A coptis root drying and beard removal machine

Abstract

The invention discloses a coptis root drying and beard removal machine, belonging to the technical field of coptis root processing. A coptis root drying and beard removal machine comprises a working box, and also comprises: a sleeve, which is rotatably connected to the working box, the sleeve is connected to the working cylinder through a flexible connector, and a drying cavity is formed inside the working cylinder, a vibrating jet mechanism is arranged on the working box, and the vibrating end of the vibrating jet mechanism extends into the drying cavity; a mounting box extends to the opening end of the working cylinder, and a guiding drying mechanism is arranged on the mounting box, and the guiding end of the guiding drying mechanism extends into the drying cavity and is arranged above the vibrating end of the vibrating jet mechanism; the invention can make the vibration plate and the working cylinder in a staggered state, thereby creating a slope for the natural flow of coptis root, so that the vibration plate and the working cylinder have a better contact and matching effect, thereby enhancing the transmission of vibration, maintaining the fluidity of coptis root, and making the coptis root piled on each other contact with the hot air flow ejected by the jet plate, thereby improving the drying efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of coptis root processing, in particular to a coptis root drying and beard removing machine. Background Art

[0002] In the modern tea beverage market, Coptis chinensis tea bags are gradually accepted by consumers. Because of their convenience and speed, they are deeply loved by consumers. They are often used for clearing heat and detoxification, anti-inflammation and improving digestion. Therefore, there is a huge market demand. However, before Coptis chinensis is put into bags, it needs to undergo professional drying and debearding treatment to realize its medicinal value.

[0003] In the prior art, impurities on the Coptis chinensis are usually removed manually or by a cleaning machine, and then the processed Coptis chinensis is processed, placed in a drying drum, and then hot air is introduced for drying. However, during the drying process, since the Coptis chinensis are piled together, the hot air cannot evenly penetrate into each piece of Coptis chinensis, which may lead to uneven drying effect, and the roots are not easy to fall off, thereby reducing production efficiency. Summary of the invention

[0004] The purpose of the invention is to solve the problem in the prior art that coptis chinensis is piled together, which easily causes uneven drying, the roots are not easy to fall off, and leads to low production efficiency, and a coptis chinensis drying and beard removal machine is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A coptis root drying and beard removing machine comprises a working box, and also comprises: a sleeve rotatably connected to the working box, wherein the sleeve is connected to the working cylinder through a flexible connector, and a drying cavity is formed inside the working cylinder, a vibrating jet mechanism is provided on the working box, and a vibrating end of the vibrating jet mechanism extends into the drying cavity; a mounting box fixedly connected to the inner wall of the working box, wherein the mounting box extends to the opening end of the working cylinder, and a guiding drying mechanism is provided on the mounting box, and a guiding end of the guiding drying mechanism extends into the drying cavity and is arranged above the vibrating end of the vibrating jet mechanism; an adjusting drive unit is arranged in the working box, wherein the adjusting end of the adjusting drive unit cooperates with the vibrating jet mechanism, and when the adjusting drive unit is started, the position of the working cylinder is changed, and the vibrating end of the vibrating jet mechanism is staggered with the plane where the working cylinder is located.

[0007] In order to facilitate vibration drying of the Coptis chinensis in the drying cavity, preferably, the vibration jet mechanism includes a vibration plate, which is connected to the working box through a flexible connector and extends into the drying cavity. An air pipe is provided on the vibration plate, and an air outlet is opened on the air pipe, and the jet end of the air outlet faces the inner wall of the working cylinder.

[0008] In order to facilitate the vibration of the vibration plate, further, a partition is fixedly connected in the working box, a vibration motor is connected to the partition via a buffer spring, and an end of the vibration plate is fixedly connected to the vibration motor.

[0009] In order to facilitate the change of the position of the vibration plate and tilt the outer wall of the working cylinder at the same time, preferably, the adjustment drive part includes a movable rod connected to the partition plate for lifting, the working box is rotatably connected to a rotating shaft, a cam is provided at the end of the rotating shaft, a mounting seat is provided at one end of the movable rod, and a rotating wheel is rotatably connected to the mounting seat, and the rotating wheel is against the outer wall of the cam; the other end of the movable rod is against the outer wall of the working cylinder, and an extension plate is fixedly connected to the movable rod, and the extension plate is against the bottom of the vibration motor.

[0010] In order to facilitate guiding the Coptis chinensis and move it within the position range of the vibration plate, preferably, the guiding drying mechanism includes a circulation pipe, the circulation pipe is fixedly connected to the mounting box, and one end of the circulation pipe extends to the drying cavity where a jet plate is provided, a jet hole is provided at the bottom of the jet plate, and the jet end of the jet hole faces the vibration plate, a sleeve is sleeved on the outer wall of the circulation pipe, a spiral plate is fixedly connected to the sleeve, and the spiral plate is provided in the drying cavity to cooperate with the vibration plate.

[0011] In order to facilitate the heating of the transported gas, preferably, a heating chamber is provided in the working box cavity, an electric heating resistance wire is fixedly connected in the heating chamber, a fan is fixedly connected in the working box cavity, the output end of the fan is connected to the heating chamber through a pipeline, and the air pipe and the circulation pipe are connected to the heating chamber.

[0012] In order to facilitate the rotation of the working cylinder, preferably, a support plate is fixedly connected to the working box, a motor is fixedly connected to the support plate, a second connecting rod is fixedly connected to the output end of the motor, a first connecting rod is fixedly connected to the outer wall of the sleeve, and the first connecting rod is transmission-connected to the second connecting rod via a first connecting pulley.

[0013] In order to facilitate the rotation of the rotating shaft, preferably, a main gear is fixedly connected to the second connecting rod, and an auxiliary gear is fixedly connected to the rotating shaft, and the main gear is meshed with the auxiliary gear.

[0014] In order to facilitate the rotation of the sleeve, preferably, a third connecting rod is rotatably connected to the installation box, the open end of the sleeve extends to the working box cavity and a gear ring is provided, one end of the third connecting rod is provided with a transmission gear, and the transmission gear is meshed with the gear ring, and a fourth connecting rod is rotatably connected to the installation box, the fourth connecting rod is transmission connected to the other end of the third connecting rod through the second connecting pulley, and the fourth connecting rod is transmission connected to the sleeve through the third connecting pulley.

[0015] In order to facilitate the flexible connection and limiting of the working cylinder, preferably, a connecting spring is fixedly connected to the outer wall of the working cylinder, and the connecting end of the connecting spring is fixedly connected to the inner wall of the sleeve.

[0016] Compared with the prior art, the present invention provides a coptis root drying and beard removal machine, which has the following

[0017] Beneficial effects:

[0018] 1. The coptis root drying and beard-removing machine extends the vibration end into the drying cavity through the vibration jet mechanism, and can be used in conjunction with a rotating working cylinder, so that the coptis root inside contacts with the vibration end of the vibration jet mechanism during the rotation process, and in the process of contact, the coptis root is vibrated, and then the coptis root is continuously turned and moved, thereby increasing the contact area between the coptis root and the hot air in the drying cavity, and accelerating the drying efficiency;

[0019] 2. The Coptis chinensis drying and beard removal machine sprays air toward the outside of the Coptis chinensis through the air outlet, and then sprays the hot air into the drying cavity, so that the hot air evenly penetrates the outside of each piece of Coptis chinensis, so that good heat transfer and water evaporation are formed between the hot air and the Coptis chinensis, and in the process of mutual vibration and collision between the Coptis chinensis, the dry roots can be quickly shed, thereby improving the subsequent production efficiency;

[0020] 3. The coptis root drying and beard-removing machine drives the spiral plate to rotate inside the drying cavity through the sleeve, guides the coptis root accumulated in the drying cavity, and prevents the coptis root from accumulating in the working cylinder. A discharge hole is also provided on the working cylinder. When the coptis root collides with each other, the roots will fall to the outside of the working cylinder through the discharge hole, so that the roots in the working cylinder move into the sleeve through the discharge hole, and the coptis root is dried and beard-removed;

[0021] 4. The coptis chinensis drying and beard removal machine can change the position of the working cylinder by starting the adjustment drive unit, so that the vibration plate and the working cylinder are in a staggered state, thereby creating a slope for the natural flow of the coptis chinensis. Such a staggered layout can make the vibration plate and the working cylinder have a better contact and coordination effect, thereby enhancing the transmission of vibration, helping to prevent the accumulation of coptis chinensis during the drying process, thereby maintaining the fluidity of the coptis chinensis, and allowing the coptis chinensis piled on each other to be exposed to the hot air flow ejected by the jet plate, thereby improving the drying efficiency.

[0022] The parts not involved in the device are the same as the prior art or can be implemented by using the prior art. The present invention can make the vibration plate and the working cylinder in a staggered state, so as to create a slope for the natural flow of Coptis chinensis. Such a staggered layout can make the vibration plate and the working cylinder have a better contact and matching effect, thereby enhancing the transmission of vibration, helping to prevent the accumulation of Coptis chinensis during the drying process, thereby maintaining the fluidity of Coptis chinensis, and allowing the Coptis chinensis piled on each other to be in contact with the hot air flow ejected by the jet plate, thereby improving the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the axonometric structure of a coptis root drying and beard removal machine proposed by the present invention Figure 1 ;

[0024] Figure 2 A schematic diagram of the axonometric structure of a coptis root drying and beard removal machine proposed by the present invention Figure 2 ;

[0025] Figure 3 A schematic diagram of the cross-section of the working box of the Coptis chinensis drying and beard removal machine proposed by the present invention Figure 1 ;

[0026] Figure 4 A schematic diagram of the cross-section of the working box of the Coptis chinensis drying and beard removal machine proposed by the present invention Figure 2 ;

[0027] Figure 5 This is a schematic diagram of the structure inside the sleeve of a Coptis chinensis drying and beard removal machine proposed by the present invention;

[0028] Figure 6 This is a schematic structural diagram of a cross-section of a working cylinder of a coptis root drying and beard removal machine proposed by the present invention;

[0029] Figure 7 A coptis root drying and beard removal machine proposed by the present invention Figure 3 The structural diagram of part A in the figure;

[0030] Figure 8 A coptis root drying and beard removal machine proposed by the present invention Figure 6 Schematic diagram of the structure of part B.

[0031] In the figure: 1. sleeve; 2. working box; 3. support plate; 4. working cylinder; 5. connecting spring; 6. discharge hole; 7. guide plate; 8. partition; 9. buffer spring; 10. vibration motor; 11. vibration plate; 12. air pipe; 13. air outlet; 14. sleeve; 15. spiral plate; 16. circulation pipe; 17. jet plate; 18. jet hole; 19. heating chamber; 20. electric heating resistance wire; 21. fan; 22. first connecting rod; 23. second connecting rod; 24. first connecting pulley; 25. motor; 26. main gear; 27. rotating shaft; 28. auxiliary gear; 29. ​​cam; 30. movable rod; 31. mounting seat; 32. extension plate; 33. gear ring; 34. mounting box; 35. third connecting rod; 36. transmission gear; 37. fourth connecting rod; 38. second connecting pulley; 39. third connecting pulley. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are 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, and therefore cannot be understood as a limitation on the present invention.

[0034] Example:

[0035] Reference Figure 1-Figure 8 A Coptis chinensis drying and beard removal machine includes a working box 2, and also includes: a sleeve 1, which is rotatably connected to the working box 2, wherein the sleeve 1 is connected to the working cylinder 4 through a flexible connector, and a drying cavity is formed inside the working cylinder 4, a vibrating jet mechanism is provided on the working box 2, and the vibrating end of the vibrating jet mechanism extends into the drying cavity, a drying cavity is opened in the sleeve 1, and the input end of the sleeve 1 extends into the cavity of the working box 2, and the working cylinder 4 is connected to the inner wall of the sleeve 1 through a flexible connector. The flexible connector used is a connecting device for connecting two or more components, which is intended to allow a certain degree of relative movement or displacement while providing support and force transmission functions. The flexible connector in the present invention can use a material or structure with elasticity or flexibility, such as a spring, a rubber joint, a flexible tube, or a specially designed flexible material.

[0036] Reference Figure 5As shown in the figure, a connecting spring 5 is fixedly connected to the outer wall of the working cylinder 4, and the connecting end of the connecting spring 5 is fixedly connected to the inner wall of the sleeve 1. The working cylinder 4 can be connected to the inner wall of the sleeve 1 through the connecting spring 5, so that the working cylinder 4 can perform relative movement or displacement to a certain extent. When the sleeve 1 rotates, it can drive the working cylinder 4 to rotate synchronously, and at the same time, it can also make the working cylinder 4 shake on the sleeve 1.

[0037] In addition, the vibrating end is extended into the drying cavity through the vibrating jet mechanism, and can be used in conjunction with the rotating working cylinder 4, so that the coptis chinensis inside comes into contact with the vibrating end of the vibrating jet mechanism during the rotation process, and during the contact process, the coptis chinensis is vibrated, so that the coptis chinensis is continuously turned over and moved, thereby increasing the contact area between the coptis chinensis and the hot air in the drying cavity and accelerating the drying efficiency.

[0038] Furthermore, the above-mentioned vibration jet mechanism includes a vibration plate 11, which is connected to the working box 2 through a flexible connector, and the vibration plate 11 extends into the drying cavity. An air pipe 12 is provided on the vibration plate 11, and an air outlet 13 is opened on the air pipe 12. The jet end of the air outlet 13 faces the inner wall of the working cylinder 4, so that hot air of suitable temperature can be transported to the air pipe 12, and then the air is discharged from the air outlet 13 on the air pipe 12, so that the air outlet 13 is sprayed toward the outside of the Coptis chinensis, and then the hot air is sprayed into the drying cavity, so that the hot air is evenly penetrated into the outside of each piece of Coptis chinensis, so that good heat transfer and water evaporation are formed between the hot air and the Coptis chinensis, and in the process of mutual vibration and collision between the Coptis chinensis, the dried roots can be quickly fallen off, thereby improving the subsequent production efficiency.

[0039] A partition 8 is fixedly connected in the working box 2, and a vibration motor 10 is connected to the partition 8 through a buffer spring 9. The end of a vibration plate 11 is fixedly connected to the vibration motor 10. By starting the vibration motor 10, the vibration plate 11 on the vibration motor 10 vibrates, and drives the coptis chinensis in the drying cavity to vibrate.

[0040] In order to make the Coptis chinensis in the working cylinder 4 always move towards the vibration range of the vibration plate 11, a mounting box 34 is fixedly connected to the inner wall of the working box 2, and the mounting box 34 extends to the opening end of the working cylinder 4. A guiding drying mechanism is arranged on the mounting box 34, and the guiding end of the guiding drying mechanism extends into the drying cavity and is arranged above the vibration plate 11.

[0041] The above-mentioned guiding drying mechanism includes a circulation pipe 16, which is fixedly connected to the mounting box 34, and one end of the circulation pipe 16 extends to the drying cavity where a jet plate 17 is arranged. A jet hole 18 is provided at the bottom of the jet plate 17, and the jet end of the jet hole 18 faces the vibration plate 11. When the vibration plate 11 is working, the vibration plate 11 will drive the coptis chinensis to vibrate, and the jet hole 18 will blow hot air to the coptis chinensis during the vibration process. During this process, the gas will flow through the gaps between the coptis chinensis and dry the outer wall of the coptis chinensis, and the gas will generate wind force to push the coptis chinensis onto the vibration plate 11, and a sleeve 14 is sleeved on the outer wall of the circulation pipe 16, and the sleeve 14 can rotate on the circulation pipe 16. A spiral plate 15 is fixedly connected to the sleeve 14, and the spiral plate 15 is arranged in the drying cavity to cooperate with the vibration plate 11.

[0042] The spiral plate 15 is driven by the sleeve 14 to rotate inside the drying cavity, and the coptis root accumulated in the drying cavity is guided to prevent the coptis root from accumulating in the working cylinder 4. A discharge hole 6 is also provided on the working cylinder 4. When the coptis root collides with each other, the roots will fall to the outside of the working cylinder 4 through the discharge hole 6, so that the roots in the working cylinder 4 move into the sleeve 1 through the discharge hole 6, and the coptis root is dried and removed. A guide plate 7 is provided on the inner wall of the working cylinder 4. When the working cylinder 4 rotates, the guide plate 7 can increase the contact area between the inner wall of the working cylinder 4 and the coptis root, so that the coptis root rotates with the working cylinder 4.

[0043] In order to improve the drying effect of the coptis root in the drying cavity, an adjustment drive unit is also provided in the working box 2, and the adjustment end of the adjustment drive unit can be used in conjunction with the vibrating jet mechanism. When the adjustment drive unit is started, the position of the working cylinder 4 is changed, and the vibrating end of the vibrating jet mechanism is staggered with the plane where the working cylinder 4 is located. The purpose is to refer to Figure 6 As shown in FIG. 1 , when the adjusting driving part is started, the adjusting end of the adjusting driving part can be made to abut against the outer wall of the working cylinder 4, and the working cylinder 4 can be moved up and down to change the position of the working cylinder 4. When the adjusting end abuts against the outer wall of the working cylinder 4, the working cylinder 4 is moved. Figure 6 The static state in the middle is adjusted to a phenomenon that the working cylinder 4 is higher on the left and lower on the right, thereby creating a slope for the natural flow of the coptis chinensis.

[0044] During this process, the vibration plate 11 is affected by the adjustment drive unit, and the position of the vibration plate 11 in the static state is changed, so that the vibration plate 11 is in a state of low on the left and high on the right, and the coptis chinensis accumulated on the left side of the drying cavity of the working cylinder 4 can be moved to the right side of the working cylinder 4. During this process, the vibration plate 11 and the working cylinder 4 are in a staggered state, and the vibration plate 11 will also be adjusted from a static state to a state of low on the left and high on the right under the influence of the adjustment drive unit. Such a staggered layout can make the vibration plate 11 and the working cylinder 4 have a better contact and cooperation effect, thereby enhancing the transmission of vibration. The combination of this inclination and vibration helps to prevent the accumulation of coptis chinensis during the drying process, thereby maintaining the fluidity of coptis chinensis, so that the coptis chinensis accumulated on each other can be in contact with the hot air flow ejected by the jet plate 17, thereby improving the drying efficiency. The coptis chinensis accumulated on the right side of the drying cavity of the working cylinder 4 can also cooperate with the spiral plate 15 to guide and transport the accumulated coptis chinensis.

[0045] The above-mentioned adjustment driving part includes a movable rod 30 which is lifted and connected to the partition 8, a rotating shaft 27 is rotatably connected to the working box 2, a cam 29 is arranged at the end of the rotating shaft 27, a mounting seat 31 is arranged at one end of the movable rod 30, and a rotating wheel is rotatably connected to the mounting seat 31, and the rotating wheel abuts against the outer wall of the cam 29; the other end of the movable rod 30 abuts against the outer wall of the working cylinder 4, and an extension plate 32 is fixedly connected to the movable rod 30, and the extension plate 32 abuts against the bottom of the vibration motor 10.

[0046] When the rotating shaft 27 rotates, it will synchronously drive the cam 29 to rotate, and then the mounting seat 31 will drive the rotating wheel to abut against the outer wall of the cam 29, so that the movable rod 30 can be raised and lowered. When the movable rod 30 is raised and lowered, it can also drive the extension plate 32 to be raised and lowered, thereby changing the position of the vibration motor 10, and thus making the vibration plate 11 and the working cylinder 4 staggered.

[0047] In order to transport hot air to the drying cavity in the working cylinder 4, a heating chamber 19 is arranged in the cavity of the working box 2, and an electric heating resistance wire 20 is fixedly connected to the heating chamber 19. A fan 21 is fixedly connected to the cavity of the working box 2, and the output end of the fan 21 is connected to the heating chamber 19 through a pipeline, and the air pipe 12 and the circulation pipe 16 are connected to the heating chamber 19.

[0048] A temperature sensor is also provided in the heating chamber 19 for monitoring the air temperature in the heating chamber 19. By starting the switch of the fan 21, the outside air can be transported into the heating chamber 19. By starting the switch of the electric thermal resistance wire 20, the gas entering the heating chamber 19 can be heated. The temperature needs to be set between 50-55°C to prevent the gas from overheating. The timing starts from the time the temperature reaches 50°C. The drying time is about 3-4 hours. During the drying process, the temperature of the temperature sensor is checked and recorded every half an hour to prevent the temperature from being too high, thereby allowing the hot air to be transported to the air pipe 12 and the circulation pipe 16.

[0049] In order to drive the sleeve 1 to rotate, a support plate 3 is fixedly connected to the working box 2, and a motor 25 is fixedly connected to the support plate 3. The output end of the motor 25 is fixedly connected to the second connecting rod 23, and a first connecting rod 22 is fixedly connected to the outer wall of the sleeve 1. The first connecting rod 22 is transmission-connected to the second connecting rod 23 through a first connecting pulley 24. When the motor 25 is started, the motor 25 can drive the second connecting rod 23 to rotate, and the second connecting rod 23 drives the first connecting rod 22 to rotate through the first connecting pulley 24, thereby rotating the sleeve 1, and when the second connecting rod 23 rotates four circles, the first connecting rod 22 rotates one circle, and a main gear 26 is fixedly connected to the second connecting rod 23, and an auxiliary gear 28 is fixedly connected to the rotating shaft 27, and the main gear 26 is meshed with the auxiliary gear 28. When the second connecting rod 23 rotates, the main gear 26 rotates synchronously, thereby causing the main gear 26 to drive the auxiliary gear 28 to rotate, and the auxiliary gear 28 drives the rotating shaft 27 to rotate.

[0050] In addition, in order to drive the sleeve 14 to rotate, a third connecting rod 35 is rotatably connected to the mounting box 34, and a gear ring 33 is provided in the cavity of the working box 2 extending from the open end of the sleeve 1. A transmission gear 36 is provided at one end of the third connecting rod 35, and the transmission gear 36 is meshed with the gear ring 33. When the sleeve 1 rotates, the gear ring 33 can drive the transmission gear 36 to rotate, thereby rotating the third connecting rod 35.

[0051] A fourth connecting rod 37 is rotatably connected to the mounting box 34. The fourth connecting rod 37 is transmission-connected to the other end of the third connecting rod 35 via a second connecting pulley 38. The fourth connecting rod 37 is transmission-connected to the sleeve 14 via a third connecting pulley 39. When the third connecting rod 35 rotates, the sleeve 14 can be driven to rotate.

[0052] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A Coptis chinensis drying and beard removal machine, comprising a working box (2), characterized in that: Also includes: The sleeve (1) is rotatably connected to the working box (2). The sleeve (1) is connected to the working cylinder (4) via a flexible connector, and a drying cavity is formed inside the working cylinder (4); a vibrating jet mechanism is provided on the working box (2), and a vibrating end of the vibrating jet mechanism extends into the drying cavity; The installation box (34) is fixedly connected to the inner wall of the working box (2). The installation box (34) extends to the open end of the working cylinder (4), and a guide drying mechanism is arranged on the installation box (34), the guide end of the guide drying mechanism extends into the drying cavity and is arranged above the vibrating end of the vibrating jet mechanism; The adjusting driving unit is arranged in the working box (2). The adjusting end of the adjusting drive unit cooperates with the vibrating jet mechanism. When the adjusting drive unit is started, the position of the working cylinder (4) is changed, and the vibrating end of the vibrating jet mechanism intersects with the plane where the working cylinder (4) is located.

2. The drying and beard removal machine for Coptis chinensis according to claim 1, characterized in that: The vibration jet mechanism comprises a vibration plate (11), the vibration plate (11) is connected to the working box (2) through a flexible connector, and the vibration plate (11) extends into the drying cavity, an air pipe (12) is provided on the vibration plate (11), an air outlet (13) is provided on the air pipe (12), and the jet end of the air outlet (13) faces the inner wall of the working cylinder (4).

3. A Coptis chinensis drying and beard removal machine according to claim 2, characterized in that: A partition plate (8) is fixedly connected inside the working box (2), a vibration motor (10) is connected to the partition plate (8) via a buffer spring (9), and an end of the vibration plate (11) is fixedly connected to the vibration motor (10).

4. The drying and beard removal machine for Coptis chinensis according to claim 2, characterized in that: The adjustment drive unit includes a movable rod (30) which is lifted and connected to the partition (8); a rotating shaft (27) is rotatably connected to the working box (2); a cam (29) is arranged at the end of the rotating shaft (27); a mounting seat (31) is arranged at one end of the movable rod (30); a rotating wheel is rotatably connected to the mounting seat (31), and the rotating wheel abuts against the outer wall of the cam (29); the other end of the movable rod (30) abuts against the outer wall of the working cylinder (4); an extension plate (32) is fixedly connected to the movable rod (30), and the extension plate (32) abuts against the bottom of the vibration motor (10).

5. The drying and beard removal machine for Coptis chinensis according to claim 4, characterized in that: The guiding drying mechanism comprises a circulation pipe (16), the circulation pipe (16) is fixedly connected to the installation box (34), and one end of the circulation pipe (16) extends to a drying cavity where an injection plate (17) is arranged, an injection hole (18) is opened at the bottom of the injection plate (17), and the injection end of the injection hole (18) faces the vibration plate (11), a sleeve (14) is sleeved on the outer wall of the circulation pipe (16), a spiral plate (15) is fixedly connected to the sleeve (14), and the spiral plate (15) is arranged in the drying cavity and matched with the vibration plate (11).

6. The drying and beard removal machine for Coptis chinensis according to claim 5, characterized in that: A heating chamber (19) is arranged in the cavity of the working box (2), an electric heating resistance wire (20) is fixedly connected in the heating chamber (19), a fan (21) is fixedly connected in the cavity of the working box (2), an output end of the fan (21) is connected to the heating chamber (19) through a pipeline, and an air pipe (12) and a circulation pipe (16) are connected to the heating chamber (19).

7. The coptis root drying and beard removal machine according to claim 1, characterized in that: The working box (2) is fixedly connected to a support plate (3), the support plate (3) is fixedly connected to a motor (25), the output end of the motor (25) is fixedly connected to a second connecting rod (23), the outer wall of the sleeve (1) is fixedly connected to a first connecting rod (22), and the first connecting rod (22) is transmission-connected to the second connecting rod (23) via a first connecting pulley (24).

8. The coptis root drying and beard removal machine according to claim 7, characterized in that: The second connecting rod (23) is fixedly connected with a main gear (26), the rotating shaft (27) is fixedly connected with an auxiliary gear (28), and the main gear (26) is meshed with the auxiliary gear (28).

9. The drying and beard removal machine for Coptis chinensis according to claim 5, characterized in that: A third connecting rod (35) is rotatably connected to the installation box (34); the open end of the sleeve (1) extends to a cavity of the working box (2) in which a toothed ring (33) is provided; one end of the third connecting rod (35) is provided with a transmission gear (36), and the transmission gear (36) is meshed with the toothed ring (33); a fourth connecting rod (37) is rotatably connected to the installation box (34); the fourth connecting rod (37) is transmission-connected to the other end of the third connecting rod (35) via a second connecting pulley (38); and the fourth connecting rod (37) is transmission-connected to the sleeve (14) via a third connecting pulley (39).

10. The coptis root drying and beard removal machine according to claim 1, characterized in that: A connecting spring (5) is fixedly connected to the outer wall of the working cylinder (4), and the connecting end of the connecting spring (5) is fixedly connected to the inner wall of the sleeve (1).

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