CN202139680U - Drainage ditch for ash storage yard of power plant - Google Patents
Drainage ditch for ash storage yard of power plant Download PDFInfo
- Publication number
- CN202139680U CN202139680U CN201120223088U CN201120223088U CN202139680U CN 202139680 U CN202139680 U CN 202139680U CN 201120223088 U CN201120223088 U CN 201120223088U CN 201120223088 U CN201120223088 U CN 201120223088U CN 202139680 U CN202139680 U CN 202139680U
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- Prior art keywords
- concrete pipe
- runoff
- ditch
- power plant
- pipe trench
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- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 239000003643 water by type Substances 0.000 abstract 1
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a drainage ditch for an ash storage yard of a power plant, which comprises a concrete pipe ditch, wherein a vertical drainage well is arranged on the top part of the concrete pipe ditch; a runoff blind ditch is arranged on one side of the concrete pipe ditch; or runoff blind ditches are respectively arranged on the two sides of the concrete pipe ditch; or a runoff blind ditch is arranged on the bottom part of the concrete pipe ditch. The drainage ditch for the ash storage yard of the power plant has the advantages of a simple structure and a convenient construction so that overland runoff and superficial underground water in a valley can be led out of a valley dry ash yard without pollution, and has the function for quickly draining the water flood collected to the valley dry ash yard so that different waters flow on the different determined paths.
Description
Technical field
The utility model relates to a kind of gutter, relates in particular to a kind of power plant ash disposal area gutter.
Background technology
Because the continuous reinforcement of land policy environmental protection policy; The optional leeway of ash disposal area site is more and more littler in the plant project; Sometimes the ash field can be selected in the coombe that reaches tens meters deeply; Drainage pattern in coombe is divided into two kinds: a kind ofly be, be employed in the method for establishing french drain under the geomembrane separately, a not contaminated discharge ash of shallow bid overland flow that bottom of trench may be occurred; Second kind is to adopt vertical shaft to add the method for concrete ditch, coombe is compiled a large amount of floods when the heavy rain discharge rapidly.
Summary of the invention
The purpose of the utility model is to provide a kind of power plant ash disposal area overland flow and shallow table underground water is not contaminated draws outside the ash disposal area, and possesses a kind of power plant ash disposal area gutter that the flood that imports ash disposal area is discharged fast.
The utility model is implemented by following technical scheme: a kind of power plant ash disposal area gutter; It comprises the concrete pipe trench; Be provided with the vertical drainage well at the top of said concrete pipe trench; Side at said concrete pipe trench is provided with the runoff french drain, or is respectively equipped with said runoff french drain in the both sides of said concrete pipe trench, or is provided with said runoff french drain in the bottom of said concrete pipe trench.
In said runoff french drain, be provided with water-permeable pipe.
The advantage of the utility model: simple in structure; Easy construction; Can with the overland flow in the mountain valley and shallow table underground water is not contaminated do not draw the mountain valley dry ash outside the venue, and possess the function that the flood that imports dry ash field, mountain valley is discharged fast, it is taken their own roads to make different water.
Description of drawings
Fig. 1 is the overall structure sketch map of embodiment 1.
Fig. 2 is the overall structure sketch map of embodiment 2.
Fig. 3 is the overall structure sketch map of embodiment 3.
The specific embodiment
Embodiment 1:As shown in Figure 1, a kind of power plant ash disposal area gutter, it comprises concrete pipe trench 1, is provided with vertical drainage well 2 at the top of concrete pipe trench 1, is provided with runoff french drain 3 in a side of concrete pipe trench 1.
Embodiment 2:As shown in Figure 2, a kind of power plant ash disposal area gutter, it comprises concrete pipe trench 1, is provided with vertical drainage well 2 at the top of concrete pipe trench 1, is respectively equipped with runoff french drain 3 in the both sides of concrete pipe trench 1, in the runoff french drain, is provided with water-permeable pipe 4.
Embodiment 3:As shown in Figure 3, a kind of power plant ash disposal area gutter, it comprises concrete pipe trench 1, is provided with vertical drainage well 2 at the top of concrete pipe trench 1, is provided with runoff french drain 3 in the bottom of concrete pipe trench 1.
Claims (2)
1. power plant ash disposal area gutter; It comprises the concrete pipe trench; Be provided with the vertical drainage well at the top of said concrete pipe trench, it is characterized in that, be provided with the runoff french drain in a side of said concrete pipe trench; Or be respectively equipped with said runoff french drain in the both sides of said concrete pipe trench, or be provided with said runoff french drain in the bottom of said concrete pipe trench.
2. a kind of power plant according to claim 1 ash disposal area gutter is characterized in that, in said runoff french drain, is provided with water-permeable pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223088U CN202139680U (en) | 2011-06-29 | 2011-06-29 | Drainage ditch for ash storage yard of power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120223088U CN202139680U (en) | 2011-06-29 | 2011-06-29 | Drainage ditch for ash storage yard of power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202139680U true CN202139680U (en) | 2012-02-08 |
Family
ID=45550743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120223088U Expired - Fee Related CN202139680U (en) | 2011-06-29 | 2011-06-29 | Drainage ditch for ash storage yard of power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202139680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590483A (en) * | 2013-11-23 | 2014-02-19 | 中国能源建设集团广东省电力设计研究院 | Coal water collecting system for hardening coal unloading yard ground of coal-fired power plant |
| CN104674930A (en) * | 2013-11-27 | 2015-06-03 | 贵阳铝镁设计研究院有限公司 | Method for conducting storage yard design through in-reservoir water accumulation spider diagram |
-
2011
- 2011-06-29 CN CN201120223088U patent/CN202139680U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590483A (en) * | 2013-11-23 | 2014-02-19 | 中国能源建设集团广东省电力设计研究院 | Coal water collecting system for hardening coal unloading yard ground of coal-fired power plant |
| CN103590483B (en) * | 2013-11-23 | 2016-06-15 | 中国能源建设集团广东省电力设计研究院有限公司 | Coal-burning power plant's hardening is unloaded coal the coal water collection system of square ground |
| CN104674930A (en) * | 2013-11-27 | 2015-06-03 | 贵阳铝镁设计研究院有限公司 | Method for conducting storage yard design through in-reservoir water accumulation spider diagram |
| CN104674930B (en) * | 2013-11-27 | 2017-01-18 | 贵阳铝镁设计研究院有限公司 | Method for conducting storage yard design through in-reservoir water accumulation spider diagram |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: INNER MONGOLIA ELECTRIC POWER SURVEY DESIGN INSTIT Free format text: FORMER NAME: INNER MONGOLIA ELECTRICAL POWER INVESTIGATE AND DESIGN INSTITUTE |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 010020 the Inner Mongolia Autonomous Region Hohhot City Xilin Road No. 209 Patentee after: INNER MONGOLIA ELECTRIC POWER SURVEY & DESIGN INSTITUTE CO., LTD. Address before: 010020 the Inner Mongolia Autonomous Region Hohhot City Xilin Road No. 209 Patentee before: Inner Mongolia Electric Power Survey Design Institute |
|
| 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: 20120208 Termination date: 20200629 |