Anise volatile oil extraction device

Abstract

The utility model relates to the field of natural product extraction, in particular to an anise volatile oil extraction device which comprises a base, an evaporation mechanism is arranged on the side face of the base and comprises an evaporation barrel, a first isolation plate is arranged at the bottom of the evaporation barrel, and a first heating pipe is arranged between the first isolation plate and the bottom of the evaporation barrel. A second isolation plate is arranged on the inner wall of the evaporation barrel, a second heating pipe is arranged between the second isolation plate and the inner wall of the evaporation barrel, the first heating pipe and the second heating pipe are matched to form an interlayer heat source, and the interlayer heat source adopts a uniform heating mode, so that the crushed star anise can be uniformly heated in the extraction process, and an annular cooling pipe is cooled; steam generated in the star anise extraction process enters the low-temperature annular cooling pipe to be quickly condensed into liquid, meanwhile, the interlayer is filled with cooling water, water circulation is formed through cooperation with the water outlet pipe and the water inlet pipe, and it is ensured that volatile oil can be kept in the liquid state.

Description

Technical Field

[0001] The utility model relates to the field of natural product extraction, in particular to an extraction device for star anise volatile oil. Background Art

[0002] As we all know, star anise is the fruit of Illicium verum Hook.f., a plant of the genus Illicium in the Magnoliaceae family. It is mainly distributed in Guangxi, Guangdong, Fujian, Guizhou, Yunnan and other provinces (autonomous regions) in my country. It tastes spicy and warm in nature. It has the effects of warming yang and dispersing cold, regulating qi and relieving pain. It is used for abdominal pain caused by cold hernia, low back pain caused by kidney deficiency, etc. Its dried mature fruit contains about 5% to 8% aromatic oil, about 22% fatty oil, as well as protein, shikimic acid, etc. It is a specialty spice and traditional Chinese medicine in my country, and is widely used in food processing and spice industries.

[0003] Existing extraction devices commonly use bottom heating. Single bottom heating may have problems such as low extraction efficiency and high energy consumption due to uneven heating. Moreover, simple bottom heating cannot ensure a constant temperature inside the entire evaporation barrel. Therefore, a star anise volatile oil extraction device is needed. Utility Model Content

[0004] The utility model aims at the technical problems existing in the prior art and provides a device for extracting volatile oil from anise.

[0005] The utility model solves the above technical problems with the following technical solutions: an octagonal volatile oil extraction device, comprising a base, a crushing mechanism is arranged on the top of the base, adjusting screws are arranged around the bottom of the base, and a bearing pad is arranged on each adjusting screw, an evaporation mechanism is arranged on the side of the base, and a cooling mechanism is arranged on the evaporation mechanism;

[0006] The evaporation mechanism comprises an evaporation barrel, a first isolation plate is arranged at the bottom of the evaporation barrel, a first heating tube is arranged between the first isolation plate and the bottom of the evaporation barrel, a second isolation plate is arranged on the inner wall of the evaporation barrel, a second heating tube is arranged between the second isolation plate and the inner wall of the evaporation barrel, and an air outlet pipe is arranged at the top of the evaporation barrel;

[0007] The cooling mechanism includes a cooling barrel, a flow pipe is arranged on the evaporating barrel, the other end of the flow pipe passes through the evaporating barrel and extends into the cooling barrel, a converter is arranged inside the cooling barrel, the converter is communicated with the flow pipe, an annular cooling pipe is arranged on the flow pipe, the other end of the annular cooling pipe passes through the cooling barrel and extends to the outside, an interlayer is arranged on the inner wall of the cooling barrel, a water outlet pipe and a water inlet pipe are arranged on the inner wall of the interlayer, and both the water outlet pipe and the water inlet pipe pass through the cooling barrel and extend to the outside.

[0008] Preferably, the pulverizing mechanism comprises an L-plate, the L-plate is arranged on both sides of the base, a bearing plate is arranged between the tops of the L-plates, a plurality of fixing screws are arranged between the bearing plate and the L-plates, and both ends of the fixing screws pass through the bearing plate and the L-plates and are provided with a first nut;

[0009] A plurality of support plates are arranged between the carrying plate and each of the L plates, a first placement hole is opened on the carrying plate, a placement frame is arranged on the carrying plate, and the placement frame is communicated with the first placement hole;

[0010] A first baffle is provided between both sides of each L-plate, a first motor is provided on the base, a first rotating shaft is provided at the output end of the first motor, the first rotating shaft passes through the first baffle on one side and extends to the first baffle on the other side, and a first gear is provided on the first rotating shaft;

[0011] A second rotating shaft is arranged on the first baffle on one side, the second rotating shaft passes through the first baffle on one side and extends to the first baffle on the other side, a second gear is arranged on the second rotating shaft, a first limit block is arranged on the second rotating shaft, the first gear is meshed with the second gear, and a plurality of crushing knives are arranged on both the first rotating shaft and the second rotating shaft.

[0012] Furthermore, an output frame is provided at the bottom of the base, a circular tube is provided on the side of the output frame, a second motor is provided at the bottom of the base, a first auger is provided at the output end of the second motor, and the first auger passes through the circular tube and extends to the interior of the evaporation barrel.

[0013] Furthermore, the base is provided with a first supporting column and a second supporting column, the first supporting column is provided with a third gear, the third gear is meshed with the first gear, the other ends of the first supporting column and the second supporting column pass through the output frame and are provided with a first rotating block, a connecting plate is provided between each of the first rotating blocks, two second rotating blocks are provided on the connecting plate, and a screen is provided between each of the second rotating blocks.

[0014] In a further solution, an output plate is provided on the side of the base, blocks are provided at both ends of the output plate, and a bearing barrel is provided on the output plate;

[0015] A first fixing rod is provided on the side of the base, a triangular fixing block is provided on the first fixing rod, a fixing plate is provided on the triangular fixing block, a third motor is provided on the fixing plate, a second auger is provided on the output end of the third motor, and the second auger passes through the carrying barrel and extends to the output plate.

[0016] On the basis of the above scheme, a plurality of second fixing rods are arranged on the base, a control box is arranged between each of the second fixing rods, and an alarm light is arranged on the top of each of the second fixing rods.

[0017] Further on the basis of the above-mentioned scheme, a circular arc hole is opened on the evaporation barrel, a circular drawer is arranged on the bottom inner wall of the evaporation barrel, and a first handle is arranged on the circular drawer.

[0018] The beneficial effects of the utility model are as follows: a first heating tube is arranged at the bottom of the evaporating barrel, and a second heating tube is arranged on the inner wall around the evaporating barrel, and the first heating tube and the second heating tube cooperate to form a sandwich heat source, and the sandwich heat source adopts a uniform heating method to ensure that the star anise after being crushed can be evenly heated during the extraction process, and the cooling barrel is a condenser commonly used in reality, which cools the annular cooling tube, and the annular cooling tube is made of high-efficiency condensing material to ensure that the volatile oil can be quickly condensed into liquid, and the steam generated during the star anise extraction process enters the low-temperature annular cooling tube and is quickly condensed into liquid, and at the same time, the interlayer is filled with cooling water, and a water circulation is formed by cooperating with the water outlet pipe and the water inlet pipe to keep the annular cooling tube cooled, and the cooling water circulation has a stable cooling effect to ensure that the volatile oil can be kept in a liquid state. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the pulverizing mechanism of the utility model;

[0021] Figure 3 It is a side view schematic diagram of the pulverizing mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the evaporation mechanism of the utility model;

[0023] Figure 5 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Base; 2. Crushing mechanism; 201. L plate; 202. Carrying plate; 203. Fixing screw; 204. First nut; 205. Support plate; 206. Placement frame; 207. First baffle; 208. First motor; 209. First rotating shaft; 210. First gear; 211. Second rotating shaft; 212. Second gear; 213. First stop block; 214. Crushing knife; 3. Adjusting screw; 4. Carrying pad; 5. Evaporation mechanism; 501. Evaporation barrel; 502. First isolation plate; 503. First heating tube; 504. Second isolation plate; 505. Second heating tube; 506. Exhaust pipe; 6. Cooling mechanism; 601. Cooling barrel; 602 , flow pipe; 603, converter; 604, annular cooling pipe; 605, partition; 606, water outlet pipe; 607, water inlet pipe; 7, output frame; 8, circular pipe; 9, second motor; 10, first auger; 11, first bearing column; 12, second bearing column; 13, third gear; 14, first rotating block; 15, connecting plate; 16, second rotating block; 17, screen; 18, output plate; 19, stopper; 20, bearing barrel; 21, first fixed rod; 22, triangular fixed block; 23, fixed plate; 24, third motor; 25, second auger; 26, second fixed rod; 27, control box; 28, alarm light; 29, circular drawer; 30, first handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0028] In the description of the present invention, the term "for example" is used to mean "used as an example, illustration or explanation". Any embodiment described as "for example" in the present invention is not necessarily to be interpreted as being more preferred or advantageous than other embodiments. In order to enable any technician in the field to implement and use the present invention, the following description is given. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present invention can be implemented without using these specific details. In other examples, well-known structures and processes will not be elaborated in detail to avoid unnecessary details that make the description of the present invention obscure. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the widest range of principles and features disclosed in the present invention.

[0029] See also Figures 1 to 5 , a star anise volatile oil extraction device, comprising a base 1, a crushing mechanism 2 is detachably connected to the top of the base 1, an adjusting screw 3 is threadedly connected to the bottom of the base 1, and a bearing pad 4 is fixedly connected to each adjusting screw 3, an evaporation mechanism 5 is detachably connected to the side of the base 1, and a cooling mechanism 6 is detachably connected to the evaporation mechanism 5, the base 1 is used to carry parts of the device, the adjusting screw 3 is used to adjust the height of the device in conjunction with the bearing pad 4 to adapt to various environments, the crushing mechanism 2 is used to crush the star anise to facilitate the distillation of the star anise oil, the evaporation mechanism 5 is used to distill the star anise oil from the star anise, and the cooling mechanism 6 is used to quickly condense the steam in the distillation process into liquid, thereby improving the extraction efficiency;

[0030] The evaporation mechanism 5 includes an evaporation barrel 501, a first isolation plate 502 is fixedly connected to the bottom of the evaporation barrel 501, a first heating tube 503 is fixedly connected between the first isolation plate 502 and the bottom of the evaporation barrel 501, a second isolation plate 504 is fixedly connected to the inner wall of the evaporation barrel 501, a second heating tube 505 is fixedly connected between the second isolation plate 504 and the inner wall of the evaporation barrel 501, and an air outlet pipe 506 is fixedly connected to the top of the evaporation barrel 501. The function of the evaporation barrel 501 is to carry the crushed star anise to facilitate the next step of distillation. The function of the first isolation plate 502 is to isolate the first heating tube 503 from the star anise, and at the same time, the star anise can be heated faster with the heat conduction effect. The function of the second isolation plate 504 is the same as that of the first isolation plate 502, and the heating of the interlayer 605 can ensure that the star anise is evenly heated;

[0031] The cooling mechanism 6 includes a cooling barrel 601, a flow pipe 602 is fixedly connected to the evaporation barrel 501, the other end of the flow pipe 602 passes through the evaporation barrel 501 and extends into the cooling barrel 601, a converter 603 is detachably connected to the interior of the cooling barrel 601, the converter 603 is communicated with the flow pipe 602, an annular cooling pipe 604 is detachably connected to the flow pipe 602, the other end of the annular cooling pipe 604 passes through the cooling barrel 601 and extends to the outside, an interlayer 605 is fixedly connected to the inner wall of the cooling barrel 601, a water outlet pipe 606 and a water inlet pipe 607 are fixedly connected to the inner wall of the interlayer 605, the water outlet pipe 606 and the water inlet pipe 607 both pass through the cooling barrel 601 and extend to the outside, and the cooling barrel 60 1 is a condenser that is relatively common in reality, because the technology of condensers has been very perfect in real life. The patent publication number CN115900143A also mentions the corresponding evaporative condensing unit. The function of the flow pipe 602 is to convey the steam in the evaporation barrel 501 into the annular cooling pipe 604. The function of the converter 603 is to connect the annular converter 603 with the flow pipe 602. The function of the annular cooling pipe 604 is to cooperate with the cooling barrel 601 to ensure that the steam can be quickly condensed into liquid. The function of the interlayer 605 is to fill cooling water and cooperate with the water outlet pipe 606 and the water inlet pipe 607 to form a cooling water circulation, so that the annular cooling pipe 604 is kept cool and the energy consumption of the cooling barrel 601 is reduced.

[0032] First, see Figure 2 and Figure 3 In this embodiment, the crushing mechanism 2 includes an L-plate 201, which is fixedly connected to both sides of the base 1. A bearing plate 202 is detachably connected between the tops of the L-plates 201. A plurality of fixing screws 203 are rotatably connected between the bearing plate 202 and each L-plate 201. Both ends of each fixing screw 203 pass through the bearing plate 202 and each L-plate 201 and are threaded with a first nut 204. The function of the L-plate 201 is to carry and fix the bearing plate 202. The function of the bearing plate 202 is to carry and fix the placing frame 206. The function of the fixing screw 203 is to cooperate with the first nut 204 to connect the bearing plate 202 and the L-plate 201 together.

[0033] A plurality of support plates 205 are fixedly connected between the carrier plate 202 and each L plate 201. A first placement hole is opened on the carrier plate 202. A placement frame 206 is fixedly connected to the carrier plate 202. The placement frame 206 is communicated with the first placement hole. The function of the support plates 205 is to support the fixation of the carrier plate 202 and the L plate 201, so that the fixation is more firm and not easy to fall off. The function of the placement frame 206 is to facilitate the placement of the octagonal and prevent the octagonal from scattering.

[0034] A first baffle 207 is fixedly connected between both sides of each L-plate 201, a first motor 208 is installed on the base 1, a first rotating shaft 209 is fixedly connected to the output end of the first motor 208, the first rotating shaft 209 passes through the first baffle 207 on one side and extends to the first baffle 207 on the other side, a first gear 210 is fixedly connected to the first rotating shaft 209, the function of the first baffle 207 is to carry the first rotating shaft 209 and prevent the star anise from flying out from the side during the crushing process, the function of the first rotating shaft 209 is to drive the first gear 210 and the crushing knife 214 to rotate, the function of the first gear 210 is to drive the second gear 212 to rotate by rotating, so that the second rotating shaft 211 rotates, drives the crushing knife 214 to rotate, cooperates to crush the star anise, and drives the third gear 13 to rotate at the same time;

[0035] A second rotating shaft 211 is rotatably connected to the first baffle 207 on one side, and the second rotating shaft 211 passes through the first baffle 207 on one side and extends to the first baffle 207 on the other side. A second gear 212 is fixedly connected to the second rotating shaft 211, and a first limiting block 213 is fixedly connected to the second rotating shaft 211. The first gear 210 is meshed with the second gear 212. A plurality of crushing knives 214 are fixedly connected to both the first rotating shaft 209 and the second rotating shaft 211. The first limiting block 213 is used to limit the second gear 212 to prevent the second gear 212 from falling off during rotation.

[0036] Then, see Figure 2 In this embodiment, an output frame 7 is fixedly connected to the bottom of the base 1, a circular tube 8 is fixedly connected to the side of the output frame 7, a second motor 9 is installed at the bottom of the base 1, and a first auger 10 is fixedly connected to the output end of the second motor 9. The first auger 10 passes through the circular tube 8 and extends to the inside of the evaporation barrel 501. The function of the output frame 7 is to limit the conveying direction of the crushed star anise to prevent it from splashing and affecting the collection efficiency. The function of the first auger 10 is to convey the crushed star anise close to the evaporation barrel 501 to facilitate the next step of work.

[0037] Second, see Figure 3 and Figure 5In this embodiment, the base 1 is rotatably connected with a first bearing column 11 and a second bearing column 12, the first bearing column 11 is fixedly connected with a third gear 13, the third gear 13 is meshed with the first gear 210, the other ends of the first bearing column 11 and the second bearing column 12 pass through the output frame 7 and are fixedly connected with a first rotating block 14, a connecting plate 15 is rotatably connected between each first rotating block 14, two second rotating blocks 16 are rotatably connected to the connecting plate 15, and a screen 17 is rotatably connected between each second rotating block 16, the function of the first bearing column 11 is to carry the third gear 13, and at the same time drive the first rotating block 14 to rotate together with the second bearing column 12, the function of the connecting plate 15 is to ensure that the first rotating blocks 14 on the first bearing column 11 and the second bearing column 12 can rotate at the same time, and the function of the second rotating block 16 is to drive the screen 17 to reciprocate up and down, so as to prevent some unqualified octagonal from being stuck in the gap of the screen 17 during the crushing process of the octagonal, which is more efficient than simply brushing with a brush, and it is difficult for the brush to brush out the octagonal stuck in the gap of the screen 17.

[0038] Again, see Figure 1 In this embodiment, an output plate 18 is fixedly connected to the side of the base 1, and blocks 19 are provided at both ends of the output plate 18. A carrying bucket 20 is fixedly connected to the output plate 18. The function of the output plate 18 is to transport unqualified star anise into the carrying bucket 20, and the function of the block 19 is to prevent the star anise from sliding out from both sides, which affects the collection efficiency;

[0039] A first fixing rod 21 is fixedly connected to the side of the base 1, a triangular fixing block 22 is fixedly connected to the first fixing rod 21, a fixing plate 23 is fixedly connected to the triangular fixing block 22, a third motor 24 is mounted on the fixing plate 23, a second auger 25 is fixedly connected to the output end of the third motor 24, the second auger 25 passes through the carrying barrel 20 and extends to the output plate 18, the first fixing rod 21 functions to fix the triangular fixing block 22, the triangular fixing block 22 functions to fix the fixing plate 23, the triangular fixing block 22 is designed to be a triangle because the triangle has stability, in order to make the fixation more firm, the fixing plate 23 functions to carry and fix the third motor 24, the second auger 25 functions to transport the unqualified octagonal in the carrying barrel 20 to the crushing knife 214 for re-crushing.

[0040] In addition, see Figure 2 In this embodiment, a plurality of second fixing rods 26 are fixedly connected to the base 1, a control box 27 is fixedly connected between each second fixing rod 26, and an alarm light 28 is fixedly connected to the top of each second fixing rod 26. The function of the second fixing rod 26 is to fix the control box 27, and the function of the control box 27 is to control the switch of the entire device, and at the same time monitor and control the pressure and temperature during the extraction process to ensure the stable progress of the extraction process. When the situation is not right, the alarm light 28 will light up to remind the staff.

[0041] Finally, see Figure 1 In this embodiment, an arc hole is opened on the evaporation barrel 501, and a circular drawer 29 is slidably connected to the inner wall of the bottom of the evaporation barrel 501. A first handle 30 is fixedly connected to the circular drawer 29. The function of the circular drawer 29 is to carry the crushed star anise. At the same time, after the distillation is completed, the first handle 30 is cooperated to pull out and pour out the internal residue.

[0042] Working principle:

[0043] When the star anise volatile oil extraction device is used, the star anise volatile oil extraction device is first placed at a desired location, and the first motor 208 is started. The first motor 208 starts to drive the first rotating shaft 209 to rotate, and the first rotating shaft 209 rotates to drive the first gear 210 to rotate. The first gear 210 rotates to drive the second gear 212 to rotate. The second gear 212 rotates to drive the second rotating shaft 211 to rotate. The first rotating shaft 209 and the second rotating shaft 211 rotate to drive the crushing knife 214 to rotate to crush the star anise. At the same time, the first gear 210 rotates to drive the third gear 13 to rotate. The third gear 13 rotates to drive the crushing knife 214 to crush the star anise. The first bearing column 11 is driven to rotate, and the rotation of the first bearing column 11 drives the first rotating block 14 to rotate, and the rotation of the first rotating block 14 drives the connecting plate 15 to rotate, and the rotation of the connecting plate 15 drives the second bearing column 12 and the second rotating block 16 to rotate, and the rotation of the second rotating block 16 drives the screen 17 to reciprocate up and down, and then the second motor 9 is started, and the second motor 9 drives the first auger 10 to rotate, and the crushed star anise is transported to the inside of the evaporation barrel 501, and the third motor 24 is started, and the third motor 24 is started to drive the second auger 25 to rotate, and the second auger 25 rotates to transport the unqualified star anise to the crushing knife 214 for re-crushing;

[0044] After the crushed star anise is sent into the evaporation barrel 501, the first heating tube 503 and the second heating tube 505 are started for distillation. The generated steam enters the annular cooling tube 604 through the flow pipe 602 and condenses into liquid, and is discharged from the other end of the annular cooling tube 604. At the same time, cooling water is poured into the interlayer 605 through the water inlet pipe 607 to keep the annular cooling tube 604 cool. The cooling water with insufficient temperature is discharged from the water outlet pipe 606 to form a cooling water cycle.

[0045] Although the preferred embodiments of the utility model have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the utility model.

[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A device for extracting volatile oil from star anise, comprising a base (1), characterized in that: A crushing mechanism (2) is arranged on the top of the base (1), adjusting screws (3) are arranged around the bottom of the base (1), and a bearing pad (4) is arranged on each adjusting screw (3); an evaporation mechanism (5) is arranged on the side of the base (1), and a cooling mechanism (6) is arranged on the evaporation mechanism (5); The evaporation mechanism (5) comprises an evaporation barrel (501), a first isolation plate (502) is arranged at the bottom of the evaporation barrel (501), a first heating tube (503) is arranged between the first isolation plate (502) and the bottom of the evaporation barrel (501), a second isolation plate (504) is arranged on the inner wall of the evaporation barrel (501), a second heating tube (505) is arranged between the second isolation plate (504) and the inner wall of the evaporation barrel (501), and an air outlet pipe (506) is arranged at the top of the evaporation barrel (501); The cooling mechanism (6) comprises a cooling barrel (601), the evaporation barrel (501) is provided with a flow pipe (602), the other end of the flow pipe (602) passes through the evaporation barrel (501) and extends into the cooling barrel (601), a converter (603) is provided inside the cooling barrel (601), the converter (603) is communicated with the flow pipe (602), an annular cooling pipe (604) is provided on the flow pipe (602), the other end of the annular cooling pipe (604) passes through the cooling barrel (601) and extends to the outside, an interlayer (605) is provided on the inner wall of the cooling barrel (601), a water outlet pipe (606) and a water inlet pipe (607) are provided on the inner wall of the interlayer (605), the water outlet pipe (606) and the water inlet pipe (607) both pass through the cooling barrel (601) and extend to the outside.

2. The star anise volatile oil extraction device according to claim 1, characterized in that: The pulverizing mechanism (2) comprises an L-plate (201), wherein the L-plate (201) is arranged on both sides of the base (1), a bearing plate (202) is arranged between the tops of the L-plates (201), a plurality of fixing screws (203) are arranged between the bearing plate (202) and the L-plates (201), and both ends of each fixing screw (203) pass through the bearing plate (202) and the L-plates (201) and are provided with a first nut (204); A plurality of support plates (205) are arranged between the carrying plate (202) and each of the L plates (201); a first placement hole is provided on the carrying plate (202); a placement frame (206) is provided on the carrying plate (202); and the placement frame (206) is in communication with the first placement hole; A first baffle (207) is provided between the two sides of each L-plate (201); a first motor (208) is provided on the base (1); a first rotating shaft (209) is provided at the output end of the first motor (208); the first rotating shaft (209) passes through the first baffle (207) on one side and extends to the first baffle (207) on the other side; and a first gear (210) is provided on the first rotating shaft (209); A second rotating shaft (211) is arranged on the first baffle plate (207) on one side, the second rotating shaft (211) passes through the first baffle plate (207) on one side and extends to the first baffle plate (207) on the other side, a second gear (212) is arranged on the second rotating shaft (211), a first limiting block (213) is arranged on the second rotating shaft (211), the first gear (210) is meshed with the second gear (212), and a plurality of crushing knives (214) are arranged on both the first rotating shaft (209) and the second rotating shaft (211).

3. The star anise volatile oil extraction device according to claim 2, characterized in that: An output frame (7) is arranged at the bottom of the base (1), a circular tube (8) is arranged on the side of the output frame (7), a second motor (9) is arranged at the bottom of the base (1), a first auger (10) is arranged at the output end of the second motor (9), and the first auger (10) passes through the circular tube (8) and extends to the interior of the evaporation barrel (501).

4. The star anise volatile oil extraction device according to claim 3, characterized in that: The base (1) is provided with a first bearing column (11) and a second bearing column (12); the first bearing column (11) is provided with a third gear (13), the third gear (13) is meshed with the first gear (210); the other ends of the first bearing column (11) and the second bearing column (12) pass through the output frame (7) and are provided with a first rotating block (14); a connecting plate (15) is provided between each of the first rotating blocks (14); two second rotating blocks (16) are provided on the connecting plate (15); and a screen (17) is provided between each of the second rotating blocks (16).

5. The star anise volatile oil extraction device according to claim 4, characterized in that: An output plate (18) is provided on the side of the base (1), both ends of the output plate (18) are provided with stoppers (19), and a carrying bucket (20) is provided on the output plate (18); A first fixing rod (21) is arranged on the side of the base (1), a triangular fixing block (22) is arranged on the first fixing rod (21), a fixing plate (23) is arranged on the triangular fixing block (22), a third motor (24) is arranged on the fixing plate (23), a second auger (25) is arranged at the output end of the third motor (24), and the second auger (25) passes through the carrying barrel (20) and extends to the output plate (18).

6. The star anise volatile oil extraction device according to claim 5, characterized in that: A plurality of second fixing rods (26) are arranged on the base (1), a control box (27) is arranged between each of the second fixing rods (26), and an alarm light (28) is arranged on the top of each of the second fixing rods (26).

7. The star anise volatile oil extraction device according to claim 6, characterized in that: The evaporation barrel (501) is provided with an arc hole, a circular drawer (29) is provided on the inner wall of the bottom of the evaporation barrel (501), and a first handle (30) is provided on the circular drawer (29).

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