CN205275614U - Cell is agitating unit for jar - Google Patents
Cell is agitating unit for jar Download PDFInfo
- Publication number
- CN205275614U CN205275614U CN201520967087.XU CN201520967087U CN205275614U CN 205275614 U CN205275614 U CN 205275614U CN 201520967087 U CN201520967087 U CN 201520967087U CN 205275614 U CN205275614 U CN 205275614U
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- CN
- China
- Prior art keywords
- rotating shaft
- stirring paddle
- bearing
- tank
- shaft
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a cell is agitating unit for jar, including a cause motor drive to the quick -witted sealing -in mouth of following the cover center of cell tank deck portion stretches into the pivot of the jar body of cell jar, and the internal connection of jar the (mixing) shaft of pivot bottom, the (mixing) shaft divide into hollow (mixing) shaft body, is located the last agitator at (mixing) shaft body top, go up the agitator divide into around a plurality of shapes of its circumference equipartition for cylindrical, the hollow stirring paddle leaf that goes up, go up stirring paddle leaf with (mixing) shaft body intercommunication, the bottom of (mixing) shaft body is equipped with down the stirring rake, down the stirring rake divide into around its a plurality of levels of circumference equipartition and setting up, and the shape is for encircleing columniform, solid lower stirring paddle leaf, the diameter of going up stirring paddle leaf is greater than lower stirring paddle leaf's diameter, it is less than to go up the length of stirring paddle leaf on the horizontal direction the lower length of stirring paddle leaf on the horizontal direction.
Description
Technical field
The utility model relates to a kind of cell tank whipping appts of medical device field.
Background technology
The cell cultures of Mammals refers under the conditions in vitro of cell, maintains the technology of cell growth with propagation with nutrient solution. Cell tank generally includes tank body, ventpipe, whipping appts etc., wherein tank holds nutrient solution and cell in tank body, for cell provides growing environment, ventpipe is used for delivering gas in culture tank, cell draws the nutrition in nutrient solution and the dissolved oxygen in gas in culturing process, for the needs of own growth.
, mainly there is following problem in current cell tank:
How dissolved oxygen and nutrient in nutrient solution are uniformly distributed in tank body, to improve quality and the homogeneity of cell cultures.
This is closely related with the design of whipping appts in cell tank.
Practical novel content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of cell tank, and it can improve the dissolved oxygen in nutrient solution and nutrient how being uniformly distributed in tank body, to improve quality and the homogeneity of cell cultures.
A kind of technical scheme realizing above-mentioned purpose is: a kind of cell tank whipping appts, comprises one and drive by motor, and stretch into the rotating shaft of the tank body of described cell tank from the machine sealing-in mouth at the Guan Gai center of cell tank top;
Described cell tank is also included in the stir shaft connecting described rotating shaft bottom in described tank body with whipping appts, described stir shaft is divided into the stir shaft body of hollow, it is positioned at the upper agitator of described stir shaft bodies top, described upper agitator is divided into the some shapes around its circumference uniform distribution to be cylindrical, the upper agitating vane of hollow, described upper agitating vane is connected with described stir shaft body, the bottom of described stir shaft body is provided with lower stirring paddle, described lower stirring paddle is divided into the some horizontally disposed of the circumference uniform distribution around it, shape is that arch is cylindrical, solid lower stirring paddle leaf, the diameter of described upper agitating vane is greater than the diameter of described lower stirring paddle leaf, described upper agitating vane length in the horizontal direction is less than described lower stirring paddle leaf length in the horizontal direction.
Further, described cell tank whipping appts also comprises between the machine sealing-in mouth and described rotating shaft of described tank lid, and the machine envelope seat being fixed in described tank hd top face, fixed base on the end face of described machine envelope seat, described rotating shaft and described machine envelope seat, and be provided with between the radial direction of described support and the end seal of described rotating shaft excircle socket, the excircle of described end seal, and form machine sealing chamber between the inner periphery of described support and described machine envelope seat, the bottom of described support is provided with level, connect steam inlet bend pipe and the vapour outlet bend pipe of described machine sealing chamber.
Further, the end face of described support is provided with and is socketed bearing compacting ring with described rotating shaft, fixed by oil sealing between described bearing compacting ring and described rotating shaft, bearing chamber is formed between described bearing compacting ring, described support and described rotating shaft, the lower bearing being socketed bottom described bearing chamber it is provided with described rotating shaft in described bearing chamber, and at the head bearing of described bearing top of chamber and described rotating shaft socket, and the sleeve being socketed with described support inner periphery between described head bearing and described lower bearing.
Further, the excircle at described support top is socketed with motor seat, the end face of described motor seat is provided with step-down gear, the top of described step-down gear is provided with motor, the motor side shaft coupling being connected with described step-down gear it is provided with successively between described step-down gear with described rotating shaft, and the rotating shaft end shaft coupling being socketed with described rotating shaft, described motor side shaft coupling and described rotating shaft end shaft coupling coaxially connect.
Further, between the end face of described head bearing and the axial direction of described bearing compacting ring, it is provided with successively from bottom to up and the stopping shim of described rotating shaft excircle socket, floor clip and only withdrawing nut.
Entering one, the top of described lower stirring paddle is provided with the fixed seal ring being socketed on described stir shaft body, described lower stirring paddle and described stir shaft body are fixed.
Have employed the technical scheme of a kind of cell tank whipping appts of the present utility model, comprise one and drive by motor, and stretch into the rotating shaft of the tank body of described cell tank from the machine sealing-in mouth at the Guan Gai center of cell tank top, described cell tank is also included in the stir shaft connecting described rotating shaft bottom in described tank body with whipping appts, described stir shaft is divided into the stir shaft body of hollow, it is positioned at the upper agitator of described stir shaft bodies top, described upper agitator is divided into the some shapes around its circumference uniform distribution to be cylindrical, the upper agitating vane of hollow, described upper agitating vane is connected with described stir shaft body, the bottom of described stir shaft body is provided with lower stirring paddle, described lower stirring paddle is divided into the some horizontally disposed of the circumference uniform distribution around it, shape is that arch is cylindrical, solid lower stirring paddle leaf, the diameter of described upper agitating vane is greater than the diameter of described lower stirring paddle leaf, described upper agitating vane length in the horizontal direction is less than described lower stirring paddle leaf length in the horizontal direction. its technology system effect is: can improve the dissolved oxygen in nutrient solution and nutrient how being uniformly distributed in tank body, to improve quality and the homogeneity of cell cultures.
Accompanying drawing explanation
Fig. 1 is the structural representation of cell tank.
Fig. 2 is the schematic diagram in the C-C cross section of Fig. 1.
Fig. 3 is the schematic diagram of the section B-B of Fig. 1.
Fig. 4 is the schematic diagram of the Section A-A of Fig. 1.
Fig. 5 is the tank body end face schematic diagram of cell tank.
Fig. 6 is the schematic diagram of the driving part of a kind of cell tank whipping appts of the present utility model.
Fig. 7 is the schematic diagram of the mixing part of a kind of cell tank whipping appts of the present utility model.
Embodiment
Referring to Fig. 1, contriver of the present utility model, in order to can the technical solution of the utility model be understood better, below by specifically embodiment, and is described in detail by reference to the accompanying drawings:
Referring to Fig. 1, cell tank, comprise tank body 1, the bottom socket torispherical head 11 of tank body 1, the bottom of torispherical head 11 is provided with diaphragm valve 111 and bleeder valve 112 at the bottom of the tank for this cell tank discharging. The outer circle wall of torispherical head 11 is provided with some male connections 113. These some male connections 113 are plugged with thermometer 113a, sampling valve 113b, PH electrode 113c and DO electrode 113d.
The excircle of tank body 1 is socketed with the jacket cylinder 2 of an open loop shape, jacket cylinder 2 comprises the cylinder steel plate 21 arranged along tank body 1 circumference, in the vertical direction, being fixed by chuck side direction sealing 22 between cylinder steel plate 21 and tank body 1, the two ends up and down of jacket cylinder 2 are sealed 23 by chuck and are closed. Jacket cylinder 2 also comprises the flow deflector 24 being positioned on tank body 1 excircle. The top of cylinder steel plate 21 is provided with chuck water outlet 2b simultaneously, and the bottom of cylinder steel plate 21 is provided with chuck water-in 2a. Cylinder steel plate 21 is also provided with nameplate 25.
The excircle of tank body 1 is also provided with the liquid level meter 13 contour with jacket cylinder 2.
Above jacket cylinder 2, along the circumference of tank body 1, be distributed with some clamping hoop type interfaces 14 and one look lamp 15, wherein at least one clamping hoop type interface 14 is plugged with feed supplement valve 16. Fixed by aseptic flange between feed supplement valve 16 and clamping hoop type interface 14.
The top socket tank flange 17 of tank body 1. The end face of tank flange 17 is provided with tank lid 3, by the top seal of tank body 1, is fixed by top seal circle 31 and top fasteners 32 between tank lid 3 and tank flange 17.
The end face of tank lid 3 is provided with: transfer pipet interface 3a, ventpipe interface 3b, tensimeter interface 3c, explosion table interface 3d, spare interface 3e and the condenser interface 3f that gives vent to anger. The center of tank lid 3 is provided with machine sealing-in mouth 3g, for stirring the installation of the whipping appts 4 of medium in cell tank
Refer to Fig. 6, a kind of stirred pot whipping appts 4 of the present utility model comprises the rotating shaft 41 that the machine sealing-in mouth 3g from tank lid 3 stretches into tank body 1, it is fixed on tank lid 3 end face, and with the machine envelope seat 42 that the inner periphery of machine sealing-in mouth 3g is socketed, be provided with the sealing-ring of annular between machine envelope seat 42 and the inner periphery of machine sealing-in mouth 3g. Fixed base 43 on the end face of machine envelope seat 42. Machine envelope seat 42, support 43 and tank lid 3 are screwed, rotating shaft 41 and machine envelope seat 42, and are provided with between the radial direction of support 43 and the end seal 44 of rotating shaft 41 excircle socket. The excircle of end seal 44, and form machine sealing chamber 441 between the inner periphery of support 43 and machine envelope seat 42. The bottom of support 43 is provided with level, connects steam inlet bend pipe 431 and the vapour outlet bend pipe 432 of machine sealing chamber 441, for importing water vapour to machine sealing chamber 441, in order to the temperature maintained in machine sealing chamber 441 and tank body 1.
The end face of support 43 is provided with and is socketed bearing compacting ring 45 with rotating shaft 41, is fixed by oil sealing between bearing compacting ring 45 and rotating shaft 41. Bearing chamber 46 is formed between bearing compacting ring 45, support 43 and rotating shaft 41, the head bearing 462 that the lower bearing 461 being socketed bottom bearing chamber 46 is socketed at top, bearing chamber 46 and rotating shaft 41 it is provided with rotating shaft 41 in bearing chamber 46, and the sleeve 463 being socketed with support 43 inner periphery between head bearing 462 and lower bearing 461. The effect of head bearing 462 and lower bearing 461 is to drive the rotation of rotating shaft 461.
Between the end face of head bearing 462 and the axial direction of bearing compacting ring 45, be provided with successively from bottom to up with rotating shaft 41 excircle socket only move back stopping shim 451, floor clip 452 and only withdrawing nut 453, for fixing head bearing 462, sleeve 463 and lower bearing 461 in the vertical direction.
The excircle at support 43 top is socketed with motor seat 471, the end face of motor seat 471 is provided with step-down gear 472, the top of step-down gear 472 is provided with motor 47, be provided with the motor side shaft coupling 473 being connected with step-down gear 472 between step-down gear 472 with rotating shaft 41 successively, and with rotating shaft 41 be socketed rotating shaft end shaft coupling 474. Motor side shaft coupling 473 and rotating shaft end shaft coupling 474 coaxially connect.
By the cooperation of support 43, machine envelope seat 42 and end seal 44, ensure the stopping property at tank body 1 top.
Referring to Fig. 7, the bottom of rotating shaft 41 connects the stir shaft 48 being positioned at tank body 1, and stir shaft 48 is divided into the stir shaft body 481 of hollow; It is positioned at the upper agitator 482 at stir shaft body 481 top, upper agitator 482 is divided into the some shapes around its circumference uniform distribution to be cylindrical, hollow, and be horizontally disposed upper agitating vane, described upper agitating vane is connected with described stir shaft body 481, upper agitator 482 with on tank body 1 to look lamp 15 contour. Being provided with lower stirring paddle 483 bottom stir shaft body 481, lower stirring paddle 483 is divided into the some horizontally disposed of the circumference uniform distribution around it, and shape is encircle cylindrical, solid lower stirring paddle leaf. The diameter of described upper agitating vane is greater than the diameter of described lower stirring paddle leaf. Described upper agitating vane length in the horizontal direction is less than described lower stirring paddle leaf length in the horizontal direction. Wherein the top of lower stirring paddle 483 is provided with the fixed seal ring being socketed on stir shaft body 481, lower stirring paddle 483 and stir shaft body 481 is fixed.
The object of like this design be by the hollow structure of stirring rake 482 and stir shaft body 481, nutrient solution in tank body 1 is made to flow into bottom stir shaft body 481 and flow out from described upper stirring liquid level, strengthen the convection current of tank body 1 inner cell nutrient solution, and by lower stirring paddle 483, reduce the damage of cell.
Those of ordinary skill in the art will be appreciated that, above embodiment is only used to the utility model is described, and not it is used as restriction of the present utility model, as long as in spirit of the present utility model, change, the modification of the above embodiment all will be dropped in Claims scope of the present utility model.
Claims (6)
1. a cell tank whipping appts, comprises one and drives by motor, and stretches into the rotating shaft of the tank body of described cell tank from the machine sealing-in mouth at the Guan Gai center of cell tank top, it is characterised in that:
Described cell tank is also included in the stir shaft connecting described rotating shaft bottom in described tank body with whipping appts, described stir shaft is divided into the stir shaft body of hollow, it is positioned at the upper agitator of described stir shaft bodies top, described upper agitator is divided into the some shapes around its circumference uniform distribution to be cylindrical, the upper agitating vane of hollow, described upper agitating vane is connected with described stir shaft body, the bottom of described stir shaft body is provided with lower stirring paddle, described lower stirring paddle is divided into the some horizontally disposed of the circumference uniform distribution around it, shape is that arch is cylindrical, solid lower stirring paddle leaf, the diameter of described upper agitating vane is greater than the diameter of described lower stirring paddle leaf, described upper agitating vane length in the horizontal direction is less than described lower stirring paddle leaf length in the horizontal direction.
2. a kind of cell tank whipping appts according to claim 1, it is characterized in that: described cell tank whipping appts also comprises between the machine sealing-in mouth and described rotating shaft of described tank lid, and the machine envelope seat being fixed in described tank hd top face, fixed base on the end face of described machine envelope seat, described rotating shaft and described machine envelope seat, and be provided with between the radial direction of described support and the end seal of described rotating shaft excircle socket, the excircle of described end seal, and form machine sealing chamber between the inner periphery of described support and described machine envelope seat, the bottom of described support is provided with level, connect steam inlet bend pipe and the vapour outlet bend pipe of described machine sealing chamber.
3. a kind of cell tank whipping appts according to claim 2, it is characterized in that: the end face of described support is provided with and is socketed bearing compacting ring with described rotating shaft, fixed by oil sealing between described bearing compacting ring and described rotating shaft, described bearing compacting ring, bearing chamber is formed between described support and described rotating shaft, the lower bearing being socketed bottom described bearing chamber it is provided with described rotating shaft in described bearing chamber, and at the head bearing of described bearing top of chamber and described rotating shaft socket, and between described head bearing and described lower bearing with described support inner periphery socket sleeve.
4. a kind of cell tank whipping appts according to claim 3, it is characterized in that: the excircle at described support top is socketed with motor seat, the end face of described motor seat is provided with step-down gear, the top of described step-down gear is provided with motor, the motor side shaft coupling being connected with described step-down gear it is provided with successively between described step-down gear with described rotating shaft, and the rotating shaft end shaft coupling being socketed with described rotating shaft, described motor side shaft coupling and described rotating shaft end shaft coupling coaxially connect.
5. a kind of cell tank whipping appts according to claim 3, it is characterized in that: between the end face of described head bearing and the axial direction of described bearing compacting ring, it is provided with successively from bottom to up and the stopping shim of described rotating shaft excircle socket, floor clip and only withdrawing nut.
6. a kind of cell tank whipping appts according to claim 1, it is characterised in that: the top of described lower stirring paddle is provided with the fixed seal ring being socketed on described stir shaft body, described lower stirring paddle and described stir shaft body is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967087.XU CN205275614U (en) | 2015-11-27 | 2015-11-27 | Cell is agitating unit for jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520967087.XU CN205275614U (en) | 2015-11-27 | 2015-11-27 | Cell is agitating unit for jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275614U true CN205275614U (en) | 2016-06-01 |
Family
ID=56060207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520967087.XU Withdrawn - After Issue CN205275614U (en) | 2015-11-27 | 2015-11-27 | Cell is agitating unit for jar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255733A (en) * | 2015-11-27 | 2016-01-20 | 上海日泰医药设备工程有限公司 | Stirring device for cell tank |
-
2015
- 2015-11-27 CN CN201520967087.XU patent/CN205275614U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105255733A (en) * | 2015-11-27 | 2016-01-20 | 上海日泰医药设备工程有限公司 | Stirring device for cell tank |
| CN105255733B (en) * | 2015-11-27 | 2018-06-19 | 上海日泰医药设备工程有限公司 | A kind of cell tank agitating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20180619 |