Filtering device for traditional Chinese medicine extraction

Abstract

The utility model relates to the technical field of traditional Chinese medicine extraction, in particular to a filtering device for traditional Chinese medicine extraction, which comprises a base, a supporting column fixedly mounted on the surface of the base, a first tank fixedly mounted on the side surface of the supporting column, a second motor fixedly mounted in the supporting column, and a first gear fixedly mounted at the output end of the second motor. A first rack is meshed with the side face of the first gear, a second tank body is fixedly mounted at the bottom end of the first rack, a fixing ring is fixedly mounted in the second tank body, a first filter screen is arranged above the fixing ring, and a grip is fixedly mounted on the surface of the first filter screen; the second motor, the first gear and the first filter screen are arranged to control the second tank body to move up and down, and then the fixing ring is arranged to place the first filter screen, so that the first filter screen can be quickly taken out from the second tank body to clean medicine residues in the second tank body, and the situation that too many medicine residues are left, so that a filter barrel is blocked, and the filtering efficiency and quality of liquid medicine are affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine extraction, in particular to a filtering device for traditional Chinese medicine extraction. Background Art

[0002] A filtering device for extracting traditional Chinese medicine. Extracting traditional Chinese medicine is the primary link in the manufacture of traditional Chinese medicine. It involves extracting the effective ingredients in traditional Chinese medicine for subsequent separation, purification and preparation processes. In this process, filtration is a key step for removing solid impurities in the extract, such as plant fibers, minerals, etc. Announcement No.: CN213853197U discloses a filtering device for extracting traditional Chinese medicine, including a tank body, a mounting groove is provided on the bottom outer wall of the tank body, and a heating plate is fixedly installed in the mounting groove, a discharge port with a control valve connected to the inside of the tank body is plugged into the bottom of the outer wall of one side of the tank body, and handles are fixedly connected to the middle of the outer walls on both sides of the tank body, a first filter cartridge is arranged inside the tank body, and a clamp ring is sleeved on the top of the outer wall of the first filter cartridge, a first fixing ring is sleeved on the top of the inner wall of the first filter cartridge, and a second filter cartridge is sleeved on the inner wall of the first fixing ring. The utility model can heat and keep the Chinese medicine in the tank body warm through the heating plate when filtering the Chinese medicine, so as to avoid the temperature loss of the Chinese medicine due to too long filtering time, which affects the medicinal properties of the Chinese medicine. At the same time, the filter net arranged at one end of the discharge port can further filter the Chinese medicine, thereby further improving the quality after filtration. However, the above-mentioned utility model has an integrated structure, which makes it difficult to clean the residual medicine residue during filtration, and the filter barrel is difficult to maintain. In the subsequent filtration process, it is very easy to cause the filter barrel to be blocked due to excessive residual medicine residue, which greatly affects the efficiency and quality of the liquid medicine filtration, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a filtering device for extracting traditional Chinese medicine, comprising a base, a pillar fixedly installed on the surface of the base, a first tank body fixedly installed on the side of the pillar, a feed port opened on the surface of the first tank body, a first motor fixedly installed on the top of the first tank body, a stirring stick fixedly installed on the output end of the first motor, a stirring blade fixedly installed on the side of the stirring stick, a second motor fixedly installed inside the pillar, a first gear fixedly installed on the output end of the second motor, a first rack meshed on the side of the first gear, a second tank body fixedly installed on the bottom end of the first rack, a fixing ring fixedly installed inside the second tank body, a first filter screen arranged above the fixing ring, a handle fixedly installed on the surface of the first filter screen, a discharge port opened on the bottom surface of the second tank body, a connecting block rotatably connected inside the discharge port, a second filter screen fixedly installed inside the connecting block, a clamping block fixedly installed on the surface of the connecting block, a round opening opened inside the discharge port, and a clamping port opened inside the round opening.

[0005] Preferably, the number of the support, the first motor, the first gear, and the first rack is two groups, and the two groups of support, the second motor, the first gear, and the first rack are symmetrically distributed on both sides of the tank. Here, the two groups of support, the first motor, the first gear, and the first rack jointly control the lifting of the second tank, and the structure is more stable, avoiding the first rack being damaged in a long-term stress state and affecting the use of the device.

[0006] Preferably, the number of the stirring blades is four groups, the number of the first filter screen, the handle, the block and the bayonet is two groups, and the two groups of the first filter screen, the handle and the four groups of stirring blades are symmetrically distributed on both sides of the stirring rod. Here, the four groups of stirring blades can quickly stir the liquid medicine and generate centrifugal force to separate the liquid medicine from the medicine residue to prevent the medicine residue from clogging the first filter screen, the two groups of blocks and bayonet can firmly fix the connecting block in the round mouth, and the two groups of handles can quickly take out the two groups of filter screens and quickly clean up the residual medicine residue inside.

[0007] Preferably, the bottom surface of the first tank body is provided with an annular connection opening. Here, when the motor starts to drive the first rack to rise after the first filter screen is cleaned, the top protrusion of the second tank body extends into the annular connection opening to prevent the liquid medicine from leaking from the connection between the first tank body and the second tank body, causing waste.

[0008] Preferably, the mesh diameter of the second filter is smaller than that of the first filter. Here, after the first filter performs the first filtration, the second filter performs the second filtration to avoid smaller filter residues passing through the first filter to affect the medicinal properties, so that the medicinal liquid is filtered more thoroughly.

[0009] Preferably, a limiting groove is provided on the surface of the base, a liquid medicine storage bucket is slidably connected inside the limiting groove, a third motor is fixedly installed inside the base, a second gear is fixedly installed on the output end of the third motor, a second rack is meshed on the side of the second gear, and a limiting rod is fixedly installed on the surface of the second rack. Here, a liquid medicine storage bucket is provided to hold the filtered liquid medicine, and the third motor, the second gear, the second rack, and the limiting rod are used to cooperate with the limiting groove to limit the liquid medicine storage bucket, so as to avoid the waste of liquid medicine caused by the deviation of the liquid medicine storage bucket.

[0010] Preferably, the third motor, the second gear, the second rack and the limit rod are in two groups, and the two groups of the third motor, the second gear, the second rack and the limit rod are symmetrically distributed on both sides of the base. Here, the two groups of the third motor, the second gear, the second rack and the limit rod jointly limit the medicine storage barrel, and the limit is more stable. When the limit is required, the motors on both sides are started at the same time to move the two groups of limit rods to the middle, and the moving distance is short and the speed is fast, which saves the working time of the operator.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting the second motor, the first gear and the first rack to control the second tank body to move downward, the first filter screen can be quickly taken out of the second tank body to clean the medicine residue. The maintenance is simple and the filter screen can be maintained frequently. In the subsequent filtration process, the problem of filter blockage caused by excessive residual medicine residue, thereby affecting the quality of the medicine liquid filtration efficiency, is avoided.

[0013] 2. In the utility model, the medicine liquid storage barrel is limited in the limit groove on the base by setting a third motor, a second gear, a second rack and a limit rod, so as to prevent the medicine liquid storage barrel from being displaced during the medicine liquid filtration process, thereby causing the medicine liquid storage barrel to tip over or the medicine liquid filtered out subsequently cannot all enter the medicine liquid storage barrel, resulting in waste of medicine liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a filtering device for extracting traditional Chinese medicine is provided for the utility model;

[0015] Figure 2 A cross-sectional view of a filtering device for extracting traditional Chinese medicine is provided for the utility model;

[0016] Figure 3 This is a cross-sectional view of a discharge port of a filtering device for extracting traditional Chinese medicine proposed in the utility model;

[0017] Figure 4 The utility model provides a first leakage screen schematic diagram of a filtering device for extracting traditional Chinese medicine;

[0018] Figure 5 The utility model proposes a filtering device for extracting traditional Chinese medicine Figure 2 The enlarged view of point A in the middle;

[0019] Figure 6 A cross-sectional view of the base of a filtering device for extracting traditional Chinese medicine is provided in the utility model;

[0020] Figure 7 The utility model proposes a filtering device for extracting traditional Chinese medicine Figure 6 Enlarged view of point B in the middle.

[0021] Legend:

[0022] 1. Base; 2. Support; 3. First tank body; 4. Feed inlet; 5. First motor; 6. Stirring stick; 7. Stirring blade; 8. Second motor; 9. First gear; 10. First rack; 11. Second tank body; 12. Fixed ring; 13. First filter screen; 14. Handle; 15. Discharge port; 16. Connecting block; 17. Second filter screen; 18. Block; 19. Round mouth; 20. Bayonet; 21. Limiting groove; 22. Liquid medicine storage barrel; 23. Third motor; 24. Second gear; 25. Second rack; 26. Limiting rod; 27. Annular connecting port. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] Embodiment 1

[0026] See also Figure 1-2The utility model provides a technical solution: a filtering device for extracting traditional Chinese medicine, comprising a base 1, a pillar 2 is fixedly installed on the surface of the base 1, a first tank body 3 is fixedly installed on the side of the pillar 2, a feed port 4 is opened on the surface of the first tank body 3, a first motor 5 is fixedly installed on the top of the first tank body 3, a stirring stick 6 is fixedly installed on the output end of the first motor 5, a stirring blade 7 is fixedly installed on the side of the stirring stick 6, a second motor 8 is fixedly installed inside the pillar 2, a first gear 9 is fixedly installed on the output end of the second motor 8, a first rack 10 is meshed on the side of the first gear 9, a second tank body 11 is fixedly installed on the bottom end of the first rack 10, and the second tank body 11 A fixing ring 12 is fixedly installed inside, a first filter screen 13 is arranged above the fixing ring 12, a handle 14 is fixedly installed on the surface of the first filter screen 13, a discharge port 15 is provided on the bottom surface of the second tank body 11, a connecting block 16 is rotatably connected inside the discharge port 15, a second filter screen 17 is fixedly installed inside the connecting block 16, a clamping block 18 is fixedly installed on the surface of the connecting block 16, a circular opening 19 is provided inside the discharge port 15, a clamping port 20 is provided inside the circular opening 19, the number of the pillar 2, the first motor 5, the first gear 9, and the first rack 10 is two groups, and the two groups of pillars 2, the second motor 8, the first gear 9, and the first rack 10 are located at the first tank body 3 The two sides are symmetrically distributed, and the two groups of pillars 2, the first motor 5, the first gear 9, and the first rack 10 jointly control the lifting and lowering of the second tank body 11. The structure is more stable, which prevents the first rack 10 from being damaged in a stress state for a long time and affecting the use of the device. The number of stirring blades 7 is four groups, and the number of the first filter screen 13, the handle 14, the block 18 and the bayonet 20 are two groups, and the two groups of first filter screens 13, the handle 14 and the four groups of stirring blades 7 are symmetrically distributed on both sides of the stirring stick 6. The four groups of stirring blades 7 can quickly stir the liquid medicine and generate centrifugal force to separate the liquid medicine from the residue, so as to prevent the residue from clogging the first filter screen 13. The two groups of blocks 18 and the bayonet 20 can firmly connect the connecting block 16. Firmly fixed on the circular mouth 19, two sets of grips 14 can quickly take out the two sets of filter screens and quickly clean the residual medicinal residues inside. An annular connecting port 2 is provided on the bottom surface of the first tank body 3. After the first filter screen 13 is cleaned, the motor starts to drive the first rack 10 to rise, and the top protruding part of the second tank body 11 extends into the annular connecting port 2 to prevent the medicinal liquid from seeping out from the connection between the first tank body 3 and the second tank body 11, causing waste. The mesh diameter of the second filter screen 17 is smaller than the mesh diameter of the first filter screen 13. After the first filter screen 13 performs the first filtration, the second filter screen 17 performs the second filtration to prevent smaller filter residues from passing through the first filter screen 13 to affect the medicinal properties, so that the medicinal liquid is filtered more thoroughly.

[0027] Embodiment 2

[0028] See also Figure 4The surface of the base 1 is provided with a limiting groove 21, and a liquid medicine storage barrel 22 is slidably connected inside the limiting groove 21. A third motor 23 is fixedly installed inside the base 1, and a second gear 24 is fixedly installed on the output end of the third motor 23. A second rack 25 is meshed on the side of the second gear 24, and a limiting rod 26 is fixedly installed on the surface of the second rack 25. The liquid medicine storage barrel 22 is provided to hold the filtered liquid medicine. The limiting groove 21 is used to limit the liquid medicine storage barrel 22 to prevent the liquid medicine from being stored. The offset of the storage bucket 22 leads to waste of liquid medicine. The number of the third motor 23, the second gear 24, the second rack 25 and the limiting rod 26 is two groups, and the two groups of the third motor 23, the second gear 24, the second rack 25 and the limiting rod 26 are symmetrically distributed on both sides of the base 1. The two groups of the third motor 23, the second gear 24, the second rack 25 and the limiting rod 26 jointly limit the liquid medicine storage bucket 22, and the limiting is more stable. When limiting is required, the motors on both sides are started at the same time to move the two groups of limiting rods 26 to the middle. The moving distance is short and the speed is fast, which saves the working time of the operator.

[0029] Working principle: during filtering, first turn on the first motor 5, the first motor 5 drives the stirring rod 6 and the stirring blade 7 to rotate, and then continuously pour the medicine liquid into the feed port 4, and then the medicine liquid enters the first tank body 3 from the feed port 4, and is filtered for the first time through the first filter screen 13. After the medicine liquid passes the first filtration, it is filtered for the second time at the second filter screen 17. Because the mesh of the second filter screen 17 is very small, the medicine liquid passes through slowly, and the subsequent medicine liquid accumulates inside the first tank body 3 and the second tank body 11. At the same time, the stirring blade 7 and the stirring blade 7 continuously stir the medicine liquid to generate centrifugal force to separate the medicine liquid from the medicine residue, so as to prevent the medicine residue from blocking the first filter screen 13 and affecting the filtering effect. After the two filtrations, the medicine liquid enters the medicine liquid storage barrel 22 and waits for subsequent processing. After the filtration is completed Start the third motor 23, and then the second gear 24 drives the second rack 25 to move, and then the second rack 25 drives the limit rod 26 to move, and then drag out a part of the medicine storage barrel 22 and lift it away. After lifting the medicine storage barrel 22, start the second motor 8, and then the second motor 8 drives the first gear 9 to rotate, and then the first gear 9 drives the first rack 10 and the second tank body 11 to move downward, and then hold the handle 14 to take out the first filter 13 and clean the medicine residue therein, and then press the connecting block 16 upward and rotate it to move the card block 18 out of the circular mouth 19 to take out the second filter 17, and then clean the residue in the second filter 17. After cleaning, put the first filter 13 and the connecting block 16 back and start the first motor 5 to control the first rack 10 and the second tank body 11 to return to their original positions.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A filtering device for extracting traditional Chinese medicine, comprising a base (1), characterized in that: A support column (2) is fixedly mounted on the surface of the base (1), a first tank body (3) is fixedly mounted on the side of the support column (2), a feed port (4) is provided on the surface of the first tank body (3), a first motor (5) is fixedly mounted on the top of the first tank body (3), a stirring rod (6) is fixedly mounted on the output end of the first motor (5), a stirring blade (7) is fixedly mounted on the side of the stirring rod (6), a second motor (8) is fixedly mounted inside the support column (2), a first gear (9) is fixedly mounted on the output end of the second motor (8), a first rack (10) is meshed with the side of the first gear (9), and the bottom end of the first rack (10) is fixedly mounted A second tank body (11) is provided, a fixing ring (12) is fixedly installed inside the second tank body (11), a first filter screen (13) is arranged above the fixing ring (12), a handle (14) is fixedly installed on the surface of the first filter screen (13), a discharge port (15) is provided on the bottom surface of the second tank body (11), a connecting block (16) is rotatably connected inside the discharge port (15), a second filter screen (17) is fixedly installed inside the connecting block (16), a clamping block (18) is fixedly installed on the surface of the connecting block (16), a circular opening (19) is provided inside the discharge port (15), and a clamping port (20) is provided inside the circular opening (19).

2. The filtering device for extracting Chinese medicine according to claim 1, characterized in that: The number of the support (2), the second motor (8), the first gear (9), and the first rack (10) is two groups, and the two groups of support (2), the second motor (8), the first gear (9), and the first rack (10) are symmetrically distributed on both sides of the tank body.

3. The filtering device for extracting Chinese medicine according to claim 1, characterized in that: The number of the stirring blades (7) is four, the number of the first filter screen (13), the handle (14), the block (18) and the bayonet (20) is two, and the two groups of the first filter screen (13), the handle (14) and the four groups of stirring blades (7) are symmetrically distributed on both sides of the stirring rod (6).

4. The filtering device for extracting Chinese medicine according to claim 1, characterized in that: The bottom surface of the first tank body (3) is provided with an annular connecting opening (27).

5. The filtering device for extracting traditional Chinese medicine according to claim 1, characterized in that: The mesh diameter of the second filter screen (17) is smaller than the mesh diameter of the first filter screen (13).

6. The filtering device for extracting traditional Chinese medicine according to claim 1, characterized in that: A limiting groove (21) is provided on the surface of the base (1), a liquid medicine storage bucket (22) is slidably connected inside the limiting groove (21), a third motor (23) is fixedly installed inside the base (1), a second gear (24) is fixedly installed at the output end of the third motor (23), a second rack (25) is meshed on the side of the second gear (24), and a limiting rod (26) is fixedly installed on the surface of the second rack (25).

7. The filtering device for extracting traditional Chinese medicine according to claim 6, characterized in that: The third motor (23), the second gear (24), the second rack (25) and the limiting rod (26) are provided in two groups, and the two groups of the third motor (23), the second gear (24), the second rack (25) and the limiting rod (26) are symmetrically distributed on both sides of the base (1).

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