CN107285567A - A kind of multi-stage sewage biological treatment device - Google Patents
A kind of multi-stage sewage biological treatment device Download PDFInfo
- Publication number
- CN107285567A CN107285567A CN201710591886.5A CN201710591886A CN107285567A CN 107285567 A CN107285567 A CN 107285567A CN 201710591886 A CN201710591886 A CN 201710591886A CN 107285567 A CN107285567 A CN 107285567A
- Authority
- CN
- China
- Prior art keywords
- aeration tank
- pipe
- filtering ponds
- sedimentation basin
- side wall
- 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
-
- 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
-
- 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
- C02F3/02—Aerobic processes
-
- 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
- C02F3/28—Anaerobic digestion processes
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of multi-stage sewage biological treatment device, including sedimentation basin, anaerobic pond, aeration tank and filtering ponds, sedimentation basin left side wall, which is connected with water inlet pipe, water inlet pipe, is provided with water pump, and sedimentation basin inner top is provided with flocculant pipe；Sedimentation basin is connected by water pipe with anaerobic pond；Some passages are provided with the top of aeration tank, aeration tank bottom is provided with reducing motor, and reducing motor top motor shaft, which is connected with rotating shaft, rotating shaft, is provided with stirring vane and helical blade, stirring vane and helical blade are located in aeration tank；Aeration tank is connected by water pipe with filtering ponds；It is provided with the top of filtering ponds in cover plate, filtering ponds and is disposed with screen pack, softening resin bed and activated carbon layer from top to bottom, filtering ponds right side wall bottom is connected with outlet pipe.The present invention is handled sewage by the way that Physical, chemical method and bioanalysis are combined, so as to ensure that the water quality after processing reaches higher standard.
Description
Technical field
The present invention relates to technical field of biology, specifically a kind of multi-stage sewage biological treatment device.
Background technology
For reach sewage process that a certain water body of draining or the water quality requirement reused are purified to it.At sewage
Reason is widely used in building, agriculture, the every field such as traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink, also gets over
To come into the daily life of common people more.Classify by sewage source, sewage disposal be generally divided into production wastewater treatment and
Sanitary sewage disposal.Production waste includes trade effluent, rural sewage and medical sewage etc., and sanitary sewage is exactly daily life
The sewage of life birth life, refers to the complex mixture of various forms of inorganic matters and organic matter.The method for handling sewage is a lot, typically
Physical, chemical method and bioanalysis etc. can be summarized as.
Common sewage disposal sewage treating efficiency is not high, and the water quality after processing may not reach requirement, for some to water
Matter requires higher situation, single either physically or chemically and not apply to, by by bioanalysis and Physical and chemical method knot
Close, wastewater treatment efficiency can be effectively improved.
The content of the invention
It is an object of the invention to provide a kind of multi-stage sewage biological treatment device, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：
A kind of multi-stage sewage biological treatment device, including sedimentation basin, anaerobic pond, aeration tank and filtering ponds, the sedimentation basin
Left side wall, which is connected with water inlet pipe, water inlet pipe, is provided with water pump, and the sedimentation basin inner top is provided with flocculant pipe；The precipitation
By water pipe with being connected at the top of anaerobic pond left side wall at the top of the right side wall of pond；Some passages, institute are provided with the top of the aeration tank
State aeration tank bottom and be provided with reducing motor, reducing motor top motor shaft is connected with rotating shaft, rotating shaft and is provided with stirring vane
And helical blade, stirring vane and helical blade are located in aeration tank；Pass through water pipe and filtering at the top of the aeration tank right side wall
Connected at the top of the left side wall of pond；It is provided with the top of the filtering ponds in cover plate, the filtering ponds and is disposed with filtering from top to bottom
Web plate, softening resin bed and activated carbon layer, the filtering ponds right side wall bottom is connected with outlet pipe.
It is used as further scheme of the invention：The anaerobic pond right side wall top passes through U-tube and aeration tank left side wall
Top is connected.
It is used as further scheme of the invention：The flocculant pipe stretches out sedimentation basin, and flocculant tube top end is provided with Lou
Bucket, the section bottom that the flocculant pipe is located in sedimentation basin is provided with some through holes.
It is used as further scheme of the invention：The rotating shaft is hollow shaft, is evenly arranged with rotating shaft some unidirectionally to go out
Gas port.
It is used as further scheme of the invention：Top is connected with air inlet pipe in the rotating shaft, and air inlet pipe is connected with blower fan,
The blower fan is arranged at the top of aeration tank.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention is handled sewage by the way that Physical, chemical method and bioanalysis are combined, so as to ensure after processing
Water quality reaches higher standard；By setting stirring vane and helical blade to be stirred the sludge in aeration tank, helical blade
Aeration tank base sludge is driven to move upwards, it is ensured that the aerobic bacteria and waste water in sludge are more abundant；By setting hollow turn
Axle, so that extraneous air is entered in sludge by hollow rotating shaft so that oxygen is sufficient.
Brief description of the drawings
Fig. 1 is the structural representation of multi-stage sewage biological treatment device.
Fig. 2 is the partial structural diagram at rotating shaft in multi-stage sewage biological treatment device.
In figure：1- sedimentation basins, 2- water inlet pipes, 3- water pumps, 4- flocculants pipe, 5- anaerobic ponds, 6- aeration tanks, 7- blower fans, 8-
Air inlet pipe, 9- rotating shafts, 10- stirring vanes, 11- helical blades, 12- cover plates, 13- filtering ponds, 14- screen packs, 15- softening trees
Lipid layer, 16- activated carbon layers, 17- outlet pipes, 18- reducing motors, 19-U type pipes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer in Fig. 1~2, the embodiment of the present invention, a kind of multi-stage sewage biological treatment device, including sedimentation basin 1, anaerobism
Pond 5, aeration tank 6 and filtering ponds 13, the left side wall of sedimentation basin 1, which is connected with water inlet pipe 2, water inlet pipe 2, is provided with water pump 3, institute
State the inner top of sedimentation basin 1 and be provided with flocculant pipe 4；Pass through water pipe and the left side wall top of anaerobic pond 5 at the top of the right side wall of sedimentation basin 1
Portion is connected；The top of aeration tank 6 is provided with some passages, and the bottom of aeration tank 6 is provided with reducing motor 18, and slow down electricity
The top motor shaft of machine 18, which is connected with rotating shaft 9, rotating shaft 9, is provided with stirring vane 10 and helical blade 11, stirring vane 10 and spiral shell
Vane piece 11 is located in aeration tank；By water pipe with being connected at the top of the left side wall of filtering ponds 13 at the top of the right side wall of aeration tank 6；Institute
State the top of filtering ponds 13 and be provided with cover plate 12, be easy to open to change the part in filtering ponds 13；The filtering ponds
Screen pack 14, softening resin bed 15 and activated carbon layer 16, the right side wall of filtering ponds 13 are disposed with 13 from top to bottom
Bottom is connected with outlet pipe 17；
The right side wall top of anaerobic pond 5, with being connected at the top of the left side wall of aeration tank 6, prevents aeration tank 6 by U-tube 19
Interior air enters in anaerobic pond 5, prevents oxygen from being impacted to anaerobic bacteria in anaerobic pond 5；The flocculant pipe 4 stretches out sedimentation basin
1, the top of flocculant pipe 4 is provided with funnel, and convenient addition flocculant, the flocculant pipe 4 is located at the section bottom in sedimentation basin 1
It is provided with some through holes so that flocculant falls to uniformly mixing with sewage；The rotating shaft 9 is to be uniformly arranged in hollow shaft, rotating shaft 9
There are some unidirectional gas outlets；Top is connected with air inlet pipe 8 in the rotating shaft 9, and air inlet pipe 8 is connected with blower fan 7, and the blower fan 7 is set
Put at the top of aeration tank 6, air can be injected into aeration tank 6 by blower fan 7, be that the aerobic bacteria in aeration tank 6 in sludge is supplied
Oxygen.
The present invention operation principle be：Sewage is pumped into sedimentation basin 1 by water pump 3, by flocculant pipe 4 to sedimentation basin
The flocculant added in 1 in flocculant, sedimentation basin 1 reacts with sewage, floccule is precipitated, while sewage is in itself in sedimentation basin 1
Enter after interior carry out simple precipitation in anaerobic pond 5, sewage reacts with the anaerobic bacteria in anaerobic pond 5, remove the organic matter in waste water,
And the biodegradability of sewage is improved, while facilitating follow-up Aerobic Process for Treatment；Pass through U-tube 19 after sewage disposal in anaerobic pond 5
Into in aeration tank 6, while start reducing motor 18 and blower fan 7, blower fan 7 is by air by air inlet pipe 8 from unidirectional in rotating shaft 9
Gas outlet is discharged, and reducing motor 18 drives rotating shaft 9 to rotate so that stirring vane 10 and helical blade 11 are rotated, to sludge and dirt
Water, which is stirred, is mixed into row Aerobic Process for Treatment；Sewage after Aerobic Process for Treatment enters in filtering ponds 13, sequentially pass through screen pack 14,
Soften resin bed 15 and activated carbon layer 16 carries out filtration treatment, screen pack 14 is filtered to the impurity in water, softens resin
15 pairs of water of layer soften, and activated carbon layer 16 absorbs to the peculiar smell in water, and the water after filtration treatment is from outlet pipe 17
Place is discharged.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (5)
1. a kind of multi-stage sewage biological treatment device, including sedimentation basin (1), anaerobic pond (5), aeration tank (6) and filtering ponds (13),
Characterized in that, sedimentation basin (1) left side wall is connected with water inlet pipe (2), water inlet pipe (2) and is provided with water pump (3), it is described heavy
Shallow lake pond (1) inner top is provided with flocculant pipe (4)；Pass through water pipe and anaerobic pond (5) left side at the top of sedimentation basin (1) right side wall
Connected at the top of wall；Some passages are provided with the top of the aeration tank (6), aeration tank (6) bottom is provided with reducing motor
(18), reducing motor (18) top motor shaft is connected with rotating shaft (9), rotating shaft (9) and is provided with stirring vane (10) and helical-blade
Piece (11), stirring vane (10) and helical blade (11) are located in aeration tank；Pass through water pipe at the top of aeration tank (6) right side wall
With being connected at the top of filtering ponds (13) left side wall；It is provided with the top of the filtering ponds (13) in cover plate (12), the filtering ponds (13)
Screen pack (14), softening resin bed (15) and activated carbon layer (16) are disposed with from top to bottom, and the filtering ponds (13) are right
Sidewall bottom is connected with outlet pipe (17).
2. multi-stage sewage biological treatment device according to claim 1, it is characterised in that anaerobic pond (5) right side wall
Top is by U-tube (19) with being connected at the top of aeration tank (6) left side wall.
3. multi-stage sewage biological treatment device according to claim 1, it is characterised in that the flocculant pipe (4) is stretched out
Sedimentation basin (1), flocculant pipe (4) top is provided with funnel, and the flocculant pipe (4) is located at the section bottom in sedimentation basin (1)
It is provided with some through holes.
4. multi-stage sewage biological treatment device according to claim 1, it is characterised in that the rotating shaft (9) is hollow shaft,
Some unidirectional gas outlets are evenly arranged with rotating shaft (9).
5. multi-stage sewage biological treatment device according to claim 4, it is characterised in that the interior top of rotating shaft (9) connects
Air inlet pipe (8) is connected to, air inlet pipe (8) is connected with blower fan (7), the blower fan (7) is arranged at the top of aeration tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591886.5A CN107285567A (en) | 2017-07-19 | 2017-07-19 | A kind of multi-stage sewage biological treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710591886.5A CN107285567A (en) | 2017-07-19 | 2017-07-19 | A kind of multi-stage sewage biological treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107285567A true CN107285567A (en) | 2017-10-24 |
Family
ID=60103164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710591886.5A Withdrawn CN107285567A (en) | 2017-07-19 | 2017-07-19 | A kind of multi-stage sewage biological treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107285567A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231535A (en) * | 2018-08-24 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | Environmentally friendly purifier |
| CN112624494A (en) * | 2020-11-28 | 2021-04-09 | 广州诺星智能科技有限公司 | Production discharge apparatus with solid-liquid separation structure |
| CN116282536A (en) * | 2023-02-24 | 2023-06-23 | 安徽瑞柏新材料有限公司 | Ethyl acetate production is with waste water circulation purifier who has self-cleaning function |
-
2017
- 2017-07-19 CN CN201710591886.5A patent/CN107285567A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109231535A (en) * | 2018-08-24 | 2019-01-18 | 芜湖鸣人热能设备有限公司 | Environmentally friendly purifier |
| CN112624494A (en) * | 2020-11-28 | 2021-04-09 | 广州诺星智能科技有限公司 | Production discharge apparatus with solid-liquid separation structure |
| CN116282536A (en) * | 2023-02-24 | 2023-06-23 | 安徽瑞柏新材料有限公司 | Ethyl acetate production is with waste water circulation purifier who has self-cleaning function |
| CN116282536B (en) * | 2023-02-24 | 2023-09-22 | 安徽瑞柏新材料有限公司 | Ethyl acetate production is with waste water circulation purifier who has self-cleaning function |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |