CN216799384U - Nanofiltration membrane component capable of freely replacing membrane group - Google Patents
Nanofiltration membrane component capable of freely replacing membrane group Download PDFInfo
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- CN216799384U CN216799384U CN202122345498.3U CN202122345498U CN216799384U CN 216799384 U CN216799384 U CN 216799384U CN 202122345498 U CN202122345498 U CN 202122345498U CN 216799384 U CN216799384 U CN 216799384U
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- nanofiltration membrane
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Abstract
The utility model discloses a nanofiltration membrane component capable of freely replacing a membrane group, which comprises a nanofiltration membrane box, wherein a groove is formed in the top surface of the nanofiltration membrane box, a plurality of nanofiltration membranes which are uniformly arranged at equal intervals and in parallel are inserted into the bottom surface of the groove, an annular fixed frame is installed at the edge of each nanofiltration membrane, installation sliding grooves which are matched with the fixed frame in size and in sliding fit are formed in the inner walls of the two sides of the nanofiltration membrane box, a sealing head is installed at the top of the fixed frame, a box cover is connected to one side of the top of the nanofiltration membrane box through a hinge, and a pressurizing pad which is matched with the groove in size and in clamping fit is installed on the box cover. According to the nanofiltration membrane installation structure, the fixing frame is arranged on the edge of the nanofiltration membrane, so that the installation strength of the nanofiltration membrane is improved, the fixing frame is in sliding fit with the installation sliding chute, the installation or disassembly is convenient, the damaged nanofiltration membrane can be freely replaced independently after one or more nanofiltration membranes are damaged, the maintenance cost is saved, and the nanofiltration membrane installation structure is simple to operate and convenient to use.
Description
Technical Field
The utility model relates to the technical field of nanofiltration membrane production, in particular to a nanofiltration membrane component with a freely replaceable membrane group.
Background
Nanofiltration is a novel membrane separation technology between reverse osmosis and ultrafiltration, and is a novel pressure-driven membrane process developed to meet the demand of industrial softened water and reduce cost. Nanofiltration membrane mainly used in the concentration and purification of macromolecular substances in solution, nanofiltration membrane separation water treatment system is different in military projection in the aspects of environmental protection and water resource regeneration due to its unique structure and performance, and can be rapidly applied to the fields of textile, electric power, food, metallurgy, petroleum, machinery, biology, pharmacy, fermentation and the like.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a nanofiltration membrane module with freely replaceable membrane modules, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a can freely change nanofiltration membrane subassembly of membrane group, includes and receive the membrane case, the top surface of receiving the membrane case is seted up flutedly, the bottom surface of recess is pegged graft and is had a plurality of even equidistance and parallel arrangement's receive the filter membrane, the edge of receiving the filter membrane is installed and is cyclic annular fixed frame, receive set up on the both sides inner wall of filter membrane case with fixed frame size looks adaptation and sliding fit's installation spout, sealed head is installed at the top of fixed frame, there is the case lid top one side of receiving the membrane case through hinged joint, install on the case lid with recess size looks adaptation and joint complex pressure pad.
Preferably, four top corners of the bottom of the nanofiltration membrane box are respectively provided with a bottom frame.
Preferably, a fixed suction cup is mounted at the bottom of each underframe.
Preferably, a liquid inlet pipe and a liquid outlet pipe are respectively arranged on two sides of the outer wall of the nanofiltration membrane box.
Preferably, one end parts of the liquid inlet pipe and the liquid outlet pipe, which are far away from the nanofiltration membrane box, are respectively provided with a connecting flange.
Preferably, a liquid inlet hopper is arranged on the inner wall of one side of the nanofiltration membrane box close to the liquid inlet pipe, and a liquid outlet hopper is arranged on the inner wall of one side of the nanofiltration membrane box close to the liquid outlet pipe.
Preferably, the sealing head and the pressure pad are both made of silica gel.
Compared with the prior art, the utility model has the beneficial effects that:
1. among this can freely change nanofiltration membrane subassembly of membrane group, through the fixed frame that sets up at the nanofiltration membrane edge, improve the installation intensity of receiving the filter membrane, and sliding fit between fixed frame and the installation spout is convenient for install or dismantle, and after one of them or multi-disc receive filter membrane damage, can freely change the nanofiltration membrane of damage alone, practice thrift cost of maintenance, easy operation convenient to use.
2. In this can freely change the nanofiltration membrane subassembly of membrane group, through the chassis that sets up and the cooperation of fixed suction cup, be convenient for will receive the membrane case and install and fix, the stability that improves.
3. In this can freely change nanofiltration membrane subassembly of membrane group, through feed liquor pipe, fluid-discharge tube and all install flange, be convenient for with take over outward and install or dismantle, can be with the liquid centralized processing of input through the feed liquor fill that sets up, go out the liquid fill and can export the liquid after handling fast.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of a nanofiltration membrane tank of the utility model;
figure 3 is a schematic cross-sectional structure diagram of the nanofiltration membrane of the utility model.
The meaning of the various reference symbols in the drawings:
10. a nanofiltration membrane box; 11. a chassis; 12. fixing the sucker; 13. a liquid inlet hopper; 14. a liquid outlet hopper; 15. installing a chute; 16. a groove;
20. a nanofiltration membrane; 21. a fixing frame; 22. a sealing head;
30. a liquid inlet pipe; 31. a connecting flange;
40. a liquid discharge pipe;
50. a box cover; 51. and (4) a pressure pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Example 1
The utility model provides a can freely change nanofiltration membrane subassembly of membrane group, as shown in fig. 1-3, including nanofiltration membrane case 10, the top surface of nanofiltration membrane case 10 is seted up recess 16, the bottom surface of recess 16 is pegged graft and is had a plurality of even equidistance and parallel arrangement's nanofiltration membrane 20, the edge of nanofiltration membrane 20 is installed and is annular fixed frame 21, set up on the both sides inner wall of nanofiltration membrane case 10 with fixed frame 21 size looks adaptation and sliding fit's installation spout 15, sealed head 22 is installed at the top of fixed frame 21, there is case lid 50 top one side of nanofiltration membrane case 10 through hinged joint, install on the case lid 50 with recess 16 size looks adaptation and joint complex pressure pad 51.
Further, four apex angle departments in the bottom of nanofiltration membrane box 10 all install chassis 11, and fixed suction cup 12 is all installed to the bottom of every chassis 11, and through the chassis 11 that sets up and the cooperation of fixed suction cup 12, be convenient for install and fix nanofiltration membrane box 10, improve the stability that improves.
Specifically, the two sides of the outer wall of the nanofiltration membrane box 10 are respectively provided with a liquid inlet pipe 30 and a liquid discharge pipe 40, one end part of the liquid inlet pipe 30 and one end part of the liquid discharge pipe 40 far away from the nanofiltration membrane box 10 are respectively provided with a connecting flange 31, the connecting flange 31 is arranged through the liquid inlet pipe 30 and the liquid discharge pipe 40, and the installation or the disassembly of the liquid inlet pipe 30 and the liquid discharge pipe 40 is convenient.
In addition, install into liquid fill 13 on the nanofiltration membrane case 10 is close to one side inner wall of feed liquor pipe 30, install out liquid fill 14 on the nanofiltration membrane case 10 is close to one side inner wall of fluid-discharge tube, can concentrate the liquid of input through the liquid fill 13 that sets up, go out liquid fill 14 and can export the liquid after handling fast.
It should be noted that the sealing head 22 and the pressure pad 51 are made of silicone material, so as to improve the sealing effect.
When the nanofiltration membrane component capable of freely replacing the membrane group in the embodiment is used, an operator opens the tank cover 50, installs the multiple nanofiltration membranes 20, sequentially slidably installs the fixing frames 21 of the nanofiltration membranes 20 in the installation chute 15, closes the tank cover 50, flange-connects the liquid inlet pipe 30 with an external infusion pipe, and flange-connects the liquid outlet pipe 40 with an external output pipe.
In the nanofiltration membrane assembly with the freely replaceable membrane group, the fixing frame 21 is arranged at the edge of the nanofiltration membrane 20, so that the installation strength of the nanofiltration membrane 20 is improved, the fixing frame 21 is in sliding fit with the installation chute 15, the nanofiltration membrane assembly is convenient to install or disassemble, after one or more nanofiltration membranes 20 are damaged, the damaged nanofiltration membrane 20 can be freely replaced independently, the maintenance cost is saved, and the operation is simple and the use is convenient.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a can freely change nanofiltration membrane subassembly of membrane group which characterized in that: the nanofiltration membrane box comprises a nanofiltration membrane box (10), wherein a groove (16) is formed in the top surface of the nanofiltration membrane box (10), a plurality of nanofiltration membranes (20) which are uniformly arranged at equal intervals and are arranged in parallel are inserted into the bottom surface of the groove (16), an annular fixed frame (21) is installed at the edge of each nanofiltration membrane (20), installation sliding grooves (15) which are matched with the fixed frame (21) in size and in sliding fit are formed in the inner walls of the two sides of the nanofiltration membrane box (10), a sealing head (22) is installed at the top of the fixed frame (21), a box cover (50) is connected to one side of the top of the nanofiltration membrane box (10) through a hinge, and a pressurizing pad (51) which is matched with the groove (16) in size and in clamping fit is installed on the box cover (50); a liquid inlet pipe (30) and a liquid outlet pipe (40) are respectively arranged on two sides of the outer wall of the nanofiltration membrane box (10); one end parts of the liquid inlet pipe (30) and the liquid outlet pipe (40) far away from the nanofiltration membrane box (10) are respectively provided with a connecting flange (31); a liquid inlet hopper (13) is arranged on the inner wall of one side of the nanofiltration membrane box (10) close to the liquid inlet pipe (30), and a liquid outlet hopper (14) is arranged on the inner wall of one side of the nanofiltration membrane box (10) close to the liquid discharge pipe.
2. The nanofiltration membrane assembly of claim 1, wherein the membrane group comprises: four top corners of the bottom of the nanofiltration membrane box (10) are respectively provided with an underframe (11).
3. The nanofiltration membrane assembly of claim 2, wherein the membrane group is freely replaceable, and the nanofiltration membrane assembly comprises: and a fixed sucker (12) is arranged at the bottom of each bottom frame (11).
4. The nanofiltration membrane assembly of claim 1, wherein the membrane group comprises: the sealing head (22) and the pressure pad (51) are made of silica gel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122345498.3U CN216799384U (en) | 2021-09-27 | 2021-09-27 | Nanofiltration membrane component capable of freely replacing membrane group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122345498.3U CN216799384U (en) | 2021-09-27 | 2021-09-27 | Nanofiltration membrane component capable of freely replacing membrane group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216799384U true CN216799384U (en) | 2022-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122345498.3U Active CN216799384U (en) | 2021-09-27 | 2021-09-27 | Nanofiltration membrane component capable of freely replacing membrane group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216799384U (en) |
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2021
- 2021-09-27 CN CN202122345498.3U patent/CN216799384U/en active Active
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