CN220609841U - High-efficiency filter - Google Patents
High-efficiency filter Download PDFInfo
- Publication number
- CN220609841U CN220609841U CN202322233522.3U CN202322233522U CN220609841U CN 220609841 U CN220609841 U CN 220609841U CN 202322233522 U CN202322233522 U CN 202322233522U CN 220609841 U CN220609841 U CN 220609841U
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- China
- Prior art keywords
- filter
- seat shell
- filter membrane
- pipe
- seat
- Prior art date
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- 239000012528 membrane Substances 0.000 claims abstract description 57
- 239000003814 drug Substances 0.000 claims abstract description 32
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 238000011010 flushing procedure Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 230000006835 compression Effects 0.000 claims abstract description 11
- 238000007906 compression Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 244000005700 microbiome Species 0.000 description 5
- 229940079593 drug Drugs 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a high-efficiency filter, which relates to the technical field of medicine filtration and comprises a seat shell, a filter disc and a top cover; a seat shell: the liquid medicine outlet pipe is arranged at the center of the bottom of the cylindrical shell with the upper end being opened, and the outflow valve is arranged on the liquid medicine outlet pipe; a filter disc: the filter element is rotatably arranged in the inner cavity of the seat shell, wherein the filter disc comprises a filter membrane bearing seat, a filter membrane compression ring and microporous filter membranes defined between the filter membrane bearing seat and the filter membrane compression ring, and a filter cavity is formed between every two adjacent microporous filter membranes; the two sides of the seat shell are oppositely provided with a flushing pipe and a collecting pipe, and the side surfaces of the flushing pipe and the collecting pipe penetrate through the seat shell and are correspondingly communicated with the filtering cavity; and (3) a top cover: the upper end of the filter element is fixed, the upper end of the rotary sealing seat shell is open, and the top cover is provided with a liquid medicine feeding hopper. This high-efficient filter sets up the millipore filter of multilayer and filters, improves the efficiency of handling, conveniently washs it simultaneously, reduces the change to millipore filter.
Description
Technical Field
The utility model relates to the technical field of medicine filtration, in particular to a high-efficiency filter.
Background
In recent years, along with the continuous updating and development of drug inspection technology, a membrane filtration method has been widely applied to drug detection, and the method utilizes a microporous filter membrane to filter bacteria and microorganisms in drugs, so that the bacteria and the microorganisms are gathered together, and further culture detection is performed, so that the operation is simple and rapid, relatively accurate data can be obtained, and the method plays an important role in drug detection.
The microporous filter membrane in the membrane filtration method can effectively intercept bacteria, can successfully detect polluted miscellaneous bacteria contained in a sample, has low efficiency in the single layer of the microporous filter membrane in the filtration process, and is inconvenient to clean in the blocking process, so that the efficient filter is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the efficient filter which is provided with a plurality of layers of microporous filter membranes for filtering, and meanwhile, the efficient filter is convenient to clean, the replacement of the microporous filter membranes is reduced, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-efficiency filter comprises a seat shell, a filter disc and a top cover;
a seat shell: the liquid medicine outlet pipe is arranged at the center of the bottom of the cylindrical shell with the upper end being opened, and the outflow valve is arranged on the liquid medicine outlet pipe;
a filter disc: the filter element is rotatably arranged in the inner cavity of the seat shell, wherein the filter disc comprises a filter membrane bearing seat, a filter membrane compression ring and microporous filter membranes defined between the filter membrane bearing seat and the filter membrane compression ring, and a filter cavity is formed between every two adjacent microporous filter membranes;
the two sides of the seat shell are oppositely provided with a flushing pipe and a collecting pipe, and the side surfaces of the flushing pipe and the collecting pipe penetrate through the seat shell and are correspondingly communicated with the filtering cavity;
and (3) a top cover: the upper end of the filter element is fixed, the upper end of the rotary sealing seat shell is open, and the top cover is provided with a liquid medicine feeding hopper.
Further, the filter membrane bearing seat comprises a side flow port, a jack, a carrying net and a ring edge, the carrying net is used for bearing the microporous filter membrane, the ring edge is fixed on the upper side edge of the carrying net, the side surface of the ring edge is provided with the side flow port corresponding to the flushing pipe and the collecting pipe respectively, and the ring edge is also provided with the jack. The filter membrane bearing seat is used for bearing and supporting the microporous filter membranes and forming a filter cavity between the adjacent microporous filter membranes.
Further, the filter disc filter further comprises a plug rod, and the plug rod passes through the insertion holes in the filter disc layer by layer. The adjacent filter discs are connected through the inserted link to form the filter element, and can synchronously rotate along with the top cover.
Further, the position of the filter membrane compression ring corresponding to the flushing pipe and the collecting pipe is provided with a connecting nozzle, a guide plate is arranged in the connecting nozzle, and the guide plate is radial. Radial connectors allow for more uniform fluid transfer within the filter chamber.
Furthermore, the whole liquid medicine feeding hopper is in a spindle shape, and an inlet valve is arranged at the waist of the liquid medicine feeding hopper.
Further, the device also comprises two stops, wherein the two stops are respectively fixed on the seat shell and the top cover and are in limit fit. When the two stop stops touch, the lateral flow port of the filter element, the flushing pipe and the collecting pipe reach corresponding positions, and the position of the lateral flow port is favorable for determining.
Compared with the prior art, the utility model has the beneficial effects that: the high-efficiency filter has the following advantages:
1. the high-efficiency filter is provided with a plurality of layers of microporous filter membranes for filtering, bacteria, microorganisms and the like in the liquid medicine are gradually intercepted, and the filtering efficiency is improved;
2. and a filter cavity is formed between the adjacent microporous filter membranes, and after the flushing pipe and the collecting pipe are rotatably connected, the filter side of the microporous filter membranes is conveniently cleaned, so that the replacement of the microporous filter membranes is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall axial structure of the present utility model;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;
FIG. 3 is a schematic diagram of an exploded construction of the filter tray of the present utility model;
FIG. 4 is a schematic view of a combination of a plurality of filter discs according to the present utility model;
FIG. 5 is a schematic view of the structure of FIG. 3A according to the present utility model;
FIG. 6 is a schematic diagram of a filter carrier according to the present utility model.
In the figure: the filter comprises a seat shell 1, a filter membrane bearing seat 2, a side flow port 201, a jack 202, a 203 carrying net, a 204 annular edge, a filter membrane compression ring 3, a 301 connecting nozzle, a 302 guide plate, a 4 microporous filter membrane, a 5 liquid medicine outlet pipe, a 6 outflow valve, a 7 flushing pipe, an 8 collecting pipe, a 9 top cover, a 10 liquid medicine feeding hopper, an 11 inlet valve, a 12 stop and a 13 inserting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present embodiment provides a technical solution: a high-efficiency filter, which comprises a seat shell 1, a filter disc and a top cover 9;
seat shell 1: the liquid medicine outlet pipe 5 is arranged in the center of the bottom of the cylindrical shell with the upper end open, and the outflow valve 6 is arranged on the liquid medicine outlet pipe 5;
a filter disc: the filter element is formed by connecting layers along the axis of the filter element, the filter element is rotatably arranged in the inner cavity of the seat shell 1, wherein the filter disc comprises a filter membrane bearing seat 2, a filter membrane compression ring 3 and microporous filter membranes 4 defined between the filter membrane bearing seat 2 and the filter membrane compression ring 3, and a filter cavity is formed between the adjacent microporous filter membranes 4; the multi-layer microporous filter membrane 4 is arranged for filtering, bacteria or microorganisms in the liquid medicine are gradually intercepted, and the filtering efficiency is improved;
the whole filter element can rotate in the seat shell 1 so as to adjust the angle of the side flow port 201;
the filter membrane bearing seat 2 comprises a side flow port 201, an inserting hole 202, a carrier net 203 and a ring edge 204, wherein the carrier net 203 supports the microporous filter membrane 4, the ring edge 204 is fixed on the upper side edge of the carrier net 203, the side surface of the ring edge 204 is oppositely provided with the side flow port 201 corresponding to the flushing pipe 7 and the collecting pipe 8 respectively, and the inserting hole 202 is also arranged on the ring edge 204; the filter membrane bearing seat 2 is used for bearing and supporting the microporous filter membranes 4 and forming a filter cavity between the adjacent microporous filter membranes 4; the filter also comprises a plug rod 13, wherein the plug rod 13 passes through the insertion holes 202 on the filter disc layer by layer; adjacent filter discs are connected through the inserted link 13 to form a filter element, and can synchronously rotate along with the top cover;
the filter membrane compression ring 3 is provided with a connecting nozzle 301 at the position corresponding to the flushing pipe 7 and the collecting pipe 8, a guide plate 302 is arranged in the connecting nozzle 301, and the guide plate 302 is radial; radial connector 301 allows for more uniform fluid transfer within the filter cavity;
the two sides of the seat shell 1 are oppositely provided with a flushing pipe 7 and a collecting pipe 8, and the side surfaces of the flushing pipe 7 and the collecting pipe 8 penetrate through the seat shell 1 and are correspondingly communicated with the filter cavity; after the flushing pipe 7 and the collecting pipe 8 are rotatably connected, the filtering side of the microporous filter membrane 4 is conveniently cleaned, and the replacement of the microporous filter membrane 4 is reduced;
the inlet end of the flushing pipe 7 is downward, the upper end is closed, the outlet end of the collecting pipe 8 is upward, and the lower end is closed, so that the fluid can fill the inner cavity of the whole seat shell 1 in the flushing process;
top cover 9: the upper end of the rotary sealing seat shell 1 is opened, and a liquid medicine feeding hopper 10 is arranged on the top cover 9; the medicine liquid feeding hopper 10 is integrally in a spindle shape, and the waist part of the medicine liquid feeding hopper is provided with an inlet valve 11;
the filter cartridge also comprises two stop blocks 12, wherein the two stop blocks 12 are respectively fixed on the seat shell 1 and the top cover 9, the two stop blocks 12 are in limit fit, when the two stop blocks 12 are in touch, the side flow port of the filter cartridge reaches corresponding positions with the flushing pipe 7 and the collecting pipe 8, the position of the side flow port is favorable for being determined, and after the two stop blocks 12 are separated, the filter chamber is not communicated with the flushing pipe 7 and the collecting pipe 8.
The working principle of the high-efficiency filter provided by the utility model is as follows:
the liquid medicine to be treated enters the inner cavity of the seat shell 1 through the liquid medicine feed hopper 10, the filter element is in a state of being not communicated with the flushing pipe 7 and the collecting pipe 8 during filtration, the inlet valve 11 and the outflow valve 6 are opened, the upper side of the microporous filter membrane 4 is a filtration side, the liquid medicine is filtered layer by layer from top to bottom through the microporous filter membrane 4, and finally is led out through the liquid medicine outlet pipe 5 at the lowest side, and bacteria or microorganisms are blocked in the filtration cavity;
when the filter is cleaned, the inlet valve 11 and the outlet valve 6 are closed, the top cover 9 and the filter element are rotated, the side flow port on one side of the filter disc is correspondingly communicated with the flushing pipe 7, the side flow port on the other side of the filter disc is correspondingly communicated with the collecting pipe 8, fluid is injected through the flushing pipe 7, fluid enters the filter cavity through the side flow port 201 on one side of each filter disc, the filtration side of the microporous filter membrane 4 is transversely transferred and flushed, and the fluid and the cleaning substances are guided out from the collecting pipe 8 after passing through the side flow port on the other side.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (6)
1. A high efficiency filter, characterized by: comprises a seat shell (1), a filter disc and a top cover (9);
seat shell (1): is a cylindrical shell with an open upper end, a liquid medicine outlet pipe (5) is arranged in the center of the bottom, and an outflow valve (6) is arranged on the liquid medicine outlet pipe (5);
a filter disc: the filter element is formed by connecting layers along the axis of the filter element, the filter element is rotatably arranged in the inner cavity of the seat shell (1), wherein the filter disc comprises a filter membrane bearing seat (2), a filter membrane compression ring (3) and microporous filter membranes (4) defined between the filter membrane bearing seat and the filter membrane compression ring, and a filter cavity is formed between every two adjacent microporous filter membranes (4);
the two sides of the seat shell (1) are oppositely provided with a flushing pipe (7) and a collecting pipe (8), and the side surfaces of the flushing pipe (7) and the collecting pipe (8) penetrate through the seat shell (1) and are correspondingly communicated with the filtering cavity;
top cap (9): the upper end of the filter element is fixed, the upper end of the rotary sealing seat shell (1) is open, and the top cover (9) is provided with a liquid medicine feed hopper (10).
2. A high efficiency filter as defined in claim 1, wherein: the filter membrane bearing seat (2) comprises a side flow port (201), a jack (202), a carrier net (203) and a ring edge (204), wherein the carrier net (203) is used for bearing the microporous filter membrane (4), the ring edge (204) is fixed on the upper side edge of the carrier net (203), the side surface of the ring edge (204) is oppositely provided with the side flow port (201) corresponding to the flushing pipe (7) and the collecting pipe (8), and the jack (202) is further arranged on the ring edge (204).
3. A high efficiency filter as defined in claim 2, wherein: the filter further comprises a plug rod (13), and the plug rod (13) passes through the insertion holes (202) on the filter disc layer by layer.
4. A high efficiency filter as defined in claim 1, wherein: the filter membrane clamping ring (3) is provided with a connecting nozzle (301) corresponding to the flushing pipe (7) and the collecting pipe (8), a guide plate (302) is arranged in the connecting nozzle (301), and the guide plate (302) is radial.
5. A high efficiency filter as defined in claim 1, wherein: the medicine liquid feeding hopper (10) is integrally in a spindle shape, and an inlet valve (11) is arranged at the waist part of the medicine liquid feeding hopper.
6. A high efficiency filter as defined in claim 1, wherein: the novel bicycle seat further comprises two stop blocks (12), wherein the two stop blocks (12) are respectively fixed on the seat shell (1) and the top cover (9), and the two stop blocks (12) are in limit fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322233522.3U CN220609841U (en) | 2023-08-19 | 2023-08-19 | High-efficiency filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322233522.3U CN220609841U (en) | 2023-08-19 | 2023-08-19 | High-efficiency filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609841U true CN220609841U (en) | 2024-03-19 |
Family
ID=90219777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322233522.3U Active CN220609841U (en) | 2023-08-19 | 2023-08-19 | High-efficiency filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609841U (en) |
-
2023
- 2023-08-19 CN CN202322233522.3U patent/CN220609841U/en active Active
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| GR01 | Patent grant |