CN103771589A - Suspended assembled biological carrier and application thereof - Google Patents
Suspended assembled biological carrier and application thereof Download PDFInfo
- Publication number
- CN103771589A CN103771589A CN201410018537.0A CN201410018537A CN103771589A CN 103771589 A CN103771589 A CN 103771589A CN 201410018537 A CN201410018537 A CN 201410018537A CN 103771589 A CN103771589 A CN 103771589A
- Authority
- CN
- China
- Prior art keywords
- carrier
- bio
- porous web
- porous
- assemble type
- 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.)
- Pending
Links
Images
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a suspended assembled biological carrier and application thereof, belonging to the technical field of water treatment. The biological carrier is a suspended porous carrier in a net shape, and is composed of a porous net arranged on a fixed bracket, wherein the porous net is formed by surface bumps braided by meshes on a porous mesh surface; the fixed bracket is composed of a vertical support rod and a transverse support rod, and layered in the length direction; the porous net is fixed on the transverse support rod and the vertical support rod on the periphery on each layer of the fixed bracket by hooks, so as to form the assembled biological carrier. The assembled biological carrier is combined with the fixed bracket to form a screen frame, and then the screen frame is suspended inside a pool. By adopting the assembled biological carrier, microorganisms can be intercepted inside the carrier when the specific surface area is increased. Thus, the microorganism concentration inside the carrier and the microorganism concentration inside the overall reactor are improved.
Description
Technical field
The invention belongs to water-treatment technology field, particularly a kind of suspension assemble type bio-carrier and application thereof.
Background technology
Along with environmental requirement is strict year by year, in traditional wastewater biological treatment, there is the problems such as COD removal efficiency is not high, and nitrification efficiency is poor, its removal effect is undesirable, is difficult to reach the sewage disposal emission standard of increasingly stringent.And along with the raising gradually of sewage drainage standard, the sanitary sewage disposal factory much having built up at present faces improves processing power and improves a difficult problem of processing index, in the situation that existing structures are constant, the microorganism concn that improves unit volume is a kind of simple, effective means.
Conventionally adopting carrier is the method for the concentration of microorganism in a kind of effective raising reactor, not only can improve volumetric loading and the processing efficiency of reactor, and by using carrier can improve traditional biological embrane method anti impulsion load, sludge age is long and surplus sludge volume is few feature, add carrier and also can in same environment, form two kinds of environment of Aerobic-anaerobic, be conducive to the removal of total nitrogen, in same reactor, realize nitrated-denitrifying application by interpolation carrier more.The microbial film of surfaces of carrier materials had both required higher adsorption strength, can meet again the demand of the physiological activity of microorganism.On carrier, biomembranous film forming speed is conducive to bring into play fast removal effect soon, and the factors such as the extra coarse degree of biomembranous film forming speed and material surface, specific surface area, material surface wetting ability are relevant.
Conventional carrier is elastic combined filler in the market, microorganism on its surface fixing insecure, work-ing life is shorter, and specific surface area is less, the amount of fixation of microbe is limited.Wherein polyurathamc has larger reference area and easily foams and make, and is applied to sewage treatment process, applies more biological moving bed reactor.But polyurethane material is flexible, in application process, easily pile up in exit, stop up outlet.Therefore exploitation has high, the easy fixation of microbe of specific surface area, easily processing and carrier easy to use and has great importance, and simultaneously carrier is also answered the features such as inexpensive, the wear-resisting and easily assembling of tool.
Summary of the invention
The object of this invention is to provide a kind of hang assemble type bio-carrier and application thereof, it is characterized in that, described bio-carrier is the netted porous support of suspension type, is arranged on fixed support and is formed by porous web, and porous web used forms for develop rat by twine on porous wire side; Described fixed support is by erecting pole and cross support arm interconnecting forms, and in length direction layering; Porous web is all fixed on by hook on the horizontal, vertical pole of every layer of periphery on support bracket fastened horizontal or vertical or at level, vertical plane, forms combinable porous web bio-carrier.
Described rat be shaped as circle, taper or square; The hole of convex surfaces is circle or Polygons.
The mesh diameter on described porous web surface is 0.5-50mm, and hill height is 0.1-200mm.
The support bracket fastened cross section of described polygonal body is trilateral, square or hexagon.
Hang the application of assemble type bio-carrier in sewage disposal, it is characterized in that, combinable porous web bio-carrier is processed into the size with pond sectional area formed objects, does support on pond, and carrier is directly suspended in pond, hangs multilayer.
Described combinable porous web bio-carrier is suspended on above treatment tank in horizontal support by the lanyard on fixed support.
The invention has the beneficial effects as follows compared with existing carrier, the feature of this porous web is the projection that surface forms taper, microorganism easily enters into the inside of net, but be not easy to flow out, in increasing specific surface area, microorganism can be trapped in to the inside of carrier, thereby improve the microorganism concn of carrier inside and the concentration of the interior microorganism of whole reactor, improved the fixation of microbe ability of whole carrier; Porous web can be processed into different shapes according to support, can design according to the shape in pond and size; The installation of porous web and change very conveniently, can make assembly and directly be installed in pond.
Accompanying drawing explanation
Fig. 1 is porous web orthographic plan.
Fig. 2 is that porous web side is schematic diagram.
Fig. 3 is schematic diagram jagged above twine.
Fig. 4 is porous web and fixed support unitized construction schematic diagram.
Embodiment
The invention provides a kind of hang assemble type bio-carrier and application thereof, be explained below in conjunction with accompanying drawing.Figure 4 shows that porous web and fixed support unitized construction schematic diagram.In figure, bio-carrier is the netted porous support of suspension type, is arranged on fixed support and is formed by porous web, and porous web used forms (as shown in Figure 1, 2) for develop rat 2 by twine 3 on porous wire side 1; Wherein twine 3 is metal or plastic material, and twine can be smooth or jagged (as shown in Figure 3) above.Described fixed support interconnects and forms by erecting pole 6 and cross support arm 5, and in length direction layering; Porous wire side 1 is all fixed on the cross support arm 5 and perpendicular pole 6 of every layer of periphery by hook 4 on support bracket fastened horizontal or vertical or at level, vertical plane, forms combinable porous web bio-carrier; The mesh diameter on porous web surface is 0.5-50mm, and hill height is 0.1-200mm.
Figure 2 shows that porous web side is schematic diagram.Rat 2 be shaped as circle, taper or square; The hole of convex surfaces is circle or Polygons.
Fig. 4 is porous web and fixed support unitized construction schematic diagram.The support bracket fastened cross section of polygonal body is square; Can also make round shape, trilateral or hexagon.
Hang the application of assemble type bio-carrier in sewage disposal, can implement by following several modes: embodiment 1
Porous web bio-carrier is processed into and the size for the treatment of tank sectional area formed objects, on pond, does horizontal support, carrier is directly suspended in pond, can hang multilayer (as shown in Figure 1).
For the degree of depth be 5 meters, wide be the aeration tank of 10 meters, porous web can be processed into the specification of 5 × 10 meters, be suspended in pond, the structure of porous web is porous form, after growth mud, also has certain space, can hold back mud, sewage can pass through smoothly.This structure formation is applicable to the processing of the sanitary sewage that concentration ratio is lower.
Combinable porous web bio-carrier is suspended on above treatment tank in horizontal support 7 (as shown in Figure 4) by the lanyard 8 on fixed support.
For the higher waste water of Pollutant levels, the microbial film that microorganism forms at carrier surface is more closely knit, and waste water is difficult to pass through; Porous web bio-carrier is fixed into the reticulated structure that specification is different with fixed support, then porous web is suspended in water.Because the space between porous web is adjustable, waste water, also can be with current overall flow when the carrier inside surrounding with porous web is done exchange of substance.In operational process, microorganism easily enters into the inside of porous screen frame with current, because porous web is a kind of reticulated structure of taper, once microorganism enters inside, is difficult to flow out carrier again.Carrier inside, along with the increase of microorganism concn, can form micro-aerobic, anaerobic environment, is very favorable for mud decrement, denitrification etc.
Claims (8)
1. hang an assemble type bio-carrier, it is characterized in that, described bio-carrier is the netted porous support of suspension type, is arranged on fixed support and is formed by porous web, and porous web used forms for develop rat by twine on porous wire side; Described fixed support is by erecting pole and cross support arm interconnecting forms, and in length direction layering; Porous web is all fixed on by hook on the horizontal, vertical pole of every layer of periphery on support bracket fastened horizontal or vertical or at level, vertical plane, forms combinable porous web bio-carrier.
2. a kind of assemble type bio-carrier that hangs according to claim 1, is characterized in that, described rat be shaped as circle, taper or square; The hole of convex surfaces is circle or Polygons.
3. one hangs assemble type bio-carrier according to claim 1, it is characterized in that, the mesh diameter on described porous web surface is 0.5-200mm, and hill height is 0.1-200mm.
4. one hangs assemble type bio-carrier according to claim 1, it is characterized in that, the support bracket fastened cross section of described polygonal body is trilateral, square or hexagon.
5. one hangs assemble type bio-carrier according to claim 1, it is characterized in that, twine surface is smooth or is with jagged.
6. one hangs assemble type bio-carrier according to claim 1, it is characterized in that, porous web forms by injection moulding or knit nylon.
7. hang the application of assemble type bio-carrier in sewage disposal, it is characterized in that, combinable porous web bio-carrier is processed into the size with pond sectional area formed objects, on pond, supports, and carrier is directly suspended in pond, hangs multilayer.
8. a kind ofly according to claim 7 hang the application of assemble type bio-carrier in sewage disposal, it is characterized in that, described combinable porous web bio-carrier is suspended on above treatment tank in horizontal support by the lanyard on fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018537.0A CN103771589A (en) | 2014-01-16 | 2014-01-16 | Suspended assembled biological carrier and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410018537.0A CN103771589A (en) | 2014-01-16 | 2014-01-16 | Suspended assembled biological carrier and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103771589A true CN103771589A (en) | 2014-05-07 |
Family
ID=50564427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410018537.0A Pending CN103771589A (en) | 2014-01-16 | 2014-01-16 | Suspended assembled biological carrier and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103771589A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327698A (en) * | 1996-06-07 | 1997-12-22 | Toyo Denka Kogyo Kk | Filter medium for water treatment and method for water treatment |
| US20020158011A1 (en) * | 2000-03-24 | 2002-10-31 | Atsushi Yamada | Wastewater treatment apparatus and method for recycling material for wastewater treatment |
| JP2009274044A (en) * | 2008-05-16 | 2009-11-26 | Hideki Harada | Purification belt for sewage purifier |
| CN101767864A (en) * | 2010-01-15 | 2010-07-07 | 杭州天宇环保工程实业有限公司 | Plant-type nest biological carrier |
| CN203048656U (en) * | 2013-01-24 | 2013-07-10 | 江苏美尚生态景观股份有限公司 | Floating type folding biofilm carrier fixed frame |
| CN203653333U (en) * | 2014-01-16 | 2014-06-18 | 北京思清源生物科技有限公司 | Assembly-type biological carrier capable of being suspended |
-
2014
- 2014-01-16 CN CN201410018537.0A patent/CN103771589A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09327698A (en) * | 1996-06-07 | 1997-12-22 | Toyo Denka Kogyo Kk | Filter medium for water treatment and method for water treatment |
| US20020158011A1 (en) * | 2000-03-24 | 2002-10-31 | Atsushi Yamada | Wastewater treatment apparatus and method for recycling material for wastewater treatment |
| JP2009274044A (en) * | 2008-05-16 | 2009-11-26 | Hideki Harada | Purification belt for sewage purifier |
| CN101767864A (en) * | 2010-01-15 | 2010-07-07 | 杭州天宇环保工程实业有限公司 | Plant-type nest biological carrier |
| CN203048656U (en) * | 2013-01-24 | 2013-07-10 | 江苏美尚生态景观股份有限公司 | Floating type folding biofilm carrier fixed frame |
| CN203653333U (en) * | 2014-01-16 | 2014-06-18 | 北京思清源生物科技有限公司 | Assembly-type biological carrier capable of being suspended |
Non-Patent Citations (1)
| Title |
|---|
| 杭世珺等主编: "《净水厂、污水厂工艺与设备手册》", 31 January 2011, article "净水厂、污水厂工艺与设备手册", pages: 322-323 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104030446A (en) | Combined ecological floating bed restoration system | |
| CN105712478A (en) | Double-ball type suspension filler | |
| CN204874004U (en) | Built -in combined packing hangs membrane module | |
| CN202519130U (en) | Photo-catalytic oxidative in-situ repair floating subsurface flow device | |
| CN102603111A (en) | Quick-start unpowered biologically enhanced constructed wetland system suitable for treating domestic sewage and waste water in small towns | |
| CN203269657U (en) | High efficient bio-floating bed | |
| CN101391841A (en) | High-load angleworm bio-filter for processing rural decentralized wastewater | |
| CN103896458B (en) | Deluge type efficient ecological floating bed suitable for still water lake | |
| CN206814489U (en) | The combined ecological floating island of multi-layer compound structure | |
| CN104211182A (en) | Backflow vertical wetland sewage treatment process and device, and application of process and device | |
| CN206428065U (en) | Lawn plant submerged plant artificial aquatic weed combines reinforced ecological floating island | |
| CN203653333U (en) | Assembly-type biological carrier capable of being suspended | |
| CN108689498A (en) | A kind of habitat post house for river regulation | |
| CN110407325B (en) | Water cress culture apparatus convenient to harvest plant body fast | |
| CN111573848A (en) | Adopt graphite alkene photocatalysis net aquatic attitude comprehensive treatment system | |
| CN103771589A (en) | Suspended assembled biological carrier and application thereof | |
| US20040245173A1 (en) | Submerged ammonia removal system and method | |
| CN204211541U (en) | The vertical marsh sewage treatment system of a kind of backflow | |
| CN200940105Y (en) | Fibre bundle water normal position treatment floating grillage | |
| RU49525U1 (en) | BIOFILTER | |
| CN107235562A (en) | A kind of biological diaphragm plate purification of water quality component of step alternating expression | |
| CN108083445B (en) | River sewage treatment device with oxygenation function | |
| CN206799250U (en) | Opel oxidation ditch and the sewage disposal system of biological floating bed combination | |
| CN107902762B (en) | River sewage treatment device | |
| CN109750631A (en) | A kind of underwater Ecological Retaining Wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140507 |