Filtrate device for chemical experiment

Abstract

The utility model belongs to the technical field of chemistry, and particularly relates to a liquid filtering device for chemical experiments, which comprises a base, a threaded rod is rotatably connected to the upper surface of the base, a first fixing rod is fixedly mounted on the upper surface of the base, and a first motor is fixedly mounted at the top of the first fixing rod. And the output end of the first motor is fixedly connected with the threaded rod, the surface of the threaded rod is in threaded connection with a lifting table, and a second fixing rod is fixedly installed on the surface of the first motor. The output end of a first motor drives a threaded rod to rotate, a lifting plate stays at a proper position, a solvent is added into a first solvent vessel, the output end of a second motor drives a rotating rod and the first solvent vessel to rapidly rotate, filtrate is rapidly separated, filtrate residues stay in the first solvent vessel, and the filtrate enters a second solvent vessel. Then the suction filtration machine is started, and the filtrate can be secondarily filtered into the third solvent vessel, so that the filtrate can be filtered more efficiently and quickly.

Description

Technical Field

[0001] The utility model belongs to the field of chemical technology, and particularly relates to a filtrate device for chemical experiments. Background Art

[0002] The filtration process technology in the chemical industry is a common and important technology, which is widely used in chemical production. The most commonly used operation method for separating a solution from a precipitate is the filtration method, and filtering the solution is a commonly used pre-experiment treatment method. When conducting material composition detection work, the sample is usually heated and dissolved in a beaker and the test solution to be measured is filtered. On the one hand, it can remove insoluble substances and tiny particles in the solution, avoid damage and blockage caused by the solution entering the instrument pipeline, and ensure that the liquid quality cleanliness when entering the instrument for testing meets the instrument requirements. At the same time, it can also play a role in mixing the solvent, which is beneficial to the accuracy of material chemical composition analysis. The main purpose of the filtration process is to separate impurities in the solution or suspension to obtain a pure product. During the filtration process, when the product precipitated in the solution deposits thickly on the filter paper, the filtration speed becomes slow, resulting in a long chemical experiment period and low efficiency. One of the important reasons is that the filtration takes a long time. Content of the Utility Model

[0003] To solve the problems raised in the above background art, the utility model provides a filtrate device for chemical experiments, which solves the problem of slow filtration speed.

[0004] To achieve the above object, the present utility model provides the following technical solutions: A filtrate device for chemical experiments, comprising a base, on the upper surface of which a threaded rod is rotatably connected. A first fixing rod is fixedly installed on the upper surface of the base. A first motor is fixedly installed at the top of the first fixing rod, and the output end of the first motor is fixedly connected to the threaded rod. A lifting table is threadedly connected to the surface of the threaded rod. A second fixing rod is fixedly installed on the surface of the first motor. An installation box is fixedly installed on the surface of the second fixing rod. A third fixing rod is fixedly installed inside the installation box. A second motor is fixedly installed at one end of the third fixing rod. The output end of the second motor is fixedly connected to a rotating rod. The bottom end of the rotating rod is fixedly connected to a first solvent dish. A first through hole is provided on the surface of the first solvent dish. A fourth fixing rod is fixedly connected to the surface of the first fixing rod. A second solvent dish is fixedly connected to one end of the fourth fixing rod. A second through hole is provided at the bottom of the second solvent dish. A vertical conduit is fixedly connected to the bottom of the second solvent dish. A third solvent dish is provided on the upper surface of the lifting table. The vertical conduit is inserted into the interior of the third solvent dish. A rubber stopper is embedded inside the third solvent dish. A conduit is fixedly installed on the surface of the third solvent dish. One end of the conduit is plugged with a rubber tube. One end of the rubber tube is movably connected to a suction filter. A scale is fixedly installed on the surface of the third solvent dish.

[0005] Preferably, both the first through hole and the second through hole are arranged in a circumferential array.

[0006] Preferably, the lifting table is slidably connected to the first fixing rod.

[0007] Preferably, the third solvent dish and the conduit are integrally formed.

[0008] Preferably, the bottom of the second solvent dish is conical.

[0009] Preferably, the vertical conduit is perpendicularly inserted into the interior of the third solvent dish.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] For the filtrate device for chemical experiments, by driving the threaded rod to rotate through the output end of the first motor, the lifting plate is stopped at an appropriate position. The solvent is added to the first solvent dish. By driving the rotating rod and the first solvent dish to rotate rapidly through the output end of the second motor, the filtrate is rapidly separated. The filtrate residue remains in the first solvent dish, and the filtrate enters the second solvent dish. Then, the suction filter is turned on, and the filtrate can be secondarily filtered into the third solvent dish, filtering the filtrate more efficiently and rapidly. Description of the Drawings

[0012] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0013] Figure 1 is a schematic diagram of the complete structure of the present utility model;

[0014] Figure 2 is a sectional structure diagram of the present utility model;

[0015] Figure 3 is a rear view of the present utility model.

[0016] In the figure: 1 base; 2 threaded rod; 3 first fixing rod; 4 first motor; 5 lifting platform; 6 second fixing rod; 7 installation box; 8 second motor; 9 third fixing rod; 10 rotating rod; 11 first solvent dish; 12 first through hole; 13 fourth fixing rod; 14 second solvent dish; 15 second through hole; 16 vertical conduit; 17 third solvent dish; 18 rubber stopper; 19 rubber tube; 20 suction filter; 21 scale; 22 conduit. Detailed implementation manners

[0017] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-3, the present utility model provides the following technical solutions: A filtrate device for chemical experiments, including a base 1. The upper surface of the base 1 is rotatably connected to a threaded rod 2. The upper surface of the base 1 is fixedly installed with a first fixing rod 3. The top of the first fixing rod 3 is fixedly installed with a first motor 4, and the output end of the first motor 4 is fixedly connected to the threaded rod 2. The surface of the threaded rod 2 is threadedly connected to a lifting platform 5. The surface of the first motor 4 is fixedly installed with a second fixing rod 6. The surface of the second fixing rod 6 is fixedly installed with an installation box 7. Inside the installation box 7 is fixedly installed with a third fixing rod 9. One end of the third fixing rod 9 is fixedly installed with a second motor 8. The output end of the second motor 8 is fixedly connected to a rotating rod 10. The bottom end of the rotating rod 10 is fixedly connected to a first solvent dish 11. The surface of the first solvent dish 11 is provided with a first through hole 12. The surface of the first fixing rod 3 is fixedly connected to a fourth fixing rod 13. One end of the fourth fixing rod 13 is fixedly connected to a second solvent dish 14. The bottom of the second solvent dish 14 is provided with a second through hole 15. The bottom of the second solvent dish 14 is fixedly connected to a vertical conduit 16. The upper surface of the lifting platform 5 is provided with a third solvent dish 17. The vertical conduit 16 is inserted into the interior of the third solvent dish 17. Inside the third solvent dish is embedded with a rubber stopper 18. The surface of the third solvent dish is fixedly installed with a conduit 22. One end of the conduit 22 is plugged with a rubber tube 19. One end of the rubber tube 19 is movably connected to a suction filter 20. The surface of the third solvent dish 17 is fixedly installed with a scale 21.

[0019] In this embodiment, the output end of the first motor 4 drives the threaded rod 2 to rotate, stopping the lifting platform 5 at a suitable position. Solvent is added to the first solvent dish 11. The output end of the second motor 8 drives the rotating rod 10 and the first solvent dish 11 to rotate rapidly, quickly separating the filtrate. The filtrate residue remains in the first solvent dish 11, and the filtrate enters the second solvent dish 14. Then, the suction filter 20 is turned on, enabling the filtrate to be secondarily filtered into the third solvent dish 17, filtering the filtrate more efficiently and quickly.

[0020] Specifically, both the first through hole 12 and the second through hole 15 are arranged in a circular array, thus making it more convenient for the filtrate to be filtered.

[0021] Specifically, the lifting platform 5 is slidably connected to the first fixing rod 3, making the lifting platform 5 more stable while maintaining up and down sliding.

[0022] Specifically, the third solvent dish 17 and the conduit 22 are integrally formed, and such a structural design is more durable with a better vacuum effect.

[0023] Specifically, the bottom of the second solvent dish 14 is conical, making it more convenient for the liquid to flow and thus better for filtration, and the inner wall of the reagent dish is not likely to retain the filtrate.

[0024] Specifically, the vertical conduit 16 is vertically inserted into the interior of the third solvent dish 17 to ensure the vacuum effect of the third solvent dish 17 and prevent the filtrate from leaking easily.

[0025] The working principle or usage process of the present utility model is as follows: First, turn on the first motor 4. The output end of the first motor 4 drives the threaded rod 2 to rotate, fixing the lifting table 5 at an appropriate position. Pour the filtrate into the first solvent dish 11. Then turn on the second motor 8. The output end of the second motor 8 drives the rotating rod 10 and the first solvent dish 11 to rotate, performing the first filtration separation on the filtrate. The filter residue is retained in the first solvent dish 11, and the filtrate enters the second solvent dish 14. Then turn on the suction filter 20. The air of the suction filter 20 enters the third solvent dish 17 through the conduit 22. A suction filtration state is maintained in the third solvent dish 17, and the filtrate undergoes secondary filtration. The filtrate passes through the vertical conduit 16 and is suction-filtered into the third solvent dish 17, while the filter residue is retained in the second solvent dish 14. In this way, the device can separate the filtrate more efficiently and quickly. When the present utility model is in use, the input ends of the electrical devices in this equipment are all electrically connected to an external power source.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A filtrate device for chemical experiments, comprising a base (1), characterized in that: The upper surface of the base (1) is rotatably connected to a threaded rod (2). The upper surface of the base (1) is fixedly installed with a first fixing rod (3). The top of the first fixing rod (3) is fixedly installed with a first motor (4), and the output end of the first motor (4) is fixedly connected to the threaded rod (2). The surface of the threaded rod (2) is threadedly connected to a lifting table (5). The surface of the first motor (4) is fixedly installed with a second fixing rod (6). The surface of the second fixing rod (6) is fixedly installed with an installation box (7). Inside the installation box (7), a third fixing rod (9) is fixedly installed. One end of the third fixing rod (9) is fixedly installed with a second motor (8). The output end of the second motor (8) is fixedly connected to a rotating rod (10). The bottom end of the rotating rod (10) is fixedly connected to a first solvent dish (11). The surface of the first solvent dish (11) is provided with a first through hole (12). The surface of the first fixing rod (3) is fixedly connected to a fourth fixing rod (13). One end of the fourth fixing rod (13) is fixedly connected to a second solvent dish (14). The bottom of the second solvent dish (14) is provided with a second through hole (15). The bottom of the second solvent dish (14) is fixedly connected to a vertical conduit (16). The upper surface of the lifting table (5) is provided with a third solvent dish (17). The vertical conduit (16) is inserted into the interior of the third solvent dish (17). Inside the third solvent dish (17), a rubber stopper (18) is embedded. The surface of the third solvent dish is fixedly installed with a conduit (22). One end of the conduit (22) is plugged with a rubber tube (19). One end of the rubber tube (19) is movably connected to a suction filter (20). The surface of the third solvent dish (17) is fixedly installed with a scale (21).

2. The filtrate device for chemical experiments according to claim 1, characterized in that: Both the first through hole (12) and the second through hole (15) are arranged in a circular array layout.

3. The filtrate device for chemical experiments according to claim 1, characterized in that: The lifting table (5) is slidably connected to the first fixing rod (3).

4. A filtrate device for chemical experiments according to claim 1, characterized in that: The third solvent dish (17) and the conduit (22) are integrally formed.

5. The filtrate device for chemical experiments according to claim 1, wherein: The bottom of the second solvent dish (14) is conical.

6. The filtrate device for chemical experiments according to claim 1, characterized in that: The vertical conduit (16) is vertically inserted into the interior of the third solvent dish (17).

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