CN201942543U - Internal pressure-type ultrafiltration membrane water filter - Google Patents
Internal pressure-type ultrafiltration membrane water filter Download PDFInfo
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- CN201942543U CN201942543U CN2011200280127U CN201120028012U CN201942543U CN 201942543 U CN201942543 U CN 201942543U CN 2011200280127 U CN2011200280127 U CN 2011200280127U CN 201120028012 U CN201120028012 U CN 201120028012U CN 201942543 U CN201942543 U CN 201942543U
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Abstract
The utility model provides an internal pressure-type ultrafiltration membrane water filter which has high filtration accuracy and is convenient for changing a filter element. The utility model adopts the technical scheme as follows: the internal pressure-type ultrafiltration membrane water filter comprises an outer housing and a hyperfiltration membrane filter element positioned in the inner cavity of the outer housing, wherein the outer housing has an easy-to-dismount structure comprising a water inlet drum, a water outlet drum and a collar clamp; the water inlet drum and the water outlet drum are oppositely connected to form a closed chamber; the hyperfiltration membrane filter element is located in the closed chamber; the collar clamp is arranged on the circumference of the junction of the water inlet drum and the water outlet drum; and easy-to-dismount connection structures are arranged between any two of the water inlet drum, the water outlet drum and the collar clamp.
Description
Technical field
The utility model belongs to water-purification plant, relates in particular to a kind of inner pressed ultra-filtration membrane water treatment plant that can effectively remove objectionable impurities in the tap water.
Background technology
Contain objectionable impuritiess such as bacterium, heavy metal, gas with foreign flavor, pigment in the tap water, according to statistics, contain about more than 2000 kinds of compounds in the tap water usually, wherein kind is harmful more than 200.In the prior art, the method for removing objectionable impurities in the tap water mainly is to use common activated carbon filtration material that tap water is filtered.When the tap water flow was big, the adsorptive power of activated carbon filtration material was very limited, can not effectively remove the chlorine residue in the tap water, can not effectively remove the heavy metal in the tap water; After the adsorptive power of activated carbon filtration material reaches capacity, must change the activated carbon filtration core, otherwise just can't play a role in filtering, and frequently change the activated carbon filtration core, because the shell structure complexity, will use to the user makes troubles, and increases use cost.Simultaneously, common activated carbon filtration filtration of material precision is low.
Ultra-filtration membrane is a kind of aperture specification unanimity, and specified pore diameter range is the micropore filtering film of 0.001-0.02 micron.The employing ultra-filtration membrane is that the membrane filtering method of impellent is a ultrafiltration membrance filter with the pressure difference.Ultra-filtration membrane makes by cellulose acetate fibre or with macromolecular material like its performance classes mostly.Be suitable for most the separation and the enrichment of solute in the treatment soln, also be usually used in the separation of the colloidal suspensions that other isolation technique are difficult to finish, its Application Areas is in continuous expansion.Ultra-filtration membrane is a kind of porous-film with super " screening " separation function.Its aperture has only several nanometers to tens nanometers, that is to say to have only 1 ‰ of a hairline! Side at film imposes suitable pressure, just can sift out the solute molecule greater than the aperture, with the isolated molecule amount greater than 500 dalton, particle diameter particle greater than 2～20 nanometers.The structure of ultra-filtration membrane has symmetry and asymmetric branch.The former is isotropic, does not have cortex, and the hole on all directions all is the same, belongs to Depth Filtration; The latter has fine and close top layer and based on the bottom of dactylitic texture, skin depth is 0.1 micron or littler, and has the orderly micropore of arrangement, and underlayer thickness is 200～250 microns, belongs to both surface filtration.The ultra-filtration membrane that industry is used is generally asymmetric membrane.The mould material of ultra-filtration membrane mainly contains polyvinyl alcohol, modified acrylic polymer of Mierocrystalline cellulose and derivative thereof, polycarbonate, polyvinyl chloride, polyvinylidene difluoride (PVDF), polysulfones, polyacrylonitrile, polymeric amide, polysulfonamides, SPSF, interlinkage or the like.The fine ultra-filtration membrane, most bacteriophage, metal ion can filter out.
The patent No. is 200910145205.8, name is called a kind of water purifier, notification number provides a kind of water purifier for the Chinese patent of CN101898839A, comprise housing, be placed on described housing bottom the filtration medium powder, be installed in be used in the described housing agitation and filtration medium powder whipping appts, be installed in the membrane module that is used to hold back the filtration medium powder in the described housing, described housing includes the mouth of a river and water outlet, and the water outlet of described membrane module is communicated with the water outlet of housing; This water purifier adopts integral structure with filtration medium powder and membrane module, makes troubles for the replacing of filter core.
Summary of the invention
The purpose of this utility model is to provide a kind of inner pressed ultra-filtration membrane water treatment plant, and filtering accuracy is low high, is convenient to more renew cartridge.
The utility model is achieved through the following technical solutions:
Inner pressed ultra-filtration membrane water treatment plant includes shell and the ultra-filtration membrane filter core that is arranged in shell inner cavity; Wherein, described shell adopts easy disassembly formula structure, includes: flooding tube, water output cylinder and clip; Described flooding tube and water output cylinder dock mutually and form the sealing cavity volume, and the ultra-filtration membrane filter core is arranged in described cavity volume, and clip is positioned at the periphery of flooding tube and water output cylinder joint; Between described flooding tube, the water output cylinder and clip all adopt easy disassembly formula syndeton between any two.
To sum up, the beneficial effects of the utility model are:
In inner pressed ultra-filtration membrane water treatment plant of the present utility model, owing to include shell and the ultra-filtration membrane filter core that is arranged in shell inner cavity; Described shell includes: flooding tube, water output cylinder and clip; Described flooding tube and water output cylinder dock mutually and form the sealing cavity volume, and the ultra-filtration membrane filter core is arranged in described cavity volume, and clip is positioned at the periphery of flooding tube and water output cylinder joint; Between flooding tube, the water output cylinder and clip all adopt easy disassembly formula syndeton between any two.Therefore, described inner pressed ultra-filtration membrane water treatment plant have that filtering accuracy is efficient, easy accessibility, saving cost and raw-material characteristics.
Description of drawings
Fig. 1 is the perspective view of the utility model inner pressed ultra-filtration membrane water treatment plant;
Fig. 2 is the plan structure synoptic diagram of the utility model inner pressed ultra-filtration membrane water treatment plant;
Fig. 3 is the decomposition texture synoptic diagram of the utility model inner pressed ultra-filtration membrane water treatment plant.
Description of reference numerals:
1, water output cylinder, 2, clip, 3, flooding tube, 11, the ultrafiltration water outlet, 12, reinforced sheet, 13, bulge loop, 14, outside screw, 15, the main body bottom of water output cylinder, 16, primary filter water water outlet, 21, internal thread, 22, set ring, 23, shack, 31, the ultrafiltration water-in, 32, spacing ring.
Embodiment
The utility model discloses a kind of inner pressed ultra-filtration membrane water treatment plant,, include shell and the ultra-filtration membrane filter core that is arranged in shell inner cavity as Fig. 1,2,3; Wherein, described shell adopts easy disassembly formula structure, includes: flooding tube 3, water output cylinder 1 and clip 2; Described flooding tube 3 and water output cylinder 1 butt joint mutually form the sealing cavity volume, and the ultra-filtration membrane filter core is arranged in described cavity volume, and clip 2 is positioned at the periphery of flooding tube 3 and water output cylinder 1 joint; Between described flooding tube 3, the water output cylinder 1 and clip 2 all adopt easy disassembly formula syndeton between any two.
Described flooding tube 3 includes the tail end of the main body and the planar structure of hemisphere of cylinder-like structure, and the tail end middle part of flooding tube 3 is ultrafiltration water-in 31, and the main body top ends periphery of flooding tube 3 is provided with spacing ring 32; The outside dimension of spacing ring 32 is greater than the outside dimension of the main body of flooding tube 3.
Described clip 2 adopts short circular tube structure, and the lower end is provided with set ring 22, and the upper end is provided with the shack 23 of evagination, and inner-wall surface is provided with internal thread 21.
Described water output cylinder 1 includes the top of the main body and the planar structure of hemisphere of cylinder-like structure, the bulge loop 13 that the section outside wall surface is provided with outside screw 14 and is positioned at outside screw 14 end position tops at the bottom of the main body of water output cylinder 1, the outside dimension of bulge loop 13 is greater than the outside dimension of the main body of water output cylinder 1; The top middle portion of water output cylinder 1 is a primary filter water water outlet 16, and the side that is positioned at described primary filter water water outlet 16 is provided with a ultrafiltration water outlet 11.
Dock by thread connecting mode with the main body top of flooding tube 3 the main body bottom 15 of described water output cylinder 1, and connecting zone includes more than one sealing-ring.
The internal thread 21 of clip 2 screws with the outside screw 14 of water output cylinder 1 and is connected.
The bulge loop 13 of described water output cylinder 1 docks with the shack 23 of clip 2.
Also be provided with more than one reinforced sheet 12 on the main body outside wall surface of described water output cylinder 1.
Described inner pressed ultra-filtration membrane water treatment plant when needing more renew cartridge, is taken flooding tube 3, water output cylinder 1 and the clip 2 of shell apart earlier; New filter core is inserted in flooding tube 3 or the water output cylinder 1, flooding tube 3 and water output cylinder 1 butt joint are tightened; Clip 2 is inserted in from flooding tube 3, and screws with the outside screw 14 of water output cylinder 1; Spanner can be used as the instrument of fastening clip 2.
Inner pressed ultra-filtration membrane drainage dress of the present utility model, flooding tube 3, water output cylinder 1 and clip 2 are connected close and firm, easy accessibility.
Above-mentioned listed specific implementation is nonrestrictive, and to one skilled in the art, in not departing from the utility model scope, various improvement and the variation carried out all belong to protection domain of the present utility model.
Claims (9)
1. inner pressed ultra-filtration membrane water treatment plant includes shell and the ultra-filtration membrane filter core that is arranged in shell inner cavity; It is characterized in that: described shell adopts easy disassembly formula structure, includes: flooding tube (3), water output cylinder (1) and clip (2); Described flooding tube (3) and water output cylinder (1) butt joint mutually form the sealing cavity volume, and the ultra-filtration membrane filter core is arranged in described cavity volume, and clip (2) is positioned at the periphery of flooding tube (3) and water output cylinder (1) joint; Between described flooding tube (3), the water output cylinder (1) and clip (2) all adopt easy disassembly formula syndeton between any two.
2. inner pressed ultra-filtration membrane water treatment plant according to claim 1, it is characterized in that: described flooding tube (3) includes the tail end of the main body and the planar structure of hemisphere of cylinder-like structure, the tail end middle part of flooding tube (3) is ultrafiltration water-in (31), and the main body top ends periphery of flooding tube (3) is provided with spacing ring (32); The outside dimension of spacing ring (32) is greater than the outside dimension of the main body of flooding tube (3).
3. inner pressed ultra-filtration membrane water treatment plant according to claim 2, it is characterized in that: described clip (2) adopts short circular tube structure, the lower end is provided with set ring (22), and the upper end is provided with the shack (23) of evagination, and inner-wall surface is provided with internal thread (21).
4. inner pressed ultra-filtration membrane water treatment plant according to claim 3, it is characterized in that: described water output cylinder (1) includes the top of the main body and the planar structure of hemisphere of cylinder-like structure, the bulge loop (13) that the section outside wall surface is provided with outside screw (14) and is positioned at outside screw (14) end position top at the bottom of the main body of water output cylinder (1), the outside dimension of bulge loop (13) is greater than the outside dimension of the main body of water output cylinder (1); The top middle portion of water output cylinder (1) is a primary filter water water outlet (16), and the side that is positioned at described primary filter water water outlet (16) is provided with a ultrafiltration water outlet (11).
5. inner pressed ultra-filtration membrane water treatment plant according to claim 4, it is characterized in that: dock by thread connecting mode with the main body top of flooding tube (3) the main body bottom (15) of described water output cylinder (1), and connecting zone includes more than one sealing-ring.
6. inner pressed ultra-filtration membrane water treatment plant according to claim 4, it is characterized in that: spacing ring (32) outside dimension of described flooding tube (3) is greater than the internal diameter size of the set ring (22) of clip (2), and spacing ring (32) circle (22) that is positioned is clamped on the inside of clip (2).
7. inner pressed ultra-filtration membrane water treatment plant according to claim 4 is characterized in that: the internal thread (21) of described clip (2) screws with the outside screw (14) of water output cylinder (1) and is connected.
8. inner pressed ultra-filtration membrane water treatment plant according to claim 4 is characterized in that: the bulge loop (13) of described water output cylinder (1) docks with the shack (23) of clip (2).
9. according to any one described inner pressed ultra-filtration membrane water treatment plant in the claim 1 to 8, it is characterized in that: also be provided with more than one reinforced sheet (12) on the main body outside wall surface of described water output cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200280127U CN201942543U (en) | 2011-01-27 | 2011-01-27 | Internal pressure-type ultrafiltration membrane water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200280127U CN201942543U (en) | 2011-01-27 | 2011-01-27 | Internal pressure-type ultrafiltration membrane water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201942543U true CN201942543U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200280127U Expired - Fee Related CN201942543U (en) | 2011-01-27 | 2011-01-27 | Internal pressure-type ultrafiltration membrane water filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN201942543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937662A (en) * | 2012-12-31 | 2014-07-23 | 江苏嘉语生物医药技术有限公司 | Microbe separating and culturing device and method |
-
2011
- 2011-01-27 CN CN2011200280127U patent/CN201942543U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937662A (en) * | 2012-12-31 | 2014-07-23 | 江苏嘉语生物医药技术有限公司 | Microbe separating and culturing device and method |
| CN103937662B (en) * | 2012-12-31 | 2016-08-24 | 江苏嘉语生物医药技术有限公司 | Microorganism separation culture device and method thereof |
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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: 20110824 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |