CN203745167U - Geomembrane online leakage detection system - Google Patents
Geomembrane online leakage detection system Download PDFInfo
- Publication number
- CN203745167U CN203745167U CN201420084698.5U CN201420084698U CN203745167U CN 203745167 U CN203745167 U CN 203745167U CN 201420084698 U CN201420084698 U CN 201420084698U CN 203745167 U CN203745167 U CN 203745167U
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- CN
- China
- Prior art keywords
- geomembrane
- roller
- voltage generator
- marking device
- roller group
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- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 title claims abstract description 16
- 230000007547 defect Effects 0.000 abstract description 5
- 239000012528 membrane Substances 0.000 abstract 1
- 238000003908 quality control method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to a geomembrane online leakage detection system, which comprises a conductive roller, a conductive rubber roller, a voltage generator and an alarming and marking device, wherein the conductive roller and the conductive rubber roller form a roller group, a geomembrane enters inbetween the roller group through a roller group inlet and penetrates out from a roller group outlet, and the alarming and marking device is arranged at the roller group outlet; and a positive electrode of the voltage generator is connected with the conductive roller through a lead, a negative electrode of the voltage generator is connected with the conductive rubber roller through a lead, and an output end of the voltage generator is connected with the alarming and marking device through a lead. The geomembrane online leakage detection system provided by the utility model can efficiently and quickly detect the possible defects such as breakage and needle holes in the membrane body of the geomembrane, greatly reduces the work intensity of quality control personnel, and improves the quality of the products.
Description
Technical field
The utility model relates to a kind of leak-checking apparatus automatically, is specifically related to the online leak detection system of a kind of geomembrane.
Background technology
At present, there is the defect such as pin hole, breakage for work film film body, conventional processing mode is to be aided with manual detection link at the end of geomembrane, by means of manually the comparatively significantly defect existing on film body being carried out to mark processing, this has promoted the quality level of product to a certain extent, but detection speed is slow, efficiency is low, for the mark of substantially having no idea of the said minuscule hole on geomembrane film body.
Summary of the invention
The problem existing for prior art, the utility model aims to provide that a kind of detection speed is fast, and efficiency is high, also can the online leak detection system of pinpoint geomembrane to said minuscule hole.
To achieve these goals, the utility model adopts following technical scheme:
The online leak detection system of geomembrane, comprise conductive rollers, conducting rubber roller, voltage generator and warning marking device, wherein, conductive rollers and conducting rubber roller form one group of roller group, geomembrane enters between roller group from roller group inlet port, pass from the outlet of roller group again, have warning marking device in roller group exit; Between the positive pole of voltage generator and conductive rollers, be connected by wire, the negative pole of voltage generator is connected by wire with conducting rubber roller, and the output terminal of voltage generator is connected by wire with warning marking device.
Described warning marking device comprises signal processing module, flexible drive link and mark pen, and this design effect is to realize the accurate location of the defects such as breakage, pin hole.
The online leak detection system of described geomembrane also comprises support guide roller bearing, and support guide roller bearing has more than two, is arranged on respectively the both sides of conductive rollers, and its effect is to realize automatically at the uniform velocity moving from left to right of geomembrane, and auxiliary mark pen carries out mark.
The beneficial effects of the utility model are: if when geomembrane film body has pin hole, breakage, between conductive rollers, conductive rubber and DC voltage generator, form loop, transmit signal to warning marking device, and carry out automatic mark by means of mark pen, detection speed is fast, efficiency is high, can greatly reduce the working strength of quality inspection personnel, improves the quality of products.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with embodiment, the utility model is further elaborated the technical solution of the utility model in order further to explain.
As shown in Figure 1: the online leak detection system of geomembrane, it is characterized in that: comprise conductive rollers 1, conducting rubber roller 2, voltage generator 4, warning marking device 5 and support guide roller bearing 6, wherein, wherein, conductive rollers 1 and conducting rubber roller 2 form one group of roller group, geomembrane 3 is between Gun Zu inflow point input roller group, then from the output of roller group exit, has warning marking device 5 in roller group exit; Between the positive pole of voltage generator 4 and conductive rollers 1, be connected by wire a, the negative pole of voltage generator 4 is connected by wire b with conductive rubber 2; The output terminal of voltage generator 4 is connected by wire c with warning marking device 5; Warning marking device 5 comprises signal processing module 51, flexible drive link 52 and mark pen 53, and flexible drive link 52 is arranged in the middle of signal processing module 51 and mark pen 53, and flexible drive link 52 upper ends connect signal processing module 51, and lower end connects mark pen 53; Support guide roller bearing 6 has 2, and size is identical, is arranged on respectively the both sides of conductive rollers, and the two is parallel to the centerline of geomembrane in same level.
When work: as shown in Figure 1, conductive rollers 1 is driving wheel, conducting rubber roller is engaged wheel, geomembrane enters between roller group along Gun Zu inflow point, by conductive rollers 1, in the middle of conducting rubber roller 2 time, if geomembrane film body has breakage, the defects such as pin hole, conductive rollers 1, conducting rubber roller 2 and voltage generator 4 are by means of wire a, the effect of b forms loop, signal is flowed to warning marking device 5 by wire c, signal processing module 51 receives signal, after computing, send instruction, flexible drive link 52 moves down along B direction, mark pen 53 is in breakage, mark is laid at the positions such as pin hole, flexible drive link 52 moves up along C direction subsequently, so repeatedly.
Claims (3)
1. the online leak detection system of geomembrane, it is characterized in that: comprise conductive rollers (1), conducting rubber roller (2), voltage generator (4) and warning marking device (5), wherein, conductive rollers (1) and conducting rubber roller (2) form one group of roller group, geomembrane (3) enters between roller group from roller group inlet port, pass from the outlet of roller group again, have warning marking device (5) in roller group exit; Between the positive pole of voltage generator (4) and conductive rollers (1), be connected by wire (a), the negative pole of voltage generator (4) is connected by wire (b) with conducting rubber roller (2), and the output terminal of voltage generator (4) is connected by wire (c) with warning marking device (5).
2. the online leak detection system of geomembrane according to claim 1, it is characterized in that described warning marking device (5) comprises signal processing module (51), flexible drive link (52) and mark pen (53), flexible drive link (52) is arranged in the middle of signal processing module (51) and mark pen (53), flexible drive link (52) upper end connects signal processing module (51), and lower end connects mark pen (53).
3. the online leak detection system of geomembrane according to claim 1, characterized by further comprising support guide roller bearing (6), and support guide roller bearing has more than two, is arranged on respectively the both sides of conductive rollers (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084698.5U CN203745167U (en) | 2014-02-27 | 2014-02-27 | Geomembrane online leakage detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420084698.5U CN203745167U (en) | 2014-02-27 | 2014-02-27 | Geomembrane online leakage detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203745167U true CN203745167U (en) | 2014-07-30 |
Family
ID=51344952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420084698.5U Expired - Lifetime CN203745167U (en) | 2014-02-27 | 2014-02-27 | Geomembrane online leakage detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203745167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548745A (en) * | 2015-12-04 | 2016-05-04 | 青岛励赫化工科技有限公司 | Tread half member conductive adhesive tape continuous on-line detection device and application method thereof |
| CN110794031A (en) * | 2019-11-13 | 2020-02-14 | 山东天海新材料工程有限公司 | Online leakage point detection device for geomembrane |
| CN111272653A (en) * | 2020-01-21 | 2020-06-12 | 红河哈尼族彝族自治州水利水电工程地质勘察咨询规划研究院 | Automatic detection system and detection method for hydraulic engineering geomembrane |
-
2014
- 2014-02-27 CN CN201420084698.5U patent/CN203745167U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548745A (en) * | 2015-12-04 | 2016-05-04 | 青岛励赫化工科技有限公司 | Tread half member conductive adhesive tape continuous on-line detection device and application method thereof |
| CN110794031A (en) * | 2019-11-13 | 2020-02-14 | 山东天海新材料工程有限公司 | Online leakage point detection device for geomembrane |
| CN111272653A (en) * | 2020-01-21 | 2020-06-12 | 红河哈尼族彝族自治州水利水电工程地质勘察咨询规划研究院 | Automatic detection system and detection method for hydraulic engineering geomembrane |
| CN111272653B (en) * | 2020-01-21 | 2022-08-23 | 红河哈尼族彝族自治州水利水电工程地质勘察咨询规划研究院 | Automatic detection system and detection method for hydraulic engineering geomembrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140730 |