CN215365680U - Top cover mounting and sealing structure of bioreactor - Google Patents
Top cover mounting and sealing structure of bioreactor Download PDFInfo
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- CN215365680U CN215365680U CN202120980657.4U CN202120980657U CN215365680U CN 215365680 U CN215365680 U CN 215365680U CN 202120980657 U CN202120980657 U CN 202120980657U CN 215365680 U CN215365680 U CN 215365680U
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Abstract
The utility model discloses a top cover mounting and sealing structure of a bioreactor, which comprises a top cover body, wherein an internal thread mounting seat, an external thread mounting seat and a mounting hole are arranged on the upper end surface of the top cover body, and the internal thread mounting seat and the external thread mounting seat are respectively cylindrical; the mounting hole is used for installing a pipeline assembly, the pipeline assembly comprises a pipe body, a mounting bolt and a mounting nut, the mounting bolt is sleeved on the outer side of the pipe body, the mounting nut is matched with the mounting bolt, a through hole is formed in the mounting bolt, the pipe body penetrates through the through hole, and the mounting bolt penetrates through the mounting hole and then is connected with the mounting nut in a threaded mode. By adopting the technical scheme, the sealing structure is arranged on the top cover of the bioreactor, so that the sealing property can be effectively ensured while the convenience is met, and the using effect is better.
Description
Technical Field
The utility model relates to a top cover mounting and sealing structure of a bioreactor, belonging to the technical field of related equipment of bioreactors.
Background
The Bioreactor (Bioreactor) is an appropriate environment or engineering equipment for providing biochemical reactions, and generally means an apparatus having a function of simulating organisms by using enzymes or organisms (microorganisms), and can perform biochemical reactions outside cells, and can perform both aerobic and anaerobic reactions during the simulation. The source of the bioreactor can be divided into a natural bioreactor, an engineering bioreactor and the like, the bioreactor is usually cylindrical, the volume of the bioreactor is from several liters to several cubic meters, and the bioreactor is usually made of stainless steel. The feeding method can be divided into Batch reactor (Batch reactor), fed Batch reactor (fed Batch), and Continuous flow reactor (Continuous reactor), such as Continuous stirred tank reactor, chemostat, etc. When animal cells are cultured in vitro, the bioreactor is a key device in the whole culture process, and provides a proper growth environment for the cells so as to enable the cells to quickly proliferate. The small glass bioreactor needs to be frequently disassembled and assembled, various sensors and pipelines need to be installed on the top cover, and the sealing is reliable, so that the top cover installation sealing structure of the bioreactor, which is convenient for the disassembly and the installation of the pipelines and the sensors, is needed to be designed.
SUMMERY OF THE UTILITY MODEL
Accordingly, it is an object of the present invention to provide a cap-mounting sealing structure of a bioreactor.
In order to achieve the purpose, the top cover mounting and sealing structure of the bioreactor comprises a top cover body, wherein an internal thread mounting seat, an external thread mounting seat and a mounting hole are arranged on the upper end surface of the top cover body, and the internal thread mounting seat and the external thread mounting seat are respectively cylindrical; the mounting hole is used for installing a pipeline assembly, the pipeline assembly comprises a pipe body, a mounting bolt and a mounting nut, the mounting bolt is sleeved on the outer side of the pipe body, the mounting nut is matched with the mounting bolt, a through hole is formed in the mounting bolt, the pipe body penetrates through the through hole, and the mounting bolt penetrates through the mounting hole and then is connected with the mounting nut in a threaded mode.
The mounting bolt comprises a cap part and a rod part, wherein an annular first groove is formed in the cap part, the first groove surrounds the root of the rod part, and a first sealing ring is arranged in the first groove.
An annular second groove is formed in the rod portion, and a second sealing ring is arranged in the second groove.
And an annular third groove is formed in the lower end face of the top cover body, and a third sealing ring is arranged in the third groove.
The third groove is provided with an inclined side wall, so that the width of the groove bottom of the third groove is larger than that of the groove top, and the third sealing ring is clamped in the third groove.
The top cover body is provided with a fixing hole, and the internal thread mounting seat or the external thread mounting seat is inserted and fixed in the fixing hole.
The bearing seat is installed on the external thread installing seat, and the stirring shaft is installed on the bearing seat through a bearing.
And a sensor is arranged on the internal thread mounting seat.
And a plug for sealing the mounting hole is also arranged on the top cover body.
The plug comprises a sealing bolt and a sealing nut, and a fourth sealing ring is arranged on the sealing bolt.
By adopting the technical scheme, the top cover mounting and sealing structure of the bioreactor is characterized in that the top cover body is of a perforated flat plate structure, various pipelines and sensor components are inserted and mounted in the holes, the bioreactor is very convenient to dismount and mount, the components can be directly installed and fixed in a screwed mode through the internal thread mounting seat and the external thread mounting seat, and when a pipe body is installed, the components can be installed and fixed through the mounting nut and the mounting bolt, so that the convenience is met, the sealing performance can be effectively guaranteed, and the using effect is good.
Drawings
Fig. 1 is a schematic structural view of a top cover body in the present invention.
Fig. 2 is another angle view of the cap body.
Fig. 3 is a cross-sectional view of the header body.
Fig. 4 is a partially enlarged view of a portion a in fig. 3.
FIG. 5 is a schematic structural view of one embodiment of a top cover mounting and sealing structure of the bioreactor of the present invention.
Fig. 6 is an exploded view of fig. 5.
Fig. 7 is a partially enlarged view of portion B in fig. 6.
Detailed Description
The utility model is described in further detail below with reference to the figures and the detailed description.
As shown in the figure, the utility model provides a top cover mounting and sealing structure of a bioreactor, which comprises a top cover body 1, wherein an internal thread mounting seat 2, an external thread mounting seat 3 and a mounting hole 4 are arranged on the upper end surface of the top cover body 1, and the internal thread mounting seat 2 and the external thread mounting seat 3 are respectively cylindrical; the mounting hole 4 is used for installing a pipeline assembly, the pipeline assembly comprises a pipe body 5, a mounting bolt 6 and a mounting nut 7, wherein the mounting bolt 6 is sleeved on the outer side of the pipe body 5, the mounting nut 7 is matched with the mounting bolt 6, a through hole 60 is formed in the mounting bolt 6, the pipe body 5 penetrates through the through hole 60, and the mounting bolt 6 penetrates through the mounting hole 4 and then is in threaded connection with the mounting nut 7.
The mounting bolt 6 comprises a cap 61 and a rod 62, wherein an annular first groove 611 is formed in the cap 61, the first groove 611 surrounds the root of the rod 62, and a first sealing ring 8 is arranged in the first groove 611.
An annular second groove 621 is formed in the rod portion 62, and a second seal ring 9 is disposed in the second groove 621.
An annular third groove 11 is formed in the lower end face of the top cover body 1, and a third sealing ring 10 is arranged in the third groove 11.
The third groove 11 is provided with an inclined side wall 111, so that the width of the bottom of the third groove 11 is greater than the width of the top of the third groove, and the third sealing ring 10 is clamped in the third groove 11.
The top cover body 1 is provided with a fixing hole 12, and the internal thread mounting seat 2 or the external thread mounting seat 3 is inserted and fixed in the fixing hole 12.
And a bearing seat 13 is arranged on the external thread mounting seat 3, and a stirring shaft 14 is arranged on the bearing seat 13 through a bearing.
And a sensor 15 is arranged on the internal thread mounting seat 2.
And a plug for sealing the mounting hole 4 is further arranged on the top cover body 1.
The plug comprises a sealing bolt 16 and a sealing nut 17, and a fourth sealing ring 18 is arranged on the sealing bolt 16.
By adopting the technical scheme, the top cover body 1 is of a perforated flat plate structure, various pipelines and sensor components are inserted and installed in the holes, the bioreactor is very convenient to disassemble and install, the components can be directly installed and fixed in a screwed mode through the internal thread installation seat 2 and the external thread installation seat 3, the components can be installed and fixed through the installation nut 7 and the installation bolt 6 when the tube body 5 is installed, the convenience is met, meanwhile, the sealing performance can be effectively guaranteed, and the using effect is good.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. The utility model provides a top cap installation seal structure of bioreactor which characterized in that: the top cover comprises a top cover body, wherein an internal thread mounting seat, an external thread mounting seat and a mounting hole are arranged on the upper end face of the top cover body, and the internal thread mounting seat and the external thread mounting seat are respectively cylindrical; the mounting hole is used for installing a pipeline assembly, the pipeline assembly comprises a pipe body, a mounting bolt and a mounting nut, the mounting bolt is sleeved on the outer side of the pipe body, the mounting nut is matched with the mounting bolt, a through hole is formed in the mounting bolt, the pipe body penetrates through the through hole, and the mounting bolt penetrates through the mounting hole and then is connected with the mounting nut in a threaded mode.
2. The bioreactor lid-mounting seal structure of claim 1, wherein: the mounting bolt comprises a cap part and a rod part, wherein an annular first groove is formed in the cap part, the first groove surrounds the root of the rod part, and a first sealing ring is arranged in the first groove.
3. The bioreactor lid-mounting sealing structure of claim 2, wherein: an annular second groove is formed in the rod portion, and a second sealing ring is arranged in the second groove.
4. The bioreactor lid-mounting seal structure of claim 1, wherein: and an annular third groove is formed in the lower end face of the top cover body, and a third sealing ring is arranged in the third groove.
5. The bioreactor lid-mounting sealing structure of claim 4, wherein: the third groove is provided with an inclined side wall, so that the width of the groove bottom of the third groove is larger than that of the groove top, and the third sealing ring is clamped in the third groove.
6. A cap-mounting sealing structure of a bioreactor according to any one of claims 1 to 5, wherein: the top cover body is provided with a fixing hole, and the internal thread mounting seat or the external thread mounting seat is inserted and fixed in the fixing hole.
7. A cap-mounting sealing structure of a bioreactor according to any one of claims 1 to 5, wherein: the bearing seat is installed on the external thread installing seat, and the stirring shaft is installed on the bearing seat through a bearing.
8. A cap-mounting sealing structure of a bioreactor according to any one of claims 1 to 5, wherein: and a sensor is arranged on the internal thread mounting seat.
9. A cap-mounting sealing structure of a bioreactor according to any one of claims 1 to 5, wherein: and a plug for sealing the mounting hole is also arranged on the top cover body.
10. The bioreactor lid mount seal arrangement of claim 9, wherein: the plug comprises a sealing bolt and a sealing nut, and a fourth sealing ring is arranged on the sealing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980657.4U CN215365680U (en) | 2021-11-17 | 2021-11-17 | Top cover mounting and sealing structure of bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120980657.4U CN215365680U (en) | 2021-11-17 | 2021-11-17 | Top cover mounting and sealing structure of bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215365680U true CN215365680U (en) | 2021-12-31 |
Family
ID=79629520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120980657.4U Active CN215365680U (en) | 2021-11-17 | 2021-11-17 | Top cover mounting and sealing structure of bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215365680U (en) |
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2021
- 2021-11-17 CN CN202120980657.4U patent/CN215365680U/en active Active
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