Traditional Chinese medicine purification and separation device

By combining a scraping filter unit, an electric heating sleeve, and a suction pump, the problems of poor filtration, inaccurate temperature control, and inconvenient cleaning in traditional Chinese medicine purification and separation devices are solved, achieving efficient purification and cleaning of traditional Chinese medicine and ensuring high purity and purification efficiency of the traditional Chinese medicine components.

CN223760549UActive Publication Date: 2026-01-06TAIZHOU GELINGMEIKE PHARM TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520097246.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-01-06
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Traditional Chinese medicine purification and separation devices suffer from problems such as poor filtration, inaccurate temperature control, inconvenient cleaning, and poor material discharge.

Method used

It adopts a scraped filter unit design, combined with an electric heating sleeve, a suction pump and an annular spray pipe to achieve efficient filtration, precise temperature control and all-round cleaning, and is equipped with a funnel-shaped bottom structure for convenient material discharge.

Benefits of technology

It improves the purity and purification efficiency of Chinese medicine ingredients, ensures the quality of Chinese medicine, avoids cross-contamination, and enhances the smoothness and efficiency of the workflow.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223760549U_ABST
    Figure CN223760549U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of traditional Chinese medicine processing, discloses a traditional Chinese medicine purification and separation device, and solves the problems of poor filtering effect, difficulty in temperature control, inconvenience in cleaning and unsmooth material discharge in the traditional Chinese medicine purification process. In the device, a unique scraping and filtering unit drives a hinge plate to move through a motor, materials are effectively filtered through filtering holes, scaling of the inner wall of a tank body and the surface of a high-pressure nozzle is avoided through continuous rotation of a scraping plate and a scraping strip, and the filtering precision and cleanliness are improved. And the electric heating sleeve can heat materials as required, so that the temperature requirements for purification of different components are met, and the purification quality and efficiency are improved. In addition, the suction pump is matched with the annular spraying pipe, efficient cleaning is achieved, and the situation that follow-up operation is affected by impurity residues is avoided. And by arranging a slag discharging pipe, a liquid discharging pipe and a valve, materials can be conveniently discharged in a classified mode, and operation is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine processing technology, specifically a device for purifying and separating traditional Chinese medicine. Background Technology

[0002] In the pharmaceutical field, the purification and separation of traditional Chinese medicine (TCM) is a crucial step in ensuring its quality and efficacy. Traditional methods and equipment for TCM purification and separation have many shortcomings. Early, simple filtration equipment relied solely on coarse sieves for preliminary separation, which was insufficient to effectively remove minute impurities and accurately separate active ingredients, resulting in low purity and unstable efficacy of the purified TCM. Furthermore, temperature control largely depended on experience and judgment, lacking precise temperature control methods. This failed to meet the purification requirements of different TCM components at specific temperatures, significantly reducing purification efficiency and quality.

[0003] A Chinese patent with publication number CN214391515U discloses a component separation and purification device for traditional Chinese medicine research and development. The device includes a tank with a cleaning mechanism extending to the top. This cleaning mechanism consists of a ring rack, connecting rod, rubber scraper, a first water pipe, and a second water pipe. Raw materials are first fed into the tank through the inlet pipe. After the inlet valve is closed, purification begins, and the product is discharged through the outlet pipe. During tank cleaning, an external water pipe introduces clean water into the first water pipe and then to the second water pipe. An electric push rod is then activated to lower the second water pipe, connecting the first and second openings, allowing clean water to spray into the tank and form a rinsing flow. Simultaneously, a motor is activated, driving a gear to rotate, which in turn rotates the ring rack, causing the connecting rod and rubber scraper to rotate synchronously. This scrapes off residual traditional Chinese medicine from the tank wall, which is then discharged with the water flow, achieving efficient scraping and rinsing cleaning while preventing contamination during subsequent purification. However, this device is complex and cumbersome to operate, making it difficult to thoroughly remove impurities and dirt remaining on the inner wall of the tank and related components.

[0004] In response to the aforementioned technologies, a traditional Chinese medicine purification and separation device is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a traditional Chinese medicine purification and separation device. By using this device, the problems of poor filtration effect, difficulty in temperature control, inconvenient cleaning, and unsmooth material discharge can be solved.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a traditional Chinese medicine purification and separation device, comprising a tank, a support fixedly connected to the outer wall of the tank, a feed pipe and a liquid pipe fixedly connected to the tank, and a drive assembly fixedly installed at both the top and bottom ends of the tank. The drive assembly includes a first stepper motor and a second stepper motor. The first stepper motor is fixedly installed on the top outer wall of the tank, and the second stepper motor is fixedly installed on the bottom outer wall of the tank. A scraping filter unit is fixedly connected to the drive assembly.

[0007] The scraping filter unit includes a first hinge plate, a first shaft, a second hinge plate, a second shaft, a scraper, and a scraper strip. One end of the first hinge plate collar is fixedly connected to the first shaft, and the other end of the first hinge plate collar is sleeved on the second shaft. The first shaft is fixedly connected to the output shaft of the first stepper motor. One end of the second hinge plate collar is fixedly connected to the second shaft, and the other end of the second hinge plate collar is sleeved on the first shaft. The second shaft is fixedly connected to the output shaft of the second stepper motor. The first shaft and the second shaft are movably connected. Filter holes are opened on both the first and second hinge plates. Scraper strips are movably connected to the top of both the first and second hinge plates. Scraper plates are fixedly connected to the side walls of both the first and second hinge plates.

[0008] The tank has a sandwich structure, and an electric heating sleeve is fixedly installed inside the sandwich. The electric heating sleeve is electrically connected to an external heat-conducting device through a circuit.

[0009] Preferably, a suction pump is fixedly installed on the outer wall of one side of the top of the tank.

[0010] Preferably, one end of the suction pump is fixedly connected to an annular spray pipe via a connecting pipe, and the other end of the suction pump is fixedly connected to a cleaning agent tank via a connecting pipe.

[0011] Preferably, the annular spray pipe is located on the inner wall of the top of the tank, and the cleaning agent tank is fixedly installed on the outer wall of the tank.

[0012] Preferably, the annular spray pipe is equipped with multiple high-pressure nozzles.

[0013] Preferably, the bottom of the tank is designed as a funnel-shaped structure, and a slag discharge pipe and a liquid discharge pipe are fixedly connected to both sides of the bottom of the tank.

[0014] Preferably, both the slag discharge pipe and the liquid discharge pipe are equipped with valves.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. The traditional Chinese medicine purification and separation device proposed in this utility model improves the filtration effect through the structural design of the scraper filter unit. When the first and second hinge plates move relative to each other, they can squeeze the material, promoting the separation of the material from the solution containing effective components after extraction and purification. The filter pores not only screen the material but also intercept some impurities. Compared with traditional filtration methods, this ensures the high purity of the purified traditional Chinese medicine components, providing a high-quality raw material foundation for subsequent pharmaceutical processes and effectively guaranteeing the quality of traditional Chinese medicine products.

[0017] 2. The traditional Chinese medicine purification and separation device proposed in this utility model, in terms of temperature control, cleaning, and material discharge, precisely regulates the temperature inside the tank through an electric heating sleeve, meeting the stringent temperature requirements for the purification of various traditional Chinese medicines, and greatly improving purification efficiency and success rate. In the cleaning process, the suction pump and annular spray pipe work together efficiently, ensuring the cleaning agent comprehensively covers the tank and components, thoroughly removing dirt and avoiding cross-contamination. The funnel-shaped bottom and the valved slag and liquid discharge pipes ensure orderly and convenient material discharge, reducing material residue and improving the overall workflow's smoothness and efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a top view of the structure of this utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 4 This is a schematic diagram of the scraper filter unit structure of this utility model;

[0022] Figure 5 This is a partially enlarged structural diagram of A in this utility model.

[0023] In the diagram: 1. Tank body; 11. Support; 12. Feed pipe; 13. Liquid pipe; 14. Electric heating sleeve; 15. Slag discharge pipe; 16. Liquid discharge pipe; 2. Drive assembly; 21. First stepper motor; 22. Second stepper motor; 3. Suction pump; 31. Cleaning agent tank; 4. Annular spray pipe; 41. High-pressure nozzle; 5. Scraper filter unit; 50. Filter holes; 51. First hinge plate; 511. Shaft No. 1; 52. Second hinge plate; 521. Shaft No. 2; 53. Scraper; 54. Scraper strip. 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] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0026] Combination Figures 1-5A traditional Chinese medicine purification and separation device includes a tank 1. A support 11 is fixedly connected to the outer wall of the tank 1 to support and fix the tank 1, ensuring its stability. A feed pipe 12 and a liquid pipe 13 are fixedly connected to the tank 1. The feed pipe 12 facilitates the entry of raw materials into the tank 1 for purification, while the liquid pipe 13 is used to discharge or transport related liquids. A drive assembly 2 is fixedly installed at both the top and bottom of the tank 1. The drive assembly 2 includes a first stepper motor 21 and a second stepper motor 22. A scraper filter unit 5 is fixedly connected to the drive assembly 2.

[0027] The scraping filter unit 5 includes a first hinge plate 51, a first shaft 511, a second hinge plate 52, a second shaft 521, a scraper 53, and a scraper strip 54. One end of the collar of the first hinge plate 51 is fixedly connected to the first shaft 511, and the other end is sleeved on the second shaft 521. The first shaft 511 is fixedly connected to the output shaft of the first stepper motor 21. One end of the collar of the second hinge plate 52 is fixedly connected to the second shaft 521, and the other end is sleeved on the first shaft 511. The second shaft 521 is fixedly connected to the output shaft of the second stepper motor 22. The first shaft 511 and the second shaft 521 are movably connected. This structure enables the scraping filter unit 5 to operate stably under the drive of the drive assembly 2. Both the first hinge plate 51 and the second hinge plate 52 have filter holes 50, which can play a screening role in the filtration process. Both have scraper strips 54 movably connected to their top ends, and scraper plates 53 are fixedly connected to their side walls. The scraper strips 54 and scraper plates 53 can effectively scrape off impurities or residues adhering to the high-pressure nozzle 41 and the inner wall of the tank 1, ensuring the cleanliness of the device.

[0028] The tank 1 has a sandwich structure, with an electric heating sleeve 14 fixedly installed inside the sandwich. The electric heating sleeve 14 is electrically connected to an external heat-conducting device via a circuit. During the purification process, the material inside the tank 1 can be heated as needed, which helps to improve purification efficiency and quality and meet the temperature requirements for purifying different Chinese medicine components. A suction pump 3 is fixedly installed on the outer wall of one side of the top of the tank 1. One end of the suction pump 3 is fixedly connected to an annular spray pipe 4 via a connecting pipe. The annular spray pipe 4 is located on the inner wall of the top of the tank 1 and is equipped with multiple high-pressure nozzles 41. The other end of the suction pump 3 is fixedly connected to a cleaning agent tank 5 via a connecting pipe. The cleaning agent tank 5 is fixedly installed on the outer wall of the tank 1. During cleaning, the suction pump 3 can draw out the cleaning agent from the cleaning agent tank 5 and spray it into the tank 1 through the high-pressure nozzles 41 of the annular spray pipe 4, achieving a highly efficient cleaning function, ensuring the cleanliness of the inside of the tank 1 and its components, and avoiding the impact of impurities on subsequent purification operations. The bottom of the tank body 1 is designed with a funnel-shaped structure to facilitate the collection and discharge of materials. The bottom sides of the tank body 1 are respectively fixedly connected with a slag discharge pipe 15 and a liquid discharge pipe 16, and both the slag discharge pipe 15 and the liquid discharge pipe 16 are equipped with valves to control the discharge of waste residue and liquid respectively. The operation is convenient and improves the work efficiency and the practicality of the device.

[0029] Working Principle: In the purification and separation process of traditional Chinese medicine, the raw materials are first fed into the tank 1 through the feed pipe 12. The first stepper motor 21 and the second stepper motor 22 in the drive assembly 2 drive the first shaft 511 and the second shaft 521 of the scraper filter unit 5 to rotate, causing the first hinge plate 51 and the second hinge plate 52 to move relative to each other. The filter holes 50 squeeze and filter the material, and the scraper 53 and scraper strip 54 can scrape off impurities adhering to the inner wall of the tank 1 and the high-pressure nozzle 41. The electric heating sleeve 14 can heat the material in the tank 1 as needed to meet the purification temperature requirements, and the purified liquid is discharged through the drain pipe 16. During cleaning, the suction pump 3 draws out the cleaning agent from the cleaning agent tank 5 and sends it to the annular spray pipe 4 through the connecting pipe, and sprays it into the tank 1 through the high-pressure nozzle 41. Finally, the waste residue and liquid are discharged through the slag discharge pipe 15, and the valve controls their flow rate to achieve efficient purification and cleaning.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A traditional Chinese medicine purification and separation device, comprising a tank body (1), a support (11) is fixedly connected to the outer wall of the tank body (1), a feed pipe (12) and a liquid pipe (13) are respectively fixedly connected to the tank body (1), a driving assembly (2) is fixedly installed at the top and bottom ends of the tank body (1), the driving assembly (2) comprises a first stepper motor (21) and a second stepper motor (22), the first stepper motor (21) is fixedly installed on the top end outer wall of the tank body (1), and the second stepper motor (22) is fixedly installed on the bottom end outer wall of the tank body (1), characterized in that: The driving assembly (2) is fixedly connected with a filter scraping unit (5), ​ The filter scraping unit (5) comprises a first hinge plate (51), a first shaft (511), a second hinge plate (52), a second shaft (521), a scraper (53) and a scraping strip (54), one end of the shaft ring of the first hinge plate (51) is fixedly connected with the first shaft (511), the other end of the shaft ring of the first hinge plate (51) is sleeved on the second shaft (521), the first shaft (511) is fixedly connected with the output shaft of the first stepping motor (21), one end of the shaft ring of the second hinge plate (52) is fixedly connected with the second shaft (521), the other end of the shaft ring of the second hinge plate (52) is sleeved on the first shaft (511), the second shaft (521) is fixedly connected with the output shaft of the second stepping motor (22), the first shaft (511) is movably connected with the second shaft (521), the first hinge plate (51) and the second hinge plate (52) are both provided with filter holes (50), the top end of the first hinge plate (51) and the second hinge plate (52) is movably connected with the scraping strip (54), and the side wall of the first hinge plate (51) and the second hinge plate (52) is fixedly connected with the scraper (53).

2. The traditional Chinese medicine purification and separation device according to claim 1, characterized in that: The tank body (1) is a sandwich structure, and the electric heating sleeve (14) is fixedly arranged in the sandwich layer.

3. The traditional Chinese medicine purification and separation device according to claim 1, characterized in that: The outer wall of one side of the top end of the tank body (1) is fixedly provided with the suction pump (3).

4. The traditional Chinese medicine purification and separation device according to claim 3, characterized in that: One end of the suction pump (3) is fixedly communicated with the annular spray pipe (4) through a connecting pipe, and the other end of the suction pump (3) is fixedly communicated with the cleaning agent tank (31) through a connecting pipe.

5. The traditional Chinese medicine purification and separation device according to claim 4, characterized in that: The annular spray pipe (4) is located in the inner wall of the top end of the tank body (1), and the cleaning agent tank (31) is fixedly installed on the outer wall of the tank body (1).

6. The traditional Chinese medicine purification and separation device according to claim 4, characterized in that: A plurality of high-pressure nozzles (41) are arranged on the annular spray pipe (4).

7. The traditional Chinese medicine purification and separation device according to claim 1, characterized in that: The bottom of the tank body (1) is provided in a funnel type structure, and the bottom of the tank body (1) is fixedly connected with a slag discharge pipe (15) and a liquid discharge pipe (16) on both sides.

8. The traditional Chinese medicine purification and separation device according to claim 7, characterized in that: Valves are arranged on the slag discharge pipe (15) and the liquid discharge pipe (16).

Citation Information

Patent Citations

  • Component separation and purification device for traditional Chinese medicine research and development

    CN214391515U