CN107500402A - A kind of rotary biological film sewage treatment system - Google Patents
A kind of rotary biological film sewage treatment system Download PDFInfo
- Publication number
- CN107500402A CN107500402A CN201710949134.1A CN201710949134A CN107500402A CN 107500402 A CN107500402 A CN 107500402A CN 201710949134 A CN201710949134 A CN 201710949134A CN 107500402 A CN107500402 A CN 107500402A
- Authority
- CN
- China
- Prior art keywords
- biological
- rotary shaft
- rotary
- treatment system
- sewage treatment
- 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.)
- Pending
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
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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
- C02F7/00—Aeration of stretches of water
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The application is related to a kind of rotary biological film sewage treatment system, described sewage disposal system includes biological reaction tank, a biological rotating disk is provided with described reactive tank, described biological rotating disk includes rotary shaft, the multiple discs being arranged in described rotary shaft, there is an airway tube in described rotary shaft, the end of described rotary shaft is additionally provided with an aerator disk, there is aeration tube in described aerator disk, described airway tube is connected with described aeration tube, the upper surface of described aerator disk is provided with multiple solarization air caps being connected with described aeration tube, a water inlet and a delivery port are additionally provided with the side wall of described biological reaction tank.The rotating disk of the present invention is vertically arranged, submerge, airway tube is provided with rotary shaft, air or oxygen can be passed through to be aerated, the biomembrane for being covered the disc of rotating disk makes full use of, when need biomembrane anaerobic layer it is thickening when, the rotating speed of rotating disk can be increased, so that biofilm detachment.
Description
Technical field
The present invention relates to a kind of rotary biological film sewage treatment system.
Background technology
In the prior art, biological rotating disk technique is one kind of biomembrance process dirty water living creature processing technique, is sewage irrigation
With the artificial-strengthening of land treatment systems, the microfauna that this facture makes the microorganism of bacterium and mushroom, protozoan a kind of exists
Growth reproduction on biological rotating disk filling carrier, form membranaceous biological sludge --- biomembrane.
Biological rotating disk is as a kind of bioreactor of Aerobic Process for Treatment waste water, it may be said that is occurred with the popularization of plastics
's.Reactor is made up of tank and one group of disk：Tens of, nearly hundred plastics or fiberglass disk are run through with axle, lie in one
On the groove face of the bar-shaped trough of individual section semicircular in shape.Disk footpath is usually no more than 4 meters, and groove footpath is about big several centimetres, has motor and subtracts
Speed variator rotates dish axle, 1.5~3 revs/min or so of rotating speed, is decided by disk footpath, the periphery linear velocity of disk is at 15 ms/min or so.It is useless
Water flows to the other end from one end of groove, and dish axle is higher by the water surface, and card about 40% is under water, and about 60% exposure is in atmosphere.Disk
When axle rotates, card alternating and waste water and air contact.Card is grown the membranoid substance formed by microorganism and covered, and biomembrane is handed over
Alternately fully contacted with useless water and air, constantly obtain pollutant and oxygen, purify waste water.Between film and card because of rotation and
Shearing stress is produced, is increased with the increase of the thickness of film, to a certain extent, film comes off from card, is flowed away with water.Biological rotating disk
Be generally used for water it is little when.Compared with biofilter, the time of contact of waste water and biomembrane is long in bio-disc system, and
And there is certain controllability.Tank is often segmented, and rotating disk is often grouped, and can both be prevented short stream, be contributed to rate of load condensate and effluent quality again
Raising, because rate of load condensate declines step by step.If biological rotating disk produces stink, can be capped.
But biological rotating disk of the prior art, there is about 60% exposure all the time in atmosphere, it is impossible to make full use of card
Microorganism.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of rotary biological film sewage treatment system.
The application is related to a kind of rotary biological film sewage treatment system, and described sewage disposal system includes biological respinse
Groove, a biological rotating disk is provided with described reactive tank, described biological rotating disk includes rotary shaft, is arranged on described rotary shaft
On multiple discs, there is an airway tube in described rotary shaft, the end of described rotary shaft is additionally provided with an aerator disk, institute
There is aeration tube in the aerator disk stated, described airway tube is connected with described aeration tube, the upper surface of described aerator disk
Multiple solarization air caps being connected with described aeration tube are provided with, a water inlet is additionally provided with the side wall of described biological reaction tank
Mouth and a delivery port.
Preferably, described sewage disposal system also includes an air pump, and described air pump is connected with described airway tube,
For conveying oxygen or air into described airway tube.
Preferably, described rotary shaft is connected with a drive device for being used to drive described rotary shaft to rotate.
Preferably, the bearing of trend of described solarization air cap has angle with aerator disk shape, multiple on described aerator disk
Linear curl where the bearing of trend of solarization air cap.
Preferably, an exhaust outlet is additionally provided with the top of described biological reaction tank.
Preferably, described sewage disposal system also includes a second pond, and described second pond passes through second pipe and institute
The delivery port for the biological reaction tank stated is connected, and the second valve is provided with described second pipe.
Preferably, described second pond also includes a sludge discharge pipe, and sludge valve is provided with described sludge discharge pipe.
Preferably, described second pond is connected by the first pipeline with the water inlet of described biological reaction tank, described
The first pipeline on be provided with the first valve.
The rotary biological film sewage treatment system of the present invention, rotating disk are vertically arranged, submerged, rotary shaft
Airway tube is inside provided with, air or oxygen can be passed through and be aerated, make full use of the biomembrane that the disc of rotating disk is covered,
When need biomembrane anaerobic layer it is thickening when, the rotating speed of rotating disk can be increased, so that biofilm detachment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of rotary biological film sewage treatment system,
Wherein：1st, biological reaction tank；2nd, drive device；31st, rotary shaft；32nd, airway tube；33rd, disc；34th, aerator disk；
35th, aeration tube；36th, solarization air cap；4th, air pump；5th, second pond；51st, sludge discharge pipe；52nd, sludge valve；6th, the first pipeline；61st,
One valve；7th, second pipe；71st, the second valve.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
More fully understand the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As illustrated, the application is related to a kind of rotary biological film sewage treatment system, described sewage disposal system bag
Biological reaction tank 1 is included, a biological rotating disk is provided with described reactive tank, described biological rotating disk includes rotary shaft 31, sets
Multiple discs 33 in described rotary shaft 31, described rotary shaft 31 is interior to have an airway tube 32, described rotary shaft 31
End be additionally provided with an aerator disk 34, there is aeration tube 35, described airway tube 32 and described in described aerator disk 34
Aeration tube 35 is connected, and the upper surface of described aerator disk 34 is provided with multiple solarization air caps being connected with described aeration tube 35
36, a water inlet and a delivery port are additionally provided with the side wall of described biological reaction tank.Described sewage disposal system is also wrapped
Include an air pump 4, described air pump 4 is connected with described airway tube 32, for into described airway tube 32 convey oxygen or
Air.Described rotary shaft 31 is connected with a drive device 2 for being used to drive described rotary shaft 31 to rotate.Described solarization air cap
36 bearing of trend has angle with the shape of aerator disk 34, where the bearing of trend of multiple solarization air caps 36 on described aerator disk 34
Linear curl.The top of described biological reaction tank 1 is additionally provided with an exhaust outlet.Described sewage disposal system is also wrapped
A second pond 5 is included, described second pond 5 is connected by second pipe 7 with the delivery port of described biological reaction tank 1, described
Second pipe 7 on be provided with the second valve 71.Described second pond 5 also includes a sludge discharge pipe 51, described sludge row
Sludge valve 52 is provided with outlet pipe 51.The water inlet that described second pond 5 passes through the first pipeline 6 and described biological reaction tank 1
It is connected, the first valve 61 is provided with the first described pipeline 6.
The rotary biological film sewage treatment system of the present invention, rotating disk are vertically arranged, submerged, rotary shaft
Airway tube 32 is provided with 31, air or oxygen can be passed through and be aerated, fills the biomembrane that the disc 33 of rotating disk is covered
Point utilize, when need biomembrane anaerobic layer it is thickening when, the rotating speed of rotating disk can be increased, so that biofilm detachment.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (8)
1. a kind of rotary biological film sewage treatment system, it is characterised in that described sewage disposal system includes biological respinse
Groove, a biological rotating disk is provided with described reactive tank, described biological rotating disk includes rotary shaft, is arranged on described rotary shaft
On multiple discs, there is an airway tube in described rotary shaft, the end of described rotary shaft is additionally provided with an aerator disk, institute
There is aeration tube in the aerator disk stated, described airway tube is connected with described aeration tube, the upper surface of described aerator disk
Multiple solarization air caps being connected with described aeration tube are provided with, a water inlet is additionally provided with the side wall of described biological reaction tank
Mouth and a delivery port.
2. rotary biological film sewage treatment system as claimed in claim 1, it is characterised in that described sewage disposal system
Also include an air pump, described air pump is connected with described airway tube, for conveying oxygen or sky into described airway tube
Gas.
3. rotary biological film sewage treatment system as claimed in claim 2, it is characterised in that described rotary shaft is connected with
One is used to drive the drive device that described rotary shaft rotates.
4. rotary biological film sewage treatment system as claimed in claim 3, it is characterised in that the extension of described solarization air cap
Direction has angle with aerator disk shape, and straight line forms spiral where the bearing of trend of multiple solarization air caps on described aerator disk
Shape.
5. rotary biological film sewage treatment system as claimed in claim 4, it is characterised in that described biological reaction tank
Top is additionally provided with an exhaust outlet.
6. rotary biological film sewage treatment system as claimed in claim 5, it is characterised in that described sewage disposal system
Also include a second pond, described second pond is connected by second pipe with the delivery port of described biological reaction tank, described
Second pipe on be provided with the second valve.
7. rotary biological film sewage treatment system as claimed in claim 6, it is characterised in that described second pond also includes
One sludge discharge pipe, sludge valve is provided with described sludge discharge pipe.
8. biological film sewage treatment system as claimed in claim 7 rotary, it is characterised in that described second pond passes through the
One pipeline is connected with the water inlet of described biological reaction tank, and the first valve is provided with the first described pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949134.1A CN107500402A (en) | 2017-10-12 | 2017-10-12 | A kind of rotary biological film sewage treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949134.1A CN107500402A (en) | 2017-10-12 | 2017-10-12 | A kind of rotary biological film sewage treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107500402A true CN107500402A (en) | 2017-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710949134.1A Pending CN107500402A (en) | 2017-10-12 | 2017-10-12 | A kind of rotary biological film sewage treatment system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107500402A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606548A (en) * | 2018-09-25 | 2019-12-24 | 青海洁神环境能源产业有限公司 | Aeration stirring and film blowing system and sewage biological treatment device comprising same |
| CN110980966A (en) * | 2019-12-18 | 2020-04-10 | 南京公诚节能新材料研究院有限公司 | Combined artificial aquatic weed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1640825A (en) * | 2004-01-14 | 2005-07-20 | 向连城 | Rotary flow aeration biological filter |
| CN103183408A (en) * | 2013-01-22 | 2013-07-03 | 北京桑德环境工程有限公司 | Pneumatic biological rotating disc type sewage treatment equipment |
| CN105502644A (en) * | 2015-12-31 | 2016-04-20 | 天津厚普德科技有限公司 | Sewage treatment membrane frame |
| CN106430551A (en) * | 2016-09-08 | 2017-02-22 | 张国闽 | Rotary composite biological sewage treatment device and method |
| CN206126948U (en) * | 2016-10-20 | 2017-04-26 | 北京中科众联新能源技术服务有限公司 | Rotation type MABR reactor |
-
2017
- 2017-10-12 CN CN201710949134.1A patent/CN107500402A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1640825A (en) * | 2004-01-14 | 2005-07-20 | 向连城 | Rotary flow aeration biological filter |
| CN103183408A (en) * | 2013-01-22 | 2013-07-03 | 北京桑德环境工程有限公司 | Pneumatic biological rotating disc type sewage treatment equipment |
| CN105502644A (en) * | 2015-12-31 | 2016-04-20 | 天津厚普德科技有限公司 | Sewage treatment membrane frame |
| CN106430551A (en) * | 2016-09-08 | 2017-02-22 | 张国闽 | Rotary composite biological sewage treatment device and method |
| CN206126948U (en) * | 2016-10-20 | 2017-04-26 | 北京中科众联新能源技术服务有限公司 | Rotation type MABR reactor |
Non-Patent Citations (4)
| Title |
|---|
| 刘转年等: "《环保设备基础》", 31 January 2013, 中国矿业大学出版社 * |
| 施英乔等: "《林产化工废水污染治理技术》", 31 December 2016 * |
| 王又蓉: "《工业废水处理问答》", 31 January 2007, 国防工业出版社 * |
| 王学刚等: "《水处理工程 下册》", 31 January 2015, 中国环境出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606548A (en) * | 2018-09-25 | 2019-12-24 | 青海洁神环境能源产业有限公司 | Aeration stirring and film blowing system and sewage biological treatment device comprising same |
| CN110980966A (en) * | 2019-12-18 | 2020-04-10 | 南京公诚节能新材料研究院有限公司 | Combined artificial aquatic weed |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Wuzhong Economic Development Zone in Suzhou City, Jiangsu Province, the River Street 215000 Wuzhong Road No. 1368, building 1, room 437, 426 A418 Applicant after: SUZHOU BEST COLOR NANO TECHNOLOGY CO., LTD. Address before: 215000 room 310, B07 building, No. 199, benevolent Road, Suzhou Industrial Park, Jiangsu Applicant before: SUZHOU BEST COLOR NANO TECHNOLOGY CO., LTD. |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |
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| RJ01 | Rejection of invention patent application after publication |