CN114395475A - Gellan gum fermentation system and method for monitoring gellan gum fermentation environment - Google Patents
Gellan gum fermentation system and method for monitoring gellan gum fermentation environment Download PDFInfo
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Abstract
The invention discloses a gellan gum fermentation system and a fermentation environment monitoring method based on the gellan gum fermentation system, wherein a monitoring device is additionally arranged while optimizing and improving a fermentation device, is used for monitoring various parameters in a fermentation tank in real time in a fermentation process, and can intuitively and timely remind and warn workers when abnormality is detected. The key points of the technical scheme are as follows: the gellan gum fermentation system comprises a fermentation device and a monitoring device, wherein the fermentation device comprises a fermentation tank, a heat exchange pipe, a hot water pipe, a pH regulator pipe and an oxygen supply mechanism; the monitoring device comprises a monitoring host, a temperature detection mechanism, a pH value detection mechanism and an oxygen content detection mechanism, wherein the monitoring host is independent of the fermentation tank; the monitoring host is also provided with an input mechanism and an alarm mechanism, the threshold value ranges corresponding to the temperature, the pH value and the oxygen content can be input through the input mechanism, and when the actual value of any one detected parameter does not fall into the corresponding threshold value range, the alarm mechanism sends out alarm information.
Description
Technical Field
The invention relates to the technical field of gellan gum production, in particular to a gellan gum fermentation system and a gellan gum fermentation environment monitoring method.
Background
Gellan gum is a high molecular linear polysaccharide formed by repeating a polymerization of a basic unit consisting of 4 monosaccharide molecules. The natural or called high-acyl gellan gum can form high-elasticity low-hardness gel, the acetylated gellan gum is subjected to alkali treatment to remove O-acyl to generate low-acyl gellan gum, and the low-acyl gellan gum is filtered to obtain purified low-acyl gellan gum, namely the commercial gellan gum.
The gellan gum can be used as a thickening agent and a stabilizing agent, has good stability, is resistant to acidolysis and enzymolysis, is stable in acidic products even under the conditions of high-pressure cooking and baking, has the best performance under the condition that the pH value is 4.0-7.5, and has a texture which is not subjected to the change of time and temperature during storage. Because of the superior gel property of gellan gum, the gellan gum has been used to gradually replace agar and carrageenan, and is widely applied to foods, such as pudding, jelly, beverage, dairy products, jam products and the like, and also used in non-food industries, such as microbial culture media, slow release of medicines, toothpaste and the like.
The conventional production method of gellan gum is to adopt a strain for producing gellan gum in a medium containing a proper amount of trace elements such as a carbon source, an organic nitrogen source, an inorganic nitrogen source, phosphate and the like, to produce the gellan gum through ventilation fermentation, wherein the fermentation strictly controls the amount of introduced oxygen, the stirring rate, the temperature, the humidity, the pH value and the fermentation time under the disinfection condition, and after the fermentation is finished, hyphal protein is separated by a physical and chemical method to obtain a gellan gum product.
However, in the existing production link of gellan gum, the fermentation environment of gellan gum producing strains is difficult to accurately and timely control, various parameters in a fermentation tank cannot be intuitively known, and the fermentation is easily carried out under an inappropriate condition for a long time, so that the yield and the quality of products are affected.
Disclosure of Invention
The invention provides a gellan gum fermentation system aiming at the problems in the background technology, which is characterized in that a monitoring device is additionally arranged while a fermentation device is optimized and improved, and is used for monitoring various parameters in a fermentation tank in real time in a fermentation process, and can intuitively and timely remind and warn workers when abnormality is detected.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
a gellan gum fermentation system, which comprises a fermentation device and a monitoring device,
a fermentation device: the fermentation tank is internally provided with a fermentation chamber for producing gellan gum bacteria, the bottom of the fermentation tank is provided with a base, the heat exchange tube is spirally surrounded and arranged on the periphery of the fermentation tank, the hot water tube comprises a water inlet tube and a water outlet tube, and the water inlet tube and the water outlet tube are respectively communicated with two ends of the heat exchange tube; the pH regulator pipe is communicated with the fermentation chamber from the outside of the fermentation tank and is used for regulating the pH value in the fermentation tank;
the monitoring device: the monitoring device comprises a monitoring host, a temperature detection mechanism, a pH value detection mechanism and an oxygen content detection mechanism, wherein the temperature detection mechanism, the pH value detection mechanism and the oxygen content detection mechanism are all electrically connected with the monitoring host, and the monitoring host is independent of the fermentation tank; the monitoring host is also provided with an input mechanism and an alarm mechanism, the threshold value ranges corresponding to the temperature, the pH value and the oxygen content can be input through the input mechanism, and when the actual value of any one detected parameter does not fall into the corresponding threshold value range, the alarm mechanism sends out alarm information.
Preferably, send oxygen mechanism to include oxygen therapy pipeline and bottom blowing structure, the inside bottom of fermentation cylinder is located to the bottom blowing structure, and oxygen therapy pipeline intercommunication bottom blowing structure, bottom blowing structure are used for blowing into the fermentation chamber with oxygen from the bottom.
Preferably, the fermentation device also comprises a humidity adjusting mechanism for adjusting the humidity in the fermentation chamber; the monitoring device also comprises a humidity detection mechanism.
Preferably, the humidity adjusting mechanism comprises an atomizer and a ring pipe used for creating a fog atmosphere at the bottom of the fermentation chamber, the atomizer is independent of the fermentation tank and is connected with a distilled water source; the ring canal integration is located fermentation cylinder inner wall lower edge, and the ring canal inboard is equipped with the spout that is used for the blowout fog, and the ring canal is located bottom blowing structure top.
Preferably, the temperature detection mechanism comprises at least three temperature sensors, the temperature sensors are all positioned in the fermentation chamber, and the bottom, the middle and the upper part of the fermentation chamber are respectively provided with at least one temperature sensor; the pH value detection mechanism adopts a pH detector which is provided with at least one detection probe, and the detection probe is positioned in the fermentation chamber; the oxygen content detection mechanism adopts an oxygen content tester, and a detection probe of the oxygen content tester is positioned in the fermentation chamber; the humidity detection mechanism adopts a humidity detector, and a detection probe of the humidity detector is positioned in the fermentation chamber.
Preferably, the alarm mechanism comprises a hanging rod, a mounting base and five prompting lamps, the mounting base is divided into five areas, corresponding distinguishing marks are arranged in the five areas respectively corresponding to temperature, pH value, humidity, oxygen content and time, the five prompting lamps are arranged in the five areas of the mounting base, and the mounting base can be hung on a ceiling through the hanging rod; the input mechanism comprises an input panel which is arranged on the base of the fermentation tank.
Preferably, a sound amplifying alarm is further arranged in the mounting base, a display screen is arranged on the input panel, and the display screen is used for displaying the set threshold value and the measured current value of each parameter.
Preferably, the heat exchange tube includes four spiral pipes, and four spiral pipes are arranged and common spiral distribution in fermentation cylinder outer wall equidistance in proper order.
Compared with the prior art, the gellan gum fermentation system adopting the technical scheme has the following beneficial effects:
the method comprises the steps of detecting whether various parameters in a fermentation chamber are within a normal range in real time through various detection devices aiming at temperature, pH value, humidity and oxygen content, directly and visually informing workers in a sound-light alarm mode once a certain parameter is detected to be abnormal, and timely adjusting abnormal parameters of the fermentation chamber, wherein if acidity is detected to be too high, a certain amount of alkaline agent is added to adjust the pH value, so that the fermentation can be effectively prevented from being carried out under abnormal conditions for a long time, and the yield and the qualification rate of products are improved.
Secondly, through integrated timing module in the monitoring host computer, can monitor fermentation time, whether the on-the-spot suggestion staff has fermentation time not enough or fermentation time overlength, guarantees that the fermentation process can reach optimum fermentation time to promote product quality.
The mounting base provided with the prompting lamp can be hung on the ceiling of the production plant, so that the visual field obstruction of workers can be reduced, and the observation is convenient; and the temperature, the pH value, the humidity, the oxygen content and the time are partitioned, so that each parameter corresponds to one prompting lamp, and a worker can quickly and accurately determine which specific parameter is abnormal according to the position of the lightening prompting lamp without spending a long time to find a technician or go to a control room for confirmation.
And the monitoring host is independently arranged relative to the fermentation tank, can be installed at a proper and safe position according to the field environment or actual needs, and is prevented from being damaged by production materials, machinery or artificial activities.
In the humidity adjusting mechanism, fog can be gathered at the bottom of the fermentation chamber through an annular pipe to form a fog atmosphere, and oxygen passes through the fog atmosphere when being blown from the bottom of the fermentation chamber by combining a bottom blowing structure in the oxygen feeding mechanism, so that fine water drops in the fog are brought into the fermentation chamber and are uniformly dispersed in the fermentation chamber; meanwhile, oxygen has strong inflammability, and the mist has a wetting effect on the oxygen, so that the safety of the fermentation tank can be improved.
The invention discloses a gellan gum fermentation environment monitoring method in addition to the gellan gum fermentation system, and the method is based on the gellan gum fermentation system and comprises the following steps:
step 1: starting a monitoring host before the fermentation process;
step 2: inputting reference threshold ranges, wherein the reference threshold ranges comprise a temperature threshold range, a humidity threshold range, a pH threshold range, an oxygen content threshold range and a time threshold range;
and step 3: when the fermentation process begins, the timing module begins to time;
and 4, step 4: acquiring current parameters in a fermentation chamber, wherein the current parameters comprise current temperature, current pH value, current humidity and current oxygen content;
and 5: comparing the current parameters with the threshold range input in the step two in the monitoring host;
step 5.0: if the current temperature falls into the temperature threshold range, judging that the temperature in the fermentation chamber is normal, and displaying a prompting lamp corresponding to the temperature as a green lamp; if the current temperature does not fall into the temperature threshold range, judging that the temperature in the fermentation chamber is abnormal, displaying a prompting lamp corresponding to the temperature as a red lamp, and simultaneously sending an alarm by a sound-amplifying alarm;
step 5.1: if the current pH value falls into the pH value threshold range, judging that the pH value in the fermentation chamber is normal, and displaying a prompting lamp corresponding to the pH value as a green lamp; if the current pH value does not fall into the pH value threshold range, judging that the pH value in the fermentation chamber is abnormal, displaying a prompting lamp corresponding to the pH value as a red lamp, and simultaneously sending an alarm by a sound amplification alarm;
step 5.2: if the current humidity falls into the humidity threshold range, judging that the humidity in the fermentation chamber is normal, and displaying a prompting lamp corresponding to the humidity as a green lamp; if the current humidity does not fall into the humidity threshold range, judging that the humidity in the fermentation chamber is abnormal, displaying a prompting lamp corresponding to the humidity as a red lamp, and simultaneously sending an alarm by a sound amplification alarm;
step 5.3: if the current oxygen content falls into the oxygen content threshold range, judging that the oxygen content in the fermentation chamber is normal, and displaying a prompting lamp corresponding to the oxygen content as a green lamp; if the current oxygen content does not fall into the oxygen content threshold range, judging that the oxygen content in the fermentation chamber is abnormal, displaying a prompting lamp corresponding to the oxygen content as a red lamp, and simultaneously sending an alarm by a sound-amplifying alarm;
step 5.4: if the fermentation time falls into the time threshold range, judging that the fermentation is in normal time, and displaying a prompting lamp corresponding to the time as a green lamp; if the fermentation time does not fall into the time threshold range, the fermentation time is judged to be too short or overtime, a prompting lamp corresponding to the fermentation time is displayed as a red light, and meanwhile, an audible alarm gives an alarm.
Preferably, in the above step 2, the inputted reference threshold range is displayed in the display screen of the input panel; in step 3, timing information is displayed on a display screen of the input panel; in step 4, the acquired current temperature, current ph, current humidity and current oxygen content are displayed on a display screen of the input panel.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a gellan gum fermentation system of the present invention.
Fig. 2 is a partially enlarged schematic view of the present embodiment.
FIG. 3 is a bottom sectional view of the fermenter according to the present embodiment.
Fig. 4 is a schematic view of the operation of the humidity adjustment mechanism in this embodiment.
Fig. 5 is a schematic structural diagram of the alarm mechanism in this embodiment.
FIG. 6 is a schematic structural diagram of an embodiment of a gellan gum fermentation environment monitoring method of the present invention.
Reference numerals: 1. a fermentation tank; 10. a base; 11. a fermentation chamber; 2. a heat exchange pipe; 3. a hot water pipe; 30. a water inlet pipe; 31. a water outlet pipe; 4. a pH adjuster tube; 5. an oxygen delivery mechanism; 50. an oxygen delivery pipeline; 51. a bottom blowing structure; 6. a humidity adjustment mechanism; 60. an atomizer; 61. a ring pipe; 610. a spout; 7. monitoring the host; 8. a temperature sensor; 9. a pH detector; 12. an oxygen content meter; 13. a humidity detector; 14. an input panel; 140. a display screen; 15. an alarm mechanism; 150. a boom; 151. mounting a base; 152. a warning light; 153. and (5) a sound amplifying alarm.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The gellan fermentation system shown in fig. 1 to 5 comprises a fermentation device and a monitoring device.
Wherein fermenting installation includes fermentation cylinder 1, heat exchange tube 2, hot-water line 3, pH regulator pipe 4, humidity control mechanism 6 and send oxygen mechanism 5, 1 bottom of fermentation cylinder is equipped with base 10, heat exchange tube 2 is used for heating for fermentation cylinder 1, heat exchange tube 2 includes four spiral pipes, four spiral pipes are arranged and common spiral distributes in order to surround fermentation cylinder 1 outer wall in equidistance in proper order, hot-water line 3 includes inlet tube 30 and outlet pipe 31, the bottom position of four spiral pipes communicates to inlet tube 30 jointly, the top position of four spiral pipes communicates to outlet pipe 31 jointly.
The fermentation tank 1 is internally provided with a fermentation chamber 11 for producing gellan gum, a pH regulator pipe 4 is communicated into the fermentation chamber 11 from the top cover of the fermentation tank 1, and the pH value in the fermentation tank 1 is adjusted by inputting an alkaline agent or an acidic agent into the fermentation chamber 11.
The oxygen supply mechanism 5 comprises an oxygen pipeline 50 and a bottom blowing structure 51, the bottom blowing structure 51 is arranged at the bottom end inside the fermentation tank 1, a blowing port of the bottom blowing structure 51 faces to the upper side and is just opposite to the fermentation chamber 11, the oxygen pipeline 50 is communicated with the bottom blowing structure 51, and the bottom blowing structure 51 is used for blowing oxygen into the fermentation chamber 11 from the bottom and maintaining the oxygen environment in the fermentation chamber 11.
The humidity adjusting mechanism 6 is used for adjusting the humidity in the fermentation chamber 11, the humidity adjusting mechanism 6 comprises an atomizer 60 and a circular pipe 61 used for creating a fog atmosphere at the bottom of the fermentation chamber 11, the atomizer 60 is independent of the fermentation tank 1, the atomizer 60 is connected with a distilled water source, the circular pipe 61 is integrally arranged on the lower edge of the inner wall of the fermentation tank 1, a nozzle 610 used for spraying the fog is arranged on the inner side of the circular pipe 61, the circular pipe 61 is positioned above the bottom blowing structure 51, the fog can be gathered at the bottom of the fermentation chamber 11 through the circular pipe 61 to form the fog atmosphere, and the oxygen passes through the fog atmosphere when being blown from the bottom of the fermentation chamber 11 by combining the bottom blowing structure 51 in the oxygen supply mechanism 5, so that fine water drops in the fog are brought into the fermentation chamber 11, and are uniformly dispersed in the fermentation chamber 11.
The monitoring device is used for detecting fermentation environment parameters in the fermentation chamber 11 in real time, and comprises a monitoring host 7, a temperature detection mechanism, a pH value detection mechanism, a humidity detection mechanism and an oxygen content detection mechanism, wherein the monitoring host 7 is independent of the fermentation tank 1, and the monitoring host 7 can be installed on the wall or the ceiling of a production plant; the temperature detection mechanism comprises three temperature sensors 8, the three temperature sensors 8 are all located in the fermentation chamber 11, the bottom, the middle and the upper portion of the fermentation chamber 11 are respectively provided with one temperature sensor 8, and the three temperature sensors 8 are all electrically connected with the monitoring host 7.
The pH value detection mechanism adopts a pH detector 9, the pH detector 9 is provided with at least one detection probe, the detection probe is positioned in the fermentation chamber 11, and the pH detector 9 is electrically connected with the monitoring host 7; the oxygen content detection mechanism adopts an oxygen content tester 12, a detection probe of the oxygen content tester 12 is positioned in the fermentation chamber 11, and the oxygen content tester 12 is electrically connected with the monitoring host 7; the humidity detection mechanism adopts a humidity detector 13, a detection probe of the humidity detector 13 is positioned in the fermentation chamber 11, and the humidity detector 13 is electrically connected with the monitoring host 7.
The monitoring host 7 is also provided with an input mechanism and an alarm mechanism 15, the input mechanism comprises an input panel 14, the input panel 14 is arranged on the side wall of the base 10 of the fermentation tank 1, the input panel 14 is provided with a display screen 140, the display screen 140 adopts a touch screen, the threshold value range of corresponding temperature, pH value, humidity, oxygen content and time can be input through the touch screen, and the display screen 140 is used for displaying the set threshold value of each parameter and the current value measured by each detection mechanism.
The alarm mechanism 15 comprises a hanging rod 150, a mounting base 151 and five prompting lamps 152, a sound amplification alarm 153 is further arranged in the mounting base 151, the mounting base 151 is divided into five regions, the five regions are respectively provided with corresponding distinguishing marks corresponding to temperature, pH value, humidity, oxygen content and time, the five prompting lamps 152 are respectively arranged in the five regions of the mounting base 151, and the mounting base 151 can be hung on a ceiling through the hanging rod 150.
When the detected actual value of any one parameter does not fall into the corresponding threshold range, the alarm mechanism 15 sends out alarm information, the audible alarm 153 sends out an alarm sound, and meanwhile, the prompt lamp 152 corresponding to the parameter which is not in the threshold range lights up red light; when the actual value of a certain parameter falls into the corresponding threshold range, the indicator light 152 corresponding to the parameter lights up green light, and the audible alarm 153 does not sound an alarm.
As shown in fig. 6, a method for monitoring gellan fermentation environment, which is based on the gellan fermentation system, includes the following steps:
step 1: starting a monitoring host 7 before the fermentation process;
step 2: inputting a reference threshold range in a touch screen of the input panel 14, wherein the reference threshold range includes a temperature threshold range, a humidity threshold range, a pH threshold range, an oxygen content threshold range and a time threshold range;
and step 3: when the fermentation process starts, the timing module starts timing, and timing information is displayed in a touch screen of the input panel 14;
and 4, step 4: acquiring current parameters in the fermentation chamber 11, wherein the current parameters comprise current temperature, current pH value, current humidity and current oxygen content, and meanwhile, the current parameters are displayed in a touch screen of the input panel 14;
and 5: comparing the current parameters with the threshold range input in the step two in the monitoring host 7 for calculation;
step 5.0: if the current temperature falls into the temperature threshold range, the temperature in the fermentation chamber 11 is determined to be normal, and the indicator light 152 corresponding to the temperature is displayed as a green light; if the current temperature does not fall into the temperature threshold range, the temperature in the fermentation chamber 11 is judged to be abnormal, the prompting lamp 152 corresponding to the temperature displays a red light, and meanwhile, the audible alarm 153 gives an alarm;
step 5.1: if the current pH value falls into the pH value threshold range, the pH value in the fermentation chamber 11 is judged to be normal, and a prompt lamp 152 corresponding to the pH value is displayed as a green lamp; if the current pH value does not fall into the pH value threshold range, the pH value in the fermentation chamber 11 is judged to be abnormal, a prompting lamp 152 corresponding to the pH value displays a red lamp, and meanwhile, an audible alarm 153 gives an alarm;
step 5.2: if the current humidity falls into the humidity threshold range, judging that the humidity in the fermentation chamber 11 is normal, and displaying a prompting lamp 152 corresponding to the humidity as a green lamp; if the current humidity does not fall into the humidity threshold range, the humidity in the fermentation chamber 11 is judged to be abnormal, the prompting lamp 152 corresponding to the humidity displays a red light, and meanwhile, the audible alarm 153 gives an alarm;
step 5.3: if the current oxygen content falls into the oxygen content threshold range, judging that the oxygen content in the fermentation chamber 11 is normal, and displaying a prompting lamp 152 corresponding to the oxygen content as a green lamp; if the current oxygen content does not fall into the oxygen content threshold range, judging that the oxygen content in the fermentation chamber 11 is abnormal, displaying a prompting lamp 152 corresponding to the oxygen content as a red lamp, and simultaneously giving an alarm by a sound-amplifying alarm 153;
step 5.4: if the fermentation time falls within the time threshold range, judging that the fermentation is within the normal time, and displaying a prompting lamp 152 corresponding to the time as a green lamp; if the fermentation time does not fall into the time threshold range, the fermentation time is judged to be too short or overtime, the prompting lamp 152 corresponding to the fermentation time is displayed as a red light, and meanwhile, the audible alarm 153 gives an alarm.
The technical solutions described above are preferred embodiments of the present invention, and it is obvious for those skilled in the art that several modifications and improvements can be made without departing from the principle of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (10)
1. The gellan gum fermentation system is characterized in that: comprises a fermentation device and a monitoring device,
a fermentation device: the fermentation tank comprises a fermentation tank (1), a heat exchange pipe (2), a hot water pipe (3), a pH regulator pipe (4) and an oxygen supply mechanism (5), wherein a fermentation chamber (11) of gellan gum producing bacteria is arranged inside the fermentation tank (1), a base (10) is arranged at the bottom of the fermentation tank (1), the heat exchange pipe (2) is spirally surrounded and arranged on the periphery of the fermentation tank (1), the hot water pipe (3) comprises a water inlet pipe (30) and a water outlet pipe (31), and the water inlet pipe (30) and the water outlet pipe (31) are respectively communicated with two ends of the heat exchange pipe (2); the pH regulator pipe (4) is communicated with the fermentation chamber (11) from the outside of the fermentation tank (1) and is used for adjusting the pH value in the fermentation tank (1);
the monitoring device: the monitoring device comprises a monitoring host (7), a temperature detection mechanism, a pH value detection mechanism and an oxygen content detection mechanism, wherein the temperature detection mechanism, the pH value detection mechanism and the oxygen content detection mechanism are all electrically connected with the monitoring host (7), and the monitoring host (7) is independent of the fermentation tank (1); the monitoring host (7) is also provided with an input mechanism and an alarm mechanism (15), threshold ranges corresponding to temperature, pH value and oxygen content can be input through the input mechanism, and when the actual value of any detected parameter does not fall into the corresponding threshold range, the alarm mechanism (15) sends alarm information.
2. The gellan fermentation system of claim 1, wherein: send oxygen mechanism (5) to include oxygen therapy pipeline (50) and bottom blowing structure (51), and the inside bottom in fermentation cylinder (1) is located to bottom blowing structure (51), and oxygen therapy pipeline (50) intercommunication bottom blowing structure (51), and bottom blowing structure (51) are used for blowing into fermentation chamber (11) with oxygen from the bottom.
3. The gellan fermentation system of claim 2, wherein: the fermentation device also comprises a humidity adjusting mechanism (6) for adjusting the humidity in the fermentation chamber (11); the monitoring device also comprises a humidity detection mechanism.
4. The gellan fermentation system of claim 3, wherein: the humidity adjusting mechanism (6) comprises an atomizer (60) and a ring pipe (61) used for creating a fog atmosphere at the bottom of the fermentation chamber (11), the atomizer (60) is independent of the fermentation tank (1), and the atomizer (60) is connected to a distilled water source; the ring pipe (61) is integrally arranged on the lower edge of the inner wall of the fermentation tank (1), the inner side of the ring pipe (61) is provided with a nozzle (610) for spraying mist, and the ring pipe (61) is positioned above the bottom blowing structure (51).
5. The gellan fermentation system of claim 4, wherein: the temperature detection mechanism comprises at least three temperature sensors (8), the temperature sensors (8) are all positioned in the fermentation chamber (11), and the bottom, the middle part and the upper part of the fermentation chamber (11) are respectively provided with at least one temperature sensor (8); the pH value detection mechanism adopts a pH detector (9), the pH detector (9) is provided with at least one detection probe, and the detection probe is positioned in the fermentation chamber (11); the oxygen content detection mechanism adopts an oxygen content tester (12), and a detection probe of the oxygen content tester (12) is positioned in the fermentation chamber (11); the humidity detection mechanism adopts a humidity detector (13), and a detection probe of the humidity detector (13) is positioned in the fermentation chamber (11).
6. The gellan fermentation system of claim 5, wherein: the alarm mechanism (15) comprises a hanging rod (150), an installation base (151) and five prompting lamps (152), wherein the installation base (151) is divided into five areas, corresponding distinguishing marks are respectively arranged in the five areas corresponding to temperature, pH value, humidity, oxygen content and time, the five prompting lamps (152) are respectively arranged in the five areas of the installation base (151), and the installation base (151) can be hung on a ceiling through the hanging rod (150); the input mechanism comprises an input panel (14), and the input panel (14) is arranged on the base (10) of the fermentation tank (1).
7. The gellan fermentation system of claim 6, wherein: a sound amplifying alarm (153) is further arranged in the mounting base (151), a display screen (140) is arranged on the input panel (14), and the display screen (140) is used for displaying set thresholds and measured current values of all parameters.
8. The gellan fermentation system of claim 1, wherein: the heat exchange tube (2) comprises four spiral tubes, and the four spiral tubes are sequentially arranged at equal intervals and are spirally distributed on the outer wall of the fermentation tank (1) together.
9. A gellan fermentation environment monitoring method based on claim 7, comprising the steps of:
step 1: starting a monitoring host (7) before the fermentation process begins;
step 2: inputting reference threshold ranges, wherein the reference threshold ranges comprise a temperature threshold range, a humidity threshold range, a pH threshold range, an oxygen content threshold range and a time threshold range;
and step 3: when the fermentation process begins, the timing module begins to time;
and 4, step 4: acquiring current parameters in a fermentation chamber (11), wherein the current parameters comprise current temperature, current pH value, current humidity and current oxygen content;
and 5: comparing the current parameters with the threshold value input in the step two in the monitoring host (7) for calculation;
step 5.0: if the current temperature falls into the temperature threshold range, judging that the temperature in the fermentation chamber (11) is normal, and displaying a prompting lamp (152) corresponding to the temperature as a green lamp; if the current temperature does not fall into the temperature threshold range, judging that the temperature in the fermentation chamber (11) is abnormal, displaying a prompting lamp (152) corresponding to the temperature as a red lamp, and simultaneously giving an alarm by a sound-amplifying alarm (153);
step 5.1: if the current pH value falls into the pH value threshold range, the pH value in the fermentation chamber (11) is judged to be normal, and a prompting lamp (152) corresponding to the pH value is displayed as a green lamp; if the current pH value does not fall into the pH value threshold range, the pH value in the fermentation chamber (11) is judged to be abnormal, a prompting lamp (152) corresponding to the pH value displays a red lamp, and meanwhile, a sound amplification alarm (153) gives an alarm;
step 5.2: if the current humidity falls into the humidity threshold range, judging that the humidity in the fermentation chamber (11) is normal, and displaying a prompting lamp (152) corresponding to the humidity as a green lamp; if the current humidity does not fall into the humidity threshold range, the humidity in the fermentation chamber (11) is judged to be abnormal, a prompting lamp (152) corresponding to the humidity displays a red light, and meanwhile, a sound amplification alarm (153) gives an alarm;
step 5.3: if the current oxygen content falls into the oxygen content threshold range, judging that the oxygen content in the fermentation chamber (11) is normal, and displaying a prompting lamp (152) corresponding to the oxygen content as a green lamp; if the current oxygen content does not fall into the oxygen content threshold range, judging that the oxygen content in the fermentation chamber (11) is abnormal, displaying a prompting lamp (152) corresponding to the oxygen content as a red lamp, and simultaneously, sounding an alarm (153);
step 5.4: if the fermentation time falls into the time threshold range, judging that the fermentation is in normal time, and displaying a prompting lamp (152) corresponding to the time as a green lamp; if the fermentation time does not fall into the time threshold range, the fermentation time is judged to be too short or overtime, a prompting lamp (152) corresponding to the fermentation time is displayed as a red light, and meanwhile, an audible alarm (153) gives an alarm.
10. The gellan gum fermentation environment monitoring method according to claim 9, wherein in step 2, the inputted reference threshold range is displayed in a display screen (140) of the input panel (14); in step 3, timing information is displayed in a display screen (140) of the input panel (14); in step 4, the acquired current temperature, current ph, current humidity and current oxygen content are displayed in a display screen (140) of the input panel (14).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116680446A (en) * | 2023-08-03 | 2023-09-01 | 山东青上化工有限公司 | Intelligent acquisition method and system for fermentation production data of ecological fertilizer containing bacteria |
| CN117106577A (en) * | 2023-10-13 | 2023-11-24 | 北京万通益生物科技有限公司 | Lactic acid bacteria hot-drying method preparation environmental monitoring system based on thing networking |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203723357U (en) * | 2014-01-02 | 2014-07-23 | 中国农业科学院茶叶研究所 | Tea leaf fermentation environment generating device |
| CN104286239A (en) * | 2014-10-31 | 2015-01-21 | 谢裕大茶叶股份有限公司 | Black tea fermenting chamber |
| CN107216993A (en) * | 2017-07-25 | 2017-09-29 | 浙江天伟生物科技股份有限公司 | A kind of fermentation tank for producing gellan gum high yield |
| CN206956041U (en) * | 2017-05-27 | 2018-02-02 | 西安青苗生物科技有限公司 | The biological fermentation tank of monitoring course of fermentation in real time |
| CN207210409U (en) * | 2017-08-04 | 2018-04-10 | 云南生物制药有限公司 | A kind of fermentation tank for being used to produce vaccine |
| CN209702612U (en) * | 2019-04-08 | 2019-11-29 | 呼伦贝尔市林业科学研究所 | A kind of Pine bark fermentor |
| CN211713041U (en) * | 2020-02-26 | 2020-10-20 | 窦力 | Grape wine brewing and storing device |
-
2021
- 2021-12-20 CN CN202111566800.6A patent/CN114395475A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203723357U (en) * | 2014-01-02 | 2014-07-23 | 中国农业科学院茶叶研究所 | Tea leaf fermentation environment generating device |
| CN104286239A (en) * | 2014-10-31 | 2015-01-21 | 谢裕大茶叶股份有限公司 | Black tea fermenting chamber |
| CN206956041U (en) * | 2017-05-27 | 2018-02-02 | 西安青苗生物科技有限公司 | The biological fermentation tank of monitoring course of fermentation in real time |
| CN107216993A (en) * | 2017-07-25 | 2017-09-29 | 浙江天伟生物科技股份有限公司 | A kind of fermentation tank for producing gellan gum high yield |
| CN207210409U (en) * | 2017-08-04 | 2018-04-10 | 云南生物制药有限公司 | A kind of fermentation tank for being used to produce vaccine |
| CN209702612U (en) * | 2019-04-08 | 2019-11-29 | 呼伦贝尔市林业科学研究所 | A kind of Pine bark fermentor |
| CN211713041U (en) * | 2020-02-26 | 2020-10-20 | 窦力 | Grape wine brewing and storing device |
Non-Patent Citations (1)
| Title |
|---|
| 刘明华等: "发酵与酿造技术", vol. 1, 31 January 2020, 武汉理工大学出版社, pages: 58 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116680446A (en) * | 2023-08-03 | 2023-09-01 | 山东青上化工有限公司 | Intelligent acquisition method and system for fermentation production data of ecological fertilizer containing bacteria |
| CN116680446B (en) * | 2023-08-03 | 2023-09-29 | 山东青上化工有限公司 | Intelligent acquisition method and system for fermentation production data of ecological fertilizer containing bacteria |
| CN117106577A (en) * | 2023-10-13 | 2023-11-24 | 北京万通益生物科技有限公司 | Lactic acid bacteria hot-drying method preparation environmental monitoring system based on thing networking |
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