CN1293156A - Fluidized biomembrane carrier and its making method - Google Patents
Fluidized biomembrane carrier and its making method Download PDFInfo
- Publication number
- CN1293156A CN1293156A CN00121479A CN00121479A CN1293156A CN 1293156 A CN1293156 A CN 1293156A CN 00121479 A CN00121479 A CN 00121479A CN 00121479 A CN00121479 A CN 00121479A CN 1293156 A CN1293156 A CN 1293156A
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- Prior art keywords
- fluidized
- container
- biomembrane carrier
- microorganic adhesion
- carrier
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- 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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- 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)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention relates to a fluidized biomembrane carrier and preparation method thereof, wherein the fluidized biomembrane carrier is positioned in aeration basin of waste water processing plant based on connection oxidation process. The fluidized biomembrane carrier includes: microorganism adhesive material on which microorganism attaches and reproduces, specific gravity regulation material for regulating specific gravity and spherical container prepared form synthetic resin. Water flow and gas bubble infiltrate from the outer of the spherical container formed by mesh structure. The spherical container is formed by hot melting upper and lower half-spherical cases into contact with each other.
Description
The present invention relates to a kind of fluidized biomembrane carrier and manufacture method thereof, this fluidized biomembrane carrier by device in aeration tank based on the waste water treatment plant of contact oxidation technology.More particularly, the present invention relates to a kind of fluidized biomembrane carrier and manufacture method thereof of and easy assembling non-removable at its coupling part.Above-mentioned fluidized biomembrane carrier be by in a netted shell with sponge-like synthetic resin, pottery or activated carbon model forming, perhaps provide a kind of above firm attachment the exotic materials of microorganism is arranged, and then make by hot melt between upper and lower two hemispherical portion of container in conjunction with being prepared.
Biofilm carrier is used to contact oxidation technology, and wherein contained organic pollutant decomposes with breeding and producing extracellular polymeric (enzyme) in the above by the microbial growth that adheres on the biofilm carrier in the waste water.Extracellular polymeric often stretches out from microorganism, forms intermeshing fibrous matrix, provides a kind of structure for being called as biomembranous assembling.Because microbial film has multiple advantage, the application of contact oxidation technology has enlarged.For example, it can not gone out reactor by liquid, therefore can reach very high average cell retention time (MCRT) and microorganism concn in bioprocess technology; Need little on-the-spot area; Than other suspension growth technology such as active mud technology, produce less mud; And do not need mud to recover technology.And, be easy to deal with the variation that in waterpower and organic loading and toxic materials, takes place.
Biofilm carrier can be categorized into immobilization biological membrane carrier and fluidized biomembrane carrier.Immobilization biological membrane carrier cost height during mounting cost, and may become the obstruction that aerating system is safeguarded, also is difficult to install other immobilization biological membrane carrier again.On the other hand, because the installation of fluidized biomembrane carrier only needs biofilm carrier is inserted in the aeration tank, it is quite easy therefore to install.And biofilm carrier or removal biofilm carrier that other is installed again also are easy to, and quantity is installed can regulates arbitrarily.Because above advantage has enlarged the application of fluidized biomembrane carrier.
Applicant of the present invention has carried out insistent research to fluidized biomembrane carrier, to develop the microorganic adhesion material cell (referring to Korean Patent No.105715) that is used for field of waste water treatment, the microorganic adhesion material cell that can regulate proportion (referring to Korean Patent No.108262) that is used for wastewater treatment is used to regulate the microbial film attachment material unit (referring to korean patent application No.98-26781) of ceramic dielectic proportion.To do concise and to the point the description to it with the fluidized biomembrane carrier shown in Fig. 1 below.Fluidized biomembrane carrier has tool cancellated surperficial 10, two hemispherical portion 12 of container, and there is predetermined space inside, and the two removably is coupled to each other and forms the spherical vessel of being made by synthetic resins together.When the current that enter from external container and bubble penetrated the perforate on surface 10, the organic substance in the waste water was by microbiological degradation, and described microorganic adhesion is being installed on the microorganic adhesion material of receptacle and breeding in the above.Specific gravity-adjusting material is inserted in the carrier, so that carrier uniform and stable ground flows and do not produce towards the bottom or the centrifugal flow on surface, and carrier is rotated easily in the aeration tank.These can increase the duration of contact with waste water, thereby increase the decomposition of organic substance in the waste water.
But, when using traditional fluidized biomembrane carrier, can run into following problem.For example, because when the traditional fluidisation bio-carrier of assembling, the assembling pin that is molded in the container hemispherical portion is inserted in the receiving orifice, fluidized biomembrane carrier when flowing can with the wall collision of aeration tank, thereby the coupling part of giving prominence to like this may be worn away and causes dismounting.And the coupling part of upper and lower hemisphere also must manual setting.Because conventional carriers flows on the surface, aeration tank rather than rotation, high or low its touch opportunity with waste water that makes of traditional fluidisation carrier proportion reduces, and owing to inappropriate proportion can increase wasted space in the aeration tank.
For overcoming the above problems, target of the present invention provides a kind of fluidized biomembrane carrier, and it is easy to assembling, and its coupling part is made into entity and can not dismantles.
For reaching the target of the invention described above, made a kind of fluidized biomembrane carrier, wherein contain microorganic adhesion material that microorganism adheres to easily and breed thereon, be used to regulate the specific gravity-adjusting material of proportion and the spherical vessel of making by synthetic resins.This spherical vessel is formed by reticulated structure, steadily infiltrates equably from the outside by its current and bubble.Spherical vessel is by upper and lower two hemispherical portion being in contact with one another and hot melt formation.
Can finish by heat of friction that upper and lower two hemisphere rotation is produced or the coupling part of the upper and lower two hemispheres of direct heating and the part that extruding is heated fusing the hot melt of upper and lower two hemisphere of container.
As mentioned above, the assembling assembling pin that existing technology runs into and the problem of receiving orifice, that is, the difficult problem that also may cause dismounting of assembly working can solve by hot melt.Hot melt makes assembly working be easy to finish, and the coupling part of two hemisphere extensively also is linked together securely.
And owing to there is microorganism to be inserted in the container, any material with life avidity and big specific surface area can freely use, and is not restricted to the spongy microorganic adhesion material of being made by synthetic resins.For example, can use the porous ceramics or the activated carbon that are shaped to predetermined shape, perhaps make particle and use.The microorganic adhesion material has big weight in wet base when using pottery or activated carbon, therefore can not use specific gravity-adjusting material.Yet, can insert the lightweight specific gravity-adjusting material that can produce buoyancy.
Below with reference to accompanying drawing a preferred embodiment of the present invention is described in detail, so that above-mentioned target of the present invention and advantage are more clear.
Fig. 1 is the front view of traditional fluidized biomembrane carrier;
Fig. 2 A is the part sectioned view according to fluidized biomembrane carrier of the present invention, and Fig. 2 B is its front view, and Fig. 2 C is its vertical view.
Hereinafter will be described structure of the present invention and operation with reference to the accompanying drawings.
Fig. 2 A is the part sectioned view according to fluidized biomembrane carrier of the present invention, and Fig. 2 B is its front view, and Fig. 2 C is its vertical view.
Comprise spongy microorganic adhesion material 100 (microorganic adhesion is also breeding in the above), be used to regulate the specific gravity-adjusting material 102 of proportion and the spherical vessel of making by synthetic resins 104 according to fluidized biomembrane carrier of the present invention.This spherical vessel 104 is to form by two netted hemispherical portion hot melts with container, can steadily infiltrate equably from the outside by its current and bubble.
Fluidized biomembrane carrier of the present invention is made by following method.
The first, spongy microorganic adhesion material 100 is cut into suitable size, specific gravity-adjusting material 102 is inserted in each hemispherical portion of container, and upper and lower two hemisphere of container are in contact with one another.Then, make a high speed rotating in upper and lower two hemisphere, perhaps make upper and lower hemisphere simultaneously with opposite direction high speed rotating, the heat of friction of utilizing rotation to produce fuses together the upper and lower hemisphere of container.
Second, spongy microorganic adhesion material 100 is cut into suitable size, specific gravity-adjusting material 102 is inserted in each hemispherical portion of container, use the coupling part of upper and lower two hemisphere of well heater direct heating container, then make be in contact with one another by hot spots and push them so that fuse together.
As mentioned above, in according to fluidized biomembrane carrier of the present invention, because the upper and lower hemispheres of container is linked together by hot melt, thereby coupling part forms entity, can not produce dismounting, so assembly working finished easily.
Because when making according to above-mentioned fluidized biomembrane carrier of the present invention, microorganic adhesion material and specific gravity-adjusting material are inserted in the semisphere container and hot melt, assembly working is easy, and the coupling part of semisphere container parts is fused into entity.Like this, flow and collision when taking place even have in the aeration tank, coupling part can not split yet, so, can semipermanent use according to fluidized biomembrane carrier of the present invention.
Though the present invention is according to the description of thinking that at present most realistic and preferred embodiment is carried out, but be appreciated that, the present invention is not limited to the above embodiments, and on the contrary, the present invention also should be contained various modifications and the design of equal value within the spirit and scope that are included in claims.
Claims (5)
1. fluidized biomembrane carrier, comprise: the microorganic adhesion material of microorganic adhesion breeding thereon and thereon, be used to regulate the specific gravity-adjusting material of proportion and make the spherical vessel that is formed by reticulated structure by synthetic resins, described reticulated structure permission current and bubble infiltrate reposefully from the outside; It is characterized in that: described spherical vessel is in contact with one another by upper and lower two hemispherical portion and hot melt forms.
2. fluidized biomembrane carrier as claimed in claim 1 is characterized in that: the microorganic adhesion material is spongiform microorganic adhesion material.
3. fluidized biomembrane carrier as claimed in claim 1 is characterized in that: the microorganic adhesion material is porous ceramics or activated carbon microorganic adhesion material.
4. make the method for fluidized biomembrane carrier as claimed in claim 1, it is characterized in that the following step poly-:
Spongy microorganic adhesion material and specific gravity-adjusting material are inserted in each hemisphere of container;
The coupling part of the upper and lower hemisphere of container is in contact with one another; And
In the upper and lower hemisphere of high speed rotating container one, the perhaps upper and lower hemisphere of high speed rotating container simultaneously in the opposite direction, thus utilize heat of friction that rotation produces together the upper and lower hemisphere hot melt of container.
5. make the method for fluidized biomembrane carrier as claimed in claim 1, it is characterized in that the following step poly-:
Spongy microorganic adhesion material and specific gravity-adjusting material are inserted in each hemisphere of container; And
Use the coupling part of the upper and lower hemisphere of well heater direct heating container, then make be in contact with one another by hot spots, push them again to make it fusion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR45262/1999 | 1999-10-19 | ||
| KR1019990045262A KR100350049B1 (en) | 1999-10-19 | 1999-10-19 | Fluidized BioFilm Media and Method of Manufacturing The Same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1293156A true CN1293156A (en) | 2001-05-02 |
| CN1173894C CN1173894C (en) | 2004-11-03 |
Family
ID=19615882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001214799A Expired - Fee Related CN1173894C (en) | 1999-10-19 | 2000-07-25 | Fluidized biomembrane carrier and its making method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100350049B1 (en) |
| CN (1) | CN1173894C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345773C (en) * | 2002-03-20 | 2007-10-31 | 韩相培 | Biofilm carrier with improved specific surfacial area,bio-affinity and flowability |
| CN101474549B (en) * | 2008-12-24 | 2011-07-27 | 浙江工业大学 | Stuffing with wing veins for biological treatment of exhaust gas |
| CN104261554A (en) * | 2014-09-22 | 2015-01-07 | 王迎春 | Method for treating sewage by using architectural regenerated aggregate as biomembrane carrier |
| CN109748380A (en) * | 2018-08-29 | 2019-05-14 | 郑州轻工业学院 | A kind of combined bio filler and preparation method thereof of nickel foam and iron carbon |
| CN110526468A (en) * | 2019-09-06 | 2019-12-03 | 江伟 | A kind of industrial wastewater treatment system and its processing method based on high-salt wastewater |
| CN110563170A (en) * | 2019-08-30 | 2019-12-13 | 佛山市大新农生物技术股份有限公司 | Aeration ball and fluid bed using same |
| CN112376983A (en) * | 2020-09-21 | 2021-02-19 | 国网河南省电力公司安阳供电公司 | Pole terminal connection structure making devices that acts as go-between |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101968870B1 (en) | 2018-08-22 | 2019-04-12 | 한상배 | The Rotary Fluidized BioFilm Media with Improved Fluidity and Reaction Efficiency |
| KR20200014670A (en) | 2018-10-04 | 2020-02-11 | 한상배 | The Fluidized BioFilm Media with Improved Fluidity and Reaction Efficiency |
| KR102468429B1 (en) * | 2020-06-08 | 2022-11-22 | 경북대학교 산학협력단 | Biofilm formation inhibiting device and separation membrane water treatment system comprising the same |
| KR102614611B1 (en) * | 2021-12-27 | 2023-12-15 | 주식회사 동성하이텍 | Toilet purifier |
-
1999
- 1999-10-19 KR KR1019990045262A patent/KR100350049B1/en active IP Right Grant
-
2000
- 2000-07-25 CN CNB001214799A patent/CN1173894C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345773C (en) * | 2002-03-20 | 2007-10-31 | 韩相培 | Biofilm carrier with improved specific surfacial area,bio-affinity and flowability |
| CN101474549B (en) * | 2008-12-24 | 2011-07-27 | 浙江工业大学 | Stuffing with wing veins for biological treatment of exhaust gas |
| CN104261554A (en) * | 2014-09-22 | 2015-01-07 | 王迎春 | Method for treating sewage by using architectural regenerated aggregate as biomembrane carrier |
| CN109748380A (en) * | 2018-08-29 | 2019-05-14 | 郑州轻工业学院 | A kind of combined bio filler and preparation method thereof of nickel foam and iron carbon |
| CN109748380B (en) * | 2018-08-29 | 2021-07-06 | 郑州轻工业学院 | Foam nickel and iron carbon combined biological filler and preparation method thereof |
| CN110563170A (en) * | 2019-08-30 | 2019-12-13 | 佛山市大新农生物技术股份有限公司 | Aeration ball and fluid bed using same |
| CN110526468A (en) * | 2019-09-06 | 2019-12-03 | 江伟 | A kind of industrial wastewater treatment system and its processing method based on high-salt wastewater |
| CN110526468B (en) * | 2019-09-06 | 2022-01-21 | 南京水滴环境工程有限公司 | Industrial wastewater treatment system based on high-salinity wastewater and treatment method thereof |
| CN112376983A (en) * | 2020-09-21 | 2021-02-19 | 国网河南省电力公司安阳供电公司 | Pole terminal connection structure making devices that acts as go-between |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010037626A (en) | 2001-05-15 |
| KR100350049B1 (en) | 2002-08-24 |
| CN1173894C (en) | 2004-11-03 |
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| Date | Code | Title | Description |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GREEN SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HAN XIANGPEI Effective date: 20100108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100108 Address after: Gyeonggi Do, South Korea Patentee after: Green Technology Co., Ltd. Address before: Seoul City, Korea Patentee before: Han Xiangpei |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041103 Termination date: 20170725 |
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| CF01 | Termination of patent right due to non-payment of annual fee |