CN201064678Y - System for clearing cyclic utilization sewage containing coal ash - Google Patents
System for clearing cyclic utilization sewage containing coal ash Download PDFInfo
- Publication number
- CN201064678Y CN201064678Y CNU2007202005683U CN200720200568U CN201064678Y CN 201064678 Y CN201064678 Y CN 201064678Y CN U2007202005683 U CNU2007202005683 U CN U2007202005683U CN 200720200568 U CN200720200568 U CN 200720200568U CN 201064678 Y CN201064678 Y CN 201064678Y
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- CN
- China
- Prior art keywords
- coal
- slime
- clarification
- pools
- coal storage
- 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
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Abstract
The utility model discloses a clarifying and recycling system for waste water containing coal ashes, which is applied to coal storage yards for the factories in aluminum industry and the electric power industry. The utility model includes a coal storage yard (1), slime clarification pools (6), (7) which are arranged near the coal storage yard (1), wherein, the coal storage yard (1) is connected with the slime clarification pools (6), (7) through a trench (2); the slime clarification pools (6), (7) are connected with clean water tanks (8), (9); the slime clarification pools (6), (7) is connected with the coal storage yard (1) through a water pump and a water pipe. The size of the slime clarification pool (6), (7) is designed, calculated and confirmed according to the density current principle and the slime clarification pools (6), (7) are used alternatively by opening or closing strobes (3), (4), (5). The utility model is simple in configuration, low in cost and easy in implementation, and can be applied to the coal storage yards for the factories in the aluminum industry and electric industry, so that the spraying water can be recycled, the polluting discharging can be reduced and the water resource can be saved.
Description
Technical field
The utility model relates to a kind of Coal Stack Yard clarifying contaminated liquids cyclic utilization system.
Background technology
In a lot of factories and miness of aluminium industry and power industry, be provided with the sprinkling facility in the Coal Stack Yard, directly drain if spray the coal ash sewage that contains of discharging from Coal Stack Yard the back, contaminated environment, neither compliance with environmental protection requirements has also been wasted water resource.
The utility model content
The purpose of this utility model is: a kind of coal ash clarifying contaminated liquids cyclic utilization system that contains is provided, and this system configuration is simple, and is with low cost, implements simply both to have solved environmental issue, saved water resource again.
The utility model is to constitute like this: it comprises Coal Stack Yard (1), coal slime depositing reservoir (6), (7) are arranged near Coal Stack Yard (1), Coal Stack Yard (1) is connected with coal slime depositing reservoir (6), (7) by trench (2), coal slime depositing reservoir (6), (7) are connected with clear water reserviors (8), (9), and clear water reserviors (8), (9) connect Coal Stack Yard (1) by water pump (10) and water pipe.
Coal slime depositing reservoir (6), (7) are according to the design of density current principle, and promptly grey aqueous mixtures enters and forms certain density superposed layer in the pond, and the precipitation of this layer soot particle mainly leans on collision energy dissipating each other to realize that its deposition efficiency is high, generally more than 90%.
During work, the coal ash sewage that contains that Coal Stack Yard (1) flows out flow to coal slime depositing reservoir (6), (7) by trench (2), and depositing reservoir (6), (7) are used alternatingly.When depositing reservoir (6) in clarification during ash discharge, closed shutter (4), open the sluices (3), (5) make to contain coal ash sewage and flow into depositing reservoir (7).When depositing reservoir (7) in clarification during ash discharge, then closed shutter (3), (5), open the sluices (4) make to contain coal ash sewage and flow into depositing reservoir (6).Clear water after the clarification enters clear water reserviors (8), (9) respectively, by water pump (10) clear water of clear water reserviors is delivered to Coal Stack Yard (1) and recycles as spray water.
The utility model will contain the coal ash clarifying contaminated liquids by the coal slime depositing reservoir, send Coal Stack Yard again back to water pump then and recycle, and can realize environmental protection, reduce disposal of pollutants, recycle spray water, but the conserve water resource.
Description of drawings
Fig. 1 is schematic diagram of the present utility model, plane.
The specific embodiment:
Embodiment of the present utility model: according to the scale of Coal Stack Yard 1, build coal slime depositing reservoir 6,7 near Coal Stack Yard 1, coal slime depositing reservoir 6,7 carries out designing and calculating to determine the size of depositing reservoir according to the density current principle, and two ponds are used alternatingly.When depositing reservoir 6 in clarification during ash discharge, closed shutter 4 opens the sluices 3,5, makes to contain coal ash sewage and flow into depositing reservoir 7.When depositing reservoir 7 in clarification during ash discharge, then closed shutter 3,5, open the sluices 4, make to contain coal ash sewage and flow into depositing reservoir 6.By trench 2 Coal Stack Yard 1 is connected with coal slime depositing reservoir 6,7.Clear water after 6,7 clarifications of coal slime depositing reservoir flows into clear water reserviors 8,9, lays water pipe and water pump 10 is installed in the outlet of clear water reserviors 8,9, and water pipe is connected to Coal Stack Yard 1.
Claims (1)
1. one kind contains coal ash clarifying contaminated liquids cyclic utilization system, it comprises Coal Stack Yard (1), it is characterized in that: near Coal Stack Yard (1), be provided with coal slime depositing reservoir (6), (7), Coal Stack Yard (1) is connected with coal slime depositing reservoir (6), (7) by trench (2), coal slime depositing reservoir (6), (7) are connected with clear water reserviors (8), (9), and clear water reserviors (8), (9) connect Coal Stack Yard (1) by water pump (10) and water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202005683U CN201064678Y (en) | 2007-06-28 | 2007-06-28 | System for clearing cyclic utilization sewage containing coal ash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202005683U CN201064678Y (en) | 2007-06-28 | 2007-06-28 | System for clearing cyclic utilization sewage containing coal ash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064678Y true CN201064678Y (en) | 2008-05-28 |
Family
ID=39481838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202005683U Expired - Fee Related CN201064678Y (en) | 2007-06-28 | 2007-06-28 | System for clearing cyclic utilization sewage containing coal ash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064678Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289076A (en) * | 2013-07-16 | 2015-01-21 | 承源环境科技企业有限公司 | Water-washing purification system continuous operation water supply and discharge device |
-
2007
- 2007-06-28 CN CNU2007202005683U patent/CN201064678Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104289076A (en) * | 2013-07-16 | 2015-01-21 | 承源环境科技企业有限公司 | Water-washing purification system continuous operation water supply and discharge device |
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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: 20080528 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |