CN102535481A - Cascade solid waste storage method with cofferdams in environment-friendly way - Google Patents
Cascade solid waste storage method with cofferdams in environment-friendly way Download PDFInfo
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- CN102535481A CN102535481A CN2012100049911A CN201210004991A CN102535481A CN 102535481 A CN102535481 A CN 102535481A CN 2012100049911 A CN2012100049911 A CN 2012100049911A CN 201210004991 A CN201210004991 A CN 201210004991A CN 102535481 A CN102535481 A CN 102535481A
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- slag
- solid waste
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Abstract
The invention discloses a cascade solid waste storage method with cofferdams in an environment-friendly way, which includes the steps: firstly, building a plurality of residue storage tanks on a solid waste storage yard, and laying an impermeable membrane at the bottom of each tank; secondly, uniformly matching the solid waste with adaptive curing liquid, and delivering slurry to the residue storage tanks; thirdly, allowing the slurry to natural settle and level, discharging out waste water and recycling the waste water, and allowing the slurry to natural volatilize and dry to form solid; fourthly, building a cofferdam of cement or brick building materials on the upper periphery of each residue storage tank to form new residue storage tanks, and delivering solid waste slurry into the new residue storage tanks which turn firm; and fifthly, operating the residue storage tanks in turn, curing and storing the solid waste in a classified manner, and allowing the solid waste to stand by for development. The cofferdams are built layer by layer with solid materials such as cement or bricks and the like to form the residue storage tanks for storing slurry, outflowing is avoided, and the tanks are firm and safe. In addition, curing liquid of different properties need to be added for curing and storage according to characteristics of various solid wastes, dust pollution is avoided, and environment is improved.
Description
Technical field
The invention belongs to a kind of solid waste and handle the accumulation technology, be meant that especially a kind of cofferdam successively stores the method for accumulated solids waste material.
Prior art
At present, industry, mining industry and urban life all can produce a lot of solid wastes, as: breeze, slag, cinder, gangue, flyash, carbide slag, red mud, salt slurry, non-ferrous metal slag, mud etc.The solid waste that is emitted by production unit all is with the vehicle borne method solid waste to be transported to storage slag place, and the deficiency that this method exists is: it is low that vehicle is had bad luck solid waste efficient, and expense is high.And influence is produced because a large amount of solid wastes handles untimely.Especially continuously the solid waste of having bad luck is piled up not high, takies a large amount of soils, rolls back and forth through haulage vehicle and causes solid waste to be powdery, flies upward contaminated environment easily.Various solid wastes mix the utilization once more that has also influenced solid waste.At present, occurred a kind of new processing method on the market, exactly solid waste has been mixed water, be delivered to the destination, waited to solidify the back, placed the cofferdam, border to form new pulp storage tank, carried slurry again after waiting the cofferdam firm in that dry solid waste is dug out with pump.This method has certain practicality, and is still, not enough below also existing: the one, and with solidifying the waste material cofferdam, labor intensive is bigger, and the operation difficulty of construction is big, and the cofferdam is insecure, has caused leakage; The 2nd, the dust-like waste material is prone to dust raising phenomenon after solidifying, and causes environment pollution.
Summary of the invention
The present invention's purpose is to have overcome the above-mentioned deficiency of prior art, provides a kind of solid waste is carried out improving one's methods of cofferdam accumulation processing, and its cofferdam is firm, saves labor, and is easy to operate, avoids dust pollution, the protection environment.
For reaching above-mentioned purpose, the present invention takes following technical scheme: 1, at first build several storage slag baths in the solid waste storing place, lay antiseepage film in the bottom; 2, with solid waste and the solidified liquid proportioning that adapts evenly after, slag is starched to be delivered to carrier pipe with high-lift slag stock pump and stores up in the slag bath; 3, slag slurry natural sedimentation, smooth flat discharges waste water and reclaims, and makes the slag slurry squeezed into and pond along becoming flat pattern, process nature volatile dry formation solid; 4, the border is located above storing up slag bath, builds the cofferdam with cement or brick building material and forms new storage slag bath, and after the band cofferdam was firm, conveying solid substance waste material slag was starched in the storage slag bath again; 5, with the touring operation of a plurality of storage slag baths, storage is solidified in the solid waste classification, use to treat exploitation.
The present invention takes technique scheme, has following beneficial effect: the present invention has saved the expense of having bad luck greatly owing to adopt high-lift slag stock pump and the steel pipe conveying, increases work efficiency; With other firm materials such as cement or brick cofferdam successively, form the storage slag bath in order to storing the slag slurry, can not outflow firm safety.In addition,, add solidified liquid of different nature and be cured storage, suppress dust pollution, improve environment according to the characteristic of various solid wastes.
The specific embodiment
Below in conjunction with embodiment the present invention is described in detail:
Embodiment one
According to handling 350 side's solid wastes every day is example:
1, at first in the storing place cement build 3 and take up an area of 3 mu, the dark 1 meter storage slag bath in pond, and lay antiseepage film;
2, solid waste is even with the solidified liquid proportioning that adapts, with high-lift slag stock pump output, steel pipe is connected in high-lift slag stock pump exit, set up on the storage slag bath, and making beating in the past pond, it is smooth flat that slag is starched nature;
3, slag slurry of squeezing into and edge, pond are maintained an equal level, the outside draining of gutter is set in the needs position, the waste water of discharging is reclaimed continue use, solid waste slag slurry air dry in the pond, volatilizing formed solid after 5 to 7 days;
4, etc. when can sustain the people on the solid waste, former pond along on 0.5 meter that extends internally, the border is set up and is built mould, joints cement in mould again removes mould after waiting the cofferdam material firm, in new storage slag bath, carries the slag slurry again;
5, with 3 touring operations of storage slag bath, can the solid waste environmental protection be piled up, wait to develop and used.
Embodiment two
According to handling 350 side's solid wastes every day is example:
2, at first build 3 occupations of land 3 mu, the dark 1 meter storage slag bath in pond with brick, and lay antiseepage film in the storing place;
2, solid waste is even with the solidified liquid proportioning that adapts, with high-lift slag stock pump output, steel pipe is connected in high-lift slag stock pump exit, set up on the storage slag bath, and making beating in the past pond, it is smooth flat that slag is starched nature;
3, slag slurry of squeezing into and edge, pond are maintained an equal level, the outside draining of gutter is set in the needs position, the waste water of discharging is reclaimed continue use, solid waste slag slurry air dry in the pond, volatilizing formed solid after 5 to 7 days;
4, etc. when can sustain the people on the solid waste, former pond along on 0.5 meter that extends internally, with the brick cofferdam of building, wait the cofferdam material solid after, in new storage slag bath, carry slag to starch again;
5, with 3 touring operations of storage slag bath, can the solid waste environmental protection be piled up, wait to develop and used.
The present invention's deslagging like this stores, and it is convenient to carry, firm safety, and the protection environment is practiced thrift and is taken up an area of, classification store solids waste material, the convenient utilization, piling height can reach 30 meters.
Claims (1)
1. the store solids of cofferdam environmental protection successively waste material method is characterized in that it takes following steps: 1) at first build several storage slag baths in the solid waste storing place, lay antiseepage film in the bottom; 2) with solid waste and the solidified liquid proportioning that adapts evenly after, slag is starched to be delivered to carrier pipe with high-lift slag stock pump and stores up in the slag bath; 3) slag slurry natural sedimentation, smooth flat discharges waste water and reclaims, and makes the slag slurry squeezed into and pond along becoming flat pattern, process nature volatile dry formation solid; 4) border is located above storing up slag bath, builds the cofferdam with cement or brick building material and forms new storage slag bath, and after the band cofferdam was firm, conveying solid substance waste material slag was starched in the storage slag bath again; 5) with the touring operation of a plurality of storage slag baths, storage is solidified in the solid waste classification, use to treat exploitation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100049911A CN102535481A (en) | 2012-01-09 | 2012-01-09 | Cascade solid waste storage method with cofferdams in environment-friendly way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100049911A CN102535481A (en) | 2012-01-09 | 2012-01-09 | Cascade solid waste storage method with cofferdams in environment-friendly way |
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| CN102535481A true CN102535481A (en) | 2012-07-04 |
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| CN2012100049911A Pending CN102535481A (en) | 2012-01-09 | 2012-01-09 | Cascade solid waste storage method with cofferdams in environment-friendly way |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728424A (en) * | 2015-11-26 | 2016-07-06 | 张强 | Ring landfill dam construction device and method for solid waste solidification storage |
| CN108929004A (en) * | 2017-05-26 | 2018-12-04 | 北京高能时代环境技术股份有限公司 | Sludge in-situ stabilizes solidification construction technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060902A1 (en) * | 1981-03-19 | 1982-09-29 | Poludniowy Okreg Energetyczny | A method of filling with simultaneous packing superficial storage yards with waste materials from power plants, thermal-electric power stations and heating plants |
| CN1597153A (en) * | 2004-03-24 | 2005-03-23 | 郑润梅 | Chemical waste material carbide slay treatment packing method |
| CN201169774Y (en) * | 2008-03-13 | 2008-12-24 | 贵阳铝镁设计研究院 | Slope anti-seepage structure of mountain valley type dry method red mud storage yard |
| CN102240657A (en) * | 2011-04-25 | 2011-11-16 | 郑润梅 | Chemical waste residue processing method |
| CN102350427A (en) * | 2011-06-15 | 2012-02-15 | 张强 | Solid waste material environmental protection, solidification and accumulation processing technology |
-
2012
- 2012-01-09 CN CN2012100049911A patent/CN102535481A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0060902A1 (en) * | 1981-03-19 | 1982-09-29 | Poludniowy Okreg Energetyczny | A method of filling with simultaneous packing superficial storage yards with waste materials from power plants, thermal-electric power stations and heating plants |
| CN1597153A (en) * | 2004-03-24 | 2005-03-23 | 郑润梅 | Chemical waste material carbide slay treatment packing method |
| CN201169774Y (en) * | 2008-03-13 | 2008-12-24 | 贵阳铝镁设计研究院 | Slope anti-seepage structure of mountain valley type dry method red mud storage yard |
| CN102240657A (en) * | 2011-04-25 | 2011-11-16 | 郑润梅 | Chemical waste residue processing method |
| CN102350427A (en) * | 2011-06-15 | 2012-02-15 | 张强 | Solid waste material environmental protection, solidification and accumulation processing technology |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728424A (en) * | 2015-11-26 | 2016-07-06 | 张强 | Ring landfill dam construction device and method for solid waste solidification storage |
| CN108929004A (en) * | 2017-05-26 | 2018-12-04 | 北京高能时代环境技术股份有限公司 | Sludge in-situ stabilizes solidification construction technology |
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Application publication date: 20120704 |