CN201713924U - Leachate guide exhaust pipe device - Google Patents
Leachate guide exhaust pipe device Download PDFInfo
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- CN201713924U CN201713924U CN2010202696768U CN201020269676U CN201713924U CN 201713924 U CN201713924 U CN 201713924U CN 2010202696768 U CN2010202696768 U CN 2010202696768U CN 201020269676 U CN201020269676 U CN 201020269676U CN 201713924 U CN201713924 U CN 201713924U
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- density polyethylene
- guiding pipe
- discharge guiding
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Abstract
The utility model discloses a leachate guide exhaust pipe device, wherein the surfaces of an upstream and a downstream high density polyethylene leachate guide exhaust pipes are uniformly distributed with leachate guide exhaust pipe collecting holes, the upstream and the downstream high density polyethylene leachate guide exhaust pipes are welded with 1.5mm thick smooth surface high density polyethylene leachate bottom layer film, a 1.5mm thick smooth surface high density polyethylene leachate upper layer film is welded with the upstream and the downstream high density polyethylene leachate guide exhaust pipes and the 1.5mm thick smooth surface high density polyethylene leachate bottom layer film, the 1.5mm thick smooth surface high density polyethylene leachate upper layer film is welded with the 1.5mm thick smooth surface high density polyethylene leachate bottom layer film, the 1.5mm thick smooth surface high density polyethylene leachate bottom layer film is respectively welded with the upstream high density polyethylene leachate guide exhaust pipe and a vertical gabion, and the1.5mm thick smooth surface high density polyethylene leachate bottom layer film is respectively welded and connected with the downstream high density polyethylene leachate guide exhaust pipe and the vertical gabion. The leachate guide exhaust pipe device has simple structure, convenient use and excellent guide exhaust effect, effectively prevents leachate from leaking, and is safe and protects environment.
Description
Technical field
The utility model relates to a kind of percolate discharge guiding pipe linkage of refuse landfill engineering, is applicable to the connection of all kinds of refuse landfills (comprising Ordinary solid waste, industrial solid wastes and hazardous solid waste etc.) percolate guide system.
Background technology
At present, the improving constantly of the quickening of Chinese Urbanization's process and living standards of the people, the domestic waste generation is on average with annual 4.8% speed sustainable growth, and a large amount of domestic waste air storages and simple and easy landfill cause huge injury to environment.Garbage treatment has become the key factor that influences people's living environment and sustainable development.Be subjected to the restriction of the level of economic development and the limitation of understanding, the Chinese city domestic rubbish disposal is started late, and starting point is low, has experienced a Tortuous Development Process.The Chinese city consumer waste filling and embedding is handled and to be started in the eighties in 20th century, development so far, aggregate level is still lower, innoxious, minimizing and resource level are compared with external advanced country level also has big gap.Agenda 21 proposes " by 2010, the household refuse landfill sites of combinational environment requirement all will be set up in all cities ".Ministry of Construction's planning proposes " will build up a collection of bulky refuse treatment facility by 2010, carry out the recycling of solid waste energetically, the harmless treatment rate of rubbish is reached more than 85%.”
The primary pollution source of Solid Waste Treatment landfill yard is percolate and landfill gas.Percolate mainly collects by the perforate HDPE discharge guiding pipe that is embedded in the solid waste landfill site bottom and guide goes out the landfill reservoir area.Leachate collection system comprises main french drain and time french drain, arranges DN400HDPE perforate floral tube in the main french drain, arranges DN300HDPE perforate floral tube in the french drain.The person in charge is connected with arm, forms complete guide system.Present stage, great majority are solid useless to be handled in a percolate guide system and the vertical percolate guide system, the person in charge and arm, the person in charge and vertical gabion and arm and vertical gabion, adopt special threeway to connect, perhaps connect by the water conservancy diversion gravel, produce the percolate of a large amount of seepages, seepage control system is produced huge pressure.In a single day seepage control system destroys, and whole landfill engineering will become the most serious pollution sources of an environmental disruption.Therefore, arm is connected with the person in charge's, a decision percolate guide and a solid useless key point handling a success or failure.
Summary of the invention
The purpose of this utility model is to be to provide a kind of percolate discharge guiding pipe linkage, and simple in structure, easy to use, guide is effective, prevents that effectively percolate from leaking safety and environmental protection.
To reduce the leakage of percolate in refuse landfill, strengthen the leachate collection system ability, increase the unobstructed property of percolate guide, the minimizing time of staying is a purpose, the utility model adopts following technical measures:
A kind of percolate discharge guiding pipe device, it comprises the first upstream high density polyethylene percolate discharge guiding pipe, the first percolate discharge guiding pipe collection hole, the thick light face of the one 1.5mm high density polyethylene upper layer film, the thick light face of the one 1.5mm high density polyethylene underlying membrane, vertical gabion discharge guiding pipe, it is characterized in that: the first upstream high density polyethylene percolate discharge guiding pipe, high density polyethylene percolate discharge guiding pipe surface, second downstream is the cloth first percolate discharge guiding pipe collection hole evenly, the second percolate discharge guiding pipe collection hole, the first upstream high density polyethylene percolate discharge guiding pipe, the second downstream high density polyethylene percolate discharge guiding pipe respectively with the thick light face of 1.5mm high density polyethylene underlying membrane, the welding of the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane, with the thick light face of 1.5mm high density polyethylene upper layer film, the thick light face of the 2nd 1.5mm high density polyethylene upper layer film and the first upstream high density polyethylene percolate discharge guiding pipe, the second downstream high density polyethylene percolate discharge guiding pipe and the thick light face of 1.5mm high density polyethylene underlying membrane, the welding of the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane, the thick light face of the one 1.5mm high density polyethylene upper layer film, the thick light face of the 2nd 1.5mm high density polyethylene upper layer film and the thick light face of 1.5mm high density polyethylene underlying membrane, the welding of the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane, the thick light face of the one 1.5mm high density polyethylene underlying membrane respectively with the first upstream high density polyethylene percolate discharge guiding pipe, vertical gabion welding, the thick light face of the 3rd 1.5mm high density polyethylene underlying membrane respectively with the second downstream high density polyethylene percolate discharge guiding pipe, vertical gabion is welded to connect.
The percolate guide is responsible for and is selected high density polyethylene DN400 perforate floral tube for use, and the guide arm is selected high density polyethylene DN400 perforate floral tube for use, and vertical gabion is selected high density polyethylene DN150 perforate floral tube for use.
A kind of percolate discharge guiding pipe linkage, it comprises upstream high density polyethylene percolate discharge guiding pipe, downstream high density polyethylene percolate discharge guiding pipe, percolate discharge guiding pipe collection hole, the thick light face of 1.5mm high density polyethylene upper layer film, the thick light face of 1.5mm high density polyethylene underlying membrane, vertical gabion (the vertical discharge guiding pipe of percolate), vertical percolate discharge guiding pipe collection hole, high density polyethylene percolate discharge guiding pipe, percolate discharge guiding pipe collection hole, air pressure leak detection space.Its annexation is: the thick light face of 1.5mm high density polyethylene underlying membrane is connected with the mode of high density polyethylene percolate discharge guiding pipe by thermal weld, and the thick light face of 1.5mm high density polyethylene upper layer film and the thick light face of the 1.5mm high density polyethylene underlying membrane mode by thermal weld is connected and reserves air pressure leak detection space.After this device is connected, forms the thick HDPE antiseepage film of 1.5mm double wrapped and become flexible joint, the smooth and easy guide of percolate that junk-heap body is produced goes out landfill area.Double membrane structure makes this linkage long service life, and corrosion-resistant degree is higher.The sealing performance of thermal weld can be detected in air pressure leak detection space.
Percolate guide linkage adopts the thick double-deck high density polyethylene film of 1.5mm, film specific targets: minimum average thickness, 1.5mm; Minimum density, 0.94g/cm2; Carbon black content, 2-3%; Carbon black degree of distribution 1 or 2Categroy; Dimensional stability, ± 2%; Tensile yield strength, 〉=23N/mm; Tensile break strength, 〉=43N/mm; The tensile yield elongation rate, 〉=13%; Tension fracture elongation rate, 〉=700%; Minimum average B configuration right angle tearing toughness, 〉=187N; Minimum average B configuration puncture intensity, 〉=530N; The minimum average B configuration oxidation induction time, standard OIT, 〉=100min, high pressure OIT, 〉=400min; Resisting environmental stress and cracking intensity (otch dead load method), 〉=400h; 85 degree oven ageings (minimum average B configuration value), the reservation after standard OIT-90 days, 55%, the reservation after high pressure OIT-90 days, 80%; Minimum average B configuration uvioresistant intensity keeps 〉=50% after high pressure OIT-1600 hour.
The percolate guide person in charge and arm are responsible for and vertical gabion, and arm and the mode of vertical gabion by thermal weld become flexible joint with the thick HDPE antiseepage film of above-mentioned 1.5mm double wrapped.
The utility model compared with prior art has the following advantages and effect:
1, increases the unobstructed property of percolate guide, reduce the time of staying;
2, can alleviate to a certain extent the rubbish vehicle rubbish heap fill out in the process and the soot at the bottom of differential settlement takes place causes problems such as percolate guide system is destroyed;
3, with whole landfill area percolate guide system, planar collecting system originally is reconfigured to the space gathering system, has globality, high efficiency, advantages such as safety and simple and efficient property;
4, this device film long service life, corrosion resistance is strong, and stable, for a long time the unobstructed conveying percolate of safety;
5, simple to operate, be convenient to workman's site operation.Simultaneously, can shorten the construction period of refuse landfill to a certain extent.
Description of drawings
Fig. 1: be a kind of percolate discharge guiding pipe linkage figure
Wherein: the 1A-first upstream high density polyethylene percolate discharge guiding pipe; The 1B-second downstream high density polyethylene percolate discharge guiding pipe; First, second percolate discharge guiding pipe collection hole of 2A, 2B-; The thick light face of first, second 1.5mm of 3A, 3B-high density polyethylene upper layer film; The thick light face of first, second 1.5mm of 4A, 4B-high density polyethylene underlying membrane
Fig. 2: be a kind of discharge guiding pipe and vertical gabion linkage figure
Wherein: the 1A-first upstream high density polyethylene percolate discharge guiding pipe; The 1B-second downstream high density polyethylene percolate discharge guiding pipe; First, second percolate discharge guiding pipe collection hole of 2A, 2B-; 3A, 3B, the thick light face of 3C-first, second, third 1.5mm high density polyethylene upper layer film; 4A, 4B, the thick light face of 4C-first, second, third 1.5mm high density polyethylene underlying membrane; The vertical gabion of 5-(the vertical discharge guiding pipe of percolate); The vertical percolate discharge guiding pipe collection hole of 6-
Fig. 3: percolate discharge guiding pipe perforate figure
Wherein: the 1A-first upstream high density polyethylene percolate discharge guiding pipe; The 2A-first percolate discharge guiding pipe collection hole
Fig. 4: vertical gabion discharge guiding pipe perforate figure
Wherein: the vertical gabion of 5-(the vertical discharge guiding pipe of percolate); The vertical percolate discharge guiding pipe collection hole of 6-
Fig. 5: antiseepage film and discharge guiding pipe overlap joint figure
Wherein: the 1A-first upstream high density polyethylene percolate discharge guiding pipe; The thick light face of 3A-the one 1.5mm high density polyethylene upper layer film
Fig. 6: the two weld seam Type of Welding figure of duplicature
Wherein: the thick light face of 3A-the one 1.5mm high density polyethylene upper layer film; The thick light face of 4A-the one 1.5mm high density polyethylene underlying membrane; 7-air pressure leak detection space.
The specific embodiment
Below in conjunction with accompanying drawing further detailed explanation is made in invention:
According to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 as can be known: a kind of percolate discharge guiding pipe device, it comprises: the first upstream high density polyethylene percolate discharge guiding pipe 1A, the second downstream high density polyethylene percolate discharge guiding pipe 1B, first, second percolate discharge guiding pipe collection hole 2A, 2B, the thick light face of first, second, third 1.5mm high density polyethylene upper layer film 3A, 3B, 3C, the thick light face of first, second, third 1.5mm high density polyethylene underlying membrane 4A, 4B, 4C.Vertical gabion is led
A kind of percolate discharge guiding pipe device, by Fig. 1, Fig. 3, Fig. 5, Fig. 6 as can be known, this device annexation is: the first upstream high density polyethylene percolate discharge guiding pipe 1A, second downstream high density polyethylene percolate discharge guiding pipe 1B surface is the cloth first percolate discharge guiding pipe collection hole 2A evenly, the second percolate discharge guiding pipe collection hole 2B, the first upstream high density polyethylene percolate discharge guiding pipe 1A, the second downstream high density polyethylene percolate discharge guiding pipe 1B respectively with the thick light face of 1.5mm high density polyethylene underlying membrane 4A, the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane 4B links to each other by thermal weld, is connected in one.For making this linkage long service life, corrosion-resistant degree is higher, adopts two film hot welds.The thick light face of the one 1.5mm high density polyethylene upper layer film 3A, the thick light face of the 2nd 1.5mm high density polyethylene upper layer film 3B and the first upstream high density polyethylene percolate discharge guiding pipe 1A, the second downstream high density polyethylene percolate discharge guiding pipe 1B and the thick light face of 1.5mm high density polyethylene underlying membrane 4A, the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane 4B thermal weld are integral.The thick light face of the one 1.5mm high density polyethylene upper layer film 3A, the thick light face of the 2nd 1.5mm high density polyethylene upper layer film 3B link to each other by thermal weld with the thick light face of 1.5mm high density polyethylene underlying membrane 4A, the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane 4B, and reservation air pressure leak detection space 7 (as Fig. 6), behind inspection pressing lattice, can use.
The device effect: after percolate was collected by upstream perforate pipeline, this linkage of flowing through to downstream perforate pipeline, was finally discharged landfill area, to leachate equalization basin.This device to a certain degree with scope in, alleviated upstream line and downstream line owing at the bottom of the field, landfill reservoir area differential settlement takes place or rubbish is filled out in the process differential settlement that rubbish hauling stock or compacting vehicle produce when rolling junk-heap body at heap.
Fig. 2 is a kind of discharge guiding pipe and vertical gabion linkage.By Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 as can be known, this device annexation is: the first upstream high density polyethylene percolate discharge guiding pipe 1A, second downstream high density polyethylene percolate discharge guiding pipe 1B surface is the cloth first percolate discharge guiding pipe collection hole 2A, the second percolate discharge guiding pipe collection hole 2B evenly, and vertical gabion (the vertical discharge guiding pipe of percolate) 5 surfaces are the vertical percolate discharge guiding pipe collection hole 6 of cloth evenly.The thick light face of the one 1.5mm high density polyethylene underlying membrane 4A is connected by the thermal weld mode with the first upstream high density polyethylene percolate discharge guiding pipe 1A, vertical gabion (the vertical discharge guiding pipe of percolate) 5 respectively, and the thick light face of the 3rd 1.5mm high density polyethylene underlying membrane 4C is connected by the thermal weld mode with the second downstream high density polyethylene percolate discharge guiding pipe 1B, vertical gabion (the vertical discharge guiding pipe of percolate) 5 respectively.For making this linkage long service life, corrosion-resistant degree is higher, adopts two film hot welds.With the thick light face of 1.5mm high density polyethylene upper layer film 3A, the thick light face of the 3rd 1.5mm high density polyethylene upper layer film 3C and the first upstream high density polyethylene percolate discharge guiding pipe 1A, the second downstream high density polyethylene percolate discharge guiding pipe 1B, the thick light face of the one 1.5mm high density polyethylene underlying membrane 4A, the thick light face of the 3rd 1.5mm high density polyethylene underlying membrane 4C and vertical gabion (the vertical discharge guiding pipe of percolate) 5 link into an integrated entity by the thermal weld mode.The thick light face of the 2nd 1.5mm high density polyethylene underlying membrane 4B one end is connected with the first upstream high density polyethylene percolate discharge guiding pipe 1A, and the other end is connected with the second downstream high density polyethylene percolate discharge guiding pipe 1B.The thick light face of the 2nd 1.5mm high density polyethylene upper layer film 3B one end is connected with the first upstream high density polyethylene percolate discharge guiding pipe 1A, and the other end is connected with the second downstream high density polyethylene percolate discharge guiding pipe 1B.Be connected by thermal weld between the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane 4B and the thick light face of the 2nd 1.5mm high density polyethylene upper layer film 3B, and reserve air pressure leak detection space 7 (as Fig. 6), behind inspection pressing lattice, can use.The thick light face of the one 1.5mm high density polyethylene upper layer film 3A, the thick light face of the 2nd 1.5mm high density polyethylene upper layer film 3B, the thick light face of the 3rd 1.5mm high density polyethylene upper layer film 3C are threeway " T " word shape.
The device effect: the percolate of junk-heap body vertical direction after DN150 perforate HDPE collecting pipe collection in the gabion, imports among the percolate guide person in charge and arm who is arranged in the bottom, place.Leachate collection system becomes an organic whole, and can improve collection efficiency greatly effectively with the leachate collection, the discharge that produce in the junk-heap body space, increases the stability of solid waste landfill site operation.
Claims (7)
1. percolate discharge guiding pipe device, it comprises the first upstream high density polyethylene percolate discharge guiding pipe (1A), the first percolate discharge guiding pipe collection hole (2A), the thick light face of the one 1.5mm high density polyethylene upper layer film (3A), the thick light face of the one 1.5mm high density polyethylene underlying membrane (4A), vertical gabion discharge guiding pipe (5), it is characterized in that: the first upstream high density polyethylene percolate discharge guiding pipe (1A), the second downstream high density polyethylene percolate discharge guiding pipe (1B) surface is the cloth first percolate discharge guiding pipe collection hole (2A) evenly, the second percolate discharge guiding pipe collection hole (2B), the first upstream high density polyethylene percolate discharge guiding pipe (1A), the second downstream high density polyethylene percolate discharge guiding pipe (1B) respectively with the thick light face of 1.5mm high density polyethylene underlying membrane (4A), the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane (4B) welding, with the thick light face of 1.5mm high density polyethylene upper layer film (3A), the thick light face of the 2nd 1.5mm high density polyethylene upper layer film (3B) and the first upstream high density polyethylene percolate discharge guiding pipe (1A), the second downstream high density polyethylene percolate discharge guiding pipe (1B) and the thick light face of 1.5mm high density polyethylene underlying membrane (4A), the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane (4B) welding, the thick light face of the one 1.5mm high density polyethylene upper layer film (3A), the thick light face of the 2nd 1.5mm high density polyethylene upper layer film (3B) and the thick light face of 1.5mm high density polyethylene underlying membrane (4A), the thick light face of the 2nd 1.5mm high density polyethylene underlying membrane (4B) welding, the thick light face of the one 1.5mm high density polyethylene underlying membrane (4A) respectively with the first upstream high density polyethylene percolate discharge guiding pipe (1A), vertical gabion (5) welding, the thick light face of the 3rd 1.5mm high density polyethylene underlying membrane (4C) respectively with the second downstream high density polyethylene percolate discharge guiding pipe (1B), vertical gabion (5) is welded to connect.
2. a kind of percolate discharge guiding pipe device according to claim 1 is characterized in that: described vertical gabion (5) surface is the vertical percolate discharge guiding pipe collection hole of cloth (6) evenly.
3. a kind of percolate discharge guiding pipe device according to claim 1 is characterized in that: a described 1.5mm thick light face high density polyethylene upper layer film (3A), the thick light face of the 3rd 1.5mm high density polyethylene upper layer film (3C) are welded to connect with the first upstream high density polyethylene percolate discharge guiding pipe (1A), the second downstream high density polyethylene percolate discharge guiding pipe (1B), the thick light face of 1.5mm high density polyethylene underlying membrane (4A), the thick light face of the 3rd 1.5mm high density polyethylene underlying membrane (4C) and vertical gabion (5).
4. a kind of percolate discharge guiding pipe device according to claim 1, it is characterized in that: described the 2nd 1.5mm thick light face high density polyethylene underlying membrane (4B) end is connected with first upstream high density polyethylene percolate discharge guiding pipe (1A), and the other end is connected with second downstream high density polyethylene percolate discharge guiding pipe (1B).
5. a kind of percolate discharge guiding pipe device according to claim 1, it is characterized in that: described the 2nd 1.5mm thick light face high density polyethylene upper layer film (3B) end is connected with first upstream high density polyethylene percolate discharge guiding pipe (1A), and the other end is connected with second downstream high density polyethylene percolate discharge guiding pipe (1B).
6. a kind of percolate discharge guiding pipe device according to claim 1, it is characterized in that: be connected by thermal weld between the thick light face of described the 2nd 1.5mm high density polyethylene underlying membrane 4B and the thick light face of the 2nd 1.5mm high density polyethylene upper layer film 3B, and reserve air pressure leak detection space (7).
7. a kind of percolate discharge guiding pipe device according to claim 1 is characterized in that: a described 1.5mm thick light face high density polyethylene upper layer film (3A), the thick light face of the 2nd 1.5mm high density polyethylene upper layer film (3B), the thick light face of the 3rd 1.5mm high density polyethylene upper layer film (3C) are threeway T word shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202696768U CN201713924U (en) | 2010-07-20 | 2010-07-20 | Leachate guide exhaust pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202696768U CN201713924U (en) | 2010-07-20 | 2010-07-20 | Leachate guide exhaust pipe device |
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| Publication Number | Publication Date |
|---|---|
| CN201713924U true CN201713924U (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202696768U Expired - Lifetime CN201713924U (en) | 2010-07-20 | 2010-07-20 | Leachate guide exhaust pipe device |
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| CN (1) | CN201713924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831973A (en) * | 2011-12-27 | 2014-06-04 | 杭州千禧环保科技有限公司 | Garbage landfill site HDPE geomembrane welding method |
| CN114033013A (en) * | 2021-11-25 | 2022-02-11 | 山东中海新科环境技术有限公司 | Siphon type percolate drainage guide and collection system |
-
2010
- 2010-07-20 CN CN2010202696768U patent/CN201713924U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103831973A (en) * | 2011-12-27 | 2014-06-04 | 杭州千禧环保科技有限公司 | Garbage landfill site HDPE geomembrane welding method |
| CN114033013A (en) * | 2021-11-25 | 2022-02-11 | 山东中海新科环境技术有限公司 | Siphon type percolate drainage guide and collection system |
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| CX01 | Expiry of patent term |