Anti-pollution water quality detector

By incorporating a transverse lead screw mechanism, a servo motor-driven threaded rod, a rotary motor, and a water pump nozzle design, the problem of inconvenient cleaning of water quality analyzer probes has been solved, enabling comprehensive cleaning and efficient testing.

CN224553267UActive Publication Date: 2026-07-24李郡
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
李郡
Filing Date
2025-08-27
Publication Date
2026-07-24

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    Figure CN224553267U_ABST
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Abstract

The utility model discloses a kind of anti-pollution water quality detectors, including main support frame and support plate, the lower portion of the main support frame is installed with support plate, the inside of the support plate is installed with bearing ring, the inside of the bearing ring is movably installed with cleaning bucket, the top of the main support frame is installed with horizontal screw rod mechanism, the output end of the horizontal screw rod mechanism is installed with vice support frame, the main support frame above the side of horizontal screw rod mechanism is provided with rotary plate, the inner wall of the cleaning bucket is installed with multiple groups of spray head of equal interval, cleaning fluid barrel is all installed on the outer wall of the cleaning bucket side of spray head, water pump is all installed on the side wall of the cleaning fluid barrel.The utility model not only realizes the convenient circumferential cleaning detector probe and the convenient circumferential rotation continuous input water sample to detect, facilitate the omnibearing cleaning of detector probe to prevent pollution, and improve the convenience of cleaning and the efficiency of detection.
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Description

Technical Field

[0001] This utility model relates to the field of water quality testing instruments, specifically a pollution-proof water quality testing instrument. Background Technology

[0002] Water quality analyzers are professional instruments used to analyze the content of water components. They mainly measure various trace elements in water. In order to protect the water environment, it is necessary to strengthen the monitoring of sewage discharge. Water quality analyzers play an important role in environmental protection, water quality detection, and water resource protection. After water quality testing, the detection probe of the water quality analyzer is prone to contact with other objects or residual water, which can easily cause contamination of the detection probe and thus affect the accuracy of the test. In order to better detect water quality, a pollution-proof water quality analyzer is proposed.

[0003] For example, the anti-pollution water quality detector disclosed in the authorization announcement number CN216955978U includes a water quality detector body, a protective tube, and two buffer mechanisms. The buffer mechanism includes a rubber buffer block, an arc-shaped support plate, several buffer springs, a pull rope, a pull ring, a sealing tube, a dynamic sealing ring, and a dynamic circular groove. The buffer springs are fixedly connected to the inner surface of the protective tube and the arc-shaped support plate. The rubber buffer block is fixed on the inner side of the arc-shaped support plate. The sealing tube is fixed on the outer surface of the protective tube and threadedly connected to the dynamic circular groove. The dynamic sealing ring is fixed on the sealing tube and abuts against the inner surface of the dynamic circular groove. One end of the pull rope is fixed to the outer side of the arc-shaped support plate, and the other end is fixedly connected to the pull ring. The water quality detector body abuts against the inner side of the rubber buffer block. Although this utility model solves the problem in the prior art that the detection device of the anti-pollution water quality detector is easily damaged by collision with its protective shell during the movement; However, the existing water quality testing instruments do not solve the problems of inconvenient surrounding cleaning of the probe and convenient continuous input of water samples for testing. They are not conducive to all-round cleaning of the probe to prevent contamination, which affects the convenience of cleaning and the efficiency of testing. Utility Model Content

[0004] The purpose of this invention is to provide a pollution-resistant water quality analyzer to solve the problems mentioned in the background art, such as the inconvenience of convenient surrounding cleaning of the analyzer probe and convenient continuous input of water samples for testing, which makes it difficult to clean the analyzer probe from all angles to prevent pollution, thus affecting the convenience of cleaning and the efficiency of testing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pollution-resistant water quality analyzer, comprising a main support frame and a support plate. A support plate is installed below the main support frame, and a bearing ring is installed inside the support plate. A cleaning tank is movably installed inside the bearing ring. A transverse screw mechanism is installed at the top of the main support frame, and a secondary support frame is installed at the output end of the transverse screw mechanism. A rotating plate is positioned above the main support frame on one side of the transverse screw mechanism. Multiple sets of nozzles at equal intervals are installed on the inner wall of the cleaning tank. A cleaning liquid tank is installed on the outer wall of the cleaning tank on one side of each nozzle. A water pump is installed on the side wall of each cleaning liquid tank. A connecting pipe is installed at the output end of each water pump, and the connecting pipe is connected to the nozzle. A rotary motor is installed on the outer wall of the bearing ring, and a transmission gear is installed at the output end of the rotary motor. A gear ring is installed on the outer wall of the cleaning tank on one side of the transmission gear, and the transmission gear meshes with the gear ring.

[0006] Preferably, a servo motor is mounted on the top of the secondary support frame, and a threaded rod is mounted on the output end of the servo motor.

[0007] Preferably, an L-shaped plate is slidably installed on the side wall of the secondary support frame, and a threaded sleeve is installed inside the L-shaped plate, with the threaded rod and the threaded sleeve being threadedly connected.

[0008] Preferably, a hollow sleeve is installed at the bottom end of the L-shaped plate, and a detection probe is installed at the bottom end of the hollow sleeve.

[0009] Preferably, the top of the rotating plate is equipped with multiple sets of equally spaced limiting boxes, and each limiting box contains a sample box.

[0010] Preferably, a stepper motor is installed at the bottom end of the main support frame below the rotating plate, and a transmission pulley is installed at the output end of the stepper motor.

[0011] Preferably, a driven shaft is movably installed inside the main support frame on one side of the stepper motor, and the driven shaft is connected to the rotating plate.

[0012] Preferably, a driven pulley is fitted onto the surface of the driven shaft, and a movable belt is mounted on the surface of the driven pulley, extending to the surface of the drive pulley.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the water quality tester not only realizes the convenient surrounding cleaning of the tester probe and the convenient continuous input of water samples for testing, but also facilitates the all-round cleaning and pollution prevention of the tester probe, and improves the convenience of cleaning and the efficiency of testing. (1) The auxiliary support frame is moved by the transverse screw mechanism, and the detection probe is moved by the auxiliary support frame to move to the top of the sample box. The threaded rod is rotated by the servo motor, and the L-shaped plate, hollow sleeve and detection probe are moved downward by the threaded rod so that the detection probe contacts the water sample inside the sample box. Then the detection probe completes the detection of the water sample. After the detection probe has completed the detection of a set of water samples, the servo motor is turned on in reverse, and the servo motor drives the detection probe to reset. The transverse screw mechanism drives the detection probe to reset. Then the servo motor is turned on again, and the servo motor drives the detection probe to move downward. The device moves and extends into the cleaning tank. The water pump is turned on, and the cleaning solution inside the cleaning solution tank is sprayed out through the connecting pipe and the nozzle. The cleaning solution cleans the detection probe. At the same time, the rotary motor is turned on, which drives the transmission gear to rotate. The transmission gear drives the gear ring to rotate, which in turn drives the cleaning tank, the cleaning solution tank, and the nozzle to rotate, performing a circumferential spray cleaning of the detection probe. This better cleans the water sample remaining on the detection probe surface and prevents the detection probe from becoming contaminated. This achieves convenient circumferential cleaning of the detection probe, facilitating all-round cleaning and preventing contamination of the detection probe and improving the convenience of cleaning. (2) After cleaning, continue to move the detection probe above the sample box as described above. The stepper motor drives the transmission pulley to rotate, the transmission pulley drives the moving belt to move, the moving belt drives the driven pulley to rotate, the driven pulley drives the driven shaft to rotate, and the driven shaft drives the rotating plate, the limiting box and the sample box to rotate so that the next set of sample boxes rotates to the bottom of the detection probe. Then repeat the above operation to complete the water quality detection of the next set of water samples. This realizes convenient continuous input of water samples for detection by circumferential rotation, and improves the detection efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a three-dimensional structural diagram of the support plate of this utility model; Figure 3 This is a three-dimensional structural diagram of the secondary support frame of this utility model; Figure 4 This is a three-dimensional structural diagram of the cleaning tub of this utility model; Figure 5 This is a three-dimensional structural diagram of the rotating plate of this utility model.

[0015] In the diagram: 1. Main support frame; 2. Rotating plate; 3. Secondary support frame; 4. Horizontal screw mechanism; 5. Cleaning tank; 6. Support plate; 7. Bearing ring; 8. Limiting box; 9. Servo motor; 10. Threaded rod; 11. Threaded sleeve; 12. L-shaped plate; 13. Sample box; 14. Driven pulley; 15. Driven shaft; 16. Hollow sleeve; 17. Detection probe; 18. Rotary motor; 19. Transmission gear; 20. Gear ring; 21. Cleaning fluid tank; 22. Connecting pipe; 23. Water pump; 24. Nozzle; 25. Stepper motor; 26. Transmission pulley; 27. Moving belt. Detailed Implementation

[0016] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0017] Please see Figure 1-5 This utility model provides an embodiment of a pollution-resistant water quality analyzer, comprising a main support frame 1 and a support plate 6. The support plate 6 is installed below the main support frame 1, and a bearing ring 7 is installed inside the support plate 6. A cleaning tank 5 is movably installed inside the bearing ring 7. A transverse screw mechanism 4 is installed at the top of the main support frame 1, serving as a power drive. A secondary support frame 3 is installed at the output end of the transverse screw mechanism 4. A rotating plate 2 is arranged above the main support frame 1 on one side of the transverse screw mechanism 4. Various types of equipment are installed on the inner wall of the cleaning tank 5. Multiple sets of nozzles 24 are spaced apart. Each nozzle 24 has a cleaning liquid tank 21 installed on the outer wall of the cleaning tank 5 on one side. Each cleaning liquid tank 21 has a water pump 23 installed on the side wall of the cleaning liquid tank 21. Each water pump 23 has a connecting pipe 22 installed at its output end, and the connecting pipe 22 is connected to the nozzle 24. A rotary motor 18 is installed on the outer wall of the bearing ring 7. The rotary motor 18 serves as a power drive. A transmission gear 19 is installed at the output end of the rotary motor 18. A gear ring 20 is installed on the outer wall of the cleaning tank 5 on one side of the transmission gear 19, and the transmission gear 19 and the gear ring 20 mesh with each other. First, connect the device to an external controller and external circuit. Inject cleaning fluid into the cleaning fluid tank 21. Place the water samples to be tested into the sample box 13. When water quality needs to be tested, open the transverse lead screw mechanism 4. The transverse lead screw mechanism 4 drives the auxiliary support frame 3 to move, which in turn drives the detection probe 17 to move above the sample box 13. Then, turn on the servo motor 9, which drives the threaded rod 10 to rotate. The threaded connection between the threaded rod 10 and the threaded sleeve 11... Under the sliding engagement of the L-shaped plate 12 and the auxiliary support frame 3, the threaded rod 10 drives the L-shaped plate 12, the hollow sleeve 16, and the detection probe 17 to move downwards, so that the detection probe 17 contacts the water sample inside the sample box 13. Then, the detection probe 17 completes the detection of the water sample. The detection probe 17 is a water quality analyzer probe of the same type as the HM-B100 model. Its working principle is: colorimetric measurement is performed by a monochromatic light source of fixed wavelength, and the parameters are measured using the Lambert-Beer law principle. When the detection probe 17 detects a set of water samples... After the sample test is completed, the servo motor 9 is turned on in reverse, which drives the detection probe 17 to reset. The transverse lead screw mechanism 4 also drives the detection probe 17 to reset. Then, the servo motor 9 is turned on again, which drives the detection probe 17 to move downward and extend into the cleaning tank 5. The water pump 23 is turned on, which sprays the cleaning solution inside the cleaning solution tank 21 through the connecting pipe 22 and the nozzle 24 to clean the detection probe 17. At the same time, the rotary motor 18 is turned on, which drives the transmission gear. With the transmission gear 19 rotating and the gear ring 20 meshing with each other, the transmission gear 19 drives the gear ring 20 to rotate. With the movable cooperation between the cleaning tank 5 and the bearing ring 7, the gear ring 20 drives the cleaning tank 5, the cleaning liquid tank 21, and the spray head 24 to rotate, so as to perform a circumferential spray cleaning on the detection probe 17, so as to better clean the water sample remaining on the surface of the detection probe 17 and prevent the detection probe 17 from being contaminated. This realizes a convenient circumferential cleaning of the detection probe, which facilitates all-round cleaning and anti-contamination of the detection probe and improves the convenience of cleaning. A servo motor 9 is installed at the top of the secondary support frame 3. The servo motor 9 serves as a power drive, and a threaded rod 10 is installed at the output end of the servo motor 9. An L-shaped plate 12 is slidably installed on the side wall of the auxiliary support frame 3. A threaded sleeve 11 is installed inside the L-shaped plate 12, and the threaded rod 10 is threadedly connected to the threaded sleeve 11. A hollow sleeve 16 is installed at the bottom of the L-shaped plate 12, and a detection probe 17 is installed at the bottom of the hollow sleeve 16. Multiple sets of limit boxes 8 with equal spacing are installed at the top of the rotating plate 2, and a sample box 13 is installed inside each limit box 8. A stepper motor 25 is installed at the bottom of the main support frame 1 below the rotating plate 2. The stepper motor 25 serves as a power drive. A transmission pulley 26 is installed at the output end of the stepper motor 25. A driven shaft 15 is movably installed inside the main support frame 1 on one side of the stepper motor 25 and is connected to the rotating plate 2. A driven pulley 14 is fitted onto the surface of the driven shaft 15, and a movable belt 27 is mounted on the surface of the driven pulley 14, extending to the surface of the drive pulley 26. After cleaning, continue moving the detection probe 17 above the sample box 13 using the same operation. Turn on the stepper motor 25, which drives the transmission pulley 26 to rotate. The transmission pulley 26 drives the moving belt 27 to move, which drives the driven pulley 14 to rotate. The driven pulley 14 drives the driven shaft 15 to rotate, which drives the rotating plate 2, the limiting box 8, and the sample box 13 to rotate so that the next set of sample boxes 13 rotates below the detection probe 17. Then repeat the above operation to complete the water quality test of the next set of water samples. This realizes convenient continuous input of water samples for testing by circumferential rotation, which improves the efficiency of testing.

[0018] Working principle: First, the transverse screw mechanism 4 drives the auxiliary support frame 3 to move, which in turn drives the detection probe 17 to move above the sample box 13. The servo motor 9 drives the threaded rod 10 to rotate, which in turn drives the L-shaped plate 12, hollow sleeve 16, and detection probe 17 to move downwards, so that the detection probe 17 contacts the water sample inside the sample box 13. Then, the detection probe 17 performs the test on the water sample. After the detection probe 17 has finished testing a set of water samples, the servo motor 9 is turned on in reverse, which drives the detection probe 17 to reset. The transverse screw mechanism 4 then drives the detection probe 17 to reset as well. After that, the servo motor 9 is turned on again, which drives the detection probe 17 to move downwards and extend into the cleaning tank 5. The water pump 23 is turned on, and the water pump 23 sprays the cleaning solution inside the cleaning solution tank 21 through the connecting pipe 22 and the nozzle 24. The cleaning solution then cleans the detection probe 17. 7. Cleaning is performed by rotating the transmission gear 19 driven by the rotary motor 18, which in turn drives the gear ring 20 to rotate. The gear ring 20 then drives the cleaning tank 5, cleaning solution tank 21, and spray nozzle 24 to rotate, thus circling and spraying the detection probe 17 to better clean the residual water sample on its surface and prevent contamination. After cleaning, the detection probe 17 is moved above the sample box 13 using the same operation. The stepper motor 25 drives the transmission pulley 26 to rotate, which in turn drives the moving belt 27 to move. The moving belt 27 drives the driven pulley 14 to rotate, which in turn drives the driven shaft 15 to rotate. The driven shaft 15 then drives the rotating plate 2, the limiting box 8, and the sample box 13 to rotate so that the next set of sample boxes 13 rotates below the detection probe 17. The above operation is then repeated to complete the water quality test of the next set of water samples, thus completing the use of the anti-contamination water quality analyzer.

[0019] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A pollution-resistant water quality analyzer, comprising a main support frame (1) and a support plate (6), characterized in that: A support plate (6) is installed below the main support frame (1). A bearing ring (7) is installed inside the support plate (6). A cleaning tank (5) is movably installed inside the bearing ring (7). A transverse screw mechanism (4) is installed at the top of the main support frame (1). A secondary support frame (3) is installed at the output end of the transverse screw mechanism (4). A rotating plate (2) is set above the main support frame (1) on one side of the transverse screw mechanism (4). Multiple sets of nozzles (24) with equal spacing are installed on the inner wall of the cleaning tank (5). The cleaning nozzles (24) on one side of the cleaning tank (5) are... Cleaning liquid tanks (21) are installed on the outer wall of each tank (5). Water pumps (23) are installed on the side walls of each cleaning liquid tank (21). Connecting pipes (22) are installed at the output ends of each water pump (23), and the connecting pipes (22) are connected to the nozzles (24). A rotary motor (18) is installed on the outer wall of the bearing ring (7). A transmission gear (19) is installed at the output end of the rotary motor (18). A toothed ring (20) is installed on the outer wall of the cleaning tank (5) on one side of the transmission gear (19), and the transmission gear (19) and the toothed ring (20) mesh with each other.

2. The anti-pollution water quality analyzer according to claim 1, characterized in that: A servo motor (9) is installed at the top of the sub-support frame (3), and a threaded rod (10) is installed at the output end of the servo motor (9).

3. The anti-pollution water quality analyzer according to claim 1, characterized in that: An L-shaped plate (12) is slidably installed on the side wall of the secondary support frame (3). A threaded sleeve (11) is installed inside the L-shaped plate (12), and the threaded rod (10) is threadedly connected to the threaded sleeve (11).

4. The anti-pollution water quality analyzer according to claim 3, characterized in that: A hollow sleeve (16) is installed at the bottom end of the L-shaped plate (12), and a detection probe (17) is installed at the bottom end of the hollow sleeve (16).

5. The anti-pollution water quality analyzer according to claim 1, characterized in that: The top of the rotating plate (2) is equipped with multiple sets of equally spaced limiting boxes (8), and each limiting box (8) contains a sample box (13).

6. The anti-pollution water quality analyzer according to claim 1, characterized in that: A stepper motor (25) is installed at the bottom of the main support frame (1) below the rotating plate (2), and a transmission pulley (26) is installed at the output end of the stepper motor (25).

7. A pollution-resistant water quality analyzer according to claim 6, characterized in that: The driven shaft (15) is movably installed inside the main support frame (1) on one side of the stepper motor (25), and the driven shaft (15) is connected to the rotating plate (2).

8. The anti-pollution water quality analyzer according to claim 7, characterized in that: The driven shaft (15) is fitted with a driven pulley (14), and a movable belt (27) is mounted on the surface of the driven pulley (14), and the movable belt (27) extends to the surface of the drive pulley (26).