CN200949071Y - Novel biological contacting oxidation bed - Google Patents
Novel biological contacting oxidation bed Download PDFInfo
- Publication number
- CN200949071Y CN200949071Y CNU2006200881749U CN200620088174U CN200949071Y CN 200949071 Y CN200949071 Y CN 200949071Y CN U2006200881749 U CNU2006200881749 U CN U2006200881749U CN 200620088174 U CN200620088174 U CN 200620088174U CN 200949071 Y CN200949071 Y CN 200949071Y
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- CN
- China
- Prior art keywords
- pipe
- oxidation bed
- pond body
- tank
- catalytic oxidation
- 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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- 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 relates to a new biological contact oxidation bed which belongs to the technical field of sewage treatment. The bed comprises an inlet pipe, a sludge discharge valve, a tank, an aerated pipe, a combined packing, a support frame and an outlet pipe. The combined packing is formed by inserting the flexible fiber pipe bundles into earthenware pipe, hanging on the support frame of tank, and accessing the flexible aerated pipe into the bottom of tank. The utility model is characterized in that the cost is lower, the flexible fiber agglomerates uneasily, and the sewage treatment is efficient.
Description
Technical field
The utility model belongs to technical field of sewage, particularly a kind of new bio catalytic oxidation bed.
Background technology
The ultimate principle of biological contact oxidation process is that filler is set in reactor, and the waste water of process oxygenation contacts with covering with biomembranous filler, under biomembranous effect, waste water is purified.
Filler is the key of oxidation bed, directly affects the removal effect of biological contact oxidation process, accounts for larger specific gravity in the expense of bio-contact oxidation system.
Soft fiber shape filler is a kind of filler commonly used in the contact oxidation technology.Generally be to be formed by connecting with fibers such as nylon, polyvinyl, terylene woollen yarn knitting bunchy and with axial cord.Compare with other filler, it has the waste strength of processing height, and the space is variable, is difficult for stopping up, and adaptability is strong, and specific surface area is big, and is cheap, light weight, and convenient transportation, easily assembled, advantages such as convenient management.But the fiber of filler is easy and microbial film bonds together, and produces the balling phenomenon, influences treatment effect.Simultaneously, fibrous bundle is immersed in the water, and easily caking influences and continues to use.In addition, the current attitude in the soft-filler is undesirable, and water distribution, gas distribution ability and mass transfer effect are relatively poor, are easy to generate air pocket in filler, influence the utilization ratio of oxygen.
Summary of the invention
The utility model provides a kind of new bio catalytic oxidation bed at the deficiencies in the prior art, utilizes combined stuffing, overcomes the technological deficiency of traditional soft bat wool, improves sewage treating efficiency.
The solution that the utility model adopts is:
New bio catalytic oxidation bed comprises water inlet pipe, mud valve, pond body, aeration tube, combined stuffing and bracing frame, rising pipe, and the soft fiber of pencil is penetrated earthen-ware pipe, forms combined stuffing, and from top to bottom earthen-ware pipe density increases, and is suspended on the bracing frame of pond body.The pond body of oxidation bed adopts vinyon plate or synthetic glass material.The bottom of pond body is provided with micro-pore aeration flexible pipe.
Sewage enters the pond body by water inlet pipe, closes mud valve, through aeration aerating, contacts with covering with biomembranous filler, is purified under biomembranous effect, is discharged by rising pipe at last, and the mud of post precipitation is discharged by shore pipe.
The utlity model has following advantage:
1. the soft fiber pencil is arranged, and increases contact area, water body fluid stable, sewage treating efficiency height.
2. the earthen-ware pipe action of gravity is difficult for soft fiber Shu Lizhi and the microbial film bonding, avoids producing the balling phenomenon.
3. the soft fiber bundle keeps certain shape, prevented from caking.
4. employing micro-pore aeration flexible pipe, bobble rise velocity is slow, and gas distribution is even, the utilization ratio height of oxygen.
5. selected materials is all cheap and easy to get, and cost of investment is low.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Wherein, 1, water inlet pipe, 2, mud valve, 3, the pond body, 4, aeration tube, 5, combined stuffing, 6, bracing frame, 7, overflow weir, 8, rising pipe.
Embodiment
Embodiment:
Accompanying drawing has provided structural representation of the present utility model.Biological contact oxidation pond is made up of water inlet pipe 1, mud valve 2, pond body 3, aeration tube 4, combined stuffing 5, bracing frame 6, overflow weir 7, rising pipe 8.Make soft cellulose filler in order bunchy, penetrate earthen-ware pipe, from top to bottom the earthen-ware pipe intensity increases, and then this pencil filler is suspended on the bracing frame, forms packing layer.The pond body adopts polyvinyl chloride plastic flitch or synthetic glass bonding to form.Aeration aerating equipment adopts micro-pore aeration flexible pipe, blasts air.Close mud valve 2, sewage enters pond body 3 by water inlet pipe 1, behind aeration tube 4 aeration aeratings, contacts with filler 5, under biomembranous effect, waste water is purified, and is discharged by rising pipe 8 through overflow weir 7, and the mud of post precipitation is discharged by shore pipe.
Claims (3)
1, a kind of new bio catalytic oxidation bed comprises water inlet pipe, mud valve, pond body, aeration tube, combined stuffing and framework, rising pipe, it is characterized in that the soft fiber of pencil is penetrated earthen-ware pipe, is suspended on the bracing frame of pond body.
2, a kind of new bio catalytic oxidation bed according to claim 1 is characterized in that the pond body of oxidation bed adopts vinyon plate or synthetic glass material.
3, a kind of new bio catalytic oxidation bed according to claim 1 is characterized in that the bottom of pond body is provided with micro-pore aeration flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200881749U CN200949071Y (en) | 2006-08-23 | 2006-08-23 | Novel biological contacting oxidation bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200881749U CN200949071Y (en) | 2006-08-23 | 2006-08-23 | Novel biological contacting oxidation bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200949071Y true CN200949071Y (en) | 2007-09-19 |
Family
ID=38891614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200881749U Expired - Fee Related CN200949071Y (en) | 2006-08-23 | 2006-08-23 | Novel biological contacting oxidation bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200949071Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224919B (en) * | 2007-10-15 | 2012-07-04 | 上海市政工程设计研究总院 | Oxygen-enriched reflux sedimentation tank |
| CN102704550A (en) * | 2012-05-29 | 2012-10-03 | 邹荷辉 | Water storage and purification device for domestic sewage |
| CN106035189A (en) * | 2016-08-30 | 2016-10-26 | 孙绪永 | Integrated fish breeding pond |
| CN106745737A (en) * | 2016-12-17 | 2017-05-31 | 杭州师范大学 | A kind of short distance nitration Anammox manifold type denitrification reactor |
| CN107673486A (en) * | 2017-11-08 | 2018-02-09 | 东华理工大学 | Compounded mix post mechanism, the process for fixation of bacterium and leaching liquid processing method |
| CN109019889A (en) * | 2018-07-23 | 2018-12-18 | 四川理工学院 | Drop water aeration and the integrated sewage water treatment method of bio-contact oxidation |
| CN111410298A (en) * | 2020-05-10 | 2020-07-14 | 重庆文理学院 | Three-dimensional aeration biofilm reactor |
-
2006
- 2006-08-23 CN CNU2006200881749U patent/CN200949071Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224919B (en) * | 2007-10-15 | 2012-07-04 | 上海市政工程设计研究总院 | Oxygen-enriched reflux sedimentation tank |
| CN102704550A (en) * | 2012-05-29 | 2012-10-03 | 邹荷辉 | Water storage and purification device for domestic sewage |
| CN106035189A (en) * | 2016-08-30 | 2016-10-26 | 孙绪永 | Integrated fish breeding pond |
| CN106745737A (en) * | 2016-12-17 | 2017-05-31 | 杭州师范大学 | A kind of short distance nitration Anammox manifold type denitrification reactor |
| CN107673486A (en) * | 2017-11-08 | 2018-02-09 | 东华理工大学 | Compounded mix post mechanism, the process for fixation of bacterium and leaching liquid processing method |
| CN107673486B (en) * | 2017-11-08 | 2020-05-22 | 东华理工大学 | Composite packed column mechanism, bacterium immobilization method and leachate treatment method |
| CN109019889A (en) * | 2018-07-23 | 2018-12-18 | 四川理工学院 | Drop water aeration and the integrated sewage water treatment method of bio-contact oxidation |
| CN111410298A (en) * | 2020-05-10 | 2020-07-14 | 重庆文理学院 | Three-dimensional aeration biofilm reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070919 Termination date: 20100823 |