Traditional Chinese medicine percolation extraction device

Abstract

The traditional Chinese medicine percolation extraction device comprises a buffer cylinder, a grinding cylinder and a filter cylinder, the grinding cylinder is located above the buffer cylinder, and the filter cylinder is connected to the lower portion of the buffer cylinder in a clamped mode; a driving motor is fixedly mounted at the bottom of the grinding cylinder, an output shaft of the driving motor penetrates into an inner cavity of the grinding cylinder and is fixedly provided with a grinding disc, a discharging groove is formed in the periphery of the bottom of the grinding cylinder, and a discharging hole communicated with the discharging groove is formed in the grinding disc; filter paper is cushioned at the bottom of the inner cavity of the filter cartridge; and the bottom of the temporary storage barrel communicates with a drainage pipe, a control valve is installed on the drainage pipe, and an inner cavity of the temporary storage barrel is provided with an extrusion assembly for pressurizing the traditional Chinese medicine powder. In the long soaking process of traditional percolation, the squeezing assembly is used for squeezing traditional Chinese medicine powder, separation of effective components of traditional Chinese medicine is accelerated, the separation amount of the effective components is increased, the separation effect of the effective components of the traditional Chinese medicine is better, meanwhile, medicine residues can be rapidly separated from a solution, and cleaning is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicine percolation extraction, and more specifically, to a Chinese medicine percolation extraction device. Background Art

[0002] Acute closed soft tissue injury (ACSTI) refers to inflammatory pathological changes such as swelling, congestion, and exudation of muscles, tendons, ligaments, and other tissues of the human body caused by blunt force, violent muscle contraction, and joint movement beyond the normal range. The surface skin and mucous membrane of the injured soft tissue are intact, and there is no wound to communicate with the outside world. The pathological changes of the injured tissue are all within the skin. Studies have shown that the occurrence of ACSTI is mostly concentrated in sports training, military exercises, and traffic accidents, and the incidence rate has been gradually increasing in recent years. Clinically, about 60% of outpatients in orthopedic traumatology have symptoms of ACSTI, such as local pain, swelling, bruises, and even limb dysfunction, which seriously affects the work and life of patients.

[0003] In recent years, Chinese medicine external treatment has good efficacy and few adverse reactions. It is unique in the treatment of acute closed soft tissue injuries and has attracted the attention of researchers. Compared with oral medication, Chinese medicine external treatment makes up for the inconvenience of carrying and decocting Chinese medicine, and is suitable for people with gastrointestinal discomfort or special patients such as the elderly and children. It is easy to use and suitable for a wide range of people. It also conforms to the theoretical characteristics of traditional Chinese medicine that "the medicinal properties enter the membrane through the pores, which is more powerful than taking medicine". The local effect is more significant, which is conducive to the treatment of acute "tendon injuries" and other such diseases.

[0004] In the preparation process of tinctures and coatings, percolation is often used to extract the effective ingredients of Chinese medicinal materials. Traditional percolation devices generally use long-term osmotic soaking to precipitate the effective ingredients of Chinese medicinal materials, but because it requires a long waiting time, the extraction efficiency is low.

[0005] Therefore, it is necessary to propose a new solution to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a Chinese medicine percolation extraction device. In the long soaking process of traditional percolation, an extrusion component is used to extrude the Chinese medicine powder, so as to accelerate the precipitation of effective components of the Chinese medicine, increase the precipitation amount of effective components, and make the precipitation effect of effective components of the Chinese medicine better. At the same time, the drug residue can be quickly separated from the solution for easy cleaning.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A Chinese medicine percolation extraction device comprises a buffer cylinder, a grinding cylinder and a filter cylinder, wherein the grinding cylinder is located above the buffer cylinder, and the filter cylinder is clamped at the bottom of the buffer cylinder; a driving motor is fixedly installed at the bottom of the grinding cylinder, and the output shaft of the driving motor passes through the inner cavity of the grinding cylinder and is fixed with a grinding disk; a feed trough is provided around the bottom of the grinding cylinder, and a feed hole connected to the feed trough is provided on the grinding disk; a filter paper is padded at the bottom of the inner cavity of the filter cylinder; a drainage pipe is connected to the bottom of the buffer cylinder, and a control valve is installed on the drainage pipe, and an extrusion component for pressurizing Chinese medicinal material powder is provided in the inner cavity of the buffer cylinder.

[0009] Furthermore, the extrusion assembly includes a filter mesh frame, the top of which extends to the outside of the cache cylinder and is clamped on the outside of the cache cylinder, a fixing ring is fixedly installed on the outside of the cache cylinder, and a limit frame is provided on the top of the filter mesh frame, which is clamped on the outside of the fixing ring. A screw rod is threadedly connected at the center of the top of the limit frame, and the bottom of the screw rod passes through the inner cavity of the filter mesh frame and is fixed with an extrusion plate, and a turning handle is fixed on the top of the screw rod.

[0010] Furthermore, a bracket is sleeved on the outer side of the cache tube, and the top of the bracket is attached to the lower end of the fixing ring.

[0011] Furthermore, a protective cover is clamped on the top of the grinding cylinder, a through hole is provided at the center of the protective cover, and a movable rod is movably provided in the inner cavity of the through hole, the bottom of the movable rod passes through the inner cavity of the grinding cylinder and is fixed with a pressure plate, a push-pull plate is fixed on the top of the movable rod, and baffles are fixed on both sides of the inner cavity of the grinding cylinder.

[0012] Furthermore, a support ring is fixed on the outer side of the movable rod, and a buffer spring is sleeved on the outer side of the movable rod. The buffer spring is located between the support ring and the protective cover.

[0013] Furthermore, a ferrule is fixed to the bottom of the grinding cylinder, and the ferrule is clamped to the top of the buffer cylinder.

[0014] Furthermore, the outer thread of the top of the filter cylinder is connected to a limit screw, and a limit groove is provided in an annular shape on the outer side of the cache cylinder, and the side facing the limit screw extends to the inner cavity of the limit groove.

[0015] The beneficial effects of the utility model are:

[0016] 1. In the utility model, a complete percolation path is formed by connecting the grinding cylinder, the buffer cylinder and the filter cylinder. During the long soaking process of traditional percolation, the extrusion component is used to extrude the Chinese medicinal material powder, thereby accelerating the precipitation of effective components of the Chinese medicinal materials, increasing the precipitation amount of effective components, and making the precipitation effect of effective components of the Chinese medicinal materials better. At the same time, the drug residue can be quickly separated from the solution for easy cleaning.

[0017] 2. In the utility model, the movable rod drives the pressing plate to squeeze the Chinese medicinal materials, so that the Chinese medicinal materials are close to the grinding plate, so as to grind and crush the Chinese medicinal materials quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the Chinese medicine percolation extraction device in this embodiment;

[0019] Figure 2 A schematic diagram of a split structure of the Chinese medicine percolation extraction device in this embodiment;

[0020] Figure 3 A cross-sectional structural view of the grinding cylinder in this embodiment;

[0021] Figure 4 It is a schematic diagram of a partial cross-sectional structure of the extrusion component in this embodiment.

[0022] Figure numerals: buffer cylinder 1, grinding cylinder 2, filter cylinder 3, drive motor 4, grinding disc 5, feed trough 6, feed hole 7, filter paper 8, drainage tube 9, control valve 10, extrusion assembly 11, filter screen frame 111, fixing ring 112, limit frame 113, screw rod 114, extrusion plate 115, turning handle 116, protective cover 12, movable rod 13, pressure plate 14, push-pull plate 15, baffle 16, ferrule 17, support ring 18, buffer spring 19, limit screw 20, limit groove 21, bracket 22. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment: A Chinese medicine percolation extraction device, such as Figure 1-Figure 4 As shown, it includes a cache cylinder 1, a grinding cylinder 2 and a filter cylinder 3, the grinding cylinder 2 is located above the cache cylinder 1, and the filter cylinder 3 is clamped at the bottom of the cache cylinder 1; wherein, a driving motor 4 is fixedly installed at the bottom of the grinding cylinder 2, the output shaft of the driving motor 4 passes through the inner cavity of the grinding cylinder 2 and is fixed with a grinding disc 5, a feed trough 6 is provided around the bottom of the grinding cylinder 2, and the grinding disc 5 is provided with a feed hole 7 connected to the feed trough 6; the bottom of the inner cavity of the filter cylinder 3 is padded with filter paper 8; the bottom of the cache cylinder 1 is connected with a drainage pipe 9, and the drainage pipe 9 is installed with a control valve 10, and the inner cavity of the cache cylinder 1 is provided with an extrusion component 11 for pressurizing the Chinese medicinal material powder.

[0025] By connecting the grinding cylinder 2, the buffer cylinder 1 and the filter cylinder 3 to form a complete percolation path, the extrusion component 11 is used to extrude the Chinese medicinal material powder during the long soaking process of traditional percolation, so as to accelerate the precipitation of effective components of the Chinese medicinal materials, increase the precipitation amount of effective components, shorten the entire percolation time, and achieve the purpose of rapid extraction. At the same time, the drug residue can be quickly separated from the solution for easy cleaning.

[0026] Further, such as Figure 4 As shown, the extrusion assembly 11 includes a filter screen frame 111, the top of the filter screen frame 111 extends to the outside of the buffer cylinder 1 and is clamped on the outside of the buffer cylinder 1, a fixing ring 112 is fixed to the outside of the buffer cylinder 1, a limit frame 113 is arranged on the top of the filter screen frame 111, the limit frame 113 is clamped on the outside of the fixing ring 112, a screw rod 114 is threadedly connected at the center of the top of the limit frame 113, the bottom of the screw rod 114 passes through the inner cavity of the filter screen frame 111 and is fixed with an extrusion plate 115, and a rotating handle 116 is fixed to the top of the screw rod 114. The Chinese medicinal materials ground into powder can be stored through the filter frame 111, and then the extrusion plate 115 is driven to move up and down reciprocatingly by the cooperation of the rotating handle 116, the limiting frame 113 and the screw rod 114, so as to reciprocately squeeze and release the Chinese medicinal material powder, so that the solvent repeatedly penetrates and discharges the Chinese medicinal material powder, accelerates the precipitation of the effective ingredients of the Chinese medicinal materials, increases the precipitation amount of the effective ingredients of the Chinese medicinal materials, and makes the precipitation effect of the effective ingredients of the Chinese medicinal materials better.

[0027] like Figure 3 As shown, a protective cover 12 is clamped on the top of the grinding cylinder 2, a through hole is opened at the center of the protective cover 12, and a movable rod 13 is movably arranged in the inner cavity of the through hole, the bottom of the movable rod 13 penetrates into the inner cavity of the grinding cylinder 2 and is fixed with a pressure plate 14, a push-pull plate 15 is fixed on the top of the movable rod 13, and baffles 16 are fixed on both sides of the inner cavity of the grinding cylinder 2. The movable rod 13 drives the pressure plate 14 to squeeze the Chinese medicinal materials, so that the Chinese medicinal materials are close to the grinding plate 5, and the Chinese medicinal materials are quickly ground and crushed to obtain larger particles of powder.

[0028] like Figure 2 As shown, a sleeve 17 is fixed to the bottom of the grinding cylinder 2, and the sleeve 17 is clamped on the top of the buffer cylinder 1; through the setting of the sleeve 17, it is convenient to fix the grinding cylinder 2 above the buffer cylinder 1, so that the ground Chinese medicinal material powder can directly fall into the filter frame 111.

[0029] like Figure 3 As shown, a support ring 18 is fixed to the outer side of the movable rod 13, and a buffer spring 19 is sleeved on the outer side of the movable rod 13, and the buffer spring 19 is located between the support ring 18 and the protective cover 12; through the cooperation of the support ring 18 and the buffer spring 19, the position of the pressure plate 14 is limited to prevent the pressure plate 14 from directly contacting the grinding disc 5 due to the influence of gravity.

[0030] like Figure 2 As shown, the outer threaded connection of the top of the filter cartridge 3 is connected with a limit screw 20, and a limit groove 21 is provided in an annular shape on the outer side of the buffer cartridge 1. The side facing the limit screw 20 extends to the inner cavity of the limit groove 21. The limit screw 20 is engaged with the limit groove 21, so that the filter cartridge 3 can be installed below the buffer cartridge 1 to filter the solution flowing downward.

[0031] like Figure 1 As shown, a bracket 22 is sleeved on the outer side of the cache tube 1, and the top of the bracket 22 is attached to the lower end of the fixing ring 112. The bracket 22 can be used to support the cache tube 1 to ensure the overall stability of the device.

[0032] During specific use, the Chinese medicinal materials are placed in the grinding cylinder 2 and covered with the protective cover 12; then the push-pull plate 15 is pushed, and the movable rod 13 is used to drive the pressure plate 14 to squeeze the Chinese medicinal materials, and the drive motor 4 is started. The drive motor 4 drives the grinding disc 5 to rotate in the grinding cylinder 2 to grind and crush the Chinese medicinal materials at the bottom, and the powder falls into the filter frame 111 below through the discharge hole 7 and the discharge trough 6; when all the Chinese medicinal materials are crushed, the grinding cylinder 2 is removed, and the solvent is slowly introduced into the buffer cylinder 1, and then the limit frame 113 is clamped on the outside of the fixed ring 112, and the extrusion plate 115 is reciprocated by rotating the handle 116 back and forth to squeeze and release the Chinese medicinal material powder in the filter frame 111, so that the solvent repeatedly penetrates and discharges the Chinese medicinal material powder, accelerates the precipitation of the effective ingredients of the Chinese medicinal materials, and increases the precipitation amount of the effective ingredients of the Chinese medicinal materials; finally, the control valve 10 is opened to drain the solution into the filter cylinder 3, and the solution is filtered by the filter paper 8 to achieve rapid extraction of the effective ingredients of the Chinese medicine.

[0033] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A Chinese medicine percolation extraction device, comprising a buffer cylinder (1), a grinding cylinder (2) and a filter cylinder (3), characterized in that: The grinding cylinder (2) is located above the buffer cylinder (1), and the filter cylinder (3) is clamped at the bottom of the buffer cylinder (1); a driving motor (4) is fixedly installed at the bottom of the grinding cylinder (2), and the output shaft of the driving motor (4) passes through the inner cavity of the grinding cylinder (2) and is fixed with a grinding disc (5); a feed trough (6) is provided around the bottom of the grinding cylinder (2), and the grinding disc (5) is provided with a feed hole (7) connected to the feed trough (6); the bottom of the inner cavity of the filter cylinder (3) is padded with filter paper (8); the bottom of the buffer cylinder (1) is connected to a drainage pipe (9), and a control valve (10) is installed on the drainage pipe (9); the inner cavity of the buffer cylinder (1) is provided with an extrusion component (11), and the extrusion component (11) is used to repeatedly extrude and release the Chinese medicinal material powder in the solvent, so that the solvent repeatedly penetrates and discharges the Chinese medicinal material powder, and the effective ingredients of the Chinese medicinal materials are dissolved in the solvent and precipitated.

2. A Chinese medicine percolation extraction device according to claim 1, characterized in that: The extrusion assembly (11) comprises a filter screen frame (111), the top of the filter screen frame (111) extends to the outside of the buffer cylinder (1) and is clamped on the outside of the buffer cylinder (1), a fixing ring (112) is fixedly installed on the outside of the buffer cylinder (1), a limit frame (113) is provided on the top of the filter screen frame (111), the limit frame (113) is clamped on the outside of the fixing ring (112), a screw rod (114) is threadedly connected at the center of the top of the limit frame (113), the bottom of the screw rod (114) passes through the inner cavity of the filter screen frame (111) and is fixed with an extrusion plate (115), and a rotating handle (116) is fixed on the top of the screw rod (114).

3. A Chinese medicine percolation extraction device according to claim 2, characterized in that: A bracket (22) is sleeved on the outer side of the cache tube (1), and the top of the bracket (22) is attached to the lower end of the fixing ring (112).

4. A Chinese medicine percolation extraction device according to claim 1, characterized in that: A protective cover (12) is clamped on the top of the grinding cylinder (2), a through hole is provided at the center of the protective cover (12), and a movable rod (13) is movably provided in the inner cavity of the through hole, the bottom of the movable rod (13) passes through the inner cavity of the grinding cylinder (2) and is fixed with a pressure plate (14), a push-pull plate (15) is fixed on the top of the movable rod (13), and baffles (16) are fixed on both sides of the inner cavity of the grinding cylinder (2).

5. A Chinese medicine percolation extraction device according to claim 4, characterized in that: A support ring (18) is fixed on the outer side of the movable rod (13), and a buffer spring (19) is sleeved on the outer side of the movable rod (13). The buffer spring (19) is located between the support ring (18) and the protective cover (12).

6. A Chinese medicine percolation extraction device according to claim 1, characterized in that: A clamping sleeve (17) is fixed to the bottom of the grinding cylinder (2), and the clamping sleeve (17) is clamped to the top of the buffer cylinder (1).

7. A Chinese medicine percolation extraction device according to claim 1, characterized in that: The outer side of the top end of the filter cylinder (3) is threadedly connected to a limit screw (20), and the outer side of the buffer cylinder (1) is provided with a limit groove (21) in an annular shape, and the side facing the limit screw (20) extends to the inner cavity of the limit groove (21).

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