CN207334745U - Multi-element material co-combustion stove - Google Patents
Multi-element material co-combustion stove Download PDFInfo
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- CN207334745U CN207334745U CN201721317268.3U CN201721317268U CN207334745U CN 207334745 U CN207334745 U CN 207334745U CN 201721317268 U CN201721317268 U CN 201721317268U CN 207334745 U CN207334745 U CN 207334745U
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- combustion
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- waste liquid
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Abstract
The utility model discloses a kind of multi-element material co-combustion stove, it is characterized in that the top of hybrid combustor set can burning sludge import, super-low calorific value gas burner and middle high heat value gas burner, the arrangement form on hybrid combustor uses radial direction tangent line air inlet；The middle part of hybrid combustor sets flammable waste liquid import, and flammable waste liquid sprays into mixed combustion Indoor Combustion by nozzle；The middle and lower part of boiling section sets solid powder material inlet, and material enters fluid boiling burning in boiling section under the action of self gravitation；Heat-insulating guide cylinder is set in reflecting type highly effective cyclone dust collectors, and the high-temperature flue gas for leading into dirt pocket rotates at a high speed, makes flue gas and dust separation, the utility model is simple in structure, easy to use, energy conservation and environmental protection.
Description
Technical field
Field of furnaces is the utility model is related to, more particularly to applied to industries such as chemical fertilizer, chemical industry, coking, steels
Combustible exhaust gas, waste liquid, waste residue, flying dust, can burning sludge waste heat recovery multi-element material co-combustion stove.
Background technology
Since requirement of the people to environment is higher and higher, environmental protection of enterprise, energy-saving and emission-reduction task persistently aggravate at present.Now it is badly in need of
Find it is a kind of it is simple in structure, practical, one-time investment cost is low, suitable treatment chemical fertilizer, chemical industry, coking, steel etc. are conventionally fabricated
Waste material in industry production, while can realize the device turned waste into wealth.The combustion furnace now applied at present is not that single fire gas is exactly
Single fire coal dust class solid material, or two kinds of material multifuel combustions.So far without a kind of burner can ensure combustible exhaust gas,
Waste liquid, waste residue, can many kinds of substance form such as burning sludge combustible material continue in same combustion chamber, it is safe and stable fully
Burning.So multi-element material co-combustion stove comes into being under the background of new era.
The content of the invention
The utility model technical issues that need to address are：Abreast of the times requirement, overcomes the shortcomings of background technology, there is provided
A kind of simple and reasonable, investment and operating cost are cheap, it is possible to achieve turn waste into wealth, it is suitable to handle recycling many kinds of substance at the same time
The material of form, can realize long-term safety, the burner of stable operation.
The concrete scheme of the utility model is：Multi-element material co-combustion stove, it is characterized in that the top setting of hybrid combustor can
Burning sludge import, can burning sludge by pipeline to combustion furnace interface unit, enter mixed combustion Indoor Combustion through dispenser；It is mixed
The middle and upper part of combination burning room sets super-low calorific value gas burner and middle high heat value gas burner, its Volume Composition is 3~8
A, the arrangement form on hybrid combustor uses radial direction tangent line air inlet；The middle part of hybrid combustor sets flammable waste liquid import,
Flammable waste liquid sprays into mixed combustion Indoor Combustion by nozzle；The middle and lower part of boiling section sets solid powder material inlet, material
Enter fluid boiling burning in boiling section under the action of self gravitation；Heat-insulating is set to lead in reflecting type highly effective cyclone dust collectors
To cylinder, the high-temperature flue gas for leading into dirt pocket rotates at a high speed, makes flue gas and dust separation；The lower part of dirt pocket sets reflection
Screen, prevents reentrainment of dust, improves efficiency of dust collection；The headliner of combination burner and reflecting type highly effective cyclone dust collectors uses
Hemispherical dome structure, top dome weight are fully fallen on furnace wall, without horizontal component, are prolonged the service life.
The beneficial effects of the utility model are：The utility model is simple in structure, easy to use, and realization is turned waste into wealth, for enterprise
Industry energy-saving and emission-reduction, lower consumption synergy.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In Fig. 1,1, scum pipe, 2, air compartment, 3, boiling section, 4, solid powder material inlet, 5, secondary air channel, 6, three times
Air hose, 7, hybrid combustor, 8, water-cooling wall, 9, flammable waste liquid import, 10, super-low calorific value gas burner, 11, middle high heating value gas
Body burner, 12, insulating lining, 13, can burning sludge import, 14 explosion-protection equipments, 15, heat-insulating guide cylinder, 16, dirt pocket, 17,
Radiation shield, 18, smoke outlet, 19, ash discharging hole.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.See attached drawing 1, multi-element material cofiring furnace apparatus mainly by
Combination burner and reflecting type highly effective cyclone dust collectors are formed, and wherein combination burner is by scum pipe 1, air compartment 2, boiling section 3, solid
Body powder material import 4, secondary air channel 5, tertiary-air pipe 6, hybrid combustor 7, water-cooling wall 8, flammable waste liquid import 9, ultralow heat
Be worth gas burner 10, middle high heat value gas burner 11, insulating lining 12, can 14 groups of burning sludge import 13 and explosion-protection equipment
Into；Reflecting type highly effective cyclone dust collectors are by heat-insulating guide cylinder 15, dirt pocket 16, radiation shield 17, smoke outlet 18 and ash discharging hole 19
Composition.
Air compartment 2, boiling section 3 and the hybrid combustor 7 of combination burner use cylindrical structure.
Air compartment 2 is welded by circular shell and sealed bottom plate.Welded at the top of circular shell with 3 bottom plate of boiling section, shell
Rectangle air inlet is arranged at body lower part, and the fluidized wind of solid powder material is entered by air compartment air inlet, flows through air compartment and enters boiling section
Make solid powder goods fluid Boiling Combustion.Scum pipe 1 is welded through air compartment 2 and the air distribution plate of 3 substrate of boiling section, boiling
The clinker after the flammable sludge incineration in solid powder material and hybrid combustor 7 in section 3 discharges out of the furnace through scum pipe 1.
Boiling section 3 is formed by circular shell, bottom plate, top cone Combination Welding.Substrate is equipped with air distribution plate, solid powder
Body material is on air distribution plate, and by the fluidized wind come in by air compartment 2, seethe with excitement fluidized bed combustion.Welding in the middle part of circular shell side
Feed inlet 4, solid powder material enter 3 fluidized bed combustion of boiling section by feed inlet 4.Upper weld has secondary air channel 5, Secondary Air
Thus enter boiling section 3, the fine grained that boiling is got up is burnt away on the top of boiling section 3.Top cone top is with mixing
The bottom plate welding of combustion chamber 7.
Hybrid combustor 7 is formed by circular shell, bottom plate, top cone and top flat cover Combination Welding.Circular shell
Lower weld has tertiary-air pipe 6, thus tertiary air enters hybrid combustor 7, makes from the ultra-fine grain on boiling section 3 and by can
The sludge that burning sludge import 13 is come in fully burns in hybrid combustor 7.The middle part of hybrid combustor 7 be welded with flammable waste liquid into
Mouth 9, super-low calorific value gas burner 10, middle high heat value gas burner 11, flammable waste liquid are sprayed into hybrid combustor 7 by nozzle
Burning.Super-low calorific value gas and middle high heat value gas enter in hybrid combustor 7 from respective burner respectively, in mixed combustion
Room 7 inward eddy mixing fully burning.Cover that be welded with can burning sludge import 13 and explosion-protection equipment in the top horizontal of hybrid combustor 7
14, can burning sludge thus enter hybrid combustor 7 in burning.The effect of explosion-protection equipment 14 is caused when preventing abnormality
Equipment damage, while reduce loss.
Water-cooling wall 8 is housed on the inside of hybrid combustor 7, the inside of lower part and boiling section 3, top.The effect of water-cooling wall 8
Be when preventing solid powder material and flammable sludge incineration temperature exceed ash content ash fusion point and coking scabs, influence normally to transport
OK.
Reflecting type highly effective cyclone dust collectors by dirt pocket 16, smoke outlet 18, ash discharging hole 19, lower part cone, top cone and
Top flat cover Combination Welding forms.Covered in top horizontal, the interior welds of dirt pocket 16 are assembled with guide cylinder 15.By mixed combustion
Stove enters the high-temperature flue gas of reflecting type highly effective cyclone dust collectors, under the guiding of guide cylinder 15, is rotated at a high speed in dirt pocket 16,
The dust in high-temperature flue gas is set to be separated with flue gas.In the inside of dirt pocket 16, lower part, taper radiation shield 17 has been built by laying bricks or stones, it is acted on
It is to prevent reentrainment of dust, improves efficiency of dust collection.
Insulating lining 12 has been built by laying bricks or stones in the inside of combination burner and reflecting type highly effective cyclone dust collectors.Insulating lining 12
Using 3 layers it is compound build by laying bricks or stones, ecto-entad once for insulating layer, thermal insulation layer, flame retardant coating, its act on be reduce thermal loss, improve
Heat utilization ratio.Headliner is built by laying bricks or stones using hemispherical dome structure, top dome weight is fully fallen on furnace wall.The structure does not have water
Divide power equally, headliner service life can be extended.
Claims (1)
1. multi-element material co-combustion stove, it is characterized in that the top of hybrid combustor set can burning sludge import, can burning sludge by pipe
Road is transported to combustion furnace interface unit, enters mixed combustion Indoor Combustion through dispenser；The middle and upper part of hybrid combustor sets ultralow
Calorific value gas burner and middle high heat value gas burner, its Volume Composition are 3~8, the arrangement shape on hybrid combustor
Formula uses radial direction tangent line air inlet；The middle part of hybrid combustor sets flammable waste liquid import, and flammable waste liquid is sprayed into by nozzle and mixed
Burning Indoor Combustion；The middle and lower part of boiling section sets solid powder material inlet, and material enters boiling under the action of self gravitation
Fluid boiling in section is risen to burn；Heat-insulating guide cylinder is set in reflecting type highly effective cyclone dust collectors, leads into the height of dirt pocket
Warm flue gas rotates at a high speed, makes flue gas and dust separation；The lower part of dirt pocket sets radiation shield, prevents reentrainment of dust, improves dedusting
Efficiency；The headliner of combination burner and reflecting type highly effective cyclone dust collectors uses hemispherical dome structure, and top dome weight is whole
Fall on furnace wall, without horizontal component, prolong the service life.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317268.3U CN207334745U (en) | 2017-09-27 | 2017-09-27 | Multi-element material co-combustion stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721317268.3U CN207334745U (en) | 2017-09-27 | 2017-09-27 | Multi-element material co-combustion stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334745U true CN207334745U (en) | 2018-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721317268.3U Active CN207334745U (en) | 2017-09-27 | 2017-09-27 | Multi-element material co-combustion stove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986054A (en) * | 2019-12-18 | 2020-04-10 | 北京科太亚洲生态科技股份有限公司 | Sulfate rectification residue incineration and reduction integrated device and process |
-
2017
- 2017-09-27 CN CN201721317268.3U patent/CN207334745U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986054A (en) * | 2019-12-18 | 2020-04-10 | 北京科太亚洲生态科技股份有限公司 | Sulfate rectification residue incineration and reduction integrated device and process |
| CN110986054B (en) * | 2019-12-18 | 2020-12-01 | 北京科太亚洲生态科技股份有限公司 | Sulfate rectification residue incineration and reduction integrated device and process |
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