CN103785537A - Multi-stage household garbage sorting system - Google Patents
Multi-stage household garbage sorting system Download PDFInfo
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- CN103785537A CN103785537A CN201410032719.3A CN201410032719A CN103785537A CN 103785537 A CN103785537 A CN 103785537A CN 201410032719 A CN201410032719 A CN 201410032719A CN 103785537 A CN103785537 A CN 103785537A
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- 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
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
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- 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
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The invention relates to a multi-stage household garbage sorting system which comprises a roller bag-breaking screening machine, an oversize product magnetic separator, a screen underflow magnetic separator, a combustible near-infrared sorting machine, an X-ray sorting machine, an ejection type separator and a recycled film near-infrared sorting machine, wherein an oversize product outlet of the roller bag-breaking screening machine is connected with the oversize product magnetic separator; the oversize product magnetic separator is connected with the combustible near-infrared sorting machine; the combustible near-infrared sorting machine is connected with the ejection type separator; the ejection type separator is connected with the recycled film near-infrared sorting machine; a screen underflow outlet of the roller bag-breaking screening machine is connected with the screen underflow magnetic separator; the screen underflow magnetic separator is connected with the X-ray sorting machine. X-ray and near-infrared light sorting equipment is adopted for sorting, the accurate and comprehensive sorting is realized, the system is scientific and reasonable in design, and the classification recycling of household garbage is effectively guaranteed.
Description
Technical field
The invention belongs to refuse classification field, especially one way of life rubbish multipass sort system.
Background technology
Urban Domestic Waste Composting Technology meets the target of garbage harmless, resource, adapts again, and can meet agriculture development with the level of economic development of China's present stage.Therefore, producing fertilizer from refuse in daily life treatment technology development in recent years is very fast.But, the kind complexity of house refuse own, existing typical sorting means comprise the processes such as crushing roller screening, magnetic separation and artificial separation, all cannot realize the organic substance in rubbish is separated completely with inorganic substances composition, thereby affect the quality of making fertilizer from domestic garbage fertilizer, in addition existing separating plastic means need artificial separation to go out recyclable system to mould plastic sheeting conventionally, and artificial separation cost is high, and efficiency is low.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, one way of life rubbish multipass sort system is provided, this system sorting adopts the equipment such as X ray and near infrared light choosing, realizes accurately comprehensively sorting, scientific and reasonable, the effective classified resourceization recycling that has guaranteed house refuse of system.
The present invention solves its technical problem and is achieved through the following technical solutions:
One way of life rubbish multipass sort system, its system comprises cylinder bag-broken screening machineifier, oversize magnetic separator, screenings magnetic separator, combustible near-infrared separator, X ray separator, throwing type seperator and recyclable film near-infrared separator, the oversize outlet of cylinder bag-broken screening machineifier connects oversize magnetic separator, this oversize magnetic separator connects combustible near-infrared separator, this combustible near-infrared separator connects throwing type seperator, this throwing type seperator connects recyclable film near-infrared separator, the screenings outlet of cylinder bag-broken screening machineifier connects screenings magnetic separator, this screenings magnetic separator connects X ray separator.
And described cylinder bag-broken screening machineifier comprises that screen cloth mesh diameter is that 280mm cylinder bag-broken screening machineifier and screen cloth mesh diameter are 100mm cylinder bag-broken screening machineifier.
And described oversize magnetic separator and screenings magnetic separator connect respectively magnetic metal recovery bin.
And described X ray separator connects respectively inert inorganic matter storehouse and organic matter storehouse.
And described throwing type seperator and recyclable film near-infrared separator connect respectively garbage derivatived fuel storehouse.
And described recyclable film near-infrared separator connects recyclable film storehouse.
Advantage of the present invention and beneficial effect are:
This house refuse multipass sort system comprises cylinder bag-broken screening machineifier, oversize magnetic separator, screenings magnetic separator, combustible near-infrared separator, X ray separator, throwing type seperator and recyclable film near-infrared separator, the oversize outlet of cylinder bag-broken screening machineifier connects oversize magnetic separator, this oversize magnetic separator connects combustible near-infrared separator, this combustible near-infrared separator connects throwing type seperator, this throwing type seperator connects recyclable film near-infrared separator, the screenings outlet of cylinder bag-broken screening machineifier connects screenings magnetic separator, this screenings magnetic separator connects X ray separator, sorting of the present invention adopts the equipment such as X ray and near infrared light choosing, realize accurately comprehensively sorting, system is scientific and reasonable, the classified resourceization that has effectively guaranteed house refuse is recycled.
Accompanying drawing explanation
Fig. 1 is that system of the present invention connects block diagram.
The specific embodiment
Below by specific embodiment, the invention will be further described, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
One way of life rubbish multipass sort system, its system comprises cylinder bag-broken screening machineifier, oversize magnetic separator, screenings magnetic separator, combustible near-infrared separator, X ray separator, throwing type seperator and recyclable film near-infrared separator, the oversize outlet of cylinder bag-broken screening machineifier connects oversize magnetic separator, this oversize magnetic separator connects combustible near-infrared separator, this combustible near-infrared separator connects throwing type seperator, this throwing type seperator connects recyclable film near-infrared separator, the screenings outlet of cylinder bag-broken screening machineifier connects screenings magnetic separator, this screenings magnetic separator connects X ray separator.Cylinder bag-broken screening machineifier comprises that screen cloth mesh diameter is that 280mm cylinder bag-broken screening machineifier and screen cloth mesh diameter are 100mm cylinder bag-broken screening machineifier, oversize magnetic separator and screenings magnetic separator connect respectively magnetic metal recovery bin, X ray separator connects respectively inert inorganic matter storehouse and organic matter storehouse, throwing type seperator and recyclable film near-infrared separator connect respectively garbage derivatived fuel storehouse, and recyclable film near-infrared separator connects recyclable film storehouse.
Technical process of the present invention is as follows: house refuse by belt-conveying to cylinder bag-broken screening machineifier, step sizing is 280mm, sieve out 280mm oversize and 280mm screenings, 280mm oversize is selected recyclable materials through artificial separation, and surplus materials carries out landfill.280mm screenings matter is passed through cylinder bag-broken screening machineifier again, step sizing is 100mm, sieve out 100mm oversize and 100mm screenings, 100mm screenings is selected magnetic metal through magnetic separation, pass through again X ray separator, sub-elect the organic matter of inert inorganic matter and bio-degradable, the organic matter of bio-degradable can be used as the composting raw material of high-quality.100mm oversize is selected magnetic metal through magnetic separation, then selects the combustibles such as plastics through near-infrared separator, and surplus materials carries out landfill.The combustibles such as plastics are isolated film substrate and non-film substrate (plastic bottles etc.) through throwing type seperator, film substrate again through near-infrared separator sub-elect can be used for PP that system moulds PE film, all the other non-PP the mixed plastic (as: PE, PP, PET etc.) of PE film (as paper etc.) and non-film for the production of RDF garbage derivatived fuel.
X ray separator comprises: feed hopper, vibrating distributor, conveyer belt, X-ray light source, optical inductor, air compressor, air nozzle, organic substance feed bin and inorganic substances feed bin.House refuse is fed on vibrating distributor by feed hopper, vibrating distributor is arranged on travelling belt homodisperse house refuse, when house refuse run to X source under time, x-ray bombardment is on house refuse, and signal is passed to optical inductor, according to the instruction of design in advance, optical inductor sends signal controlling air nozzle and sprays fast gases at high pressure, inorganic substances are blown open to inorganic matter feed bin far away, organic substance directly falls in organic substance feed bin, realized organic substance and inorganic inert substance in house refuse become more meticulous separate.
Near-infrared light selecting machine comprises that conveyer belt, spectrum scanner and pressure-air shower nozzle form, two-wire near infrared ray (NIR) sensor is set in spectrum scanner, the course of work is passed through scanning area for sorting material by conveyer belt transmission, the information exchange that spectrum scanner obtains is crossed electronic disposal, realize the identification of material, the material being identified will be realized sorting by high-precision pressure-air shower nozzle at conveyer belt end.The sweep speed of spectrum scanner reaches 320,000 scanning elements, on average sorts purity and reaches 90%-93%, is up to 98%.
Claims (6)
1. one way of life rubbish multipass sort system, it is characterized in that: this system comprises cylinder bag-broken screening machineifier, oversize magnetic separator, screenings magnetic separator, combustible near-infrared separator, X ray separator, throwing type seperator and recyclable film near-infrared separator, the oversize outlet of cylinder bag-broken screening machineifier connects oversize magnetic separator, this oversize magnetic separator connects combustible near-infrared separator, this combustible near-infrared separator connects throwing type seperator, this throwing type seperator connects recyclable film near-infrared separator, the screenings outlet of cylinder bag-broken screening machineifier connects screenings magnetic separator, this screenings magnetic separator connects X ray separator.
2. house refuse multipass sort system according to claim 1, is characterized in that: described cylinder bag-broken screening machineifier comprises that screen cloth mesh diameter is that 280mm cylinder bag-broken screening machineifier and screen cloth mesh diameter are 100mm cylinder bag-broken screening machineifier.
3. house refuse multipass sort system according to claim 1, is characterized in that: described oversize magnetic separator and screenings magnetic separator connect respectively magnetic metal recovery bin.
4. house refuse multipass sort system according to claim 1, is characterized in that: described X ray separator connects respectively inert inorganic matter storehouse and organic matter storehouse.
5. house refuse multipass sort system according to claim 1, is characterized in that: described throwing type seperator and recyclable film near-infrared separator connect respectively garbage derivatived fuel storehouse.
6. house refuse multipass sort system according to claim 1, is characterized in that: described recyclable film near-infrared separator connects recyclable film storehouse.
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| CN201410032719.3A CN103785537A (en) | 2014-01-23 | 2014-01-23 | Multi-stage household garbage sorting system |
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| CN201410032719.3A CN103785537A (en) | 2014-01-23 | 2014-01-23 | Multi-stage household garbage sorting system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056048A (en) * | 2016-05-20 | 2016-10-26 | 尹凤福 | Mixed plastics sorting method based on intelligent and fuzzy clustering algorithm |
| CN106269168A (en) * | 2016-09-07 | 2017-01-04 | 黄河科技学院 | A kind of system utilized for solid waste classification Resource recoveryization |
| CN106994462A (en) * | 2017-04-27 | 2017-08-01 | 昆明理工大学 | A kind of new application of city life garbage handling process |
| CN107344405A (en) * | 2017-06-21 | 2017-11-14 | 临川环境技术（天津）有限公司 | A kind of method of ductile plastics recovery volume reduction in house refuse |
| CN109533721A (en) * | 2018-11-29 | 2019-03-29 | 南京大学（溧水）生态环境研究院 | Intelligent garbage collector and its control method more than a kind of household kitchen |
| CN112264427A (en) * | 2020-09-21 | 2021-01-26 | 苏州新明和工程技术有限公司 | Broken system of selecting separately of major possession rubbish |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056048A (en) * | 2016-05-20 | 2016-10-26 | 尹凤福 | Mixed plastics sorting method based on intelligent and fuzzy clustering algorithm |
| CN106056048B (en) * | 2016-05-20 | 2019-04-05 | 青岛科技大学 | Mixed plastic method for separating based on intelligence and fuzzy clustering algorithm |
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| CN107344405A (en) * | 2017-06-21 | 2017-11-14 | 临川环境技术（天津）有限公司 | A kind of method of ductile plastics recovery volume reduction in house refuse |
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| CN109533721A (en) * | 2018-11-29 | 2019-03-29 | 南京大学（溧水）生态环境研究院 | Intelligent garbage collector and its control method more than a kind of household kitchen |
| CN109533721B (en) * | 2018-11-29 | 2021-04-30 | 南京大学（溧水）生态环境研究院 | Household kitchen waste intelligent collector and control method thereof |
| CN112264427A (en) * | 2020-09-21 | 2021-01-26 | 苏州新明和工程技术有限公司 | Broken system of selecting separately of major possession rubbish |
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Application publication date: 20140514 |
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