A water turbidity detector

Abstract

The utility model relates to a kind of water turbidity detector, belong to water turbidity detection technical field, including storage box and the fixed plate being set to the top of storage box, the support frame is fixedly connected between the storage box and fixed plate, the detection mechanism capable of detecting different water quality is provided between the storage box and fixed plate, the detection mechanism includes four water storage tanks slidingly connected in the inside of storage box, the top of the fixed plate is fixedly connected with electric push rod extending to its bottom, the output end of the electric push rod is fixedly connected with connecting plate. The water turbidity detector, by setting four slidingly connected water storage tanks and corresponding detection head, cooperate with the drive of electric push rod, can realize the turbidity detection of multiple water samples quickly and continuously at a time, this multi-station design greatly improves detection efficiency, especially suitable for the scene needing a large number of samples comparison or frequent detection, avoid the repeated operation of traditional single detection instrument.

Description

Technical Field

[0001] This utility model relates to the field of water turbidity detection technology, specifically a water turbidity detector. Background Technology

[0002] Turbidity is a key indicator for measuring the content of suspended particles (such as silt, algae, and organic debris) in water, directly reflecting the clarity of the water. Turbidity meters are specialized devices that quantify turbidity values ​​using optical principles or physical methods. They are widely used in water treatment, environmental monitoring, aquaculture, and other fields, serving as a core tool for ensuring water quality safety and process stability. The essence of turbidity is the ability of suspended particles in water to scatter or absorb light; the more particles and the larger their size, the higher the turbidity value.

[0003] Chinese utility model patent CN215179708U discloses a waterproof water turbidity detector, including a housing, a glass tank, a water pump, a geared motor, a laser generator, and a photosensitive sensor. The glass tank, used to hold the water, is installed inside the housing with a sealed lid, ensuring the housing's airtightness and preventing external water ingress that could affect the test results. This utility model utilizes multiple cooperating laser generators, which detect water turbidity by refracting laser light in the water. The simultaneous operation of multiple laser generators improves accuracy. Furthermore, the laser generators and photosensitive sensor are installed inside the housing, preventing water ingress and extending their lifespan. An internally driven stirring fan agitates the water, resulting in more uniform impurities and higher detection accuracy. The water pump, extending through a flexible hose, draws water into the glass tank, allowing for sampling at different depths, thus broadening its applicability and making it worthy of wider adoption.

[0004] However, this utility model can only test and process the same type of water during use. When staff need to test different types of water, the water inside the glass container must be cleaned before testing can be performed, which affects the actual testing efficiency and cannot meet the usage requirements. Therefore, a water turbidity detector is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a water turbidity detector, which has the advantage of being able to conveniently test different water qualities. It solves the problem that existing turbidity detectors can only test the same type of water, and when staff need to test different water qualities, the water inside the glass container must be cleaned before testing, which affects the actual testing efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a water turbidity detector, comprising a storage box and a fixed plate disposed on the top of the storage box, a support frame fixedly connected between the storage box and the fixed plate, and a detection mechanism capable of detecting different water qualities disposed between the storage box and the fixed plate;

[0007] The detection mechanism includes four water tanks slidably connected inside the storage box. An electric push rod extending to the bottom of the fixed plate is fixedly connected to the top of the fixed plate. A connecting plate is fixedly connected to the output end of the electric push rod. A detection seat extending to the bottom of the connecting plate is fixedly connected to the top of the connecting plate. A detection head is fixedly connected to the bottom of the detection seat.

[0008] Furthermore, the number of detection seats is the same as the number of water storage tanks, and a positioning guide rod extending to the top of the fixed plate is fixedly connected to the top of the connecting plate.

[0009] Furthermore, a fixed partition is fixedly connected inside the storage box, and sliders extending into the storage box and the fixed partition are fixedly connected to the left and right sides of the water tank, respectively. A sliding groove adapted to the slider is opened on the opposite side of the storage box and the fixed partition.

[0010] Furthermore, a mounting plate is fixedly connected to the upper surface of the storage box, and a cleaning cylinder extending to its top is threadedly connected to the inside of the mounting plate. A limit ring is fixedly connected to the outer surface of the cleaning cylinder.

[0011] Furthermore, an external threaded groove is formed on the outer surface of the cleaning cylinder, and an internal threaded groove that matches the external threaded groove is formed on the inner wall of the mounting plate. A cleaning pad is fixedly connected to the inner wall of the cleaning cylinder.

[0012] Furthermore, the detection head extends into the interior of the cleaning cylinder and contacts its inner wall, and the interior of the storage box has an opening for the detection head to enter and exit.

[0013] Furthermore, the bottom of the storage box is rotatably connected to four casters, which are evenly distributed at the bottom of the storage box.

[0014] Compared with the prior art, the present invention provides a water turbidity detector, which has the following beneficial effects:

[0015] 1. This water turbidity detector, with its four slidingly connected water storage tanks and corresponding detection heads, coupled with the drive of an electric push rod, can achieve rapid and continuous turbidity detection of multiple water samples at once. This multi-station design greatly improves detection efficiency and is especially suitable for scenarios that require a large number of sample comparisons or frequent testing, avoiding the repetitive operation of traditional single-test instruments.

[0016] 2. This water turbidity analyzer utilizes a mounting plate with internal threaded grooves and a cleaning cylinder with external threaded grooves. After testing, the detection head automatically enters the cleaning cylinder during retraction, achieving self-cleaning through friction with the cleaning pads on the inner wall. This design effectively removes residual water samples and stains, completely avoiding cross-contamination between different water samples, ensuring the accuracy of subsequent tests, reducing maintenance frequency, and extending the service life of the precision detection head. It also solves the problem of existing turbidity analyzers that can only test the same type of water, requiring the glass container to be thoroughly cleaned before testing different water qualities, thus affecting actual testing efficiency. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the present invention;

[0018] Figure 2 This is a perspective view of the mounting plate of this utility model;

[0019] Figure 3 This is a perspective view of the storage box of this utility model.

[0020] In the diagram: 1. Storage box; 2. Fixing plate; 3. Support frame; 4. Water tank; 5. Electric push rod; 6. Connecting plate; 7. Detection seat; 8. Detection head; 9. Positioning guide rod; 10. Fixing partition; 11. Mounting plate; 12. Cleaning cylinder; 13. Internal thread groove; 14. External thread groove; 15. Limiting ring; 16. Cleaning pad; 17. Through port; 18. Casters. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1 and Figure 2 The water turbidity detector in this embodiment includes a storage box 1 and a fixed plate 2 disposed on the top of the storage box 1. A support frame 3 is fixedly connected between the storage box 1 and the fixed plate 2. A detection mechanism capable of detecting different water qualities is disposed between the storage box 1 and the fixed plate 2. The detection mechanism includes four water storage tanks 4 slidably connected inside the storage box 1. An electric push rod 5 extending to the bottom of the fixed plate 2 is fixedly connected to the top of the fixed plate 2. A connecting plate 6 is fixedly connected to the output end of the electric push rod 5. A detection seat 7 extending to the bottom of the connecting plate 6 is fixedly connected to the top of the connecting plate 6. A detection head 8 is fixedly connected to the bottom of the detection seat 7.

[0023] Specifically, the number of detection seats 7 and water storage tanks 4 is the same. The top of the connecting plate 6 is fixedly connected to a positioning guide rod 9 extending to the top of the fixed plate 2. The inside of the storage box 1 is fixedly connected to a fixed partition 10. The left and right sides of the water storage tank 4 are respectively fixedly connected to sliders extending into the storage box 1 and the fixed partition 10. The opposite sides of the storage box 1 and the fixed partition 10 are provided with sliding grooves that are compatible with the sliders. The detection head 8 is the probe of an online turbidity detector.

[0024] It should be noted that the detection process is automatically controlled by the electric push rod 5 to raise and lower the detection head 8, eliminating the problems of human error and uneven force caused by manual operation. The water storage tank 4 is slidably connected between the storage box 1 and the fixed partition 10 through the cooperation of the slider and the slide groove. This structure not only ensures that the water storage tank 4 is pushed in and pulled out smoothly and stably, but more importantly, it ensures that each water storage tank 4 can be accurately fixed in the same detection position, thereby ensuring the alignment accuracy between each detection head 8 and the sample, and further improving the reliability of the detection results.

[0025] Please see Figure 1 and Figure 3 In this embodiment, a mounting plate 11 is fixedly connected to the upper surface of the storage box 1. A cleaning cylinder 12 extending to the top of the mounting plate 11 is threadedly connected to the inside of the mounting plate 11. A limit ring 15 is fixedly connected to the outer surface of the cleaning cylinder 12. An external thread groove 14 is formed on the outer surface of the cleaning cylinder 12. An internal thread groove 13 that matches the external thread groove 14 is formed on the inner wall of the mounting plate 11. A cleaning pad 16 is fixedly connected to the inner wall of the cleaning cylinder 12.

[0026] Specifically, the detection head 8 extends into the interior of the cleaning cylinder 12 and contacts its inner wall, and the storage box 1 has an opening 17 for the detection head 8 to enter and exit.

[0027] Please see Figure 1 In this embodiment, the bottom of the storage box 1 is rotatably connected with four movable wheels 18. The four movable wheels 18 are evenly distributed on the bottom of the storage box 1, and a brake pad is hinged to one side of each movable wheel 18.

[0028] Specifically, the four casters 18 at the bottom of the storage box 1 give the entire detector a high degree of mobility. Users can easily move the instrument to different workstations in the laboratory, outdoor sampling points, or different monitoring stations for on-site testing, which greatly expands the application range of the instrument and meets the needs of field operations and mobile testing.

[0029] The working principle of the above embodiments is as follows:

[0030] First, the staff put the water storage tanks 4 containing different water qualities into the storage box 1 in sequence. Then, the electric push rod 5 is started to move the connecting plate 6 and the detection head 8 downward. When the detection head 8 enters the water storage tank 4, it can detect different water qualities. After the detection is completed, the electric push rod 5 moves the detection head 8 upward. At the same time, the cleaning pad 16 inside the cleaning cylinder 12 will clean the outer surface of the detection head 8.

[0031] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0032] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water turbidity detector, comprising a storage box (1) and a fixing plate (2) disposed on the top of the storage box (1), characterized in that: A support frame (3) is fixedly connected between the storage box (1) and the fixing plate (2), and a detection mechanism capable of detecting different water qualities is provided between the storage box (1) and the fixing plate (2); The detection mechanism includes four water tanks (4) slidably connected inside the storage box (1). The top of the fixed plate (2) is fixedly connected to an electric push rod (5) extending to its bottom. The output end of the electric push rod (5) is fixedly connected to a connecting plate (6). The top of the connecting plate (6) is fixedly connected to a detection seat (7) extending to its bottom. The bottom of the detection seat (7) is fixedly connected to a detection head (8).

2. The water turbidity detector according to claim 1, characterized in that: The number of the detection seats (7) is the same as that of the water storage tank (4), and the top of the connecting plate (6) is fixedly connected to a positioning guide rod (9) extending to the top of the fixing plate (2).

3. The water turbidity detector according to claim 1, characterized in that: The storage box (1) is fixedly connected to a fixed partition (10). The left and right sides of the water tank (4) are respectively fixedly connected to sliders extending into the storage box (1) and the fixed partition (10). The storage box (1) and the fixed partition (10) are respectively provided with sliding grooves that are adapted to the sliders on opposite sides.

4. The water turbidity detector according to claim 1, characterized in that: A mounting plate (11) is fixedly connected to the upper surface of the storage box (1), and a cleaning cylinder (12) extending to its top is threadedly connected inside the mounting plate (11). A limit ring (15) is fixedly connected to the outer surface of the cleaning cylinder (12).

5. A water turbidity detector according to claim 4, characterized in that: The outer surface of the cleaning cylinder (12) is provided with an external thread groove (14), and the inner wall of the mounting plate (11) is provided with an internal thread groove (13) that matches the external thread groove (14). A cleaning pad (16) is fixedly connected to the inner wall of the cleaning cylinder (12).

6. A water turbidity detector according to claim 4, characterized in that: The detection head (8) extends into the interior of the cleaning cylinder (12) and contacts its inner wall. The storage box (1) has an opening (17) inside that allows the detection head (8) to enter and exit.

7. A water turbidity detector according to claim 1, characterized in that: The bottom of the storage box (1) is rotatably connected with four wheels (18), which are evenly distributed on the bottom of the storage box (1).

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