CN208222526U - A kind of three industrial wastes mixed combustion furnace - Google Patents
A kind of three industrial wastes mixed combustion furnace Download PDFInfo
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- CN208222526U CN208222526U CN201820568615.8U CN201820568615U CN208222526U CN 208222526 U CN208222526 U CN 208222526U CN 201820568615 U CN201820568615 U CN 201820568615U CN 208222526 U CN208222526 U CN 208222526U
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- combustion chamber
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- reciprocal grate
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Abstract
The utility model relates to arrive a kind of three industrial wastes mixed combustion furnace, it is divided into top combustion chamber and lower combustion chamber in furnace chamber, top combustion chamber and lower combustion chamber are enclosed by furnace wall, lower combustion chamber bottom is installed by reciprocal grate, reciprocal grate lower part is installed by cinerary device, cinerary device connects ash dropping hopper, solid waste feed bin is connected to reciprocal grate, the cross-sectional diameter of lower combustion chamber is greater than the diameter of section of top combustion chamber, chimney arch is divided into face arch, hogging and rear arch, the front wall of lower combustion chamber is designed as face arch, face arch is the arcwall face of burner hearth outer lug, the arcwall face center line extended line of face arch intersects with reciprocal grate.The utility model carries out mixed combustion by the design to furnace body and chimney arch, for three wastes burning point difference, and the flue gas of low heat value is heated, is burnt, is cracked to after-flame.Residence time of the flue gas in furnace is greatly prolonged, improves the efficiency of combustion of the three wastes, it is obvious that raising waste destroys degree, environment protecting by fire.
Description
Technical field
The utility model relates to the ecological environment treatment fields of chemical industry, and in particular to a kind of three industrial wastes mixed combustion furnace,
The waste of chemical industry is thoroughly burned, and carry out environment protection standard control emission to the exhaust gas generated is burned.
Background technique
Industry can generate a large amount of exhaust gas, waste liquid, waste residue in process of production, wherein with various complicated ingredients, severe toxicity
Organic substance, environment is caused greatly to pollute.Handled using chemical disintoxication or biological degradation method to be detoxified completely
Or degradation, it still can cause environmental pollution and destroy.Incineration treatment method passes through high temperature for organic principle in waste because of it
It thoroughly destroys by fire, has the advantages that other methods are irreplaceable.It is useless solid, waste liquid, exhaust gas due to what is generated in industrial processes
Complicated component, complicated ingredient organic matter burning point it is also different, cannot carry out burning at the same temperature, it is multiple in order to realize
The organic matter of miscellaneous ingredient thoroughly destroys by fire, it is necessary to consume a large amount of additional natural gas fuel reach a certain higher temperature (it is general >=
1100 DEG C) and stay longer (general >=2s), in order to which the useless solid, waste liquid, the exhaust gas that generate in industrial processes is thorough
It destroys and saves the consumption of additional natural gas fuel by fire, can fully consider that waste gas and waste liquid gives up solid physical property to choose burning compatibility,
By the mixed combustion of three, how using the consumption of a small amount of additional natural gas fuel come the waste liquid of ignite exhaust gas and high heating value, by furnace
Put into again when bore temperature burns certain temperature solid waste and calorific value it is low organic liquid waste burning, rationally using respective calorific value burning release
The energy of releasing cooperates the burning of another material, reaches energy-saving and environment-friendly purpose.Domestic existing burning facility is to three
What the full combustion problem of useless mixed combustion generallyd use is that the consumption of increase additional natural gas fuel increases the thermal power of burner
It is realized with improving hearth combustion calorific intensity, not only greatly improves operating cost, also increased burner apparatus cost, have ignored
Economic and practicability.
Utility model content
In view of the above-mentioned problems, according to exhaust gas, waste liquid, give up solid object the utility model proposes a kind of three industrial wastes mixed combustion furnace
Property carry out Rational choice burning compatibility, and realize that compatibility burns, and reaches the three wastes by the design of structure to burner hearth inside and chimney arch
Between the burning of organic matter calorific value can mutually utilize, and realize and increase stroke of the flue gas in incinerator, make flue gas in incinerator
The interior residence time is longer, improves the efficiency of combustion and burnout rate of the three wastes.
In order to achieve the above object, using following technical scheme: a kind of three industrial wastes mixed combustion furnace is divided into top burning in burner hearth
Room and lower combustion chamber, top combustion chamber and lower combustion chamber are enclosed by furnace wall, and the installation of lower combustion chamber bottom is reciprocal
Cinerary device is installed in fire grate, reciprocal grate lower part, and cinerary device connects ash dropping hopper, and solid waste feed bin is connected to reciprocal grate front end.
The cross-sectional diameter of lower combustion chamber is greater than the diameter of section of top combustion chamber, and lower combustion chamber is divided further through setting chimney arch
Fen Shao not give up solid, waste liquid and exhaust gas, chimney arch are divided into face arch, hogging and rear arch, burned on reciprocal grate it is useless solid, in lower combustion
Waste liquid and exhaust gas are burned above the hogging and rear arch of room.The front wall of lower combustion chamber is designed as face arch, and face arch is burner hearth outer lug
Arcwall face, hogging and rear arch design be formed as one cone, and hogging and rear arch are arranged in lower combustion room, and rear arch is under
The rear wall of portion combustion chamber connects, and hogging is close to burner hearth center；Gas flare be arranged on the rear wall of lower combustion chamber and
In the top of rear arch, the nozzle spray direction of gas flare corresponds to face arch, and organic liquid waste atomizing lance is mounted on top burning
The rear wall of room, and the nozzle spray direction of organic liquid waste atomizing lance corresponds to face arch；The top of furnace body is arranged in exhanst gas outlet,
Multiple air compartments are arranged in reciprocal grate lower part, are blown by fire grate two sides bellows to an air compartment, then given by fire grate gap
The oxidation of solid waste material air distribution is burned.
Further, the arcwall face center line extended line of face arch intersects with reciprocal grate.
Further, pressure tap and temperature measuring point are designed on top combustion chamber and the corresponding furnace wall of lower combustion chamber.
Further, it is contemplated that castoff burning feature, especially burned waste gas are inflammable and explosive, corresponding in top combustion chamber
Explosion proof door is set on furnace wall, for detonation pressure release to protect incinerator and system.
Chimney arch design to the three wastes combustion heat value move towards explanation: exhaust gas, high heating value incineration of liquor generation high-temperature flue gas stream
To face arch, high-temperature flue gas guiding reciprocal grate waste solids material is entered by furnace inlet by the reflex of face arch, to new on fire grate
Enter the solid waste heating of furnace, dry, kindling provides heat, while the high temperature that solid waste burning generates on fire grate passes through hogging, rear arch
Fire grate heat is reflected back fire grate and face arch by reflex, herein again to solid waste reliable and stable burning offer heat and by high temperature
Flue gas is oriented to reciprocal grate waste solids material by face arch and enters the solid waste that the heating of furnace inlet newly enters furnace.Exhaust gas, incineration of liquor generate
High-temperature flue gas flow to face arch, reflection flows to hogging, rear arch, and hogging, rear arch are again past by high-temperature flue gas guiding face arch reflection guiding
Multiple fire grate waste solids material enters furnace inlet, provides the solid waste that face arch lower part newly enters furnace and heats, is dry, catching fire in advance, it is ensured that is steady
Fixed kindling, burning.
The utility model carries out mixed combustion for three wastes burning point difference the utility model has the advantages that by the design to furnace body and chimney arch, right
It heated, burnt in the flue gas of low heat value, being cracked to after-flame.Face arch, hogging, the design of rear arch by the flue gas of fire grate and are given up
The flue gas that gas, waste liquid generate is mixed, is reflected, and is increased flue gas stroke in furnace, is made residence time of the flue gas in furnace significantly
Extend, the efficiency of combustion and waste for improving the three wastes destroy rate by fire, and environment protecting is clearly.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
It is as shown in the figure: 1, top combustion chamber；2, lower combustion chamber；3, reciprocal grate；4, solid waste feed bin；5, waste gas burning
Device；6, Waste liquid atomization spray gun；7, cinerary device；8, ash dropping hopper；9, face arch；10, hogging；11, rear arch；12, exhanst gas outlet；13,
Air compartment；14, pressure tap；15, temperature measuring point；16, explosion proof door.
Specific embodiment
Embodiment
It further illustrates with reference to the accompanying drawing, as shown in the figure includes furnace body, be divided into top combustion chamber (1) in the burner hearth of furnace body
With lower combustion chamber (2), top combustion chamber (1) and lower combustion chamber (2) are enclosed by furnace wall, lower combustion chamber (2)
Cross-sectional diameter is greater than the diameter of section of top combustion chamber (1).Reciprocal grate (3) are installed in lower combustion chamber (2) bottom, lower part combustion
Room (2) bottom installation reciprocal grate (3) is burnt, cinerary device (7) are installed in reciprocal grate (3) lower part, and cinerary device (7) connection falls ash
It struggles against (8), solid waste feed bin (4) is connected to reciprocal grate (3) front end.Lower combustion chamber (2) is burned respectively further through setting chimney arch
Useless solid, waste liquid and exhaust gas, chimney arch are divided into face arch (9), hogging (10) and rear arch (11).
The front wall of lower combustion chamber (2) is designed as face arch (9), and face arch (9) is the arcwall face of burner hearth outer lug, face arch (9)
Arcwall face center line extended line intersect with reciprocal grate (4).Hogging (10) and rear arch (11) design are formed as one cone,
In lower combustion chamber (2), rear arch (11) is connect with the rear wall of lower combustion chamber (2) for hogging (10) and rear arch (11) setting, in
Encircle (10) close to burner hearth center.Burn above the reciprocal grate (4) it is useless solid, lower combustion chamber (2) hogging (10) and
Waste liquid and exhaust gas are burned above rear arch (11).Gas flare (5) is arranged on the rear wall of lower combustion chamber (2) and in rear arch
(5) top, the nozzle spray direction of gas flare (5) correspond to face arch (9), and organic liquid waste atomizing lance (6) is mounted on
The rear wall of portion combustion chamber (1), and the nozzle spray direction of organic liquid waste atomizing lance (6) corresponds to face arch (9).Exhanst gas outlet
(12) top of furnace body is set, and multiple air compartments (13) are arranged in reciprocal grate lower part.Top combustion chamber (1) and lower combustion
Pressure tap (14) and temperature measuring point (15) are designed on the corresponding furnace body in room (2).It is arranged on the corresponding furnace body in top combustion chamber (1) anti-
Quick-fried door (16).Gas flare (5) burns the high-temperature flue gas flame generated and sprays to face arch (9), is acted on by circular arc by high temperature cigarette
Gas flame guides the front end position of lower part reciprocal grate (3) into, and the front end position of reciprocal grate (3) is the new material for just entering furnace, gives up
The high-temperature flue gas flame that air burner (5) burns generation is dried it, heats, stable ignition acts on, while organic liquid waste
The waste liquid of atomizing lance (6) injection burns rapidly in the case where gas flare (5) burn the high-temperature flue gas flame heat effect generated, produces
Raw high-temperature flue gas flame sprays to face arch (9) together with the high-temperature flue gas flame that gas flare (5) burn generation.
Claims (4)
1. a kind of three industrial wastes mixed combustion furnace, it is divided into top combustion chamber (1) and lower combustion chamber (2), top combustion chamber (1) in burner hearth
It with lower combustion chamber (2) is enclosed by furnace wall, reciprocal grate (3) are installed in lower combustion chamber (2) bottom, reciprocal grate (3)
Cinerary device (7) are installed in lower part, and cinerary device (7) connects ash dropping hopper (8), and solid waste feed bin (4) and reciprocal grate (3) front end connect
It is logical, which is characterized in that the cross-sectional diameter of lower combustion chamber (2) is greater than the diameter of section of top combustion chamber (1), before chimney arch is divided into
Arch (9), hogging (10) and rear arch (11), the front wall of lower combustion chamber (2) are designed as face arch (9), and face arch (9) is burner hearth outer lug
Arcwall face, hogging (10) and rear arch (11) design be formed as one cone, and hogging (10) and rear arch (11) setting are in lower part
In combustion chamber (2), rear arch is connect with the rear wall of lower combustion chamber (2), and hogging (10) is close to burner hearth center；Gas flare
(5) it is arranged on the rear wall of lower combustion chamber (2) and in the top of rear arch (11), the nozzle spray direction of gas flare (5)
Corresponding face arch (9), organic liquid waste atomizing lance (6) are mounted on the rear wall of top combustion chamber (1), and organic liquid waste atomizing lance
(6) nozzle spray direction corresponds to face arch (9)；The top of furnace body is arranged in exhanst gas outlet (12), and the setting of reciprocal grate lower part is more
An a air compartment (13).
2. a kind of three industrial wastes mixed combustion furnace according to claim 1, which is characterized in that the arcwall face center line of face arch (9)
Extended line intersects with reciprocal grate (3).
3. a kind of three industrial wastes mixed combustion furnace according to claim 1, which is characterized in that the top combustion chamber (1) and
Pressure tap (14) and temperature measuring point (15) are designed on the corresponding furnace wall of lower combustion chamber (2).
4. a kind of three industrial wastes mixed combustion furnace according to claim 1, which is characterized in that the top combustion chamber (1) is right
Explosion proof door (16) are set on the furnace wall answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568615.8U CN208222526U (en) | 2018-04-20 | 2018-04-20 | A kind of three industrial wastes mixed combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568615.8U CN208222526U (en) | 2018-04-20 | 2018-04-20 | A kind of three industrial wastes mixed combustion furnace |
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| Publication Number | Publication Date |
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| CN208222526U true CN208222526U (en) | 2018-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820568615.8U Active CN208222526U (en) | 2018-04-20 | 2018-04-20 | A kind of three industrial wastes mixed combustion furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361716A (en) * | 2018-04-20 | 2018-08-03 | 大连航化能源装备有限公司 | A kind of three industrial wastes mixed combustion furnace |
-
2018
- 2018-04-20 CN CN201820568615.8U patent/CN208222526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108361716A (en) * | 2018-04-20 | 2018-08-03 | 大连航化能源装备有限公司 | A kind of three industrial wastes mixed combustion furnace |
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