CN219942559U - Traditional chinese medicine extract timing heating stirring system - Google Patents

Abstract

The utility model provides a traditional Chinese medicine extract timing heating and stirring system which comprises a tank body, wherein a stirring paddle is arranged in the hollow tank body, a stirring motor, a vacuum pressure gauge, a steam pipeline, a steam drainage pipeline, a vacuum pipeline, a emptying pipeline, a discharging pipeline, a feeding pipeline and a cleaning pipeline are respectively arranged on the tank body, the stirring paddle penetrates through the outer wall of the tank body and is connected with the stirring motor so that the stirring paddle rotates under the driving of the stirring motor, the steam pipeline, the steam drainage pipeline, the vacuum pipeline, the emptying pipeline, the discharging pipeline and the feeding pipeline are respectively communicated with the outer wall of the tank body, the cleaning pipeline penetrates through the outer wall of the tank body, a steam adjusting electromagnetic valve and the steam pressure gauge are arranged on the steam pipeline, and a control unit is connected with the stirring motor and the steam adjusting electromagnetic valve in an external communication mode. The traditional Chinese medicine extract timing heating and stirring system provided by the utility model realizes the purpose of heating and stirring traditional Chinese medicine extract in a timing manner strictly according to a process.

Description

Traditional chinese medicine extract timing heating stirring system

Technical Field

The utility model belongs to the technical field of pharmaceutical machinery, relates to a traditional Chinese medicine extract timing heating and stirring system, and in particular relates to a storage tank system for timing heating and stirring of traditional Chinese medicine extract.

Background

The Chinese medicine extract is one of Chinese medicine intermediates, and is one of Chinese medicine intermediates prepared through extracting Chinese medicine material with proper solvent to eliminate most or all solvent and concentrating into paste. Usually through extraction, concentration, sedimentation, etc.

At present, patent application number 202110151873.2 discloses a stirring device for processing salvia miltiorrhiza injection extractum, which comprises a stirring tank, a tank cover, a clamping frame and the like, and can be used for stirring extractum, avoiding gas from entering liquid and improving concentration quality. However, the extract needs to have certain uniformity, and heating and stirring for a certain time can increase the uniformity of the extract, so that further improvement on the stirring structure of the traditional Chinese medicine extract is necessary. Meanwhile, a control system is optimized to meet the requirement of process precise control.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model aims to provide a system for heating and stirring Chinese medicinal extract at regular time, which is used for controlling the timing in the process of heating and stirring Chinese medicinal extract, so as to increase the uniformity of extract.

In order to achieve the above and other related objects, the utility model provides a traditional Chinese medicine extract timing heating stirring system, which comprises a tank body, wherein a stirring paddle is arranged in the hollow tank body, a stirring motor, a vacuum pressure gauge, a steam pipeline, a steam drainage pipeline, a vacuum pipeline, a venting pipeline, a discharging pipeline, a feeding pipeline and a cleaning pipeline are respectively arranged on the tank body, the stirring paddle penetrates through the outer wall of the tank body and is connected with the stirring motor so that the stirring paddle rotates under the driving of the stirring motor, the steam pipeline, the steam drainage pipeline, the vacuum pipeline, the venting pipeline, the discharging pipeline and the feeding pipeline are respectively communicated with the outer wall of the tank body, the cleaning pipeline penetrates through the outer wall of the tank body, a steam regulating electromagnetic valve and the steam pressure gauge are arranged on the steam pipeline, and a control unit is connected with the stirring motor and the steam regulating electromagnetic valve in a communication manner.

Preferably, the stirring motor is arranged at the top of the tank body, the stirring paddle comprises a paddle shaft, at least one paddle is arranged at the lower end of the paddle shaft, and the upper end of the paddle shaft penetrates through the top wall of the tank body and is connected with the stirring motor so that the stirring paddle rotates under the driving of the stirring motor.

More preferably, the blade comprises a first blade section, a second blade section and a third blade section, wherein two ends of the second blade section are respectively connected with one ends of the first blade section and the third blade section, and the other ends of the first blade section and the third blade section are respectively connected with a blade shaft.

Further preferably, the second blade section is parallel to the axis of the blade, the first blade section is perpendicular to the axis of the blade, and the third blade section is inclined downward in the direction from the second blade section to the axis of the blade.

Preferably, the vacuum pressure gauge is arranged at the top of the tank body.

Preferably, the steam pipe is communicated with the upper part of the side wall of the tank body.

Preferably, the steam pipeline is also provided with a plurality of steam adjusting manual valves.

Preferably, the steam drain pipeline is communicated with the bottom of the tank body.

Preferably, a steam trap is arranged on the steam trap pipeline.

Preferably, the vacuum pipeline is communicated with the side wall of the tank body.

Preferably, a vacuum valve is arranged on the vacuum pipeline.

Preferably, the vent pipe is in communication with the top of the tank.

Preferably, the emptying pipeline is provided with an emptying valve.

Preferably, the discharging pipeline is communicated with the bottom of the tank body.

Preferably, the discharge pipeline is provided with a discharge valve

Preferably, the feed conduit communicates with the top of the tank.

Preferably, the feeding pipeline is provided with a liquid inlet valve.

Preferably, the cleaning pipeline penetrates through the top of the tank body, and a cleaning spray ball is arranged at one end of the cleaning pipeline penetrating into the tank body.

Preferably, a cleaning valve is arranged on the cleaning pipeline.

Preferably, the control unit comprises an electric control box body, a controller is arranged in the electric control box body, a power supply display lamp, an operation display lamp, a steam valve opening adjusting knob, an operation time display screen, an operation time setting key, a starting button and a stopping button are arranged on the surface of the electric control box body, and the stirring motor, the steam adjusting electromagnetic valve, the power supply display lamp, the operation display lamp, the steam valve opening adjusting knob, the operation time display screen, the operation time setting key, the starting button and the stopping button are respectively connected with the controller in a communication mode.

Preferably, a plurality of supporting feet are arranged at the bottom of the tank body.

As described above, the traditional Chinese medicine extract timing heating and stirring system provided by the utility model has the following beneficial effects:

(1) The traditional Chinese medicine extract timing heating and stirring system provided by the utility model can realize heating and stirring of traditional Chinese medicine extract at a timing according to preset time. When the traditional Chinese medicine extract is heated and stirred, the control unit sets the running time accurate control system to be closed at regular time, and the opening knob of the steam regulating valve is used for controlling the heating degree of the extract, so that the aim of heating and stirring the traditional Chinese medicine extract at regular time strictly according to the process is fulfilled.

(2) The traditional Chinese medicine extract timing heating and stirring system provided by the utility model has the advantages of simple structure, ingenious design, flexible operation, convenience in use and great value of popularization and application in the existing actual work.

Drawings

Fig. 1 is a schematic diagram showing the overall structure of a traditional Chinese medicine extract timing heating and stirring system.

Fig. 2 is a front view showing a system for heating and stirring Chinese medicinal extract at regular time.

Fig. 3 is a schematic diagram of an electric cabinet of a process control unit in the traditional Chinese medicine extract timing heating and stirring system.

Fig. 4 is a sectional view showing the inside of the tank unit in the system for heating and stirring the extract of the traditional Chinese medicine at regular time.

Fig. 5 is a plan view showing a tank unit in a traditional Chinese medicine extract timing heating and stirring system according to the present utility model.

Reference numerals

1. Stirring paddle

2. Pitch shaft

3. Blade

301. First blade section

302. Second blade section

303. Third blade segment

4. Stirring motor

5. Steam regulating electromagnetic valve

6. Emptying pipeline

7. Vacuum pipeline

8. Steam pipeline

9. Steam drainage pipeline

10. Electric control box body

11. Power supply display lamp

12. Operation display lamp

13. Steam valve aperture adjusting knob

14. Run time display screen

15. Run time set key

16. Starting button

17. Stop button

18. Steam regulating manual valve

19. Steam pressure gauge

20. Steam trap

21. Vacuum valve

22. Vacuum pressure gauge

23. Feeding pipeline

24. Feed valve

25. Discharging pipeline

26. Discharge valve

27. Tank body

28. Cleaning pipeline

29. Cleaning spray ball

30. Cleaning valve

31. Supporting leg

32. Blow-off valve

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 5. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

The utility model provides a traditional Chinese medicine extract timing heating and stirring system, which is shown in fig. 1-5, and comprises a tank 27, wherein the tank 27 is hollow and internally provided with a stirring paddle 1, the tank 27 is respectively provided with a stirring motor 4, a vacuum pressure gauge 22, a steam pipeline 8, a steam drainage pipeline 9, a vacuum pipeline 7, a vent pipeline 6, a discharge pipeline 25, a feeding pipeline 23 and a cleaning pipeline 28, the stirring paddle 1 penetrates through the outer wall of the tank 27 and is connected with the stirring motor 4 so that the stirring paddle 1 rotates under the driving of the stirring motor 4, the steam pipeline 8, the steam drainage pipeline 9, the vacuum pipeline 7, the vent pipeline 6, the discharge pipeline 25 and the feeding pipeline 23 are respectively communicated with the outer wall of the tank 27, the cleaning pipeline 28 penetrates through the outer wall of the tank 27, and the steam pipeline 8 is provided with a steam regulating electromagnetic valve 5 and a steam pressure gauge 19, and a control unit is connected with the stirring motor 4 and the steam regulating electromagnetic valve 5 in an external communication manner.

In the above system, the system is used for heating and stirring Chinese medicinal extract such as Ginseng radix extract at regular time.

In the above system, the material of the tank 27 is conventionally used stainless steel, such as SUS304 stainless steel or 316L stainless steel. The tank 27 is a tank of a storage tank.

In the above system, as shown in fig. 4, the stirring motor 4 is disposed at the top of the tank 27, the stirring paddle 1 includes a paddle shaft 2, at least one paddle 3 is disposed at the lower end of the paddle shaft 2, and the upper end of the paddle shaft 2 penetrates through the top wall of the tank 27 and is connected with the stirring motor 4, so that the stirring paddle 1 rotates under the driving of the stirring motor 4.

In an embodiment, as shown in fig. 4, the blade 3 includes a first blade segment 301, a second blade segment 302, and a third blade segment 303, two ends of the second blade segment 302 are respectively connected to one ends of the first blade segment 301 and the third blade segment 303, and the other ends of the first blade segment 301 and the third blade segment 303 are respectively connected to the shaft 2.

In a preferred embodiment, as shown in fig. 4, the second blade section 302 is parallel to the axis 2, the first blade section 301 is perpendicular to the axis 2, and the third blade section 303 is inclined downward in the direction from the second blade section 302 to the axis 2.

The paddle 3 in the stirring paddle 1 is convenient for uniformly stirring the traditional Chinese medicine extract such as ginseng extract.

In the above system, the stirring motor 4 is a conventionally used motor, and is commercially available. Is used for driving the stirring paddle 1 to rotate so as to stir the traditional Chinese medicine extract such as ginseng extract. The stirring motor 4 is externally connected or internally provided with a power supply.

In the above system, the vacuum gauge 22 is a conventionally used vacuum gauge, which is commercially available. The vacuum pressure gauge 22 is used to record the vacuum pressure in the tank 27.

In the above system, as shown in fig. 1, 2 and 5, the vacuum gauge 22 is provided on the top of the tank 27.

In the above system, as shown in fig. 1 and 2, the steam pipe 8 communicates with the upper portion of the sidewall of the tank 27. The steam pipe 8 is used for inputting steam into the tank 27.

In the above system, as shown in fig. 2, a plurality of manual steam adjusting valves 18 are further provided on the steam pipe 8. The steam regulating manual valve 18 is used for inputting steam, so that the steam input quantity in the steam pipeline 8 can be conveniently controlled by the follow-up steam regulating electromagnetic valve 5 through adjusting the opening degree.

In the above system, the steam pressure gauge 19 is a conventionally used steam pressure gauge, which is commercially available.

In the above system, the steam regulating solenoid valve 5 and the steam regulating manual valve 18 are conventional solenoid valves and manual valves, and are commercially available.

In the above system, as shown in fig. 2, the steam drain pipe 9 communicates with the bottom of the tank 27. The steam drain pipe 9 is used for outputting steam from the tank 27.

In the above system, as shown in fig. 2, a steam trap 20 is provided on the steam trap 9. The steam trap 20 is a conventionally used manually controlled ball valve, commercially available.

In the above system, as shown in fig. 2, the vacuum pipe 7 communicates with the side wall of the tank 27. The vacuum pipe 7 is used for vacuumizing from the tank 27, and vacuum feeding operation can be performed.

In the above system, as shown in fig. 2, a vacuum valve 21 is provided in the vacuum pipe 7. The vacuum valve 21 is a conventionally used manually controlled ball valve, commercially available.

In the above system, as shown in fig. 2, the vent pipe 6 communicates with the top of the tank 27. The emptying pipe 6 is used for inputting air into the tank 27 and can be used for discharging.

In the above system, as shown in fig. 2, the vent valve 32 is provided on the vent pipe 6. The purge valve 32 is a conventionally used manually controlled ball valve, commercially available.

In the above system, as shown in fig. 2, the discharge pipe 25 is connected to the bottom of the tank 27. The discharging pipeline 25 is used for outputting the traditional Chinese medicine extract from the tank 27.

In the above system, as shown in fig. 2, the discharge pipe 25 is provided with a discharge valve 26. The discharge valve 26 is a conventionally used manually controlled ball valve, commercially available.

In the above system, as shown in fig. 2, the feed pipe 23 communicates with the top of the tank 27. The feeding pipe 23 is used for inputting the traditional Chinese medicine extract into the tank 27.

In the above system, as shown in fig. 2, a feed valve 24 is provided in the feed pipe 23. The feed valve 24 is a conventionally used manually controlled ball valve, commercially available.

In the above system, as shown in fig. 2 and 4, the cleaning pipe 28 penetrates through the top of the tank 27, and a cleaning spray ball 29 is disposed at one end of the cleaning pipe 28 penetrating into the tank 27. The cleaning pipe 28 is used for inputting cleaning water into the tank 27 to clean the tank 27.

In the above system, as shown in fig. 2 and 4, a purge valve 30 is provided in the purge pipe 28. The purge valve 30 is a conventionally used manually controlled ball valve, commercially available.

In the above system, as shown in fig. 3, the control unit includes an electric control box 10, a controller is disposed in the electric control box 10, a power display lamp 11, an operation display lamp 12, a steam valve opening adjusting knob 13, an operation time display screen 14, an operation time setting key 15, a start button 16, and a stop button 17 are disposed on the surface of the electric control box 10, the stirring motor 4, the steam adjusting electric valve 5, the power display lamp 11, the operation display lamp 12, the steam valve opening adjusting knob 13, the operation time display screen 14, the operation time setting key 15, the start button 16, and the stop button 17 are respectively in communication with the controller, and are used for inputting an opening adjusting command through the steam valve opening adjusting knob 13, inputting an operation time command through the operation time setting key 15 to achieve the purpose of closing the steam adjusting electromagnetic valve 5 and the stirring motor 4 at fixed time, inputting a stop command through the start button 16, after receiving the command, the controller sends an energizing command to the power display lamp 11 to turn on, sends a start command or stop command to the operation display lamp 12 to turn on, sends a start command to the operation display lamp 14 to the operation display lamp to turn on or stop the operation time to the stirring motor 4 to turn off the stirring motor, and sends a command to the electromagnetic valve 14 to turn off the stirring motor to the stirring motor 4 to turn off the stirring motor to the opening to the stirring motor to be turned on or off the stirring motor to the stirring motor 4 to the stirring motor to the stirring time to be turned off.

In an embodiment, the control unit is externally connected or internally provided with a power supply. Specifically, the controller is externally connected or internally provided with a power supply.

In an embodiment, the controller is a conventionally used single-chip microcomputer, and can be purchased from the market. Those skilled in the art will appreciate that the processes of comparing, judging and outputting instructions by the controller can be implemented by using integrated circuit modules, programmable logic devices, other hardware or installing corresponding software modules in the prior art. Specifically, the controller may be a conventionally used control chip, and is capable of reading, judging, processing and controlling the input instruction.

In one embodiment, the electric cabinet 10 is a conventional electric cabinet, and is commercially available.

In the above system, as shown in fig. 1, 2 and 4, a plurality of supporting legs 31 are provided at the bottom of the tank 27.

In one embodiment, the number of the supporting legs 31 is 3-4, preferably 3.

The following describes a specific use process of the traditional Chinese medicine extract timing heating and stirring system in the utility model with reference to fig. 1-5.

When a user obtains a traditional Chinese medicine extract timing heating and stirring system shown in fig. 1-5, a closed turnover container for containing traditional Chinese medicine extract such as ginseng extract is communicated with a feeding pipeline 23 through a negative pressure hose, a vacuum valve 32 is closed and a vacuum valve 21 is opened, a tank 27 is vacuumized, when a vacuum pressure gauge 22 is observed to reach a required vacuum pressure value, the feeding valve 24 is opened, and the traditional Chinese medicine extract is pumped into the tank 27 from the closed turnover container by utilizing a negative pressure principle. After the extraction of the extract, the feed valve 24 is closed, the vacuum valve 21 is closed and the blow valve 32 is opened. Then the manual steam regulating valve 18 and the steam drain valve 20 are opened to drain the condensed water in the pipeline.

The power display lamp 11 on the electric control box body 10 of the control unit is used for lighting the display controller and the stirring motor 4 to be in an electrified state. The heating and stirring time is set by inputting a running time instruction through a running time setting key 15, the opening of the steam valve opening adjusting knob 13 is set by rotating the input opening adjusting instruction, the opening of the steam adjusting electromagnetic valve 5 is set by pressing a start button 16, a start instruction is input, after the controller receives the instruction, the controller sends the start instruction to the running display lamp 12 to enable the running display lamp 12 to be lightened, the running time instruction is sent to the running time display screen 14 to enable the running time display screen 14 to display the running time, the opening adjusting instruction is sent to the steam adjusting electromagnetic valve 5 to enable the steam adjusting electromagnetic valve 5 to adjust the opening so as to input a certain amount of steam for heating, and the start instruction is sent to the stirring motor 4 to enable the stirring motor 4 to start so as to drive the paddle shaft 2 of the stirring paddle 1 to drive the paddle 3 to rotate in the tank 27 to stir the Chinese medicinal extract. In the stirring process, the structure of the blade 3 consisting of the first blade section 301, the second blade section 302 and the third blade section 303 can enable the traditional Chinese medicine extract to be stirred and mixed more uniformly.

When the set operation time is reached, the controller sends a stop instruction to the operation display lamp 12 to turn off the operation display lamp 12, sends a stop opening degree adjustment instruction to the steam adjusting electromagnetic valve 5 to close the opening degree of the steam adjusting electromagnetic valve 5, and sends a stop instruction to the stirring motor 4 to stop the rotation of the stirring paddle 1.

If the heating and stirring process needs to be stopped manually, the stop button 17 can be directly pressed to input a stop instruction, after the controller receives the instruction, the controller sends the stop instruction to the operation display lamp 12 to turn off the operation display lamp 12, sends the stop opening degree adjustment instruction to the steam adjusting electromagnetic valve 5 to enable the steam adjusting electromagnetic valve 5 to close the opening degree, and sends the stop instruction to the stirring motor 4 to stop the stirring motor 4 so as to stop the stirring paddle 1 from rotating. The heating and stirring can be stopped, and the measure is also used for coping with manual intervention measures of automatic timing failure, so that the purpose of stopping the system operation is achieved.

After confirming that the system is stopped, the steam-adjusting manual valve 18 is closed, the discharge valve 26 is opened, and the mixed homogeneous Chinese medicinal extract is discharged into the container by gravity. When the method is used again, the steps are repeated. After the use, the cleaning valve 30 is opened, the cleaning pipe 28 sprays water through the cleaning spray ball 29 to clean the inside of the tank 27, and the water is discharged from the discharge pipe 25.

In summary, the traditional Chinese medicine extract timing heating and stirring system provided by the utility model achieves the aim of heating and stirring traditional Chinese medicine extract at fixed time strictly according to the process. The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. Traditional chinese medicine extract timing heating stirring system, a serial communication port, including a jar body (27), be equipped with stirring rake (1) in jar body (27) cavity and, be equipped with agitator motor (4), vacuum pressure gauge (22), steam pipe (8) on jar body (27) respectively, steam drainage pipe (9), vacuum pipe (7), blow off pipeline (6), ejection of compact pipeline (25), feeding pipeline (23), cleaning pipe (28), stirring rake (1) run through jar body (27) outer wall and with agitator motor (4) are connected so that stirring rake (1) rotate under agitator motor (4) drive, steam pipe (8), steam drainage pipe (9), vacuum pipe (7), blow off pipeline (6), ejection of compact pipeline (25), feeding pipeline (23) are linked together with jar body (27) outer wall respectively, cleaning pipe (28) run through jar body (27) outer wall, be equipped with steam regulation solenoid valve (5) and steam pressure gauge (19) on steam pipe (8), agitator motor (4) and steam regulation control unit (5) are connected.

2. The traditional Chinese medicine extract timing heating and stirring system according to claim 1, wherein the stirring motor (4) is arranged at the top of the tank body (27), the stirring paddle (1) comprises a paddle shaft (2), at least one paddle (3) is arranged at the lower end of the paddle shaft (2), and the upper end of the paddle shaft (2) penetrates through the top wall of the tank body (27) and is connected with the stirring motor (4) so that the stirring paddle (1) rotates under the driving of the stirring motor (4).

3. The traditional Chinese medicine extract timing heating and stirring system according to claim 2, wherein the paddle (3) comprises a first paddle section (301), a second paddle section (302) and a third paddle section (303), two ends of the second paddle section (302) are respectively connected with one ends of the first paddle section (301) and the third paddle section (303), and the other ends of the first paddle section (301) and the third paddle section (303) are respectively connected with the paddle shaft (2).

4. A system for heating and stirring a Chinese medicinal extract at regular time according to claim 3, wherein the second blade section (302) is parallel to the paddle shaft (2), the first blade section (301) is perpendicular to the paddle shaft (2), and the third blade section (303) is inclined downwards along the direction from the second blade section (302) to the paddle shaft (2).

5. The traditional Chinese medicine extract timing heating and stirring system according to claim 1, wherein the vacuum pressure gauge (22) is arranged at the top of the tank body (27);

and/or the steam pipeline (8) is communicated with the upper part of the side wall of the tank body (27);

and/or the steam drain pipeline (9) is communicated with the bottom of the tank body (27);

and/or the vacuum pipeline (7) is communicated with the side wall of the tank body (27);

and/or the emptying pipeline (6) is communicated with the top of the tank body (27);

and/or the discharging pipeline (25) is communicated with the bottom of the tank body (27);

and/or the feeding pipeline (23) is communicated with the top of the tank body (27).

6. The traditional Chinese medicine extract timing heating and stirring system according to claim 1, wherein the steam pipeline (8) is also provided with a plurality of steam regulating manual valves (18);

and/or a steam drain valve (20) is arranged on the steam drain pipeline (9);

and/or the vacuum pipeline (7) is provided with a vacuum valve (21);

and/or the emptying pipeline (6) is provided with an emptying valve (32);

and/or the discharging pipeline (25) is provided with a discharging valve (26);

and/or the feeding pipeline (23) is provided with a liquid inlet valve (24).

7. The traditional Chinese medicine extract timing heating and stirring system according to claim 1, wherein the cleaning pipeline (28) penetrates through the top of the tank body (27), and a cleaning spray ball (29) is arranged at one end of the cleaning pipeline (28) penetrating into the tank body (27).

8. The system for heating and stirring Chinese medicinal extract at regular time according to claim 1, wherein the cleaning pipeline (28) is provided with a cleaning valve (30).

9. The traditional Chinese medicine extract timing heating and stirring system according to claim 1, wherein the control unit comprises an electric control box body (10), a controller is arranged in the electric control box body, a power supply display lamp (11), an operation display lamp (12), a steam valve opening degree adjusting knob (13), an operation time display screen (14), an operation time setting key (15), a starting button (16) and a stopping button (17) are arranged on the surface of the electric control box body (10), and the stirring motor (4), the steam adjusting electromagnetic valve (5), the power supply display lamp (11), the operation display lamp (12), the steam valve opening degree adjusting knob (13), the operation time display screen (14), the operation time setting key (15), the starting button (16) and the stopping button (17) are respectively in communication connection with the controller.

10. The system for heating and stirring Chinese medicinal extract at regular time according to claim 1, wherein a plurality of supporting feet (31) are arranged at the bottom of the tank body (27).