CN218778917U - Be applied to convenient radiating fermenting installation of nitrogen fixation red bacterium solid state fermentation - Google Patents
Be applied to convenient radiating fermenting installation of nitrogen fixation red bacterium solid state fermentation Download PDFInfo
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- CN218778917U CN218778917U CN202222709258.1U CN202222709258U CN218778917U CN 218778917 U CN218778917 U CN 218778917U CN 202222709258 U CN202222709258 U CN 202222709258U CN 218778917 U CN218778917 U CN 218778917U
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Abstract
The utility model discloses a be applied to convenient radiating fermenting installation of nitrogen fixation red bacterial solid state fermentation, it includes solid state fermentation jar, locates the coolant liquid delivery pump and the liquid cooling machine of solid state fermentation jar one side, solid state fermentation jar includes the inside casing that is equipped with the fermentation chamber, surrounds the fermentation chamber be equipped with the cavity among the shells inner wall, the cavity constitutes coolant liquid circulation system with coolant liquid delivery pump and liquid cooling machine cooperation, for the cooling that the device provided swiftly facility, is located cavity business turn over liquid both ends be equipped with second solenoid valve and first solenoid valve on the coolant liquid circulation system respectively, one side of casing is equipped with the control box, be equipped with the controller in the control box, the inside temperature sensor that is equipped with of casing, temperature sensor, first solenoid valve, second solenoid valve, liquid cooling machine and coolant liquid delivery pump carry out the automatic control with controller electric connection respectively and cool down, facilitate the use.
Description
Technical Field
The utility model relates to a solid state fermentation technical field specifically indicates a be applied to convenient radiating fermenting installation of nitrogen fixation red bacterial solid state fermentation.
Background
The azotobacter is rod-shaped, can grow under the conditions of light anaerobic condition and dark aerobic condition, can produce mucus, can assimilate sulfate, uses hydrogen sulfide oxidation product as S0, can use nitrate as electron acceptor, and can use galactitol and mannitol as unique carbon sources.
Under the condition of anaerobic or microaerophilic illumination, the method takes a carbon source in a culture medium as a hydrogen donor and carries out noncyclic photosynthetic phosphorylation assimilation of N through the synergistic action with azotase in photoreaction 2 Releasing H 2 (ii) a If the organic substances are metabolically decomposed under dark conditions through metabolic pathways similar to strict anaerobes or facultative anaerobes, the excess energy is used for H + Reduction to H 2 . However, although the products of the light-dark fermentation are similar, the production rate under light conditions is significantly higher than that of the dark environment, while formic acid is not produced under dark conditions, and therefore, the fermentation is usually performed using light anaerobic or micro-aerobic conditions, thus requiring a supplemental light source in the fermentor.
Problems in existing solid-state fermenters for azotobacter: the fermentation itself generates energy, and in addition, the illumination simulation is continuously carried out in the closed fermentation tank, the temperature in the fermentation tank is usually increased to be higher, and the fermentation is inhibited after the temperature exceeds the upper limit of the optimal fermentation temperature, so the fermentation tank needs to be cooled; secondly, the temperature cannot be continuously reduced, the temperature needs to be controlled within a range suitable for fermentation, generally, the temperature reduction device is manually operated manually according to the monitored temperature, the self-control performance is poor, and regular inspection is needed.
Disclosure of Invention
An object of the utility model is to overcome the above-mentioned not enough, provide a be applied to convenient radiating fermenting installation of nitrogen fixation red bacterium solid state fermentation, constitute coolant liquid circulation system through cavity and coolant liquid delivery pump and liquid cooling machine cooperation, can rapid cooling, utilize temperature sensor and controller control coolant liquid circulation system's operation simultaneously, the intelligence cooling, the automatic control is good.
The utility model discloses a solve above-mentioned technical problem, the technical scheme who adopts is: a fermentation device applied to nitrogen-fixing red bacteria solid state fermentation and convenient for heat dissipation comprises a solid state fermentation tank, a cooling liquid conveying pump and a liquid cooling machine, wherein the cooling liquid conveying pump and the liquid cooling machine are arranged on one side of the solid state fermentation tank;
be located cavity business turn over liquid both ends be equipped with second solenoid valve and first solenoid valve on the coolant liquid circulation system respectively, one side of casing is equipped with the control box, be equipped with the controller in the control box, the inside temperature sensor that is equipped with of casing, temperature sensor, first solenoid valve, second solenoid valve, liquid cooler and coolant liquid delivery pump respectively with controller electric connection.
Preferably, the cooling liquid circulation system is including locating respectively the liquid outlet and the inlet of solid state fermentation jar casing outer wall one side, and liquid outlet and inlet communicate with the cavity respectively, the liquid outlet is connected with liquid cooler's inlet end sealing, liquid coolant's the play liquid end and the inlet end sealing of coolant liquid delivery pump, the play liquid end and the inlet sealing of coolant liquid delivery pump, liquid outlet department is located to first solenoid valve, liquid inlet department is located to the second solenoid valve.
Preferably, the shell of the solid-state fermentation tank is a cylinder, a plurality of support columns are arranged at the bottom of the shell at equal intervals around the circle center, a discharge hole is formed in the middle of the bottom of the shell, and a stirring mechanism, a feed inlet, an air inlet and an air outlet are respectively arranged on the top of the shell of the solid-state fermentation tank.
More preferably, the discharge port, the feed port, the air inlet and the air outlet are respectively provided with a corresponding valve.
More preferably, rabbling mechanism is including locating the mounting bracket of casing top intermediate position, be equipped with the motor on the mounting bracket, the output of motor is connected with the dwang perpendicularly downwards through the transmission behind the casing, be equipped with a plurality of stirring rakes along the vertical direction on the dwang equally spaced.
Further, adjacent from top to bottom the stirring rake staggered arrangement installs temperature sensor through fixing base and fastener on the fermentation intracavity wall of casing, and temperature sensor's position is higher than the position of the stirring rake of the superiors.
Preferably, the outer surface of the control box is provided with a display screen and a control switch, and the display screen and the control switch are respectively and electrically connected with the controller.
Preferably, a light supplement lamp is arranged at the top of the fermentation cavity in the shell and electrically connected with the controller.
The utility model has the advantages that:
(1) The device can rapidly cool by forming a cooling liquid circulating system through the matching of the cavity, the cooling liquid delivery pump and the liquid cooler, the cavity is close to and surrounds the fermentation cavity, the contact area is large, and the cooling is rapid;
(2) The device utilizes the temperature sensor, the first electromagnetic valve, the second electromagnetic valve and the controller to control the operation of the cooling liquid circulation system, so that the device is intelligently cooled and has good self-control performance.
Drawings
Fig. 1 is a schematic front view of the frame of the present invention;
FIG. 2 is a schematic sectional view of a solid-state fermenter according to the present invention;
FIG. 3 is a schematic view of the connection of the cooling liquid circulation system of the present invention;
in the figure: 1. a solid state fermentation tank; 101. a housing; 102. a support pillar; 103. a stirring mechanism; 1031. a mounting frame; 1032. a motor; 1033. rotating the rod; 1034. a stirring paddle; 104. a feed inlet; 105. an air inlet; 106. an air outlet; 107. a liquid outlet; 108. a liquid inlet; 109. a discharge port; 110. a cavity; 2. a coolant delivery pump; 3. a liquid cooler; 4. a control box; 5. a first solenoid valve; 6. a second solenoid valve; 7. a temperature sensor.
Detailed Description
The invention is described in further detail below with reference to the figures and the embodiments.
As shown in fig. 1 and 2 and fig. 3, as a preferred embodiment 1, a fermentation apparatus applied to solid state fermentation of nitrogen-fixing red bacteria for facilitating heat dissipation includes a solid state fermentation tank 1, a coolant delivery pump 2 and a liquid cooler 3, which are disposed on one side of the solid state fermentation tank 1, wherein the solid state fermentation tank 1 includes a housing 101 having a fermentation chamber therein, a cavity 110 is disposed in an inner wall of the housing 101 surrounding the fermentation chamber, and the cavity 110, the coolant delivery pump 2 and the liquid cooler 3 cooperate to form a coolant circulation system;
be located cavity 110 business turn over liquid both ends be equipped with second solenoid valve 6 and first solenoid valve 5 on the coolant liquid circulation system respectively, one side of casing 101 is equipped with control box 4, be equipped with the controller in the control box 4, the inside temperature sensor 7 that is equipped with of casing 101, temperature sensor 7, first solenoid valve 5, second solenoid valve 6, liquid cooling machine 3 and coolant liquid delivery pump 2 respectively with controller electric connection.
In the above embodiment, the cavity 110, the coolant delivery pump 2 and the liquid cooler 3 are matched to form a coolant circulation system, coolant flows in the system, the liquid cooler 3 is used for cooling the coolant, the coolant delivery pump 2 is used for delivering the cooled coolant into the cavity 110, meanwhile, the coolant in the cavity 110 takes away heat and enters the liquid cooler 3 for cooling, and meanwhile, the cavity 110 is close to and surrounds the fermentation cavity, and compared with a serpentine pipe commonly used for cooling in a tank, the serpentine pipe has a larger design contact area and is convenient for cooling;
the device adopts automatic cooling, utilize temperature sensor 7 monitoring casing 101 in the temperature in fermentation chamber, temperature signal transmits for the controller in real time, when the monitoring temperature surpasses the upper limit of settlement temperature, the controller sends the signal and opens first solenoid valve 5 and second solenoid valve 6, and send the signal and open liquid cooling machine 3 and coolant liquid delivery pump 2, carry out the cooling of circulation to the coolant liquid, utilize the coolant liquid to take redundant heat away in the cooling of fermentation chamber, when temperature sensor 7 monitored the temperature surpassed the lower limit of settlement temperature, the controller closed first solenoid valve 5, second solenoid valve 6, liquid cooling machine 3 and coolant liquid delivery pump 2 stop the cooling of coolant liquid circulation, utilize the production temperature in the fermentation process to heat up the cavity, intelligence is with temperature control in suitable within range.
As a more preferable embodiment 2, the controller can be selected from a lead control LK3U-32-10AD2DA, the temperature sensor 7 can be selected from a servo-Ge SGN-KZ, and the liquid cooling machine 3 can be selected from a Chengyi mechanical equipment model 5HP water cooling equipment.
As a preferred embodiment 3, coolant liquid circulation system is including locating respectively the liquid outlet 107 and the inlet 108 of 1 casing 101 outer wall one side of solid state fermentation jar, and liquid outlet 107 and inlet 108 communicate with cavity 110 respectively, liquid outlet 107 and liquid cooler 3's inlet end sealing connection, liquid coolant's the liquid outlet end and the inlet end sealing connection of coolant liquid delivery pump 2, coolant liquid delivery pump 2's play liquid end and inlet 108 sealing connection guarantee to circulate and go on smoothly, liquid outlet 107 department is located to first solenoid valve 5, inlet 108 department is located to second solenoid valve 6, conveniently controls, guarantees that the coolant liquid is stable and not flow back when need not to circulate, opens convenient circulation cooling when needing to circulate, increases safety in utilization and stability.
As shown in fig. 1, as a preferred embodiment 4, a housing 101 of the solid-state fermentation tank 1 is a cylinder, a plurality of support columns 102 are arranged at the bottom of the housing 101 at equal intervals around the center of a circle for supporting and stabilizing the device, a discharge port 109 is arranged at the middle position of the bottom of the housing 101 for discharging, a stirring mechanism 103, a feed port 104, an air inlet 105 and an air outlet 106 are respectively arranged on the top of the housing 101 of the solid-state fermentation tank 1, the stirring mechanism 103 is used for turning over a substrate to ensure the supply of fermentation raw materials and accelerate fermentation, the feed port 104 is used for feeding, the air inlet 105 is used for adding air and keeping constant air pressure, and the air outlet 106 is used for timely processing generated air and keeping constant air pressure. More preferably, the gas inlet 105 can be hermetically connected with a gas adding device, the gas outlet 106 can be hermetically connected with a gas recovery device, the feed inlet 104 can be hermetically connected with a feeding device, and the discharge outlet 109 can be hermetically connected with a purification treatment device, so that the operation of fermentation and the overall sealing performance are ensured.
As a more preferable embodiment 5, the discharge port 109, the feed port 104, the air inlet 105 and the air outlet 106 are respectively provided with corresponding valves for facilitating control and sealed fermentation, and as a more preferable embodiment, the valves can be electrically connected to a controller for facilitating control.
As shown in fig. 2, as a more preferred embodiment 6, the stirring mechanism 103 includes a mounting rack 1031 disposed at a middle position of the top of the housing 101, the mounting rack 1031 is provided with a motor 1032, an output end of the motor 1032 vertically penetrates through the housing 101 downwards and is connected with a rotating rod 1033 in a transmission manner, the penetrating position can be processed by using a rotating sealing member, and rotation under a sealing condition is ensured, the rotating rod 1033 is provided with a plurality of stirring paddles 1034 at equal intervals along a vertical direction, the motor 1032 is used for providing a rotating force, the rotating rod 1033 which is connected in a transmission manner is driven to rotate, and can be connected in a transmission manner by using a shaft coupler, and at this time, the stirring paddles 1034 can be driven to stir the material in the fermentation chamber.
As a more preferable embodiment 7, the vertically adjacent stirring paddles 1034 are arranged in a staggered manner, so as to improve the uniformity and efficiency of stirring, the inner wall of the fermentation cavity of the casing 101 is provided with the temperature sensor 7 through the fixing seat and the fastening member, the position of the temperature sensor 7 is higher than that of the stirring paddle 1034 on the uppermost layer, so as to ensure the fixation of the temperature sensor 7, and then the use of the temperature sensor 7 and the stirring mechanism 103 do not affect each other.
As a more preferred embodiment 8, be equipped with display screen and control switch on the surface of control box 4, display screen and control switch and controller electric connection respectively for show data and monitoring condition, control switch make things convenient for manual setting or switch other parts, improve the convenience that the device used.
As a more preferred embodiment 8, the fermentation chamber top in the casing 101 sets up the light filling lamp, light filling lamp and controller electric connection, and the light filling lamp is around top intermediate position evenly distributed, provides the light source for photosynthetic bacteria hydrogen production.
The utility model discloses a theory of operation:
before work, the upper limit and the lower limit of fermentation temperature are set on a controller by using a control switch on a control box 4, a valve of a feeding hole 104 is opened for feeding, then the valve is closed, air is exhausted and deoxidized by using an air outlet, non-oxygen gas is added to balance air pressure at the air inlet, a stirring mechanism 103 and a light supplementing lamp are opened for photosynthetic fermentation, a cooling liquid circulating system is formed by matching the cavity 110 with a cooling liquid conveying pump 2 and a liquid cooling machine 3, cooling liquid flows in the system, the liquid cooling machine 3 is used for cooling the cooling liquid, the cooling liquid conveying pump 2 is used for conveying the cooled cooling liquid into the cavity 110, meanwhile, the cooling liquid in the cavity 110 takes away heat and enters the liquid cooling machine 3 for cooling, meanwhile, the cavity 110 is close to a fermentation cavity, the contact area is large, and the cooling is convenient;
meanwhile, the temperature of a fermentation cavity in the shell 101 is monitored by using the temperature sensor 7, when the monitored temperature exceeds the upper limit of the set temperature, the controller sends a signal to open the first electromagnetic valve 5 and the second electromagnetic valve 6, and sends a signal to open the liquid cooler 3 and the cooling liquid delivery pump 2, the cooling liquid is circularly cooled, the cooling liquid is used for cooling the fermentation cavity to take away redundant heat, when the temperature sensor 7 monitors that the temperature exceeds the lower limit of the set temperature, the controller closes the first electromagnetic valve 5, the second electromagnetic valve 6, the liquid cooler 3 and the cooling liquid delivery pump 2 to stop cooling liquid circulation, the cavity is heated by using the generated temperature in the fermentation process, and the temperature is intelligently controlled in a proper range.
Claims (8)
1. A fermentation device which is applied to solid state fermentation of azotobacter and is convenient for heat dissipation comprises a solid state fermentation tank (1), a cooling liquid delivery pump (2) and a liquid cooler (3) which are arranged on one side of the solid state fermentation tank (1),
the solid-state fermentation tank (1) comprises a shell (101) with a fermentation cavity inside, a cavity (110) is arranged in the inner wall of the shell (101) surrounding the fermentation cavity, and the cavity (110) is matched with a cooling liquid conveying pump (2) and a liquid cooler (3) to form a cooling liquid circulating system;
be located cavity (110) business turn over liquid both ends be equipped with second solenoid valve (6) and first solenoid valve (5) on the coolant liquid circulation system respectively, one side of casing (101) is equipped with control box (4), be equipped with the controller in control box (4), casing (101) inside is equipped with temperature sensor (7), first solenoid valve (5), second solenoid valve (6), liquid cooling machine (3) and coolant liquid delivery pump (2) respectively with controller electric connection.
2. The fermentation device for facilitating heat dissipation in solid state fermentation of azotobacter according to claim 1, wherein the cooling liquid circulation system comprises a liquid outlet (107) and a liquid inlet (108) respectively disposed on one side of the outer wall of the housing (101) of the solid state fermentation tank (1), the liquid outlet (107) and the liquid inlet (108) are respectively communicated with the cavity (110), the liquid outlet (107) is hermetically connected with the liquid inlet of the liquid cooler (3), the liquid outlet of the liquid cooler is hermetically connected with the liquid inlet of the cooling liquid delivery pump (2), the liquid outlet of the cooling liquid delivery pump (2) is hermetically connected with the liquid inlet (108), the first electromagnetic valve (5) is disposed at the liquid outlet (107), and the second electromagnetic valve (6) is disposed at the liquid inlet (108).
3. The fermentation device applied to the solid state fermentation of the azotobacter conveniently dissipating heat of any one of claims 1 or 2, wherein the housing (101) of the solid state fermentation tank (1) is a cylinder, a plurality of support columns (102) are arranged at the bottom of the housing (101) at equal intervals around the center of a circle, a discharge hole (109) is arranged at the middle position of the bottom of the housing (101), and the top of the housing (101) of the solid state fermentation tank (1) is respectively provided with a stirring mechanism (103), a feed hole (104), an air inlet (105) and an air outlet (106).
4. The fermentation device applied to the solid state fermentation of the azotobacter conveniently dissipating heat of claim 3, wherein the discharge port (109), the feed port (104), the air inlet (105) and the air outlet (106) are respectively provided with a corresponding valve.
5. The fermentation device applied to the solid state fermentation of the azotobacter so as to facilitate heat dissipation according to claim 3, wherein the stirring mechanism (103) comprises a mounting rack (1031) arranged at the middle position of the top of the housing (101), the mounting rack (1031) is provided with a motor (1032), the output end of the motor (1032) vertically penetrates through the housing (101) downwards and then is in transmission connection with a rotating rod (1033), and the rotating rod (1033) is provided with a plurality of stirring paddles (1034) at equal intervals along the vertical direction.
6. The fermentation device applied to the solid state fermentation of the azotobacter convenient for heat dissipation of claim 5, wherein the stirring paddles (1034) adjacent to each other from top to bottom are arranged in a staggered manner, the inner wall of the fermentation cavity of the shell (101) is provided with a temperature sensor (7) through a fixing seat and a fastening piece, and the position of the temperature sensor (7) is higher than that of the stirring paddle (1034) at the uppermost layer.
7. The fermentation device applied to the solid state fermentation of the azotobacter convenient for heat dissipation according to claim 1, wherein a display screen and a control switch are arranged on the outer surface of the control box (4), and the display screen and the control switch are respectively and electrically connected with the controller.
8. The fermentation device applied to the solid state fermentation of the azotobacter convenient for heat dissipation as claimed in claim 1, wherein a light supplement lamp is arranged at the top of the fermentation cavity in the housing (101), and the light supplement lamp is electrically connected with the controller.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222709258.1U CN218778917U (en) | 2022-10-14 | 2022-10-14 | Be applied to convenient radiating fermenting installation of nitrogen fixation red bacterium solid state fermentation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202222709258.1U CN218778917U (en) | 2022-10-14 | 2022-10-14 | Be applied to convenient radiating fermenting installation of nitrogen fixation red bacterium solid state fermentation |
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| CN218778917U true CN218778917U (en) | 2023-03-31 |
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| CN202222709258.1U Active CN218778917U (en) | 2022-10-14 | 2022-10-14 | Be applied to convenient radiating fermenting installation of nitrogen fixation red bacterium solid state fermentation |
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