CN1392001A - Pretreating process for garbage without stack yard - Google Patents
Pretreating process for garbage without stack yard Download PDFInfo
- Publication number
- CN1392001A CN1392001A CN02126685A CN02126685A CN1392001A CN 1392001 A CN1392001 A CN 1392001A CN 02126685 A CN02126685 A CN 02126685A CN 02126685 A CN02126685 A CN 02126685A CN 1392001 A CN1392001 A CN 1392001A
- Authority
- CN
- China
- Prior art keywords
- garbage
- rubbish
- pretreating process
- stack yard
- fermentation
- 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
- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims abstract description 4
- 238000000855 fermentation Methods 0.000 claims description 13
- 230000004151 fermentation Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 5
- 238000012805 post-processing Methods 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 3
- 230000002070 germicidal effect Effects 0.000 claims description 3
- 239000011464 hollow brick Substances 0.000 claims description 3
- 239000010815 organic waste Substances 0.000 claims description 3
- 239000010893 paper waste Substances 0.000 claims description 3
- 239000003923 scrap metal Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000035558 fertility Effects 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The pretreating process of garbage without stack yard includes the following steps: sorting; classifying in size; conveying to fermenting tank; and post-treatment. The post-treatment step incldues direct fermenting treatment of garbage below 15 mm in fermenting cylinder; crushing garbage over 15 mm size; sterilizing fermented organic garbage before cooling and grinding; forming organic fertilzier and packing; the present invention has the advantages of reduced used field, reduced environmental pollution caused by stacked garbage, reduced harmful matter entering to the organic fertilizer, and increased fermenting time and thus fertility of the organic fertilizer.
Description
Technical field
The present invention relates to garbage treating process, mainly is a kind of pretreating process for garbage without stack yard
Background technology
Fast development and quickening of urbanization process along with economic society, the refuse production in China city constantly increases, average annual increasing degree surpasses about 10%, and the domestic refuse pollution problems becomes increasingly conspicuous, and has had a strong impact on the town environment sanitary condition and the people's quality of life.The refuse treatment of samll cities and towns is simple landfill disposal at present, and metropolitan domestic rubbish disposal need be invested 8-10 hundred million Renminbi and be built refuse-burning plant, just can reach the harmless treatment requirement; Many small town living refuse treatment standards are low, are simply equipped, and just make simple landfill, form new dirty source, cause the secondary pollution of domestic rubbish disposal.Do not reach innoxious, the requirement of minimizing and recycling treatment.And before landfill, rubbish all is air storage, has both taken to use the place, and the corrosive odor of generation produces surrounding enviroment and pollutes.
Summary of the invention
Technical problem to be solved by this invention provides a kind of pretreating process for garbage without stack yard of piling up the place, reducing environmental pollution that do not have.
The technical solution adopted for the present invention to solve the technical problems.This pretreating process for garbage without stack yard mainly comprises the steps: 1), the rubbish of transporting to directly carried out go-no-go handle; 2), rubbish enters the sorting machine processing of classifying by size; 3), be transported to the fermentor tank storage; 4), carry out postprocessing working procedures.
The technical solution adopted for the present invention to solve the technical problems can also be further perfect.Described go-no-go is handled: rubbish enters transfer roller, earlier utilizable waste paper and useless moulding is cleaned out; By calutron scrap metal pieces is separated.Described postprocessing working procedures: 1), after the rubbish below 15 millimeters separates, directly enter in the fermentation tube and carry out fermentative processing; The 15-50 millimeter separated and the rubbish of 50-100 millimeter are carried out break process, be used to make novel wall material; To reclaiming after the refuse classification more than 100 millimeters of separating; 2), the organic waste after the fermentation is dried germicidal treatment, then constant temperature cooling is ground with shredder then, and fineness is carried out moulding, the packing and selling of organic fertilizer at last between the 30-80 order; 3), another part grinds with shredder through the rubbish of break process, fineness is mixed the clay of 30%-50% then between the 20-50 order, be used to make novel wall materials such as hollow brick.Fermentative processing adopts weight fermentation, fermentation time five-seven days.
1), reduced the use place effect that the present invention is useful is:, reduced because dumping produces the pollution of corrosive odor to surrounding enviroment.2) significantly reduced because time of stacking garbage is longer, impelled as corrosion such as batteries and decompose, objectionable impurities is entered in the organic fertilizer, exempted to make the farmland to be subjected to secondary pollution.3) increased fermentation time, what guaranteed organic fertilizer has than property.
Embodiment
Below in conjunction with embodiment the present invention is further described.This pretreating process for garbage without stack yard mainly comprises the steps: 1), the rubbish of transporting to directly carried out go-no-go handle; Rubbish enters transfer roller, earlier utilizable waste paper with give up to mould etc. and clean out; By calutron scrap metal pieces is separated.2), rubbish enters the sorting machine processing of classifying by size; 3), be transported to the fermentor tank storage; 4), carry out postprocessing working procedures.A), after the rubbish below 15 millimeters separates, directly enter in the fermentation tube and carry out fermentative processing; The 15-50 millimeter separated and the rubbish of 50-100 millimeter are carried out break process, be used to make novel wall material; To reclaiming after the refuse classification more than 100 millimeters of separating; B), the organic waste after the fermentation is dried germicidal treatment, then constant temperature cooling is ground with shredder then, and fineness is carried out moulding, the packing and selling of organic fertilizer at last between the 30-80 order; C), another part grinds with shredder through the rubbish of break process, fineness is mixed the clay of 30%-50% then between the 20-50 order, be used to make novel wall materials such as hollow brick.Fermentative processing adopts weight fermentation, fermentation time five-seven days.
Claims (4)
1, a kind of pretreating process for garbage without stack yard is characterized in that: mainly comprise the steps: 1), the rubbish of transporting to directly carried out go-no-go handle; 2), rubbish enters the sorting machine processing of classifying by size; 3), be transported to the fermentor tank storage; 4), carry out postprocessing working procedures.
2, pretreating process for garbage without stack yard according to claim 1 is characterized in that, described go-no-go is handled: rubbish enters transfer roller, earlier utilizable waste paper and useless moulding is cleaned out; By calutron scrap metal pieces is separated.
3, pretreating process for garbage without stack yard according to claim 1 is characterized in that: described postprocessing working procedures: 1), after the rubbish below 15 millimeters separates, directly enter in the fermentation tube and carry out fermentative processing; The 15-50 millimeter separated and the rubbish of 50-100 millimeter are carried out break process, be used to make novel wall material; To reclaiming after the refuse classification more than 100 millimeters of separating; 2), the organic waste after the fermentation is dried germicidal treatment, then constant temperature cooling is ground with shredder then, and fineness is carried out moulding, the packing and selling of organic fertilizer at last between the 30-80 order; 3), another part grinds with shredder through the rubbish of break process, fineness is mixed the clay of 30%-50% then between the 20-50 order, be used to make novel wall materials such as hollow brick.
4, pretreating process for garbage without stack yard according to claim 3 is characterized in that, described fermentative processing adopts weight fermentation, fermentation time five-seven days.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02126685A CN1392001A (en) | 2002-07-27 | 2002-07-27 | Pretreating process for garbage without stack yard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02126685A CN1392001A (en) | 2002-07-27 | 2002-07-27 | Pretreating process for garbage without stack yard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1392001A true CN1392001A (en) | 2003-01-22 |
Family
ID=4745786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02126685A Pending CN1392001A (en) | 2002-07-27 | 2002-07-27 | Pretreating process for garbage without stack yard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1392001A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195121B (en) * | 2007-02-28 | 2010-07-28 | 李华 | Method for pollution-free processing, recycling urban pollutant and producing regeneration product |
| CN102612504A (en) * | 2010-11-09 | 2012-07-25 | 康波费尔姆有限公司 | Method for treating waste |
-
2002
- 2002-07-27 CN CN02126685A patent/CN1392001A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195121B (en) * | 2007-02-28 | 2010-07-28 | 李华 | Method for pollution-free processing, recycling urban pollutant and producing regeneration product |
| CN102612504A (en) * | 2010-11-09 | 2012-07-25 | 康波费尔姆有限公司 | Method for treating waste |
| CN102612504B (en) * | 2010-11-09 | 2015-12-16 | 康波费尔姆有限公司 | The method used to dispose of garbage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |