Multi-parameter integrated water quality sensor

Abstract

The invention discloses a multi-parameter integrated water quality sensor, and relates to the technical field of water quality sensors, the multi-parameter integrated water quality sensor comprises a plurality of inflatable bags, each inflatable bag is fixedly connected with a connecting rod, one end of each connecting rod is fixedly connected with a sensor seat, the sensor seat is electrically connected with a sensor main body, and each connecting rod is provided with a connecting groove 1. Firstly, the device is pricked into the water bottom through the pricking rod, so that the sensor main body can be fixed at a certain position for fixed depth monitoring, the use stability of the device is ensured, and meanwhile, the connecting rod moves up and down along the vertical rod I, the vertical rod II and the vertical rod III to drive the sensor seat and the sensor main body to move together; the sensor main body can carry out related data monitoring on water bodies with different depths, and the problem that the position of the device changes along with the height change of the water body, so that the position of detection data changes, and the data monitoring accuracy is influenced is solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of water quality sensors, in particular to a multi-parameter integrated water quality sensor. BACKGROUND

[0002] A multi-parameter water quality sensor is an advanced sensing device that can monitor multiple water quality parameters simultaneously. It integrates multiple single-function water quality sensors to monitor and collect data on multiple parameters in water, such as pH, dissolved oxygen, conductivity, turbidity, temperature, ammonia nitrogen, and nitrate. Advanced sensing technology and signal processing algorithms are used to ensure the accuracy and reliability of the measurement results. It is equipped with an intelligent processing unit and a wireless communication module to support remote monitoring and data transmission, achieving intelligent management.

[0003] Currently, multi-parameter water quality sensors are directly installed on a sinking support to the specified detection depth. However, when extreme weather occurs, such as heavy rain, the water volume increases, the overall water height increases, and the flow rate accelerates. The installation support and water quality sensor will change with the flow of water under the action of buoyancy, causing the position of the detection data to change. As a result, the data cannot reflect the true situation of the water body, and the fast-flowing water will have a strong impact on the equipment, making the equipment unstable and affecting the accuracy of various data detection. At the same time, when the heavy rain increases the water volume, it will carry a large amount of water grass, debris, etc., which can easily attach to the outside of the mesh sleeve of the sensor, block the water inlet, and interfere with the detection of optical measurement parameters. Therefore, the present application proposes a multi-parameter integrated water quality sensor to solve the above problems. SUMMARY

[0004] The present application provides a multi-parameter integrated water quality sensor to solve the problems raised in the background.

[0005] To solve the above technical problems, the technical solution adopted by the present application is:

[0006] A multi-parameter integrated water quality sensor, comprising a plurality of inflatable bags, each inflatable bag is fixedly connected with a connecting rod, one end of the plurality of connecting rods is fixedly connected with a sensor seat, the sensor seat is electrically connected with a sensor main body, and each connecting rod is provided with a connecting groove one.

[0007] The connecting grooves one on different connecting rods are movably connected with vertical rods one, two and three, one end of the vertical rods one, two and three is movably connected with a top frame, the other end of the vertical rods one, two and three is movably connected with a bottom frame, the bottom of the bottom frame is fixedly connected with a plurality of stakes, and the stakes can be inserted into the water bottom.

[0008] The outer part of the sensor body is provided with a lifting isolation mechanism to avoid the water grass in the water body from adhering to the outer part of the sensor body.

[0009] Further improvement of the technical scheme of the present application is that the lifting isolation mechanism comprises an inner sleeve movably connected with the sensor body, the inner sleeve is meshed, the inner sleeve covers the sensor body, an outer sleeve is movably connected with the outer part of the inner sleeve, a plurality of mesh holes are formed in the outer sleeve, a plurality of connecting lugs are fixedly connected with the outer surface of the outer sleeve, a connecting groove two is formed in each connecting lug, and the outer surfaces of the vertical rod one, the vertical rod two and the vertical rod three are movably connected with the inner walls of the connecting grooves two.

[0010] Further improvement of the technical scheme of the present application is that a plurality of sliding clamping blocks are fixedly connected with the bottom end of the outer surface of the inner sleeve, a plurality of clamping grooves are formed in the inner wall of the outer sleeve, and the outer surfaces of the sliding clamping blocks are movably connected with the inner walls of the clamping grooves.

[0011] Further improvement of the technical scheme of the present application is that the cutting mechanism comprises a plurality of cutting grooves formed in the outer surface of the outer sleeve, a cutting knife is movably connected with the inner wall of each cutting groove, one end of the cutting knife is fixedly connected with a ring-shaped frame, a plurality of connecting grooves three are formed in the ring-shaped frame, and the outer surfaces of the vertical rod one, the vertical rod two and the vertical rod three are movably connected with the inner walls of the connecting grooves three.

[0012] Further improvement of the technical scheme of the present application is that the cutting knife is double-headed, and the upper and lower parts of the cutting knife are both blade-shaped.

[0013] Further improvement of the technical scheme of the present application is that the vertical rod one is screw-connected with the inner wall of the connecting groove one, the vertical rod two and the vertical rod three are movably connected with the inner wall of the connecting groove one, and the vertical rod one can drive the connecting rod and the sensor body to move up and down along the vertical rod one when the vertical rod one rotates.

[0014] The vertical rod two is screw-connected with the inner wall of the connecting groove two, the outer surfaces of the vertical rod one and the vertical rod three are movably connected with the inner wall of the connecting groove two, and the vertical rod two can drive the connecting lug and the outer sleeve to move up and down along the vertical rod two when the vertical rod two rotates.

[0015] The vertical rod three is screw-connected with the inner wall of the connecting groove three, the outer surfaces of the vertical rod one and the vertical rod two are movably connected with the inner wall of the connecting groove three, and the vertical rod three can drive the ring-shaped frame and the cutting knife to move up and down along the vertical rod three when the vertical rod three rotates.

[0016] Further improvement of the technical scheme of the present application is that a plurality of driving mechanisms are fixedly connected with the outer surface of the top frame, and the driving mechanisms are respectively used for driving the vertical rod one, the vertical rod two and the vertical rod three to rotate.

[0017] Further improvement of the technical scheme of the present application is that a plurality of impact cylinders are fixedly connected to each of the cutters, and an impact ball is movably connected to the inner wall of each impact cylinder, and the lower surface of each connecting lug plate is fixedly connected to a magnetic attraction block.

[0018] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:

[0019] 1. The present application provides a multi-parameter integrated water quality sensor. First, the device is inserted into the water bottom through the rod, so that the sensor body can be fixed at a certain position for fixed depth monitoring, ensuring the stability of the device. At the same time, the connecting rod moves up and down along the vertical rod 1, vertical rod 2, and vertical rod 3, driving the sensor seat and the sensor body to move together, so that the sensor body can monitor the relevant data of water bodies at different depths, avoiding the change of the device position with the change of water height, which leads to the change of detection data position and affects the accuracy of data monitoring.

[0020] 2. The present application provides a multi-parameter integrated water quality sensor. When the water body carries waterweeds, the waterweeds will be wrapped around the outer sleeve. Therefore, in order to avoid the influence of the wrapped waterweeds on the monitoring data, the outer sleeve can be moved up and down along the vertical rod 1, vertical rod 2, and vertical rod 3, cooperating with the cutting mechanism to cut off the waterweeds attached to the outer surface of the outer sleeve.

[0021] 3. The present application provides a multi-parameter integrated water quality sensor. When the connecting lug plate and the outer sleeve move down to the appropriate position, the magnetic attraction block will attract the impact ball in the impact cylinder to the top of the inner cavity of the impact cylinder. When the connecting lug plate moves up, the magnetic attraction of the magnetic attraction block weakens, and the impact ball at the top of the inner cavity of the impact cylinder falls under the action of gravity, producing a knocking sound at the bottom of the inner cavity of the impact cylinder, which drives away the fish around the device, reducing the influence of the fish gathered around the device on the optical measurement of dissolved oxygen and turbidity. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The figure is a structural schematic diagram of the present application;

[0023] Figure 2 The figure is a structural schematic diagram of the sensor body of the present application;

[0024] Figure 3 The figure is a structural schematic diagram of the lifting type isolation mechanism of the present application;

[0025] Figure 4 The figure is a structural schematic diagram of the outer sleeve during the downward movement of the present application;

[0026] Figure 5 The figure is a sectional structural schematic diagram of the outer sleeve of the present application;

[0027] Figure 6 This is a schematic diagram of the inner sleeve of the present invention;

[0028] Figure 7 This is a schematic diagram of the cutting mechanism of the present invention;

[0029] Figure 8 This is a schematic diagram of the internal structure of the impact cylinder of the present invention.

[0030] In the diagram: 1. Inflatable bladder; 2. Connecting rod; 3. Connecting slot one; 4. Sensor base; 5. Sensor body; 6. Base frame; 7. Top frame; 8. Vertical rod one; 9. Vertical rod two; 10. Vertical rod three; 11. Connecting ear plate; 12. Connecting slot two; 13. Outer sleeve; 14. Mesh; 15. Inner sleeve; 16. Sliding block; 17. Slot; 18. Magnetic block; 19. Ring frame; 20. Cutter; 21. Connecting slot three; 22. Impact cylinder; 23. Cutting groove; 24. Impact ball; 25. Tie rod. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to embodiments:

[0032] Example:

[0033] like Figures 1-8 As shown, this invention provides a multi-parameter integrated water quality sensor, including multiple inflatable bladders 1 (existing technology). By inflating the bladders 1, the sensor body 5 can be suspended in the water, facilitating the monitoring of relevant water data. Each inflatable bladder 1 is fixedly connected to a connecting rod 2, and one end of each connecting rod 2 is fixedly connected to a sensor base 4. The sensor base 4 is electrically connected to the sensor body 5. Each connecting rod 2 has a connecting groove 3. The sensor body 5 (existing technology) includes one or more of the following parameters: temperature, color, turbidity, transparency, suspended solids, conductivity (pH), dissolved oxygen (DO), chemical oxygen demand (COD), biochemical oxygen demand (BOD), ammonia nitrogen (NH3-N), total phosphorus (TP) and phosphate (PO4), total nitrogen (TN), heavy metals, volatile organic compounds (VOCs), and toxic substances, which can be selected according to actual needs. The sensor base 4 (existing technology) integrates a signal processing circuit, a microcontroller, a display and operation interface, a communication module, and a power management system module to ensure normal operation of the device.

[0034] The connecting grooves one 3 on the different connecting rods 2 are movably connected with a vertical rod one 8, a vertical rod two 9 and a vertical rod three 10, one end of the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10 is movably connected with the top frame 7, the other end of the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10 is movably connected with the bottom frame 6, the bottom of the bottom frame 6 is fixedly connected with a plurality of stakes 25, the stakes 25 can be staked into the water bottom, first, the device is staked into the water bottom through the stakes 25, so that the sensor main body 5 can be fixed at a position to monitor the fixed depth, ensure the use stability of the device, at the same time, the connecting rod 2 moves up and down along the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10, drives the sensor seat 4 and the sensor main body 5 to move together, so that the sensor main body 5 can monitor the related data of the water body at different depths, avoid the position change of the device caused by the change of the water body height, cause the change of the detection data position, affect the accuracy of the data monitoring.

[0035] The outside of the sensor main body 5 is provided with a lifting type isolation mechanism, to avoid the water grass in the water body from adhering to the outside of the sensor main body 5, a cutting mechanism is arranged between the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10, to cut the adhered water grass, through the lifting type isolation mechanism, the water grass carried by the water body can be isolated outside, and through the action of the lifting type isolation mechanism, the part of the outer adhered water grass can be moved regularly, cooperate with the action of the cutting mechanism to cut the wound water grass, cooperate with the isolation mechanism of the inner layer to avoid the water grass from winding directly on the sensor main body 5, so as to ensure the monitoring accuracy of the related data.

[0036] Further, the lifting type isolation mechanism comprises an inner sleeve 15 movably connected with the sensor main body 5, the inner sleeve 15 is mesh-shaped, the inner sleeve 15 covers the sensor main body 5, the outer surface of the inner sleeve 15 is movably connected with an outer sleeve 13, a plurality of mesh holes 14 are formed in the outer sleeve 13, a plurality of connecting lugs 11 are fixedly connected to the outer surface of the outer sleeve 13, a connecting groove two 12 is formed in each connecting lug 11, the outer surface of the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10 is movably connected with the inner wall of the connecting groove two 12, when the water body carries the water grass, the water grass will wind on the outer sleeve 13, therefore, in order to avoid the wound water grass from affecting the monitoring data, the outer sleeve 13 can be moved up and down along the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10, cooperate with the action of the cutting mechanism to cut the water grass adhered to the outer surface of the outer sleeve 13.

[0037] Further, a plurality of sliding clamping blocks 16 are fixedly connected to the bottom end of the outer surface of the inner sleeve 15, a plurality of clamping grooves 17 are formed in the inner wall of the outer sleeve 13, the outer surface of the sliding clamping block 16 is movably connected with the inner wall of the clamping groove 17, to ensure that the sliding of the outer sleeve 13 is not affected, and to ensure the isolation and protection of the sensor main body 5.

[0038] Further, the cutting mechanism comprises a plurality of cutting grooves 23 formed on the outer surface of the outer sleeve 13, the inner wall of each cutting groove 23 is movably connected with a cutter 20, one end of the cutter 20 is fixedly connected with an annular frame 19, a plurality of connecting grooves 21 are formed on the annular frame 19, the outer surface of the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10 is movably connected with the inner wall of the connecting groove three 21, the position of the cutter 20 can be adjusted according to actual conditions, when the cutter 20 is adjusted in place, the cutter 20 will move up and down along the cutting groove 23 through the up and down movement of the outer sleeve 13, that is, the waterweeds wrapped outside the outer sleeve 13 are cut, and the cut waterweeds will fall into the water body and flow away with the water flow.

[0039] Further, the cutter 20 is double-headed, the upper and lower parts of the cutter 20 are blade-shaped, when the outer sleeve 13 moves up and down, the cutter 20 can cut the waterweeds.

[0040] Further, the vertical rod one 8 is threadedly connected with the inner wall of the connecting groove one 3, the vertical rod two 9 and the vertical rod three 10 are movably connected with the inner wall of the connecting groove one 3, when the vertical rod one 8 rotates, the connecting rod 2 and the sensor main body 5 can be driven to move up and down along the vertical rod one 8, for adjusting the monitoring depth of the sensor main body 5.

[0041] The vertical rod two 9 is threadedly connected with the inner wall of the connecting groove two 12, the outer surface of the vertical rod one 8 and the vertical rod three 10 is movably connected with the inner wall of the connecting groove two 12, when the vertical rod two 9 rotates, the connecting ear plate 11 and the outer sleeve 13 can be driven to move up and down along the vertical rod two 9, the connecting ear plate 11 and the outer sleeve 13 move up and down, that is, the waterweeds wrapped on the outer surface of the outer sleeve 13 can be cut.

[0042] The vertical rod three 10 is threadedly connected with the inner wall of the connecting groove three 21, the outer surface of the vertical rod one 8 and the vertical rod two 9 is movably connected with the inner wall of the connecting groove three 21, when the vertical rod three 10 rotates, the annular frame 19 and the cutter 20 can be driven to move up and down along the vertical rod three 10, for adjusting the use position of the cutter 20.

[0043] Further, the outer surface of the top frame 7 is fixedly connected with a plurality of driving mechanisms, the driving mechanisms are respectively used for driving the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10 to rotate, the driving mechanisms are prior art, including motors and the like, and are respectively used for driving the vertical rod one 8, the vertical rod two 9 and the vertical rod three 10 to rotate.

[0044] Further, each cutter 20 is fixedly connected with a plurality of impact cylinders 22, the inner wall of the impact cylinder 22 is movably connected with an impact ball 24, the impact ball 24 is made of metal which can be attracted by a magnet, the lower surface of each connecting lug plate 11 is fixedly connected with a magnetic attraction block 18, when the connecting lug plate 11 and the outer sleeve 13 move downward to the appropriate position, the impact ball 24 in the impact cylinder 22 is attracted to the top of the inner cavity of the impact cylinder 22 by the magnetic attraction of the magnetic attraction block 18, when the connecting lug plate 11 moves upward, the impact ball 24 at the top of the inner cavity of the impact cylinder 22 falls under the action of gravity, and the impact sound is generated at the bottom of the inner cavity of the impact cylinder 22, and the fish around the device is driven away, so as to reduce the influence of the fish gathered around the device on the optical measurement of dissolved oxygen and turbidity.

Claims

1. A multi-parameter integrated water quality sensor, comprising multiple inflatable bladders (1), each inflatable bladder (1) being fixedly connected to a connecting rod (2), one end of each connecting rod (2) being fixedly connected to a sensor base (4), and a sensor body (5) being electrically connected to the sensor base (4), characterized in that: Each link (2) is provided with a connecting groove (3); The connecting grooves (3) on different connecting rods (2) are respectively movably connected to vertical rod 1 (8), vertical rod 2 (9), and vertical rod 3 (10). One end of the vertical rod 1 (8), vertical rod 2 (9), and vertical rod 3 (10) is movably connected to a top frame (7), and the other end of the vertical rod 1 (8), vertical rod 2 (9), and vertical rod 3 (10) is movably connected to a base frame (6). The bottom of the base frame (6) is fixedly connected to multiple tie rods (25), and the tie rods (25) can be inserted into the bottom of the water. The sensor body (5) is provided with a lifting isolation mechanism to prevent water plants in the water from attaching to the outside of the sensor body (5). A cutting mechanism is provided between the first vertical rod (8), the second vertical rod (9), and the third vertical rod (10) to cut the attached water plants.

2. The multi-parameter integrated water quality sensor according to claim 1, characterized in that: The lifting isolation mechanism includes an inner sleeve (15) movably connected to the sensor body (5). The inner sleeve (15) is mesh-shaped and covers the sensor body (5). An outer sleeve (13) is movably connected to the outside of the inner sleeve (15). Multiple mesh holes (14) are provided on the outer sleeve (13). Multiple connecting ear plates (11) are fixedly connected to the outer surface of the outer sleeve (13). Each connecting ear plate (11) is provided with a connecting groove (12). The outer surfaces of the first vertical rod (8), the second vertical rod (9), and the third vertical rod (10) are movably connected to the inner wall of the connecting groove (12).

3. The multi-parameter integrated water quality sensor according to claim 2, characterized in that: Multiple sliding blocks (16) are fixedly connected to the bottom outer surface of the inner sleeve (15), and multiple slots (17) are opened on the inner wall of the outer sleeve (13). The outer surface of the sliding block (16) is movably connected to the inner wall of the slot (17).

4. The multi-parameter integrated water quality sensor according to claim 1, characterized in that: The cutting mechanism includes multiple cutting grooves (23) formed on the outer surface of the outer sleeve (13). Each cutting groove (23) has a cutter (20) movably connected to its inner wall. One end of the cutter (20) is fixedly connected to a ring frame (19). Multiple connecting grooves (21) are formed on the ring frame (19). The outer surfaces of the first vertical rod (8), the second vertical rod (9), and the third vertical rod (10) are movably connected to the inner wall of the connecting grooves (21).

5. A multi-parameter integrated water quality sensor according to claim 4, characterized in that: The cutter (20) is double-ended, with both the upper and lower parts of the cutter (20) being blade-shaped.

6. A multi-parameter integrated water quality sensor according to claim 4, characterized in that: The first vertical rod (8) is threadedly connected to the inner wall of the first connecting groove (3), and the second vertical rod (9) and the third vertical rod (10) are movably connected to the inner wall of the first connecting groove (3). When the first vertical rod (8) rotates, it can drive the connecting rod (2) and the sensor body (5) to move up and down along the first vertical rod (8). The second vertical rod (9) is threadedly connected to the inner wall of the second connecting groove (12), and the outer surfaces of the first vertical rod (8) and the third vertical rod (10) are movably connected to the inner wall of the second connecting groove (12). When the second vertical rod (9) rotates, it can drive the connecting ear plate (11) and the outer sleeve (13) to move up and down along the second vertical rod (9). The vertical rod three (10) is threaded to the inner wall of the connecting groove three (21), and the outer surfaces of the vertical rod one (8) and the vertical rod two (9) are movably connected to the inner wall of the connecting groove three (21). When the vertical rod three (10) rotates, it can drive the ring frame (19) and the cutter (20) to move up and down along the vertical rod three (10).

7. A multi-parameter integrated water quality sensor according to claim 1, characterized in that: Multiple driving mechanisms are fixedly connected to the outer surface of the top frame (7), and the driving mechanisms are respectively used to drive the vertical rod one (8), vertical rod two (9), and vertical rod three (10) to rotate.

8. A multi-parameter integrated water quality sensor according to claim 4, characterized in that: Each of the cutters (20) is fixedly connected to a plurality of impact cylinders (22), and an impact ball (24) is movably connected to the inner wall of the impact cylinder (22). A magnetic block (18) is fixedly connected to the lower surface of each of the connecting ear plates (11).

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