Sampling and purifying device for chemical reagent additive production

Abstract

The utility model relates to the technical field of sampling and purifying devices, in particular to a sampling and purifying device for chemical reagent additive production, which comprises a purifying box, the side wall of the purifying box is fixed and communicated with an electromagnetic valve, the inner wall of the purifying box is fixedly connected with a partition plate, the inner wall of the purifying box is provided with a purifying structure, and the purifying structure comprises a roller. The roller is rotatably connected with the purification box, a plurality of semiconductor chilling plates are fixedly connected in the roller, a motor is fixedly connected to the side wall of the purification box, the output end of the motor is fixedly connected with the roller, a water pump is fixedly connected to the inner wall of the purification box, and the liquid inlet end of the water pump is fixed and communicated with a liquid inlet pipe. According to the chemical reagent auxiliary agent purification device disclosed by the utility model, by arranging the purification structure, when a sample solution of a chemical reagent auxiliary agent is purified, the sample solution can be quickly cooled by virtue of the roller with lower temperature, so that the crystallization of the chemical reagent auxiliary agent is accelerated, and the purification efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling and purification devices, in particular to a sampling and purification device for the production of chemical reagent additives. Background Art

[0002] Chemical reagent additives refer to auxiliary substances added in chemical experiments in order to achieve better experimental results or improve experimental conditions. These additives are usually not the main reactants of the experiment, but can affect the experimental process or play a certain role. In the process of producing chemical reagent additives, when testing chemical reagent additives, it is necessary to first extract a certain amount of sample solution and then purify the chemical reagent additives in the sample solution. After that, the quality of the produced chemical reagent additives is judged by the chemical reagent additive crystals obtained by purification and the remaining impurity content in the sample solution.

[0003] A patent document with publication number CN216571952U has appeared in the prior art, which discloses a chemical reagent purification device, which can improve the convenience of crystal collection and improve work efficiency; it includes a purification box, a cooling fan, two groups of cylinders, a filter plate, a motor, two groups of guide shafts, a movable plate, a collecting barrel and a connecting plate, four groups of legs are provided at the bottom end of the purification box, the cooling fan is installed at the top of the purification box, two groups of cylinders are fixedly installed at the bottom end of the purification box, two groups of sealing plates are provided in the purification box, and a liquid injection pipe is provided at the rear end of the purification box. The output end of the cylinder passes through the purification box and is fixedly connected to the bottom end of the filter plate. The filter plate is in sealing contact with the inner walls of the two groups of sealing plates. The motor is fixedly installed at the left end of the purification box, and a lead screw is provided at the output end of the motor. The lead screw is rotatably installed in the purification box, two groups of guide shafts are fixedly installed in the purification box, the movable plate and the lead screw are threadedly connected, the movable plate and the two groups of guide shafts are slidably connected, multiple groups of brushes are provided at the bottom end of the movable plate, and a blanking plate is provided on the right sealing plate.

[0004] The above-mentioned and prior arts have the following defects: during the purification process of chemical reagent additives, only the chemical reagent additive solution at the top is in contact with the air, so the heat in the solution is difficult to be taken away by the flowing air, resulting in a slower temperature drop of the solution, thereby reducing the crystallization purification efficiency.

[0005] Therefore, a sampling and purification device for the production of chemical reagent additives is proposed. Utility Model Content

[0006] The utility model aims to solve the problem that the heat in the solution is difficult to be taken away by the flowing air, thus causing the temperature of the solution to drop slowly, and proposes a sampling and purification device for the production of chemical reagent additives.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sampling and purification device for the production of chemical reagent additives, comprising a purification box, the side wall of the purification box is fixed and connected to a solenoid valve, the inner wall of the purification box is fixedly connected to a partition, the inner wall of the purification box is provided with a purification structure, the purification structure comprises a drum, the drum is rotatably connected to the purification box, a plurality of semiconductor refrigeration plates are fixedly connected in the drum, the side wall of the purification box is fixedly connected to a motor, the output end of the motor is fixedly connected to the drum, the inner wall of the purification box is fixedly connected to a water pump, the liquid inlet end of the water pump is fixed and connected to a liquid inlet pipe, the liquid discharge pipe of the water pump is fixed and connected to a discharge pipe, the inner wall of the purification box is fixedly connected to a scraper, the scraper is slidably connected to the drum, and the inner wall of the purification box is slidably connected to a storage box.

[0008] The effect achieved by the above components is: by setting up the purification structure, when purifying the sample solution of the chemical reagent auxiliary agent, the sample solution can be quickly cooled down with the help of a drum with a lower temperature, thereby accelerating the crystallization of the chemical reagent auxiliary agent and further improving the purification efficiency.

[0009] Preferably, a spring is fixedly connected to one side of the partition close to the storage box, one end of the spring is fixedly connected to a top plate, and the top plate is slidably connected to the storage box.

[0010] The effect achieved by the above components is: when the spring is extended, the top plate will push the storage box out of the purification box with the help of the tension of the spring, thereby facilitating the storage box to be taken out of the purification box.

[0011] Preferably, a guide rod is slidably connected inside the partition, the guide rod is fixedly connected to the top plate, and the guide rod is in a regular hexagonal prism structure.

[0012] The effect achieved by the above components is that the guide rod in the form of a regular hexagonal prism structure can limit the moving path of the top plate.

[0013] Preferably, one end of the guide rod is fixedly connected with a baffle.

[0014] The effect achieved by the above components is that the guide rod slides with the storage box to drive the baffle to slide. When the baffle contacts the partition, the baffle stops the guide rod from sliding further, thereby preventing the guide rod from losing contact with the partition.

[0015] Preferably, the side wall of the purification box is rotatably connected with a rotating plate, and the rotating plate is slidably connected to the storage box.

[0016] The effect achieved by the above components is that when the rotating plate contacts the storage box, the rotating plate reaches a position to limit the storage box, thereby keeping the spring in a compressed state.

[0017] Preferably, two sliding rods are slidably connected in the storage box, one end of the sliding rod is fixedly connected to a push plate, and the other end of the sliding rod is fixedly connected to a pull plate.

[0018] The effect achieved by the above components is: when a large amount of chemical reagent auxiliary crystals are collected in the storage box, the pull plate is moved, the pull plate will drive the slide bar to slide along the storage box, the sliding of the slide bar will drive the push plate to slide, and after the push plate contacts the chemical reagent auxiliary crystals, the chemical reagent auxiliary crystals can be spread flat in the storage box, thereby improving the space utilization efficiency of the storage box.

[0019] Preferably, a plurality of rotating rods are rotatably connected in the purification box, and the storage box is located above the rotating rods.

[0020] The effect achieved by the above components is that the rotating rod can reduce the friction between the purification box and the storage box.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by setting a purification structure, when purifying a sample solution of a chemical reagent auxiliary agent, the sample solution can be quickly cooled by means of a drum with a relatively low temperature, thereby accelerating the crystallization of the chemical reagent auxiliary agent and further improving the purification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0024] Figure 2 It is a structural schematic diagram of the purification box of the utility model;

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the purification box of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the partition of the utility model.

[0027] Legend: 1. Purification box; 2. Solenoid valve; 3. Partition; 4. Purification structure; 401. Drum; 402. Semiconductor refrigeration plate; 403. Motor; 404. Water pump; 405. Liquid inlet pipe; 406. Discharge pipe; 407. Scraper; 408. Storage box; 409. Spring; 410. Top plate; 411. Guide rod; 412. Baffle; 413. Rotating plate; 414. Sliding rod; 415. Push plate; 416. Pull plate; 417. Rotating rod. DETAILED DESCRIPTION

[0028] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0029] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0030] like Figure 1-Figure 4 As shown, the utility model provides a sampling and purification device for the production of chemical reagent additives, including a purification box 1, the side wall of the purification box 1 is fixed and connected to a solenoid valve 2, the inner wall of the purification box 1 is fixedly connected to a partition 3, the inner wall of the purification box 1 is provided with a purification structure 4, the purification structure 4 includes a roller 401, the roller 401 is rotatably connected to the purification box 1, a plurality of semiconductor refrigeration sheets 402 are fixedly connected to the inside of the roller 401, the side wall of the purification box 1 is fixedly connected to a motor 403, the output end of the motor 403 is fixedly connected to the roller 401, the inner wall of the purification box 1 is fixedly connected to a water pump 404, the liquid inlet end of the water pump 404 is fixedly connected to the roller 401, and the liquid inlet end of the water pump 404 is fixedly connected to the roller 401. The liquid inlet pipe 405 is fixed and connected to the water pump 404, the liquid discharge pipe of the water pump 404 is fixed and connected to the discharge pipe 406, the inner wall of the purification box 1 is fixedly connected with a scraper 407, the scraper 407 is slidably connected to the drum 401, the inner wall of the purification box 1 is slidably connected with a storage box 408, the side of the partition 3 close to the storage box 408 is fixedly connected with a spring 409, one end of the spring 409 is fixedly connected with a top plate 410, the top plate 410 is slidably connected to the storage box 408, when the spring 409 is extended, the top plate 410 will use the tension of the spring 409 to push the storage box 408 out of the purification box 1, so as to facilitate the storage box 408 to be taken out of the purification box 1.

[0031] like Figure 2-Figure 4As shown, a guide rod 411 is slidably connected in the partition 3, and the guide rod 411 is fixedly connected to the top plate 410. The guide rod 411 is a regular hexagonal prism structure, and the guide rod 411 with a regular hexagonal prism structure can limit the moving path of the top plate 410. One end of the guide rod 411 is fixedly connected to a baffle 412. The guide rod 411 slides with the storage box 408 and drives the baffle 412 to slide. When the baffle 412 contacts the partition 3, the baffle 412 stops the guide rod 411 from sliding further, thereby preventing the guide rod 411 from losing contact with the partition 3. The side wall of the purification box 1 is rotatably connected to a rotating plate 413, and the rotating plate 413 is slidably connected to the storage box 408. When the rotating plate 413 contacts the storage box 408, the rotating plate 413 reaches a position to limit the storage box 408, thereby making the spring 409 In order to maintain the compressed state, two slide bars 414 are slidably connected in the storage box 408, one end of the slide bar 414 is fixedly connected to a push plate 415, and the other end of the slide bar 414 is fixedly connected to a pull plate 416. When a large amount of chemical reagent auxiliary crystals are collected in the storage box 408, the pull plate 416 is moved, and the pull plate 416 will drive the slide bar 414 to slide along the storage box 408. The sliding of the slide bar 414 will drive the push plate 415 to slide. After the push plate 415 contacts the chemical reagent auxiliary crystals, the chemical reagent auxiliary crystals can be flattened in the storage box 408, thereby improving the space utilization efficiency of the storage box 408. A number of rotating rods 417 are rotatably connected in the purification box 1, and the storage box 408 is located above the rotating rod 417. The rotating rod 417 can reduce the friction between the purification box 1 and the storage box 408.

[0032] The overall working principle is that when the sample solution of the chemical reagent auxiliary agent needs to be purified, the sample solution is poured on the side of the partition 3 away from the storage box 408. At this time, the liquid inlet tube 405 will be immersed in the sample solution, and then the storage box 408 will be slid into the inner wall of the purification box 1. At this time, the rotating rod 417 can reduce the friction between the purification box 1 and the storage box 408. The storage box 408 moves and contacts with the top plate 410. The movement of the top plate 410 will compress the spring 409 and drive the guide rod 411 to slide along the partition 3. The guide rod 411 with a regular hexagonal prism structure can limit the moving path of the top plate 410. When the storage box 408 completely slides into the purification box 1, the rotating plate 413 is rotated. After the rotating plate 413 contacts the storage box 408, the rotating plate 413 reaches the position of limiting the storage box 408, so that the spring 409 remains in a compressed state, and then the semiconductor refrigeration sheet 402 and the water pump 404 are turned on. The semiconductor refrigeration sheet 402 will reduce the temperature of the drum 401, and then the water pump 404 is turned on. The water pump 404 will suck the sample solution with the help of the liquid inlet pipe 405, and spray the sample solution on the arc surface of the drum 401 through the discharge pipe 406. At this time, the drum 401 with a lower temperature will quickly cool down the sample solution, and the chemical reagent additive in the sample solution will crystallize, and the crystallized chemical reagent additive will adhere to the arc surface of the drum 401 and flow along with the drum 401. Move, when the chemical reagent auxiliary crystals come into contact with the scraper 407, the scraper 407 will scrape the chemical reagent auxiliary crystals from the arc surface of the roller 401, and then the chemical reagent auxiliary crystals will fall into the storage box 408 along the surface of the scraper 407. Therefore, with the help of the roller 401 with a lower temperature, the sample solution can be quickly cooled, thereby accelerating the crystallization of the chemical reagent auxiliary, thereby improving the purification efficiency. When a large number of chemical reagent auxiliary crystals are collected in the storage box 408, the pull plate 416 is moved, and the pull plate 416 will drive the slide bar 414 to slide along the storage box 408. The sliding of the slide bar 414 will drive the push plate 415 to slide. After the push plate 415 comes into contact with the chemical reagent auxiliary crystals, it can The chemical reagent auxiliary crystals are flattened in the storage box 408, thereby improving the space utilization efficiency of the storage box 408. When the storage box 408 needs to be taken out, the rotating plate 413 is rotated in the opposite direction to make the rotating plate 413 disengage from the storage box 408. At this time, the spring 409 begins to extend, and the top plate 410 will use the tension of the spring 409 to push the storage box 408 out of the purification box 1, thereby facilitating the storage box 408 to be taken out of the purification box 1. The guide rod 411 slides with the storage box 408 and drives the baffle 412 to slide. When the baffle 412 contacts the partition 3, the baffle 412 prevents the guide rod 411 from continuing to slide, thereby preventing the guide rod 411 from disengaging from the partition 3.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A sampling and purification device for the production of chemical reagent additives, comprising a purification box (1), characterized in that: The side wall of the purification box (1) is fixed and connected to a solenoid valve (2); the inner wall of the purification box (1) is fixedly connected to a partition (3); the inner wall of the purification box (1) is provided with a purification structure (4); the purification structure (4) comprises a roller (401); the roller (401) is rotatably connected to the purification box (1); a plurality of semiconductor cooling sheets (402) are fixedly connected inside the roller (401); the side wall of the purification box (1) is fixedly connected to a motor (403); the motor (403 ) is fixedly connected to the drum (401), the inner wall of the purification box (1) is fixedly connected to a water pump (404), the liquid inlet end of the water pump (404) is fixed and connected to a liquid inlet pipe (405), the liquid discharge pipe of the water pump (404) is fixed and connected to a discharge pipe (406), the inner wall of the purification box (1) is fixedly connected to a scraper (407), the scraper (407) is slidably connected to the drum (401), and the inner wall of the purification box (1) is slidably connected to a storage box (408).

2. A sampling and purification device for the production of chemical reagent additives according to claim 1, characterized in that: A spring (409) is fixedly connected to one side of the partition (3) close to the storage box (408), one end of the spring (409) is fixedly connected to a top plate (410), and the top plate (410) is slidably connected to the storage box (408).

3. A sampling and purification device for the production of chemical reagent additives according to claim 2, characterized in that: A guide rod (411) is slidably connected inside the partition (3), the guide rod (411) is fixedly connected to the top plate (410), and the guide rod (411) is in a regular hexagonal prism structure.

4. The sampling and purification device for producing chemical reagent additives according to claim 3, characterized in that: One end of the guide rod (411) is fixedly connected to a baffle (412).

5. The sampling and purification device for producing chemical reagent additives according to claim 2, characterized in that: The side wall of the purification box (1) is rotatably connected to a rotating plate (413), and the rotating plate (413) is slidably connected to the storage box (408).

6. The sampling and purification device for producing chemical reagent additives according to claim 1, characterized in that: Two sliding rods (414) are slidably connected inside the storage box (408), one end of the sliding rod (414) is fixedly connected to a push plate (415), and the other end of the sliding rod (414) is fixedly connected to a pull plate (416).

7. The sampling and purification device for producing chemical reagent additives according to claim 1, characterized in that: A plurality of rotating rods (417) are rotatably connected inside the purification box (1), and the storage box (408) is located above the rotating rods (417).

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