CN205873998U - High -efficiency biological filler - Google Patents
High -efficiency biological filler Download PDFInfo
- Publication number
- CN205873998U CN205873998U CN201620608500.8U CN201620608500U CN205873998U CN 205873998 U CN205873998 U CN 205873998U CN 201620608500 U CN201620608500 U CN 201620608500U CN 205873998 U CN205873998 U CN 205873998U
- Authority
- CN
- China
- Prior art keywords
- endosexine
- extexine
- filler
- rib
- performance bio
- 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
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Classifications
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- 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
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- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a high -efficiency biological filler, biofilm carrier is the tubular structure, including endocentric extexine and endosexine, the cross -section of extexine and endosexine is just changeable shape, and there are a plurality of supporting rib in the use centre of a circle for central circumference is radial equipartition in the endosexine, keeps connecting the equal range upon range of unsmooth pitted skin structure of the protruding formation of a plurality of strings of membranes that sets up on extexine and the endosexine between extexine and the endosexine through connecting the rib. Its advantage that has combined soft filler and medium -soft nature filler has compensatied both shortcomings, and it is big to have a specific surface, and shaggy easy microorganism adheres to, and filler intensity is high, and non -deformable has increased a string membrane volume, has efficient sewage treatment effect.
Description
Technical field
This utility model relates to water-treatment technology field, especially relates to a kind of high-performance bio filler.
Background technology
Along with the fast development of domestic economy, huge industrial wastewater discharge constantly deteriorates the living environment of periphery, right
Resident is healthy creates large effect.The great environmental that the improvement of trade effluent has had become as current strategic point to be solved is asked
Topic.Being generally divided into coagulation, two stage treatment and tertiary treatment according to the degree of Industrial Waste Water Treatments, two stage treatment generally includes
Activated sludge process, biomembrance process and anaerobic treatment etc..Biomembrance process is the surface of solids one layer of biomembrane of growth flowed through at sewage,
Utilizing the BOD in the microbiological oxidation sewage on biomembrane, the existence that filler is microorganism provides place, existing soft-filler
Obvious with semi soft packing shortcoming, specific surface area is little, and structural strength is inadequate, is easily deformed, and the adhesion effect of microorganism is general, empty
Gap rate is little easily causes blocking, conglomeration, and biological stability is poor.
Utility model content
This utility model is for the deficiencies in the prior art, and technical problem to be solved is to provide a kind of high-performance bio and fills out
Material, it combines the advantage of soft-filler and semi soft packing, compensate for both shortcomings, has specific surface area big, rough surface
Being prone to microorganism attachment, filling intensity is high, is unlikely to deform, increases biofilm amount, has efficient wastewater treatment efficiency.
This utility model is to make above-mentioned technical problem be addressed by the following technical programs.
A kind of high-performance bio filler, described biologic packing material is tubular structure, including concentric extexine and endosexine, appearance
The cross section of layer and endosexine is positive shape changeable, and in endosexine, centered by the center of circle, circumference is radially evenly equipped with some brace rods
Bar, by connecting rib holding connection between extexine and endosexine, on extexine and endosexine, equal stacking arranges some biofilms
Convex to form concavo-convex pitted skin structure.
As preferably, the cross section of extexine and endosexine is the positive shape changeable that limit number is equal.
As preferably, support rod keeps head and the tail to connect with being connected one_to_one corresponding between rib.
As preferably, the circumscribed diameter of extexine and endosexine is than for 1:0.2 to 1:0.6.
As preferably, the diameter difference between extexine and the circumcircle of endosexine is 1 to 5mm.
The beneficial effects of the utility model:
1. by the cross section of extexine and endosexine is set to positive shape changeable and stacking thereon to arrange biofilm protruding, make
The specific surface area and the roughness that obtain filler all obtain increase, thus expand surface biofilm amount, and microorganism is more easy to attachment, improves
The volumetric loading of biochemical reaction.
2. the inner and outer surface layers cross section of tubular structure is set to regular polygon, adds the structural strength of filler, reduces abrasion,
Impact resistance deforms, and biofilm projection may also operate as the dissection to bubble, and then increases the utilization rate of aeration aerating.
3. support rod radial uniform and be connected rib connecting structure from beginning to end one to one so that biologic packing material
Voidage high, be not susceptible to blocking, the phenomenon of conglomeration.
The most easy to process, with low cost, intensity is good, has bigger space, and water body flow is good, uniform air distribution, biomembrane
Metabolism run steadily in the long term, water treatment efficiency is high.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model；
Fig. 2 is of the present utility model to face structural representation.
In figure: 1-extexine, 2-endosexine, 3-support rod, 4-connects rib, and 5-biofilm is protruding.
Detailed description of the invention
Below by embodiment and combine accompanying drawing this utility model is described in detail.
This utility model one high-performance bio filler as depicted in figs. 1 and 2, can select modification on materials application
Polyethylene, polypropylene and polystyrene and add some such as functional auxiliary material such as antioxidant, age resister.Its structure is
Tubular, including concentric extexine 1 and endosexine 2, the cross section of extexine 1 and endosexine 2 is positive shape changeable, can use limit number
The circumscribed diameter of equal positive shape changeable, preferably extexine 1 and endosexine 2 ratio is for 1:0.2 to 1:0.6, and further will
Diameter difference between the circumcircle of extexine 1 and endosexine 2 controls at 1 to 5mm, such a structure increases the intensity of filler, has
The minimizing abrasion of effect, shock resistance deforms, and, there is bigger space, water body flow is good, uniform air distribution, biomembranous the oldest
Metabolism runs steadily in the long term, and water treatment efficiency is high.Can also on extexine 1 and endosexine 2 equal stacking to arrange some biofilms convex
Play the 5 concavo-convex pitted skin structures of formation, the specific surface area of filler and roughness so can be made all to obtain increase, thus expand surface
Biofilm amount, microorganism is more easy to attachment, improves the volumetric loading of biochemical reaction.Endosexine 2 is interior circumferential in putting centered by the center of circle
Penetrate shape and be evenly equipped with some support rods 3, by connecting rib 4 holding connection between extexine 1 and endosexine 2, will prop up further
Support rib 3 keeps head and the tail to connect setting with being connected one_to_one corresponding between rib 4, and this structure effectively raises the space of filler
Rate, is not susceptible to blocking, the phenomenon of conglomeration.
This utility model is not limited to above-described preferred implementation, can obtain based on those skilled in the art
The known technology known or use is caned the various deformation of equivalence replacement and the embodiment of change, every base in prior art
Conceive, within should be included in protection domain of the present utility model in spirit of the present utility model or technology.
Claims (5)
1. a high-performance bio filler, is characterized in that: described biologic packing material is tubular structure, including concentric extexine (1) and
Endosexine (2), the cross section of extexine (1) and endosexine (2) is positive shape changeable, circumferential centered by the center of circle in endosexine (2)
Radially it is evenly equipped with some support rods (3), by connecting rib (4) holding even between extexine (1) and endosexine (2)
Connecing, extexine (1) and endosexine (2) upper equal stacking arrange some biofilms protruding (5) and form concavo-convex pitted skin structure.
High-performance bio filler the most according to claim 1, is characterized in that: the cross section of extexine (1) and endosexine (2) is limit
The positive shape changeable that number is equal.
High-performance bio filler the most according to claim 2, is characterized in that: support rod (3) be connected between rib (4) one
One corresponding holding, connected from beginning to end.
High-performance bio filler the most according to claim 1, is characterized in that: extexine (1) and endosexine (2) circumscribed
Diameter is than for 1:0.2 to 1:0.6.
High-performance bio filler the most according to claim 1, is characterized in that: the circumcircle of extexine (1) and endosexine (2) it
Between diameter difference be 1 to 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608500.8U CN205873998U (en) | 2016-06-20 | 2016-06-20 | High -efficiency biological filler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608500.8U CN205873998U (en) | 2016-06-20 | 2016-06-20 | High -efficiency biological filler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205873998U true CN205873998U (en) | 2017-01-11 |
Family
ID=57692511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620608500.8U Expired - Fee Related CN205873998U (en) | 2016-06-20 | 2016-06-20 | High -efficiency biological filler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205873998U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670213A (en) * | 2017-01-18 | 2017-05-17 | 苏州市高凡生物科技有限公司 | Bacterium bed for organic rubbish biochemical treatment |
| CN110589968A (en) * | 2019-10-23 | 2019-12-20 | 博天环境集团股份有限公司 | MBBR filler and biofilm reactor |
-
2016
- 2016-06-20 CN CN201620608500.8U patent/CN205873998U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670213A (en) * | 2017-01-18 | 2017-05-17 | 苏州市高凡生物科技有限公司 | Bacterium bed for organic rubbish biochemical treatment |
| CN110589968A (en) * | 2019-10-23 | 2019-12-20 | 博天环境集团股份有限公司 | MBBR filler and biofilm reactor |
| CN110589968B (en) * | 2019-10-23 | 2024-06-18 | 博天环境集团股份有限公司 | MBBR packing and biofilm reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180620 |