CN208103981U - A kind of sewage treatment air-float device - Google Patents
A kind of sewage treatment air-float device Download PDFInfo
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- CN208103981U CN208103981U CN201820291320.0U CN201820291320U CN208103981U CN 208103981 U CN208103981 U CN 208103981U CN 201820291320 U CN201820291320 U CN 201820291320U CN 208103981 U CN208103981 U CN 208103981U
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Abstract
The utility model discloses a kind of sewage treatment air-float devices, including collecting-tank, demarcation plate is provided in the collecting-tank, the collecting-tank is divided into mixed zone and air flotation zone by the demarcation plate, the mixed zone is provided with the agitating device and inlet duct, water inlet is provided on the collecting-tank side wall of mixed zone side, water outlet is provided on the collecting-tank side wall of air flotation zone side, the air flotation zone top is equipped with scraping machine structure, the scraping machine structure includes driving assembly, driving assembly is connected with turning joint, several arc scraper plates are provided on turning joint, the two sides of the arc scraper plate are to front curve and bottom is provided with bottom plate；The two sides of arc scraper plate are to front curve and bottom is provided with bottom plate, and two sides bending energy is to push the offscum of two sides forwards, and offscum is avoided to accumulate in two sides, being provided with bottom plate can pick up completely offscum, more foams can be scraped off, foam on the water surface is reduced and remains, so that purifying water effect is more preferable.
Description
Technical field
The utility model relates to sewage treatment field more particularly to a kind of sewage treatment air-float devices.
Background technique
Gas floatation process is a kind of efficient solid-liquid separating method, suspended matter, the oily substance etc. being mainly used in water removal.Its
Working principle is that raw sewerage is initially entered equipped with the small inflatable section for generating microbubble, and sewage is during rising
Wadding body and suspended matter are sufficiently mixed with microbubble to be contacted, since there are density contrasts between gas-solid mixture and liquid, so that generate
One buoyancy vertically upward takes solid suspension to the water surface.Air-dispersing bubble is attached on suspended matter in floating-upward process, reaches water
Solid suspension just relies on the support of these bubbles to maintain the water surface behind face, forms scum layer, the chain that scum layer passes through continuous moving
Slag Scraping Device, which scrapes in sludge sump, to be removed.
For common scraper plate when scraping off the foam residues on flotation tank, foam residues receive scraper plate to its thrust,
It is easy to be open and is moved to side, to be stacked on the water surface of scraper plate two sides, cause scraper not clean enough.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model, which provides one kind, can scrape off more foams, reduce
Foam remaining sewage treatment air-float device on the water surface.
To achieve the goals above, the technical solution adopted in the utility model is：
A kind of sewage treatment air-float device, including collecting-tank, demarcation plate is provided in the collecting-tank, and the demarcation plate will
The collecting-tank is divided into mixed zone and air flotation zone, and the mixed zone is provided with the agitating device and inlet duct, mixed zone
It is provided with water inlet on the collecting-tank side wall of side, water outlet, the air bearing are provided on the collecting-tank side wall of air flotation zone side
Area top is equipped with scraping machine structure, and the scraping machine structure includes driving assembly, and driving assembly is connected with turning joint, turning joint
On be provided with several arc scraper plates, the two sides of the arc scraper plate are to front curve and bottom is provided with bottom plate, the air flotation zone
Collection foam slot is provided on side wall.
As a further improvement of the foregoing solution, several vertical through-holes are provided on the arc scraper plate.
As a further improvement of the foregoing solution, the connecting plate that the collection foam slot includes vertical vertical plate and connect with side wall,
The row's of being provided with foam hole on the collecting-tank, row's foam hole are located above the connecting plate and are connected to collection foam slot.
As a further improvement of the foregoing solution, the bottom of the air flotation zone is provided with to the inclined inclined plate in side, described
The side wall of collecting-tank is provided with several mudholes, and the mudhole is located at the inclined side of inclined plate.
As a further improvement of the foregoing solution, the inlet duct includes the air duct for protruding into liquid level, described to supply gas
Pipeline is connected to dissolving.
As a further improvement of the foregoing solution, the driving component includes two rotation seats being arranged on collecting-tank,
The turning joint is arranged on rotation seat, and the rotation seat of side is connect with driving motor.
The beneficial effects of the utility model：
A kind of sewage treatment air-float device of the utility model, is provided with arc scraper plate on turning joint, and the two of arc scraper plate
Lateral front curve and bottom is provided with bottom plate, two sides bending energy pushes the offscum of two sides forwards, avoids offscum in two sides heap
Product, being provided with bottom plate can pick up completely offscum, can scrape off more foams, reduce foam on the water surface and remain, so that water purification
Effect is more preferable.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings
Other design schemes and attached drawing：
Fig. 1 is the utility model preferred embodiment structural schematic diagram；
Fig. 2 is the structural schematic diagram of the utility model preferred embodiment arc scraper plate.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.
Referring to Fig.1 with Fig. 2, a kind of sewage treatment air-float device, including collecting-tank 1, separation is provided in the collecting-tank 1
The collecting-tank 1 is divided into mixed zone 2 and air flotation zone 3 by plate 4, the demarcation plate 4, and the mixed zone 2 is provided with the stirring
Device 5 and inlet duct, the inlet duct include the air duct 16 for protruding into liquid level, and the air duct 16 connects with dissolving
It is logical.The gas of compression is sent under liquid level and generates bubble by air duct 16, and agitating device 5 opens the liquid agitation of entrance, will be dirty
Water agitation, avoids sludgd deposition, is sufficiently mixed sewage with gassiness clear water, the particle floccule in sewage is sufficiently combined with bubble
After suspend.
It is provided with water inlet 6 on 1 side wall of collecting-tank of 2 side of mixed zone, is set on 1 side wall of collecting-tank of 3 side of air flotation zone
It is equipped with water outlet 7,3 top of air flotation zone is equipped with scraping machine structure, and the scraping machine structure includes driving assembly, and driving assembly connects
It is connected to turning joint 8, is provided with several arc scraper plates 9 on turning joint 8, the two sides of the arc scraper plate 9 are to front curve and bottom
Portion is provided with bottom plate 10, and several vertical through-holes 12 are provided on the arc scraper plate 9.
The driving component includes two rotation seats 17 being arranged on collecting-tank 1, and the setting of turning joint 8 is rotating
On seat 17, the rotation seat 17 of side is connect with driving motor 18.
The two sides bending energy of arc scraper plate 9 pushes the offscum of two sides forwards, and being provided with vertical through-hole 12 also can be reduced
The resistance to offscum of arc scraper plate 9 avoids pushing open offscum being deposited in two sides, can be pushed completely into offscum in collection foam slot 11,
Being provided with bottom plate 10 can pick up completely offscum, can scrape off more foams, reduce foam on the water surface and remain, so that water purification is imitated
Fruit is more preferable.
Collection foam slot 11 is provided on the side wall of the air flotation zone 3, the collection foam slot 11 includes vertical vertical plate 111 and and side
The connecting plate 112 of wall connection, the row of being provided with foam hole 13 on the collecting-tank 1, row's foam hole 13 be located above the connecting plate 112 and
It is connected to collection foam slot 11, the offscum that scraping machine structure scrapes is fallen into collection foam slot 11, and offscum is flowed out out of row foam hole 13.
The bottom of the air flotation zone 3 is provided with to the inclined inclined plate 14 in side, and the side wall of the collecting-tank 1 is provided with several
Mudhole 15, the mudhole 15 are located at the inclined side of inclined plate 14.Sludge settling in sewage is in 1 bottom of collecting-tank, inclined plate
14 transport sludge to mudhole 15, and discharge sludge is facilitated to clean collecting-tank 1.
It is to be illustrated to the preferred embodiment of the utility model, but the utility model creation is not limited to above
The embodiment, those skilled in the art can also make various etc. without departing from the spirit of the present invention
Same variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of sewage treatment air-float device, it is characterised in that：Including collecting-tank (1), separation is provided in the collecting-tank (1)
The collecting-tank (1) is divided into mixed zone (2) and air flotation zone (3) by plate (4), the demarcation plate (4), and the mixed zone (2) sets
It is equipped with agitating device (5) and inlet duct, is provided with water inlet (6), air bearing on collecting-tank (1) side wall of mixed zone (2) side
It is provided with water outlet (7) on collecting-tank (1) side wall of area (3) side, air flotation zone (3) top is equipped with scraping machine structure, institute
Stating scraping machine structure includes driving assembly, and driving assembly is connected with turning joint (8), and turning joint is provided with several arcs on (8)
Scraper plate (9), the two sides of the arc scraper plate (9) are to front curve and bottom is provided with bottom plate (10), the side wall of the air flotation zone (3)
On be provided with collection foam slot (11).
2. sewage treatment air-float device according to claim 1, it is characterised in that：It is provided on the arc scraper plate (9)
Several vertical through-holes (12).
3. sewage treatment air-float device according to claim 1, it is characterised in that：The collection foam slot (11) includes vertical
Vertical plate (111) and the connecting plate (112) being connect with side wall, the row's of being provided with foam hole (13) on the collecting-tank (1), row's foam hole
(13) it is located above the connecting plate (112) and is connected to collection foam slot (11).
4. sewage treatment air-float device according to claim 1, it is characterised in that：The bottom of the air flotation zone (3) is arranged
The side wall of the oriented inclined inclined plate in side (14), the collecting-tank (1) is provided with several mudholes (15), the mudhole (15)
Positioned at inclined plate (14) inclined side.
5. sewage treatment air-float device according to claim 1, it is characterised in that：The inlet duct includes protruding into liquid level
Air duct (16), the air duct (16) is connected to dissolving.
6. sewage treatment air-float device according to claim 1, it is characterised in that：The driving component includes that setting is collecting
Two rotation seats (17) on pond (1), the turning joint (8) are arranged on rotation seat (17), the rotation seat (17) of side
It is connect with driving motor (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291320.0U CN208103981U (en) | 2018-03-01 | 2018-03-01 | A kind of sewage treatment air-float device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820291320.0U CN208103981U (en) | 2018-03-01 | 2018-03-01 | A kind of sewage treatment air-float device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208103981U true CN208103981U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820291320.0U Active CN208103981U (en) | 2018-03-01 | 2018-03-01 | A kind of sewage treatment air-float device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330488A (en) * | 2020-03-03 | 2020-06-26 | 湖南文理学院 | Analysis mixing arrangement based on extract stock solution for pharmaceutical chemical industry experiments |
| CN112175769A (en) * | 2020-11-16 | 2021-01-05 | 广西丹泉酒业有限公司 | Rice wine brewing production line and brewing method |
-
2018
- 2018-03-01 CN CN201820291320.0U patent/CN208103981U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330488A (en) * | 2020-03-03 | 2020-06-26 | 湖南文理学院 | Analysis mixing arrangement based on extract stock solution for pharmaceutical chemical industry experiments |
| CN112175769A (en) * | 2020-11-16 | 2021-01-05 | 广西丹泉酒业有限公司 | Rice wine brewing production line and brewing method |
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