CN204897522U - Waste water treatment membrane bioreactor - Google Patents
Waste water treatment membrane bioreactor Download PDFInfo
- Publication number
- CN204897522U CN204897522U CN201520553953.0U CN201520553953U CN204897522U CN 204897522 U CN204897522 U CN 204897522U CN 201520553953 U CN201520553953 U CN 201520553953U CN 204897522 U CN204897522 U CN 204897522U
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- China
- Prior art keywords
- water pipe
- group
- membrane
- membrane group
- clean water
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- 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.)
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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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model belongs to the water treatment field especially relates to a waste water treatment membrane bioreactor, include: intake pump, micro -filtration membrane group, milipore filter group, reverse osmosis membrane modulus and product water tank, intake pump and micro -filtration membrane group link, micro -filtration membrane group organizes and is connected with reverse osmosis membrane modulus through the clean water pipe of second through first clean water pipe and milipore filter group link, milipore filter, and reverse osmosis membrane modulus passes through the clean water pipe of third and the suction pump is connected with the product water tank, and micro -filtration membrane group, milipore filter are organized and reverse osmosis membrane modulus connects dense water pipe. The utility model discloses can effectively get rid of various colours, thick liquids, caustic soda, colloid, impurity, bacterium, germ, mud in weaving, chemical fibre, printing and dyeing, papermaking, chemical industry, medicine, the civilian waste water in cities and towns to remain original clean water composition.
Description
Technical field
The utility model belongs to water treatment field, particularly relates to a kind of wastewater treatment membrane bioreactor.
Background technology
Produce in waste water of leaving in a large number in weaving, chemical fibre, printing and dyeing, papermaking, chemical industry, medicine, food service industry and civilian process and have shades of colour, slurry, caustic soda, colloid, impurity, and Chemical Composition is complicated, containing various bacterium in the civil waste water of cities and towns, germ and various harmful chemical pollutant, COD in waste water
cY, BOD
5, SS concentration all far away higher than emission standard, pollute to ecotope, cause damage to water resources, land resources, be related to the people's livelihood and national vital conjuncture, need a kind of wastewater treatment equipment badly and remove shades of colour in weaving, chemical fibre, printing and dyeing, papermaking, chemical industry, medicine, cities and towns civil waste water, slurry, caustic soda, colloid, impurity, bacterium, germ, mud, and retain original cleaning water composition.
Utility model content
The purpose of this utility model is to provide a kind of wastewater treatment membrane bioreactor, to solve the problem.
Embodiment of the present utility model provides a kind of wastewater treatment membrane bioreactor, comprise: intake pump, microfiltration membrane group, ultra-filtration membrane group, reverse osmosis membrane group and product water tank, intake pump is connected with microfiltration membrane group, microfiltration membrane group is connected with ultra-filtration membrane group by the first clean water pipe, ultra-filtration membrane group is connected with reverse osmosis membrane group by the second clean water pipe, and reverse osmosis membrane group is connected with product water tank by the 3rd clean water pipe and suction pump.
Further, microfiltration membrane group is from bottom to top provided with net filtering layer, the first aeration tube group, sand filter, the second aeration tube group, charcoal filtering layer successively, catchment layer, net filtering layer is connected with intake pump, net filtering layer, sand filter and charcoal filtering layer are equipped with sewage draining exit, sewage draining exit is connected with dense water pipe, net filtering layer is connected with the first aeration tube group by the first water pipe, sand filter is connected with the second aeration tube group by the second water pipe, charcoal filtering layer is connected with the layer that catchments by the 3rd water pipe, and the first aeration tube group and the second aeration tube group are connected with gas blower; Ultra-filtration membrane group comprises felt filter and ultra-filtration membrane, and the layer that catchments is connected with felt filter by the first clean water pipe, and the alkali outlet of ultra-filtration membrane group is connected with dense water pipe; Reverse osmosis membrane group comprises the 3rd aeration tube group and flat sheet membrane, flat sheet membrane is connected with water outlet gathering tube, water outlet gathering tube connects the 3rd clean water pipe, 3rd clean water pipe is connected with suction pump, suction pump is connected with product water tank, 3rd aeration tube group is connected with ultra-filtration membrane group by the second clean water pipe, and the 3rd aeration tube group is connected with gas blower and dense water pipe.
Further, this device also comprises back-purge system, and back-purge system comprises back flushing medicine-chest, and back flushing medicine-chest is connected with water outlet gathering tube by liquid-inlet pipe, back flushing medicine-chest is connected with the second water pipe, the 3rd water pipe and alkali outlet respectively by backwash tube, and alkali outlet connects backwashing pump by pipeline.
Further, this device also comprises dense water collecting tank, and be provided with pressure filter and submersible pump in dense water collecting tank, pressure filter is connected with dense water pipe, and submersible pump is connected with intake pump by hydraulic pipe.
Further, charcoal filtering layer is provided with the first visor, and sand filter is provided with the second visor.
Further, the layer that catchments is provided with overflow port, and overflow port is connected with the first clean water pipe by upflow tube.
Compared with prior art the beneficial effects of the utility model are: effectively can be removed the shades of colour in weaving, chemical fibre, printing and dyeing, papermaking, chemical industry, medicine, cities and towns civil waste water, slurry, caustic soda, colloid, impurity, bacterium, germ, mud by this device, and retain original cleaning water composition.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wastewater treatment membrane bioreactor of the utility model.
Embodiment
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Below in conjunction with specific examples and Figure of description, the utility model is described further.
Shown in ginseng Fig. 1, Fig. 1 is the structural representation of a kind of wastewater treatment membrane bioreactor of the utility model.
Present embodiments provide a kind of wastewater treatment membrane bioreactor, comprise: intake pump 1, microfiltration membrane group 2, ultra-filtration membrane group 3, reverse osmosis membrane group 4 and product water tank 5, intake pump 1 is connected with microfiltration membrane group 2, microfiltration membrane group 2 is connected with ultra-filtration membrane group 3 by the first clean water pipe 21, ultra-filtration membrane group 3 is connected with reverse osmosis membrane group 4 by the second clean water pipe 31, and reverse osmosis membrane group 4 is connected with product water tank 5 by the 3rd clean water pipe 41 and suction pump 42.
The membrane biological reaction apparatus that the present embodiment provides effectively can remove shades of colour in weaving, chemical fibre, printing and dyeing, papermaking, chemical industry, medicine, cities and towns civil waste water, slurry, caustic soda, colloid, impurity, bacterium, germ, mud, and retain original cleaning water composition, thus make to produce, domestic water can recycle.
In the present embodiment, microfiltration membrane group 2 is from bottom to top provided with net filtering layer 22 successively, first aeration tube group 23, sand filter 24, second aeration tube group 25, charcoal filtering layer 26, catchment layer 27, net filtering layer 22 is connected with intake pump 1, net filtering layer 22, sand filter 24 and charcoal filtering layer 26 are equipped with sewage draining exit 221, sewage draining exit 221 is connected with dense water pipe 6, net filtering layer 22 is connected with the first aeration tube group 23 by the first water pipe 222, sand filter 24 is connected with the second aeration tube 25 groups by the second water pipe 223, charcoal filtering layer 26 is connected with the layer 27 that catchments by the 3rd water pipe 224, first aeration tube group 23 and the second aeration tube group 25 are connected with gas blower 7, ultra-filtration membrane group 3 comprises felt filter 32 and ultra-filtration membrane 33, and the layer 27 that catchments is connected with felt filter 32 by the first clean water pipe 21, and the alkali outlet 34 of ultra-filtration membrane group 3 is connected with dense water pipe 6, reverse osmosis membrane group 4 comprises the 3rd aeration tube group 43 and flat sheet membrane 44, flat sheet membrane 44 is connected with water outlet gathering tube 45, water outlet gathering tube 45 connects the 3rd clean water pipe 41,3rd clean water pipe 41 is connected with suction pump 42, suction pump 42 is connected with product water tank 5,3rd aeration tube group 43 is connected with ultra-filtration membrane group 3 by the second clean water pipe 31, and the 3rd aeration tube group 43 is connected with gas blower 7 and dense water pipe 6.
In the present embodiment, this device also comprises back-purge system, back-purge system comprises back flushing medicine-chest 8, back flushing medicine-chest 8 is connected with water outlet gathering tube 45 by liquid-inlet pipe 81, back flushing medicine-chest 8 is connected with the second water pipe 223, the 3rd water pipe 224 and alkali outlet 34 respectively by backwash tube 82, and alkali outlet 34 connects backwashing pump (not shown) by pipeline.
In the present embodiment, this device also comprises dense water collecting tank 9, is provided with pressure filter 91 and submersible pump 92 in dense water collecting tank 9, and pressure filter 91 is connected with dense water pipe 6, and submersible pump 92 is connected with intake pump 1 by hydraulic pipe 93.
In the present embodiment, charcoal filtering layer 26 is provided with the first visor 261, and sand filter 24 is provided with the second visor 241.
In the present embodiment, the layer 27 that catchments is provided with overflow port 271, and described overflow port 271 is connected with the first clean water pipe 21 by upflow tube 272.
In the present embodiment, conveniently control, be provided with valve, under meter, pressure switch, tensimeter near the entrance end of each pipeline, each valve controls by automatic control module, thus realizes automatization.
In the present embodiment, intake pump 1 is attached to filter mesh layer 22 bottom, microfiltration membrane group 2 bottom by pipeline, enters sand filter 24 after filtration, by gas blower 7, gas is flowed into the first aeration tube group 23 and the second aeration tube 25.Water after husky filter flows into charcoal filtering layer 26, carry out aeration carbon filter, after charcoal filter, water flows into the layer 27 that catchments, water outlet pipe connecting (the first clean water pipe 21) controls liquid flowing valve by automatic controlling diaphragm block, be diverted to the felt filter 32 of ultra-filtration membrane group 3, by pipeline shunt to ultra-filtration membrane 33, by ultra-filtration membrane intake pump (not shown), liquid is squeezed into ultra-filtration membrane 3 and carry out ultrafiltration, water outlet after ultrafiltration enters reverse osmosis membrane group 4, gas aeration is carried out by the 3rd aeration tube group 43, delivery hose is equipped with in the outlet of flat sheet membrane 44, delivery hose is connected to water outlet gathering tube 45, entered by suction pump 42 sucking-off and produce in water tank 5.
The membrane biological reaction apparatus that the present embodiment provides adopts physical filtering principle to carry out net filter, the combination membrane bioreactor for treatment of husky filter, charcoal filter, felt filter, ultrafiltration, reverse osmosis, technical process is simple, structure rationally, membrane element blocking can be reduced, damage, reduce back flushing frequency, save floor space, cost is low to be earned, can effectively remove weaving, chemical fibre, printing and dyeing, papermaking, chemical industry, medicine, food service industry and the people have in process produce shades of colour in a large amount of waste water, slurry, caustic soda, colloid, impurity and various harmful chemical pollutant remove, COD
cYbe down to≤80mg/L, BOD
5the concentration of≤30mg/L, SS≤1mg/L reduces mushroom clearance and reaches>=and 99.5%, reach water source and clean, the object of recycle and reuse.The backwashing pump suction type back flushing of inner pressed is carried out by the back-purge system in the utility model, being accumulated in husky filter, charcoal filter, felt filter, ultrafiltration, reverse osmosis membrane, color on wall, slurry, colloid, impurity are rinsed well, after flushing waste being discharged to pressure filter press filtration, moisture content is drained burning, do harmless treatment.By the process of this membrane bioreactor, make the waste water energy in production, life reach reprocessing cycle and use, reduce production cost, reach the environmental requirement of energy-saving and emission-reduction.
A series of detailed description listed is above only illustrating for feasibility embodiment of the present utility model; they are also not used to limit protection domain of the present utility model, all do not depart from the utility model skill equivalent implementations of doing of spirit or change all should be included within protection domain of the present utility model.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.
Claims (6)
1. a wastewater treatment membrane bioreactor, it is characterized in that, comprise: intake pump, microfiltration membrane group, ultra-filtration membrane group, reverse osmosis membrane group and product water tank, described intake pump is connected with described microfiltration membrane group, described microfiltration membrane group is connected with described ultra-filtration membrane group by the first clean water pipe, described ultra-filtration membrane group is connected with described reverse osmosis membrane group by the second clean water pipe, and described reverse osmosis membrane group is connected with described product water tank by the 3rd clean water pipe and suction pump.
2. wastewater treatment membrane bioreactor according to claim 1, it is characterized in that, described microfiltration membrane group is from bottom to top provided with net filtering layer successively, first aeration tube group, sand filter, second aeration tube group, charcoal filtering layer, catchment layer, described net filtering layer is connected with described intake pump, described net filtering layer, sand filter and charcoal filtering layer are equipped with sewage draining exit, described sewage draining exit is connected with dense water pipe, described net filtering layer is connected with described first aeration tube group by the first water pipe, described sand filter is connected with described second aeration tube group by the second water pipe, described charcoal filtering layer is connected with the described layer that catchments by the 3rd water pipe, described first aeration tube group and the second aeration tube group are connected with gas blower,
Described ultra-filtration membrane group comprises felt filter and ultra-filtration membrane, described in the layer that catchments be connected with described felt filter by the described first clean water pipe, the alkali outlet of described ultra-filtration membrane group is connected with described dense water pipe;
Described reverse osmosis membrane group comprises the 3rd aeration tube group and flat sheet membrane, described flat sheet membrane is connected with water outlet gathering tube, described water outlet gathering tube connects the described 3rd clean water pipe, described 3rd clean water pipe is connected with described suction pump, described suction pump is connected with described product water tank, described 3rd aeration tube group is connected with described ultra-filtration membrane group by the described second clean water pipe, and described 3rd aeration tube group is connected with described gas blower and dense water pipe.
3. wastewater treatment membrane bioreactor according to claim 2, it is characterized in that, also comprise back-purge system, described back-purge system comprises back flushing medicine-chest, described back flushing medicine-chest is connected with described water outlet gathering tube by liquid-inlet pipe, described back flushing medicine-chest is connected with described second water pipe, the 3rd water pipe and alkali outlet respectively by backwash tube, and described alkali outlet connects backwashing pump by pipeline.
4. wastewater treatment membrane bioreactor according to claim 3, it is characterized in that, also comprise dense water collecting tank, in described dense water collecting tank, be provided with pressure filter and submersible pump, described pressure filter is connected with described dense water pipe, and described submersible pump is connected with described intake pump by hydraulic pipe.
5. wastewater treatment membrane bioreactor according to claim 2, is characterized in that, described charcoal filtering layer is provided with the first visor, and described sand filter is provided with the second visor.
6. wastewater treatment membrane bioreactor according to claim 2, is characterized in that, described in the layer that catchments be provided with overflow port, described overflow port is connected by upflow tube and the described first clean water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553953.0U CN204897522U (en) | 2015-07-28 | 2015-07-28 | Waste water treatment membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520553953.0U CN204897522U (en) | 2015-07-28 | 2015-07-28 | Waste water treatment membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204897522U true CN204897522U (en) | 2015-12-23 |
Family
ID=54919714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520553953.0U Withdrawn - After Issue CN204897522U (en) | 2015-07-28 | 2015-07-28 | Waste water treatment membrane bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204897522U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000661A (en) * | 2015-07-28 | 2015-10-28 | 上海京盾科技经济信息有限公司 | Waste water treatment membrane bioreactor |
-
2015
- 2015-07-28 CN CN201520553953.0U patent/CN204897522U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000661A (en) * | 2015-07-28 | 2015-10-28 | 上海京盾科技经济信息有限公司 | Waste water treatment membrane bioreactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20170801 |
|
| AV01 | Patent right actively abandoned |