CN203602398U - Push flowing type self-oxygenating biological rotary table and table sheet - Google Patents
Push flowing type self-oxygenating biological rotary table and table sheet Download PDFInfo
- Publication number
- CN203602398U CN203602398U CN201320513663.4U CN201320513663U CN203602398U CN 203602398 U CN203602398 U CN 203602398U CN 201320513663 U CN201320513663 U CN 201320513663U CN 203602398 U CN203602398 U CN 203602398U
- Authority
- CN
- China
- Prior art keywords
- disc
- shaped
- oxygenating
- sheet
- type self
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model provides a push flowing type self-oxygenating biological rotary table and a table sheet. The push flowing type self-oxygenating biological rotary table comprises a double-layered or multilayered compound sector-shaped table sheet, a rotary shaft and a screw propulsion blade. The table sheet is made of a screening net material and a sealing end is arranged between each two layers or a plurality of layers to form a U-shaped groove or multi-U-shaped parallel groove type double-layered or multilayered compound sector-shaped table sheet. The rotary shaft is mounted along the water flow direction and the screw propulsion blade is additionally arranged at the front end of the rotary shaft. The push flowing type self-oxygenating biological rotary table has the advantages that the compound sector-shaped table sheet can be used for storing air; the contact time between oxygen and a microbial film can be prolonged and the oxygen content in sewage is increased; the push flowing of water is formed by the screw propulsion blade and the treatment effect is improved. The table sheet is simple in structure, less in material use amount and easy to replace and maintain. A contact reaction groove can be saved and the biological rotary table is directly used for treating low-concentration polluted water of rivers, lakes and the like.
Description
Technical field
The utility model relates to a kind of biomembrance process device of disposing of sewage, and especially can process blodisc and the disc of sewage of low concentration.
Background technology
The blodisc generally adopting at present is mainly made up of disc, contact reacts groove, rotating shaft and drive unit four parts.Its major advantage is that on disc, microorganism concn is high, can process the sewage of various concentration, and required energy consumption is relatively low.But mostly its disc is the waved plate of being made up of igelite or glass reinforced plastic etc., exist biofilm specific surface area relatively not high, use after for some time yielding, the problem such as work-ing life is short.The disc area of traditional biological rotating disk approximately 40% is immersed in the water, and when work, disc alternately contacts with dirty water and air.In the time that water-immersed disc part is transferred in air, the microbial film that is attached to disc surface can adsorb and utilize oxygen, if concentration of wastewater is compared with high or the film amount of coming off is many, easily occurs for hypoxgia phenomenon.In addition, traditional biological rotating disk is realized sewage by water body flow and is contacted with microbial film, and when real work, water body flow may form short circuit, is unfavorable for the processing of sewage.
Summary of the invention
In order to overcome the yielding fracture of existing disc, to supply the problems such as hypoxgia, the utility model provides a kind of novel disk plate for biological rotating disk, not only can increase the specific surface area of disk plate for biological rotating disk, extend oxygen and microorganism duration of contact, increase disc and bring the oxygen content in sewage into, and disc structure is relatively stable, processing efficiency is higher.The utility model also provides a kind of blodisc that utilizes above-mentioned disc to make, and rotating shaft is installed along water (flow) direction, and the screw-blade that is arranged at rotating shaft head end promotes water body and forms plug-flow, improves wastewater treatment efficiency.
The utility model solves the technical scheme that its technical problem adopts: adopt screen material (1) directly as the material of disc, can reduce material usage and disc deadweight, effectively increase disk plate for biological rotating disk specific surface area, be easy to biofilm, width of mesh on disc should facilitate biofilm, is advisable with 2-5mm.The bilayer or the fan-shaped disc of MULTILAYER COMPOSITE that adopt U-shaped groove or how U-shaped shunt slot form, be conducive to extend the oxygenation time, increases the content of oxygen in sewage.The blodisc that adopts above-mentioned compound fan-shaped disc to make, answer the real material and size of optic disk sheet, can on single disc outer rim and disc, increase disc profile sizing bar (2) and prevent disc distortion, and axially increase overall fixed link (3) along rotating shaft between all discs, the further distance between fixed disc, the resistance to overturning of raising disc.If material is heavier or disc should suitably increase more greatly profile sizing bar (2) on disc and suitably increase overall fixed link (3) between disc.Disc becomes even number symmetry to be installed in blodisc rotating shaft (4).
In addition, blodisc rotating shaft is installed along water (flow) direction, and increases screw propulsion blade (5) at rotating shaft head end.In blodisc when work,, screw-blade promotes water body and forms plug-flow, can effectively prevent that short circuit phenomenon from appearring in flow, is convenient to fully mixing of oxygen and sewage.
The utility model can also save the required contact reacts groove of traditional biological rotating disk, is directly installed on river course or side, lake, for the river of low pollution concentration or the processing in lake.
The beneficial effects of the utility model:
(1) disc adopts the compound fan-shaped disc of double-deck U-shaped flute profile formula or Multi-layer U-shape shunt slot form, is conducive to suction and the storage of oxygen, extends the duration of contact of oxygen and microorganism; The disc of U-shaped groove or U-shaped shunt slot form and rotating shaft to be connected point of contact more than individual layer disc, therefore, compound disc is more stable than individual layer disc; Meanwhile, disc profile sizing bar and overall fixed link further increase the resistance to overturning of disc.Adopt even numbered blocks disc, simple structure, is easy to install, changes and maintenance, can reduce microbial film entirety and come off simultaneously, increases the Treatment Stability of film.
(2) screen material disc, as through antiseptic wire netting material, nylon wire, plastic wires etc., can improve the use specific surface area of disc, reduce disc deadweight, and material is light to be easy to get.
(3) blodisc rotating shaft is installed along water (flow) direction, and increases screw propulsion blades installation at rotating shaft head end, can make current form plug-flow, improves the treatment effect of blodisc.
(4) in conjunction with practical situation, this blodisc can save contact reacts groove, is directly installed on river course or side, lake, and for river course or the Lake Water processing of low pollution concentration, range of application is wide.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is rotating disk of the present utility model and screw propulsion blades installation position view.
Fig. 2 is disc unit three-dimensional schematic diagram of the present utility model.
Fig. 3 is disc of the present utility model unit front view.
Fig. 4 is disc of the present utility model unit vertical view.
Fig. 5 is disc of the present utility model unit A-A sectional view.
Fig. 6 is rotating disk scheme of installation of the present utility model.
1. screen materials in figure, 2. profile sizing bar, 3. overall fixed link, 4. rotating shaft, 5. screw propulsion blade
Embodiment
Operation scheme of the present utility model and traditional biological rotating disk are similar, can adopt common driven by power or solar cell to provide electric energy to drive.In addition,, owing to carrying screw propulsion blade, the reaction that can save traditional common blodisc contacts groove and is placed directly in operation in river course or lake.
As shown in Figure 1, in operational process, owing to having increased screw propulsion blade at rotating shaft head end, water body can form axial plug-flow, increases the turbulent flow of water, and anti-water-stop body forms short stream, increases the mixing that contacts of water and air, raising wastewater treatment efficiency.
As shown in Fig. 2～Fig. 6, disc is the fan-shaped disc of two-layer compound.Adopt screen material, can increase specific surface area, facilitate microbial film to adhere to, meanwhile, the permeability of screen cloth facilitates oxygen transmission.End face and left side between two-layer single-deck sheet install screen cloth additional, only stay right-hand end opening, form one can air inlet U-shaped groove.If multilayer disc, is equivalent to multiple U-shaped grooves and is connected in parallel.Owing to there being biomembranous covering, can between double-deck (multilayer) disc, store air, in the time that disc proceeds in water, microorganism can utilize the storage oxygen between disc, be equivalent to extend oxygen and microorganism duration of contact, increase the content of oxygen in sewage, improve wastewater treatment efficiency.
Profile sizing bar makes disc difficult deformation.Disc is connected with rotating shaft with U-shaped groove (U-shaped shunt slot) form, has increased the point of contact of disc and rotating shaft; Meanwhile, overall fixed link is fixing the series connection of the disc of same angle position, and the installation that can increase blade is stable.
Claims (3)
1. pulling flow type, from an oxygenation disk plate for biological rotating disk, is characterized in that the compound fan-shaped disc of bilayer or multilayer, between every two-layer or multilayer, has blind end, forms U-shaped groove or how U-shaped shunt slot.
2. the pulling flow type of disc composition as claimed in claim 1 is from oxygenation blodisc, it is characterized in that described disc material adopts screen material (1), the real material of optic disk sheet and size increase profile sizing bar (2) and overall fixed link (3), and disc becomes even number symmetry to be installed in rotating shaft (4).
3. pulling flow type as claimed in claim 2 is from oxygenation blodisc, it is characterized in that rotating shaft installs along water (flow) direction, and adds screw propulsion blade (5) at rotating shaft head end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513663.4U CN203602398U (en) | 2013-08-22 | 2013-08-22 | Push flowing type self-oxygenating biological rotary table and table sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320513663.4U CN203602398U (en) | 2013-08-22 | 2013-08-22 | Push flowing type self-oxygenating biological rotary table and table sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203602398U true CN203602398U (en) | 2014-05-21 |
Family
ID=50715085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320513663.4U Expired - Fee Related CN203602398U (en) | 2013-08-22 | 2013-08-22 | Push flowing type self-oxygenating biological rotary table and table sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203602398U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673561A (en) * | 2017-11-07 | 2018-02-09 | 中交生态环保投资有限公司 | A kind of black and odorous water in-situ treatment system and processing method |
| CN111592096A (en) * | 2020-03-20 | 2020-08-28 | 四川轻化工大学 | Hydraulic slurry power biological rotating disc, river treatment system and method |
| CN113880240A (en) * | 2021-11-19 | 2022-01-04 | 浙江海洋大学 | Multistage sewage treatment plant |
-
2013
- 2013-08-22 CN CN201320513663.4U patent/CN203602398U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673561A (en) * | 2017-11-07 | 2018-02-09 | 中交生态环保投资有限公司 | A kind of black and odorous water in-situ treatment system and processing method |
| CN107673561B (en) * | 2017-11-07 | 2018-09-11 | 中交生态环保投资有限公司 | A kind of black and odorous water in-situ treatment system and processing method |
| CN111592096A (en) * | 2020-03-20 | 2020-08-28 | 四川轻化工大学 | Hydraulic slurry power biological rotating disc, river treatment system and method |
| CN113880240A (en) * | 2021-11-19 | 2022-01-04 | 浙江海洋大学 | Multistage sewage treatment plant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203602398U (en) | Push flowing type self-oxygenating biological rotary table and table sheet | |
| CN202379858U (en) | Sludge treatment device | |
| CN102600661A (en) | Submerged-type pond water filter | |
| CN201458834U (en) | Staggered circulating flow biofilm carrier | |
| CN203715364U (en) | Spiral net barrel combined biological rotating disc | |
| CN203820528U (en) | Cellular structural biological rotating disc | |
| CN101244375B (en) | Magnetically reinforced photocatalysis wind wheel and air purification method | |
| CN202953863U (en) | Self-moving aeration device for membrane-bioreactor (MBR) membrane assembly | |
| CN205687653U (en) | A kind of glass pumice artificial ecological floating island | |
| CN211770592U (en) | Water resource environment early warning and processing apparatus | |
| CN203683294U (en) | Water purifying device | |
| CN203890125U (en) | Crawler-type biological transfer chain sewage treatment device | |
| CN112851021A (en) | Chemical wastewater treatment device | |
| CN205346912U (en) | Rotation type electrode degradation device | |
| CN206590964U (en) | A kind of novel water course combined artificial wetland | |
| CN204529565U (en) | A kind of energy-conserving and environment-protective purifier | |
| CN102146668B (en) | Liquid surface floating material purifying ship | |
| CN206014449U (en) | A kind of desalinization heating tank with energy-saving nanofiber | |
| CN208995350U (en) | A kind of bionic oxidation pool | |
| CN219031906U (en) | Microorganism waste water purifier | |
| CN110054251A (en) | A kind of ultraviolet catalytic device for the processing of river organic pollutant | |
| CN211971946U (en) | Energy-concerving and environment-protective domestic sewage treatment device | |
| CN207596566U (en) | A kind of artificial marsh sewage treatment system | |
| CN216918693U (en) | Membrane capacitance deionization unit and device | |
| CN209957491U (en) | Static water quality purification and monitoring intelligent instrument based on incomplete well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |