CN204534595U - The progressive classification pyrolysis installation of the rubbish preventing bioxin from generating - Google Patents
The progressive classification pyrolysis installation of the rubbish preventing bioxin from generating Download PDFInfo
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- CN204534595U CN204534595U CN201420860826.0U CN201420860826U CN204534595U CN 204534595 U CN204534595 U CN 204534595U CN 201420860826 U CN201420860826 U CN 201420860826U CN 204534595 U CN204534595 U CN 204534595U
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Abstract
The utility model discloses the progressive classification pyrolysis installation of a kind of rubbish preventing bioxin from generating.Easily bioxin is produced in order to overcome conventional garbage pyrolysis installation, need supplementary energy, disposal of refuse cost is high, weak effect, efficiency benefit is low waits deficiency, and the utility model is provided with elementary defeated heat pipe in the below of described garbage inlet, secondary defeated heat pipe is provided with in the below of this elementary defeated heat pipe, described elementary defeated heat pipe at least interval horizontal two, is provided with convex sour jujube at described elementary defeated heat pipe, and at least interval is perpendicular puts two for described secondary defeated heat pipe.The utility model is mainly used in the harmless environment protection standard process of house refuse, medical waste, it achieve and burn pyrolysis rubbish not Sheng Cheng bioxin, bioxin process and auxiliary fuel consuming cost can be saved, and structure simplifies, manufacture, use cost is low, waste incineration pyrolysis processing is fast, and effective, efficiency benefit is high.
Description
Technical field
The utility model relates to a kind of refuse pyrolysis plant, is specially the progressive classification pyrolysis installation of a kind of rubbish preventing bioxin from generating.
Background technology
Waste incineration pyrolysis is a kind of high-temperature hot chemical treatment method, and the combustible component in rubbish reacts with the oxygen in air in incinerator, is converted into high-temperature gas and solid residue.Waste incineration pyrolytic process produces a large amount of heat energy, volume can reduce 80%-90%, the composition structure of harmful solid waste can be destroyed, kill pathogen, reach the object that toxin expelling is removed the evil, there is the feature of decrement, harmless, resource, be one of garbage disposal means of extensively adopting of current developed country, to plough in great shortage country in Japan etc., waste incineration pyrolysis processing ratio reaches 65-80%.But conventional garbage burns pyrolysis treatment device and has the following disadvantages:
One is that conventional garbage burns the burning process of pyrolysis installation and will generate a large amount of bioxin.Bioxin intractability is large, and disposal cost is high.Although Dui dioxins materials research in recent years and understanding deepen continuously, controlled and strict incineration flue gas technique by incinerator " 3T " technically, can the emission control of Shi dioxins materials under strict standard, but considerably increase one-time investment and operating cost, gas cleaning removes dioxins materials and also there is secondary pollution.
Two be conventional garbage burn pyrolysis installation need supplementary energy many, and waste incineration itself generation heat utilize usefulness not high enough, cause waste incineration cost high.Further, conventional garbage incinerator has higher requirement to refuse thermal value and moisture.CJ/T 118-2000 specifies, " enter the average annual moisture of stove house refuse and should not be greater than 50%, average annual content of ashes should not be greater than 30%, and average annual low heat valve should not be less than 4.18MJ/kg ".For ensureing smooth combustion, " domestic refuse treatment project technical regulation " specifies, " incinerator answers collocation point ignition combustor and auxiliary burner ", needs the auxiliary fuel of at substantial.
Three is existing incinerator complex structures, and manufacturing cost is large, and buy and use one-time investment large, the project construction occupied fund cycle is long.Build mark 142-2009 regulation, " newly-built grate furnace incineration plant main equipment and system can by higher than 500,000 yuan/(t/d) controls based on the investment estimate entering blowing mouth; The investment estimate that grate furnace incineration plant main equipment all domesticizes can by not higher than 400,000 yuan/(t/d) control; The indices for investment estimate of newly-built fluid bed furnace incineration plant can by not higher than 350,000 yuan/(t/d) control ".To this, advanced economy basis and the powerful investment capacity is not had to be difficult to build up.
Conventional garbage burns the deficiency of pyrolysis installation, significantly limit waste incineration pyrolysis applying in China, especially in the application of small and medium-sized cities.
Although some domestic entity and individual are devoted to the research of waste incineration pyrolysis installation always, try hard to overcome existing deficiency.Such as document CN201410085904.9, discloses on the basis of conventional garbage electricity generation system, has added pretreatment system, flue gas treating system, and percolation liquid treating system, to reduce the generation of bioxin presoma; Document CN201320090207.3, discloses and uses oxygen-enriched combusting equipment and secondary air system, to ensure incinerator waste gas burning temperature to greatest extent, make the flow-disturbing being conducive to secondary combustion chamber, extend in the secondary combustion chamber time of staying, to decompose bioxin.But these technology one-time investments are large, and operating cost is high, and effect is undesirable, and practicality is not strong.
Utility model content
The purpose of this utility model is exactly will for above-mentioned deficiency, there is provided a kind of rubbish preventing bioxin from generating progressive classification pyrolysis installation, its burns pyrolysis rubbish can not Sheng Cheng bioxin, bioxin process and auxiliary fuel consuming cost can be saved, and structure simplifies, manufacture, use cost is low, waste incineration pyrolysis processing is fast, effective, efficiency benefit is high.
For achieving the above object, the technical solution of the utility model is, the progressive classification pyrolysis installation of this rubbish preventing bioxin from generating, comprise the pyrolysis cavity with garbage inlet, cinder output mechanism, exhaust gases passes, be provided with elementary defeated heat pipe in the below of described garbage inlet, be provided with secondary defeated heat pipe in the below of this elementary defeated heat pipe.
Described elementary defeated heat pipe at least interval horizontal two.
Described elementary defeated heat pipe and actuating unit are formed and are rotatably connected.
Blowing mouth is provided with at described elementary defeated heat pipe, secondary defeated heat pipe.
Convex sour jujube is provided with at described elementary defeated heat pipe.
At least interval is perpendicular puts two for described secondary defeated heat pipe.
Described exhaust gases passes is along the chamber wall bending setting up and down of described pyrolysis cavity.
With existing pyrolysis installation, Technical comparing, the utility model is at interval, below horizontal at least two elementary defeated heat pipes of described garbage inlet, erect at the interval, below of this elementary defeated heat pipe and put at least two secondary defeated heat pipes, described each elementary defeated heat pipe spacing distance, according to the monomer volume size of rubbish, can be 100, 200, 300, 500, 600mm, at described elementary defeated heat pipe, secondary defeated heat pipe is provided with the blowing mouth can carrying hot-air, described elementary defeated heat pipe can carry less than 300 DEG C hot-airs, make into chamber garbage pre-heating, dry, realize the preliminary pyrolysis not producing bioxin.Test shows, easily give birth to into the organic matter of bioxin in rubbish, can pyrolysis be combustible organic below 300 DEG C; Described secondary defeated heat pipe can carry 300---the hot-air of 600 DEG C, the combustible organic produced by preliminary pyrolysis and 300---the hot-air mixed combustion of 600 DEG C, just can make the complete pyrolitic oxidation of this combustible organic and can not Sheng Cheng bioxin, so just prevent the generation of dioxins materials from source, instead of resemble existing dependence to incineration flue gas Shi dioxins materials qualified discharge.
Elementary defeated heat pipe described in the utility model and actuating unit are formed and are rotatably connected.Described actuating unit can be connected with control device.The speed and the dynamics that automatically regulate upset as required can be realized.Can improve like this under less than 300 DEG C temperature conditions entering chamber garbage pre-heating, the effect of drying and preliminary pyrolysis and efficiency.
The utility model is provided with convex sour jujube or lug in described elementary defeated heat pipe interval dislocation.Described convex sour jujube or lug can be protrude from the band blade tip of defeated tube surface or the convex sour jujube, lug etc. of sword rib.Convex sour jujube or the lug of what this interval shifted to install protrude from defeated tube surface, upset, the effect of cutting rubbish and efficiency can be improved, strengthen stir, extrude, preheating, the tentatively effect of pyrolysis and the efficiency such as drying, make preliminary pyrolysis even, quick, efficient further, realize high-efficiency high-quality disposal of refuse in enormous quantities.
At least interval is perpendicular puts two for secondary defeated heat pipe described in the utility model.Erect at every root the secondary defeated heat pipe put and be provided with some blowing mouths, can 300 be exported---more than 600 DEG C hot-airs, this hot-air and the rubbish gas phase mixed combustion such as rubbish solid phase, combustible organic through preheating, drying, preliminary pyrolysis, make its complete pyrolitic oxidation.
Cinder output mechanism described in the utility model has some connected cinder buckets, and the junction of two cinder buckets is located at by described secondary defeated heat pipe.This set, do not affect the rubbish residue of preliminary pyrolysis enter with pyrolysis after the output of ashes, make secondary defeated heat pipe heat outputting air evenly, fully, make that further pyrolysis is efficient, high-quality.
Exhaust gases passes described in the utility model is along the chamber wall bending setting up and down of described pyrolysis cavity.Like this, the gas phases such as the flue gas of pyrolysis can extend heating, and make derivation effective, efficiency is high, can be derived the gas phases such as this high-temperature flue gas of heating further do combustion and pyrolysis process completely further by air-introduced machine.
The utility model is mainly used in the harmless environment protection standard process of house refuse, medical waste, it achieve and burn pyrolysis rubbish not Sheng Cheng bioxin, bioxin process and auxiliary fuel consuming cost can be saved, and structure simplifies, manufacture, use cost is low, waste incineration pyrolysis processing is fast, and effective, efficiency benefit is high.
Accompanying drawing explanation
This accompanying drawing is the utility model sectional view.
In figure, 1. pyrolysis cavity, 2. garbage inlet, 3. elementary defeated heat pipe, 4. convex sour jujube, the 5. defeated heat pipe of time level, 6. cinder output mechanism, 7. exhaust gases passes.
Detailed description of the invention
Below for the utility model process house refuse, medical waste.
As shown in this figure, the progressive classification pyrolysis installation of the rubbish that the utility model prevents bioxin from generating, comprise the pyrolysis cavity 1 with garbage inlet 2, cinder output mechanism 6, exhaust gases passes 7, three elementary defeated heat pipes 3 are provided with in interval, the below horizontal of garbage inlet 2, erect at the interval, below of this elementary defeated heat pipe 3 and installed three secondary defeated heat pipes 5, elementary defeated heat pipe 3 is formed with actuating unit and is rotatably connected, be provided with at elementary defeated heat pipe 3, secondary defeated heat pipe 5 blowing mouth carrying hot-air, exhaust gases passes 7 is along the chamber wall bending setting up and down of described pyrolysis cavity 1.
Be provided with convex sour jujube 4 in the dislocation of elementary defeated heat pipe 3 interval, convex sour jujube 4 can be convex, the sour jujube, the sheet that protrude from defeated tube surface, and this is convex, sour jujube, sheet can have blade tip or sword rib, or the curved tabs of band sword.The convex sour jujube 4 of what this interval shifted to install protrude from elementary defeated heat pipe 3, upset, the effect of cutting rubbish and efficiency can be improved, strengthen stir, extrude, preheating, drying, improve effect and the efficiency of preliminary pyrolysis, make preliminary pyrolysis even, quick, efficient further, realize high-efficiency high-quality disposal of refuse in enormous quantities.
Cinder output mechanism 6 has some connected cinder buckets, and the junction of two cinder buckets is located at by secondary defeated heat pipe 5.
Described actuating unit can be connected with control device, control device commercially availablely can have the Multifunctional warm humidity controller of the temperature-control circuit of temperature sensor, the humidity control circuit, time control circuit etc. of humidity sensor, according to mark wiring, temperature required value, humidity value in setting pyrolysis cavity 1, realize controlling the rotating speed of defeated heat pipe 3 by variable-frequency motor.
Claims (7)
1. the progressive classification pyrolysis installation of the rubbish preventing bioxin from generating, comprise the pyrolysis cavity (1) with garbage inlet (2), cinder output mechanism (6), exhaust gases passes (7), it is characterized in that, be provided with elementary defeated heat pipe (3) in the below of described garbage inlet (2), be provided with secondary defeated heat pipe (5) in the below of this elementary defeated heat pipe (3).
2. the progressive classification pyrolysis installation of the rubbish preventing bioxin from generating according to claim 1, is characterized in that, described elementary defeated heat pipe (3) at least interval horizontal two.
3. the progressive classification pyrolysis installation of the rubbish preventing bioxin from generating according to claims 1 or 2, is characterized in that, described elementary defeated heat pipe (3) and actuating unit are formed and be rotatably connected.
4. the progressive classification pyrolysis installation of the rubbish preventing bioxin from generating according to claim 3, is characterized in that, is provided with blowing mouth at described elementary defeated heat pipe (3), secondary defeated heat pipe (5).
5. the progressive classification pyrolysis installation of the rubbish preventing bioxin from generating according to claim 3, is characterized in that, is provided with convex sour jujube (4) described elementary defeated heat pipe (3).
6. the progressive classification pyrolysis installation of the rubbish preventing bioxin from generating according to claim 1, is characterized in that, at least interval is perpendicular puts two for described secondary defeated heat pipe (5).
7. the progressive classification pyrolysis installation of the rubbish preventing bioxin from generating according to claim 1, is characterized in that, described exhaust gases passes (7) is along the chamber wall bending setting up and down of described pyrolysis cavity (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860826.0U CN204534595U (en) | 2014-12-30 | 2014-12-30 | The progressive classification pyrolysis installation of the rubbish preventing bioxin from generating |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420860826.0U CN204534595U (en) | 2014-12-30 | 2014-12-30 | The progressive classification pyrolysis installation of the rubbish preventing bioxin from generating |
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| CN204534595U true CN204534595U (en) | 2015-08-05 |
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| CN201420860826.0U Expired - Fee Related CN204534595U (en) | 2014-12-30 | 2014-12-30 | The progressive classification pyrolysis installation of the rubbish preventing bioxin from generating |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805758A (en) * | 2014-12-30 | 2016-07-27 | 湖南金卫环保设备科技有限公司 | Garbage progressive grading pyrolysis device capable of preventing generation of dioxin |
| CN106468432A (en) * | 2015-08-22 | 2017-03-01 | 湖南金卫环保设备科技有限公司 | Prevent the refuse pyrolysis plant of method that refuse pyrolysis block and its use |
| CN106931447A (en) * | 2015-12-31 | 2017-07-07 | 未名生物环保集团有限公司 | Rubbish energy-conserving and environment-protective pyrolysis installation |
-
2014
- 2014-12-30 CN CN201420860826.0U patent/CN204534595U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805758A (en) * | 2014-12-30 | 2016-07-27 | 湖南金卫环保设备科技有限公司 | Garbage progressive grading pyrolysis device capable of preventing generation of dioxin |
| CN106468432A (en) * | 2015-08-22 | 2017-03-01 | 湖南金卫环保设备科技有限公司 | Prevent the refuse pyrolysis plant of method that refuse pyrolysis block and its use |
| CN106468432B (en) * | 2015-08-22 | 2020-07-10 | 湖南金卫环保设备科技有限公司 | Method for preventing garbage pyrolysis from blocking and garbage pyrolysis device used by same |
| CN106931447A (en) * | 2015-12-31 | 2017-07-07 | 未名生物环保集团有限公司 | Rubbish energy-conserving and environment-protective pyrolysis installation |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20151230 |
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| EXPY | Termination of patent right or utility model |