe between the main wall before and after being arranged on and left end links to each other with interior main partition wall (2-6) top, and a left side tiltedly partition wall (2-7) is obliquely installed to the lower right; Right tiltedly partition wall (2-8) is fixed between the main wall of front and back by the steelframe between the main wall before and after being arranged on, and its right-hand member links to each other with right-side wall (2-4) middle part is inboard, right tiltedly partition wall (2-8) square neck to left down tiltedly is provided with, its left end links to each other with the right-hand member of the oblique partition wall (2-7) in a left side, and is provided with dual firing chamber's ash hole (2-13) in the middle of the junction; The middle part of the fore-and-aft direction that is positioned at right tiltedly partition wall (2-8) top of right-side wall (2-4) is provided with outlet flue (2-15); The middle part that is positioned at the fore-and-aft direction between right tiltedly partition wall (2-8) and the slope vault (2-5) of right-side wall (2-4) is provided with ash removing opening (2-14); Hearth body (2) also comprises main combustion chamber (2-10) and dual firing chamber (2-11), and dual firing chamber (2-11) comprises vortex district (2-11-1) and stacking area (2-11-2); Space between described front and back main wall, left vault (2-1), interior slope vault (2-5) and the combined type grate body (5) forms main combustion chamber (2-10); Described front and back main wall, left side wall (2-2), main arch top (2-3), interior main partition wall (2-6), a left side is partition wall (2-7) tiltedly, space between right tiltedly partition wall (2-8) and the right-side wall (2-4) forms dual firing chamber (2-11), and the front and back main wall, left side wall (2-2), space between main arch top (2-3) and the interior main partition wall (2-6) forms the vortex district (2-11-1) of dual firing chamber (2-11), front and back main wall, main arch top (2-3), a left side is partition wall (2-7) tiltedly, space between right tiltedly partition wall (2-8) and the right-side wall (2-4) forms the stacking area (2-11-2) of dual firing chamber (2-11);
The bottom of stove framework (3) is fixed on furnace base (1) and goes up and be provided with around hearth body (2); Feed arrangement (4) comprises feed arrangement frame (4-1), feeding platform (4-2), seal casinghousing (4-3), feed hopper (4-4) and servo-actuated material-pulling device (4-5); Feed arrangement frame (4-1) bottom is fixed on seat (10) left side, basis, and top right side is connected with the partial fixing of left vault (2-1) top that is positioned at hearth body (2) of stove framework (3); Feeding platform (4-2) is fixed on the feed arrangement frame (4-1), and right-hand member is positioned on the left end top of furnace base (1); Seal casinghousing (4-3) is fixed on feeding platform (4-2) left end top; Feed hopper (4-4) is fixed on the top that feed arrangement frame (4-1) gone up and be positioned to feed arrangement frame (4-1), the airtight connection of right-hand member of the lower end, left side of the outlet of feed hopper (4-4) and seal casinghousing (4-3), the right-hand member of the upside of the outlet of feed hopper (4-4) and corresponding site airtight be connected of the right-hand member of both sides, front and back with the formation charging aperture (2-16) of hearth body (2), the front side of the outlet of feed hopper (4-4) and the lower end of rear side and airtight connection of feeding platform (4-2); Servo-actuated material-pulling device (4-5) is arranged on the feeding platform (4-2) and is positioned at seal casinghousing (4-3);
Combined type grate body (5) comprise the tilting reciprocal grate mechanism on the tilting section of the front stall that is arranged on furnace base (1) and back seat and be arranged on the front stall of furnace base (1) and the horizontal segment of back seat on horizontal reciprocal grate mechanism; The left end of the tilting reciprocal grate mechanism of combined type grate body (5) is positioned at the lower right side of servo-actuated material-pulling device (4-5); The right-hand member of the tilting reciprocal grate mechanism of combined type grate body (5) is positioned at horizontal reciprocal grate mechanism left end top; Be positioned between the right-side wall (2-4) of the right-hand member of the horizontal reciprocal grate mechanism on furnace base (1) horizontal segment and hearth body (2) and be provided with slag passage (65);
Each furnace bottom goes out on the front side frame and rear side frame that ash bucket (61) is connected across basis seat (10), and is positioned at the below in corresponding wind storehouse (67); Ash discharge mechanism (63) is fixed on the below that each furnace bottom goes out ash bucket by being seated in ground installing rack, and goes out with corresponding furnace bottom respectively that ash bucket is airtight to be connected; Dirt-excluding bucket (62) is connected across on the front side frame and rear side frame of basis seat (10), and the below and the furnace bottom that are positioned at horizontal reciprocal grate mechanism go out the right-hand of ash bucket (61); The ash hole of ash discharge mechanism (63) is connected with the dirt-excluding bucket (62) on right side; Dirt-excluding bucket (62) and each furnace bottom go out before and after the top of ash bucket (61) and are provided with air inlet (61-6) on the both sides; Break mechanism (64) is arranged on the bottom of dirt-excluding bucket (62); The air-line system of cold and hot wind apparatus is provided with the two-way header pipe, and the quantity of every road header pipe's blowpipe is identical with the quantity that goes out ash bucket and dirt-excluding bucket sum; Each blowpipe that is positioned at the header pipe of front side is connected with the air inlet that is positioned at the front side of air inlet that goes out ash bucket (61) accordingly or dirt-excluding bucket (62), and each blowpipe that is positioned at the header pipe of rear side is connected with the air inlet that is positioned at rear side of air inlet that goes out ash bucket (61) accordingly or dirt-excluding bucket (62).
2. domestic waste incineration according to claim 1, it is characterized in that: the front stall of furnace base (1) and the tilting section of back seat are by separately left side section box-girder (1-1), the first stage casing box-girder (1-2) and the airtight successively formation of fixedlying connected of the second stage casing box-girder (1-3), the front stall of furnace base (1) and the horizontal segment of back seat are right section box-girder (1-4), and each right section box-girder (1-4) and airtight the fixedlying connected of the corresponding second stage casing box-girder (1-3) that is positioned at its left side;
The front stall of furnace base (1) and back seat are respectively seated on the front side frame and rear side frame of basis seat (10); The left end shrouding (1-5) of furnace base (1) is airtight to be fastened between the left side section box-girder (1-1) of the left side section box-girder of front stall and back seat, and align in the left end top of the left side section box-girder of the upper end of left end shrouding (1-5) and front stall and the left side section box-girder (1-1) of back seat, the lower end of left end shrouding (1-5) is equal with the upper surface of basic (10);
Wind storehouse plate (66) comprises the first wind storehouse plate (66-1), the second wind storehouse plate (66-2) and the 3rd wind storehouse plate (66-3); First wind storehouse plate (66-1) front end is arranged between the left side section box-girder and the first stage casing box-girder of front stall of furnace base (1), and rear end, first wind storehouse plate (66-1) is arranged between the left side section box-girder (1-1) and the first stage casing box-girder (1-2) of back seat of furnace base (1); Form the first wind storehouse (67-1) between the left side section box-girder of the left end shrouding (1-5) of furnace base (1), front stall, the left side section box-girder (1-1) of back seat and the first wind storehouse plate (66-1); Second wind storehouse plate (66-2) front end is arranged between the first stage casing box-girder and the second stage casing box-girder of front stall of furnace base (1), and rear end, second wind storehouse plate (66-2) is arranged between the first stage casing box-girder (1-2) and the second stage casing box-girder (1-3) of back seat of furnace base (1); Form the second wind storehouse (67-2) between the first stage casing box-girder (1-2) of the first wind storehouse plate (66-1) of furnace base (1), the first stage casing box-girder of front stall, back seat and the second wind storehouse plate (66-2); The 3rd wind storehouse plate (66-3) front end is arranged between the second stage casing box-girder and right section box-girder of front stall of furnace base (1), and rear end, the 3rd wind storehouse plate (66-3) is arranged between the second stage casing box-girder (1-3) and right section box-girder (1-4) of back seat of furnace base (1); Form the 3rd wind storehouse (67-3) between second stage casing box-girder (1-3) of the second wind storehouse plate (66-2) of furnace base (1), the second stage casing box-girder of front stall, back seat and the 3rd wind storehouse plate (66-3); Form the 4th wind storehouse (67-4) between the right-side wall (2-4) of the right section box-girder of the 3rd wind storehouse plate (66-2) of furnace base (1), front stall, the right section box-girder (1-4) of back seat and hearth body (2); The upper end of each wind storehouse plate (66) is positioned at the below of the fire grate of corresponding combined type grate body (5), and the lower end of each wind storehouse plate (66) is all on same horizontal plane.
3. domestic waste incineration according to claim 2 is characterized in that: hearth body (2) also comprises dust barricade (2-9); Dust barricade (2-9) is arranged on main arch top (2-3) and a left side tiltedly links to each other between the partition wall (2-7) and with the front and back main wall, and the below is provided with exhaust gases passes (2-18); The part in the left side that is positioned at dust barricade (2-9) of the stacking area (2-11-2) of dual firing chamber (2-11) is first stacking area, and the part on the right side that is positioned at dust barricade (2-9) of the stacking area (2-11-2) of dual firing chamber (2-11) is second stacking area.
4. domestic waste incineration according to claim 2 is characterized in that: front and back main wall, interior slope vault (2-5), interior main partition wall (2-6), a left side tiltedly space between partition wall (2-7), right tiltedly partition wall (2-8) and the right-side wall (2-4) form air buffer.
5. according to the described domestic waste incineration of one of claim 1 to 4, it is characterized in that: the body of wall of the front and back main wall of hearth body (2), left vault (2-1), left side wall (2-2), main arch top (2-3), right-side wall (2-4) all is made up of refractory brick, insulating brick and heat-preservation cotton from inside to outside successively; Stove framework (3) is to be welded to each other the whole steelframe that constitutes by I-steel; The outwardly directed termination of the bitch of inboard on being arranged on refractory brickwork of stove framework (3) is weldingly fixed on, and make stove framework (3) fixedly connected, thereby make insulating brick and heat-preservation cotton is clamped is fixed between refractory brick and the stove framework (3) with hearth body (2).
6. according to the described domestic waste incineration of one of claim 2 to 4, it is characterized in that: furnace bottom goes out ash bucket (61) and comprises that from left to right first furnace bottom that is provided with of linking to each other successively goes out that ash bucket (61-1), second furnace bottom go out ash bucket (61-2), the 3rd furnace bottom goes out ash bucket (61-3) and the 4th furnace bottom goes out ash bucket (61-4); First furnace bottom goes out between the bottom that ash bucket (61-1) is arranged on the left end shrouding (1-5) of furnace base (1) and the first wind storehouse plate (66-1), be connected across on the front side frame and rear side frame of basis seat (10), airtight from bottom to top being connected on the furnace base (1), and be positioned at the below in the first wind storehouse (67-1); Second furnace bottom goes out between the bottom that ash bucket (61-2) is arranged on the first wind storehouse plate (66-1) and the second wind storehouse plate (66-2), be connected across on the front side frame and rear side frame of basis seat (10), airtight from bottom to top being connected on the furnace base (1), and be positioned at the below in the second wind storehouse (67-2); The 3rd furnace bottom goes out between the bottom that ash bucket (61-3) is arranged on the second wind storehouse plate (66-2) and the 3rd wind storehouse plate (66-3), be connected across on the front side frame and rear side frame of basis seat (10), airtight from bottom to top being connected on the furnace base (1), and be positioned at the below in the 3rd wind storehouse (67-3); The left end that the 4th furnace bottom goes out ash bucket (61-4) is arranged on the lower end of the 3rd wind storehouse plate (66-3), the right-hand member that the 4th furnace bottom goes out ash bucket (61-4) links to each other with the left end of dirt-excluding bucket (62), the right-hand member of dirt-excluding bucket (62) is arranged on the lower end of right-side wall (2-4) of hearth body (2), the front and back that the 4th furnace bottom goes out ash bucket (61-4) and dirt-excluding bucket (62) are separately positioned on the front side frame and rear side frame of basis seat (10) airtight from bottom to top being connected on the furnace base (1); First furnace bottom goes out ash bucket (61-1), and second furnace bottom goes out ash bucket (61-2), and the 3rd furnace bottom goes out ash bucket (61-3) and the 4th furnace bottom and goes out ash bucket (61-4) below and be provided with ash discharge mechanism (63); Ash discharge mechanism (63) is fixed on the below that each furnace bottom goes out ash bucket by being seated in ground installing rack, and goes out the airtight connection of ash bucket respectively at corresponding furnace bottom; The right-hand member of ash discharge mechanism (63) is connected with the left side wall of dirt-excluding bucket (62), and first furnace bottom can be gone out ash bucket (61-1), second furnace bottom and go out ash bucket (61-2), the 3rd furnace bottom and go out ash bucket (61-3) and the 4th furnace bottom and go out the ash that ash bucket (61-4) discharged and send into dirt-excluding bucket (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020652904XU CN201885238U (en) | 2010-12-10 | 2010-12-10 | Household garbage incinerating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020652904XU CN201885238U (en) | 2010-12-10 | 2010-12-10 | Household garbage incinerating furnace |
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| Publication Number | Publication Date |
|---|---|
| CN201885238U true CN201885238U (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020652904XU Expired - Lifetime CN201885238U (en) | 2010-12-10 | 2010-12-10 | Household garbage incinerating furnace |
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| Country | Link |
|---|---|
| CN (1) | CN201885238U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003714A (en) * | 2010-12-10 | 2011-04-06 | 常州市三信环保设备有限公司 | Domestic garbage incinerator and method for treating domestic garbage |
| CN104197339A (en) * | 2014-09-11 | 2014-12-10 | 陆骏 | Combined body of composite type rotating sludge incineration kiln and reciprocating type sludge incineration kiln |
| CN107280235A (en) * | 2017-08-22 | 2017-10-24 | 祝留宇 | A kind of device for being used to expand physical experiment table desktop |
| CN107469889A (en) * | 2017-08-22 | 2017-12-15 | 张容恒 | Physical experiment table desktop expanding device |
-
2010
- 2010-12-10 CN CN201020652904XU patent/CN201885238U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003714A (en) * | 2010-12-10 | 2011-04-06 | 常州市三信环保设备有限公司 | Domestic garbage incinerator and method for treating domestic garbage |
| CN104197339A (en) * | 2014-09-11 | 2014-12-10 | 陆骏 | Combined body of composite type rotating sludge incineration kiln and reciprocating type sludge incineration kiln |
| CN107280235A (en) * | 2017-08-22 | 2017-10-24 | 祝留宇 | A kind of device for being used to expand physical experiment table desktop |
| CN107469889A (en) * | 2017-08-22 | 2017-12-15 | 张容恒 | Physical experiment table desktop expanding device |
| CN107280235B (en) * | 2017-08-22 | 2018-06-15 | 祝留宇 | A kind of device for being used to expand physical experiment table desktop |
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| GR01 | Patent grant | ||
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Owner name: JIANGSU SANXIN ENVIRONMENTAL PROTECTION EQUIPMENT Free format text: FORMER NAME: CHANGZHOU SANXIN ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 213133 Jiangsu province Xinbei District of Changzhou City Luo Xi Zhen Airport Industrial Park Wang Cai Road No. 15 Patentee after: Jiangsu Sanxin Environmental Protection Equipment Co., Ltd. Address before: 213133 Jiangsu province Changzhou City New District Luoxi Airport Industrial Park Wang Cai Road No. 15 Patentee before: Changzhou Sanxin Environmental Protection Equipment Co., Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20110629 Effective date of abandoning: 20130227 |
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