Reagent preparation device

Abstract

The utility model discloses a reagent preparation device, including: processing support, a plurality of raw material bottles, centrifugal toroidal box and preparation structure, processing support is installed on centrifugal toroidal box, the plurality of raw material bottles are evenly installed on the processing support, the preparation structure is installed on the processing support and centrifugal toroidal box inner side, and the preparation structure is installed on the processing support and centrifugal toroidal box inner side. The utility model relates to the technical field of chemical modulation. A three-dimensional motion system realizes accurate positioning and covers multi-bottle collaborative operation; a double-airbag inflating and deflating structure is matched with infrared monitoring to form a negative-pressure quantitative liquid pumping mechanism, the precision is controllable, and cross contamination is avoided; the electromagnetic drive bottle opening assembly adopts a non-contact magnetic control technology, intelligent opening and closing of a bottle plug are achieved through polarity conversion, and the electromagnetic drive bottle opening assembly adapts to bottles of different specifications.

Description

Technical Field

[0001] This utility model relates to the field of chemical modulation technology, specifically to a reagent modulation device. Background Technology

[0002] The compounding and preparation of chemical reagents is highly sensitive to operational challenges, particularly in scenarios involving the synergistic effects of multiple components. When experiments involve the interaction of two or more reagents, strict stoichiometry and reaction sequence control are required. Traditional operating methods have significant limitations: experimenters must sequentially take and weigh each reagent, a process that is not only time-consuming but also carries multiple quality risks.

[0003] Current mainstream experimental protocols mostly employ a "premix-and-prepare" process, where multiple reagents are first transferred to a reaction vessel for pre-storage, and then manually prepared sequentially. This operational mode easily leads to systemic problems such as a sharp increase in the risk of cross-contamination and disordered sample addition sequence. Even with test tube numbering management, the manual verification process still results in a significant increase in time costs (efficiency loss of approximately 50%). Industry research shows that traditional semi-automated solutions still rely on manual intervention at key control points, making it difficult to overcome the "precision-efficiency" dilemma and becoming a technical bottleneck restricting the development of complex chemical experimental systems. In view of this, this case study was developed to address the above issues in depth. Summary of the Invention

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: a reagent preparation device, comprising: a processing support, multiple raw material bottles, a centrifuge ring box, and a preparation structure. The processing support is installed on the centrifuge ring box, and the multiple raw material bottles are evenly installed on the processing support. The preparation structure is installed on the inner side of the processing support and the centrifuge ring box. The preparation structure includes: a centrifuge, a quantitative feeding component, and a bottle opening component.

[0005] The centrifuge is mounted on the centrifuge ring box, and the quantitative feeding assembly and the bottle opening assembly are mounted on the processing bracket;

[0006] The quantitative feeding assembly includes: a longitudinal and transverse lead screw module, a moving transport block, a horizontal rotating disk, a horizontal rotating drive motor, a horizontal rotating helical gear set, a liquid extraction tube, a liquid extraction airbag, a set of airbags, and an air pump.

[0007] The longitudinal and transverse lead screw module is mounted on the processing bracket. The movable transport block is mounted on the movable end of the longitudinal and transverse lead screw module. The movable transport block has a horizontal rotating groove. The horizontal rotating disk is mounted on the inner side of the horizontal rotating groove through bearings. The horizontal rotating drive motor is inserted into the movable transport block. The horizontal rotating helical gear set is respectively mounted on the horizontal rotating disk and the drive end of the horizontal rotating drive motor. The liquid extraction tube is inserted into the horizontal rotating disk. The liquid extraction airbag is fitted onto the liquid extraction tube. The fitted airbag is mounted on the horizontal rotating disk and fitted onto the liquid extraction airbag. The inflation pump is connected to the fitted airbag.

[0008] Preferably, the bottle opening assembly includes: a sleeve shaft tube, a lifting shaft tube, a pair of lifting limit rings, a lifting sleeve ring, a lifting ring electromagnet, a lifting ring magnet, multiple lifting limit shafts, multiple lifting sleeve springs, a pair of convex arc extrusion blocks, a pair of arc magnets, annular metal sheets, a pair of conductive metal blocks, an L-shaped metal rod, and an extrusion electromagnet.

[0009] The sleeve shaft is inserted into the horizontal rotating disk. A pair of lifting limit rings are installed inside the sleeve shaft. The lifting sleeve ring is fitted onto the lifting shaft. Multiple lifting limit shafts are respectively inserted into the pair of lifting limit rings and the lifting sleeve ring. The lifting ring electromagnet is installed on the lifting limit ring. The lifting ring magnet is installed on the lifting sleeve ring. Multiple lifting sleeve springs are respectively fitted onto multiple lifting limit shafts. A convex telescopic arc groove is formed on the lifting shaft. A pair of convex arc extrusion blocks are movably inserted into the inner side of a pair of convex telescopic arc grooves. A pair of arc magnets are respectively installed on a pair of convex arc extrusion blocks. A circular metal sheet is inserted into the lifting shaft tube. A pair of conductive metal blocks are connected to the circular metal sheet and the pair of convex telescopic arc grooves. A conductive groove is provided on the lifting shaft tube. An L-shaped metal rod is installed on the sleeve shaft tube, and the L-shaped metal rod is movably inserted into the inner side of the conductive groove. The extrusion electromagnet is installed on the L-shaped metal rod.

[0010] Preferably, the movable transport block is equipped with a scanning camera.

[0011] Preferably, each of the raw material bottles is provided with an identification plate.

[0012] Preferably, the liquid extraction tube is provided with graduations, and the horizontal rotating disk is provided with an infrared scanner.

[0013] Preferably, the airbag in the kit is equipped with a pressure relief valve and a pressure sensor. Beneficial effects

[0014] This invention provides a reagent preparation device. It offers the following advantages: a three-dimensional motion system enables precise positioning and supports multi-bottle collaborative operation; a dual-airbag inflation / deflation structure combined with infrared monitoring creates a negative pressure quantitative liquid extraction mechanism, ensuring controllable precision and preventing cross-contamination; the electromagnetically driven bottle-opening assembly employs non-contact magnetic control technology, achieving intelligent opening and closing of the bottle stopper through polarity conversion, adapting to different bottle sizes; a comprehensive safety monitoring system, with pressure sensors and pressure relief valves ensuring stable airbag operation, and scanning cameras and identification plates enabling full traceability; a modular design facilitates expansion and maintenance, and details such as the scale markings and metal conduction structure in the optimized design further enhance operational accuracy and system reliability, achieving an efficient, safe, and intelligent automated processing flow. Attached Figure Description

[0015] Figure 1 This is a front cross-sectional view of the reagent preparation device described in this utility model.

[0016] Figure 2 for Figure 1 A magnified view of the letter "A" in the image.

[0017] Figure 3 This is a three-dimensional schematic diagram of the reagent preparation device described in this utility model.

[0018] In the diagram: 1. Processing support; 2. Raw material bottle; 3. Centrifugal ring box; 4. Longitudinal and transverse lead screw module; 5. Moving and conveying block; 6. Horizontal rotating disk; 7. Horizontal rotating drive motor; 8. Horizontal rotating helical gear set; 9. Liquid extraction tube; 10. Liquid extraction airbag; 11. Set airbag; 12. Set shaft tube; 13. Lifting shaft tube; 14. Lifting limit ring; 15. Lifting set ring; 16. Lifting ring electromagnet; 17. Lifting ring magnet; 18. Lifting limit shaft; 19. Lifting set spring; 20. Convex arc extrusion block; 21. Arc magnet; 22. Ring metal sheet; 23. Conductive metal block; 24. L-shaped metal rod; 25. Extrusion electromagnet. Detailed Implementation

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Those skilled in the art should connect all electrical components and their compatible power supplies in this case using wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working order of each electrical component in the following working materials to complete the electrical connection. The detailed connection methods are well-known in the art. The following mainly introduces the working materials and process, and will not describe the electrical control. Example

[0021] like Figure 1-3 As shown, the processing support 1 is installed on the centrifugal ring box 3, and a plurality of raw material bottles 2 are evenly installed on the processing support 1. The modulation structure is installed on the inner side of the processing support 1 and the centrifugal ring box 3. The modulation structure includes: a centrifuge, a quantitative feeding component and a bottle opening component.

[0022] Specifically, the centrifuge is installed on the centrifuge ring box 3, and the quantitative feeding component and the bottle opening component are installed on the processing support 1;

[0023] Specifically, the quantitative feeding assembly includes: a longitudinal and transverse lead screw module 4, a moving transport block 5, a horizontal rotating disk 6, a horizontal rotating drive motor 7, a horizontal rotating helical gear set 8, a liquid extraction pipe 9, a liquid extraction airbag 10, a set airbag 11, and an air pump.

[0024] Specifically, the longitudinal and transverse lead screw module 4 is mounted on the processing bracket 1, the movable transport block 5 is mounted on the movable end of the longitudinal and transverse lead screw module 4, the movable transport block 5 has a horizontal rotating groove, the horizontal rotating disk 6 is mounted on the inner side of the horizontal rotating groove through a bearing, the horizontal rotating drive motor 7 is inserted into the movable transport block 5, the horizontal rotating helical gear set 8 is respectively mounted on the horizontal rotating disk 6 and the drive end of the horizontal rotating drive motor 7, the liquid extraction tube 9 is inserted into the horizontal rotating disk 6, the liquid extraction airbag 10 is fitted onto the liquid extraction tube 9, the fitted airbag 11 is mounted on the horizontal rotating disk 6 and fitted onto the liquid extraction airbag 10, and the air pump is connected to the fitted airbag 11.

[0025] It should be noted that, in the above process, multiple raw material bottles 2 are first opened by the bottle opening assembly. The longitudinal and transverse screw module 4 then moves the moving transport block 5 horizontally. The horizontal rotary drive motor 7 then drives the horizontal rotary helical gear set 8 on its drive end, which in turn drives the horizontal rotary helical gear to move the horizontal rotary disc 6. This causes the horizontal rotary disc 6 to rotate stably horizontally along the inner side of the moving transport block 5. The horizontal rotary disc 6 then drives the liquid extraction tube 9 on it. The inflation pump then operates to inflate the airbag 1. 1. Inflation and compression are performed. By compressing the air bag 11, the liquid extraction air bag 10 is compressed and contracted, thereby releasing the air inside the liquid extraction tube 9. Then, the air bag 11 is inflated, and the air inside the air bag 11 is released. At the same time, the deformed liquid extraction air bag 10 returns to its original size. The liquid is guided to the inside of the liquid extraction tube 9 through negative pressure, thereby achieving quantitative drainage of the liquid. The scale inside the liquid extraction tube 9 is scanned by an infrared scanner to monitor the adsorption amount, thereby achieving quantitative and automated drainage and feeding of the raw material liquid inside the liquid extraction tube 9.

[0026] like Figure 1-3 As shown, the bottle opening assembly includes: a sleeve shaft tube 12, a lifting shaft tube 13, a pair of lifting limit rings 14, a lifting sleeve ring 15, a lifting ring electromagnet 16, a lifting ring magnet 17, multiple lifting limit shafts 18, multiple lifting sleeve springs 19, a pair of convex arc extrusion blocks 20, a pair of arc magnets 21, a ring metal sheet 22, a pair of conductive metal blocks 23, an L-shaped metal rod 24, and an extrusion electromagnet 25;

[0027] Specifically, the sleeve tube 12 is inserted into the horizontal rotating disk 6, a pair of lifting limit rings 14 are installed inside the sleeve tube 12, the lifting sleeve ring 15 is fitted onto the lifting tube 13, multiple lifting limit shafts 18 are respectively inserted into the pair of lifting limit rings 14 and the lifting sleeve ring 15, the lifting ring electromagnet 16 is installed on the lifting limit ring 14, the lifting ring magnet 17 is installed on the lifting sleeve ring 15, multiple lifting sleeve springs 19 are respectively fitted onto multiple lifting limit shafts 18, and the lifting tube 13 has a convex opening. The telescopic arc groove includes a pair of convex arc extrusion blocks 20 movably inserted into the inner side of the pair of convex telescopic arc grooves, a pair of arc magnets 21 respectively mounted on the pair of convex arc extrusion blocks 20, an annular metal sheet 22 inserted into the lifting shaft tube 13, a pair of conductive metal blocks 23 connected to the annular metal sheet and the pair of convex telescopic arc grooves, a conductive groove opened on the lifting shaft tube 13, an L-shaped metal rod 24 mounted on the sleeve shaft tube 12, and the L-shaped metal rod 24 movably inserted into the inner side of the conductive groove, and an extrusion electromagnet 25 mounted on the L-shaped metal rod 24.

[0028] It should be noted that, as described above, the lifting ring electromagnet 16 on the lifting limiting ring 14 inside the sleeve shaft tube 12 is energized, and the lifting ring electromagnet 16 magnetically attracts the lifting ring magnet 17 on the lifting sleeve ring 15. The lifting sleeve ring 15 then steadily rises and falls along multiple lifting limiting shafts 18 on a pair of lifting limiting rings 14. The lifting sleeve ring 15 drives the lifting shaft tube 13 on it, causing the lifting shaft tube 13 to steadily rise and fall along the inner side of the sleeve shaft tube 12, thus fitting the lifting shaft tube 13 onto the bottle stopper. The compression electromagnet 25 is energized, and the compression electromagnet 25 transmits magnetism to the L-shaped metal rod 24, which then... The metal rod 24 transmits magnetism to the annular metal plate 22 inside the conduction groove on the lifting shaft tube 13. The magnetism on the annular metal plate 22 conducts magnetic transmission to a pair of conducting metal blocks 23. The pair of magnetic conducting metal blocks 23 respectively repel the arc magnets 21 on a pair of convex arc extrusion blocks 20. Then, the current direction on the lifting annular electromagnet 16 is reversed, thereby changing the magnetism on the lifting annular electromagnet 16. This achieves the effect of first magnetic descent, then magnetic compression and clamping, and finally magnetic ascent, thereby achieving the magnetic clamping and loosening of the bottle stopper on the principle bottle. The position between the liquid extraction tube 9 and the sleeve shaft tube 12 is changed by rotating the horizontal rotating disk 6.

[0029] As a preferred option, the movable transport block 5 is further equipped with a scanning camera.

[0030] As a preferred option, furthermore, each of the raw material bottles 2 is provided with an identification plate.

[0031] As a preferred embodiment, the liquid extraction tube 9 is further provided with a scale, and the horizontal rotating disk 6 is provided with an infrared scanner.

[0032] As a preferred option, the airbag 11 is further equipped with a pressure relief valve and a pressure sensor.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the material and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reagent conditioning apparatus comprising: The invention comprises a processing support, multiple raw material bottles, a centrifugal annular chamber, and a modulation structure. The processing support is mounted on the centrifugal annular chamber, and the multiple raw material bottles are evenly mounted on the processing support. The modulation structure is mounted on the inner side of the processing support and the centrifugal annular chamber. The modulation structure includes a centrifuge, a quantitative feeding component, and a bottle opening component. The centrifuge is mounted on the centrifuge ring box, and the quantitative feeding assembly and the bottle opening assembly are mounted on the processing bracket; The quantitative feeding assembly includes: a longitudinal and transverse lead screw module, a moving transport block, a horizontal rotating disk, a horizontal rotating drive motor, a horizontal rotating helical gear set, a liquid extraction tube, a liquid extraction airbag, a set of airbags, and an air pump. The longitudinal and transverse lead screw module is mounted on the processing bracket. The movable transport block is mounted on the movable end of the longitudinal and transverse lead screw module. The movable transport block has a horizontal rotating groove. The horizontal rotating disk is mounted on the inner side of the horizontal rotating groove through bearings. The horizontal rotating drive motor is inserted into the movable transport block. The horizontal rotating helical gear set is respectively mounted on the horizontal rotating disk and the drive end of the horizontal rotating drive motor. The liquid extraction tube is inserted into the horizontal rotating disk. The liquid extraction airbag is fitted onto the liquid extraction tube. The fitted airbag is mounted on the horizontal rotating disk and fitted onto the liquid extraction airbag. The inflation pump is connected to the fitted airbag.

2. The reagent conditioning device of claim 1, wherein, The bottle opening assembly includes: a sleeve shaft tube, a lifting shaft tube, a pair of lifting limit rings, a lifting sleeve ring, a lifting ring electromagnet, a lifting ring magnet, multiple lifting limit shafts, multiple lifting sleeve springs, a pair of convex arc extrusion blocks, a pair of arc magnets, annular metal sheets, a pair of conductive metal blocks, an L-shaped metal rod, and an extrusion electromagnet. The sleeve shaft is inserted into the horizontal rotating disk. A pair of lifting limit rings are installed inside the sleeve shaft. The lifting sleeve ring is fitted onto the lifting shaft. Multiple lifting limit shafts are respectively inserted into the pair of lifting limit rings and the lifting sleeve ring. The lifting ring electromagnet is installed on the lifting limit ring. The lifting ring magnet is installed on the lifting sleeve ring. Multiple lifting sleeve springs are respectively fitted onto multiple lifting limit shafts. A convex telescopic arc groove is formed on the lifting shaft. A pair of convex arc extrusion blocks are movably inserted into the inner side of a pair of convex telescopic arc grooves. A pair of arc magnets are respectively installed on a pair of convex arc extrusion blocks. A circular metal sheet is inserted into the lifting shaft tube. A pair of conductive metal blocks are connected to the circular metal sheet and the pair of convex telescopic arc grooves. A conductive groove is provided on the lifting shaft tube. An L-shaped metal rod is installed on the sleeve shaft tube, and the L-shaped metal rod is movably inserted into the inner side of the conductive groove. The extrusion electromagnet is installed on the L-shaped metal rod.

3. The reagent conditioning device of claim 2, wherein, The mobile transport block is equipped with a scanning camera.

4. The reagent conditioning apparatus of claim 3, wherein, Multiple of the aforementioned raw material bottles are equipped with identification plates.

5. The reagent conditioning apparatus of claim 4, wherein, The liquid extraction tube is equipped with graduations, and the horizontal rotating disk is equipped with an infrared scanner.

6. The reagent conditioning apparatus of claim 5, wherein, The airbag in the kit is equipped with a pressure relief valve and a pressure sensor.

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