CN209618964U - A kind of flocculation sedimentation tank - Google Patents
A kind of flocculation sedimentation tank Download PDFInfo
- Publication number
- CN209618964U CN209618964U CN201920172361.2U CN201920172361U CN209618964U CN 209618964 U CN209618964 U CN 209618964U CN 201920172361 U CN201920172361 U CN 201920172361U CN 209618964 U CN209618964 U CN 209618964U
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- CN
- China
- Prior art keywords
- baffle
- zone
- flocculation
- settling zone
- pond body
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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.)
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Abstract
The utility model discloses a kind of flocculation sedimentation tank, including pond body, the pond body is from left to right successively arranged coagulation area, flocculation zone, transition region and settling zone, grid is equipped in the coagulation area, first baffle is equipped between the coagulation area and the flocculation zone, there are spacing between the bottom of the first baffle and the bottom wall of the pond body, drainage baffle is equipped in the flocculation zone, the drainage baffle bottom is fixed in pond body, inclined plate is equipped at the top of the drainage baffle, second baffle is equipped between the flocculation zone and the transition region, there are spacing between the bottom of the second baffle and the bottom wall of the pond body, the bottom of the settling zone is equipped with mud-scraping apparatus, the top of the settling zone is equipped with inclined tube.The utility model has added rectification section before settling zone, enhances the impact resistance of sedimentation basin, further reduced level stream speed, can play rectified action, and can reduce the upper up-flow speed in sedimentation basin, and sedimentation effect is good, and anti impulsion load is strong.
Description
Technical field
The utility model relates to technical field of water treatment equipment, in particular to a kind of flocculation sedimentation tank.
Background technique
Flocculation sedimentation is so that colloid and fine suspension in waste water is condensed into floccule body under the action of coagulant.Wadding
Solidifying body has powerful adsorption capacity, can not only adsorb suspended matter, moreover it is possible to which absorbed portion bacterium and dissolved matter, floccule body pass through suction
Attached, volume increases and sinks, the water treating method being then separated off.Application of the coagulant sedimentation in water process is very
Widely, it can not only reduce the sense index of the water quality such as turbidity, the coloration of raw water, but also can remove a variety of poisonous and harmful pollutions
Object.
But existing flocculation sedimentation tank is uniform for water distribution, multiple inlet openings is opened up in tube settling, but really cause
Hole flow velocity is excessive, the alumen ustum second-time breakage for causing formed early period, and is easy to have rushed the dead mud of distributing hole bottom deposit, causes out
Water turbidity increases, and affects the effect of flocculation sedimentation.
Utility model content
The utility model provides a kind of flocculation sedimentation tank, solves in existing flocculation sedimentation tank that delivery turbidity is raised to ask
Topic.
In order to solve the above technical problems, the technical solution of the utility model is achieved in that
The utility model provides a kind of flocculation sedimentation tank, including pond body, the pond body be from left to right successively arranged coagulation area,
Flocculation zone, transition region and settling zone are equipped with grid in the coagulation area, and first is equipped between the coagulation area and the flocculation zone
Baffle, there are spacing between the bottom of the first baffle and the bottom wall of the pond body, the flocculation zone is interior to be equipped with drainage baffle,
The drainage baffle bottom is fixed in pond body, and inclined plate, the flocculation zone and the transition region are equipped at the top of the drainage baffle
Between be equipped with second baffle, there are spacing between the bottom of the second baffle and the bottom wall of the pond body, the settling zone
Bottom is equipped with mud-scraping apparatus, and the top of the settling zone is equipped with inclined tube.
Wherein it is preferred to the side wall of the settling zone be equipped with water collection sheet and multiple distributing holes, the water collection sheet relative to
The sidewall slope of settling zone is arranged.
Wherein it is preferred to which the bottom of the settling zone is equipped with mud return line, the mud return line is passed through described first
The lower section of baffle.
Wherein it is preferred to be equipped with cavity in the second baffle, the cavity and it is arranged at the top of the second baffle
Air pump connection, the side of the cavity against the transition region is evenly distributed with multiple solarization air caps.
Wherein it is preferred to spaced first drainage plate and the second drainage plate are equipped in the transition region, described first
Drainage plate is fixed on the second baffle, and there are spacing between first drainage plate and the side wall of the settling zone, described
Second drainage plate is fixed on the side wall of the settling zone, and there are spacing between second drainage plate and the second baffle.
Wherein it is preferred to which the hollow setting of the first drainage plate, is connected to the cavity, on first drainage plate
It is furnished with multiple solarization air caps.
Wherein it is preferred to which the water outlet of the settling zone is equipped with catch basin.
The utility model has the beneficial effects that
The utility model has added rectification section before settling zone, and increased rectification section enhances the impact resistance of sedimentation basin,
It further reduced level stream speed, can play the role of whole, and the upper up-flow speed in sedimentation basin, sedimentation effect can be reduced
Good, anti impulsion load is strong.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model flocculation sedimentation tank.
In figure, 1. pond bodies, 2. coagulation areas, 3. flocculation zones, 4. transition regions, 5. settling zones, 6. grids, 7. first baffles, 8.
Drain baffle, 9. inclined plates, 10. second baffles, 11. mud-scraping apparatus, 12. inclined tubes, 13. water collection sheets, 14. distributing holes, 15. sludge time
Flow tube, 16. air pumps, 17. first drainage plates, 18. second drainage plates, 19. catch basins, 20. water inlets
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the present embodiment provides a kind of flocculation sedimentation tank, including pond body 1, pond body 1 are from left to right successively arranged
Coagulation area 2, flocculation zone 3, transition region 4 and settling zone 5 are equipped with grid 6 in coagulation area 2, in the present embodiment, grid 6 be it is multiple,
It is followed successively by level-one grid 6, second level grid 6, three-level grid 6 and level Four grid 6 from top to bottom, is set between coagulation area 2 and flocculation zone 3
There is first baffle 7, there are spacing between the bottom of first baffle 7 and the bottom wall of pond body 1, the top in coagulation area 2 is equipped with water inlet
20, drainage baffle 8 is equipped in flocculation zone 3, drainage 8 bottom of baffle is fixed in pond body 1, drains and be equipped with inclined plate 9 at the top of baffle 8,
Inclined plate 9 is obliquely installed by water (flow) direction, plays further drainage.Second gear is equipped between flocculation zone 3 and transition region 4
Plate 10, there are spacing between the bottom of second baffle 10 and the bottom wall of pond body 1, the bottom of settling zone 5 is equipped with mud-scraping apparatus 11, sinks
The top in shallow lake area 5 is equipped with inclined tube 12.This flocculation sedimentation tank stable structure, precipitating filter effect is good, long service life.
Wherein, the side wall of settling zone 5 is equipped with water collection sheet 13 and multiple distributing holes 14, and water collection sheet 13 is relative to settling zone 5
Sidewall slope setting.Angle formed by the side wall of water collection sheet 13 and settling zone 5 is 60 degree.Water collection sheet 13 effectively guides water flow
To distributing hole 14,12 settling zone 5 of inclined tube is subsequently entered.
The bottom of settling zone 5 is equipped with mud return line 15, and mud return line 15 is passed through the lower section of first baffle 7.To guarantee
Flocculant be unlikely to be lost it is too serious, remaining can through sludge pipe flow into sludge dewatering equipment dehydration after be discharged.
Wherein, cavity is equipped in second baffle 10, cavity is connected to the air pump 16 that 10 top of second baffle is arranged in, and institute is empty
The side of chamber against transition region 4 is evenly distributed with multiple solarization air caps.The hollow setting of first drainage plate 17, is connected to, first with cavity
Multiple solarization air cap (not shown)s are evenly equipped in drainage.It can be aerated in transition, the anoxic ring with coagulation area 2, flocculation zone 3
Border together, makes the sewage into pond body 1 that can partially deviate from the nitrogen in sewage successively after opposite anaerobic/anoxic, aerobic stage
And phosphorus.
Wherein, spaced first drainage plate 17 and the second drainage plate 18 are equipped in transition region 4, the first drainage plate 17 is solid
It is scheduled on second baffle 10, there are spacing between the first drainage plate 17 and the side wall of settling zone 5, and it is heavy that the second drainage plate 18 is fixed on
On the side wall in shallow lake area 5, there are spacing between the second drainage plate 18 and second baffle 10.It is logical that water is crossed in one S type of the formation of transition region 4
Road can extend water flow from flocculation zone 3 to settling zone 5 and cross water route, guarantee that sluggish flow smoothly enters settling zone 5, simultaneously
It avoids or reduces flocculant and flows into settling zone 5, also can reduce influence of the issuable Mud up-floating in settling zone 5 to flocculation zone 3.
Wherein, the water outlet of settling zone 5 is equipped with catch basin 19.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of flocculation sedimentation tank, including pond body, the pond body be from left to right successively arranged coagulation area, flocculation zone, transition region and
Settling zone, it is characterised in that: be equipped with grid in the coagulation area, first gear is equipped between the coagulation area and the flocculation zone
Plate, there are spacing between the bottom of the first baffle and the bottom wall of the pond body, the flocculation zone is interior to be equipped with drainage baffle, institute
State drainage baffle bottom to be fixed in pond body, be equipped with inclined plate at the top of the drainage baffle, the flocculation zone and the transition region it
Between be equipped with second baffle, there are spacing, the bottoms of the settling zone between the bottom of the second baffle and the bottom wall of the pond body
Portion is equipped with mud-scraping apparatus, and the top of the settling zone is equipped with inclined tube.
2. a kind of flocculation sedimentation tank according to claim 1, it is characterised in that: the side wall of the settling zone, which is equipped with, to catchment
Plate and multiple distributing holes, the water collection sheet are arranged relative to the sidewall slope of settling zone.
3. a kind of flocculation sedimentation tank according to claim 1, it is characterised in that: the bottom of the settling zone is returned equipped with sludge
Flow tube, the mud return line are passed through the lower section of the first baffle.
4. a kind of flocculation sedimentation tank according to claim 1, it is characterised in that: be equipped with cavity, institute in the second baffle
It states cavity and is connected to the air pump being arranged at the top of the second baffle, the side of the cavity against the transition region is uniformly distributed
There are multiple solarization air caps.
5. a kind of flocculation sedimentation tank according to claim 4, it is characterised in that: be equipped in the transition region spaced
First drainage plate and the second drainage plate, first drainage plate are fixed on the second baffle, first drainage plate and institute
It states there are spacing between the side wall of settling zone, second drainage plate is fixed on the side wall of the settling zone, and described second draws
There are spacing between flowing plate and the second baffle.
6. a kind of flocculation sedimentation tank according to claim 5, it is characterised in that: the hollow setting of the first drainage plate, with
The cavity is connected to, and is evenly equipped with multiple solarization air caps on first drainage plate.
7. a kind of flocculation sedimentation tank according to claim 1, it is characterised in that: the water outlet of the settling zone is equipped with collection
Sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920172361.2U CN209618964U (en) | 2019-01-30 | 2019-01-30 | A kind of flocculation sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920172361.2U CN209618964U (en) | 2019-01-30 | 2019-01-30 | A kind of flocculation sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209618964U true CN209618964U (en) | 2019-11-12 |
Family
ID=68452744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920172361.2U Expired - Fee Related CN209618964U (en) | 2019-01-30 | 2019-01-30 | A kind of flocculation sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209618964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031203A (en) * | 2021-06-25 | 2022-02-11 | 北京绿恒科技有限公司 | Self-circulation high-density suspended sludge filtering and settling water purifier |
-
2019
- 2019-01-30 CN CN201920172361.2U patent/CN209618964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114031203A (en) * | 2021-06-25 | 2022-02-11 | 北京绿恒科技有限公司 | Self-circulation high-density suspended sludge filtering and settling water purifier |
| CN114031203B (en) * | 2021-06-25 | 2023-09-05 | 北京绿恒科技有限公司 | Self-circulation high-density suspended sludge filtering and settling water purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20191112 Termination date: 20210130 |