A convenient water quality monitoring instrument

Abstract

This utility model discloses a convenient water quality monitoring instrument, including a connecting pipe with connecting flanges at both ends, water quality monitoring structures at both ends of the connecting pipe, multiple sampling tubes located between the two water quality monitoring structures below the connecting pipe, a sampling tank structure at the bottom of the sampling tubes, an electrically controlled valve structure on the sampling tubes, and a control cabinet structure at the top of the connecting pipe. The advantages of this utility model compared to existing technologies are: this device, through the connection pipe, water quality monitoring structures, and sampling tank structures, can perform timely sampling operations while water is being transported through the pipeline for water quality monitoring.

Description

Technical Field

[0001] This utility model relates to the field of water quality monitoring instruments, specifically to a water quality monitoring instrument that facilitates sampling. Background Technology

[0002] Water quality monitors are professional instruments used to monitor and analyze water quality. They can quickly and accurately measure multiple indicators in surface water, groundwater, urban sewage, and industrial wastewater.

[0003] Some water quality monitoring instruments can only perform detection operations, especially for water flowing through pipelines, and cannot perform timely sampling operations for the water flowing through pipelines. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a water quality monitoring instrument for convenient and timely sampling of pipeline water, addressing the shortcomings mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a water quality monitoring instrument that facilitates sampling, including a connecting pipe, with connecting flanges at both ends of the connecting pipe, and water quality monitoring device structures at both ends of the connecting pipe;

[0006] Multiple sampling tubes are located below the connecting pipe between the two water quality monitoring structures. A sampling tank structure is located at the bottom of each sampling tube, and an electrically controlled valve structure is located on the sampling tube. A control cabinet structure is located at the top of the connecting pipe.

[0007] Furthermore, the top of the sampling tank structure is provided with a threaded connecting pipe, the bottom of the sampling pipe is provided with a first connecting thread that matches the threaded connecting pipe, and the bottom of the sampling pipe is provided with a first sealing ring that matches the sampling tank structure, so as to facilitate the disassembly and assembly of the threaded seal.

[0008] Furthermore, the sampling tank structure has a drain port at the bottom, a second connecting thread inside the drain port, a threaded plug structure that matches the second connecting thread at the bottom of the drain port, and a second sealing ring at the top of the threaded plug structure to facilitate the draining operation.

[0009] Furthermore, the sampling tank structure is equipped with an exhaust pipe at the top, and the exhaust pipe is equipped with a one-way valve to facilitate venting during liquid intake.

[0010] Furthermore, the control cabinet structure includes a control board and a battery, and the top of the control cabinet structure is equipped with a solar photovoltaic panel structure to facilitate control and power supply operations.

[0011] The advantages of this utility model's convenient water quality monitoring instrument compared to existing technologies are: this device, through the connection of pipelines and the combination of water quality monitoring structure and sampling tank structure, can perform timely sampling operations while water is being transported through pipelines for water quality monitoring. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first structure of a water quality monitoring instrument that facilitates sampling.

[0013] Figure 2 This is a schematic diagram of the second structure of a water quality monitoring instrument that facilitates sampling.

[0014] Figure 3 This is a cross-sectional structural diagram of a water quality monitoring instrument that facilitates sampling.

[0015] As shown in the figure: 1. Connecting pipe; 2. Connecting flange; 3. Water quality monitor structure; 4. Control cabinet structure; 5. Sampling pipe; 6. Sampling tank structure; 7. Electrically controlled valve structure; 8. Threaded connecting pipe; 9. First connecting thread; 10. First sealing ring; 11. Drain port; 12. Second connecting thread; 13. Threaded plug structure; 14. Second sealing ring; 15. Exhaust pipe; 16. Check valve; 17. Battery; 18. Control board; 19. Solar photovoltaic panel structure. Detailed Implementation

[0016] The present invention will now be described in further detail with reference to the accompanying drawings.

[0017] Combined with appendix Figure 1-3 A convenient water quality monitoring instrument includes a connecting pipe 1, with connecting flanges 2 at both ends of the connecting pipe 1, and water quality monitoring structures 3 at both ends of the connecting pipe 1. The water quality monitoring structures 3 monitor water quality as needed, and the specific monitoring probe extends into the connecting pipe 1 to monitor the water quality passing through.

[0018] Multiple sampling tubes 5 are located below the connecting pipe 1 between the two water quality monitoring structures 3. A sampling tank structure 6 is located at the bottom of each sampling tube 5, and an electrically controlled valve structure 7 is located on each sampling tube 5. During actual control, water quality is detected through the two water quality monitoring structures 3. When the water quality detection value exceeds the set range, the electrically controlled valve structure 7 is opened, and liquid sampling can be performed into the sampling tank structure 6 through the sampling tubes 5. Multiple sampling operations can be performed by cooperating with multiple sampling tubes 5 and sampling tank structures 6.

[0019] The sampling tank structure 6 has a threaded connecting pipe 8 at its top, and a first connecting thread 9 that mates with the threaded connecting pipe 8 is located at the bottom of the sampling pipe 5. A first sealing ring 10 that mates with the sampling tank structure 6 is located at the bottom of the sampling pipe 5. When disassembly or assembly is required, the sampling tank structure 6 can be disassembled or assembled using the first connecting thread 9 and the threaded connecting pipe 8, and a sealing operation is performed using the first sealing ring 10. The sampling tank structure 6 has a drain port 11 at its bottom, and a second connecting thread 12 is located inside the drain port 11. A threaded plug that mates with the second connecting thread 12 is located at the bottom of the drain port 11. Structure 13, the top of the threaded plug structure 13 is provided with a second sealing ring 14. Because the overall weight of the sampling tank structure 6 is relatively large, it is inconvenient to directly disassemble the sampling tank structure 6. The liquid can be drained through the drain port 11 of the threaded plug structure 13 first. After the liquid is drained, the sampling tank structure 6 can be disassembled for cleaning. The top of the sampling tank structure 6 is provided with an exhaust pipe 15, and the exhaust pipe 15 is provided with a one-way valve 16. Sometimes the water pressure in the pipeline is too high, and the gas inside the sampling tank structure 6 cannot be discharged in time when water is introduced for sampling. The exhaust pipe 15 and the one-way valve 16 can be set to discharge the excess gas.

[0020] The top of the connecting pipe 1 is equipped with a control cabinet structure 4. The control cabinet structure 4 contains a control board 18 and a battery 17. The control board 18 is a common PCB circuit board with a common microcontroller control chip for easy control of electrical components in the equipment. The battery 17 is a common lithium battery for temporary power supply. The top of the control cabinet structure 4 is equipped with a solar photovoltaic panel structure 19. If the equipment is located outdoors, a solar photovoltaic panel structure 19 can be added for photovoltaic power supply. If a solar photovoltaic panel structure 19 is installed, a corresponding photovoltaic controller, adapter, etc. need to be arranged inside the control cabinet structure 4. This is a common circuit layout, so it will not be described in detail.

[0021] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A water quality monitoring instrument for convenient sampling, comprising a connecting pipe (1), wherein connecting flanges (2) are provided at both ends of the connecting pipe (1), characterized in that: The connecting pipe (1) is equipped with water quality monitoring device structures (3) at both ends; Multiple sampling tubes (5) are provided below the connecting pipe (1) between the two water quality monitoring structures (3). A sampling tank structure (6) is provided at the bottom of the sampling tube (5). An electric control valve structure (7) is provided on the sampling tube (5). A control cabinet structure (4) is provided at the top of the connecting pipe (1).

2. The water quality monitoring instrument for convenient sampling according to claim 1, characterized in that: The sampling tank structure (6) is provided with a threaded connecting pipe (8) at the top, and the sampling tube (5) is provided with a first connecting thread (9) that matches the threaded connecting pipe (8) at the bottom. The sampling tube (5) is provided with a first sealing ring (10) that matches the sampling tank structure (6) at the bottom.

3. The water quality monitoring instrument for convenient sampling according to claim 1, characterized in that: The sampling tank structure (6) is provided with a drain port (11) at the bottom, and a second connecting thread (12) is provided inside the drain port (11). A threaded plug structure (13) that matches the second connecting thread (12) is provided at the bottom of the drain port (11), and a second sealing ring (14) is provided at the top of the threaded plug structure (13).

4. The water quality monitoring instrument for convenient sampling according to claim 1, characterized in that: The sampling tank structure (6) is provided with an exhaust pipe (15) at the top, and a one-way valve (16) is provided on the exhaust pipe (15).

5. A convenient water quality monitoring instrument for sampling according to claim 1, characterized in that: The control cabinet structure (4) is equipped with a control board (18) and a battery (17), and the top of the control cabinet structure (4) is equipped with a solar photovoltaic panel structure (19).

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