A device for water quality sampling

Abstract

The utility model relates to water quality sampling technical field discloses a device for water quality sampling. Including support frame, the controller is fixedly connected with in support frame inner wall. The utility model discloses through the controller through control program and makes sampling pump and total water inlet electric valve open, sampling pump transports sampling water to pipeline through water inlet pipeline to flow through total water inlet electric valve to water inlet shunt pipe, water inlet solenoid valve opens to make sampling water enter sampling bottle inside, and sampling bottle adopts transparent pipe material, can real -time understand water sample condition, and through multiple sampling bottles, maximum can realize twelve groups of water sample collection and storage, and each group of water sample is quantitatively and separately stored, and through the controller can realize each group of water sample collection time according to actual demand, and the user is convenient free edition, through automation sampling to reduce the labor intensity of personnel, improve sampling efficiency, guarantee sampling accuracy and consistency simultaneously, guarantee the accuracy of data.

Description

Technical Field

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

[0002] Water sampling refers to the process of collecting representative water samples from a specific water body for analysis, monitoring, and evaluation of water quality. It is a crucial step in water environment monitoring and research, aiming to understand the water quality status, pollution levels, types and distribution of pollutants through sample testing, thus providing data support for water resource management, water pollution prevention and control, and environmental science research.

[0003] In existing technologies, manual sampling is usually used in long-term, periodic water quality sampling. Manual sampling is inefficient, and sampling personnel need to travel to different sampling points at fixed intervals, which consumes a lot of time and energy. The accuracy and consistency of manual sampling are difficult to guarantee, which leads to deviations in water quality monitoring data and affects the accurate judgment of water quality conditions. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a device for water quality sampling.

[0005] This utility model is achieved by the following technical solution: a device for water quality sampling, including a support frame, a controller fixedly connected to the inner wall of the support frame, a sampling component arranged inside the support frame, a discharge component arranged at the bottom of the sampling component, and an overflow component arranged at the top of the discharge component;

[0006] The sampling assembly includes a water inlet pipe, which is connected to a sampling pump. The end of the sampling pump away from the water inlet pipe is connected to a pipe, and the end of the pipe away from the sampling pump is connected to a main water inlet electric valve. The end of the main water inlet electric valve away from the pipe is connected to an inlet diversion pipe, and the end of the inlet diversion pipe away from the main water inlet electric valve is connected to an inlet solenoid valve. The end of the inlet solenoid valve away from the inlet diversion pipe is connected to a sampling bottle.

[0007] As a further improvement to the above solution, several inlet solenoid valves are provided, and the several inlet solenoid valves are symmetrically arranged around the support frame. Several sampling bottles are also provided, and the several sampling bottles are symmetrically arranged around the support frame.

[0008] Through the above technical solution, the controller activates the sampling pump and the main inlet electric valve via a control program. The sampling pump then delivers the sampled water to the pipeline through the inlet pipe. The sampled water flows through the main inlet electric valve to the inlet diversion pipe. At this point, the inlet solenoid valve opens, allowing the sampled water to enter the sampling bottle. The sampling bottle uses transparent tubing, allowing real-time monitoring of the water sample. Multiple sampling bottles can be used to collect and store up to twelve sets of water samples. Each set of water samples is quantitatively measured and stored separately. The controller allows for customized sampling time for each set of water samples, which can be freely edited by the user. Automated sampling reduces the workload of personnel, improves sampling efficiency, and ensures the accuracy and consistency of the sampling data.

[0009] As a further improvement to the above solution, the discharge assembly includes a water discharge solenoid valve, which is connected to the bottom of the sampling bottle, and the end of the water discharge solenoid valve away from the sampling bottle is connected to a manifold.

[0010] As a further improvement to the above solution, a first pipe is connected to the end of the manifold away from the outlet solenoid valve, and a main outlet electric valve is connected to the end of the first pipe away from the manifold.

[0011] As a further improvement to the above solution, the end of the main outlet electric valve away from the first pipe is connected to an outlet pipe.

[0012] Through the above technical solution, the operation of the water outlet solenoid valve allows multiple groups of sampled water to enter the first pipeline through the manifold. The main water outlet electric valve opens, allowing the sampled water to enter the water outlet pipeline through the main water outlet electric valve. The water outlet pipeline collects the water samples inside the sampling bottles, realizing one-click mixing of all water samples, thereby mixing and discharging the collected water samples.

[0013] As a further improvement to the above solution, the overflow assembly includes an overflow pipe, which is connected to and disposed inside the sampling bottle.

[0014] As a further improvement to the above scheme, a second pipe is connected to the end of the overflow pipe away from the sampling bottle.

[0015] The above technical solution involves connecting an overflow pipe inside the sampling bottle to ensure that the bottle is full of liquid and prevent it from overflowing. At the same time, the overflow pipe is connected to a second pipe, and the overflowing water is discharged through the second pipe to prevent water sample from overflowing and contaminating the equipment or affecting the sampling accuracy.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This invention uses a controller to activate the sampling pump and the main inlet electric valve. The sampling pump then delivers sampled water through the inlet pipe, which in turn flows through the main inlet electric valve to the inlet diversion pipe. At this point, the inlet solenoid valve opens, allowing the sampled water to enter the sampling bottle. The sampling bottle uses transparent tubing, allowing real-time monitoring of the water sample. Up to twelve sets of water samples can be collected and stored simultaneously using multiple sampling bottles. Each set of water samples is quantitatively measured and stored separately. The controller allows for customized sampling times for each set of water samples, enabling users to freely edit the data. This automated sampling reduces labor intensity, improves sampling efficiency, and ensures the accuracy and consistency of the samples, guaranteeing data accuracy.

[0018] This invention utilizes a solenoid valve to allow multiple sets of sampled water to enter the first pipe through a manifold. The main outlet electric valve opens, allowing the sampled water to enter the outlet pipe. The outlet pipe then collects the water samples from the sampling bottles, achieving one-click mixing of all water samples, and finally discharging the mixed water samples. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the sampling component structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the discharge assembly structure of this utility model;

[0022] Figure 4 This is a schematic diagram of the discharge assembly structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the second pipeline structure of this utility model.

[0024] Explanation of key symbols:

[0025] 1. Support frame; 2. Controller; 3. Sampling assembly; 301. Inlet pipe; 302. Sampling pump; 303. Pipe; 304. Main inlet electric valve; 305. Inlet diversion pipe; 306. Inlet solenoid valve; 307. Sampling bottle; 4. Drain assembly; 401. Outlet solenoid valve; 402. Manifold; 403. First pipe; 404. Main outlet electric valve; 405. Outlet pipe; 5. Overflow assembly; 501. Overflow pipe; 502. Second pipe. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] Example:

[0028] Please combine Figure 1-5 This embodiment provides a device for water quality sampling, including a support frame 1, a controller 2 fixedly connected to the inner wall of the support frame 1, a sampling component 3 disposed inside the support frame 1, a discharge component 4 disposed at the bottom of the sampling component 3, and an overflow component 5 disposed at the top of the discharge component 4.

[0029] The sampling component 3 includes an inlet pipe 301, which is connected to a sampling pump 302. The end of the sampling pump 302 away from the inlet pipe 301 is connected to a pipe 303. The end of the pipe 303 away from the sampling pump 302 is connected to a main inlet electric valve 304. The end of the main inlet electric valve 304 away from the pipe 303 is connected to an inlet diversion pipe 305. The end of the inlet diversion pipe 305 away from the main inlet electric valve 304 is connected to an inlet solenoid valve 306. The end of the inlet solenoid valve 306 away from the inlet diversion pipe 305 is connected to a sampling bottle 307.

[0030] Several inlet solenoid valves 306 are provided, and the several inlet solenoid valves 306 are symmetrically arranged with the support frame 1 as the center. Several sampling bottles 307 are provided, and the several sampling bottles 307 are symmetrically arranged with the support frame 1 as the center.

[0031] The discharge assembly 4 includes a water discharge solenoid valve 401, which is connected to the bottom of the sampling bottle 307. The end of the water discharge solenoid valve 401 away from the sampling bottle 307 is connected to a manifold 402.

[0032] The end of the manifold 402 away from the outlet solenoid valve 401 is connected to a first pipe 403, and the end of the first pipe 403 away from the manifold 402 is connected to a main outlet electric valve 404.

[0033] The end of the main outlet electric valve 404 that is away from the first pipe 403 is connected to an outlet pipe 405.

[0034] The overflow assembly 5 includes an overflow pipe 501, which is connected to the inside of the sampling bottle 307.

[0035] The end of the overflow pipe 501 away from the sampling bottle 307 is connected to a second pipe 502.

[0036] The implementation principle of a water quality sampling device in this embodiment is as follows: The controller 2 opens the sampling pump 302 and the main inlet electric valve 304 through a control program. At this time, the sampling pump 302 transports the sampling water to the pipe 303 through the inlet pipe 301. The sampling water flows to the inlet diversion pipe 305 through the main inlet electric valve 304. Then, the inlet solenoid valve 306 opens, allowing the sampling water to enter the sampling bottle 307. The sampling bottle 307 uses a transparent tube, allowing real-time monitoring of the water sample. Multiple sampling bottles 307 can be used to collect and retain up to twelve sets of water samples. Each set of water samples is quantitatively measured and stored separately. The controller 2 allows the sampling time for each set of water samples to be customized according to actual needs, facilitating user-editable settings. This automated sampling reduces the labor intensity of personnel and improves sampling efficiency. To ensure efficiency while maintaining the accuracy and consistency of sampling and data accuracy, when sampling water enters the sampling bottle 307, an overflow pipe 501 is connected inside the sampling bottle 307. The overflow pipe 501 ensures that the sampling bottle 307 is full of liquid, preventing overfilling. At the same time, the overflow pipe 501 is connected to the second pipe 502, and the overflowing water is discharged through the second pipe 502 to prevent water sample overflow from contaminating the equipment or affecting the sampling accuracy. At this time, the water outlet solenoid valve 401 is activated, allowing multiple groups of sampling water to enter the first pipe 403 through the manifold 402. The main water outlet electric valve 404 is opened, allowing the sampling water to enter the water outlet pipe 405 through the main water outlet electric valve 404. The water outlet pipe 405 collects the water samples inside the sampling bottle 307, realizing one-click mixing of all water samples, thereby mixing and discharging the collected water samples.

[0037] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A device for water quality sampling, characterized in that, It includes a support frame (1), a controller (2) is fixedly connected to the inner wall of the support frame (1), a sampling component (3) is provided inside the support frame (1), a discharge component (4) is provided at the bottom of the sampling component (3), and an overflow component (5) is provided at the top of the discharge component (4). The sampling component (3) includes an inlet pipe (301), which is connected to a sampling pump (302). The end of the sampling pump (302) away from the inlet pipe (301) is connected to a pipe (303). The end of the pipe (303) away from the sampling pump (302) is connected to a main inlet electric valve (304). The end of the main inlet electric valve (304) away from the pipe (303) is connected to an inlet diversion pipe (305). The end of the inlet diversion pipe (305) away from the main inlet electric valve (304) is connected to an inlet solenoid valve (306). The end of the inlet solenoid valve (306) away from the inlet diversion pipe (305) is connected to a sampling bottle (307).

2. The device for water quality sampling as described in claim 1, characterized in that: A plurality of water inlet solenoid valves (306) are provided, and the plurality of water inlet solenoid valves (306) are arranged symmetrically about the support frame (1). A plurality of sampling bottles (307) are provided, and the plurality of sampling bottles (307) are arranged symmetrically about the support frame (1).

3. The device for water quality sampling as described in claim 1, characterized in that: The discharge assembly (4) includes a water discharge solenoid valve (401), which is connected to the bottom of the sampling bottle (307), and a manifold (402) is connected to the end of the water discharge solenoid valve (401) away from the sampling bottle (307).

4. The device for water quality sampling as described in claim 3, characterized in that: The end of the manifold (402) away from the outlet solenoid valve (401) is connected to a first pipe (403), and the end of the first pipe (403) away from the manifold (402) is connected to a main outlet electric valve (404).

5. The device for water quality sampling as described in claim 4, characterized in that: The end of the main outlet electric valve (404) away from the first pipe (403) is connected to an outlet pipe (405).

6. The device for water quality sampling as described in claim 1, characterized in that: The overflow assembly (5) includes an overflow pipe (501) which is connected to the inside of the sampling bottle (307).

7. The device for water quality sampling as described in claim 6, characterized in that: The end of the overflow pipe (501) away from the sampling bottle (307) is connected to a second pipe (502).

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