Percolation device for processing traditional Chinese medicinal materials

Abstract

The utility model discloses a percolation device for processing traditional Chinese medicinal materials, which comprises a percolation box, a liquid inlet is fixedly connected to the center of the top of the percolation box, two driving cylinders are fixedly connected to the inner top wall of the percolation box, pressing plates are fixedly connected to the bottom ends of the two driving cylinders, and a plurality of openings are formed in the outer surfaces of the pressing plates. According to the utility model, the pressing plate is driven by the driving cylinder to extrude traditional Chinese medicinal materials in the filter box, so that the spring is compressed, and the filter box realizes approximate simple harmonic motion by virtue of sudden contraction of the driving cylinder, so that the traditional Chinese medicinal materials in the filter box are oscillated, the traditional Chinese medicinal materials are prevented from being adhered together, and the liquid medicine of the traditional Chinese medicinal materials is conveniently extracted by a solvent; the box door can be opened through the second handle, the filter box can be taken out of the percolation box from the connecting bracket through the first handle, and the percolated traditional Chinese medicinal material residues can be recycled more simply.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicinal material processing, in particular to a percolation device for Chinese medicinal material processing. Background Art

[0002] The percolation method is to place moderately crushed medicinal materials in a percolation cylinder, continuously add solvent from the top, and extract the medicinal material components during the process of the solvent permeating through the medicinal material layer and flowing downward. It is a dynamic leaching method with high solvent utilization rate, complete leaching of effective components, and the leachate can be directly collected;

[0003] During the use of existing percolation devices for processing Chinese medicinal materials, the crushed Chinese medicinal materials may stick together into blocks due to the solvent. The blocks of Chinese medicinal materials will block the solvent from penetrating into the inside, making it difficult for the central part of the blocks to be extracted with the solvent, resulting in a waste of resources. In addition, it is more troublesome to recover the residues of the Chinese medicinal materials after percolation. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a percolation device for processing Chinese medicinal materials.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a percolation device for processing Chinese medicinal materials, comprising a percolation box, a liquid inlet is fixedly connected to the top center position of the percolation box, two driving cylinders are fixedly connected to the inner top wall of the percolation box, the bottom ends of the two driving cylinders are fixedly connected to a pressure plate, the outer surface of the pressure plate is provided with a plurality of openings, two connecting brackets are arranged inside the percolation box, a filter box is arranged between the two connecting brackets, a first handle is fixedly connected to the front wall of the filter box, two connecting rods are arranged at the bottom of the filter box, both ends of the two connecting rods are fixedly connected to the connecting brackets, a liquid outlet pipe is fixedly connected to the bottom center position of the percolation box, a base is fixedly connected to the bottom of the percolation box near both sides, the front wall of the percolation box is rotatably connected to a box door through hinges, and a second handle is fixedly connected to the outer surface of the box door.

[0006] As a further description of the above technical solution:

[0007] Both side walls inside the percolation box are fixedly connected with a fixing plate, the top of the fixing plate is fixedly connected with a limiting rod, the top of the limiting rod passes through the connecting bracket, the outer surface of the limiting rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the top of the fixing plate and one end of the connecting bracket.

[0008] As a further description of the above technical solution:

[0009] A filter screen is arranged at the bottom of the filter box.

[0010] As a further description of the above technical solution:

[0011] The outer surface of the filter box is in contact with the connecting bracket.

[0012] As a further description of the above technical solution:

[0013] The filter box corresponds to the position of the pressure plate, and the liquid inlet corresponds to the position of the opening.

[0014] The utility model has the following beneficial effects:

[0015] 1. When in use, the percolation device for processing Chinese medicinal materials is provided with a driving cylinder, a pressing plate, a filter box, a connecting bracket, a spring and a limiting rod. The driving cylinder drives the pressing plate to squeeze the Chinese medicinal materials inside the filter box, so that the spring is compressed, and the driving cylinder is rapidly contracted, so that the filter box realizes a near-simple harmonic motion, thereby causing the Chinese medicinal materials inside the filter box to oscillate, so that the Chinese medicinal materials will not stick together, and it is convenient for the solvent to extract the medicinal liquid of the Chinese medicinal materials.

[0016] 2. When the percolation device for processing Chinese medicinal materials is used, the connecting bracket, the filter box, the first handle, the box door and the second handle are provided. The box door can be opened by the second handle, and the filter box can be taken out of the percolation box from the connecting bracket by the first handle, so that the residue of Chinese medicinal materials after percolation is relatively simple to recover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional view of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the filter box of the utility model;

[0019] Figure 3 It is a front view of the utility model.

[0020] Legend:

[0021] 1. Percolation box; 2. Liquid inlet; 3. Driving cylinder; 4. Pressing plate; 5. Opening; 6. Liquid outlet pipe; 7. Connecting bracket; 8. Connecting rod; 9. Filter box; 10. First handle; 11. Fixed plate; 12. Limit rod; 13. Spring; 14. Base; 15. Filter screen; 16. Box door; 17. Second handle. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Reference Figure 1-3 The utility model provides an embodiment: a percolation device for processing Chinese medicinal materials, comprising a percolation box 1, a liquid inlet 2 is fixedly connected to the top center position of the percolation box 1, two driving cylinders 3 are fixedly connected to the inner top wall of the percolation box 1, the bottom ends of the two driving cylinders 3 are fixedly connected to a pressing plate 4, the outer surface of the pressing plate 4 is provided with a plurality of openings 5, two connecting brackets 7 are arranged inside the percolation box 1, a filter box 9 is arranged between the two connecting brackets 7, a first handle 10 is fixedly connected to the front wall of the filter box 9, two connecting rods 8 are arranged at the bottom of the filter box 9, both ends of the two connecting rods 8 are fixedly connected to the connecting bracket 7, a liquid outlet pipe 6 is fixedly connected to the bottom center position of the percolation box 1, a base 14 is fixedly connected to the bottom of the percolation box 1 near both sides, a box door 16 is rotatably connected to the front wall of the percolation box 1 through a hinge, and a second handle 17 is fixedly connected to the outer surface of the box door 16.

[0025] Both side walls inside the percolation box 1 are fixedly connected with a fixing plate 11, and the top of the fixing plate 11 is fixedly connected with a limiting rod 12, and the top of the limiting rod 12 passes through the connecting bracket 7, and the limiting rod 12 is used to limit the connecting bracket 7. The outer surface of the limiting rod 12 of the connecting bracket 7 is sleeved with a spring 13, and the two ends of the spring 13 are respectively fixedly connected to the top of the fixing plate 11 and one end of the connecting bracket 7, and the spring 13 is used to reset the connecting bracket 7; a filter screen 15 is provided at the bottom of the filter box 9, and the filter screen 15 facilitates the seepage of the medicinal solution; the outer surface of the filter box 9 is in contact with the connecting bracket 7, so that the filter box 9 is relatively fixed; the filter box 9 corresponds to the position of the pressing plate 4, and the pressing plate 4 is used to squeeze the Chinese medicinal materials inside the filter box 9, and the liquid inlet 2 corresponds to the position of the opening 5, so that the solvent can fall into the interior of the filter box 9 through the opening 5.

[0026] Working principle: When using the percolation device for processing Chinese medicinal materials, the box door 16 is opened through the second handle 17, and the filter box 9 containing the Chinese medicinal materials to be percolated is placed on the connecting bracket 7. The solvent enters the interior of the percolation box 1 through the liquid inlet 2 and falls evenly into the interior of the filter box 9 through the opening 5. The driving cylinder 3 is started to drive the pressure plate 4 to move toward the filter box 9, so that the pressure plate 4 squeezes the Chinese medicinal materials inside the filter box 9, which is convenient for the precipitation of the medicinal liquid of the Chinese medicinal materials. The filter box 9 drives the connecting bracket 7 to move downward to compress the spring 13, and the driving cylinder 3 shrinks sharply. The spring 13 is reset, so that the filter box 9 performs a near-simple harmonic motion, thereby causing the Chinese medicinal materials inside the filter box 9 to vibrate, and the Chinese medicinal materials will be scattered more evenly, which is convenient for the solvent to extract the medicinal liquid of the Chinese medicinal materials. The medicinal liquid passes through the filter net 15 out of the filter box 9 and out of the percolation box 1 through the liquid outlet pipe 6. The box door 16 is opened, and the medicinal residue can be recovered through the second handle 17.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A percolation device for processing Chinese medicinal materials, comprising a percolation box (1), characterized in that: The percolation box (1) is fixedly connected to a liquid inlet (2) at the center of the top, and two driving cylinders (3) are fixedly connected to the inner top wall of the percolation box (1). The bottom ends of the two driving cylinders (3) are fixedly connected to a pressure plate (4), and the outer surface of the pressure plate (4) is provided with a plurality of openings (5). Two connecting brackets (7) are arranged inside the percolation box (1), and a filter box (9) is arranged between the two connecting brackets (7). A first handle (10) is fixedly connected to the front wall of the filter box (9). Two connecting rods (8) are arranged at the bottom of the filter box (9), and both ends of the two connecting rods (8) are fixedly connected to the connecting brackets (7). A liquid outlet pipe (6) is fixedly connected to the center of the bottom of the percolation box (1), and bases (14) are fixedly connected to the bottom of the percolation box (1) near both sides. The front wall of the percolation box (1) is rotatably connected to a box door (16) through a hinge, and the outer surface of the box door (16) is fixedly connected to a second handle (17).

2. A percolation device for processing Chinese medicinal materials according to claim 1, characterized in that: Both side walls inside the percolation box (1) are fixedly connected to a fixing plate (11), the top of the fixing plate (11) is fixedly connected to a limiting rod (12), the top of the limiting rod (12) passes through the connecting bracket (7), the outer surface of the limiting rod (12) is sleeved with a spring (13), and the two ends of the spring (13) are respectively fixedly connected to the top of the fixing plate (11) and one end of the connecting bracket (7).

3. A percolation device for processing Chinese medicinal materials according to claim 1, characterized in that: A filter screen (15) is provided at the bottom of the filter box (9).

4. A percolation device for processing Chinese medicinal materials according to claim 1, characterized in that: The outer surface of the filter box (9) is in contact with the connecting bracket (7).

5. The percolation device for processing Chinese medicinal materials according to claim 1, characterized in that: The filter box (9) corresponds to the position of the pressure plate (4), and the liquid inlet (2) corresponds to the position of the opening (5).

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