Lucid ganoderma extracting solution concentrating device

Abstract

The utility model discloses a ganoderma lucidum extracting solution concentration device, which relates to the technical field of extracting solution concentration and comprises a support table, a storage tank, a reaction kettle, a communicating component, a preheating component and a stirring component. When the ganoderma lucidum extracting solution is concentrated, the electromagnetic valve at the joint of the feeding pipe and the reaction kettle is opened, the water pump conveys the ganoderma lucidum extracting solution in the storage tank into the reaction kettle through the feeding pipe, then the electromagnetic valve and the water pump are closed, and water in the base is heated through the heating rod heating water bath; the pressure in the reaction kettle is increased, and when the pressure in the reaction kettle reaches a certain pressure, the communicating component works to discharge the water vapor in the reaction kettle into the shell and then drives the stirring component to work to stir the lucid ganoderma extracting solution, so that the concentration speed is accelerated; and meanwhile, the steam can preheat the preheating pipe, so that the lucid ganoderma extracting solution is gradually heated when entering the reaction kettle from the storage tank, and the influence of temperature difference on the lucid ganoderma extracting solution is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of extract concentration, in particular to a ganoderma lucidum extract concentration device. Background Art

[0002] Lingzhi is known as the "mushroom of immortality" in China and has been used in oriental medicine for more than 2,000 years. In recent years, its active ingredients have become the subject of intensive research, focusing on its apparent ability to prevent or treat certain cancers, help treat liver disease, HIV infection, acute or recurrent herpes virus infection, hypertension, chronic bronchitis, allergies and asthma, and its ability to benignly regulate immune function. Lingzhi grows mainly in the wild in China's coastal provinces on decaying wood or stumps. In order to improve the effectiveness of Lingzhi, people concentrate the Lingzhi extract.

[0003] Currently, the concentration of Ganoderma lucidum extract is carried out by heating the reactor in a water bath to increase the temperature, so that the water in the Ganoderma lucidum extract gradually evaporates, thereby forming a Ganoderma lucidum concentrate. However, during the processing, the water vapor generated when the Ganoderma lucidum extract is concentrated is directly discharged, which wastes a lot of energy. Utility Model Content

[0004] The purpose of the utility model is to provide a ganoderma lucidum extract concentration device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A ganoderma lucidum extract concentration device comprises a support platform, a storage tank and a reactor, the storage tank and the reactor are located above the support platform, the storage tank is fixedly connected to the support platform, a water bath heating base is fixedly connected to the side of the support platform away from the storage tank, the reactor is fixedly connected to the water bath heating base, a sensor is arranged in the reactor, a drain pipe is arranged on the side of the reactor away from the storage tank, a solenoid valve is fixedly connected in the drain pipe, a heating rod is fixedly connected inside the water bath heating base, the heating rod is connected to an external power supply, a shell is fixedly connected above the reactor, a feed pipe is arranged above the support platform, the feed pipe is arranged in a Z shape, one end of the feed pipe is connected to the storage tank through a water pump, the other end of the feed pipe is fixedly connected inside the solenoid valve and connected to the reactor, a connecting component for connecting the reactor and the shell is connected between the reactor and the shell, a preheating component for preheating the feed pipe is connected to the outside of the feed pipe, a stirring component for stirring the extract is connected inside the shell, and a control panel is fixedly connected to the support platform.

[0007] When the Ganoderma lucidum extract is concentrated, the solenoid valve at the connection between the feed pipe and the reactor is opened, and the Ganoderma lucidum extract in the storage tank is pumped out through the feed pipe into the reactor by the water pump, and then the solenoid valve and the water pump are closed in sequence through the control panel, and the water in the water bath heating base is heated by the heating rod, so that the reactor reaches a suitable temperature and water vapor continues to evaporate. At this time, the pressure in the reactor increases. When a certain pressure is reached, the water vapor in the reactor is discharged into the shell through the connecting component, and then the stirring component is driven to work so that the Ganoderma lucidum extract is stirred, thereby accelerating the concentration speed. At the same time, the water vapor will flow into the preheating component to preheat the preheating tube, so that the Ganoderma lucidum extract is gradually heated when it moves from the storage tank to the reactor, thereby reducing the impact of the temperature difference on the Ganoderma lucidum extract.

[0008] A further improvement of the technical solution of the utility model is that the connecting component includes a connecting pipe, the connecting pipe is located between the shell and the reactor, one end of the connecting pipe is connected to the reactor, the other end of the connecting pipe is connected to the shell, an electromagnetic valve is fixedly connected to the end of the connecting pipe close to the reactor, and a nozzle is fixedly connected to the end of the connecting pipe close to the shell.

[0009] The above technical solution is adopted. In this solution, when the pressure in the reactor reaches a certain level, the sensor will transmit a signal to the control panel, and the control panel will open the solenoid valve. At this time, the water vapor in the reactor will be sprayed into the shell through the nozzle under the action of pressure, thereby blowing the fan blades to rotate, and the rotation of the fan blades drives the stirring component to work.

[0010] A further improvement of the technical solution of the utility model is that the stirring component includes a rotating shaft, which is rotatably connected to the shell and the reactor respectively, the bottom end of the rotating shaft is fixedly connected to the agitator, the end of the rotating shaft away from the agitator is fixedly connected to the disc, and a plurality of fan blades are evenly arranged and fixedly connected to the outer side of the disc along the circumferential direction.

[0011] The above technical solution is adopted. In this solution, when the fan blades are blown, the rotation of the fan blades will drive the disk fixedly connected thereto to rotate. The rotation of the disk will drive the agitator to rotate through the rotating shaft, thereby stirring the Ganoderma lucidum extract inside the reactor. Stirring can shorten the concentration time, accelerate the entire concentration process, and improve work efficiency.

[0012] A further improvement of the technical solution of the utility model is that the preheating component includes a box body, the vertical section of the feed pipe is the preheating pipe, the box body is located on the outside of the preheating pipe and wraps the preheating pipe, a number of baffles are evenly arranged and fixedly connected inside the box body along the direction of the height of the box body, through holes are provided on the baffles, the upper end of the box body is connected to the shell through an air intake pipe, the lower end of the box body is connected to an exhaust pipe at one end away from the air intake pipe, a temperature sensor is provided at the bottom end of the preheating pipe, and a solenoid valve is fixedly connected inside the exhaust pipe.

[0013] The above technical solution is adopted. In this solution, when the stirring component is working, water vapor will also enter the box body through the air intake pipe, wrap the preheating tube in the box body through the through hole and preheat it. When the temperature drops, the control panel opens the solenoid valve through the signal of the temperature sensor to discharge the water vapor with the lowered temperature. Thus, the purpose of preheating the Ganoderma lucidum extract during feeding is achieved.

[0014] A further improvement of the technical solution of the utility model is that the preheating pipe includes a first heat pipe, a second heat pipe and a third heat pipe, the first heat pipe, the second heat pipe and the third heat pipe are respectively connected end to end and arranged sequentially from top to bottom, the wall thickness of the first heat pipe, the second heat pipe and the third heat pipe increases sequentially, the number of the first heat pipe, the second heat pipe and the third heat pipe is equal to the number of evenly arranged baffles, and the tail ends of the first heat pipe, the second heat pipe and the third heat pipe correspond to the baffles one by one.

[0015] The above technical solution is adopted. In this solution, when water vapor enters the box body through the air intake pipe, the water vapor will preheat the preheating tube. Because the wall thickness of the first heat pipe, the second heat pipe and the third heat pipe increases successively, the temperature of the vertical end of the preheating tube gradually decreases from top to bottom. When the water pump draws the Ganoderma lucidum extract from the storage tank, the water pump will pass through the third heat pipe, the second heat pipe and the first heat pipe from bottom to top. At this time, the temperature of the Ganoderma lucidum extract will gradually rise, thereby reducing the influence of the temperature difference when the Ganoderma lucidum extract enters the reactor on the Ganoderma lucidum extract.

[0016] A further improvement of the technical solution of the utility model is that a depression is provided in the middle of one end of the fan blade away from the disc.

[0017] The above technical solution is adopted, in which a depression is provided in the middle of the end of the fan blade away from the disc in order to improve the air-circulating ability of the fan blade, thereby improving the working efficiency of the stirring component.

[0018] A further improvement of the technical solution of the utility model is that a weight-reducing groove is provided in the depression of the fan blade.

[0019] The above technical solution is adopted, in which a weight-reducing groove is opened in the recess of the fan blade to reduce the weight of the fan blade, thereby reducing the resistance when the fan blade rotates and increasing the rotation speed of the fan blade.

[0020] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0021] 1. The utility model provides a ganoderma lucidum extract concentration device. When the ganoderma lucidum extract is concentrated, the solenoid valve at the connection between the feed pipe and the reactor is opened, and the ganoderma lucidum extract in the storage tank is pumped out through the feed pipe into the reactor by a water pump, and then the solenoid valve and the water pump are closed in sequence through the control panel, and the water in the water bath heating base is heated by a heating rod, so that the reactor reaches a suitable temperature and water vapor continues to evaporate. At this time, the pressure in the reactor increases. When a certain pressure is reached, the water vapor in the reactor is discharged into the shell through the connecting component, and then the stirring component is driven to work so that the ganoderma lucidum extract is stirred, thereby accelerating the concentration speed. At the same time, the water vapor will flow into the preheating component to preheat the preheating tube, so that the ganoderma lucidum extract is gradually heated when it is transferred from the storage tank to the reactor, thereby reducing the influence of the temperature difference on the ganoderma lucidum extract.

[0022] 2. The utility model provides a Ganoderma lucidum extract concentration device. When the pressure in the reactor reaches a certain level, the sensor will transmit a signal to the control panel, and the control panel will open the solenoid valve. At this time, the water vapor in the reactor will be sprayed into the shell through the nozzle under the action of pressure, thereby blowing the fan blades to rotate, and the rotation of the fan blades drives the stirring component to work.

[0023] 3. The utility model provides a device for concentrating ganoderma lucidum extract. When the fan blades are blown, the rotation of the fan blades will drive the disk fixedly connected thereto to rotate. The rotation of the disk will drive the agitator to rotate through the rotating shaft, thereby stirring the ganoderma lucidum extract inside the reactor. Stirring can shorten the concentration time, accelerate the entire concentration process, and improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 This is a first structural schematic diagram of the utility model;

[0026] Figure 2 It is a second structural schematic diagram of the utility model;

[0027] Figure 3 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0028] Figure 4 It is a schematic diagram of the second cross-sectional structure of the utility model;

[0029] Figure 5 It is a schematic diagram of the structure of A of the utility model;

[0030] Figure 6 It is a schematic diagram of the structure of B of the utility model;

[0031] In the figure: 1. support table; 2. storage tank; 3. reactor; 4. water bath heating base; 6. shell; 7. feed pipe; 8. control panel; 9. connecting pipe; 10. nozzle; 11. rotating shaft; 12. agitator; 13. disc; 14. fan blade; 15. box body; 16. preheating tube; 17. baffle; 18. through hole; 19. exhaust pipe; 20. air intake pipe; 21. first heat pipe; 22. second heat pipe; 23. third heat pipe; 24. weight reduction groove. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the embodiments:

[0033] Example 1

[0034] like Figure 1 As shown, the utility model provides a ganoderma lucidum extract concentration device, including a support platform 1, a storage tank 2 and a reactor 3, the storage tank 2 and the reactor 3 are located above the support platform 1, the storage tank 2 is fixedly connected to the support platform 1, a water bath heating base 4 is fixedly connected to the side of the support platform 1 away from the storage tank 2, the reactor 3 is fixedly connected to the water bath heating base 4, a sensor is arranged in the reactor 3, a drain pipe is arranged on the side of the reactor 3 away from the storage tank 2, a solenoid valve is fixedly connected in the drain pipe, a heating rod is fixedly connected inside the water bath heating base 4, and a heating rod is fixedly connected inside the water bath heating base 4. The hot rod is connected to an external power supply, a shell 6 is fixedly connected above the reactor 3, a feed pipe 7 is arranged above the support platform 1, the feed pipe 7 is arranged in a Z shape, one end of the feed pipe 7 is connected to the storage tank 2 through a water pump, the other end of the feed pipe 7 is fixedly connected to a solenoid valve inside and connected to the reactor 3, a connecting component for connecting the reactor 3 and the shell 6 is connected between the reactor 3 and the shell 6, a preheating component for preheating the feed pipe 7 is connected to the outside of the feed pipe 7, a stirring component for stirring the extract is connected inside the shell 6, and a control panel 8 is fixedly connected to the support platform 1.

[0035] In this embodiment, when the Ganoderma lucidum extract is concentrated, the solenoid valve at the connection between the feed pipe 7 and the reactor 3 is opened, and the Ganoderma lucidum extract in the storage tank 2 is pumped out through the feed pipe 7 into the reactor 3 by the water pump, and then the solenoid valve and the water pump are closed in sequence through the control panel 8, and the water in the water bath heating base 4 is heated by the heating rod, so that the reactor 3 reaches a suitable temperature and water vapor continues to evaporate. At this time, the pressure in the reactor 3 increases. When a certain pressure is reached, the water vapor in the reactor 3 is discharged into the shell 6 through the connecting component, and then the stirring component is driven to work so that the Ganoderma lucidum extract is stirred, thereby accelerating the concentration speed. At the same time, the water vapor will also flow into the preheating component to preheat the preheating tube 16, so that the Ganoderma lucidum extract is gradually heated from the storage tank 2 to the reactor 3, thereby reducing the impact of the temperature difference on the Ganoderma lucidum extract.

[0036] like Figure 3 As shown, in this embodiment, preferably, the connecting component includes a connecting pipe 9, which is located between the shell 6 and the reactor 3, one end of the connecting pipe 9 is connected to the reactor 3, and the other end of the connecting pipe 9 is connected to the shell 6, and an electromagnetic valve is fixedly connected to one end of the connecting pipe 9 close to the reactor 3, and a nozzle 10 is fixedly connected to one end of the connecting pipe 9 close to the shell 6.

[0037] When the pressure in the reactor 3 reaches a certain level, the sensor will transmit a signal to the control panel 8, and the control panel 8 will open the solenoid valve. At this time, the water vapor in the reactor 3 will be sprayed into the shell 6 through the nozzle 10 under the action of pressure, thereby blowing the fan blades 14 to rotate, and the rotation of the fan blades 14 drives the stirring component to work.

[0038] like Figure 4 As shown, preferably, the stirring component includes a rotating shaft 11, which is rotatably connected to the shell 6 and the reactor 3 respectively, and the bottom end of the rotating shaft 11 is fixedly connected to an agitator 12, and the end of the rotating shaft 11 away from the agitator 12 is fixedly connected to a disc 13, and a plurality of fan blades 14 are evenly arranged and fixedly connected to the outer side of the disc 13 along the circumferential direction.

[0039] When the fan blades 14 are blown, the rotation of the fan blades 14 will drive the disk 13 fixedly connected thereto to rotate, and the rotation of the disk 13 will drive the agitator 12 to rotate through the rotating shaft 11, thereby stirring the Ganoderma lucidum extract inside the reactor 3. Stirring can shorten the concentration time, accelerate the entire concentration process, and improve work efficiency.

[0040] like Figure 5 As shown, preferably, a recess is provided in the middle of one end of the fan blade 14 away from the disc 13 .

[0041] The purpose of providing a depression in the middle of the end of the fan blade 14 away from the disc 13 is to improve the air-circulating ability of the fan blade 14, thereby improving the working efficiency of the stirring component.

[0042] like Figure 5 As shown, preferably, the recess of the fan blade 14 is provided with a weight-reducing groove 24 .

[0043] The purpose of providing the weight-reducing groove 24 in the concave part of the fan blade 14 is to reduce the weight of the fan blade 14 , thereby reducing the resistance when the fan blade 14 rotates and increasing the rotation speed of the fan blade 14 .

[0044] Example 2

[0045] like Figure 3 , Figure 4As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the preheating component includes a box body 15, the vertical section of the feed pipe 7 is a preheating pipe 16, the box body 15 is located on the outside of the preheating pipe 16 and wraps the preheating pipe 16, and the inside of the box body 15 is evenly arranged and fixedly connected with a plurality of baffles 17 along the height direction of the box body 15, and the baffles 17 are provided with through holes 18. The upper end of the box body 15 is connected to the shell 6 through an air intake pipe 20, and the lower end of the box body 15 is connected to an exhaust pipe 19 at one end away from the air intake pipe 20, a temperature sensor is provided at the bottom end of the preheating pipe 16, and a solenoid valve is fixedly connected in the exhaust pipe 19.

[0046] In this embodiment, when the stirring component is working, water vapor will also enter the box body 15 through the air inlet pipe 20, wrap the preheating pipe 16 in the box body 15 through the through hole 18 and preheat it. When the temperature drops, the control panel 8 opens the solenoid valve through the signal of the temperature sensor to discharge the water vapor with the lowered temperature. Thus, the purpose of preheating the Ganoderma lucidum extract during feeding is achieved.

[0047] like Figure 6 As shown, preferably, the preheating pipe 16 includes a first heat pipe 21, a second heat pipe 22 and a third heat pipe 23, the first heat pipe 21, the second heat pipe 22 and the third heat pipe 23 are respectively connected end to end and arranged sequentially from top to bottom, the wall thickness of the first heat pipe 21, the second heat pipe 22 and the third heat pipe 23 increases sequentially, the number of the first heat pipe 21, the second heat pipe 22 and the third heat pipe 23 is equal to the evenly arranged baffles 17, and the tail ends of the first heat pipe 21, the second heat pipe 22 and the third heat pipe 23 correspond to the baffles 17 one by one.

[0048] When the water vapor enters the box body 15 through the air inlet pipe 20, the water vapor will preheat the preheating tube 16. Since the wall thicknesses of the first heat pipe 21, the second heat pipe 22 and the third heat pipe 23 increase successively, the temperature of the vertical end of the preheating tube 16 gradually decreases from top to bottom. When the water pump draws the Ganoderma lucidum extract from the storage tank 2, the water pump will pass through the third heat pipe 23, the second heat pipe 22 and the first heat pipe 21 from bottom to top. At this time, the temperature of the Ganoderma lucidum extract will gradually rise, thereby reducing the influence of the temperature difference when the Ganoderma lucidum extract enters the reactor 3 on the Ganoderma lucidum extract.

[0049] The working principle of the Ganoderma lucidum extract concentration device will be described in detail below.

[0050] like Figure 1-6As shown, when the Ganoderma lucidum extract is concentrated, the solenoid valve at the connection between the feed pipe 7 and the reactor 3 is opened, and the Ganoderma lucidum extract in the storage tank 2 is pumped out through the feed pipe 7 into the reactor 3 through the water pump, and then the solenoid valve and the water pump are closed in sequence through the control panel 8, and the water in the water bath heating base 4 is heated by the heating rod, so that the reactor 3 reaches a suitable temperature and water vapor continues to evaporate. At this time, the pressure in the reactor 3 increases. When a certain pressure is reached, the water vapor in the reactor 3 is discharged into the shell 6 through the connecting component, and then the stirring component is driven to work so that the Ganoderma lucidum extract is stirred, thereby accelerating the concentration speed. At the same time, the water vapor will also flow into the preheating component to preheat the preheating tube 16, so that the Ganoderma lucidum extract is gradually heated from the storage tank 2 to the reactor 3, thereby reducing the impact of the temperature difference on the Ganoderma lucidum extract. When the pressure in the reactor 3 reaches a certain level, the sensor will transmit a signal to the control panel 8, and the control panel 8 will open the electromagnetic valve. At this time, the water vapor in the reactor 3 will be ejected into the housing 6 through the nozzle 10 under the action of pressure, thereby blowing the fan blade 14 to rotate, and the stirring component is driven to work by the rotation of the fan blade 14. When the fan blade 14 is blown, the rotation of the fan blade 14 will drive the disk 13 fixedly connected thereto to rotate, and the rotation of the disk 13 will drive the stirrer 12 to rotate through the rotating shaft 11, thereby stirring the Ganoderma lucidum extract inside the reactor 3. Stirring can shorten the concentration time, accelerate the entire concentration process, and improve work efficiency. When the stirring component is working, the water vapor will also enter the box body 15 through the air intake pipe 20, and wrap the preheating pipe 16 in the box body 15 through the through hole 18 and preheat it. When the temperature drops, the control panel 8 opens the electromagnetic valve through the signal of the temperature sensor to discharge the water vapor after the temperature drops. Thereby achieving the purpose of preheating the Ganoderma lucidum extract during feeding. When water vapor enters the box body 15 through the air inlet pipe, the water vapor will preheat the preheating tube 16. Because the wall thickness of the first heat pipe 21, the second heat pipe 22 and the third heat pipe 23 increases successively, the vertical end of the preheating tube 16 gradually decreases in temperature from top to bottom. When the water pump extracts the ganoderma lucidum extract from the storage tank 2, the water pump will pass through the third heat pipe 23, the second heat pipe 22 and the first heat pipe 21 from bottom to top. At this time, the temperature of the ganoderma lucidum extract will gradually rise, thereby reducing the influence of the temperature difference of the ganoderma lucidum extract entering the reactor 3 on the ganoderma lucidum extract. The recess in the middle of the fan blade 14 away from the disc 13 is to improve the wind-driving ability of the fan blade 14, thereby improving the working efficiency of the stirring component. The weight-reducing groove 24 is provided in the recess of the fan blade 14 to reduce the weight of the fan blade 14, thereby reducing the resistance when the fan blade 14 rotates and increasing the rotation speed of the fan blade 14.

[0051] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A ganoderma lucidum extract concentration device, comprising a support platform (1), a storage tank (2) and a reaction kettle (3); characterized in that: The storage tank (2) and the reaction kettle (3) are located above the support platform (1); the storage tank (2) is fixedly connected to the support platform (1); a water bath heating base (4) is fixedly connected to the side of the support platform (1) away from the storage tank (2); the reaction kettle (3) is fixedly connected to the water bath heating base (4); a sensor is arranged inside the reaction kettle (3); a drainage pipe is arranged on the side of the reaction kettle (3) away from the storage tank (2); a solenoid valve is fixedly connected to the drainage pipe; a heating rod is fixedly connected to the inside of the water bath heating base (4); the heating rod is connected to an external power supply; a shell is fixedly connected to the top of the reaction kettle (3); (6), a feed pipe (7) is arranged above the support platform (1), and the feed pipe (7) is arranged in a Z shape. One end of the feed pipe (7) is connected to the storage tank (2) through a water pump, and the other end of the feed pipe (7) is fixedly connected to a solenoid valve inside and connected to the reactor (3). A connecting component for connecting the reactor (3) and the shell (6) is connected between the reactor (3) and the shell (6). A preheating component for preheating the feed pipe (7) is connected to the outside of the feed pipe (7), and a stirring component for stirring the extract is connected inside the shell (6). A control panel (8) is fixedly connected to the support platform (1).

2. The device for concentrating Ganoderma lucidum extract according to claim 1, characterized in that: The connecting component comprises a connecting pipe (9), the connecting pipe (9) being located between the shell (6) and the reactor (3), one end of the connecting pipe (9) being connected to the reactor (3), the other end of the connecting pipe (9) being connected to the shell (6), the end of the connecting pipe (9) close to the reactor (3) being fixedly connected to a solenoid valve, and the end of the connecting pipe (9) close to the shell (6) being fixedly connected to a nozzle (10).

3. The device for concentrating the Ganoderma lucidum extract according to claim 2, characterized in that: The stirring component comprises a rotating shaft (11), the rotating shaft (11) being rotatably connected to the shell (6) and the reaction kettle (3) respectively, the bottom end of the rotating shaft (11) being fixedly connected to the stirrer (12), the end of the rotating shaft (11) away from the stirrer (12) being fixedly connected to a disk (13), and a plurality of fan blades (14) being evenly arranged and fixedly connected to the outer side of the disk (13) along a circumferential direction.

4. The device for concentrating Ganoderma lucidum extract according to claim 3, characterized in that: The preheating component comprises a box body (15), the vertical section of the feed pipe (7) is a preheating pipe (16), the box body (15) is located outside the preheating pipe (16) and wraps the preheating pipe (16), a plurality of baffles (17) are evenly arranged and fixedly connected inside the box body (15) along the height direction of the box body (15), and a through hole (18) is opened on the baffle (17), the upper end of the box body (15) is connected to the shell (6) through an air intake pipe (20), the lower end of the box body (15) away from the air intake pipe (20) is connected to an exhaust pipe (19), a temperature sensor is arranged at the bottom end of the preheating pipe (16), and a solenoid valve is fixedly connected inside the exhaust pipe (19).

5. The device for concentrating Ganoderma lucidum extract according to claim 4, characterized in that: The preheating pipe (16) comprises a first heat pipe (21), a second heat pipe (22) and a third heat pipe (23); the first heat pipe (21), the second heat pipe (22) and the third heat pipe (23) are respectively connected end to end and arranged in sequence from top to bottom; the wall thicknesses of the first heat pipe (21), the second heat pipe (22) and the third heat pipe (23) increase in sequence; the number of the first heat pipe (21), the second heat pipe (22) and the third heat pipe (23) is equal to the number of the evenly arranged baffles (17); and the tail ends of the first heat pipe (21), the second heat pipe (22) and the third heat pipe (23) correspond to the baffles (17) one by one.

6. The device for concentrating Ganoderma lucidum extract according to claim 5, characterized in that: A recess is provided in the middle of one end of the fan blade (14) away from the disc (13).

7. The device for concentrating Ganoderma lucidum extract according to claim 6, characterized in that: The recess of the fan blade (14) is provided with a weight-reducing groove (24).

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