CN109399783A - Modification biological suspension film - Google Patents
Modification biological suspension film Download PDFInfo
- Publication number
- CN109399783A CN109399783A CN201811535766.4A CN201811535766A CN109399783A CN 109399783 A CN109399783 A CN 109399783A CN 201811535766 A CN201811535766 A CN 201811535766A CN 109399783 A CN109399783 A CN 109399783A
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- China
- Prior art keywords
- groove
- modification biological
- biological suspension
- suspension film
- film according
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Classifications
-
- 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
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
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- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (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 discloses a kind of modification biological suspension films, including exterior part and the block being arranged in exterior part, the block includes several annular elements and the connection sheet that is arranged between annular element, the annular element and connection sheet forms several inner cavities, interconnected groove is equipped on the internal chamber wall, interconnected groove is equipped on internal chamber wall by increasing, biomembrane area coverage can not only be greatly increased, greatly accelerate sewage treating efficiency, and reduce the Biofilm Colonization period, and intracavity space is not only influenced due to designing for concave, and biofilm stability can be greatly increased, and biomembrane can increase toward internal, avoid biomembrane blocked up.
Description
Technical field
The present invention relates to a kind of fillers, more particularly to a kind of modification biological suspension film.
Background technique
In sewage or waste water treatment process, biofilm is appeared in the 1950s, and being constantly subjected to grind both at home and abroad
The attention for the person of studying carefully is currently the more active research topic of sewage treatment field, especially sewage treatment field technology in recent years
Development focus mostly in biofilm treatment process.Such as high-loading logical filter, tower biological filter, biological rotating disk, biology
The two stage treatments techniques such as contact oxidation method, fixed bed, fluidized bed and biological moving bed method.
The core technology of biofilm treatment process is floating stuffing.Floating stuffing product is more both at home and abroad at present, such as: Bao
Your central column floating stuffing, stepped annular floating stuffing etc., these fillers by physique structure due to being limited, specific surface area
All smaller, biomembrane area coverage is insufficient, influences to ring sewage treating efficiency, and the Biofilm Colonization period is longer, but increases and compare table
Area be easy to cause floating stuffing intracavity space deficiency that biomembrane is easily caused to block, and dissolved oxygen is difficult to penetrate biomembrane, influences
Water water quality.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of modification biological suspension film, both can increase specific surface area, and energy
Guarantee sufficient intracavity space.
The technical solution of the invention is as follows, provides a kind of modification biological suspension film having following structure, including outside
Part and the block being arranged in exterior part, the block include several annular elements and the connection that is arranged between annular element
Piece, the annular element and connection sheet form several inner cavities, and interconnected groove is equipped on the internal chamber wall.
Preferably, the annular element and/or connection sheet are equipped with through-hole, the through-hole respectively with adjacent inner cavity upper groove
Connection.
Preferably, the annular element or connection sheet interface channel, the interface channel are connected to through-hole.
Preferably, the groove surfaces are long-pending and surface of internal cavity product ratio range is 0.2-4.
Preferably, the groove is arc along inner cavity axis direction helical arrangement.
Preferably, the groove combined shaped is several diamonds.
Preferably, the groove inner wall is equipped with several graininess protrusions.
Preferably, the groove inner wall is equipped with several fins.
After using the above structure, modification biological suspension film of the invention has the advantage that logical compared with prior art
It crosses to increase and is equipped with interconnected groove on internal chamber wall, biomembrane area coverage can not only be greatly increased, greatly accelerate dirt
Water treatment efficiency, and the Biofilm Colonization period is reduced, and not only influence intracavity space due to designing for concave, and can be significantly
Increase biofilm stability, and biomembrane can increase toward internal, avoid biomembrane blocked up.
Detailed description of the invention
Fig. 1 is structural schematic diagram one on modification biological suspension film internal chamber wall of the invention.
Fig. 2 is structural schematic diagram two on modification biological suspension film internal chamber wall of the invention.
Fig. 3 is modification biological suspension membrane structure diagram of the invention.
It is as shown in the figure: 100, block；110, annular element；120, connection sheet；200, inner cavity；300, groove；400, through-hole.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples.
It please refers to shown in Fig. 1, Fig. 2 and Fig. 3, modification biological suspension film of the invention, including exterior part and setting are in outside
Block 100 in part, the block 100 include several annular elements 110 and the connection sheet being arranged between annular element 110
120, the annular element 110 and connection sheet 120 form several inner cavities 200, are equipped on 200 wall of inner cavity interconnected
Groove 300, by increase by 200 wall of inner cavity on be equipped with interconnected groove 300, can not only greatly increase biomembrane covering
Area greatly accelerates sewage treating efficiency, and reduces the Biofilm Colonization period, and due to designing in not only influence for concave
200 space of chamber, and biofilm stability can be greatly increased, and biomembrane can increase toward internal, avoid biomembrane blocked up.
The annular element 110 and/or connection sheet 120 be equipped with through-hole 400, the through-hole 400 respectively with adjacent inner cavity
200 upper grooves 300 connection, it can further increase circulation, and biomembrane can be connected to, biofilm Shi Huixian is in through-hole
400 regions start, and substantially increase stability and reduce the Biofilm Colonization period, do not reduce 200 area of inner cavity, and increase
Surface area.
120 interface channel of annular element 110 or connection sheet, the interface channel is connected to through-hole 400, due to sky
Between it is smaller can not only more early form stable biomembrane, that is, reduce the bio-film colonization period, have certain structure in addition convenient for inner cavity
200 carry out stablizing biofilm, and in addition and biomembrane can increase toward internal, avoid external biomembrane blocked up, hang inside interface channel
When film is thicker, interface channel is closed, and inner cavity 200 also ensures good treatment effect, will not influence effluent quality, and will not
Influence 200 space of inner cavity, it can form stable biomembrane, the biofilm period is short, and avoids that biomembrane is blocked up to be caused to be discharged
The bad situation of water quality.
300 surface area of groove and 200 surface area fraction range of inner cavity is 0.2-4, that is, can guarantee biggish surface
Product, and well-formed can simultaneously stablize biofilm.
The groove 300 is arc along 200 axis direction helical arrangement of inner cavity, so that groove 300 is filled with liquid
Tap touching guarantees that biomembrane can be with good processing sewage.
300 combined shaped of groove is several diamonds, so that groove 300 is come into full contact with liquid,
Guarantee biomembrane energy and good processing sewage, and region stable one by one can be formed, improves biological membrane stability.
300 inner wall of groove is equipped with several graininess protrusions or several fins, further increases specific surface area, and grain
Shape protrusion can subsequent addition material, Biofilm Colonization is more preferably
300 inner-wall material of groove is biomaterial.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of modification biological suspension film, including exterior part and the block being arranged in exterior part (100), it is characterised in that: institute
The block (100) stated includes the connection sheet (120) of several annular elements (110) and setting between annular element (110), described
Annular element (110) and connection sheet (120) form several inner cavities (200), are equipped on the inner cavity (200) wall interconnected
Groove (300).
2. modification biological suspension film according to claim 1, it is characterised in that: the annular element (110) and/or connection
Piece (120) is equipped with through-hole (400), and the through-hole (400) is connected to adjacent inner cavity (200) upper groove (300) respectively.
3. modification biological suspension film according to claim 2, it is characterised in that: the annular element (110) or connection sheet
(120) interface channel, the interface channel are connected to through-hole (400).
4. modification biological suspension film according to claim 1, it is characterised in that: groove (300) surface area with it is interior
Chamber (200) surface area fraction range is 0.2-4.
5. modification biological suspension film according to claim 1, it is characterised in that: the groove (300) is arc in
Chamber (200) axis direction helical arrangement.
6. modification biological suspension film according to claim 1, it is characterised in that: described groove (300) combined shaped is
Several diamonds.
7. modification biological suspension film according to claim 1, it is characterised in that: the groove (300) is if inner wall is equipped with
Dry particl shape protrusion.
8. modification biological suspension film according to claim 1, it is characterised in that: the groove (300) is if inner wall is equipped with
Dry fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535766.4A CN109399783A (en) | 2018-12-14 | 2018-12-14 | Modification biological suspension film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535766.4A CN109399783A (en) | 2018-12-14 | 2018-12-14 | Modification biological suspension film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109399783A true CN109399783A (en) | 2019-03-01 |
Family
ID=65459412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811535766.4A Pending CN109399783A (en) | 2018-12-14 | 2018-12-14 | Modification biological suspension film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109399783A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787874A (en) * | 2015-04-08 | 2015-07-22 | 大连爱特流体控制有限公司 | Multi-phase flow dynamic membrane microbial carrier filler |
| CN205527969U (en) * | 2016-04-25 | 2016-08-31 | 四川悦承环保节能科技有限公司 | Biofilm carrier flows |
| CN107758848A (en) * | 2016-08-17 | 2018-03-06 | 苏州科环环保科技有限公司 | Membranous type suspended biological carrier easy to hang |
| CN108946933A (en) * | 2018-08-03 | 2018-12-07 | 南京高新工大生物技术研究院有限公司 | A kind of modified poly ethylene microbe carrier stuffing |
| CN209352620U (en) * | 2018-12-14 | 2019-09-06 | 江西庞泰环保股份有限公司 | Modification biological suspension film |
-
2018
- 2018-12-14 CN CN201811535766.4A patent/CN109399783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787874A (en) * | 2015-04-08 | 2015-07-22 | 大连爱特流体控制有限公司 | Multi-phase flow dynamic membrane microbial carrier filler |
| CN205527969U (en) * | 2016-04-25 | 2016-08-31 | 四川悦承环保节能科技有限公司 | Biofilm carrier flows |
| CN107758848A (en) * | 2016-08-17 | 2018-03-06 | 苏州科环环保科技有限公司 | Membranous type suspended biological carrier easy to hang |
| CN108946933A (en) * | 2018-08-03 | 2018-12-07 | 南京高新工大生物技术研究院有限公司 | A kind of modified poly ethylene microbe carrier stuffing |
| CN209352620U (en) * | 2018-12-14 | 2019-09-06 | 江西庞泰环保股份有限公司 | Modification biological suspension film |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190301 |
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| WD01 | Invention patent application deemed withdrawn after publication |