Intelligent drying equipment and method for producing solid mushroom soup base material

Abstract

The invention relates to the technical field of drying equipment, in particular to intelligent drying equipment and method for producing solid mushroom soup base seasoning.The intelligent drying equipment comprises a drying tank body and a cover plate, the cover plate and a round pipe are installed on the drying tank body, a vertical pipe is inserted into the round pipe, and a round shell is fixedly connected to the vertical pipe; a plurality of connecting pipes are evenly distributed and fixedly connected to the top face of the round shell, a plurality of fixing shells are fixedly connected to the connecting pipes, and a plurality of monitoring sensors are installed on the bottom faces of the fixing shells. In the drying treatment process, temperature and humidity data of multiple areas of the position of mushroom soup base materials are collected through a monitoring sensor, a movable plate is driven to move through an electric push rod, and the size of the staggered position between a third through hole and a first through hole is changed; the ventilation volume of different areas of different mushroom soup base materials can be controlled, accurate control over drying of the mushroom soup base materials is achieved, and the processing quality of the mushroom soup base materials is improved.

Description

Technical Field

[0001] The present invention relates to a drying device, specifically an intelligent drying device and method for producing solid-state mushroom soup base materials. Background Art

[0002] The application scenarios of solid-state mushroom soup base materials are extremely extensive, not limited to making mushroom soup hot pots. It can be used as the soup base for various stews, adding a rich mushroom flavor to stewed chicken, stewed pork ribs, stewed fish, etc., making the dishes more delicious and flavorful. Whether it is a family gathering or a friends' party, the solid-state mushroom soup base material can become the highlight on the table, meeting the diverse food needs of different people.

[0003] In the industrial production process of solid-state mushroom soup base materials, the drying process is a key link, directly determining the final quality and market competitiveness of the products. However, the traditional drying devices widely used in the current industry expose significant defects in the uneven distribution of hot air flow when processing solid-state mushroom soup base materials. Since it is difficult to achieve uniform distribution of hot air flow inside the device, there are significant differences in the heat and mass transfer conditions received by each part of the mushroom soup base material during the drying process. This difference further leads to problems such as a large loss of nutritional components and flavor changes in some materials due to excessive heating, seriously affecting the quality and nutritional value of the products; at the same time, some materials are not heated enough, and the moisture fails to evaporate sufficiently, creating favorable conditions for the growth and reproduction of microorganisms, greatly shortening the shelf life of the products and increasing food safety risks.

[0004] For the above reasons, the present invention proposes an intelligent drying device and method for producing solid-state mushroom soup base materials, which can effectively improve the drying uniformity and accuracy in the production of solid-state mushroom soup base materials. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent drying device and method for producing solid-state mushroom soup base materials.

[0006] To solve the above technical problems, the present invention provides the following technical solutions:

[0007] An intelligent drying device for producing solid-state bacteria soup base materials, comprising a drying tank body, a cover plate and a circular tube are installed on the drying tank body, a vertical tube is inserted into the circular tube, a circular shell is fixedly connected to the vertical tube, a plurality of connecting tubes are fixedly connected to the top surface of the circular shell in a uniformly distributed manner, a plurality of fixing shells are fixedly connected to the plurality of connecting tubes, a plurality of monitoring sensors are installed on the bottom surface of the fixing shell and a plurality of first through holes are provided, an exhaust adjustment component is arranged in each inner cavity of the fixing shell, a lifting component is arranged on the uppermost fixing shell, an annular shell is movably connected to the inner cavity of the drying tank body near the bottom surface, a plurality of fixing tubes and arc-shaped tubes are fixedly connected to the top surface of the annular shell, a plurality of second through holes are provided on the side walls of the fixing tubes and the arc-shaped tubes, an air inlet pipe is fixedly connected to the bottom surface of the drying tank body, an annular plate which is movably connected to the annular shell is fixedly connected to the air inlet pipe, and a rotation driving component is arranged on the inner side wall of the annular shell.

[0008] As a preferred technical solution of the present invention, the exhaust adjustment component includes a movable plate, a plurality of movable plates are uniformly distributed in the fixing shell, each movable plate is provided with a third through hole matching the first through hole, a side shell is fixedly connected to the side wall of the movable plate, an electric push rod is fixedly connected to the inner cavity of the side shell, and an installation shell fixedly connected to the inner wall of the fixing shell is fixedly connected to the other end of the electric push rod.

[0009] As a preferred technical solution of the present invention, the lifting component includes vertical grooves, two vertical grooves are symmetrically provided on the outer side wall of the drying tank body, a connecting plate arranged in a concave shape is movably installed in the two vertical grooves, the connecting plate is fixedly connected to the top surface of the uppermost fixing shell, two first motors are fixedly connected to the bottom surface of the drying tank body, threaded rods are fixedly connected to the rotors of the first motors, and the top ends of the threaded rods extend into the vertical grooves and are in threaded connection with the connecting plate.

[0010] As a preferred technical solution of the present invention, the rotation driving component includes a second motor, the second motor is fixedly connected to the bottom surface of the drying tank body, a rotating shaft is fixedly connected to the rotor of the second motor, an annular gear is fixedly connected to the inner side wall of the annular shell, and the top end of the rotating shaft extends into the inner cavity of the drying tank body and is fixedly connected to a first gear meshing with the annular gear.

[0011] As a preferred technical solution of the present invention, annular sliding grooves are provided on the inner and outer side walls of the annular plate and the outer wall of the annular shell, annular sliding rails are movably connected in the annular sliding grooves, and the annular sliding rails are fixedly connected to the annular shell and the drying tank body respectively.

[0012] As a preferred technical solution of the present invention, a plurality of support plates are fixedly connected to the bottom surface of the drying tank body in a uniformly distributed manner, and the bottom surfaces of the plurality of support plates are fixedly connected to the same annular bottom plate.

[0013] As a preferred technical solution of the present invention, a stepped groove is provided on the inner wall of the top end of the circular tube, and the outer diameter of the vertical tube is set to be the same as the inner diameter of the stepped groove.

[0014] A method for using an intelligent drying device for producing solid mushroom soup base comprises the following steps:

[0015] S1: Connect the air inlet pipe to the external hot air conveying equipment, connect the round pipe to the external exhaust equipment, connect the device to the external power supply and external control equipment, open the cover plate and start the first motor, the first motor drives the threaded rod to rotate, the threaded rod engages and rotates with the connecting plate to make the fixed shell move toward the outside of the drying tank, and when all the fixed shells are moved to the specified height, stop the rotation of the first motor;

[0016] S2: The operator places the liquid mushroom soup base packaged in the container on the top surface of the fixed shell in sequence. After the placement is completed, the first motor is started again and controlled to rotate in the reverse direction. Under the drive of the first motor, the fixed shell and the liquid mushroom soup base on it move together into the inner cavity of the drying tank. When the top surface of the connecting plate is flush with the top surface of the drying tank, the rotation of the first motor is stopped and the cover plate is closed;

[0017] S3: The hot air flow is transported to the inner cavity of the annular shell through the air inlet pipe by an external hot air transport device, the hot air flow in the inner cavity of the annular shell enters the inner cavities of the fixed tube and the arc tube, and the hot air flow is discharged into the inner cavity of the drying tank through the second through hole, so as to realize the drying operation of the liquid mushroom soup base, and start the second motor, the second motor drives the rotating shaft to rotate, the rotating shaft drives the first gear to mesh with the annular gear to rotate, and the annular gear drives the annular shell to rotate. The rotation of the annular shell can realize the rotation of the fixed tube and the arc tube together. At this time, the hot air flow discharged from the second through hole can be evenly dispersed into the inner cavity of the drying tank, thereby improving the drying effect of the liquid mushroom soup base;

[0018] S4: Through the operation of the external exhaust device, a negative pressure is generated in the inner cavity of the fixed shell. The water vapor generated during the drying process enters the inner cavity of the fixed shell through the first through hole under the action of the negative pressure, and the water vapor enters the inner cavity of the round shell through the connecting pipe, and then is discharged from the drying tank along the vertical pipe and the round pipe, which can effectively reduce the influence of water vapor on the drying of the mushroom soup base and improve the drying efficiency of the mushroom soup base;

[0019] S5: And during the drying process, the temperature and humidity of each area of the liquid mushroom soup base in the container are monitored in real time through the monitoring sensors. When the temperature and humidity in one area are uneven, the external control device automatically activates the electric push rod in this area. The electric push rod drives the side shell to move, and the side shell drives the movable plate to move, so that the staggered position of the third through-hole on the movable plate and the first through-hole on the fixed shell changes, thereby realizing the control of the exhaust throughput of this area and effectively improving the drying uniformity of the mushroom soup base;

[0020] S6: After the drying of the mushroom soup base is completed, turn off the external hot air delivery device, exhaust device and the second motor, open the cover plate, start the first motor. According to the principle of step S1, move the fixed shell out of the drying tank, and the operator takes out the dried solid mushroom soup base from the fixed shell, and performs slicing treatment on the solid mushroom soup base to achieve the packaging and sales operation.

[0021] The embodiment of the present invention provides an intelligent drying device and method for producing solid mushroom soup base, which has the following beneficial effects:

[0022] 1. In the present invention, through the annularly arranged fixed tube and arc tube, when the external hot air flow enters the inner cavity of the drying tank, the hot air flow can uniformly dry the mushroom soup base through multiple positions of the second through-hole. And driven by the second motor, the rotation of the fixed tube and the arc tube is realized through gear transmission, so that the hot air flow is more evenly dispersed into the drying tank, further improving the drying effect of the mushroom soup base;

[0023] 2. In the drying process of the present invention, the temperature and humidity data of multiple areas of the mushroom soup base are collected through the monitoring sensors, and the movable plate is driven to move by the electric push rod to change the size of the staggered position between the third through-hole and the first through-hole, so as to realize the control of the ventilation volume of different areas of different mushroom soup bases, achieve the precise control of the drying of the mushroom soup base, and improve the processing quality of the mushroom soup base. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0025] Figure 1 is the overall three-dimensional structure schematic diagram of the present invention;

[0026] Figure 2 is the three-dimensional structure schematic diagram of the transverse cross-section of the present invention;

[0027] Figure 3 is the three-dimensional structure schematic diagram on the annular shell of the present invention;

[0028] Figure 4 Schematic diagram of the three-dimensional structure at the fixed shell of the present invention;

[0029] Figure 5 Schematic diagram of the cross-sectional three-dimensional structure at the fixed shell of the present invention;

[0030] Figure 6 Schematic diagram of the cross-sectional three-dimensional structure of the exhaust gas regulation assembly of the present invention;

[0031] Figure 7 is the Figure 2 enlarged view of part A of the

[0032] In the figure: 1, drying tank body; 2, cover plate; 3, circular pipe; 4, vertical pipe; 5, circular shell; 6, connecting pipe; 7, fixed shell; 8, monitoring sensor; 9, first through hole; 10, exhaust gas regulation assembly; 11, lifting assembly; 12, annular shell; 13, fixed pipe; 14, arc-shaped pipe; 15, second through hole; 16, air inlet pipe; 17, annular plate; 18, rotation drive assembly; 19, movable plate; 20, third through hole; 21, side shell; 22, electric push rod; 23, mounting shell; 24, connecting plate; 25, first motor; 26, threaded rod; 27, second motor; 28, rotating shaft; 29, annular gear; 30, first gear; 31, annular sliding groove; 32, annular sliding rail; 33, support plate; 34, annular bottom plate. Specific embodiments

[0033] The following is a description of the preferred embodiments of the present invention with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not used to limit the present invention.

[0034] Embodiment: As Figures 1-7 shown, an intelligent drying device for producing solid-state mushroom soup base includes a drying tank body 1, a cover plate 2 and a circular pipe 3 are installed on the drying tank body 1, a vertical pipe 4 is inserted into the circular pipe 3, a circular shell 5 is fixedly connected to the vertical pipe 4, and a plurality of connecting pipes 6 are fixedly connected to the top surface of the circular shell 5 in a uniformly distributed manner; a plurality of fixed shells 7 are fixedly connected to the plurality of connecting pipes 6;

[0035] In the technical solution of this embodiment, through the setting of the fixed shell 7, the placement operation of a plurality of mushroom soup bases can be realized, thereby effectively improving the efficiency of the drying process of the mushroom soup base;

[0036] As Figure 1 shown, further, a plurality of support plates 33 are fixedly connected to the bottom surface of the drying tank body 1 in a uniformly distributed manner, and the same annular bottom plate 34 is fixedly connected to the bottom surfaces of the plurality of support plates 33, which can realize the stable support of the drying tank body 1 and facilitate safe production;

[0037] As Figure 5 and Figure 6 shown, several monitoring sensors 8 are installed on the bottom surface of the fixed shell 7, and several first through holes 9 are provided. An exhaust adjustment assembly 10 is arranged in the inner cavity of the fixed shell 7. The exhaust adjustment assembly 10 includes a movable plate 19. Several movable plates 19 are evenly distributed in the fixed shell 7. Each movable plate 19 is provided with a third through hole 20 matching the first through hole 9. A side shell 21 is fixedly connected to the side wall of the movable plate 19. An electric push rod 22 is fixedly connected to the inner cavity of the side shell 21. The other end of the electric push rod 22 is fixedly connected to an installation shell 23 fixedly connected to the inner wall of the fixed shell 7;

[0038] In the technical solution of this embodiment, during the drying process, the monitoring sensors 8 are used to monitor the temperature and humidity of each area of the liquid mushroom soup base in the container in real time. When the temperature and humidity of an area are uneven, the external control device automatically starts the electric push rod 22 in this area. The electric push rod 22 drives the side shell 21 to move, and the side shell 21 drives the movable plate 19 to move, so that the staggered position of the third through hole 20 on the movable plate 19 and the first through hole 9 on the fixed shell 7 is changed, thereby realizing the control of the exhaust throughput of this area and effectively improving the drying uniformity of the mushroom soup base;

[0039] As Figure 4 and 5 shown, a lifting assembly 11 is arranged on the uppermost fixed shell 7. The lifting assembly 11 includes vertical grooves. Two vertical grooves are symmetrically provided on the outer side wall of the drying tank body 1. A connecting plate 24 arranged in a concave shape is movably installed in the two vertical grooves. The connecting plate 24 is fixedly connected to the top surface of the uppermost fixed shell 7. Two first motors 25 are fixedly connected to the bottom surface of the drying tank body 1. Threaded rods 26 are fixedly connected to the rotors of the first motors 25. The top ends of the threaded rods 26 extend into the vertical grooves and are threadedly connected to the connecting plate 24;

[0040] In the technical solution of this embodiment, when it is necessary to place and take out the mushroom soup base, by starting the first motor 25, the first motor 25 drives the threaded rod 26 to rotate. The threaded rod 26 meshes with the connecting plate 24 and rotates to make the fixed shell 7 move in the drying tank body 1, so as to realize the operation and use of the mushroom soup base;

[0041] As Figure 2 and 3 shown, an annular shell 12 is movably connected near the bottom surface of the inner cavity of the drying tank body 1. Several fixed pipes 13 and arc-shaped pipes 14 are fixedly connected to the top surface of the annular shell 12. Several second through holes 15 are provided on the side walls of the fixed pipes 13 and the arc-shaped pipes 14. An air inlet pipe 16 is fixedly connected to the bottom surface of the drying tank body 1. An annular plate 17 movably connected to the annular shell 12 is fixedly connected to the air inlet pipe 16;

[0042] In the technical solution of this embodiment, hot air is transported by an external hot air transportation device through the air inlet pipe 16 into the inner cavity of the annular shell 12. The hot air in the inner cavity of the annular shell 12 enters into the inner cavities of the fixed pipe 13 and the arc-shaped pipe 14, and the hot air is discharged into the inner cavity of the drying tank body 1 through the second through holes 15. Since the fixed pipe 13 and the arc-shaped pipe 14 are annularly distributed in the inner cavity of the drying tank body 1, uniform drying treatment operation of the liquid bacterial soup base can be realized;

[0043] As Figure 7 shown, further, annular chutes 31 are provided on both the inner and outer side walls of the annular plate 17 and the outer wall of the annular shell 12. Annular slide rails 32 are movably connected in the annular chutes 31, and the annular slide rails 32 are respectively fixedly connected to the annular shell 12 and the drying tank body 1, which can enable the rotation of the annular plate 17 and the annular shell 12, improve the uniformity of the discharged hot air, and have good drying effect;

[0044] As Figure 3 shown, a rotation driving assembly 18 is arranged on the inner side wall of the annular shell 12. The rotation driving assembly 18 includes a second motor 27. The second motor 27 is fixedly connected to the bottom surface of the drying tank body 1. A rotating shaft 28 is fixedly connected to the rotor of the second motor 27. An annular gear 29 is fixedly connected to the inner side wall of the annular shell 12. The top end of the rotating shaft 28 extends into the inner cavity of the drying tank body 1 and is fixedly connected to a first gear 30 that meshes with the annular gear 29;

[0045] In the technical solution of this embodiment, by starting the second motor 27, the second motor 27 drives the rotating shaft 28 to rotate. The rotating shaft 28 drives the first gear 30 to mesh with the annular gear 29 and rotate. The annular gear 29 drives the annular shell 12 to rotate. The rotation of the annular shell 12 can enable the fixed pipe 13 and the arc-shaped pipe 14 to rotate together. At this time, the hot air discharged from the second through holes 15 can be evenly dispersed into the inner cavity of the drying tank body 1, further improving the drying effect on the liquid bacterial soup base.

[0046] A usage method of an intelligent drying device for producing solid bacterial soup base includes the following steps:

[0047] S1: Connect the air inlet pipe 16 to an external hot air transportation device, connect the round pipe 3 to an external exhaust device, and connect this device to an external power supply and an external control device. Open the cover plate 2 and start the first motor 25. The first motor 25 drives the threaded rod 26 to rotate. The threaded rod 26 meshes with the connecting plate 24 and rotates to make the fixed shell 7 move out of the drying tank body 1. When all the fixed shells 7 move to the specified height, stop the rotation of the first motor 25;

[0048] S2: The operator places the liquid bacterial soup base material packed inside the container onto the top surface of the fixed shell 7 in sequence. After the placement is completed, start the first motor 25 again and control it to rotate in the reverse direction. Driven by the first motor 25, the fixed shell 7 and the liquid bacterial soup base material thereon move into the inner cavity of the drying tank body 1 together. When the top surface of the connecting plate 24 is flush with the top surface of the drying tank body 1, stop the rotation of the first motor 25 and cover the cover plate 2;

[0049] S3: Pass the hot air flow into the inner cavity of the annular shell 12 through the air inlet pipe 16 by an external hot air delivery device. The hot air flow in the inner cavity of the annular shell 12 enters into the inner cavities of the fixed pipe 13 and the arc-shaped pipe 14, and the hot air flow is discharged into the inner cavity of the drying tank body 1 through the second through hole 15, realizing the drying operation of the liquid bacterial soup base material. Then start the second motor 27. The second motor 27 drives the rotating shaft 28 to rotate. The rotating shaft 28 drives the first gear 30 to engage with the annular gear 29 to rotate. The annular gear 29 drives the annular shell 12 to rotate. The rotation of the annular shell 12 can make the fixed pipe 13 and the arc-shaped pipe 14 rotate together. At this time, the hot air flow discharged from the second through hole 15 can be evenly dispersed into the inner cavity of the drying tank body 1, improving the drying effect on the liquid bacterial soup base material;

[0050] S4: Through the operation of an external exhaust device, a negative pressure is generated in the inner cavity of the fixed shell 7. The water vapor generated during the drying process enters into the inner cavity of the fixed shell 7 through the first through hole 9 under the action of the negative pressure. The water vapor enters into the inner cavity of the round shell 5 through the connecting pipe 6, and then is discharged from the drying tank body 1 along with the vertical pipe 4 and the round pipe 3, which can effectively reduce the influence of the water vapor on the drying of the bacterial soup base material and improve the drying efficiency of the bacterial soup base material;

[0051] S5: And during the drying process, the monitoring sensor 8 is used to monitor the temperature and humidity of each area of the liquid bacterial soup base material in the container in real time. When the temperature and humidity of a certain area are uneven, at this time, the external control device automatically starts the electric push rod 22 in this area. The electric push rod 22 drives the side shell 21 to move. The side shell 21 drives the movable plate 19 to move, so that the position of the third through hole 20 on the movable plate 19 staggered with the first through hole 9 on the fixed shell 7 is changed, thereby realizing the control of the exhaust throughput of this area and effectively improving the drying uniformity of the bacterial soup base material;

[0052] S6: When the drying of the bacterial soup base material is completed, turn off the external hot air delivery device, exhaust device and the second motor 27, open the cover plate 2, start the first motor 25. According to the principle of step S1, move the fixed shell 7 out of the drying tank body 1. The operator takes out the dried solid bacterial soup base material from the fixed shell 7 and performs slicing treatment on the solid bacterial soup base material to realize the packaging and sales operation.

[0053] Finally, it should be noted that in the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0054] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An intelligent drying device for producing solid-state bacterial soup base materials, comprising a drying tank body (1), characterized in that, A cover plate (2) and a circular pipe (3) are installed on the drying tank body (1). A vertical pipe (4) is inserted into the circular pipe (3). A circular shell (5) is fixedly connected to the vertical pipe (4). A plurality of connecting pipes (6) are fixedly connected to the top surface of the circular shell (5) in a uniformly distributed manner. A plurality of fixing shells (7) are fixedly connected to the plurality of connecting pipes (6). A plurality of monitoring sensors (8) are installed on the bottom surface of the fixing shell (7), and a plurality of first through holes (9) are opened. An exhaust gas regulating component (10) is arranged in the inner cavity of each fixing shell (7). A lifting component (11) is arranged on the uppermost fixing shell (7). An annular shell (12) is movably connected near the bottom surface of the inner cavity of the drying tank body (1). A plurality of fixing pipes (13) and arc-shaped pipes (14) are fixedly connected to the top surface of the annular shell (12). A plurality of second through holes (15) are opened on the side walls of the fixing pipes (13) and the arc-shaped pipes (14). An air inlet pipe (16) is fixedly connected to the bottom surface of the drying tank body (1). An annular plate (17) which is movably connected to the annular shell (12) is fixedly connected to the air inlet pipe (16). A rotary driving component (18) is arranged on the inner side wall of the annular shell (12).

2. The intelligent drying device for producing solid-state bacteria soup base according to claim 1, characterized in that The exhaust gas regulating component (10) includes a movable plate (19). A plurality of the movable plates (19) are arranged in the fixing shell (7) in a uniformly distributed manner. Each movable plate (19) is provided with a third through hole (20) which is matched with the first through hole (9). A side shell (21) is fixedly connected to the side wall of the movable plate (19). An electric push rod (22) is fixedly connected to the inner cavity of the side shell (21). The other end of the electric push rod (22) is fixedly connected to an installation shell (23) which is fixedly connected to the inner wall of the fixing shell (7).

3. The intelligent drying equipment for producing solid-state bacterial soup base according to claim 1, characterized in that, The lifting component (11) includes vertical grooves. Two vertical grooves are symmetrically opened on the outer side wall of the drying tank body (1). A connecting plate (24) which is arranged in a concave shape is movably installed in the two vertical grooves. The connecting plate (24) is fixedly connected to the top surface of the uppermost fixing shell (7). Two first motors (25) are fixedly connected to the bottom surface of the drying tank body (1). A threaded rod (26) is fixedly connected to the rotor of each first motor (25). The top end of the threaded rod (26) extends into the vertical groove and is in threaded connection with the connecting plate (24).

4. The intelligent drying equipment for producing solid-state bacterial soup base according to claim 1, characterized in that, The rotary driving component (18) includes a second motor (27). A second motor (27) is fixedly connected to the bottom surface of the drying tank body (1). A rotating shaft (28) is fixedly connected to the rotor of the second motor (27). An annular gear (29) is fixedly connected to the inner side wall of the annular shell (12). The top end of the rotating shaft (28) extends into the inner cavity of the drying tank body (1) and is fixedly connected to a first gear (30) which is meshed with the annular gear (29).

5. An intelligent drying device for producing solid-state bacterial soup base according to claim 1, characterized in that, An annular slide groove (31) is provided on the inner and outer side walls of the annular plate (17) and the outer wall of the annular shell (12). An annular slide rail (32) is movably connected in the annular slide groove (31). The annular slide rail (32) is fixedly connected to the annular shell (12) and the drying tank body (1), respectively.

6. The intelligent drying equipment for producing solid-state bacterial soup base according to claim 1, characterized in that, A plurality of support plates (33) are evenly distributed and fixedly connected on the bottom surface of the drying tank body (1), and a same annular bottom plate (34) is fixedly connected to the bottom surfaces of the plurality of support plates (33).

7. An intelligent drying device for producing solid-state bacterial soup base according to claim 1, characterized in that, A stepped groove is provided on the inner wall of the top end of the circular tube (3), and the outer diameter of the vertical tube (4) is set to be the same as the inner diameter of the stepped groove.

8. The usage method of an intelligent drying device for producing solid-state bacterial soup base according to any one of claims 1-7, characterized in that, The following steps are involved: S1: Connect the air inlet pipe (16) to an external hot air conveying device, connect the circular pipe (3) to an external exhaust device, connect the device to an external power source and an external control device, open the cover plate (2) and start the first motor (25), the first motor (25) drives the threaded rod (26) to rotate, the threaded rod (26) and the connecting plate (24) are engaged and rotated to move the fixed shell (7) to the outside of the drying tank body (1), and when all the fixed shells (7) are moved to a specified height, the rotation of the first motor (25) is stopped; S2: The operator places the liquid mushroom soup base packaged in the container onto the top surface of the fixed shell (7) in sequence. After the placement is completed, the first motor (25) is started again and controlled to rotate in the reverse direction. Under the drive of the first motor (25), the fixed shell (7) and the liquid mushroom soup base thereon move together into the inner cavity of the drying tank body (1). When the top surface of the connecting plate (24) is flush with the top surface of the drying tank body (1), the rotation of the first motor (25) is stopped and the cover plate (2) is closed. S3: The hot air flow is transported to the inner cavity of the annular shell (12) through the air inlet pipe (16) by an external hot air transport device. The hot air flow in the inner cavity of the annular shell (12) enters the inner cavities of the fixed tube (13) and the arc tube (14), and the hot air flow is discharged into the inner cavity of the drying tank (1) through the second through hole (15), so as to realize the drying operation of the liquid mushroom soup base, and start the second motor (27). The second motor (27) drives the rotating shaft (28) to rotate, and the rotating shaft (28) drives the first gear (30) to mesh with the ring gear (29) to rotate. The ring gear (29) drives the annular shell (12) to rotate. The rotation of the annular shell (12) can realize the rotation of the fixed tube (13) and the arc tube (14) together. At this time, the hot air flow discharged from the second through hole (15) can be evenly dispersed into the inner cavity of the drying tank (1), thereby improving the drying effect of the liquid mushroom soup base. S4: Through the operation of the external exhaust device, a negative pressure is generated in the inner cavity of the fixed shell (7). Under the action of the negative pressure, the water vapor generated during the drying process enters the inner cavity of the fixed shell (7) through the first through hole (9), and enters the inner cavity of the round shell (5) through the connecting pipe (6). Then, the water vapor is discharged from the drying tank (1) along the vertical pipe (4) and the round pipe (3), which can effectively reduce the influence of the water vapor on the drying of the mushroom soup base and improve the drying efficiency of the mushroom soup base. S5: In the drying process, the temperature and humidity of each area of ​​the liquid mushroom soup base in the container are monitored in real time by means of a monitoring sensor (8). When the temperature and humidity of an area are uneven, the external control device automatically starts the electric push rod (22) of the area, and the electric push rod (22) drives the side shell (21) to move, and the side shell (21) drives the movable plate (19) to move, so that the staggered position of the third through hole (20) on the movable plate (19) and the first through hole (9) on the fixed shell (7) is changed, thereby realizing the control of the exhaust flow rate of the area, and effectively improving the drying uniformity of the mushroom soup base; S6: After the mushroom soup base is dried, the external hot air conveying equipment, the exhaust equipment and the second motor (27) are turned off, the cover plate (2) is opened, and the first motor (25) is started. As in step S1, the fixed shell (7) is moved out of the drying tank (1). The operator takes the dried solid mushroom soup base out of the fixed shell (7), cuts the solid mushroom soup base into pieces, and then packages and sells it.

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