Depth-adjustable water quality monitoring sampling equipment

Abstract

The utility model discloses depth-adjustable water quality monitoring sampling equipment which comprises a pipeline, a plurality of water inlet pipes are arranged on the upper outer surface and the lower outer surface of the pipeline at equal intervals, a sealing assembly is arranged on the upper sides of the water inlet pipes, a sealing box in the middle of the water inlet pipes is arranged in the sealing assembly, and a cleaning assembly is arranged in the sealing box. A fixing frame is arranged at the top of the pipeline, a water suction pump is fixedly installed at the top of the fixing frame, the output end of the water suction pump is fixedly connected with the pipeline, the water suction pump is electrically connected with the control unit, and a balancing weight is arranged at the bottom of the pipeline. By means of the structure, the water inlet pipe at the specified depth can be controlled to be opened according to actual requirements, water in the water area is pumped for monitoring, and comprehensive and efficient monitoring of water quality at different depths is achieved.

Description

Technical Field

[0001] This utility model relates to the field of water quality monitoring technology, and in particular to a depth-adjustable water quality monitoring sampling device. Background Technology

[0002] In water quality monitoring of ecological lakes and other river waters, the water quality varies greatly at different depths due to the influence of various factors such as sunlight, temperature, biological activity, and pollutant deposition. Water sampling is a crucial part of water quality monitoring, which usually requires the accurate extraction of water samples from specific times and locations. Therefore, there is an urgent need for equipment that can conveniently, quickly, and accurately sample and monitor water bodies at different depths, such as ecological lakes, to meet the increasingly sophisticated water quality monitoring needs.

[0003] Traditional water quality monitoring sampling methods often only sample the surface layer of water, making it difficult to obtain water quality information at different depths and thus failing to comprehensively reflect the true water quality of the water body. Even when using manual sampling devices to sample at different depths—that is, lowering a water sampler to a designated depth with a one-way opening and closing cover that opens during lowering and closes during lifting—is not only cumbersome and inefficient, but the equipment is also susceptible to displacement or tilting due to wind and water flow, resulting in insufficient stability, poor sampling accuracy, and even significant safety hazards. Utility Model Content

[0004] The purpose of this invention is to provide a depth-adjustable water quality monitoring and sampling device that can control the opening of the inlet pipe at a specified depth according to actual needs, extract water from the water area for monitoring, and achieve comprehensive and efficient monitoring of water quality at different depths.

[0005] To achieve the above objectives, a depth-adjustable water quality monitoring and sampling device is provided, including a pipe. Multiple water inlet pipes are equally spaced on the upper and lower outer surfaces of the pipe. A sealing component is provided on the upper side of the water inlet pipe. The sealing component includes a sealed box in the middle of the water inlet pipe. A cleaning component is provided inside the sealed box.

[0006] A fixed frame is provided at the top of the pipe, and a water pump is fixedly installed at the top of the fixed frame. The output end of the water pump is fixedly connected to the pipe. The water pump is electrically connected to the control unit. A counterweight is provided at the bottom of the pipe.

[0007] According to the depth-adjustable water quality monitoring and sampling device, a baffle is fixedly connected inside the sealed component. A through hole is opened in the middle of the baffle. An electric valve is fixedly installed on the right side of the baffle. The electric valve is electrically connected to the control unit. The control unit controls the opening and closing of the electric valve to realize the sealing and opening control of the water inlet pipe.

[0008] According to the depth-adjustable water quality monitoring and sampling device, the cleaning component includes a support frame that slides inside a sealed box, a fixing plate is provided on the upper surface of the support frame, a sealing ring is fixedly connected between the fixing plate and the support frame, and a handle is fixedly connected to the outer surface of the fixing plate to facilitate quick disassembly of the filter screen.

[0009] According to the depth-adjustable water quality monitoring and sampling device, a filter screen one and a filter screen two are fixedly installed inside the support frame by bolts. The filter screen one is located to the left of the filter screen two, and the aperture of the filter screen one is larger than that of the filter screen two. Through the double-layer filter design, the filter screen one intercepts large debris, and the filter screen two has a self-cleaning coating to prevent impurities in the water from entering.

[0010] According to the depth-adjustable water quality monitoring and sampling device, the outer surface of the pipe is provided with scale lines, and the fixing frame includes an L-shaped support rod, a stabilizing block and anchor bolts. The bottom outer surface of the L-shaped support rod is fixedly connected to the stabilizing block, and anchor bolts are provided on both sides of the stabilizing block to fix the pipe to the bank of the river or other locations to ensure the stability of the device during the sampling process.

[0011] According to the depth-adjustable water quality monitoring and sampling device, a mounting block is fixedly connected to the bottom of the pipe. The mounting block is fixedly installed on the upper surface of the counterweight block by fastening bolts, which facilitates the replacement of the counterweight block.

[0012] According to the depth-adjustable water quality monitoring and sampling device, the control unit includes a remote control module, which can be connected to an external control terminal via a wireless network.

[0013] This utility model has the following beneficial effects:

[0014] 1. Compared with existing technologies, by opening multiple water inlet pipes at equal intervals on a vertically installed pipeline and installing controllable sealing devices on the water inlet pipes, the water inlet pipes at a specified depth can be opened by the control unit according to actual needs, and water in the water body at that depth can be directly extracted for monitoring. This meets the needs of water quality monitoring at different depths in ecological lakes and other river waters. Compared with traditional sampling methods, it can more comprehensively and accurately reflect the water quality status of the water area.

[0015] 2. Compared with existing technologies, by setting scale markings, operators can intuitively understand the depth of each water inlet pipe and accurately select the monitoring depth, which improves the accuracy and convenience of sampling. At the same time, the setting of fixing frame and counterweight ensures the stability of the pipeline in the river water area and avoids the pipeline shaking caused by water flow and other factors from affecting the sampling effect.

[0016] 3. Compared with existing technologies, the remote control module allows operators to remotely control the equipment for sampling operations without going to the site, which greatly improves work efficiency and reduces the labor intensity and safety risks for operators. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a schematic diagram of the overall structure of a depth-adjustable water quality monitoring and sampling device according to the present invention.

[0019] Figure 2 This is a cross-sectional view of a sealed component of a depth-adjustable water quality monitoring and sampling device according to this utility model.

[0020] Figure 3 This utility model relates to a depth-adjustable water quality monitoring and sampling device. Figure 1 Enlarged schematic diagram of structure 1 at point A in the middle;

[0021] Figure 4 This is a diagram of the control module of a depth-adjustable water quality monitoring and sampling device according to this utility model.

[0022] Legend:

[0023] 1. Pipeline; 2. Inlet pipe; 3. Sealing assembly; 4. Electric valve; 5. Scale mark; 6. Water pump; 7. Mounting bracket; 8. Mounting block; 9. Counterweight; 10. Fastening bolts;

[0024] 31. Sealed box; 311. Fixing plate; 312. Handle; 313. Support frame; 314. Filter screen one; 315. Filter screen two; 32. Baffle. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-4This utility model discloses a depth-adjustable water quality monitoring and sampling device, which includes a pipe 1. Multiple inlet pipes 2 are evenly spaced on the upper and lower outer surfaces of the pipe 1, and the inlet pipes 2 are inclined downwards at 15°. A sealing component 3 is provided on the upper side of the inlet pipes 2. The sealing component 3 includes a sealed box 31 fixed to the middle of the inlet pipes 2. The left and right ends of the sealed box 31 are connected to inlet pipes 2 that are fixedly inserted through it. A baffle 32 is fixedly connected inside the sealing component 3. A through hole is provided in the middle of the baffle 32. An electric valve 4 is fixedly installed on the right outer surface of the through hole. The electric valve 4 is electrically connected to a control unit. The control unit controls the opening and closing of the electric valve 4 to achieve the sealing and opening control of the inlet pipes 2. A cleaning component is provided inside the left side of the sealed box 31. The cleaning component includes a support frame 313 that slides inside the sealed box 31. A slider is provided on the rear outer surface of the support frame 313. The inner surface of the sealed box 31... The support frame 313 has a sliding groove, and the slider is slidably connected to the sliding groove. The inner surface of the support frame 313 is fixedly installed with filter screen 1 314 and filter screen 2 315 by bolts. Filter screen 1 314 is located to the left of filter screen 2 315, and the aperture of filter screen 1 314 is larger than that of filter screen 2 315. The setting of filter screen 1 314 and filter screen 2 315 prevents impurities in the water from entering. The upper surface of the support frame 313 is provided with a fixing plate 311. A sealing ring is fixedly connected between the fixing plate 311 and the support frame 313. The outer surface of the fixing plate 311 is fixedly connected with a handle 312. The setting of the handle 312, the fixing plate 311 and the support frame 313 makes it easy to pull out filter screen 1 314 and filter screen 2 315 for cleaning. The outer surface of the pipe 1 is provided with scale lines 5 to visually display the depth position of each water inlet pipe 2, so that the operator can accurately select the depth to be monitored.

[0027] The above structure, by opening multiple water inlet pipes 2 at equal intervals on the vertically installed pipe 1 and installing controllable electric valves 4 on the water inlet pipes 2, can control the opening of the water inlet pipes 2 at a specified depth according to actual needs, and directly extract water from the water body at that depth for monitoring. This meets the needs of water quality monitoring at different depths in ecological lakes and other river waters. Compared with traditional sampling methods, it can more comprehensively and accurately reflect the water quality status of the water area.

[0028] A mounting bracket 7 is installed at the top of pipeline 1. The mounting bracket 7 includes an L-shaped support rod, a stabilizing block, and anchor bolts. The stabilizing block is fixedly connected to the bottom outer surface of the L-shaped support rod. Anchor bolts are installed on both sides of the stabilizing block. Through holes are opened on the left and right sides of the top of the stabilizing block to mate with the anchor bolts, facilitating the fixing of the anchor bolts to the ground and further securing the mounting bracket 7 to the ground. The mounting bracket 7 then fixes pipeline 1 to the bank of a river or other location, ensuring the stability of the equipment during sampling. A water pump 6 is fixedly installed at the top of the mounting bracket 7. The water pump 6 delivers... The outlet is fixedly connected to a pipe 1, and the water pump 6 is connected to an external water quality monitoring device through the pipe 1. A counterweight 9 is set at the bottom of the pipe 1, and an installation block 8 is fixedly connected to the bottom of the pipe 1. The installation block 8 is fixedly installed on the upper surface of the counterweight 9 by fastening bolts 10. The sealing component 3 and the water pump 6 are both electrically connected to the control unit. The control unit includes a remote control module, which can be connected to an external control terminal through a wireless network. Operators can remotely control the working status of the electric valve 4 and the water pump 6 through control terminals such as mobile phones and computers to achieve remote operation sampling.

[0029] Working principle: When using this depth-adjustable water quality monitoring and sampling equipment, the mounting frame 7 is first fixed on the bank of the river to be tested, and the pipe 1 is placed in the river. By observing the scale lines 5 on the upper surface of the pipe 1, the depth of each inlet pipe 2 can be determined. Then, the operator remotely controls the electric valve 4 in the inlet pipe 2 at the specified depth to open through a control terminal such as a mobile phone or computer, and at the same time starts the water pump 6 to directly extract water from the water at that depth for monitoring. This meets the needs of water quality monitoring at different depths in ecological lakes and other river waters. Compared with traditional sampling methods, it can more comprehensively and accurately reflect the water quality status of the water area.

[0030] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A depth-adjustable water quality monitoring and sampling device, characterized in that, The system includes a pipe (1), and multiple water inlet pipes (2) are provided at equal intervals on the upper and lower outer surfaces of the pipe (1). A sealing component (3) is provided on the upper side of the water inlet pipe (2). The sealing component (3) includes a sealing box (31) in the middle of the water inlet pipe (2). A cleaning component is provided inside the sealing box (31). A fixed frame (7) is provided at the top of the pipe (1), and a water pump (6) is fixedly installed at the top of the fixed frame (7). The output end of the water pump (6) is fixedly connected to the pipe (1). The water pump (6) is electrically connected to the control unit. A counterweight (9) is provided at the bottom of the pipe (1).

2. The depth-adjustable water quality monitoring and sampling device according to claim 1, characterized in that, The sealed component (3) is fixedly connected to a baffle (32), and a through hole is provided in the middle of the baffle (32). An electric valve (4) is fixedly installed on the right side of the baffle (32), and the electric valve (4) is also electrically connected to the control unit.

3. The depth-adjustable water quality monitoring and sampling device according to claim 1, characterized in that, The cleaning assembly includes a support frame (313) that slides inside a sealed box (31). A fixing plate (311) is provided on the upper surface of the support frame (313). A sealing ring is fixedly connected between the fixing plate (311) and the support frame (313). A handle (312) is fixedly connected to the outer surface of the fixing plate (311).

4. The depth-adjustable water quality monitoring and sampling device according to claim 3, characterized in that, The support frame (313) is fixedly installed with a filter screen one (314) and a filter screen two (315) by bolts. The filter screen one (314) is located to the left of the filter screen two (315), and the aperture of the filter screen one (314) is larger than the aperture of the filter screen two (315).

5. The depth-adjustable water quality monitoring and sampling device according to claim 1, characterized in that, The outer surface of the pipe (1) is provided with scale lines (5), and the fixing frame (7) includes an L-shaped support rod, a stabilizing block and anchor bolts. The bottom outer surface of the L-shaped support rod is fixedly connected to the stabilizing block, and anchor bolts are provided on both sides of the stabilizing block.

6. The depth-adjustable water quality monitoring and sampling device according to claim 1, characterized in that, The bottom of the pipe (1) is fixedly connected to an installation block (8), which is fixedly installed on the upper surface of the counterweight (9) by fastening bolts (10).

7. The depth-adjustable water quality monitoring and sampling device according to claim 1, characterized in that, The control unit includes a remote control module, which can connect to an external control terminal via a wireless network.

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