CN214937486U - System for automatically controlling pH value in barrel type fermentation machine - Google Patents
System for automatically controlling pH value in barrel type fermentation machine Download PDFInfo
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- CN214937486U CN214937486U CN202121111671.7U CN202121111671U CN214937486U CN 214937486 U CN214937486 U CN 214937486U CN 202121111671 U CN202121111671 U CN 202121111671U CN 214937486 U CN214937486 U CN 214937486U
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Abstract
The utility model discloses a system for automatically controlling the pH value in a barrel type fermentation machine, which comprises a shell, the inner wall of the upper end of the shell is provided with a pH value induction tester, the upper end of the pH value induction tester is provided with a central processing unit, the upper surface of the central processing unit is fixedly connected with a servo motor, and the servo motor is fixed on the upper end of the shell, the upper end of the servo motor is connected with a first rotating shaft, the system for automatically controlling the pH value in the barrel type fermentation machine is provided with a pH value induction tester, can monitor the pH value in the barrel type fermentation machine in real time, once the acid and alkali are unbalanced in the fermentation process, the pH value induction tester transmits data to the central processing unit, thereby controlling the servo motor to rotate forwards or backwards, injecting the acid or alkaline solution in the acid-base solution cavity to ensure the acid-base balance in the fermentation machine, meanwhile, the problems of heat release of the device and deterioration of the object, which are possibly caused by manual adjustment of the pH value, are avoided.
Description
Technical Field
The utility model relates to a PH value automatic control device art field specifically is a system of pH value in automatic control cylinder fermentation machine.
Background
The fermentation machine adopts borosilicate glass inner bag, will treat that the fermentation object and specific baking powder misce bene are sealed to be stored, utilizes NTC thermistor, invariable fermentation temperature, time and pH valve make the object in the inner bag produce chemical reaction with the baking powder, and abundant fermentation, traditional sealed fermentation relatively, the time is shorter, and the fermentation environment is more sanitary, and effectively avoids breeding harmful bacteria.
Generally, the pH value inside the fermentation machine is detected by manually extracting fermentation liquor and supplementing an acidic solution or an alkaline solution to keep a balanced state, so that the device needs to be opened in the fermentation process when the pH value inside the fermentation machine is adjusted, heat inside the device is released, and once bacteria enter the fermentation machine, the activity of yeast is influenced, and meanwhile, the fermented product is mildewed and deteriorated.
In addition, as is known, most of the oxygen absorption fermentation is performed under the action of yeast in the process of object fermentation, and the released carbon dioxide is less, so that negative pressure is generated inside the sealed fermentation machine, and the sealed door is difficult to open due to large suction after the object fermentation is finished.
Aiming at the problems, innovative design is urgently needed on the basis of the original pH value system in the fermentation machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a system for automatically controlling pH value in barrel type fermentation machine to solve the problem that the above-mentioned background art provided.
In order to achieve the above object, the utility model provides a following technical scheme: a system for automatically controlling the pH value in a barrel-type fermentation machine comprises a shell, wherein a pH value induction tester is arranged on the inner wall of the upper end of the shell, a central processing unit is installed at the upper end of the pH value induction tester, a servo motor is fixedly connected to the upper surface of the central processing unit and is fixed at the upper end of the shell, a first rotating shaft is connected to the upper end of the servo motor, a transmission structure is arranged on the outer wall of the first rotating shaft, a supporting plate is arranged on the surface of the shell, an acid-base solution cavity is fixed at the upper end of the shell, a push block is arranged inside the acid-base solution cavity, a first rubber sealing ring is arranged between the push block and the inner wall of the shell and is adhered to the outer ring of the push block, a connecting pipe is connected to one side of the push block, the upper end of the connecting pipe is installed at the upper end of the shell in a penetrating manner, and a sealing plug is arranged inside the top end of the connecting pipe, the upper end of casing is run through and is installed the pole that admits air, and is provided with second rubber seal between pole and the casing of admitting air, and second rubber seal glues and glues the inner wall of gluing in the casing, the inner wall welding of pole lower extreme of admitting air has the one end of spring, and the other end of spring connects in the inner wall of casing upper end to logical groove has been seted up to the inside of pole of admitting air.
Preferably, the pH value induction tester, the central processing unit and the servo motor are electrically connected.
Preferably, the transmission structure includes first gear, second gear and threaded shaft, and the outer wall of first pivot is provided with first gear, the tip meshing of first gear has the second gear, the central point of second gear puts through and installs the threaded shaft, and the bottom of threaded shaft is located the inside in acid-base solution chamber to the threaded shaft is connected with the upper end of ejector pad.
Preferably, the second gear is symmetrically arranged about the central axis of the first gear, and the threaded shaft is in threaded connection with the central part of the second gear.
Preferably, the combination of the threaded shaft and the push block is of a T-shaped structure, and the push block and the upper end of the acid-base solution cavity form a clamping type sliding structure.
Preferably, the air inlet rod is positively cut into an I-shaped structure, the air inlet rod forms a telescopic structure through the upper end of the spring and the upper end of the shell, and the side wall of the air inlet rod is attached to the outer wall of the second rubber sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that: this automatic control barrel fermentation built-in pH value's system:
the pH value induction tester is arranged, the pH value in the equipment can be monitored in real time, once the pH value is unbalanced in the fermentation process, the pH value induction tester can transmit data to the central processing unit, so that the servo motor is controlled to rotate forwards or backwards, the acidic or alkaline solution in the pH solution cavity is injected, the pH value balance in the fermentation machine is ensured, and the problems of device heat release and object deterioration possibly caused by manual pH value adjustment are avoided;
secondly, set up a set of air inlet rod, before the sealing door need be opened to the object fermentation finishes, can outwards stimulate the air inlet rod earlier for the air inlet rod drives its inside logical groove and external air contact when outwards moving, makes the inside atmospheric pressure of device can supply, alright smooth opening sealing door can drive the air inlet rod simultaneously and reset and make the fermentation machine keep encapsulated situation under the reset action of spring.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the acid-base solution chamber of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the top-down mounting structure of the transmission structure shown in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a pH value induction tester; 3. a central processing unit; 4. a servo motor; 5. a first rotating shaft; 6. a transmission structure; 601. a first gear; 602. a second gear; 603. a threaded shaft; 7. a support plate; 8. an acid-base solution chamber; 9. a push block; 10. a first rubber seal ring; 11. a connecting pipe; 12. a sealing plug; 13. an air intake rod; 14. a second rubber seal ring; 15. a spring; 16. a through groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a system for automatically controlling the pH value in a barrel-type fermentation machine comprises a shell 1, wherein a pH value induction tester 2 is arranged on the inner wall of the upper end of the shell 1, a central processing unit 3 is arranged at the upper end of the pH value induction tester 2, a servo motor 4 is fixedly connected to the upper surface of the central processing unit 3, the servo motor 4 is fixed at the upper end of the shell 1, a first rotating shaft 5 is connected to the upper end of the servo motor 4, a transmission structure 6 is arranged on the outer wall of the first rotating shaft 5, a supporting plate 7 is arranged on the surface of the shell 1, an acid-base solution cavity 8 is fixed at the upper end of the shell 1, a push block 9 is arranged inside the acid-base solution cavity 8, a first rubber sealing ring 10 is arranged between the push block 9 and the inner wall of the shell 1, the first rubber sealing ring 10 is adhered to the outer ring of the push block 9, a connecting pipe 11 is connected to one side of the push block 9, and the upper end of the connecting pipe 11 is installed at the upper end of the shell 1 in a penetrating manner, and the inside on connecting pipe 11 top is provided with sealing plug 12, and the upper end of casing 1 runs through and installs air inlet rod 13, and is provided with second rubber seal 14 between air inlet rod 13 and the casing 1, and second rubber seal 14 glues and glues in the inner wall of casing 1, and the inner wall welding of air inlet rod 13 lower extreme has the one end of spring 15, and the other end of spring 15 connects in the inner wall of casing 1 upper end to logical groove 16 has been seted up to air inlet rod 13's inside.
PH value induction tester 2, central processing unit 3 and servo motor 4 three between be electric connection for PH value induction tester 2 can the inside pH value of real time monitoring device, in case acid-base unbalance, PH value induction tester 2 can be immediately with the mode of signal of telecommunication with data transmission central processing unit 3, and drive servo motor 4 forward or reverse start under central processing unit 3's regulation and control.
The transmission structure 6 comprises a first gear 601, a second gear 602 and a threaded shaft 603, the first gear 601 is arranged on the outer wall of the first rotating shaft 5, the second gear 602 is engaged with the end of the first gear 601, the threaded shaft 603 is installed at the center of the second gear 602 in a penetrating manner, the bottom end of the threaded shaft 603 is located inside the acid-base solution cavity 8, and the threaded shaft 603 is connected with the upper end of the push block 9, so that the two second gears 602 can be stably driven to synchronously rotate when the first gear 601 rotates, and the first rotating shaft 5 can move upwards or downwards along the center of the second gear 602.
Two second gears 602 are symmetrically arranged about the central axis of the first gear 601, and the central parts of the threaded shafts 603 and the second gears 602 are in threaded connection, so that the second gears 602 can drive the threaded shafts 603 to slide in the vertical direction when rotating, and the telescopic effect is achieved.
The combination of the threaded shaft 603 and the pushing block 9 is of a T-shaped structure, and the pushing block 9 and the upper end of the acid-base solution cavity 8 form a clamping type sliding structure, so that the pushing block 9 can be driven to synchronously slide in the acid-base solution cavity 8 under the telescopic action of the threaded shaft 603.
The working principle is as follows: when the system for automatically controlling the pH value in the cylinder type fermentation machine is used, firstly, assuming that the pH value of the shell 1 is unbalanced and the pH value is less than 7, at this time, as shown in fig. 1 and fig. 2, the pH value sensing tester 2 located inside the shell 1 immediately transmits data to the central processor 3 in the form of an electrical signal after sensing the change, at this time, the central processor 3 controls the servo motor 4 to be started in the forward direction, so that the servo motor 4 drives the first rotating shaft 5 to rotate clockwise, the first rotating shaft 5 drives the second gears 602 at both sides to rotate counterclockwise synchronously through the first gear 601, and the first gear 601 and the second gear 602 are both provided with circular grooves which are clamped with the T-shaped blocks at the upper end of the supporting plate 7, so that the first gear 601 and the second gear 602 at the left side can push the left threaded shaft 603 to slide upwards at a constant speed, and synchronously driving the pushing block 9 to vertically slide upwards along the left acid-base solution cavity 8, because the thread direction on the right threaded shaft 603 is opposite to that on the left threaded shaft 603, the second gear 602 on the right side pushes the right threaded shaft 603 to slide downwards at a constant speed, and synchronously driving the pushing block 9 to vertically slide downwards along the left acid-base solution cavity 8, and injecting the alkaline solution in the acid-base solution cavity 8 into the interior of the shell 1, the acid-base solution cavity 8 on the left side is the acidic solution, and the acid-base solution cavity 8 on the right side is the alkaline solution, at this time, the pH value in the interior of the shell 1 is neutralized, the same-principle pH value induction tester 2 senses the change again and does not act on the central processor 3, so that the central processor 3 controls the servo motor 4 to stop running, when the pH value of the shell 1 is unbalanced, and the pH value is greater than 7, the same-principle servo motor 4 reversely runs to inject the acidic solution in the left acid-base solution cavity 8 into the interior of the shell 1, thereby achieving the effect of automatically controlling the pH value in the fermentation machine.
When the object is fermented and receives a large negative pressure inside the housing 1, as shown in fig. 3, the air inlet rod 13 is pulled upwards, so that the air inlet rod 13 vertically slides upwards along the side wall of the second rubber sealing ring 14, and the spring 15 is synchronously compressed, when the upper end of the through groove 16 contacts the external air, the static state is kept, so that the external air enters the housing 1 through the through groove 16 to supplement air pressure, when the hand feels no large pulling force, that is, when the air pressure is constant, the air inlet rod 13 is released, the air inlet rod 13 is reset under the action of the spring 15, and at the moment, the sealing door can be smoothly opened by outwards rotating.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A system for automatically controlling pH value in a barrel type fermentation machine comprises a shell (1), and is characterized in that: the inner wall of the upper end of the shell (1) is provided with a pH value induction tester (2), a central processing unit (3) is installed at the upper end of the pH value induction tester (2), a servo motor (4) is fixedly connected to the upper surface of the central processing unit (3), the servo motor (4) is fixed at the upper end of the shell (1), a first rotating shaft (5) is connected to the upper end of the servo motor (4), a transmission structure (6) is arranged on the outer wall of the first rotating shaft (5), a supporting plate (7) is arranged on the surface of the shell (1), an acid-base solution cavity (8) is fixed at the upper end of the shell (1), a push block (9) is arranged inside the acid-base solution cavity (8), a first rubber sealing ring (10) is arranged between the push block (9) and the inner wall of the shell (1), and the first rubber sealing ring (10) is adhered to the outer ring of the push block (9), one side of ejector pad (9) is connected with connecting pipe (11), and the upper end of connecting pipe (11) runs through and installs in the upper end of casing (1) to the inside on connecting pipe (11) top is provided with sealing plug (12), the upper end of casing (1) runs through and installs air inlet rod (13), and is provided with second rubber seal (14) between air inlet rod (13) and casing (1), and second rubber seal (14) glue in the inner wall of casing (1), the inner wall welding of air inlet rod (13) lower extreme has the one end of spring (15), and the other end of spring (15) connects in the inner wall of casing (1) upper end to logical groove (16) have been seted up to the inside of air inlet rod (13).
2. The system for automatically controlling the pH in a bowl fermenter according to claim 1, wherein: the pH value induction tester (2), the central processor (3) and the servo motor (4) are electrically connected.
3. The system for automatically controlling the pH in a bowl fermenter according to claim 1, wherein: the transmission structure (6) comprises a first gear (601), a second gear (602) and a threaded shaft (603), the outer wall of the first rotating shaft (5) is provided with the first gear (601), the end part of the first gear (601) is meshed with the second gear (602), the threaded shaft (603) penetrates through the center position of the second gear (602), the bottom end of the threaded shaft (603) is located inside the acid-base solution cavity (8), and the threaded shaft (603) is connected with the upper end of the push block (9).
4. The system for automatically controlling the pH of a bowl fermenter according to claim 3, wherein: two second gears (602) are symmetrically arranged around the central axis of the first gear (601), and the central parts of the threaded shafts (603) and the second gears (602) are in threaded connection.
5. The system for automatically controlling the pH of a bowl fermenter according to claim 3, wherein: the combination of the threaded shaft (603) and the push block (9) is of a T-shaped structure, and the push block (9) and the upper end of the acid-base solution cavity (8) form a clamping type sliding structure.
6. The system for automatically controlling the pH in a bowl fermenter according to claim 1, wherein: the positive section of air inlet rod (13) is "I" style of calligraphy structure, and air inlet rod (13) pass through spring (15) and constitute extending structure with the upper end of casing (1) to the lateral wall of air inlet rod (13) is laminated with the outer wall of second rubber seal (14) mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121111671.7U CN214937486U (en) | 2021-05-24 | 2021-05-24 | System for automatically controlling pH value in barrel type fermentation machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121111671.7U CN214937486U (en) | 2021-05-24 | 2021-05-24 | System for automatically controlling pH value in barrel type fermentation machine |
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| CN214937486U true CN214937486U (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121111671.7U Active CN214937486U (en) | 2021-05-24 | 2021-05-24 | System for automatically controlling pH value in barrel type fermentation machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116908244A (en) * | 2023-09-13 | 2023-10-20 | 成都心远心科技有限公司 | Sampling device for forestry ecological protection |
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2021
- 2021-05-24 CN CN202121111671.7U patent/CN214937486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116908244A (en) * | 2023-09-13 | 2023-10-20 | 成都心远心科技有限公司 | Sampling device for forestry ecological protection |
| CN116908244B (en) * | 2023-09-13 | 2023-12-22 | 四川省林业和草原调查规划院 | Sampling device for forestry ecological protection |
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