CN201842692U - Active biofilm processing device - Google Patents
Active biofilm processing device Download PDFInfo
- Publication number
- CN201842692U CN201842692U CN2010202886160U CN201020288616U CN201842692U CN 201842692 U CN201842692 U CN 201842692U CN 2010202886160 U CN2010202886160 U CN 2010202886160U CN 201020288616 U CN201020288616 U CN 201020288616U CN 201842692 U CN201842692 U CN 201842692U
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- China
- Prior art keywords
- active
- active bio
- appts
- bio membrane
- membrane
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- Expired - Fee Related
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- 238000012545 processing Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000945 filler Substances 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- 238000001354 calcination Methods 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 230000029087 digestion Effects 0.000 claims description 4
- 238000011068 loading method Methods 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 12
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 238000004043 dyeing Methods 0.000 description 9
- 239000002351 wastewater Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Classifications
-
- 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
- Biological Treatment Of Waste Water (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to an active biofilm processing device, which comprises an active biological medium reactor, a filming water pump and an active biofilm filtering device and is characterized in that a stirrer is arranged in the active biological medium reactor, the active biological medium reactor and the active biofilm filtering device are connected in series to be combined by the filming water pump, a porous filter plate is arranged in the active biofilm filtering device and is filled with active biological fillers, and the active biological fillers are formed into active biofilm elements on the porous filter plate. The active biofilm processing device can enduringly maintain the effectiveness and the high performance of filtration and adsorption, has low cost and wide applicability and is simple to operate.
Description
Technical field
The utility model relates to the microbial film treatment unit, relates in particular to the dyeing waste water that fabrics printing and dyeing is produced and handles used a kind of active bio membrane treatment appts.
Background technology
China is textile printing and dyeing big country, and according to incompletely statistics, about 300～4,000,000 tons/year of China's dyeing waste water quantity discharged every day accounts for 5% of trade effluent.Because the restriction of gross contamination emission control and the needs of the conserve water energy, printing-dying wastewater recycling are handled and seemed very necessary and important,, become the conditionality factor of dyeing development in certain areas.Therefore, the domestic and international research of all being devoted to printing-dying wastewater recycling.
Membrane sepn since have no phase transformation, less energy-consumption, unit scale according to treatment capacity require changeable and equipment is simple, easy and safe to operate, start soon, advantages such as serviceability height, free from environmental pollution, less investment, and be widely used in being used in each field the separation and the purification of material.In dyeing, membrane separation process is can hold back the organism of different molecular weight size by the part of membrane pore size size, thereby it is removed from water, reduces the COD of water outlet.Because membrane separation technique mostly is the filtration of pure physical method, can pollute (comprising microbial contamination that causes because of organism etc.) inevitably to general material film, influenced the work-ing life of separatory membrane, strengthened the working cost of membrane separation unit, thereby the dyeing waste water cost recovery improves.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of the dyeing waste water that fabrics printing and dyeing produced is handled used active bio membrane treatment appts, validity and high-performance with lasting maintenance Filtration Adsorption, and cost is low, and is simple to operate, and suitability is wide.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of active bio membrane treatment appts, comprise feed-water end, active bio medium reactor, the film forming water pump, active bio membrane filter appts and water side, it is characterized in that: dispose agitator in the described active bio medium reactor, described active bio medium reactor and active bio membrane filter appts are through film forming water pump series combination, described active bio membrane filter appts internal configuration has the porous filter plate, be filled with the active bio filler, on described porous filter plate, form the active bio membrane element.
According to another embodiment of the present utility model, a kind of active bio membrane treatment appts comprises that further described active bio filler is active diatom soil and the active carbon loading silver founded through calcining that carries the active bio medium.
According to another embodiment of the present utility model, a kind of active bio membrane treatment appts comprises that further the particle diameter of described active diatom soil is 1-300 μ m.
According to another embodiment of the present utility model, a kind of active bio membrane treatment appts comprises that further the particle diameter of described year silver-colored activated carbon is 20-60nm.
According to another embodiment of the present utility model, a kind of active bio membrane treatment appts comprises that further described active bio membrane element comprises the supporting layer of bottom, and layer is held back on intermediary absorption supporting layer and absorption digestion layer and surface.
The utility model has solved the defective that exists in the background technology, owing to adopt the active bio film filtering material to possess update functions at any time, can keep stronger filtration, absorption and bio-digestion function lastingly, and the active bio medium after using has the unit to reclaim activation treatment equipment, can be with its regeneration back recycling, cost is low.Ultrafiltration of back level and reverse osmosis during the stable treated function is handled waste water recycling in addition have good provide protection.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model.
Embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the synoptic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of active bio membrane treatment appts, comprise active bio medium reactor 1, film forming water pump 3 and active bio membrane filter appts 4, dispose agitator 2 in the described active bio medium reactor 1, described active bio medium reactor 1 and active bio membrane filter appts 4 are through film forming water pump 3 series combinations, described active bio membrane filter appts 4 internal configuration have porous filter plate 9, active bio membrane filter appts inside is filled with the active bio filler, described active bio filler is active diatom soil and the active carbon loading silver founded through calcining that carries the active bio medium, the particle diameter of described active diatom soil is 1-300 μ m, and the particle diameter of described year silver-colored activated carbon is 20-60nm.Described active bio filler forms the active bio membrane element on described porous filter plate 9, described active bio membrane element comprises the supporting layer 8 of bottom, and layer 5 is held back on intermediary absorption supporting layer 7 and absorption digestion layer 6 and surface.
The principle of work of active bio membrane treatment appts is: the property biofilm filtering device is before coming into operation and after each the cleaning, carry out the technology of membranae praeformativa, at first the qualified active diatom soil of a certain amount of calcining is put into active media reactor 1 with active carbon loading silver, after adding water and mixing fully with bio-digestion bacterium liquid, promote by film forming water pump 3, the water that carries the active bio filler enters fluid inlet 10 at active bio medium reactor through film forming water pump 3 and forms spray, the naturally stack of active bio filler in the active bio membrane filter appts that liquid behind the spray is entrained, reenter active bio medium reactor 1 from liquid outlet 11 discharges, and circulate by film forming water pump 3, form by the size active bio membrane element that superposes successively from top to bottom.When entering active membrane filtration unit 4, at first active particle is trapped and begins nature and is superimposed as supporting layer 8 on the porous filter plate 9 of device bottom, ceaselessly circulate along with containing active media particulate water, synergetic active filtering layer also just arrives carefully with thick on the filter plate, time of filtration also from big to small, from down to up, form absorption supporting layer 7, absorption digestion layer 6 and surface film successively and hold back layer 5, when filtering layer upper strata filter opening approaches the thousandth micron, filter water outlet also the clear water that becomes afterwards of the high turbidity when just beginning flow out, finish film formation process through circulation repeatedly.Can introduce the active bio membrane filter appts to former water and carry out normal processing.
When former water introducing active bio membrane filter appts was carried out normal processing, former water entered fluid inlet 10 through feed-water end and forms spray, and the active biological film element filters of the liquid behind the spray in the active bio membrane filter appts discharged through discharge ends from liquid outlet 11.
Because active biological film can be satisfied or lose efficacy after operation for some time, treatment efficiency also descends thereupon, and therefore in case the water outlet after handling exceeds the setting index, demoulding just need recoil, to the cleaning that recoils of the tube cavity of active biological film, can carry out the membranae praeformativa of next round after just washing and prepare.In addition, that is recoiled out contains dirty active bio film medium, then gets back to the active media reactor, stand-by after biochemical degradation regeneration.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification sheets, must determine its technical scope according to the claim scope.
Claims (5)
1. active bio membrane treatment appts, comprise active bio medium reactor, film forming water pump and active bio membrane filter appts, it is characterized in that: dispose agitator in the described active bio medium reactor, described active bio medium reactor and active bio membrane filter appts are through film forming water pump series combination, described active bio membrane filter appts internal configuration has the porous filter plate, be filled with the active bio filler, described active bio filler forms the active bio membrane element on described porous filter plate.
2. a kind of active bio membrane treatment appts as claimed in claim 1 is characterized in that: described active bio filler is active diatom soil and the active carbon loading silver founded through calcining that carries the active bio medium.
3. a kind of active bio membrane treatment appts as claimed in claim 1 is characterized in that: the particle diameter of described active diatom soil is 1-300 μ m.
4. a kind of active bio membrane treatment appts as claimed in claim 1 is characterized in that: the particle diameter of described year silver-colored activated carbon is 20-60nm.
5. a kind of active bio membrane treatment appts as claimed in claim 1 is characterized in that: described active bio membrane element comprises the supporting layer of bottom, and layer is held back on intermediary absorption supporting layer and absorption digestion layer and surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202886160U CN201842692U (en) | 2010-08-11 | 2010-08-11 | Active biofilm processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202886160U CN201842692U (en) | 2010-08-11 | 2010-08-11 | Active biofilm processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842692U true CN201842692U (en) | 2011-05-25 |
Family
ID=44037588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202886160U Expired - Fee Related CN201842692U (en) | 2010-08-11 | 2010-08-11 | Active biofilm processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842692U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110577A (en) * | 2015-09-29 | 2015-12-02 | 郭晓锋 | Recycling and reutilization apparatus of domestic wastewater |
| CN107500489A (en) * | 2017-10-13 | 2017-12-22 | 林翔 | A high-efficiency environmental protection sewage purification equipment |
-
2010
- 2010-08-11 CN CN2010202886160U patent/CN201842692U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110577A (en) * | 2015-09-29 | 2015-12-02 | 郭晓锋 | Recycling and reutilization apparatus of domestic wastewater |
| CN107500489A (en) * | 2017-10-13 | 2017-12-22 | 林翔 | A high-efficiency environmental protection sewage purification equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20140811 |
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| EXPY | Termination of patent right or utility model |