CN206637620U - A kind of pyrogenation incinerator - Google Patents
A kind of pyrogenation incinerator Download PDFInfo
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- CN206637620U CN206637620U CN201720356824.1U CN201720356824U CN206637620U CN 206637620 U CN206637620 U CN 206637620U CN 201720356824 U CN201720356824 U CN 201720356824U CN 206637620 U CN206637620 U CN 206637620U
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Abstract
The utility model discloses a kind of pyrogenation incinerator, including pyrogenation incinerator and exhaust gas cleaner, the pyrogenation incinerator is mainly made up of the first combustion chamber and the second combustion chamber, the wherein charging aperture of pyrogenation incinerator and the first combustion chamber, the utility model passes through hot conditions, pass through second-time burning, realize the purpose of pyrolytic incineration, exhaust gas cleaner is then used to realize the final purification to whole tail gas, sprayed including water and realize particulate collection, and demisting and the oxidation Decomposition of corresponding nuisance, it is final to realize discharge；Because primary air flow is few, flying dust yield is few；Nitrogen oxides yield is few, secondary to prevent secondary pollution；It is compact-sized, easy to maintenance, high treating effect；Temperature control can be achieved, automaticity is high；Dual firing chamber's temperature is high, and burning is complete, residence time length, is not likely to produce bioxin；Fractional combustion, by controlling air capacity to control hearth combustion operating mode, the release of reasonable distribution chemical energy, burn most effect to reach.
Description
Technical field
Field of garbage disposal is the utility model is related to, specifically a kind of pyrogenation incinerator.
Background technology
Pyrolysis needs to absorb amount of heat；Primary product is flammable low molecular compound：Gaseous hydrogen, methane, one
Carbonoxide；The organic matters and tar, solvent naphtha etc. such as the methanol of liquid, acetone, acetic acid, acetaldehyde.Mainly coke and the charcoal of solid-state
It is black；Pyrolysismethod is the thermal instability using organic matter in garbage, and heating distillation is carried out to it under anaerobic or anoxia condition, real
Matter is to heat the process that organic molecule is allowed to be cracked into small molecule precipitation, and it contains many complicated physical and chemical processes.
Exploitation purpose of the early stage to pyrolytic technique is concentrated mainly on two aspects.One is using the U.S. as representative, to return
For the purpose of sustainability of the harvesting and storing energy (fuel gas, fuel oil and carbon black)；Another is using Japan as representative, is reduced caused by burning
Secondary pollution and the amount of waste for needing landfill stabilization, for the purpose of the exploitation of nuisanceless type processing system.
Pyrolysis is divided into snead process and indirect heating method, wherein snead process be supplied be pyrolyzed thing heat be by
Pyrogen（Handled discarded object）Part directly burning provides caused heat when supplementing fuel to pyrolysis reactor, due to
Burning needs to provide comburant oxygen, and uses air, oxygen-enriched or pure oxygen, and it is different, pure oxygen that it, which is pyrolyzed the fuel factor of combustible gas,
Make catalyst can produce the gases such as CO2, H2O be mixed in pyrolysis combustible gas in, dilute combustible gas, as a result reduce the heat of pyrolysis gas
Effect.Indirect heating method be the waste material being pyrolyzed by direct heating medium in pyrolysis reactor（Or pyrolysis oven）In separate
A kind of method come.It can be conducted heat using the heat conduction of dry wall formula or a kind of intermediate medium to do.Between solve heating major advantage be
The grade of its product is high, and its heat production value produces heat up to 18630 KJ/m3 equivalent to the snead process of air oxidant
The three times of value are more, can directly be utilized as combustion gas completely.
Processing of the tradition to rubbish is mostly to be pyrolyzed or burn, but shortcoming both be present, wherein directly burning away the refuse
Easy firing is incomplete, requires high to tail gas clean-up, and equipment investment is big, and pyrolysis operating cost is high, energy consumption is big, and thermal decomposition product composition is answered
It is miscellaneous, it can not technically be converted resource and be used.
The content of the invention
The purpose of this utility model is to provide a kind of pyrogenation incinerator, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：
A kind of pyrogenation incinerator, including pyrogenation incinerator and exhaust gas cleaner, the pyrogenation incinerator is mainly by
One combustion chamber and the second combustion chamber are formed, wherein the charging aperture of pyrogenation incinerator and the first combustion chamber, the first combustion chamber
Bottom exported provided with the first lime-ash, and the first lime-ash exit is provided with into oxygen support, the pyrolysis of the first combustion chamber be compared with
Under low temperature control, carried out with very low speed, the inlet that air is limited in this engineering is less than the needs of completely burned
Amount, so, rubbish heating, it is dehydrated, pyrolysis, and then discharges moisture and volatile materials, nonvolatile combustible fires room one
Pyrolysis completely, and noncombustibles then rolls up lime-ash；First exhaust pipe of first combustion chamber and the second combustion chamber
Air inlet docks, and the first exhaust pipe is also associated with secondary wind inleting tube, and burner, and second are provided with the second combustion chamber
The bottom of combustion chamber exports provided with the second lime-ash, and the lower section of the outlet of the first lime-ash and the outlet of the second lime-ash is provided with slag-drip opening；Second
The second exhaust pipe is also equipped with the side wall of combustion chamber, the second exhaust pipe is connected with the smoke exhaust pipe of pyrogenation incinerator
Connect, the second combustion chamber is that caused flue gas in the first combustion chamber is added combustion air further to aoxidize until thoroughly burning, leads to
Hot conditions are crossed, complete oxidation combustion reaction, also referred to as oxygen-enriched combusting are carried out to the first combustion chamber oxidative degradation products；The tail gas
Purifier is mainly made up of high-pressure water mist shower spray device and flue gas cleaner, wherein smoke exhaust pipe and the bottom of high-pressure water mist shower spray device
Air inlet docks, and the inside top of high-pressure water mist shower spray device is provided with sprayer, and the water inlet of sprayer is connected by water inlet pipe
High-pressure hydraulic pump, the arrival end of high-pressure hydraulic pump access circulating water pool, the top gas outlet connection of high-pressure water mist shower spray device by water pipe
There is blast pipe, blast pipe connects the arrival end of flue gas cleaner, and flue gas cleaner is used to realize flue gas deep oxidation and remove
Mist, the outlet of flue gas cleaner are connected with cyclone separator, and the exhaust outlet of cyclone separator is connected with the smoke exhaust pipe being vertically arranged.
As further program of the utility model：The bottom of the high-pressure water mist shower spray device is provided with water return outlet, and backwater
Mouth is accessed in circulating water pool by return pipe, and the water resource of accumulation can realize recycling in high-pressure water mist shower spray device.
As further program of the utility model：Temperature biography is mounted in first combustion chamber and the second combustion chamber
Sensor, the detection of temperature is realized using temperature sensor, so as to realize the regulation of intake.
As further program of the utility model：The bottom of the cyclone separator is provided with ash collection slot.
As further program of the utility model：The inner bottom part position of first combustion chamber is provided with rotary fire grate,
So that burning is more abundant.
The beneficial effects of the utility model：The utility model, by second-time burning, realizes pyrolytic incineration by hot conditions
Purpose, exhaust gas cleaner, which is then used to realize, to be sprayed to the final purification of whole tail gas, including water and realizes particulate collection, with
And demisting and the oxidation Decomposition of corresponding nuisance, it is final to realize discharge；Because primary air flow is few, flying dust yield is few；Nitrogen oxidation
Thing yield is few, secondary to prevent secondary pollution；It is compact-sized, easy to maintenance, high treating effect；Temperature control can be achieved, from
Dynamicization degree is high；Dual firing chamber's temperature is high, and burning is complete, residence time length, is not likely to produce bioxin；Fractional combustion, pass through control
Air capacity controls hearth combustion operating mode, the release of reasonable distribution chemical energy, burns most effect to reach.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model partial structural diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~2, in the utility model embodiment, a kind of pyrogenation incinerator, including pyrogenation incinerator 1 and tail
Air purifying apparatus, the pyrogenation incinerator 1 are mainly made up of the first combustion chamber 16 and the second combustion chamber 18, wherein pyrogenation incinerator
1 charging aperture 2 is connected with the first combustion chamber 16, and the bottom of the first combustion chamber 16 is provided with the first lime-ash outlet 3, and the first lime-ash
Exporting and be provided with 3 into oxygen support 4, the pyrolysis of the first combustion chamber 16 is under lower temperature control, is carried out with very low speed,
The inlet that air is limited in this engineering is less than the requirement of completely burned, so, rubbish heating, is dehydrated, pyrolysis, and then
Moisture and volatile materials are discharged, nonvolatile combustible is pyrolyzed completely in a combustion room, and noncombustibles then rolls up lime-ash；
First exhaust pipe 19 of first combustion chamber 16 docks with the air inlet of the second combustion chamber 18, and the first exhaust pipe
19 are also associated with secondary wind inleting tube 20, are provided with burner in the second combustion chamber 18, and the bottom of the second combustion chamber 18 is provided with the
The lower section of two lime-ash outlet 17, the outlet 3 of the first lime-ash and the second lime-ash outlet 17 is provided with slag-drip opening 5；The side of second combustion chamber 18
The second exhaust pipe 21 is also equipped with wall, the second exhaust pipe 21 is connected with the smoke exhaust pipe 6 of pyrogenation incinerator 1, the
Two combustion chambers 18 are that caused flue gas in the first combustion chamber 16 is added combustion air further to aoxidize until thoroughly burning, passes through
Hot conditions, complete oxidation combustion reaction, also referred to as oxygen-enriched combusting are carried out to the oxidative degradation products of the first combustion chamber 16；The tail gas
Purifier is mainly made up of high-pressure water mist shower spray device 7 and flue gas cleaner 9, wherein smoke exhaust pipe 6 and high-pressure water mist shower spray device 7
Bottom air inlet docks, and the inside top of high-pressure water mist shower spray device 7 is provided with sprayer, and the water inlet of sprayer passes through water inlet pipe
14 connection high-pressure hydraulic pumps 13, the arrival end of high-pressure hydraulic pump 13 access circulating water pool 15, the top of high-pressure water mist shower spray device 7 by water pipe
Portion gas outlet is connected with blast pipe 8, and blast pipe 8 connects the arrival end of flue gas cleaner 9, and flue gas cleaner 9 is used for real to flue gas
Existing deep oxidation and demisting, the outlet of flue gas cleaner 9 are connected with cyclone separator 10, and the exhaust outlet of cyclone separator 10 connects
It is connected to the smoke exhaust pipe 11 being vertically arranged.
The bottom of the high-pressure water mist shower spray device 7 is provided with water return outlet, and water return outlet accesses circulating water pool 15 by return pipe
Interior, the water resource of accumulation can realize recycling in high-pressure water mist shower spray device 7.
Temperature sensor is mounted in the combustion chamber 18 of first combustion chamber 16 and second, is realized using temperature sensor
The detection of temperature, so as to realize the regulation of intake.
The bottom of the cyclone separator 10 is provided with ash collection slot.
The inner bottom part position of first combustion chamber 16 is provided with rotary fire grate, so that burning is more abundant.
Operation principle of the present utility model is：The pyrolysis of first combustion chamber 16 is under lower temperature control, with very low
Speed is carried out, and the inlet that air is limited in this engineering is less than the requirement of completely burned, so, rubbish heating, dehydration,
Pyrolysis, and then moisture and volatile materials are discharged, nonvolatile combustible is pyrolyzed completely in a combustion room, and noncombustibles then accumulates
Tire out into lime-ash, the second combustion chamber 18 is that caused flue gas in the first combustion chamber 16 is added combustion air further to aoxidize until thorough
Bottom is burnt, and by hot conditions, complete oxidation combustion reaction, also referred to as oxygen-enriched combustion are carried out to the oxidative degradation products of the first combustion chamber 16
Burn, exhaust gas cleaner is then used to realize that the final purification to whole tail gas, including water spray and realize particulate collection, and removes
The oxidation Decomposition of mist and corresponding nuisance, it is final to realize discharge；Because primary air flow is few, flying dust yield is few；Nitrogen oxidation produce
Raw amount is few, secondary to prevent secondary pollution；It is compact-sized, easy to maintenance, high treating effect；Temperature control, automation can be achieved
Degree is high；Dual firing chamber's temperature is high, and burning is complete, residence time length, is not likely to produce bioxin；Fractional combustion, by controlling air
Amount control hearth combustion operating mode, the release of reasonable distribution chemical energy, burns most effect to reach.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
- A kind of 1. pyrogenation incinerator, it is characterised in that：Including pyrogenation incinerator（1）And exhaust gas cleaner, the pyrolysis are burnt Burn stove（1）Mainly by the first combustion chamber（16）With the second combustion chamber（18）Form, wherein pyrogenation incinerator（1）Charging aperture（2） With the first combustion chamber（16）It is connected, the first combustion chamber（16）Bottom provided with the first lime-ash export（3）, and the first lime-ash exports （3）Place is provided with into oxygen support（4）；First combustion chamber（16）The first exhaust pipe（19）With the second combustion chamber（18） Air inlet docking, and the first exhaust pipe（19）It is also associated with secondary wind inleting tube（20）, the second combustion chamber（18）Interior installation There are burner, and the second combustion chamber（18）Bottom provided with the second lime-ash export（17）, the outlet of the first lime-ash（3）With the second lime-ash Outlet（17）Lower section be provided with slag-drip opening（5）；Second combustion chamber（18）Side wall on be also equipped with the second exhaust pipe（21）, Second exhaust pipe（21）With pyrogenation incinerator（1）Smoke exhaust pipe（6）It is connected；The exhaust gas cleaner is mainly by high pressure Water smoke shower spray device（7）And flue gas cleaner（9）Form, wherein smoke exhaust pipe（6）With high-pressure water mist shower spray device（7）Bottom air inlet Docking, high-pressure water mist shower spray device（7）Inside top sprayer is installed, the water inlet of sprayer passes through water inlet pipe（14）Connection High-pressure hydraulic pump（13）, high-pressure hydraulic pump（13）Arrival end circulating water pool is accessed by water pipe（15）, high-pressure water mist shower spray device（7）'s Top gas outlet is connected with blast pipe（8）, blast pipe（8）Connect flue gas cleaner（9）Arrival end, flue gas cleaner（9）'s Outlet is connected with cyclone separator（10）, cyclone separator（10）Exhaust outlet be connected with the smoke exhaust pipe being vertically arranged（11）.
- A kind of 2. pyrogenation incinerator according to claim 1, it is characterised in that：The high-pressure water mist shower spray device（7）Bottom Portion is provided with water return outlet, and water return outlet accesses circulating water pool by return pipe（15）It is interior.
- A kind of 3. pyrogenation incinerator according to claim 1, it is characterised in that：First combustion chamber（16）With the second combustion Burn room（18）Inside it is mounted on temperature sensor.
- A kind of 4. pyrogenation incinerator according to claim 1, it is characterised in that：The cyclone separator（10）Bottom set There is ash collection slot.
- A kind of 5. pyrogenation incinerator according to claim 1, it is characterised in that：First combustion chamber（16）Inner bottom part Position is provided with rotary fire grate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356824.1U CN206637620U (en) | 2017-04-07 | 2017-04-07 | A kind of pyrogenation incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720356824.1U CN206637620U (en) | 2017-04-07 | 2017-04-07 | A kind of pyrogenation incinerator |
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| Publication Number | Publication Date |
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| CN206637620U true CN206637620U (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720356824.1U Active CN206637620U (en) | 2017-04-07 | 2017-04-07 | A kind of pyrogenation incinerator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949480A (en) * | 2017-04-07 | 2017-07-14 | 唐山烁宝焊接设备有限公司 | A kind of pyrogenation incinerator |
| CN112262001A (en) * | 2018-06-13 | 2021-01-22 | 株式会社加来野制作所 | Pyrolysis device |
-
2017
- 2017-04-07 CN CN201720356824.1U patent/CN206637620U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106949480A (en) * | 2017-04-07 | 2017-07-14 | 唐山烁宝焊接设备有限公司 | A kind of pyrogenation incinerator |
| CN112262001A (en) * | 2018-06-13 | 2021-01-22 | 株式会社加来野制作所 | Pyrolysis device |
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