CN106966551A - A kind of multi-stage biological filtering settling pond - Google Patents
A kind of multi-stage biological filtering settling pond Download PDFInfo
- Publication number
- CN106966551A CN106966551A CN201710310934.9A CN201710310934A CN106966551A CN 106966551 A CN106966551 A CN 106966551A CN 201710310934 A CN201710310934 A CN 201710310934A CN 106966551 A CN106966551 A CN 106966551A
- Authority
- CN
- China
- Prior art keywords
- sedimentation basin
- partition wall
- puddler
- settling pond
- height
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/286—Means for gentle agitation for enhancing flocculation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
Abstract
The invention discloses a kind of multi-stage biological filtering settling pond, including sedimentation basin body, the inner chamber of sedimentation basin body is sequentially provided with the first partition wall and the second partition wall from left to right, the inner chamber of sedimentation basin body is separated into the first sedimentation basin by the first partition wall and the second partition wall, biological filter and the second sedimentation basin, the intracavity bottom of first sedimentation basin is provided with base, the top of first sedimentation basin is provided with screen pack, the top of first sedimentation basin is provided with motor, puddler is fixedly connected with the motor shaft of motor, some paddles are uniformly provided with puddler, the bottom of puddler is uniformly provided with some scraper plates being engaged with base, the side wall of second sedimentation basin is provided with osculum；Sewage passes through the precipitation twice of the first sedimentation basin and the second sedimentation basin in the present invention, so that the large granular impurity in sewage completes to precipitate, the setting of screen pack and water purification plant so that the fine impurities in sewage are filtered successively, ensure that the impurity in sewage is filtered, precipitated completely, effect is obvious.
Description
Technical field
The present invention relates to water-treatment technology field, specially a kind of multi-stage biological filtering settling pond.
Background technology
Sedimentation basin is a kind of structures that suspension in water removal is removed using precipitation, and sedimentation basin is in the treatment of waste water widely
Use.Its pattern is a lot, can be divided into flat flow by pool inner water stream direction, vertical-flow and three kinds of radial-flow.It is heavy in view of particle
Flocculation factor during shallow lake, it is assumed that the settling velocity of particle accelerates to change to wait, and starting settling velocity is set as zero.Take into consideration in pipe
Velocity flow profile, then inclined tube length be：A is the acceleration that particle settling velocity changes, the i.e. above-mentioned three kinds of sides of a=du/dt in-d*tg θ formulas
Method, respectively there is weak point.
Traditional sedimentation basin is simple in construction, and the simple gravity for relying on debris itself, slow precipitation, the sedimentation time is long, work
Make inefficiency, and it is only effective to the debris of bulky grain so that sedimentation effect declines to a great extent, it is difficult to meet Modern sewage processing
The need for.
The content of the invention
It is an object of the invention to provide a kind of multi-stage biological filtering settling pond, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：
A kind of multi-stage biological filtering settling pond, including sedimentation basin body, the inner chamber of sedimentation basin body are set successively from left to right
There are the first partition wall and the second partition wall, the inner chamber of sedimentation basin body is separated into the first sedimentation basin, life by the first partition wall and the second partition wall
Thing filtering ponds and the second sedimentation basin, the first sedimentation basin are located at the left side of biological filter and the second sedimentation basin, and the second sedimentation basin is set
Right side in the first sedimentation basin and biological filter, biological filter is located between the first sedimentation basin and the second sedimentation basin, and first
The intracavity bottom of sedimentation basin is provided with base, and the top end face of base is recessed spherical, if the top end face of base is uniformly provided with
Blow-off line is provided with dry mudhole, base, one end insertion connection blow-off pipe of blow-off line, blow-off pipe is provided with control valve,
The another side of blow-off line is connected with all mudhole insertions, and the top of the first sedimentation basin is provided with screen pack, the first precipitation
The top in pond is provided with motor, and motor is fixed on the side wall of sedimentation basin body by support, is fixedly connected on the motor shaft of motor
Puddler, the other end of puddler passes through screen pack and overhang in the first sedimentation basin, and puddler passes through bearing and screen pack turns
Some paddles are uniformly provided with dynamic connection, puddler, paddle is located at the lower section of screen pack, and the bottom of puddler is uniform
Provided with some scraper plates being engaged with base, scraper plate is arcuate structure design, on the side wall of the first sedimentation basin insertion connect into
Water pipe, water inlet pipe is located at the lower section of screen pack；The side wall of second sedimentation basin is provided with osculum.
As the present invention further technical scheme, sand stone layer and dirt bed are provided with biological filter, dirt bed is set
In the top of sand stone layer, the top end face of dirt bed is left side height and the low inclined plane in right side, and the top end face of dirt bed is uniformly set
If there is clean water plant.
As the present invention further technical scheme, the horizontal tilt angle of the top end face of dirt bed is 3 °~5 °.
As the present invention further technical scheme, the height of the second partition wall is less than the height of the first partition wall.
As the present invention further technical scheme, the height of the first separate space is less than the Sidewall Height of sedimentation basin body.
As the present invention further technical scheme, the bottom of puddler is uniformly provided with 2~3 scraper plates.
As the present invention further technical scheme, the radian of scraper plate is identical with the top end face radian of base.
As the present invention further technical scheme, the height of osculum is less than the height of the second partition wall.
Compared with prior art, sewage passes through the precipitation twice of the first sedimentation basin and the second sedimentation basin in the present invention so that
Large granular impurity in sewage completes to precipitate, and improves sedimentation effect, and the setting of paddle, accelerates the heavy of the first sedimentation basin
Shallow lake speed, the setting of screen pack and water purification plant so that the fine impurities in sewage are filtered successively, it is ensured that the impurity in sewage is complete
Full filtering, precipitation, effect are obvious.
Brief description of the drawings
Fig. 1 is a kind of structural representation of multi-stage biological filtering settling pond of the invention；
Fig. 2 is a kind of top view schematic diagram of the filtering ponds of multi-stage biological filtering settling pond of the invention.
In figure：1- sedimentation basin bodies, the partition walls of 2- first, the partition walls of 201- second, the sedimentation basins of 3- first, 4- biological filters,
The sedimentation basins of 5- second, 6- bases, 7- blow-off lines, 8- blow-off pipes, 9- control valves, 10- mudholes, 11- screen packs, 12- motors,
13- supports, 14- puddlers, 15- bearings, 16- paddles, 17- scraper plates, 18- sand stone layers, 19- dirt beds, 20- water purification plants,
21- osculums, 22- water inlet pipes.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1~2, a kind of multi-stage biological filtering settling pond, including sedimentation basin body 1 are referred to, the sedimentation basin body 1
Inner chamber is sequentially provided with the first partition wall 2 and the second partition wall 201 from left to right, and the height of second partition wall 201 is less than the first partition wall 2
Height, the height of first separate space 2 is less than the Sidewall Height of sedimentation basin body 1, the partition wall of the first partition wall 2 and second
The inner chamber of 201 sedimentation basin bodies 1 is separated into the first sedimentation basin 3, the sedimentation basin 5 of biological filter 4 and second, first precipitation
Pond 3 is located at the left side of the sedimentation basin 5 of biological filter 4 and second, and second sedimentation basin 5 is located at the first sedimentation basin 3 and biological mistake
The right side in filter tank 4, the biological filter 4 is located between the first sedimentation basin 3 and the second sedimentation basin 5, first sedimentation basin 3
Intracavity bottom is provided with base 6, and the top end face of the base 6 is recessed spherical, and the top end face of base 6 is uniformly provided with some
Blow-off line 7, one end insertion connection blow-off pipe 8 of the blow-off line 7, the blow-off pipe 8 are provided with mudhole 10, base 6
Control valve 9 is provided with, the another side of the blow-off line 7 is connected with all insertions of mudhole 10, first sedimentation basin 3
Top be provided with screen pack 11, the top of first sedimentation basin 3 is provided with motor 12, and the motor 12 is fixed on by support 13
On the side wall of sedimentation basin body 1, puddler 14 is fixedly connected with the motor shaft of motor 12, the other end of the puddler 14 is passed through
Screen pack 11 and overhang in the first sedimentation basin 3, the puddler 14 by bearing 15 and screen pack 11 rotation be connected, puddler
Some paddles 16 are uniformly provided with 14, the paddle 16 is located at the lower section of screen pack 11, the bottom of the puddler 14
Some scraper plates 17 being engaged with base 6 are uniformly provided with, the scraper plate 17 is arcuate structure design, the radian of scraper plate 17 and bottom
The top end face radian of seat 6 is identical, and insertion connects water inlet pipe 22 on the side wall of first sedimentation basin 3, and the water inlet pipe 22 is set
In the lower section of screen pack 11；Sand stone layer 18 and dirt bed 19 are provided with the biological filter 4, the dirt bed 19 is located at sandstone
The top of layer 18, the top end face of the dirt bed 19 is left side height and the low inclined plane in right side, the water of the top end face of dirt bed 19
Flat dip angle is 3 °~5 °, if the top end face of dirt bed 19 is uniformly provided with clean water plant 20, the one of second sedimentation basin 5
Side wall is provided with osculum 21, and the height of the osculum 21 is less than the height of the second partition wall 201.
The present invention is in use, sewage enters in the first sedimentation basin 3 from water inlet pipe 22, and the debris in sewage is in paddle 16
Condense and be deposited on base 6 rapidly under stirring and under the Action of Gravity Field of itself, then in the presence of scraper plate 17, pass through row
Dirty hole 10 enters in blow-off line 7, then discharged through blow-off pipe 8, oettIed sewage after the filtering of screen pack 11, from first every
The top end face of wall 2 enters in biological filter 4, and top end face of the sewage along dirt bed 19 slowly flows, and is directly entered second and sinks
In shallow lake pond 5, then discharged in the second sedimentation basin 5 after precipitation mud particles, precipitation through osculum 21；Sewage passes through in the present invention
The precipitation twice of first sedimentation basin 3 and the second sedimentation basin 5 so that the large granular impurity in sewage completes to precipitate, improves heavy
Shallow lake effect, and the setting of paddle 16, the settling velocity of the first sedimentation basin 3 of acceleration, the setting of screen pack 11 and water purification plant 20,
So that the fine impurities in sewage are filtered successively, it is ensured that the impurity in sewage is filtered, precipitated completely, and effect is obvious.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
, can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses
Various changes can be made.
Claims (8)
1. a kind of multi-stage biological filtering settling pond, it is characterised in that including sedimentation basin body, the inner chamber of sedimentation basin body from a left side to
The right side is sequentially provided with the first partition wall and the second partition wall, and the inner chamber of sedimentation basin body is separated into first and sunk by the first partition wall and the second partition wall
Shallow lake pond, biological filter and the second sedimentation basin, the first sedimentation basin are located at the left side of biological filter and the second sedimentation basin, and second sinks
Shallow lake pond is located at the right side of the first sedimentation basin and biological filter, biological filter be located at the first sedimentation basin and the second sedimentation basin it
Between, the intracavity bottom of the first sedimentation basin is provided with base, and the top end face of base is recessed spherical, and the top end face of base is uniform
Provided with some mudholes, blow-off line is provided with base, one end insertion connection blow-off pipe of blow-off line, blow-off pipe is provided with control
Valve processed, the another side of blow-off line is connected with all mudhole insertions, and the top of the first sedimentation basin is provided with screen pack, first
The top of sedimentation basin is provided with motor, and motor is fixed on the side wall of sedimentation basin body by support, fixed on the motor shaft of motor
Puddler is connected, the other end of puddler passes through screen pack and overhang in the first sedimentation basin, and puddler passes through bearing and filtering
Net, which is rotated, is uniformly provided with some paddles on connection, puddler, paddle is located at the lower section of screen pack, and the bottom of puddler is equal
Even is provided with some scraper plates being engaged with base, and scraper plate is that insertion connects on arcuate structure design, the side wall of the first sedimentation basin
Water pipe is tapped into, water inlet pipe is located at the lower section of screen pack；The side wall of second sedimentation basin is provided with osculum.
2. a kind of multi-stage biological filtering settling pond according to claim 1, it is characterised in that sand is provided with biological filter
Rock layers and dirt bed, dirt bed are located at the top of sand stone layer, and the top end face of dirt bed is left side height and the low inclined plane in right side, mud
If the top end face of soil layer is uniformly provided with clean water plant.
3. a kind of multi-stage biological filtering settling pond according to claim 2, it is characterised in that the water of the top end face of dirt bed
Flat dip angle is 3 °~5 °.
4. a kind of multi-stage biological filtering settling pond according to claim 3, it is characterised in that the height of the second partition wall is less than
The height of first partition wall.
5. a kind of multi-stage biological filtering settling pond according to claim 4, it is characterised in that the height of the first separate space is less than
The Sidewall Height of sedimentation basin body.
6. a kind of multi-stage biological filtering settling pond according to claim 1, it is characterised in that the bottom of puddler is uniform
Provided with 2~3 scraper plates.
7. a kind of multi-stage biological filtering settling pond according to claim 6, it is characterised in that the radian of scraper plate and base
Top end face radian is identical.
8. a kind of multi-stage biological filtering settling pond according to claim 5, it is characterised in that the height of osculum is less than the
The height of two partition walls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310934.9A CN106966551A (en) | 2017-05-05 | 2017-05-05 | A kind of multi-stage biological filtering settling pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710310934.9A CN106966551A (en) | 2017-05-05 | 2017-05-05 | A kind of multi-stage biological filtering settling pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106966551A true CN106966551A (en) | 2017-07-21 |
Family
ID=59331775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710310934.9A Withdrawn CN106966551A (en) | 2017-05-05 | 2017-05-05 | A kind of multi-stage biological filtering settling pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106966551A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793593A (en) * | 2018-06-08 | 2018-11-13 | 厦门山都生态环境建设有限公司 | A kind of Multistage settling gardens regeneration effluent system |
| CN109107269A (en) * | 2018-09-27 | 2019-01-01 | 南京金陵化工厂有限责任公司 | A kind of compound stabilizer production spun down slot |
| CN110917718A (en) * | 2019-12-21 | 2020-03-27 | 徐平平 | Energy-saving and environment-friendly urban sewage treatment recycling device |
| CN111646643A (en) * | 2020-06-03 | 2020-09-11 | 九江学院 | Domestic sewage collecting and treating facility |
| CN113582433A (en) * | 2021-06-18 | 2021-11-02 | 安徽金日晟矿业有限责任公司 | Mining industry effluent disposal system |
-
2017
- 2017-05-05 CN CN201710310934.9A patent/CN106966551A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793593A (en) * | 2018-06-08 | 2018-11-13 | 厦门山都生态环境建设有限公司 | A kind of Multistage settling gardens regeneration effluent system |
| CN108793593B (en) * | 2018-06-08 | 2021-08-31 | 厦门山都生态环境建设有限公司 | Multistage gardens sewage regeneration system that subsides |
| CN109107269A (en) * | 2018-09-27 | 2019-01-01 | 南京金陵化工厂有限责任公司 | A kind of compound stabilizer production spun down slot |
| CN110917718A (en) * | 2019-12-21 | 2020-03-27 | 徐平平 | Energy-saving and environment-friendly urban sewage treatment recycling device |
| CN111646643A (en) * | 2020-06-03 | 2020-09-11 | 九江学院 | Domestic sewage collecting and treating facility |
| CN113582433A (en) * | 2021-06-18 | 2021-11-02 | 安徽金日晟矿业有限责任公司 | Mining industry effluent disposal system |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170721 |
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| WW01 | Invention patent application withdrawn after publication |