CN202717770U - Anti-corrosion high-temperature resistant fermentation tank - Google Patents
Anti-corrosion high-temperature resistant fermentation tank Download PDFInfo
- Publication number
- CN202717770U CN202717770U CN 201220418478 CN201220418478U CN202717770U CN 202717770 U CN202717770 U CN 202717770U CN 201220418478 CN201220418478 CN 201220418478 CN 201220418478 U CN201220418478 U CN 201220418478U CN 202717770 U CN202717770 U CN 202717770U
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- lid
- corrosion
- liner
- temperature resistant
- stir shaft
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Abstract
The utility model relates to an anti-corrosion high-temperature resistant fermentation tank used in the fields of pharmacy, fine chemical engineering and biological engineering. The anti-corrosion high-temperature resistant fermentation tank comprises a tank body and a cover body connected with the tank body. Internal spaces of the tank body and the cover body form a fermentation cavity. A stirring shaft and a stirring paddle sleeved on the stirring shaft are arranged in the fermentation cavity. The stirring shaft is driven to rotate through a driving piece installed on the cover body. The inner wall of the tank body and the inner wall of the cover body are respectively provided with an anti-corrosion high-temperature resistant liner made from polytetrafluoroethylene. The anti-corrosion high-temperature resistant fermentation tank is resistant to acid media and alkaline media, high-temperature resistant, and long in service life.
Description
Technical field
The utility model relates to a kind of fermentor tank of the corrosion-resistant high-temperature for pharmacy, fine chemistry industry, bioengineering field.
Background technology
Fermentor tank is widely used in the industries such as pharmacy, fine chemistry industry, biotechnology.Fermentor tank is the outside atmosphere device that microorganism grows, breeds and form product during the fermentation; Have strict sterilization, good stirring, the measure that vibrations impel biological growth can be provided, and can carry out automatically control to pressure, temperature.At present, when being moved to biological field for the tank body of fermentor tank on market and the data, having corrosive acidity or alkaline medium can cause corrosion to the inwall of tank body, and is under the worst hot case, and can be affected the work-ing life of tank body.
Summary of the invention
For the deficiency that prior art exists, the utility model provides a kind of acid-proof, the alkaline medium burn into is high temperature resistant, the fermentor tank of the corrosion-resistant high-temperature of long service life.
For achieving the above object, the utility model provides following technical scheme: a kind of fermentor tank of corrosion-resistant high-temperature, the lid that includes body and be connected with body, the space of body and lid portion inside forms the fermentation chamber, fermentation chamber is indoor to be provided with stir shaft and to be sheathed on stirring rake on the stir shaft, described stir shaft drives rotation by the actuator that is installed on the lid, it is characterized in that: be respectively equipped with the liner of corrosion-resistant high-temperature on the inwall of described body and lid, this liner is polytetrafluoroethyllining lining.
Adopt technique scheme, the polytetrafluoroethyllining lining of corrosion-resistant high-temperature is set by the inwall at body and lid, when fermentor tank inside implements to stir fermentation to alkaline or acid medium, alkaline or acid medium can directly directly not contact with the inwall of body and lid, the situation that makes the inwall of body and lid avoid being corroded occurs, and selecting the tetrafluoroethylene material as liner, then is because the liner of this kind materials processing itself has protection against corrosion, resistant to elevated temperatures characteristics.
The utility model further is set to: lid is respectively equipped with the lug that is connected that extends towards the outside with the junction of body, and two connect lug connects by fastening piece, is provided with liner between the two connection lugs.
Adopt technique scheme, like this setting party being connected between lid and the body, the while has also made things convenient for the installation of liner.
The utility model further is set to: lid is provided with the open holes of installing for stir shaft, is provided with liner between stir shaft and the open holes.
Adopt technique scheme, arranging like this is in order to prevent having corrosive alkalescence or acidic medium is leaked to the outside by open holes, not only to play protection against corrosion, high temperature resistant, the also Packed effect of tool of while.
Below in conjunction with accompanying drawing the utility model is further described.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the I section enlarged diagram of Fig. 1;
Fig. 3 is the II section enlarged diagram of Fig. 1.
Embodiment
Fermentor tank such as a kind of corrosion-resistant high-temperature of Fig. 1-shown in Figure 3, the lid 2 that includes body 1 and be connected with body 1, body 1 forms fermentation chamber 3 with the space of lid 2 inside, fermentation is provided with stir shaft 4 in the chamber 3 and is sheathed on stirring rake 5 on the stir shaft 4, stir shaft 4 drives rotation by the actuator 6 that is installed on the lid 2, and actuator can be motor or YE.Be respectively equipped with the liner 7 of corrosion-resistant high-temperature on the inwall of body 1 and lid 2, this liner 7 is polytetrafluoroethyllining lining.In the such scheme, the polytetrafluoroethyllining lining of corrosion-resistant high-temperature is set by the inwall at body 1 and lid 2, when fermentor tank inside implements to stir fermentation to alkaline or acid medium, alkaline or acid medium can directly directly not contact with the inwall of body 1 and lid 2, the situation that makes the inwall of body 1 and lid 2 avoid being corroded occurs, and selecting the tetrafluoroethylene material as liner 7, then is because the liner 7 of this kind materials processing itself has protection against corrosion, resistant to elevated temperatures characteristics; Certainly, the selection of liner 7 also can be polyethylene, also is feasible, and just its anticorrosion ability slightly is inferior to tetrafluoroethylene, thus the utility model preferred the former.
In the utility model embodiment, lid 2 and the junction of body 1 be respectively equipped with extend towards the outside be connected lug 8, two connect lug 8 connects by fastening piece, the fastening piece at this place can be bolt, be provided with liner 7 between the two connection lugs 8, liner 7 herein be liner 7 in the body 1 and the liners 7 in the lid 2 turnover forms towards the outside, not only made things convenient for being connected or dismantling the while between body 1 and the lid 2 also to make things convenient for the installation of liner 7.Lid 2 is provided with the open holes 21 of installing for stir shaft 4, be provided with liner 7 between stir shaft 4 and the open holes 21, the liner 7 at this place is that the liner 7 in the lid 2 turns down formation towards the outside, the liner 7 at this place not only has anticorrosion, resistant to elevated temperatures effect, also can prevent having corrosive alkalescence or acidic medium is leaked to the outside by open holes.
Claims (3)
1. the fermentor tank of a corrosion-resistant high-temperature, the lid that includes body and be connected with body, the space of body and lid portion inside forms the fermentation chamber, fermentation chamber is indoor to be provided with stir shaft and to be sheathed on stirring rake on the stir shaft, described stir shaft drives rotation by the actuator that is installed on the lid, it is characterized in that: be respectively equipped with the liner of corrosion-resistant high-temperature on the inwall of described body and lid, this liner is polytetrafluoroethyllining lining.
2. the fermentor tank of corrosion-resistant high-temperature according to claim 1 is characterized in that: described lid is respectively equipped with the lug that is connected that extends towards the outside with the junction of body, and two connect lugs connects by fastening piece, and two connect between the lugs and are provided with liner.
3. the fermentor tank of corrosion-resistant high-temperature according to claim 1 and 2 is characterized in that: described lid is provided with the open holes of installing for stir shaft, is provided with liner between stir shaft and the open holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418478 CN202717770U (en) | 2012-08-22 | 2012-08-22 | Anti-corrosion high-temperature resistant fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220418478 CN202717770U (en) | 2012-08-22 | 2012-08-22 | Anti-corrosion high-temperature resistant fermentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717770U true CN202717770U (en) | 2013-02-06 |
Family
ID=47619598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220418478 Expired - Fee Related CN202717770U (en) | 2012-08-22 | 2012-08-22 | Anti-corrosion high-temperature resistant fermentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281979A (en) * | 2016-08-31 | 2017-01-04 | 江苏绿扬生物电子工程有限公司 | High-efficiency vertical fermentation tank |
-
2012
- 2012-08-22 CN CN 201220418478 patent/CN202717770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281979A (en) * | 2016-08-31 | 2017-01-04 | 江苏绿扬生物电子工程有限公司 | High-efficiency vertical fermentation tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |