A self-service contactless TOC analyzer

Abstract

The present invention discloses a self-pick-up contactless TOC analyzer, which relates to the technical field of TOC analyzers, and comprises a feeding barrel, wherein the left and right sides of the feeding barrel are fixedly connected with a detection box, and a slide groove is provided inside the feeding barrel, and a water tank is nested inside the slide groove, and a drainage port is provided on the lower surface of the detection box, and a limit rod is fixedly connected to the side of the feeding barrel, and a movable arc plate is nested outside the limit rod. After the position docking of the water tank is completed, the telescopic rod is started, and the telescopic rod drives the tooth plate to move downward through the connecting plate, and the gear drives the threaded rod to rotate under the action of the tooth plate, so that the movable arc plate can slide along the limit rod to the side close to the feeding barrel, so that the docking pipe provided on the inner side of the movable arc plate is further docked to the inside of the water tank, and the autonomous water extraction operation is completed, reducing the workload of the user.

Description

Technical Field

[0001] The invention relates to the technical field of TOC analyzers, in particular to a self-collecting and non-contact TOC analyzer. Background Art

[0002] TOC analyzer is a total organic carbon analyzer. Its principle is mainly based on converting organic carbon in water samples into carbon dioxide through a specific chemical reaction, and indirectly determining the organic carbon content in water samples by measuring the concentration of carbon dioxide. It plays an important role in environmental monitoring, water quality monitoring, food safety and other fields.

[0003] When using a TOC analyzer to test water, errors may occur due to the shaking of the device, so the stability of the device needs to be ensured.

[0004] In order to overcome the above-mentioned defects, prior art 1 (publication number: CN213394335U, Chinese patent with publication date of 2021-06-08) provides a TOC analyzer with stable support, including a chassis, a door, a handle and a heat dissipation hole, a door is provided on one side of the chassis, and a support structure is provided at the bottom end of the chassis, the support structure includes a rotating nut, a connecting block, a main support foot, an anti-skid rubber pad, an auxiliary support foot, a fixed block and a fixing bolt, the fixing bolt is fixed to the bottom end of the chassis, a rotating nut is provided at the bottom end of one side of the fixing bolt, and a connecting block is provided at the bottom end of the rotating nut, and an auxiliary support foot is fixed at the bottom end of the fixing block. Rotate the rotating nut to move the fixing bolt downward to keep the chassis horizontal, and at the same time, the weight of the chassis makes the main support foot close to the ground, the anti-skid rubber pad at the bottom end of the main support foot plays a role in preventing slippage, and the auxiliary support foot can prevent the connecting block from tilting, thereby realizing the support function of this device and reducing the error caused by the shaking of the device during the operation of the device.

[0005] There is also prior art 2 (publication number: CN212845353U, Chinese patent with publication date of 2021-03-30), a TOC analyzer that is easy to observe, including a front panel, a frame, a control panel and a support block, an observation structure is installed on one side of one end of the front panel, a frame is fixed around the front panel, support blocks are fixed on both sides of the bottom of the frame, and a fixed structure is installed inside the support block, and a heat dissipation mechanism is installed inside the front panel. The observation structure is provided to facilitate observation of the internal detection situation. When the internal work needs to be observed, an observation glass is installed at one end of the frame. The transparency of the observation glass itself can see the internal operation status from the outside, and the observation glass can prevent dust and some impurities from entering from the outside. The fixed film fixes the observation glass, and stabilizing cotton is provided to enhance the stability of the observation glass. The fixed frame fixes the entire observation structure at one end of the frame, thereby improving the detection efficiency.

[0006] Although the existing technologies 1 and 2 can stably analyze and detect water bodies, during the process of water body detection, it is still necessary to manually put the test samples into the analyzer and manually take out the water after the detection is completed, and the work efficiency is not high.

[0007] Therefore, we proposed a self-service, non-contact TOC analyzer to solve the above problems. Summary of the invention

[0008] The purpose of the present invention is to provide a self-service contactless TOC analyzer to solve the problem of low work efficiency in the process of water body testing on the market mentioned in the above background technology, which still requires manual placement of the test sample into the analyzer and manual removal of the water after the test is completed.

[0009] To achieve the above object, the present invention provides the following technical solution: a self-feeding non-contact TOC analyzer, comprising a feeding cylinder, a detection box is fixedly connected to the left and right sides of the feeding cylinder, a chute is provided inside the feeding cylinder, a water tank is nested inside the chute, and a drainage port is provided on the lower surface of the detection box;

[0010] A limit rod is fixedly connected to the side of the feeding barrel, and a movable arc plate is nested and connected to the outer side of the limit rod, and a docking tube is penetrated through the inner center of the movable arc plate, an adjustment mechanism is arranged between the movable arc plate and the side of the feeding barrel to enable the water tank to dock with the docking tube, and a knocking mechanism is arranged between the lower side of the edge of the movable arc plate and the detection box to assist in the rapid discharge of water inside the detection box.

[0011] Preferably, a movable groove is opened inside the feeding barrel, and a motor is fixedly connected inside the movable groove, and an auxiliary shaft is nested and connected to the side of the movable groove, a belt drive structure is fixedly connected between the auxiliary shaft and the output shaft end of the motor, and a baffle is fixedly connected to the outside of the auxiliary shaft.

[0012] Preferably, two groups of baffles are arranged above and below the auxiliary shaft, and the two groups of baffles are symmetrically arranged, and the baffles are eccentrically arranged on the auxiliary shaft.

[0013] Preferably, the adjustment mechanism comprises a telescopic rod, the telescopic rod is fixedly connected to the outside of the feeding barrel, and the output end of the telescopic rod is fixedly connected to a connecting plate, and the lower surface of the edge end of the connecting plate is fixedly connected to a toothed plate, the side of the feeding barrel is threadedly connected to a threaded rod, and the movable arc plate is nested and connected to the outside of the threaded rod, and the outer end of the threaded rod is fixedly connected to a gear;

[0014] The inner end of the butt tube is nested and connected to the side wall of the upper water tank, and a limiting groove is opened inside the side of the water tank, and a push plate is nested inside the limiting groove, the inner end of the push plate is fixedly connected to a connecting rod, and the outer side of the connecting rod is fixedly connected to a blocking plug, and the outer end of the connecting rod is fixedly connected to a reset plate, and a spring is fixedly connected between the inner side of the reset plate and the inner wall of the water tank.

[0015] Preferably, the movable arc plate forms a sliding structure through a threaded rod and a limiting rod, the toothed plate and the gear are meshed with each other, and the gear drives the threaded rod through the toothed plate to form a rotating structure.

[0016] Preferably, the push plate forms a sliding structure through the butt joint and the limit groove, the reset plate forms a sliding structure with the water tank through the spring, and the area of ​​the reset plate is larger than the maximum value of the blocking plug area.

[0017] Preferably, the knocking mechanism includes an auxiliary plate, the auxiliary plate is fixedly connected to the left and right ends of the lower surface of the movable arc plate, and the side of the left auxiliary plate is fixedly connected to a water baffle, and the side of the right auxiliary plate is fixedly connected to a connecting frame, and the upper surface of the detection box and the lower end of the center of the movable arc plate are penetrated and connected with a connecting hose;

[0018] A rotating roller is nested and connected to the side of the detection box, and an arc groove is opened on the outer surface of the rotating roller, and an adjusting ring is nested and connected to the outer side of the arc groove. At the same time, the outer side of the adjusting ring is fixedly connected to the inner side of the connecting frame, and a knocking plate is fixedly connected to the end of the rotating roller.

[0019] Preferably, the upper surface of the water baffle plate and the lower surface of the detection box are in contact with each other, and the area of ​​the water baffle plate is larger than the area of ​​the water baffle plate.

[0020] Preferably, the adjusting ring forms a sliding structure with the connecting frame and the arc groove, and the rotating roller forms a rotating structure with the detecting box through the adjusting ring.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) The user can place the water tank containing the sampled liquid in the slide groove provided inside the feed barrel. When the water tank moves to the designated position, the water tank will be blocked by the baffle, thereby limiting the sliding of the water tank, which is convenient for the subsequent taking of the liquid inside the water tank. After the liquid inside the water tank is taken out, the motor is started, and the motor drives the auxiliary shaft to rotate through the belt transmission structure. At this time, the auxiliary shaft can drive the baffle to rotate, so that the lower baffle does not block the lower water tank. The used water tank can be discharged outward through the slide groove. At the same time, the upper baffle can block the upper water tank to prevent the upper water tank from sliding off. The user can adjust the position of the water tank by adjusting the direction of the baffle, thereby completing the autonomous water extraction operation;

[0023] (2) After the water tank is docked, the telescopic rod is started. At this time, the telescopic rod drives the tooth plate to move downward through the connecting plate. The gear drives the threaded rod to rotate under the action of the tooth plate, so that the movable arc plate can slide along the limit rod to the side close to the feeding tube, thereby further making the docking pipe arranged on the inner side of the movable arc plate docked to the inside of the water tank, completing the autonomous water extraction operation and reducing the workload of the user;

[0024] (3) When the butt joint is connected to the inside of the water tank, the end of the butt joint pushes the push plate to slide in the limit groove. At this time, the push plate can drive the blocking plug to move into the inside of the water tank through the connecting rod. At this time, the blocking plug does not block the water tank. The liquid in the water tank will enter the inside of the detection box through the butt joint and the connecting hose, so as to carry out subsequent detection operations;

[0025] (4) After the detection is completed, the telescopic rod is started to drive the movable arc plate to move outward, and the butt joint pipe does not conflict with the push plate. At this time, the reset plate is not subjected to force, and the blocking plug is driven to reset under the elastic force of the spring, thereby blocking the interface of the water tank. At the same time, the movable arc plate moves outward, and the water baffle plate is driven to move synchronously through the auxiliary plate. At this time, the water baffle plate does not block the drain outlet, and the liquid inside the drain outlet is discharged outward through the drain outlet, thereby completing the autonomous discharge operation and further improving the work efficiency;

[0026] (5) When the auxiliary plate moves outward, it will synchronously drive the adjusting ring to move outward along the arc groove through the connecting frame, thereby further causing the rotating roller to rotate. When the rotating roller rotates, it will synchronously drive the knocking plate to rotate. The knocking plate rotates and knocks on the detection box, further improving the working efficiency of the detection box during drainage and reducing the adhesion of water on the inner wall of the detection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0028] Figure 2 It is a schematic diagram of a three-dimensional cross-sectional structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the three-dimensional cross-sectional structure of the feeding barrel of the present invention;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable arc plate of the present invention;

[0031] Figure 5 This is a schematic diagram of the three-dimensional structure of the butt-jointed pipe of the present invention;

[0032] Figure 6 This is a schematic diagram of the three-dimensional structure of the blocking plug of the present invention;

[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the baffle of the present invention;

[0034] Figure 8 It is a schematic diagram of the three-dimensional cross-sectional structure of the detection box of the present invention;

[0035] Fig. 9 It is a schematic diagram of the three-dimensional structure of the water retaining plate of the present invention;

[0036] Fig.10 It is a schematic diagram of the three-dimensional structure of the rotating roller of the present invention.

[0037] In the figure: 1. feeding barrel; 2. detection box; 3. telescopic rod; 4. movable arc plate; 5. water tank; 6. rotating roller; 7. slide groove; 8. movable groove; 9. auxiliary shaft; 10. motor; 11. belt transmission structure; 12. connecting plate; 13. gear; 14. tooth plate; 15. threaded rod; 16. limit rod; 17. baffle; 18. butt joint; 19. limit groove; 20. push plate; 21. connecting rod; 22. blocking plug; 23. reset plate; 24. spring; 25. connecting hose; 26. water baffle; 27. drain outlet; 28. arc groove; 29. ​​adjustment ring; 30. auxiliary plate; 31. knocking plate; 32. connecting frame. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Embodiment 1: Figure 1 , Figure 2 , Figure 3 and Figure 7 The technical solution shown in the figure, the utility model provides the following technical solution: a self-collection and non-contact TOC analyzer, which discloses a baffle 17, through which the position of the water tank 5 can be limited:

[0040] A feeding cylinder 1, a detection box 2 is fixedly connected to the left and right sides of the feeding cylinder 1, and a chute 7 is provided inside the feeding cylinder 1, and a water tank 5 is nested inside the chute 7, and a drain port 27 is provided on the lower surface of the detection box 2;

[0041] A movable groove 8 is opened inside the feeding barrel 1, and a motor 10 is fixedly connected inside the movable groove 8, and an auxiliary shaft 9 is nested and connected to the side of the movable groove 8, a belt transmission structure 11 is fixedly connected between the auxiliary shaft 9 and the output shaft end of the motor 10, and a baffle 17 is fixedly connected to the outside of the auxiliary shaft 9, and two groups of baffles 17 are arranged above and below the auxiliary shaft 9, and the two groups of baffles 17 are symmetrically arranged, and the baffle 17 is eccentrically arranged on the auxiliary shaft 9.

[0042] The user can place the water tank 5 filled with the sampling liquid in the chute 7 provided inside the feed barrel 1. When the water tank 5 moves to the specified position, the water tank 5 will be blocked by the baffle 17, thereby limiting the sliding of the water tank 5, which is convenient for the subsequent taking of the liquid inside the water tank 5. After the liquid inside the water tank 5 is taken out, the motor 10 is started, and the motor 10 drives the auxiliary shaft 9 to rotate through the belt transmission structure 11. At this time, the auxiliary shaft 9 can drive the baffle 17 to rotate, so that the lower baffle 17 does not block the lower water tank 5. The used water tank 5 can be discharged outward through the chute 7. At the same time, the upper baffle 17 can block the upper water tank 5 to prevent the upper water tank 5 from sliding off. The user can adjust the position of the water tank 5 by adjusting the direction of the baffle 17, thereby completing the autonomous water extraction operation.

[0043] Embodiment 2: Figure 2 -Compared with the technical solution shown in 8, the present utility model provides the following technical solution: a self-collecting and non-contact TOC analyzer, disclosing an adjustment mechanism, through which autonomous water collection can be completed:

[0044] A limit rod 16, the limit rod 16 is fixedly connected to the side of the feeding tube 1, and the outer side of the limit rod 16 is nested with a movable arc plate 4, and the inner center of the movable arc plate 4 is penetrated with a butt joint 18, and an adjustment mechanism is provided between the movable arc plate 4 and the side of the feeding tube 1 to enable the water tank 5 to dock with the butt joint 18;

[0045] The adjustment mechanism includes a telescopic rod 3, which is fixedly connected to the outside of the feeding barrel 1, and the output end of the telescopic rod 3 is fixedly connected to a connecting plate 12, and the lower surface of the edge of the connecting plate 12 is fixedly connected to a toothed plate 14, the side of the feeding barrel 1 is threadedly connected to a threaded rod 15, and the movable arc plate 4 is nested and connected to the outside of the threaded rod 15, and the outer end of the threaded rod 15 is fixedly connected to a gear 13;

[0046] The inner end of the butt pipe 18 is nested and connected to the side wall of the upper water tank 5, and a limiting groove 19 is opened inside the side of the water tank 5, and a push plate 20 is nested inside the limiting groove 19, the inner end of the push plate 20 is fixedly connected to a connecting rod 21, and the outer side of the connecting rod 21 is fixedly connected to a blocking plug 22, and the outer end of the connecting rod 21 is fixedly connected to a reset plate 23, and at the same time, a spring 24 is fixedly connected between the inner side of the reset plate 23 and the inner wall of the water tank 5, the movable arc plate 4 forms a sliding structure with the threaded rod 15 and the limiting rod 16, the tooth plate 14 and the gear 13 are meshed with each other, and the gear 13 drives the threaded rod 15 through the tooth plate 14 to form a rotating structure, the push plate 20 forms a sliding structure with the limiting groove 19 through the butt pipe 18, the reset plate 23 forms a sliding structure with the water tank 5 through the spring 24, and the area of ​​the reset plate 23 is greater than the maximum value of the area of ​​the blocking plug 22.

[0047] After the position of the water tank 5 is docked, the telescopic rod 3 is started. At this time, the telescopic rod 3 drives the tooth plate 14 to move downward through the connecting plate 12, and the gear 13 drives the threaded rod 15 to rotate under the action of the tooth plate 14, so that the movable arc plate 4 can slide along the limiting rod 16 to the side close to the feeding tube 1, so as to further make the docking pipe 18 provided on the inner side of the movable arc plate 4 docked to the inside of the water tank 5, complete the autonomous water extraction operation, and reduce the workload of the user. When the docking pipe 18 is docked to the inside of the water tank 5, the end of the docking pipe 18 pushes the push plate 20 to slide in the limiting groove 19. At this time, the push plate 20 can drive the blocking plug 22 to move to the inside of the water tank 5 through the connecting rod 21. At this time, the blocking plug 22 does not move to the water tank 5. The liquid inside the water tank 5 will enter the interior of the detection box 2 through the docking tube 18 and the connecting hose 25, so as to carry out subsequent detection operations. After the detection is completed, the telescopic rod 3 is started to drive the movable arc plate 4 to move outward, and the docking tube 18 does not conflict with the push plate 20. At this time, the reset plate 23 is not subjected to force, and the blocking plug 22 is driven by the elastic force of the spring 24 to reset the blocking plug 22, thereby blocking the interface of the water tank 5. At the same time, the movable arc plate 4 moves outward, and the water baffle plate 26 will be driven to move synchronously through the auxiliary plate 30. At this time, the water baffle plate 26 does not block the drain port 27, and the liquid inside the drain port 27 is discharged outward through the drain port 27, thereby completing the autonomous discharge operation and further improving the work efficiency.

[0048] Embodiment 3: Figure 1-Figure 3 , Figure 8-Figure 10 The technical solution shown in the figure, the utility model provides the following technical solution: a self-collection and non-contact TOC analyzer, a knocking mechanism is disclosed, and the water body adhesion on the inner wall of the detection box 2 is reduced by the knocking mechanism:

[0049] A knocking mechanism is provided between the lower side of the edge of the movable arc plate 4 and the detection box 2 to assist in the rapid discharge of water inside the detection box 2;

[0050] The knocking mechanism includes an auxiliary plate 30, which is fixedly connected to the left and right ends of the lower surface of the movable arc plate 4, and the side of the left auxiliary plate 30 is fixedly connected to the water baffle 26, and the side of the right auxiliary plate 30 is fixedly connected to the connecting frame 32, and the upper surface of the detection box 2 and the lower end of the center of the movable arc plate 4 are penetrated and connected with a connecting hose 25;

[0051] A rotating roller 6 is nested and connected to the side of the detection box 2, and an arc groove 28 is opened on the outer surface of the rotating roller 6, and an adjusting ring 29 is nested and connected to the outer side of the arc groove 28, and the outer side of the adjusting ring 29 is fixedly connected to the inner side of the connecting frame 32, and a knocking plate 31 is fixedly connected to the end of the rotating roller 6, the upper surface of the water baffle 26 and the lower surface of the detection box 2 are fitted with each other, and the area of ​​the water baffle 26 is larger than the area of ​​the water baffle 26, the adjusting ring 29 forms a sliding structure with the arc groove 28 through the connecting frame 32, and the rotating roller 6 forms a rotating structure with the detection box 2 through the adjusting ring 29.

[0052] When the auxiliary plate 30 moves outward, it will synchronously drive the adjusting ring 29 to move outward along the arc groove 28 through the connecting frame 32, thereby further causing the rotating roller 6 to rotate. When the rotating roller 6 rotates, it will synchronously drive the knocking plate 31 to rotate. The knocking plate 31 rotates and knocks the detection box 2, further improving the working efficiency of the detection box 2 during drainage and reducing the adhesion of water on the inner wall of the detection box 2.

[0053] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A self-feeding non-contact TOC analyzer, comprising a feeding cylinder (1), a detection box (2) being fixedly connected to the left and right sides of the feeding cylinder (1), a chute (7) being provided inside the feeding cylinder (1), a water tank (5) being nested inside the chute (7), and a drainage port (27) being provided on the lower surface of the detection box (2); It is characterized in that The TOC analyzer also includes: A limit rod (16), the limit rod (16) is fixedly connected to the side of the feeding tube (1), and the outer side of the limit rod (16) is nested with a movable arc plate (4), and the inner center of the movable arc plate (4) is penetrated with a docking tube (18), an adjustment mechanism is provided between the movable arc plate (4) and the side of the feeding tube (1) to enable the water tank (5) to dock with the docking tube (18), and a knocking mechanism is provided between the lower side of the edge of the movable arc plate (4) and the detection box (2) to assist in the rapid discharge of water inside the detection box (2); The adjustment mechanism comprises a telescopic rod (3), the telescopic rod (3) is fixedly connected to the outside of the feeding barrel (1), and the output end of the telescopic rod (3) is fixedly connected to a connecting plate (12), and the lower surface of the edge end of the connecting plate (12) is fixedly connected to a toothed plate (14), the side of the feeding barrel (1) is threadedly connected to a threaded rod (15), and the movable arc plate (4) is nested and connected to the outside of the threaded rod (15), and the outer end of the threaded rod (15) is fixedly connected to a gear (13); The inner end of the butt joint (18) is nested and connected to the side wall of the upper water tank (5), and a limiting groove (19) is provided inside the side of the water tank (5), and a push plate (20) is nested and connected inside the limiting groove (19), the inner end of the push plate (20) is fixedly connected to a connecting rod (21), and the outer side of the connecting rod (21) is fixedly connected to a blocking plug (22), and the outer end of the connecting rod (21) is fixedly connected to a reset plate (23), and the inner side of the reset plate (23) is connected to the water tank. (5) A spring (24) is fixedly connected between the inner walls; the knocking mechanism includes an auxiliary plate (30), the auxiliary plate (30) is fixedly connected to the left and right ends of the lower surface of the movable arc plate (4), and the side of the left auxiliary plate (30) is fixedly connected to a water baffle (26), and the side of the right auxiliary plate (30) is fixedly connected to a connecting frame (32), and the upper surface of the detection box (2) and the lower end of the center of the movable arc plate (4) are penetrated and connected with a connecting hose (25); A rotating roller (6) is nested and connected to the side of the detection box (2), and an arc groove (28) is provided on the outer surface of the rotating roller (6). An adjusting ring (29) is nested and connected to the outer side of the arc groove (28), and the outer side of the adjusting ring (29) is fixedly connected to the inner side of the connecting frame (32). A knocking plate (31) is fixedly connected to the end of the rotating roller (6).

2. A self-service non-contact TOC analyzer according to claim 1, characterized in that: The feeding barrel (1) is provided with a movable groove (8) inside, and a motor (10) is fixedly connected inside the movable groove (8), and an auxiliary shaft (9) is nested and connected on the side of the movable groove (8), a belt transmission structure (11) is fixedly connected between the auxiliary shaft (9) and the output shaft end of the motor (10), and a baffle (17) is fixedly connected to the outside of the auxiliary shaft (9).

3. A self-service non-contact TOC analyzer according to claim 2, characterized in that: Two groups of baffles (17) are arranged above and below the auxiliary shaft (9), and the two groups of baffles (17) are symmetrically arranged, and the baffles (17) are eccentrically arranged on the auxiliary shaft (9).

4. A self-service non-contact TOC analyzer according to claim 1, characterized in that: The movable arc plate (4) forms a sliding structure through a threaded rod (15) and a limiting rod (16); the toothed plate (14) and the gear (13) are meshed with each other, and the gear (13) drives the threaded rod (15) through the toothed plate (14) to form a rotating structure.

5. The self-service non-contact TOC analyzer according to claim 1, characterized in that: The push plate (20) forms a sliding structure through the butt joint (18) and the limit groove (19), and the reset plate (23) forms a sliding structure with the water tank (5) through the spring (24), and the area of ​​the reset plate (23) is greater than the maximum value of the area of ​​the blocking plug (22).

6. A self-service non-contact TOC analyzer according to claim 1, characterized in that: The upper surface of the water baffle (26) and the lower surface of the detection box (2) are in contact with each other, and the area of ​​the water baffle (26) is larger than the area of ​​the water baffle (26).

7. A self-service non-contact TOC analyzer according to claim 1, characterized in that: The adjusting ring (29) forms a sliding structure with the arc groove (28) through the connecting frame (32), and the rotating roller (6) forms a rotating structure with the detection box (2) through the adjusting ring (29).

Images