CN205275585U

CN205275585U - Automatic cell filtration device of stirring

Info

Publication number: CN205275585U
Application number: CN201521106579.6U
Authority: CN
Inventors: 朱丰城
Original assignee: Jiangsu Xi Rui Stem Cells Technology Co Ltd
Current assignee: Hilary Stem Cell Technology Co., Ltd.
Priority date: 2015-12-25
Filing date: 2015-12-25
Publication date: 2016-06-01
Anticipated expiration: 2025-12-25

Abstract

The utility model discloses an automatic cell filtration device of stirring, including filtrating cup (1), filtering screen (2) and electronic slowly stirring ware (3), filtering screen (2) set up on filtrating cup (1), screen cloth face (4) whole the arranging in the filtrating cup (1) of filtering screen (2), the bottom of electronic slowly stirring ware (3) sets up to four lobate stirring rake (5), four lobate stirring rake (5) are arranged in filtering screen (2), and the bottom of four lobate stirring rake (5) contacts with screen cloth face (4) the top surface of filtering screen (2), the top of electronic slowly stirring ware (3) is provided with switch (6). The utility model discloses simple structure, cost of manufacture are hanged down and stirring effect is more showing.

Description

A kind of cell filtering device of automatic stirring

Technical field

This utility model relates to the experimental apparatus application filtered, particularly relate to a kind of simple in construction, easy to operate, reduce the cell filtering device of automatic stirring polluted.

Background technology

From tissue in small, broken bits, filtration cell is the operation of a kind of routine, and in filter process, tissue is blocking screen cloth aperture often, and part cell can be detained upper strata in the tissue, and when the tissue needing filtration is more, this phenomenon becomes apparent from. In order to accelerate filter course, improve filter efficiency, it is necessary to constantly tissue being carried out manual stirring, this whipping process is wasted time and energy, and have impact on the process of experimental implementation.

At 2012.07.04 bulletin, notification number is in the Chinese utility model patent of CN202297606U, disclose stirring, ventilation and cell filtration integrated bioreactor, including reaction vessel, reactor head, reactor shaft, it is characterized in that: also include a perforated filter sleeve, its aperture is less than actual culture, described filter sleeve inwall is fixed with the gas distribution tube with distributor and liquid flowing tube, and it is installed on reactor head by gas distribution tube and liquid flowing tube, described reactor shaft is positioned at filtration sleeve pipe axis, described filtration sleeve pipe is suspended in reaction vessel, reaction vessel is divided into stirring, ventilation, filtering integral chamber and cell culture chamber room. after adopting technical scheme disclosed by the invention, it is possible to stirring, ventilation and culture are filtered three aspect technological operations and is integrated, and be positioned at inside bioreactor, unified overall sterilizing, without external equipment, simple to operate, safe and efficient.

This patent combines stirring, ventilation and filters, but its structure is relatively complicated, and cost of manufacture is higher, and the effect of stirring is not highly desirable.

Utility model content

For overcoming disadvantages mentioned above, the purpose of this utility model is in that to provide the cell filtering device of a kind of automatic stirring, reaches to make its simple in construction, cost of manufacture low and the more significant purpose of mixing effect.

In order to reach object above, the technical solution adopted in the utility model is: the cell filtering device of a kind of automatic stirring, including filtrate cup, filter screen and electronic slow stirrer, described filter screen is arranged on described filtrate cup, the screen cloth face of described filter screen is all placed in described filtrate cup, the bottom of described electronic slow stirrer is set to four lobate stirring paddles, described four lobate stirring paddles are placed in described filter screen, and the bottom of described four lobate stirring paddles contacts with the screen cloth face end face of described filter screen; The top of described electronic slow stirrer is provided with switch. By stirring, filter and collect triplicity, four lobate stirring paddles are utilized to be stirred under the slow condition, save artificial cost and save the operating time, decrease pollution, owing to the bottom of four lobate stirring paddles contacts with the screen cloth end face of filter screen, it is achieved that scrape the effect at the end, make its mixing effect more significantly, this apparatus structure is simple, easy to operate, cost of manufacture is low, use safety, and slow rotation is little again to cell damage, and tissue is not easy to overflow.

Further, the gap in the screen cloth face of described filter screen is set to per inch 300 order. It is made to filter more accurately.

Further, it is provided with rechargable power supplies in described electronic slow stirrer. Rechargable power supplies can the mobile working of this device convenient, use convenient.

Further, described electronic slow stirrer controls the rotation of described four lobate stirring paddles by the speed reduction gearing being provided at its inner portion. Speed reduction gearing can the slow rotation of the lobate stirring paddle of more precise control four so that it is mixing effect is better.

Further, described four lobate stirring paddles are disposed as straight oar. Straight oar is more beneficial for its stirring.

Accompanying drawing explanation

Fig. 1 is the structural representation of the present embodiment.

In figure:

1-filtrate cup; 2-filter screen; The electronic slow stirrer of 3-; 4-screen cloth face; The lobate stirring paddle of 5-tetra-; 6-switchs.

Detailed description of the invention

Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.

Shown in accompanying drawing 1, a kind of cell filtering device of the automatic stirring of the present embodiment, including filtrate cup 1, filter screen 2 and electronic slow stirrer 3, filter screen 2 is arranged on filtrate cup 1, the screen cloth face 4 of filter screen 2 is all placed in filtrate cup 1, facilitating filtrate cup 1 more effective collection filtrate, the gap in screen cloth face 4 is set to per inch 300 order; Electronic slow stirrer 3 is internally provided with rechargable power supplies and speed reduction gearing, and the bottom of electronic slow stirrer 3 is set to four lobate stirring paddles 5, and speed reduction gearing can effectively control the slow rotation of four lobate stirring paddles 5; Four lobate stirring paddles 5 are disposed as straight oar, and four lobate stirring paddles 5 are placed in filter screen 2, and the bottom of four lobate stirring paddles 5 contacts with screen cloth face 4 end face; The top of electronic slow stirrer 3 is provided with switch 6.

Tissue to be filtered is loaded in filter screen 2, after opening switch 6, speed reduction gearing controls four lobate stirring paddles 5 and carries out slow rotation, it is stirred continuously, the rotating speed of four lobate stirring paddles 5 is maintained at 30rmp/min, screen cloth face 4 end face is scraped the end by the bottom of four lobate stirring paddles 5, makes mixing effect better, more thoroughly.

Embodiment of above is only for illustrating technology of the present utility model design and feature; its object is to allow person skilled in the art understand content of the present utility model and to be carried out; protection domain of the present utility model can not be limited with this; all equivalences done according to this utility model spirit change or modify, and all should be encompassed in protection domain of the present utility model.

Claims

1. the cell filtering device of an automatic stirring, it is characterized in that: include filtrate cup (1), filter screen (2) and electronic slow stirrer (3), described filter screen (2) is arranged on described filtrate cup (1), the screen cloth face (4) of described filter screen (2) is all placed in described filtrate cup (1), the bottom of described electronic slow stirrer (3) is set to four lobate stirring paddles (5), described four lobate stirring paddles (5) are placed in described filter screen (2), and the described bottom of four lobate stirring paddles (5) contacts with screen cloth face (4) end face of described filter screen (2), the top of described electronic slow stirrer (3) is provided with switch (6).

2. the cell filtering device of a kind of automatic stirring according to claim 1, it is characterised in that: the gap in the screen cloth face (4) of described filter screen (2) is set to per inch 300 order.

3. the cell filtering device of a kind of automatic stirring according to claim 1, it is characterised in that: it is provided with rechargable power supplies in described electronic slow stirrer (3).

4. the cell filtering device of a kind of automatic stirring according to claim 1, it is characterised in that: described electronic slow stirrer (3) controls the rotation of described four lobate stirring paddles (5) by the speed reduction gearing being provided at its inner portion.

5. the cell filtering device of a kind of automatic stirring according to any one of claim 2-4, it is characterised in that: described four lobate stirring paddles (5) are disposed as straight oar.