Filtering mechanism for decocting traditional Chinese medicine

Abstract

The utility model relates to the technical field of traditional Chinese medicine, in particular to a filtering mechanism for decocting traditional Chinese medicine, which extrudes and filters liquid medicine remaining in medicine dregs through the cooperation of a first filter screen plate, a second filter screen plate and an extrusion mechanism, so that the liquid medicine is prevented from being wasted, and the liquid medicine can be conveniently filtered by cleaning the first filter screen plate and the second filter screen plate. The traditional Chinese medicine filtering effect is better, and the working efficiency is higher; four supporting legs are symmetrically and fixedly installed at the bottom end of the filtering box, a feeding hole and a discharging hole are formed in the filtering box, a feeding pipe is installed on the feeding hole in a communicating mode, a first filtering net plate is fixedly installed in the filtering box, two first sliding grooves are symmetrically formed in the inner side wall of the filtering box, and sliding blocks are installed in the two first sliding grooves; the two sliding blocks are connected through a second filter screen plate, a working groove is formed in the outer side wall of the filter box, a cleaning door is hinged to the working groove, and a sealing strip is arranged on the cleaning door.

Description

Technical Field

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

[0002] Drugs that are collected, processed, and prepared under the guidance of traditional Chinese medical theory, explain their mechanisms of action, and guide their clinical applications 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 herbal medicines, animal medicines, mineral medicines, and some chemical and biological drugs, with herbal medicines being the majority. Common Chinese medicines all need to go through a boiling step before taking.

[0003] After searching, the utility model patent with Chinese patent application number CN202220643213.6 discloses: a medicinal residue filtering device for Chinese medicine boiling, comprising a base, a filter box is installed on the top of the base, a liquid guide tube is installed on one side of the filter box, a sealing cover is provided at one end of the liquid guide tube, a filter net is installed on the inner wall of the filter box, a partition is installed on the lower surface of the inner wall of the filter box, a baffle is provided inside the filter box, a first handle is installed on the top of the baffle, and a fixed block is installed on one side of the top of the filter box.

[0004] In the process of boiling Chinese medicine, liquid medicine and residue will be produced. The liquid medicine is the edible part, while the residue needs to be filtered out. The existing patent technology proposes that some existing filtering devices have relatively single functions and are not convenient for squeezing the residue of Chinese medicine, which easily leads to residual liquid medicine in the residue, resulting in waste of Chinese medicine.

[0005] However, when the prior art is used, the extrusion process still has certain deficiencies. During the extrusion process, strong pressure is applied to the medicinal residue. When there are relatively fragile medicinal residues, the medicinal residues are easily crushed into powder, and then fall through the filter holes and are re-mixed in the medicinal liquid. At the same time, the fine medicinal residues are easy to adhere to the filter net. The existing device is not convenient for disassembling and cleaning the filter net, which leads to the filtering effect of the filter net. Therefore, a filtering mechanism for boiling Chinese medicine is needed to improve the above problems. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a method of squeezing and filtering the medicinal liquid remaining in the medicinal residue through the cooperation of a first filter mesh plate, a second filter mesh plate and an extrusion mechanism, thereby preventing waste of the medicinal liquid. By cleaning the first filter mesh plate and the second filter mesh plate, the filtering effect of the traditional Chinese medicine is better, and the working efficiency of the filtering mechanism for boiling traditional Chinese medicine is higher.

[0008] (II) Technical solution

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering mechanism for boiling Chinese medicine, comprising a filter box, four legs are symmetrically fixedly installed at the bottom end of the filter box, a feed hole and a discharge hole are opened on the filter box, a feed pipe is connected and installed on the feed hole, a first filter screen is fixedly installed in the filter box, two first slide grooves are symmetrically opened on the inner side wall of the filter box, sliders are installed in the two first slide grooves, and the two sliders are connected through a second filter screen, a working groove is opened on the outer side wall of the filter box, a cleaning door is hinged on the working groove, and a sealing strip is arranged on the cleaning door;

[0010] The second filter screen plate is limited by two limiting mechanisms, one of which includes a stop block, a second slide groove is provided on the outer wall of the filter box and the stop block, the two second slide grooves are connected, a telescopic column is fixedly installed on the filter box, one end of the telescopic column away from the filter box is fixedly connected to the stop block, a first spring is sleeved on the telescopic column, the two ends of the first spring are respectively fixedly connected to the filter box and the stop block, the inner side wall of the stop block is fitted with the second filter screen plate, a limiting column is fixedly installed on the filter box, and the stop block is slidably connected to the limiting column;

[0011] The filter box is provided with an extrusion mechanism, which includes a threaded barrel, which is rotatably connected to the top of the filter box, an L-shaped plate is fixedly installed on the top of the filter box, a motor is fixedly installed on the L-shaped plate, one end of the motor is rotatably connected to the filter box, a synchronous wheel is fixedly installed on the motor and the threaded barrel, and the two synchronous wheels are connected by a belt, a screw is threaded on the threaded barrel, a first pressing plate is fixedly installed on one end of the screw, the first pressing plate is slidably connected to the inner wall of the filter box, and four second springs are symmetrically fixedly installed on the bottom end of the first pressing plate, and the four second springs are connected through the second pressing plate;

[0012] A protection mechanism is arranged on the top of the filter box.

[0013] Preferably, the protection mechanism comprises a protection cover, which is fixedly mounted on the top of the filter box, and the motor and the two synchronous wheels are located inside the protection cover.

[0014] Furthermore, a stabilizing seat is provided at the bottom end of each of the legs.

[0015] Furthermore, a feed hopper is connected and installed on the feed pipe.

[0016] Based on the above solution, each of the blocks is provided with a handle.

[0017] Furthermore, an observation window is connected to the filter box.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a filtering mechanism for boiling Chinese medicine, which has the following beneficial effects:

[0020] The filtering mechanism for boiling Chinese medicine adds Chinese medicine into the filter box through a feed pipe, and the medicinal liquid falls into the bottom end of the filter box through the filtration of the first filter screen plate and the second filter screen plate, and is discharged from the filter box through the discharge hole, and the medicinal residue stays on the first filter screen plate, and the motor is started, and the motor provides power to drive one of the synchronous wheels to rotate, and the cooperation of the two synchronous wheels makes the other synchronous wheel drive the threaded barrel to rotate, and the cooperation of the threaded barrel and the screw makes the screw drive the first pressing plate to move, and the medicinal residue is continuously pressed by the cooperation of the plurality of second springs and the second pressing plate, so that the medicinal liquid in the medicinal residue is squeezed out, and the smaller medicinal residue falls on the second filter screen plate through the first filter screen plate to prevent it from flowing out together with the medicinal liquid, and the medicinal residue on the first filter screen plate is cleaned by opening the cleaning door, and the two resisting blocks are pulled to release the limiting operation of the two resisting blocks on the second filter screen plate, so that the second filter screen plate is separated from the filter box for disassembly and cleaning, thereby achieving better filtering effect and higher working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of two synchronous wheels connected in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the abutment block and the second filter screen plate of the utility model.

[0025] Markings in the attached figure: 1. filter box; 2. support leg; 3. feed pipe; 4. first filter screen; 5. second filter screen; 6. slider; 7. cleaning door; 8. stop block; 9. telescopic column; 10. first spring; 11. L-shaped plate; 12. motor; 13. threaded cylinder; 14. synchronous wheel; 15. screw; 16. first pressure plate; 17. second spring; 18. second pressure plate; 19. protective cover; 20. stabilizing seat; 21. feed hopper; 22. handle; 23. observation window. DETAILED DESCRIPTION

[0026] 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.

[0027] Example 1

[0028] See also Figure 1 and Figure 2 A filtering mechanism for boiling Chinese medicine comprises a filter box 1, four supporting legs 2 are symmetrically fixedly installed at the bottom end of the filter box 1, a feed hole and a discharge hole are opened on the filter box 1, a feed pipe 3 is connected and installed on the feed hole, a first filter screen plate 4 is fixedly installed in the filter box 1, two first slide grooves are symmetrically opened on the inner side wall of the filter box 1, sliders 6 are installed in the two first slide grooves, and the two sliders 6 are connected through a second filter screen plate 5, a working groove is opened on the outer side wall of the filter box 1, a cleaning door 7 is hinged on the working groove, and a sealing strip is arranged on the cleaning door 7, Chinese medicine is added into the filter box 1 through the feed pipe 3, the medicinal liquid falls into the bottom end of the filter box 1 after filtering through the first filter screen plate 4 and the second filter screen plate 5, and is discharged from the filter box 1 through the discharge hole, and the medicinal residue stays on the first filter screen plate 4, and the medicinal residue on the first filter screen plate 4 is cleaned by opening the cleaning door 7.

[0029] See also Figure 1 , Figure 2 and Figure 4 The second filter screen plate 5 is limited by two limiting mechanisms, one of which includes a stopper 8. Second slide grooves are provided on the outer wall of the filter box 1 and the stopper 8. The two second slide grooves are connected. A telescopic column 9 is fixedly installed on the filter box 1. The end of the telescopic column 9 away from the filter box 1 is fixedly connected to the stopper 8. A first spring 10 is mounted on the telescopic column 9. The two ends of the first spring 10 are respectively fixedly connected to the filter box 1 and the stopper 8. The inner wall of the stopper 8 fits the second filter screen plate 5. A limiting column is fixedly installed on the filter box 1. The stopper 8 is slidably connected to the limiting column. By pulling the two stoppers 8, the limiting operation of the two stoppers 8 on the second filter screen plate 5 is released, so that the second filter screen plate 5 is separated from the filter box 1 for disassembly and cleaning.

[0030] See also Figure 1-3The filter box 1 is provided with an extrusion mechanism, which includes a threaded barrel 13, which is rotatably connected to the top of the filter box 1. An L-shaped plate 11 is fixedly installed on the top of the filter box 1, and a motor 12 is fixedly installed on the L-shaped plate 11. One end of the motor 12 is rotatably connected to the filter box 1. Synchronous wheels 14 are fixedly installed on the motor 12 and the threaded barrel 13. The two synchronous wheels 14 are connected by belts. By starting the motor 12, the motor 12 provides power to drive one of the synchronous wheels 14 to rotate. Through the cooperation of the two synchronous wheels 14, the other synchronous wheel 14 drives the threaded barrel 13 to rotate. The threaded barrel 13 A screw 15 is screwed on the upper thread, and a first pressure plate 16 is fixedly installed at one end of the screw 15. The first pressure plate 16 is slidably connected to the inner wall of the filter box 1. Through the cooperation of the threaded tube 13 and the screw 15, the screw 15 drives the first pressure plate 16 to move. Four second springs 17 are symmetrically fixedly installed on the bottom end of the first pressure plate 16. The four second springs 17 are connected through the second pressure plate 18. Through the cooperation of multiple second springs 17 and the second pressure plate 18, the medicinal residue is continuously pressed, so that the medicinal liquid in the medicinal residue is squeezed out, and the smaller medicinal residue falls on the second filter mesh plate 5 through the first filter mesh plate 4 to prevent it from flowing out together with the medicinal liquid.

[0031] See also Figure 1 and Figure 2 A protective mechanism is provided at the top of the filter box 1, and the protective mechanism includes a protective cover 19. The protective cover 19 is fixedly installed at the top of the filter box 1. The motor 12 and the two synchronous wheels 14 are both located inside the protective cover 19. The installation of the protective cover 19 protects the motor 12 and the two synchronous wheels 14.

[0032] See also Figure 1 and Figure 2 A stabilizing seat 20 is provided at the bottom end of each supporting leg 2. The installation of four stabilizing seats 20 makes the four supporting legs 2 more stable.

[0033] See also Figure 1 and Figure 2 It should also be noted that a feed hopper 21 is connected to the feed pipe 3 , and the installation of the feed hopper 21 facilitates the addition of liquid medicine into the feed pipe 3 .

[0034] See also Figure 1 , Figure 2 and Figure 4 Each stop block 8 is provided with a handle 22, and the setting of the handle 22 facilitates the pulling operation of the stop block 8.

[0035] See also Figure 1 An observation window 23 is connected to the filter box 1, and the setting of the observation window 23 is convenient for observing the filtering and cleaning on the second filter screen plate 5.

[0036] Example 2

[0037] When the filtering mechanism for boiling Chinese medicine is used, Chinese medicine is added into the filter box 1 through the cooperation of the feed hopper 21 and the feed pipe 3. The medicinal liquid falls into the bottom end of the filter box 1 after filtering through the first filter screen plate 4 and the second filter screen plate 5, and is discharged from the filter box 1 through the discharge hole. The medicinal residue stays on the first filter screen plate 4. By starting the motor 12, this motor is a well-known device purchased directly from the market by technicians in this field. Here we just put it into practical use without making any structural and functional improvements. We will not go into details here. The motor is provided with a control switch matched with it. The installation position of the control switch is selected according to actual practical needs, which is convenient for operators to operate and control. The motor 12 provides power to drive one of the synchronous wheels 14 to rotate. Through the two synchronous wheels 14 Through the cooperation of the threaded barrel 13 and the screw 15, the screw 15 drives the first pressing plate 16 to move, and the first pressing plate 16 is fitted with the filter box 1 to limit the first pressing plate 16. Through the cooperation of multiple second springs 17 and the second pressing plate 18, the medicinal residue is continuously pressed to squeeze out the medicinal liquid in the medicinal residue. The smaller medicinal residue falls on the second filter mesh plate 5 through the first filter mesh plate 4 to prevent it from flowing out together with the medicinal liquid. The medicinal residue on the first filter mesh plate 4 is cleaned by opening the cleaning door 7, and the two resist blocks 8 are pulled by the two handles 22 to release the limiting operation of the two resist blocks 8 on the second filter mesh plate 5, so that the second filter mesh plate 5 can be separated from the filter box 1 for disassembly and cleaning.

[0038] 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 filtering mechanism for boiling Chinese medicine, comprising a filtering box (1), characterized in that: The bottom end of the filter box (1) is symmetrically fixedly provided with four legs (2); a feed hole and a discharge hole are provided on the filter box (1); a feed pipe (3) is connected and installed on the feed hole; a first filter screen plate (4) is fixedly installed in the filter box (1); two first slide grooves are symmetrically provided on the inner side wall of the filter box (1); sliders (6) are installed in the two first slide grooves; the two sliders (6) are connected through a second filter screen plate (5); a working groove is provided on the outer side wall of the filter box (1); a cleaning door (7) is hinged on the working groove; a sealing strip is provided on the cleaning door (7); The second filter screen plate (5) is limited by two limit mechanisms, one of which comprises a stopper (8), a second slide groove is provided on the outer wall of the filter box (1) and the stopper (8), the two second slide grooves are connected, a telescopic column (9) is fixedly installed on the filter box (1), one end of the telescopic column (9) away from the filter box (1) is fixedly connected to the stopper (8), a first spring (10) is sleeved on the telescopic column (9), two ends of the first spring (10) are respectively fixedly connected to the filter box (1) and the stopper (8), the inner wall of the stopper (8) is fitted with the second filter screen plate (5), a limit column is fixedly installed on the filter box (1), and the stopper (8) is slidably connected to the limit column; The filter box (1) is provided with an extrusion mechanism, which comprises a threaded barrel (13), the threaded barrel (13) is rotatably connected to the top of the filter box (1), an L-shaped plate (11) is fixedly installed on the top of the filter box (1), a motor (12) is fixedly installed on the L-shaped plate (11), one end of the motor (12) is rotatably connected to the filter box (1), a synchronous wheel (14) is fixedly installed on the motor (12) and the threaded barrel (13), the two synchronous wheels (14) are connected by a belt, a screw rod (15) is threadedly installed on the threaded barrel (13), one end of the screw rod (15) is fixedly installed with a first pressing plate (16), the first pressing plate (16) is slidably connected to the inner side wall of the filter box (1), and four second springs (17) are symmetrically fixedly installed at the bottom end of the first pressing plate (16), and the four second springs (17) are connected by a second pressing plate (18); A protection mechanism is arranged on the top of the filter box (1).

2. The filtering mechanism for boiling Chinese medicine according to claim 1, characterized in that: The protection mechanism comprises a protection cover (19), the protection cover (19) is fixedly mounted on the top of the filter box (1), and the motor (12) and the two synchronous wheels (14) are both located inside the protection cover (19).

3. The filtering mechanism for boiling Chinese medicine according to claim 2, characterized in that: A stabilizing seat (20) is provided at the bottom end of each of the legs (2).

4. The filtering mechanism for boiling Chinese medicine according to claim 3, characterized in that: The feed pipe (3) is connected to and provided with a feed hopper (21).

5. The filtering mechanism for boiling Chinese medicine according to claim 4, characterized in that: Each of the stop blocks (8) is provided with a handle (22).

6. The filtering mechanism for boiling Chinese medicine according to claim 5, characterized in that: The filter box (1) is connected to and provided with an observation window (23).

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