Multi-station filtering liquid preparation device for biological liquid preparation

Abstract

The utility model discloses a multi-station filtering liquid preparation device for biological liquid preparation, which comprises a main body component, a liquid storage tank, a liquid storage tank, a liquid storage tank, a liquid storage tank, a liquid storage tank and a liquid storage tank, and is characterized in that the main body component comprises a stock solution tank, a top cover, a fixing block, a dropping pipette and a filter plate; the top cover covers the top of the stock solution tank; the quick assembly comprises a fixed plate, a mounting hole, a main pipeline, a connecting pipe, a valve and a filtrate tank; the fixing plate is placed on a working table, the mounting hole is formed in the fixing plate, the main pipeline is inserted into the mounting hole, the connecting pipe is fixed to the main pipeline through screws, the valve is connected to the middle of the connecting pipe, the filtrate tank is welded to the top of the connecting pipe, and the upper end of the filtrate tank wraps the lower end of the stock solution tank. And the six connecting pipes are uniformly distributed at the upper end of the main pipeline. The problems that traditional liquid preparing and filtering equipment is usually single in function and complex in operation, multi-station parallel operation is not easy to carry out, and the experiment efficiency and the production efficiency are limited are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of biopharmaceuticals, in particular to a multi-station filtering liquid maker for biological liquid preparation. Background Art

[0002] A filter liquid maker is a device used to remove insoluble impurities from liquids. It can remove suspended particles, sediments or other contaminants in liquids by physical or chemical methods to purify or separate liquids. In the fields of biopharmaceuticals, chemical experiments and medical treatment, precise preparation and filtration of liquids are often required.

[0003] However, it still has the following disadvantages in actual use:

[0004] Traditional liquid preparation and filtration equipment often has single functions, complex operations, and is not easy to perform multi-station parallel operations, which limits experimental efficiency and production efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a multi-station filtering liquid preparation device for biological liquid preparation, so as to solve the problem raised in the above background technology that traditional liquid preparation and filtration equipment often has a single function, complex operation, and is not easy to perform multi-station parallel operation, which limits the experimental efficiency and production efficiency.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a multi-station filtering liquid preparation device for biological liquid preparation, comprising:

[0008] A main body component, the main body component comprising a raw liquid tank;

[0009] A quick assembly, the quick assembly comprising a fixing plate, a mounting hole, a main pipeline, a connecting pipe, a valve and a filtrate tank;

[0010] The fixing plate is placed on the work surface, the mounting hole is opened on the fixing plate, the main pipeline is inserted into the mounting hole, the connecting pipe is fixed to the main pipeline by screws, the valve is connected to the middle of the connecting pipe, the filtrate tank is welded to the top of the connecting pipe, and the upper end of the filtrate tank is wrapped around the lower end of the raw liquid tank;

[0011] There are six connecting pipes in total, which are evenly distributed on the upper end of the main pipeline.

[0012] Furthermore, the main body assembly also includes a liquid pump, a hose and a liquid storage bottle;

[0013] The liquid pump is connected to one end of the main pipeline through a hose, and the liquid storage bottle is connected to the liquid pump through a hose.

[0014] Furthermore, the main body assembly also includes a top cover, a fixing block, a drip tube and a filter plate;

[0015] The top cover is placed on the top of the raw liquid tank, the fixed block passes through the bottom of the raw liquid tank and is inserted into the filtrate tank, the dripping tube is welded to the lower end of the fixed block and passes through the fixed block, and the filter plate is embedded in the upper end of the fixed block.

[0016] Further, it also includes a clamping assembly;

[0017] The clamping assembly includes a fixing groove and a connecting shaft;

[0018] The fixing groove is fixed to the side of the fixing plate by screws, and there are two connecting shafts, which are welded at both ends of the fixing groove.

[0019] Furthermore, the clamping assembly also includes a clamping plate, an anti-slip protrusion and a first spring;

[0020] The clamping plate is rotatably connected to the connecting shaft, the anti-slip protrusion is glued to one end of the clamping plate, and the first spring is connected between the two clamping plates;

[0021] One end of the clamping plate is an inclined surface, and the other end is an arc.

[0022] Further, the clamping assembly also includes a second spring and a push plate;

[0023] One end of the second spring is fixed on the inner side of the fixing groove, and the push plate is fixed on the other end of the second spring, and the push plate is movably connected between the two clamping plates.

[0024] Compared with the prior art, the advantages of the present invention are:

[0025] 1. The utility model, through the provision of quick components, has multiple groups of connecting pipes and filtrate tanks distributed on the main pipeline, which are opened and closed by valves. Each group of connecting pipes is connected to a set of filtering devices, and the fixing plate and the mounting plate serve as connecting supports. This arrangement, combined with the all-in-one liquid distribution channel, can achieve simultaneous filtration and mixing of multiple liquids. The structural design is ingenious, the functions are easy to implement, and the various components can be assembled for easy cleaning later.

[0026] 2. The utility model, through the provided clamping assembly, pushes the push plate in the fixed groove, drives the clamping plate to rotate and open around the connecting shaft, inserts the main pipe into the mounting hole, loosens the push plate, and the second spring contracts, driving the push plate to reset. Under the action of the first spring, the clamping plate is clamped on the main pipe. This arrangement ensures the stability of the main pipe connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0029] Figure 2 This is a schematic diagram of the interior of the raw liquid tank of the utility model;

[0030] Figure 3 This is a schematic diagram of the fixed plate structure of the utility model;

[0031] Figure 4 This is a schematic diagram of the structure of the quick assembly part of the utility model;

[0032] Figure 5 This is a schematic structural diagram of the clamping assembly of the utility model from a first viewing angle;

[0033] Figure 6 This is a schematic structural diagram of the clamping assembly of the utility model from a second viewing angle.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 10. Liquid pump; 11. Hose; 12. Liquid storage bottle; 13. Original liquid tank; 14. Top cover; 15. Fixed block; 16. Dropper; 17. Filter plate; 20. Fixed plate; 21. Mounting hole; 22. Main pipeline; 23. Connecting pipe; 24. Valve; 25. Filtrate tank; 30. Fixed groove; 31. Connecting shaft; 32. Clamp; 33. Anti-skid protrusion; 34. First spring; 35. Second spring; 36. Push plate. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0038] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0039] See also Figure 1-4 As shown, this embodiment is a multi-station filtering liquid preparation device for biological liquid preparation, comprising:

[0040] The main body component includes a raw liquid tank 13;

[0041] The raw liquid tank 13 provides a storage space for the raw liquid to be filtered;

[0042] The quick assembly includes a fixing plate 20, a mounting hole 21, a main pipeline 22, a connecting pipe 23, a valve 24 and a filtrate tank 25;

[0043] The fixing plate 20 is placed on the work surface, the mounting hole 21 is opened on the fixing plate 20, the main pipeline 22 is inserted into the mounting hole 21, the connecting pipe 23 is fixed to the main pipeline 22 by screws, the valve 24 is connected to the middle of the connecting pipe 23, the filtrate tank 25 is welded to the top of the connecting pipe 23, and the upper end of the filtrate tank 25 is wrapped around the lower end of the raw liquid tank 13;

[0044] The fixing plate 20 plays a supporting role, the mounting hole 21 plays a connecting role, the main pipeline 22 is used to gather liquid and provide a liquid flow channel, the connecting pipe 23 is used to connect the filtrate tank 25 and the main pipeline 22, the valve 24 controls the opening and closing of the connecting pipe 23, and the filtrate tank 25 plays a transition role;

[0045] There are six connecting pipes 23, evenly distributed at the upper end of the main pipe 22;

[0046] The main assembly also includes a liquid pump 10, a hose 11 and a liquid storage bottle 12;

[0047] The liquid pump 10 is connected to one end of the main pipeline 22 through a hose 11, and the liquid storage bottle 12 is connected to the liquid pump 10 through the hose 11;

[0048] The liquid pump 10 provides power to assist the liquid in moving to the liquid storage bottle 12, the hose 11 is used to transport the liquid, and the liquid storage bottle 12 is used to store the liquid;

[0049] The main assembly also includes a top cover 14, a fixing block 15, a drip tube 16 and a filter plate 17;

[0050] The top cover 14 covers the top of the raw liquid tank 13, the fixed block 15 passes through the bottom of the raw liquid tank 13 and is inserted into the filtrate tank 25, the drip tube 16 is welded to the lower end of the fixed block 15 and passes through the fixed block 15, and the filter plate 17 is embedded in the upper end of the fixed block 15;

[0051] The top cover 14 has a sealing function to prevent the liquid in the original liquid tank 13 from being contaminated, the fixing block 15 has a fixing function, the dripping tube 16 is used to drip the filtered liquid into the filtrate tank 25, and the filter plate 17 is used to filter the liquid.

[0052] Working principle:

[0053] Insert the main pipe 22 into the mounting hole 21 on the fixing plate 20, install the connecting pipe 23 and the filtrate tank 25 in sequence, place the lower end of the raw liquid tank 13 on the upper end of the filtrate tank 25, place the filter plate 17 on the fixing block 15, and then put the fixing block 15 and the dripping tube 16 at the lower end into the raw liquid tank 13;

[0054] Connect the hose 11, the liquid pump 10 and the liquid storage bottle 12;

[0055] Pour the liquid to be filtered and mixed into the original liquid tank 13, cover it with the top cover 14, open the valve 24, start the liquid pump 10, and the liquid passes through the filter plate 17 and falls into the filtrate tank 25 through the drip tube 16;

[0056] The liquid falls into the main pipeline 22 through the connecting pipe 23 and finally flows into the liquid storage bottle 12 through the hose 11 .

[0057] This step achieves simultaneous filtration and mixing of multiple liquids, thereby improving experimental efficiency and production efficiency.

[0058] See also Figure 5-6 This embodiment is based on the above embodiment 1 and further includes:

[0059] A clamping assembly, the clamping assembly includes a fixing groove 30 and a connecting shaft 31;

[0060] The fixing groove 30 is fixed to the side of the fixing plate 20 by screws, and there are two connecting shafts 31, which are welded at both ends of the fixing groove 30;

[0061] The fixing groove 30 plays a fixing role, and the connecting shaft 31 plays a connecting role;

[0062] The clamping assembly further includes a clamping plate 32, an anti-slip protrusion 33 and a first spring 34;

[0063] The clamping plate 32 is rotatably connected to the connecting shaft 31, the anti-slip protrusion 33 is glued to one end of the clamping plate 32, and the first spring 34 is connected between the two clamping plates 32;

[0064] The clamping plate 32 has a clamping function, the anti-slip protrusion 33 increases the friction resistance, and the first spring 34 has a contraction function;

[0065] One end of the clamping plate 32 is an inclined surface, and the other end is an arc;

[0066] The clamping assembly also includes a second spring 35 and a push plate 36;

[0067] One end of the second spring 35 is fixed to the inner side of the fixing groove 30 , and the push plate 36 is fixed to the other end of the second spring 35 , and the push plate 36 is movably connected between the two clamping plates 32 ;

[0068] The second spring 35 has a reset function, and the push plate 36 plays a connecting role.

[0069] Working principle:

[0070] Push the push plate 36 in the fixing groove 30 to drive the clamping plate 32 to rotate and open around the connecting shaft 31, insert the main pipe 22 into the mounting hole 21, loosen the push plate 36, and the second spring 35 contracts to drive the push plate 36 to reset. Under the action of the first spring 34, the clamping plate 32 drives the anti-slip protrusion 33 to clamp on the main pipe 22.

[0071] This step ensures the stability of the connection of the main pipeline 22 .

[0072] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multi-station filtering liquid preparation device for biological liquid preparation, characterized in that: include: A main body component, the main body component comprising a raw liquid tank (13); A quick assembly, the quick assembly comprising a fixing plate (20), a mounting hole (21), a main pipeline (22), a connecting pipe (23), a valve (24) and a filtrate tank (25); The fixing plate (20) is placed on a work surface, a mounting hole (21) is provided on the fixing plate (20), the main pipeline (22) is inserted into the mounting hole (21), the connecting pipe (23) is fixed to the main pipeline (22) by screws, the valve (24) is connected to the middle of the connecting pipe (23), the filtrate tank (25) is welded to the top of the connecting pipe (23), and the upper end of the filtrate tank (25) is wrapped around the lower end of the raw liquid tank (13); There are six connecting pipes (23) in total, which are evenly distributed at the upper end of the main pipeline (22).

2. A multi-station filtering liquid preparation device for biological liquid preparation according to claim 1, characterized in that: The main body assembly also includes a liquid pump (10), a hose (11) and a liquid storage bottle (12); The liquid pump (10) is connected to one end of the main pipeline (22) via a hose (11), and the liquid storage bottle (12) is connected to the liquid pump (10) via a hose (11).

3. The multi-station filtering liquid preparation device for biological liquid preparation according to claim 1, characterized in that: The main body assembly also includes a top cover (14), a fixing block (15), a drip tube (16) and a filter plate (17); The top cover (14) covers the top of the raw liquid tank (13); the fixed block (15) passes through the bottom of the raw liquid tank (13) and is inserted into the filtrate tank (25); the drip tube (16) is welded to the lower end of the fixed block (15) and passes through the fixed block (15); and the filter plate (17) is embedded in the upper end of the fixed block (15).

4. The multi-station filtering liquid preparation device for biological liquid preparation according to claim 1, characterized in that: Also included is a clamping assembly; The clamping assembly comprises a fixing groove (30) and a connecting shaft (31); The fixing groove (30) is fixed to the side of the fixing plate (20) by means of screws, and there are two connecting shafts (31) which are welded to both ends of the fixing groove (30).

5. The multi-station filtering liquid preparation device for biological liquid preparation according to claim 4, characterized in that: The clamping assembly also includes a clamping plate (32), an anti-slip protrusion (33) and a first spring (34); The clamping plate (32) is rotatably connected to the connecting shaft (31), the anti-slip protrusion (33) is glued to one end of the clamping plate (32), and the first spring (34) is connected between the two clamping plates (32); One end of the clamping plate (32) is an inclined surface, and the other end is an arc.

6. The multi-station filtering liquid preparation device for biological liquid preparation according to claim 4, characterized in that: The clamping assembly also includes a second spring (35) and a push plate (36); One end of the second spring (35) is fixed inside the fixing groove (30), and the push plate (36) is fixed to the other end of the second spring (35), and the push plate (36) is movably connected between the two clamping plates (32).

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