CN204849996U - Dirty current drive system of following reservoir area of cheuch type landfill dam crest elevation rain - Google Patents
Dirty current drive system of following reservoir area of cheuch type landfill dam crest elevation rain Download PDFInfo
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- CN204849996U CN204849996U CN201520589170.8U CN201520589170U CN204849996U CN 204849996 U CN204849996 U CN 204849996U CN 201520589170 U CN201520589170 U CN 201520589170U CN 204849996 U CN204849996 U CN 204849996U
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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Abstract
The utility model provides a dirty current drive system of following reservoir area of cheuch type landfill dam crest elevation rain, includes to cover above the reservoir area basis, reservoir area lateral wall, reservoir area basis and establishes barrier layer, rubbish dam and rubbish landfill thing, still includes catch water drain, downspout, rain rill, rain ditch cover board and interim overburden, the toe sets up the catch water drain above the barrier layer, in the rubbish dam, sets up the downspout under the rubbish dam, downspout and catch water drain intercommunication, the domatic rain rill that sets up in the rubbish dam of slope and reservoir area lateral wall intersection along the rubbish dam in, the above -mentioned rain ditch cover board, the interim overburden of rubbish landfill thing surface covering of setting up in the rain rill the same with rubbish landfill height. The utility model provides a rainwater of the following reservoir area of cheuch type landfill dam crest elevation, sewage can't shunt and the rainwater that arouses is whole permeates the technical problem that the rubbish heap body changes filtration liquid into, have that type of construction is simple, a construction convenience, the reliable advantage of reposition of redundant personnel effect, the utility model discloses also be applicable to the dirty reposition of redundant personnel of rain of plain type landfill reservoir area.
Description
Technical field
The utility model relates to the dirty separate system of rain of below a kind of refuse landfill rain dirty separate system, particularly a kind of gully type refuse landfill crest elevation reservoir area, and the utility model is also applicable to the rain dirt shunting of plain type landfill reservoir area.
Background technology
The basic function of refuse landfill be the effect of laying impervious barrier structure by place surrounding by garbage loading embeading thing and surrounding formation completely isolated, form the independent and environment closed of refuse landfill, prevent percolate from permeating the ground and underground water around landfill yard polluted.Moisture and the rainwater of the moisture that the source of percolate has rubbish decompose themselves to produce, rubbish infiltrates the sewage produced, and rainwater infiltration is the main cause that percolate produces in a large number, if by refuse landfill rain dirty separate system the rainwater produced within the scope of landfill district effectively can be separated and not by refuse pollution, garbage loading embeading is directly discharged outside the venue by rainwater guide system, reach the object of rain dirt shunting, just percolate output be can greatly reduce, percolate treating capacity and disposal cost reduced.
Gully type refuse landfill bottom of the reservior elevation is difficult to discharge landfill yard by the dirty separate system of the above rain of crest elevation in gravity flow mode lower than the reservoir area rainfall (or rainwater of plain type landfill reservoir area) of waste dam crest elevation subregion, realizes rainwater sewage separation.Therefore, at reservoir area crest elevation, the dirty separate system of corresponding rain should be set with lower area and complete rain dirt shunting, to reduce the generation of percolate.The utility model proposes based on above reason just.
Summary of the invention
The technical problems to be solved in the utility model is to provide the rain of below a kind of technically reliable, easy construction, shunting effect reliable gully type refuse landfill crest elevation reservoir area dirty separate system.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme: the dirty separate system of rain of reservoir area below a kind of gully type refuse landfill crest elevation, comprise above basis, reservoir area, reservoir area sidewall, basis, reservoir area and cover impervious barrier, waste dam and garbage loading embeading thing, it is characterized in that: also comprise collecting gutter, rain pipe, rain rill, rain rill cover plate and temporary cover layer; Toe above impervious barrier, in the waste dam slope of this slope, face of waste dam landfill waste (i.e. at the bottom of) arranges collecting gutter, under waste dam, rain pipe is set, rain pipe is communicated with collecting gutter, along domatic in the waste dam of waste dam inner slope and reservoir area sidewall intersection, rain rill is set, rain rill cover plate is set above the rain rill identical with garbage loading embeading height, garbage loading embeading thing surface coverage temporary cover layer.
Reservoir area below general gully type refuse landfill crest elevation, rainwater is difficult to realize rain dirt shunting by the dirty separate system of the above rain of dam crest.The utility model by arrange on garbage loading embeading thing surface temporary cover layer by garbage loading embeading thing surface, reservoir area more than, crest elevation is blocked on temporary cover layer with the reservoir area rainwater of lower area, temporary cover layer keeps the gradient of toe in upstream to waste dam, ensure that the rainwater on temporary cover layer surface is along its domatic inflow rain rill, and flow into through rain rill the collecting gutter that in waste dam, toe is arranged, be collected in rainwater in collecting gutter again by outside rain pipe guide to landfill yard under waste dam, realize the object of rain dirt shunting.
The rainwater that the utility model solves the rainwater of below gully type refuse landfill crest elevation reservoir area, sewage cannot be shunted and cause all infiltrates junk-heap body and changes percolate into, leachate generation is increased, cause the problem that percolate treating capacity is large, disposal cost is high, have that structural shape is simple, easy construction, the reliable advantage of shunting effect; The utility model is also applicable to the rain dirt shunting of plain type landfill reservoir area.
Accompanying drawing explanation
Fig. 1 is the dirty separate system floor map of refuse landfill rain;
Fig. 2 is A-A sectional drawing;
Fig. 3 is B-B sectional drawing;
Fig. 4 is C-C sectional drawing;
Fig. 5 is rain rill section.
In figure: 1-garbage loading embeading thing, 2-reservoir area sidewall, 3-waste dam, domatic in 301-waste dam, 302-rubbish dam crest, 303-waste dam outer slope, 4-rain rill, 5-impervious barrier, 6-collecting gutter, 7-rain pipe, 8-rain rill cover plate, 9-temporary cover layer, basis, 10-reservoir area.
Detailed description of the invention
As shown in Figure 1, Figure 2 with shown in Fig. 4: the dirty separate system of rain of reservoir area below a kind of gully type refuse landfill crest elevation, comprise above basis, reservoir area 10, reservoir area sidewall 2, basis, reservoir area 10 and cover impervious barrier 5, waste dam 3 and garbage loading embeading thing 1, also comprise collecting gutter 6, rain pipe 7, rain rill 4, rain rill cover plate 8 and temporary cover layer 9; Toe above impervious barrier 5, in waste dam 3 slope of this slope, face of waste dam landfill waste (i.e. at the bottom of) arranges collecting gutter 6, waste dam arranges rain pipe 73 times, rain pipe 7 is communicated with collecting gutter 6, with domatic 301 to arrange in rain rill 4 i.e. waste dam 3 and the waste dam of reservoir area sidewall 2 intersection domatic 301 rain rill 4 be set in the waste dam of reservoir area sidewall 2 intersection, the rain rill 4 identical with garbage loading embeading height arranges rain rill cover plate 8, garbage loading embeading thing 1 surface coverage temporary cover layer 9 above.Waste dam 3 is prior aries, and it comprises domatic 301 in waste dam, rubbish dam crest 302 and waste dam outer slope 303.
See Fig. 3 and Fig. 4, temporary cover layer 9, for the interim covering of garbage loading embeading thing, stop that rainwater enters garbage loading embeading thing and becomes percolate, temporary cover layer 9 material can select HDPE film, Polypropylence Sheet, argillic horizon etc.; Rain rill 4 is specifically the rainwater on temporary cover layer 9 surface from garbage loading embeading thing surface for guide.Rain rill 4 specification calculates according to parameters such as reservoir area catchment area, amount of precipitations to be determined; Rain rill 4 is monolithic reinforced concrete structure, reinforcing bar arrangement of reinforcement and concrete strength according on cover garbage loading embeading thing THICKNESS CALCULATION and determine.Collecting gutter 6 is monolithic reinforced concrete structure, and specification calculates according to the parameter such as reservoir area catchment area, amount of precipitation to be determined, reinforcing bar arrangement of reinforcement and concrete strength according on cover garbage loading embeading thing THICKNESS CALCULATION and determine.
The structural relation of rain rill cover plate 8 and rain rill 4 is as shown in Figure 5: rain rill 4 and refuse landfill are constructed and completed simultaneously, and rain rill cover plate 8 is successively increased with the height increase of garbage loading embeading thing 1, and the height at every turn increased is identical with the height of garbage loading embeading thing 1.See Fig. 2: the caliber of rain pipe 7 calculates according to the size of amount of rainfall to be determined.
Rain rill 4, collecting gutter 6, rain rill cover plate 8 and the linking antiseepage between them must meet antiseepage class requirement.
The utility model is applicable to the rain dirt shunting of below gully type refuse landfill crest elevation reservoir area, garbage loading embeading thing arranges temporary cover layer 9 and is blocked on temporary cover layer 9 by the above crest elevation in reservoir area garbage loading embeading thing 1 surface with the reservoir area rainwater of lower area, temporary cover layer 9 keeps the gradient of toe in upstream to waste dam, ensure that the rainwater on temporary cover layer 9 surface is along domatic inflow rain rill 4, and the collecting gutter 6 that in waste dam, toe is arranged is flowed into through rain rill 4, be collected in rainwater in collecting gutter 6 again by outside the guide to landfill yard of waste dam 3 times rain pipes 7, realize the object of rain dirt shunting.
Claims (3)
1. the dirty separate system of the rain of reservoir area below a gully type refuse landfill crest elevation, comprise above basis, reservoir area, reservoir area sidewall, basis, reservoir area and cover impervious barrier, waste dam and garbage loading embeading thing, it is characterized in that: also comprise collecting gutter (6), rain pipe (7), rain rill (4), rain rill cover plate (8) and temporary cover layer (9); Above impervious barrier (5), waste dam (3) interior toe arranges collecting gutter (6), rain pipe (7) is set under waste dam (3), rain pipe (7) is communicated with collecting gutter (6), waste dam (3) arranges rain rill (4) with domatic (301) in the waste dam of reservoir area sidewall (2) intersection, the rain rill (4) identical with garbage loading embeading height arranges rain rill cover plate (8), garbage loading embeading thing (1) surface coverage temporary cover layer (9) above.
2. the dirty separate system of the rain of reservoir area below a kind of gully type refuse landfill crest elevation as claimed in claim 1, is characterized in that: temporary cover layer (9) material selection HDPE film, Polypropylence Sheet or argillic horizon.
3. the dirty separate system of the rain of reservoir area below a kind of gully type refuse landfill crest elevation as claimed in claim 2, it is characterized in that: rain rill cover plate (8) is successively increased with the height increase of garbage loading embeading thing (1), and the height at every turn increased is identical with the height of garbage loading embeading thing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589170.8U CN204849996U (en) | 2015-08-03 | 2015-08-03 | Dirty current drive system of following reservoir area of cheuch type landfill dam crest elevation rain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520589170.8U CN204849996U (en) | 2015-08-03 | 2015-08-03 | Dirty current drive system of following reservoir area of cheuch type landfill dam crest elevation rain |
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| Publication Number | Publication Date |
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| CN204849996U true CN204849996U (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520589170.8U Active CN204849996U (en) | 2015-08-03 | 2015-08-03 | Dirty current drive system of following reservoir area of cheuch type landfill dam crest elevation rain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088164A (en) * | 2016-07-20 | 2016-11-09 | 杭州市环境集团有限公司 | Side slope and coverlay anchor structure |
-
2015
- 2015-08-03 CN CN201520589170.8U patent/CN204849996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088164A (en) * | 2016-07-20 | 2016-11-09 | 杭州市环境集团有限公司 | Side slope and coverlay anchor structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |