CN2711550Y - Solid-liquid incineration furnace - Google Patents

Solid-liquid incineration furnace Download PDF

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Publication number
CN2711550Y
CN2711550Y CN 200420009107 CN200420009107U CN2711550Y CN 2711550 Y CN2711550 Y CN 2711550Y CN 200420009107 CN200420009107 CN 200420009107 CN 200420009107 U CN200420009107 U CN 200420009107U CN 2711550 Y CN2711550 Y CN 2711550Y
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CN
China
Prior art keywords
combustion chamber
solid
liquid
waste liquid
waste
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Expired - Fee Related
Application number
CN 200420009107
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Chinese (zh)
Inventor
薛冰
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BEIJING FAJING PLASM APPLICATION TECHNIQUE INSTITUTE
BEIJING FRANKWELL GREEN ENVIRONMENTAL PROTECTION PROJECT Co Ltd
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Individual
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Priority to CN 200420009107 priority Critical patent/CN2711550Y/en
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Publication of CN2711550Y publication Critical patent/CN2711550Y/en
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Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a solid-liquid incineration furnace, comprising a furnace body, a combustion chamber and a firedoor. The combustion chamber also comprises a devil liquor crucible and ash chamber, a one-level combustion chamber and a two-level combustion chamber which are sequentially provided from bottom to top. At least two layers of fire grates and a devil liquor evaporation tray are arranged in the one-level combustion chamber, and the tray is of a declivitous lamination zigzag-type structure. A material charging firedoor, a devil liquor injection tube and/or a devil liquor nozzle are arranged on the furnace body of the one-level combustion chamber, the injection tube and/or the devil liquor nozzle and the tray positioned in the stratosphere are corresponding to each other, the lower side of the fire grate in the bottommost layer is provided with the devil liquor crucible and ash chamber, the bottom of which is provided with a crucible type furnace body. The two-level combustion chamber is of horizontal barrel-type structure, and the fume outlet of the one-level combustion chamber is communicated with the two-level combustion chamber along the tangential direction of a barrel body. The fume outlet of the one-level combustion chamber is arranged on one end of the material charging firedoor far from solid waste, and a discharge flue communicated with the two-level combustion chamber is installed on one end of the fume inlet of the combustion chamber. The furnace can simultaneously process solid waste, devil liquor, etc.

Description

A kind of solid-liquid incinerator
Technical field
The utility model relates to a kind of incinerator, especially relates to a kind of multipurpose incinerator that is used to handle solid waste and organic liquid waste.
Background technology
At present, adopting incinerator to handle solid waste is approved widely, particularly along with the infection of domestic SARS virus in 2003, increasing hospital begins to pay attention to using incinerator to handle medical waste, and many units also begin to pay attention to medical waste, house refuse, railway station, harbour, airport rubbish, the rubbish of travelling, the rubbish of handling official business, the livestock that dies of illness, animal used as test, laboratory waste liquid, laboratory solid waste, industrial solid castoff, various organic liquid wastes etc. are burned.But existing incinerator is often only to burn solid waste preferably, and to waste liquid, particularly organic liquid waste is handled has certain degree of difficulty or place restrictions on more, and also bad to the treatment effect that has solid waste and waste liquid simultaneously.
The utility model content
The technical problem that the utility model solved is a kind of multipurpose incinerator that is used to handle solid waste and organic liquid waste, it is a kind ofly promptly can handle solid waste, can handle the incinerator of organic liquid waste again, especially the organic liquid waste of going into stove is limited seldom, except that explosive class organic liquid waste, viscosity size no matter, water content height, organic component what, inflammable degree how, all is suitable for.
To achieve these goals, the utility model provides a kind of solid-liquid incinerator, comprising: body of heater, smokejack, combustion chamber, fire door and combustion chamber air inlet; Wherein, described combustion chamber comprises the waste liquid crucible that sets gradually from bottom to top hold concurrently grey chamber, one-level combustion chamber, secondary combustion chamber again, be provided with two-layer at least fire grate and waste liquid evaporation tray in the described one-level combustion chamber, described waste liquid evaporation tray is downward-sloping layering Zigzag type structure, be provided with solid waste feed intake fire door, waste liquid ascending pipe and/or waste liquid nozzle with the corresponding body of heater in described one-level combustion chamber, described waste liquid ascending pipe and/or waste liquid nozzle are with to be positioned at top pallet corresponding; Be the waste liquid crucible that the has ash door grey chamber of holding concurrently below bottom fire grate, the hold concurrently bottom of grey chamber of described waste liquid crucible is a crucible shape body of heater; Described secondary combustion chamber is horizontal tubular construction, the exhanst gas outlet of described one-level combustion chamber tangentially is communicated with described secondary combustion chamber along cylindrical shell, the exhanst gas outlet of described one-level combustion chamber is arranged on away from described solid waste fire door one end that feeds intake, and the described smokejack that is communicated with described secondary combustion chamber is arranged on exhanst gas outlet one end away from described one-level combustion chamber.
Above-mentioned solid-liquid incinerator, wherein, the described waste liquid crucible curved shape before and after the bottom of grey chamber of holding concurrently, near the segmental arc of described grey Men Yiduan a little less than segmental arc away from described grey Men Yiduan.
Above-mentioned solid-liquid incinerator, wherein, near the segmental arc of described grey Men Yiduan, its upper edge is concordant with the lower edge of described ash door.
Above-mentioned solid-liquid incinerator, wherein, described bottom fire grate links to each other with a linkage in the described body of heater outside, and described bottom fire grate can drive lower swing at described linkage.
Above-mentioned solid-liquid incinerator, wherein, described bottom fire grate is the bar shaped casting furnace grate.
Above-mentioned solid-liquid incinerator, wherein, the fire grate above described bottom fire grate is high temperature resistant roll-type fire grate.
Above-mentioned solid-liquid incinerator, wherein, described waste liquid evaporation tray is a four-layer structure, described waste liquid evaporation tray least significant end is arranged on bottom fire grate one end away from the ash door.
Above-mentioned solid-liquid incinerator wherein, is respectively provided to the air inlet that a few row forces cold wind on described one-level combustion chamber and waste liquid crucible are held concurrently the sidewall of the furnace body of grey chamber, described air inlet links to each other with air blast by the air feed pipe.
Above-mentioned solid-liquid incinerator wherein, is provided with the hot air inlet from air preheater at the smoke inlet place of described secondary combustion chamber, described hot air inlet is a plurality of.
Above-mentioned solid-liquid incinerator, wherein, described waste liquid ascending pipe is arranged on body of heater left side or right side, and described waste liquid nozzle is arranged near the exhanst gas outlet of described one-level combustion chamber the body of heater front.
Above-mentioned solid-liquid incinerator wherein, also is provided with many deflectors on the described waste liquid evaporation tray.
Above-mentioned solid-liquid incinerator wherein, is respectively arranged with the port that can be communicated with combustor on the sidewall of the furnace body of described one-level combustion chamber and secondary combustion chamber.
Above-mentioned solid-liquid incinerator, wherein, the port of described secondary combustion chamber is arranged on the smoke outlet of described one-level combustion chamber, and tangentially being communicated with described secondary combustion chamber cylindrical shell along cylindrical shell.
Above-mentioned solid-liquid incinerator wherein, also is provided with baffle arrangement in described secondary combustion chamber exit.
Above-mentioned solid-liquid incinerator, wherein, the inboard of described body of heater is a flame retardant coating, described flame retardant coating is whole ripple cast structure.
Further specify the explanation specific embodiment of the utility model below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the cutaway view of the solid-liquid incinerator side shown in the utility model;
Fig. 2 is the cutaway view of the solid-liquid incinerator front shown in the utility model;
Fig. 3 is the front view of the solid-liquid incinerator shown in the utility model;
Fig. 4 is the rearview of the solid-liquid incinerator shown in the utility model;
Fig. 5 is the right view of the solid-liquid incinerator shown in the utility model;
Fig. 6 is the left view of the solid-liquid incinerator shown in the utility model;
Fig. 7 a, Fig. 7 b are waste liquid evaporation tray baffle upper plate schematic diagrames among Fig. 1.
Wherein, Reference numeral:
Body of heater 10
The waste liquid crucible grey chamber 11 of holding concurrently, segmental arc 111,112, bar shaped casting furnace grate 121;
One-level combustion chamber 12, cold wind air inlet 123, high temperature resistant roll-type fire grate 122, waste liquid evaporation tray 124, deflector 124a, exhanst gas outlet 12a;
Secondary combustion chamber 13, baffle plate 131, hot air inlet 132, smoke inlet 13a, exhanst gas outlet 13b;
Ash door 14
Back fire door 15,16
Preceding fire door 17
Waste liquid nozzle 18
Linkage 20
Waste liquid ascending pipe 21
Combustor 22,23
Smokejack 30
Air preheater 40
The specific embodiment
In Fig. 1-Fig. 6, the utility model has disclosed a kind of multipurpose incinerator that is used to handle solid waste and organic liquid waste, and it comprises: body of heater 10, the waste liquid crucible grey chamber 11 of holding concurrently, one-level combustion chamber 12, secondary combustion chamber 13, ash door 14, back fire door 15,16, preceding fire door 17, waste liquid nozzle 18, linkage 20, waste liquid ascending pipe 21, combustor 22,23, smokejack 30, air preheater 40.
Wherein, this waste liquid crucible grey chamber 11 of holding concurrently is positioned at incinerator body of heater 10 bottom, is furnished with ash door 14, this waste liquid crucible 11 front and back, grey chamber of holding concurrently are designed for arc, this front and back segmental arc 111,112 forms a crucible, unburnt waste liquid can continue to burn in this crucible in one-level combustion chamber 12, and the waste liquid crucible bottom is a flame retardant coating, can guarantee the service life of body of heater 10; After burning work is finished, open ash door 14, can remove burning ash; A little less than away from ash door 14 1 end segmental arcs 112, the upper edge of this segmental arc 111 is concordant with ash 14 lower edge, so that deashing work near the segmental arc 111 of ash door 14 1 ends for the waste liquid crucible.
Wherein, this one-level combustion chamber 12 is solid waste and liquid waste incineration chamber, is positioned at the hold concurrently top of grey chamber 11 of this waste liquid crucible.These 12 front and back, one-level combustion chamber are provided with a preceding fire door 17 or a plurality of backs fire door 15,16, and solid waste feeds intake from back fire door 16, burns on fire grate.Waste liquid can carry out charging by dual mode, and the waste liquid that the big impurity of viscosity is many can be reinforced by the waste liquid ascending pipe 21 in incinerator left side, and the waste liquid that the viscosity small impurities is few can spray into by the positive waste liquid nozzle 18 that is provided with of incinerator; After waste liquid injects incinerator, the burning of inflammable constituent direct gasification, the organic liquid waste that nonflammable composition or water content are big, then can fall into the Zigzag type waste liquid evaporation tray 124 that layering is provided with, this pallet 124 is downward-sloping setting, waste liquid is toasted when flowing on this pallet 124, and water evaporates is fallen, and other composition burns again; Water content is big more, the organic liquid waste of difficult more combustion, and required pallet 124 is many more; Some deflector 124a (referring to Fig. 1 and Fig. 7 a, Fig. 7 b) are set on pallet 124, play the reduction flow velocity, increase the effect of flow area, make treatment effeciency higher.
This waste liquid nozzle 18 is the rotary cup nozzle, by pressure waste liquid is sprayed into rotation mode, when spraying into waste liquid is atomized, and improves the fogging degree of waste liquid, improves the firing efficiency of waste liquid.
One or two combustors 22 are installed in these 12 outer end face or sides, one-level combustion chamber, and discarded object or organic liquid waste are burned.
Be short transverse in this one-level combustion chamber 12 and be provided with two-layer or the multilayer fire grate, wherein, fire grate comprises: the bar shaped casting furnace grate 121 of the bottom and the high temperature resistant roll-type fire grate 122 on it.This bar shaped casting furnace grate 121 makes it swing by linkage 20, the effect that reaches ventilation, trembles ash, becomes flexible discarded object.This linkage can adopt crank connecting link reciprocator to realize the swing of bar shaped casting furnace grate 121.For this reason, except that the orlop fire grate, other fire grate all adopts high temperature resistant roll-type fire grate, to prolong the service life of fire grate.
Design has many rows to force the blast pipe of cold wind in this one-level combustion chamber 12; this blast pipe is arranged on the below of every layer of fire grate and the top of this one-level combustion chamber 12; the both sides side wall is reserved air feed mouth 123 and is connected this blast pipe; in a combustion chamber, force air feed by this air feed mouth 123 from air blast cold wind; both but the needed oxygen of aftercombustion played the cooling protection effect to fire grate simultaneously.
This secondary combustion chamber 13 is positioned at the top of one-level combustion chamber 12 for flue gas reburning burns the chamber, is horizontal tubular construction.The combustor 23 of secondary combustion chamber 13 is arranged at the 13 smoke inlet 13a of the secondary combustion chamber tangential direction of (being communicated with one-level combustion chamber 12 exhanst gas outlet 12a), make combustion gas can fully mix turbulent flow with flue gas, and form is mobile in the shape of a spiral in tubular secondary combustion chamber 13, the time of staying of prolong smoke in secondary combustion chamber 13.There are baffle plate 131 structures the front portion of secondary combustion chamber 13, plays and reduces flue gas flow rate, the purpose in prolong smoke processing time, and it is more thorough that flue gas is handled.Near the combustor 23 of secondary combustion chamber 13 side wall is provided with air feed mouth 132, and the hot blast that comes from air preheater (by air preheater 40) is forced air feed, the oxygen that aftercombustion is required by this air feed mouth 132 in secondary combustion chamber 13.
The flame retardant coating of this incinerator adopts that unshape refractory is integrated poured to form, and has the characteristics of intensity height, good airproof performance, long service life.
Adopting incinerator of the present utility model is both can handle solid waste, can handle the incinerator of organic liquid waste again, it limits seldom the organic liquid waste of going into stove, except that explosive class organic liquid waste, viscosity size no matter, water content height, organic component what, inflammable degree is how, and suitable method and accessory are all arranged.Can handle: medical waste, house refuse, railway station, harbour, airport rubbish, the rubbish of travelling, the rubbish of handling official business, the livestock that dies of illness, animal used as test, laboratory waste liquid, laboratory solid waste, industrial solid castoff, various organic liquid wastes etc.Further specify the processing procedure of this incinerator below:
Processing for solid waste: from the fire door input, solid waste is burned on one deck that is the short transverse arrangement or two-layer fire grate in discarded object; If handle the spoils such as livestock, animal used as test that die of illness, its body fluid that produces in burning process can flow in the crucible of lower floor and continue to burn to reach the effect of completing combustion.
For the processing of organic liquid waste, can select suitable feeding manner according to the proterties of waste liquid.
For the processing of the little waste liquid of viscosity, spray into the incinerator internal combustion by the waste liquid nozzle that is positioned at the incinerator front.
The processing of the waste liquid big for viscosity, that impurity is many, this waste liquid can not spray by nozzle, because of it can block nozzle, can feed in raw material by the waste liquid ascending pipe that is positioned at the incinerator left side, also can heat, to reach the effect that reduces viscosity by waste tank to ascending pipe and front thereof; A valve is installed, the inlet amount that can regulate waste liquid on waste liquid ascending pipe front portion and the pipeline that waste tank links to each other.
For the processing of inflammable organic liquid waste, can spray into directly burning in the incinerator by the waste liquid nozzle in incinerator front;
Processing for the big organic liquid waste of nonflammable organic liquid waste and water content: the waste liquid nozzle by the incinerator front sprays in the incinerator, flow in the Zigzag type waste liquid evaporation tray of layering setting, waste liquid is toasted on pallet, and water evaporates is fallen, and other composition burns again; Water content is big more, the organic liquid waste of difficult more combustion, and required pallet is many more; In Fig. 7 a and Fig. 7 b, deflector is staggered to be arranged, and perhaps adopts parallelogram to arrange, in the middle of the inflow point is arranged on, respectively to two side flow.Because the deflector 124a on the pallet plays the effect that reduces flow velocity, increases flow area, makes treatment effeciency higher, wherein Fig. 7 b scheme is best.
Above said content; it only is a preferred embodiment of the present utility model; be not to be used for limiting the scope that the utility model is implemented, all equivalent variations and modifications of carrying out according to main design of the present utility model, technical characterictic and spirit all should belong to the utility model scope required for protection.

Claims (16)

1, a kind of solid-liquid incinerator comprises: body of heater, smokejack, combustion chamber, fire door and combustion chamber air inlet; It is characterized in that, described combustion chamber comprises the waste liquid crucible that sets gradually from bottom to top hold concurrently grey chamber, one-level combustion chamber, secondary combustion chamber again, be provided with two-layer at least fire grate and waste liquid evaporation tray in the described one-level combustion chamber, described waste liquid evaporation tray is downward-sloping layering Zigzag type structure, with the corresponding body of heater in described one-level combustion chamber on send out and to be equipped with solid waste feed intake fire door, waste liquid ascending pipe and/or waste liquid nozzle, described waste liquid ascending pipe and/or waste liquid nozzle are with to be positioned at top pallet corresponding; Be the waste liquid crucible that the has ash door grey chamber of holding concurrently below bottom fire grate, the hold concurrently bottom of grey chamber of described waste liquid crucible is a crucible shape body of heater; Described secondary combustion chamber is horizontal tubular construction, and the exhanst gas outlet of described one-level combustion chamber tangentially is communicated with described secondary combustion chamber along cylindrical shell; The exhanst gas outlet of described one-level combustion chamber is arranged on away from described solid waste stove one end that feeds intake, and the described smokejack that is communicated with described secondary combustion chamber is arranged on smoke inlet one end away from described secondary combustion chamber.
2, solid-liquid incinerator according to claim 1 is characterized in that, the described waste liquid crucible curved shape before and after the bottom of grey chamber of holding concurrently, near the segmental arc of described grey Men Yiduan a little less than segmental arc away from described grey Men Yiduan.
3, solid-liquid incinerator according to claim 2 is characterized in that, near the segmental arc of described grey Men Yiduan, its upper edge is concordant with the lower edge of described ash door.
According to claim 1,2 or 3 described solid-liquid incinerators, it is characterized in that 4, described bottom fire grate links to each other with a linkage in the described body of heater outside, described bottom fire grate can drive lower swing at described linkage.
5, solid-liquid incinerator according to claim 4 is characterized in that, described bottom fire grate is the bar shaped casting furnace grate.
According to claim 1,2,3 or 5 described solid-liquid incinerators, it is characterized in that 6, the fire grate above described bottom fire grate is high temperature resistant roll-type fire grate.
7, solid-liquid incinerator according to claim 6 is characterized in that, described waste liquid evaporation tray is a four-layer structure, and described waste liquid evaporation tray least significant end is arranged on bottom fire grate one end away from the ash door.
8, solid-liquid incinerator according to claim 1 is characterized in that, is respectively provided to the air inlet that a few row forces cold wind on described one-level combustion chamber and waste liquid crucible are held concurrently the sidewall of the furnace body of grey chamber, and described air inlet links to each other with air blast by the air feed pipe; Described air inlet is arranged on the below of every layer of fire grate and the top of one-level combustion chamber.
According to claim 1 or 8 described solid-liquid incinerators, it is characterized in that 9, be provided with the hot air inlet from air preheater at the smoke inlet place of described secondary combustion chamber, described hot air inlet is a plurality of.
10, solid-liquid incinerator according to claim 1 is characterized in that, described waste liquid ascending pipe is arranged on body of heater left side or right side, and described waste liquid nozzle is arranged near the exhanst gas outlet of described one-level combustion chamber the body of heater front.
11, according to claim 1 or 7 described solid-liquid incinerators, it is characterized in that, also be provided with many deflectors on the described waste liquid evaporation tray.
12, solid-liquid incinerator according to claim 1 is characterized in that, is respectively arranged with the port that can be communicated with combustor on the sidewall of the furnace body of described one-level combustion chamber and secondary combustion chamber or end-face wall.
13, according to claim 1 or 12 described solid-liquid incinerators, it is characterized in that the port of described secondary combustion chamber is arranged on the smoke outlet of described one-level combustion chamber, and tangentially being communicated with described secondary combustion chamber cylindrical shell along cylindrical shell.
14, solid-liquid incinerator according to claim 13 is characterized in that, also is provided with baffle arrangement in described secondary combustion chamber exit.
15, according to claim 1,2,3,5,7,8,10,12 or 14 described solid-liquid incinerators, it is characterized in that the inboard of described body of heater is a flame retardant coating, described flame retardant coating is integrated poured structure.
16, solid-liquid incinerator according to claim 11 is characterized in that, described deflector is staggered to be arranged, and perhaps parallelogram is arranged.
CN 200420009107 2004-06-14 2004-06-14 Solid-liquid incineration furnace Expired - Fee Related CN2711550Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420009107 CN2711550Y (en) 2004-06-14 2004-06-14 Solid-liquid incineration furnace

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Application Number Priority Date Filing Date Title
CN 200420009107 CN2711550Y (en) 2004-06-14 2004-06-14 Solid-liquid incineration furnace

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102242935A (en) * 2010-05-11 2011-11-16 吴学良 Novel garbage and biomass fuel combustion furnace and combustion method
CN102287830A (en) * 2010-06-18 2011-12-21 临沂市阳光锅炉制造有限公司 Garbage incinerator
CN103672909A (en) * 2013-12-12 2014-03-26 李观德 Combined garbage multi-layer high-temperature burning harmless energy device
CN108006658A (en) * 2018-01-20 2018-05-08 广州利世环境治理有限公司 A kind of compact twin chamber twin flue waste incinerator
CN108105777A (en) * 2018-01-20 2018-06-01 广州利世环境治理有限公司 A kind of small continuous consumer waste incineration processing system
CN109654508A (en) * 2018-12-21 2019-04-19 杨烨 A kind of graininess garbage incinerating system
CN111594843A (en) * 2020-05-27 2020-08-28 嘉兴学院 Tower type incineration system for paste waste
CN111594842A (en) * 2020-05-27 2020-08-28 嘉兴学院 Tower structure for burning paste waste
CN111911933A (en) * 2020-07-13 2020-11-10 广东宝杰环保科技有限公司 Solid waste treatment equipment of high-temperature gasification furnace

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102242935A (en) * 2010-05-11 2011-11-16 吴学良 Novel garbage and biomass fuel combustion furnace and combustion method
CN102287830A (en) * 2010-06-18 2011-12-21 临沂市阳光锅炉制造有限公司 Garbage incinerator
CN102287830B (en) * 2010-06-18 2013-07-03 临沂市阳光锅炉制造有限公司 Garbage incinerator
CN103672909A (en) * 2013-12-12 2014-03-26 李观德 Combined garbage multi-layer high-temperature burning harmless energy device
CN108105777B (en) * 2018-01-20 2022-03-11 北京中力信达环境技术有限公司 Small-size continuous type domestic waste incineration disposal system
CN108006658A (en) * 2018-01-20 2018-05-08 广州利世环境治理有限公司 A kind of compact twin chamber twin flue waste incinerator
CN108105777A (en) * 2018-01-20 2018-06-01 广州利世环境治理有限公司 A kind of small continuous consumer waste incineration processing system
CN108006658B (en) * 2018-01-20 2023-12-12 北京中力信达环境技术有限公司 Compact double-combustion-chamber double-flue garbage incinerator
CN109654508A (en) * 2018-12-21 2019-04-19 杨烨 A kind of graininess garbage incinerating system
CN111594842A (en) * 2020-05-27 2020-08-28 嘉兴学院 Tower structure for burning paste waste
CN111594843B (en) * 2020-05-27 2022-08-19 嘉兴学院 Tower type incineration system for paste waste
CN111594842B (en) * 2020-05-27 2022-08-19 嘉兴学院 Tower structure for burning paste waste
CN111594843A (en) * 2020-05-27 2020-08-28 嘉兴学院 Tower type incineration system for paste waste
CN111911933A (en) * 2020-07-13 2020-11-10 广东宝杰环保科技有限公司 Solid waste treatment equipment of high-temperature gasification furnace

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