CN220878389U - Nanofiltration membrane with accurate screening capability - Google Patents
Nanofiltration membrane with accurate screening capability Download PDFInfo
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- CN220878389U CN220878389U CN202322815551.0U CN202322815551U CN220878389U CN 220878389 U CN220878389 U CN 220878389U CN 202322815551 U CN202322815551 U CN 202322815551U CN 220878389 U CN220878389 U CN 220878389U
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- 239000012528 membrane Substances 0.000 title claims abstract description 53
- 238000001728 nano-filtration Methods 0.000 title claims abstract description 18
- 238000012216 screening Methods 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 34
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 28
- 210000001503 joint Anatomy 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007873 sieving Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a nanofiltration membrane with accurate screening capacity, which relates to the field of filtration membranes, and comprises a support frame body, wherein the top surface of the support frame body is horizontally provided with a clamping top groove, the inner side edge of the clamping top groove is horizontally clamped with an extrusion inner frame, the inner side edge of the support frame body is horizontally provided with a main membrane body, two side edges of the support frame body are horizontally and symmetrically butted with mounting side bars, the top surface of the mounting side bars is uniformly clamped with a clamping inclined block, the inner bottom surface of the clamping top groove is fixedly adhered with an anti-slip rubber cushion, the inner side edge of the clamping top groove is uniformly provided with an inner clamping groove, the inner side edge of the inner clamping groove is clamped with an extrusion spring, the inner side edge of the top clamping groove is spliced with an extrusion top block, and the anti-slip structure is used for enabling the membrane body to be replaced more rapidly and simply.
Description
Technical Field
The utility model relates to the technical field of filter membranes, in particular to a nanofiltration membrane with accurate screening capability.
Background
Nanofiltration membrane: the pore diameter is above 1nm, generally 1-2nm. Is a functional semipermeable membrane that allows the permeation of solvent molecules or certain low molecular weight solutes or low-valent ions. It is a special and promising variety of separation membranes, which is named for the size of the trapped material, which is approximately nanometers. Is used for removing organic matters and chromaticity of surface water, removing hardness of groundwater, partially removing soluble salts, concentrating fruit juice, separating useful substances in medicines, and the like.
When the prior nanofiltration membrane is used, accessory auxiliary operation is needed during installation treatment, so that installation efficiency is increased more complicated, membrane body replacement treatment is inconvenient under a single structure, and use cost is increased.
Disclosure of utility model
The utility model aims to provide a nanofiltration membrane with accurate screening capability, so as to solve the problems that the prior nanofiltration membrane in the background art needs accessory auxiliary operation during installation treatment, so that the installation is complicated, the installation efficiency is increased, the membrane body is inconvenient to replace and treat under a single structure, and the use cost is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a receive filter membrane with accurate screening ability, includes the supporting frame body, the joint roof groove has been seted up to the top surface level of supporting frame body, the inboard side horizontal joint of joint roof groove has the extrusion inside casing, the inboard side horizontal symmetry of supporting frame body is provided with the main membrane body, the both sides limit horizontal symmetry butt joint of supporting frame body has the installation side bar, the even joint of top surface of installation side bar has the buckle sloping block, the inboard bottom surface fixed bonding of joint roof groove has anti-skidding cushion, the inboard side of joint roof groove has evenly been seted up interior lock joint groove, the inboard top surface of interior lock joint groove has seted up a roof draw-in groove, the inboard side joint of roof draw-in groove has extrusion spring, the inboard side grafting of roof draw-in groove has the extrusion roof block, the side grafting groove has been seted up to the both sides limit horizontal symmetry of supporting frame body, the bottom surface even joint of installation side bar has run through the bottom surface, the inboard side of the side membrane body has the accurate side of roof side of side filter layer to install the sloping block, the top surface of the side filter strip has evenly to install the fixed orifices.
As a preferred embodiment of the present utility model: the supporting frame body is the setting of mouth font shape, and the joint roof groove is offered in the inboard top position of supporting frame body, and extrusion inside casing is mouth font shape setting, and the horizontal joint of extrusion inside casing sets up the medial side at joint roof groove, and the bottom surface butt joint of extrusion inside casing sets up the top surface position at anti-skidding adventitia, and the lateral side of extrusion inside casing evenly is provided with the buckle piece, and the even corresponding joint setting of buckle piece is including the medial side in lock joint groove.
As a preferred embodiment of the present utility model: the main membrane body level sets up in the inboard of supporting frame body and is close to the bottom surface position, and the number of installation sidebar is two, and two installation sidebar mutual parallel arrangement set up, and the horizontal butt joint of one side of installation sidebar sets up the side open end at the side grafting groove.
As a preferred embodiment of the present utility model: the number of the oblique blocks of buckle is the polylith, and the bottom of the oblique block of polylith buckle is all the one-to-one grafting and is set up in the medial edge of top card hole, and the oblique block of polylith buckle is the horizontal equidistance of font and arranges the setting, and anti-skidding cushion adopts soft rubber material preparation setting, and top card groove is vertical to seting up in the top surface central point of lock joint groove.
As a preferred embodiment of the present utility model: the bottom butt joint of extrusion spring sets up the grafting top at the extrusion kicking block, and the bottom butt joint of extrusion kicking block sets up a plurality of buckle top surface positions in the outside of extrusion inside casing, and side spliced groove horizontal symmetry is offered and is close to the top position in the outside of supporting frame body, and the bottom runs through the inboard bottom surface that the groove homogeneous a corresponding vertical extension to interior buckling groove keeps the joint setting, and accurate filtering layer horizontal fixation sets up the intermediate level at the main membrane body.
As a preferred embodiment of the present utility model: the anti-skidding outer membrane level sets up the medial side at joint roof groove, and the bottom surface butt joint of anti-skidding outer membrane sets up the top surface at anti-skidding cushion, and the horizontal grafting of side grafting strip sets up the medial side at side grafting groove, and the even corresponding joint setting of fixed oblique piece is at the medial side of lock joint groove, and the top butt joint of supporting spring sets up the bottom at the oblique piece of buckle.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the side splicing strips on one side of the installation side strips are horizontally spliced and arranged in the side splicing grooves, the fixed oblique blocks are buckled and arranged on the inner side of the buckling grooves in a one-to-one correspondence manner, so that the side splicing strips are fixedly spliced and arranged in the side splicing grooves, then the support frame body is horizontally arranged at a designated position, the installation side strips on two sides are horizontally spliced and arranged in the installation position groove, the support spring is abutted against the buckling oblique blocks and is clamped and arranged on the inner side of the equipment, after the support frame body is installed, the main membrane body is horizontally arranged on the inner side of the buckling top groove, the extrusion inner frame body is buckled and arranged on the inner side of the buckling top groove, the bottom surface is fixedly clamped on the top surface of the anti-skid rubber mat, the buckling blocks on the side are buckled and arranged in the inner buckling grooves after the downward extrusion operation, the extrusion inner frame body is fixedly arranged in a mounting manner, the extrusion top block is downwardly extruded under the downward extrusion spring, the extrusion inner frame body is fixedly extruded on the outer side buckling blocks of the extrusion inner frame body, the main membrane body is fixedly clamped, the main membrane body is connected with the main membrane body in a precise and rapid filtration membrane can be prevented from falling down, and the filter membrane can be accurately replaced.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a nanofiltration membrane with accurate sieving capability;
FIG. 2 is a schematic structural view of a support frame with nanofiltration membrane with accurate screening capability in cross-section and connection detail;
FIG. 3 is a schematic illustration of the structure of a main membrane body in elevation cross-sectional connection detail of a nanofiltration membrane with accurate sieving capability;
FIG. 4 is a schematic illustration of the construction of attachment side strip cross-sectional connection details of a nanofiltration membrane with accurate screening capability.
In the figure: 1. a support frame; 2. the clamping top groove; 3. extruding the inner frame; 4. a main film body; 5. installing side bars; 6. a buckle inclined block; 7. an anti-slip rubber pad; 8. an inner fastening groove; 9. a top clamping groove; 10. extruding a spring; 11. extruding the top block; 12. a side plug groove; 13. a buckling groove; 14. a bottom through groove; 15. a precise filter layer; 16. an anti-slip outer film; 17. a side plug strip; 18. fixing the inclined block; 19. a top clamping hole; 20. and a support spring.
Detailed Description
Referring to fig. 1, in the embodiment of the utility model, a nanofiltration membrane with accurate screening capability comprises a supporting frame body 1, wherein a clamping top groove 2 is horizontally arranged on the top surface of the supporting frame body 1, a main membrane body 4 is horizontally clamped on the inner side edge of the clamping top groove 2, the supporting frame body 1 is arranged in a shape of a Chinese character 'kou', the clamping top groove 2 is arranged at the inner side top end position of the supporting frame body 1, the extruding inner frame 3 is arranged in a shape of a Chinese character 'kou', the extruding inner frame 3 is horizontally clamped on the inner side edge of the clamping top groove 2, the bottom surface of the extruding inner frame 3 is arranged at the top surface position of an anti-skid outer membrane 16 in a butt joint manner, clamping blocks are uniformly arranged on the outer side edge of the extruding inner frame 3 and are uniformly clamped on the inner side edge of the inner clamping groove 8, mounting side edges 5 are horizontally arranged on the inner side edge of the supporting frame body 1 in a butt joint manner, the number of the mounting side strips 5 are two, the mounting side strips 5 are horizontally arranged at the inner side edge of the supporting frame body 1 in a butt joint manner, the two mounting side edges 5 are uniformly arranged between the two mounting side strips, and the clamping blocks are uniformly arranged on the side edges of the upper surface of the mounting side edges of the mounting strips 6, and the clamping blocks are uniformly arranged on the side edges of the mounting strips 6 in a butt joint manner;
Referring to fig. 2-4, in the embodiment of the utility model, an anti-slip rubber pad 7 is fixedly adhered to the inner bottom surface of the clamping top groove 2, inner buckling grooves 8 are uniformly formed on the inner side edges of the clamping top groove 2, top buckling grooves 9 are formed on the inner top surface of the inner buckling grooves 8, the number of buckling inclined blocks 6 is multiple, the bottom ends of the plurality of buckling inclined blocks 6 are uniformly and correspondingly inserted into the inner side edges of the top buckling holes 19, the plurality of buckling inclined blocks 6 are horizontally and equidistantly arranged in a line shape, the anti-slip rubber pad 7 is made of soft rubber materials, the inner side edges of the top buckling grooves 9 are vertically and vertically provided at the center of the top surface of the inner buckling grooves 8, extrusion springs 10 are clamped on the inner side edges of the top buckling grooves 9, extrusion top blocks 11 are inserted into the inner side edges of the top buckling grooves 9, side plugging grooves 12 are horizontally and symmetrically formed on the two side edges of the supporting frame body 1, the inner side top surface and the bottom surface of the side inserting groove 12 are symmetrically provided with buckling grooves 13, the bottom surface of the supporting frame body 1 is uniformly provided with bottom penetrating grooves 14, the inner side edge of the main film body 4 is horizontally and fixedly provided with an accurate filtering layer 15, the bottom end of the extruding spring 10 is butted with the inserting top end of the extruding top block 11, the bottom end of the extruding top block 11 is butted with the outer side of the extruding inner frame 3 at a plurality of buckling top surface positions, the side inserting groove 12 is horizontally and symmetrically arranged at the outer side of the supporting frame body 1 close to the top end position, the top end of the bottom penetrating groove 14 is uniformly and vertically extended to the inner side bottom surface of the inner buckling groove 8 to keep the through connection, the accurate filtering layer 15 is horizontally and fixedly arranged in the middle layer of the main film body 4, the outer side edge of the main film body 4 is fixedly provided with an anti-skid outer film 16, the side edge of the installation side bar 5 is horizontally and fixedly provided with side inserting bars 17, the top surface and the bottom surface of the side inserting bars 17 are symmetrically clamped with fixed oblique blocks 18, top clamping holes 19 are uniformly formed in the top surface of the installation side bar 5, supporting springs 20 are clamped on the inner side edges of the top clamping holes 19, the anti-slip outer films 16 are horizontally arranged on the inner side edges of the clamping top grooves 2, the bottom surfaces of the anti-slip outer films 16 are in butt joint with the top surface of the anti-slip rubber cushion 7, the side plug-in bars 17 are horizontally inserted and arranged on the inner side edges of the side plug-in grooves 12, the fixed inclined blocks 18 are uniformly and correspondingly clamped on the inner side edges of the buckling grooves 13, and the top ends of the supporting springs 20 are in butt joint with the bottom ends of the buckling inclined blocks 6.
The working principle of the utility model is as follows:
The installation side bars 17 on one side of the installation side bars 5 are horizontally inserted and arranged in the side inserting grooves 12, the fixing inclined blocks 18 are buckled and arranged on the inner side edges of the buckling grooves 13 in a one-to-one correspondence mode, the side inserting bars 17 are fixedly inserted and arranged in the side inserting grooves 12 to be fixed, then the supporting frame body 1 is horizontally arranged at a designated position, the installation side bars 5 on two sides are horizontally inserted and arranged in the grooves of the installation positions, the supporting springs 20 are abutted against the buckling inclined blocks 6 to be buckled and arranged on the inner side edges of the equipment to be fixed, after the supporting frame body 1 is installed, the main membrane body 4 is horizontally arranged on the inner side edges of the buckling top grooves 2, the extruding inner frame 3 is buckled and arranged on the inner side edges of the buckling top grooves 2, the bottom surface is fixedly extruded on the top surface of the anti-skid rubber cushion 7, the buckling blocks on the side edges are buckled and arranged in the inner side buckling grooves 8 after the downward extruding operation, the extruding inner frame body 3 is fixedly arranged in the installation operation, the extruding inner frame body 10 is pressed down, the main membrane body 11 is enabled to be buckled and arranged on the outer side of the extruding inner frame body 3, and the main membrane body 4 is accurately extruded and formed on the main membrane body 4.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a receive filter membrane with accurate screening ability, includes supporting frame body (1), a serial communication port, joint roof groove (2) have been seted up to the top surface level of supporting frame body (1), the inboard side horizontal joint of joint roof groove (2) has extrusion inside casing (3), the inboard side horizontal joint of supporting frame body (1) is provided with main membrane body (4), the both sides limit horizontal symmetry butt joint of supporting frame body (1) has installation side bar (5), the even joint of top surface of installation side bar (5) has buckle sloping block (6), the inboard bottom surface fixed bonding of joint roof groove (2) has anti-skidding cushion (7), the inboard side of joint roof groove (2) has evenly been seted up interior joint groove (8), top clamping groove (9) have been seted up to the inboard top surface of interior joint groove (8), the inboard side joint of roof groove (9) has extrusion spring (10), the inboard limit of roof groove (9) has extrusion roof block (11), the even joint of supporting frame body (1) bottom surface (12) have the side of side (12) to open, the side of side (12) has the side of side (12) evenly setting up the horizontal joint membrane (12), the anti-slip outer film is fixedly arranged on the outer side edge of the main film body (4), side inserting strips (17) are horizontally and fixedly arranged on the side edges of the installation side strips (5), fixed inclined blocks (18) are symmetrically clamped on the top surface and the bottom surface of the side inserting strips (17), top clamping holes (19) are uniformly formed in the top surface of the installation side strips (5), and supporting springs (20) are clamped on the inner side edges of the top clamping holes (19).
2. The nanofiltration membrane with accurate screening capacity according to claim 1, wherein the supporting frame body (1) is arranged in a shape of a Chinese character 'kou', the clamping top groove (2) is formed in the position of the top end of the inner side of the supporting frame body (1), the extrusion inner frame (3) is arranged in a shape of a Chinese character 'kou', the extrusion inner frame (3) is horizontally clamped and arranged on the inner side of the clamping top groove (2), the bottom surface of the extrusion inner frame (3) is arranged on the top surface of the anti-skid outer film (16) in a butt joint mode, the outer side of the extrusion inner frame (3) is uniformly provided with clamping blocks, and the clamping blocks are uniformly and correspondingly clamped on the inner side of the inner clamping groove (8).
3. The nanofiltration membrane with accurate screening capacity according to claim 1, wherein the main membrane body (4) is horizontally arranged at the inner side of the supporting frame body (1) close to the bottom surface, the number of the installation side strips (5) is two, the two installation side strips (5) are mutually arranged in parallel, and one side of the installation side strips (5) is horizontally butted and arranged at the side opening end of the side plugging groove (12).
4. The nanofiltration membrane with accurate screening capacity according to claim 1, wherein the number of the buckle inclined blocks (6) is multiple, the bottom ends of the buckle inclined blocks (6) are inserted and arranged on the inner side edges of the top clamping holes (19) in a one-to-one correspondence mode, the buckle inclined blocks (6) are horizontally arranged at equal intervals in a straight line mode, the anti-skid rubber mats (7) are made of soft rubber materials, and the top clamping grooves (9) are vertically arranged at the center positions of the top surfaces of the inner buckling grooves (8).
5. The nanofiltration membrane with accurate screening capacity according to claim 1, wherein the bottom end butt joint of the extrusion spring (10) is arranged at the inserting top end of the extrusion top block (11), the bottom end butt joint of the extrusion top block (11) is arranged at the top surface positions of a plurality of buckles on the outer side of the extrusion inner frame (3), the side inserting grooves (12) are horizontally symmetrically arranged at the positions, close to the top end, of the outer side of the supporting frame body (1), the top ends of the bottom penetrating grooves (14) are uniformly and correspondingly vertically extended to the inner bottom surface of the inner buckling groove (8) to be kept in a communicating connection mode, and the accurate filtering layer (15) is horizontally and fixedly arranged in the middle layer of the main membrane body (4).
6. The nanofiltration membrane with accurate screening capacity according to claim 1, wherein the anti-slip outer membrane (16) is horizontally arranged on the inner side of the clamping top groove (2), the bottom surface of the anti-slip outer membrane (16) is abutted to the top surface of the anti-slip rubber pad (7), the side plugging strip (17) is horizontally plugged to the inner side of the side plugging groove (12), the fixing inclined block (18) is uniformly and correspondingly clamped on the inner side of the clamping groove (13), and the top end of the supporting spring (20) is abutted to the bottom end of the clamping inclined block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322815551.0U CN220878389U (en) | 2023-10-20 | 2023-10-20 | Nanofiltration membrane with accurate screening capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322815551.0U CN220878389U (en) | 2023-10-20 | 2023-10-20 | Nanofiltration membrane with accurate screening capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220878389U true CN220878389U (en) | 2024-05-03 |
Family
ID=90876064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322815551.0U Active CN220878389U (en) | 2023-10-20 | 2023-10-20 | Nanofiltration membrane with accurate screening capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220878389U (en) |
-
2023
- 2023-10-20 CN CN202322815551.0U patent/CN220878389U/en active Active
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