CN213725814U - Water purification milipore filter subassembly - Google Patents
Water purification milipore filter subassembly Download PDFInfo
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- CN213725814U CN213725814U CN202022585512.2U CN202022585512U CN213725814U CN 213725814 U CN213725814 U CN 213725814U CN 202022585512 U CN202022585512 U CN 202022585512U CN 213725814 U CN213725814 U CN 213725814U
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Abstract
The utility model discloses a water purification ultrafiltration membrane component, including the solid fixed ring, the solid fixed ring centre gripping has a plurality of external pressure type hollow fibers that do not communicate with each other, a plurality of external pressure type hollow fibers's upper end is closely fixed in the solid fixed ring by the centre gripping, single external pressure type hollow fiber's lower extreme is free to float, single external pressure type hollow fiber's top is provided with the delivery port, single external pressure type hollow fiber's bottom is sealed, single external pressure type hollow fiber's lateral wall runs through and is provided with the micropore that permeates water, the water purification principle is the same as prior art, but because every external pressure type hollow fiber is in the free state in aqueous and moves along with the rivers, impurity in aqueous can not pile up between a plurality of external pressure type hollow fibers; during back flushing, purified water flows downwards from the water outlet through the water permeable micropores and permeates out to flush impurities attached to the surface of the external pressure type hollow fiber, so that the cleaning is convenient, the flushing difficulty is greatly reduced compared with the prior art, and the flushing cost is saved.
Description
Technical Field
The utility model relates to a water treatment technical field especially relates to a water purification milipore filter subassembly.
Background
Along with social development, water purification equipment has gone into thousands of households and is popular among the people, an ultrafiltration membrane installed in a water purifier is a main water purification device and mainly consists of internal pressure or external pressure type fiber bundles, the water purification effect is good, and the surface of each fiber bundle is provided with a filter hole of 0.01 mm.
Therefore, those skilled in the art have been devoted to developing a water purification ultrafiltration membrane module that is easy to clean.
Disclosure of Invention
In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide an easy-to-clean water purification ultrafiltration membrane module.
In order to achieve the above object, the utility model provides a pair of water purification milipore filter subassembly, including solid fixed ring, the stationary ring clamp has a plurality of external pressure type hollow fiber that each other does not communicate, a plurality of external pressure type hollow fiber's upper end is closely fixed by the centre gripping in the stationary ring, single external pressure type hollow fiber's lower extreme is floated freely, single external pressure type hollow fiber's top is provided with the delivery port, and is single external pressure type hollow fiber's bottom is sealed, and is single external pressure type hollow fiber's lateral wall runs through and is provided with the micropore that permeates water.
The aperture of the water-permeable micropores is 3-100 nm.
And adhesive is filled in gaps between the upper ends of the external pressure type hollow fibers and between the external pressure type hollow fibers and the fixing ring 1.
And the bottom of the single external pressure type hollow fiber is stuck and sealed in a hot melting mode.
And the bottom of each external pressure type hollow fiber is sealed by adopting an adhesive sticking mode.
The utility model has the advantages that: the utility model discloses a water purification milipore filter subassembly, including the solid fixed ring, the fixed ring centre gripping has a plurality of external pressure type hollow fiber that do not communicate each other, a plurality of external pressure type hollow fiber's upper end is closely fixed in the fixed ring by the centre gripping, single external pressure type hollow fiber's lower extreme is free to float, single external pressure type hollow fiber's top is provided with the delivery port, single external pressure type hollow fiber's bottom is sealed, single external pressure type hollow fiber's lateral wall runs through and is provided with the micropore that permeates water, the water purification principle is the same with prior art, but because every external pressure type hollow fiber is in the free state in aqueous and moves along with the rivers, impurity in aqueous can not pile up between a plurality of external pressure type hollow fiber; during back flushing, purified water flows downwards from the water outlet through the water permeable micropores and permeates out to flush impurities attached to the surface of the external pressure type hollow fiber, so that the cleaning is convenient, the flushing difficulty is greatly reduced compared with the prior art, and the flushing cost is saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the present invention during flushing;
fig. 3 is a top view of the structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, wherein it is noted that, in the description of the invention, the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular manner, and therefore should not be construed as limiting the present invention. The terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 3, a water purification ultrafiltration membrane assembly, including solid fixed ring 1, solid fixed ring 1 centre gripping has a plurality of external pressure type hollow fiber 2 that each other do not communicate, the upper end of a plurality of external pressure type hollow fiber 2 is closely fixed in solid fixed ring 1 by the centre gripping, the lower extreme of single external pressure type hollow fiber 2 is floated freely, the top of single external pressure type hollow fiber 2 is provided with delivery port 3, the bottom of single external pressure type hollow fiber 2 is sealed, the lateral wall of single external pressure type hollow fiber 2 runs through and is provided with the micropore that permeates water, in this embodiment, the micropore that permeates water's aperture is 3 ~ 100 nm.
In this embodiment, the gaps between the upper ends of a plurality of external pressure type hollow fibers 2 and between the external pressure type hollow fibers 2 and the fixing ring 1 are filled with adhesive 4, the fixing ring 1 and the external pressure type hollow fibers 2 are integrated by the adhesive 4, the structure is firm, and the sealing effect between the fixing ring 1 and the external pressure type hollow fibers 2 is good.
Further, there are two bottom sealing methods for the single external pressure type hollow fiber 2, one is that the bottom of the single external pressure type hollow fiber 2 is pasted and sealed by a hot melt method, and the other is that the bottom of the single external pressure type hollow fiber 2 is sealed by an adhesive pasting method.
In this embodiment, the fixing ring 1 may be of any geometric shape, so as to be conveniently suitable for different equipment requirements.
The utility model discloses a theory of operation is:
the water purification ultrafiltration membrane component has the same working principle as the existing water purification membrane on the market when in water purification, when in a water purification working state, raw water submerges the lower end of the water purification ultrafiltration membrane component, the water outlet 3 is positioned above the water surface of the raw water, each external pressure type hollow fiber 2 is in a free state in the water and flows along with the water flow, so that impurities in the water cannot be accumulated among a plurality of external pressure type hollow fibers 2, and the raw water is filtered by the water permeable micropores to obtain purified water which is discharged from the water outlet 3;
during back flush, the pure water passes through the micropore that permeates water from delivery port 3 and flows down and oozes out, erodes the impurity that attaches 2 surfaces at external pressure formula hollow fiber, moreover because rivers make external pressure formula hollow fiber 2 in the relation of aquatic free swing, still can rub each other between the external pressure formula hollow fiber 2 to also can rub the impurity that attaches 2 surfaces at external pressure formula hollow fiber, it is convenient to wash, more prior art greatly reduced washes the degree of difficulty, saved and washed the cost.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. A water purification ultrafiltration membrane module comprises a fixing ring (1), and is characterized in that: the outer pressure type hollow fiber (2) that solid fixed ring (1) centre gripping has a plurality of intercommunications of each other, a plurality of the upper end of outer pressure type hollow fiber (2) is closely fixed by the centre gripping in solid fixed ring (1), single the lower extreme of outer pressure type hollow fiber (2) is floated freely, and is single the top of outer pressure type hollow fiber (2) is provided with delivery port (3), and is single the bottom of outer pressure type hollow fiber (2) is sealed, and is single the lateral wall of outer pressure type hollow fiber (2) is run through and is provided with the micropore that permeates water.
2. The water purification ultrafiltration membrane module of claim 1, wherein: the aperture of the water-permeable micropores is 3-100 nm.
3. The water purification ultrafiltration membrane module of claim 1, wherein: gaps between the upper ends of the external pressure type hollow fibers (2) and between the external pressure type hollow fibers (2) and the fixing ring (1) are filled with adhesives (4).
4. The water purification ultrafiltration membrane module of claim 1, wherein: the bottom of the single external pressure type hollow fiber (2) is stuck and sealed in a hot melting mode.
5. The water purification ultrafiltration membrane module of claim 1, wherein: the bottom of the single external pressure type hollow fiber (2) is sealed by adopting an adhesive sticking mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022585512.2U CN213725814U (en) | 2020-11-10 | 2020-11-10 | Water purification milipore filter subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022585512.2U CN213725814U (en) | 2020-11-10 | 2020-11-10 | Water purification milipore filter subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213725814U true CN213725814U (en) | 2021-07-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022585512.2U Active CN213725814U (en) | 2020-11-10 | 2020-11-10 | Water purification milipore filter subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213725814U (en) |
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2020
- 2020-11-10 CN CN202022585512.2U patent/CN213725814U/en active Active
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