CN205042860U - Admittedly useless landfill system suitable for industry abraum salt landfill - Google Patents
Admittedly useless landfill system suitable for industry abraum salt landfill Download PDFInfo
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- CN205042860U CN205042860U CN201520815648.4U CN201520815648U CN205042860U CN 205042860 U CN205042860 U CN 205042860U CN 201520815648 U CN201520815648 U CN 201520815648U CN 205042860 U CN205042860 U CN 205042860U
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Abstract
The utility model discloses an admittedly useless landfill system suitable for industry abraum salt landfill, include by the landfill useless admittedly of dykes and dams enclose regionally, landfill region useless admittedly by supreme industry mud landfill layer and the industry abraum salt landfill layer of including in proper order down, industry abraum salt landfill layer including layer of abraum salt in bags and the sludge blanket laid from top to bottom in turn. The utility model discloses an admittedly useless landfill system handles industry abraum salt and other general industry difference useless admittedly, concentrates the packing to handle in bags the industry abraum salt, can effectively avoid its and rainwater direct contact, and make the industry abraum salt dissolve result in a heap body subside and filtration liquid in salinity content too high.
Description
Technical field
The utility model relates to fixed-end forces, particularly relates to a kind of solid waste landfill system being applicable to industrial waste salt landfill.
Background technology
Industrial solid wastes, refer to the solid waste produced in industrial production activities, comprise various waste residue, dust and other refuses.General industry refuse (as blast furnace slag, slag, red mud, non-ferrous metal slag, flyash, cinder, sulfate slag, waste gypsum, Desulphurization, carbide slag, salt slurry etc.) and Industry hazardous solid waste can be divided into.
Solid waste is the pollution sources of environment, except directly polluting, also frequent with water, air and soil for medium contaminated environment.Industrial waste substantial amounts, of a great variety, complicated component, process is difficulty quite.Solid waste moves everywhere and spreads unlike waste gas, waste water, must occupy a large amount of soils.
Some solid waste, through disposal and utilization, always also have part residue and exist, and are difficult to be used again, and these residues may be enriched again a large amount of poisonous and harmful element; Also some solid waste, the method that there is no utilizes, and they all will retain in the environment chronically, be a kind of potential pollution sources.In order to control its pollution to environment, must final disposal be carried out, make it to isolate with biosphere to greatest extent.
Landfill method because its technique is simple, cost is lower, be suitable for disposing polytype refuse, become a kind of main method of disposal of solid refuse.
Regulation for landfill operation in GB " general industrial solid waste storage, disposal site Environmental capacity standard " GB18599-2001 is less.Separately have in Sinopec refinery engineering construction standard " general industrial solid waste landfill yard technical stipulation " Q/SH0700-2008 and have following regulation: " during the more dry dirt shape solid waste of landfill; should be packed or make it fully moistening, then to fill out in irrigation canals and ditches and to backfill immediately.Around irrigation canals and ditches, region should keep moist dry with dust-proof shape material." this regulation only done requirement to dirt shape solid waste landfill, and how specified in more detail does not pack how landfill operation.
Now, general industrial solid waste landfill yard, can't distinguish waste salt dregs specially, but by mixedly in the lump to waste salt dregs and other refuses filling out, loosely to fill out.There are two larger problems in such land-fill method: (1) waste salt dregs comparatively other general industry refuses more easily absorbs water, and fills out if loose, and the problem of piling body sedimentation very easily appears in the heap body later stage, brings potential safety hazard to follow-up landfill operation; (2) fill out if waste salt dregs is loose, rainwater easily directly contacts salt slag, and the percolate salt content of formation is high, and highly-saline waste water is extremely difficult, and the hidden danger of follow-up percolate process is very big.
Utility model content
For filling out due to waste salt dregs is mixed in prior art, faling apart and fill out, cause piling body easy sedimentation, deficiency that percolate salt content is high, the purpose of this utility model is to provide a kind of solid waste landfill system being applicable to industrial waste salt landfill, this system is realizing while waste salt dregs normally carries out landfill, guaranteeing the normal operation of follow-up landfill operation and percolation liquid treating system.
For achieving the above object, the utility model provides following technical scheme:
A kind of solid waste landfill system being applicable to industrial waste salt landfill, comprise the solid waste landfill region surrounded by dykes and dams, described solid waste landfill region comprises industrial sludge buring layer and industrial waste salt buring layer from the bottom to top successively, and described industrial waste salt buring layer comprises the packed abraum salt layer and sludge blanket laid alternatively up and down.
Solid waste landfill system of the present utility model comprises industrial sludge buring layer and is in the industrial waste salt buring layer above industrial sludge buring layer, industrial sludge buring layer is stacked compacting by industrial sludge and is formed, for the industrial waste salt buring layer above it provides solid substrate.Industrial waste salt buring layer is laid alternatively up and down by packed abraum salt layer and sludge blanket and is formed.Sludge blanket is calcium sulfate class mud, sludge-filled gap between packed abraum salt, the space between squeeze bag and bag, and reduce waste salt dregs causes broken bag risk owing to absorbing dissolving, compacting simultaneously forms bearing bed, carries the packed abraum salt layer of one deck above.
Solid waste landfill system of the present utility model is by industrial waste salt and other general industry solid waste differentiated treatment, industrial waste salt is concentrated the packed process of packing, can effectively avoid it directly to contact with rainwater, make industrial waste salt dissolve and cause salt content in heap body sedimentation and percolate too high.
In order to provide solid substrate to industrial waste salt buring layer, should ensure the thickness of industrial sludge buring layer, as preferably, the thickness of described industrial sludge buring layer is at least 6m.
The industrial waste salt buring layer laid alternatively up and down by packed abraum salt layer and sludge blanket is stacked above industrial sludge buring layer.
As preferably, packed abraum salt layer is arranged by packed abraum salt code and is formed.Packed abraum salt is erect, in the horizontal direction code row successively, lines up one deck, between bag and bag near, reduce the gap between bag and bag.
As preferably, packed abraum salt is formed by the in-built abraum salt of packaging bag, and packaging bag comprises the internal layer of PE material and the skin of PP material.
Abraum salt is packed by packaging bag, and because the general dissolubility of industrial waste salt is all better, therefore, packaging bag comprises two-layer, and internal layer directly contacts abraum salt, and selection salt tolerant is corrosion-resistant, the good PE of chemical stability (polyethylene) material; And consider packed abraum salt stack after bearing capacity, PP (polypropylene) material that the outer choice structure intensity of packaging bag is large, prevents broken bag.Abraum salt by packaging bag pack code arrange, effectively can prevent abraum salt and the direct contact lysis of rainwater, avoid pile body sedimentation and percolate salt content too high.
Sludge blanket is laid between the packed abraum salt layer of adjacent two layers.As preferably, sludge blanket is tamped by industrial sludge and forms, and industrial sludge tamps the gap between packed abraum salt, and the thickness of sludge blanket is all at least 20cm.
Sludge blanket is calcium sulfate class mud, sludge-filled gap between packed abraum salt, the space between squeeze bag and bag, and reduce waste salt dregs causes broken bag risk owing to absorbing dissolving, compacting simultaneously forms bearing capacity layer, carries the packed abraum salt layer of one deck above.
Consider the structural strength of the packaging bag of in-built abraum salt, prevent because industrial waste salt buring layer thickness is excessive, the excessive and broken bag of the packaging bag bearing pressure of bottom, as preferably, the thickness of described industrial waste salt buring layer is at most 3m.
In order to the convenience of landfill operation, as preferably, between the end face of dykes and dams and solid waste landfill region, be provided with the conveyer for carrying packed abraum salt.
Packed abraum salt is transported to the discharging platform of dykes and dams end face, is being delivered to selected landfill region by conveyer.
As preferably, described conveyer is tilting conveyer belt.
Compared with prior art, the beneficial effects of the utility model are:
Solid waste landfill system of the present utility model is by industrial waste salt and other general industry solid waste differentiated treatment, industrial waste salt is concentrated the packed process of packing, can effectively avoid it directly to contact with rainwater, make industrial waste salt dissolve and cause salt content in heap body sedimentation and percolate too high.
Accompanying drawing explanation
Fig. 1 is the structural representation of solid waste landfill system of the present utility model;
Fig. 2 is the structural representation of industrial waste salt buring layer.
In above-mentioned accompanying drawing, wherein:
1, dykes and dams; 2, industrial sludge buring layer; 3, industrial waste salt buring layer; 4, packed abraum salt; 5, packed abraum salt layer; 6, sludge blanket.
Detailed description of the invention
In order to further set forth the technological means and effect thereof that the utility model takes, below in conjunction with preferred embodiment and accompanying drawing thereof, the solid waste landfill system that the utility model is applicable to industrial waste salt landfill is described in further detail.
As depicted in figs. 1 and 2, a kind of solid waste landfill system being applicable to industrial waste salt landfill, comprise the solid waste landfill region surrounded by dykes and dams 1, wherein the bottom in solid waste landfill region is industrial sludge buring layer 2, the top of industrial sludge buring layer 2 is industrial waste salt buring layer 3, and industrial sludge buring layer 2 provides solid substrate for industrial waste salt buring layer 3.
Industrial sludge buring layer 2 is stacked compacting by industrial sludge and is formed, and in order to provide solid substrate to industrial waste salt buring layer 3, should ensure the thickness H of industrial sludge buring layer 2, the thickness H of the industrial sludge buring layer 2 of the present embodiment is at least 6m.
Industrial waste salt buring layer 3 is laid alternatively up and down by packed abraum salt layer 5 and sludge blanket 6 and is formed.
Packed abraum salt layer 5 is formed by packed abraum salt 4 yards of rows.Packed abraum salt 4 is erect, in the horizontal direction code row successively, lines up one deck, between bag and bag near, reduce the gap between bag and bag.
Packed abraum salt 4 is formed by the in-built abraum salt of packaging bag, and packaging bag comprises the internal layer of PE (polyethylene) material and the skin of PP (polypropylene) material.Because the general dissolubility of industrial waste salt is all better, therefore, packaging bag comprises two-layer, and internal layer directly contacts abraum salt, and selection salt tolerant is corrosion-resistant, the good PE of chemical stability (polyethylene) material; And consider packed abraum salt 4 stack after bearing capacity, PP (polypropylene) material that the outer choice structure intensity of packaging bag is large, prevents broken bag.Abraum salt by packaging bag pack code arrange, effectively can prevent abraum salt and the direct contact lysis of rainwater, avoid pile body sedimentation and percolate salt content too high.
Sludge blanket 6 is laid between the packed abraum salt layer 5 of adjacent two layers.Sludge blanket 6 is calcium sulfate class mud, sludge-filled gap between packed abraum salt 4, space between squeeze bag and bag, reduce waste salt dregs causes broken bag risk owing to absorbing dissolving, compacting simultaneously forms bearing capacity layer, carry the packed abraum salt layer 5 of one deck above, the thickness of every layer of sludge blanket 6 is all at least 20cm.
Consider the structural strength of packaging bag, prevent because industrial waste salt buring layer 3 thickness l is excessive, the excessive and broken bag of the packaging bag bearing pressure of bottom, as preferably, the thickness l of described industrial waste salt buring layer 3 is at most 3m.
Between the end face and solid waste landfill region of dykes and dams 1, be provided with the conveyer (for illustrating in figure) for carrying packed abraum salt 4, the conveyer of the present embodiment is tilting conveyer belt.
The foregoing is only better implementation example of the present utility model, be not limited to the utility model, all within the utility model spirit and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. one kind is applicable to the solid waste landfill system of industrial waste salt landfill, comprise the solid waste landfill region surrounded by dykes and dams, it is characterized in that, described solid waste landfill region comprises industrial sludge buring layer and industrial waste salt buring layer from the bottom to top successively, and described industrial waste salt buring layer comprises the packed abraum salt layer and sludge blanket laid alternatively up and down.
2. the solid waste landfill system being applicable to industrial waste salt landfill according to claim 1, it is characterized in that, the thickness of described industrial sludge buring layer is at least 6m.
3. the solid waste landfill system being applicable to industrial waste salt landfill according to claim 1, is characterized in that, packed abraum salt layer is arranged by packed abraum salt code and formed.
4. the solid waste landfill system being applicable to industrial waste salt landfill according to claim 3, it is characterized in that, packed abraum salt is formed by the in-built abraum salt of packaging bag, and packaging bag comprises the internal layer of PE material and the skin of PP material.
5. the solid waste landfill system being applicable to industrial waste salt landfill according to claim 4, it is characterized in that, sludge blanket is tamped by industrial sludge and forms, and industrial sludge tamps the gap between packed abraum salt, and the thickness of sludge blanket is all at least 20cm.
6. the solid waste landfill system being applicable to industrial waste salt landfill according to claim 1, it is characterized in that, the thickness of described industrial waste salt buring layer is at most 3m.
7. the solid waste landfill system being applicable to industrial waste salt landfill according to any one of claim 1 ~ 6, is characterized in that, is provided with the conveyer for carrying packed abraum salt between the end face of dykes and dams and solid waste landfill region.
8. the solid waste landfill system being applicable to industrial waste salt landfill according to claim 7, it is characterized in that, described conveyer is tilting conveyer belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815648.4U CN205042860U (en) | 2015-10-20 | 2015-10-20 | Admittedly useless landfill system suitable for industry abraum salt landfill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815648.4U CN205042860U (en) | 2015-10-20 | 2015-10-20 | Admittedly useless landfill system suitable for industry abraum salt landfill |
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| CN205042860U true CN205042860U (en) | 2016-02-24 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396152A (en) * | 2018-12-14 | 2019-03-01 | 北京高能时代环境技术股份有限公司 | Processing unit and method suitable for saliferous industrial waste |
| CN109482610A (en) * | 2018-10-24 | 2019-03-19 | 湖北云应矿业技术开发有限公司 | A kind of alkaline residue backfill disposing technique |
| CN111375617A (en) * | 2018-12-29 | 2020-07-07 | 清大国华环境集团股份有限公司 | Barreled landfill method for industrial waste salt |
| CN113102450A (en) * | 2021-03-31 | 2021-07-13 | 湖南军信环保股份有限公司 | Method for treating and safely burying waste incineration fly ash |
| CN114733886A (en) * | 2020-12-24 | 2022-07-12 | 湖南军信环保股份有限公司 | Method for treating waste incineration fly ash |
-
2015
- 2015-10-20 CN CN201520815648.4U patent/CN205042860U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482610A (en) * | 2018-10-24 | 2019-03-19 | 湖北云应矿业技术开发有限公司 | A kind of alkaline residue backfill disposing technique |
| CN109396152A (en) * | 2018-12-14 | 2019-03-01 | 北京高能时代环境技术股份有限公司 | Processing unit and method suitable for saliferous industrial waste |
| CN111375617A (en) * | 2018-12-29 | 2020-07-07 | 清大国华环境集团股份有限公司 | Barreled landfill method for industrial waste salt |
| CN114733886A (en) * | 2020-12-24 | 2022-07-12 | 湖南军信环保股份有限公司 | Method for treating waste incineration fly ash |
| CN114733886B (en) * | 2020-12-24 | 2023-11-10 | 湖南军信环保股份有限公司 | Treatment method of waste incineration fly ash |
| CN113102450A (en) * | 2021-03-31 | 2021-07-13 | 湖南军信环保股份有限公司 | Method for treating and safely burying waste incineration fly ash |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 312369 Hangzhou Shangyu economic and Technological Development Zone, Shaoxing, Zhejiang Patentee after: Shaoxing city Shangyu Zhonglian Environmental Protection Co Ltd Address before: 312369 Hangzhou Shangyu economic and Technological Development Zone, Shaoxing, Zhejiang Patentee before: SHANGYU ZHONGLIAN ENVIRONMENTAL PROTECTION CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |