CN106745688A - Biological runner sewage-treatment plant - Google Patents
Biological runner sewage-treatment plant Download PDFInfo
- Publication number
- CN106745688A CN106745688A CN201611230581.3A CN201611230581A CN106745688A CN 106745688 A CN106745688 A CN 106745688A CN 201611230581 A CN201611230581 A CN 201611230581A CN 106745688 A CN106745688 A CN 106745688A
- Authority
- CN
- China
- Prior art keywords
- runner
- treatment plant
- sewage
- rotating shaft
- thin slice
- 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.)
- Withdrawn
Links
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
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of biological runner sewage-treatment plant, it is desirable to provide a kind of sewage-treatment plant；Belong to environmental protection equipment.It is open, remaining border seal sink box including upper end, and the runner in the sink box drives the power set of the runner；The runner is by two supports in sink box（6）In rotating shaft（7）, at least two pieces installing plates being fixed in the rotating shaft（2）, around rotating shaft（7）Two are distributed horizontally to adjacent to installing plate（2）Between multi-turn installation axle（3）, be fixed on each installation axle（3）On multiple disk units（4）Constitute.Apparatus of the present invention are also easy to biofilm detachment, can avoid blocking, hardened phenomenon, have the advantages that high treating effect, efficiency high；It is a kind biomembrance process sewage disposal device.
Description
Technical field
The present invention relates to a kind of sewage-treatment plant, more particularly to a kind of biological runner sewage-treatment plant；Belong to environmental protection
Equipment.
Background technology
Biological rotating disk device（Also known as rotating disc type biofilter）A kind of biomembrance process processing equipment, mainly by rotating shaft, turn
Disk, waste water treatment tank and drive device etc. are constituted.
Due to the card of rotating disk 40~45%（Part below rotating shaft）In being immersed in waste water, the first half it is open in an atmosphere；
During work, rotating disk is alternately contacted under motor drive with waste water, air（The organic matter in waste water is adsorbed during submergence, when open
Absorb the oxygen in air）, therefore the thick biomembranes of 0.5~2.0nm can be formed in disc surfaces.Air is under the drive of rotating disk
Into in water, and cause sewage turbulent fluctuation, be uniformly distributed the dissolved oxygen of sewage in groove.As biofilm thickness increases, internal layer
Microorganism is in anaerobic state；Biomembrane is come off from card when it loses activity, and secondary sedimentation tank is flow in company with water outlet.
Generally, disc material requirement light weight, corrosion-resistant, hard and indeformable；It is many to be made using polyethylene rigid plastics or fiberglass.Turn
Disk can be that polylith tabular thin slice or polylith corrugated plate shape thin slice are spaced and form, it is also possible to by tabular thin slice and ripple
The arrangement of flat sheet alternate intervals is formed.
For increasing specific surface area, lifting disposal ability, generally increase latticed biofilm material in disc surfaces at present；But
Because silk screen biofilm material depends on card, it is difficult for drop-off to be easily caused internal biofilm in running, results in blockage, hardened etc. asks
Topic, finally causes specific surface area to reduce.Further, since disk diameter is larger（2~3m）, the only disc of area is exposed to
In air, therefore part biological film outer layer biological energy source only on disc accesses the dissolved oxygen of abundance, to water body stirring, aeration
Also not enough fully, so as to influence treatment effect.
The content of the invention
In order to overcome defect present in prior art, the present invention is intended to provide a kind of specific surface area is big, be easy to biomembrane
Come off, without blocking, hardened phenomenon, the biological runner sewage-treatment plant of high treating effect.
To achieve these goals, the present invention uses following technical scheme：It includes that upper end is open, remaining border seal
Sink box, the runner in the sink box drives the power set of the runner；The runner is by two supports in tank
Rotating shaft in case, at least two pieces installing plates being fixed in the rotating shaft, two are distributed horizontally to around rotating shaft between installing plate
Multi-turn installation axle, multiple disk units for being fixed in each installation axle constitute.
There is case lid the upper end of sink box；Water inlet pipe, outlet pipe and sludge evacuated tube are arranged at the bottom of sink box；Disk units by
The thin slice of polylith tabular or polylith corrugated plate shape is spaced and forms, or by tabular thin slice, corrugated plate shape thin slice by friendship
It is spaced for the mode being distributed and is formed.
Compared with the prior art, the present invention in the periphery of rotating shaft by adopting the above-described technical solution, increased by some
The annular ring of the multistage different-diameter that installation axle is surrounded, and some disk units being made up of disc are installed in each installation axle；Cause
This not only increases the contact area of runner and water body, exacerbates stirring to water body, and can bring more air into
Water body, aeration are more abundant.Apparatus of the present invention are also easy to biofilm detachment, blocking, hardened phenomenon can be avoided, with treatment effect
Well, the advantages of efficiency high.
Brief description of the drawings
Fig. 1 is the structural representation when present invention is used；
Fig. 2 is the top view in Fig. 1；
Fig. 3 is the A-A sectional views in Fig. 1.
In figure：Case lid 1, installing plate 2, installation axle 3, disk units 4, power set 5, sink box 6, rotating shaft 7, water inlet pipe 8,
Outlet pipe 9, sludge evacuated tube 10.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figures 1 to 3：Upper end is that the open, semicircular in shape of sink box 6 of remaining border seal or inverted trapezoidal or U etc. are several
What shape and structure.Rotating shaft 7 that runner is supported in sink box 6 by bearing respectively by two ends, the polylith being fixed in the rotating shaft
Two pieces of installing plates 2, two multi-turn installation axles 3 between installing plate 2 are distributed horizontally to around rotating shaft 7, each installation axle 3 is fixed on
On multiple disk units 4 constitute；The runner drives rotation by the power set 5 being connected with rotating shaft 7.Disk units 4 are by more
The thin slice of block tabular or polylith corrugated plate shape is spaced and forms, or by tabular thin slice, corrugated plate shape thin slice by alternating
The mode of distribution is spaced and forms.
In order to avoid water-drop sputtering, and also to safety；There is the case lid 1 for covering the runner upper end of sink box 6.
In order to easy to use, water inlet pipe 8, outlet pipe 9 and sludge evacuated tube 10 are arranged at the bottom of sink box 6.
During work, the alternating of disk units 4 and waste water and atmosphere on runner are organic in absorption waste water during submergence
Thing, it is open when absorb air in oxygen.Runner first turns, and brings air into water body, and causes waste water turbulent fluctuation, makes waste water dissolved oxygen
It is uniformly distributed.As film is thickened, the microorganism of internal layer is in anaerobic state；Make biology after its internal layer anaerobism and under stirring
Come off on film self filler, be sunken to bottom land and discharged by sludge evacuated tube 10 or flow to secondary sedimentation tank in company with water outlet.
Claims (5)
1. a kind of biological runner sewage-treatment plant, including upper end is the open, sink box of remaining border seal, installed in the water
Runner in tank, drives the power set of the runner；It is characterized in that：The runner is by two supports in sink box（6）In
Rotating shaft（7）, at least two pieces installing plates being fixed in the rotating shaft（2）, around rotating shaft（7）Two are distributed horizontally to adjacent to installing plate
（2）Between multi-turn installation axle（3）, be fixed on each installation axle（3）On multiple disk units（4）Constitute.
2. biological runner sewage-treatment plant according to claim 1, it is characterised in that：Sink box（6）Upper end have case
Lid（1）.
3. biological runner sewage-treatment plant according to claim 1 and 2, it is characterised in that：Sink box（6）Bottom have
Water inlet pipe（8）, outlet pipe（9）With sludge evacuated tube（10）.
4. biological runner sewage-treatment plant according to claim 1 and 2, it is characterised in that：Disk units（4）By polylith
The thin slice of tabular or polylith corrugated plate shape is spaced and forms, or by tabular thin slice, corrugated plate shape thin slice by alternating point
The mode of cloth is spaced and forms.
5. biological runner sewage-treatment plant according to claim 3, it is characterised in that：Disk units（4）Put down by polylith
The thin slice of tabular or polylith corrugated plate shape is spaced and forms, or by tabular thin slice, corrugated plate shape thin slice by being alternately distributed
Mode be spaced and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230581.3A CN106745688A (en) | 2016-12-28 | 2016-12-28 | Biological runner sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611230581.3A CN106745688A (en) | 2016-12-28 | 2016-12-28 | Biological runner sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106745688A true CN106745688A (en) | 2017-05-31 |
Family
ID=58922882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611230581.3A Withdrawn CN106745688A (en) | 2016-12-28 | 2016-12-28 | Biological runner sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106745688A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050133444A1 (en) * | 2003-11-26 | 2005-06-23 | Warrow Theodore U. | Self-cleansing media for rotating biological contactors |
| CN202508931U (en) * | 2012-03-29 | 2012-10-31 | 北京海斯顿水处理设备有限公司 | Novel structure biological disc sheet easy for microbe biofilm formation |
| CN103011393A (en) * | 2012-12-20 | 2013-04-03 | 北京安力斯环境科技有限公司 | Circular biofilm disc and self-aeration biological rotary wheel structure using same |
| CN104909448A (en) * | 2014-03-12 | 2015-09-16 | 陈辅利 | Biocarrier equipped biological rotating disc |
| CN206359311U (en) * | 2016-12-28 | 2017-07-28 | 绿地环保科技股份有限公司 | Biological runner sewage-treatment plant |
-
2016
- 2016-12-28 CN CN201611230581.3A patent/CN106745688A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050133444A1 (en) * | 2003-11-26 | 2005-06-23 | Warrow Theodore U. | Self-cleansing media for rotating biological contactors |
| CN202508931U (en) * | 2012-03-29 | 2012-10-31 | 北京海斯顿水处理设备有限公司 | Novel structure biological disc sheet easy for microbe biofilm formation |
| CN103011393A (en) * | 2012-12-20 | 2013-04-03 | 北京安力斯环境科技有限公司 | Circular biofilm disc and self-aeration biological rotary wheel structure using same |
| CN104909448A (en) * | 2014-03-12 | 2015-09-16 | 陈辅利 | Biocarrier equipped biological rotating disc |
| CN206359311U (en) * | 2016-12-28 | 2017-07-28 | 绿地环保科技股份有限公司 | Biological runner sewage-treatment plant |
Non-Patent Citations (1)
| Title |
|---|
| 郑元景等: "《生物膜法处理污水》", 31 December 1983, 中国建筑工业出版社 * |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
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| WW01 | Invention patent application withdrawn after publication |