CN211987401U - Cell filtering device - Google Patents
Cell filtering device Download PDFInfo
- Publication number
- CN211987401U CN211987401U CN202020207602.5U CN202020207602U CN211987401U CN 211987401 U CN211987401 U CN 211987401U CN 202020207602 U CN202020207602 U CN 202020207602U CN 211987401 U CN211987401 U CN 211987401U
- Authority
- CN
- China
- Prior art keywords
- filtration
- barrel
- thick bamboo
- bottle
- filtering device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 59
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 15
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 15
- 241001330002 Bambuseae Species 0.000 claims abstract description 15
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 15
- 239000011425 bamboo Substances 0.000 claims abstract description 15
- 238000000605 extraction Methods 0.000 claims abstract description 10
- 239000011148 porous material Substances 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model provides a cell filtering device, including straining a sieve section of thick bamboo, straining a sieve section of thick bamboo seal installation on the bottle, the upper end of bottle is equipped with the extraction opening, the extraction opening passes through the pipeline and links to each other with the aspiration pump, straining a sieve section of thick bamboo includes the barrel, be equipped with the border around the top of barrel, the top at border is equipped with solid fixed cylinder, threaded connection has the filtration lid on the solid fixed cylinder, be equipped with a plurality of filtration pores on the well lower extreme of the lateral wall of barrel, the barrel bottom is equipped with the baffle, the center department of baffle is equipped with the locating piece of coniform or round platform form, install interior cartridge filter on the locating piece, be equipped with a plurality of filtration pores on the diapire of interior cartridge filter and. The utility model discloses can carry out twice filtration to the cell sap, the filter effect is better, and the device's filtration efficiency is higher, and can prevent pollution culture solution such as impurity in the filtration in-process air.
Description
Technical Field
The utility model particularly relates to a cell filtering device.
Background
In medical experiments or biological experiments, a cell filter device is an important device in operations such as cell culture, impurity filtration, cell dispersion and sample separation, and plays a main role in filtering and purifying cells. The existing cell filtering device can only carry out disposable filtration frequently, and when the impurities with different specifications or particle sizes are required to be filtered, the filter with filtering cylinders with different pore diameters is required to be matched for use, so that the cell purification efficiency can be reduced. In addition, the filter screen cylinder is mostly open setting, and in the filtration process, impurity in the air can produce the pollution to the cell sap. Therefore, a cell filtration device capable of solving the existing problems is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art, provide a cell filtering device, the device can carry out twice filtration to the cell sap, and the filter effect is better, and the device's filtration efficiency is higher, and can prevent pollution culture solution such as impurity in the filtration-process air.
The utility model provides a following technical scheme:
the utility model provides a cell filtering device, includes and strains a sieve section of thick bamboo, strain a sieve section of thick bamboo seal installation on the bottle, the upper end of bottle is equipped with the extraction opening, the extraction opening passes through the pipeline and links to each other with the aspiration pump, strain a sieve section of thick bamboo and include the barrel, be equipped with the border around the top of barrel, the top at border is equipped with solid fixed cylinder, threaded connection has the filtration lid on the solid fixed cylinder, be equipped with a plurality of filtration pores on the well lower extreme of the lateral wall of barrel, the barrel bottom is equipped with the baffle, the center department of baffle is equipped with the locating piece of coniform or round platform form, install interior cartridge filter on the locating piece, be equipped with a plurality of filtration pores on the diap.
Preferably, the internal filter screen that is equipped with of filtration lid down, be equipped with the filter pulp down on the filter screen, the top threaded connection of filtration lid has the closing cap, be equipped with a plurality of air vents on the closing cap.
Preferably, a clamping block is arranged on the bottom surface of the edge, a clamping groove is formed in the clamping block, an elastic sealing gasket is arranged in the clamping groove, and the side wall of the top end of the bottle body is clamped into the clamping groove.
Preferably, when the filter screen cylinder is arranged on the bottle body, the inlet of the pumping hole is close to the upper end of the side wall of the cylinder body.
Preferably, the lower end of the bottle body is provided with a liquid discharge pipe, and the liquid discharge pipe is provided with a valve.
The utility model has the advantages that:
the utility model has the advantages that the filtering screen cylinder is hermetically arranged on the bottle body, the air exhaust port is arranged on the bottle body, and the pressure in the bottle body is reduced under the action of the air exhaust pump, so that the filtering efficiency is improved; the utility model also has an air filtering cover body in threaded connection above the edge of the filtering screen cylinder, and the air filtering cover body is internally provided with filtering cotton which can filter air and prevent impurities in the air from polluting culture solution in the filtering process; in addition, the baffle of the bottom of the filter screen cylinder is provided with a positioning block, the inner filter cylinder can be installed, in the use process, culture solution to be filtered is added into the inner filter cylinder, the culture solution can be filtered once through the inner filter cylinder, and then secondary filtration is carried out on the side wall of the filter screen cylinder, so that the filter effect is improved.
Drawings
The accompanying drawings are included to provide a further understanding and description of the invention.
Fig. 1 is a schematic structural diagram of the present invention.
Labeled as: 1. a bottle body; 2. an air extraction opening; 3. an air pump; 4. a barrel; 5. an edge; 6. a fixed cylinder; 7. an air filtration cover; 8. a baffle plate; 9. positioning blocks; 10. an inner filter cartridge; 11. a lower filter screen; 12. filtering cotton; 13. sealing the cover; 14. a clamping block; 15. a card slot; 16. an elastic sealing gasket; 17. and a liquid discharge pipe.
Detailed Description
As shown in figure 1, a cell filtering device, including straining a sieve section of thick bamboo, strain a sieve section of thick bamboo seal installation on bottle 1, the upper end of bottle 1 is equipped with extraction opening 2, and extraction opening 2 passes through the pipeline and links to each other with aspiration pump 3, strains a sieve section of thick bamboo and includes barrel 4, is equipped with border 5 around the top of barrel 4, and the bottom surface of border 5 is equipped with fixture block 14, is equipped with draw-in groove 15 in the fixture block 14, is equipped with the sealed 16 that fills up of elasticity in draw-in groove 15, and the lateral wall card on bottle 1 top is gone into in. The top of border 5 is equipped with solid fixed cylinder 6, and threaded connection has filtration lid 7 on the solid fixed cylinder 6, is equipped with filter screen 11 down in the filtration lid 7, is equipped with filter pulp 12 down on the filter screen 11, and the top threaded connection of filtration lid 7 has closing cap 13, is equipped with a plurality of air vents on the closing cap 13.
Be equipped with a plurality of filtration pores on the well lower extreme of the lateral wall of barrel 4, barrel 4 bottom is equipped with baffle 8, and when installing the filter sieve section of thick bamboo on bottle 1, the import of extraction opening 2 is close to barrel 4 lateral wall upper end department to make the process of bleeding not influence the filtration process of barrel 4 department. A conical or circular truncated cone-shaped positioning block 9 is arranged at the center of the baffle plate 8, an inner filter cylinder 10 is installed on the positioning block 9, and a plurality of filter holes are formed in the bottom wall and the side wall of the inner filter cylinder. The lower end of the bottle body 1 is provided with a liquid discharge pipe 17, and the liquid discharge pipe 17 is provided with a valve.
In the embodiment, the filter screen cylinder is hermetically arranged on the bottle body 1, the bottle body 1 is provided with the air suction port, and the pressure in the bottle body 1 is reduced under the action of the air suction pump 3, so that the filtering efficiency is improved; in the embodiment, an air filtering cover body 7 is in threaded connection above the edge 5 of the filtering screen cylinder, and filter cotton 12 is arranged in the air filtering cover body 7, so that the air can be filtered, and impurities and the like in the air are prevented from polluting the culture solution in the filtering process; in addition, 8 departments of baffle of filter screen section of thick bamboo bottom are equipped with locating piece 9, can install interior cartridge filter 10, and in the use, will treat filterable culture solution and add interior cartridge filter 10, the culture solution can once filter through interior cartridge filter 10, then carries out secondary filter through the lateral wall of filtering a screen section of thick bamboo to help improving the filter effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a cell filtering device, its characterized in that, includes and strains a sieve section of thick bamboo, strain a sieve section of thick bamboo seal installation on the bottle, the upper end of bottle is equipped with the extraction opening, the extraction opening passes through the pipeline and links to each other with the aspiration pump, strain a sieve section of thick bamboo and include the barrel, be equipped with the border around the top of barrel, the top at border is equipped with solid fixed cylinder, threaded connection has the filtration lid on the solid fixed cylinder, be equipped with a plurality of filtration pores on the well lower extreme of the lateral wall of barrel, the barrel bottom is equipped with the baffle, the center department of baffle is equipped with the locating piece of coniform or round platform form, install interior cartridge filter on the locating piece, be equipped with a plurality of filtration pores on the.
2. The cell filtering device according to claim 1, wherein a lower filter screen is arranged in the air filtering cover body, filter cotton is arranged on the lower filter screen, a sealing cover is connected to the top of the air filtering cover body in a threaded manner, and a plurality of vent holes are arranged on the sealing cover.
3. The cell filtering device according to claim 1, wherein a clamping block is provided on the bottom surface of the rim, a clamping groove is provided in the clamping block, an elastic sealing gasket is provided in the clamping groove, and the side wall of the top end of the bottle body is clamped into the clamping groove.
4. The cell filtering device according to claim 1, wherein the inlet of the suction port is located near the upper end of the side wall of the body when the filter screen cylinder is mounted on the bottle body.
5. The cell filtering device according to claim 1, wherein a drain tube is provided at a lower end of the bottle body, and a valve is provided on the drain tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020207602.5U CN211987401U (en) | 2020-02-25 | 2020-02-25 | Cell filtering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020207602.5U CN211987401U (en) | 2020-02-25 | 2020-02-25 | Cell filtering device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211987401U true CN211987401U (en) | 2020-11-24 |
Family
ID=73423208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020207602.5U Expired - Fee Related CN211987401U (en) | 2020-02-25 | 2020-02-25 | Cell filtering device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211987401U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112439238A (en) * | 2020-11-26 | 2021-03-05 | 首都医科大学附属北京儿童医院 | Marrow stem cell filters collection device |
CN114459871A (en) * | 2022-02-25 | 2022-05-10 | 武汉兰丁云医学检验实验室有限公司 | Sealed sample collecting and filtering device |
-
2020
- 2020-02-25 CN CN202020207602.5U patent/CN211987401U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112439238A (en) * | 2020-11-26 | 2021-03-05 | 首都医科大学附属北京儿童医院 | Marrow stem cell filters collection device |
CN114459871A (en) * | 2022-02-25 | 2022-05-10 | 武汉兰丁云医学检验实验室有限公司 | Sealed sample collecting and filtering device |
CN114459871B (en) * | 2022-02-25 | 2022-09-13 | 武汉兰丁云医学检验实验室有限公司 | Sealed sample collecting and filtering device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN211987401U (en) | Cell filtering device | |
CN110228835A (en) | Industrial water inlet single-stage disc-type water purifier in parallel | |
CN202648987U (en) | Collecting device for suspended solids in water | |
CN208474923U (en) | A kind of lubricating oil filter | |
CN206308145U (en) | A kind of chemical industry sewage filter device | |
CN110723866A (en) | Landfill leachate high efficiency anaerobic reactor device | |
CN210729167U (en) | Marine desulfurization sewage treatment plant | |
CN212050792U (en) | Large and medium-sized reverse osmosis device | |
CN210321027U (en) | Solution regeneration barrel for lithium bromide refrigerator | |
CN208249952U (en) | Nanofiltration system is used in a kind of processing of natural mineral water | |
CN107497573B (en) | A kind of refuse battery crushing device | |
CN212128148U (en) | A separator for nerve cell | |
CN207745576U (en) | A kind of biofermentation surge tank | |
CN212914748U (en) | Suction filtration device | |
CN212246333U (en) | Virus filtering and collecting device in negative pressure water body | |
CN214680330U (en) | Sand core filtering device | |
CN211536725U (en) | Filter equipment of purification sample | |
CN213285815U (en) | Cell extraction filter equipment | |
CN214344871U (en) | Positive pressure filtering system for laboratory | |
CN218871507U (en) | High efficiency sea water collecting and filtering device | |
CN210964236U (en) | Small-sized combined diatom filtering device | |
CN213313622U (en) | Quartz sand filter convenient to renew cartridge more | |
CN209662749U (en) | Filter device is used in a kind of production of chemical reagent | |
CN214781186U (en) | Reverse osmosis membrane with slow flow structure | |
CN215828585U (en) | Biological treatment device for repairing black and odorous water body |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
|
CF01 | Termination of patent right due to non-payment of annual fee |