Intelligent sulfate radical measuring analyzer

Abstract

The utility model discloses an intelligent sulfate radical measuring analyzer which comprises a centrifugal box, a base arranged inside the centrifugal box, a centrifugal motor arranged above the base, a connecting frame arranged above the centrifugal motor, sleeves connected to two sides of the connecting frame, measuring pipes arranged inside the sleeves, a frequency converter arranged below the base, and a microcontroller arranged on one side of the frequency converter. By arranging the detection mechanism and the microcontroller, internal components of a solution can be detected, so that a detection result can be transmitted to the microcontroller, the microcontroller can adjust the rotating speed of the centrifugal motor according to the detection result, manual operation is reduced, and the detection efficiency is improved. And the stability and reliability of detection data are ensured.

Description

Technical Field

[0001] The utility model relates to chemical analysis and testing instruments, and more specifically, to an intelligent sulfate analyzer. Background Art

[0002] A sulfate analyzer is a high-precision scientific instrument that mainly uses centrifuge technology to quickly detect and accurately analyze the concentration of sulfate ions in environmental samples or specific solutions. In the electroplating industry, especially during the chrome plating process, the monitoring of sulfate ions is extremely important. This is because sulfate plays a key role in the chrome plating process, affecting the quality, uniformity, and adhesion of the coating. In addition, sulfate analyzers are not limited to the electroplating industry and are widely used in fields such as water treatment, environmental protection, agricultural soil analysis, and scientific research laboratories. It helps researchers and engineers better understand the chemical equilibrium in solutions, thereby optimizing various industrial processes and environmental protection measures.

[0003] In the usage scenario of traditional sulfate analyzers, there is a significant technical limitation, namely the non-automated nature of instrument speed adjustment. This characteristic results in the need for testers to manually set the centrifuge speed based on personal experience when facing different types of solution samples in order to achieve an ideal barium sulfate precipitation effect. However, this operation mode relying on subjective judgment has many drawbacks. Due to the lack of a unified standard and automated control mechanism, the speeds set by each tester according to their own experience may vary. Even for the same operator, when repeating tests at different times, subtle differences may cause fluctuations in results, thus affecting the stability and reliability of the test data. This uncertainty directly increases the test error and reduces the accuracy of the analysis results. No effective solution has been proposed for the problems in the related technology. Summary of the Utility Model

[0004] In view of the problems in the related technology, the present utility model proposes an intelligent sulfate analyzer to overcome the above-mentioned technical problems existing in the existing related technology.

[0005] For this purpose, the specific technical solution adopted by the present utility model is as follows:

[0006] An intelligent sulfate analyzer includes a centrifuge box. Inside the centrifuge box, there is a base. Above the base, there is a centrifuge motor. Above the centrifuge motor, there is a connecting frame. On both sides of the connecting frame, there are sleeves. Inside the sleeves, there are measuring tubes. Below the base, there is a frequency converter. On one side of the frequency converter, there is a microcontroller. Outside the centrifuge box, there is a detection mechanism.

[0007] Further, in order to detect the solution components and facilitate the microprocessor to adjust the rotational speed of the centrifugal motor according to the solution components, the detection mechanism includes a placement groove fixed on the outer side of the centrifugal box. A placement cylinder is provided on the placement groove. A detection sensor is provided inside the placement cylinder. The detection sensor is electrically connected to the microcontroller. A fixing frame is provided on one side of the detection sensor. A groove is provided on the placement groove. One end of the fixing frame is placed inside the groove. The fixing frame and the placement groove are connected by bolts.

[0008] Further, to ensure the stability of the placement of the placement cylinder and facilitate the disassembly of the placement cylinder, sliding blocks are provided on both sides of the placement cylinder, and sliding grooves are provided on the placement groove. The sliding blocks are matched with the sliding grooves.

[0009] Further, to be able to place the pipette and facilitate the extraction of the solution, a placement box is provided on one side of the placement groove. A placement rack is provided inside the placement box. A pipette is provided inside the placement rack. A top cover is provided at the top of the placement box.

[0010] Further, the microcontroller is electrically connected to the frequency converter, and the frequency converter is electrically connected to the centrifugal motor.

[0011] Further, a touch screen is provided on one side of the centrifugal box. The touch screen is electrically connected to the microcontroller. A power interface is provided on the other side of the centrifugal box. A data transmission interface is provided on one side of the power interface. The data transmission interface is electrically connected to the microcontroller.

[0012] Further, a connection cover is connected to the top of the centrifugal box through a hinge.

[0013] The beneficial effects of the present utility model are as follows:

[0014] (1), by setting the detection mechanism and the microcontroller, the internal components of the solution can be detected, and the detection results can be transmitted to the microcontroller. The microcontroller can adjust the rotational speed of the centrifugal motor according to the detection results, reducing manual operation and ensuring the stability and reliability of the detection data.

[0015] (2), by setting the placement box and the placement rack, it is convenient to place the pipette, and it is convenient for the operator to quantitatively extract the solution to be tested, barium chloride solution, and hydrochloric acid solution, ensuring the accuracy of sulfate detection. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1It is the front view of an intelligent sulfate analyzer according to an embodiment of the present utility model.

[0018] Figure 2 It is the side view of an intelligent sulfate analyzer according to an embodiment of the present utility model.

[0019] Figure 3 It is the connection diagram of the base of an intelligent sulfate analyzer according to an embodiment of the present utility model.

[0020] Figure 4 It is the structural diagram of the detection mechanism of an intelligent sulfate analyzer according to an embodiment of the present utility model.

[0021] In the figure:

[0022] 1. Centrifugal box; 2. Base; 3. Centrifugal motor; 4. Connecting frame; 5. Sleeve; 6. Measuring tube; 7. Frequency converter; 8. Microcontroller; 9. Detection mechanism; 901. Placing groove; 902. Placing cylinder; 903. Detection sensor; 904. Fixing frame; 905. Groove; 10. Slide block; 11. Slide groove; 12. Placing box; 13. Placing rack; 14. Pipette; 15. Top cover; 16. Touch screen; 17. Power interface; 18. Data transmission interface; 19. Connecting cover. Specific embodiments

[0023] 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.

[0024] According to an embodiment of the present utility model, an intelligent sulfate analyzer is provided.

[0025] Embodiment 1

[0026] As Figures 1-4As shown in the figure, the intelligent sulfate analyzer according to the embodiment of the present invention includes a centrifugal box 1. Inside the centrifugal box 1, there is a base 2. Above the base 2, there is a centrifugal motor 3. Above the centrifugal motor 3, there is a connecting frame 4. On both sides of the connecting frame 4, there are sleeves 5. Inside the sleeves 5, there are measuring tubes 6. Below the base 2, there is a frequency converter 7. On one side of the frequency converter 7, there is a microcontroller 8. Inside the microcontroller 8, there is a timing module for timing the rotation of the centrifugal motor 3. Outside the centrifugal box 1, there is a detection mechanism 9. The detection mechanism 9 includes a placement groove 901 fixed on the outside of the centrifugal box 1. On the placement groove 901, there is a placement cylinder 902. The material of the placement cylinder 902 is glass. Inside the placement cylinder 902, there is a detection sensor 903. The detection sensor 903 is composed of a laser, a surface plasmon polariton (SPP) waveguide, and a detector, and is integrated on the same substrate. The laser and the detector are connected through a plasmon waveguide composed of gold and silicon nitride. This detection sensor 903 can be immersed in the solution for use. By emitting light from the laser and then measuring the attenuation of the intensity of the detected light caused by molecular absorption, the chemical composition of the solution can be detected. The detection sensor 903 is electrically connected to the microcontroller 8. On one side of the detection sensor 903, there is a fixing frame 904. On the placement groove 901, there is a groove 905. One end of the fixing frame 904 is placed inside the groove 905. The fixing frame 904 and the placement groove 901 are connected by bolts. On both sides of the placement cylinder 902, there are sliders 10. On the placement groove 901, there are chutes 11. The sliders 10 are matched with the chutes 11. By setting the chutes 10 and sliders 11, it is convenient to remove the placement cylinder 902 for cleaning to ensure the cleanliness inside the placement cylinder 902. On one side of the placement groove 901, there is a placement box 12. Inside the placement box 12, there is a placement rack 13. By setting the placement box 12 and the placement rack 13, it is possible to place the pipette 14 for the convenience of the user. Inside the placement rack 13, there is a pipette 14 with capacities of 20 ml and 5 ml, which is convenient for quantitatively extracting the solution to be measured, barium chloride solution, and hydrochloric acid solution, facilitating the operator to read the values. On the top of the placement box 12, there is a top cover 15. The microcontroller 8 is electrically connected to the frequency converter 7. The frequency converter 7 is electrically connected to the centrifugal motor 3. On one side of the centrifugal box 1, there is a touch screen 16. The touch screen 16 is electrically connected to the microcontroller 8, facilitating data input to the microcontroller 8 and observation of the measurement data through the touch screen 16. On the other side of the centrifugal box 1, there is a power interface 17. On one side of the power interface 17, there is a data transmission interface 18. By setting the data transmission interface 18, it is convenient to seamlessly connect the microcontroller 8 to the PM system (such as the laboratory information management system LIMS or other data processing software) through a connecting wire, facilitating data management and analysis. At the same time, remote monitoring and maintenance of the instrument can also be achieved. The data transmission interface 18 is electrically connected to the microcontroller 8. The top of the centrifugal box 1 is connected with a connecting cover 19 through a hinge.

[0027] To facilitate the understanding of the above technical solution of the present utility model, the working principle or operation method of the present utility model in the actual process will be described in detail below.

[0028] In actual application, the device can be powered on through the power interface 17, and then the top cover 15 is opened to facilitate the taking of the pipette 14. The pipette 14 is used to extract the solution to be measured, barium chloride solution and hydrochloric acid solution, and the extracted solution is added into the measuring tube 6. Then, the measuring tube 6 with the solution added is placed inside the sleeve 5, and the connecting cover 19 is closed. Then, by pouring the solution to be measured into the placing cylinder 902, the detection sensor 903 can detect the components inside the solution to be measured and transmit the detection result to the microcontroller 8. The microcontroller 8 can select an appropriate rotation speed according to the received result and can control the frequency converter 7 through the microcontroller 8, so that the frequency converter 7 changes the rotation speed of the centrifugal motor 3, thereby realizing the automatic control of the centrifugal motor 3, ensuring the stability and reliability of the detection data. And after the measurement of the solution to be measured is completed, the detection sensor 903 can be disassembled by bolts, so that the solution inside the placing cylinder 902 can be processed, and the placing cylinder 902 can be cleaned, which is convenient for the next use of the placing cylinder 902, and is convenient for wiping the detection sensor 903. After the solution is centrifuged, the connecting cover 19 can be opened, the measuring tube 6 can be taken out from the sleeve 5, and the sulfate content can be read according to the scale line on the measuring tube 6.

[0029] In summary, by means of the above technical solution of the present utility model, through the setting of the detection mechanism 9 and the microcontroller 8, the components inside the solution can be detected, and the detection result can be transmitted to the microcontroller 8. The microcontroller 8 can adjust the rotation speed of the centrifugal motor 3 according to the detection result, reducing manual operation and ensuring the stability and reliability of the detection data. And by setting the placement box 12 and the placement rack 13, it is convenient to place the pipette 14, which is convenient for the operator to quantitatively extract the solution to be measured, barium chloride solution and hydrochloric acid solution, and ensures the accuracy of the sulfate detection.

[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An intelligent sulfate analyzer, characterized in that, It includes a centrifugal box (1), inside which there is a base (2), above the base (2) there is a centrifugal motor (3), above the centrifugal motor (3) there is a connecting frame (4), both sides of the connecting frame (4) are connected with sleeves (5), inside the sleeves (5) there are measuring tubes (6), below the base (2) there is a frequency converter (7), on one side of the frequency converter (7) there is a microcontroller (8), and outside the centrifugal box (1) there is a detection mechanism (9).

2. The intelligent sulfate analyzer according to claim 1, wherein, The detection mechanism (9) includes a placement groove (901) fixed on the outside of the centrifugal box (1), on the placement groove (901) there is a placement cylinder (902), inside the placement cylinder (902) there is a detection sensor (903), the detection sensor (903) is electrically connected to the microcontroller (8), on one side of the detection sensor (903) there is a fixing frame (904), on the placement groove (901) there is a groove (905), one end of the fixing frame (904) is placed inside the groove (905), and the fixing frame (904) and the placement groove (901) are connected by bolts.

3. The intelligent sulfate analyzer according to claim 2, characterized in that, On both sides of the placement cylinder (902) there are sliders (10), and on the placement groove (901) there are chutes (11), and the sliders (10) are matched with the chutes (11).

4. The intelligent sulfate analyzer according to claim 3, wherein On one side of the placement groove (901) there is a placement box (12), inside the placement box (12) there is a placement rack (13), inside the placement rack (13) there is a pipette (14), and on the top of the placement box (12) there is a top cover (15).

5. The intelligent sulfate analyzer according to claim 1, characterized in that, The microcontroller (8) is electrically connected to the frequency converter (7), and the frequency converter (7) is electrically connected to the centrifugal motor (3).

6. The intelligent sulfate analyzer according to claim 1, wherein On one side of the centrifugal box (1) there is a touch screen (16), the touch screen (16) is electrically connected to the microcontroller (8), on the other side of the centrifugal box (1) there is a power interface (17), on one side of the power interface (17) there is a data transmission interface (18), and the data transmission interface (18) is electrically connected to the microcontroller (8).

7. The intelligent sulfate analyzer according to claim 1, characterized in that, The top of the centrifugal box (1) is connected with a connection cover (19) by a hinge.

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