CN102398989A - Novel carrier used for growing microbes with high-efficiency and multiple phases - Google Patents
Novel carrier used for growing microbes with high-efficiency and multiple phases Download PDFInfo
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- CN102398989A CN102398989A CN201110086680XA CN201110086680A CN102398989A CN 102398989 A CN102398989 A CN 102398989A CN 201110086680X A CN201110086680X A CN 201110086680XA CN 201110086680 A CN201110086680 A CN 201110086680A CN 102398989 A CN102398989 A CN 102398989A
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- carrier
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- sewage
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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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Abstract
The invention relates to the field of water processing, and discloses a novel carrier used for growing microbes with high-efficiency and multiple phases. According to the invention, a cylindrical carrier is adopted; the inner surface and the outer surface of the carrier are teeth-shaped. The carrier provided by the invention is advantaged in no toxicity, no odor, low density, good strength, good rigidity, good hardness, and good heat resistance. The carrier can be used under a temperature of approximately 100 DEG C. The carrier has good electrical properties and a high-frequency insulating property, such that the carrier is not influenced by humidity. The carrier has an inner surface and an outer surface. Rectangular teeth are uniformly distributed on the outer surface, such that the contact area of the carrier and sewage is increased to a maximal extent. During a moving and bumping process of the carrier, microbes can be conveniently interchanged, such that the activity can be improved, and aged and dead mud membranes can be eliminated. Triangular teeth are uniformly distributed on the inner surface, such that the contact area of the carrier and sewage is increased to a maximal extent. Microbes can conveniently grow, and aged and dead mud membranes can be conveniently eliminated. With the novel carrier provided by the invention, adhesion of the microbes is strong, and a membrane adhesion effect is good. The carrier is designed according to structural mechanics, and has enough strength. The structure of the novel carrier is simple, and the novel structure is easy to process. The novel carrier can be widely applied in special water processing equipments and various water processing equipments.
Description
Technical field
Water treatment field of the present invention is especially for the carrier of the heterogeneous growth of high-performance bio.
Background technology
To the water treating equipment of city domestic sewage, thereby improve purification efficiency, possibly use various bio-carrier materials in order to improve biomass density.In the biochemistry pool waste water treatment process, the extension film effect of solid support material directly influences the processing efficiency of equipment.
Biological contact oxidation process is a kind of bio membrane process between activated sludge process and biological filter; Be characterized in the pond, being provided with carrier; Aeration carries out oxygenation to sewage at the bottom of the pond; And make that sewage is in flow state in the body of pond, and fully contact with carrier in the sewage to guarantee sewage, avoid existing in the biological contact oxidation pond sewage to contact the defective of inequality with carrier.
Institute of Micro-biology is aerobic in this method is supplied with by blast aeration; Biofilm development is to certain thickness; The mikrobe of carrier walls can carry out anaerobic metabolism because of anoxic, and the souring that the gas of generation and aeration form can cause biomembranous coming off, and promotes the growth of true tumor film; At this moment, the microbial film that comes off will flow out outside the pond with water outlet.
Biological contact oxidation process is also claimed the submerged biological filter, and it is provided with carrier in reactor drum, through the waste water of super oxygenated with cover with biomembranous carrier joint, under biomembranous effect, waste water is purified.Biological contact oxidation process is at initial operating stage, and a spot of bacterial adhesion is in carrier surface, because the breeding of bacterium forms very thin microbial film gradually.Under dissolved oxygen and all competent condition of food, the breeding of mikrobe is very rapid, the microbial film progressive additive.Organism in dissolved oxygen and the sewage relies on diffusion, for Institute of Micro-biology utilizes.But when microbial film reached certain thickness, oxygen can't be to microbial film internal layer diffusion, and aerobic bacteria is dead, otherwise and facultative bacteria, anerobes begin at internal layer, form anaerobic layer, utilize dead aerobic bacteria to be matrix, and constantly develop anerobes on this basis.After after a while, quantitatively begin to descend, add the effusion of metabolism gaseous product, the internal layer microbial film is come off in a large number.On the carrier surface that microbial film has come off, new microbial film grows up again.At present, as the carrier of biochemistry pool more common just like sand, coke, gac, hard foamed pvc pipe, but their extension film effect is very desirable.
Summary of the invention
The objective of the invention is to overcome above-mentioned not enough problem, provide a kind of mikrobe efficient heterogeneous growth novel carriers, density approaches water, the extension film effect in biochemistry pool, and each is big on the surface, and extension film effect is good.
The present invention for realizing the technical scheme that above-mentioned purpose adopted is: the efficient heterogeneous growth novel carriers of a kind of mikrobe, adopt cylindric carrier, and carrier internal surface and outside surface all are profile of tooth.
Said outside surface adopts square profile of tooth uniform distribution.
Said internal surface adopts the triangular tooth uniform distribution.
The present invention is nontoxic, tasteless, and density is little, and intensity, rigidity, hardness thermotolerance are all excellent, can about 100 degree, use, and has good electrical properties and high-frequency insulation property and does not receive humidity effect.Profile of the present invention is divided inside and outside two surfaces; Outside surface adopts square profile of tooth uniform distribution, improves the contact area of carrier and sewage to greatest extent, also has carrier in the motion collision process; Can conveniently exchange mikrobe and improve activity, can conveniently eliminate aging dead mud film.Internal surface triangular tooth uniform distribution improves the contact area of carrier and sewage to greatest extent, and the convenient microbe growth is conveniently eliminated aging dead mud film.Make microorganic adhesion property strong, it is effective to hang film, according to the theory of structures design, has enough intensity, and simple in structure easy to process, prescription and density are easy to adjust, can be applied to single-minded water treating equipment and can be suitable for other various water treating equipment again.
In contact-oxidation pool,,, the organic ability of removal is stabilized on certain level so each stage of microbial film development all is simultaneous because carrier surface area is bigger.Microbial film is three-dimensional arrangement in the pond, to keeping the stable treated ability favourable.
Description of drawings
Fig. 1 structure diagram of the present invention.
Fig. 2 is a vertical view of the present invention.
Embodiment
The efficient heterogeneous growth novel carriers of a kind of mikrobe as shown in Figure 1, carrier is cylindric, and carrier internal surface and outside surface all are profile of tooth, and its outer surface adopts rectangular teeth 1 uniform distribution, and internal surface adopts lance tooth 2 uniform distribution.
Claims (3)
1. efficient heterogeneous growth novel carriers of mikrobe, it is characterized in that: adopt cylindric carrier, carrier internal surface and outside surface all are profile of tooth.
2. the efficient heterogeneous growth novel carriers of a kind of mikrobe according to claim 1 is characterized in that: said outside surface adopts square profile of tooth uniform distribution.
3. the efficient heterogeneous growth novel carriers of a kind of mikrobe according to claim 1 is characterized in that: said internal surface adopts the triangular tooth uniform distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110086680XA CN102398989A (en) | 2011-04-07 | 2011-04-07 | Novel carrier used for growing microbes with high-efficiency and multiple phases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110086680XA CN102398989A (en) | 2011-04-07 | 2011-04-07 | Novel carrier used for growing microbes with high-efficiency and multiple phases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102398989A true CN102398989A (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110086680XA Pending CN102398989A (en) | 2011-04-07 | 2011-04-07 | Novel carrier used for growing microbes with high-efficiency and multiple phases |
Country Status (1)
| Country | Link |
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| CN (1) | CN102398989A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565496A (en) * | 2016-02-29 | 2016-05-11 | 宜兴市创新环保有限公司 | Novel filler device |
| CN105565485A (en) * | 2016-02-29 | 2016-05-11 | 宜兴市创新环保有限公司 | Novel sewage tank |
| CN105565611A (en) * | 2016-02-29 | 2016-05-11 | 宜兴市创新环保有限公司 | Novel mobile sanitary sewage treatment device |
| CN105731585A (en) * | 2016-04-05 | 2016-07-06 | 李高强 | Manufacturing device for micromolecular water |
-
2011
- 2011-04-07 CN CN201110086680XA patent/CN102398989A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105565496A (en) * | 2016-02-29 | 2016-05-11 | 宜兴市创新环保有限公司 | Novel filler device |
| CN105565485A (en) * | 2016-02-29 | 2016-05-11 | 宜兴市创新环保有限公司 | Novel sewage tank |
| CN105565611A (en) * | 2016-02-29 | 2016-05-11 | 宜兴市创新环保有限公司 | Novel mobile sanitary sewage treatment device |
| CN105731585A (en) * | 2016-04-05 | 2016-07-06 | 李高强 | Manufacturing device for micromolecular water |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120404 |