CN219324073U

CN219324073U - Ultrafiltration device for extracting liquid medicine

Info

Publication number: CN219324073U
Application number: CN202320721821.9U
Authority: CN
Inventors: 乔仁蛟; 李希鹏
Original assignee: Qingdao Wantuming Biological Products Co ltd
Current assignee: Qingdao Wantuming Biological Products Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-07-11
Anticipated expiration: 2033-04-04

Abstract

The utility model discloses an ultrafiltration device for extracting liquid medicine, which belongs to the technical field of ultrafiltration devices, and comprises a shell, wherein two ends of the shell are all in a conduction type structure, an assembling table is integrally formed at the inner wall of the shell, an annular bracket is arranged at the assembling table, a microfiltration membrane is arranged at the inner side of the annular bracket, a first sealing ring is inlaid at the outer wall of the annular bracket and is abutted against the inner wall of the shell, a microfiltration tank is arranged at one side of the shell, one end of the shell, which is close to the microfiltration tank, and a port of the microfiltration tank form a socket structure, a liquid inlet pipe is connected at the outer wall of the microfiltration tank in a conduction way, and a high-pressure air pipe is arranged at one end, which is far away from the shell, of the microfiltration tank, so that the air pressure in the microfiltration tank can be increased, the flow speed of liquid medicine at the inner side of the microfiltration tank can be accelerated, the filtered liquid medicine can be rapidly discharged from the port of the shell through the microfiltration membrane, and the filtering efficiency is greatly improved.

Description

Ultrafiltration device for extracting liquid medicine

Technical Field

The utility model relates to the technical field of ultrafiltration devices, in particular to an ultrafiltration device for extracting liquid medicine.

Background

In the process of extracting the traditional Chinese medicine, the common separation and purification technology of the traditional Chinese medicine extract comprises an alcohol precipitation method, an adsorption clarification method, a macroporous resin adsorption method and an ultrafiltration method. The ultrafiltration method has the advantages of mild operation condition, low energy consumption, simple operation, short process flow and the like, thereby replacing the traditional separation method and being widely applied to the extraction production of traditional Chinese medicines. But the current liquid medicine ultrafiltration setting adopts the tank structure of integration generally, and the change and the washing of milipore filter are comparatively troublesome, and owing to the content of gluey material such as colloid in the traditional chinese medicine composition is higher moreover, lead to the blocking phenomenon of milipore filter comparatively serious to make the active ingredient in the liquid medicine can not filter out, influence the extraction yield of liquid medicine, an ultrafiltration device for liquid medicine is extracted in current patent, sets up in patent application number 202021000949.9 and beats board and collecting vat vibrations and reduce the organism and be blocked up.

The existing ultrafiltration equipment for extracting the liquid medicine is used for filtering the liquid medicine in the ultrafiltration process by adopting an automatic liquid medicine flowing mode, and the flow speed of the liquid medicine is low due to the small aperture of the microfiltration membrane, so that the filtering efficiency is affected, and therefore, an ultrafiltration device for extracting the liquid medicine is provided for solving the problems.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide an ultrafiltration device for extracting liquid medicine, which can increase the air pressure in a micro-filtration tank, thereby accelerating the flow speed of the liquid medicine inside the micro-filtration tank, leading the filtered liquid medicine to rapidly pass through a micro-filtration membrane and then be discharged from a port of a shell, and greatly improving the filtration efficiency.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides an ultrafiltration device for liquid medicine refines, includes the casing, the casing both ends all are the conduction formula structure setting, the integrated into one piece of casing inner wall department has the assembly bench, the annular support is installed to assembly bench department, the microfiltration membrane is installed to the annular support inboard, annular support outer wall department is inlayed and is had first sealing washer, and first sealing washer and casing inner wall looks butt;

the micro-filtration jar is installed to casing one side, and the one end that the casing is close to the micro-filtration jar constitutes socket joint formula structure with micro-filtration jar port department, micro-filtration jar outer wall department switches on and is connected with the feed liquor pipe, the one end that the casing was kept away from to the micro-filtration jar is provided with high-pressure air pipe, and high-pressure air pipe and micro-filtration jar inner chamber switch on and be connected.

Further, screw holes are formed in the surface, close to the annular support, of the assembly table, and the screw holes are formed in the surface, close to the annular support, of the assembly table.

Further, an assembly hole is formed in the position, corresponding to the screw hole, of the annular support, and a bolt in threaded connection with the screw hole is installed in the assembly hole.

Further, a sealing washer is arranged at the joint of the assembly hole and the bolt.

Further, the outer wall of the shell is provided with a first boss, the first boss and the shell are of an integrated structure, and a second boss is integrally formed at one end of the micro-filtration tank, which is close to the shell.

Further, the first boss and the second boss are provided with corresponding mounting holes on the surface.

Further, the outer wall of the shell close to one end of the micro-filtration tank is provided with a groove, the inner wall of the micro-filtration tank close to one end of the shell is embedded with a second sealing ring, and the second sealing ring and the groove form an embedded structure.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, after the liquid medicine is introduced into the inner side of the micro-filtration tank by the liquid inlet pipe, the high-pressure air pipe is connected with the high-pressure air pump in an external mode, high-pressure air is filled into the inner cavity of the micro-filtration tank by the aid of the high-pressure air pipe, the air pressure in the micro-filtration tank is increased, so that the flowing speed of the liquid medicine in the micro-filtration tank can be accelerated, the filtered liquid medicine is rapidly discharged from the port of the shell through the micro-filtration film, and the filtering efficiency is greatly improved.

(2) After the assembly is completed between the shell and the micro-filtration tank, the second sealing ring is embedded into the inner side of the groove, so that the sealing effect of the joint of the shell and the micro-filtration tank is ensured, and the leakage of liquid medicine is prevented.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is an enlarged schematic view of portion A of the present utility model;

FIG. 3 is a schematic view of the structure of the assembly table of the present utility model;

FIG. 4 is a schematic view of the inner side structure of the micro-filtration tank of the present utility model.

The reference numerals in the figures illustrate:

1. a housing; 2. an assembly table; 3. a screw hole; 4. an annular bracket; 5. microfiltration membrane; 6. a fitting hole; 7. bolts, 8, sealing washers; 9. a first seal ring; 10. a micro-filtration tank; 11. a liquid inlet pipe; 12. a high pressure gas pipe; 13. a first boss; 14. a second boss; 15. a groove; 16. and a second sealing ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

referring to fig. 1-4, an ultrafiltration device for extracting liquid medicine comprises a shell 1, wherein both ends of the shell 1 are in a conduction type structure, an assembly table 2 is integrally formed at the inner wall of the shell 1, an annular support 4 is arranged at the assembly table 2, a microfiltration membrane 5 is arranged at the inner side of the annular support 4, a first sealing ring 9 is inlaid at the outer wall of the annular support 4, and the first sealing ring 9 is abutted against the inner wall of the shell 1;

a micro-filtration tank 10 is arranged on one side of the shell 1, one end of the shell 1, which is close to the micro-filtration tank 10, and the port of the micro-filtration tank 10 form a socket structure, a liquid inlet pipe 11 is connected at the outer wall of the micro-filtration tank 10 in a conducting way, a high-pressure air pipe 12 is arranged at one end of the micro-filtration tank 10, which is far away from the shell 1, and the high-pressure air pipe 12 is connected with the inner cavity of the micro-filtration tank 10 in a conducting way;

it should be noted that, assemble casing 1 and micro-filtration jar 10 together, utilize assembly bench 2 to assemble annular support 4 in the inboard of casing 1, make the first sealing washer 9 that annular support 4 outer wall department set up and the inner wall department butt of casing 1 simultaneously, guarantee the sealed effect of assembly, after utilizing feed liquor pipe 11 to let in the inboard of micro-filtration jar 10 with the liquid medicine, then external high-pressure air pump through high-pressure air pipe 12, utilize high-pressure air pipe 12 to fill the inner chamber of micro-filtration jar 10 with high-pressure gas, increase the atmospheric pressure in the micro-filtration jar 10, thereby can accelerate the flow rate of micro-filtration jar 10 inboard liquid medicine, make the liquid medicine after the filtration pass through micro-filtration membrane 5 then follow the port department of casing 1 fast and discharge, filtration efficiency has been improved greatly.

Referring to fig. 1, 2 and 3, screw holes 3 are formed in the surface, close to the annular support 4, of the assembly table 2, a plurality of screw holes 3 are formed in the surface, corresponding to the screw holes 3, of the annular support 4, assembly holes 6 are formed in the positions, corresponding to the screw holes 3, of the annular support 4, bolts 7 in threaded connection with the screw holes 3 are installed in the assembly holes 6, and sealing gaskets 8 are installed at the joints of the assembly holes 6 and the bolts 7;

it should be noted that, by making the assembly hole 6 provided at the annular support 4 correspond to the screw hole 3 provided at the assembly table 2, then sleeving the sealing washer 8 at the bolt 7, and then making it pass through the assembly hole 6 to be screwed with the bolt 7, the annular support 4 is installed at the assembly table 2, so that the sealing effect of assembly can be ensured.

Referring to fig. 1, a first boss 13 is arranged at the outer wall of a shell 1, the first boss 13 and the shell 1 are of an integrated structure, a second boss 14 is integrated at one end of a micro-filtration tank 10 close to the shell 1, and mounting holes corresponding to each other are formed at the surfaces of the first boss 13 and the second boss 14;

it should be noted that, through the socket structure formed by the end of the shell 1, which is close to the micro-filtration tank 10, and the port of the micro-filtration tank 10, the shell 1 is in butt joint with the micro-filtration tank 10, then the second boss 14 is in butt joint with the first boss 13, and meanwhile, the mounting holes formed at the positions of the second boss 14 and the first boss 13 correspond to each other, so that the assembly between the shell 1 and the micro-filtration tank 10 is facilitated.

Referring to fig. 1 and 4, a groove 15 is formed in the outer wall of the shell 1, which is close to one end of the micro-filtration tank 10, a second sealing ring 16 is embedded in the inner wall of the micro-filtration tank 10, which is close to one end of the shell 1, and the second sealing ring 16 and the groove 15 form an embedded structure;

it should be noted that, after the assembly between the housing 1 and the micro-filtration tank 10 is completed, the second sealing ring 16 is embedded into the inner side of the groove 15, so as to ensure the sealing effect at the joint of the housing 1 and the micro-filtration tank 10, and prevent the leakage of the liquid medicine.

When in use: the shell 1 and the micro-filtration tank 10 are assembled together, the annular support 4 is assembled on the inner side of the shell 1 by utilizing the assembling table 2, meanwhile, the first sealing ring 9 arranged at the outer wall of the annular support 4 is abutted against the inner wall of the shell 1, the assembled sealing effect is ensured, after the liquid medicine is introduced into the inner side of the micro-filtration tank 10 by utilizing the liquid inlet pipe 11, then the high-pressure air pump is externally connected through the high-pressure air pipe 12, the high-pressure air is filled into the inner cavity of the micro-filtration tank 10 by utilizing the high-pressure air pipe 12, the air pressure in the micro-filtration tank 10 is increased, and therefore the flowing speed of the liquid medicine on the inner side of the micro-filtration tank 10 can be accelerated, and the filtered liquid medicine is rapidly discharged from the port of the shell 1 through the micro-filtration film 5.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. An ultrafiltration device for extracting liquid medicine, which is characterized in that: the micro-filtration membrane type filter comprises a shell (1), wherein two ends of the shell (1) are all in a conduction type structure, an assembly table (2) is integrally formed at the inner wall of the shell (1), an annular support (4) is arranged at the assembly table (2), a micro-filtration membrane (5) is arranged at the inner side of the annular support (4), a first sealing ring (9) is inlaid at the outer wall of the annular support (4), and the first sealing ring (9) is abutted against the inner wall of the shell (1);

the micro-filtration jar (10) is installed to casing (1) one side, and the one end that casing (1) is close to micro-filtration jar (10) constitutes socket joint structure with micro-filtration jar (10) port department, micro-filtration jar (10) outer wall department switch-on is connected with feed liquor pipe (11), the one end that casing (1) was kept away from to micro-filtration jar (10) is provided with high-pressure air pipe (12), and high-pressure air pipe (12) and micro-filtration jar (10) inner chamber switch-on are connected.

2. An ultrafiltration device for medical fluid extraction according to claim 1, wherein: screw holes (3) are formed in the surface, close to the annular support (4), of the assembly table (2), and the screw holes (3) are formed in a plurality of positions.

3. An ultrafiltration device for medical fluid extraction according to claim 2, wherein: the annular support (4) is provided with an assembly hole (6) at the position corresponding to the screw hole (3), and the assembly hole (6) is provided with a bolt (7) in threaded connection with the screw hole (3).

4. An ultrafiltration device for use in medical fluid extraction according to claim 3, wherein: and a sealing washer (8) is arranged at the joint of the assembly hole (6) and the bolt (7).

5. An ultrafiltration device for medical fluid extraction according to claim 1, wherein: the micro-filtration jar (10) is close to one end department of casing (1) and has second boss (14) that is provided with first boss (13) in casing (1) outer wall department, and first boss (13) and casing (1) integrated into one piece structure.

6. An ultrafiltration device for medical fluid extraction according to claim 5, wherein: and mounting holes corresponding to each other are formed in the surfaces of the first boss (13) and the second boss (14).

7. An ultrafiltration device for medical fluid extraction according to claim 1, wherein: the outer wall of the shell (1) close to one end of the micro-filtration tank (10) is provided with a groove (15), the inner wall of the micro-filtration tank (10) close to one end of the shell (1) is embedded with a second sealing ring (16), and the second sealing ring (16) and the groove (15) form an embedded structure.