CN208038089U - Sewage treatment air flotation clarifier - Google Patents
Sewage treatment air flotation clarifier Download PDFInfo
- Publication number
- CN208038089U CN208038089U CN201820347803.8U CN201820347803U CN208038089U CN 208038089 U CN208038089 U CN 208038089U CN 201820347803 U CN201820347803 U CN 201820347803U CN 208038089 U CN208038089 U CN 208038089U
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- China
- Prior art keywords
- flotation tank
- clarifying basin
- sewage treatment
- flotation
- sludge
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Abstract
The utility model is related to field of sewage treatment equipment, more particularly to sewage treatment air flotation clarifier, including clarifying basin and the flotation tank being set in clarifying basin, the flotation tank side wall is provided with water stream channel close to the position of lower part, flotation tank is connected to by water stream channel with clarifying basin, the flotation tank upper end is connect with water inlet pipe, lower end is provided with aeration tube, and the inner wall of flotation tank is provided with helicla flute, and flotation tank upper end is additionally provided with Slag Scraping Device；It is provided with deposition sloped tube in the clarifying basin, the upper end of the clarifying basin is connected to outlet pipe, clarifying basin lower end is provided with the Sludge Bed being connected to sludge pipe, strainer is provided in the Sludge Bed, the sludge pipe is set to below strainer, which reduces the floor space of flotation tank, the bulk levitated object avoided in flotation tank simultaneously enters in settling tank, effluent quality is good, effectively prevents that bulk clogging deposits sludge pipe, highly effective occur in subsequent processes.
Description
Technical field
The utility model is related to field of sewage treatment equipment more particularly to sewage treatment air flotation clarifiers.
Background technology
Air supporting is that air or other gases generation bubble are passed through into sewage, makes some fine suspensions or the solid in water
Particle is attached on bubble, is stripped off with bubble floating to the water surface, to complete a kind of technique of solid and liquid separation.After sewage
In processing system, flotation tank and sedimentation basin as by the device of mud-water separation, be in sewage disposal process it is essential basic
Processing unit.Present sewage-treatment plant structure design is unreasonable, and gas is not thorough with waste water, and flocculation is not thorough, and is led
Cause sludge settling speed slow, the supernatant after clarification is muddy, or even the problems such as suspended matter occurs, and unfavorable shadow is generated to effluent quality
It rings, and takes up a large area, many medium-sized and small enterprises are limited in treated sewage by place and cost, and it is suitable to purchase
Sewage-treatment plant, and device sludge pipe be easy block.
Utility model content
The purpose of the utility model is to overcome current sewage-treatment plant aerations to be not thorough with waste water, settle speed
Degree is slow, supernatant suspended matter remains, the susceptible to plugging problem of sludge pipe, and provides a kind of sewage treatment air flotation clarifier, the dirt
Water process air supporting clarifier is reasonable in design, effectively reduces the floor space of flotation tank, while avoiding in flotation tank
Bulk levitated object enter in settling tank, effluent quality is good, effectively prevent in subsequent processes occur bulk sediment
Block sludge pipe, highly effective.
The utility model is realized in this way：A kind of sewage treatment air flotation clarifier, including clarifying basin and be set to it is clear
Flotation tank in clear pond, the flotation tank side wall are provided with water stream channel close to the position of lower part, and flotation tank passes through water stream channel
It is connected to clarifying basin, the flotation tank upper end is connect with water inlet pipe, lower end is provided with aeration tube, and the inner wall of flotation tank is provided with spiral shell
Spin slot, flotation tank upper end are additionally provided with Slag Scraping Device；Be provided with deposition sloped tube in the clarifying basin, the upper end of the clarifying basin with go out
Water pipe is connected to, and clarifying basin lower end is provided with the Sludge Bed being connected to sludge pipe, strainer, the spoil disposal are provided in the Sludge Bed
Pipe is set to below strainer.
Preferably, the water stream channel is the water permeating board for being installed on flotation tank side wall, is evenly distributed on the water permeating board
Seep water hole.
Preferably, the water stream channel is located at the lower end of deposition sloped tube.
Preferably, the end of the water inlet pipe is equipped with shunting nozzle.
Preferably, the strainer is in funnel-form.
Preferably, oscillating plate is installed on the strainer.
The utility model has the following advantages that：The sewage treatment air flotation clarifier structure design of the utility model is closed
Reason, flotation tank is set within clarifying basin, effectively reduces the floor space of flotation tank, and pass through the side wall in flotation tank
The water permeating board for increasing the hole that uniformly seeps water ensure that the water in flotation tank smooth can enter in clarifying basin, while avoid gas
Bulk levitated object in floating pond enters in settling tank, and effluent quality is good, can be by sludge by the way that sieve is arranged in Sludge Bed
The suspended matter of middle bulk isolates, and effectively prevents that bulk clogging deposits sludge pipe occurs in subsequent processes, efficiently
It is practical.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure：1- clarifying basins, 2- flotation tanks, 3- water stream channels, 4- water inlet pipes, 5- aeration tubes, 6- helicla flutes, 7- scrape slag
Machine, 8- deposition sloped tubes, 9- sludge pipes, 10- Sludge Beds, 11- strainers, 12- shunt nozzle, 13- outlet pipes.
Specific implementation mode
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment 1：A kind of sewage treatment air flotation clarifier, as shown in Figure 1, including clarifying basin 1 and being set to clarifying basin
In flotation tank 2, flotation tank, clarifying basin are tubular, and flotation tank is vertically arranged at the center of clarifying basin, the flotation tank
Side wall is provided with water stream channel 3 close to the position of lower part, and flotation tank is connected to by water stream channel 3 with clarifying basin 1, it is preferred that water
Circulation road 3 is the water permeating board for being installed on flotation tank side wall, is evenly distributed with infiltration hole on the water permeating board, on the flotation tank
End is connect with water inlet pipe, it is preferred that the end of water inlet pipe 4 is equipped with shunting nozzle 12, and shunting nozzle contributes to will be in water inlet pipe
Sewage be uniformly distributed in flotation tank 2, sewage through water inlet pipe 4 enter flotation tank in, the inner wall of flotation tank 2 is provided with helicla flute
6, since flow itself is flowing, so under the action of helicla flute 6, flow can continue in flotation tank along helicla flute 6
Track is flowed, and the mobility of flow is then increased, and 2 lower end of flotation tank is provided with aeration tube 5, and the micropore of aeration tube is in sky when work
It can be opened automatically under atmospheric pressure, constantly release micro-bubble, micro-bubble are constantly collided with flow outward in aeration tube 5, sewage
In suspended matter be then adsorbed in the outer surface of micro-bubble, form the flocculate of bigger, under the action of buoyancy, suspended matter to
On be gradually floated to the water surface of flotation tank 2, flotation tank upper end is additionally provided with Slag Scraping Device 7, is floated to the suspended matter quilt of water surface upper end
Slag Scraping Device scrapes, and is discharged outside flotation tank 2；The water of 2 lower part of flotation tank is then substantially free of the suspended matter of bulk, this part of contaminated water passes through
Water permeating board enters in clarifying basin 1, and deposition sloped tube 8 is provided in the clarifying basin 1, and the mud granule object in sewage is in deposition sloped tube
It is settled in 8, the upper end of the clarifying basin 1 is connected to outlet pipe 13, and clarifying basin lower end is provided with the dirt being connected to sludge pipe 9
Mud bed 10 is provided with strainer 11 in the Sludge Bed 10, and sludge pipe 9 is connected to the Sludge Bed 10 of 11 lower part of strainer, and strainer can
The sludge to settle down is filtered, avoids the sludge of bulk by spoil disposal blockage, it is preferred that the strainer 11 is in funnel
Shape is equipped with oscillating plate on strainer, and oscillating plate is vibrated by vibrating motor, and oscillating plate can will be adhered on strainer 11
Sludge is shaken off down, and strainer 11 is movably arranged in Sludge Bed 10, and strainer can be replaced periodically.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of sewage treatment air flotation clarifier, it is characterised in that：Including clarifying basin and the flotation tank that is set in clarifying basin,
The flotation tank side wall is provided with water stream channel close to the position of lower part, and flotation tank is connected to by water stream channel with clarifying basin, institute
State that flotation tank upper end is connect with water inlet pipe, lower end is provided with aeration tube, the inner wall of flotation tank is provided with helicla flute, flotation tank upper end
It is additionally provided with Slag Scraping Device；Deposition sloped tube is provided in the clarifying basin, the upper end of the clarifying basin is connected to outlet pipe, clarifying basin
Lower end is provided with the Sludge Bed being connected to sludge pipe, and strainer is provided in the Sludge Bed, and the sludge pipe is set under strainer
Side.
2. sewage treatment air flotation clarifier according to claim 1, it is characterised in that：The water stream channel is to be installed on
The water permeating board of flotation tank side wall is evenly distributed with infiltration hole on the water permeating board.
3. sewage treatment air flotation clarifier according to claim 1, it is characterised in that：The water stream channel is located at precipitation
The lower end of inclined tube.
4. sewage treatment air flotation clarifier according to claim 1, it is characterised in that：It installs the end of the water inlet pipe
There is shunting nozzle.
5. sewage treatment air flotation clarifier according to claim 1, it is characterised in that：The strainer is in funnel-form.
6. sewage treatment air flotation clarifier according to claim 1, it is characterised in that：Vibration is installed on the strainer
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347803.8U CN208038089U (en) | 2018-03-14 | 2018-03-14 | Sewage treatment air flotation clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820347803.8U CN208038089U (en) | 2018-03-14 | 2018-03-14 | Sewage treatment air flotation clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208038089U true CN208038089U (en) | 2018-11-02 |
Family
ID=63947678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820347803.8U Active CN208038089U (en) | 2018-03-14 | 2018-03-14 | Sewage treatment air flotation clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208038089U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884724A (en) * | 2019-03-18 | 2019-06-14 | 陈斌 | Straightline propagation based on light in water carries out dirt and water supply and drainage monitor control mechanism is discharged |
| CN111729397A (en) * | 2020-07-01 | 2020-10-02 | 李彩虹 | Sewage processor with multi-stage treatment function |
| CN115947470A (en) * | 2022-10-08 | 2023-04-11 | 浙江省海洋水产研究所 | Minced fillet rinsing wastewater treatment system |
| CN116750840A (en) * | 2023-08-23 | 2023-09-15 | 山东奥美环境股份有限公司 | Cavitation sewage treatment device |
-
2018
- 2018-03-14 CN CN201820347803.8U patent/CN208038089U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109884724A (en) * | 2019-03-18 | 2019-06-14 | 陈斌 | Straightline propagation based on light in water carries out dirt and water supply and drainage monitor control mechanism is discharged |
| CN111729397A (en) * | 2020-07-01 | 2020-10-02 | 李彩虹 | Sewage processor with multi-stage treatment function |
| CN115947470A (en) * | 2022-10-08 | 2023-04-11 | 浙江省海洋水产研究所 | Minced fillet rinsing wastewater treatment system |
| CN116750840A (en) * | 2023-08-23 | 2023-09-15 | 山东奥美环境股份有限公司 | Cavitation sewage treatment device |
| CN116750840B (en) * | 2023-08-23 | 2023-11-21 | 山东奥美环境股份有限公司 | Cavitation sewage treatment device |
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