CN214952345U - Fermentation clear liquid sampling device - Google Patents
Fermentation clear liquid sampling device Download PDFInfo
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- CN214952345U CN214952345U CN202121071067.6U CN202121071067U CN214952345U CN 214952345 U CN214952345 U CN 214952345U CN 202121071067 U CN202121071067 U CN 202121071067U CN 214952345 U CN214952345 U CN 214952345U
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Abstract
The utility model belongs to the technical field of fermentation equipment, a fermentation clear liquid sampling device is disclosed, include: the device comprises a sampling tank, a material taking pipe, a material taking valve, a material discharging pipe, a material discharging valve, a detection window and a detection window cover; the material taking pipe and the material discharging pipe are respectively communicated with the sampling tank, the material taking valve is arranged on the material taking pipe, and the material discharging valve is arranged on the material discharging pipe; the end parts of the material taking pipe and the material discharging pipe are respectively provided with a connecting sealing joint; the detection window is arranged on the sampling tank, an elastic sealing gasket for blocking the window is arranged in the detection window, a cut penetrating through the gasket body is formed in the elastic sealing gasket, and the detection window cover is sealed on the detection window in a manner of opening and closing. The utility model provides a fermentation clear liquid sampling device can guarantee the sample quality.
Description
Technical Field
The utility model relates to a fermentation equipment technical field, in particular to fermentation clear liquid sampling device.
Background
In the microbial fermentation process, the pH value of the fermentation clear liquid is an important index for fermentation control, and reflects the health condition and metabolic state of microorganisms. The detection can be directly carried out on line through a fermentation tank, and can also be carried out off line in a laboratory through laboratory personnel after sampling on site. However, in the sampling process, the acid gas in the fermentation liquor escapes and is lost, so that the detection result deviates, and the detection reliability of the pH value is deteriorated.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fermentation clear solution sampling device solves among the prior art fermentation clear solution sample in-process loss can appear, and the technical problem of sample pH value is influenced to the loss.
In order to solve the technical problem, the utility model provides a fermentation clear solution sampling device, include: the device comprises a sampling tank, a material taking pipe, a material taking valve, a material discharging pipe, a material discharging valve, a detection window and a detection window cover;
the material taking pipe and the material discharging pipe are respectively communicated with the sampling tank, the material taking valve is arranged on the material taking pipe, and the material discharging valve is arranged on the material discharging pipe;
the end parts of the material taking pipe and the material discharging pipe are respectively provided with a connecting sealing joint;
the detection window is arranged on the sampling tank, an elastic sealing gasket for blocking the window is arranged in the detection window, a cut penetrating through the gasket body is formed in the elastic sealing gasket, and the detection window cover is sealed on the detection window in a manner of opening and closing.
Further, a pressure gauge is arranged on the sampling tank.
Further, the pressure gauge is arranged on the discharge pipe.
Furthermore, an observation window is arranged on the sampling tank.
Furthermore, a scale mark is arranged on the observation window.
Further, the sampling tank includes: a cylindrical can and a piston plate;
the material taking pipe and the material discharging pipe are respectively arranged at two ends of the cylindrical tank body;
the piston plate is slidably arranged in the cylindrical tank body, and the edge of the piston plate is in sealing abutment against the inner wall of the cylindrical tank body.
Further, the piston plate includes: a plate body and a sealing ring;
the edge of the plate body is provided with a groove, the sealing ring is embedded in the groove, and the sealing ring is abutted against the inner wall of the cylindrical tank body in a sealing manner.
Further, a guide rod is arranged in the cylindrical tank body;
the piston plate is slidably sleeved on the guide rod.
Furthermore, a guide hole penetrating through the plate body is formed in the plate body, a sealing sleeve is arranged in the guide hole, and the sealing sleeve is sleeved on the guide rod.
Furthermore, a filtering membrane component is arranged in the connecting sealing joint.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
according to the fermented clear liquid sampling device provided by the embodiment of the application, the material taking pipe and the material discharging pipe are arranged on the closed sampling tank, and feeding and discharging are respectively carried out, so that the fermented clear liquid sampling device can be seamlessly connected with an upstream liquid storage tank, the phenomenon that gas dissolved in clear liquid overflows and dissipates in the sampling process is avoided, and meanwhile, the material is discharged as required, and ordered discharge is realized; thereby avoiding the quality reduction caused by gas dissipation caused by rough sampling on the whole. In order to meet the detection requirement and take sealing requirements into consideration, the sampling tank is provided with the detection window and the detection window cover, so that the PH detection probe can stretch into the detection tank to be normally sealed, the detection window is internally provided with the elastic sealing gasket which penetrates through the gasket body to realize the probe entering and elastic contact sealing, the sealing quality is further improved, and the gas loss is avoided to ensure the stable PH value.
Drawings
Fig. 1 is a schematic structural diagram of a fermentation supernatant sampling device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a fermented clear liquid sampling device provided by the second embodiment of the present invention.
Detailed Description
The embodiment of this application is through providing a fermentation clear solution sampling device, and the loss can appear among the solution prior art in the fermentation clear solution sample process, loses, influences the technical problem of sample pH value.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the specific embodiments of the present disclosure, and it should be understood that the specific features in the embodiments and examples of the present disclosure are detailed descriptions of the technical solutions of the present disclosure, but not limitations of the technical solutions of the present disclosure, and the technical features in the embodiments and examples of the present disclosure may be combined with each other without conflict.
Implement method
Referring to fig. 1, a fermentation liquor sampling apparatus includes: sampling tank 1, extracting pipe 8, extracting valve 6, row's material pipe 4, discharge valve 2, detection window 9 and detection window lid.
The material taking pipe 8 and the material discharging pipe 4 are respectively communicated with the sampling tank 1, the material taking valve 6 is arranged on the material taking pipe 8, and the material discharging valve 2 is arranged on the material discharging pipe 4; therefore, the sampling, discharging and replacement of the sampling tank 1 can be realized by opening and closing the material taking valve 6 and the material discharging valve 2. Therefore, airtight sampling and discharge can be realized, and gas loss and influence on the PH value are avoided.
The end parts of the material taking pipe 8 and the material discharging pipe 4 are respectively provided with a material taking connection sealing joint 7 and a material discharging connection sealing joint 3; for engaging upstream and downstream equipment.
The detection window 9 is arranged on the sampling tank 1, an elastic sealing gasket for blocking the window is arranged in the detection window 9, a cut penetrating through the gasket body is formed in the elastic sealing gasket, the detection window cover can be opened and closed, the sealing cover is arranged on the detection window 9, therefore, the detection window 9 can be opened when needed, and a PH value detection probe is placed into the detection window to implement PH value detection.
Meanwhile, the cut penetrating through the cushion body and formed in the elastic sealing cushion can be used for the detection probe to pass through, and meanwhile, the elastic sealing can be implemented, so that the gas loss is reduced to the maximum extent.
In order to know the air pressure in the tank in real time, a pressure gauge is arranged on the sampling tank 1.
In this embodiment, the pressure gauge is disposed on the discharge pipe 4.
In order to facilitate the connection of the sampling progress, an observation window 5 is arranged on the sampling tank 1.
In order to facilitate quantification, the observation window 5 is provided with scale marks.
Furthermore, a filtering membrane component is arranged in the connecting sealing joint and used for filtering impurities.
Example two
Referring to fig. 2, based on the first embodiment, the specific structure of the sampling tank 1 is specified.
In this embodiment, the sampling tank 1 includes: a cylindrical can and a piston plate 10; the material taking pipe 7 and the material discharging pipe 2 are respectively arranged at two ends of the cylindrical tank body; the piston plate 10 is slidably arranged in the cylindrical tank body, the edge of the piston plate 10 is in sealing abutment against the inner wall of the cylindrical tank body, and the cylindrical tank body is divided into two parts, so that effective isolation and replacement of sampling clear liquid and previous air or samples in the tank can be realized.
Therefore, when the sampled clear liquid enters the tank body through the material taking pipe 7, the piston plate 10 is pushed to move, the space on one side corresponding to the material discharging pipe 2 is extruded, and air or other sample media in the space are discharged. And meanwhile, sample pollution can be avoided.
Further, the piston plate 10 includes: a plate body and a sealing ring; the edge of the plate body is provided with a groove, the sealing ring is embedded in the groove, and the sealing ring is abutted against the inner wall of the cylindrical tank body in a sealing manner, so that sliding sealing is realized.
In order to ensure sliding guide, a guide rod 14 is arranged in the cylindrical tank body; the piston plate 10 is slidably sleeved on the guide rod 14.
Particularly, the plate body is provided with a guide hole penetrating through the plate body, a sealing sleeve is arranged in the guide hole and sleeved on the guide rod 14, reliable sealing is guaranteed, and meanwhile, the guiding reliability can be guaranteed.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
according to the fermented clear liquid sampling device provided by the embodiment of the application, the material taking pipe and the material discharging pipe are arranged on the closed sampling tank, and feeding and discharging are respectively carried out, so that the fermented clear liquid sampling device can be seamlessly connected with an upstream liquid storage tank, the phenomenon that gas dissolved in clear liquid overflows and dissipates in the sampling process is avoided, and meanwhile, the material is discharged as required, and ordered discharge is realized; thereby avoiding the quality reduction caused by gas dissipation caused by rough sampling on the whole. In order to meet the detection requirement and take sealing requirements into consideration, the sampling tank is provided with the detection window and the detection window cover, so that the PH detection probe can stretch into the detection tank to be normally sealed, the detection window is internally provided with the elastic sealing gasket which penetrates through the gasket body to realize the probe entering and elastic contact sealing, the sealing quality is further improved, and the gas loss is avoided to ensure the stable PH value.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (10)
1. A fermentation liquor sampling device, comprising: the device comprises a sampling tank, a material taking pipe, a material taking valve, a material discharging pipe, a material discharging valve, a detection window and a detection window cover;
the material taking pipe and the material discharging pipe are respectively communicated with the sampling tank, the material taking valve is arranged on the material taking pipe, and the material discharging valve is arranged on the material discharging pipe;
the end parts of the material taking pipe and the material discharging pipe are respectively provided with a connecting sealing joint;
the detection window is arranged on the sampling tank, an elastic sealing gasket for blocking the window is arranged in the detection window, a cut penetrating through the gasket body is formed in the elastic sealing gasket, and the detection window cover is sealed on the detection window in a manner of opening and closing.
2. The fermentation broth sampling device according to claim 1, wherein a pressure gauge is provided on the sampling tank.
3. The fermented clear liquid sampling device according to claim 2, wherein the pressure gauge is provided on the discharge pipe.
4. The fermentation broth sampling device according to claim 1, wherein an observation window is provided on the sampling tank.
5. The fermentation broth sampling device according to claim 4, wherein a scale mark is provided on the observation window.
6. A fermented clear liquid sampling device according to any one of claims 1 to 5, wherein the sampling tank comprises: a cylindrical can and a piston plate;
the material taking pipe and the material discharging pipe are respectively arranged at two ends of the cylindrical tank body;
the piston plate is slidably arranged in the cylindrical tank body, and the edge of the piston plate is in sealing abutment against the inner wall of the cylindrical tank body.
7. The fermentation broth sampling device according to claim 6, wherein the piston plate comprises: a plate body and a sealing ring;
the edge of the plate body is provided with a groove, the sealing ring is embedded in the groove, and the sealing ring is abutted against the inner wall of the cylindrical tank body in a sealing manner.
8. The fermented clear liquid sampling device according to claim 7, wherein a guide rod is provided in the cylindrical tank;
the piston plate is slidably sleeved on the guide rod.
9. The fermented clear liquid sampling device of claim 8, wherein the plate body is provided with a guide hole penetrating through the plate body, a sealing sleeve is arranged in the guide hole, and the sealing sleeve is sleeved on the guide rod.
10. A fermented clear liquid sampling device according to claim 6 wherein a filtration membrane module is provided within the adapter seal adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121071067.6U CN214952345U (en) | 2021-05-19 | 2021-05-19 | Fermentation clear liquid sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121071067.6U CN214952345U (en) | 2021-05-19 | 2021-05-19 | Fermentation clear liquid sampling device |
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| Publication Number | Publication Date |
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| CN214952345U true CN214952345U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121071067.6U Active CN214952345U (en) | 2021-05-19 | 2021-05-19 | Fermentation clear liquid sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573755A (en) * | 2023-06-26 | 2023-08-11 | 宁夏厚德环保科技有限公司 | MBR intelligent monitoring control system |
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2021
- 2021-05-19 CN CN202121071067.6U patent/CN214952345U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116573755A (en) * | 2023-06-26 | 2023-08-11 | 宁夏厚德环保科技有限公司 | MBR intelligent monitoring control system |
| CN116573755B (en) * | 2023-06-26 | 2023-12-29 | 宁夏厚德环保科技有限公司 | MBR intelligent monitoring control system |
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