CN217025957U - Aseptic feed liquid transfer device - Google Patents
Aseptic feed liquid transfer device Download PDFInfo
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- CN217025957U CN217025957U CN202220522029.6U CN202220522029U CN217025957U CN 217025957 U CN217025957 U CN 217025957U CN 202220522029 U CN202220522029 U CN 202220522029U CN 217025957 U CN217025957 U CN 217025957U
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- Prior art keywords
- pipeline
- valve
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- seed
- steam
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- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 238000000855 fermentation Methods 0.000 claims abstract description 20
- 230000004151 fermentation Effects 0.000 claims abstract description 20
- 239000010865 sewage Substances 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 238000012864 cross contamination Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 238000005406 washing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WLNBMPZUVDTASE-HXIISURNSA-N (2r,3r,4s,5r)-2-amino-3,4,5,6-tetrahydroxyhexanal;sulfuric acid Chemical compound [O-]S([O-])(=O)=O.O=C[C@H]([NH3+])[C@@H](O)[C@H](O)[C@H](O)CO.O=C[C@H]([NH3+])[C@@H](O)[C@H](O)[C@H](O)CO WLNBMPZUVDTASE-HXIISURNSA-N 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011218 seed culture Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a sterile feed liquid transfer device, which belongs to the technical field of bioreactors and comprises a seed tank and a plurality of fermentation tanks, wherein a seed transfer pipeline is communicated with the seed tank, a throttle valve is arranged on the seed transfer pipeline, a main pipeline is communicated with one end of the seed transfer pipeline, which is far away from the seed tank, a hydraulic pump is arranged at one end of the main pipeline, which is far away from the seed transfer pipeline, a plurality of auxiliary pipelines are communicated with the main pipeline, each auxiliary pipeline is communicated with the fermentation tanks, a first pneumatic diaphragm valve and a second pneumatic diaphragm valve are sequentially arranged on each auxiliary pipeline along the direction of the fermentation tanks, a steam pipeline is communicated with the communicated part of the main pipeline and the seed transfer pipeline and communicated with the main pipeline, a sewage discharge pipeline is arranged on the steam pipeline, a control valve group is arranged on the steam pipeline, and the sewage discharge pipeline is positioned at the front end of the control valve group.
Description
Technical Field
The utility model belongs to the technical field of bioreactors, and particularly relates to an aseptic feed liquid transfer device.
Background
The fermentation engineering is a new technology which adopts modern technical means and utilizes certain specific functions of microorganisms to produce useful products for human beings or directly applies the microorganisms to an industrial production process. The microbial pharmacy technology is an important component of fermentation engineering, two production stages of seed culture and fermentation culture products are generally carried out in the fermentation stage in the microbial pharmacy process, after microbial strains grow and mature in a seed tank into a certain amount of hyphae and bacterial amount, the mature liquid in the seed tank is conveyed to a fermentation tank through a pipeline according to the process requirement, and is further fermented in the fermentation tank, the transfer process is called as 'seed transfer', the existing transfer device has complex pipelines and more dead corners, the phenomenon of incomplete sterilization is easily caused, further, the liquid is subjected to cross contamination, and huge economic loss is caused.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: an aseptic feed liquid transfer device is provided to solve the above problems in the prior art.
The technical scheme is as follows: aseptic feed liquid transfer device, including dona tub and a plurality of fermentation cylinder, the switch-on has the kind of pipeline of moving on the dona tub, it is equipped with the choke valve on the kind pipeline to move, the one end switch-on that the dona tub was kept away from to the kind pipeline of moving has the main line, the one end that the kind pipeline of moving was kept away from to the main line is equipped with the hydraulic pump, the switch-on has a plurality of secondary line on the main line, each secondary line and fermentation cylinder switch-on, each secondary line is equipped with first pneumatic diaphragm valve and the pneumatic diaphragm valve of second along the fermentation cylinder direction in proper order, main line and the parallel connection of kind pipeline intercommunication department of moving have the steam conduit, be equipped with blowdown pipeline on the steam conduit, be equipped with the valve unit on the steam conduit, the blowdown pipeline is located the valve unit front end.
Through adopting above-mentioned technical scheme, in main line and the pipeline junction of transplanting seeds and connect logical steam conduit, direct switch-on hydraulic pump on the main line simultaneously, pipeline quantity has been reduced, it is leading-in to wash each pipeline with the flush fluid through the hydraulic pump, then high-temperature steam carries out high temperature sterilization in getting into each pipeline through steam conduit, first pneumatic diaphragm valve all sets up the dead angle position at each auxiliary line with the pneumatic diaphragm valve of second, the convenience is sterilized the dead angle to each auxiliary line, flush fluid and steam condensate water directly get rid of through blowdown pipeline, prevent the inside hydrops of each pipeline, and then prevent liquid cross contamination, and economic benefits is improved.
In a further embodiment, the control valve group comprises a stop valve and a pressure reducing valve which are arranged on the steam pipeline, the pressure reducing valve is arranged at the front end of the stop valve, and the pressure reducing valve is arranged at the rear end of the sewage pipeline.
Through adopting above-mentioned technical scheme, stop valve automatic control steam pipeline opens or closes, and the relief pressure valve is used for when high temperature steam sterilizes each pipeline, maintains invariable pressure.
In a further embodiment, one end of the sewage pipeline, which is far away from the steam pipeline, is provided with a collecting tank, and one end of the sewage pipeline, which is close to the collecting tank, is provided with a gate valve.
Through adopting above-mentioned technical scheme, gate valve automatic control blowdown pipeline opens or is closed, collects the processing through the collection tank to washing liquid and steam condensate water simultaneously, prevents environmental pollution.
In a further embodiment, a first exhaust valve is connected with the throttling valve in parallel on the transfer pipeline, and a second exhaust valve is connected with the second pneumatic diaphragm valve in parallel on each auxiliary pipeline.
Through adopting above-mentioned technical scheme, when washing each pipeline, through the air in first discharge valve and the second discharge valve discharge pipeline for the flush fluid flows more smoothly in each pipeline, improves the washing efficiency.
In a further embodiment, one end of the main pipeline close to the hydraulic machine is provided with a check valve.
Through adopting above-mentioned technical scheme, prevent that the flush fluid from scurrying through the check valve.
In a further embodiment, a filter is arranged at one end of the main pipeline close to the hydraulic machine, and the filter is positioned at the front end of the check valve.
Through adopting above-mentioned technical scheme, the filter further filters the flush fluid, improves the washing effect.
Has the advantages that: at main line and the pipeline junction of transplanting seeds and connect logical steam conduit, direct switch-on hydraulic pump on main line simultaneously, pipeline quantity has been reduced, wash each pipeline with the flush fluid is leading-in through the hydraulic pump, then high temperature steam carries out high temperature sterilization in getting into each pipeline through steam conduit, first pneumatic diaphragm valve all sets up the dead angle position at each auxiliary line with the pneumatic diaphragm valve of second, the convenience is sterilized the dead angle of each auxiliary line, the flush fluid passes through blowdown pipeline with the steam condensate water and directly gets rid of, prevent the inside hydrops of each pipeline, and then prevent liquid cross contamination, and economic benefits is improved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
The reference signs are: 1. a seed tank; 11. a fermentation tank; 2. a seed transferring pipeline; 21. a throttle valve; 22. a first exhaust valve; 3. a steam line; 31. a stop valve; 32. a pressure reducing valve; 4. a sewage draining pipeline; 41. a gate valve; 42. a collection tank; 5. a main pipeline; 51. a hydraulic pump; 52. a non-return valve; 53. a filter; 6. a secondary pipeline; 61. a first pneumatically actuated diaphragm valve; 62. a second pneumatic diaphragm valve; 63. a second exhaust valve.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
Referring to fig. 1, the sterile liquid transferring device comprises a seed tank 1 and a plurality of fermentation tanks 11, wherein a seed transferring pipeline 2 is communicated with the seed tank 1, a throttle valve 21 is arranged on the seed transferring pipeline 2, a main pipeline 5 is communicated with one end of the seed transferring pipeline 2 away from the seed tank 1, a hydraulic pump 51 is arranged at one end of the main pipeline 5 away from the seed transferring pipeline 2, a plurality of auxiliary pipelines 6 are communicated with the main pipeline 5, each auxiliary pipeline 6 is communicated with the fermentation tanks 11, each auxiliary pipeline 6 is sequentially provided with a first pneumatic diaphragm valve 61 and a second pneumatic diaphragm valve 62 along the direction of the fermentation tanks 11, a steam pipeline 3 is communicated with the communication part of the main pipeline 5 and the seed transferring pipeline 2, a blowdown pipeline 4 is arranged on the steam pipeline 3, a control valve bank is arranged on the steam pipeline 3, the blowdown pipeline 4 is arranged at the front end of the control valve bank, the steam pipeline 3 is communicated with the connection part of the main pipeline 5 and the seed transferring pipeline 2, and the hydraulic pump 51 is directly communicated with the main pipeline 5, the pipeline quantity has been reduced, it is leading-in to wash each pipeline with the flush fluid through hydraulic pump 51, then high temperature steam carries out high temperature sterilization in getting into each pipeline through steam conduit 3, first pneumatic diaphragm valve 61 all sets up the dead angle position at each auxiliary pipeline 6 with the pneumatic diaphragm valve 62 of second, the convenience is sterilized the dead angle of each auxiliary pipeline 6, the flush fluid passes through sewage pipes 4 with the steam condensate water and directly gets rid of, prevent the inside hydrops of each pipeline, and then prevent liquid cross contamination, economic benefits is improved.
As shown in fig. 1, the control valve set includes a stop valve 31 and a pressure reducing valve 32 disposed on the steam pipeline 3, the pressure reducing valve 32 is disposed at the front end of the stop valve 31, the pressure reducing valve 32 is disposed at the rear end of the sewage pipeline 4, the stop valve 31 automatically controls the opening or closing of the steam pipeline 3, and the pressure reducing valve 32 is configured to maintain a constant pressure when the high-temperature steam sterilizes the pipelines.
As shown in fig. 1, a collecting tank 42 is arranged at one end of the sewage discharge pipeline 4 far away from the steam pipeline 3, a gate valve 41 is arranged at one end of the sewage discharge pipeline 4 close to the collecting tank 42, the gate valve 41 automatically controls the opening or closing of the sewage discharge pipeline 4, and meanwhile, the collecting tank 42 collects and processes the flushing liquid and the steam condensate to prevent environmental pollution.
As shown in fig. 1, the seed transferring pipeline 2 is provided with a first exhaust valve 22 in parallel with the throttle valve 21, each secondary pipeline 6 is provided with a second exhaust valve 63 in parallel with the second pneumatic diaphragm valve 62, and when each pipeline is flushed, air in the pipeline is exhausted through the first exhaust valve 22 and the second exhaust valve 63, so that flushing liquid flows more smoothly in each pipeline, and the flushing efficiency is improved.
As shown in fig. 1, the main pipe 5 is provided with a check valve 52 at its end adjacent to the hydraulic machine, and the flushing liquid is prevented from flowing backwards by the check valve 52.
As shown in figure 1, one end of the main pipeline 5 close to the hydraulic machine is provided with a filter 53, the filter 53 is positioned at the front end of the check valve 52, and the filter 53 further filters the flushing liquid to improve the flushing effect.
The working principle is as follows: the joint of the main pipeline 5 and the seed transferring pipeline 2 is connected in parallel to be communicated with a steam pipeline 3, meanwhile, a hydraulic pump 51 is directly communicated on the main pipeline 5, the quantity of the pipelines is reduced, flushing liquid is introduced to flush each pipeline through the hydraulic pump 51, at the moment, the throttle valve 21, the second pneumatic diaphragm valve 62, the stop valve 31 and the pressure reducing valve 32 are closed, other valve groups are opened, at the moment, the first exhaust valve 22 and the second exhaust valve 63 exhaust air in the pipelines, so that the flushing liquid flows more smoothly in each pipeline, the flushing efficiency is improved, waste liquid is discharged from the sewage discharge pipeline 4, after flushing is finished, the throttle valve 21, the check valve 52 and the second pneumatic diaphragm valve 62 are closed, other valve groups are opened, then high-temperature steam enters each pipeline through the steam pipeline 3 for high-temperature sterilization, steam condensate is discharged from the sewage discharge pipeline 4, and the sterile state in each pipeline is further maintained, prevent liquid cross contamination, improve economic benefits, when moving kind, stop valve 31, first pneumatic diaphragm valve 61 and the pneumatic diaphragm valve 62 of second open, and other valves are closed, and the seed liquid is through moving kind pipeline 2, main pipeline 5 and each secondary line 6 immigration respectively in each fermentation cylinder 11, and then accomplish and move kind of process.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes may be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are all within the protection scope of the present invention.
Claims (6)
1. The sterile material liquid transfer device comprises a seed tank (1) and a plurality of fermentation tanks (11), and is characterized in that a seed transfer pipeline (2) is communicated with the seed tank (1), a throttle valve (21) is arranged on the seed transfer pipeline (2), a main pipeline (5) is communicated with one end, away from the seed tank (1), of the seed transfer pipeline (2), a hydraulic pump (51) is arranged at one end, away from the seed transfer pipeline (2), of the main pipeline (5), a plurality of auxiliary pipelines (6) are communicated with the main pipeline (5), each auxiliary pipeline (6) is communicated with the fermentation tanks (11), a first pneumatic diaphragm valve (61) and a second pneumatic diaphragm valve (62) are sequentially arranged on each auxiliary pipeline (6) along the direction of the fermentation tanks (11), a steam pipeline (3) is communicated with the communicated part of the seed transfer pipeline (2) in a parallel manner, and a sewage discharge pipeline (4) is arranged on the steam pipeline (3), a control valve group is arranged on the steam pipeline (3), and the sewage discharge pipeline (4) is positioned at the front end of the control valve group.
2. The sterile feed liquid transfer device according to claim 1, wherein the control valve group comprises a stop valve (31) and a pressure reducing valve (32) which are arranged on the steam pipeline (3), the pressure reducing valve (32) is arranged at the front end of the stop valve (31), and the pressure reducing valve (32) is arranged at the rear end of the sewage discharge pipeline (4).
3. The sterile liquid transferring device according to claim 2, wherein a collecting tank (42) is arranged at one end of the sewage draining pipeline (4) far away from the steam pipeline (3), and a gate valve (41) is arranged at one end of the sewage draining pipeline (4) close to the collecting tank (42).
4. The sterile feed liquid transfer device according to claim 1, wherein a first exhaust valve (22) is arranged on the seed transfer pipeline (2) in parallel with the throttle valve (21), and a second exhaust valve (63) is arranged on each secondary pipeline (6) in parallel with the second pneumatic diaphragm valve (62).
5. The sterile feed liquid transfer device according to claim 1, wherein one end of the main pipeline (5) close to the hydraulic machine is provided with a check valve (52).
6. The sterile feed liquid transfer device according to claim 1, wherein a filter (53) is arranged at one end of the main pipeline (5) close to the hydraulic machine, and the filter (53) is positioned at the front end of the check valve (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220522029.6U CN217025957U (en) | 2022-03-11 | 2022-03-11 | Aseptic feed liquid transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220522029.6U CN217025957U (en) | 2022-03-11 | 2022-03-11 | Aseptic feed liquid transfer device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217025957U true CN217025957U (en) | 2022-07-22 |
Family
ID=82453206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220522029.6U Expired - Fee Related CN217025957U (en) | 2022-03-11 | 2022-03-11 | Aseptic feed liquid transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217025957U (en) |
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2022
- 2022-03-11 CN CN202220522029.6U patent/CN217025957U/en not_active Expired - Fee Related
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| 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: 20220722 |
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| CF01 | Termination of patent right due to non-payment of annual fee |