Plant extraction device with multi-stage filtration and impurity removal structure

Abstract

The utility model discloses a plant extraction device with a multi-stage filtration impurity removal structure, which relates to the technical field of plant extraction and comprises a tank body, the top end and the bottom end of the tank body are respectively provided with a feed port and a discharge port, and a stirring mechanism and a filter screen group are arranged in the tank body. A supporting frame, a swing frame, a sliding groove and a traction assembly are arranged on the outer side of the tank body. According to the plant extraction device with the multi-stage filtration and impurity removal structure, through the arrangement of the filter screen groups, when raw materials enter the tank body from the feeding opening, the raw materials are stirred and dissolved by the stirring mechanism and can sequentially pass through the multiple layers of filter screen groups to be subjected to multi-stage filtration, so that the filtration and impurity removal effects on a plant extracting solution are effectively enhanced; meanwhile, through cooperation of a supporting frame, a swinging frame, a sliding groove and a traction assembly, the tank body swings and shakes repeatedly, in this way, on the premise that the dissolution reaction efficiency and effect of raw materials are guaranteed, the plant extracting solution with the good dissolution reaction cannot make contact with the raw materials again, and therefore the impurity removal effect is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of plant extraction technology, specifically a plant extraction device with a multi-stage filtration and impurity removal structure. Background Technology

[0002] Plant extracts are products made from plants as raw materials. They are obtained and concentrated through a physicochemical extraction and separation process according to the needs of the final product, without changing the structure of the active ingredients. They can be used in the pharmaceutical, food, daily chemical and other industries. Specialized plant extraction equipment is required when performing plant extraction operations.

[0003] Existing plant extraction devices often require the combined use of a dissolving device and a filtering device, and the material in the dissolving device needs to be transferred to the filtering device. This process takes a long time, thus reducing the efficiency of impurity removal. To overcome the above defects, the prior art (Chinese patent application number 202421185274.8, application date 2024-05-28) is a plant extract impurity removal device. By setting a flipping mechanism, the tank can be flipped to filter the fully dissolved material, thereby removing insoluble impurities. By setting a backwashing device, the top of the filter screen can be rinsed, thereby flushing the insoluble impurities remaining on the filter screen to the bottom of the tank, thus cleaning the filter screen and ensuring smooth impurity removal for the next impurity removal operation. However, in actual operation, the above device only has a single layer of filter screen for impurity removal, resulting in a mediocre filtration and impurity removal effect. Moreover, by flipping the tank to filter and discharge the material, the well dissolved solution will come into contact with the raw material adhering to the inner wall of the tank again, which will affect the impurity removal effect.

[0004] To address the aforementioned issues, there is an urgent need for innovative design based on existing equipment. Therefore, we have proposed a plant extraction device with a multi-stage filtration and impurity removal structure that can effectively solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a plant extraction device with a multi-stage filtration and impurity removal structure, in order to solve the problems mentioned in the background art, which in actual operation only have a single-layer filter screen for impurity removal, resulting in a mediocre filtration and impurity removal effect. Furthermore, by turning the tank over to filter and discharge the material, the well-dissolved solution comes into contact with the raw material adhering to the inner wall of the tank again, thus affecting the impurity removal effect.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a plant extraction device with a multi-stage filtration and impurity removal structure, comprising a tank body, wherein the top and bottom ends of the tank body are respectively provided with an inlet and an outlet, and a stirring mechanism is provided inside; a filter screen group is provided inside the tank body below the stirring mechanism, and the filter screen group contains multiple vertically distributed filter screens, and the pore size of the filter screens decreases from top to bottom; two sets of support frames are provided at the bottom outer side of the tank body, and a swing frame is fixedly connected to the inner side of the two sets of support frames; the top and bottom ends of the swing frame are provided with sliding grooves, and a pulling component is also provided to allow the inlet and outlet pipes of the tank body to rotate synchronously along the two sliding grooves respectively.

[0007] Preferably, a solenoid valve is provided on the inner side of both the feed inlet and the discharge outlet, and the solenoid valve can be automatically opened and closed by the terminal control.

[0008] Preferably, the outer walls of the inlet and outlet are formed with limiting blocks on the outside of the swing frame, and the bottom outer wall of the limiting block that fits into the slide groove is formed with an arc surface structure.

[0009] Preferably, a guide plate is fixedly connected to the inner wall of the top of the tank, and the drive motor of the stirring mechanism is fixedly installed at the bottom of the guide plate.

[0010] Preferably, the traction assembly includes a mounting frame fixedly connected between two support frames, and the mounting frame is located at one end of the tank. A winding motor is fixedly installed inside the mounting frame, and a winding rod is fixedly connected to the output shaft of one end of the winding motor. One end of the winding rod is rotatably connected to the end wall of the tank. Hooks are fixedly connected to the opposite sides of the outer walls of the inlet and outlet pipes, respectively. Traction ropes are fixedly tied between the outer wall of the winding rod and the two hooks, and the winding directions of the two traction ropes are opposite.

[0011] Preferably, guide members are fixedly connected to opposite sides of the two grooves, and the guide members are composed of connecting rods and rings, and the two traction ropes pass through the corresponding guide member rings respectively.

[0012] Preferably, a collection box is placed below the discharge port, and the collection box is snapped between two support frames.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This plant extraction device with a multi-stage filtration and impurity removal structure, through the setting of the filter screen group, when the raw material enters the tank from the feed port, it can be filtered through the multi-stage filter screen group in sequence by stirring and dissolving the material through the stirring mechanism, which effectively enhances the filtration and impurity removal effect of the plant extract. At the same time, through the cooperation of the support frame, the swing frame, the slide and the pulling component, the tank is repeatedly swayed and shaken. This ensures the efficiency and effect of the raw material dissolution reaction, and also prevents the well-dissolved plant extract from contacting the raw material again, thus ensuring the impurity removal effect. The specific contents are as follows: (1) By setting the filter screen group, multiple filter screens with progressively smaller pores from top to bottom can be used to form a multi-stage filtration and impurity removal system. When the raw material enters the tank from the feed port, it can be filtered through the multi-stage filter screen group in sequence by stirring and dissolving the material through the stirring mechanism. Compared with the previous single-layer filtration, it can effectively enhance the filtration and impurity removal effect of the plant extract.

[0014] (2) Through the cooperation of the support frame, the swing frame, the chute and the pulling component, the tank can be repeatedly swung and shaken. This ensures the efficiency and effect of the dissolution reaction of the raw materials, and also prevents the well-dissolved plant extract from coming into contact with the raw materials again, thus effectively ensuring the impurity removal effect.

[0015] (3) By setting up a traction assembly, the winding motor drives the take-up rod to rotate. The take-up rod will then wind and unwind the two outer traction ropes respectively. The wound traction rope will pull the connected inlet or outlet to rotate outward along the chute. When it rotates to the maximum extent, the winding motor drives the take-up rod to rotate in the opposite direction. Similarly, the tank can be reversed by pulling the traction rope. This is repeated continuously to achieve repeated swaying of the tank, so as to ensure the filtration and impurity removal efficiency and effect.

[0016] (4) By setting the guide, which is composed of a connecting rod and a ring, the two traction ropes pass through the corresponding guide rings respectively, so that the traction force generated by the winding of the traction ropes on the feed inlet and the discharge outlet can be kept on the plane of the rotating axis of the tank, thus smoothly realizing the pulling and swaying of the tank. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal cross-sectional structure of the tank body of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0020] Figure 4This is a schematic diagram of the connection structure between the stirring mechanism and the filter screen assembly of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure between the support frame and the swing frame of this utility model;

[0022] Figure 6 This is a partial structural schematic diagram of the traction component of this utility model.

[0023] In the diagram: 1. Tank body; 2. Inlet; 3. Outlet; 4. Agitator; 5. Filter screen assembly; 6. Solenoid valve; 7. Support frame; 8. Swing frame; 9. Slide groove; 10. Limiting block; 11. Mounting frame; 12. Winding motor; 13. Winding rod; 14. Traction rope; 15. Guide component; 16. Flow guide plate; 17. Collection box. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figures 1-6 This utility model provides the following technical solution: a plant extraction device with a multi-stage filtration and impurity removal structure, including a tank 1, with an inlet 2 and an outlet 3 respectively provided at the top and bottom of the tank 1, and a stirring mechanism 4 provided inside. A filter screen group 5 is provided inside the tank 1 below the stirring mechanism 4, and the filter screen group 5 contains multiple vertically distributed filter screens, with the pore size of the filter screens decreasing from top to bottom. Through the arrangement of the filter screen group 5, a multi-stage filtration and impurity removal system is formed. When the raw material enters the tank 1 from the inlet 2, it can be filtered through the multi-stage filter screen group 5 by stirring and dissolving through the stirring mechanism 4. Compared with the previous single-layer filtration, the filtration and impurity removal effect of the plant extract can be effectively enhanced.

[0026] Meanwhile, a guide plate 16 is fixedly connected to the inner wall of the top of the tank 1, and the drive motor of the stirring mechanism 4 is fixedly installed at the bottom of the guide plate 16. By setting the guide plate 16, the stirring mechanism 4 can be stably installed, and the raw liquid entering the tank 1 from the feed inlet 2 can be diverted to one side to fall down, so as to prevent the motor from being washed and corroded.

[0027] Example 2: Based on Example 1, two sets of support frames 7 are provided at the bottom outer side of the tank 1. A collection box 17 is placed below the discharge port 3, and the collection box 17 is snapped between the two support frames 7 to maintain a certain degree of placement stability. A swing frame 8 is fixedly connected to the inner side of the two sets of support frames 7. The top and bottom of the swing frame 8 are provided with sliding grooves 9, and a pulling component is also provided to make the inlet 2 and outlet 3 pipes of the tank 1 rotate synchronously along the two sliding grooves 9. Through the cooperation of the support frames 7, the swing frame 8, the sliding grooves 9 and the pulling component, the tank 1 can be repeatedly swayed and shaken. Among them, the inlet 2 The outer wall of the discharge port 3 is formed with a limiting block 10 on the outside of the swing frame 8, and the bottom outer wall of the limiting block 10 that fits with the slide 9 is formed with an arc surface structure to enhance the stability of the tank 1 as it swings and rotates along the slide 9. This ensures the efficiency and effect of the raw material dissolution reaction without allowing the well-dissolved plant extract to come into contact with the raw material again, thus effectively ensuring the impurity removal effect. In addition, the inner sides of the inlet 2 and the discharge port 3 are equipped with solenoid valves 6, which can be automatically opened and closed by the terminal control to ensure the sealing of the tank 1 when it swings and prevent liquid spillage.

[0028] The traction assembly includes a mounting frame 11 fixedly connected between two support frames 7, with the mounting frame 11 located at one end of the tank body 1. A winding motor 12 is fixedly installed inside the mounting frame 11, and a take-up rod 13 is fixedly connected to the output shaft of one end of the winding motor 12. One end of the take-up rod 13 is rotatably connected to the end wall of the tank body 1. Hooks are fixedly connected to the opposite sides of the outer walls of the inlet 2 and outlet 3 pipes, respectively. Traction ropes 14 are fixedly tied between the outer wall of the take-up rod 13 and the two hooks, respectively, and the winding direction of the two traction ropes 14 is... Conversely, by setting up a traction assembly, the winding motor 12 drives the take-up rod 13 to rotate, which in turn winds and unwinds the two outer traction ropes 14 respectively. The wound traction ropes 14 then pull the connected inlet 2 or outlet 3 outward along the chute 9. When the rotation reaches its maximum limit, the winding motor 12 drives the take-up rod 13 to rotate in the opposite direction. Similarly, the pull of the traction ropes 14 can reverse the direction of the tank 1. This process is repeated to achieve repeated swaying of the tank 1, ensuring the filtration and impurity removal efficiency and effect.

[0029] It should be noted that guide members 15 are fixedly connected to opposite sides of the two chutes 9, and the guide members 15 are composed of connecting rods and rings. The two traction ropes 14 pass through the corresponding rings of the guide members 15. Through the setting of the guide members 15, the traction force generated by the winding of the traction ropes 14 on the feed inlet 2 and the discharge outlet 3 can be kept on the plane of the rotation axis of the tank body 1, thereby smoothly realizing the pulling and swinging of the tank body 1.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A plant extraction device provided with a multi-stage filtering impurity removal structure, comprising a tank body (1), the top end and the bottom end of the tank body (1) are respectively provided with a feeding port (2) and a discharging port (3), and the inside is provided with a stirring mechanism (4); characterized in that The inside of the tank body (1) is provided below the stirring mechanism (4) with a filter screen group (5), and the filter screen group (5) contains a plurality of vertically distributed filter screens, and the apertures of the filter screens decrease from top to bottom in turn; The outside bottom end of the tank body (1) is provided with two groups of support frames (7), and the inside of the two groups of support frames (7) is connected with a rocking frame (8), the top end and the bottom end of the rocking frame (8) are provided with sliding grooves (9), and a pulling assembly is further provided to rotate the tank body (1).

2. The plant extraction device with multi-stage filtering impurity removal structure according to claim 1, characterized in that: The inside of the feeding port (2) and the discharging port (3) is respectively provided with a solenoid valve (6), and the solenoid valve (6) can be controlled by the terminal to automatically open and close the feeding port (2) and the discharging port (3).

3. The plant extraction device with multi-stage filtering impurity removal structure according to claim 2, characterized in that: The outer wall of the feeding port (2) and the discharging port (3) is formed with a limiting block (10) outside the rocking frame (8), and the bottom end outer wall of the limiting block (10) and the sliding groove (9) is formed as an arc surface structure.

4. The plant extraction device with multi-stage filtering impurity removal structure according to claim 1, characterized in that: The top end inner wall of the tank body (1) is fixedly connected with a flow guide inclined plate (16), and the driving motor of the stirring mechanism (4) is fixedly installed at the bottom end of the flow guide inclined plate (16).

5. The plant extraction device with multi-stage filtering impurity removal structure according to claim 1, characterized in that: The pulling assembly comprises a mounting frame (11) fixedly connected between the two support frames (7), and the mounting frame (11) is located at one end of the tank body (1), the inside of the mounting frame (11) is fixedly installed with a winding motor (12), one end output shaft of the winding motor (12) is fixedly connected with a winding rod (13), and one end of the winding rod (13) is rotatably connected with the end wall of the tank body (1), the opposite sides of the pipeline outer walls of the feeding port (2) and the discharging port (3) are respectively fixedly connected with hooks, the outer wall of the winding rod (13) and the two hooks are respectively fixedly connected with traction ropes (14), and the winding directions of the two traction ropes (14) are opposite.

6. The plant extraction device with multi-stage filtering impurity removal structure according to claim 5, characterized in that: The opposite sides of the two sliding grooves (9) are fixedly connected with guide pieces (15), the guide pieces (15) are composed of connecting rods and circular rings, and the two traction ropes (14) respectively pass through the corresponding guide pieces (15) circular rings.

7. The plant extraction device with multi-stage filtering impurity removal structure according to claim 3, characterized in that: The lower side of the discharging port (3) is provided with a collecting box (17), and the collecting box (17) is clamped between the two support frames (7).

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