Filtering device convenient for taking decoction dregs

Abstract

The utility model relates to the technical field of traditional Chinese medicine preparation, in particular to a filtering device facilitating medicine residue taking. Comprising a rack, a filter box, a barrel a, a barrel b, a blow-off pipe and a conical filter screen, the filter box is arranged on the rack; the conical filter screen is arranged on the inner side of the filter box, and the tip of the conical filter screen faces downwards; the barrel body b penetrates through the upper end of the filter box, a plurality of through holes are formed in the bottom end of the barrel body b, a mounting shaft is rotationally mounted on the barrel body b, and a spiral conveying blade is mounted on the mounting shaft; the barrel a is arranged at the upper end of the barrel b, the upper end of the mounting shaft extends to the inner side of the barrel a and is rotationally arranged on the barrel a, a plurality of fan blades are arranged at the upper end of the mounting shaft along an annular array, and a liquid inlet connecting pipe and a communicating pipe a are arranged on the barrel a in a communicating manner; and the blow-off pipe is obliquely communicated with the upper end of the barrel b. The medicine residue collecting device can automatically collect filtered medicine residues, electric equipment does not need to be arranged in the whole process, and the automation degree of the medicine residue collecting device is high.

Description

Technical Field

[0001] The utility model relates to the technical field of traditional Chinese medicine preparation, in particular to a filtering device which is convenient for taking medicine residues. Background Art

[0002] Traditional Chinese medicine antibacterial liquid can inhibit the growth and reproduction of bacteria and kill bacteria, thus protecting people's health.

[0003] Since the medicine liquid contains a large amount of medicine residue, a common filtering method in the prior art is to install a detachable filter screen inside the box, pour the medicine liquid into the inside of the box, and filter the medicine residue through the filter screen. However, this filtering method requires frequent cleaning of the medicine residue on the filter screen, otherwise it will affect the permeability of the filter screen. Frequent cleaning of the filter screen is likely to affect the filtering efficiency of the equipment and is time-consuming and labor-intensive. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and to provide a filtering device which is convenient for taking out medicine residues.

[0005] The technical solution of the utility model is a filtering device for conveniently taking out medicinal residues, comprising:

[0006] A frame and a filter box, wherein the filter box is arranged on the frame;

[0007] A conical filter screen, which is arranged on the inner side of the filter box, and the tip of the conical filter screen faces downward;

[0008] The cylinder b passes through the upper end of the filter box, and the bottom end of the cylinder b extends to the inner bottom of the conical filter screen, and the bottom end of the cylinder b is provided with a plurality of through holes, and a mounting shaft is rotatably mounted on the cylinder b, and a spiral conveying blade is mounted on the mounting shaft;

[0009] Cylinder a, cylinder a is arranged at the upper end of cylinder b, the upper end of the mounting shaft extends to the inner side of cylinder a and is rotatably arranged on cylinder a, the upper end of the mounting shaft is provided with a plurality of blades along a circular array, cylinder a is connected with a liquid inlet connecting pipe and a connecting pipe a, and the other end of the connecting pipe a is connected with the inner cavity of the filter box;

[0010] A sewage discharge pipe is obliquely connected and arranged at the upper end of the cylinder b.

[0011] Preferably, the filter box includes a filter box body and a box cover, the conical filter screen is installed on the filter box body, and the cylinder b is installed on the box cover; a sealing ring is provided at the lower edge of the box cover, and a sealing groove that fits with the sealing ring is provided at the upper edge of the filter box body.

[0012] Preferably, a plurality of locking buckles are installed between the box cover and the filter box body.

[0013] Preferably, a partition is provided on the inner side of the cylinder a, the mounting shaft passes through the partition and is rotatably connected to the partition, the spaces separated by the upper and lower ends of the partition are respectively an upper chamber and a lower chamber, the liquid inlet connecting pipe and the connecting pipe a are both connected to the lower chamber, and a plurality of fan blades are arranged inside the lower chamber; a servo motor, a straight block and an elastic telescopic part are provided inside the upper chamber, the elastic telescopic part is installed on the output shaft of the servo motor, the straight block is installed on the end of the elastic telescopic part, a linear drive mechanism is installed on the cylinder a, the servo motor is installed on the output shaft of the linear drive mechanism, and a straight groove matching the straight block is provided at the top of the mounting shaft.

[0014] Preferably, the elastic telescopic part includes a sleeve, a movable column, a slide plate and a spring. The sleeve is installed on the output shaft of the servo motor, the slide plate is slidably arranged on the inner side of the sleeve, the movable column movably passes through the end of the sleeve and is connected to the slide plate, the spring is installed on the inner side of the sleeve, and the straight block is installed on the outer end of the movable column.

[0015] Preferably, a retaining ring is provided on the mounting shaft, the retaining ring is located at the upper end of the partition, and a connecting pipe b is provided between the upper chamber and the box body.

[0016] Preferably, the filtering device for conveniently taking out the medicinal residues also includes a collecting box, which is arranged on the frame and located just below the output end of the sewage pipe.

[0017] Compared with the prior art, the utility model has the following beneficial technical effects: the medicine liquid is discharged into the interior of the cylinder a through the liquid inlet connecting pipe, the medicine liquid impacts multiple fan blades to rotate, and then drives the installation shaft to rotate, the installation shaft drives the spiral conveying blades to rotate, and the spiral conveying blades can transport the medicine residue at the bottom upward during the rotation process, and then discharge it into the interior of the collection box through the sewage pipe; in summary, the utility model can automatically collect the filtered medicine residue, and there is no need to set up electric equipment in the whole process, and its degree of automation is relatively high. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the utility model after the box cover and the collection box are separated.

[0020] Figure 3 It is a schematic cross-sectional structural diagram of the cylinder a and the cylinder b in the utility model.

[0021] Figure 4 It is a schematic cross-sectional structural diagram of the elastic telescopic member in the utility model.

[0022] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at A.

[0023] Figure numerals: 1, frame; 2, filter box body; 201, sealing groove; 3, box cover; 4, collecting box; 5, cylinder a; 6, cylinder b; 601, through hole; 7, liquid inlet connecting pipe; 8, connecting pipe a; 9, sewage pipe; 10, connecting pipe b; 11, locking buckle; 12, conical filter screen; 13, sealing ring; 14, linear drive mechanism; 15, spiral conveying blade; 16, fan blade; 17, servo motor; 18, mounting shaft; 19, straight groove; 20, retaining ring; 21, partition; 22, sleeve; 23, movable column; 24, straight block; 25, slide plate; 26, spring. DETAILED DESCRIPTION

[0024] Embodiment 1

[0025] like Figure 1-Figure 3 As shown, the present embodiment provides a filtering device for conveniently taking out medicinal residues, comprising a frame 1, a filter box, a cylinder a5, a cylinder b6, a sewage pipe 9 and a conical filter screen 12.

[0026] The filter box is arranged on the frame 1; the conical filter screen 12 is arranged on the inner side of the filter box, and the pointed end of the conical filter screen 12 faces downward.

[0027] The cylinder b6 passes through the upper end of the filter box, and the bottom end of the cylinder b6 extends to the inner bottom of the conical filter screen 12, and a plurality of through holes 601 are opened at the bottom end of the cylinder b6. A mounting shaft 18 is rotatably mounted on the cylinder b6, and a spiral conveying blade 15 is mounted on the mounting shaft 18; the cylinder a5 is arranged at the upper end of the cylinder b6, and the upper end of the mounting shaft 18 extends to the inner side of the cylinder a5 and is rotatably arranged on the cylinder a5, and a plurality of fan blades 16 are arranged along a circular array on the upper end of the mounting shaft 18, and a liquid inlet connecting pipe 7 and a connecting pipe a8 are connected to the cylinder a5, and the other end of the connecting pipe a8 is connected to the inner cavity of the filter box; the sewage pipe 9 is obliquely connected and arranged at the upper end of the cylinder b6.

[0028] The filtering device for conveniently taking out the medicine residue also includes a collecting box 4 , which is arranged on the frame 1 and is located directly below the output end of the sewage pipe 9 .

[0029] In this embodiment, when filtering the medicinal liquid, the medicinal liquid is discharged into the interior of the cylinder a5 through the liquid inlet connecting pipe 7, and the medicinal liquid impacts the rotation of multiple fan blades 16, thereby driving the installation shaft 18 to rotate. The medicinal liquid then flows into the interior of the filter box body 2 through the connecting pipe a8, and finally falls on the conical filter screen 12. After being filtered by the conical filter screen 12, the medicinal liquid flows into the inner bottom end of the filter box body 2, and then is discharged outward through the pipe on the filter box body 2, and the medicinal residue on the conical filter screen 12 accumulates on the upper surface of the conical filter screen 12. Because the conical filter screen 12 is a conical structure, the medicinal residue accumulates on the inner bottom of the conical filter screen 12, and the rotation of the installation shaft 18 drives the spiral conveying blade 15 to rotate. The spiral conveying blade 15 can convey the medicinal residue at the bottom upward during the rotation process, and then it is discharged into the interior of the collection box 4 through the sewage pipe 9; in summary, the utility model can automatically collect the filtered medicinal residue, and no electric equipment is required in the whole process, and its degree of automation is relatively high.

[0030] Embodiment 2

[0031] like Figure 2 As shown, the present embodiment proposes a filtering device for conveniently taking out medicinal residues. Compared with the first embodiment, in the present embodiment, the filter box includes a filter box body 2 and a box cover 3, and a plurality of locking buckles 11 are installed between the box cover 3 and the filter box body 2; the conical filter screen 12 is installed on the filter box body 2, and the cylinder b6 is installed on the box cover 3; the lower end edge of the box cover 3 is provided with a sealing ring 13, and the upper end edge of the filter box body 2 is provided with a sealing groove 201 which fits with the sealing ring 13. The arrangement of the above structure enables the box cover 3 to be easily removed from the upper end of the filter box body 2, thereby facilitating deep cleaning of the conical filter screen 12.

[0032] Embodiment 3

[0033] like Figure 2-Figure 5As shown, a filtering device for conveniently taking medicinal residues proposed in this embodiment, compared with the first embodiment, in this embodiment, a partition 21 is arranged on the inner side of the cylinder a5, the mounting shaft 18 passes through the partition 21 and is rotatably connected to the partition 21, the spaces separated by the upper and lower ends of the partition 21 are respectively an upper chamber and a lower chamber, the liquid inlet connecting pipe 7 and the connecting pipe a8 are both connected to the lower chamber, and a plurality of fan blades 16 are arranged inside the lower chamber; a servo motor 17, a straight block 24 and an elastic telescopic member are arranged inside the upper chamber, the elastic telescopic member is installed on the output shaft of the servo motor 17, the elastic telescopic member includes a sleeve 22, a movable column 23, a slide plate 25 and a spring 26, the sleeve 22 is installed on the output shaft of the servo motor 17, the slide plate 25 is slidably arranged on the inner side of the sleeve 22, the movable column 23 movably passes through the end of the sleeve 22 and is connected to the slide plate 25, the spring 26 is installed on the inner side of the sleeve 22, the straight block 24 is installed on the outer end of the movable column 23, and the cylinder a5 is installed A linear drive mechanism 14 is provided, and a servo motor 17 is installed on the output shaft of the linear drive mechanism 14. A slot 19 that matches the slot 24 is provided at the top of the mounting shaft 18. When the flow rate of the liquid medicine is low or the passing time is short, the linear drive mechanism 14 and the servo motor 17 can be started to work, and the servo motor 17 drives the elastic telescopic member to rotate slowly, and the linear drive mechanism 14 drives the elastic telescopic member downward until the slot 24 is stuck in the slot 19, thereby completing the connection between the elastic telescopic member and the mounting shaft 18, thereby driving the mounting shaft 18 to rotate continuously; a retaining ring 20 is provided on the mounting shaft 18, and the retaining ring 20 is located at the upper end of the partition 21. A connecting pipe b10 is provided between the upper chamber and the box body. The retaining ring 20 is provided to prevent the liquid medicine from being sprayed onto the servo motor 17 through the gap between the partition 21 and the mounting shaft 18, and the connecting pipe b10 is provided to introduce the liquid medicine in the upper chamber into the interior of the filter box body 2.

[0034] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A filtering device for conveniently taking out medicinal residues, characterized in that: include: A frame (1) and a filter box, wherein the filter box is arranged on the frame (1); A conical filter screen (12), wherein the conical filter screen (12) is arranged on the inner side of the filter box, and the tip of the conical filter screen (12) faces downward; A cylinder b (6), the cylinder b (6) passes through the upper end of the filter box, the bottom end of the cylinder b (6) extends to the inner bottom of the conical filter screen (12), and the bottom end of the cylinder b (6) is provided with a plurality of through holes (601), a mounting shaft (18) is rotatably mounted on the cylinder b (6), and a spiral conveying blade (15) is mounted on the mounting shaft (18); The cylinder a (5) is arranged at the upper end of the cylinder b (6), the upper end of the mounting shaft (18) extends to the inner side of the cylinder a (5) and is rotatably arranged on the cylinder a (5), the upper end of the mounting shaft (18) is provided with a plurality of blades (16) along a circular array, the cylinder a (5) is connected with a liquid inlet connecting pipe (7) and a connecting pipe a (8), and the other end of the connecting pipe a (8) is connected with the inner cavity of the filter box; A sewage discharge pipe (9) is obliquely connected and arranged at the upper end of the cylinder b (6).

2. A filtering device for conveniently taking out medicinal residues according to claim 1, characterized in that: The filter box comprises a filter box body (2) and a box cover (3); a conical filter screen (12) is mounted on the filter box body (2), and a cylinder b (6) is mounted on the box cover (3); a sealing ring (13) is arranged on the lower edge of the box cover (3), and a sealing groove (201) which fits with the sealing ring (13) is arranged on the upper edge of the filter box body (2).

3. A filtering device for conveniently taking out medicinal residues according to claim 2, characterized in that: A plurality of locking buckles (11) are installed between the box cover (3) and the filter box body (2).

4. A filtering device for conveniently taking out medicinal residues according to claim 1, characterized in that: A partition (21) is arranged on the inner side of the cylinder a (5), the mounting shaft (18) passes through the partition (21) and is rotatably connected to the partition (21), the spaces separated by the upper and lower ends of the partition (21) are respectively an upper chamber and a lower chamber, the liquid inlet connecting pipe (7) and the connecting pipe a (8) are both connected to the lower chamber, and a plurality of fan blades (16) are arranged inside the lower chamber; a servo motor (17), a straight block (24) and an elastic telescopic member are arranged inside the upper chamber, the elastic telescopic member is mounted on the output shaft of the servo motor (17), the straight block (24) is mounted on the end of the elastic telescopic member, a linear drive mechanism (14) is mounted on the cylinder a (5), the servo motor (17) is mounted on the output shaft of the linear drive mechanism (14), and a straight groove (19) matching with the straight block (24) is opened at the top end of the mounting shaft (18).

5. A filtering device for conveniently taking out medicinal residues according to claim 4, characterized in that: The elastic telescopic member comprises a sleeve (22), a movable column (23), a slide plate (25) and a spring (26). The sleeve (22) is mounted on the output shaft of the servo motor (17). The slide plate (25) is slidably arranged on the inner side of the sleeve (22). The movable column (23) movably passes through the end of the sleeve (22) and is connected to the slide plate (25). The spring (26) is mounted on the inner side of the sleeve (22). A straight block (24) is mounted on the outer end of the movable column (23).

6. A filtering device for conveniently taking out medicinal residues according to claim 5, characterized in that: A retaining ring (20) is arranged on the mounting shaft (18), and the retaining ring (20) is located at the upper end of the partition (21). A connecting pipe b (10) is arranged between the upper chamber and the box body.

7. The filtering device for conveniently taking out medicinal residues according to claim 1, characterized in that: It also includes a collecting box (4), which is arranged on the frame (1) and is located directly below the output end of the sewage discharge pipe (9).

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