CN220257693U - Multi-layer hollow fiber ultrafiltration membrane component - Google Patents

Multi-layer hollow fiber ultrafiltration membrane component Download PDF

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Publication number
CN220257693U
CN220257693U CN202321706142.0U CN202321706142U CN220257693U CN 220257693 U CN220257693 U CN 220257693U CN 202321706142 U CN202321706142 U CN 202321706142U CN 220257693 U CN220257693 U CN 220257693U
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China
Prior art keywords
ultrafiltration membrane
hollow fiber
end cover
fixed
buffer
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CN202321706142.0U
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Chinese (zh)
Inventor
赵启明
王磊涛
宋恩培
谷朝君
王敬宇
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Luohe Huadian Water Service Co ltd
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Luohe Huadian Water Service Co ltd
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Abstract

The utility model relates to the technical field of ultrafiltration membrane equipment, and discloses a multi-layer hollow fiber ultrafiltration membrane component, which comprises an ultrafiltration membrane main body and an end cover, wherein a buffer piece is fixed on the inner side wall of the end cover, the buffer piece comprises the end cover, a buffer ring and a clamping block, the buffer ring is fixed on the inner side wall of the end cover, a honeycomb buffer plate layer is fixed on the inner side wall of the buffer ring, and the clamping block is fixed on the outer surface of the buffer ring in a circumferential array shape. This multilayer formula hollow fiber milipore filter subassembly, through using buffer ring and honeycomb buffer board layer on the end cover, honeycomb buffer board layer comprises many little holes, can cushion the pressure and the impact of rivers well to reduce vibrations and noise that rivers arouse when the device operates, improve and use and experience, honeycomb buffer board layer adopts honeycomb structural design, consequently its weight is lighter relatively, reduces the weight of use of end cover, and honeycomb buffer board layer can reduce the pressure and the impact that rivers arouse when the device operates.

Description

Multi-layer hollow fiber ultrafiltration membrane component
Technical Field
The utility model relates to the technical field of ultrafiltration membrane equipment, in particular to a multi-layer hollow fiber ultrafiltration membrane component.
Background
The hollow fiber ultrafiltration membrane is small in pore diameter, high in filtering and separating capacity, and is widely used in the professional fields of sewage treatment, material separation and the like, wherein one of the most common application modes is to fill the hollow fiber ultrafiltration membrane in a pipe fitting to form a membrane assembly, and the membrane assembly is convenient to install, use, clean and maintain and is extremely widely applied.
As disclosed in Chinese patent: publication No.: 202220819218.X, a multilayer formula hollow fiber milipore filter subassembly, including membrane shell and membrane group, the membrane group includes hollow fiber milipore filter and the hollow fiber milipore filter of arranging in the membrane shell layer by layer in turn, the membrane shell be provided with the water inlet of hollow fiber milipore filter intercommunication and with the delivery port of hollow fiber milipore filter intercommunication, but in multilayer formula hollow fiber milipore filter subassembly working process, because the existence of rivers produces the noise easily, increases user's uncomfortable sense, aggravates the production of noise, and the end cover is easy wearing and tearing moreover, during operation, because the impact force that rivers come can make the end cover receive damage or wearing and tearing, reduce the life of device, probably lead to the device to lose the leakproofness.
Disclosure of Invention
The utility model aims to provide a multi-layer hollow fiber ultrafiltration membrane component so as to solve the problems in the background art.
The embodiment of the application adopts the following technical scheme:
the utility model provides a multilayer formula hollow fiber milipore filter subassembly, includes milipore filter main part and end cover, the inside wall of end cover is fixed with the bolster, and the bolster includes end cover, buffer ring and joint piece, and the buffer ring is fixed at the inside wall of end cover, and honeycomb buffer plate layer is fixed at the inside wall of buffer ring, and the joint piece is fixed at the surface of buffer ring in circumference array form;
the ultrafiltration membrane comprises an ultrafiltration membrane main body, wherein a filter core is arranged in the ultrafiltration membrane main body, supporting rings are fixed at two ends of the filter core, a plurality of clamping columns are arranged on the supporting rings, and the clamping columns are fixed at the top of the supporting rings in a circumferential array shape.
Preferably, the shell on the ultrafiltration membrane main body is made of UPVC material.
Preferably, end covers are arranged at two ends of the ultrafiltration membrane main body, and clamping rings are wrapped on the outer surfaces of the end covers.
Preferably, the clamping ring fixes the end cover through bolts.
Preferably, one of the end covers is connected with a water inlet port, and the other end cover is connected with a water outlet port.
Preferably, a side wall of the ultrafiltration membrane main body is communicated with a concentrated water port.
Preferably, a circular arc-shaped gap is reserved between the clamping column and the supporting ring, and the gap between the two clamping blocks is matched with the clamping column.
Preferably, the filter element adopts a double-layer structure, and the filter element is longitudinally wound and formed by adopting a fiber material.
The above-mentioned at least one technical scheme that this application embodiment adopted can reach following beneficial effect:
when using, through using buffer ring and honeycomb buffer plate layer on the end cover, the honeycomb buffer plate layer comprises many little holes, can cushion the pressure and the impact of rivers well, thereby vibrations and noise that the rivers arouse when reducing the device operation, improve and use and experience, honeycomb buffer plate layer adopts honeycomb structural design, consequently its weight is lighter relatively, the weight of using of end cover is reduced, pressure and the impact that rivers arouse when the device operation can be reduced to the honeycomb buffer plate layer, alleviate or avoid the swing and the not hard up of subassembly, thereby improve the security and the reliability of milipore filter core device, thereby the life of milipore filter core device is prolonged, and the joint piece on the buffer ring is used with support ring and joint post cooperation on the filter core, further improve the stability that the end cover used.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic diagram of the front view of a honeycomb buffer board layer of the present utility model;
fig. 3 is a schematic front view of the support ring according to the present utility model.
In the figure: the ultrafiltration membrane comprises an ultrafiltration membrane main body 1, a filter element 101, a support ring 102, a clamping column 103, an end cover 2, a buffer ring 201, a clamping block 202, a honeycomb buffer plate layer 203, a water inlet port 3, a concentrated water port 4, a water outlet port 5 and a clamping ring 6.
Detailed Description
For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
The following describes in detail the technical solutions provided by the embodiments of the present application with reference to the accompanying drawings.
Example 1: referring to fig. 1, 2 and 3, a multi-layer hollow fiber ultrafiltration membrane module comprises an ultrafiltration membrane main body 1 and an end cover 2, wherein a buffer piece is fixed on the inner side wall of the end cover 2, the buffer piece comprises the end cover 2, a buffer ring 201 and a clamping block 202, the buffer ring 201 is fixed on the inner side wall of the end cover 2, a honeycomb buffer plate layer 203 is fixed on the inner side wall of the buffer ring 201, and the clamping block 202 is fixed on the outer surface of the buffer ring 201 in a circumferential array shape;
the inside of milipore filter main part 1 is provided with filter core 101, milipore filter main part 1, and it possesses porous membrane structure, can carry out filtration treatment to water. The filter element 101 is arranged in the ultrafiltration membrane main body to ensure smooth filtration water flow and enlarge filtration area, the two ends of the filter element 101 are fixed with the support rings 102, a plurality of clamping columns 103 are arranged on the support rings 102, the clamping columns 103 are fixed at the top of the support rings 102 in a circumferential array shape, the shell on the ultrafiltration membrane main body 1 is made of UPVC material, the UPVC material has corrosion resistance and is not easy to be corroded by pollutants, the service life of the device is prolonged, the UPVC material has higher pressure resistance and shock resistance and can withstand the test of water flow pressure, the two ends of the ultrafiltration membrane main body 1 are provided with the end covers 2, the end covers 2 are used for closing the two ends of the filter element and the membrane main body, the outer surfaces of the end covers 2 are wrapped with clamping rings 6, the end covers 2 are fixed by bolts through the clamping rings 6, one end cover 2 is connected with a water inlet port 3, the other end cover 2 is connected with a water outlet 5, one side wall of the ultrafiltration membrane main body 1 is communicated with a concentrated water port 4, a water inlet 3 is used for introducing water to be filtered into the filter element, the concentrated water port 4 is used for discharging concentrated sewage, the water outlet 5 is used for discharging filtered water, a circular arc-shaped gap is reserved between a clamping column 103 and a supporting ring 102, a gap between two clamping blocks 202 is matched with the clamping column 103, the filter element 101 adopts a double-layer structure, the filter element 101 is longitudinally wound and molded by adopting fiber materials, the filtering area of the filter element 101 can be increased by longitudinally winding and molding the fiber materials, the filtering efficiency is improved, suspended solids, particles, microorganisms and other impurities in water can be better removed, due to the filter element 101 longitudinally wound and molded by the fiber materials, the void ratio is higher, water can freely flow through the filter element, the resistance of the filter element is smaller, long service life and good wear resistance. The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.

Claims (8)

1. The utility model provides a multilayer formula hollow fiber milipore filter subassembly, includes milipore filter main part (1) and end cover (2), its characterized in that, the inside wall of end cover (2) is fixed with the bolster, and the bolster includes end cover (2), buffer ring (201) and joint piece (202), and buffer ring (201) are fixed at the inside wall of end cover (2), and honeycomb buffer plate layer (203) are fixed at the inside wall of buffer ring (201), and joint piece (202) are fixed at the surface of buffer ring (201) in the form of circumference array;
the ultrafiltration membrane comprises an ultrafiltration membrane main body (1), wherein a filter element (101) is arranged in the ultrafiltration membrane main body (1), support rings (102) are fixed at two ends of the filter element (101), a plurality of clamping columns (103) are arranged on the support rings (102), and the clamping columns (103) are fixed at the top of the support rings (102) in a circumferential array mode.
2. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein the housing on the ultrafiltration membrane body (1) is made of UPVC material.
3. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein end caps (2) are arranged at two ends of the ultrafiltration membrane main body (1), and clamping rings (6) are wrapped on the outer surface of the end caps (2).
4. A multi-layer hollow fiber ultrafiltration membrane assembly according to claim 3, wherein the snap ring (6) secures the end cap (2) by bolts.
5. A multi-layer hollow fiber ultrafiltration membrane assembly according to claim 3, wherein one of the end caps (2) is connected with a water inlet port (3) and the other end cap (2) is connected with a water outlet port (5).
6. A multi-layer hollow fiber ultrafiltration membrane assembly according to claim 3, wherein a side wall of the ultrafiltration membrane body (1) is communicated with a concentrate port (4).
7. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein a circular arc-shaped gap is reserved between the clamping column (103) and the supporting ring (102), and the gap between the two clamping blocks (202) is matched with the clamping column (103).
8. The multi-layer hollow fiber ultrafiltration membrane assembly according to claim 1, wherein the filter element (101) adopts a double-layer structure, and the filter element (101) is longitudinally wound and molded by adopting a fiber material.
CN202321706142.0U 2023-06-30 2023-06-30 Multi-layer hollow fiber ultrafiltration membrane component Active CN220257693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321706142.0U CN220257693U (en) 2023-06-30 2023-06-30 Multi-layer hollow fiber ultrafiltration membrane component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321706142.0U CN220257693U (en) 2023-06-30 2023-06-30 Multi-layer hollow fiber ultrafiltration membrane component

Publications (1)

Publication Number Publication Date
CN220257693U true CN220257693U (en) 2023-12-29

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ID=89302069

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321706142.0U Active CN220257693U (en) 2023-06-30 2023-06-30 Multi-layer hollow fiber ultrafiltration membrane component

Country Status (1)

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CN (1) CN220257693U (en)

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