CN210011909U - Continuous subpackaging device for biological culture medium - Google Patents
Continuous subpackaging device for biological culture medium Download PDFInfo
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- CN210011909U CN210011909U CN201920729319.6U CN201920729319U CN210011909U CN 210011909 U CN210011909 U CN 210011909U CN 201920729319 U CN201920729319 U CN 201920729319U CN 210011909 U CN210011909 U CN 210011909U
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Abstract
The application discloses a continuous subpackaging device for biological culture medium, which comprises a bottom plate, an air inlet pipe, a liquid outlet pipe, a culture medium storage bottle and a metering barrel, wherein the culture medium storage bottle and the metering barrel are arranged on the bottom plate, two ends of the air inlet pipe are respectively connected with the bottom side wall of the metering barrel and the top cover of the culture medium storage bottle, one end of the liquid outlet pipe is connected with the top cover of the culture medium storage bottle, the air inlet pipe and the liquid outlet pipe extend into the culture medium storage bottle through the top cover of the culture medium storage bottle, one-way valves are respectively arranged on the air inlet pipe and the liquid outlet pipe, a piston is arranged in the metering barrel, a through hole penetrating through the upper end and the lower end of the piston is arranged in the piston, an air valve for plugging the through hole is arranged at the top end of the piston, the continuous subpackaging device for biological culture medium extrudes air into the storage bottle when the pressure in the storage bottle changes to flush, can continuously carry out the quantity control subpackage.
Description
Technical Field
The application relates to the field of biological culture media, in particular to a continuous subpackaging device for the biological culture media.
Background
In the process of biological subculture, the culture medium needs to be subpackaged and replaced for many times. The current experimental operation is to open the culture medium storage bottle cap, and extend a liquid transfer device into the bottle to take liquid, or directly pour the liquid from the bottle. Above two kinds of operations all lead to the culture medium in the culture medium storage bottle very easily to cause the pollution, lead to whole bottle culture medium to scrap and influence the experimental result, and the mode of opening the bottle and directly toppling over then can't accurate quantitative filling culture medium, causes certain influence to the experimental result uniformity.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a continuous partial shipment device for biological medium to overcome not enough among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme:
the embodiment of the application discloses a continuous partial shipment device for biological medium, its characterized in that: including bottom plate, intake pipe, drain pipe, culture medium holding vessel and batch meter setting are on the bottom plate, the bottom lateral wall of batch meter and the top cap of culture medium holding vessel are connected respectively to the intake pipe both ends, drain pipe one end is connected with the top cap of culture medium holding vessel, intake pipe and drain pipe all prolong the top cap that runs through culture medium holding vessel and extend to in the culture medium holding vessel, all be equipped with the check valve on intake pipe and the drain pipe, be equipped with the piston in the batch meter, be equipped with the through-hole that runs through both ends about the piston in the piston, the piston top is equipped with the pneumatic valve of plugging up the through-hole.
Preferably, in the continuous dispensing device for biological media described above, a dust cover is provided at an end of the liquid outlet pipe not extending to the medium storage bottle.
Preferably, in the continuous subpackaging device for biological culture media, a weight is hung at one end port of the liquid outlet pipe extending to the culture medium storage bottle.
Preferably, in the continuous dispensing device for biological culture medium described above, the liquid outlet pipe is further provided with a microorganism filter.
Preferably, in the continuous dispensing device for biological medium, the diameter of the end of the liquid outlet pipe which does not extend to the medium storage bottle is less than 3 mm.
Preferably, in the above continuous dispensing device for biological medium, a pipe joint is protruded from a side wall of the bottom of the measuring tank, and the air inlet pipe is detachably connected to the pipe joint.
Preferably, in the above continuous split charging device for biological medium, the air inlet pipe is a hard pipe, and the liquid outlet pipe is a PVC hose.
Preferably, in the continuous dispensing device for biological mediums, the bottom plate is provided with a groove, and the medium storage bottle is just placed in the groove.
Compared with the prior art, the utility model has the advantages of:
this a continuous partial shipment device for biological medium extrudees in air to the storage bottle, and the storage bottle internal pressure changes and dashes the culture medium liquid outlet and extrude, and the cooperation of hollow piston rod and pneumatic valve is through the intercommunication condition of switch pneumatic valve control metering tank with the external world, can be continuous carry out accuse volume partial shipment.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
FIG. 1 is a schematic view showing the disassembly structure of a continuous packaging apparatus for biological culture medium according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the 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.
Referring to fig. 1, a continuous partial shipment device for biological medium in this embodiment, including bottom plate 1, intake pipe 2, drain pipe 3, culture medium storage bottle 4 and measuring tank 5 set up on bottom plate 1, the bottom lateral wall of measuring tank 5 and the top cap of culture medium storage bottle 4 are connected respectively to intake pipe 2 both ends, drain pipe 3 one end is connected with the top cap of culture medium storage bottle 4, intake pipe 2 and drain pipe 3 all extend through the top cap of culture medium storage bottle 4 and extend into culture medium storage bottle 4, all be equipped with check valve 6 on intake pipe 2 and the drain pipe 3, be equipped with piston 501 in the measuring tank 5, be equipped with the through-hole 502 that runs through piston 501 upper and lower both ends in the piston 501, the piston 502 top is equipped with the pneumatic valve 503 of plugging up through-hole 501.
Further, the air inlet pipe 2 is a hard pipe, and the liquid outlet pipe 3 is a PVC hose.
Furthermore, a microorganism filter 7 is arranged on the liquid outlet pipe 3.
In this technical scheme, this a continuous partial shipment device for biological medium extrudees air to the storage bottle in, and the storage bottle internal pressure changes and dashes the culture medium and go out the liquid mouth and extrude, and the check valve is used for preventing the backward flow, and the cooperation of hollow piston rod and pneumatic valve through the intercommunication condition of switch pneumatic valve control metering tank and external, can freely regulate and control the position of piston rod place metering tank scale when the check valve is closed to can be continuous control volume partial shipment.
In one embodiment, the end of the liquid outlet tube 3 not extending to the culture medium storage bottle 4 is provided with a dust cover 8.
In this technical scheme, the dust cover can effectually avoid the microorganism that subsides among the outside air to grow upwards along the liquid outlet and get into the interior contaminated culture medium of drain pipe.
In one embodiment, a weight 9 is hung at one end port of the liquid outlet pipe 3 extending to the culture medium storage bottle 4.
In this technical scheme, guarantee through the pouring weight to extend to the play liquid pipe port in the storage bottle and can subside in the bottom, guarantee the partial shipment.
In one embodiment, the diameter of the end of the outlet tube 3 that does not extend into the medium storage bottle 4 is less than 3 mm.
In the technical scheme, the diameter is set, and the culture medium in the liquid outlet pipe stays in the liquid outlet pipe under the action of the surface tension of the liquid, so that the culture medium cannot continuously drip or reversely flow into the liquid outlet pipe to cause pollution.
In one embodiment, a pipe joint 504 is protruded from the side wall of the bottom of the metering bucket 5, and the air inlet pipe 2 is detachably connected with the pipe joint 504.
In the technical scheme, the flexibility of the device can be improved by detachable connection, and the device is convenient to maintain.
In one embodiment, the bottom plate 1 is provided with a groove 101, and the culture medium storage bottle 4 is placed right in the groove 101.
In this technical scheme for the culture medium storage can be stable place on the floor and do not rock, improves the stability of device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing is merely a detailed description of the present application, and it should be noted that modifications and embellishments could be made by those skilled in the art without departing from the principle of the present application, and these should also be considered as the protection scope of the present application.
Claims (8)
1. A continuous racking device for biological media, characterized in that: including bottom plate, intake pipe, drain pipe, culture medium holding vessel and batch meter setting are on the bottom plate, the bottom lateral wall of batch meter and the top cap of culture medium holding vessel are connected respectively to the intake pipe both ends, drain pipe one end is connected with the top cap of culture medium holding vessel, intake pipe and drain pipe all prolong the top cap that runs through culture medium holding vessel and extend to in the culture medium holding vessel, all be equipped with the check valve on intake pipe and the drain pipe, be equipped with the piston in the batch meter, be equipped with the through-hole that runs through both ends about the piston in the piston, the piston top is equipped with the pneumatic valve of plugging up the through-hole.
2. A continuous dispensing apparatus for biological media as claimed in claim 1, wherein: and a dust cover is arranged at one end of the liquid outlet pipe, which does not extend to the culture medium storage bottle.
3. A continuous dispensing apparatus for biological media as claimed in claim 1, wherein: and a heavy block is hung at one end port of the liquid outlet pipe extending to the culture medium storage bottle.
4. A continuous dispensing apparatus for biological media as claimed in claim 1, wherein: and a microbial filter is also arranged on the liquid outlet pipe.
5. A continuous dispensing apparatus for biological media as claimed in claim 1, wherein: the diameter of a port at one end of the liquid outlet pipe, which does not extend to the culture medium storage bottle, is less than 3 mm.
6. A continuous dispensing apparatus for biological media as claimed in claim 1, wherein: the side wall of the bottom of the metering bucket is convexly provided with a pipeline joint, and the air inlet pipe is detachably connected with the pipeline joint.
7. A continuous dispensing apparatus for biological media as claimed in claim 1, wherein: the intake pipe is the hard tube, the drain pipe is the PVC hose.
8. A continuous dispensing apparatus for biological media as claimed in claim 1, wherein: the bottom plate is provided with a groove, and the culture medium storage bottle is just placed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729319.6U CN210011909U (en) | 2019-05-21 | 2019-05-21 | Continuous subpackaging device for biological culture medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920729319.6U CN210011909U (en) | 2019-05-21 | 2019-05-21 | Continuous subpackaging device for biological culture medium |
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| Publication Number | Publication Date |
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| CN210011909U true CN210011909U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920729319.6U Active CN210011909U (en) | 2019-05-21 | 2019-05-21 | Continuous subpackaging device for biological culture medium |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717873A (en) * | 2020-06-24 | 2020-09-29 | 沈晨晨 | Pressure stabilizing device of split charging tank for vaccine production process |
| CN113117359A (en) * | 2021-03-05 | 2021-07-16 | 张再艳 | A aseptic formula retort for collagen draws usefulness |
| CN115232713A (en) * | 2022-09-02 | 2022-10-25 | 安徽大学 | Portable laboratory simple and easy device of oxygen in getting rid of culture medium |
-
2019
- 2019-05-21 CN CN201920729319.6U patent/CN210011909U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717873A (en) * | 2020-06-24 | 2020-09-29 | 沈晨晨 | Pressure stabilizing device of split charging tank for vaccine production process |
| CN113117359A (en) * | 2021-03-05 | 2021-07-16 | 张再艳 | A aseptic formula retort for collagen draws usefulness |
| CN113117359B (en) * | 2021-03-05 | 2022-08-26 | 湘雅生物医药(湖州)有限公司 | A aseptic formula retort for collagen draws usefulness |
| CN115232713A (en) * | 2022-09-02 | 2022-10-25 | 安徽大学 | Portable laboratory simple and easy device of oxygen in getting rid of culture medium |
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