CN202803118U - Ultra-filter core combined body of nuclear pore membrane - Google Patents
Ultra-filter core combined body of nuclear pore membrane Download PDFInfo
- Publication number
- CN202803118U CN202803118U CN 201220425061 CN201220425061U CN202803118U CN 202803118 U CN202803118 U CN 202803118U CN 201220425061 CN201220425061 CN 201220425061 CN 201220425061 U CN201220425061 U CN 201220425061U CN 202803118 U CN202803118 U CN 202803118U
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- Prior art keywords
- filter
- filter core
- pore membrane
- nuclear pore
- core
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Abstract
The utility model relates to a device in a water treatment field. An ultra-filter core combined body of a nuclear pore membrane is in the shape of a round cylinder; three groups of filter cores of the nuclear pore membrane inside a cylindrical pipe are uniformly distributed inside the cylindrical pipe; lug bosses are arranged at the upper end and the lower end of each filter core; the lug bosses at the lower end are sleeved in a sealing ring, and are inserted into three holes inside a lower end cover; a nuclear pore membrane filter screen for the filter cores of the nuclear pore membrane is wound on a core filter frame; the nuclear pore membrane filter screen is sleeved by a nylon mesh sleeve on the core filter frame, and is tightly contracted by a clamp; a filter core rubber cushion is placed on the nuclear pore membrane filter screen; the other two filter cores are sequentially mounted according to the method; an outer pipe is sleeved outside the three groups of filter cores, and are tightly screwed on the lower end cover; the rubber cushion is placed; and an upper end cover is covered and is tightly screwed by using a thread. With the adoption of the ultra-filter core combined body of the nuclear pore membrane, the difficulty in back-washing cleaning, caused by irregular arrangement of a hollow fiber material structure, can be mainly overcome; the water outlet amount is enlarged; the service life is long; the cost is saved; and the efficiency is improved.
Description
Technical field
The utility model relates to a kind of water treatment field device.
Background technology
At present, in the water depth treatment industry, hollow fiber membrane ultrafiltration device is made the water treatment critical elements, it is primary raw material that hollow fiber ultrafiltration core adopts high molecular polymer hydrophily polysulfones, the supporting layer of porous spongy consists of, the filter core that hollow fiber material is made, structure is random arrangement, and density is thinner, and the water yield resistance is larger, water yield is just lower, bacteria impurities often rests in the supporting layer chaotic configuration of doughnut porous spongy, utilizes recoil to clean the filter core difficulty greatly, and punching does not wash clean, particulate, bacterium remains in the filter core, and normal use can cause secondary pollution again.So hollow fiber membrane cartridge will often be changed, frequency of utilization is fast, and cost is high, the depth of water is processed brought difficulty.
The utility model content
To be solved in the utility model is hollow fiber membrane cartridge, processing water is range limited, water yield is low, the random arrangement of hollow fiber material structure causes recoil to clean difficulty, bacteria impurities often rests in the hollow fiber material chaotic configuration, causes the shortcoming of secondary pollution, and service life is short, replacement frequency is fast, the high problem of cost.
The utility model is that a kind of nucleopore membranes ultrafiltration core is fit, it is characterized in that: it includes bobbin, threaded upper end cover and bottom end cover, end cap rubber cushion up and down, three groups of nucleopore membranes filter cores, former water inlet and ultrafiltration water out and abolishment water out are abolished water out and are equipped with pressure-regulating valve.
The utility model is that a kind of nucleopore membranes ultrafiltration core is fit, it is characterized in that: it includes bobbin, threaded upper end cover and bottom end cover, end cap rubber cushion up and down, three groups of nucleopore membranes filter cores, also can organize more, every group of filter core comprises: filter core frame, nucleopore membranes filter screen, nylon net, upper lower catch hoop, filter core rubber cushion form, and the filter core frame all has two seals groove on boss, the lower end boss by skeleton, center exhalant, substrate filter screen, its top and bottom; Former water inlet and ultrafiltration water out and abolishment water out are abolished water out and are equipped with pressure-regulating valve.
Described structure is a rounded cylindrical, the bobbin of tubular and up and down end cap have three groups of nucleopore membranes filter cores to be evenly distributed in the bobbin in the bobbin with being threaded, each nucleopore membranes filter core upper and lower side has boss, the lower end boss is inserted in sealing ring, all is inserted in interior three holes of bottom end cover; The nucleopore membranes filter core is wrapped on the filter core frame with the nucleopore membranes filter screen, entangles the nucleopore membranes filter screen with the nylon net again, uses lower catch hoop and tightens, and puts the filter core rubber cushion; With above way other two nucleopore membranes filter cores are installed in order, then bobbin is inserted in outside three groups of nucleopore membranes filter cores and is tightened on the bottom end cover by screw thread, put rubber cushion, cover upper end cover, tightened by screw thread, the dynamics of tightening is as the criterion for compressing fit interior each nucleopore membranes filter core end face.Water yield can be regulated by pressure-regulating valve.
Described another kind of structure is the square shape, square box is connected with bolt by upper box cover, two groups of nucleopore membranes filter cores are arranged in the box, and the nucleopore membranes filter core is comprised of square filter core frame, substrate filter screen, nucleopore membranes filter screen, guard, filter screen compression bar, bolt, former water inlet and ultrafiltration water out, abolishment water out and pressure-regulating valve.
Utilized the nucleopore membranes filter core of rounded cylindrical structure, because the nucleopore membranes filter structure is columniform clear opening substantially, belong to the screening filtration mechanism, the particle that the nucleopore membranes screen surface is held back is very easily removed by surface washing and backwash, when former water enters nucleopore membranes filter core frame endoporus exhalant under an amount of hydraulic pressure, former water passes the nucleopore membranes filter core to be become ultrafiltration water and enters user's pipeline, the nucleopore membranes filter core has stayed macromolecular substances outward, protein, enzyme classes, nucleic acid, polysaccharide etc. and colloidal particle, latex, particulate, bacteriums etc. are trapped within outside the nucleopore membranes filter core, being recycled mobile former water takes away and becomes abolishment water, thereby realize separation and the purification of material, because the rounded cylindrical filter core increases screen area, has improved ultrafiltration aquatic products output.
Utilize through type nucleopore membranes filter core square structure, former water enters filter core and pass through positive vertical nucleopore membranes filter screen under certain pressure, little molecule solute sees through screen wall becomes ultrafiltration water through collection, because former water vertical front side is filtered, polymer substance wherein and colloidal particle are stopped in the nucleopore membranes cartridge surface, easier the taking away of former water that is recycled is more conducive to backwash, guaranteed the long-term cleaning of filter core.
Describedly overcome the random arrangement of hollow fiber material structure and cause water yield to be obstructed, to recoil to clean difficulty.It is large to have increased water yield, and filter core has obtained thoroughly cleaning, and has prolonged filter core service life, has saved cost and has improved efficient.
Description of drawings
Fig. 1 is the fit schematic diagram of a kind of nucleopore membranes ultrafiltration core, and Fig. 2 is the fit left view of nucleopore membranes ultrafiltration core.
The fit schematic diagram of the another kind of nucleopore membranes ultrafiltration core of Fig. 3, Fig. 4 is the cutaway view of Fig. 3.
The specific embodiment
Fig. 1 is the fit work of a kind of nucleopore membranes ultrafiltration core schematic diagram, include bobbin 1, threaded upper end cover 2 and bottom end cover 3, end cap rubber cushion 4 up and down, three groups of nucleopore membranes filter cores 5, also can organize more, every group of filter core comprises: filter core frame 6, nucleopore membranes filter screen 7, nylon net 8, upper lower catch hoop 9, filter core rubber cushion 10 form, and filter core frame 6 has skeleton, center exhalant, substrate filter screen, top and bottom that two seals groove on boss, the lower end boss is all arranged; Former water inlet 11 and ultrafiltration water out 12 and abolishment water out 13 are abolished water out pressure-regulating valve 14.
Its described structure is a rounded cylindrical, and bobbin 1 and upper end cover 2 and bottom end cover 3 usefulness are threaded, and has three groups of nucleopore membranes filter cores 5 to be evenly distributed in the bobbin 1 in the bobbin 1, and many nucleopore membranes filter cores 5 can also be installed certainly, can decide according to the former water yield and water quality situation; Each nucleopore membranes filter core upper and lower side has boss, and lower convex platform is inserted in sealing ring, all is inserted in bottom end cover 5 interior each holes; Nucleopore membranes filter core 5 is wrapped on the filter core frame 6 with filter screen 7 and entangles filter screen 7 with nylon net 8, uses lower catch hoop 9 and tightens, and puts filter core rubber cushion 10; With same manner good and sound other nucleopore membranes filter core in order, then bobbin 1 is inserted in outside three groups of filter cores 5, tightened on the bottom end cover 5 by screw thread, put rubber cushion 4, cover end cap 2, to be tightened by screw thread, the dynamics of tightening is as the criterion for compressing each filter core 5 end face rubber cushion 10.
When former water enters entrance 11 to filter core frame 6 endoporus exhalants, the inboard of under an amount of hydraulic pressure that control valve 14 is regulated, passing through, former water passes nucleopore membranes filter core 5 becomes ultrafiltration water to exporting 12, enter user's pipeline, the nucleopore membranes filter core 5 outer macromolecular substances that stayed, protein, enzyme classes, nucleic acid, polysaccharide etc. and colloidal particle, latex, particulate, bacterium etc., be trapped within the outer impurity of nucleopore membranes filter core 5 and be recycled mobile former water and take away and become abolishment water, thereby realize separation and the purification of material.
Fig. 3 is the second embodiment, and described structure is the square shape, and square box 1 has upper box cover 6 usefulness bolts 7 to connect, and two groups of nucleopore membranes filter cores 3 are arranged in the box, settles several groups of nucleopore membranes filter cores 3, can decide according to water yield and water quality situation.Nucleopore membranes filter core 3 by square filter core frame 2, substrate filter screen, nucleopore membranes filter screen, guard 5, form.Nucleopore membranes filter core 5 is placed in the square box by filter screen compression bar 4, bolt.Ultrafiltration water water yield can be regulated by pressure-regulating valve 8, adopts this structure, because former water vertical front side is filtered, polymer substance wherein and colloidal particle are stopped in the nucleopore membranes cartridge surface, easier the taking away of former water that is recycled is more conducive to backwash, guaranteed the long-term cleaning of filter core.
Claims (3)
1. a nucleopore membranes ultrafiltration core is fit, it is characterized in that: it includes bobbin, threaded upper end cover and bottom end cover, end cap rubber cushion up and down, three groups of nucleopore membranes filter cores, former water inlet and ultrafiltration water out and abolishment water out are abolished water out and are equipped with pressure-regulating valve.
2. fit according to nucleopore membranes ultrafiltration core claimed in claim 1, it is characterized in that: described every group of filter core comprises, filter core frame, nucleopore membranes filter screen, nylon net, upper lower catch hoop, filter core rubber cushion.
3. fit according to nucleopore membranes ultrafiltration core claimed in claim 1, it is characterized in that: described filter core frame is by skeleton, center exhalant, substrate filter screen, its top and bottom two seals groove on boss, the lower end boss to be arranged all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425061 CN202803118U (en) | 2012-08-18 | 2012-08-18 | Ultra-filter core combined body of nuclear pore membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425061 CN202803118U (en) | 2012-08-18 | 2012-08-18 | Ultra-filter core combined body of nuclear pore membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202803118U true CN202803118U (en) | 2013-03-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220425061 Expired - Fee Related CN202803118U (en) | 2012-08-18 | 2012-08-18 | Ultra-filter core combined body of nuclear pore membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202803118U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704309A (en) * | 2016-12-07 | 2017-05-24 | 杭州科百特过滤器材有限公司 | Hydraulic system and oil filter element thereof |
| CN109107223A (en) * | 2018-10-15 | 2019-01-01 | 潘仲巍 | A kind of device and method being enriched with ferulic acid from Radix Angelicae Sinensis |
| CN111841331A (en) * | 2020-07-17 | 2020-10-30 | 惠州市科近离子膜材料研究院 | Tubular membrane based on nuclear track membrane and application |
-
2012
- 2012-08-18 CN CN 201220425061 patent/CN202803118U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106704309A (en) * | 2016-12-07 | 2017-05-24 | 杭州科百特过滤器材有限公司 | Hydraulic system and oil filter element thereof |
| CN109107223A (en) * | 2018-10-15 | 2019-01-01 | 潘仲巍 | A kind of device and method being enriched with ferulic acid from Radix Angelicae Sinensis |
| CN109107223B (en) * | 2018-10-15 | 2021-04-13 | 潘仲巍 | Device and method for enriching ferulic acid from angelica sinensis |
| CN111841331A (en) * | 2020-07-17 | 2020-10-30 | 惠州市科近离子膜材料研究院 | Tubular membrane based on nuclear track membrane and application |
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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: 20130320 Termination date: 20140818 |
|
| EXPY | Termination of patent right or utility model |