Plant essential oil extraction device with weighing structure
By introducing weighing components and gravity sensors into the plant essential oil extraction device, the problem of the inability of traditional devices to accurately measure output has been solved, enabling precise measurement of essential oil production and purity control, thereby improving production management and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUNAN QIANDAO LAKE CAPITAL LUXURIANT COMMODITY CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional plant essential oil extraction equipment lacks a weighing structure, making it impossible to accurately control output, which affects production efficiency, cost control, and product quality stability.
A plant essential oil extraction device with a weighing structure was designed, including a weighing component, a gravity sensor and a controller, which can accurately measure the weight of essential oil in the separation tank and achieve uniform distribution of essential oil and removal of impurities through a dispensing coil and a filter screen.
It improved the accuracy of essential oil production measurement and diversion efficiency, ensured the purity and product quality of essential oils, and optimized the production process and cost accounting.
Smart Images

Figure CN224394834U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of plant essential oil extraction devices, and more specifically, it relates to a plant essential oil extraction device with a weighing structure. Background Technology
[0002] In the fields of beauty and skincare, aromatherapy, and food flavoring, plant essential oils are widely used as common natural functional substances in the production of various products to help users obtain their unique effects, such as moisturizing the skin, soothing the mind and body, and adding flavor. However, the quality of plant essential oils on the market varies greatly. Some products may contain impurities during the extraction process, or the effective ingredients may evaporate due to improper storage. If the purity and quality of plant essential oils are not strictly controlled, users may not obtain the expected results, and it may even harm their health. To avoid such situations, plant essential oil refining equipment is used. However, traditional equipment lacks a weighing structure, making it impossible to know the output of plant essential oils during the refining process. The lack of weighing and measuring of the produced essential oils makes it difficult to accurately grasp the product yield, affecting the optimization of the production process and cost control, reducing production efficiency and economic benefits, and also making it difficult to guarantee the stability and uniformity of product quality. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a plant essential oil extraction device with a weighing structure, thereby solving the technical problem that traditional devices lack the ability to weigh and measure the produced essential oils.
[0004] The purpose and function of this utility model's plant essential oil extraction device with a weighing structure are achieved by the following specific technical means:
[0005] A plant essential oil extraction device with a weighing structure includes a mounting frame, an extraction tank body mounted on the mounting frame, a top cap on the top of the extraction tank body, a conical base at the bottom of the extraction tank body, a connector on the top of the top cap, a heat exchange component connected to the connector, a feed head on the top of the top cap, heating ring tubes inside the extraction tank body and the conical base, multiple separation tanks connected to the heat exchange component, and a weighing component located below the separation tanks.
[0006] According to a preferred embodiment, the heat exchange assembly includes a filter tube disposed at the top of the connector, and a heat exchanger is disposed on one side of the filter tube.
[0007] According to a preferred embodiment, the heat exchanger is connected to the filter tube, the filter tube is provided with a filter screen, and a sampling tube is provided on one side of the filter tube.
[0008] According to a preferred embodiment, a liquid distribution coil is provided below the heat exchanger, the liquid distribution coil is connected to the heat exchanger via a rotary joint, and the liquid distribution coil is connected to multiple sets of separation tank pipelines respectively.
[0009] According to a preferred embodiment, the weighing assembly includes a connecting ring disposed within the mounting bracket, and a weighing base disposed below the connecting ring.
[0010] According to a preferred embodiment, multiple sets of separation tanks are slidably connected to the connecting ring, and multiple sets of limiting pins are provided on the periphery of the connecting ring. The multiple sets of limiting pins pass through the connecting ring and are disposed inside the multiple sets of separation tanks, and each set of separation tanks is provided with a handle on its top.
[0011] According to a preferred embodiment, a weighing base is provided inside the weighing base, and multiple sets of gravity sensors are provided between the weighing base and the weighing base. A controller is provided on one side of the weighing base, and the controller is electrically connected to the multiple sets of gravity sensors respectively.
[0012] According to a preferred embodiment, the bottom of the connecting ring passes through the weighing seat and the weighing base and is rotatably connected to the mounting frame. Multiple sets of the separating tanks are detachably connected to the bottom of the mounting frame, and multiple sets of the mounting frame are in contact with the weighing base.
[0013] According to a preferred embodiment, a sealing cap is connected to the top of the feed head, and a butterfly valve is detachably connected to the bottom of the conical base.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. This utility model, through the setting of the weighing component, enables users to accurately measure the weight of plant essential oils, thereby improving the measurement accuracy of the device; after the plant essential oils are collected into the separation tank, the user can rotate the connecting ring to weigh multiple separation tanks separately, allowing the user to see the weight of essential oils in multiple separation tanks, improving the device's production management capabilities and helping to optimize the production process and cost accounting.
[0016] 2. When using this device, the user can use the dispensing coil to evenly distribute the pre-treated plant essential oils into each separation tank, enabling the user to efficiently perform essential oil separation operations and improving the device's separation efficiency. Then, the device can filter the plant essential oils entering the separation tanks through the filter screen, removing impurities from the essential oils for the user, ensuring the purity of the essential oils, and improving the quality of the essential oils produced by the device. Attached Figure Description
[0017] Figure 1This is a schematic diagram of the assembled structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the exploded structure of this utility model;
[0019] Figure 3 This is a front view structural diagram of the present invention;
[0020] Figure 4 This is a side view of the structure of this utility model;
[0021] Figure 5 This is a top view of the structure of this utility model.
[0022] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0023] 11. Mounting bracket; 12. Refining tank body; 13. Head cover; 14. Conical base; 15. Connector; 16. Feed head; 17. Heating ring tube; 18. Separator; 19. Sealing cover; 21. Filter tube; 22. Heat exchanger; 23. Filter screen; 24. Separating coil; 31. Connecting ring; 32. Weighing seat; 33. Weighing base; 34. Gravity sensor; 35. Controller; 36. Receiving frame. Detailed Implementation
[0024] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solution of this utility model, but should not be used to limit the scope of protection of this utility model.
[0025] Example:
[0026] like Figures 1 to 3As shown, this utility model provides a plant essential oil extraction device with a weighing structure, including a mounting frame 11. The mounting frame 11 provides a stable support structure for the entire extraction device, allowing the user to securely place other components and improving the overall stability of the device. An extraction tank 12 is mounted on the mounting frame 11, allowing the user to hold plant raw materials and relevant solvents for the extraction reaction. This enables the device to smoothly carry out the extraction of plant essential oils, improving its functionality. A cap is provided at the top of the extraction tank 12. The top cover 13, with its over-sealing head, effectively seals the top opening of the refining tank 12, preventing the escape of steam, odors, and other substances during the refining process. This allows users to conduct refining operations in a relatively closed and safe environment, improving the sealing and safety of the device. The bottom of the refining tank 12 is equipped with a conical base 14, which allows users to guide the liquid produced after refining to flow in a specific direction. This makes it easier for the device to collect the product, improving the efficiency of product collection and enhancing the convenience for users in product collection.
[0027] Heating ring pipes 17 are installed inside the refining tank body 12 and the conical base 14. These heating ring pipes 17 ensure uniform heating of the substances inside the refining tank, allowing users to precisely control the temperature conditions during the refining process. This improves the accuracy of temperature control and ensures that the plant essential oil extraction reaction proceeds efficiently at a suitable temperature. A feed head 16 is also provided on the top of the end cap 13, allowing users to conveniently add plant materials and other necessary reagents to the refining tank. This facilitates material feeding, improves the convenience of the feeding process, and enhances the user's experience in adding raw materials. To improve operational efficiency, a sealing cap 19 is connected to the top of the feed head 16. This cap effectively prevents impurities from entering the feed head 16 and the refining tank after feeding, allowing the user to maintain the purity of the refining environment. This enhances the device's ability to protect the internal reaction environment and prevents impurities from affecting the quality of the extracted plant essential oils. A butterfly valve is detachably connected to the bottom of the conical base 14, allowing the user to control the discharge of residual products. This enables precise control of the discharge time and amount of residual material according to actual needs, improving the device's controllability and enhancing the user's operational flexibility.
[0028] A connector 15 is provided on the top of the end cap 13, which is connected to a heat exchange component. This connector 15 allows the user to guide steam and other substances generated in the refining tank to the heat exchange component for further processing, improving the smoothness of connection and cooperation between the various components of the device. The heat exchange component is connected to multiple separation tanks 18. Through this structure, the user can transport the heat-treated substances to the separation tanks 18 for separation, enabling the device to complete the separation and collection of plant essential oils. This improves the efficiency of the device in the essential oil separation and collection stage and enhances the user's ability to collect and process essential oils throughout the overall refining process. The heat exchange component includes a filter tube 21, which is located on the end cap 13. At the top of connector 15, the filter tube 21 allows for preliminary filtration of the material exiting connector 15, removing any solid impurities and providing the user with a purer material for heat exchange. This enhances the device's pretreatment capabilities. A heat exchanger 22 is located on one side of the filter tube 21, connected to the filter tube 21. The user can use the heat exchanger 22 to exchange heat with the material filtered through the filter tube 21, bringing it to a suitable temperature for better separation in the separation tank 18. This effectively optimizes separation conditions, improves the overall efficiency of the device in heat exchange and separation, and enhances the user's control over temperature regulation and material separation during the refining process.
[0029] A filter screen 23 is installed inside the filter tube 21. This screen filters the mixed material as it flows through the filter tube 21, resulting in a purer material and improving the filtration accuracy of the raw materials. This ensures that subsequent refining processes are not affected by impurities. A sampling tube is installed on one side of the filter tube 21, allowing the user to extract samples during the filtration process. This facilitates the analysis of the filtered material's composition, improving the device's convenience in quality control and enhancing the user's ability to monitor the refining process. A separating coil 24 is installed below the heat exchanger 22. This coil allows for the separation of the liquids passing through the heat exchanger 22. 2. The processed material is evenly distributed to different paths, allowing users to rationally distribute the material into each separation tank 18, thus improving the uniformity and rationality of the material distribution. The liquid distribution coil 24 is connected to the heat exchanger 22 through a rotary joint. Users can adjust the angle and position of the liquid distribution coil 24 through the rotary joint, enabling the device to better adapt to different usage needs and improving its flexibility in practical applications. The liquid distribution coil 24 is connected to the pipelines of multiple sets of separation tanks 18, allowing users to smoothly transport the distributed material into each separation tank 18 through this structure. This enables the device to efficiently complete the material distribution and collection work, improving the working efficiency of the device in the separation stage.
[0030] like Figures 2 to 5 As shown, a weighing assembly is installed below the separating tank 18. The weighing assembly includes a connecting ring 31, which is located within the mounting frame 11. The connecting ring 31 provides a unified connection carrier for multiple separating tanks 18, allowing users to integrate them within the mounting frame 11. This improves the rationality and compactness of the device's structural layout. All separating tanks 18 are slidably connected to the connecting ring 31. Users can adjust the positions of the multiple separating tanks 18 individually by sliding them on the connecting ring 31. This allows for convenient operation of different separating tanks 18 according to actual needs during use, enhancing the flexibility of the device. The device enhances user convenience in actual operation. Multiple sets of limiting pins are arranged around the connecting ring 31, passing through the connecting ring 31 and positioned within multiple separating tanks 18. These limiting pins secure the separating tanks 18 to the connecting ring 31, preventing them from sliding and ensuring safer and more reliable operation. The device's safety and stability are also improved. Each separating tank 18 has a handle on its top, allowing users to lift and adjust its position more easily. This further enhances the device's usability and ease of operation.
[0031] A weighing base 32 is located below the connecting ring 31. The weighing base 32 provides a stable support platform for the entire weighing assembly, effectively supporting the weight of the connecting ring 31 and the separating tank 18 located on it, thus improving the stability and reliability of the device structure. A weighing seat 33 is installed inside the weighing base 32, and multiple sets of gravity sensors 34 are installed between the weighing seat 32 and the weighing seat 33. The presence of the weighing seat 33 provides a suitable installation position and support structure for the gravity sensors 34, enabling them to sense changes in gravity from the connecting ring 31 and the separating tank 18 above. This improves the device's accurate positioning capability for weight detection, providing a basis for accurate weighing. As a necessary condition, the setting of multiple sets of gravity sensors 34 can accurately sense the weight information of the separation tank 18 and the plant essential oil inside, enabling users to obtain high-precision weight data, improving the accuracy and sensitivity of the weighing device, and providing a guarantee for measurement in the production process. A controller 35 is set on one side of the weighing base 32. The controller 35 is electrically connected to multiple sets of gravity sensors 34. Users can conveniently process and analyze the data transmitted by the gravity sensors 34 through the controller 35, enabling the device to convert weight information into a visual data form, improving the efficiency and convenience of the device's data processing, and enhancing the user's ability to manage and operate data.
[0032] The bottom of the connecting ring 31 passes through the weighing base 32 and the weighing seat 33 and is rotatably connected to the mounting frame 11. This structure allows the user to rotate the connecting ring 31, thereby rotating multiple sets of separating tanks 18 on it. This allows different separating tanks 18 to be weighed sequentially, enhancing the space utilization efficiency of the device. Within the limited space of the mounting frame 11, multiple sets of separating tanks 18 can be flexibly operated, improving the rationality and adaptability of the device's spatial layout. Each set of separating tanks 18 has a detachable support frame 36 at its bottom. By setting the support frame 36, the user can replace or adjust the support frame 36 according to actual needs, improving the convenience of component maintenance and replacement. All sets of support frames 36 are in contact with the weighing seat 33. The structure allows the weight of the separating tank 18 and its internal materials to be effectively transferred to the gravity sensor 34 on the weighing base 33, ensuring the accuracy and reliability of weight measurement. Users can weigh multiple sets of separating tanks 18 separately by rotating the connecting ring 31. When weighing a separating tank 18, the user can unlock the separating tank 18 through the limit pin, allowing the corresponding receiving frame 36 to contact the weighing base 33 for weighing. After the weighing operation is completed, the user can lift the separating tank 18 by the handle and then lock the separating tank 18 again through the limit pin, providing a safety guarantee for the subsequent operation of the device. Then, the user can rotate the connecting ring 31 to perform the weighing operation on the next set of separating tanks 18, improving the working efficiency of the device in continuous weighing operations.
[0033] The specific usage and function of this embodiment are as follows:
[0034] First, the plant raw materials and related solvents are added into the refining tank 12 through the feed head 16. After feeding, the sealing cap 19 is closed to prevent impurities from entering. At this time, the refining tank 12 remains stable under the support of the mounting frame 11. The top cap 13 seals the top of the tank, creating a relatively closed and safe environment for the refining reaction. The heating ring 17 is started to heat the substances in the tank evenly. The user can precisely control the heating temperature according to the temperature conditions required for the extraction of plant essential oils to ensure that the refining reaction proceeds efficiently. The steam and other substances generated during the refining process enter the heat exchange component through the connector 15. In the heat exchange component, the substances are first filtered through the filter screen 23 in the filter tube 21 to remove solid impurities, making the substances to be heat exchanged purer. Users can also extract samples in a timely manner through the sampling tube to test the composition of the filtered substances and monitor the refining quality. Then, the filtered substances enter the heat exchanger 22 for heat exchange. After reaching a suitable temperature, they are evenly distributed into multiple sets of separation tanks 18 through the distributing coil 24. The angle and position of the distributing coil 24 can be adjusted by a rotary joint to better adapt to different needs. After separation is completed, the plant essential oil in the separation tank 18 is weighed. The user rotates the connecting ring 31 to rotate the separation tank 18 to the appropriate position, unlocks the separation tank 18 through the limit pin, so that the bottom support 36 contacts the weighing seat 33. The gravity sensor 34 accurately senses the weight information, and the data is transmitted to the controller 35 for processing and analysis and converted into visual data, thereby allowing the user to obtain high-precision weight data. After weighing, the user lifts the separation tank 18 by the handle, locks it with the limit pin, and then rotates the connecting ring 31 to weigh the next separation tank 18. During the entire refining process, the refining residue is guided to the bottom butterfly valve through the conical base 14, and the discharge time and residual amount are controlled according to actual needs.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments.
Claims
1. A plant essential oil extraction apparatus with a weighing structure, characterized in that: The system includes a mounting frame (11), on which a refining tank body (12) is mounted. A top cap (13) is mounted on the top of the refining tank body (12), and a conical base (14) is mounted on the bottom of the refining tank body (12). A connector (15) is mounted on the top of the top cap (13), and the connector (15) is connected to a heat exchange assembly. A feed head (16) is also mounted on the top of the top cap (13). A heating ring pipe (17) is installed inside the refining tank body (12) and the conical base (14). The heat exchange assembly is connected to multiple sets of separation tanks (18), and a weighing assembly is installed below the separation tanks (18).
2. The plant essential oil extraction apparatus with a weighing structure according to claim 1, characterized in that: The heat exchange assembly includes a filter tube (21), which is located at the top of the connector (15), and a heat exchanger (22) is provided on one side of the filter tube (21).
3. The plant essential oil extraction apparatus with a weighing structure according to claim 2, characterized in that: The heat exchanger (22) is connected to the filter tube (21), and a filter screen (23) is provided inside the filter tube (21). A sampling tube is provided on one side of the filter tube (21).
4. The plant essential oil extraction apparatus with a weighing structure according to claim 3, characterized in that: A liquid distribution coil (24) is provided below the heat exchanger (22). The liquid distribution coil (24) is connected to the heat exchanger (22) through a rotary joint. The liquid distribution coil (24) is connected to the pipelines of multiple sets of separation tanks (18).
5. A plant essential oil extraction apparatus with a weighing structure according to claim 1, characterized in that: The weighing assembly includes a connecting ring (31), which is disposed within the mounting frame (11), and a weighing base (32) is disposed below the connecting ring (31).
6. A plant essential oil extraction apparatus with a weighing structure according to claim 5, characterized in that: Multiple sets of the separation tanks (18) are slidably connected to the connecting ring (31). Multiple sets of limiting pins are provided around the connecting ring (31). The multiple sets of limiting pins pass through the connecting ring (31) and are located inside the multiple sets of separation tanks (18). Each set of separation tanks (18) is provided with a handle on its top.
7. A plant essential oil extraction apparatus with a weighing structure according to claim 5, characterized in that: The weighing base (32) is provided with a weighing seat (33), and multiple sets of gravity sensors (34) are provided between the weighing seat (33) and the weighing base (32). A controller (35) is provided on one side of the weighing base (32), and the controller (35) is electrically connected to the multiple sets of gravity sensors (34).
8. A plant essential oil extraction apparatus with a weighing structure according to claim 7, characterized in that: The bottom of the connecting ring (31) passes through the weighing seat (32) and the weighing seat (33) and is rotatably connected to the mounting frame (11). The bottom of multiple sets of separation tanks (18) can be detachably connected to the receiving frame (36), and the multiple sets of receiving frames (36) are in contact with the weighing seat (33).
9. A plant essential oil extraction apparatus with a weighing structure according to claim 1, characterized in that: The top of the feed head (16) is connected to a sealing cap (19), and the bottom of the conical base (14) is detachably connected to a butterfly valve.