CN201912802U - Radial-flow sludge sedimentation filter tank with sludge layer - Google Patents
Radial-flow sludge sedimentation filter tank with sludge layer Download PDFInfo
- Publication number
- CN201912802U CN201912802U CN201020586170XU CN201020586170U CN201912802U CN 201912802 U CN201912802 U CN 201912802U CN 201020586170X U CN201020586170X U CN 201020586170XU CN 201020586170 U CN201020586170 U CN 201020586170U CN 201912802 U CN201912802 U CN 201912802U
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- CN
- China
- Prior art keywords
- sludge
- water
- water inlet
- radial
- vertical tube
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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 - Lifetime
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- 239000010802 sludge Substances 0.000 title claims abstract description 29
- 238000004062 sedimentation Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229940037003 alum Drugs 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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Abstract
The utility model relates to a radial-flow sludge sedimentation filter tank with a sludge layer, which consists of a cylindrical tank body, a water inlet vertical tube, inclined tube sedimentation equipment, an upper ring-shaped water collecting tank, an upper middle sludge discharge system, a lower sludge discharge system and the like. The water inlet vertical tube is positioned at the center of the cylindrical tank body. The bottom of the water inlet vertical tube is close to the tank body. Reacted water outflows from the bottom of the water inlet vertical tube and flows upwards. Due to the jacking action of water flow, the stable suspended sludge layer is formed in the tank body. Due to high height of the layer and high concentration of the sludge layer, the radial-flow sludge sedimentation filter tank with the sludge layer has high capability of adsorbing and catching alum blossom and the quality of the outflow water is obviously superior to the quality of the outflow water processed by a common inclined plate (inclined tube) sedimentation tank.
Description
Technical field:
The utility model relates to a kind of radial-flow type sedimentation sludge blanket metafiltration pool, and its application is an engineering of water treatment.
Background technology:
At present, it is not ideal enough to be used for common swash plate (inclined tube) effluent quality of sedimentation tank of water treatment.
The utility model content:
The purpose of this utility model is to provide a kind of radial-flow type sedimentation sludge blanket metafiltration pool that can effectively increase water quality.
Realize the technical scheme of the present utility model purpose:
A kind of radial-flow type sedimentation sludge blanket metafiltration pool, comprise cylindrical pond body (1), water inlet pipe (3), it is characterized in that: also comprise into water vertical tube (2), tube settling equipment (4) and annular collecting vat (5), water inlet vertical tube (2) is positioned at the central authorities of cylindrical pond body (1), its outlet is near at the bottom of the pond, current flow out the back upwards through tube settling equipment (4) by it, by outlet pipe (6) outflow of annular collecting vat (5).
Be provided with the sludge drainage system that spoil disposal main (7) and perforation spoil disposal arm (8) are formed in the middle and upper part of cylindrical pond body (1), be provided with the sludge drainage system that perforated sludge discharge pipe (10) and spoil disposal main (11) are formed in annular sludge hopper (12) bottom of cylindrical pond body (1) bottom.
Operation principle of the present utility model:
Water after flocculation reaction is flowed out upwards by water inlet vertical tube 2 and flows, and by the precipitation of tube settling device 4, sludge settling and slides along the inclined tube wall on the inclined tube wall, is deposited in the bottom of the annular sludge hopper 12 of cylindrical pond body 1.Along with the lengthening of running time, mud thickness is increasing, when the mud end face surpasses water inlet vertical tube 2 lower end absolute altitudes, because the jacking effect of upward water flow just forms the suspension slime layer in cylindrical pond body 1 and the space that intakes between the vertical tube 2.Running time is long more, and suspension slime layer height is high more, and its concentration is also big more, and is therefore strong more to the absorption and the capturing ability of alumen ustum, the effluent quality of its effluent quality tube settling equipment when not forming the body refuse superposed layer.When the end face of body refuse superposed layer during near tube settling equipment 4 bottom surfaces, open mud valve 9, the suspension body refuse at top is discharged.When below the slime layer end face drops to spoil disposal main 7 during certain depth, close mud valve 9.Lengthening along with running time, it is more and more that heavy alumen ustum deposits to the mud of pond body base circle sludge hopper 12 in the suspension slime layer, for the corruption that prevents this part mud with harden, answer time opening mud valve 13, discharge the mud of pond body base circle sludge hopper 12 on a small quantity.
Technical advantage of the present utility model is to form stable suspension slime layer in cylindrical pond body 1, and the dark more suspension slime layer of its pond body is high more, and its concentration is high more, and effluent quality is good more.Its effluent quality obviously is better than common swash plate (inclined tube) effluent quality of sedimentation tank.
Description of drawings:
Accompanying drawing 1 is that A-A of the present utility model is to cutaway view.
Accompanying drawing 2 is vertical views of the present utility model.
Accompanying drawing 3 is that the utility model B-B is to cutaway view.
Accompanying drawing 4 is C-C cutaway views of the utility model middle and upper part spoil disposal main 7, perforation spoil disposal arm 8.
The specific embodiment:
Claims (2)
1. radial-flow type sedimentation sludge blanket metafiltration pool, comprise cylindrical pond body (1), water inlet pipe (3), it is characterized in that: also comprise into water vertical tube (2), tube settling equipment (4) and annular collecting vat (5), water inlet vertical tube (2) is positioned at the central authorities of cylindrical pond body (1), its outlet is near at the bottom of the pond, current flow out the back upwards through tube settling equipment (4) by it, by outlet pipe (6) outflow of annular collecting vat (5).
2. radial-flow type sedimentation sludge blanket metafiltration pool according to claim 1, it is characterized in that: be provided with the sludge drainage system that spoil disposal main (7) and perforation spoil disposal arm (8) are formed in the middle and upper part of cylindrical pond body (1), be provided with the sludge drainage system that perforated sludge discharge pipe (10) and spoil disposal main (11) are formed in annular sludge hopper (12) bottom of cylindrical pond body (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020586170XU CN201912802U (en) | 2010-11-02 | 2010-11-02 | Radial-flow sludge sedimentation filter tank with sludge layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020586170XU CN201912802U (en) | 2010-11-02 | 2010-11-02 | Radial-flow sludge sedimentation filter tank with sludge layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912802U true CN201912802U (en) | 2011-08-03 |
Family
ID=44412620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020586170XU Expired - Lifetime CN201912802U (en) | 2010-11-02 | 2010-11-02 | Radial-flow sludge sedimentation filter tank with sludge layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912802U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446782A (en) * | 2012-06-04 | 2013-12-18 | 上海市政工程设计研究总院（集团）有限公司 | Inclined tube or inclined plate sedimentation pool having sludge concentration function, and sludge discharging method thereof |
| CN105771415A (en) * | 2016-03-04 | 2016-07-20 | 重庆文理学院 | Integrated settling pond |
| CN110917671A (en) * | 2019-12-12 | 2020-03-27 | 广州市龙运博环保技术有限公司 | High-efficiency sedimentation tank |
-
2010
- 2010-11-02 CN CN201020586170XU patent/CN201912802U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103446782A (en) * | 2012-06-04 | 2013-12-18 | 上海市政工程设计研究总院（集团）有限公司 | Inclined tube or inclined plate sedimentation pool having sludge concentration function, and sludge discharging method thereof |
| CN105771415A (en) * | 2016-03-04 | 2016-07-20 | 重庆文理学院 | Integrated settling pond |
| CN110917671A (en) * | 2019-12-12 | 2020-03-27 | 广州市龙运博环保技术有限公司 | High-efficiency sedimentation tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HARBIN MULTI-PHASE WATER TREATMENT TECHNOLOGY CO., Free format text: FORMER OWNER: WANG SHAOWEN Effective date: 20111020 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111020 Address after: 150090 No. 73, Huashan Road, Nangang District, Heilongjiang, Harbin Patentee after: Harbin Multi-phase Tech Co., Ltd. Address before: 150090 No. 73, Huashan Road, Nangang District, Heilongjiang, Harbin Patentee before: Wang Shaowen |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |