CN202390860U - Anti-leakage system capable of guiding and discharging seepage of garbage sanitary landfill - Google Patents
Anti-leakage system capable of guiding and discharging seepage of garbage sanitary landfill Download PDFInfo
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- CN202390860U CN202390860U CN2011204780790U CN201120478079U CN202390860U CN 202390860 U CN202390860 U CN 202390860U CN 2011204780790 U CN2011204780790 U CN 2011204780790U CN 201120478079 U CN201120478079 U CN 201120478079U CN 202390860 U CN202390860 U CN 202390860U
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Abstract
The utility model discloses an anti-leakage system capable of guiding and discharging seepage of a garbage sanitary landfill, which comprises a first cement mixing pile wall and a seepage discharging pipeline, wherein the first cement mixing pile wall is arranged around the sanitary landfill vertically, the bottom portion of the first cement mixing pile wall extends to a position of a waterproof layer of the garbage landfill, the seepage discharging pipe which is attached to the first cement mixing pile wall is arranged vertically on one side of the first cement mixing pile wall which is back to the garbage landfill, the bottom portion of the seepage discharging pipe extends to the position of the waterproof layer of the garbage landfill, and a plurality of seepage inlet holes which are distributed along the longitudinal direction of the seepage discharging pipe are arranged on a side wall of the seepage discharging pipe which is in contact with the first cement mixing pile wall. According to the anti-leakage system, during usage, when the first cement mixing pile wall cracks and leakage of the seepage in the garbage landfill occurs, the seepage can flow into the seepage discharging pipe through the seepage inlet holes, so that risk of leakage of the seepage is prevented, and the overall anti-leakage effect is good.
Description
Technical field
The utility model relates to field of environment protection, specifically is meant the vertical guide seepage control system that prevents the percolate seepage that is used for garbage sanitary filling field.
Background technology
In garbage sanitary filling field, pollute surrounding environment in order to prevent the percolate seepage, generally be coated with impervious barrier at landfill yard bottom, periphery and top.The impervious barrier great majority that are provided with at the landfill yard periphery at present adopt concrete cut; It is the upright refuse landfill periphery of being located at of concrete cut; And the bottom of concrete cut extends to the natural impervious layer place of refuse landfill bottom, but the engineering cost of this kind concrete cut is higher, and is prone to produce cracking; Cause existing the risk of percolate generation seepage, anti-seepage effect is poor.In order to solve some drawbacks of concrete cut; Like the shop film method in the disclosed refuse landfill vertical seepage control obstruct system of Chinese invention patent (application number is 03140546.0); And the disclosed method of anti-permeation for power jet curtain wall of refuse sanitary burying field of Chinese invention patent (application number is 97115156.3); Shop film method in this refuse landfill vertical seepage control obstruct system is to adopt geomembrane to make impervious wall, though the impervious wall that geomembrane is made has the low advantage of engineering cost, geomembrane is pierced through by the rubble in the soil body easily; Still have the risk of percolate generation seepage, anti-seepage effect is also poor; This method of anti-permeation for power jet curtain wall of refuse sanitary burying field is to adopt the swell soil and the soil body to stir formation agitation pile curtain wall to stop the percolate seepage; But the agitation pile curtain wall is subject to the influence of construction factor, and the stirring of the swell soil and the soil body is difficult for evenly, thereby is difficult to ensure that the agitation pile curtain wall does not have the crack to exist; The structural strength of agitation pile curtain wall is lower simultaneously; Also still there is the risk of percolate generation seepage in easy deformation, and anti-seepage effect is still poor.
In view of this, the inventor furthers investigate to the problems referred to above of present impervious wall, has this case to produce then.
The utility model content
The purpose of the utility model has been to provide a kind of garbage sanitary filling field percolate of good seepage-proof property vertical guide seepage control system.
For realizing above-mentioned purpose, the technical scheme of the utility model is such:
The vertical guide seepage control system of garbage sanitary filling field percolate; Comprise first cement mixing pile body of wall and the Drainage pipe; The upright periphery of being located at refuse landfill of the above-mentioned first cement mixing pile body of wall; And the bottom of the above-mentioned first cement mixing pile body of wall extends to the impervious layer place of refuse landfill; The above-mentioned first cement mixing pile body of wall is the upright above-mentioned Drainage pipe that pastes mutually with the above-mentioned first cement mixing pile body of wall that is provided with in place, a side of refuse landfill dorsad; And the bottom of above-mentioned Drainage pipe extends to the impervious layer place of refuse landfill, and above-mentioned Drainage pipe and the contacted sidewall of the above-mentioned first cement mixing pile body of wall are provided with several percolate ostiums of arranging along the axial direction of above-mentioned Drainage pipe.
Above-mentioned Drainage pipe is the pvc pipe road, and above-mentioned Drainage pipe is provided with some, and each above-mentioned Drainage pipe is arranged side by side together.
Also including can be with the suction pump of the extraction of the percolate in the above-mentioned Drainage pipe.
Also include the second cement mixing pile body of wall, the bottom of the above-mentioned second cement mixing pile body of wall extends to the impervious layer place of refuse landfill, and above-mentioned Drainage pipe is between above-mentioned first cement mixing pile body of wall and the above-mentioned second cement mixing pile body of wall.
The cube structure that above-mentioned first cement mixing pile body of wall and the above-mentioned second cement mixing pile body of wall are all formed for the cement mixing pile body that is overlapped each other by 2-4 row, and each above-mentioned cement mixing pile body is served as reasons, and several overlap the strip structure of forming for the cement mixing pile monomer of one side by side and each other.
Spacing between above-mentioned first cement mixing pile body of wall and the above-mentioned second cement mixing pile body of wall is 1m.
Also include first non-woven geotextile and the first rubble obturator; Be filled with the above-mentioned first rubble obturator between above-mentioned first cement mixing pile body of wall and the above-mentioned Drainage pipe, be provided with above-mentioned first non-woven geotextile between above-mentioned first rubble obturator and the above-mentioned first cement mixing pile body of wall.
Also include second non-woven geotextile and the second rubble obturator; Be filled with the above-mentioned second rubble obturator between above-mentioned second cement mixing pile body of wall and the above-mentioned Drainage pipe, be provided with above-mentioned second non-woven geotextile between above-mentioned second rubble obturator and the above-mentioned second cement mixing pile body of wall.
Above-mentioned rubble obturator is granite stones obturator or limestone gravel obturator, and the particle diameter of above-mentioned rubble obturator is 1-3cm.
After adopting technique scheme; The garbage sanitary filling field percolate perpendicualr field guide seepage control system of the utility model; In use, when making the percolate generation seepage in the refuse landfill if the crack appears in the first cement mixing pile body of wall, the percolate of seepage can flow into through the percolate ostium of Drainage pipe in the Drainage pipe; Thereby can prevent the risk of percolate generation diafiltration, whole good seepage-proof property; Because seepage control system also includes the upright garbage loading embeading second cement mixing pile body of wall outside the venue of being located at; And Drainage pipe is between the first cement mixing pile body of wall and the second cement mixing pile body of wall; Stir body of wall through this second cement like this; Can play barriering effect to seepage control system, further improve the anti-seepage effect of seepage control system; Again owing to be filled with the first rubble obturator between the first cement mixing pile body of wall and the Drainage pipe; Utilize the big and strong characteristics of permeability of porosity of the first rubble obturator; Can infiltrate in the drainage channel apace with penetrating the outer percolate of the first cement mixing pile body of wall; And be provided with first non-woven geotextile between the first rubble obturator and the first cement mixing pile body of wall; Through this first non-woven geotextile percolate is played a role in filtering like this, and the rubble obturator and the first cement mixing pile body of wall are played buffer action.
Description of drawings
Fig. 1 is the top cross-sectional view of the utility model;
Fig. 2 is the side-looking partial cutaway schematic of the utility model.
Among the figure:
The first cement mixing pile body of wall, 1 cement mixing pile body 11
Cement mixing pile monomer 111 Drainage pipes 2
Cement mixing pile body 31 cement mixing pile monomers 311
First non-woven geotextile, 4 second non-woven geotextiles 5
The first rubble obturator, 6 second rubble obturators 7
The specific embodiment
The vertical guide seepage control system of the garbage sanitary filling field percolate of the utility model; Like Fig. 1, shown in 2; Comprise the first cement mixing pile body of wall 1, Drainage pipe 2, the second cement mixing pile body of wall 3, first non-woven geotextile 4, second non-woven geotextile 5, the first rubble obturator 6, the second rubble obturator 7 and suction pump 8, wherein:
The cube structure that the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 are all formed for the cement mixing pile body 11,31 that is overlapped each other by 2-4 row; And each cement mixing pile body 11,31 is served as reasons, and several overlap the strip structure of forming for the cement mixing pile monomer 111,311 of one side by side and each other; The upright respectively periphery of being located at refuse landfill 100 of the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3; And the bottom of the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 extends to impervious layer 101 places of refuse landfill 100 respectively; Is leading flank with the first cement mixing pile body of wall 1 towards a side of refuse landfill 100; The first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 are set up in parallel; And the second cement mixing pile body of wall 3 is in the rear of the first cement mixing pile body of wall 1, and the spacing between the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 is 1m.
The first rubble obturator 6 is filled between the first cement mixing pile body of wall 1 and the Drainage pipe 2; The second rubble obturator 7 is filled between the second cement mixing pile body of wall 3 and the Drainage pipe 2; First non-woven geotextile 4 is arranged between the first rubble obturator 6 and the first cement mixing pile body of wall 1; Second non-woven geotextile 5 is arranged between the second rubble obturator 7 and the second cement mixing pile body of wall 3; The first rubble obturator 6 and the second rubble obturator 7 are granite stones obturator or the limestone gravel obturator that its particle diameter is 1-3cm; Suction pump 8 is in the top place of the second cement mixing pile body of wall 3, and the input channel 81 of suction pump 8 stretches in the Drainage pipe 2, can the percolates in the Drainage pipe 2 be extracted out through this suction pump 8.
The vertical guide seepage control system of the garbage sanitary filling field percolate of the utility model; When concrete construction; At first form the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 with Mixing Machine shotcrete or cement flour around the landfill yard; And the spacing between the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 is 1m; Solidified 28 days, after the intensity of treating the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 2 reached design strength, the reservation soil body between the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 2 partly excavated groove to impervious layer 101 places; At the first cement mixing pile body of wall 1, first non-woven geotextile 4 and the second cement mixing pile body of wall 1 second non-woven geotextile 5 that has been sticked on the side of the second cement mixing pile body of wall 3 that is sticked on the side of the second cement mixing pile body of wall 3, between first non-woven geotextile 4 and second non-woven geotextile 5, place Drainage pipe 2 then; Between first non-woven geotextile 4 and Drainage pipe 2, fill the first rubble obturator 6 at last; Fill the second rubble obturator 7 between second non-woven geotextile 5 and the Drainage pipe 2; Again the input channel 81 of suction pump 8 is put into Drainage pipe 2, can accomplish construction like this.
After implementing, the utility model has following remarkable benefit:
(1) because the cube structure that the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 are formed for the cement mixing pile body 11,31 that is overlapped each other by 2-4 row; Make the first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 have higher intensity and hypotonicity like this; Can intercept the percolate of refuse landfill 100 preferably; And when the excavation groove; The first cement mixing pile body of wall 1 and the second cement mixing pile body of wall 3 can prop up and keep off the peripheral soil body, can prevent peripheral soil body landslide;
(2), make through first non-woven geotextile 4 and the first rubble obturator 6 like this to penetrate the first cement mixing pile body of wall 1 and percolate and can be filtered also that rapid osmotic arrives in the Drainage pipe 2 owing to be provided with first non-woven geotextile 4 and the first rubble obturator 6 between the first cement mixing pile body of wall 1 and the Drainage pipe 2;
(3) owing to be provided with second non-woven geotextile 5 and the second rubble obturator 7 between the second cement mixing pile body of wall 3 and the Drainage pipe 2; Can play iris action through second non-woven geotextile 5 and the second rubble obturator 7 like this, suction pump 8 produces pressure when avoiding the percolate of suction pump 8 in extracting Drainage pipe 2 on the second cement mixing method body of wall 3;
(4) in use; When making the percolate generation seepage in the refuse landfill if the crack appears in the first cement mixing pile body of wall 1; The percolate of seepage can flow in the Drainage pipe 2 through the percolate ostium 21 of Drainage pipe 2; Thereby can prevent the risk of percolate generation diafiltration, whole good seepage-proof property; Simultaneously, the second cement mixing pile body of wall 3 can play barriering effect to seepage control system, with percolate dredge with barrier applications in one, further improved the whole anti-seepage effect of seepage control system.
Product form of the foregoing description and graphic and non-limiting the utility model and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.
Claims (9)
1. the vertical guide seepage control system of garbage sanitary filling field percolate; It is characterized in that: comprise first cement mixing pile body of wall and the Drainage pipe; The upright periphery of being located at refuse landfill of the above-mentioned first cement mixing pile body of wall; And the bottom of the above-mentioned first cement mixing pile body of wall extends to the impervious layer place of refuse landfill; The above-mentioned first cement mixing pile body of wall is the upright above-mentioned Drainage pipe that pastes mutually with the above-mentioned first cement mixing pile body of wall that is provided with in place, a side of refuse landfill dorsad; And the bottom of above-mentioned Drainage pipe extends to the impervious layer place of refuse landfill, and above-mentioned Drainage pipe and the contacted sidewall of the above-mentioned first cement mixing pile body of wall are provided with several percolate ostiums of arranging along the axial direction of above-mentioned Drainage pipe.
2. the vertical guide seepage control system of garbage sanitary filling field percolate according to claim 1 is characterized in that: above-mentioned Drainage pipe is the pvc pipe road, and above-mentioned Drainage pipe is provided with some, and each above-mentioned Drainage pipe is arranged side by side together.
3. the vertical guide seepage control system of garbage sanitary filling field percolate according to claim 1 is characterized in that: also including can be with the suction pump of the extraction of the percolate in the above-mentioned Drainage pipe.
4. the vertical guide seepage control system of garbage sanitary filling field percolate according to claim 1; It is characterized in that: also include the second cement mixing pile body of wall; The bottom of the above-mentioned second cement mixing pile body of wall extends to the impervious layer place of refuse landfill, and above-mentioned Drainage pipe is between above-mentioned first cement mixing pile body of wall and the above-mentioned second cement mixing pile body of wall.
5. the vertical guide seepage control system of garbage sanitary filling field percolate according to claim 4; It is characterized in that: the cube structure that above-mentioned first cement mixing pile body of wall and the above-mentioned second cement mixing pile body of wall are all formed for the cement mixing pile body that is overlapped each other by 2-4 row, and each above-mentioned cement mixing pile body is served as reasons, and several overlap the strip structure of forming for the cement mixing pile monomer of one side by side and each other.
6. the vertical guide seepage control system of garbage sanitary filling field percolate according to claim 4 is characterized in that: the spacing between above-mentioned first cement mixing pile body of wall and the above-mentioned second cement mixing pile body of wall is 1m.
7. the vertical guide seepage control system of garbage sanitary filling field percolate according to claim 4; It is characterized in that: also include first non-woven geotextile and the first rubble obturator; Be filled with the above-mentioned first rubble obturator between above-mentioned first cement mixing pile body of wall and the above-mentioned Drainage pipe, be provided with above-mentioned first non-woven geotextile between above-mentioned first rubble obturator and the above-mentioned first cement mixing pile body of wall.
8. the vertical guide seepage control system of garbage sanitary filling field percolate according to claim 7; It is characterized in that: also include second non-woven geotextile and the second rubble obturator; Be filled with the above-mentioned second rubble obturator between above-mentioned second cement mixing pile body of wall and the above-mentioned Drainage pipe, be provided with above-mentioned second non-woven geotextile between above-mentioned second rubble obturator and the above-mentioned second cement mixing pile body of wall.
9. according to claim 7 or the vertical guide seepage control system of 8 described garbage sanitary filling field percolates, it is characterized in that: above-mentioned rubble obturator is granite stones obturator or limestone gravel obturator, and the particle diameter of above-mentioned rubble obturator is 1-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204780790U CN202390860U (en) | 2011-11-25 | 2011-11-25 | Anti-leakage system capable of guiding and discharging seepage of garbage sanitary landfill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204780790U CN202390860U (en) | 2011-11-25 | 2011-11-25 | Anti-leakage system capable of guiding and discharging seepage of garbage sanitary landfill |
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| CN202390860U true CN202390860U (en) | 2012-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011204780790U Expired - Fee Related CN202390860U (en) | 2011-11-25 | 2011-11-25 | Anti-leakage system capable of guiding and discharging seepage of garbage sanitary landfill |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888852A (en) * | 2012-10-19 | 2013-01-23 | 中钢集团马鞍山矿山研究院有限公司 | System for beach face seepage water draining of closed tailings pond |
| CN104759442B (en) * | 2015-03-22 | 2016-06-15 | 贵州圣坪瑞环保科技有限公司 | A kind of rubbish Large Copacity heap buried method |
| CN109837928A (en) * | 2018-09-12 | 2019-06-04 | 中国环境科学研究院 | The application method of seepage proof curtain, guide seepage control system and seepage proof curtain |
| CN110374132A (en) * | 2019-05-24 | 2019-10-25 | 中节能大地环境修复有限公司 | A kind of cinder field or the Ecosystem restoration system and construction method of tailings stack antiseepage barrier |
| CN110441208A (en) * | 2019-08-09 | 2019-11-12 | 陈芬娜 | A kind of landfill site seepage prevention system tracking and monitoring well and its method for arranging |
| CN113846700A (en) * | 2021-10-21 | 2021-12-28 | 浙江水利水电学院 | Vertical impervious soil-bentonite curtain structure and construction method |
-
2011
- 2011-11-25 CN CN2011204780790U patent/CN202390860U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888852A (en) * | 2012-10-19 | 2013-01-23 | 中钢集团马鞍山矿山研究院有限公司 | System for beach face seepage water draining of closed tailings pond |
| CN102888852B (en) * | 2012-10-19 | 2014-12-17 | 中钢集团马鞍山矿山研究院有限公司 | System for beach face seepage water draining of closed tailings pond |
| CN104759442B (en) * | 2015-03-22 | 2016-06-15 | 贵州圣坪瑞环保科技有限公司 | A kind of rubbish Large Copacity heap buried method |
| CN109837928A (en) * | 2018-09-12 | 2019-06-04 | 中国环境科学研究院 | The application method of seepage proof curtain, guide seepage control system and seepage proof curtain |
| CN110374132A (en) * | 2019-05-24 | 2019-10-25 | 中节能大地环境修复有限公司 | A kind of cinder field or the Ecosystem restoration system and construction method of tailings stack antiseepage barrier |
| CN110441208A (en) * | 2019-08-09 | 2019-11-12 | 陈芬娜 | A kind of landfill site seepage prevention system tracking and monitoring well and its method for arranging |
| CN113846700A (en) * | 2021-10-21 | 2021-12-28 | 浙江水利水电学院 | Vertical impervious soil-bentonite curtain structure and construction method |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20131125 |