CN215365725U - A agitating unit for bioreactor - Google Patents
A agitating unit for bioreactor Download PDFInfo
- Publication number
- CN215365725U CN215365725U CN202121761914.1U CN202121761914U CN215365725U CN 215365725 U CN215365725 U CN 215365725U CN 202121761914 U CN202121761914 U CN 202121761914U CN 215365725 U CN215365725 U CN 215365725U
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- Prior art keywords
- shell
- feed inlet
- shaft
- filter screen
- stirring
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- 238000003756 stirring Methods 0.000 claims abstract description 46
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 21
- 239000003814 drug Substances 0.000 abstract description 14
- 229940079593 drug Drugs 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model belongs to the field of medical processing, in particular to a stirring device for a bioreactor, which comprises a shell, a feed inlet and a stirring shaft, wherein the upper part of the shell is connected with a rotating shaft, a cover plate is arranged at the rear part of the rotating shaft, a flange plate is fixed above the feed inlet, the feed inlet is positioned above the cover plate, a filtering mechanism is arranged inside the feed inlet, a stirring blade is fixed above the stirring shaft, the stirring shaft is positioned inside the shell, the right side of the stirring shaft is connected with a motor, and the front end of a bottom plate is provided with a discharge hole; according to the utility model, through the arrangement of the filtering mechanism, raw materials are filtered by the filter screen before entering the shell through the feeding hole, so that unqualified raw materials cannot enter the shell for reaction processing, the quality of the medicine output by the device is improved, and meanwhile, the fixed block and the filter screen can be taken out from the feeding hole through the movement of the sliding block in the slide way, so that a user can conveniently and independently clean the filter screen.
Description
Technical Field
The utility model relates to the technical field of biological medicines, in particular to a stirring device for a bioreactor.
Background
The pharmaceutical industry and the biomedical engineering industry are two major pillars of the modern pharmaceutical industry. The bio-pharmaceutical industry is composed of both the bio-technology industry and the pharmaceutical industry, the bioreactor is an indispensable device in bio-medicine, and the stirring device is one of the components of the bioreactor.
However, current agitating unit leakproofness is relatively poor, and inside raw materials is influenced easily to outside medium, leads to the quality of output medicine to receive the influence, and the business turn over material is not convenient for carry out, and can't carry out filterable problem to the raw materials before the feeding.
Accordingly, a stirring device for a bioreactor has been proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problems that the existing stirring device is poor in sealing performance, external media easily influence internal raw materials, so that the quality of produced medicines is influenced, feeding and discharging are inconvenient, and the raw materials cannot be filtered before feeding.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a stirring device for a bioreactor, which comprises a shell, a feed inlet and a stirring shaft, wherein a rotating shaft is connected above the shell, a cover plate is arranged behind the rotating shaft, a flange plate is fixed above the feed inlet, the feed inlet is positioned above the cover plate, a filtering mechanism is arranged inside the feed inlet, stirring blades are fixed above the stirring shaft, the stirring shaft is positioned inside the shell, the right side of the stirring shaft is connected with a motor, a bottom plate is arranged below the stirring shaft, and a discharge hole is formed in the front end of the bottom plate.
Preferably, the cover plate is matched with the shell in size, the shell forms a sealing structure through the cover plate, and the cover plate forms a rotating structure with the shell through the rotating shaft.
Preferably, the feed inlets are symmetrical about the vertical center line of the cover plate, and the feed inlets and the flange plate are punched and formed.
Preferably, the filtering mechanism comprises a fixed block, a filter screen, a sliding block and a slide way, the filter screen is arranged in the fixed block, the sliding block is installed on the left side of the filter screen, and the slide way is arranged outside the sliding block.
Preferably, the fixed block passes through the filter screen and constitutes hollow out construction, and the fixed block passes through the cooperation between slider and the slide and constitutes the slip dismantlement structure with the feed inlet.
Preferably, the stirring blade forms a rotating structure with the shell through the matching between the stirring shaft and the motor, an included angle between the bottom plate and the shell is 30 degrees, and the bottom end of the bottom plate and the bottom end of the discharge port are located at the same horizontal height.
The utility model has the advantages that:
1. according to the utility model, through the arrangement of the cover plate and the rotating shaft, the cover plate protects the interior of the shell, so that an external medium cannot influence raw materials in the shell, the condition that the external medium influences the quality of biological medicine raw materials in the device is avoided, and meanwhile, when the device is not required to be used, the cover plate can be rotated up through the rotating shaft, so that a user can conveniently disinfect and clean the interior of the shell, and the disassembly step before cleaning the device is simplified;
2. according to the utility model, through the arrangement of the motor, the bottom plate and the discharge hole, the motor drives the stirring blades on the stirring shaft to rotate, so that the device can automatically stir, stirred raw materials flow to the discharge hole under the action of the inclined bottom plate and gravity, the discharge speed of the device is improved, and meanwhile, the situation that medicines are remained in the shell is avoided;
3. according to the utility model, through the arrangement of the filtering mechanism, raw materials are filtered by the filter screen before entering the shell through the feeding hole, so that unqualified raw materials cannot enter the shell for reaction processing, the quality of the medicine output by the device is improved, and meanwhile, the fixed block and the filter screen can be taken out from the feeding hole through the movement of the sliding block in the slide way, so that a user can conveniently and independently clean the filter screen.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic front view of the first embodiment;
FIG. 2 is a schematic sectional view of the first embodiment in front view;
FIG. 3 is a schematic sectional view of the feed inlet of the second embodiment.
In the figure: 1. a housing; 2. a rotating shaft; 3. a cover plate; 4. a feed inlet; 5. a flange plate; 6. a filtering mechanism; 601. a fixed block; 602. a filter screen; 603. a slider; 604. a slideway; 7. a stirring shaft; 8. stirring blades; 9. a motor; 10. a base plate; 11. and (4) a discharge port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, a stirring device for a bioreactor comprises a housing 1, a feed port 4 and a stirring shaft 7, wherein a rotating shaft 2 is connected above the housing 1, a cover plate 3 is arranged behind the rotating shaft 2, a flange 5 is fixed above the feed port 4, the feed port 4 is positioned above the cover plate 3, a filtering mechanism 6 is arranged inside the feed port 4, stirring blades 8 are fixed above the stirring shaft 7, the stirring shaft 7 is positioned inside the housing 1, a motor 9 is connected to the right side of the stirring shaft 7, a bottom plate 10 is arranged below the stirring shaft 7, and a discharge port 11 is arranged at the front end of the bottom plate 10.
The size of apron 3 and between the shell 1 is identical, and shell 1 constitutes seal structure through apron 3, and apron 3 constitutes revolution mechanic through pivot 2 and shell 1, apron 3 provides the protection to the inside of shell 1, make the outside medium can not influence the inside raw materials of shell 1, the condition of outside medium influence the inside biological medicine raw materials quality of device has been avoided, when need not use the device simultaneously, can turn up apron 3 through pivot 2, the person of facilitating the use disinfects the washing to the inside of shell 1, the dismantlement step before the device washs has been simplified.
The feed inlet 4 is symmetrical about the vertical central line of the cover plate 3, the feed inlet 4 and the flange plate 5 are punched and formed, the feed inlet 4 is connected with external feeding equipment through the flange plate 5, automatic feeding is carried out on the device through the external feeding equipment, and the flange connection has the characteristics of convenience in disassembly, high strength and good sealing performance.
Stirring leaf 8 constitutes revolution mechanic through cooperation between (mixing) shaft 7 and the motor 9 with shell 1, and the contained angle between bottom plate 10 and the shell 1 is 30, and the bottom of bottom plate 10 and the bottom of discharge gate 11 are located same level, it rotates to drive stirring leaf 8 on the (mixing) shaft 7 through motor 9, thereby make the stirring work that carries on that the device can be automatic, the raw materials of accomplishing the stirring flow to discharge gate 11 through the bottom plate 10 of slope with the effect of gravity, the discharge speed of device has been promoted, the medicine has also been avoided simultaneously and has been remained in the inside condition of shell 1.
Example two
Referring to fig. 3, in a first comparative example, as an extended embodiment of the present invention, a filtering mechanism 6 includes a fixed block 601, a filtering net 602, a sliding block 603 and a sliding channel 604, wherein the filtering net 602 is disposed inside the fixed block 601, the sliding block 603 is disposed on the left side of the filtering net 602, and the sliding channel 604 is disposed outside the sliding block 603.
Fixed block 601 passes through filter screen 602 and constitutes hollow out construction, and fixed block 601 constitutes the slip dismantlement structure through cooperation between slider 603 and the slide 604 and feed inlet 4, the raw materials is before getting into shell 1 through feed inlet 4, filter it through filter screen 602, make unqualified raw materials can not get into and react in the shell 1 and process, the quality of device output medicine has been promoted, simultaneously can take out fixed block 601 and filter screen 602 from feed inlet 4 through the inside removal of slider 603 in slide 604, convenient to use person carries out clearance alone to filter screen 602.
The theory of operation, at first, place suitable position with the device, feed inlet 4 is connected with outside feeding equipment through ring flange 5, carry out automatic feeding through outside feeding equipment to the device, flange joint has and dismantles conveniently, high strength, characteristics that sealing performance is good, then be connected discharge gate 11 and subsequent processing equipment, the raw materials is before getting into shell 1 through feed inlet 4, filter it through filter screen 602, make unqualified raw materials can not get into and carry out reaction processing in the shell 1, the quality of device output medicine has been promoted, can take out fixed block 601 and filter screen 602 from feed inlet 4 through slider 603 at the inside removal of slide 604 simultaneously, the person of facilitating the use clears up filter screen 602 alone.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. A stirring device for a bioreactor, characterized in that: including shell (1), feed inlet (4) and (mixing) shaft (7), the top of shell (1) is connected with pivot (2), and the rear of pivot (2) settles and have apron (3), the top of feed inlet (4) is fixed with ring flange (5), and feed inlet (4) are located the top of apron (3), the inside of feed inlet (4) is settled there is filtering mechanism (6), the top of (mixing) shaft (7) is fixed with stirring leaf (8), and (mixing) shaft (7) are located the inside of shell (1), the right side of (mixing) shaft (7) is connected with motor (9), and bottom plate (10) are installed to the below of (mixing) shaft (7), the front end of bottom plate (10) is provided with discharge gate (11).
2. A stirring device for a bioreactor according to claim 1, wherein: the cover plate (3) is matched with the shell (1) in size, the shell (1) forms a sealing structure through the cover plate (3), and the cover plate (3) forms a rotating structure with the shell (1) through the rotating shaft (2).
3. A stirring device for a bioreactor according to claim 1, wherein: the feed inlet (4) is symmetrical about the vertical center line of the cover plate (3), and the feed inlet (4) and the flange plate (5) are punched and formed.
4. A stirring device for a bioreactor according to claim 1, wherein: the filter mechanism (6) comprises a fixed block (601), a filter screen (602), a sliding block (603) and a sliding way (604), the filter screen (602) is arranged in the fixed block (601), the sliding block (603) is installed on the left side of the filter screen (602), and the sliding way (604) is arranged outside the sliding block (603).
5. A stirring device for a bioreactor according to claim 4, wherein: the fixed block (601) forms a hollow structure through the filter screen (602), and the fixed block (601) forms a sliding dismounting structure with the feed port (4) through the matching between the sliding block (603) and the sliding way (604).
6. A stirring device for a bioreactor according to claim 1, wherein: stirring leaf (8) constitute revolution mechanic through cooperation between (mixing) shaft (7) and motor (9) and shell (1), and the contained angle between bottom plate (10) and shell (1) is 30 to the bottom of bottom plate (10) is located same level with the bottom of discharge gate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761914.1U CN215365725U (en) | 2021-07-30 | 2021-07-30 | A agitating unit for bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121761914.1U CN215365725U (en) | 2021-07-30 | 2021-07-30 | A agitating unit for bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215365725U true CN215365725U (en) | 2021-12-31 |
Family
ID=79613298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121761914.1U Active CN215365725U (en) | 2021-07-30 | 2021-07-30 | A agitating unit for bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215365725U (en) |
-
2021
- 2021-07-30 CN CN202121761914.1U patent/CN215365725U/en active Active
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