Lycium barbarum fermentation processing equipment

Abstract

The utility model discloses medlar fermentation processing equipment, which relates to the technical field of medlar processing and comprises a fermentation tank, and a stirring mechanism driven by a servo motor to rotate is arranged in the fermentation tank. According to the utility model, the pH value sensor in the fermentation tank is used for detecting the pH value of a medlar fermentation material in the fermentation tank in real time, and the liquid pumping mechanism at the top end of the alkaline solution tank or the acid solution tank is started to pump an alkaline solution or an acid solution into the fermentation tank when the pH value is detected to be too high or too low, so that the real-time monitoring and intelligent adjustment of the pH value of the medlar fermentation material are realized; growth of beneficial microorganisms and stability of active ingredients in the fermentation tank are ensured, the oxygen concentration in the fermentation tank is detected in real time through an oxygen concentration sensor, and when it is detected that the oxygen concentration is too low or too high, a servo motor is controlled to drive a stirring mechanism to accelerate or decelerate to stir the fructus lycii raw materials; meanwhile, the oxygen generator is controlled to increase or decrease the oxygen supply amount in the fermentation tank, so that the intelligent adjustment of the oxygen concentration in the fermentation tank is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of wolfberry processing, in particular to wolfberry fermentation processing equipment. Background Art

[0002] Wolfberry originated in China and is mostly distributed in temperate and subtropical regions. It is cultivated in most provinces and regions in northern China and often grows on hillsides, roadsides or village edges. Wolfberry is a nutritious and health-care vegetable and a precious Chinese medicine that can be used as both medicine and food. It is rich in nutrients and has multiple health-care functions. In the processing of wolfberry, in order to fully utilize the potential value of wolfberry, people currently often ferment wolfberry through corresponding fermentation equipment.

[0003] For example, the utility model patent with application number 202220531161.3 discloses a constant temperature blending fermentation tank specially for wolfberry, comprising a tank body, an inner liner is fixedly installed inside the tank body, a dividing strip is fixedly installed between the inner liner and the tank body, a rotatable diverter pipe is installed on the top of the tank body, two diverter pipes are fixedly connected by a connecting shaft, the left and right sides of the diverter pipe are connected to a stirring pipe, and a first rectifying mechanism is fixedly installed on the top of the diverter pipe.

[0004] Based on the findings in the prior art, most of the existing wolfberry fermentation equipment has a single function and only has the function of stirring and fermenting wolfberries, but is not convenient for real-time monitoring and intelligent adjustment of the pH value of the raw materials during the fermentation process, thereby failing to ensure the growth of beneficial microorganisms and the stability of active ingredients in the fermentation tank. In addition, the existing wolfberry fermentation equipment is not convenient for adjusting the oxygen concentration in the fermentation tank according to the actual fermentation needs of different fermentation stages, which affects the fermentation effect and is not practical. Therefore, the utility model proposes a wolfberry fermentation processing equipment to solve the problems existing in the prior art. Utility Model Content

[0005] In view of the above problems, the purpose of the utility model is to propose a wolfberry fermentation processing equipment to solve the problem that the existing wolfberry fermentation equipment is not convenient for real-time monitoring and intelligent adjustment of the pH value of the raw materials during the fermentation process, and is not convenient for adjusting the oxygen concentration in the fermentation tank according to the actual fermentation needs of different fermentation stages.

[0006] In order to achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a wolfberry fermentation processing equipment, including a fermentation tank, a stirring mechanism driven to rotate by a servo motor is provided inside the fermentation tank, oxygen generators are fixed to the outer walls on both the front and rear sides of the fermentation tank, an output end outlet pipe of the oxygen generator runs through the interior of the fermentation tank, an oxygen concentration sensor electrically connected to the servo motor and the oxygen generator is fixed to the top of the interior of the fermentation tank, a pH sensor is fixed to the lower part of the inner wall of the fermentation tank, an acid solution tank and an alkaline solution tank are respectively fixed to the outer walls on the left and right sides of the fermentation tank, and the acid solution tank and the alkaline solution tank are connected to the fermentation tank through a liquid pumping mechanism electrically connected to the pH sensor.

[0007] A further improvement is that a feed port is symmetrically fixed on the top of the fermentation tank, a discharge pipe is fixed on the bottom of the fermentation tank, a discharge valve is fixed on the discharge pipe, and the bottom of the fermentation tank is concave in design.

[0008] A further improvement is that an electric heating plate with a temperature control component and a heat insulation cover plate are fixed to the inner wall of the fermentation tank, and the heat insulation cover plate is arranged on a side of the electric heating plate away from the interior of the fermentation tank.

[0009] A further improvement is that: the servo motor is fixed to the top of the fermentation tank, the stirring mechanism includes a stirring shaft rotatably connected to the inside of the fermentation tank and a first stirring blade symmetrically fixed on the stirring shaft, the top of the stirring shaft passes through the top of the fermentation tank through a bearing and is fixedly connected to the output end of the servo motor, the bottom end of the stirring shaft is fixed with a concave stirring blade, and the inner wall of the fermentation tank is symmetrically fixed with a second stirring blade that is staggered with the first stirring blade.

[0010] A further improvement is that the liquid pumping mechanism includes a liquid pump fixed to the top of the acid solution tank and the alkaline solution tank and a liquid pumping pipe fixed to the bottom of the liquid pump, a discharge pipe is fixed to the top of the liquid pump, and the end of the discharge pipe away from the liquid pump passes through the interior of the fermentation tank.

[0011] A further improvement is that: air outlet boxes are fixed to the inner walls on both sides of the fermentation tank, the air outlet pipe at the output end of the oxygen generator extends to the inside of the air outlet box, and air outlet holes are equidistantly opened on one side of the air outlet box away from the inner wall of the fermentation tank.

[0012] A further improvement is that a support frame is fixed to the bottom of the fermentation tank, and a liquid inlet pipe and a liquid outlet pipe are respectively fixed to the upper and lower parts of the side walls of the acid solution tank and the alkali solution tank away from the fermentation tank.

[0013] The beneficial effects of the utility model are as follows: the utility model comprises a fermentation tank, which detects the pH value of the wolfberry fermentation material in the fermentation tank in real time through a pH value sensor inside the fermentation tank, and when it is detected that the pH value is too high or too low, the pumping mechanism at the top of the alkaline solution tank or the acid solution tank is started to pump the alkaline solution or the acid solution into the fermentation tank, so as to realize real-time monitoring and intelligent adjustment of the pH value of the wolfberry fermentation raw material, thereby ensuring the growth of beneficial microorganisms and the stability of active ingredients in the fermentation tank, and the oxygen concentration in the fermentation tank is detected in real time through an oxygen concentration sensor, and when it is detected that the oxygen concentration is too low or too high, the servo motor is controlled to drive the stirring mechanism to accelerate or decelerate the stirring of the wolfberry raw material, and at the same time, the oxygen generator is controlled to increase or decrease the oxygen supply to the inside of the fermentation tank, so as to realize intelligent adjustment of the oxygen concentration inside the fermentation tank, so as to promote the activity of aerobic or facultative aerobic microorganisms and enhance the fermentation effect, and the utility model has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the utility model;

[0015] Figure 2 It is a front cross-sectional view of the utility model;

[0016] Figure 3 It is a top sectional view of a fermentation tank of the utility model.

[0017] Among them: 1. fermentation tank; 2. servo motor; 3. oxygen generator; 4. oxygen concentration sensor; 5. pH sensor; 6. acid solution tank; 7. alkali solution tank; 8. feed port; 9. discharge pipe; 10. electric heating plate; 11. heat insulation cover plate; 12. stirring shaft; 13. first stirring blade; 14. concave stirring blade; 15. second stirring blade; 16. liquid pump; 17. liquid pump; 18. discharge pipe; 19. air outlet box; 20. air outlet; 21. support frame. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1 , Figure 2 , Figure 3As shown, the present embodiment provides a wolfberry fermentation processing equipment, including a fermentation tank 1 for wolfberry fermentation processing, a servo motor 2 is fixed to the top of the outer side of the fermentation tank 1 by bolts, a stirring mechanism for mixing and stirring wolfberry raw materials is arranged inside the fermentation tank 1, and the stirring mechanism is driven to rotate by the servo motor 2, the servo motor 2 has a speed adjustment function, and the speed of the stirring mechanism is convenient for adjusting the speed of the stirring mechanism, and oxygen generators 3 for outputting oxygen to the inside of the fermentation tank 1 are welded and fixed to the outer walls on both sides of the front and rear sides of the fermentation tank 1, and the output end outlet pipe of the oxygen generator 3 runs through the inside of the fermentation tank 1, and an oxygen concentration sensor 4 is fixed to the top of the inner side of the fermentation tank 1 by bolts, and the oxygen concentration sensor 4 is connected to the PLC control system of the equipment, and is used to control the servo motor 2 and the oxygen generator 3 to adjust the working parameters when the oxygen concentration inside the fermentation tank 1 is detected to be too high or too low, and the oxygen concentration in the fermentation tank 1 is detected in real time by the oxygen concentration sensor 4, and when the oxygen concentration is detected to be too low or too high, the servo motor 2 is controlled to drive the stirring mechanism to accelerate or decelerate the stirring of the wolfberry raw materials, and at the same time, the oxygen generator 3 is controlled to increase or decrease the oxygen supply to the inside of the fermentation tank 1, To realize intelligent adjustment of the oxygen concentration inside the fermentation tank 1, a pH sensor 5 for detecting the pH value of the wolfberry fermented material inside the fermentation tank 1 is fixed by bolts to the lower part of the inner wall on both sides of the left and right sides of the fermentation tank 1, an acid solution tank 6 is fixed by bolts to the left outer wall of the fermentation tank 1, and an edible acid solution is stored in the acid solution tank 6, and an edible alkali solution is stored in the alkali solution tank 7. The acid solution tank 6 and the alkali solution tank 7 are fixed by bolts to the right outer wall of the fermentation tank 1, and an edible alkali solution is stored in the alkali solution tank 7. A liquid pumping mechanism is fixed on both the acid solution tank 6 and the alkali solution tank 7, and is connected to the fermentation tank 1 through the liquid pumping mechanism, so as to provide a liquid pumping mechanism for the fermentation tank 1. The fermentation tank 1 transports acid and alkali solution, and the pH sensor 5 is connected to the PLC control system of the equipment, and is used to drive the pumping mechanisms on the acid solution tank 6 and the alkali solution tank 7 to work respectively when it is detected that the pH value of the wolfberry fermentation material is too high or too low. The pH value of the wolfberry fermentation material in the fermentation tank 1 is detected in real time by the pH sensor 5 inside the fermentation tank 1, and when it is detected that the pH value is too high or too low, the pumping mechanism at the top of the alkali solution tank 7 or the acid solution tank 6 is started to pump the alkali solution or the acid solution into the fermentation tank 1, so as to realize real-time monitoring and intelligent adjustment of the pH value of the wolfberry fermentation raw material.

[0020] Feed ports 8 are welded and fixed on both sides of the left and right sides of the top of the fermentation tank 1, and a discharge pipe 9 is welded and fixed at the center of the bottom end of the fermentation tank 1. A discharge valve is fixed on the discharge pipe 9 to control the discharge of wolfberry fermented material. The bottom end of the fermentation tank 1 is concave in design to facilitate the entry of wolfberry fermented material into the discharge pipe 9.

[0021] An electric heating plate 10 and an insulating cover plate 11 are fixed to the inner wall of the fermentation tank 1. The electric heating plate 10 has its own temperature control component. The wolfberry fermented material in the fermentation tank 1 is heated by the electric heating plate 10, which promotes the fermentation efficiency to a certain extent. The insulating cover plate 11 is arranged on the side of the electric heating plate 10 away from the inside of the fermentation tank 1 to play a heat insulating role.

[0022] The stirring mechanism includes a stirring shaft 12 and a first stirring blade 13, wherein the stirring shaft 12 is rotatably connected to the inside of the fermentation tank 1, the first stirring blade 13 is symmetrically fixed on the stirring shaft 12, the top end of the stirring shaft 12 passes through the top end of the fermentation tank 1 through a bearing and is fixedly connected to the output end of the servo motor 2, the stirring shaft 12 is driven by the servo motor 2 to drive the first stirring blade 13 to rotate, and the wolfberry fermented material in the fermentation tank 1 is mixed and stirred, a concave stirring blade 14 is fixed to the bottom end of the stirring shaft 12, and a second stirring blade 15 symmetrically fixed to the inner wall of the fermentation tank 1 and staggered with the first stirring blade 13, through the cooperation of the concave stirring blade 14 and the second stirring blade 15, the wolfberry fermented material in the fermentation tank 1 is fully stirred.

[0023] The liquid pumping mechanism includes a liquid pump 16 and a liquid pumping pipe 17, wherein the liquid pump 16 is fixed to the top of the acid solution tank 6 and the alkaline solution tank 7 by bolts, the liquid pump 17 is fixed to the bottom of the liquid pump 16, and a discharge pipe 18 is fixed to the top of the liquid pump 16. The end of the discharge pipe 18 away from the liquid pump 16 passes through the top of the fermentation tank 1 and extends into the interior of the fermentation tank 1. When the liquid pump 16 is started, the liquid in the acid solution tank 6 or the alkaline solution tank 7 is discharged into the fermentation tank 1 through the liquid pump 17 and the discharge pipe 18.

[0024] Gas outlet boxes 19 are fixed to the inner walls of the front and rear sides of the fermentation tank 1 by bolts, and the gas outlet pipe at the output end of the oxygen generator 3 extends to the inside of the gas outlet box 19. Gas outlet holes 20 distributed equidistantly are opened on the opposite sides of the two groups of gas outlet boxes 19, so that the oxygen output by the oxygen generator 3 can be evenly injected into the fermentation tank 1, so that the wolfberry fermented material can be more fully mixed with oxygen.

[0025] A support frame 21 is fixed at the bottom of the fermentation tank 1 to provide stable support for the fermentation tank 1. Liquid inlet pipes and liquid outlet pipes are fixed to the upper and lower parts of the side walls of the acid solution tank 6 and the alkaline solution tank 7 away from the fermentation tank 1, respectively, for liquid inlet and liquid discharge.

[0026] When the wolfberry fruit needs to be fermented, the cleaned and crushed wolfberry raw material is first put into the fermentation tank 1, and water and yeast are added according to the actual processing needs to start the fermentation, and then the servo motor 2 is started to drive the stirring mechanism to stir the wolfberry raw material, and the electric heating plate 10 in the inner wall of the fermentation tank 1 is turned on to heat the material, and the temperature is maintained at 25-30° C. to start the fermentation process, and after the fermentation is completed, the fermented slurry is discharged through the discharge pipe 9 to complete the wolfberry fermentation process;

[0027] During the fermentation process, the pH value of the wolfberry fermented material in the fermentation tank 1 is detected in real time by using the pH sensor 5, and when the pH value is detected to be too high, the pumping mechanism at the top of the alkaline solution tank 7 is started to pump the alkaline solution into the fermentation tank 1 to reduce the pH value of the wolfberry fermented material, and when the pH value is detected to be too low, the pumping mechanism at the top of the acid solution tank 6 is started to pump the acid solution into the fermentation tank 1 to increase the pH value of the wolfberry fermented material, thereby realizing real-time monitoring and intelligent adjustment of the pH value;

[0028] During the fermentation process, the oxygen concentration sensor 4 is used to detect the oxygen concentration in the fermentation tank 1 in real time. When the oxygen concentration in the fermentation tank 1 is detected to be too low, the servo motor 2 is controlled to drive the stirring mechanism to accelerate the stirring of the wolfberry raw material, and the oxygen generator 3 is controlled to increase the oxygen supply to the inside of the fermentation tank 1 to increase the oxygen concentration in the fermentation tank 1 and allow the oxygen in the air to fully dissolve into the wolfberry raw material. When it is detected that the oxygen concentration in the fermentation tank 1 is too high, the servo motor 2 is controlled to drive the stirring mechanism to slow down the stirring of the wolfberry raw material, and the oxygen generator 3 is controlled to reduce the oxygen supply to the inside of the fermentation tank 1 to reduce the oxygen concentration in the fermentation tank 1, thereby realizing automatic adjustment of the oxygen concentration inside the fermentation tank 1, promoting the activity of aerobic or facultative aerobic microorganisms, and enhancing the fermentation effect.

[0029] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wolfberry fermentation processing device, comprising a fermentation tank (1), characterized in that: The fermentation tank (1) is provided with a stirring mechanism driven to rotate by a servo motor (2), oxygen generators (3) are fixed to the outer walls on both the front and rear sides of the fermentation tank (1), an outlet pipe at the output end of the oxygen generator (3) penetrates into the fermentation tank (1), an oxygen concentration sensor (4) electrically connected to the servo motor (2) and the oxygen generator (3) is fixed to the top of the fermentation tank (1), a pH value sensor (5) is fixed to the lower part of the inner wall of the fermentation tank (1), an acid solution tank (6) and an alkaline solution tank (7) are respectively fixed to the outer walls on both the left and right sides of the fermentation tank (1), and the acid solution tank (6) and the alkaline solution tank (7) are connected to the fermentation tank (1) via a liquid extraction mechanism electrically connected to the pH value sensor (5).

2. The wolfberry fermentation processing equipment according to claim 1, characterized in that: A feed port (8) is symmetrically fixed at the top of the fermentation tank (1), a discharge pipe (9) is fixed at the bottom of the fermentation tank (1), a discharge valve is fixed on the discharge pipe (9), and the bottom of the fermentation tank (1) is concave in design.

3. The wolfberry fermentation processing equipment according to claim 1, characterized in that: An electric heating plate (10) with a temperature control component and a heat insulation cover plate (11) are fixed to the inner wall of the fermentation tank (1), and the heat insulation cover plate (11) is arranged on a side of the electric heating plate (10) away from the interior of the fermentation tank (1).

4. The wolfberry fermentation processing equipment according to claim 1, characterized in that: The servo motor (2) is fixed to the top of the fermentation tank (1), and the stirring mechanism comprises a stirring shaft (12) rotatably connected to the inside of the fermentation tank (1) and a first stirring blade (13) symmetrically fixed to the stirring shaft (12); the top of the stirring shaft (12) passes through the top of the fermentation tank (1) through a bearing and is fixedly connected to the output end of the servo motor (2); a concave stirring blade (14) is fixed to the bottom of the stirring shaft (12); and a second stirring blade (15) symmetrically fixed to the inner wall of the fermentation tank (1) and staggered with the first stirring blade (13) is fixed.

5. The wolfberry fermentation and processing equipment according to claim 1, characterized in that: The liquid pumping mechanism comprises a liquid pump (16) fixed to the top of the acid solution tank (6) and the alkaline solution tank (7) and a liquid pumping pipe (17) fixed to the bottom of the liquid pump (16); a liquid discharge pipe (18) is fixed to the top of the liquid pump (16); and one end of the liquid discharge pipe (18) away from the liquid pump (16) penetrates into the interior of the fermentation tank (1).

6. The wolfberry fermentation processing equipment according to claim 1, characterized in that: Gas outlet boxes (19) are fixed to the inner walls of both the front and rear sides of the fermentation tank (1), and the gas outlet pipe at the output end of the oxygen generator (3) extends into the gas outlet box (19). Gas outlet holes (20) are equidistantly provided on one side of the gas outlet box (19) away from the inner wall of the fermentation tank (1).

7. The wolfberry fermentation and processing equipment according to claim 1, characterized in that: A support frame (21) is fixed to the bottom end of the fermentation tank (1), and a liquid inlet pipe and a liquid outlet pipe are respectively fixed to the upper and lower parts of the side walls of the acid solution tank (6) and the alkali solution tank (7) away from the fermentation tank (1).

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