Traditional Chinese medicine filtering device

Abstract

The traditional Chinese medicine filtering device comprises a shell, the interior of the shell is hollow, the bottom end of the shell is provided with an opening, a filtering barrel is fixedly installed in the shell, the top face of the filtering barrel is flush with the top face of the shell, a gap is formed between the side wall of the filtering barrel and the inner wall of the shell, and a bottom plate is coaxially arranged in the filtering barrel and movably arranged in the axis direction; a connecting pipe is vertically arranged at the top of the bottom plate, a pressing plate is coaxially arranged above the bottom plate, the connecting pipe vertically penetrates through the pressing plate, and the distance between the bottom plate and the pressing plate is adjustable; wherein the diameter of the bottom plate and the diameter of the pressing plate are matched with the inner diameter of the filtering barrel. According to the scheme, through the combined action of the bottom plate, the pressing plate and the filtering barrel, medicine residues can be discharged while medicine liquid filtering is completed, and the integrated operation of medicine liquid filtering and medicine residue discharging is achieved.

Description

Technical Field

[0001] The present application relates to filtering technology, and in particular to a traditional Chinese medicine filtering device. Background Art

[0002] Traditional Chinese medicine is made of various solid medicinal materials, which are boiled into liquid medicine by adding water. After the liquid medicine is boiled, it needs to be filtered to separate the liquid medicine from the residue to prevent the residue from remaining in the liquid medicine and affecting the taste of the medicine. However, in many existing filtering devices, the residue remains on the filter screen after filtering, and even remains on the corners of the filtering device, which is extremely inconvenient for cleaning or collecting the residue, and greatly reduces the efficiency of traditional Chinese medicine filtering. Utility Model Content

[0003] In order to solve the above-mentioned deficiencies of the prior art, the present application provides a traditional Chinese medicine filtering device, which can realize the integrated operation of drug liquid filtering and drug residue collection.

[0004] In order to achieve the above purpose, the utility model adopts the following technologies:

[0005] A Chinese medicine filtering device comprises a shell, wherein the shell is hollow inside and has an opening at the bottom end. A filter barrel is fixedly installed inside the shell, the top surface of the filter barrel is flush with the top surface of the shell, and there is a gap between the side wall of the filter barrel and the inner wall of the shell. A bottom plate is coaxially arranged in the filter barrel and is movably arranged along the axial direction. A connecting pipe is vertically arranged on the top of the bottom plate, and a pressing plate is coaxially arranged above the bottom plate. The connecting pipe vertically passes through the pressing plate, and the distance between the bottom plate and the pressing plate is adjustable; wherein the diameter of the bottom plate and the diameter of the pressing plate match the inner diameter of the filter barrel.

[0006] The beneficial effect of the utility model is that the solution directly takes out the medicine residue while filtering the traditional Chinese medicine, simplifies the cleaning or collection process of the medicine residue, avoids the residual medicine residue caused by improper human operation and incomplete cleaning, and improves the efficiency of the traditional Chinese medicine filtering process. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0008] Figure 1 It is a cross-sectional view of the traditional Chinese medicine filtering device when the bottom plate is located at the bottom of the filtering barrel.

[0009] Figure 2 It is a cross-sectional view of the traditional Chinese medicine filtering device when the top surface of the bottom plate is flush with the top surface of the shell.

[0010] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0011] Figure 4 Schematic diagram of the positional relationship between the base plate, the pressure plate and the connecting pipe. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0013] The present application embodiment provides a Chinese medicine filtering device, such as Figure 1 and Figure 2 As shown, it includes a shell 1, the upper part of which is a cylindrical structure, the lower part of the shell 1 is a conical structure with the top surface facing downward, and the shell 1 is hollow inside, with an opening at the bottom for discharging the filtered liquid, a filter barrel 2 is fixedly installed inside the shell 1, the top surface of the filter barrel 2 is flush with the top surface of the shell 1, the bottom surface and side of the filter barrel 2 are provided with filter holes, there is a gap between the side wall of the filter barrel 2 and the inner wall of the shell 1, the liquid filtered from the side of the filter barrel 2 flows downward to the bottom opening of the shell 1 through the gap, at this time, a filter is placed directly below the bottom opening of the shell 1 A container for collecting the medicinal liquid is placed to achieve the purpose of filtering. A bottom plate 3 is coaxially arranged in the filter barrel 2, and is movable along the axial direction. A connecting pipe 31 is vertically arranged on the top of the bottom plate 3, and a pressing plate 4 is coaxially arranged above the bottom plate 3. The connecting pipe 31 vertically passes through the pressing plate 4, and the distance between the bottom plate 3 and the pressing plate 4 is adjustable; wherein, the diameter of the bottom plate 3 and the diameter of the pressing plate 4 match the inner diameter of the filter barrel 2, so that the bottom plate 3 and the pressing plate 4 are sealed and connected with the filter barrel 2, so that the medicinal residue is always in the space between the bottom plate 3 and the pressing plate 4 and the filter barrel 2.

[0014] When in use, the bottom plate 3 is located at the bottom of the filter barrel 2, and the pressing plate 4 is located above the filter barrel 2. At this time, the pressing plate 4 and the bottom plate 3 are in the initial state; the liquid medicine to be filtered is poured into the filter barrel 2. At this time, the liquid medicine is in the space formed by the bottom plate 3 and the filter barrel 2. At the beginning, a large amount of liquid medicine will automatically be discharged from the filter barrel 2 and discharged from the opening at the bottom end of the shell 1; the pressing plate 4 is adjusted to make it start to move downward, and the liquid medicine remaining in the medicine residue will be squeezed out as the pressing plate 4 moves downward, and will be filtered out from the filter holes on the side wall of the filter barrel 2, and will flow downward through the gap between the shell 1 and the filter barrel 2 to the bottom opening of the shell 1. A collecting container can be set at the bottom of the shell 1 to collect the liquid medicine; the medicine residue will remain on the upper end surface of the bottom plate 3 because it cannot pass through the filter holes 21. At this time, the pressing plate 4 can be adjusted to The plate 4 moves it upward to the outside of the filter barrel 2, and then the bottom plate 3 moves upward to lift the medicine residue to the top surface of the filter barrel 2; the connecting pipe 31 can also be moved upward, and the bottom plate 3 can be used to lift the pressing plate 4 and the medicine residue upward together. As the bottom plate 3 moves upward, the medicine residue is gradually taken out of the filter barrel 2, and the medicine residue can be collected manually at this time; at this point, the integrated operation of liquid medicine filtering and medicine residue collection is realized, the filter barrel 2 is used to filter the liquid medicine to be filtered, and the sealing setting of the bottom plate 3 avoids the collection problem caused by the medicine residue remaining at the bottom of the filter barrel 2. Even if the medicine residue remains on the inner wall of the filter barrel 2, it is always limited to the upper end surface of the bottom plate 3 and is scraped off during the rising process of the bottom plate 3 to avoid the medicine residue remaining on the inner wall of the filter barrel 2.

[0015] Specifically, Figure 2 As shown, the top surface of the bottom plate 3 is a conical structure with the top of the cone facing upward. When the edge of the top surface of the bottom plate 3 is flush with the top surface of the filter barrel 2, the medicinal residue will automatically be discharged to the outside of the bottom plate 3 along the conical surface, which is conducive to the collection of the medicinal residue. The higher the slope of the cone surface, the more convenient the collection.

[0016] Specifically, there is a cavity inside the bottom plate 3, and the cavity is connected to the outer wall of the bottom plate 3 through the water outlet hole 32. The inside of the connecting pipe 31 is connected to the cavity inside the bottom plate 3 for injecting water into the cavity. When the collection of the liquid medicine is completed and the bottom plate 3 is in the process of rising, water is injected into the cavity from the top opening of the connecting pipe 31. After passing through the cavity of the bottom plate 3, the water flows around through the water outlet hole 32, so as to achieve the purpose of cleaning the filter barrel 2, so as to remove the residue in the filter hole 21 and the liquid medicine remaining on the filter barrel 2. The water after cleaning is discharged from the opening at the bottom of the shell 1.

[0017] Specifically, Figure 2 and Figure 3As shown, an annular groove 5 with an annular structure is provided on the outer peripheral side of the top of the shell 1 for collecting the medicine residue discharged from the bottom plate 3. The annular groove 5 is detachably arranged on the outer wall of the shell 1. More specifically, a retaining ring can be arranged below the installation position of the annular groove 5 on the outer wall of the shell 1 corresponding to the annular groove 5 to limit the position of the annular groove 5 on the shell 1; the annular groove 5 can also be installed on the outer wall of the shell 1 by screws. The bottom surface of the annular groove 5 is a conical surface structure, and the top of the cone is flush with the top surface of the shell 1. When the top surface of the bottom plate 3 is flush with the top surface of the shell 1, the bottom plate 3, the filter barrel 2, the shell 1 and the top surface of the annular groove 5 together form a smooth conical surface; when the medicine residue is taken away from the filter barrel 2, during the manual processing The medicinal residue can be directly moved into the annular groove 5 more smoothly through the smooth conical surface formed by the bottom plate 3, the filter barrel 2, the shell body 1 and the top surface of the annular groove 5; when the medicinal residue is collected, the annular groove 5 can be directly disassembled, which is more convenient for cleaning the medicinal residue, and it can be processed according to the demand for secondary utilization of the medicinal residue. When there is no demand for secondary utilization of the medicinal residue, the annular groove 5 can be mixed and collected for multiple times and then uniformly discarded until the annular groove 5 reaches the maximum collection limit, and then the annular groove 5 can be disassembled to process the medicinal residue to be discarded. The setting of the annular groove 5 simplifies the process of manual collection of medicinal residue and provides great convenience for the collection of medicinal residue.

[0018] Specifically, the bottom plate of the annular groove 5 is a filter structure, which can directly flush the medicinal residue remaining on the bottom plate 3, so that the medicinal residue flows to the filter of the annular groove 5 under the action of flushing water, and the water flows out directly through the filter, and the medicinal residue is collected separately in the annular groove 5.

[0019] Specifically, Figure 4 As shown, a telescopic guide rod 41 is vertically arranged on the upper end surface of the pressing plate 4, and the top end of the telescopic guide rod 41 is connected to the telescopic shaft of a linear motor 6. A mounting plate 33 is arranged on the outside of the connecting tube 31, and the linear motor 6 is arranged on the top surface of the mounting plate 33, wherein the telescopic shaft of the linear motor 6 vertically passes through the mounting plate 33. The telescopic guide rod 41 is driven by the linear motor 6 to drive the pressing plate 4 to move up and down, so that the adjustment of the distance between the pressing plate 4 and the base plate 3 is more convenient.

[0020] More specifically, a fixed guide rod 42 is vertically provided on the top surface of the pressing plate 4, and the upper end of the fixed guide rod 42 vertically passes through the mounting plate 33, so that the pressing plate 4 can move up and down more smoothly.

[0021] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application.

Claims

1. A Chinese medicine filtering device, characterized in that: The invention comprises a shell (1), wherein the shell (1) is hollow inside and has an opening at the bottom end. A filter barrel (2) is fixedly installed inside the shell (1), the top surface of the filter barrel (2) is flush with the top surface of the shell (1), a gap is formed between the side wall of the filter barrel (2) and the inner wall of the shell (1), a bottom plate (3) is coaxially arranged inside the filter barrel (2), and is arranged to move along the axial direction, a connecting pipe (31) is vertically arranged on the top of the bottom plate (3), a pressing plate (4) is coaxially arranged above the bottom plate (3), the connecting pipe (31) vertically passes through the pressing plate (4), and the distance between the bottom plate (3) and the pressing plate (4) is adjustable; wherein the diameter of the bottom plate (3) and the diameter of the pressing plate (4) match the inner diameter of the filter barrel (2).

2. A Chinese medicine filtering device according to claim 1, characterized in that: The top surface of the bottom plate (3) is a conical structure, with the top of the cone facing upwards.

3. A Chinese medicine filtering device according to claim 1 or 2, characterized in that: The bottom plate (3) has a cavity inside, the cavity is connected to the outer wall of the bottom plate (3) via a water outlet hole (32), and the inside of the connecting pipe (31) is connected to the cavity inside the bottom plate (3) for injecting water into the cavity.

4. A Chinese medicine filtering device according to claim 1 or 2, characterized in that: An annular groove (5) with an annular structure is provided on the outer peripheral side of the top end of the shell (1) for collecting medicine residues discharged from the bottom plate (3); the annular groove (5) is detachably provided on the outer wall of the shell (1); the bottom surface of the annular groove (5) is a conical surface structure, and the top of the cone is flush with the top surface of the shell (1).

5. A Chinese medicine filtering device according to claim 4, characterized in that: The bottom plate of the annular groove (5) is a filter structure.

6. A Chinese medicine filtering device according to claim 1, characterized in that: A telescopic guide rod (41) is vertically arranged on the upper end surface of the pressing plate (4), the top end of the telescopic guide rod (41) is connected to the telescopic shaft of a linear motor (6), a mounting plate (33) is arranged outside the connecting tube (31), the linear motor (6) is arranged on the top surface of the mounting plate (33), and the telescopic shaft of the linear motor (6) vertically passes through the mounting plate (33).

7. A Chinese medicine filtering device according to claim 6, characterized in that: A fixed guide rod (42) is vertically provided on the top surface of the pressing plate (4), and the upper end of the fixed guide rod (42) vertically passes through the mounting plate (33).

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