Integrated multi-parameter water quality on-line monitoring system
By designing a mechanically driven online water quality monitoring system, which automatically monitors water quality using lake waves, the real-time and stability issues of water quality monitoring in natural water bodies are solved, and automated water quality detection without the need for electricity is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING JUGE ENVIRONMENTAL TECH CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-23
AI Technical Summary
Existing water quality monitoring equipment is difficult to achieve real-time and continuous monitoring in natural water bodies such as lakes and rivers, and may cause interference to the water body. In addition, the equipment is complex to maintain and depends on mechanical drive and power supply.
An integrated multi-parameter online water quality monitoring system was designed. It utilizes the impact of lake waves on the plate to move the sealing plug, combined with the one-way valves of the suction and discharge pipes, to achieve automatic water quality monitoring without mechanical drive. It achieves automatic multiple tests by suctioning water through the negative pressure chamber and squeezing water out by the spring.
It enables automatic, real-time, and continuous water quality monitoring without the need for mechanical drive or power supply, improving the accuracy and stability of monitoring and reducing the difficulty of equipment maintenance.
Smart Images
Figure CN224399388U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water quality monitoring technology, and in particular to an integrated multi-parameter online water quality monitoring system. Background Technology
[0002] Currently, in the field of water quality monitoring, traditional water quality monitoring methods often rely on manual sampling and laboratory analysis. This method is not only time-consuming and labor-intensive, but also cannot achieve real-time and continuous water quality monitoring. With the advancement of technology, although some automated water quality monitoring equipment has emerged, most of these devices require complex mechanical drive systems and power supplies, which increases the maintenance costs and operational difficulties of the equipment.
[0003] In particular, in the monitoring of water quality in natural water bodies such as lakes and rivers, traditional monitoring equipment is often difficult to adapt to due to the complex and changeable water environment. For example, factors such as water fluctuations and water level changes may affect the accuracy and stability of the monitoring equipment. In addition, some monitoring equipment may interfere with the water body during the sampling process, affecting the objectivity of the monitoring results.
[0004] To address these issues, we propose an integrated multi-parameter online water quality monitoring system that can automatically, in real-time, and continuously monitor water quality without requiring complex mechanical drives or power supplies. Utility Model Content
[0005] The purpose of this invention is to solve the problems existing in the prior art by proposing an integrated multi-parameter online water quality monitoring system.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An integrated multi-parameter online water quality monitoring system includes: a monitoring rod, a signal box installed on the top of the monitoring rod, an adjusting ring slidably installed on one side of the monitoring rod, a support rod fixedly installed on the side wall of the adjusting ring, a slip ring slidably installed on one side of the support rod, impact plates fixedly installed on both sides of the slip ring, a monitoring mechanism installed on the impact plate by a pull rope, and the bottom of the monitoring mechanism connected to the lake water by a water suction pipe.
[0008] Preferably, the monitoring mechanism includes a monitoring box fixedly installed on the side wall of the monitoring rod by a bracket, a water quality monitor fixedly installed on the bottom inside the monitoring box, limiting rods fixedly installed on both sides inside the monitoring box, sealing plugs slidably installed on both sets of limiting rods, a pull rope fixedly installed on the top of the sealing plug, a water suction pipe connected to one side of the bottom of the monitoring box, and a drain pipe connected to the other side of the bottom of the monitoring box, for monitoring the lake water quality.
[0009] Preferably, the other end of the pull rope is fixedly installed to the side wall of the impact plate, and a one-way valve is installed on both the suction pipe and the drain pipe. The direction of the one-way valve on the suction pipe is from the outside to the inside of the monitoring box, and the direction of the one-way valve on the drain pipe is from the inside of the monitoring box to the outside, so as to control the flow direction of the suction pipe and the drain pipe.
[0010] Preferably, springs are sleeved on the top of both sets of limiting rods, and the two sets of springs are fixedly installed on the sealing plug and the inner wall of the monitoring box on both sides, so as to compress the sealing plug.
[0011] Preferably, pulleys are fixedly installed on both the top and side walls of the monitoring box, and multiple sets of pulleys are tumblingly connected to the pull rope. A filter cartridge is installed at the bottom of the water suction pipe, which can pull and support the pull rope.
[0012] Preferably, the bottom end of the water suction pipe is fixedly installed to the side wall of the monitoring rod by a clamp, and a float ball is fixedly installed on the side wall of the adjusting ring to control the height of the adjusting ring.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention utilizes the principle that when lake water ripples, it washes over an impact plate, causing a slip ring to move along a support rod. Since the side wall of the impact plate is fixedly connected to a sealing plug via a pull rope, when one end of the pull rope is pulled by the impact plate, the sealing plug at the other end of the pull rope moves upward along the monitoring box, creating a negative pressure cavity at the bottom of the monitoring box. Combined with a water suction pipe installed at the bottom of the monitoring box, lake water can be drawn into the monitoring box, allowing the water quality monitor to monitor the imported lake water. This ensures that the device automatically monitors the lake water quality without any mechanical drive.
[0015] Springs are fitted onto the top of both sets of limiting rods, and the two sets of springs are fixed to the sealing plug and the inner wall of the monitoring box on both sides respectively. When the impact plate stops pulling the sealing plug, the compression force of the springs on the limiting rods and the gravity of the lake water will continuously squeeze the sealing plug, causing the lake water in the monitoring box to be automatically discharged from the drain pipe. As the impact plate repeatedly washes against the impact plate, the lake water quality can be tested multiple times. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of the integrated multi-parameter online water quality monitoring system proposed in this utility model;
[0017] Figure 2 This is a schematic diagram of the monitoring mechanism structure of the integrated multi-parameter online water quality monitoring system proposed in this utility model;
[0018] Figure 3This is a schematic diagram of the float distribution structure of the integrated multi-parameter online water quality monitoring system proposed in this utility model.
[0019] In the diagram: 1. Monitoring rod; 11. Adjusting ring; 12. Support rod; 13. Slip ring; 14. Impact plate; 2. Monitoring box; 21. Limiting rod; 22. Sealing plug; 23. Pull rope; 24. Suction pipe; 25. Drain pipe; 3. Spring; 31. Pulley; 32. Clamp; 33. Filter cartridge; 34. Float. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figure 1-3 An integrated multi-parameter online water quality monitoring system includes: a monitoring rod 1, a signal box mounted on the top of the monitoring rod 1, an adjusting ring 11 slidably mounted on one side of the monitoring rod 1, a support rod 12 fixedly mounted on the side wall of the adjusting ring 11, a sliding ring 13 slidably mounted on one side of the support rod 12, impact plates 14 fixedly mounted on both sides of the sliding ring 13, a monitoring mechanism mounted on the impact plate 14 via a pull rope 23, and the bottom of the monitoring mechanism connected to the lake water via a water suction pipe 24. The monitoring mechanism includes a monitoring box 2 fixedly mounted on the side wall of the monitoring rod 1 via a bracket, a water quality monitor fixedly mounted on the bottom side inside the monitoring box 2, limit rods 21 fixedly mounted on both sides inside the monitoring box 2, sealing plugs 22 slidably mounted on both sets of limit rods 21, a pull rope 23 fixedly mounted on the top of the sealing plugs 22, and a monitoring box... The suction pipe 24, which is connected to one side of the bottom of the monitoring box 2, and the drain pipe 25, which is connected to the other side of the bottom of the monitoring box 2, are used to monitor the water quality of the lake. When the lake water ripples, it will wash the impact plate 14 and push the slip ring 13 to move along the support rod 12. Since the side wall of the impact plate 14 is fixedly connected to the sealing plug 22 by the pull rope 23, when one end of the pull rope 23 is pulled by the impact plate 14, the sealing plug 22 at the other end of the pull rope 23 will move upward along the monitoring box 2, so that a negative pressure cavity is formed on the bottom side of the monitoring box 2. With the suction pipe 24 connected to the bottom of the monitoring box 2, the lake water can be absorbed into the monitoring box 2, so that the water quality monitor can monitor the water quality of the imported lake water, ensuring that the device can automatically monitor the water quality of the lake without any mechanical drive.
[0022] Furthermore, springs 3 are fitted onto the top of both sets of limiting rods 21. The two sets of springs 3 are fixedly installed on both sides of the sealing plug 22 and the inner wall of the monitoring box 2, respectively. This allows the sealing plug 22 to be squeezed. With springs 3 fitted onto the top of both sets of limiting rods 21 and fixedly installed on both sides of the sealing plug 22 and the inner wall of the monitoring box 2, when the impact plate 14 stops pulling the sealing plug 22, the squeezing force of the springs 3 on the limiting rods 21 and the gravity of the lake water will continuously squeeze the sealing plug 22, causing the lake water in the monitoring box 2 to be automatically discharged from the drain pipe 25. As the impact plate 14 repeatedly washes against the impact plate 14, the lake water quality can be continuously tested multiple times.
[0023] Furthermore, the other end of the pull rope 23 is fixedly installed on the side wall of the impact plate 14. One-way valves are installed on both the suction pipe 24 and the drain pipe 25. The direction of the one-way valve on the suction pipe 24 is from the outside to the inside of the monitoring box 2, and the direction of the one-way valve on the drain pipe 25 is from the inside of the monitoring box 2 to the outside. This can control the flow direction of the suction pipe 24 and the drain pipe 25. Since one-way valves are installed on both the suction pipe 24 and the drain pipe 25, and the one-way valves flow in opposite directions, the lake water entering the monitoring box 2 and the lake water discharged from the monitoring box can be discharged from the suction pipe 24 and the drain pipe 25, respectively.
[0024] Furthermore, pulleys 31 are fixedly installed on the top and both ends of the side wall of the monitoring box 2. Multiple sets of pulleys 31 are tumblingly connected to the pull rope 23. The bottom end of the water suction pipe 24 is connected to a filter cylinder 33, which can pull and support the pull rope 23. Through the pulleys 31 installed on the side wall of the monitoring box 2, the pull rope 23 can be pulled in the opposite direction to ensure that the impact plate 14 can pull the sealing plug 22 to move when it moves horizontally. At the same time, in conjunction with the filter cylinder 33 installed at the bottom of the water suction pipe 24, stones in the lake water can be prevented from entering the monitoring box 2.
[0025] Furthermore, the bottom end of the suction pipe 24 is fixedly installed to the side wall of the monitoring rod 1 by a clamp 32. A float 34 is fixedly installed on the side wall of the adjusting ring 11, which can control the height of the adjusting ring 11. As the lake water level changes continuously, the float 34 installed on the side wall of the adjusting ring 11 can keep the water level of the adjusting ring 11 consistent with the lake surface, ensuring that the lake water can impact the surface of the impact plate 14.
[0026] It should be noted that when the lake water level changes significantly, the length of the pull rope 23 needs to be manually readjusted and reinstalled.
[0027] In use, the monitoring rod 1 is first placed in the lake water, and with the float 34 fixedly installed on the side wall of the adjusting ring 11, the adjusting rod, support rod 12, slip ring 13, and impact plate 14 are placed on the lake surface. After the lake water ripples, it will wash the impact plate 14, pushing the slip ring 13 to move along the support rod 12. Since the side wall of the impact plate 14 is fixedly connected to the sealing plug 22 by the pull rope 23, when one end of the pull rope 23 is pulled by the impact plate 14, the sealing plug 22 at the other end of the pull rope 23 will move upward along the monitoring box 2, so that a negative pressure cavity is formed on the bottom side of the monitoring box 2. With the water suction pipe 24 connected to the bottom of the monitoring box 2, the lake water can be drawn upward. The water is absorbed into the monitoring box 2, allowing the water quality monitor to monitor the imported lake water. This ensures that the device can automatically monitor the lake water quality without any mechanical drive. At the same time, springs 3 are installed on the top of two sets of limiting rods 21, and the two sets of springs 3 are fixed to the sealing plug 22 and the inner wall of the monitoring box 2 on both sides. When the impact plate 14 stops pulling the sealing plug 22, the squeezing force of the springs 3 on the limiting rods 21 and the gravity of the lake water will continuously squeeze the sealing plug 22, automatically discharging the lake water in the monitoring box 2 from the drain pipe 25. As the impact plate 14 repeatedly washes against the impact plate 14, the lake water quality can be tested multiple times.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An integrated multi-parameter online water quality monitoring system, characterized in that, include: A monitoring rod (1) is provided with a signal box installed on the top of the monitoring rod (1). An adjustment ring (11) is slidably installed on one side of the monitoring rod (1). A support rod (12) is fixedly installed on the side wall of the adjustment ring (11). A slip ring (13) is slidably installed on one side of the support rod (12). An impact plate (14) is fixedly installed on both sides of the slip ring (13). A monitoring mechanism is installed on the impact plate (14) through a pull rope (23). The bottom of the monitoring mechanism is connected to the lake water through a water suction pipe (24).
2. The integrated multi-parameter online water quality monitoring system according to claim 1, characterized in that, The monitoring mechanism includes a monitoring box (2) fixedly installed on the side wall of the monitoring rod (1) by a bracket, a water quality monitor fixedly installed on the bottom inside the monitoring box (2), a limiting rod (21) fixedly installed on both sides inside the monitoring box (2), a sealing plug (22) slidably installed on both sets of the limiting rods (21), a pull rope (23) fixedly installed on the top of the sealing plug (22), a water suction pipe (24) connected to one side of the bottom of the monitoring box (2), and a drain pipe (25) connected to the other side of the bottom of the monitoring box (2).
3. The integrated multi-parameter online water quality monitoring system according to claim 2, characterized in that, The other end of the pull rope (23) is fixedly installed on the side wall of the impact plate (14). One-way valves are installed on both the water suction pipe (24) and the drain pipe (25). The direction of the one-way valve on the water suction pipe (24) is from the outside to the inside of the monitoring box (2), and the direction of the one-way valve on the drain pipe (25) is from the inside of the monitoring box (2) to the outside.
4. The integrated multi-parameter online water quality monitoring system according to claim 2, characterized in that, Both sets of limiting rods (21) are fitted with springs (3) on their tops, and the two sets of springs (3) are fixedly installed on the sealing plug (22) and the inner wall of the monitoring box (2) on their sides respectively.
5. The integrated multi-parameter online water quality monitoring system according to claim 1, characterized in that, The monitoring box (2) is fixedly equipped with pulleys (31) on the top side and both ends of the side wall. Multiple sets of pulleys (31) are connected to the pull rope (23) in a rolling manner. The bottom end of the water suction pipe (24) is connected to the filter cartridge (33).
6. The integrated multi-parameter online water quality monitoring system according to claim 1, characterized in that, The bottom end of the water suction pipe (24) is fixedly installed on one side of the monitoring rod (1) by a clamp (32), and a float (34) is fixedly installed on the side wall of the adjusting ring (11).