TOC analyzer calibration device
By designing an automated TOC analyzer calibration device, the problems of uneven lighting, incomplete combustion, and poor component compatibility were solved, achieving efficient and accurate TOC detection and meeting modern testing needs.
Patent Information
- Application Number
- CN202423227751.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing TOC analyzer calibration devices suffer from problems such as uneven illumination, image acquisition and fixation, incomplete combustion, and poor component coordination, resulting in inaccurate test results and cumbersome operation, making it difficult to meet the modern demand for high-precision and high-efficiency testing.
A TOC analyzer calibration device was designed, comprising an illumination plate, an image acquisition device, a combustion chamber, and a filter plate. Through an automated sample introduction system, a precision-manufactured combustion chamber, and a high-precision image acquisition device, combined with an optimized algorithm, automated sample processing and accurate analysis are achieved.
It improves detection efficiency and accuracy, reduces human error, meets the needs of large-scale testing, provides reliable data support, and ensures the accuracy of test results.
Smart Images

Figure CN223897329U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chemical engineering, specifically a calibration device for a TOC analyzer. Background Technology
[0002] With increasing environmental awareness and rising demands for water quality monitoring across various industries, total organic carbon (TOC) analysis technology is gaining increasing attention. In numerous fields such as environmental monitoring, pharmaceuticals, and chemicals, accurate determination of TOC content in samples is crucial for assessing water quality, product quality, and production process control. This has spurred the continuous development and innovation of TOC analyzers and related calibration devices to meet increasingly stringent testing standards and diverse application scenarios.
[0003] Currently available TOC analyzer calibration devices can meet some routine testing needs in terms of basic functions. Their structure and design are relatively traditional, lacking more efficient and precise design concepts in areas such as illumination, image acquisition, and the processing of test objects. Most devices have room for improvement in overall integration and ease of operation, making them difficult to adapt to complex and diverse testing environments and increasingly demanding testing requirements. Furthermore, the collaborative efficiency between components needs further optimization.
[0004] Traditional TOC analyzer calibration devices typically place the calibrator in a specific location, illuminate it with an external light source, and then acquire images of the calibrator using an image acquisition device. Preliminary analysis is then performed based on this image data. In the combustion analysis stage, the analyte is usually placed in a combustion chamber and burned using a simple combustion device. The resulting particulate matter diffuses naturally or is guided by a simple airflow. These combustion products are then collected and analyzed to achieve a rough TOC analysis. The automation and accuracy of this entire process are relatively limited.
[0005] In existing technologies, illumination may suffer from uneven light distribution and unadjustable intensity, leading to inaccurate image acquisition data and affecting the precision of TOC analysis. The fixed angle and position of the image acquisition device make it difficult to comprehensively and clearly acquire key information about the calibrator. Furthermore, the lack of effective control over the combustion process of the analyte, such as incomplete combustion and uneven particle distribution, results in biased test results. Moreover, poor inter-component coordination, cumbersome operation, and numerous manual intervention steps reduce detection efficiency and accuracy, failing to meet the demands of modern high-precision, high-efficiency TOC analysis. Utility Model Content
[0006] Based on this, the purpose of this utility model is to provide a TOC analyzer calibration device to solve the technical problems of uneven sample processing, difficulty in ensuring combustion effect, poor component coordination and inconvenient cleaning in the prior art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a TOC analyzer calibration device, comprising a device body, a plurality of mounting plates disposed at the bottom of the device body, a support base plate disposed on the plurality of mounting plates at the bottom of the device body, an mounting plate movably disposed on the support base plate, a plurality of lighting plates disposed on the mounting plate in conjunction with the plurality of mounting plates, a top cover plate disposed on the top of the device body in conjunction with the lighting plates, and a plurality of image acquisition devices disposed on the top cover plate in conjunction with the mounting plates.
[0008] By adopting the above technical solution, the crown of the object to be tested can be detected, and at the same time, the object to be tested can be detected by an image acquisition device.
[0009] The present invention is further configured such that one end of the main body of the device is provided with an installation groove, the end of the main body of the device away from the installation groove is provided with a combustion chamber, a combustion device is provided on one side of the combustion chamber, and a filter plate is provided at the bottom of the combustion chamber.
[0010] By adopting the above technical solution, the sample to be tested is fully combusted in the combustion chamber and then filtered through the filter plate to prevent environmental impact, while collecting the combustion particles.
[0011] The present invention is further configured such that a scraper is provided at a certain angle in the mounting groove, and the scraper is configured in conjunction with the combustion chamber.
[0012] By adopting the above technical solution, the object to be tested can be pushed horizontally into the device, making it more convenient to conduct the test.
[0013] The present invention is further configured such that a pair of sliding blocks are symmetrically arranged on both sides of the scraper, a groove is opened in the main body of the device to cooperate with the sliding blocks, a transmission rod is arranged in the groove to cooperate with the sliding blocks, and a control motor is arranged outside the main body of the device to cooperate with the transmission rod.
[0014] By adopting the above technical solution, the motor drives the transmission rod to rotate, thereby controlling the movement of the scraper to detect the object to be tested.
[0015] The present invention is further configured such that a comparison container is provided at one end of the combustion chamber away from the main body of the device, a reaction container is provided on one side of the comparison container, and a connecting pipe is provided at the top of the reaction container, the connecting pipe being connected to the interior of the combustion chamber.
[0016] By adopting the above technical solution, the combustion particles are collected and reacted through a reaction vessel.
[0017] The present invention is further provided that the bottom of the mounting plate is provided with a support rod in conjunction with the support base plate.
[0018] By adopting the above technical solution, the support base plate is supported by the set support rods.
[0019] The present invention is further configured such that a mounting groove is provided on the mounting plate, and a grip handle is provided on one side of the mounting plate.
[0020] By adopting the above technical solution, the placement slot can be removed by holding the handle, making it convenient to collect the placement slot.
[0021] In summary, the present invention has the following main advantages:
[0022] 1. This utility model, in the sample processing stage, uses an automatic sample introduction system to accurately deliver samples to the combustion chamber or placement tank according to a preset program, and works in conjunction with an automatic pretreatment module to complete dilution and other operations, all without human intervention. This greatly reduces human error and time consumption, improves detection efficiency, and especially in batch testing, it can complete tasks quickly and stably, meeting the needs of large-scale testing;
[0023] 2. In terms of hardware, this invention utilizes a precision-manufactured combustion chamber and mounting slot to ensure a stable internal environment. High-precision image acquisition equipment and accurate sensors work together to accurately capture sample and combustion status information. On the software side, the optimized algorithm comprehensively considers the complex factors in the combustion process, performing precise analysis and calculation of images and data to achieve highly accurate detection results. This provides reliable data support for scientific research and production, ensuring the accuracy of decision-making. Attached Figure Description
[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0025] Figure 2 This is a cross-sectional view of the internal structure of this utility model;
[0026] Figure 3 For the present utility model Figure 2 Another perspective illustration;
[0027] Figure 4 This is a partial structural schematic diagram of the present invention.
[0028] In the diagram: 1. Main body of the device; 2. Support base plate; 3. Mounting slot; 4. Combustion chamber; 5. Comparison container; 6. Reaction container; 7. Connecting pipeline; 8. Top cover plate; 9. Image acquisition device; 10. Combustion device; 11. Filter plate; 12. Illumination plate; 13. Placement slot; 14. Placement plate; 15. Support rod; 16. Control motor; 17. Transmission rod; 18. Handle; 19. Scraper; 20. Sliding block; 21. Mounting plate. Detailed Implementation
[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0030] The embodiments of this utility model will be described below based on its overall structure.
[0031] A TOC analyzer calibration device, such as Figure 1-4 As shown, the device includes a main body 1. Several mounting plates 14 are arranged at the bottom of the main body 1. A supporting base plate 2 is provided on the mounting plates 14 at the bottom of the main body 1. An mounting plate 21 is movably mounted on the supporting base plate 2. Several lighting plates 12 are arranged on the mounting plate 21 in conjunction with the mounting plates 14. A top cover plate 8 is provided on the top of the main body 1 in conjunction with the lighting plates 12. Several image acquisition devices 9 are arranged on the top cover plate 8 in conjunction with the mounting plates 14. The mounting plates 14 have mounting slots 13. A handle 18 is provided on one side of the mounting plate 14. The lighting plates 12 illuminate the calibration object in the mounting slots 13, and the image acquisition devices 9 acquire images of the object undergoing light transmission testing. The TOC (Total Occurrence) is analyzed based on the image acquisition data. Simultaneously, the handle 18 controls the mounting plates 14, facilitating the cleaning of the mounting slots 13 on the mounting plates 14.
[0032] Based on the above structure, the main body 1 of the device is provided with a mounting groove 3 at one end, and a combustion chamber 4 is provided at the end of the main body 1 away from the mounting groove 3. A combustion device 10 is provided on one side of the combustion chamber 4, and a filter plate 11 is provided at the bottom of the combustion chamber 4. The test substance is burned in the combustion chamber 4, causing it to be burned into particles and lifted into the combustion chamber 4. The TOC analysis of the test material is then achieved by detecting the lifted particles. In conjunction with this, a comparison container 5 is provided at the end of the combustion chamber 4 away from the main body 1, and a reaction container 6 is provided on one side of the comparison container 5. A connecting pipe 7 is provided at the top of the reaction container 6, and the connecting pipe 7 is connected to the inside of the combustion chamber 4, thereby transporting the gas from burning the suspended particles to the reaction container 6 for reaction. At this time, the TOC composition of the test substance is identified by comparing the liquid carried in the comparison container 5 on the comparison side.
[0033] Furthermore, a scraper 19 is arranged at a certain angle in the mounting groove 3. The scraper 19 is set in conjunction with the combustion chamber 4 to isolate the interior of the combustion chamber 4 and ensure combustion effect. At the same time, a pair of sliding blocks 20 are symmetrically arranged on both sides of the scraper 19. A groove is opened in the main body 1 to cooperate with the sliding blocks 20. A transmission rod 17 is set in the groove to cooperate with the sliding blocks 20. The transmission rod 17 passes through the sliding blocks 20. A control motor 16 is set outside the main body 1 to cooperate with the transmission rod 17. The control motor 16 controls the movement of the scraper 19 so that the scraper 19 evenly fills the object to be tested into the mounting groove 13, and pushes the excess object to be tested into the combustion chamber 4 for combustion.
[0034] The mounting plate 21 is fitted with a support rod 15 at its bottom to support the base plate 2, thereby supporting the mounting plate 21.
[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. A TOC analyzer calibration device, comprising a device body (1), characterized in that: The device body (1) has several mounting plates (14) at its bottom. The mounting plates (14) at the bottom of the device body (1) have a supporting base plate (2). The supporting base plate (2) has a mounting plate (21) that is movably mounted on it. The mounting plate (21) is fitted with several lighting plates (12) and the mounting plates (14) are fitted with several lighting plates. The device body (1) has a top cover plate (8) fitted with the lighting plates (12) and the top cover plate (8) is fitted with several image acquisition devices (9) fitted with the mounting plates (14).
2. The TOC analyzer calibration device according to claim 1, characterized in that: The main body (1) of the device is provided with an installation groove (3) at one end, and a combustion chamber (4) is provided at the end of the main body (1) away from the installation groove (3). A combustion device (10) is provided on one side of the combustion chamber (4), and a filter plate (11) is provided at the bottom of the combustion chamber (4).
3. The TOC analyzer calibration device according to claim 1, characterized in that: A scraper (19) is set at a certain angle in the mounting groove (3), and the scraper (19) is set in conjunction with the combustion chamber (4).
4. The TOC analyzer calibration device according to claim 3, characterized in that: A pair of sliding blocks (20) are symmetrically arranged on both sides of the scraper (19). The main body (1) of the device has a groove that fits the sliding block (20). A transmission rod (17) is arranged in the groove that fits the sliding block (20). The transmission rod (17) passes through the sliding block (20). A control motor (16) is arranged outside the main body (1) that fits the transmission rod (17).
5. A TOC analyzer calibration device according to claim 3, characterized in that: A comparison container (5) is provided at one end of the combustion chamber (4) away from the main body (1). A reaction container (6) is provided on one side of the comparison container (5). A connecting pipe (7) is provided on the top of the reaction container (6). The connecting pipe (7) is connected to the inside of the combustion chamber (4).
6. The TOC analyzer calibration device according to claim 1, characterized in that: The mounting plate (21) is fitted with a support rod (15) at the bottom to cooperate with the support base plate (2).
7. A TOC analyzer calibration device according to claim 1, characterized in that: The mounting plate (14) has a mounting groove (13) and a grip handle (18) is provided on one side of the mounting plate (14).