CN2552914Y - Adjustable specific gravity suspension biological carrier - Google Patents
Adjustable specific gravity suspension biological carrier Download PDFInfo
- Publication number
- CN2552914Y CN2552914Y CN02218096U CN02218096U CN2552914Y CN 2552914 Y CN2552914 Y CN 2552914Y CN 02218096 U CN02218096 U CN 02218096U CN 02218096 U CN02218096 U CN 02218096U CN 2552914 Y CN2552914 Y CN 2552914Y
- Authority
- CN
- China
- Prior art keywords
- carrier
- circular arc
- specific gravity
- biological carrier
- water
- 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 carrier with adjustable specific gravity for floating creature, which belongs to the technical field of manufacturing biological carriers in water treating equipment, applicable in water treatment process for clean water and wastewater by means of biomembrane method. The utility model comprises an arc-shaped fixed plate (1), an arc-shaped swing plate (2), a fixed ring (3), a specific gravity adjutage (5) and fixed rings (6) and (7), which are connected with each other; wherein, the specific gravity adjutage (5) is arranged at the global center of the biological carrier. By adding or extracting weight objects into or from the specific gravity adjutage (5), the specific gravity of the biological carrier can be conveniently altered; thus, the biological carrier can be made of identical material, so as to enhance the overall intensity of the biological carrier and resist deformation and damage while in use, and the biological carrier can be used to treat water of various qualities. The utility model has the advantages of novel structure, large specific surface area, adequate fluidization during aerating, convenient use and replacement, good and stable water treatment effect, easy manufacturing, low cost and convenient popularization and application.
Description
Technical field
The suspended biological carrier that a kind of proportion is adjustable relates to the manufacturing technology of bio-carrier in the water treating equipment, is used for water and wastewater biological membrane method treating process.
Background technology
Bio-carrier in existing water and the wastewater biological membrane method treating process mostly is fixed; binding-type; they all require to build special support and fix and hang this bio-carrier of colligation; it not only can increase civil engineering cost, duration, difficulty of construction; and to the height of every layer of filler and cloth collection density refractory with optimal combination; can't realize optimized current, air-flow condition; also usually can cause this bio-carrier to stop up and conglomeration; cause local anaerobic state in the water treating pond, have a strong impact on wastewater treatment efficiency.And existing floated bio-carrier, employing proportion is made less than the material of water, can swim in the water surface when carrying out water treatment, can not carry out fluidisation; Employing proportion is made greater than the material of water, and then bio-carrier then can sink under water when carrying out water treatment, can not carry out fluidisation, and in use power consumption is bigger.For make floated bio-carrier can be in water treatment procedure abundant fluidisation, guarantee the effect of water treatment, the proportion that will make floated bio-carrier less than and approach the proportion of water, usually adopt at present and in polyethylene or polypropylene, add plastics additive, regulate proportion, and the proportion of each bio-carrier adjusted fixing when its injection moulding, but the bulk strength of the bio-carrier that makes like this is relatively poor, easy deformation and damage in the use can not be fit to the water treatment of different quality.
Summary of the invention
In order to overcome the deficiency of existing bio-carrier, the contriver develops after deliberation provides a kind of proportion adjustable, simple in structure, and plate body can be made into multiple shape, and specific surface area is big, intensity height, suspended biological carrier easy to make.
The utility model is to constitute like this: it is made of circular arc retaining plate, circular arc wing plate, proportion adjustable pipe and set collar.The circular arc retaining plate is fixedlyed connected with the proportion adjustable pipe, the one end sealing of proportion adjustable pipe, one end opening, opening seals with gag, by in the proportion adjustable pipe, adding or take out the proportion that cheek weight changes bio-carrier, can access abundant fluidisation when being adapted at handling the water of various different qualities.The upper and lower end of circular arc wing plate and middle part are fixedly connected into a spheroidal bio-carrier by set collar and the circular arc retaining plate that is positioned at the upper, middle and lower respectively, the proportion adjustable pipe is positioned at the middle part of bio-carrier, the circular arc retaining plate is or/and the plate body of circular arc wing plate can be made into waveform or indentation or other shape, to be more conducive to biomembranous apposition growth.Biofilm development on retaining plate, wing plate and the set collar of circular arc, the upper/lower terminal of bio-carrier uncovered with circular arc retaining plate, circular arc wing plate between the gap be communicated with.
Advantage of the present utility model is: be provided with the proportion adjustable pipe in bio-carrier 1., can change the proportion of bio-carrier easily by adding in the proportion adjustable pipe or taking-up cheek weight, so not only bio-carrier can adopt a kind of material to make, make the bulk strength height of bio-carrier, not yielding and damage, and can be used for the water treatment of different quality.2. the specific surface area of bio-carrier is big, and is easy to biomembranous growth, can obtain filling the fluidisation of part during aeration, and consumption gas is few, and power is economized, and not conglomeration is not stopped up, and its structure has good aeration and crosses the water-based energy, is easy to biomembranous coming off.3. mass-transfer efficiency height, the fluidisation of bio-carrier, impact energy greatly improves rate of oxygenation and coefficient of oxygen utilization, improved the mass-transfer efficiency of microbial film, dissolved oxygen, organic pollutant in the biological treatment greatly, water and water treatment effect ideal, stable, and bio-carrier making, easy to use, cost is low, and is easy to utilize.
Appended drawings is the utility model embodiment, wherein; Fig. 1. the utility model synoptic diagram, Fig. 2. the utility model schematic top plan view,
Fig. 3. the utility model diagrammatic cross-section,
Fig. 4. be the circular arc wing plate synoptic diagram of indentation plate body.
Embodiment
In conjunction with above-mentioned accompanying drawing the utility model is further described,
In the utility model by circular arc retaining plate 1, circular arc wing plate 2, set collar 3, proportion adjustable pipe 5 and set collar 6 and 7 constitute.Fixedly connected with proportion adjustable pipe 5 in the inboard of circular arc retaining plate 1, proportion adjustable pipe 5 is fixed on the center of bio-carrier, the one end sealing of proportion adjustable pipe 5, one end opening, opening seals with gag 4, by in proportion adjustable pipe 5, adding or taking out the proportion that cheek weight changes bio-carrier, to be applicable to the waste water of handling various different qualities.Fixedly connected with circular arc retaining plate 1 by set collar 6 with the middle part by fixed ring 3 with the bottom in the upper end of circular arc wing plate 2 inboards, fixedly connected by set collar 7 in the outside of circular arc retaining plate 1 and circular arc wing plate 2, form a spherosome, uncovered gap with 2 of circular arc retaining plates 1, circular arc wing plate, the upper and lower end of bio-carrier is communicated with.Bio-carrier suspension fluidisation is in sewage during work, biofilm development is on circular arc retaining plate 1, circular arc wing plate 2 and fixed ring 3 and set collar 6,7, water, gas pass through worn-out mouthful and circular arc retaining plate 1 of the upper and lower end of bio-carrier, gap inflow and outflow between the circular arc wing plate 2, make bio-carrier fluidisation in the pond, the mass transfer between fortified water, gas, the microorganism three.
Claims (2)
1. suspended biological carrier that proportion is adjustable, by circular arc retaining plate (1), circular arc wing plate (2), fixed ring (3), proportion adjustable pipe (5) and set collar (6), (7) constitute, and it is characterized in that: fixedly connected with proportion adjustable pipe (5) in the inboard of circular arc retaining plate (1), the end sealing of proportion adjustable pipe (5), one end opening, opening seals with gag (4); Fixedly connected with circular arc retaining plate (1) by set collar (6) with the middle part by fixed ring (3) in the top of circular arc wing plate (2), bottom, fixedly connected by set collar (7) in the outside of circular arc retaining plate (1) and circular arc wing plate (2), form a spherosome, uncovered and the circular arc retaining plate (1) in its upper and lower end, the gap between the circular arc wing plate (2) is communicated with.
2. suspended biological carrier according to claim 1 is characterized in that: circular arc wing plate (2) is or/and the plate body of circular arc retaining plate (1) can be made into waveform or indentation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02218096U CN2552914Y (en) | 2002-06-11 | 2002-06-11 | Adjustable specific gravity suspension biological carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02218096U CN2552914Y (en) | 2002-06-11 | 2002-06-11 | Adjustable specific gravity suspension biological carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2552914Y true CN2552914Y (en) | 2003-05-28 |
Family
ID=33696800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02218096U Expired - Fee Related CN2552914Y (en) | 2002-06-11 | 2002-06-11 | Adjustable specific gravity suspension biological carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2552914Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528914A (en) * | 2014-12-09 | 2015-04-22 | 符惠 | Microorganism immobilization plate |
| CN107827224A (en) * | 2017-11-14 | 2018-03-23 | 如皋千骏工具有限公司 | A kind of filter ball |
| CN111592097A (en) * | 2020-05-15 | 2020-08-28 | 江苏中车环保设备有限公司 | Aerobic carrier for domestic sewage treatment and preparation method and application thereof |
-
2002
- 2002-06-11 CN CN02218096U patent/CN2552914Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104528914A (en) * | 2014-12-09 | 2015-04-22 | 符惠 | Microorganism immobilization plate |
| CN107827224A (en) * | 2017-11-14 | 2018-03-23 | 如皋千骏工具有限公司 | A kind of filter ball |
| CN111592097A (en) * | 2020-05-15 | 2020-08-28 | 江苏中车环保设备有限公司 | Aerobic carrier for domestic sewage treatment and preparation method and application thereof |
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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: 20030528 |