CN105618465A - Low-value large solid waste treatment method and device - Google Patents
Low-value large solid waste treatment method and device Download PDFInfo
- Publication number
- CN105618465A CN105618465A CN201610155155.1A CN201610155155A CN105618465A CN 105618465 A CN105618465 A CN 105618465A CN 201610155155 A CN201610155155 A CN 201610155155A CN 105618465 A CN105618465 A CN 105618465A
- Authority
- CN
- China
- Prior art keywords
- solid waste
- gas
- deoxidation
- waste treatment
- deironing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009270 solid waste treatment Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000011084 recovery Methods 0.000 claims abstract description 23
- 239000002910 solid waste Substances 0.000 claims abstract description 22
- 239000012071 phase Substances 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 19
- 238000005336 cracking Methods 0.000 claims description 14
- 239000006148 magnetic separator Substances 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 13
- 239000007921 spray Substances 0.000 claims description 12
- 239000010813 municipal solid waste Substances 0.000 claims description 11
- 239000002028 Biomass Substances 0.000 claims description 10
- 239000003610 charcoal Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 8
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 8
- 239000007790 solid phase Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 claims description 4
- 239000003345 natural gas Substances 0.000 claims description 4
- 235000021419 vinegar Nutrition 0.000 claims description 4
- 239000000052 vinegar Substances 0.000 claims description 4
- 239000011276 wood tar Substances 0.000 claims description 4
- 239000000567 combustion gas Substances 0.000 claims description 3
- 235000009508 confectionery Nutrition 0.000 claims description 3
- 238000000354 decomposition reaction Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 238000000197 pyrolysis Methods 0.000 abstract 3
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 238000003763 carbonization Methods 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 238000005191 phase separation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/78—Recycling of wood or furniture waste
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a low-value large solid waste treatment method and device. The treatment method comprises smashing and iron removal, deoxidation, pyrolysis and gas-oil phase separation. The treatment device comprises a solid waste supply system, a smashing and iron removal system, a belt feeding machine, deoxidation equipment, a pyrolysis furnace and a recovery system, which are connected in sequence. According to the device and the method provided by the invention, low-value large solid waste, especially foam-containing waste, such as abandoned desks, chairs, stools and sofas, is treated by means of smashing, carbonization and pyrolysis, so that at a collection station of low-value large solid waste, the problems about quantity reduction, harmlessness and resource utilization can be solved, and meanwhile the problems about collecting and transporting the waste separately and finally treating the waste separately are solved. Therefore, the problem that waste is classified at first and then is combined in waste classification is solved from the source, and the costs of waste landfill and incineration are greatly saved.
Description
Technical field
The invention belongs to environmental protection field, it is specifically related to the big part life solid waste treatment process of a kind of low value and device.
Background technology
So-called big part life solid waste refers to weight more than 5kg or volume more than 0.2m3And length large-scale more than the waste and old furniture of lm, office accommodations, waste electrical equipment and tr, large bamboo or wicker basket etc., the solid waste of weather resistance. The big part life kind that comprises of solid waste is a lot, upper to household electrical appliance such as minicomputer, refrigerator, TVs, under to table, chair, stool, sofa etc., the big part of low value is fixed waste and is referred to the old and useless article such as the discarded furniture without recovery value, forest. Kind and the economic level of low value big part life solid waste are closely related, and economy is more flourishing, and kind is more many, and meanwhile, the renewal speed of commodity is accelerated, and the output of big part domestic solid waste also increases thereupon.
Utilize in industrial chain in refuse reclamation, it is to those low value Recyclables, the processing and utilization chain lacking rear end is to accept the resource reclaim of front end, also lack corresponding support policy support simultaneously, owing to the environment attribute of low value Recyclable is far longer than its economic worth, therefore only it is very difficult to drive by marketable value rule.
At present to those low value Recyclables, there is natural defect and hidden danger based on the disposal of garbage pattern filled, owing to garbage loading embeading takies a large amount of soil, a lot of city or be about to occur " without can fill out " difficult situation.
Summary of the invention
The present invention is for overcoming existing landfill technology Problems existing, it is provided that the big part life solid waste treatment process of a kind of low value and device.
First, the present invention provides a kind of low value big part life solid waste treatment process, specifically, comprises the following steps:
(1) pulverize deironing: big part solid waste is dropped into crusher, carries out break process, and cross magnetic separator deironing, obtain deironing particle;
(2) deoxidation: by the deironing particle in (1) through a deoxidation equipment, after compressing, bleeding, forms compressed block one by one, is transported to next step operation;
(3) cracking: lead in pyrolyzer into Sweet natural gas, adds the block of step, and cracking temperature is 550 DEG C ~ 700 DEG C, obtains solid phase residue and gas-phase product respectively; Gained solid phase residue is reclaimed as biomass charcoal;
(4) step (3) gained gas-phase product is carried out refrigerated separation, obtain gas and oil phase liquid respectively;
Described gas is carried out aftertreatment, is described pyrolyzer energy supply as combustion gas;
By described oil phase liquid through separation, decomposition, purifying, obtain wood tar oil and wood vinegar.
Goodly, the particle after broken in step (1) is less than 12cm.
Goodly, the described deoxidation equipment of step (2) comprises container cavity, vacuum extractor, pressure head, pressure system, and pressure system acts on pressure head, is compressed by the rubbish in container cavity, and meanwhile, container cavity is vacuumized deoxidation by vacuum extractor.
Goodly, step (3) described cracking temperature is 600 DEG C.
Secondly, the present invention provides a kind of low value big part life solid waste treatment device, and this treatment unit comprises the solid waste plenum system that order is connected successively, broken deironing system, charge hoisting by belt conveyer machine, deoxidation equipment, pyrolyzer and recovery system.
Described solid waste plenum system comprises heap feed bin and material transfer vehicle.
Described broken deironing system comprises crusher, magnetic separator; The outlet of described crusher is connected with the entrance of magnetic separator; The outlet of described magnetic separator is connected with charge hoisting by belt conveyer machine entrance.
Described deoxidation equipment comprises container cavity, vacuum extractor, pressure head, pressure system, and pressure system acts on pressure head, is compressed by the rubbish in container cavity, and meanwhile, container cavity is vacuumized deoxidation by vacuum extractor.
Described recovery system comprises the biomass charcoal recovery unit and gas phase recovery unit that are connected respectively with pyrolyzer.
Goodly, described gas phase recovery unit comprises cooling tower, spray column, and wherein oil phase liquid isolated by cooling tower, and inflammable gas isolated by spray column.
Goodly, the outlet of described spray column is connected with pyrolyzer entrance; The inflammable gas that spray column is isolated, imports in pyrolyzer and recycles, as pyrolyzer energy supply.
Goodly, described biomass charcoal recovery unit comprises water cooler and storage bin.
Apparatus and method of the present invention, in the process big part solid waste of low value, particularly waste table, chair, stool, sofa etc. are containing the rubbish of the cotton class of bubble, have significant effect; Compare to adopt first to pulverize at present and burn or fill the high processing mode of these costs afterwards, the present invention adopts the method for pulverizing, charing, cracking, on the collection ground of the big part life solid waste of low value, the problem of decrement, harmless, recycling can be solved, also solve rubbish simultaneously and pass through categorised collection, the problem of classification transport final classification process, solves refuse classification from source and first divides the problem closed afterwards, greatly saved the cost of garbage loading embeading and burning.
In addition, the present invention also has following useful effect:
1, the insufficient problem of deoxidation is solved
The currently airtight removal that charging is not had air, after big part life solid waste is pulverized, sponge, wood materials, containing large quantity of air, increases the cost of cracking after entering enclosed space, particle is compressed by present method, bleed, the method that then screw rod transmits, source solves the oxygen containing problem of enclosed space;
2, the problem that current dry, charing, distillation apparatus are relatively independent is solved
Supplied materials by special method, is connected by the present invention by multi-joint pipeline, and drying, charing, cracking complete at same enclosed space, it is achieved that the miniaturization for the treatment of unit.
Accompanying drawing explanation
Fig. 1 is processing technological flow figure of the present invention;
Fig. 2 is the schematic diagram for the treatment of unit of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, invention is described in detail.
With reference to Fig. 1, the present invention provides a kind of low value big part life solid waste treatment process, specifically, comprises the following steps:
(1) pulverizing deironing: big part solid waste is dropped into crusher, carries out break process, the grain diameter after broken is less than 12cm, and crosses magnetic separator deironing, obtains deironing particle;
(2) deoxidation: by the particle in (1) through a deoxidation equipment, after compressing, bleeding, forms compressed block one by one, is transported to next step operation;
(3) cracking: lead in pyrolyzer into Sweet natural gas, adds the block of step, and cracking temperature is 550 DEG C ~ 700 DEG C, it is preferable that 600 DEG C, obtains solid phase residue and gas-phase product respectively; Gained solid phase residue is reclaimed as biomass charcoal;
(4) step (3) gained gas-phase product is carried out refrigerated separation, obtain gas and oil phase liquid respectively;
Described gas is carried out aftertreatment, is described pyrolyzer energy supply as combustion gas;
By described oil phase liquid through separation, decomposition, purifying, obtain wood tar oil and wood vinegar.
The described deoxidation equipment of step (2) comprises container cavity, vacuum extractor, pressure head, pressure system, after filling full deironing particle in container cavity, start deoxidation equipment, its pressure system acts on pressure head, deironing particle in container cavity is compressed, meanwhile, container cavity is vacuumized deoxidation by vacuum extractor, obtain the compressed block after deoxidation, while being convenient to follow-up anaerobic cracking, also significantly reducing the space of solid waste, under equal space, pyrolyzer can process more rubbish.
With reference to Fig. 2, the present invention also provides a kind of low value big part life solid waste treatment device, and this treatment unit comprises the solid waste plenum system that order is connected successively, broken deironing system, charge hoisting by belt conveyer machine, deoxidation equipment, pyrolyzer and recovery system.
Described solid waste plenum system comprises heap feed bin 12 and material transfer vehicle 14;
Described broken deironing system comprises crusher 22, magnetic separator 24; The outlet of described crusher 22 is connected with the entrance of magnetic separator 24; The outlet of described magnetic separator 24 is connected with charge hoisting by belt conveyer machine 3 entrance;
Described deoxidation equipment 4 comprises container cavity, vacuum extractor, pressure head, pressure system, and pressure system acts on pressure head, is compressed by the rubbish in container cavity, and meanwhile, container cavity is vacuumized deoxidation by vacuum extractor;
Described recovery system comprises the biomass charcoal recovery unit 62 and gas phase recovery unit that are connected respectively with pyrolyzer 5.
Described gas phase recovery unit comprises cooling tower 64, spray column 66, and wherein oil phase liquid isolated by cooling tower 64, and inflammable gas isolated by spray column 66; Inflammable gas can be recycled, so, it is possible to spray column 66 is exported and is connected with pyrolyzer 5 entrance by recovery channel 8, and inflammable gas is introduced pyrolyzer 5 energy supply.
Described biomass charcoal recovery unit 62 comprises water cooler and storage bin.
In the present invention, the working process of above-mentioned treatment unit is as follows:
Low value big part life solid waste 72 is sent into crusher 22 by material transfer vehicle 14, particle 74 size controlling after broken is at below 12cm, Belt Conveying is to magnetic separator 24 deironing afterwards, deironing particle is again by charge hoisting by belt conveyer machine 3, compress through deoxidation device 4, after bleeding, form compressed block one by one, compressed block sends into pyrolyzer 5, lead to into natural gas energy resource in pyrolyzer 5 simultaneously, anaerobic cracking is carried out at 550 DEG C ~ 700 DEG C, after cracking completely, solid phase residue is reclaimed by biomass charcoal recovery unit 62, gaseous product is successively by cooling tower 64, spray column 66, cooling tower 64 isolates oil-phase product 68(wood tar oil and wood vinegar), inflammable gas after spray column 64 is under the importing of recovery channel 8, enter pyrolyzer 5 energy supply.
The above; it is only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; any it is familiar with those skilled in the art in the technical scope of present disclosure; technical scheme and invention design thereof according to the present invention are equal to replacement or are changed, and all should be encompassed within protection scope of the present invention.
Claims (8)
1. the big part life solid waste treatment process of low value, it is characterised in that, comprise the following steps:
(1) pulverize deironing: big part solid waste is dropped into crusher, carries out break process, and cross magnetic separator deironing, obtain deironing particle;
(2) deoxidation: by the deironing particle in (1) through a deoxidation equipment, after compressing, bleeding, forms compressed block one by one, is transported to next step operation;
(3) cracking: lead in pyrolyzer into Sweet natural gas, adds the block of step, and cracking temperature is 550 DEG C ~ 700 DEG C, obtains solid phase residue and gas-phase product respectively; Gained solid phase residue is reclaimed as biomass charcoal;
(4) step (3) gained gas-phase product is carried out refrigerated separation, obtain gas and oil phase liquid respectively;
Described gas is carried out aftertreatment, is described pyrolyzer energy supply as combustion gas;
By described oil phase liquid through separation, decomposition, purifying, obtain wood tar oil and wood vinegar.
2. solid waste treatment process according to claim 1, it is characterised in that, the particle after broken in step (1) is less than 12cm.
3. solid waste treatment process according to claim 1, it is characterized in that, the described deoxidation equipment of step (2) comprises container cavity, vacuum extractor, pressure head, pressure system, pressure system acts on pressure head, rubbish in container cavity is compressed, meanwhile, container cavity is vacuumized deoxidation by vacuum extractor.
4. solid waste treatment process according to claim 1, it is characterised in that, step (3) described cracking temperature is 600 DEG C.
5. the big part life solid waste treatment device of low value, it is characterised in that, this treatment unit comprises the solid waste plenum system that order is connected successively, broken deironing system, charge hoisting by belt conveyer machine, deoxidation equipment, pyrolyzer and recovery system;
Described solid waste plenum system comprises heap feed bin and material transfer vehicle;
Described broken deironing system comprises crusher, magnetic separator; The outlet of described crusher is connected with the entrance of magnetic separator; The outlet of described magnetic separator is connected with charge hoisting by belt conveyer machine entrance;
Described deoxidation equipment comprises container cavity, vacuum extractor, pressure head, pressure system, and pressure system acts on pressure head, is compressed by the rubbish in container cavity, and meanwhile, container cavity is vacuumized deoxidation by vacuum extractor;
Described recovery system comprises the biomass charcoal recovery unit and gas phase recovery unit that are connected respectively with pyrolyzer.
6. solid waste treatment device according to claim 5, it is characterised in that, described gas phase recovery unit comprises cooling tower, spray column, and wherein oil phase liquid isolated by cooling tower, and inflammable gas isolated by spray column.
7. solid waste treatment device according to claim 6, it is characterised in that, the outlet of described spray column is connected with pyrolyzer entrance.
8. solid waste treatment device according to claim 5, it is characterised in that, described biomass charcoal recovery unit comprises water cooler and storage bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155155.1A CN105618465A (en) | 2016-03-18 | 2016-03-18 | Low-value large solid waste treatment method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610155155.1A CN105618465A (en) | 2016-03-18 | 2016-03-18 | Low-value large solid waste treatment method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105618465A true CN105618465A (en) | 2016-06-01 |
Family
ID=56034029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610155155.1A Pending CN105618465A (en) | 2016-03-18 | 2016-03-18 | Low-value large solid waste treatment method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105618465A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597793A (en) * | 2017-09-06 | 2018-01-19 | 深圳市康瑞源再生资源有限公司 | A kind of compound charing recycling treatment process of rubbish |
| CN108655151A (en) * | 2018-04-28 | 2018-10-16 | 郭凯 | House refuse and the three-step combined clean treatment method of biomass thermal technique |
| CN117660039A (en) * | 2023-11-07 | 2024-03-08 | 东莞市高誉机械设备有限公司 | Cracking oil production device and cracking oil production process for waste resin powder |
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| CN1644252A (en) * | 2004-05-17 | 2005-07-27 | 福建华港城市环保（垃圾液化）开发有限公司 | Life refuse processing method |
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| CN104974770A (en) * | 2015-06-16 | 2015-10-14 | 李小林 | Harmless oxygen-free carbonization treatment system for domestic garbage |
| CN205551059U (en) * | 2016-03-18 | 2016-09-07 | 深圳市绿能量环境科技有限公司 | Low value major possession municipal solid waste processing apparatus |
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2016
- 2016-03-18 CN CN201610155155.1A patent/CN105618465A/en active Pending
Patent Citations (7)
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| CN1644252A (en) * | 2004-05-17 | 2005-07-27 | 福建华港城市环保（垃圾液化）开发有限公司 | Life refuse processing method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107597793A (en) * | 2017-09-06 | 2018-01-19 | 深圳市康瑞源再生资源有限公司 | A kind of compound charing recycling treatment process of rubbish |
| CN108655151A (en) * | 2018-04-28 | 2018-10-16 | 郭凯 | House refuse and the three-step combined clean treatment method of biomass thermal technique |
| CN117660039A (en) * | 2023-11-07 | 2024-03-08 | 东莞市高誉机械设备有限公司 | Cracking oil production device and cracking oil production process for waste resin powder |
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Application publication date: 20160601 |
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