Batching device for essential oil production

By designing automated feeding, mixing, and discharging devices, the problems of inaccurate manual ingredient mixing, uneven mixing, and inconvenient discharging in essential oil production have been solved. This has enabled precise proportioning, uniform mixing, and efficient discharging, thereby improving production efficiency and product quality consistency.

CN223490879UActive Publication Date: 2025-10-31海口山柚生物科技有限公司
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Patent Information

Application Number
CN202423027998.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-10-31
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

Existing essential oil production methods suffer from problems such as inaccurate manual ingredient mixing, uneven mixing, and inconvenient material feeding, leading to inconsistent product quality, low efficiency, and potential health risks.

Method used

An automated batching system including feeding, mixing and discharging devices was designed. It utilizes components such as batching motors, rotating shafts, scrapers and conveying pumps to achieve precise proportioning, uniform mixing and automatic discharging. The automated operation is achieved through drive motors and cylinders.

Benefits of technology

It improves the accuracy and consistency of ingredient mixing, enhances production efficiency, ensures uniform mixing of raw materials and safety of material feeding, and reduces human error and health risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a batching device for essential oil production, which comprises a base, the base is provided with a batching device, the batching device comprises a batching motor, a batching tank, a rotating shaft, a mounting block, a mounting rod, an inclined plate, an angle plate, a connecting rod, a mixing frame, a waterproof motor and a scraper, the batching motor is mounted on the inner side of the base, and the rotating shaft is mounted in the batching tank. The mounting block is connected with the rotating shaft through a connecting rod, the inclined plate and the angle plate are mounted at the bottom ends of the corresponding mounting rods respectively, the scraper is connected to one side of the other mounting rod, the output end of the waterproof motor penetrates through the mounting block to be connected with the mixing frame, and a feeding device is arranged above the batching tank and comprises a feeding bin, a temporary storage bin, a supporting frame, a middle shaft, a feeding roller and a feeding groove. The temporary storage bin is connected to the upper portion of the feeding bin, the middle shaft is connected to the two sides of the feeding roller, the feeding groove is formed in the outer side of the feeding roller, and the discharging device is arranged at the bottom end of the batching tank. According to the essential oil production device, the precision and efficiency of essential oil production are improved, and the operation process is simplified.
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Description

Technical Field

[0001] This utility model relates to the field of essential oil production technology, and more specifically, it relates to a mixing device for essential oil production. Background Technology

[0002] In the current field of essential oil production, the ingredient preparation device is one of the key links, and its design and function have a decisive impact on the efficiency of the entire production process and the quality of the products. However, existing technologies still face many challenges and shortcomings in dealing with some core issues in the essential oil ingredient preparation process.

[0003] First, the precise proportioning of essential oil raw materials is a key factor in ensuring product quality. Currently, most production lines still rely on manual operation for ingredient mixing. This traditional method is not only time-consuming and labor-intensive, but also prone to human error. Operators need to manually weigh and add various raw materials according to the formula. This process is not only tedious, but also makes it difficult to ensure the consistency of each batch. The instability of manual operation may lead to slight changes in the proportion of raw materials, which can have a significant impact on essential oil products that require extremely high precision. In addition, during the manual mixing process, operators may face the risk of prolonged contact with various raw materials, which not only affects work efficiency but may also bring potential health hazards.

[0004] Secondly, there are significant technical bottlenecks in the mixing process. Traditional mixing methods typically involve pouring all raw materials into a mixing tank at once and then stirring with a single mixing rack. This simple stirring method makes it difficult to ensure that various ingredients are fully dissolved and evenly distributed in the essential oil matrix. Different raw materials may have different solubility characteristics and densities, and a single stirring method cannot meet the mixing requirements of all raw materials. This may result in some components being unevenly distributed in the final product, or some difficult-to-dissolve raw materials not being completely incorporated into the essential oil. This unevenness not only affects the quality and efficacy of the product, but may also lead to batch-to-batch differences, affecting the consistency and reliability of the product.

[0005] Finally, after the batching and mixing are completed, the feeding process also faces challenges in terms of efficiency and accuracy. In the existing technology, the feeding operation usually needs to be done manually, which not only increases the labor intensity but may also introduce additional errors. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] In view of the problems existing in the prior art, this utility model provides a batching device for essential oil production to solve the technical problems mentioned in the background art.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a batching device for essential oil production, comprising a base, characterized in that: a batching device is provided on the base, the batching device including a batching motor, a batching tank, a rotating shaft, a mounting block, a mounting rod, an inclined plate, an angle plate, a connecting rod, a mixing frame, a waterproof motor, and a scraper; the batching motor is installed inside the base; the batching tank is detachably installed on the base; the rotating shaft is movably installed in the batching tank; the mounting block is connected to the rotating shaft via the connecting rod; the inclined plate and the angle plate are respectively installed at the bottom ends of corresponding mounting rods; the scraper is connected to one side of another mounting rod; and the mixing... The frame is rotatably mounted below a mounting block. The waterproof motor is detachably mounted above this mounting block, and the output end of the waterproof motor passes through the mounting block and connects to the top of the mixing frame. A feeding device is provided above the mixing tank. The feeding device includes a feeding bin, a buffer bin, a support frame, an intermediate shaft, a feeding roller, and a feeding trough. The feeding bin is detachably mounted above the support frame. The buffer bin is fixedly connected above the feeding bin. The support frame is mounted on the outside of the base. The intermediate shaft is connected to both sides of the feeding roller. The feeding roller is rotatably mounted in the feeding bin. The feeding trough is opened on the outside of the feeding roller. A discharging device is provided at the bottom of the mixing tank.

[0010] The present invention is further configured such that a delivery pump is provided on the outside of the base, a connecting pipe is connected to the input end of the delivery pump, and a return pipe is connected to the output end of the delivery pump.

[0011] The present invention is further configured such that a mounting bracket is detachably provided at the top of the support frame, a drive motor is provided on the mounting bracket, a drive wheel is provided below the mounting bracket, a driven wheel is fixedly provided on the outer side of the intermediate shaft, and the drive wheel meshes with each driven wheel.

[0012] The present invention is further configured such that a reducer can be detachably provided on both the inner side of the base and the top of the mounting bracket. The input end of the reducer and the output end of the batching motor on the inner side of the base are both connected to a transmission wheel. A transmission belt is sleeved on the outer side of the transmission wheel, and the output end of the reducer is connected to the bottom end of the rotating shaft. The input end of the reducer on the top of the mounting bracket is connected to the output end of the drive motor, and the output end of the reducer is connected to the axis of the drive wheel.

[0013] The present invention is further configured such that a detachable cover is provided above the feeding hopper, a detachable tank cover is provided at the top of the mixing tank, an inlet is provided above the tank cover, a feeding pipe is connected below the feeding hopper, and the bottom end of the feeding pipe is connected to the inlet.

[0014] The present invention is further configured such that a disassembly plate is detachably provided on one side of the feeding hopper, a support block is provided inside the mounting frame, a bushing is provided inside the mixing tank, and the rotating shaft is movably disposed inside the bushing.

[0015] The present invention is further configured such that the feeding device includes a feeding bin, a connecting rod, a connecting shaft, a connecting plate, and a feeding plate. The feeding bin is installed at the bottom of the mixing tank, and the feeding plate is movably installed inside the feeding bin. One end of the connecting plate is connected to the feeding plate, the other end of the connecting plate is connected to the connecting shaft, and the other end of the connecting shaft is connected to the connecting plate. The feeding device is configured to facilitate feeding operations.

[0016] The present invention is further configured such that a cylinder is detachably provided on the outside of the feeding bin, a piston rod is provided at the output end of the cylinder, and the other end of the piston rod is rotatably connected to a connecting rod. The configuration of the cylinder and the piston rod realizes mechanized automatic feeding.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a batching device for essential oil production, which has the following beneficial effects:

[0019] 1. The feeding device solves the problems of low efficiency and error caused by manual proportioning in existing technologies through innovative design. The feeding bin, buffer bin and replaceable feeding roller form a precise automatic batching system. The drive motor drives the feeding roller to rotate through the reducer, drive wheel and driven wheel, realizing the precise quantitative addition of raw materials. This design not only greatly improves the accuracy and consistency of batching, but also significantly improves production efficiency. The detachable disassembly plate design makes the replacement of feeding roller simple and quick, and adapts to the needs of different formulas.

[0020] 2. The batching device innovatively solves the problem of uneven mixing in existing technologies. The ingenious combination of batching motor, rotating shaft, mounting block, mounting rod, inclined plate, corner plate and scraper forms a multi-functional mixing system. This design can not only fully mix the raw materials, but also effectively prevent the raw materials from adhering to the tank wall and bottom. The setting of delivery pump, connecting pipe and return pipe forms a circulation system, which significantly improves the flowability and mixing uniformity of the raw materials. This multi-mixing mechanism greatly improves the uniformity and solubility of the batching, and solves the problem that traditional single mixing methods cannot meet the mixing needs of different raw materials.

[0021] 3. The feeding device ingeniously solves the problem of inconvenient feeding operation in the existing technology. The feeding bin, connecting rod, connecting shaft, connecting plate and feeding plate form an automated feeding system. The piston rod driven by the cylinder controls the opening and closing of the feeding plate through the connecting rod and connecting shaft, realizing precise feeding control. This design not only eliminates the tediousness and inaccuracy of manual feeding, but also improves the efficiency and safety of feeding. The batching motor continuously drives the rotating shaft and related components to ensure the continuous flow of raw materials during the feeding process and prevent the high viscosity essential oil mixture from stagnating during the feeding process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of a batching device for essential oil production according to this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the part of the present invention that removes the feeding device;

[0024] Figure 3 This is a cross-sectional view of the mixing tank and the base in this utility model.

[0025] Figure 4 This is a schematic diagram of the structure of the part that removes the feeding device and the can lid in this utility model;

[0026] Figure 5 This is a cross-sectional structural diagram of the feeding device and the can lid in this utility model;

[0027] Figure 6 This is a cross-sectional view of the buffer bin and the feeding bin in this utility model.

[0028] In the diagram: 1. Base; 2. Batching motor; 3. Batching tank; 4. Rotating shaft; 5. Mounting block; 6. Mounting rod; 7. Inclined plate; 8. Angle plate; 9. Connecting rod; 10. Mixing frame; 11. Waterproof motor; 12. Scraper; 13. Feeding hopper; 14. Buffer hopper; 15. Support frame; 16. Intermediate shaft; 17. Feeding roller; 18. Feeding trough; 19. Conveying pump; 20. Connecting pipe; 21. Return pipe; 22. 23. Mounting bracket; 24. Drive motor; 25. Drive wheel; 26. Driven wheel; 27. Reducer; 28. Transmission wheel; 29. ​​Transmission belt; 30. Bin cover; 31. Can cover; 32. Feed inlet; 33. Feeding pipe; 34. Disassembly plate; 35. Support block; 36. Bushing; 37. Discharge bin; 38. Connecting rod; 39. Connecting shaft; 40. Discharge plate; 41. Cylinder; 42. Piston rod. Detailed Implementation

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0031] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0032] Please see Figures 1-6 A batching device for essential oil production includes a base 1, characterized in that: a batching device is mounted on the base 1, the batching device including a batching motor 2, a batching tank 3, a rotating shaft 4, a mounting block 5, a mounting rod 6, an inclined plate 7, an angle plate 8, a connecting rod 9, a mixing rack 10, a waterproof motor 11, and a scraper 12. The batching motor 2 is mounted inside the base 1, the batching tank 3 is detachably mounted on the base 1, the rotating shaft 4 is movably mounted in the batching tank 3, the mounting block 5 is connected to the rotating shaft 4 via the connecting rod 9, the inclined plate 7 and the angle plate 8 are respectively mounted at the bottom ends of corresponding mounting rods 6, the scraper 12 is connected to one side of another mounting rod 6, and the mixing rack 10 is rotatably mounted below a mounting block 5. The water motor 11 is detachably installed above the mounting block 5, and the output end of the waterproof motor 11 passes through the mounting block 5 and is connected to the top of the mixing frame 10. A feeding device is provided above the mixing tank 3. The feeding device includes a feeding bin 13, a buffer bin 14, a support frame 15, an intermediate shaft 16, a feeding roller 17, and a feeding trough 18. The feeding bin 13 is detachably installed above the support frame 15. The buffer bin 14 is fixedly connected above the feeding bin 13. The support frame 15 is installed on the outside of the base 1. The intermediate shaft 16 is connected to both sides of the feeding roller 17. The feeding roller 17 is rotatably installed in the feeding bin 13. The feeding trough 18 is opened on the outside of the feeding roller 17. A discharging device is provided at the bottom of the mixing tank 3.

[0033] A delivery pump 19 is provided on the outside of the base 1. A connecting pipe 20 is connected to the input end of the delivery pump 19, and a return pipe 21 is connected to the output end of the delivery pump 19.

[0034] The top of the support frame 15 is detachably provided with a mounting frame 22, the mounting frame 22 is provided with a drive motor 23, the mounting frame 22 is provided with a drive wheel 24 below the mounting frame 22, and the outer side of the intermediate shaft 16 is fixedly provided with a driven wheel 25, and the drive wheel 24 meshes with each driven wheel 25.

[0035] A reducer 26 is detachably installed on the inner side of the base 1 and above the mounting bracket 22. The input end of the reducer 26 and the output end of the batching motor 2 are both connected to a transmission wheel 27. A transmission belt 28 is sleeved on the outer side of the transmission wheel 27. The output end of the reducer 26 is connected to the bottom end of the rotating shaft 4. The input end of the reducer 26 above the mounting bracket 22 is connected to the output end of the drive motor 23. The output end of the reducer 26 is connected to the shaft of the drive wheel 24.

[0036] The feeding hopper 13 is detachably covered with a hopper cover 29, the top of the mixing tank 3 is detachably covered with a tank cover 30, the tank cover 30 is provided with a feed inlet 31, the feeding hopper 13 is connected to a feeding pipe 32 below, and the bottom end of the feeding pipe 32 is connected to the feed inlet 31.

[0037] A disassembly plate 33 is detachably provided on one side of the feeding hopper 13, a support block 34 is provided inside the mounting frame 22, a bushing 35 is provided inside the mixing tank 3, and a rotating shaft 4 is movably arranged inside the bushing 35.

[0038] In this embodiment, when the device is needed, first remove the disassembly plate 33, then remove the feeding roller 17, and then replace it with a feeding roller 17 with a corresponding number of feeding slots 18 on the outside according to the proportion of each raw material. Then, reinstall the feeding roller 17 in the feeding bin 13, and then reinstall the disassembly plate 33 back in its original position. Then, open the bin cover 29, and then add the corresponding raw materials to the buffer bin 14. Then, turn on the drive motor 23. After being reduced in speed by the reducer 26, the drive motor 23 drives the drive wheel 24 to rotate. Then, the drive wheel 24 drives each meshing driven wheel 25 to rotate. The driven wheel 25 drives the intermediate shaft 16 to rotate, which in turn drives the feeding roller 17 to rotate. The feeding roller 17 then drives the feeding trough 18 on the outside to rotate. When the feeding trough 18 aligns with the trough at the bottom of the buffer bin 14, the raw material enters the feeding trough 18. The feeding roller 17 then drives the feeding trough 18 to continue rotating. When the feeding trough 18 aligns with the trough inside the feeding bin 13, the raw material in the feeding trough 18 passes through the feeding pipe 32 and then through the inlet 31 into the mixing tank 3. Then, the waterproof motor 11 is turned on, and the waterproof motor 11 drives the output end to connect... The mixing rack 10 rotates, then the batching motor 2 installed inside the base 1 is opened. The batching motor 2 drives the transmission wheel 27 connected to the output end to rotate. Then, the transmission wheel 27 here drives the corresponding transmission wheel 27 connected to the input end of the reducer 26 to rotate through the transmission belt 28 sleeved on the outside. Then, the transmission wheel 27 drives the reducer 26 to run, so that the reducer 26 drives the rotating shaft 4 connected to the output end to rotate in the bushing 35. Then, the rotating shaft 4 drives each mounting block 5 to rotate through the connecting rod 9. Then, the mounting block 5 drives each mounting rod 6 to move. Then, the mounting rod 6 drives the inclined plate 7 and the angle plate 8 to move, thus... The essential oil raw materials adhering to the bottom of the mixing tank 3 are scraped off to ensure uniform mixing. Then, the other two mounting rods 6 will drive the scraper 12 connected to one side to rotate. One scraper 12 is responsible for scraping off the essential oil raw materials adhering to the inner wall of the mixing tank 3, and the other scraper 12 is responsible for scraping off the essential oil raw materials adhering to the outer wall of the bushing 35. Then, the delivery pump 19 is turned on. The delivery pump 19 draws out the essential oil raw materials from the bottom of the mixing tank 3 through the connecting pipe 20, and then delivers them to the top of the mixing tank 3 through the return pipe 21 connected to the output end of the delivery pump 19, which enhances the fluidity of the essential oil raw materials and makes the mixing more uniform.

[0039] Please see Figures 1-3 As one embodiment of the feeding device: the feeding device includes a feeding bin 36, a connecting rod 37, a connecting shaft 38, a connecting plate 39, and a feeding plate 40. The feeding bin 36 is installed at the bottom of the mixing tank, the feeding plate 40 is movably installed inside the feeding bin 36, one end of the connecting plate 39 is connected to the feeding plate 40, the other end of the connecting plate 39 is connected to the connecting shaft 38, and the other end of the connecting shaft 38 is connected to the connecting plate 39.

[0040] A cylinder 41 is detachably installed on the outside of the feeding hopper 36. A piston rod 42 is provided at the output end of the cylinder 41, and the other end of the piston rod 42 is rotatably connected to the connecting rod 37.

[0041] More specifically, when the ingredients are prepared and the feeding operation is required, the cylinder 41 is opened, and the cylinder 41 pushes the piston rod 42 connected to the output end to move. Then the piston rod 42 will drive the connecting rod 37 connected to the other end to move. Then the connecting rod 9 will drive the connecting shaft 38 to rotate. Then the connecting shaft 38 will drive the connecting plate 39 set inside the feeding bin 36 to rotate. Then the connecting plate 39 will drive the feeding plate 40 to open. Then the batching motor 2 will continue to drive the rotating shaft 4 and the components installed on the outside of the rotating shaft 4 to rotate. Then the inclined plate 7 will push the essential oil, so that the essential oil flows out through the feeding port. After the feeding is completed, the cylinder 41 is operated to drive the piston rod 42 to retract, and then the feeding plate 40 will close the feeding port opened at the bottom of the batching tank 3 again.

[0042] In summary, when using or operating the entire equipment: First, remove the disassembly plate 33, then remove the feeding roller 17. Next, replace the feeding roller 17 with one of the corresponding number of feeding slots 18 on the outer side, according to the proportions of each raw material. Then, reinstall the feeding roller 17 in the feeding bin 13. Next, reinstall the disassembly plate 33 back in its original position. Then, open the bin cover 29 and add the corresponding raw materials to the buffer bin 14. Then, turn on the drive motor 23. After being reduced in speed by the reducer 26, the drive motor 23 drives the drive wheel 24 to rotate. The drive wheel 24 then drives each meshing component... The driven wheel 25 rotates, which in turn drives the intermediate shaft 16 to rotate. The intermediate shaft 16 then drives the feeding roller 17 to rotate, which in turn drives the feeding trough 18 on the outer side to rotate. When the feeding trough 18 aligns with the trough at the bottom of the buffer bin 14, the raw material enters the feeding trough 18. The feeding roller 17 then drives the feeding trough 18 to continue rotating. When the feeding trough 18 aligns with the trough inside the feeding bin 13, the raw material in the feeding trough 18 passes through the feeding pipe 32 and then through the inlet 31 into the mixing tank 3. Then, the waterproof motor 11 is turned on, and the waterproof motor 11 drives... The mixing rack 10 connected to the output end rotates, then the dispensing motor 2 installed inside the base 1 is opened. The dispensing motor 2 drives the transmission wheel 27 connected to the output end to rotate. Then, the transmission wheel 27 here drives the corresponding transmission wheel 27 connected to the input end of the reducer 26 to rotate through the transmission belt 28 sleeved on the outside. Then, the transmission wheel 27 drives the reducer 26 to run, so that the reducer 26 drives the rotating shaft 4 connected to the output end to rotate in the bushing 35. Then, the rotating shaft 4 drives each mounting block 5 to rotate through the connecting rod 9. Then, the mounting block 5 drives each mounting rod 6 to move. Then, the mounting rod 6 drives the inclined plate 7 and the angle plate 8 to move. The essential oil material adhering to the bottom of the mixing tank 3 is scraped off to ensure uniform mixing. Then, the other two mounting rods 6 will drive the scraper 12 connected to one side to rotate. One scraper 12 is responsible for scraping off the essential oil material adhering to the inner wall of the mixing tank 3, and the other scraper 12 is responsible for scraping off the essential oil material adhering to the outer wall of the bushing 35. Then, the delivery pump 19 is turned on. The delivery pump 19 draws out the essential oil material from the bottom of the mixing tank 3 through the connecting pipe 20, and then delivers it to the top of the mixing tank 3 through the return pipe 21 connected to the output end of the delivery pump 19, which enhances the fluidity of the essential oil material and makes the mixing more uniform.

[0043] When the ingredients are ready, the dispensing operation is required. Open cylinder 41, which pushes piston rod 42 connected to the output end to move. Piston rod 42 then moves connecting rod 37 connected to the other end. Connecting rod 9 then rotates connecting shaft 38, which in turn rotates connecting plate 39 inside dispensing hopper 36. Connecting plate 39 then opens dispensing plate 40, allowing dispensing motor 2 to continue rotating rotating shaft 4 and the components mounted on its outer side. Inclined plate 7 pushes the essential oil, causing it to flow out through the dispensing port. After dispensing is complete, operating cylinder 41 retracts piston rod 42, allowing dispensing plate 40 to close the dispensing port at the bottom of dispensing tank 3 again.

[0044] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dispensing device for essential oil production, comprising a base (1), characterized in that: A dispensing device is provided on the base (1). The dispensing device includes a dispensing motor (2), a dispensing tank (3), a rotating shaft (4), a mounting block (5), a mounting rod (6), an inclined plate (7), a corner plate (8), a connecting rod (9), a mixing rack (10), a waterproof motor (11), and a scraper (12). The dispensing motor (2) is installed inside the base (1), the rotating shaft (4) is installed in the dispensing tank (3), the mounting block (5) is connected to the rotating shaft (4) through the connecting rod (9), the inclined plate (7) and the corner plate (8) are respectively installed at the bottom of the corresponding mounting rod (6), and the scraper (12) is connected to one side of another mounting rod (6). The waterproof motor (2) is installed on the base (1), the dispensing tank (3), the rotating shaft (4), the mounting block (5), the mounting rod (6), the mounting rod (7), the corner plate (8), the connecting rod (9), the mixing rack (10), the waterproof motor (11), and the scraper (12). 11) The output end passes through the mounting block (5) and is connected to the mixing frame (10). A feeding device is provided above the mixing tank (3). The feeding device includes a feeding bin (13), a buffer bin (14), a support frame (15), an intermediate shaft (16), a feeding roller (17), and a feeding trough (18). The buffer bin (14) is connected above the feeding bin (13). The support frame (15) is installed on the outside of the base (1). The intermediate shaft (16) is connected to both sides of the feeding roller (17). The feeding roller (17) is installed in the feeding bin (13). The feeding trough (18) is opened on the outside of the feeding roller (17). A discharging device is provided at the bottom of the mixing tank (3).

2. The ingredient dispensing device for essential oil production according to claim 1, characterized in that: A delivery pump (19) is provided on the outside of the base (1). A connecting pipe (20) is connected to the input end of the delivery pump (19), and a return pipe (21) is connected to the output end of the delivery pump (19).

3. The ingredient dispensing device for essential oil production according to claim 1, characterized in that: The support frame (15) is detachably provided with a mounting frame (22) at its top. The mounting frame (22) is provided with a drive motor (23). The mounting frame (22) is provided with a drive wheel (24) below it. The driven wheel (25) is fixedly provided on the outside of the intermediate shaft (16), and the drive wheel (24) meshes with each driven wheel (25).

4. The ingredient dispensing device for essential oil production according to claim 3, characterized in that: A reducer (26) can be detachably installed on the inner side of the base (1) and above the mounting bracket (22). The input end of the reducer (26) installed on the inner side of the base (1) and the output end of the batching motor (2) are both connected to a transmission wheel (27). A transmission belt (28) is sleeved on the outer side of the transmission wheel (27). The output end of the reducer (26) is connected to the bottom end of the rotating shaft (4). The input end of the reducer (26) installed above the mounting bracket (22) is connected to the output end of the drive motor (23). The output end of the reducer (26) is connected to the shaft of the drive wheel (24).

5. The ingredient dispensing device for essential oil production according to claim 4, characterized in that: The feeding hopper (13) is detachably covered with a hopper cover (29), the mixing tank (3) is detachably covered with a tank cover (30) at the top, the tank cover (30) is provided with a feed inlet (31) above it, the feeding hopper (13) is connected to a feeding pipe (32) below it, and the bottom end of the feeding pipe (32) is connected to the feed inlet (31).

6. The ingredient dispensing device for essential oil production according to claim 5, characterized in that: The feeding hopper (13) is detachably provided with a disassembly plate (33) on one side, the mounting frame (22) is provided with a support block (34) inside, the mixing tank (3) is provided with a bushing (35), and the rotating shaft (4) is movably arranged inside the bushing (35).

7. A batching apparatus for essential oil production according to any one of claims 1-6, characterized in that: The feeding device includes a feeding bin (36), a connecting rod (37), a connecting shaft (38), a connecting plate (39), and a feeding plate (40). The feeding bin (36) is installed at the bottom of the mixing tank. The feeding plate (40) is movably installed inside the feeding bin (36). One end of the connecting plate (39) is connected to the feeding plate (40), and the other end of the connecting plate (39) is connected to the connecting shaft (38). The other end of the connecting shaft (38) is connected to the connecting plate (39).

8. The ingredient dispensing device for essential oil production according to claim 7, characterized in that: A cylinder (41) is detachably provided on the outside of the feeding bin (36). A piston rod (42) is provided at the output end of the cylinder (41). The other end of the piston rod (42) is rotatably connected to the connecting rod (37).