Quantitative feeding device for fermentation carbon source

Abstract

The utility model relates to quantitative feeding equipment field especially relates to fermentation carbon source quantitative feeding device, including mixed jar body, still including feeding cylinder, the upper end fixed mounting of mixed jar body has drive motor, the output end of drive motor extends to the inside fixed mounting of mixed jar body has transmission shaft, the surface fixed mounting of transmission shaft has stirring rod, the lower end fixed connection of mixed jar body has the feed pipe, the lower end fixed mounting of feeding cylinder has feeding pipe, the utility model discloses drive stirring rod with drive motor and mix and stir, thereby process the liquid fermentation carbon source of need, cooperate feeding cylinder and carry out quantitative feeding to liquid fermentation carbon source, through mixed structure and convert solid fermentation carbon source or multiple carbon source into mixed liquid carbon source, further convenient flow to the quantitative measurement work of fermentation carbon source, and liquid fermentation carbon source is more easy to disperse, and the more uniform of feeding, compared with traditional carbon source, the liquid compound carbon source can save the dosage of use, improve fermentation efficiency and product yield.

Description

Technical Field

[0001] This utility model relates to the field of quantitative dispensing equipment, and in particular to a quantitative dispensing device for fermentation carbon sources. Background Technology

[0002] Fermentation carbon source refers to the carbon source substances required by microorganisms during growth and metabolism. It is mainly used to form microbial cells and metabolites. Carbon source is one of the core components of microbial nutrition requirements, providing energy for cell growth and carbon skeleton for synthesizing cell structure. During fermentation, the choice of carbon source directly affects the growth rate of microorganisms, the yield of metabolites and fermentation efficiency. Fermentation carbon source is the basic substance of microbial metabolism, and its selection needs to be combined with microbial needs, process conditions and target products. Industrially, starch and molasses are the main sources.

[0003] For example, patent number (CN219652922U) discloses a quantitative feeding device for fermentation carbon source, including a fixed frame. An L-shaped plate is fixedly connected to the bottom of the fixed frame, and a feeding pipe is fixedly connected to the top of the fixed frame. In this device, the fermentation carbon source enters the measuring cup through the feeding pipe. An electric cylinder pushes a connecting plate to move, thereby moving a moving plate and the measuring cup. During this process, the moving plate blocks the feeding pipe. When the measuring cup moves outside the L-shaped plate, the weight of the fermentation carbon source itself causes the opening and closing cover to open, allowing it to fall into the feeding hopper. After a period of time, the electric cylinder drives the moving plate to move back. At this time, the opening and closing cover will automatically close under the resistance of the L-shaped plate. As needed, an adjusting disc can be rotated to rotate a butterfly valve to change the feeding amount. This structure allows for flexible adjustment of the feeding amount according to actual conditions, achieving good fermentation efficiency and yield.

[0004] Currently, fermentation carbon source quantitative dosing devices typically use solid weighing for dosing. This method of quantitative dosing is more cumbersome and inconvenient, and the fermentation carbon source is not easily dispersed, resulting in low uniformity. Utility Model Content

[0005] To overcome the problems of cumbersome and inconvenient solid weighing and feeding operations, as well as the difficulty in dispersing the fermentation carbon source and the low uniformity of feeding.

[0006] The technical solution of this utility model is as follows: a fermentation carbon source quantitative dispensing device, including a mixing tank and a dispensing cylinder. A drive motor is fixedly installed at the upper end of the mixing tank. The output end of the drive motor extends into the interior of the mixing tank and is fixedly installed with a transmission shaft. A stirring rod is fixedly installed on the surface of the transmission shaft. A conveying pipe is fixedly connected to the lower end of the mixing tank. A dispensing pipe is fixedly installed at the lower end of the dispensing cylinder. An electric telescopic rod is fixedly installed at the upper end of the dispensing cylinder. An adjusting piston plate is fixedly installed at the output end of the electric telescopic rod extending into the interior of the dispensing cylinder. A limiting slide rod is fixedly installed inside the dispensing cylinder. A pressure sensor is fixedly installed at the lower end of the adjusting piston plate on the side of the limiting slide rod. An annular float is provided on the surface of the limiting slide rod on the lower side of the adjusting piston plate. An indicator light is fixedly installed on the right side of the upper end of the dispensing cylinder.

[0007] Preferably, the quantitative dispensing device can be fixedly connected to the fermentation equipment through a support connection structure. It is connected to the fermentation equipment through a dispensing pipe to facilitate the quantitative dispensing of carbon sources. The carbon source addition port can be used to add carbon sources, and there are reserved addition ports for easy backup. Multiple carbon sources or the required solutions can be added for easy mixing. The liquid pump, valve structure and drive structure are all electrically connected to the control terminal for easy control operation. The electric telescopic rod can drive the adjustment piston plate to rise and fall, so as to easily set the quantitative space size according to the specific processing conditions and further adjust the quantitative value of the equipment without interfering with the pressure sensor and the annular float and other automatic quantitative measurement structures.

[0008] Preferably, a carbon source addition port is fixedly installed on the front side of the upper end of the mixing tank, and a reserved addition port is fixedly installed on the rear side of the upper end of the mixing tank.

[0009] Preferably, the output end of the drive motor is rotatably connected to the mixing tank, the stirring rods are evenly distributed, and the conveying pipe is connected to the dispensing cylinder.

[0010] Preferably, a liquid pump is fixedly installed on the left side of the conveying pipe, an electrically controlled valve one is fixedly installed on the right side of the conveying pipe, and an electrically controlled valve two is fixedly installed on the surface of the dispensing pipe.

[0011] Preferably, the output end of the electric telescopic rod is slidably connected to the dispensing cylinder, and the adjusting piston plate is slidably connected to the dispensing cylinder.

[0012] Preferably, the surface of the limiting slide rod is slidably connected to the adjusting piston plate, and the surface of the limiting slide rod is slidably connected to the annular float.

[0013] Preferably, the indicator light has an internal information processing module, and the indicator light is electrically connected to the pressure sensor.

[0014] The beneficial effects of this utility model are:

[0015] 1. This fermentation carbon source quantitative dispensing device uses a drive motor to drive a stirring rod to mix and stir, thereby processing it into the required liquid fermentation carbon source. It works in conjunction with a dispensing cylinder to quantitatively dispense the liquid fermentation carbon source. Through the mixing structure, it converts solid fermentation carbon source or multiple carbon sources into mixed liquid carbon source, which further facilitates the quantitative measurement of fermentation carbon source. At the same time, the liquid fermentation carbon source is easier to disperse and dispensed more evenly. Compared with traditional carbon sources, liquid composite carbon source can save on the amount used and improve fermentation efficiency and product yield.

[0016] 2. In this fermentation carbon source quantitative dispensing device, when the liquid fermentation carbon source is input into the dispensing cylinder, the annular float rises synchronously with the input liquid level until the annular float rises and presses against the pressure sensor. The illuminated indicator light indicates to the staff that the quantitative space of the dispensing cylinder is full, which is conducive to realizing automatic quantitative measurement and avoids manual measurement, thereby improving the convenience of quantitative weighing and dispensing operation.

[0017] 3. The fermentation carbon source quantitative dispensing device has an electric telescopic rod that can drive the adjustment piston plate to rise and fall, thus facilitating the setting of the quantitative space size according to the specific processing conditions and further adjusting the quantitative value of the equipment. It will not interfere with the pressure sensor and the annular float and other automatic quantitative measurement structures, which helps to improve the flexibility of equipment use and enhance its applicability. Attached Figure Description

[0018] Figure 1 The diagram shown is a three-dimensional structural representation of the fermentation carbon source quantitative dispensing device of this utility model. Figure 1 ;

[0019] Figure 2 The diagram shown is a three-dimensional structural representation of the fermentation carbon source quantitative dispensing device of this utility model. Figure 2 ;

[0020] Figure 3 The diagram shown is a three-dimensional structural schematic of the mixing tank of this utility model;

[0021] Figure 4 The diagram shown is a three-dimensional structural schematic of the delivery cylinder of this utility model;

[0022] Figure 5 The diagram shown is a three-dimensional structural schematic of the pressure sensor of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Mixing tank; 2. Feeding cylinder; 3. Drive motor; 4. Transmission shaft; 5. Stirring rod; 6. Feeding pipe; 7. Feeding pipe; 8. Electric telescopic rod; 9. Adjusting piston plate; 10. Limiting slide bar; 11. Pressure sensor; 12. Annular float; 13. Indicator light; 14. Carbon source addition port; 15. Reserved addition port; 16. Liquid pump; 17. Electrically controlled valve one; 18. Electrically controlled valve two. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Please see Figures 1-5 This utility model provides an embodiment of a fermentation carbon source quantitative dispensing device, including a mixing tank 1 and a dispensing cylinder 2. A drive motor 3 is fixedly installed at the upper end of the mixing tank 1, and a drive shaft 4 is fixedly installed inside the mixing tank 1 at the output end of the drive motor 3. A stirring rod 5 is fixedly installed on the surface of the drive shaft 4. A conveying pipe 6 is fixedly connected to the lower end of the mixing tank 1. A dispensing pipe 7 is fixedly installed at the lower end of the dispensing cylinder 2. An electric telescopic rod 8 is fixedly installed at the upper end of the dispensing cylinder 2, and an adjusting piston plate 9 is fixedly installed inside the dispensing cylinder 2 at the output end of the electric telescopic rod 8. A limiting piston plate 9 is fixedly installed inside the dispensing cylinder 2. The lower end of the adjusting piston plate 9 is fixedly installed with a pressure sensor 11 on the side of the limiting slide rod 10. An annular float 12 is set on the surface of the limiting slide rod 10 on the lower side of the adjusting piston plate 9. An indicator light 13 is fixedly installed on the right side of the upper end of the dispensing cylinder 2. The fermentation carbon source and the liquid to be mixed are added to the mixing tank 1. The driving motor 3 drives the stirring rod 5 to process and generate the required liquid fermentation carbon source. The liquid fermentation carbon source is transported to the dispensing cylinder 2 for quantitative dispensing with the help of the conveying pipe 6. The liquid fermentation carbon source is easier to disperse and the dispensing is more uniform. The dispensing cylinder 2 can automatically measure the quantity using the pressure sensor 11 and the annular float 12.

[0026] Please see Figures 1-3 In this embodiment, a carbon source addition port 14 is fixedly installed on the front side of the upper end of the mixing tank 1, and a reserved addition port 15 is fixedly installed on the rear side of the upper end of the mixing tank 1. The output end of the drive motor 3 is rotatably connected to the mixing tank 1. The stirring rods 5 are evenly distributed. The conveying pipe 6 is connected to the dispensing cylinder 2. A liquid pump 16 is fixedly installed on the left side of the surface of the conveying pipe 6, and an electrically controlled valve 17 is fixedly installed on the right side of the surface of the conveying pipe 6. An electrically controlled valve 28 is fixedly installed on the surface of the dispensing pipe 7. The fermentation carbon source and the liquid to be mixed are added to the mixing tank 1. The drive motor 3 drives the transmission shaft 4 to rotate, so that the stirring rods 5 mix and stir the internal materials, thereby processing them into the required liquid fermentation carbon source. The liquid fermentation carbon source is then transported to the dispensing cylinder 2 through the conveying pipe 6. The liquid fermentation carbon source is quantitatively dispensed through the dispensing cylinder 2, making it easier to disperse and dispensing more evenly.

[0027] Please see Figures 4-5In this embodiment, the output end of the electric telescopic rod 8 is slidably connected to the dispensing cylinder 2, the adjusting piston plate 9 is slidably connected to the dispensing cylinder 2, the surface of the limiting slide rod 10 is slidably connected to the adjusting piston plate 9, and the surface of the limiting slide rod 10 is slidably connected to the annular float 12. The indicator light 13 is equipped with an information processing module and is electrically connected to the pressure sensor 11. When the liquid fermentation carbon source is input into the dispensing cylinder 2, the annular float 12 rises synchronously with the input liquid level until the annular float 12 rises and presses against the pressure sensor 11. The pressure sensor 11 sends a signal to the indicator light 13, and the lit indicator light 13 indicates to the staff that the quantitative space of the dispensing cylinder 2 is full and the dispensing operation can be carried out. This is conducive to realizing automatic quantitative measurement and avoids manual measurement, thereby improving the convenience of quantitative weighing and dispensing operation.

[0028] During operation, the fermentation carbon source and the required liquid are added to the mixing tank 1. The drive motor 3 drives the transmission shaft 4 to rotate, causing the stirring rod 5 to mix and stir the internal materials, thereby processing them into the required liquid fermentation carbon source. The material is then transported to the dispensing cylinder 2 through the conveying pipe 6. The liquid fermentation carbon source is quantitatively dispensed through the dispensing cylinder 2, making it easier to disperse and dispensing more evenly. When the liquid fermentation carbon source is input into the dispensing cylinder 2, the annular float 12 rises synchronously with the liquid level until it rises and presses against the pressure sensor 11. The pressure sensor 11 sends a signal to the indicator light 13, which illuminates to indicate to the operator that the dispensing cylinder 2 is full and the dispensing operation can proceed.

[0029] Through the above steps, the fermentation carbon source and the required liquid are added to the mixing tank 1. The drive motor 3 drives the stirring rod 5 to process and generate the required liquid fermentation carbon source. The liquid fermentation carbon source is then transported to the dispensing cylinder 2 for quantitative dispensing through the conveying pipe 6. The liquid fermentation carbon source is easier to disperse and the dispensing is more uniform. In addition, the dispensing cylinder 2 can use the pressure sensor 11 and the annular float 12 for automatic quantitative measurement, which solves the problems that solid weighing and dispensing operations are more cumbersome and inconvenient, and the fermentation carbon source is not easy to disperse and the dispensing uniformity is low.

Claims

1. A fermentation carbon source quantitative dispensing device, comprising a mixing tank (1), characterized in that: It also includes a dispensing cylinder (2), a drive motor (3) fixedly installed at the upper end of the mixing tank (1), a drive shaft (4) fixedly installed at the output end of the drive motor (3) extending into the interior of the mixing tank (1), a stirring rod (5) fixedly installed on the surface of the drive shaft (4), a conveying pipe (6) fixedly connected to the lower end of the mixing tank (1), a dispensing pipe (7) fixedly installed at the lower end of the dispensing cylinder (2), and an electric telescopic rod (8) fixedly installed at the upper end of the dispensing cylinder (2). An adjusting piston plate (9) is fixedly installed inside the delivery cylinder (2) at the output end of the telescopic rod (8). A limiting slide rod (10) is fixedly installed inside the delivery cylinder (2). A pressure sensor (11) is fixedly installed on the side of the limiting slide rod (10) at the lower end of the adjusting piston plate (9). An annular float (12) is provided on the surface of the limiting slide rod (10) on the lower side of the adjusting piston plate (9). An indicator light (13) is fixedly installed on the right side of the upper end of the delivery cylinder (2).

2. The fermentation carbon source quantitative dispensing device according to claim 1, characterized in that: A carbon source addition port (14) is fixedly installed on the front side of the upper end of the mixing tank (1), and a reserved addition port (15) is fixedly installed on the rear side of the upper end of the mixing tank (1).

3. The fermentation carbon source quantitative dispensing device according to claim 2, characterized in that: The output end of the drive motor (3) is rotatably connected to the mixing tank (1), the stirring rods (5) are evenly distributed, and the conveying pipe (6) is connected to the feeding cylinder (2).

4. The fermentation carbon source quantitative dispensing device according to claim 3, characterized in that: A liquid pump (16) is fixedly installed on the left side of the surface of the conveying pipe (6), an electric control valve one (17) is fixedly installed on the right side of the surface of the conveying pipe (6), and an electric control valve two (18) is fixedly installed on the surface of the dispensing pipe (7).

5. The fermentation carbon source quantitative dispensing device according to claim 1, characterized in that: The output end of the electric telescopic rod (8) is slidably connected to the delivery cylinder (2), and the adjusting piston plate (9) is slidably connected to the delivery cylinder (2).

6. The fermentation carbon source quantitative dispensing device according to claim 5, characterized in that: The surface of the limiting slide rod (10) is slidably connected to the adjusting piston plate (9), and the surface of the limiting slide rod (10) is slidably connected to the annular float (12).

7. The fermentation carbon source quantitative dispensing device according to claim 1, characterized in that: The indicator light (13) is equipped with an information processing module and is electrically connected to the pressure sensor (11).

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