Detection device for reducing cuvette damage

Abstract

The utility model discloses a detection device for reducing cuvette damage, which belongs to the technical field of cuvettes and comprises a camera obscura bottom plate, the top of the camera obscura bottom plate is fixedly connected with a base, one side of the base is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a screw rod, and the output shaft of the screw rod is fixedly connected with a driving shaft of the camera obscura bottom plate. According to the device disclosed by the utility model, the suction pump and the suction pipe are arranged, so that a solution in the cuvette can be pumped out after detection is completed, the influence of the solution on the cuvette is reduced, and through the liquid storage cylinder and the liquid conveying pipe, the cuvette can be conveniently cleaned, so that the cuvette can be conveniently cleaned. The cuvette cleaning device has the advantages that the cuvette cleaning device is arranged, corresponding cleaning liquid can be conveyed into the cuvette, the cuvette can be cleaned, the cuvette is prevented from being damaged by a corrosive solution, finally, deionized water can be conveyed into the cuvette through a supplementing box and a conveying pipe, the cuvette is further cleaned, and follow-up use of the cuvette is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of cuvettes, in particular to a detection device for reducing damage to cuvettes. Background Art

[0002] A cuvette is an instrument used for spectral analysis. It is mainly a quartz cuvette made of quartz powder. There are also micro, semi-micro, fluorescence and other cuvettes. The cuvette is generally a rectangular parallelepiped with the bottom and two sides made of frosted glass and the other two sides made of optical glass. The translucent surfaces are made of fused glass powder, high-temperature sintering and gluing.

[0003] When the existing cuvette is used to detect some corrosive solutions (such as potassium dichromate solution, etc.), the solution will damage the cuvette when it is stored in the cuvette for a long time, thereby reducing the subsequent use effect.

[0004] Based on this, the utility model designs a detection device for reducing the damage of a cuvette to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a detection device for reducing the damage of a cuvette, so as to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detection device for reducing damage to a cuvette, comprising a dark box bottom plate, a base is fixedly connected to the top of the dark box bottom plate, a driving motor is fixedly connected to one side of the base, a screw is fixedly connected to the output shaft of the driving motor, a moving platform is threadedly connected to the screw, a groove adapted to the cuvette is provided on the moving platform, four groups of fill lights are arranged on one side of the top of the base, a colorimetric plate is fixedly connected to the other side of the top of the base, four groups of liquid storage cylinders are fixedly connected to the other side of the top of the base and on one side of the colorimetric plate, an infusion tube is fixedly connected to the top of the liquid storage cylinder, one end of the infusion tube is connected to a nozzle, a suction box is fixedly connected to the top of the dark box bottom plate and on one side of the base, an electric telescopic rod is fixedly connected to the top of the electric telescopic rod, a suction tube is fixedly connected to one side of the suction tube, a hose is connected to the suction tube, a suction pump is fixedly connected to the bottom of the inner wall of the suction box, and the liquid inlet end of the suction pump is connected to the bottom end of the hose.

[0007] By adopting the above technical solution, after the detection is completed, the corrosive solution inside the cuvette can be quickly extracted, and then an appropriate amount of corresponding washing liquid is added to rinse the cuvette to avoid damage to the cuvette.

[0008] Preferably, a replenishing box is fixedly connected to the other side of the base, and a delivery pipe is connected to the replenishing box. One end of the delivery pipe is connected to the nozzle. Deionized water and an extraction pump are arranged inside the replenishing box, and the liquid outlet end of the extraction pump is connected to the other end of the delivery pipe.

[0009] By adopting the above technical solution, deionized water can be transported to the inside of the cuvette to further rinse the cuvette, thereby increasing the effect of its subsequent use.

[0010] Preferably, the bottom of the liquid storage cylinder is fixedly connected to a hydraulic telescopic rod, the top of the hydraulic telescopic rod is fixedly connected to a piston, and cleaning fluid is provided inside the liquid storage cylinder and above the piston. There are four types of cleaning fluids, which are respectively located inside four groups of liquid storage cylinders.

[0011] By adopting the above technical solution, four groups of corresponding washing solutions can be set according to four different solutions to be detected. After the detection is completed, the solution can be extracted and the cuvette can be cleaned.

[0012] Preferably, the piston is made of nitrile rubber, and the cleaning liquid is compatible with the solution in the cuvette to be detected.

[0013] By adopting the above technical solution, the cleaning liquid can be well transported and enter the cuvette.

[0014] Preferably, the mobile platform is slidably connected to the base.

[0015] By adopting the above technical solution, the vehicle is more stable during movement.

[0016] In summary, the present application has the following beneficial technical effects: through the provided suction pump and suction tube, the solution in the cuvette after the detection is completed can be extracted to reduce the impact of the solution on the cuvette; then, through the provided liquid storage cylinder and infusion tube, the corresponding cleaning solution can be transported to the interior of the cuvette to clean the cuvette to avoid damage to the cuvette by corrosive solutions; finally, through the provided replenishing box and delivery tube, deionized water can be transported to the interior of the cuvette to further clean the cuvette and facilitate its subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] 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.

[0018] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0019] Figure 2 It is a schematic top view of the structure of this embodiment;

[0020] Figure 3 This is a schematic diagram of the internal structure of the suction box in this embodiment;

[0021] Figure 4 Schematic diagram of the internal structure of the liquid storage cylinder in this embodiment.

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Dark box bottom plate; 2. Base; 3. Drive motor; 4. Moving table; 5. Fill light; 6. Colorimetric plate; 7. Liquid storage cylinder; 8. Infusion tube; 9. Nozzle; 10. Suction box; 11. Electric telescopic rod; 12. Suction tube; 13. Hose; 14. Refill box; 15. Delivery tube; 16. Suction pump; 17. Hydraulic telescopic rod; 18. Piston. DETAILED DESCRIPTION

[0024] 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.

[0025] The following is combined with Figure 1-4 This application is described in further detail.

[0026] Reference Figure 1 , Figure 2 and Figure 3A detection device for reducing damage to a cuvette comprises a dark box bottom plate 1, the dark box bottom plate 1 is the bottom of a dark box, a base 2 is fixedly connected to the top of the dark box bottom plate 1, a driving motor 3 is fixedly connected to one side of the base 2, a screw is fixedly connected to the output shaft of the driving motor 3, the screw is located inside the base 2 and is rotatably connected to the inside of the base 2, a moving platform 4 is threadedly connected to the screw, the moving platform 4 is slidably connected to the base 2, a groove adapted to the cuvette is provided on the moving platform 4, and the cuvette is conveniently placed on the moving platform 4, four groups of fill lights 5 are arranged on one side of the top of the base 2, and the four groups of fill lights 5 can respectively provide light sources of different wavelengths to achieve different fill light effects, a colorimetric plate 6 is fixedly connected to the other side of the top of the base 2, and a colorimetric plate 6 is fixedly connected to the other side of the top of the base 2 and located at the colorimetric plate Four groups of liquid storage cylinders 7 are fixedly connected to one side of the color plate 6, and an infusion tube 8 is fixedly connected to the top of the liquid storage cylinder 7. One end of the infusion tube 8 is connected to a nozzle 9. The washing liquid inside the liquid storage cylinder 7 is transported to the nozzle 9 through the infusion tube 8, and finally enters the inside of the cuvette to clean the inside of the cuvette. A suction box 10 is fixedly connected to the top of the darkroom bottom plate 1 and located on one side of the base 2. An electric telescopic rod 11 is fixedly connected to one side of the top of the suction box 10. A suction tube 12 is fixedly connected to the top of the electric telescopic rod 11. One side of the suction tube 12 is connected to a hose 13. A suction pump 16 is fixedly connected to the bottom of the inner wall of the suction box 10. The liquid inlet end of the suction pump 16 is connected to the bottom end of the hose 13. The suction pump 16 can extract the liquid inside the cuvette, which is convenient for processing under different circumstances.

[0027] Reference Figure 1 A replenishing box 14 is fixedly connected to the other side of the base 2, and a delivery pipe 15 is connected to the replenishing box 14. One end of the delivery pipe 15 is connected to the nozzle 9. Deionized water and an extraction pump are arranged inside the replenishing box 14. The liquid outlet end of the extraction pump is connected to the other end of the delivery pipe 15. An appropriate amount of deionized water can be filled into the cuvette treated with the cleaning liquid, so as to further clean the cuvette and increase the effect of its subsequent use.

[0028] Reference Figure 4 The bottom of the liquid storage cylinder 7 is fixedly connected with a hydraulic telescopic rod 17, and the top of the hydraulic telescopic rod 17 is fixedly connected with a piston 18. A cleaning liquid is arranged inside the liquid storage cylinder 7 and above the piston 18. There are four types of cleaning liquids, which are respectively located inside the four groups of liquid storage cylinders 7. The material of the piston 18 is nitrile rubber. The cleaning liquid is compatible with the solution in the cuvette to be detected, and can process the corrosive solution to be detected, thereby avoiding damage to the cuvette and increasing the service life of the cuvette.

[0029] The implementation principle of this embodiment is as follows: when in use, remove the upper cover of the cuvette, pour the solution to be tested into the inside of the cuvette, then insert the cuvette into the inside of the moving platform 4, then control the rotation of the screw rod by the driving motor 3, adjust the position of the moving platform 4, use different fill-in lights 5 to fill in the light for easy observation on the cuvette plate 6, when the solution tested inside the cuvette is corrosive, after the test is completed, drive the motor 3 to control the moving platform 4 to move so that the cuvette reaches the bottom of the suction tube 12, then control the suction tube 12 to enter the inside of the cuvette through the electric telescopic rod 11, start the suction pump 16, extract the solution tested inside, and after extraction, control the suction pump 16 to pump out the solution tested inside. The tube 12 moves upward, and then the moving platform 4 is controlled to move the cuvette to the bottom of the nozzle 9, and then the hydraulic telescopic rod 17 is started to transport the corresponding washing liquid to the inside of the cuvette through the infusion tube 8 and the nozzle 9 to clean the inside of the cuvette. After the reaction is completed, the moving platform 4 is controlled to drive the cuvette to move to the bottom of the suction tube 12, and the suction tube 12 is controlled to extract the internal washing liquid, and then the cuvette is controlled to return to the bottom of the nozzle 9, and the deionized water is transmitted to the nozzle 9 through the delivery tube 15 through the replenishment box 14, and then enters the inside of the cuvette to further clean the cuvette. Finally, the cuvette can be taken out, the internal liquid is poured out, and then dried for the next use.

[0030] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0031] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A detection device for reducing damage to a cuvette, comprising a dark box bottom plate (1), characterized in that: The top of the dark box bottom plate (1) is fixedly connected to a base (2), one side of the base (2) is fixedly connected to a driving motor (3), the output shaft of the driving motor (3) is fixedly connected to a screw rod, the screw rod is threadedly connected to a moving platform (4), the moving platform (4) is provided with a groove adapted to the cuvette, one side of the top of the base (2) is provided with four groups of fill lights (5), the other side of the top of the base (2) is fixedly connected to a colorimetric plate (6), the other side of the top of the base (2) and located on one side of the colorimetric plate (6) are fixedly connected to four groups of liquid storage cylinders (7), the liquid storage cylinders (7) ) is fixedly connected to the top of the dark box bottom plate (1), one end of which is connected to a nozzle (9); a suction box (10) is fixedly connected to the top of the dark box bottom plate (1) and located on one side of the base (2); an electric telescopic rod (11) is fixedly connected to one side of the top of the suction box (10); a suction tube (12) is fixedly connected to the top of the electric telescopic rod (11); one side of the suction tube (12) is connected to a hose (13); a suction pump (16) is fixedly connected to the bottom of the inner wall of the suction box (10); the liquid inlet end of the suction pump (16) is connected to the bottom end of the hose (13).

2. The detection device for reducing cuvette damage according to claim 1, characterized in that: A replenishing box (14) is fixedly connected to the other side of the base (2), and a delivery pipe (15) is connected to the replenishing box (14), one end of which is connected to the nozzle (9). Deionized water and an extraction pump are arranged inside the replenishing box (14), and the liquid outlet end of the extraction pump is connected to the other end of the delivery pipe (15).

3. The detection device for reducing cuvette damage according to claim 1, characterized in that: The bottom of the liquid storage cylinder (7) is fixedly connected to a hydraulic telescopic rod (17), the top of the hydraulic telescopic rod (17) is fixedly connected to a piston (18), and cleaning fluid is provided inside the liquid storage cylinder (7) and above the piston (18). There are four types of cleaning fluids, which are respectively located inside four groups of liquid storage cylinders (7).

4. The detection device for reducing cuvette damage according to claim 3, characterized in that: The piston (18) is made of nitrile rubber, and the cleaning liquid is compatible with the solution in the cuvette to be detected.

5. The detection device for reducing cuvette damage according to claim 1, characterized in that: The moving platform (4) is slidably connected to the base (2).

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