CN207936088U - A kind of integration of gasification and combustion processing unit - Google Patents
A kind of integration of gasification and combustion processing unit Download PDFInfo
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- CN207936088U CN207936088U CN201820293808.7U CN201820293808U CN207936088U CN 207936088 U CN207936088 U CN 207936088U CN 201820293808 U CN201820293808 U CN 201820293808U CN 207936088 U CN207936088 U CN 207936088U
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- gasification
- combustion
- tail gas
- integration
- processing unit
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Abstract
The utility model provides a kind of integration of gasification and combustion processing unit, belong to the environmental technology field of waste material efficient process, it include the hopper for accepting gasification material, it connect the process chamber for gasification material to be gasified and burnt with hopper and is connected to process chamber for the exhaust pipe of tail gas discharge after burning and focuses cyclone and focus eddy flow high temperature combustors, solves the problems, such as complicated disposal unit, operating difficulties and air secondary is caused to pollute.Compared with prior art; after the integrated treatment unit is gasified gasification material; the organic gas of gasification is burnt with waste material again; the tail gas generated that burns again expects gasification to carry out heating and gasifying; reach the zero-emission of harmful exhaust in this way, the effect of environmental protection, while it is also possible that some waste materials are able to co-fired waste heat utilization; the use for saving associated fuel, reduces environmental pollution.
Description
Technical field
The utility model is related to the environmental technology field of waste material efficient process, at especially a kind of integration of gasification and combustion
Manage device.
Background technology
The waste material that some current production fields generate is largely to be handled with the mode burned, is easy to cause combustion not
Completely, a variety of pernicious gases are generated.It discharges, pollutes if the fuel gas largely evaporated is uncombusted.With state
Family increases the strength disposal to air environmental pollution, is more and more paid attention to about waste material cleaning treatment technology.
First the organic gas of organic gasification combustion gasification again completely is also a kind of side of waste material clean utilization before waste combustion
Formula.Waste material gasification is capable of providing clean organic gas as fuel or raw material, this clean utilization that will be considered as waste material
Important way.Currently used vaporous form has fixed bed, fluid bed and air flow bed.And there are structures to answer for conventional gasification furnace
Miscellaneous, operating difficulties, there is also the risks of air secondary pollution.
Utility model content
Complicated, operating difficulties and cause air secondary dirty for processing equipment in some current waste treatment process
The problem of dye, the utility model provide a kind of integration of gasification and combustion processing unit, after gasification material is gasified, then will
The gas of gasification burns with waste material, and the tail gas for generation of burning again expects gasification to carry out heating and gasifying, reaches harmful useless in this way
The zero-emission of gas, the effect of environmental protection, while it is also possible that some waste materials are able to co-fired waste heat utilization, saving associated fuel
Use, reduce environmental pollution.
The technical solution adopted in the utility model is：
A kind of integration of gasification and combustion processing unit, include for accept gasification material hopper, connect with hopper be used for pair
Gasification material is gasified and the process chamber that burns and be connected to exhaust pipe for tail gas discharge after burning with process chamber；Institute
State process chamber include for the gasification vaporizer that gasifies of material and for after gasification waste material and organic gas burn
Combustion chamber, material-dropping hole is equipped between vaporizer and combustion chamber, is equipped in vaporizer and expects into promoting the circulation of qi for accepting gasification in hopper
Change and waste material after gasification is delivered to the fire grate of combustion chamber from material-dropping hole and imports burning for the organic gas after gasifying
Indoor gasification pipe；The combustion bin of waste material and gas after being used to accept simultaneously combustion gasification is equipped in combustion chamber；Exhaust pipe connects
It is connected to tail gas case, tail gas case is equipped with the tail gas escape pipe for the part discharge that combustion bin generates and is used for another part tail gas
The return duct heated to fuel on fire grate is exported, return duct is connected with air blower.
Preferably, the outer wall of the process chamber is equipped with insulating layer, and the gasification chamber interior walls are equipped with recuperation layer.
Preferably, the outlet air end of the return duct is equipped at least one blast pipe, and blast pipe is connected with below fire grate
Blast chamber.
Preferably, be additionally provided in the combustion chamber for after gasifying organic gas suck combustion bin focusing cyclone and
Oxygen channel for introducing oxygen into combustion bin, oxygen channel are connected with oxygen wind turbine.
Preferably, the skewback of combustion bin is imported in the combustion bin equipped with waste material after the gasification for conveying fire grate.
Preferably, cleaning door is equipped in the combustion bin.
Preferably, the heat exchanger for the tail gas after burning to cool down, heat exchanger are additionally provided on the exhaust pipe
It is arranged in front of tail gas case.
Compared with prior art, the beneficial effects of the utility model are：A kind of gasification of the utility model offer, burning one
Body processing unit expects gasification after being gasified, then the organic gas of gasification is burnt with waste material, the tail for generation of burning
Gas expects progress heating and gasifying to gasification again, reaches the zero-emission of harmful exhaust, the effect of environmental protection in this way, while can also make
It obtains some waste materials and is able to co-fired waste heat utilization, save the use of associated fuel, reduce environmental pollution.
Description of the drawings
Fig. 1 is a kind of schematic diagram of integration of gasification and combustion processing unit provided by the utility model.
Specific implementation mode
Preferred embodiment provided by the utility model is illustrated with reference to the accompanying drawings.
Fig. 1 is a kind of preferred embodiment of integration of gasification and combustion processing unit provided by the utility model.Such as Fig. 1
It is shown, the integration of gasification and combustion processing unit be included in accept gasification material 100 hopper 10, connect with hopper 10 be used for pair
Gasification material 100 is gasified and the process chamber 20 that burns and be connected to tail gas for tail gas discharge after burning with process chamber 20
Pipeline 30, such process chamber 20 are gasified and are burnt to gasification material 100, and the tail gas after burning is discharged exhaust pipe 30.
The process chamber 20 includes that the vaporizer 21 for gasifying to gasification material and the waste material for after gasification are gentle
The combustion chamber 22 that body burns is equipped with material-dropping hole 23, is equipped in vaporizer 21 for holding between vaporizer 21 and combustion chamber 22
In receiving hopper 10 gasification material 100 carry out gasification and by waste material after gasification from material-dropping hole 23 be delivered to the fire grate 211 of combustion chamber 22 with
And for organic gas after gasification will to be imported to the gasification pipe 212 in combustion chamber 22, there is knee wall 200 in 211 lower section of fire grate
It supports and is sealed.The outer wall of the process chamber 20 is equipped with insulating layer 201, and 21 inner wall of the vaporizer is equipped with recuperation layer 2101,
Prevent heat loss.
The combustion bin 221 of waste material and organic gas after being used to accept simultaneously combustion gasification is equipped in the combustion chamber 22, it is described
The skewback 2211 of combustion bin 221 is imported in combustion bin 221 equipped with organic gasification material after the gasification for conveying fire grate 211.
The focusing cyclone 222 that combustion bin 221 is sucked for organic gas after gasifying is additionally provided in the combustion chamber 22
With the oxygen channel 223 for introducing oxygen into combustion bin 221, oxygen channel 223 is connected with oxygen wind turbine 224, focuses eddy flow
Device 222 provides power by oxygen wind turbine 224, and oxygen rich gas high speed in oxygen channel 223 is blown into focus cyclone 222 and formed and is revolved
Stream forms eddy flow negative pressure in combustion bin 221, by organic gas inspiration combustion bin after gasification in vaporizer 21, after gasifying in this way
Organic gas and oxygen mix, it is rapid to burn, while when the gasification waste material on fire grate 211 is moved with fire grate 211 from material-dropping hole 23
It drops on skewback 2211, and slides into combustion bin 221, when encountering the organic gas of high-temp combustion, can also burn rapidly, until
It is burnt into clinker, organic gas and combustion-supporting lower high-temp combustion of the waste material in oxygen rich gas that gasify so that gasification organic gas and gasification
Carbon slag all by oxidizing fire, generates water vapour and carbon dioxide so that indoor temperature of burning is rapidly brought up to very high temperature, combustion
It is carbon dioxide, vapor and a small amount of remaining imperfect combustion oxygen to burn the gas in room 22.It is equipped in the combustion bin 221
Cleaning door 2212, the clinker that such completely burned generates later are discharged from cleaning door 2212.Focusing 222 material of cyclone is resistance to height
Adiabator.
The exhaust pipe 30 is connected with tail gas case 31, and tail gas case 31 is equipped with the part for generating combustion bin 22
The tail gas escape pipe 32 of discharge and for another part tail gas to be exported the return duct 33 that is heated to fuel on fire grate 211,
Return duct 33 is connected with air blower 34；The heat for the tail gas after burning to cool down is additionally provided on the exhaust pipe 30 to change
Device 35, the setting of heat exchanger 35 burn down the gas at generation in 221 internal combustion of combustion bin in this way, pass through air blast in 31 front of tail gas case
Machine 34 and extraneous power are drawn by exhaust pipe 30 into heat exchanger 35, and 500 degree can be dropped to by the temperature for the tail gas that exchanges heat
Left and right, a part of tail gas are taken away by return duct 33 in tail gas case 31 by air blower 34；Remaining tail gas is gone out by tail gas again
Tracheae 32 is pumped extraneous treatment facility and is handled.
The outlet air end of the return duct 33 is equipped at least one blast pipe 36, and blast pipe 36 is connected under fire grate 211
The blast chamber 37 of side, air blower 34 are taken away by return duct 33 in tail gas case 31, then are sent by blast pipe 36, blast chamber 37
Vaporizer 21 increases the temperature in vaporizer 21 so that the temperature in vaporizer 21 maintains 500 degree or so always, to fire grate
Gasification material 100 carries out heating and gasifying on 211.
It is worth noting that, in the beginning of entire gasification, first the temperature of entire vaporizer 21 is increased to fuel
400-500 degree so that the first accumulation of heat of recuperation layer 2101 on furnace wall, temperature reaches 400-500 degree, consistent with 21 temperature of vaporizer,
Then it is input into gasification material 100 and arrives vaporizer 21, gasification material 100 releases organic gas by high temperature action in vaporizer 21, remains
Lower carbon slag waste material, organic gas enter the combustion bin of combustion chamber 22 by the gas pipeline 212 of the upper rear of vaporizer 21
221, carbon slag waste material enters combustion bin 221 with fire grate 211 from blanking port.
The operating process of integration of gasification and combustion processing unit, specially：1）First use fuel the temperature of entire vaporizer 21
Degree is increased to 400-500 degree so that the first accumulation of heat of recuperation layer 2101 on furnace wall, temperature reach 400-500 degree, with 21 temperature of vaporizer
Degree is consistent；2）Gasification material 100 enters fire grate 211 in vaporizer 21 from hopper 10, and organic gas is released by high temperature action, is left
Carbon slag waste material；3）It focuses cyclone 222 and provides power by oxygen wind turbine 224, oxygen rich gas high speed in oxygen channel 223 is blown into
It focuses cyclone 222 and forms eddy flow, form eddy flow negative pressure in combustion bin 221, organic gas after gasification in vaporizer 21 is inhaled
Into combustion bin；4）Carbon slag waste material enters combustion bin 221 with fire grate 211 from blanking port；5）Organic gas fires completely with oxygen mix
It burns, while waste material completely burned, generates water vapour, carbon dioxide and lime-ash；6）It is burnt down into generation in 221 internal combustion of combustion bin
Gas is drawn into heat exchanger 35 by exhaust pipe 30 by air blower 34 and extraneous power, passes through the temperature for the tail gas that exchanges heat
Degree can drop to 500 degree or so, and a part of tail gas is taken away by return duct 33 in tail gas case 31 by air blower 34, then passes through air blast
Pipe 36, blast chamber 37 are sent into vaporizer 21, increase the temperature in vaporizer 21 so that the temperature in vaporizer 21 maintains always
500 degree or so, heating and gasifying is carried out to gasification material 100 on fire grate 211；7）Remaining tail gas is taken out by tail gas escape pipe 32 again
Extraneous treatment facility is gone to be handled.
By aforesaid operations, waste disposal can be carried out, the organic gas for generation of gasifying is burnt by high temperature, occurs acute
Organic gas is processed into water vapour and carbon dioxide by strong redox reaction, becomes innocuous gas, and vaporized carbon slag is burnt into
Harmless lime-ash is achieved and some waste materials is directly processed into harmless gas and lime-ash, simplifies or directly save subsequent place
Facility is managed, reaches the zero-emission of pernicious gas, has saved processing cost, but also environmental protection, reduced environmental pollution.
In conclusion the technical solution of the utility model sufficiently effective can realize above-mentioned purpose of utility model, and this
The structure and the principle of work and power of utility model have all adequately been verified in embodiment, can reach expected effect and mesh
, under the premise of without departing substantially from the principles of the present invention and essence, numerous variations can be made to the embodiment of utility model
Or modification.Therefore, the utility model includes all replacement contents that all are previously mentioned in patent claim in range, any
Equivalence changes made by present utility model application the scope of the claims, all within the scope of the claims of category this case application.
Claims (7)
1. a kind of integration of gasification and combustion processing unit, which is characterized in that include the hopper for accepting gasification material, with hopper
It connects the process chamber for gasification material to be gasified and burnt and is connected to process chamber for tail gas discharge after burning
Exhaust pipe；The process chamber include for the gasification vaporizer that gasifies of material and for after gasification waste material and organic gas
The combustion chamber that body burns is equipped with material-dropping hole, is equipped in vaporizer for accepting gas in hopper between vaporizer and combustion chamber
Material carries out gasification and waste material after gasification from material-dropping hole is delivered to the fire grate of combustion chamber and for organic gas after gasifying
Body imports the indoor gasification pipe that burns；The combustion bin of waste material and gas after being used to accept simultaneously combustion gasification is equipped in combustion chamber；
Exhaust pipe is connected with tail gas case, and tail gas case is equipped with the tail gas escape pipe for the part discharge that combustion bin generates and for will be another
A part of tail gas exports the return duct heated to fuel on fire grate, and return duct is connected with air blower.
2. integration of gasification and combustion processing unit according to claim 1, it is characterised in that：The outer wall of the process chamber
It is equipped with insulating layer, the gasification chamber interior walls are equipped with recuperation layer.
3. integration of gasification and combustion processing unit according to claim 1, it is characterised in that：The outlet air of the return duct
End is equipped at least one blast pipe, and blast pipe is connected with the blast chamber below fire grate.
4. integration of gasification and combustion processing unit according to claim 1, it is characterised in that：It is also set in the combustion chamber
It is useful for the focusing cyclone of organic gas sucking combustion bin and the oxygen channel for introducing oxygen into combustion bin after gasifying,
Oxygen channel is connected with oxygen wind turbine.
5. integration of gasification and combustion processing unit according to claim 1, it is characterised in that：It is equipped in the combustion bin
Waste material imports the skewback of combustion bin after gasification for conveying fire grate.
6. integration of gasification and combustion processing unit according to claim 1, it is characterised in that：It is equipped in the combustion bin
Cleaning door.
7. integration of gasification and combustion processing unit according to claim 1, it is characterised in that：On the exhaust pipe also
Equipped with the heat exchanger for the tail gas after burning to cool down, heat exchanger is arranged in front of tail gas case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293808.7U CN207936088U (en) | 2018-03-02 | 2018-03-02 | A kind of integration of gasification and combustion processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820293808.7U CN207936088U (en) | 2018-03-02 | 2018-03-02 | A kind of integration of gasification and combustion processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207936088U true CN207936088U (en) | 2018-10-02 |
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ID=63653553
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820293808.7U Active CN207936088U (en) | 2018-03-02 | 2018-03-02 | A kind of integration of gasification and combustion processing unit |
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| Country | Link |
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| CN (1) | CN207936088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253424A (en) * | 2018-03-02 | 2018-07-06 | 深圳市宜和勤环保科技有限公司 | A kind of integration of gasification and combustion processing unit |
-
2018
- 2018-03-02 CN CN201820293808.7U patent/CN207936088U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253424A (en) * | 2018-03-02 | 2018-07-06 | 深圳市宜和勤环保科技有限公司 | A kind of integration of gasification and combustion processing unit |
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