CN2825612Y - Series type step red mud wastewater collecting tank - Google Patents
Series type step red mud wastewater collecting tank Download PDFInfo
- Publication number
- CN2825612Y CN2825612Y CN 200520200629 CN200520200629U CN2825612Y CN 2825612 Y CN2825612 Y CN 2825612Y CN 200520200629 CN200520200629 CN 200520200629 CN 200520200629 U CN200520200629 U CN 200520200629U CN 2825612 Y CN2825612 Y CN 2825612Y
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- Prior art keywords
- water collecting
- collecting basin
- collecting tank
- red mud
- water
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Abstract
The utility model discloses a series type step red mud wastewater collecting tank. A water inlet of a first step water collecting tank is connected with a water connecting pipe from a red mud dam. The first step water collecting tank and a second step water collecting tank are connected by an overflow ditch, a communicating pipe and a communicating valve, and so are the step water collecting tank and a third step water collecting tank, the third step water collecting tank and a fourth step water collecting tank until the last step water collecting tank. The overflow ditch is positioned on the upper part of the water collecting tanks. The communicating pipe is connected with the lower position of the water collecting tanks and connected with the communicating valve. An outlet at lower part of the last step water collecting tank is connected with the communicating valve and a reuse water pipe. The utility model can reduce the engineering work load of the cubic meters of earth and stone, the safety of the step water collecting tanks can be ensured and the capital investment can be reduced. The utility model is very suitable for building alumina industrial enterprises on mountain areas and hilly areas.
Description
Technical field:
The utility model relates to the aluminum oxide industry field, particularly relates to a kind of water collecting basin of red mud dump.
Background technology:
In the design and production process of aluminum oxide industry enterprise, in order to prevent that red mud in the red mud dump from being soaked by rainwater and the attached alkali in the red mud is filtered off, pour contaminate environment in the natural water system, usually be provided with wastewater collecting basin (calling water collecting basin in the following text) in downstream, red mud dam, in order to collect the alkaline water of discharging from red mud dump.The capacity of water collecting basin generally is that the collective area according to red mud dump, local peak rainfall intensity and steam output carry out water balance and calculate to determine.At southern area, because local peak rainfall intensity is very big, and steam output is not maximum during rainy season, so the capacity that water collecting basin requires is corresponding also very big.In addition, in order to strengthen the spontaneous evaporation amount of water collecting basin, usually water collecting basin is designed to the pond of big area, the shallow degree of depth.When the red mud dump addressing was positioned at cheuch area, mountain area, the water collecting basin zone in its downstream, red mud dam was generally the area, gentle slope.At present, this class water collecting basin normally is designed to a water collecting basin by the water yield of calculating.Because topographical elevation difference, massif excavation and filling earth and rock works amount is big when existing water collecting basin and building, poor stability when water collecting basin uses, shortcomings such as capital cost height.
The utility model content:
The purpose of this utility model is: provide a kind of novel water collecting basin in conjunction with alpine terrain, reach and reduce the earth and rock works amount, ensure that water collecting basin is safe in utilization, the purpose of minimizing initial cost.
The utility model is to constitute like this: it comprises water collecting basin (1), the water-in of first step water collecting basin (1) is connected with water receiving pipe (6) from the red mud dam, first step water collecting basin (1) and second stage water collecting basin (1), second stage water collecting basin (1) and third stage water collecting basin (1), third stage water collecting basin (1) and fourth stage water collecting basin (1) are used overflow irrigation canals and ditches (2) between last level water collecting basin (1), communicating pipe (3) is connected with communicating valve (5), overflow irrigation canals and ditches (2) are at the upper position of water collecting basin (1), be connected the lower position of water collecting basin (1) communicating pipe (3) and be connected with communicating valve (5), the lower part outlet of last level water collecting basin (1) is connected with communicating valve (5) and reuse water pipe (4).
Be installed in the above 0.2～1m in bottom of water collecting basin (1) communicating pipe (3).
Implementation process of the present utility model is as follows: at first calculate the general collection water capacity that needs; Then in the location, downstream on red mud dam, select suitable topographical condition and land used scope, according to the capacity that catchments that calculates the step water collecting basin (1) that several are positioned at different level is set respectively, the top of previous stage water collecting basin (1) is established overflow irrigation canals and ditches and is connected to next stage water collecting basin (1), the useful capacity of these water collecting basins (1) and the total amount of catchmenting that equal to calculate.Be provided with in the bottom of each water collecting basin (1) and interconnect communicating pipe (3), in the end the bottom of level water collecting basin (1) is provided with reuse water pipe (4).In arid or season short of rain, through communicating pipe (3) the discharge of wastewater of each water collecting basin (1) to a last water collecting basin (1) use so that waste water is transported in the technological process by reuse water pipe (4); While is emptying water collecting basin (1) also, so that there are rainy season enough capacity to hold the waste water that discharge in the stockyard temporarily.The size of each water collecting basin, the depth should adapt with the physiographic relief condition and the land use situation in downstream, red mud dam, but its position proper alignment, also can be staggered.
Compared with prior art, the utility model utilizes the terrain in downstream, red mud dam, determines the floor space and the absolute altitude in each pond with suiting measures to local conditions, thereby has significantly reduced the earth and rock works amount of water collecting basin excavation.Because the area of each water collecting basin is less relatively, the ground that also helps basin bottom is handled.Owing to water collecting basin is complied with physical features design, the degree of depth in pond is suitable, avoids occurring highly very big retaining wall and checkdam simultaneously, and security is good.In a word, the integration engineering expense of this type water collecting basin reduces greatly.
Description of drawings:
Fig. 1 is a synoptic diagram of the present utility model.
Embodiment:
Embodiment of the present utility model: according to the total volume of catchmenting of design, according to topographical condition, downstream on the red mud dam, build that 3 capacity differences, absolute altitudes reduce successively, deep mixed water collecting basin 1, the total volume of catchmenting that the capacity sum of 3 water collecting basins equals to design, the water-in of first step water collecting basin is connected with the water receiving pipe 6 that the red mud dam comes, and uses between the water collecting basins 1 at different levels to be connected with overflow irrigation canals and ditches 2 communicating pipe 3.Be installed in the above 0.5m in bottom of water collecting basin 1 communicating pipe 3, make the evaporation area that water collecting basin 1 has to be needed.In dry season or rainfall few season, all communicating valves 5 are opened, make way for the red mud waste water of communicating pipe more than 3 and flow to the last step water collecting basin, and be transported in the technical process by reuse water pipe 4 and use, while is emptying water collecting basin 1 also, so that there are rainy season enough capacity to hold the waste water that red mud dump is discharged temporarily.When rainy season, all communicating valves 5 are closed, the waste water of discharging from red mud dump waste water reclamation pipe flows into the first step water collecting basin 1, after the water in this water collecting basin 1 is full, can flow in the second stage water collecting basin 1 along overflow irrigation canals and ditches 2 ... the rest may be inferred, red mud waste water flows in the last step water collecting basin 1, and each water collecting basin 1 can both be brought into play maximum storage capacity, makes the links such as collection, discharging and reuse of stockyard waste water that certain cushioning pocket be arranged.Except waste water recycling, under normal circumstances, avoid discharge of wastewater in environment.
Claims (2)
1. concatenation type step red mud wastewater collecting basin, it comprises water collecting basin (1), it is characterized in that: the water-in of first step water collecting basin (1) is connected with water receiving pipe (6) from the red mud dam, first step water collecting basin (1) and second stage water collecting basin (1), second stage water collecting basin (1) and third stage water collecting basin (1), third stage water collecting basin (1) and fourth stage water collecting basin (1) are used overflow irrigation canals and ditches (2) between last level water collecting basin (1), communicating pipe (3) is connected with communicating valve (5), overflow irrigation canals and ditches (2) are at the upper position of water collecting basin (1), be connected the lower position of water collecting basin (1) communicating pipe (3) and be connected with communicating valve (5), the lower part outlet of last level water collecting basin (1) is connected with communicating valve (5) and reuse water pipe (4).
2. concatenation type step red mud wastewater collecting basin according to claim 1 is characterized in that: the above 0.2～1m in bottom that is installed in water collecting basin (1) communicating pipe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200629 CN2825612Y (en) | 2005-09-07 | 2005-09-07 | Series type step red mud wastewater collecting tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520200629 CN2825612Y (en) | 2005-09-07 | 2005-09-07 | Series type step red mud wastewater collecting tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2825612Y true CN2825612Y (en) | 2006-10-11 |
Family
ID=37065798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520200629 Expired - Fee Related CN2825612Y (en) | 2005-09-07 | 2005-09-07 | Series type step red mud wastewater collecting tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2825612Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060040A (en) * | 2017-05-27 | 2017-08-18 | 南昌大学 | A kind of underground pipe gallery drainage system based on existing blowdown canal |
| CN108978846A (en) * | 2018-06-27 | 2018-12-11 | 芜湖盘云石磨新能源科技有限公司 | A kind of water storage module system applied to hillside topography |
-
2005
- 2005-09-07 CN CN 200520200629 patent/CN2825612Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107060040A (en) * | 2017-05-27 | 2017-08-18 | 南昌大学 | A kind of underground pipe gallery drainage system based on existing blowdown canal |
| CN108978846A (en) * | 2018-06-27 | 2018-12-11 | 芜湖盘云石磨新能源科技有限公司 | A kind of water storage module system applied to hillside topography |
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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: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST. |
|
| CP03 | Change of name, title or address |
Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2 Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd. Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou Patentee before: Guiyang Aluminium and Magnesium Design Inst. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061011 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |