CN204261569U - Multi-stag tangential flow filter - Google Patents
Multi-stag tangential flow filter Download PDFInfo
- Publication number
- CN204261569U CN204261569U CN201420533696.XU CN201420533696U CN204261569U CN 204261569 U CN204261569 U CN 204261569U CN 201420533696 U CN201420533696 U CN 201420533696U CN 204261569 U CN204261569 U CN 204261569U
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- internal layer
- housing
- filter
- liquid
- layer filter
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Abstract
The utility model discloses a kind of multi-stag tangential flow filter, comprise housing, in housing, be provided with outer filter film, in described outer filter film, be provided with the internal layer filter assemblies with described housing rotatable engagement; Described internal layer filter assemblies comprises two rotary mounting seats that rotatable engagement is respectively arranged on described housing two ends, is provided with internal layer filter membrane between two described rotary mounting seats, and the top of described housing is provided with the motor for driving described internal layer filter assemblies to rotate; The sidewall of housing is provided with stoste import and stoste outlet, and the bottom of described housing is provided with the one-level filtrate (liquid between described outer filter film and internal layer filter membrane and is positioned at the secondary filtrate (liquid of described internal layer filter membrane.By arranging internal layer filter membrane and outer filter film, double-filtration can be realized to liquid simultaneously, utilize motor to drive rotating filter finite element rotation, overcome defect undesirable because of the filter effect caused due to liquid fluidity difference when internal layer filters in existing multi-bed filter.
Description
Technical field
The utility model belongs to filter technology field, is specifically related to a kind of multi-stag tangential flow filter that simultaneously can carry out multistage filtering process to liquid.
Background technology
As shown in Figure 1, for the structural representation of existing a kind of tangential flow filter, this tangential flow filter comprises housing, the milipore filter adopting hollow fiber column to make is provided with in housing, the below of housing is provided with inlet, top is provided with liquid outlet, correspondingly with milipore filter on the bottom surface of housing is provided with filtrate outlet.Although this tangential flow filter can meet filtering requirement to a certain extent, but it only once can filter liquid, especially, in the manufacturing process of biological products, often need just can reach preparation requirement by repeating to arrange multiple stage filtration system, and then causing filtration system complex structure, investment is large, and floor space is also larger.
Summary of the invention
In view of this, the purpose of this utility model is to provide a kind of multi-stag tangential flow filter, and this multi-stag tangential flow filter disposablely can realize multistage filtering.
For achieving the above object, the utility model provides following technical scheme:
A kind of multi-stag tangential flow filter, comprises housing, is provided with outer filter film in described housing, be provided with the internal layer filter assemblies with described housing rotatable engagement in described outer filter film;
Described internal layer filter assemblies comprises two rotary mounting seats that rotatable engagement is respectively arranged on described housing two ends, is provided with internal layer filter membrane between two described rotary mounting seats, and the top of described housing is provided with the motor for driving described internal layer filter assemblies to rotate;
The sidewall of described housing is provided with stoste import and stoste outlet, and the bottom of described housing is provided with the one-level filtrate (liquid between described outer filter film and internal layer filter membrane and is positioned at the secondary filtrate (liquid of described internal layer filter membrane.
Further, the described housing bottom end cover that comprises cylindrical outer cover, mount cover the upper end cover in described cylindrical outer cover upper end and mount cover in described cylindrical outer cover lower end; Described motor is arranged on described upper end cover, and described upper end cover is provided with the through hole passed for described motor output shaft.
Further, on the rotary mounting seat of described cylindrical outer cover lower end, the one-level filtrate be respectively equipped with between described outer filter film and internal layer filter membrane is portalled and the secondary filtrate that is positioned at described internal layer filter membrane is portalled; Described bottom end cover portals with described cascade filtration liquid and is correspondingly provided with collecting tank, described one-level filtrate (liquid portals with described one-level filtrate and is connected, and described secondary filtrate (liquid is connected with described collecting tank.
Further, described stoste import is arranged on the bottom of described cylindrical outer cover, and described stoste outlet is arranged on the top of described cylindrical outer cover.
Further, the hermetically-sealed construction preventing leak of liquid is provided with between described rotary mounting seat and described cylindrical outer cover inwall.
Further, described hermetically-sealed construction comprise be arranged between described rotary mounting seat with described cylindrical outer cover inwall at least together with sealing ring.
The beneficial effects of the utility model are:
Multi-stag tangential flow filter of the present utility model, by arranging internal layer filter membrane and outer filter film, double-filtration can be realized to liquid simultaneously, by rationally arranging the combination of the filter bores size of internal layer filter membrane and outer filter film, multiple different filter effect can be realized; By internal layer filter membrane is arranged on rotary mounting seat, during filtration, motor is utilized to drive internal layer filter assemblies to rotate, effectively can strengthen the disturbance between liquid and internal layer filter membrane, reach better filter effect, overcome defect undesirable because of the filter effect caused due to liquid fluidity difference when internal layer filters in existing multi-bed filter.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, the utility model provides following accompanying drawing to be described:
Fig. 1 is the structural representation of existing a kind of tangential flow filter;
Fig. 2 is the structural representation of the utility model multi-stag tangential flow filter embodiment.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, and to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 2, be the structural representation of the utility model multi-stag tangential flow filter embodiment.The multi-stag tangential flow filter of the present embodiment, comprises housing 1, is provided with outer filter film 2 in housing 1, is provided with the internal layer filter assemblies with housing 1 rotatable engagement in outer filter film 2.Internal layer filter assemblies comprises between two rotary mounting seats, 3, two rotary mounting seats 3 that rotatable engagement is respectively arranged on housing 1 two ends and is provided with internal layer filter membrane 4, and the top of housing 1 is provided with the motor 5 for driving internal layer filter assemblies to rotate.The sidewall of housing 1 is provided with stoste import 6 and stoste outlet 7, and the bottom of housing 1 is provided with the one-level filtrate (liquid 8 between outer filter film 2 and internal layer filter membrane 4 and is positioned at the secondary filtrate (liquid 9 of internal layer filter membrane 4.
The multi-stag tangential flow filter of the present embodiment, by arranging internal layer filter membrane 4 and outer filter film 2, double-filtration can be realized to liquid simultaneously, by rationally arranging internal layer filter membrane 4 and the combination of the filter bores size of outer filter film 2, multiple different filter effect can be realized; By internal layer filter membrane 4 is arranged on rotary mounting seat 3, during filtration, motor 5 is utilized to drive internal layer filter assemblies to rotate, effectively can strengthen the disturbance between liquid and internal layer filter membrane 4, reach better filter effect, overcome defect undesirable because of the filter effect caused due to liquid fluidity difference when internal layer filters in existing multi-bed filter.
Further, the housing 1 bottom end cover 1b that comprises cylindrical outer cover 1a, mount cover the upper end cover 1b in cylindrical outer cover 1a upper end and mount cover in cylindrical outer cover 1a lower end.Motor 5 is arranged on upper end cover 1a, and upper end cover 1a is provided with the through hole 10 passed for motor 5 output shaft.On the rotary mounting seat 3 of cylindrical outer cover 1a lower end the one-level filtrate be respectively equipped with between outer filter film 2 and internal layer filter membrane 4 portal 11 and the secondary filtrate that is positioned at internal layer filter membrane 4 portal 12.Bottom end cover 1b portals with cascade filtration liquid and 12 is correspondingly provided with collecting tank 13, one-level filtrate (liquid 8 and one-level filtrate are portalled and 11 to be connected, and secondary filtrate (liquid 9 is connected with collecting tank 13.Adopt housing and the internal layer filter assemblies of this structure, the normal input and output of liquid under rotation status can be ensured.
Further, the hermetically-sealed construction preventing leak of liquid is provided with between rotary mounting seat 3 and cylindrical outer cover 1a inwall.The hermetically-sealed construction of the present embodiment comprise be arranged between rotary mounting seat 3 with cylindrical outer cover 1a inwall at least together with sealing ring 14, be provided with two seals circle 14 between cylindrical outer cover 10 inwall of the present embodiment and rotary mounting seat 3.Certainly, hermetically-sealed construction also can adopt multiple existing seal form to realize, and its principle is suitable, is not repeated.
Preferably, stoste import 6 is arranged on the bottom of cylindrical outer cover 1a, and stoste outlet 7 is arranged on the top of cylindrical outer cover 1a.Fully contacting of outer filter film 2 and liquid can be ensured, improve filter efficiency.
The above embodiment is only for absolutely proving the preferred embodiment that the utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on the utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (6)
1. a multi-stag tangential flow filter, comprises housing, it is characterized in that: be provided with outer filter film in described housing, is provided with the internal layer filter assemblies with described housing rotatable engagement in described outer filter film;
Described internal layer filter assemblies comprises two rotary mounting seats that rotatable engagement is respectively arranged on described housing two ends, is provided with internal layer filter membrane between two described rotary mounting seats, and the top of described housing is provided with the motor for driving described internal layer filter assemblies to rotate;
The sidewall of described housing is provided with stoste import and stoste outlet, and the bottom of described housing is provided with the one-level filtrate (liquid between described outer filter film and internal layer filter membrane and is positioned at the secondary filtrate (liquid of described internal layer filter membrane.
2. multi-stag tangential flow filter according to claim 1, is characterized in that: the bottom end cover that described housing comprises cylindrical outer cover, mounts cover the upper end cover in described cylindrical outer cover upper end and mount cover in described cylindrical outer cover lower end; Described motor is arranged on described upper end cover, and described upper end cover is provided with the through hole passed for described motor output shaft.
3. multi-stag tangential flow filter according to claim 2, is characterized in that: on the rotary mounting seat of described cylindrical outer cover lower end, the one-level filtrate be respectively equipped with between described outer filter film and internal layer filter membrane is portalled and the secondary filtrate that is positioned at described internal layer filter membrane is portalled; Described bottom end cover portals with described cascade filtration liquid and is correspondingly provided with collecting tank, described one-level filtrate (liquid portals with described one-level filtrate and is connected, and described secondary filtrate (liquid is connected with described collecting tank.
4. multi-stag tangential flow filter according to claim 2, is characterized in that: described stoste import is arranged on the bottom of described cylindrical outer cover, and described stoste outlet is arranged on the top of described cylindrical outer cover.
5. the multi-stag tangential flow filter according to any one of claim 2-4, is characterized in that: be provided with the hermetically-sealed construction preventing leak of liquid between described rotary mounting seat and described cylindrical outer cover inwall.
6. multi-stag tangential flow filter according to claim 5, is characterized in that: described hermetically-sealed construction comprise be arranged between described rotary mounting seat with described cylindrical outer cover inwall at least together with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533696.XU CN204261569U (en) | 2014-09-17 | 2014-09-17 | Multi-stag tangential flow filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420533696.XU CN204261569U (en) | 2014-09-17 | 2014-09-17 | Multi-stag tangential flow filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261569U true CN204261569U (en) | 2015-04-15 |
Family
ID=52796469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420533696.XU Expired - Fee Related CN204261569U (en) | 2014-09-17 | 2014-09-17 | Multi-stag tangential flow filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704485A (en) * | 2018-06-12 | 2018-10-26 | 合肥丰洁生物科技有限公司 | A kind of dual membrane separation plant |
-
2014
- 2014-09-17 CN CN201420533696.XU patent/CN204261569U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704485A (en) * | 2018-06-12 | 2018-10-26 | 合肥丰洁生物科技有限公司 | A kind of dual membrane separation plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20160917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |