Filter for traditional Chinese medicine preparation

Abstract

The utility model relates to the technical field of traditional Chinese medicine preparation, in particular to a filter for traditional Chinese medicine preparation, which comprises a box body, an output shaft of a first motor is fixedly connected with a rotating shaft penetrating through the box body and a filter screen cylinder, connecting rods are symmetrically and fixedly mounted on the outer side of the rotating shaft, and one ends of the two connecting rods are jointly and fixedly connected with a scraping plate contacted with the filter screen cylinder. The second motor is started to drive the filter screen cylinder connected with the output shaft of the second motor to rotate, traditional Chinese medicine is driven to do centrifugal motion, the first motor is started to drive the rotating shaft connected with the output shaft of the first motor to drive the scraper connected through the connecting rod to rotate, and therefore the traditional Chinese medicine can be prevented from being accumulated on the inner wall of the filter screen cylinder; and the technical problems that a filter screen structure adopted by a filter for traditional Chinese medicine preparation is generally fixed, medicine residues are easily accumulated on the surface of the filter screen structure, blockage is caused, and the filtering efficiency is reduced are solved.

Description

Technical Field

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

[0002] Drugs that are collected, processed, and prepared under the guidance of traditional Chinese medical theory, explain their mechanism of action, and guide their clinical application are collectively referred to as Chinese medicine. In short, Chinese medicine refers to substances that are used to prevent, treat, and diagnose diseases and have rehabilitation and health-care effects under the guidance of Chinese medicine theory. Chinese medicine mainly comes from natural medicines and their processed products, including botanicals, animal medicines, mineral medicines, and some chemical and biological drugs. Since Chinese medicine is mostly botanical, there is a saying that "all medicines are based on herbs". After the Chinese medicine is boiled, it is often necessary to filter the residue to prevent patients from drinking the residue and affecting the taste.

[0003] With respect to the above-mentioned related technologies, the inventor believes that there are the following defects:

[0004] For filters used for preparing traditional Chinese medicine, the filter screen structure used is usually fixed, and the drug residues are easily accumulated on the surface of the filter screen structure to cause blockage and reduce the filtering efficiency. Therefore, it is necessary to provide a filter for preparing traditional Chinese medicine to solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is that for the filter for preparing Chinese medicine, the filter screen structure adopted by the filter is usually fixed, and the drug residue is easy to accumulate on the surface of the filter screen structure to cause blockage, thereby reducing the filtering efficiency. In view of the above-mentioned defects of the prior art, a filter for preparing Chinese medicine is provided, comprising a box, the output shaft of the first motor is fixedly connected with a rotating shaft penetrating the box and the filter screen cylinder, the outer side of the rotating shaft is symmetrically fixedly installed with a connecting rod, and one end of the two connecting rods is commonly fixedly connected with a scraper in contact with the filter screen cylinder. The utility model starts the second motor to drive the filter screen cylinder connected to the output shaft to rotate, thereby driving the Chinese medicine to do centrifugal motion, and starts the first motor to drive the rotating shaft connected to the output shaft to drive the scraper connected by the connecting rod to rotate, thereby avoiding the accumulation of Chinese medicine on the inner wall of the filter screen cylinder, and also avoiding blockage, thereby solving the technical problem that for the filter for preparing Chinese medicine, the filter screen structure adopted by the filter is usually fixed, and the drug residue is easy to accumulate on the surface of the filter screen structure to cause blockage, thereby reducing the filtering efficiency.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a filter for preparing traditional Chinese medicine, comprising a box body, rectangular through holes are opened on both sides of the box body, filter screen plates are inserted inside the rectangular through holes, a first motor and a second motor are fixedly installed on both sides of the box body, the output shaft of the second motor passes through the box body and is fixedly connected to a filter screen cylinder, a mesh cylinder cover is hinged on the outer side of the filter screen cylinder, the output shaft of the first motor is fixedly connected to a rotating shaft passing through the box body and the filter screen cylinder, connecting rods are symmetrically fixedly installed on the outer side of the rotating shaft, and one end of the two connecting rods is commonly fixedly connected to a scraper in contact with the filter screen cylinder.

[0007] It is further provided that a box cover is hingedly connected to the upper surface of the box body, and a handle is fixedly mounted on the front surface of the box cover.

[0008] It is further provided that the filter screen cylinder is located above the filter screen plate, and the filter screen cylinder is a cylindrical structure.

[0009] It is further provided that support seats are symmetrically fixedly installed on both sides of the inner cavity of the box body, the top of each support seat is in contact with the filter screen plate, and the support seat is a right-angled triangle structure.

[0010] It is further configured that grab plates are fixedly installed on the opposite back sides of the two filter screen plates, and fixing seats are symmetrically fixedly installed on both sides of the box body. A notch is opened on the upper surface of each fixing seat, and a stopper that contacts the grab plate is rotatably connected to the inner side of the notch.

[0011] It is further provided that a groove is provided on the inner side of the notch, a rotating member penetrating the stopper and the fixing seat is rotatably connected to the inner side of the groove, and the rotating member is fixedly connected to the stopper.

[0012] It is further provided that a torsion spring is fixedly connected between the stopper and the fixing seat, the torsion spring is located outside the rotating member, and the rotating member is in a T-shaped structure.

[0013] It is further provided that the bottom of the box body is respectively fixedly connected with a discharge hopper and four legs, and a controller is fixedly installed on the front surface of the box body, and a reinforcement rod is fixedly installed on the opposite surfaces of the two legs on the same side.

[0014] Compared with the related art, the filter for preparing traditional Chinese medicine provided by the utility model has the following beneficial effects:

[0015] The utility model provides a filter for preparing traditional Chinese medicine. By starting a second motor, a filter screen cylinder connected to the output shaft thereof is driven to rotate, thereby driving the traditional Chinese medicine to do centrifugal motion. Furthermore, by starting a first motor, a rotating shaft connected to the output shaft thereof is driven to drive a scraper connected via a connecting rod to rotate, thereby preventing the traditional Chinese medicine from being accumulated on an inner wall of the filter screen cylinder and preventing blockage. This solves the technical problem that, for the filter for preparing traditional Chinese medicine, the filter screen structure adopted by the filter is usually fixed, and medicine residues are easily accumulated on the surface of the filter screen structure to cause blockage, thereby reducing the filtering efficiency.

[0016] The utility model provides a filter for preparing traditional Chinese medicine. By rotating a rotating part, a torsion spring is elastically deformed so that one end of a stopper is separated from the restriction on the position of a grab plate, thereby facilitating the removal of a filter screen from the inside of a rectangular through hole, facilitating the removal of the filter screen for cleaning, and facilitating the discharge of medicine residues. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a filter for preparing traditional Chinese medicine provided by the utility model;

[0018] Figure 2 It is a partial enlarged view of the A part of the utility model;

[0019] Figure 3 It is a schematic diagram of the main structure of the connection between the stopper and the fixing seat of the utility model;

[0020] Figure 4 It is a schematic diagram of the main structure of the utility model.

[0021] Numbers in the figure: 1. box cover; 2. handle; 3. box body; 4. support leg; 5. controller; 6. discharge hopper; 7. reinforcement rod; 8. grab plate; 9. first motor; 10. fixed seat; 11. filter screen; 12. rectangular through hole; 13. notch; 14. rotating part; 15. block; 16. torsion spring; 17. groove; 18. rotating shaft; 19. filter screen cylinder; 20. mesh cylinder cover; 21. connecting rod; 22. second motor; 23. support seat; 24. scraper. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show typical embodiments of the present invention.

[0023] Embodiment 1:

[0024] like Figure 1-4As shown, a filter for preparing traditional Chinese medicine of the utility model comprises a box body 3, both sides of which are provided with rectangular through holes 12, filter screen plates 11 are inserted into the inside of the rectangular through holes 12, a first motor 9 and a second motor 22 are fixedly installed on both sides of the box body 3, an output shaft of the second motor 22 passes through the box body 3 and is fixedly connected to a filter screen cylinder 19, a mesh cylinder cover 20 is hinged on the outer side of the filter screen cylinder 19, an output shaft of the first motor 9 is fixedly connected to a rotating shaft 18 passing through the box body 3 and the filter screen cylinder 19, connecting rods 21 are symmetrically fixedly installed on the outer side of the rotating shaft 18, and one end of the two connecting rods 21 is commonly fixedly connected to a scraper 24 in contact with the filter screen cylinder 19.

[0025] like Figure 1 As shown, a box cover 1 is hinged on the upper surface of the box body 3, and a handle 2 is fixedly installed on the front surface of the box cover 1 to facilitate opening the box cover 1.

[0026] like Figure 4 As shown, the filter screen cylinder 19 is located above the filter screen plate 11, and the filter screen cylinder 19 is a cylindrical structure.

[0027] like Figure 4 As shown, support seats 23 are symmetrically fixedly installed on both sides of the inner cavity of the box body 3, the top of each support seat 23 is in contact with the filter screen plate 11, and the support seat 23 is a right-angled triangle structure, which plays a role in auxiliary support of the filter screen plate 11.

[0028] During implementation, by starting the second motor 22, the filter screen cylinder 19 connected to its output shaft is driven to rotate, thereby driving the Chinese medicine to perform centrifugal motion, and by starting the first motor 9, the rotating shaft 18 connected to its output shaft is driven to drive the scraper 24 connected by the connecting rod 21 to rotate, thereby preventing the Chinese medicine from accumulating on the inner wall of the filter screen cylinder 19 and clogging. This solves the technical problem that the filter used for the preparation of Chinese medicine usually has a fixed filter screen structure, and the drug residues are easily accumulated on the surface of the filter screen structure to cause clogging, thereby reducing the filtration efficiency.

[0029] Embodiment 2:

[0030] like Figure 1-4As shown, on the basis of the first embodiment, the utility model provides a technical solution: the opposite back surfaces of the two filter screen plates 11 are fixedly installed with grab plates 8, and the two sides of the box body 3 are symmetrically fixedly installed with fixed seats 10, and the upper surface of each fixed seat 10 is provided with a notch 13, and the inner side of the notch 13 is rotatably connected with a block 15 in contact with the grab plate 8, and the inner side of the notch 13 is provided with a groove 17, and the inner side of the groove 17 is rotatably connected with a rotating member 14 that penetrates the block 15 and the fixed seat 10, and the rotating member 14 is fixedly connected to the block 15, and a torsion spring 16 is fixedly connected between the block 15 and the fixed seat 10, and the torsion spring 16 is located on the outer side of the rotating member 14, and the rotating member 14 is a T-shaped structure, and the bottom of the box body 3 is respectively fixedly connected with a discharge hopper 6 and four legs 4, and the front surface of the box body 3 is fixedly installed with a controller 5, and the opposite surfaces of the two legs 4 on the same side are jointly fixedly installed with a reinforcing rod 7.

[0031] During implementation, by rotating the rotating part 14, the torsion spring 16 is elastically deformed, so that one end of the stop block 15 is separated from the restriction on the position of the grab plate 8, thereby facilitating the removal of the filter screen plate 11 from the inside of the rectangular through hole 12, making it easy to disassemble the filter screen plate 11 for cleaning, and at the same time facilitating the discharge of drug residues.

[0032] When the present technical solution is used, first open the box cover 1 and the mesh cylinder cover 20, then pour the boiled Chinese medicine into the inside of the filter cylinder 19, and cover the mesh cylinder cover 20 and the box cover 1, then start the first motor 9 and the second motor 22, the first motor 9 drives the rotating shaft 18 connected to its output shaft, drives the scraper 24 connected by the connecting rod 21 to rotate, and stirs the Chinese medicine, and at the same time the second motor 22 drives the filter cylinder 19 connected to its output shaft to rotate, so that the Chinese medicine performs centrifugal motion, speeds up the filtering efficiency, and uses the filter screen plate 11 to re-filter the finer medicine residues, so that the filtration is sufficient, and finally after the medicine liquid flows out, remove the filter screen plate 11 and open the mesh cylinder cover 20 to discharge the medicine residues. When removing the filter screen plate 11, first rotate the rotating member 14 to make the torsion spring 16 elastically deformed, so that one end of the block 15 is separated from the restriction on the position of the grab plate 8, and then the filter screen plate 11 is taken out from the inside of the rectangular through hole 12.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter for preparing traditional Chinese medicine, comprising a housing (3), characterized in that: Rectangular through holes (12) are provided on both sides of the box body (3), and filter screen plates (11) are inserted into the interior of the rectangular through holes (12). A first motor (9) and a second motor (22) are fixedly installed on both sides of the box body (3), and an output shaft of the second motor (22) passes through the box body (3) and is fixedly connected to a filter screen cylinder (19). A mesh cylinder cover (20) is hingedly connected to the outer side of the filter screen cylinder (19). The output shaft of the first motor (9) is fixedly connected to a rotating shaft (18) passing through the box body (3) and the filter screen cylinder (19), and connecting rods (21) are symmetrically fixedly installed on the outer side of the rotating shaft (18), and one end of the two connecting rods (21) is fixedly connected to a scraper (24) in contact with the filter screen cylinder (19).

2. A filter for preparing traditional Chinese medicine according to claim 1, characterized in that: A box cover (1) is hingedly connected to the upper surface of the box body (3), and a handle (2) is fixedly mounted on the front surface of the box cover (1).

3. A filter for preparing traditional Chinese medicine according to claim 1, characterized in that: The filter screen cylinder (19) is located above the filter screen plate (11), and the filter screen cylinder (19) is a cylindrical structure.

4. A filter for preparing traditional Chinese medicine according to claim 1, characterized in that: Support seats (23) are symmetrically fixedly installed on both sides of the inner cavity of the box body (3), the top of each support seat (23) is in contact with the filter screen plate (11), and the support seat (23) is a right-angled triangle structure.

5. A filter for preparing traditional Chinese medicine according to claim 1, characterized in that: The back surfaces of the two filter screen plates (11) are fixedly mounted with gripping plates (8), and both sides of the box body (3) are symmetrically fixedly mounted with fixing seats (10), and the upper surface of each fixing seat (10) is provided with a notch (13), and the inner side of the notch (13) is rotatably connected with a stopper (15) that contacts the gripping plate (8).

6. A filter for preparing traditional Chinese medicine according to claim 5, characterized in that: A groove (17) is provided on the inner side of the notch (13), and a rotating member (14) penetrating the stopper (15) and the fixed seat (10) is rotatably connected to the inner side of the groove (17), and the rotating member (14) is fixedly connected to the stopper (15).

7. A filter for preparing traditional Chinese medicine according to claim 6, characterized in that: A torsion spring (16) is fixedly connected between the stopper (15) and the fixed seat (10); the torsion spring (16) is located outside the rotating member (14); and the rotating member (14) is in a T-shaped structure.

8. A filter for preparing traditional Chinese medicine according to claim 1, characterized in that: The bottom of the box body (3) is fixedly connected to a discharge hopper (6) and four legs (4), and a controller (5) is fixedly installed on the front surface of the box body (3), and a reinforcement rod (7) is fixedly installed on the opposite surfaces of the two legs (4) on the same side.

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