Traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing

Abstract

The utility model belongs to the field of medicine manufacturing, particularly relates to a traditional Chinese medicine liquid filtering device for medicine manufacturing, and aims to solve the problems that an existing filter screen is inconvenient to mount and dismount and inconvenient to replace, and the processing efficiency is reduced as the filtering device is in a stop state during the replacement of the filter screen, the following scheme is provided: the traditional Chinese medicine liquid filtering device comprises a liquid inlet pipe and a liquid outlet pipe, one end of the liquid inlet pipe and one end of the liquid outlet pipe are communicated with branch pipes through three-way pipes, control valves are arranged on the outer walls of the multiple branch pipes, and an installation pipe is installed between every two adjacent branch pipes; the plurality of filter cartridges are divided into two groups and are respectively mounted on the inner sides of the two mounting pipes, and the filter holes in the plurality of filter cartridges in the same group are arranged from large to small according to the water flow direction, so that people can conveniently and quickly mount and dismount the mounting pipes and conveniently dismount the filter cartridges and clean or replace the filter cartridges; convenience is provided for people, traditional Chinese medicine liquid can be filtered without shutdown, and the processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medicine manufacturing, in particular to a Chinese medicine liquid filtering device for medicine manufacturing. Background Art

[0002] Chinese medicine liquid refers to a liquid preparation obtained by decocting or soaking the medicinal material slices or coarse particles in water, removing the residue and taking the juice. During the manufacturing process, the waste residue needs to be filtered, so a filtering device is needed. Since the waste residue will block the filter screen, the filter screen needs to be cleaned or replaced regularly. However, the existing filtering device has the following shortcomings when used:

[0003] 1. The filter is inconvenient to install and disassemble, and is not conducive to replacement.

[0004] 2. During the filter replacement, the filter device is in a shutdown state, which reduces the processing efficiency.

[0005] Therefore, we propose a Chinese medicine liquid filtering device for pharmaceutical manufacturing. Utility Model Content

[0006] The utility model aims to solve the problems in the prior art that the filter screen is inconvenient to install and disassemble, which is not conducive to replacement, and the filter device is in a shutdown state during the replacement of the filter screen, which reduces the processing efficiency, and proposes a Chinese medicine liquid filtering device for pharmaceutical manufacturing.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A Chinese medicine liquid filtering device for pharmaceutical manufacturing, comprising:

[0009] A liquid inlet pipe and a liquid outlet pipe, one end of each of which is connected to a branch pipe through a tee pipe, a control valve is provided on the outer wall of each of the multiple branch pipes, and an installation pipe is installed between two adjacent branch pipes;

[0010] A plurality of filter cartridges, wherein the plurality of filter cartridges are divided into two groups and are respectively installed on the inner sides of two installation tubes, and the filter holes on the plurality of filter cartridges in the same group are arranged from large to small according to the water flow direction;

[0011] A plurality of mounting mechanisms, wherein the plurality of mounting mechanisms are symmetrically arranged at both ends of the two mounting tubes, and are used to fix the mounting tubes;

[0012] A plurality of limiting mechanisms, which are symmetrically arranged on the inner walls of the two mounting tubes and are used for limiting the filter cartridge;

[0013] Two cleaning mechanisms are respectively arranged on the inner sides of two mounting tubes for cleaning the filter cartridge.

[0014] In a possible design, the mounting mechanism includes a fixing ring and a sealing ring. The fixing ring is fixed on the outer wall of the mounting tube, and the sealing ring is movably sleeved on the outer wall of the branch tube. The sealing ring and the fixing ring are threadedly connected. An annular groove is provided on the inner wall of the sealing ring, and a sealing ring is provided in the annular groove.

[0015] In a possible design, a handle is fixedly provided on one side of each of the plurality of sealing rings.

[0016] In a possible design, the limiting mechanism includes a mounting groove and a mounting block, the mounting groove is formed on the inner wall of the mounting tube, the mounting block is fixed on the outer wall of the filter cartridge, and the mounting block and the mounting groove are slidably connected.

[0017] In a possible design, the cleaning mechanism includes a fixed rod and multiple connecting rods, a through hole is formed on one side of the fixed rod, two adjacent connecting rods are threadedly connected to each other, cleaning rods are fixedly provided on the outer walls of the multiple connecting rods, a fan blade is fixedly provided on one end of the connecting rod at the head end, a tail rod is threadedly connected to one end of the connecting rod at the tail end, one end of the tail rod passes through the through hole and is threadedly connected to a tail cap, and at least one limiting ring is fixedly provided on the outer walls of the tail rod and the connecting rod.

[0018] In a possible design, positioning grooves are provided at the bottom ends of both sides of the mounting tube, and positioning blocks are fixedly provided at the bottom ends of one side of the plurality of branch tubes, and the positioning grooves and the positioning blocks cooperate with each other.

[0019] In the present application, when filtering, the regulating valves of two of the branch pipes are opened, and the regulating valves of the other two branch pipes are closed, and the Chinese medicine liquid enters the branch pipe from the liquid inlet pipe, and the waste residues of different sizes are filtered under the action of the filter cartridge. At the same time, the fan blades rotate under the drive of the fluid, and then drive the cleaning rod to clean the filter cartridge, so as to avoid the waste residue blocking the filter cartridge and extend the replacement cycle of the filter cartridge. The filtered fluid flows out from the liquid outlet pipe;

[0020] When replacing the filter cartridge, close the regulating valve of the corresponding branch pipe and open the control valve of the other branch pipe, then use the handle to turn the sealing ring to separate the sealing ring from the mounting tube, then remove the mounting tube, then turn the tail cap and the tail rod to separate them, then take out the filter cartridge, then turn the connecting rod to separate them, remove the filter cartridge for cleaning or replacement, then reinstall the filter cartridge into the mounting tube, then turn the sealing ring to fix the mounting tube until it is used for the next filtration.

[0021] Beneficial effects:

[0022] In the utility model, the Chinese medicine liquid filtering device for pharmaceutical manufacturing can facilitate people to quickly install and disassemble the installation pipe and disassemble the filter cartridge for cleaning or replacement through the arrangement of multiple structures such as the sealing ring, the handle and the sealing ring, thereby providing convenience for people;

[0023] In the present utility model, for the traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing, through the arrangement of two groups of branch pipes, the filtering of traditional Chinese medicine liquid can be carried out without stopping the machine, improving the processing efficiency.

[0024] In the present utility model, it is convenient for people to quickly install and disassemble the installation pipe, convenient for people to disassemble the filter cartridge for cleaning or replacement, providing convenience for people. Moreover, the filtering of traditional Chinese medicine liquid can be carried out without stopping the machine, improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 FIG. is a three-dimensional structural schematic diagram of a traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing proposed by the present utility model;

[0026] Figure 2 FIG. is an exploded structural schematic diagram of a traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing proposed by the present utility model;

[0027] Figure 3 FIG. is a structural schematic diagram of a cleaning mechanism of a traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing proposed by the present utility model;

[0028] Figure 4 FIG. is a partial sectional structural schematic diagram of a traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing proposed by the present utility model;

[0029] Figure 5 FIG. is a partially enlarged structural schematic diagram of a traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing proposed by the present utility model.

[0030] In the figure: 1, liquid inlet pipe; 2, liquid outlet pipe; 3, branch pipe; 4, control valve; 5, installation pipe; 6, fixing ring; 7, sealing ring; 8, handle; 9, sealing ring; 10, filter cartridge; 11, installation groove; 12, installation block; 13, fixing rod; 14, connecting rod; 15, tail rod; 16, limiting ring; 17, cleaning rod; 18, fan blade; 19, tail cap; 20, through hole; 21, positioning block; 22, positioning groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0032] Embodiment 1

[0033] Refer to Figures 1 - 5 , a traditional Chinese medicine liquid filtering device, including:

[0034] The liquid inlet pipe 1 and the liquid outlet pipe 2. One end of each of the liquid inlet pipe 1 and the liquid outlet pipe 2 is connected to a branch pipe 3 through a three-way pipe. Control valves 4 are provided on the outer walls of multiple branch pipes 3. Installation pipes 5 are installed between adjacent two branch pipes 3. Such a design enables the traditional Chinese medicine liquid to enter from the liquid inlet pipe 1, and after being filtered by the branch pipes 3 and the filter cylinders 10, it flows out from the liquid outlet pipe 2;

[0035] Multiple filter cylinders 10. The multiple filter cylinders 10 are divided into two groups and are respectively installed inside two installation pipes 5. The filter holes on the multiple filter cylinders 10 in the same group are arranged from large to small in the water flow direction. Such a design can achieve multi-stage filtration of the traditional Chinese medicine liquid and improve the filtration effect;

[0036] Multiple installation mechanisms. The multiple installation mechanisms are symmetrically arranged at both ends of the two installation pipes 5 and are used to fix the installation pipes 5. The installation mechanism includes a fixing ring 6 and a sealing ring 7. The fixing ring 6 is fixed on the outer wall of the installation pipe 5. The sealing ring 7 is movably sleeved on the outer wall of the branch pipe 3. The sealing ring 7 and the fixing ring 6 are threadedly connected to fix the installation pipe 5. An annular groove is opened on the inner wall of the sealing ring 7, and a sealing ring 9 is provided in the annular groove to ensure the sealing performance of the connection;

[0037] Multiple limiting mechanisms. The multiple limiting mechanisms are symmetrically arranged on the inner walls of the two installation pipes 5 and are used to limit the filter cylinders 10. The limiting mechanism includes an installation groove 11 and an installation block 12. The installation groove 11 is opened on the inner wall of the installation pipe 5. The installation block 12 is fixed on the outer wall of the filter cylinder 10. The installation block 12 and the installation groove 11 are slidably connected to limit the filter cylinder 10 and prevent the filter cylinder 10 from rotating;

[0038] Two cleaning mechanisms. The two cleaning mechanisms are respectively arranged inside the two installation pipes 5 and are used to clean the filter cylinders 10. The cleaning mechanism includes a fixing rod 13 and multiple connecting rods 14. A through hole 20 is penetrated on one side of the fixing rod 13. Adjacent two connecting rods 14 are threadedly connected to each other. Cleaning rods 17 are fixed on the outer walls of the multiple connecting rods 14 to clean the filter cylinders 10. A fan blade 18 is fixed at one end of the connecting rod 14 at the front end, which can drive the cleaning rod 17 to rotate under the guidance of the fluid. A tail rod 15 is threadedly connected to one end of the connecting rod 14 at the rear end. One end of the tail rod 15 passes through the through hole 20 and is threadedly connected to a tail cap 19. At least one limiting ring 16 is fixed on the outer walls of the tail rod 15 and the connecting rod 14. The limiting ring 16 cooperates with the tail cap 19 to limit the tail rod 15. Adjacent limiting rings 16 cooperate to limit the filter cylinder 10 and prevent the filter cylinder 10 from sliding when the connecting rod 14 rotates.

[0039] This application can be used in the field of pharmaceutical manufacturing and also in other fields applicable to this application.

[0040] Embodiment 2

[0041] A traditional Chinese medicine liquid filtering device improved on the basis of Embodiment 1, which is applied to the field of pharmaceutical manufacturing;

[0042] In another aspect of this embodiment, a handle 8 is fixedly provided on one side of each of the plurality of sealing rings 7, which facilitates people to adjust the sealing rings 7.

[0043] In another aspect of this embodiment, positioning grooves 22 are opened at the bottom ends on both sides of the mounting pipe 5, and positioning blocks 21 are fixedly provided at the bottom ends on one side of each of the plurality of branch pipes 3. The positioning grooves 22 and the positioning blocks 21 are matched with each other, which can facilitate the positioning of the mounting pipe 5 and facilitate people to install the mounting pipe 5.

[0044] The above is only the preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing, characterized in that, Including: A liquid inlet pipe (1) and a liquid outlet pipe (2). One end of each of the liquid inlet pipe (1) and the liquid outlet pipe (2) is connected to a branch pipe (3) through a three-way pipe. Control valves (4) are provided on the outer walls of multiple branch pipes (3), and installation pipes (5) are installed between adjacent two branch pipes (3); Multiple filter cartridges (10). The multiple filter cartridges (10) are divided into two groups and are respectively installed inside two installation pipes (5). The filter holes on the multiple filter cartridges (10) in the same group are arranged from large to small in the water flow direction; Multiple installation mechanisms. The multiple installation mechanisms are symmetrically arranged at both ends of the two installation pipes (5) for fixing the installation pipes (5); Multiple limiting mechanisms. The multiple limiting mechanisms are symmetrically arranged on the inner walls of the two installation pipes (5) for limiting the filter cartridges (10); Two cleaning mechanisms. The two cleaning mechanisms are respectively arranged inside the two installation pipes (5) for cleaning the filter cartridges (10).

2. The Chinese medicine liquid filtering device for pharmaceutical manufacturing according to claim 1, wherein, The installation mechanism includes a fixing ring (6) and a sealing ring (7). The fixing ring (6) is fixed on the outer wall of the installation pipe (5), the sealing ring (7) is movably sleeved on the outer wall of the branch pipe (3), the sealing ring (7) and the fixing ring (6) are threadedly connected, and an annular groove is formed in the inner wall of the sealing ring (7), and a sealing ring (9) is provided in the annular groove.

3. A traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing according to claim 2, characterized in that, Handles (8) are fixed on one side of multiple sealing rings (7).

4. A traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing according to claim 3, characterized in that, The limiting mechanism includes an installation groove (11) and an installation block (12). The installation groove (11) is formed in the inner wall of the installation pipe (5), the installation block (12) is fixed on the outer wall of the filter cartridge (10), and the installation block (12) is slidably connected to the installation groove (11).

5. A traditional Chinese medicine liquid filtering device for pharmaceutical manufacturing according to claim 4, characterized in that, The cleaning mechanism includes a fixing rod (13) and multiple connecting rods (14). A through hole (20) is formed through one side of the fixing rod (13). Adjacent two connecting rods (14) are threadedly connected to each other. Cleaning rods (17) are fixed on the outer walls of multiple connecting rods (14). A fan blade (18) is fixed at one end of the connecting rod (14) at the head end, a tail rod (15) is threadedly connected to one end of the connecting rod (14) at the tail end, one end of the tail rod (15) passes through the through hole (20) and is threadedly connected to a tail cap (19), and at least one limiting ring (16) is fixed on the outer walls of the tail rod (15) and the connecting rod (14).

6. The Chinese medicine liquid filtering device for pharmaceutical manufacturing according to claim 5, characterized in that, Positioning grooves (22) are formed at the bottom ends on both sides of the installation pipe (5), positioning blocks (21) are fixed at the bottom ends on one side of multiple branch pipes (3), and the positioning grooves (22) and the positioning blocks (21) are matched with each other.

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