CN206447692U - A kind of cross-flow refined filtration sewage disposal system - Google Patents
A kind of cross-flow refined filtration sewage disposal system Download PDFInfo
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- CN206447692U CN206447692U CN201621493577.1U CN201621493577U CN206447692U CN 206447692 U CN206447692 U CN 206447692U CN 201621493577 U CN201621493577 U CN 201621493577U CN 206447692 U CN206447692 U CN 206447692U
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- pipeline
- membrane assembly
- refined filtration
- cross
- sewage disposal
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Abstract
The utility model, which is created, provides a kind of cross-flow refined filtration sewage disposal system, including raw water box, initial filter mechanism, hyperfiltration membrane assembly, dense media coagulation reaction tank, ultrafiltration water tank, combined reaction pond, accurate filter, reverse osmosis membrane assembly, described raw water box is connected by pipeline with described initial filter mechanism, described hyperfiltration membrane assembly is connected by pipeline with described initial filter mechanism, described dense media coagulation reaction tank is connected by pipeline with described hyperfiltration membrane assembly, described ultrafiltration water tank is connected by pipeline with described dense media coagulation reaction tank, described combined reaction pond is connected by pipeline with described ultrafiltration water tank, described accurate filter is connected by pipeline with described combined reaction pond, described reverse osmosis membrane assembly is connected by pipeline with described accurate filter.The utility model creates described cross-flow refined filtration sewage disposal system and is provided with the filters such as initial filter mechanism, hyperfiltration membrane assembly, accurate filter, and the filtering of depth is carried out to sewage.
Description
Technical field
The invention belongs to water treatment field, more particularly, to a kind of cross-flow refined filtration sewage disposal system.
Background technology
Because body eutrophication problem is increasingly serious, start increasingly for the nitrogen in sewage effluent, phosphorus index request
Strictly.The GB18918-2002 of China's issue in 2002《Urban wastewater treatment firm pollutant emission standard》The A of middle primary standard
Standard requires that TP is less than 0.5mg/l, and ammonia nitrogen is less than 5mg/l, and total nitrogen is less than 15mg/l.Therefore, it is necessary to special during processing sewage
Not Zhu Chong the nutriment such as nitrogen phosphorus removal.
Traditional membrane biological reactor process integrates aeration tank and sedimentation basin, is carried significantly by film crown_interception
Microorganism concn in high reactor so that different types of microorganism is able to enrichment and growth, particularly makes nitrifier long-term
Rest in Aerobic Pond, on the premise of pond appearance is not increased, extend sludge sludge age, meet the growth of nitrifier, reduce
The loss of nitrifier.Therefore, membrane bioreactor is removed to organic matter, ammonia nitrogen and suspension etc. and had a significant effect.At present,
Disclosed membrane Bio-reactor Technology, most of is Integrated Processing Unit, and involved processing unit is independent separate
The structure of formula, not only main equipment volume is excessive, and system is numerous and diverse, and manufacturing cost is also high, and operating cost is also high, it is clear that uncomfortable
Close the sanitary sewage disposal engineering in small community or rural area villages and small towns.
The content of the invention
In view of this, the invention is directed to a kind of cross-flow refined filtration sewage disposal system, and floor space is small, investment and
Operating cost is low, can effectively remove the nutriments such as organic matter, nitrogen and phosphorus in sewage, and heavy metal substance.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of cross-flow refined filtration sewage disposal system, including raw water box, initial filter mechanism, hyperfiltration membrane assembly, dense media coagulation are anti-
Ying Chi, ultrafiltration water tank, combined reaction pond, accurate filter, reverse osmosis membrane assembly, described raw water box by pipeline with it is described
Initial filter mechanism is connected, and described hyperfiltration membrane assembly is connected by pipeline with described initial filter mechanism, and described dense media coagulation is anti-
Ying Chi is connected by pipeline with described hyperfiltration membrane assembly, and described ultrafiltration water tank is anti-by pipeline and described dense media coagulation
Pond is answered to be connected, described combined reaction pond is connected by pipeline with described ultrafiltration water tank, and described accurate filter passes through pipe
Road is connected with described combined reaction pond, and described reverse osmosis membrane assembly is connected by pipeline with described accurate filter；
Described initial filter mechanism includes preprocessing filter element, coarse filtration filter core, refined filtration filter core, described former pond by pipeline with
Described preprocessing filter element is connected, and described preprocessing filter element, coarse filtration filter core, refined filtration filter core are sequentially connected in series by pipeline,
Described refined filtration filter core is connected by pipeline with described hyperfiltration membrane assembly.
Further, it is provided with cross-flow drainage pipeline at the top of described hyperfiltration membrane assembly.
Further, described dense media coagulation reaction tank is internally provided with some agitating devices, described stirring dress
Put and shift to install.
Further, it is provided with backwash chemicals dosing plant on described ultrafiltration water tank.
Further, dirt agent chemicals dosing plant and reducing agent chemicals dosing plant are provided with described combined reaction pond.
Further, it is provided with reverse osmosis concentrated waterpipe on described reverse osmosis membrane assembly.
Further, it is provided with one on described backwash chemicals dosing plant, dirt agent chemicals dosing plant and reducing agent chemicals dosing plant
Damper.
Further, the material of the film in described hyperfiltration membrane assembly uses non-woven fabrics, polymer, metal, ceramics, fiber glass
One kind in glass or film composite.
The bottom of described dense media coagulation reaction tank is provided with blow-down pipe.
Relative to prior art, the cross-flow refined filtration sewage disposal system described in the invention has the advantage that：
(1) the cross-flow refined filtration sewage disposal system described in the invention is provided with initial filter mechanism, hyperfiltration membrane assembly, precision
The filters such as filter, the filtering of depth is carried out to sewage, at the same be provided with dense media coagulation reaction tank, it is ultrafiltration water tank, comprehensive
Close reaction tank to react the material that can not be filtered in sewage, remove organic matter therein, nitrogen, phosphorus and heavy metal substance,
It is effective to carry out sewage treatment works.
(2) the initial filter mechanism described in the invention is provided with preprocessing filter element, coarse filtration filter core, refined filtration filter core, to sewage
Tentatively filtered, prevent that large particulate matter causes damage to mechanisms such as hyperfiltration membrane assemblies in sewage.
Brief description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not constitute the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is the schematic diagram of the cross-flow refined filtration sewage disposal system described in the invention embodiment.
Description of reference numerals：
1- raw water boxs；2- initial filters mechanism；21- preprocessing filter elements；22- coarse filtration filter cores；23- refined filtration filter cores；3- milipore filter groups
Part；31- cross-flow drainage pipelines；4- dense media coagulation reaction tanks；41- agitating devices；42- blow-down pipes；5- ultrafiltration water tanks；51- is anti-
Wash chemicals dosing plant；6- combined reactions pond；61- dirt agent chemicals dosing plants；62- reducing agent chemicals dosing plants；7- accurate filters；8- is anti-
Permeable membrane element；The reverse osmosis concentrated waterpipes of 81-；9- dampers.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of cross-flow refined filtration sewage disposal system, including raw water box 1, initial filter mechanism 2, hyperfiltration membrane assembly 3,
Dense media coagulation reaction tank 4, ultrafiltration water tank 5, combined reaction pond 6, accurate filter 7, reverse osmosis membrane assembly 8, described raw water
Case 1 is connected by pipeline with described initial filter mechanism 3, and described hyperfiltration membrane assembly 3 passes through pipeline and the described phase of initial filter mechanism 2
Even, described dense media coagulation reaction tank 4 is connected by pipeline with described hyperfiltration membrane assembly 3, and described ultrafiltration water tank 5 passes through
Pipeline is connected with described dense media coagulation reaction tank 4, and described combined reaction pond 6 passes through pipeline and described ultrafiltration water tank 5
It is connected, described accurate filter 7 is connected by pipeline with described combined reaction pond 6, and described reverse osmosis membrane assembly 8 passes through
Pipeline is connected with described accurate filter 7；
Described initial filter mechanism 2 includes preprocessing filter element 21, coarse filtration filter core 22, refined filtration filter core 23, and described former pond 1 is led to
Cross pipeline with described preprocessing filter element 21 to be connected, described preprocessing filter element 21, coarse filtration filter core 22, refined filtration filter core 23 pass through pipe
Road is sequentially connected in series, and described refined filtration filter core 23 is connected by pipeline with described hyperfiltration membrane assembly 3.
The top of described hyperfiltration membrane assembly 3 is provided with cross-flow drainage pipeline 31.
Described dense media coagulation reaction tank 4 is internally provided with some agitating devices 41, described agitating device 41
Shift to install.
The bottom of described dense media coagulation reaction tank 4 is provided with blow-down pipe 42.
Backwash chemicals dosing plant 51 is provided with described ultrafiltration water tank 5.
Dirt agent chemicals dosing plant 61 and reducing agent chemicals dosing plant 62 are provided with described combined reaction pond 6.
Reverse osmosis concentrated waterpipe 81 is provided with described reverse osmosis membrane assembly 8.
A resistance is provided with described backwash chemicals dosing plant 51, dirt agent chemicals dosing plant 61 and reducing agent chemicals dosing plant 62
Buddhist nun's device 9.
The material of film in described hyperfiltration membrane assembly 3 uses ceramic material.
The material selection activated carbon material of described preprocessing filter element.
The material selection metal material of described coarse filtration filter core.
The material selection resin material of described refined filtration filter core.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modification, equivalent substitution and improvements made etc. should be included in the invention
Protection domain within.
Claims (8)
1. a kind of cross-flow refined filtration sewage disposal system, it is characterised in that：Including raw water box, initial filter mechanism, hyperfiltration membrane assembly, dense medium
Matter coagulation reaction tank, ultrafiltration water tank, combined reaction pond, accurate filter, reverse osmosis membrane assembly, described raw water box pass through pipeline
It is connected with described initial filter mechanism, described hyperfiltration membrane assembly is connected by pipeline with described initial filter mechanism, described dense medium
Matter coagulation reaction tank is connected by pipeline with described hyperfiltration membrane assembly, and described ultrafiltration water tank passes through pipeline and described dense medium
Matter coagulation reaction tank is connected, and described combined reaction pond is connected by pipeline with described ultrafiltration water tank, described secondary filter
Device is connected by pipeline with described combined reaction pond, and described reverse osmosis membrane assembly passes through pipeline and described accurate filter
It is connected；
Described initial filter mechanism includes preprocessing filter element, coarse filtration filter core, refined filtration filter core, described former pond by pipeline with it is described
Preprocessing filter element be connected, described preprocessing filter element, coarse filtration filter core, refined filtration filter core are sequentially connected in series by pipeline, described
Refined filtration filter core be connected by pipeline with described hyperfiltration membrane assembly.
2. cross-flow refined filtration sewage disposal system according to claim 1, it is characterised in that：The top of described hyperfiltration membrane assembly
Portion is provided with cross-flow drainage pipeline.
3. cross-flow refined filtration sewage disposal system according to claim 1, it is characterised in that：Described dense media coagulating
Pond is internally provided with some agitating devices, and described agitating device shifts to install.
4. cross-flow refined filtration sewage disposal system according to claim 1, it is characterised in that：Set on described ultrafiltration water tank
There is backwash chemicals dosing plant.
5. cross-flow refined filtration sewage disposal system according to claim 4, it is characterised in that：Set on described combined reaction pond
It is equipped with dirt agent chemicals dosing plant and reducing agent chemicals dosing plant.
6. cross-flow refined filtration sewage disposal system according to claim 1, it is characterised in that：On described reverse osmosis membrane assembly
It is provided with reverse osmosis concentrated waterpipe.
7. cross-flow refined filtration sewage disposal system according to claim 5, it is characterised in that：Described backwash chemicals dosing plant,
Dirt agent chemicals dosing plant on reducing agent chemicals dosing plant with being provided with a damper.
8. cross-flow refined filtration sewage disposal system according to claim 1, it is characterised in that：In described hyperfiltration membrane assembly
The material of film uses one kind in non-woven fabrics, polymer, metal, ceramics, fibrous glass or film composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493577.1U CN206447692U (en) | 2016-12-30 | 2016-12-30 | A kind of cross-flow refined filtration sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621493577.1U CN206447692U (en) | 2016-12-30 | 2016-12-30 | A kind of cross-flow refined filtration sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206447692U true CN206447692U (en) | 2017-08-29 |
Family
ID=59672531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621493577.1U Expired - Fee Related CN206447692U (en) | 2016-12-30 | 2016-12-30 | A kind of cross-flow refined filtration sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206447692U (en) |
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2016
- 2016-12-30 CN CN201621493577.1U patent/CN206447692U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170829 Termination date: 20201230 |