CN210613018U - Cell culture solution flat filter filters middle bottle buffer - Google Patents
Cell culture solution flat filter filters middle bottle buffer Download PDFInfo
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- CN210613018U CN210613018U CN201920434593.0U CN201920434593U CN210613018U CN 210613018 U CN210613018 U CN 210613018U CN 201920434593 U CN201920434593 U CN 201920434593U CN 210613018 U CN210613018 U CN 210613018U
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Abstract
A cell culture solution flat plate filter filtering middle bottle buffer device comprises a filter body, wherein the filter body is communicated with a middle bottle; the middle bottle is communicated with the spherical cold hydrazine through a pipeline; the spherical cold hydrazine is provided with an inlet and an outlet; the outlet is communicated with the liquid outlet head through a pipeline; the liquid outlet head is vertically arranged relative to the liquid inlet of the collecting bottle. The utility model discloses in, behind the bottle buffer in the middle of the play liquid jogged joint of filter lower floor's recess, pressure, velocity of flow when both can preventing the direct filtration to the impact of filter membrane and the problem of liquid spill splash, also can reduce the number of times of shutting down of peristaltic pump simultaneously to make the liquid of bottle in the middle of once more flow to more at the uniform velocity of receiving flask, improve the filter speed greatly and the effect of pollution abatement.
Description
Technical Field
The utility model relates to a buffer specifically is a bottle buffer in middle of cell culture liquid flat filter filters, belongs to flat filter degerming, filtration field.
Background
At present, the flat filters purchased in the market directly extrude the silicone tube to force the liquid to flow to the upper layer (upper cover) of the flat filter under the action of high pressure, then the liquid penetrates through the middle filter screen and the filter membrane through pressure, and finally the liquid flows into the outlet of the lower groove and directly flows into the collecting bottle, so that the filtering effect is achieved (figures one to four). However, in practical use, the collecting bottle is relatively close to the liquid outlet, and under the effect of pressure and liquid impact, when the liquid that flows into the collecting bottle reached certain volume, liquid can spill, spatters around the bottleneck and the filter export, also can spatter simultaneously and expose at outer low groove bottom through the disinfection and do not have the safeguard measure, thereby when collecting other bottle liquid, the liquid of spill can form great drop of water gradually in the filter bottom, instil into next collecting bottle, thereby probably cause the liquid pollution after the filtration.
Therefore, further improvements are desired.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the cell culture solution flat plate filter middle filtering bottle buffer device is simple and reasonable in structure and convenient to use, and the problem of uniformity of pressure and flow rate of filtering of a metal filter is effectively solved.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows: a cell culture solution flat plate filter filtering middle bottle buffer device comprises a filter body, wherein the filter body is communicated with a middle bottle; the middle bottle is communicated with the spherical cold hydrazine through a pipeline; the spherical cold hydrazine is provided with a liquid outlet; the liquid outlet is communicated with the liquid outlet head through a pipeline; the liquid outlet head is vertically arranged relative to the liquid inlet of the collecting bottle.
Preferably, the filtering body comprises a lower layer of the filter, a middle layer of filter screen, a filter membrane and an upper layer of cover; the middle bottle is communicated with the filter body through a pipeline.
Preferably, the pipeline comprises a first silica gel hose, a second silica gel hose and a third silica gel hose; the lower layer of the filter is provided with a liquid outlet hole; the bottle mouth of the middle bottle is provided with a bottle cap with a hole.
Preferably, one end of the first silica gel hose is connected with the liquid outlet hole, and the other end of the first silica gel hose penetrates through the bottle cap with the hole and is positioned in the middle bottle.
Preferably, one end of the second silica gel hose is positioned in the middle bottle, and the other end of the second silica gel hose penetrates through the bottle cap with the hole and is connected with the spherical cold hydrazine.
Preferably, one end of the third silica gel hose is connected with the liquid outlet, and the other end of the third silica gel hose is connected with the liquid outlet.
Preferably, the intermediate bottle is a glass bottle; the middle bottle is externally provided with scale marks.
Preferably, the surface of the upper cover is provided with an exhaust valve, a liquid outlet and a bolt; the upper cover is fixed with the lower layer of the filter through a screw cap.
The utility model discloses in, behind the bottle buffer in the middle of the play liquid jogged joint of filter lower floor's recess, pressure, velocity of flow when both can preventing the direct filtration to the impact of filter membrane and the problem of liquid spill splash, also can reduce the number of times of shutting down of peristaltic pump simultaneously to make the liquid of bottle in the middle of once more flow to more at the uniform velocity of receiving flask, improve the filter speed greatly and the effect of pollution abatement.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
In the figure, 1 is a filter body, 1.1 is a filter lower layer, 1.2 is a middle layer filter screen, 1.4 is an upper layer cover, 1.1.1 is a liquid outlet, 1.4.1 is an exhaust valve, 1.4.2 is a liquid outlet, 1.4.3 is a bolt, 1.4.4 is a nut, 2 is a middle bottle, 3 is a spherical cold hydrazine, 3.1 is an inlet, 3.2 is an outlet, 4 is a liquid outlet, 5 is a first silica gel hose, 6 is a second silica gel hose, and 7 is a third silica gel hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the following description, for purposes of clarity, not all features of an actual implementation are described, well-known functions or constructions are not described in detail since they would obscure the invention with unnecessary detail, it being understood that in the development of any actual embodiment, numerous implementation details must be set forth in order to achieve the developer's specific goals, such as compliance with system-related and business-related constraints, changing from one implementation to another, and it being recognized that such development efforts may be complex and time consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art.
Referring to fig. 1, a cell culture solution flat plate filter filtering middle bottle buffer device comprises a filter body 1, wherein the filter body 1 is communicated with a middle bottle 2; the middle bottle 2 is communicated with the spherical cold trap 3 through a pipeline; the spherical cold hydrazine 3 is provided with an inlet 3.1 and an outlet 3.2; the outlet 3.2 is communicated with the liquid outlet head 4 through a pipeline; the liquid outlet head 4 is vertically arranged relative to the liquid inlet of the collecting bottle.
Further, in this embodiment, the filter body includes a lower filter layer 1.1, a middle filter screen 1.2, a filter membrane 1.3, and an upper cover 1.4; the middle bottle is communicated with the filter body through a pipeline.
Further, in this embodiment, the pipeline includes a first silicone hose 5, a second silicone hose 6, and a third silicone hose 7; the lower layer 1.1 of the filter is provided with a liquid outlet 1.1.1; the bottle mouth of the middle bottle is provided with a bottle cap with a hole.
Further, in this embodiment, one end of the first silicone hose 5 is connected to the liquid outlet hole 1.1.1, and the other end of the first silicone hose passes through the bottle cap with a hole and is located in the middle bottle 2.
Furthermore, in this embodiment, one end of the second silicone rubber hose 6 is located in the middle bottle, and the other end thereof passes through the bottle cap with a hole and is connected with the inlet 3.1 of the spherical cold trap 3
Furthermore, in this embodiment, one end of the third silicone hose 7 is connected to the outlet, and the other end is connected to the water outlet.
Specifically, according to the aperture of the bottle cap of the middle bottle and the aperture of the inlet and the outlet of the spherical cold hydrazine, silica gel hoses with different specifications and models are selected, then the used length of each silica gel hose is measured, and each silica gel hose is connected with each inlet and outlet according to corresponding requirements, so that the installation of the whole filtering system is completed.
Further, in this embodiment, the intermediate bottle is a glass bottle; the middle bottle is externally provided with scale marks.
Furthermore, in the embodiment, the surface of the upper cover is provided with an exhaust valve 1.4.1, a liquid outlet 1.4.2 and a bolt 1.4.3; the upper cover is fixed with the lower layer of the filter through a screw cap 1.4.4.
The method comprises the following steps: 1 preparing three silica gel hoses; 2. connecting a liquid outlet hole 1.1.1 of a groove at the lower layer of the filter with one end of a first silica gel hose, connecting the other end of the first silica gel hose with a round hole of a bottle cap of a middle bottle, and then inserting the hose into the middle of the glass bottle to obtain a liquid inlet; 3. one end of a second silica gel hose is connected with the other round hole of the bottle cap, and the hose is inserted into the bottom of the glass bottle to form a liquid outlet; 4. the other end of the second silica gel hose is connected with a prepared spherical cold hydrazine inlet, and the outlet is connected with one end of the third silica gel hose; 5. the other end of the third silica gel hose is connected with a 90-degree right-angle fixed liquid outlet head to complete the whole process.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a cell culture liquid flat filter filters middle bottle buffer, includes filter body (1), its characterized in that: the filter body (1) is communicated with the middle bottle (2); the middle bottle (2) is communicated with the spherical cold trap (3) through a pipeline; the spherical cold hydrazine (3) is provided with an inlet (3.1) and an outlet (3.2); the outlet (3.2) is communicated with the liquid outlet head (4) through a pipeline; the liquid outlet head (4) is vertically arranged relative to the liquid inlet of the collecting bottle.
2. The buffering device for the filtering intermediate bottle of the flat plate filter of cell culture solution according to claim 1, wherein: the filter body comprises a filter lower layer (1.1), a middle layer filter screen (1.2), a filter membrane (1.3) and an upper layer cover (1.4); the middle bottle is communicated with the filter body through a pipeline.
3. The buffering device for the filtering intermediate bottle of the flat plate filter of cell culture solution according to claim 2, wherein: the pipeline comprises a first silica gel hose (5), a second silica gel hose (6) and a third silica gel hose (7); the lower layer (1.1) of the filter is provided with a liquid outlet (1.1.1); the bottle mouth of the middle bottle is provided with a bottle cap with a hole.
4. The buffering device for the filtering intermediate bottle of the flat plate filter of cell culture solution according to claim 3, wherein: one end of the first silica gel hose (5) is connected with the liquid outlet hole (1.1.1), and the other end of the first silica gel hose penetrates through the bottle cap with the hole and is positioned in the middle bottle (2).
5. The buffering device for the filtering intermediate bottle of the flat plate filter of cell culture solution according to claim 3, wherein: one end of the second silica gel hose (6) is positioned in the middle bottle, and the other end of the second silica gel hose penetrates through the bottle cap with the hole and is connected with the spherical cold trap (3).
6. The buffering device for the filtering intermediate bottle of the flat plate filter of cell culture solution according to claim 3, wherein: one end of the third silica gel hose (7) is connected with the outlet (3.2), and the other end is connected with the liquid outlet head (4).
7. The buffering device for the filtering intermediate bottle of the flat plate filter of cell culture solution according to claim 1, wherein: the middle bottle is a glass bottle; the middle bottle is externally provided with scale marks.
8. The buffering device for the filtering intermediate bottle of the flat plate filter of cell culture solution according to claim 2, wherein: the surface of the upper cover is provided with an exhaust valve (1.4.1), a liquid outlet (1.4.2) and a bolt (1.4.3); the upper cover is fixed with the lower layer of the filter through a screw cap (1.4.4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434593.0U CN210613018U (en) | 2019-04-02 | 2019-04-02 | Cell culture solution flat filter filters middle bottle buffer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434593.0U CN210613018U (en) | 2019-04-02 | 2019-04-02 | Cell culture solution flat filter filters middle bottle buffer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210613018U true CN210613018U (en) | 2020-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920434593.0U Active CN210613018U (en) | 2019-04-02 | 2019-04-02 | Cell culture solution flat filter filters middle bottle buffer |
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| CN (1) | CN210613018U (en) |
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- 2019-04-02 CN CN201920434593.0U patent/CN210613018U/en active Active
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