CN106430543A - Multistage fiber filler device for biological aerated filter - Google Patents
Multistage fiber filler device for biological aerated filter Download PDFInfo
- Publication number
- CN106430543A CN106430543A CN201611021687.2A CN201611021687A CN106430543A CN 106430543 A CN106430543 A CN 106430543A CN 201611021687 A CN201611021687 A CN 201611021687A CN 106430543 A CN106430543 A CN 106430543A
- Authority
- CN
- China
- Prior art keywords
- fibre bundle
- filter plate
- bundle
- multistage
- fiberfill
- 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
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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/101—Arranged-type packing, e.g. stacks, arrays
-
- 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
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/108—Immobilising gels, polymers or the like
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Sorption (AREA)
- Filtering Materials (AREA)
Abstract
The invention relates to a multistage fiber filler device for a biological aerated filter. The multistage fiber filler device comprises a fiber filler which is composed of a baseplate and fiber, the baseplate is composed of a first-stage movable filtering plate, a second-stage movable filtering plate and a third-stage movable filtering plate sequentially, a plurality of small holes are uniformly formed in each of the first-stage movable filtering plate, the second-stage movable filtering plate and the third-stage movable filtering plate, a thick fiber bundle is fixedly arranged on one side of the first-stage movable filtering plate, a thin fiber bundle is fixedly arranged on one side of the second-stage movable filtering plate, a fine fiber bundle is fixedly arranged on one side of the third-stage movable filtering plate, and one end of each of the thick fiber bundle, the thin fiber bundle and the fine fiber bundle naturally diverges. The multistage fiber filler device can filter and intercept nanoscale or smaller particulate matters in sewage, and multistage fiber is adopted to filter and intercept the particulate matters in the sewage stage by stage, so that sewage grade different in cleanliness can be realized, and purifying rate is high.
Description
Technical field
The present invention relates to a kind of multistage fiberfill device for BAF, belong to sewage disposal and purify neck
Domain.
Background technology
Sewage disposal purifies and is frequently necessary to use cleaning equipment, uses for the fiber in filter sewage in cleaning equipment more
Fabric, fiber is the basic structural unit of composition textile, and fiber is combined into knitting of definite shape according to certain aligned transfer
Thing, these fabrics have the effect of good filtration, purification to the particle in sewage, by the fabric construction that is knitted to form closely, pass through
Sewage purification under the more loose suitable different situations of fabric construction that nonwoven processes are formed, the fiber group of different-diameter size
The interfibrous pore size being combined formation is just different big, and under the conditions of other conditions identical, fibre diameter is less,
Interfibrous aperture is also less, and the particle size in its sewage that can intercept is less, but is essentially all use now
To single-stage fiberfill, clean-up effect is not good, and in sewage, smaller particle or debris can not be completely adsorbed, therefore,
Require further improvement.
Content of the invention
The technical problem to be solved in the present invention overcomes existing defect, provides a kind of multistage fibre for BAF
Dimension filler device, multistage fiberfill device can filter the particulate matter intercepting nanoscale or less in sewage, using multistage fibre
Dimension, classification carries out to the particulate matter in sewage filtering interception, is capable of the sewage grade of different cleanliness factors, can be with effectively solving
Problem in background technology.
In order to solve above-mentioned technical problem, the invention provides following technical scheme：
A kind of multistage fiberfill device for BAF, including fiberfill, described fiberfill by base plate with
Fiber forms, and base plate is made up of one-level movable filter plate, secondary activities filter plate, three-level movable filter plate successively, described one-level activity
Some apertures are uniformly offered on filter plate, secondary activities filter plate, three-level movable filter plate, the fixation of described one-level movable filter plate side sets
There is coarse fiber bundle, described secondary activities filter side is fixed with fine fibre bundle, described three-stage filtration plate side is fixed with
Smart fibre bundle, described coarse fiber bundle, one end of fine fibre Shu Yujing fibre bundle are all in nature divergent shape.
Preferably, described coarse fiber bundle, fine fibre Shu Yujing fibre bundle are made up of polyester fiber or nylon fiber.
Preferably, described coarse fiber bundle, all fibres in fine fibre Shu Yujing fibre bundle are all in left and right directions
On be arranged in order.
Preferably, described coarse fiber bundle, the fibre diameter of fine fibre Shu Yujing fibre bundle are sequentially reduced, and fiber
Between formed pore size filter diminish successively.
Preferably, described coarse fiber bundle, adsorption particle is distributed with fine fibre Shu Yujing fibre bundle, absorption
Grain is ion-exchange resin particles or activated carbon granule.
Preferably, described one-level movable filter plate, secondary activities filter plate, three-level movable filter plate are all solid by fibre bundle
Determine hole to be fixedly connected with coarse fiber bundle, fine fibre Shu Yujing fibre bundle respectively.
Preferably, described one-level movable filter plate, secondary activities filter plate, three-level movable filter plate are all using stainless steel
Matter.
Beneficial effect of the present invention：The present invention can determine the number of plies of multistage fiberfill according to actual sewage disposition,
The size of the density of fiber and base plate perforate, quantity and arrangement pattern etc., sewage when through multistage fiberfill, by life
The biochemical action absorption of long bacterium on the fiber surface absorbs the pollutant in sewage, when biochemical reaction is carried out to a certain extent
When, fiberfill can be rinsed process, the mud rinsing out enters subsequent treatment, using the fibre bundle of different-diameter size
Carry out three-stage filtration, graduate filtration can be carried out to the particulate matter in sewage, be distributed in interfibrous adsorption particle simultaneously
The particulate matter of smaller particle can be adsorbed, the multistage fiberfill device of the present invention can filter in interception sewage nanoscale or more
Little particulate matter, using multistage fiber, classification carries out to the particulate matter in sewage filtering interception, is capable of different cleanliness factors
Sewage grade, purifying rate is high.
Brief description
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Apply example and be used for explaining the present invention together, be not construed as limiting the invention.
Fig. 1 is a kind of multistage fiberfill structure drawing of device for BAF of the present invention.
Fig. 2 is one-level movable filter plate structure chart of the present invention.
In figure label：1st, fiberfill；2nd, one-level movable filter plate；3rd, secondary activities filter plate；4th, three-level movable filter plate；5th, little
Hole；6th, coarse fiber bundle；7th, fine fibre bundle；8th, smart fibre bundle.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are illustrated it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As Figure 1-Figure 2, a kind of multistage fiberfill device for BAF, including fiberfill 1, institute
State fiberfill 1 to be made up of with fiber base plate, and base plate is successively by one-level movable filter plate 2, secondary activities filter plate 3, three-level activity
Filter plate 4 forms, and described one-level movable filter plate 2, secondary activities filter plate 3, three-level movable filter plate 4 uniformly offer some apertures 5,
Described one-level movable filter plate 2 side is fixed with coarse fiber bundle 6, and described secondary activities filter 3 side is fixed with fine fibre
Bundle 7, described three-stage filtration plate 4 side is fixed with smart fibre bundle 8, described coarse fiber bundle 6, fine fibre bundle 7 and smart fibre bundle 8
One end is all in nature divergent shape.
Described coarse fiber bundle 6, fine fibre bundle 7 are made up of polyester fiber or nylon fiber with smart fibre bundle 8, pliability, bullet
Property recovery rate, wearability, alkali resistance preferably, described coarse fiber bundle 6, fine fibre bundle 7 are equal with all fibres in essence fibre bundle 8
It is arranged in order in the lateral direction, keeps its regularity, described coarse fiber bundle 6, fine fibre bundle 7 are straight with the fiber of smart fibre bundle 8
Footpath is sequentially reduced, and the pore size filter being formed between fiber diminishes successively, and interfibrous space is less, the desirable particle size of interception
Less, described coarse fiber bundle 6, fine fibre bundle 7 and smart fibre bundle 8 are distributed with adsorption particle, adsorption particle is ion exchange
Resin particle or activated carbon granule, it can adsorb the nano-scale particle thing that smart fibre bundle 8 also cannot adsorb, described one-level activity
Filter plate 2, secondary activities filter plate 3, three-level movable filter plate 4 all by fibre bundle fixing hole respectively with coarse fiber bundle 6, fine fibre bundle 7
It is fixedly connected with smart fibre bundle 8, conveniently fibre bundle is fixed, dismantle and cleans, described one-level movable filter plate 2, secondary activities filter
, all using stainless steel, corrosion resistance is strong for plate 3, three-level movable filter plate 4.
The present invention improve with：The present invention can determine the number of plies of multistage fiberfill according to actual sewage disposition, fine
The density of dimension and the size of base plate perforate, quantity and arrangement pattern etc., sewage when through multistage fiberfill, by growth
The biochemical action absorption of bacterium on the fiber surface absorbs the pollutant in sewage, when biochemical reaction is carried out to a certain extent
When, fiberfill can be rinsed process, the mud rinsing out enters subsequent treatment, using the fibre bundle of different-diameter size
Carry out three-stage filtration, graduate filtration can be carried out to the particulate matter in sewage, be distributed in interfibrous adsorption particle simultaneously
The particulate matter of smaller particle can be adsorbed, the multistage fiberfill device of the present invention can filter in interception sewage nanoscale or more
Little particulate matter, using multistage fiber, classification carries out to the particulate matter in sewage filtering interception, is capable of different cleanliness factors
Sewage grade, purifying rate is high.
It is the present invention preferably embodiment above, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula is changed and is changed, and therefore, the invention is not limited in above-mentioned specific embodiment, every those skilled in the art exist
Any conspicuously improved, replacement made on the basis of the present invention or modification belong to protection scope of the present invention.
Claims (7)
1. a kind of multistage fiberfill device for BAF, including fiberfill（1）It is characterised in that it is described
Fiberfill（1）It is made up of with fiber base plate, and base plate is successively by one-level movable filter plate（2）, secondary activities filter plate（3）, three-level
Movable filter plate（4）Composition, described one-level movable filter plate（2）, secondary activities filter plate（3）, three-level movable filter plate（4）On uniformly open up
There are some apertures（5）, described one-level movable filter plate（2）Side is fixed with coarse fiber bundle（6）, described secondary activities filter
（3）Side is fixed with fine fibre bundle（7）, described three-stage filtration plate（4）Side is fixed with smart fibre bundle（8）, described thick fibre
Dimension bundle（6）, fine fibre bundle（7）With smart fibre bundle（8）One end all in nature divergent shape.
2. according to claim 1 a kind of multistage fiberfill device for BAF it is characterised in that：Described
Coarse fiber bundle（6）, fine fibre bundle（7）With smart fibre bundle（8）It is made up of polyester fiber or nylon fiber.
3. according to claim 1 a kind of multistage fiberfill device for BAF it is characterised in that：Described
Coarse fiber bundle（6）, fine fibre bundle（7）With smart fibre bundle（8）Interior all fibres are all arranged in order in the lateral direction.
4. according to claim 1 a kind of multistage fiberfill device for BAF it is characterised in that：Described
Coarse fiber bundle（6）, fine fibre bundle（7）With smart fibre bundle（8）Fibre diameter be sequentially reduced, and between fiber formed pore size filter
Diminish successively.
5. according to claim 1 a kind of multistage fiberfill device for BAF it is characterised in that：Described
Coarse fiber bundle（6）, fine fibre bundle（7）With smart fibre bundle（8）On be distributed with adsorption particle, adsorption particle be ion exchange resin
Particle or activated carbon granule.
6. according to claim 1 a kind of multistage fiberfill device for BAF it is characterised in that：Described
One-level movable filter plate（2）, secondary activities filter plate（3）, three-level movable filter plate（4）All by fibre bundle fixing hole respectively with crude fibre
Bundle（6）, fine fibre bundle（7）With smart fibre bundle（8）It is fixedly connected.
7. according to claim 1 a kind of multistage fiberfill device for BAF it is characterised in that：Described
One-level movable filter plate（2）, secondary activities filter plate（3）, three-level movable filter plate（4）All using stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611021687.2A CN106430543A (en) | 2016-11-21 | 2016-11-21 | Multistage fiber filler device for biological aerated filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611021687.2A CN106430543A (en) | 2016-11-21 | 2016-11-21 | Multistage fiber filler device for biological aerated filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106430543A true CN106430543A (en) | 2017-02-22 |
Family
ID=58221084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611021687.2A Pending CN106430543A (en) | 2016-11-21 | 2016-11-21 | Multistage fiber filler device for biological aerated filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106430543A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072136A (en) * | 2019-12-30 | 2020-04-28 | 南京公诚节能新材料研究院有限公司 | Composite biological filter material for biological aerated filter |
| CN113461139A (en) * | 2021-06-29 | 2021-10-01 | 天津科信建设工程检测有限公司 | Double-knot fiber bundle floating ball biological carrier and microorganism attachment regulation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755771A (en) * | 2011-04-26 | 2012-10-31 | 吉林市天源环保工程有限公司 | Multi-stage variable-porosity fiber filter bed and filtering equipment |
| CN202625912U (en) * | 2012-04-12 | 2012-12-26 | 廊坊恒盛环保设备有限公司 | Carbon fiber biological filler combined structure |
| CN102849845A (en) * | 2012-08-27 | 2013-01-02 | 北京化工大学 | Preparation method and application of biological carbon fiber water treatment filler |
-
2016
- 2016-11-21 CN CN201611021687.2A patent/CN106430543A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102755771A (en) * | 2011-04-26 | 2012-10-31 | 吉林市天源环保工程有限公司 | Multi-stage variable-porosity fiber filter bed and filtering equipment |
| CN202625912U (en) * | 2012-04-12 | 2012-12-26 | 廊坊恒盛环保设备有限公司 | Carbon fiber biological filler combined structure |
| CN102849845A (en) * | 2012-08-27 | 2013-01-02 | 北京化工大学 | Preparation method and application of biological carbon fiber water treatment filler |
Non-Patent Citations (1)
| Title |
|---|
| 詹益兴主编: "《化工小商品生产法》", 31 March 1992 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072136A (en) * | 2019-12-30 | 2020-04-28 | 南京公诚节能新材料研究院有限公司 | Composite biological filter material for biological aerated filter |
| CN111072136B (en) * | 2019-12-30 | 2022-04-01 | 南京公诚节能新材料研究院有限公司 | Composite biological filter material for biological aerated filter |
| CN113461139A (en) * | 2021-06-29 | 2021-10-01 | 天津科信建设工程检测有限公司 | Double-knot fiber bundle floating ball biological carrier and microorganism attachment regulation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Singh et al. | Crude oil sorption by raw cotton | |
| RU2386468C2 (en) | Water filters and methods containing activated carbon particles and surface carbon nanofibers | |
| RU2426579C2 (en) | Filter for drinking water tertiary treatment | |
| Manimegalai et al. | Carbon-based nanomaterial intervention and efficient removal of various contaminants from effluents–A review | |
| Uddin et al. | Recent trends in water purification using electrospun nanofibrous membranes | |
| JP4807777B2 (en) | Method for treating contaminated fluid, system for treating contaminated fluid, and method of making a biomass carrier suitable for treating contaminated fluid | |
| CN108715482B (en) | Photocatalysis-microbial degradation composite water treatment device and photocatalysis-microbial degradation composite water treatment method | |
| CN103768871B (en) | There is the function composite air purifying filter core of 3D structure | |
| CN106430543A (en) | Multistage fiber filler device for biological aerated filter | |
| CN107198906A (en) | A kind of air filting material | |
| Kulkarni et al. | Fixed bed removal of heavy metal-A review | |
| Nassar et al. | Development of green polylactic acid asymmetric ultrafiltration membranes for nutrient removal | |
| Jamil et al. | Water purification through a novel electrospun carbon nanofiber membrane | |
| CN108751332B (en) | Photocatalysis-biodegradation water treatment device and method | |
| US10532322B2 (en) | Elastic membrane-based membrane bioreactor with high-efficiency for fouling control | |
| KR102145359B1 (en) | Cabin filter unit | |
| CN107974841B (en) | Preparation method of polyurethane fiber air conditioner filter screen | |
| Kriklavova et al. | A review study of nanofiber technology for wastewater treatment | |
| CN204017538U (en) | A kind of antibacterial composite filtering material | |
| CN103691213A (en) | Multi-stage fiber filter rod | |
| RU2112582C1 (en) | Filter material for cleaning liquid and gaseous agents, methods for making such material, articles made from this materials and device produced with this material | |
| EP3119494A1 (en) | Active substance carrier | |
| CN212214966U (en) | Air purifier filter element | |
| KR101618173B1 (en) | Capacitive Air Cleaning Filter with no power supply and Manufacturing Method Thereof | |
| CN209442692U (en) | A kind of nonwoven cloth filter containing nano fibrous membrane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |