CN101758067A - Urban domestic garbage treatment method with steps of steaming firstly and sorting secondly - Google Patents
Urban domestic garbage treatment method with steps of steaming firstly and sorting secondly Download PDFInfo
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- CN101758067A CN101758067A CN200910109677A CN200910109677A CN101758067A CN 101758067 A CN101758067 A CN 101758067A CN 200910109677 A CN200910109677 A CN 200910109677A CN 200910109677 A CN200910109677 A CN 200910109677A CN 101758067 A CN101758067 A CN 101758067A
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Abstract
The invention relates to an urban domestic garbage treatment method with the steps of cooking firstly and sorting secondly, which mainly comprises the following steps of: loading urban domestic garbage into a cooking kettle by using a grab bucket of a travelling crane, introducing water vapour, cooking, turning over a kettle body when the garbage easy to rot in the urban domestic garbage is cooked into slurry, pouring all the garbage into a dewatering pool, then grabbing the dewatered garbage by using the grab bucket of the travelling crane and delivering to a sorting system, wherein the sorted light garbage is used for recycling, nutritional soil is used for landscaping, heavy garbage is delivered for landfill after metal is dressed by magnetic separation, the removed sewage reaches the standard after treatment and is discharged, and methane generated in the sewage treatment process is used for combustion to produce vapour for private use. In this way, the hazard-free, reduction and reclamation treatment of the urban domestic garbage is realized.
Description
Affiliated technical field
The invention belongs to the MSW processing technology field, be applicable to the needs that different scales urban garbage disposal factory builds.
Background technology
As everyone knows, domestic waste is followed the human civilization progress and is produced, and along with the raising of living standards of the people, its quantity is also increasing rapidly, has become big public hazards.
The method of handling domestic waste at present both at home and abroad mainly contains landfill method, burning method and composting process.
The landfill method floor space is big, must do antiseepage and handle, and also will build the methane recovery system and ooze drop liquid treatment plant, easily underground water and surrounding air is polluted, and resource can not be recycled; For China populous, the cultivated land resource growing tension, more and more be difficult to implement.
The burning method investment is big, and the operating cost height can not fully be realized resource recycling, and owing to contain a lot of chloride materials in the rubbish, as sodium chloride, polyvinyl chloride etc., they are easy to generate dioxin in combustion process, intractable has potential threat to environment.
The composting process floor space is big, and the time is long, grows mosquitos and flies easily, distributes stench, is difficult to form large-scale production; And the garbage compost product to contain impurity such as glass many, be difficult to promote the use of.
Summary of the invention
Purpose of the present invention be exactly to develop a kind of small investment, take up an area of less, the time is short, operating cost is low, the city house refuse treatment method of resource.
Domestic waste is a composting, and its composition can be divided three classes: light rubbish, heavy rubbish, perishable rubbish.
Light rubbish mainly comprises: plastics, bamboo wood, textile etc.;
Heavy rubbish mainly comprises: masonry sand, concrete block, glass, pottery, metal etc.;
Perishable rubbish mainly comprises: food garbage, waste paper etc.
Method of the present invention is: use driving grab bucket is packed domestic waste in the cooker, seal charging aperture then, feed water vapour and carry out boiling, after boiling finishes, open charging aperture, the upset can body pours into whole rubbish in the dehydration pond, with the driving grab bucket solid refuse is grabbed out continuation again and handles.Described cooker is the vertical metal container, and charging aperture has axle on top in the middle of jar, when the need discharge, the charging aperture upset is got final product down.Described dehydration has drainage system under the pond.The purpose of boiling is that rubbish is carried out disinfection and destroys the structure of perishable rubbish, make wherein become free water in conjunction with water, just dehydration easily of rubbish like this, the just sorting easily of dehydration back, thereby reach the purpose of classified resource utilization.The easier generation biochemical reaction of rubbish after the boiling helps follow-up biochemical treatment.
Description of drawings
Accompanying drawing is the flow chart of one embodiment of the invention.
The specific embodiment
As shown in drawings, in one embodiment of the invention, the flow process of the inventive method is: use driving grab bucket is packed domestic waste in the cooker, seal charging aperture then, feed water vapour and carry out boiling, after wherein perishable rubbish is become mud by boiling, open charging aperture, the upset can body, whole rubbish are poured in the dehydration pond, with the driving grab bucket solid refuse is grabbed out to send into again and continue dehydration in draining/fermentation vat, the rubbish after the dehydration is grabbed out with the driving grab bucket and is delivered to separation system, the light rubbish that sub-elects is used for regeneration, nutrition soil is used for afforestation, and heavy rubbish is sent to landfill after magneticly electing metal, and the sewage of deviating from is qualified discharge after treatment, the biogas that produces in the sewage disposal process producing steam that is used to burn is personal, has so just realized the innoxious of domestic waste, minimizing, recycling treatment.
Claims (2)
1. the city house refuse treatment method of a steps of steaming firstly and sorting secondly, it is characterized in that: use driving grab bucket is packed domestic waste in the cooker, seal charging aperture then, feed water vapour and carry out boiling, after boiling finishes, open charging aperture, the upset can body, whole rubbish are poured in the dehydration pond, with the driving grab bucket solid refuse is grabbed out continuation again and handle.
2. the city house refuse treatment method of a kind of steps of steaming firstly and sorting secondly according to claim 1, it is characterized in that: described cooker is the vertical metal container, charging aperture has axle on top in the middle of jar, when the need discharge, the charging aperture upset is got final product down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101096778A CN101758067B (en) | 2009-11-23 | 2009-11-23 | Urban domestic garbage treatment method with steps of steaming firstly and sorting secondly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101096778A CN101758067B (en) | 2009-11-23 | 2009-11-23 | Urban domestic garbage treatment method with steps of steaming firstly and sorting secondly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101758067A true CN101758067A (en) | 2010-06-30 |
| CN101758067B CN101758067B (en) | 2012-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101096778A Active CN101758067B (en) | 2009-11-23 | 2009-11-23 | Urban domestic garbage treatment method with steps of steaming firstly and sorting secondly |
Country Status (1)
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| CN (1) | CN101758067B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319718A (en) * | 2011-07-06 | 2012-01-18 | 加拿大国原企业有限公司 | A kind of waste disposal method |
| CN102876726A (en) * | 2012-10-21 | 2013-01-16 | 韩洪波 | Anaerobic fermentation method sequentially performing filter pressing and marsh production |
| CN103817140A (en) * | 2014-02-28 | 2014-05-28 | 韩洪波 | Simple garbage water-separation method |
-
2009
- 2009-11-23 CN CN2009101096778A patent/CN101758067B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319718A (en) * | 2011-07-06 | 2012-01-18 | 加拿大国原企业有限公司 | A kind of waste disposal method |
| CN102319718B (en) * | 2011-07-06 | 2014-07-30 | 加拿大国原企业有限公司 | Garbage treating method |
| CN102876726A (en) * | 2012-10-21 | 2013-01-16 | 韩洪波 | Anaerobic fermentation method sequentially performing filter pressing and marsh production |
| CN103817140A (en) * | 2014-02-28 | 2014-05-28 | 韩洪波 | Simple garbage water-separation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101758067B (en) | 2012-01-04 |
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| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Hongbo Inventor after: Qi Jihong Inventor after: Qi Liren Inventor before: Han Hongbo |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HAN HONGBO TO: HAN HONGBO QI JIHONG QI LIREN |
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Effective date of registration: 20171013 Address after: 321000, No. 699 South Ring Road, Jindong District, Zhejiang, Jinhua Patentee after: Zhejiang golden pot Environmental Protection Technology Co., Ltd. Address before: 518109, Shenzhen, Guangdong province Longhua city people street Fairview Jiangnan garden C3-9-221 Patentee before: Han Hongbo |