Solution separation and purification device

Abstract

The utility model discloses a solution separation and purification device, which relates to the technical field of glass processing and comprises a lower bottom plate. A supporting plate is connected to the lower bottom plate, and an upper bottom plate is connected to the end, away from the lower bottom plate, of the supporting plate. An evaporation device is arranged on the upper bottom plate; a guide pipe is connected to the evaporation device, a valve is arranged on the guide pipe, a filter box is connected to one end, far away from the distillation flask, of the guide pipe, and a filter mechanism is arranged in the filter box. According to the utility model, an independent extraction or separation process or a combination of the two can be selected according to experimental requirements, more operation options are provided, and a plurality of steps are carried out in an integrated system, so that the operation process is simplified, impurities can be more effectively removed, target compounds can be more effectively separated, and the purity and the recovery rate are improved; dependence on a plurality of independent devices is reduced, and laboratory space and device cost are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass processing, in particular to a solution separation and purification device. Background Art

[0002] A solution separation and purification device is usually used to separate different components in a solution, remove impurities in the solution, and improve the purity of the target compound. It is used for experimental operation and analysis in laboratory research in the fields of chemistry, biology, pharmaceuticals, and materials science. It is used for product quality control and optimization in the production process of chemical, pharmaceutical, food and beverage industries, and is used for separation and analysis of pollutants in water, soil, and air. It is used for experimental operation and analysis in the development of new drugs, synthesis of new materials, and research in other scientific fields. The solution separation and purification device is an indispensable tool in laboratories and industrial processes, and is essential to ensure the accuracy of experiments and the consistency of industrial products.

[0003] The Chinese patent authorization announcement number is CN218636678U, and its name is a separation device for purifying waste organic solutions, including a reciprocating extraction purification tower, a driving structure, a central shaft and a sieve plate; the top of the reciprocating extraction purification tower is equipped with a driving structure. The separation device for purifying waste organic solutions has a fixed structure that is used to improve the stability of the connection between the sieve plate and the central shaft, and to limit the sieve plate on the central shaft to prevent the sieve plate from falling off during processing. The threaded fastening blocks are set, and the two threaded fastening blocks are limited together by threaded sleeves. During the process of tightening, the two anti-slipping sliders are driven to move, so that the anti-slipping sliders are clamped on the central shaft, so that the sieve plate assembly is stable;

[0004] The disadvantage of the above scheme is that although the above scheme can purify the solution, it cannot perform multiple purification steps on the solution when used. A single step may not be able to effectively remove all types of impurities, resulting in low purification efficiency, so that the same purification step needs to be repeated multiple times, or additional equipment or steps are required for further purification, thereby increasing the cost. Technical problem. Utility Model Content

[0005] The purpose of the utility model is to provide a solution separation and purification device to solve the technical problem in the prior art that a single step may not be able to effectively remove all types of impurities, resulting in low purification efficiency, thereby requiring multiple repetitions of the same purification step, or requiring additional equipment or steps for further purification, thereby increasing costs.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A solution separation and purification device comprises a lower bottom plate;

[0008] The lower bottom plate is connected to a support plate, and one end of the support plate away from the lower bottom plate is connected to an upper bottom plate;

[0009] The upper bottom plate is provided with an evaporation device; the evaporation device is connected with a guide tube, the guide tube is provided with a valve, the end of the guide tube away from the distillation flask is connected with a filter box, and the filter box is provided with a filter mechanism;

[0010] A liquid storage tank is provided on one side of the filter box, a liquid filling port is provided on the liquid storage tank, an extraction liquid is placed in the liquid storage tank, a pipe one is connected between the liquid storage tank and the filter box, an electric pump one is provided on the pipe one, a collecting box is provided on the side of the filter box away from the liquid storage tank, a pipe two is provided between the collecting box and the filter box, and an electric pump two is provided on the pipe two.

[0011] As a further solution of the utility model: the evaporation device includes a receiving bottle and a distillation bottle, the receiving bottle and the distillation bottle are both arranged on the upper base plate, the top of the distillation bottle is connected to a goose neck, the goose neck is connected to a guide tube, the distillation bottle and the receiving bottle are connected through the guide tube, the receiving bottle is connected to a condenser, and a heating mechanism is provided at the bottom of the distillation bottle.

[0012] As a further solution of the utility model: the guide tube is arranged obliquely.

[0013] As a further solution of the utility model: the heating mechanism comprises a heating plate, the heating plate is arranged at the bottom of the distillation flask, and a plurality of heating blocks are arranged in the heating plate.

[0014] As a further solution of the utility model: the filtering mechanism includes a filter screen, a metal organic framework membrane and a microfiltration membrane, a plurality of snap-in grooves are provided on the inner wall of the filter box, the filter screen, the metal organic framework membrane and the microfiltration membrane are respectively snap-into the snap-in grooves, the ends of the filter screen, the metal organic framework membrane and the microfiltration membrane are all connected to handles, and a through hole is opened on the side wall of the filter box.

[0015] As a further solution of the utility model: a sealing gasket is provided between the handle and the through hole.

[0016] Beneficial effects of the utility model:

[0017] 1. The utility model can select a separate extraction or separation process, or a combination of the two, according to the needs of the experiment, provide more operation options, perform multiple steps in an integrated system, simplify the operation process, can more effectively remove impurities and separate target compounds, improve purity and recovery rate, reduce dependence on multiple separate equipment, and save laboratory space and equipment costs.

[0018] 2. The handles and snap-in grooves at the ends of the filter screen, metal organic framework membrane and microfiltration membrane of the utility model are used for operating and replacing the filter medium, and the sealing gasket ensures the sealing during the filtration process. The extraction liquid is placed in the liquid storage tank and added through the liquid filling port. The electric pump 1 pumps the extraction liquid in the liquid storage tank into the filter box, where it contacts the solution to be separated for extraction. The filtered liquid and the extracted liquid can be pumped from the filter box into the collection box for collection by the electric pump 2. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 yes Figure 1 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1. lower base plate; 2. support plate; 3. upper base plate; 4. receiving bottle; 5. distillation flask; 6. gooseneck; 7. guide tube; 8. guide tube; 9. valve; 10. filter box; 11. filter screen; 12. metal organic framework membrane; 13. microfiltration membrane; 14. snap-in groove; 15. handle; 16. collection box; 17. liquid storage tank; 18. liquid filling port; 19. electric pump one; 20. electric pump two; 21. heating plate. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] like Figure 1-Figure 2 As shown, a solution separation and purification device comprises a lower bottom plate 1, a support plate 2 is connected to the lower bottom plate 1, and an end of the support plate 2 away from the lower bottom plate 1 is connected to an upper bottom plate 3;

[0025] The upper bottom plate 3 is provided with an evaporation device, which includes a receiving bottle 4 and a distillation bottle 5. The receiving bottle 4 and the distillation bottle 5 are both arranged on the upper bottom plate 3. A gooseneck 6 is connected to the top of the distillation bottle 5. A guide pipe 7 is connected to the gooseneck 6. The guide pipe 7 is arranged obliquely. The distillation bottle 5 is connected to the receiving bottle 4 through the guide pipe 7. The receiving bottle 4 is connected with a condenser. A heating mechanism is provided at the bottom of the distillation bottle 5. The heating mechanism includes a heating plate 21. The heating plate 21 is arranged at the bottom of the distillation bottle 5. A plurality of heating blocks are arranged in the heating plate 21.

[0026] The distillation flask 5 is connected to a guide tube 8, on which a valve 9 is provided. The end of the guide tube 8 away from the distillation flask 5 is connected to a filter box 10, in which a filter mechanism is provided, and the filter mechanism includes a filter screen 11, a metal organic framework membrane 12 and a microfiltration membrane 13. The inner wall of the filter box 10 is provided with a plurality of clamping grooves 14, and the filter screen 11, the metal organic framework membrane 12 and the microfiltration membrane 13 are respectively clamped in the clamping grooves 14. The ends of the filter screen 11, the metal organic framework membrane 12 and the microfiltration membrane 13 are all connected to a handle 15. A through hole is opened on the side wall of the filter box 10, and a sealing gasket is provided between the handle 15 and the through hole;

[0027] A liquid storage tank 17 is provided on one side of the filter box 10, and a liquid filling port 18 is provided on the liquid storage tank 17. Extraction liquid is placed in the liquid storage tank 17. A pipe 1 is connected between the liquid storage tank 17 and the filter box 10, and an electric pump 19 is provided on the pipe 1. A collecting box 16 is provided on the side of the filter box 10 away from the liquid storage tank 17, and a pipe 2 is provided between the collecting box 16 and the filter box 10, and an electric pump 20 is provided on the pipe 2.

[0028] The working principle of the utility model is as follows: the solution to be separated is placed in a distillation flask 5, and the multiple heating blocks on the heating plate 21 start to work, heating the solution at the bottom of the distillation flask 5 to evaporate the solvent therein, and the steam generated by evaporation rises to the receiving flask 4 through the gooseneck 6 and the guide pipe 7, and the condenser is used to condense the steam into liquid. The guide pipe 8 connected to the distillation flask 5 guides a part of the solution or the evaporated liquid to the filter box 10. In the filter box 10, the liquid first passes through the filter screen 11 to remove larger particles, and then passes through the metal organic framework membrane 12 and the microfiltration membrane 13 to further remove smaller particles and impurities. The filter screen 11, the metal organic framework membrane 12 and the microfiltration membrane 13 The handle 15 and the clamping groove 14 at the end of the microfiltration membrane 13 are used to operate and replace the filter medium, and the sealing gasket ensures the sealing during the filtration process. The extraction liquid is placed in the liquid storage tank 17 and added through the liquid filling port 18. The electric pump 19 pumps the extraction liquid in the liquid storage tank 17 into the filter box 10 to contact with the solution to be separated for extraction. The filtered liquid and the extracted liquid can be pumped from the filter box 10 into the collection box 16 through the electric pump 20 for collection. The collection box 16 is used to collect the pure liquid after filtration and extraction for further use or analysis. The valve 9 is used to control the flow direction of the liquid in the guide tube 8, and can be opened or closed according to experimental needs;

[0029] The entire device is designed to separate and purify different components in the solution through steps such as heating evaporation, condensation collection, filtration and extraction. This device can be used in chemical laboratories, pharmaceutical industry, food processing and other fields to separate and purify various organic or inorganic compounds.

[0030] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A solution separation and purification device, comprising a lower bottom plate (1); characterized in that: The lower base plate (1) is connected to a support plate (2), and one end of the support plate (2) away from the lower base plate (1) is connected to an upper base plate (3); An evaporation device is provided on the upper bottom plate (3); a guide tube (8) is connected to the evaporation device, a valve (9) is provided on the guide tube (8), a filter box (10) is connected to one end of the guide tube (8) away from the distillation flask (5), and a filter mechanism is provided in the filter box (10); A liquid storage box (17) is provided on one side of the filter box (10), a liquid filling port (18) is provided on the liquid storage box (17), an extracting liquid is placed in the liquid storage box (17), a pipe one is connected between the liquid storage box (17) and the filter box (10), an electric pump one (19) is provided on the pipe one, a collecting box (16) is provided on the side of the filter box (10) away from the liquid storage box (17), a pipe two is provided between the collecting box (16) and the filter box (10), and an electric pump two (20) is provided on the pipe two.

2. A solution separation and purification device according to claim 1, characterized in that: The evaporation device comprises a receiving bottle (4) and a distillation bottle (5), wherein the receiving bottle (4) and the distillation bottle (5) are both arranged on an upper bottom plate (3), a gooseneck (6) is connected to the top of the distillation bottle (5), a guide tube (7) is connected to the gooseneck (6), the distillation bottle (5) and the receiving bottle (4) are connected via the guide tube (7), a condenser is connected to the receiving bottle (4), and a heating mechanism is provided at the bottom of the distillation bottle (5).

3. A solution separation and purification device according to claim 2, characterized in that: The guide tube (7) is arranged obliquely.

4. A solution separation and purification device according to claim 2, characterized in that: The heating mechanism comprises a heating plate (21), the heating plate (21) is arranged at the bottom of the distillation flask (5), and a plurality of heating blocks are arranged inside the heating plate (21).

5. A solution separation and purification device according to claim 1, characterized in that: The filtering mechanism comprises a filter screen (11), a metal organic framework membrane (12) and a microfiltration membrane (13); a plurality of clamping grooves (14) are provided on the inner side wall of the filter box (10); the filter screen (11), the metal organic framework membrane (12) and the microfiltration membrane (13) are respectively clamped in the clamping grooves (14); the ends of the filter screen (11), the metal organic framework membrane (12) and the microfiltration membrane (13) are all connected to handles (15); and a through hole is provided on the side wall of the filter box (10).

6. A solution separation and purification device according to claim 5, characterized in that: A sealing gasket is provided between the handle (15) and the through hole.

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