CN203857164U - Leachate drainage pipe connection set - Google Patents
Leachate drainage pipe connection set Download PDFInfo
- Publication number
- CN203857164U CN203857164U CN201420232700.9U CN201420232700U CN203857164U CN 203857164 U CN203857164 U CN 203857164U CN 201420232700 U CN201420232700 U CN 201420232700U CN 203857164 U CN203857164 U CN 203857164U
- Authority
- CN
- China
- Prior art keywords
- discharge guiding
- connection set
- pipe
- guiding pipe
- pipe connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a pipe connection set, in particular to a leachate drainage pipe connection set for refuse landfills. The leachate drainage pipe connection set comprises an inner sealed pipe and an outer sealed pipe; two ends of the inner sealed pipe are hot-welded to end outer walls of two drainage pipes to be connected, so that the drainage pipes are connected together. The surface of the end outer wall of each drainage pipe is provided with corrugations. The outer sealed pipe comprises two end openings and a covering segment in the middle; the diameter of the covering segment is larger than that of the end openings; the covering segment covers the inner sealed pipe; the end openings are fastened to the outer walls of the drainage pipes through collars respectively; faces, in contact with the end openings, of the drainage pipes are provided with screw threads. The original rigid connection is turned into flexible double-layer connection in the leachate drainage pipe connection set, connection strength of the drainage pipes can be effectively improved, and leakage of leachate is avoided.
Description
Technical field
The utility model relates to a kind of assembling pipe joint, is specially the percolate discharge guiding pipe connection set for refuse landfill.
Background technique
The percolate producing in refuse landfill and landfill gas need to be discharged heap body through guide system.Percolate mainly by being embedded in, collect and guide goes out landfill reservoir area by the discharge guiding pipe of landfill yard bottom.Main french drain is connected with time french drain, and discharge guiding pipe is placed in french drain, and therefore discharge guiding pipe also has supervisor to be connected with arm, forms complete guide system.Connection between discharge guiding pipe is at present mainly to use threeway to connect, because this Placement is for being rigidly connected, in the time that the landfill waste of stacking above discharge guiding pipe increases or constructs the larger pressure of generation, easily there is breakage in the joint of discharge guiding pipe, occurs percolate leakage harm environment.
Model utility content
For above-mentioned technical problem, the percolate discharge guiding pipe connection set that provides of the present utility model, can strengthen the connection between discharge guiding pipe, effectively prevents that percolate from leaking, and the technical solution adopted in the utility model is:
Percolate discharge guiding pipe connection set, comprises interior tube sealing and external package pipe, on the discharge guiding pipe termination outer wall that hot weld connects at two needs respectively of the two ends of described interior tube sealing, two discharge guiding pipes is linked together; Described discharge guiding pipe termination outer wall surface has ripple;
Described external package pipe comprises two ports and middle coated pipeline section, the caliber of coated pipeline section is greater than the caliber of port, coated pipeline section is coated on outside interior tube sealing, and two ports are fastened on the outer wall of two discharge guiding pipes by clip respectively, and the surface of contact of discharge guiding pipe and port has screw thread.
Two ports and the coated pipeline section joint of described external package pipe are bellows.
On the coated pipeline section of described external package pipe, there is topping up hole, pour into filling glue by topping up hole to the space between external package pipe and interior tube sealing, discharge guiding pipe.
Support is arranged at described anchor ear bottom, and anchor ear is placed in french drain by stent support.
There is buffer substrate tablet described support and anchor ear joint.
Described frame bottom has base plate.
The percolate discharge guiding pipe connection set that the utility model provides, changes flexible bilayer by original being rigidly connected and connects, and can effectively improve the join strength between discharge guiding pipe, avoids percolate leakage accident to occur.
Brief description of the drawings
Fig. 1 is part section structural representation of the present utility model;
Fig. 2 is cross-sectional structure schematic diagram of the present utility model.
Embodiment
Accompanying drawings embodiment of the present utility model, as shown in Figure 1, percolate discharge guiding pipe connection set, comprises interior tube sealing 2 and external package pipe 3, on the discharge guiding pipe 1 termination outer wall that hot weld connects at two needs respectively of the two ends of described interior tube sealing 2, two discharge guiding pipes 1 are linked together; Described discharge guiding pipe 1 termination outer wall surface has ripple 11, the heat weldable surface of contact of tube sealing 2 and discharge guiding pipe 1 in increasing;
Described external package pipe 3 comprises two ports 33 and middle coated pipeline section 34, the caliber of coated pipeline section 34 is greater than the caliber of port 33, the length of coated pipeline section 34 is greater than the length of interior tube sealing 2, coated pipeline section 34 is coated on outside interior tube sealing 2, two ports 33 are fastened on the outer wall of two discharge guiding pipes 1 by clip 4 respectively, discharge guiding pipe 1 has screw thread 12 with the surface of contact of port 33, and screw thread 12 is embedded in port 33, strengthens sealing.
Two ports 33 and coated pipeline section 34 joints of described external package pipe 3 are bellows 31, and bellows 31 has elasticity, plays buffer function.
On the coated pipeline section 34 of described external package pipe 3, there is topping up hole 32, pour into filling glue by topping up hole 32 to the space between external package pipe 3 and interior tube sealing 2, discharge guiding pipe 1.
As shown in Figure 2, support 5 is arranged at described anchor ear 4 bottoms, and anchor ear 4 is supported and is placed in french drain by support 5, the distortion in case joint is squeezed.
Described support 5 has buffer substrate tablet 51, the impact to joint can prevent discharge guiding pipe 1 play time with anchor ear 4 joints.
Base plate 52 is arranged at described support 5 bottoms, the supporting surface of expanded stent 5 in french drain.
Claims (6)
1. percolate discharge guiding pipe connection set, comprises interior tube sealing and external package pipe, on the discharge guiding pipe termination outer wall that hot weld connects at two needs respectively of the two ends of described interior tube sealing, two discharge guiding pipes is linked together; Described discharge guiding pipe termination outer wall surface has ripple;
Described external package pipe comprises two ports and middle coated pipeline section, the caliber of coated pipeline section is greater than the caliber of port, coated pipeline section is coated on outside interior tube sealing, and two ports are fastened on the outer wall of two discharge guiding pipes by clip respectively, and the surface of contact of discharge guiding pipe and port has screw thread.
2. percolate discharge guiding pipe connection set according to claim 1, is characterized in that: two ports and the coated pipeline section joint of described external package pipe are bellows.
3. percolate discharge guiding pipe connection set according to claim 2, is characterized in that: on the coated pipeline section of described external package pipe, have topping up hole, pour into filling glue by topping up hole to the space between external package pipe and interior tube sealing, discharge guiding pipe.
4. according to the percolate discharge guiding pipe connection set described in claim 1 to 3 any one, it is characterized in that: support is arranged at described anchor ear bottom, and anchor ear is placed in french drain by stent support.
5. percolate discharge guiding pipe connection set according to claim 4, is characterized in that: there is buffer substrate tablet described support and anchor ear joint.
6. percolate discharge guiding pipe connection set according to claim 4, is characterized in that: described frame bottom has base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232700.9U CN203857164U (en) | 2014-05-08 | 2014-05-08 | Leachate drainage pipe connection set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420232700.9U CN203857164U (en) | 2014-05-08 | 2014-05-08 | Leachate drainage pipe connection set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857164U true CN203857164U (en) | 2014-10-01 |
Family
ID=51607012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420232700.9U Expired - Fee Related CN203857164U (en) | 2014-05-08 | 2014-05-08 | Leachate drainage pipe connection set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047265A (en) * | 2018-07-23 | 2018-12-21 | 深圳市为民生态技术有限公司 | A kind of percolate and biogas joint guide system |
-
2014
- 2014-05-08 CN CN201420232700.9U patent/CN203857164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047265A (en) * | 2018-07-23 | 2018-12-21 | 深圳市为民生态技术有限公司 | A kind of percolate and biogas joint guide system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160504 Address after: 518000 Guangdong city of Shenzhen province Nanshan District Road, Nanshan Road East proud era building B block 2502 Patentee after: Shenzhen Zhongqi Yihua Environmental Technology Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xuefu Road Yukang building south 10B Patentee before: Li Ling |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170508 |