Traditional Chinese medicine inspection liquid medicine suction filtration structure

Abstract

The utility model discloses a traditional Chinese medicine inspection liquid medicine suction filtration structure which comprises a box body, a moving assembly is arranged in the box body and comprises a mounting ring, a spring and a limiting plate, and the mounting ring is fixedly mounted in the box body. The filter screen is arranged on the filter screen, so that impurities, medicine powder or medicine residues attached to the surface of the filter screen are promoted to fall off, the risk of blockage of the filter screen is reduced, the clarity of filtrate is improved, and the filter screen is in full contact with medicine liquid, so that the extraction rate of effective components or the removal rate of impurities is increased; through threaded connection of the threaded pipe and the limiting pipe, the mounting and dismounting process of the filter cartridge is more efficient, the filter cartridge can be conveniently taken out to be thoroughly cleaned, impurities and dirt attached to the surface of liquid medicine are removed, meanwhile, filter cartridges of different materials, specifications or filtering precision are conveniently replaced, and the filtering requirements of different traditional Chinese medicine inspection liquid medicine are met.

Description

Technical Field

[0001] The present application relates to the technical field of substrate processing, in particular to a liquid filtration structure for traditional Chinese medicine testing. Background Art

[0002] When it is necessary to filter the drug liquid, vacuum filtration is one of the main filtration methods currently used. The container containing the drug liquid to be filtered, the filter, the receiving bottle and the vacuum pump are connected in sequence. The air is extracted by the vacuum pump to form a negative pressure in the receiving bottle, so that the drug liquid enters the filter from the container for filtration. After entering the receiving bottle and the filtration is completed, the drug liquid in the receiving bottle is removed.

[0003] When the existing Chinese medicine test liquid filtration structure is used, the filter surface is easy to absorb impurities, drug powder or drug residue, resulting in clogging of the filter, reducing the clarity of the filtrate, and the filter is not easy to install and disassemble, and it is difficult to replace and clean the filter. Therefore, in order to solve the above problems, a Chinese medicine test liquid filtration structure is proposed. Summary of the invention

[0004] In this embodiment, a Chinese medicine inspection liquid filtration structure is provided to solve the problem that during use, the filter surface is easily adsorbed with impurities, drug powder or drug residue, causing the filter to be blocked, reducing the clarity of the filtrate, and the filter is not easy to install and disassemble, and it is difficult to replace and clean the filter.

[0005] According to one aspect of the present application, a Chinese medicine inspection liquid filtration structure is provided, including a box body, a movable component is arranged inside the box body, and the movable component includes a mounting ring, a spring and a limit plate. A mounting ring is fixedly installed inside the box body, and a plurality of connecting rods distributed at equal distances are slidably connected to the mounting ring, the bottom ends of the plurality of connecting rods are fixedly installed with the limit plates, the top ends of the plurality of connecting rods are fixedly installed to the same connecting plate, the plurality of connecting rods are sleeved with springs, and the two ends of the springs are respectively fixedly connected to the mounting ring and the connecting plate.

[0006] Furthermore, a filter cartridge is provided inside the box body, and a limit ring is fixedly installed on the filter cartridge.

[0007] Furthermore, a threaded tube is fixedly mounted on the connecting plate, and the threaded tube is threadedly connected to the limiting ring.

[0008] Furthermore, a motor is fixedly mounted on the box body, and an output shaft of the motor extends to the inside of the box body and a cam is fixedly mounted thereon.

[0009] Furthermore, a sealing cover is threadedly connected to the box body, and a handle is fixedly mounted on the sealing cover.

[0010] Furthermore, the sealing cover is provided with a plurality of air inlet holes which are distributed at equal distances.

[0011] Furthermore, a guide plate is fixedly installed at the bottom end of the box.

[0012] Furthermore, an exhaust pipe is connected to the upper part of the box body, and a valve is arranged on the exhaust pipe.

[0013] Furthermore, the box body is connected with a drain pipe, and the drain pipe is provided with a drain valve.

[0014] Furthermore, four legs are fixedly mounted on the bottom end of the box.

[0015] In the above-mentioned embodiment of the present application, by setting a moving component and starting the motor, the filter cartridge is shaken up and down, which helps to promote the shedding of impurities, drug powder or drug residue attached to the surface of the filter screen, reduce the risk of filter screen clogging, improve the clarity of the filtrate, and make the contact between the drug solution and the filter screen more complete, thereby improving the extraction rate of the effective ingredient or the removal rate of impurities;

[0016] The threaded connection between the threaded tube and the limit tube makes the installation and disassembly process of the filter cartridge more efficient, making it easy to remove the filter cartridge for thorough cleaning and remove impurities and dirt attached to the surface of the liquid medicine. It is also easy to replace filter cartridges of different materials, specifications or filtration accuracies to meet different liquid filtration requirements for traditional Chinese medicine inspection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0019] Figure 2 This is a schematic diagram of the planar internal structure of an embodiment of the present application;

[0020] Figure 3 This is a schematic diagram of the bottom view of the box structure of an embodiment of the present application;

[0021] Figure 4 This is a schematic diagram of the top view of the internal structure of a box body according to an embodiment of the present application.

[0022] In the figure: 1. box body; 2. limit plate; 3. connecting rod; 4. motor; 5. cam; 6. sealing cover; 7. handle; 8. limit ring; 9. threaded pipe; 10. connecting plate; 11. spring; 12. mounting ring; 13. filter cartridge; 14. valve; 15. exhaust pipe; 16. guide plate; 17. support leg 18. spray and discharge pipe; 19. drain valve; 20. air inlet. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0024] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0025] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0026] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to specific circumstances.

[0027] In addition, the terms "installed", "set", "provided with", "connected", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] See also Figure 1-4 As shown, the Chinese medicine inspection liquid filtration structure comprises a box body 1, a movable component is arranged inside the box body 1, and the movable component comprises a mounting ring 12, a spring 11 and a limit plate 2. The mounting ring 12 is fixedly installed inside the box body 1, and a plurality of connecting rods 3 distributed at equal distances are slidably connected to the mounting ring 12, and the bottom ends of the plurality of connecting rods 3 are fixedly installed with the limit plate 2, and the top ends of the plurality of connecting rods 3 are fixedly installed to the same connecting plate 10, and the plurality of connecting rods 3 are sleeved with springs 11, and the two ends of the spring 11 are fixedly connected to the mounting ring 12 and the connecting plate 10 respectively, which helps to promote the falling off of impurities, powder or residue attached to the surface of the liquid medicine, reduce the risk of blockage of the liquid medicine, improve the clarity of the filtrate, make the contact between the liquid medicine and the liquid medicine more sufficient, thereby improving the extraction rate of effective ingredients or the removal rate of impurities.

[0030] A filter cartridge 13 is disposed inside the box body 1 , and a limit ring 8 is fixedly mounted on the filter cartridge 13 .

[0031] A threaded tube 9 is fixedly installed on the connecting plate 10, and the threaded tube 9 is threadedly connected to the limiting ring 8, so that the installation and disassembly process of the filter cartridge 13 is more efficient, and it is convenient to take out the filter cartridge 13 for thorough cleaning to remove impurities and dirt attached to the surface of the medicine liquid. At the same time, it is convenient to replace the filter cartridge 13 of different materials, specifications or filtration accuracy to meet different requirements for filtering the medicine liquid for traditional Chinese medicine inspection.

[0032] A motor 4 is fixedly mounted on the box body 1 , and an output shaft of the motor 4 extends to the inside of the box body 1 and a cam 5 is fixedly mounted thereon.

[0033] A sealing cover 6 is threadedly connected to the box body 1 , and a handle 7 is fixedly mounted on the sealing cover 6 .

[0034] The sealing cover 6 is provided with a plurality of air inlet holes 20 distributed at equal distances, which can ensure the air pressure balance in the box and prevent external air from directly entering the medicine solution.

[0035] A guide plate 16 is fixedly mounted on the bottom end of the box body 1 .

[0036] The box body 1 is connected to an air extraction pipe 15 , and a valve 14 is provided on the air extraction pipe 15 .

[0037] The box body 1 is connected to a drain pipe 18 , and a drain valve 19 is provided on the drain pipe 18 .

[0038] Four legs 17 are fixedly mounted on the bottom end of the box body 1 .

[0039] When the present application is in use, the electrical components appearing in the present application are all connected to an external power source and a control switch, a certain amount of liquid medicine is injected into the filter cartridge 13, and the sealing cover 6 is placed on the box body 1 through the handle 7, the handle 7 is turned to fix the sealing cover 6 to the box body, and the air extraction pipe 15 is connected to an external vacuum pump (not shown in the figure), and the vacuum pump is started. A negative pressure is formed inside the box body 1, and the upper end of the filter cartridge 13 is positively pressurized and the gravity of the liquid medicine will press the liquid medicine downward, and the filtered liquid passing through the filter cartridge 13 is filtered out, and the motor 4 is started. The output shaft of the motor 4 rotates to drive the cam 5 to rotate. When the longer side of the cam 5 contacts the connecting plate 10, the connecting plate 10 drives the connecting rod 3 to move downward. When the longer side of the cam 5 is far away When leaving the connecting plate 10, with the cooperation of multiple springs 11, the connecting plate 10 drives the connecting rod 3 to reset, thereby causing the filter cartridge 13 to shake up and down, which helps to promote the shedding of impurities, powder or residue attached to the surface of the filter screen, reduce the risk of clogging the filter screen, improve the clarity of the filtrate, and make the contact between the medicine liquid and the filter screen more complete, thereby improving the extraction rate of effective ingredients or the removal rate of impurities; the threaded connection between the threaded tube 9 and the limiting tube 8 makes the installation and disassembly process of the filter cartridge 13 more efficient, and it is convenient to take out the filter cartridge 13 for thorough cleaning to remove impurities and dirt attached to the surface of the medicine liquid. At the same time, it is convenient to replace the filter cartridge 13 of different materials, specifications or filtration accuracy to meet different requirements for filtering the medicine liquid for traditional Chinese medicine inspection.

[0040] The benefits of this application are:

[0041] 1. By setting a moving component and starting the motor 4, the filter cartridge 13 is shaken up and down, which helps to promote the shedding of impurities, drug powder or drug residue attached to the surface of the filter screen, reduce the risk of drug liquid blockage, improve the clarity of the filtrate, and make the contact between the drug liquid and the filter screen more sufficient, thereby improving the extraction rate of the effective ingredient or the removal rate of impurities;

[0042] 2. The threaded connection between the threaded tube 9 and the limiting tube 8 makes the installation and disassembly process of the filter cartridge 13 more efficient, and it is convenient to take out the filter cartridge 13 for thorough cleaning to remove impurities and dirt attached to the surface of the liquid medicine. At the same time, it is convenient to replace the filter cartridge 13 of different materials, specifications or filtration accuracy to meet different liquid filtration requirements for traditional Chinese medicine inspection.

[0043] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A Chinese medicine liquid filtration structure for testing, comprising a housing (1), characterized in that: A moving assembly is arranged inside the box body (1), and the moving assembly comprises a mounting ring (12), a spring (11) and a limit plate (2). A mounting ring (12) is fixedly installed inside the box body (1), and a plurality of connecting rods (3) distributed at equal distances are slidably connected to the mounting ring (12). The bottom ends of the plurality of connecting rods (3) are fixedly installed on the limit plate (2), and the top ends of the plurality of connecting rods (3) are fixedly installed on the same connecting plate (10). The plurality of connecting rods (3) are sleeved with a spring (11), and the two ends of the spring (11) are fixedly connected to the mounting ring (12) and the connecting plate (10), respectively.

2. The Chinese medicine testing liquid filtration structure according to claim 1, characterized in that: A filter cartridge (13) is arranged inside the box body (1), and a limit ring (8) is fixedly mounted on the filter cartridge (13).

3. The Chinese medicine testing liquid filtration structure according to claim 1, characterized in that: A threaded tube (9) is fixedly mounted on the connecting plate (10), and the threaded tube (9) is threadedly connected to the limiting ring (8).

4. The Chinese medicine testing liquid filtration structure according to claim 1, characterized in that: A motor (4) is fixedly mounted on the box body (1), and an output shaft of the motor (4) extends to the interior of the box body (1) where a cam (5) is fixedly mounted.

5. The Chinese medicine testing liquid filtration structure according to claim 4, characterized in that: A sealing cover (6) is threadedly connected to the box body (1), and a handle (7) is fixedly mounted on the sealing cover (6).

6. The Chinese medicine testing liquid filtration structure according to claim 5, characterized in that: The sealing cover (6) is provided with a plurality of air inlet holes (20) distributed at equal distances.

7. The Chinese medicine testing liquid filtration structure according to claim 1, characterized in that: A guide plate (16) is fixedly mounted on the bottom end of the box body (1).

8. The Chinese medicine testing liquid filtration structure according to claim 1, characterized in that: The box body (1) is connected to an air extraction pipe (15), and a valve (14) is provided on the air extraction pipe (15).

9. The Chinese medicine testing liquid filtration structure according to claim 1, characterized in that: The box body (1) is connected to a liquid discharge pipe (18), and a liquid discharge valve (19) is provided on the liquid discharge pipe (18).

10. The Chinese medicine testing liquid filtration structure according to claim 1, characterized in that: Four supporting legs (17) are fixedly mounted on the bottom end of the box body (1).

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