CN207453049U - For the rain sewage diversion system of hazardous waste security landfill - Google Patents
For the rain sewage diversion system of hazardous waste security landfill Download PDFInfo
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- CN207453049U CN207453049U CN201721515381.2U CN201721515381U CN207453049U CN 207453049 U CN207453049 U CN 207453049U CN 201721515381 U CN201721515381 U CN 201721515381U CN 207453049 U CN207453049 U CN 207453049U
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- hazardous waste
- rainwater
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- sewage diversion
- rain sewage
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Abstract
The utility model discloses a kind of rain sewage diversion system for hazardous waste security landfill, hazardous waste includes buring layer and the Leachate site lead layer positioned at buring layer bottom, and rain sewage diversion system includes：Interim cladding system, rainwater conveying drainage device, pipe membrane penetrating device；Wherein, interim cladding system includes waterproof membrane, and waterproof membrane is used to be covered in above buring layer；Rainwater conveying drainage device includes rainwater discharge guiding pipe and water plug, and rainwater discharge guiding pipe runs through Leachate site lead layer, vertically through buring layer and reaches the surface of waterproof membrane, water plug is connected to rainwater discharge guiding pipe；Pipe membrane penetrating device is arranged between rainwater discharge guiding pipe and waterproof membrane, for being tightly connected rainwater discharge guiding pipe and waterproof membrane.This can be avoided rainwater from penetrating into hazard waste landfill layer for the rain sewage diversion system of hazardous waste security landfill.
Description
Technical field
The utility model belongs to hazard waste landfill field, and hazardous waste security landfill is used for more particularly, to one kind
Rain sewage diversion system.
Background technology
Hazardous waste security landfill is the mode of hazardous waste final disposal, and the harm of hazardous waste is typically to pass through earth's surface
The approach such as water, underground water, air endanger the health and ambient enviroment of people, extensive with seriousness, chronicity, potentiality and hardly possible
The characteristics such as multiple, refractory reason, at present, the hazardous waste security landfill operation standard of domestic no standard can be used for reference and referred to, with
It is lack of standardization as hazardous waste landfill operation, often occur the phenomenon that rain dirt mixed flow in the process --- the remittance of rainwater largely increases
Add the generation of Leachate site, thereby result in being significantly increased for follow-up leachate treatment cost, while there is also pollutions to surrounding enviroment
Hidden danger.Therefore, during hazardous waste security landfill, it is necessary to close covering in time to the hazardous waste of landfill in time, isolation is big
Gas pollution channel greatly reduces being mixed into for extraneous rainwater, effectively realizes the rain sewage diversion of landfill yard, meanwhile, Leachate site is carried out
It effectively collects and controls, avoid the excessive pollution surrounding enviroment of Leachate site.
It is therefore desirable to research and develop one kind rainwater can be avoided to be mixed into, at the same be capable of centralized recovery rainwater for hazardous waste
The rain sewage diversion system of security landfill.
Utility model content
The utility model provides a kind of rain sewage diversion system for hazardous waste security landfill, this is used for hazardous waste
The rain sewage diversion system of security landfill can avoid rainwater from being mixed into hazard waste landfill region, while rainwater is carried out at concentration
Reason, avoids the excessive pollution surrounding enviroment of Leachate site.
To achieve these goals, the utility model provides a kind of rain sewage diversion system for hazardous waste security landfill
System, the hazardous waste include buring layer and the Leachate site lead layer positioned at the buring layer bottom, the rain sewage diversion system
Including：
Interim cladding system, rainwater conveying drainage device, pipe membrane penetrating device；
Wherein, the interim cladding system includes waterproof membrane, and the waterproof membrane is used to be covered in above the buring layer；
The rainwater conveying drainage device includes rainwater discharge guiding pipe and water plug, and the rainwater discharge guiding pipe is oozed through described
Liquid lead layer is dripped, vertically through the buring layer and reaches the surface of the waterproof membrane, the water plug is connected to
The rainwater discharge guiding pipe；
The pipe membrane penetrating device is arranged between the rainwater discharge guiding pipe and the waterproof membrane, for being tightly connected the rain
Water discharge guiding pipe and the waterproof membrane.
Preferably, the rainwater discharge guiding pipe includes interconnected multiple vertical ducts and multiple transverse pipes, the multiple horizontal stroke
To pipe through the Leachate site lead layer, the multiple vertical duct is vertically through the buring layer and from the waterproof membrane
Surface is stretched out.
Preferably, the rainwater discharge guiding pipe is high density polyethylene pipe.
Preferably, the caliber of the rainwater discharge guiding pipe is 160mm-315mm.
Preferably, the pipe membrane penetrating device is is tightly connected component, and the sealed connection component is by high density polyethylene (HDPE) material
Material is made, and one end is connected to the waterproof membrane, and the other end is connected to the rainwater discharge guiding pipe.
Preferably, the waterproof membrane is high-density polyethylene geomembrane.
Preferably, the thickness of the waterproof membrane is more than 1.0mm.
Preferably, the waterproof membrane is welded by polylith high-density polyethylene geomembrane and formed.
Preferably, the waterproof membrane the upper surface of the buring layer formed drainage grade, the drainage grade be more than or
Equal to 1%.
Preferably, the water plug is immersible pump.
The beneficial effects of the utility model are：By covering the setting of system temporarily, cover on hazard waste landfill layer
Surface prevents rainwater from penetrating into buring layer；Guide system is conveyed by rainwater to be collected rainwater, is uniformly processed；It is worn by pipe
The setting of membranous system, the junction of sealing rainwater conveying guide system and interim covering system, further prevents rainwater from penetrating into.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Description of the drawings
The utility model illustrative embodiments are described in more detail in conjunction with the accompanying drawings, the utility model it is upper
It states and other purposes, feature and advantage will be apparent, wherein, in the utility model illustrative embodiments, phase
Same reference number typically represents same parts.
Fig. 1 shows the rain sewage diversion system for hazardous waste security landfill of one embodiment according to the present utility model
The schematic diagram of system.
Reference sign：
1st, high-density polyethylene geomembrane；2nd, high density polyethylene pipe；3rd, immersible pump；4th, buring layer；5th, Leachate site guide
Layer；6th, it is tightly connected component.
Specific embodiment
The preferred embodiment of the utility model is described in more detail below.Although the following describe the utility model
Preferred embodiment, however, it is to be appreciated that may be realized in various forms the utility model without the implementation that should be illustrated here
Mode is limited.On the contrary, these embodiments are provided so that the utility model is more thorough and complete, and can be by this
The scope of utility model is intactly communicated to those skilled in the art.
The utility model provides a kind of rain sewage diversion system for hazardous waste security landfill, and hazardous waste includes filling out
Buried regions and the Leachate site lead layer positioned at buring layer bottom, rain sewage diversion system include：Interim cladding system, rainwater conveying guide
Device, pipe membrane penetrating device；
Wherein, interim cladding system includes waterproof membrane, and waterproof membrane is used to be covered in above buring layer；
Rainwater conveying drainage device includes rainwater discharge guiding pipe and water plug, and rainwater discharge guiding pipe runs through Leachate site lead layer,
Vertically through buring layer and the surface of waterproof membrane is reached, water plug is connected to rainwater discharge guiding pipe；
Pipe membrane penetrating device is arranged between rainwater discharge guiding pipe and waterproof membrane, for being tightly connected rainwater discharge guiding pipe and waterproof
Film.
Specifically, by covering the setting of system temporarily, covering hazard waste landfill layer upper surface prevents rainwater infiltration from filling out
Buried regions；Guide system is conveyed by rainwater to be collected rainwater, is uniformly processed；The setting of membranous system is worn by pipe, seals rain
Water conveys the junction of guide system and interim covering system, further prevents rainwater from penetrating into.
Preferably, rainwater discharge guiding pipe includes interconnected multiple vertical ducts and multiple transverse pipes, multiple transverse directions
Pipe is stretched out through Leachate site lead layer, multiple vertical ducts vertically through buring layer and from waterproof film surface.
Specifically, rainwater discharge guiding pipe is in vertically to be set with lateral cross in hazard waste landfill layer, vertical rainwater guide
Pipe is for collecting rainwater on temporary cover layer, and vertical rainwater discharge guiding pipe is through buring layer until Leachate site lead layer, horizontal rainwater
For guide rainwater to outside the venue, horizontal rainwater discharge guiding pipe is located in Leachate site lead layer discharge guiding pipe.
Specifically, pipe wears connecting elements of the membranous system between waterproof membrane and rainwater discharge guiding pipe, by the side for squeezing welding
Formula is connected and sealed.
Preferably, rainwater discharge guiding pipe is high density polyethylene pipe.
Preferably, the caliber of rainwater discharge guiding pipe is 160mm-315mm.
Preferably, pipe membrane penetrating device is tightly connected component by high-density polyethylene material to be tightly connected component
It is made, one end is connected to waterproof membrane, and the other end is connected to rainwater discharge guiding pipe.
Preferably, waterproof membrane is high-density polyethylene geomembrane.
Preferably, the thickness of waterproof membrane is more than 1.0mm.
Preferably, waterproof membrane is welded by polylith high-density polyethylene geomembrane and formed.
Preferably, waterproof membrane forms drainage grade in the upper surface of buring layer, and drainage grade is greater than or equal to
1%.
Preferably, water plug is immersible pump.
Embodiment
Fig. 1 shows the rain sewage diversion system for hazardous waste security landfill of one embodiment according to the present utility model
The schematic diagram of system.
As shown in Figure 1, the utility model provides a kind of rain sewage diversion system for hazardous waste security landfill, including
Interim covering system, rainwater conveying guide system, pipe wear membranous system, wherein covering system is hazardous waste security landfill layer temporarily
The high-density polyethylene geomembrane 1 of top, rainwater conveying guide system are made of rainwater discharge guiding pipe and water plug, rainwater guide
It manages as high density polyethylene pipe 2, water plug is immersible pump 3, and high density polyethylene pipe 2 is passed through in vertically being arranged with lateral cross
Buring layer 4 is worn until Leachate site lead layer 5, pipe wear membranous system between rainwater discharge guiding pipe and high-density polyethylene geomembrane 1
It is tightly connected component 6.
Interim covering system in the utility model is made of high-density polyethylene geomembrane 1, high density polyethylene (HDPE) geotechnique
1 thickness of film is no less than 1.0mm, in view of the harmfulness of hazardous waste, 1 thickness of high-density polyethylene geomembrane is preferably 1.5mm,
Connection between high-density polyethylene geomembrane 1 is using welding manner, and 1 surface of high-density polyethylene geomembrane should be formed centainly
Drainage grade, the gradient are not less than 1%.
Rainwater discharge guiding pipe is high density polyethylene pipe 2, and 160~315mm of caliber is taken out convenient for follow-up rainwater by immersible pump 3
Discharge is outside the venue.High density polyethylene pipe 2 in vertically being arranged with lateral cross in hazard waste landfill layer 4, gather by vertical high density
Ethylene tube is for collecting rainwater on temporary cover layer, and vertical high density polyethylene pipe is through buring layer 4 until Leachate site lead layer
5, horizontal high density polyethylene pipe is used for guide rainwater, and horizontal high density polyethylene pipe 2 is located in Leachate site lead layer 5.Finally
By waste burying avris high density polyethylene pipe 2 and immersible pump 3 by rainwater pump drainage to outside the venue.Vertical high density polyethylene pipe
For arrangement depending on specific landfill yard scale, 2 nozzle of high density polyethylene pipe should not be higher by periphery high density polyethylene (HDPE) geotechnique
Film 1, beneficial to rainwater-collecting guide.
Pipe wears sealed connection component 6 of the membranous system between high-density polyethylene geomembrane 1 and high density polyethylene pipe 2,
It is connected and sealed by way of squeezing and welding, is tightly connected the high-density polyethylene geomembrane that component 6 is same material, one end
It is connected with high-density polyethylene geomembrane 1, the other end is connected with high density polyethylene pipe 2, to ensure that the leakproofness of junction is good
It is good, between high-density polyethylene geomembrane 1, high-density polyethylene geomembrane 1 it is Chong Die with the connection between high density polyethylene pipe 2
Scope is no less than 250mm.
Specifically, hazardous waste security landfill rain sewage diversion system provided by the utility model is efficiently solved because rainwater mixes
Entering hazard waste landfill layer causes Leachate site to increase, the problem of Leachate site serious pollution environment such as excessive occur, meanwhile, it covers temporarily
Lid measure can effectively obstruct the unordered dissipation of pernicious gas in hazardous waste, ensure the safety of operating personnel and surrounding enviroment.
The hazardous waste security landfill rain sewage diversion system construction simplicity, moderate cost, stable structure of the utility model can
It leans on, effect is good and ecological, environmental protective.
Each embodiment of the utility model is described above, above description is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes will be apparent from for those skilled in the art.
Claims (10)
1. a kind of rain sewage diversion system for hazardous waste security landfill, the hazardous waste includes buring layer and positioned at described
The Leachate site lead layer of buring layer bottom, which is characterized in that the rain sewage diversion system includes：Interim cladding system, rainwater are defeated
Send drainage device, pipe membrane penetrating device；
Wherein, the interim cladding system includes waterproof membrane, and the waterproof membrane is used to be covered in above the buring layer；
The rainwater conveying drainage device includes rainwater discharge guiding pipe and water plug, and the rainwater discharge guiding pipe runs through the Leachate site
Lead layer vertically through the buring layer and reaches the surface of the waterproof membrane, and the water plug is connected to described
Rainwater discharge guiding pipe；
The pipe membrane penetrating device is arranged between the rainwater discharge guiding pipe and the waterproof membrane, is led for being tightly connected the rainwater
Comb and the waterproof membrane.
2. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that the rain
Water discharge guiding pipe includes interconnected multiple vertical ducts and multiple transverse pipes, and the multiple transverse pipe runs through the Leachate site guide
Layer, the multiple vertical duct stretch out vertically through the buring layer and from the waterproof film surface.
3. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that the rain
Water discharge guiding pipe is high density polyethylene pipe.
4. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that the rain
The caliber of water discharge guiding pipe is 160mm-315mm.
5. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that the pipe
Membrane penetrating device is is tightly connected component, and the sealed connection component is made of high-density polyethylene material, and one end is connected to described
Waterproof membrane, the other end are connected to the rainwater discharge guiding pipe.
6. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that described anti-
Moisture film is high-density polyethylene geomembrane.
7. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that described anti-
The thickness of moisture film is more than 1.0mm.
8. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that described anti-
Moisture film is welded by polylith high-density polyethylene geomembrane and formed.
9. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that described anti-
Moisture film forms drainage grade in the upper surface of the buring layer, and the drainage grade is greater than or equal to 1%.
10. the rain sewage diversion system according to claim 1 for hazardous waste security landfill, which is characterized in that described
Water plug is immersible pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515381.2U CN207453049U (en) | 2017-11-14 | 2017-11-14 | For the rain sewage diversion system of hazardous waste security landfill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721515381.2U CN207453049U (en) | 2017-11-14 | 2017-11-14 | For the rain sewage diversion system of hazardous waste security landfill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453049U true CN207453049U (en) | 2018-06-05 |
Family
ID=62279497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721515381.2U Active CN207453049U (en) | 2017-11-14 | 2017-11-14 | For the rain sewage diversion system of hazardous waste security landfill |
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| Country | Link |
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| CN (1) | CN207453049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848167A (en) * | 2019-03-04 | 2019-06-07 | 中国恩菲工程技术有限公司 | Hazardous waste rigidity landfill system and hazardous waste have bad luck system |
-
2017
- 2017-11-14 CN CN201721515381.2U patent/CN207453049U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848167A (en) * | 2019-03-04 | 2019-06-07 | 中国恩菲工程技术有限公司 | Hazardous waste rigidity landfill system and hazardous waste have bad luck system |
| CN109848167B (en) * | 2019-03-04 | 2024-03-19 | 中国恩菲工程技术有限公司 | Hazardous waste rigid landfill system and hazardous waste transport system |
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