CN112264427A - Broken system of selecting separately of major possession rubbish - Google Patents
Broken system of selecting separately of major possession rubbish Download PDFInfo
- Publication number
- CN112264427A CN112264427A CN202010995613.9A CN202010995613A CN112264427A CN 112264427 A CN112264427 A CN 112264427A CN 202010995613 A CN202010995613 A CN 202010995613A CN 112264427 A CN112264427 A CN 112264427A
- Authority
- CN
- China
- Prior art keywords
- separator
- photoelectric
- sorting
- crushing
- crusher
- 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
- 239000002245 particle Substances 0.000 claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 229920003023 plastic Polymers 0.000 claims abstract description 20
- 239000006148 magnetic separator Substances 0.000 claims abstract description 15
- 230000005484 gravity Effects 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 12
- 239000000126 substance Substances 0.000 claims abstract description 11
- 239000002023 wood Substances 0.000 claims abstract description 11
- 238000012216 screening Methods 0.000 claims abstract description 9
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000004332 deodorization Methods 0.000 claims abstract description 6
- -1 ferrous metals Chemical class 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims 4
- 230000005693 optoelectronics Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
-
- 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 large garbage crushing and sorting system which comprises a primary crusher, a specific gravity separating sieve, a secondary crusher, a magnetic separator, a particle size separator, a photoelectric separator, an eddy current separator and an X-ray photoelectric separator which are sequentially arranged; the primary crusher is used for crushing large garbage; the specific gravity separation sieve is used for screening heavy substances, light substances and residues; the secondary crusher is used for crushing heavy objects; the magnetic separator is used for separating ferrous metals; the particle size separator is used for screening large particle size, small particle size and residues; the photoelectric separator is used for separating wood and PVC plastics; the eddy current separator is used for separating aluminum; the X-ray photoelectric separator is used for separating black plastics. The invention realizes the more precise and efficient separation of large garbage, realizes the real zero emission and zero pollution, and is also provided with a deodorization system and a dust removal system, thereby effectively treating odor and controlling dust.
Description
Technical Field
The invention belongs to the technical field of garbage crushing treatment, and particularly relates to a large garbage crushing and sorting system.
Background
According to statistics, the annual clearing amount of garbage generated in the cities of China in 2014 is about 1.91 hundred million tons, and the garbage is increased at a speed of 8% -10% per year, so that the treatment of the urban garbage in China becomes one of important factors influencing the sustainable development of the cities. At present, the treatment modes of urban garbage in China mainly comprise three modes of sanitary landfill, composting and incineration, wherein the incineration is a more popular treatment mode because the volume and weight of the garbage can be greatly reduced and clean electric energy can be generated. However, the garbage generated in many aspects of China is complex in components and different in size, especially contains a large amount of kitchen garbage, and is mostly placed in plastic bags, so that the moisture content of a large amount of household garbage is mostly over 50%, the garbage is difficult to burn, the efficiency is low, and the garbage is one of the inducement factors for generating dioxin. Therefore, by sorting the municipal refuse, the putrescible organic matters, the light combustible matters and the inorganic matters are separated, and relevant treatment is carried out on the separated various matters, so that the municipal domestic refuse can be fully utilized as a resource, and meanwhile, the method has high environmental benefit and social benefit.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a large garbage crushing and sorting system to solve the problems in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: a large garbage crushing and sorting system comprises a primary crusher, a specific gravity sorting sieve, a secondary crusher, a magnetic separator, a particle size separator, a photoelectric separator, an eddy current separator and an X-ray photoelectric separator which are sequentially arranged; the primary crusher is used for crushing large garbage; the specific gravity separation sieve is used for screening heavy substances, light substances and residues; the secondary crusher is used for crushing heavy objects; the magnetic separator is used for separating ferrous metals; the particle size separator is used for screening large particle size, small particle size and residues; the photoelectric separator is used for separating wood and PVC plastics; the eddy current separator is used for separating aluminum; the X-ray photoelectric separator is used for separating black plastics.
In a preferred embodiment of the invention, the device further comprises a feeding machine; the feeding machine sends the large garbage into the primary crusher.
In a preferred embodiment of the invention, the feeder is a grab bucket.
In a preferred embodiment of the invention, the primary crusher is a twin-shaft crusher and the secondary crusher is a vertical crusher.
In a preferred embodiment of the invention, the residue and the crushed heavy materials which are screened by the gravity separation directly enter the magnetic separator.
In a preferred embodiment of the present invention, the small particle size sorted by the particle size sorter enters the photoelectric sorter.
In a preferred embodiment of the present invention, the optoelectronic sorting machine includes a first optoelectronic sorting machine and a second optoelectronic sorting machine.
In a preferred embodiment of the invention, the first photoelectric sorting machine is used for sorting wood materials, and the second photoelectric sorting machine is used for sorting PVC plastics.
In a preferred embodiment of the present invention, the method further comprises:
the deodorization system is used for treating odor; and the dust removal system is used for controlling the dust.
The invention solves the defects in the background technology, and has the following beneficial effects:
the invention can rapidly crush and sort large garbage under the matching action of a primary crusher, a specific gravity separating screen, a secondary crusher, a magnetic separator, a granularity separator, a photoelectric separator, an eddy current separator and an X-ray photoelectric separator, the primary crusher and the secondary crusher can crush the large garbage into large garbage, small garbage and residue, the large garbage and the residue can be directly compressed and used as combustible materials after being compressed, the small grain size can obtain wood, PVC plastic, aluminum and black plastic under the separation action of a photoelectric separator, an eddy current separator and an X-ray photoelectric separator, thereby realizing more precise and efficient separation of large garbage, fully recycling and utilizing each part, realizing real zero emission and zero pollution, meanwhile, the invention is also provided with a deodorization system and a dust removal system, so that the odor can be effectively treated and the raised dust can be controlled.
Drawings
The invention is further explained below with reference to the figures and examples;
fig. 1 is a schematic view of the overall structure of the preferred embodiment of the present invention.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
As shown in fig. 1, a large garbage crushing and sorting system comprises a primary crusher, a specific gravity separating sieve, a secondary crusher, a magnetic separator, a particle size separator, a photoelectric separator, an eddy current separator and an X-ray photoelectric separator which are arranged in sequence; the primary crusher is used for crushing large garbage; the specific gravity separation sieve is used for screening heavy substances, light substances and residues; the secondary crusher is used for crushing the heavy objects; the magnetic separator is used for separating ferrous metals; the particle size separator is used for screening large particle size, small particle size and residues; the photoelectric separator is used for separating the wood and the PVC plastic; an eddy current separator for separating aluminum; the X-ray photoelectric separator is used for separating black plastics.
In this embodiment, the major garbage is fed, the garbage is fed into a primary crusher by a hopper, the primary crusher adopts a double-shaft crusher to crush the major garbage, the garbage enters a specific gravity separation sieve to separate the crushed garbage into heavy matters, light matters and residues, the heavy matters are mostly combustible and can be compressed and transported to a burning factory for use as fuel, the heavy matters enter a secondary crusher which adopts a vertical crusher to crush the heavy matters into garbage with smaller particle size, then the residues and the crushed heavy matters enter a magnetic separator together, the iron metals are separated by the magnetic separator, the separated metals enter an external metal concentration system to be treated, and other garbage continues to enter a particle size separator, separating the garbage into large grain size, small grain size and residue by a grain size separator, the large grain size and the residue are mostly combustible materials, the large grain size and the residue can be compressed and then transported to an incineration plant to be used as fuel, then the small particle size enters a first photoelectric separator, the first photoelectric separator separates out the wood substance, the separated wood substance can be made into combustion particles, then other garbage continuously enters a second photoelectric sorting machine, PVC plastics are sorted out by the second photoelectric sorting machine, the sorted PVC plastics can enter a corresponding external packing system, the rest garbage enters an eddy current sorting machine, aluminum is sorted out by the eddy current sorting machine, the sorted aluminum can enter the corresponding external packing system, and then, the remaining garbage enters an X-ray photoelectric separator, black plastics are sorted out by the X-ray photoelectric separator, and the sorted black plastics enter an external packing system for packing.
In this embodiment, the device further comprises a feeding machine; the feeding machine sends the large garbage into the primary crusher.
Specifically, the feeder is a grab bucket.
In this embodiment, the primary crusher is a twin-shaft crusher and the secondary crusher is a vertical crusher.
Specifically, the residue separated by the gravity separation and screening and the crushed heavy materials directly enter a magnetic separator.
Specifically, the small particle size sorted by the particle size sorter enters the photoelectric sorter.
In this embodiment, the optoelectronic sorting machine includes a first optoelectronic sorting machine and a second optoelectronic sorting machine.
Specifically, the first photoelectric sorting machine is used for sorting wood materials, and the second photoelectric sorting machine is used for sorting PVC plastics.
In this embodiment, the technologies adopted by the first photoelectric sorting machine and the second photoelectric sorting machine are both NIR near infrared technologies.
In this embodiment, the method further includes:
the deodorization system is used for treating odor; and the dust removal system is used for controlling the dust.
In conclusion, under the matching action of a primary crusher, a specific gravity separation sieve, a secondary crusher, a magnetic separator, a particle size separator, a photoelectric separator, an eddy current separator and an X-ray photoelectric separator, the invention can rapidly crush and separate large garbage, the primary crusher and the secondary crusher can crush the large garbage into large particles, small particles and residues, the large particles and the residues can be directly compressed and used as combustible substances after being compressed, the small grain size can obtain wood, PVC plastic, aluminum and black plastic under the separation action of a photoelectric separator, an eddy current separator and an X-ray photoelectric separator, thereby realizing more precise and efficient separation of large garbage, fully recycling and utilizing each part, realizing real zero emission and zero pollution, meanwhile, the invention is also provided with a deodorization system and a dust removal system, so that the odor can be effectively treated and the raised dust can be controlled.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A large garbage crushing and sorting system is characterized by comprising a primary crusher, a specific gravity sorting sieve, a secondary crusher, a magnetic separator, a particle size separator, a photoelectric separator, an eddy current separator and an X-ray photoelectric separator which are sequentially arranged;
the primary crusher is used for crushing large garbage;
the specific gravity separation sieve is used for screening heavy substances, light substances and residues;
the secondary crusher is used for crushing heavy objects;
the magnetic separator is used for separating ferrous metals;
the particle size separator is used for screening large particle size, small particle size and residues;
the photoelectric separator is used for separating wood and PVC plastics;
the eddy current separator is used for separating aluminum;
the X-ray photoelectric separator is used for separating black plastics.
2. The large waste crushing and sorting system according to claim 1, further comprising a feeder; the feeding machine sends the large garbage into the primary crusher.
3. The large waste crushing and sorting system according to claim 2, wherein the feeder is a grab bucket.
4. The large waste crushing and sorting system according to claim 1, wherein the primary crusher is a double shaft crusher and the secondary crusher is a vertical crusher.
5. The large garbage crushing and sorting system as claimed in claim 1, wherein the residue and crushed heavy matter obtained by the gravity separation and sorting directly enter the magnetic separator.
6. The large garbage crushing and sorting system as set forth in claim 1, wherein the small size sorted by the size sorter enters the photoelectric sorter.
7. The large garbage crushing and sorting system according to claim 1, wherein the photoelectric sorting machine comprises a first photoelectric sorting machine and a second photoelectric sorting machine.
8. The large garbage crushing and sorting system according to claim 7, wherein the first photoelectric sorting machine is used for sorting wood materials, and the second photoelectric sorting machine is used for sorting PVC plastics.
9. The large waste crushing and sorting system according to claim 1, further comprising:
the deodorization system is used for treating odor;
and the dust removal system is used for controlling the dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995613.9A CN112264427A (en) | 2020-09-21 | 2020-09-21 | Broken system of selecting separately of major possession rubbish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010995613.9A CN112264427A (en) | 2020-09-21 | 2020-09-21 | Broken system of selecting separately of major possession rubbish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112264427A true CN112264427A (en) | 2021-01-26 |
Family
ID=74349051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010995613.9A Pending CN112264427A (en) | 2020-09-21 | 2020-09-21 | Broken system of selecting separately of major possession rubbish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112264427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769281A (en) * | 2022-04-02 | 2022-07-22 | 江西格林循环产业股份有限公司 | Small household appliance recycling and sorting system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162258A (en) * | 1999-12-10 | 2001-06-19 | Hitachi Ltd | Equipment and method for waste separate collection |
| CN102671928A (en) * | 2012-05-07 | 2012-09-19 | 四川川润环保能源科技有限公司 | Method for sorting and comprehensively using urban mixed garbage |
| CN103785537A (en) * | 2014-01-23 | 2014-05-14 | 天紫工程管理（天津）有限公司 | Multi-stage household garbage sorting system |
| CN104043593A (en) * | 2014-06-27 | 2014-09-17 | 罗旭 | No-water sorting equipment for coal gangue inorganic sulfur in X-ray clean coal |
| CN104174631A (en) * | 2014-06-27 | 2014-12-03 | 洛阳盛豫重工机械有限公司 | Garbage sorting treatment process |
| CN110711759A (en) * | 2019-09-20 | 2020-01-21 | 中山斯瑞德环保科技有限公司 | Large garbage treatment process and system |
-
2020
- 2020-09-21 CN CN202010995613.9A patent/CN112264427A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001162258A (en) * | 1999-12-10 | 2001-06-19 | Hitachi Ltd | Equipment and method for waste separate collection |
| CN102671928A (en) * | 2012-05-07 | 2012-09-19 | 四川川润环保能源科技有限公司 | Method for sorting and comprehensively using urban mixed garbage |
| CN103785537A (en) * | 2014-01-23 | 2014-05-14 | 天紫工程管理（天津）有限公司 | Multi-stage household garbage sorting system |
| CN104043593A (en) * | 2014-06-27 | 2014-09-17 | 罗旭 | No-water sorting equipment for coal gangue inorganic sulfur in X-ray clean coal |
| CN104174631A (en) * | 2014-06-27 | 2014-12-03 | 洛阳盛豫重工机械有限公司 | Garbage sorting treatment process |
| CN110711759A (en) * | 2019-09-20 | 2020-01-21 | 中山斯瑞德环保科技有限公司 | Large garbage treatment process and system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769281A (en) * | 2022-04-02 | 2022-07-22 | 江西格林循环产业股份有限公司 | Small household appliance recycling and sorting system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9650650B2 (en) | Systems and methods for processing mixed solid waste | |
| CA2847289C (en) | Systems and methods for processing mixed solid waste | |
| US20170253891A1 (en) | Systems and methods for processing mixed solid waste | |
| CN102191106B (en) | System for extracting rubbish derived fuel (RDF) from municipal rubbish | |
| CN101259479A (en) | Consumer waste reutilization method | |
| CN1136060C (en) | Automatic garbage sorting system | |
| CN109127669A (en) | The method and production line that waste plastics separates and collects in house refuse power station | |
| CN101829672A (en) | Treating method and device for urban domestic rubbish | |
| CN101318196A (en) | High-efficiency classifying and recovery processing technique for resource in urban domestic garbage | |
| CN103111424A (en) | Sorting system suitable for characteristics of Chinese household garbage | |
| CN113020224A (en) | High-value recovery system for household garbage and treatment process thereof | |
| US20230381841A1 (en) | Systems and methods for processing mixed solid waste | |
| CN103846271A (en) | Municipal solid waste combined anaerobic fermentation production process | |
| CN103074138A (en) | Biological / mechanical technique for preparing high quality refuse derived fuel | |
| CN109985892A (en) | A kind of full recovery and processing system of domestic waste and its processing method | |
| CN113134501B (en) | Household garbage pretreatment system and method | |
| CN112264427A (en) | Broken system of selecting separately of major possession rubbish | |
| CN102728598A (en) | Household waste circular sorting, biological treatment comprehensive utilization and reduction technology | |
| CA3057859A1 (en) | Process for recovering organics from material recovery facility fines | |
| CN208840199U (en) | A kind of separation system using cement kiln synergic processing domestic waste | |
| CN112974483A (en) | Household garbage disposal process based on mechanical biological treatment | |
| CN105363765B (en) | A kind of life refuse processing method | |
| CN209906726U (en) | System for producing fuel from garbage | |
| CN204035180U (en) | A kind of integrated form domestic garbage integrated separating and recycling system | |
| CN203862663U (en) | Solid waste sorting and pyrolysis system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210126 |