CN206751850U - A kind of negative pressure filtration device for yak cell culture - Google Patents
A kind of negative pressure filtration device for yak cell culture Download PDFInfo
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- CN206751850U CN206751850U CN201720573015.6U CN201720573015U CN206751850U CN 206751850 U CN206751850 U CN 206751850U CN 201720573015 U CN201720573015 U CN 201720573015U CN 206751850 U CN206751850 U CN 206751850U
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- filter
- cylindrical filter
- reservoir
- cavity
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Abstract
The utility model discloses a kind of negative pressure filtration device for yak cell culture, including reservoir, discharging tube, first valve, air inlet pipe, vacuum tube, supporting case, enter liquid device, cylindrical filter is fixed with by support block inside supporting case, the first filter house and the second filter house are respectively equipped with above and below cylindrical filter, there is column spinner inside cylindrical filter, column spinner interconnects with motor, cleaning plate is inserted with the cylinder of column spinner, there are the first cavity and two the first slots in cleaning plate, third through-hole interpenetrates with the first cavity, the second cavity is offered on the outside of cleaning plate, second cavity inside is connected with interference block by spring, the outside of interference block is provided with breach, hairbrush is additionally provided with cleaning plate, hairbrush and the inwall of interference block and cylindrical filter contact with each other.The utility model can improve the deficiencies in the prior art, can prevent the accumulative decline for causing filter efficiency of filter residue while filtering function is lifted.
Description
Technical field
It the utility model is related to a kind of laboratory filter, especially a kind of negative pressure filtration for yak cell culture
Device.
Background technology
Yak is the peculiar ox kind of extremely frigid zones, and phytophage ruminant domestic animal, due to its distinctive economic value, yak cultivates
Have become the important pillar of the economy in Qinghai-Tibet Platean., it is necessary to use nutrient solution to yak during yak biotechnology research
Tissue or cell cultivated, when carrying out analytical sampling to animal tissue or cell culture result, it is necessary to solid impurity
Etc. being filtered, it is therefore desirable to which filter carries out Purification by filtration to nutrient solution.Chinese utility model patent CN 203090565
U discloses a kind of negative pressure filter.The negative pressure filter of this structure can realize that continuous several times use, but its filtering function
It is excessively single, and after filter house is accumulative using a period of time, due to plugging reason filter efficiency can be caused to decline, so as to limit
Its scope of application is made.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of negative pressure filtration device for yak cell culture, energy
Enough solve the deficiencies in the prior art, the accumulative decline for causing filter efficiency of filter residue can be prevented while filtering function is lifted.
In order to solve the above technical problems, technical solution adopted in the utility model is as follows.
A kind of negative pressure filtration device for yak cell culture, including reservoir, reservoir lower section are connected with discharging tube,
It is connected with the first valve on discharging tube, also through connection has air inlet pipe and vacuum tube respectively on reservoir, is connected with air inlet pipe
Second valve, the 3rd valve is connected with vacuum tube, supporting case is fixedly connected with above reservoir, passes through support inside supporting case
Block is fixedly connected with the cylindrical filter of cylinder, and the axis of cylindrical filter and the bottom surface of reservoir are parallel to each other, supporting case
Top be fixedly connected with into liquid device, entering through connection on liquid device has liquid-in pipe, is stretched respectively above and below cylindrical filter
Go out supporting case, the wherein top extension of cylindrical filter is the first filter house of cylinder shape, is uniformly opened on the first filter house
Provided with several first through hole, the first filter house is located in liquid device, and the lower section extension of cylindrical filter is cylinder shape the
Two filter houses, several the second through holes are uniformly offered on the second filter house, the second filter house is located in reservoir, cylindrical filter
Column spinner is also connected with inside device, column spinner interconnects with the motor on the outside of cylindrical filter, column spinner and cylindricality mistake
Sealing ring and bearing are also connected between filter, the cleaning plate of several annular arrangements is inserted with the cylinder of column spinner,
Cleaning intralamellar part offers the first cavity, and the surface for clearing up plate offers several third through-holes, third through-hole and the first cavity
Interpenetrate, the first cavity inside is fixedly connected with two the first slots, clears up on the outside of plate and offers the second cavity, and second is empty
Intracavitary portion is connected with interference block by spring, interferes the outside of block to be provided with breach, interferes the inwall of block and cylindrical filter
Contact with each other, clear up on plate and be also fixedly connected with hairbrush, the inwall of hairbrush and cylindrical filter contacts with each other.
Preferably, the lower section of the reservoir is also fixedly connected with several legs.
Preferably, it is fixedly connected with the second slot above second filter house.
Preferably, the diameter of the first through hole is more than the diameter of the second through hole.
It is using beneficial effect caused by above-mentioned technical proposal：Reservoir of the present utility model, filtered for storing
Liquid afterwards, discharging tube are used for the discharge of filtered fluid, and air inlet pipe is used for the air pressure balance in reservoir, vacuum tube during discharge opeing
For vacuumizing in reservoir, the first valve, the second valve, the 3rd valve are used for the switch of each pipeline, enter liquid device and enter liquid
The feeding of liquid before managing for filtering, for liquid from entering in liquid device in the presence of reservoir negative pressure, acceleration passes through cylindrical filter
The filtering of device is entered in reservoir, completes filter process, and supporting case is used to support cylindrical filter, and support block is used for cylindricality
The position restriction of filter, the operation principle of the utility model cylindrical filter are：Liquid is first by the first filter house
First through hole, enters the inside of cylindrical filter, and first through hole setting is larger, is mainly used in stopping large stretch of or bulky grain miscellaneous
Matter, liquid can pass through several cleaning plates, the first cavity cleared up in plate, inside can pass through first in cylindrical filter
Slot plugs the filter cotton of fixed sheet, may also be used for filling the sorbing materials such as activated carbon, so as to carry out two to liquid
Secondary filtering, liquid can enter the first cavity inside by third through-hole, complete after filtering from the 3rd of cleaning plate opposite side the
Flowed out in through hole, the liquid after secondary filter can be inhaled into reservoir, second by the second through hole on the second filter house
The top of filter house, the filtering materials such as micropore cellulose acetate film can be laid, so as to complete the filtering of various difference in functionalitys
Demand, and interference block and the hairbrush cleared up on the outside of plate, can be during rotating, to cylindrical filter with motor and column spinner
Inwall, the bottom surface of the first filter house and the top surface of the second filter house carry out brush and sweep and sweep, so as to avoid filter residue etc. from existing
The top surface of second filter house adds up, and prevents filter residue is accumulative from causing the second through hole or micropore cellulose acetate film to be blocked, influences to filter
Effect, the interference block of spring connection, it is ensured that the interference block moment contacts with inwall, prevents from interfering block abrasion to cause function to be lost
Effect, the breach on block is interfered to can be used for temporarily depositing the filter residue under being swept, bearing can ensure the stabilization that column spinner rotates
Property, for sealing ring for preventing the sealing between column spinner and cylindrical filter, the utility model can be in lifting filtering function
Meanwhile the accumulative decline for causing filter efficiency of filter residue is prevented, leg is used to support fixed reservoir, avoids reservoir from directly placing
On the ground move inconvenience, the second slot can be in order to plug the filtering materials such as filter membrane, and first through hole diameter is more than second
The diameter of through hole, multistage filtering effect can be provided, progressively filter the different size of solid impurity of particle.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of the utility model.
Fig. 2 is the structure chart of cylindrical filter in one embodiment of the utility model.
Fig. 3 is the structure chart at motor position in one embodiment of the utility model.
Fig. 4 is the structure chart that plate is cleared up in one embodiment of the utility model.
In figure：1st, reservoir；2nd, leg；3rd, discharging tube；4th, the first valve；5th, air inlet pipe；6th, the second valve；7th, the 3rd valve
Door；8th, vacuum tube；9th, liquid device is entered；10th, supporting case；11st, liquid-in pipe；12nd, cylindrical filter；13rd, support block；14th, the first filtering
Portion；15th, first through hole；16th, the second filter house；17th, the second through hole；18th, the first sewage door；19th, pollutant discharge tube；20th, the second blowdown
Door；21st, the second torsionspring；22nd, the first torsionspring；23rd, column spinner；24th, plate is cleared up；25th, the first cavity；26th, first insert
Groove；27th, third through-hole；28th, the second cavity；29th, spring；30th, block is interfered；31st, breach；32nd, hairbrush；33rd, motor；34th, seal
Circle；35th, bearing；36th, the second slot.
Embodiment
The standardized element used in the utility model can commercially, and shaped piece is according to specification and attached
The record of figure can carry out it is customized, the specific connected mode of each part using bolt ripe in the prior art, rivet,
The conventional meanses such as welding, stickup, will not be described in detail herein.
Reference picture 1-4, one embodiment of the utility model include reservoir 1, and the lower section of reservoir 1 is connected with discharge opeing
Pipe 3, is connected with the first valve 4 on discharging tube 3, and also through connection has air inlet pipe 5 and vacuum tube 8, air inlet pipe respectively on reservoir 1
The second valve 6 is connected with 5, the 3rd valve 7 is connected with vacuum tube 8, the top of reservoir 1 is fixedly connected with supporting case 10, propped up
The cylindrical filter 12 of cylinder, the axis and liquid storage of cylindrical filter 12 are fixedly connected with inside support box 10 by support block 13
The bottom surface of device 1 is parallel to each other, and the top of supporting case 10 is fixedly connected with into liquid device 9, and entering through connection on liquid device 9 has liquid-in pipe
11, supporting case 10 is stretched out respectively above and below cylindrical filter 12, and the top extension of wherein cylindrical filter 12 is
First filter house 14 of cylinder shape, several first through hole 15, the first filter house 14 are uniformly offered on the first filter house 14
In entering in liquid device 9, the lower section extension of cylindrical filter 12 is the second filter house of cylinder shape 16, on the second filter house 16 uniformly
Several the second through holes 17 are offered, the second filter house 16 is located in reservoir 1, is also connected with inside cylindrical filter 12
The motor 33 in column spinner 23, column spinner 23 and the outside of cylindrical filter 12 interconnects, column spinner 23 and cylindrical filter 12 it
Between be also connected with sealing ring 34 and bearing 35, the cleaning plate of several annular arrangements is inserted with the cylinder of column spinner 23
24, clear up inside plate 24 and offer the first cavity 25, the surface of cleaning plate 24 offers several third through-holes 27, third through-hole
27 are interpenetrated with the first cavity 25, and two the first slots 26 are fixedly connected with inside the first cavity 25, clear up the outside of plate 24
The second cavity 28 is offered, is connected with inside the second cavity 28 by spring 29 and interferes block 30, the outside of interference block 30 is set
Jagged 31, the inwall of interference block 30 and cylindrical filter 12 contacts with each other, and clears up on plate 24 and is also fixedly connected with hairbrush 32, hair
The inwall of brush 32 and cylindrical filter 12 contacts with each other.Reservoir 1 of the present utility model, for storing the liquid after filtering, row
Liquid pipe 3 is used for the discharge of filtered fluid, and air inlet pipe 5 is used for the air pressure balance in reservoir 1 during discharge opeing, and vacuum tube 8 is used to store up
Vacuumizing in liquid device 1, the first valve 4, the second valve 6, the 3rd valve 7 are used for the switch of each pipeline, enter liquid device 9 and liquid-in pipe
11 are used for the feeding of the liquid before filtering, and liquid is interior in the presence of the negative pressure of reservoir 1 from liquid device 11 is entered, and acceleration passes through cylindricality mistake
The filtering of filter 12 is entered in reservoir 1, completes filter process, and supporting case 10 is used to support cylindrical filter 12, support block
13 are used for the position restriction to cylindrical filter 12, and the operation principle of the utility model cylindrical filter 12 is：Liquid is logical first
The first through hole 15 crossed on the first filter house 14, enters the inside of cylindrical filter 12, first through hole 15 set it is larger, mainly
For stopping the impurity of large stretch of or bulky grain, liquid can pass through several cleaning plates 24, clear up plate 24 in cylindrical filter 12
The first interior cavity 25, inside can plug the filter cotton of fixed sheet by the first slot 26, may also be used for filling activity
The sorbing materials such as charcoal, so as to carry out secondary filter to liquid, liquid can enter the first cavity by third through-hole 27
Inside 25, flowed out after completing filtering from the third through-hole 27 of the cleaning opposite side of plate 24, the liquid after secondary filter can be by the
The second through hole 17 on two filter houses 16, is inhaled into reservoir 1, the top of the second filter house 16, can lay micropore vinegar
The filtering materials such as sour tunica fibrosa, so as to complete the filtration needs of various difference in functionalitys, and clear up the interference block in the outside of plate 24
30 and hairbrush 32, can be during being rotated with motor 33 and column spinner 23, inwall, the first filtering to cylindrical filter 12
The top surface of the bottom surface in portion 14 and the second filter house 16 carries out brush and sweeps and sweep, so as to avoid filter residue etc. in the second filter house 16
Top surface add up, prevent filter residue is accumulative from causing the second through hole 17 or micropore cellulose acetate film to be blocked, influence filter effect, spring
The interference block 30 of 29 connections, it is ensured that the interference moment of block 30 contacts with inwall, prevents from interfering the abrasion of block 30 to cause disabler,
Breach 31 on interference block 30 can be used for temporarily depositing the filter residue under being swept, and bearing 35 can ensure what column spinner 23 rotated
Stability, sealing ring 34 are used to prevent the sealing between column spinner 23 and cylindrical filter 12, and the utility model can lifted
While filtering function, the accumulative decline for causing filter efficiency of filter residue is prevented.The lower section of reservoir 1 is also fixedly connected with several
Leg 2.Leg 2 is used to support fixed reservoir 1, avoids reservoir 1 from being directly placed at the inconvenience of moving on ground, the second filtering
The top in portion 16 is fixedly connected with the second slot 36.Second slot 36 can be in order to plug the filtering materials such as filter membrane, and first is logical
The diameter in hole 15 is more than the diameter of the second through hole 17.The diameter of first through hole 15 is more than the diameter of the second through hole 17, can provide more
Level filter effect, progressively filters the different size of solid impurity of particle.
In addition, some pollutant discharge tubes 19 are also inserted with the cylinder of cylindrical filter 12, and some pollutant discharge tubes 19, pollutant discharge tube
19 interpenetrate with the inside of supporting case 10, and the outside of pollutant discharge tube 19 is hinged with the second sewage door 20, the second sewage door 20 and row
The second torsionspring 21 is connected between dirty cylinder 19, the inner side of pollutant discharge tube 19 is hinged with the first sewage door 18, first row
The first torsionspring 22, the hinge point and cylindrical filter of the first sewage door 18 are connected between dirty door 18 and pollutant discharge tube 19
The mutual flush of inwall of device 12, by said structure, the debris such as the filter residue scraped by clearing up plate 24 can be with cleaning plate 24
Rotate, constantly delivered at pollutant discharge tube 19, and gradually squeeze the first sewage door 18 and enter inside pollutant discharge tube 19, with blowdown
19 inside filter residues of cylinder add up, and can gradually fill full pollutant discharge tube 19, it is possessed certain sealing characteristics, as filter residue further tires out
Count and in the presence of the elasticity of block 30 is interfered, filter residue can squeeze the second sewage door 20, and enter in supporting case 10, complete cylindricality
The deslagging action of filter 12, the structure can discharge to the residue under cleaning, so as to further lift this filter
Usage time.
Wherein, the reservoir that is used in the utility model, enter the filter element such as liquid device and micropore cellulose acetate film and carrying on the back
Sufficiently disclosure has been carried out in the patent document that scape technology is quoted, belongs to ripe prior art, will not be described in detail herein it
Concrete structure.
In description of the present utility model, it is to be understood that term " longitudinal direction ", " transverse direction ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description the utility model, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (4)
1. a kind of negative pressure filtration device for yak cell culture, including reservoir（1）, reservoir（1）Lower section is connected with row
Liquid pipe（3）, discharging tube（3）On be connected with the first valve（4）, it is characterised in that：The reservoir（1）Upper also through connection have into
Tracheae（5）And vacuum tube（8）, air inlet pipe（5）On be connected with the second valve（6）, vacuum tube（8）On be connected with the 3rd valve（7）,
Reservoir（1）Top is fixedly connected with supporting case（10）, supporting case（10）Inside passes through support block（13）It is fixedly connected with cylinder
The cylindrical filter of shape（12）, cylindrical filter（12）Axis and reservoir（1）Bottom surface it is parallel to each other, supporting case（10）'s
Top is fixedly connected with into liquid device（9）, enter liquid device（9）Upper through connection has liquid-in pipe（11）, cylindrical filter（12）Top
Supporting case is stretched out respectively with lower section（10）, wherein cylindrical filter（12）Top extension be cylinder shape the first filter house
（14）, the first filter house（14）On uniformly offer several first through hole（15）, the first filter house（14）It is located at into liquid device（9）
It is interior, cylindrical filter（12）Lower section extension be the filter house of cylinder shape second（16）, the second filter house（16）On uniformly open
Provided with several the second through holes（17）, the second filter house（16）Positioned at reservoir（1）It is interior, cylindrical filter（12）Inside also activity
It is connected with column spinner（23）, column spinner（23）With cylindrical filter（12）The motor in outside（33）Interconnect, column spinner（23）
With cylindrical filter（12）Between be also connected with sealing ring（34）And bearing（35）, column spinner（23）Cylinder on be inserted with
The cleaning plate of several annular arrangements（24）, clear up plate（24）Inside offers the first cavity（25）, clear up plate（24）Surface
Offer several third through-holes（27）, third through-hole（27）With the first cavity（25）Interpenetrate, the first cavity（25）It is internal
It is fixedly connected with two the first slots（26）, clear up plate（24）Outside offer the second cavity（28）, the second cavity（28）It is interior
Portion passes through spring（29）It is connected with interference block（30）, interfere block（30）Outside be provided with breach（31）, interfere block（30）With
Cylindrical filter（12）Inwall contact with each other, clear up plate（24）On be also fixedly connected with hairbrush（32）, hairbrush（32）With cylindricality
Filter（12）Inwall contact with each other.
2. the negative pressure filtration device according to claim 1 for yak cell culture, it is characterised in that：The reservoir
（1）Lower section be also fixedly connected with several legs（2）.
3. the negative pressure filtration device according to claim 1 for yak cell culture, it is characterised in that：Second mistake
Filter portion（16）Top be fixedly connected with the second slot（36）.
4. the negative pressure filtration device according to claim 1 for yak cell culture, it is characterised in that：Described first is logical
Hole（15）Diameter be more than the second through hole（17）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573015.6U CN206751850U (en) | 2017-05-22 | 2017-05-22 | A kind of negative pressure filtration device for yak cell culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720573015.6U CN206751850U (en) | 2017-05-22 | 2017-05-22 | A kind of negative pressure filtration device for yak cell culture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206751850U true CN206751850U (en) | 2017-12-15 |
Family
ID=60619697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720573015.6U Expired - Fee Related CN206751850U (en) | 2017-05-22 | 2017-05-22 | A kind of negative pressure filtration device for yak cell culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206751850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947497A (en) * | 2017-12-27 | 2018-04-20 | 宣城新维保网络技术有限公司 | A kind of mini cleaning equipment for permanent magnet generator |
-
2017
- 2017-05-22 CN CN201720573015.6U patent/CN206751850U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107947497A (en) * | 2017-12-27 | 2018-04-20 | 宣城新维保网络技术有限公司 | A kind of mini cleaning equipment for permanent magnet generator |
| CN107947497B (en) * | 2017-12-27 | 2019-05-17 | 宣城新维保网络技术有限公司 | A kind of mini cleaning equipment for permanent magnet generator |
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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: 20171215 Termination date: 20190522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |