Novel natural menthol crystallization equipment and crystallization process

Abstract

The invention relates to the technical field of menthol processing, and discloses novel natural menthol crystallization equipment and a crystallization technology.The novel natural menthol crystallization equipment comprises a box body, supporting legs are fixedly connected to the lower end of the box body, an observation window is installed in the front end of the box body, a cold air inlet is fixedly connected to the right end of the box body, and a downward pressing assembly is arranged on the lower side of the front end in the box body; a filling assembly is arranged at the upper end of the pressing assembly; a turnover mechanism and a crystallization barrel are arranged in the box body, the box body is connected with the crystallization barrel through the turnover mechanism, and the filling assembly is used for filling peppermint oil into the crystallization barrel; a power mechanism is arranged at the rear end of the box body, a moving mechanism is arranged at the rear end in the box body, the power mechanism is used for providing power for the moving mechanism, a crushing mechanism is arranged at the upper end of the moving mechanism, and the crushing mechanism is used for crushing menthol crystals in the crystallization barrel; according to the crystallization tank disclosed by the invention, the crystallization tank does not need to be manually poured, so that the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of menthol processing, in particular to a new type of natural menthol crystallization equipment and crystallization process. BACKGROUND

[0002] Natural menthol is a colorless transparent needle to prismatic crystal, the new type of natural menthol crystal refers to a crystalline form of natural menthol extracted and purified from peppermint oil by a specific technical means, menthol is one of the main components in peppermint oil, which has the effects of cooling, analgesic, expectorant, relaxing muscles and activating collaterals.

[0003] In the process of producing menthol, the menthol crystals precipitated from the frozen peppermint oil need to be taken out, and at present, the process of taking out is manually poured into the crystallization barrel by manual pouring, so as to facilitate the taking out of the menthol crystals in the crystallization barrel, which achieves the purpose of taking out the menthol crystals, but manual pouring increases the labor intensity of workers, therefore, a new type of natural menthol crystallization equipment and crystallization process is needed. SUMMARY

[0004] Technical problems to be solved

[0005] In view of the shortcomings of the prior art, the present application provides a new type of natural menthol crystallization equipment and crystallization process.

[0006] Technical scheme

[0007] To achieve the above purpose, the present application is realized by the following technical scheme: a new type of natural menthol crystallization equipment, comprising a box body, the lower end of the box body is fixedly connected with supporting legs, the front end of the box body is internally provided with an observation window, the right end of the box body is fixedly connected with a cold air inlet, the lower side of the front end of the box body is provided with a pressing assembly, and the upper end of the pressing assembly is provided with a filling assembly; the box body is internally provided with a turnover mechanism and a crystallization barrel, the box body is connected with the crystallization barrel through the turnover mechanism, the filling assembly is used for filling the crystallization barrel with peppermint oil; the rear end of the box body is provided with a power mechanism, the rear end of the box body is internally provided with a moving mechanism, the power mechanism is used for providing power to the moving mechanism, the upper end of the moving mechanism is provided with a crushing mechanism, and the crushing mechanism is used for crushing the menthol crystals in the crystallization barrel; the lower rear side of the box body is provided with a discharging mechanism, and the discharging mechanism is used for conveying the menthol crystals outwards.

[0008] Further, the lower pressing assembly comprises a fixed plate, a guide rod, a moving seat, a spring, a lower pressing rod and a support frame, the fixed plate is fixedly connected inside the box body, the guide rod is fixedly connected between the fixed plate and the bottom of the box body, the moving seat is slidably connected to the circumferential surface of the guide rod, the support frame is fixedly connected to the upper end of the moving seat, and the lower pressing rod is arranged on the upper end of the moving seat; the circumferential surface of the guide rod is provided with a spring, one end of the spring is fixedly connected to the moving seat, and the other end of the spring is fixedly connected to the box body.

[0009] Further, the filling assembly comprises a shunt pipe, a first connecting pipe, a second connecting pipe and a filling head, the filling head is fixedly connected to the upper end of the support frame, the second connecting pipe is fixedly connected to the upper end of the filling head, the second connecting pipe is a flexible pipe, the first connecting pipe is fixedly connected to the upper end of the second connecting pipe, one end of the first connecting pipe away from the second connecting pipe penetrates through the box body and the fixed plate, the first connecting pipe is fixedly connected to the box body and the fixed plate, and the shunt pipe is fixedly connected to the front end of the first connecting pipe.

[0010] Further, the turnover mechanism comprises an electric telescopic rod, a rack, a gear, a rotating shaft, a mounting seat, a limiting groove and a limiting strip, the rotating shaft is rotatably connected inside the box body, the mounting seat is fixedly connected to the circumferential surface of the rotating shaft, the mounting seat is fixedly connected to the crystallization barrel at the upper end, the mounting seat is fixedly connected to the lower pressing rod at the front end, and the gears are fixedly connected to the two ends of the rotating shaft; the electric telescopic rods and the limiting grooves are fixedly connected to the two sides of the box body, the rack is fixedly connected to the extending end of the electric telescopic rod, the rack is engaged with the gear, the limiting strip is fixedly connected to the lower end of the rack, and the limiting strip is slidably connected to the limiting groove.

[0011] Further, the moving mechanism comprises a bearing seat, a threaded rod and a moving frame, the bearing seats are fixedly connected to the two sides inside the box body, the threaded rod is rotatably connected inside the bearing seat, the threaded rod penetrates through the box body at the rear end and is rotatably connected to the box body, and the moving frame is threadedly connected to the circumferential surface of the threaded rod.

[0012] Further, the power mechanism comprises a second motor, a first synchronous wheel, a first synchronous belt, a second synchronous wheel and a second synchronous belt, the second motor is fixedly connected to the left side of the box body, and the output end of the second motor is fixedly connected with the first synchronous wheel; the second synchronous wheel is fixedly connected to the rear end of the threaded rod, the first synchronous belt is connected between the second synchronous wheel and the first synchronous wheel, and the second synchronous belt is connected between the two second synchronous wheels.

[0013] Furthermore, the crushing mechanism includes a rotating cylinder, a crushing rod, a transmission rod and a third motor. The rotating cylinder is rotatably connected inside the movable frame, the crushing rod is fixedly connected to the circumferential surface of the rotating cylinder, and the transmission rod is slidably connected inside the rotating cylinder. The end face of the transmission rod is hexagonal; the rear end of the box body is fixedly connected to the third motor, the output end of the third motor passes through the box body and is rotatably connected to the box body, and the output end of the third motor is fixedly connected to the transmission rod.

[0014] Furthermore, the discharging mechanism includes a collecting trough, a first motor and an auger. The lower end of the box body is fixedly connected to the collecting trough, the inside of the collecting trough is rotatably connected to the auger, the left end of the collecting trough is fixedly connected to the first motor, and the output end of the first motor is fixedly connected to the auger.

[0015] Furthermore, a support base is fixedly connected to the bottom end of the box body, a rubber pad is fixedly connected to the upper end of the support base, and the support base corresponds to the crystallization barrel one by one.

[0016] A natural menthol crystallization process, using the novel natural menthol crystallization equipment described above, comprises the following steps:

[0017] S1: Use the filling assembly to add peppermint oil into the crystallization barrel, and at the same time, let cold air into the box through the cold air inlet;

[0018] S2: Observe the crystallization situation inside the crystallization barrel through the observation window;

[0019] S3: When pouring the crystallization barrel, use the turning mechanism to turn the crystallization barrel from a vertical state to a horizontal state;

[0020] S4: Using the power mechanism to provide power to the moving mechanism, the crushing mechanism enters the interior of the crystallization barrel, and with the cooperation of the crushing mechanism, the crystals inside the crystallization barrel are crushed. The crushed crystals slide down along the inner wall of the crystallization barrel and fall into the discharging mechanism;

[0021] S5: Use the discharging mechanism to transport the crystal outward.

[0022] Beneficial effects

[0023] The present invention provides a new crystallization device and process for natural menthol, which has the following beneficial effects:

[0024] 1. The present invention is provided with a turning mechanism. When the menthol crystals inside the crystallization barrel reach a certain amount, the turning mechanism works to turn the crystallization barrel from a vertical state to a horizontal state. Since the crystallization barrel is in a frustum shape with a larger upper end and a smaller lower end, the menthol crystals inside the crystallization barrel can slide outwards, thereby eliminating the need for manual tipping of the crystallization barrel and reducing the labor intensity of workers.

[0025] 2、The application sets the fixed plate, the guide rod, the moving seat, the spring, the down-pressing rod and the support frame, drives the mounting seat to rotate in the process that the crystallizing barrel is turned from the horizontal state to the vertical state, rotates the down-pressing rod with the rotation of the mounting seat, extrudes the moving seat to move downwards on the guide rod when the down-pressing rod contacts with the moving seat, drives the filling head to move downwards under the cooperation of the support frame, makes the filling head closer to the upper end of the crystallizing barrel, thereby effectively avoids the peppermint oil from spilling outside the crystallizing barrel in the process of filling the peppermint oil, and the moving downwards of the moving seat also compresses the spring, and the compressed spring is beneficial to the resetting of the moving seat; when the down-pressing rod no longer extrudes the moving seat, the moving seat moves upwards under the action of the compressed spring, thereby drives the filling head to move away from the upper end of the crystallizing barrel, which is beneficial to the turning operation of the crystallizing barrel.

[0026] 3、The application sets the power mechanism, the moving mechanism, the rotating cylinder, the crushing rod, the transmission rod and the third motor, when the crystallizing barrel is in the horizontal state, the power mechanism works to provide power for the moving mechanism, drives the rotating cylinder to move close to the crystallizing barrel under the cooperation of the moving mechanism, at the same time, the third motor works to drive the rotating cylinder to rotate under the cooperation of the transmission rod, thereby drives the crushing rod to rotate, under the action of the crushing rod, the menthol crystals in the crystallizing barrel can be crushed, thereby facilitates the menthol crystals in the crystallizing barrel to be discharged outward, improves the efficiency of discharging the crystals in the crystallizing barrel. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the structural schematic diagram of the first perspective of the whole application;

[0028] Figure 2 It is the structural schematic diagram of the second perspective of the whole application;

[0029] Figure 3 It is the structural schematic diagram of the third perspective of the whole application;

[0030] Figure 4 It is the enlarged view of A part in the application; Figure 3

[0031] Figure 5 It is the structural schematic diagram of the first perspective of the right section of the application;

[0032] Figure 6 It is the enlarged view of B part in the application; Figure 5

[0033] It is the enlarged view of C part in the application; Figure 7 Figure 5

[0034] Figure 8 ​​​It is a structure schematic view of the right view section of the second view angle of the application;

[0035] Figure 9 It is a structure schematic view of the back view section of the application.

[0036] Figure 10 It is a structure schematic view of the crushing mechanism of the application.

[0037] In the figure: 1, box body; 2, support leg; 3, observation window; 4, filling assembly; 401, shunt pipe; 402, first connecting pipe; 403, second connecting pipe; 404, filling head; 5, turnover mechanism; 501, electric telescopic rod; 502, rack; 503, gear; 504, rotating shaft; 505, mounting seat; 506, limiting groove; 507, limiting strip; 6, discharging mechanism; 601, collecting groove; 602, first motor; 603, auger; 7, power mechanism; 701, second motor; 702, first synchronous wheel; 703, first synchronous belt; 704, second synchronous wheel; 705, second synchronous belt; 8, crystallization barrel; 9, cold air inlet; 10, crushing mechanism; 1001, rotating cylinder; 1002, crushing rod; 1003, transmission rod; 1004, third motor; 11, pressing-down assembly; 1101, fixed plate; 1102, guide rod; 1103, moving seat; 1104, spring; 1105, pressing-down rod; 1106, support frame; 12, moving mechanism; 1201, bearing seat; 1202, threaded rod; 1203, moving frame; 13, support seat; 14, rubber pad. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the application will be clearly and completely described in combination with the drawings in the embodiments of the application.

[0039] The application provides a technical solution:

[0040] Please refer to Figures 1 to 10 A novel crystallization equipment for natural menthol includes a box body 1, the lower end of the box body 1 is fixedly connected with a support leg 2, the front end of the box body 1 is internally provided with an observation window 3, the right end of the box body 1 is fixedly connected with a cold air inlet 9, the lower side of the front end of the box body 1 is provided with a pressing-down assembly 11, and the upper end of the pressing-down assembly 11 is provided with a filling assembly 4; the box body 1 is internally provided with a turnover mechanism 5 and a crystallization barrel 8, the box body 1 is connected with the crystallization barrel 8 through the turnover mechanism 5, and the filling assembly 4 is used for filling menthol into the crystallization barrel 8; the rear end of the box body 1 is provided with a power mechanism 7, the rear end of the box body 1 is internally provided with a moving mechanism 12, the power mechanism 7 is used for providing power for the moving mechanism 12, the upper end of the moving mechanism 12 is provided with a crushing mechanism 10, and the crushing mechanism 10 is used for crushing menthol crystals in the crystallization barrel 8; the lower end of the rear side of the box body 1 is provided with a discharging mechanism 6, and the discharging mechanism 6 is used for conveying the menthol crystals outwards.

[0041] In use, the cold air inlet 9 is connected to a cold source, and then the filling assembly 4 is used to fill the crystallization barrel 8 with menthol, and at the same time, cold air is continuously filled into the box 1 through the cold air inlet 9, so that the menthol in the crystallization barrel 8 will precipitate menthol crystals, and then the crystallization condition in the crystallization barrel 8 can be observed through the observation window 3, and when the crystals in the crystallization barrel 8 reach a certain amount, the overturning mechanism 5 works, and then the crystallization barrel 8 can be overturned from the vertical state to the horizontal state. Since the crystallization barrel 8 is in the shape of a truncated cone, and the upper end of the crystallization barrel 8 is larger and the lower end is smaller, the menthol crystals in the crystallization barrel 8 can easily slide outwards. After the crystallization barrel 8 is in the horizontal state, the power mechanism 7 works to provide power to the moving mechanism 12, which can drive the crushing end of the crushing mechanism 10 to extend into the crystallization barrel 8, and then the crystals in the crystallization barrel 8 can be crushed under the cooperation of the crushing mechanism 10, so that the crystals fall into the discharging mechanism 6, and then the menthol crystals can be discharged outwards under the cooperation of the discharging mechanism 6. When the next crystallization operation is performed, the overturning mechanism 5 works in the opposite direction to overturn the crystallization barrel 8 from the horizontal state to the vertical state, and in the process of overturning the crystallization barrel 8, the filling assembly 4 is close to the upper end of the crystallization barrel 8 under the cooperation of the pressing assembly 11, so as to effectively prevent the menthol from spilling outside the crystallization barrel 8 during the filling process.

[0042] The pressing assembly 11 comprises a fixed plate 1101, a guide rod 1102, a moving seat 1103, a spring 1104, a pressing rod 1105 and a support frame 1106, the fixed plate 1101 is fixedly connected inside the box body 1, the guide rod 1102 is fixedly connected between the fixed plate 1101 and the bottom of the box body 1, the moving seat 1103 is slidably connected to the circumferential surface of the guide rod 1102, the support frame 1106 is fixedly connected to the upper end of the moving seat 1103, and the pressing rod 1105 is arranged at the upper end of the moving seat 1103; the spring 1104 is arranged on the circumferential surface of the guide rod 1102, one end of the spring 1104 is fixedly connected to the moving seat 1103, and the other end of the spring 1104 is fixedly connected to the box body 1; the filling assembly 4 comprises a shunt pipe 401, a first connecting pipe 402, a second connecting pipe 403 and a filling head 404, the filling head 404 is fixedly connected to the upper end of the support frame 1106, the second connecting pipe 403 is fixedly connected to the upper end of the filling head 404, the second connecting pipe 403 is a hose, the first connecting pipe 402 is fixedly connected to the upper end of the second connecting pipe 403, one end of the first connecting pipe 402, away from the second connecting pipe 403, penetrates through the box body 1 and the fixed plate 1101, the first connecting pipe 402 is fixedly connected to the box body 1 and the fixed plate 1101, and the shunt pipe 401 is fixedly connected to the front end of the first connecting pipe 402; the turnover mechanism 5 comprises an electric telescopic rod 501, a rack 502, a gear 503, a rotating shaft 504, a mounting seat 505, a limiting groove 506 and a limiting strip 507, the rotating shaft 504 is rotatably connected inside the box body 1, the mounting seat 505 is fixedly connected to the circumferential surface of the rotating shaft 504, the upper end of the mounting seat 505 is fixedly connected to the crystallization barrel 8, the front end of the mounting seat 505 is fixedly connected to the pressing rod 1105, and the gear 503 is fixedly connected to the two ends of the rotating shaft 504; the electric telescopic rod 501 and the limiting groove 506 are fixedly connected to the sides of the box body 1, the rack 502 is fixedly connected to the extending end of the electric telescopic rod 501, the rack 502 is engaged with the gear 503, the limiting strip 507 is fixedly connected to the lower end of the rack 502, and the limiting strip 507 is slidably connected between the limiting groove 506.

[0043] In use, the electric telescopic rod 501 performs the extension work, at the time, under the cooperation of the limiting groove 506 and the limiting strip 507, the rack 502 can stably move, and then under the cooperation of the gear 503, the rotating shaft 504 is driven to rotate, with the rotation of the rotating shaft 504, under the cooperation of the mounting seat 505, the crystallization barrel 8 can be driven to rotate, so that the crystallization barrel 8 rotates from the vertical state to the horizontal state, so that the purpose of pouring the crystallization barrel 8 is achieved, in the process that the crystallization barrel 8 rotates from the vertical state to the horizontal state, at the time, the lower pressing rod 1105 no longer holds the moving seat 1103, then under the action of the compression spring 1104, the moving seat 1103 is pushed to move upwards, and then under the cooperation of the supporting frame 1106, it is beneficial to make the filling head 404 away from the upper end of the crystallization barrel 8, so as to facilitate the overturning operation of the crystallization barrel 8; when the electric telescopic rod 501 performs the contraction work, at the time, the crystallization barrel 8 will be driven from the horizontal state to the vertical state, and then under the cooperation of the lower pressing rod 1105 and the moving seat 1103, the filling head 404 can be driven to approach the crystallization barrel 8, so as to effectively avoid the peppermint oil spilling outside the crystallization barrel 8 in the process of filling the peppermint oil; after the crystallization barrel 8 is in the vertical state, the peppermint oil enters the first connecting pipe 402 inside through the shunt pipe 401, then enters the second connecting pipe 403 inside along the first connecting pipe 402, then enters the filling head 404 inside from the second connecting pipe 403, and finally fills the peppermint oil from the inside of the filling head 404 to the inside of the crystallization barrel 8.

[0044] The moving mechanism 12 comprises a bearing seat 1201, a threaded rod 1202 and a moving frame 1203, the bearing seat 1201 is fixedly connected to the inside of both sides of the box body 1, the threaded rod 1202 is rotatably connected in the bearing seat 1201, the rear end of the threaded rod 1202 penetrates through the box body 1 and is rotatably connected with the box body 1, and the moving frame 1203 is screw-connected to the circumference of the threaded rod 1202. The power mechanism 7 comprises a second motor 701, a first synchronous wheel 702, a first synchronous belt 703, a second synchronous wheel 704 and a second synchronous belt 705, the second motor 701 is fixedly connected to the left side of the box body 1, and the output end of the second motor 701 is fixedly connected with the first synchronous wheel 702; the rear end of the threaded rod 1202 is fixedly connected with the second synchronous wheel 704, the second synchronous wheel 704 is connected with the first synchronous wheel 702 through the first synchronous belt 703, and the two second synchronous wheels 704 are connected through the second synchronous belt 705. The crushing mechanism 10 comprises a rotating cylinder 1001, a crushing rod 1002, a transmission rod 1003 and a third motor 1004, the rotating cylinder 1001 is rotatably connected in the moving frame 1203, the crushing rod 1002 is fixedly connected to the circumference of the rotating cylinder 1001, the transmission rod 1003 is slidably connected in the rotating cylinder 1001, and the end face of the transmission rod 1003 is hexagonal; the third motor 1004 is fixedly connected to the rear end of the box body 1, the output end of the third motor 1004 penetrates through the box body 1 and is rotatably connected with the box body 1, and the output end of the third motor 1004 is fixedly connected with the transmission rod 1003.

[0045] In use, when the crystallization barrel 8 is in a horizontal state, the second motor 701 works, at this time, the second synchronous wheel 704 can be driven to rotate under the cooperation of the first synchronous wheel 702 and the first synchronous belt 703, and then the two threaded rods 1202 can be simultaneously rotated under the cooperation of the second synchronous belt 705, along with the rotation of the threaded rod 1202, the moving frame 1203 can be driven to move at this time, and then the rotating cylinder 1001 is inserted into the inside of the crystallization barrel 8, at the same time, the third motor 1004 works, the rotating cylinder 1001 is driven to rotate under the cooperation of the transmission rod 1003, and then the crushing rod 1002 is rotated, under the action of the crushing rod 1002, the menthol crystals in the inside of the crystallization barrel 8 can be crushed, so as to facilitate the menthol crystals in the inside of the crystallization barrel 8 to be discharged outward.

[0046] The discharging mechanism 6 comprises a collecting groove 601, a first motor 602 and an auger 603, the box body 1 is fixedly connected with the collecting groove 601 at the lower end, the auger 603 is rotatably connected in the collecting groove 601, the first motor 602 is fixedly connected with the collecting groove 601 at the left end, the output end of the first motor 602 is fixedly connected with the auger 603, in working, the broken menthol crystals fall into the collecting groove 601, then the first motor 602 works, at this time, the auger 603 can be driven to rotate, under the action of the auger 603, the menthol crystals can be discharged from the right end outlet of the collecting groove 601.

[0047] The box body 1 is fixedly connected with the support seat 13 at the inner bottom end, the rubber pad 14 is fixedly connected with the support seat 13 at the upper end, the support seat 13 corresponds to the crystallization barrel 8, in working, through the setting of the support seat 13 and the rubber pad 14, the crystallization barrel 8 in the horizontal state can be supported, which is beneficial to the stable pouring work of the crystallization barrel 8.

[0048] A crystallization process of natural menthol, using the above-mentioned new type of crystallization equipment of natural menthol, comprising the following steps:

[0049] S1: using the filling assembly 4 to fill the menthol oil into the crystallization barrel 8, and simultaneously introducing the cold air into the box body 1 through the cold air inlet 9;

[0050] S2: observing the crystallization condition in the crystallization barrel 8 through the observation window 3;

[0051] S3: when pouring the crystallization barrel 8, using the overturning mechanism 5 to overturn the crystallization barrel 8 from the vertical state to the horizontal state;

[0052] S4: using the power mechanism 7 to provide power for the moving mechanism 12, so that the crushing mechanism 10 enters the inside of the crystallization barrel 8, under the cooperation of the crushing mechanism 10, the crystals in the crystallization barrel 8 are crushed, the crushed crystals slide down along the inner wall of the crystallization barrel 8 and fall into the discharging mechanism 6;

[0053] S5: using the discharging mechanism 6 to discharge the crystals.

[0054] It should be noted that, in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations.

Claims

1. A novel crystallization device for natural menthol, characterized by: The invention comprises a box body (1), wherein the lower end of the box body (1) is fixedly connected to a support leg (2), an observation window (3) is installed inside the front end of the box body (1), a cold air inlet (9) is fixedly connected to the right end of the box body (1), a down-pressing assembly (11) is provided at the lower side of the front end of the box body (1), and a filling assembly (4) is provided at the upper end of the down-pressing assembly (11); a turning mechanism (5) and a crystallization barrel (8) are provided inside the box body (1), the box body (1) is connected to the crystallization barrel (8) via the turning mechanism (5), and the filling assembly (4) is used to Peppermint oil is added to the interior of the crystallization barrel (8); a power mechanism (7) is provided at the rear end of the box body (1); a moving mechanism (12) is provided at the rear end of the box body (1); the power mechanism (7) is used to provide power to the moving mechanism (12); a crushing mechanism (10) is provided at the upper end of the moving mechanism (12); the crushing mechanism (10) is used to crush the menthol crystals inside the crystallization barrel (8); a discharging mechanism (6) is provided at the rear side of the lower end of the box body (1); the discharging mechanism (6) is used to transport the menthol crystals outward.

2. A novel natural menthol crystallization device according to claim 1, characterized in that: The pressing assembly (11) comprises a fixed plate (1101), a guide rod (1102), a movable seat (1103), a spring (1104), a pressing rod (1105) and a support frame (1106); the fixed plate (1101) is fixedly connected inside the box body (1); the guide rod (1102) is fixedly connected between the fixed plate (1101) and the bottom of the box body (1); the movable seat (1103) is slidably connected to the circumferential surface of the guide rod (1102); the upper end of the movable seat (1103) is fixedly connected to the support frame (1106); the pressing rod (1105) is provided at the upper end of the movable seat (1103); the circumferential surface of the guide rod (1102) is provided with a spring (1104); one end of the spring (1104) is fixedly connected to the movable seat (1103), and the other end of the spring (1104) is fixedly connected to the box body (1).

3. A novel natural menthol crystallization device according to claim 2, characterized in that: The filling assembly (4) comprises a shunt pipe (401), a first connecting pipe (402), a second connecting pipe (403) and a filling head (404); the upper end of the support frame (1106) is fixedly connected to the filling head (404); the upper end of the filling head (404) is fixedly connected to the second connecting pipe (403); the second connecting pipe (403) is a hose; the upper end of the second connecting pipe (403) is fixedly connected to the first connecting pipe (402); the end of the first connecting pipe (402) away from the second connecting pipe (403) passes through the box (1) and the fixed plate (1101); the first connecting pipe (402) is fixedly connected to the box (1) and the fixed plate (1101); and the front end of the first connecting pipe (402) is fixedly connected to the shunt pipe (401).

4. A novel natural menthol crystallization device according to claim 2, characterized in that: The turning mechanism (5) comprises an electric telescopic rod (501), a rack (502), a gear (503), a rotating shaft (504), a mounting seat (505), a limiting groove (506) and a limiting bar (507); the rotating shaft (504) is rotatably connected to the interior of the box (1); the circumferential surface of the rotating shaft (504) is fixedly connected to the mounting seat (505); the upper end of the mounting seat (505) is fixedly connected to the crystallization barrel (8); the front end of the mounting seat (505) is fixedly connected to the lower pressure rod (1105); ) is fixedly connected, and both ends of the rotating shaft (504) are fixedly connected to gears (503); both sides of the box body (1) are fixedly connected to electric telescopic rods (501) and limiting grooves (506), the extended end of the electric telescopic rod (501) is fixedly connected to a rack (502), the rack (502) is meshed with the gear (503), the lower end of the rack (502) is fixedly connected to a limiting strip (507), and the limiting strip (507) is slidably connected to the limiting groove (506).

5. A novel natural menthol crystallization device according to claim 1, characterized in that: The moving mechanism (12) comprises a bearing seat (1201), a threaded rod (1202) and a moving frame (1203); the bearing seats (1201) are fixedly connected to both sides of the interior of the box (1); the threaded rod (1202) is rotatably connected to the interior of the bearing seat (1201); the rear end of the threaded rod (1202) passes through the box (1) and is rotatably connected to the box (1); and the circumferential surface of the threaded rod (1202) is threadedly connected to the moving frame (1203).

6. A novel natural menthol crystallization device according to claim 5, characterized in that: The power mechanism (7) comprises a second motor (701), a first synchronous wheel (702), a first synchronous belt (703), a second synchronous wheel (704) and a second synchronous belt (705); the left side of the box body (1) is fixedly connected to the second motor (701); the output end of the second motor (701) is fixedly connected to the first synchronous wheel (702); the rear end of the threaded rod (1202) is fixedly connected to the second synchronous wheel (704); the second synchronous wheel (704) and the first synchronous wheel (702) are connected via the first synchronous belt (703); and the two second synchronous wheels (704) are connected via the second synchronous belt (705).

7. A novel natural menthol crystallization device according to claim 5, characterized in that: The crushing mechanism (10) comprises a rotating cylinder (1001), a crushing rod (1002), a transmission rod (1003) and a third motor (1004); the rotating cylinder (1001) is rotatably connected inside the movable frame (1203); the crushing rod (1002) is fixedly connected to the circumferential surface of the rotating cylinder (1001); the transmission rod (1003) is slidably connected inside the rotating cylinder (1001); the end face of the transmission rod (1003) is hexagonal; the rear end of the box (1) is fixedly connected to the third motor (1004); the output end of the third motor (1004) passes through the box (1) and is rotatably connected to the box (1); the output end of the third motor (1004) is fixedly connected to the transmission rod (1003).

8. A novel natural menthol crystallization device according to claim 1, characterized in that: The discharging mechanism (6) comprises a collecting trough (601), a first motor (602) and an auger (603); the lower end of the box body (1) is fixedly connected to the collecting trough (601); the auger (603) is rotatably connected inside the collecting trough (601); the left end of the collecting trough (601) is fixedly connected to the first motor (602); and the output end of the first motor (602) is fixedly connected to the auger (603).

9. A novel natural menthol crystallization device according to claim 1, characterized in that: The bottom end of the box body (1) is fixedly connected to a support seat (13), the upper end of the support seat (13) is fixedly connected to a rubber pad (14), and the support seat (13) corresponds to the crystallization barrel (8) one by one.

10. A crystallization process for natural menthol, characterized by: The novel natural menthol crystallization device according to any one of claims 1 to 9 comprises the following steps: S1: using the filling assembly (4) to fill the interior of the crystallization barrel (8) with peppermint oil, and simultaneously introducing cold air into the interior of the box (1) through the cold air inlet (9); S2: Observe the crystallization inside the crystallization barrel (8) through the observation window (3); S3: When the crystallization barrel (8) is tilted, the crystallization barrel (8) is tilted from a vertical state to a horizontal state using the tilting mechanism (5); S4: using the power mechanism (7) to provide power to the moving mechanism (12), so that the crushing mechanism (10) enters the interior of the crystallization barrel (8), and with the cooperation of the crushing mechanism (10), the crystals inside the crystallization barrel (8) are crushed, and the crushed crystals slide down along the inner wall of the crystallization barrel (8) and fall into the discharging mechanism (6); S5: Use the discharging mechanism (6) to transport the crystals outward.

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