CN216771157U - Vitamin B2 preparation is with fermentation cylinder sampling device - Google Patents
Vitamin B2 preparation is with fermentation cylinder sampling device Download PDFInfo
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- CN216771157U CN216771157U CN202220208933.XU CN202220208933U CN216771157U CN 216771157 U CN216771157 U CN 216771157U CN 202220208933 U CN202220208933 U CN 202220208933U CN 216771157 U CN216771157 U CN 216771157U
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Abstract
The utility model belongs to the technical field of medicine production, and particularly relates to a fermentation tank sampling device for preparing vitamin B2. Can sample respectively the zymotic fluid of the upper and middle and lower different degree of depth in the fermentation cylinder, ensure the comprehensive nature of sampling test to be provided with steam disinfection facility, make things convenient for the disinfection of sampling bottle and sampling tube, ensure the objectivity of sampling test.
Description
Technical Field
The utility model belongs to the technical field of medicine production, and particularly relates to a fermentation tank sampling device for preparing vitamin B2.
Background
Vitamins are small molecular organic compounds with different chemical structures and regulating functions on the growth and development of organisms, cannot be synthesized in a human body, and must be taken from food and the like. Vitamin B2 is also called riboflavin, the preparation method of the vitamin B2 is widely a microbial fermentation method at present, the fermentation preparation process is generally two-stage fermentation or three-stage fermentation, fermentation liquor is precipitated and then oxidized for separation and purification, vegetable oil, glucose, molasses or rice and the like are used as main raw materials in a fermentation medium, and the fermentation liquor in a fermentation tank needs to be sampled and detected for many times in the fermentation process. At present, the vitamin B2 fermentation tank is mostly sampled manually, and the situation that the sampling detection result is not objective enough due to pollution of sampling appliances or misoperation of personnel may occur in the sampling process; in addition, the existing fermentation tank only has a sampling port at the top of the tank, so that fermentation liquor at the middle part and the bottom of the fermentation tank cannot be sampled, and a sampling detection result has certain one-sidedness.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, the present invention provides a sampling device for a fermenter for vitamin B2 production.
In order to achieve the purpose, the utility model adopts the following technical scheme:
vitamin B2 preparation is with fermentation cylinder sampling device, including the fermentation cylinder, the fermentation cylinder below is provided with the landing leg, from top to bottom has seted up sample connection, get sample connection and sample connection down on the fermentation cylinder lateral wall in proper order, and the fermentation cylinder outside is provided with the vertical sampling tube that is connected with three sample connection, one side that the fermentation cylinder was kept away from to the sampling tube is provided with the last sample valve corresponding with each sample connection, gets sample valve and sample valve down, can take a sample respectively to fermentation broth upper portion, middle part and lower part of fermentation cylinder, the sampling tube upper end is connected with the steam pipe, be provided with the steam valve between steam pipe and the sampling tube, the sampling tube lower extreme is connected with the speed reducer of S type, the speed reducer lower extreme is connected with the buffer tube, the diameter of buffer tube is greater than the diameter of speed reducer, the buffer tube lower extreme is connected with the sample connection mouth, the activity of sample mouth below is provided with the sampling bottle, be provided with the sampling case on the landing leg, sample mouth and sampling bottle all are located the sampling case, sampling case side is provided with the sample connection of switch, sampling bottom of the case portion adopts the perforated plate to separate out the collecting tank that can take out for the comdenstion water that condenses when collecting the steam disinfection to and the residual liquid drop when a small amount of samples etc. three sample valve and steam valve are the motorised valve, the landing leg outside is provided with the control box, each sample valve and steam valve all with the control box electricity is connected.
Furthermore, the middle of the buffer tube is provided with a rotatable unpowered blade through a hollow bracket support, and the blade can be pushed to rotate when steam or fermentation liquor flows through the blade.
Further, the sampling door upside passes through hinge and sampling case rotatable coupling, and the cooperation is provided with joint strip between sampling door downside and the sampling case, and the sampling case door frame is provided with the draw-in groove with joint strip matched with.
Furthermore, the liquid collecting tank is of a drawer type drawable structure, and can be conveniently drawn out, so that waste liquid collected in the liquid collecting tank can be conveniently cleaned.
Furthermore, the deceleration pipe is made by welding two right-angle pipe elbows, and is matched with a buffer pipe and a rotating blade thereof to play a role in decelerating and buffering the fermentation liquor.
Furthermore, the control box is provided with switch buttons for respectively controlling the steam valve and the sampling valves independently, namely a disinfection switch, an upper sampling switch, a sampling switch and a lower sampling switch.
Furthermore, a time relay for controlling the steam valve to be opened in a delayed mode is arranged in the control box, after the disinfection switch is pressed down, the steam valve is opened for disinfection, and a certain delay is reserved in the middle of the steam valve.
The utility model also includes other components which are conventional in the art and which may be used in the normal course of practice, and further, the utility model is not limited to the disclosed devices or components, which are well known in the art.
The utility model has the following beneficial effects:
the fermentation tank sampling device for preparing vitamin B2 provided by the utility model can be used for respectively sampling fermentation liquor at different depths of the upper part, the middle part and the lower part in the fermentation tank, so that the comprehensiveness of sampling detection is ensured, and a steam disinfection facility is arranged, so that the sampling bottle and the sampling tube are convenient to disinfect and sterilize, and the objectivity of sampling detection is ensured.
Drawings
FIG. 1 is a schematic view showing the structure of a sampling device of a fermenter according to an embodiment.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
The technical solutions of the present invention will be described below clearly and completely in conjunction with specific embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, and not all embodiments.
It should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on drawings, and are used for convenience of description only.
Examples
As shown in fig. 1-2, vitamin B2 preparation is with fermentation cylinder sampling device, including fermentation cylinder 1, the fermentation cylinder below is provided with landing leg 2, last sample connection, sample connection and sample connection down have been seted up from top to bottom in proper order on the fermentation cylinder lateral wall, and the fermentation cylinder outside is provided with the vertical sampling tube 3 that is connected with three sample connection, one side that the fermentation cylinder was kept away from to the sampling tube is provided with and takes a sample valve 4, sample valve 5 and sample valve 6 down corresponding with each sample connection, can take a sample respectively to fermentation cylinder upper portion, middle part and the zymotic fluid of lower part.
The sampling tube upper end is connected with steam pipe 7, be provided with steam valve 8 between steam pipe and the sampling tube, carry out steam sterilization to sampling tube and sampling bottle earlier before sampling at every turn.
The sampling tube lower extreme is connected with the deceleration tube 9 of S type, the deceleration tube lower extreme is connected with buffer tube 10, the diameter of buffer tube is greater than the diameter of deceleration tube, plays the buffering effect of slowing down to the zymotic fluid sample.
The buffer tube lower extreme is connected with sample mouth 11, the activity of sample mouth below is provided with sample bottle 12, be provided with sample case 13 on the landing leg, sample mouth and sample bottle all are located sample case, sample case side is provided with the sample gate 14 of switch.
The bottom of the sampling box is provided with a liquid collecting tank 16 which can be taken out and is separated by a porous plate 15 and used for collecting condensed water condensed during steam sterilization, a small amount of residual liquid drops during sampling and the like, three sampling valves and steam valves are all electric valves, the outer side of the supporting leg is provided with a control box 17, and each sampling valve and each steam valve are electrically connected with the control box.
The middle of the buffer tube is supported by a hollow bracket and is provided with a rotatable unpowered blade 18, the blade is driven to rotate by steam or fermentation liquor flowing through, and the rotating blade can play a role in centrifugal dispersion and buffering.
The sample door upside passes through hinge 19 and sampling case rotatable coupling, and the cooperation is provided with joint strip 20 between sample door downside and the sampling case, and the sampling case door frame is provided with and joint strip matched with draw-in groove 21, when closing the door, only need clap the sample door hard slightly down, because joint strip has certain pliability, but chucking sample door in the tight draw-in groove of joint strip extrusion.
The liquid collecting tank is of a drawer type drawing structure, and can be drawn out conveniently, so that waste liquid collected in the liquid collecting tank can be cleaned conveniently.
The reducing pipe is made by welding two right-angle pipe elbows, and is matched with the buffer pipe and the rotating blades thereof to play a role in reducing and buffering the fermentation liquid, so that the phenomenon that the sample splashes due to the fact that the sample flows down at an excessively high speed is avoided.
The control box is provided with switch buttons for respectively controlling the steam valve and independently controlling each sampling valve, namely a disinfection switch 22, an upper sampling switch 23, a sampling switch 24 and a lower sampling switch 25.
Be provided with the time relay who is used for controlling steam valve time delay to open in the control box, press the disinfection switch after, personnel can keep away from the sample case, and to the settlement time, the steam valve is opened and is disinfected, and after the disinfection, sampling personnel can press the sample switch, once takes a sample to fermentation cylinder upper and middle or lower part zymotic fluid, once accomplishes the sample, changes once and takes a sample the bottle, just need carry out steam sterilization once.
The technical solution of the present invention is not limited to the above-described specific embodiments, and many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments, and any technical modifications within the spirit and principle of the present invention fall within the protection scope of the present invention.
Claims (7)
1. Vitamin B2 preparation is with fermentation cylinder sampling device, including the fermentation cylinder, the fermentation cylinder below is provided with the landing leg, its characterized in that: the fermentation tank side wall is sequentially provided with an upper sampling port, a sampling port and a lower sampling port from top to bottom, the outer side of the fermentation tank is provided with a vertical sampling tube connected with three sampling ports, one side of the sampling tube, which is far away from the fermentation tank, is provided with an upper sampling valve, a sampling valve and a lower sampling valve which correspond to the sampling ports, the upper end of the sampling tube is connected with a steam tube, a steam valve is arranged between the steam tube and the sampling tube, the lower end of the sampling tube is connected with an S-shaped speed reducing tube, the lower end of the speed reducing tube is connected with a buffer tube, the diameter of the buffer tube is larger than that of the speed reducing tube, the lower end of the buffer tube is connected with a sampling nozzle, a sampling bottle is movably arranged below the sampling nozzle, the supporting leg is provided with a sampling box, the sampling nozzle and the sampling bottle are both positioned in the sampling box, the sampling box is provided with a switchable sampling door on the side, and the bottom of the sampling box is separated by a perforated plate to form a liquid collecting tank which can be taken out, the three sampling valves and the steam valve are electrically operated valves, a control box is arranged on the outer side of the supporting leg, and each sampling valve and each steam valve are electrically connected with the control box.
2. The vitamin B2 preparation fermenter sampling device of claim 1, wherein: the middle of the buffer tube is provided with a rotatable unpowered blade through a hollow bracket support.
3. The vitamin B2 preparation fermenter sampling device of claim 1, wherein: the sampling door upside passes through hinge and sampling case rotatable coupling, and the cooperation is provided with joint strip between sampling door downside and the sampling case.
4. The vitamin B2 preparation fermenter sampling device of claim 1, wherein: the liquid collecting tank is of a drawer type drawable structure.
5. The vitamin B2 preparation fermenter sampling device of claim 1, wherein: the speed reducing pipe is formed by welding two right-angle pipe elbows.
6. The vitamin B2 preparation fermenter sampling device of claim 1, wherein: switch buttons for respectively controlling the steam valve and independently controlling each sampling valve are arranged on the control box.
7. The vitamin B2 preparation fermenter sampling device of claim 1, wherein: and a time relay for controlling the delayed opening of the steam valve is arranged in the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220208933.XU CN216771157U (en) | 2022-01-24 | 2022-01-24 | Vitamin B2 preparation is with fermentation cylinder sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220208933.XU CN216771157U (en) | 2022-01-24 | 2022-01-24 | Vitamin B2 preparation is with fermentation cylinder sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN216771157U true CN216771157U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220208933.XU Active CN216771157U (en) | 2022-01-24 | 2022-01-24 | Vitamin B2 preparation is with fermentation cylinder sampling device |
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| Country | Link |
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| CN (1) | CN216771157U (en) |
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- 2022-01-24 CN CN202220208933.XU patent/CN216771157U/en active Active
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