CN204447426U - One is vertical sedimentation basin at the uniform velocity - Google Patents
One is vertical sedimentation basin at the uniform velocity Download PDFInfo
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- CN204447426U CN204447426U CN201520274276.9U CN201520274276U CN204447426U CN 204447426 U CN204447426 U CN 204447426U CN 201520274276 U CN201520274276 U CN 201520274276U CN 204447426 U CN204447426 U CN 204447426U
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- swash plate
- sedimentation basin
- settling section
- spacing
- vertical sedimentation
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Abstract
The utility model relates to one at the uniform velocity vertical sedimentation basin, traditional vertical sedimentation basin settling section is provided with swash plate, the spacing of swash plate increases progressively along with the increase of the spacing of decentre pipe, at a distance of 50mm between two swash plates of central tube, the spacing of two swash plates increases gradually with 1.05 times.The increasingization of ladder gradually of swash plate spacing makes water flow velocity upwards from below be evenly distributed.The setting of swash plate can improve deposition efficiency and reduce mud scum phenomenon; The increasing of ladder gradually of swash plate spacing improves fluidised form, effectively can improve sedimentation effect.
Description
Technical field
The utility model relates to one at the uniform velocity vertical sedimentation basin, belongs to water treatment field.
Background technology
Sedimentation basin is a kind of water treatment facilities for removing suspended material in water, can be divided into three types according to water (flow) direction, flat flow, vertical-flow and width streaming.Vertical sedimentation basin is also known as vertical sedimentation basin, and the sedimentation basin that in pond, pending water vertically flows, pond body plane figure is circular or square.Vertical sedimentation basin, compared with rectangular sedimentation tank, though there are the advantages such as floor space is little, spoil disposal is easy, also exist the problem that the slow uniform flow in fast, the close pool wall portion of axle center part, settling section current upflow velocity close circle pond is uneven, can affect sedimentation effect.
Utility model content
The purpose of this utility model is, overcomes above-mentioned the deficiencies in the prior art, improves traditional vertical sedimentation basin, provides one at the uniform velocity vertical sedimentation basin.
The utility model solves above-mentioned technical problem by following technical proposals:
One is vertical sedimentation basin at the uniform velocity, and primarily of tubular settling section (11) and taper mud collection area (12) composition, its feature is, has gap, effluent trough (10) and water outlet water pipe (9) above tubular settling section; Tubular settling section inside comprises: water inlet pipe (3), central tube (1), reflecting plate (7) and swash plate (8); Below tubular settling section, be provided with taper mud collection area, discharge pipeline (5) is arranged at taper mud collection area bottom.
The utility model main body arranges swash plate in the settling section central tube surrounding of traditional vertical sedimentation basin, this swash plate angle of inclination is 60 °, long 40 ~ the 60cm of plate, to be separated by between the two boards that distance center pipe is nearest 50mm, along with the distance of decentre pipe increases, the spacing of two swash plates increases gradually with 1.05 times.The increasingization of ladder gradually of swash plate spacing makes water flow velocity upwards from below be evenly distributed.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can be combined, and obtains each preferred embodiments of the utility model.
Positive progressive effect of the present utility model is:
1. settling section arranges swash plate, and the spacing of swash plate increases gradually along with the increase of decentre pipe distance, water velocity is upwards compared with traditional vertical sedimentation basin more even.
2. deposition efficiency is high, and swash plate is present in above collecting-tank with 60 °, effectively can increase deposition efficiency.
3. avoid Mud up-floating phenomenon, the swash plate that settling section is arranged effectively can prevent the generation of mud scum phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model, wherein 1-central tube, 2-water inlet, 3-water inlet pipe, 4-central tube delivery port, 5-discharge pipeline, 7-reflecting plate, 8-swash plate, 9-outlet pipe, 10-effluent trough, 11-tubular settling section, 12-taper mud collection area, 13-solid line represents water (flow) direction, and 14-sinks mud direction.
Detailed description of the invention
The method of this fermentation is further illustrated below in conjunction with embodiment.
Sewage, along water inlet pipe (3) access to plant, enters central tube (1), enters the sewage of central tube from water inlet (2) along the direction of arrow; Enter settling section from central tube delivery port (4) downwards along central tube, be provided with triangle reflecting plate below central tube, triangle reflecting plate angle is 15 ~ 18 °; Sewage, through reflecting plate (7) reflection, enters tubular settling section (11) along arrow (13); In settling section, part suspension precipitation enters collection mud sump; Along with the partial suspended thing that current rise, the central tube surrounding of settling section is provided with swash plate (8), this swash plate angle of inclination is 60 °, long 40 ~ the 60cm of plate, to be separated by between the two boards that distance center pipe is nearest 50mm, along with the distance of decentre pipe increases, the spacing of two swash plates increases gradually with 1.05 times.The change of swash plate spacing makes water flow velocity upwards from below be evenly distributed, and make to precipitate incomplete suspended material simultaneously and precipitate further, precipitation direction is along shown in dotted line (14); In settling section, supernatant enters effluent trough (10) by spilling water mode, then discharges through outlet pipe (9); The mud of taper mud collection area, below (12) is discharged by discharge pipeline (5).
Claims (2)
1. an at the uniform velocity vertical sedimentation basin, primarily of tubular settling section (11) and taper mud collection area (12) composition, it is characterized in that above tubular settling section, having gap, effluent trough (10) and water outlet water pipe (9); Tubular settling section inside comprises: water inlet pipe (3), central tube (1), reflecting plate (7) and swash plate (8); Below tubular settling section, be provided with taper mud collection area, discharge pipeline (5) is arranged at taper mud collection area bottom.
2. at the uniform velocity vertical sedimentation basin according to claim 1, it is characterized in that, in the central tube surrounding of tubular settling section, swash plate is set, this swash plate angle of inclination is 60 °, long 40 ~ the 60cm of plate, be separated by between the two boards that distance center pipe is nearest 50mm, along with the distance of decentre pipe increases, the spacing of two swash plates increases gradually with 1.05 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274276.9U CN204447426U (en) | 2015-04-30 | 2015-04-30 | One is vertical sedimentation basin at the uniform velocity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520274276.9U CN204447426U (en) | 2015-04-30 | 2015-04-30 | One is vertical sedimentation basin at the uniform velocity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204447426U true CN204447426U (en) | 2015-07-08 |
Family
ID=53654376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520274276.9U Expired - Fee Related CN204447426U (en) | 2015-04-30 | 2015-04-30 | One is vertical sedimentation basin at the uniform velocity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204447426U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169760A (en) * | 2015-08-07 | 2015-12-23 | 江苏半岛环境工程有限公司 | Stratified concentration device |
| CN105347629A (en) * | 2015-12-11 | 2016-02-24 | 广西南宁绿泽环保科技有限公司 | Multistage compound moving bed biofilm reactor (MC-MBBR) |
| CN106422436A (en) * | 2016-11-17 | 2017-02-22 | 无锡大功机械制造有限公司 | Filtering device for gravel transportation dedusting water |
| CN108675416A (en) * | 2018-04-28 | 2018-10-19 | 中电建水环境治理技术有限公司 | A kind of river and lake sewage disinfection treatment purification pot |
-
2015
- 2015-04-30 CN CN201520274276.9U patent/CN204447426U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169760A (en) * | 2015-08-07 | 2015-12-23 | 江苏半岛环境工程有限公司 | Stratified concentration device |
| CN105347629A (en) * | 2015-12-11 | 2016-02-24 | 广西南宁绿泽环保科技有限公司 | Multistage compound moving bed biofilm reactor (MC-MBBR) |
| CN106422436A (en) * | 2016-11-17 | 2017-02-22 | 无锡大功机械制造有限公司 | Filtering device for gravel transportation dedusting water |
| CN108675416A (en) * | 2018-04-28 | 2018-10-19 | 中电建水环境治理技术有限公司 | A kind of river and lake sewage disinfection treatment purification pot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150708 Termination date: 20210430 |