An on-line organic matter water quality analysis device

Abstract

The utility model discloses an organic matter class water quality on -line analysis device, it includes: base, the top fixedly connected with support of base, one side fixed mounting of support has servo motor, the output of servo motor is fixedly connected with screw rod through the coupling, one side of support is provided with the sliding slot, the inner wall fixedly connected with guide rod of sliding slot, the outer wall movable joint of guide rod and screw rod has the sliding block, one side fixedly connected with electric telescopic holder of sliding block, the bottom fixed mounting of electric telescopic holder has the pneumatic cylinder, the output of pneumatic cylinder is provided with optical probe, through servo motor drive the rotation of screw rod, and then can drive the left and right movement of sliding block and electric telescopic holder, thereby the left and right movement of optical probe is convenient, through electric telescopic holder and pneumatic cylinder can respectively drive the front and back and up and down movement of optical probe, thereby make optical probe can carry out water quality analysis to the sample in the container of different position, has improved water quality analysis efficiency.

Description

Technical Field

[0001] This utility model relates to the field of water quality testing technology, and in particular to an online water quality analysis device for organic matter. Background Technology

[0002] An online water quality analyzer for organic matter is a specialized device that uses specific detection principles (such as optics and electrochemistry) to continuously, automatically, and in real time monitor the content of organic matter (such as COD, TOC, BOD, etc.) in water. It is widely used in sewage treatment, drinking water safety, industrial wastewater discharge, and other scenarios, and can provide timely feedback on the status of organic pollution in water.

[0003] Existing online water quality analysis devices for organic matter typically use optical probes to detect water quality. During testing, personnel need to hold the optical probes to examine the water in the container, which is not only labor-intensive but also inefficient. Utility Model Content

[0004] The purpose of this invention is to provide an online water quality analysis device for organic matter, which solves the problem that existing online water quality analysis devices for organic matter require personnel to hold an optical probe to test the water quality in the container, which is not only labor-intensive but also inefficient.

[0005] To achieve the above objectives, an online water quality analysis device for organic matter is provided, comprising: a base, two limiting plates fixedly connected to the top of the base, a sleeve fixedly connected to the inner side of the outer limiting plate, a telescopic rod slidably connected inside the sleeve, a clamping plate fixedly connected to the other end of the telescopic rod, a screw rod provided inside the outer limiting plate, and another clamping plate fixedly connected to the inner side of the inner limiting plate, which facilitates the clamping and fixing of the container and improves the stability of the analysis process; A bracket is fixedly connected to the top of the base. A servo motor is fixedly installed on one side of the bracket. The output end of the servo motor is fixedly connected to a lead screw via a coupling. A sliding groove is formed on one side of the bracket. A guide rod is fixedly connected to the inner wall of the sliding groove. A slider is movably connected to the outer wall of the guide rod and the lead screw. An electric telescopic frame is fixedly connected to one side of the slider. A cylinder is fixedly installed at the bottom of the electric telescopic frame. An optical probe is provided at the output end of the cylinder. A display screen is provided on the top of the bracket. A controller is provided on one side of the bracket to facilitate the movement of the optical probe and improve the flexibility of optical probe operation.

[0006] According to the aforementioned online water quality analysis device for organic matter, a water pool is provided on the top of the base, and water tanks are fixedly connected to both sides of the base. A water pump is connected to the top of the water tank, and a nozzle is connected to the top of the water pump through a water pipe. Mounting plates are fixedly connected to both sides of the water pool, and electric push rods are fixedly installed on the inner side of each mounting plate. A wiping plate is fixedly connected to the output end of the electric push rod to facilitate the cleaning of the optical probe and improve the accuracy of subsequent analysis results.

[0007] According to the aforementioned online water quality analysis device for organic matter, a screw hole is provided on the side of the outer limiting plate. The inner wall of the screw hole and the outer wall of the screw rod are both provided with threads. The screw hole and the screw rod are engaged with each other through the threads, which facilitates the clamping and fixing of the container.

[0008] According to the aforementioned online water quality analysis device for organic matter, the shape and size of the telescopic rod are matched with the shape and size of the sleeve, and the telescopic rod is slidably connected to the inner wall of the sleeve, which facilitates the guidance and limiting of the clamping block.

[0009] According to the aforementioned online water quality analysis device for organic matter, a second screw hole is provided at the center of the side of the slider. The inner wall of the second screw hole and the outer wall of the lead screw are both provided with threads. The second screw hole and the lead screw are engaged with each other through the threads, which facilitates the movement of the slider and thus facilitates the left and right movement of the optical probe.

[0010] According to the aforementioned online water quality analysis device for organic matter, a guide hole is provided on the side of the slider, and the slider is slidably connected to the outer wall of the guide rod through the guide hole, which facilitates the guidance and positioning of the slider.

[0011] According to the aforementioned online water quality analysis device for organic matter, a rotating shaft seat is provided on one side of the clamping plate and on the inner wall of the chute. One end of the screw and the lead screw are respectively rotatably connected to the rotating shaft seat, which facilitates the rotation of the screw and the lead screw.

[0012] According to the aforementioned online water quality analysis device for organic matter, the servo motor, electric telescopic frame, cylinder, optical probe, water pump, electric push rod, and display screen are all electrically connected to the controller.

[0013] The above-mentioned solution has the following beneficial effects: 1. This online organic water quality analysis device has two limiting plates on the top of the base. The outer limiting plate has a screw inside, which can drive the movement of the clamping plate by rotating the screw. The inner side of the other limiting plate has a fixed clamping plate. The cooperation of the two clamping plates can clamp the container containing the analysis sample, preventing the container from tipping over during the water quality analysis process and improving the stability of the water quality analysis process.

[0014] 2. This online organic water quality analysis device uses a servo motor to drive the rotation of the lead screw, which in turn drives the slider to move left and right. An electric telescopic frame drives the optical probe to move back and forth, and a cylinder drives the optical probe to rise and fall. This allows the optical probe to perform water quality analysis on samples in containers at different locations, improving the flexibility of optical probe operation and increasing water quality analysis efficiency.

[0015] 3. This online organic water quality analysis device has a water tank set on the top of the base, and a nozzle is installed inside the water tank. After the water quality in one container is analyzed, the optical probe can be moved into the water tank and cleaned by the nozzle. After cleaning, the wiper is wiped dry by an electric push rod. This can prevent the optical probe from being contaminated with the sample from the previous container, avoid errors in subsequent analysis results, and improve the accuracy of the analysis results.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a three-dimensional structural diagram of an online water quality analysis device for organic matter according to the present invention; Figure 2 This is a top view of an online water quality analysis device for organic matter according to this utility model; Figure 3 This is a schematic diagram of the internal structure of the water tank in the online water quality analysis device for organic matter according to this utility model; Figure 4 This utility model relates to an online water quality analysis device for organic matter. Figure 1 Enlarged view of point A; Figure 5 This is a three-dimensional structural diagram of the slider of an online water quality analysis device for organic matter according to this utility model; Figure 6 This utility model relates to an online water quality analysis device for organic matter. Figure 2 Enlarged view of point B.

[0018] Legend: 1. Base; 2. Limiting plate; 3. Sleeve; 4. Telescopic rod; 5. Clamping plate; 6. Rotating shaft seat; 7. Screw; 8. Bracket; 9. Servo motor; 10. Lead screw; 11. Guide rod; 12. Slider; 13. Screw hole two; 14. Guide hole; 15. Electric telescopic frame; 16. Cylinder; 17. Optical probe; 18. Water tank; 19. Water pump; 20. Water pipe; 21. Nozzle; 22. Mounting plate; 23. Electric push rod; 24. Wiping plate; 25. Display screen; 26. Controller. Detailed Implementation

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0020] Reference Figure 1-6 This utility model provides an online water quality analysis device for organic matter, comprising: a base 1, two limiting plates 2 fixedly connected to the top of the base 1, a sleeve 3 fixedly connected to the inner side of the outer limiting plate 2, a telescopic rod 4 slidably connected inside the sleeve 3, a clamping plate 5 fixedly connected to the other end of the telescopic rod 4, a screw 7 provided inside the outer limiting plate 2, and another clamping plate 5 fixedly connected to the inner side of the inner limiting plate 2. By rotating the screw 7, the outer clamping plate 5 can be moved, thereby clamping a container containing a sample through the cooperation of the two clamping plates 5. A bracket 8 is fixedly connected to the top of the base 1. A servo motor 9, model Stober EZM511, is fixedly installed on one side of the bracket 8. The output end of the servo motor 9 is fixedly connected to a lead screw 10 via a coupling. A slide groove is provided on one side of the bracket 8. A guide rod 11 is fixedly connected to the inner wall of the slide groove. A slider 12 is movably connected to the outer wall of the guide rod 11 and the lead screw 10. An electric telescopic frame 15 is fixedly connected to one side of the slider 12. A cylinder 16 is fixedly installed at the bottom of the electric telescopic frame 15. An optical probe 17 is provided at the output end of the cylinder 16. A display screen 25 is provided on the top of the bracket 8. A controller 26 is provided on one side of the bracket 8. The servo motor 9 can drive the lead screw 10 to rotate, thereby facilitating the left and right movement of the slider 12 and the electric telescopic frame 15. The electric telescopic frame 15 and the cylinder 16 can respectively drive the optical probe 17 to move back and forth and up and down, so that the optical probe 17 can perform water quality analysis on samples in containers at different positions, improving the analysis efficiency.

[0021] A water tank is provided on the top of the base 1, and water tanks 18 are fixedly connected to both sides of the base 1. The top of the water tank 18 is connected to a water pump 19, and the top of the water pump 19 is connected to a nozzle 21 through a water pipe 20. Mounting plates 22 are fixedly connected to both sides of the water tank, and electric push rods 23 are fixedly installed on the inner side of the mounting plates 22. A wiping plate 24 is fixedly connected to the output end of the electric push rod 23. After completing the water quality analysis of a sample, the optical probe 17 can be rinsed through the nozzle 21 and wiped dry through the wiping plate 24, thereby removing the sample adhering to the surface of the optical probe 17 and avoiding its impact on the accuracy of subsequent analysis results.

[0022] The outer limiting plate 2 has a screw hole on its side. The inner wall of the screw hole and the outer wall of the screw rod 7 are both threaded. The screw hole and the screw rod 7 are engaged with each other through the threads. Rotating the screw rod 7 can drive the movement of the outer clamping plate 5, so that the container containing the sample can be clamped by the two clamping plates 5.

[0023] The shape and size of the telescopic rod 4 are matched with those of the sleeve 3. The telescopic rod 4 and the inner wall of the sleeve 3 are slidably connected. The telescopic rod 4 and the sleeve 3 can guide and limit the clamping plate 5.

[0024] A screw hole 13 is provided at the center of the side of the slider 12. The inner wall of the screw hole 13 and the outer wall of the lead screw 10 are both provided with threads. The screw hole 13 and the lead screw 10 are engaged with each other through threads. When the lead screw 10 rotates, it can drive the slider 12 to move, thereby facilitating the left and right movement of the optical probe 17.

[0025] The slider 12 has a guide hole 14 on its side. The slider 12 is slidably connected to the outer wall of the guide rod 11 through the guide hole 14. The guide rod 11 can guide and limit the slider 12, thereby improving the stability of the slider 12 during movement.

[0026] Rotating shaft seats 6 are provided on one side of the clamping plate 5 and on the inner wall of the slide groove. One end of the screw 7 and the lead screw 10 are respectively rotatably connected to the rotating shaft seats 6, which facilitates the rotation of the screw 7 and the lead screw 10.

[0027] The servo motor 9, electric telescopic frame 15, cylinder 16, optical probe 17, water pump 19, electric push rod 23 and display screen 25 are all electrically connected to the controller 26.

[0028] Working principle: When analyzing water quality, multiple containers containing analytical samples are placed between two clamping plates 5. Rotating the screw 7 moves the outer clamping plate 5, thus clamping and fixing the containers to prevent them from tipping over during analysis. Water quality analysis can then begin. The servo motor 9 drives the lead screw 10 to rotate, which in turn moves the slider 12 and the electric telescopic frame 15 left and right, facilitating the left and right movement of the optical probe 17. Simultaneously, the electric telescopic frame 15 and the cylinder 16 move the optical probe 17 forward and backward and up and down, respectively, allowing the optical probe 17 to analyze samples in containers at different locations. The analysis results are displayed on the display screen 25. After completing the water quality analysis of a sample in a container, the optical probe 17 is moved to a water tank and cleaned by the spray nozzle 21. After cleaning, the electric push rod 23 drives the wiping plate 24 to dry it, preventing the surface of the optical probe 17 from being contaminated with sample from the container, thereby improving the accuracy of subsequent water quality analyses in containers.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An online water quality analysis device for organic matter, comprising: The base (1) is characterized in that two limiting plates (2) are fixedly connected to the top of the base (1), a sleeve (3) is fixedly connected to the inner side of the outer limiting plate (2), a telescopic rod (4) is slidably connected inside the sleeve (3), a clamping plate (5) is fixedly connected to the other end of the telescopic rod (4), a screw (7) is provided inside the outer limiting plate (2), and another clamping plate (5) is fixedly connected to the inner side of the inner limiting plate (2). A bracket (8) is fixedly connected to the top of the base (1). A servo motor (9) is fixedly installed on one side of the bracket (8). A lead screw (10) is fixedly connected to the output end of the servo motor (9) through a coupling. A sliding groove is provided on one side of the bracket (8). A guide rod (11) is fixedly connected to the inner wall of the sliding groove. A slider (12) is movably connected to the outer wall of the guide rod (11) and the lead screw (10). An electric telescopic frame (15) is fixedly connected to one side of the slider (12). A cylinder (16) is fixedly installed at the bottom of the electric telescopic frame (15). An optical probe (17) is provided at the output end of the cylinder (16). A display screen (25) is provided on the top of the bracket (8). A controller (26) is provided on one side of the bracket (8).

2. The online water quality analysis device for organic matter according to claim 1, characterized in that, The base (1) has a water pool on its top. Water tanks (18) are fixedly connected to both sides of the base (1). The top of the water tanks (18) is connected to a water pump (19). The top of the water pump (19) is connected to a nozzle (21) through a water pipe (20). Mounting plates (22) are fixedly connected to both sides of the water pool. Electric push rods (23) are fixedly installed on the inner side of the mounting plates (22). A wiping plate (24) is fixedly connected to the output end of the electric push rods (23).

3. The online water quality analysis device for organic matter according to claim 1, characterized in that, The outer limiting plate (2) has a screw hole on its side. The inner wall of the screw hole and the outer wall of the screw rod (7) are both threaded. The screw hole and the screw rod (7) are engaged with each other through the threads.

4. The online water quality analysis device for organic matter according to claim 1, characterized in that, The shape and size of the telescopic rod (4) are matched with the shape and size of the sleeve (3), and the telescopic rod (4) is slidably connected to the inner wall of the sleeve (3).

5. The online water quality analysis device for organic matter according to claim 1, characterized in that, The slider (12) has a screw hole (13) at the center of its side. The inner wall of the screw hole (13) and the outer wall of the lead screw (10) are both threaded. The screw hole (13) and the lead screw (10) are engaged with each other through the threads.

6. The online water quality analysis device for organic matter according to claim 1, characterized in that, The slider (12) has a guide hole (14) on its side, and the slider (12) is slidably connected to the outer wall of the guide rod (11) through the guide hole (14).

7. The online water quality analysis device for organic matter according to claim 1, characterized in that, Rotating shaft seats (6) are provided on one side of the clamping plate (5) and the inner wall of the slide groove. One end of the screw (7) and the lead screw (10) are rotatably connected to the rotating shaft seats (6).

8. The online water quality analysis device for organic matter according to claim 1, characterized in that, The servo motor (9), electric telescopic frame (15), cylinder (16), optical probe (17), water pump (19), electric push rod (23) and display screen (25) are all electrically connected to the controller (26).

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