Water quality detection sampling device for environmental protection

Abstract

The utility model relates to the technical field of water quality detection, and discloses a water quality detection sampling device for environmental protection, which comprises a plurality of sampling barrels used for containing sampling water, a fastening cover telescopically arranged on the sampling barrels and provided with connecting lantern rings, and the sampling barrels are connected through the connecting lantern rings. The water absorption base is fixedly connected to the end, away from the fastening cover, of the sampling barrel, and the control mechanism is arranged in the water absorption base and the sampling barrel and used for controlling stretching of the fastening cover. According to the water quality sampling device, the problems that an existing water quality detection result is poor in representativeness, and water can only be taken in a specific area during water taking are solved, a plurality of sampling barrels are connected together through the arranged sampling barrels, so that the sampling barrels can float to different places according to the flow velocity of water flow during sampling, water quality at different positions is sampled, and the sampling efficiency is improved. Therefore, the range of the obtained water sample is wider, the judgment of the measured experimental data is more accurate, and the representativeness is stronger.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a water quality detection sampling device for environmental protection. Background Art

[0002] In the investigation work of environmental protection, it is necessary to test the water quality around the environment. Generally, sampling testing is adopted to extract water and test whether the content of relevant elements meets or exceeds the standard, so as to facilitate subsequent targeted environmental governance.

[0003] The existing water quality needs to be sampled during the detection process, and the water is collected at specific places during the sampling process, which makes the sampled water quality less representative and the measured results can only represent the water quality conditions in a small range, thus making the water quality detection less representative and affecting the analysis of the overall results. Utility Model Content

[0004] The utility model aims to solve the problem that the existing water quality detection results are poorly representative and water can only be taken in a specific area.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A water quality detection and sampling device for environmental protection, comprising:

[0007] A sampling cylinder, used for holding sampled water;

[0008] A fastening cover is telescopically arranged on the sampling tube, and a connecting ring is arranged on the fastening cover, and a plurality of sampling tubes are arranged through the connecting ring;

[0009] A water absorbing base, fixedly connected to an end of the sampling tube away from the fastening cover;

[0010] The control mechanism is arranged in the water absorption base and the sampling tube, and is used for controlling the extension and retraction of the fastening cover.

[0011] According to the environmental protection water quality detection sampling device provided by the utility model: an electric telescopic rod is arranged between the sampling tube and the fastening cover, and the electric telescopic rod is electrically connected to the control mechanism.

[0012] According to the environmental protection water quality detection sampling device provided by the utility model: the control mechanism includes a power supply, a pH detector, a controller, a two-way electromagnetic switch and a single-chip microcomputer, the power supply and the pH detector are arranged in the water absorption base, and the controller, the two-way electromagnetic switch and the single-chip microcomputer are arranged on the sampling tube.

[0013] According to the water quality detection sampling device for environmental protection provided by the utility model: the power supply, pH detector, controller, two-way electromagnetic switch and single-chip microcomputer are electrically connected, and the electric telescopic rod is electrically connected to the two-way electromagnetic switch.

[0014] According to the environmental protection water quality detection sampling device provided by the utility model: the water absorption base is a hemispherical structure, and the water absorption base is made of water absorption cotton material.

[0015] According to the environmental protection water quality detection sampling device provided by the utility model: a storage cavity is opened at one end of the sampling tube, the water storage cavity is the same size as the filling end at the bottom of the fastening cover, and the filling end at the bottom of the fastening cover is made of flexible rubber material.

[0016] The utility model has the following beneficial effects:

[0017] A control mechanism is utilized to enable the fastening cover on the sampling tube to rise and fall, thereby facilitating better sampling and preservation of river water. At the same time, the control mechanism determines the operation through the pH value of the river water during the process of controlling the fastening cover. When the pH value is acidic or alkaline, the fastening cover can be raised and opened, and the water flow can be stored in the sampling tube. When in use, multiple sampling tubes are connected in series at the same time, and the sampling tubes can be moved to different positions through the flow of water, thereby expanding the sampling range, improving the detection effect, and making the river water measurement results more accurate and more reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall use of the embodiment of the utility model;

[0019] Figure 2 This is a top view of the overall use of the embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the sampling tube in the embodiment of the utility model;

[0021] Figure 4 It is a side plan view of the sampling tube of the embodiment of the utility model;

[0022] Figure 5 It is an overall cross-sectional view of the sampling tube of the embodiment of the utility model.

[0023] Legend:

[0024] 1. Sampling tube; 10. Bidirectional electromagnetic switch; 101. Storage chamber; 11. Single chip microcomputer; 12. Controller;

[0025] 2. Water absorption base; 20. Power supply; 21. PH detector;

[0026] 3. Fastening cover; 30. Connecting ring;

[0027] 4. Electric telescopic rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Combine the following Figure 1-Figure 5 The embodiment shown describes the technical solution of the utility model:

[0030] A water quality detection sampling device for environmental protection comprises: a sampling tube 1 for containing sampled water, a fastening cover 3 telescopically arranged on the sampling tube 1, a connecting ring 30 is arranged on the fastening cover 3, a plurality of sampling tubes 1 are arranged through the connecting ring 30, a water absorption base 2 is fixedly connected to one end of the sampling tube 1 away from the fastening cover 3, and a control mechanism is arranged in the water absorption base 2 and the sampling tube 1 for controlling the extension and retraction of the fastening cover 3.

[0031] It can be understood that the sampling tube 1 is a cylindrical structure, and the fastening cover 3 is arranged above the sampling tube 1 through the electric telescopic rod 4, and a connecting ring 30 is welded on the fastening cover 3. At the same time, the connecting ring 30 is a circular ring structure. The water absorption base 2 is fixedly connected to the end of the sampling tube 1 away from the fastening cover 3, and the water absorption base 2 is a hemispherical structure. At the same time, a control mechanism is set in the water absorption base 2 and the sampling tube 1. The control mechanism is used to control the operation of the electric telescopic rod 4, so that the fastening cover 3 is raised and lowered, and the sampling tube 1 is sealed and opened.

[0032] The environmental protection water quality detection sampling device provided by the embodiment of the utility model has a control mechanism, through which the fastening cover 3 on the sampling tube 1 can be raised and lowered, so as to facilitate and better sample and store the water in the river. At the same time, the control mechanism determines the work through the pH value of the water in the river during the process of controlling the fastening cover 3. When the pH value is acidic or alkaline, the fastening cover 3 can be raised and then opened, and the water flow can be stored in the sampling tube 1. When in use, multiple sampling tubes 1 are connected in series at the same time, so that the sampling tube 1 can flow to different positions through the flow of water, so that the sampling range is larger, the detection effect is improved, and the river water measurement result is more accurate and the credibility is improved.

[0033] According to the environmental protection water quality detection sampling device provided by the embodiment of the utility model, an electric telescopic rod 4 is arranged between the sampling tube 1 and the fastening cover 3, and the electric telescopic rod 4 is electrically connected to the control mechanism.

[0034] Figure 3 and Figure 5 A water quality detection sampling device for environmental protection is implemented in the present invention, wherein an electric telescopic rod 4 is arranged between a sampling tube 1 and a fastening cover 3, and the electric telescopic rod 4 is welded to the sampling tube 1 and the fastening cover 3, so that the fastening cover 3 and the sampling tube 1 are fixedly connected together, and at the same time, the electric telescopic rod 4 is electrically connected to a control mechanism, thereby controlling the electric telescopic rod 4 to work.

[0035] The environmental protection water quality detection sampling device provided by the embodiment of the utility model is configured with an electric telescopic rod 4 between the sampling tube 1 and the fastening cover 3 so as to be able to better move the fastening cover 3 on the sampling tube 1 through the electric telescopic rod 4, and at the same time enable the sampling tube 1 to be opened and closed, so as to facilitate the sampling tube 1 to take water, and secondly, the taken water can be better retained in the sampling tube 1, so as to facilitate subsequent detection.

[0036] According to the environmental protection water quality detection sampling device provided by the embodiment of the utility model, the control mechanism includes a power supply 20, a pH detector 21, a controller 12, a bidirectional electromagnetic switch 10 and a single-chip microcomputer 11. The power supply 20 and the pH detector 21 are arranged in the water absorption base 2, and the controller 12, the bidirectional electromagnetic switch 10 and the single-chip microcomputer 11 are arranged on the sampling tube 1.

[0037] Figure 5 A water quality detection sampling device for environmental protection is implemented in the present invention. The control mechanism mainly includes a power supply 20, a PH detector 21, a controller 12, a two-way electromagnetic switch 10 and a single-chip microcomputer 11, wherein the power supply 20 and the PH detector 21 are arranged in a water absorption base 2, and the controller 12, the two-way electromagnetic switch 10 and the single-chip microcomputer 11 are arranged in a sampling tube 1, wherein the power supply 20, the PH detector 21, the controller 12 and the single-chip microcomputer 11 are electrically connected, and the power supply 20, the controller 12, the two-way electromagnetic switch 10 and the electric telescopic rod 4 are electrically connected. At the same time, the PH detector 21 has acid detection and alkaline detection, and the acid detection range is 4-6, and the alkaline detection range is 8-10. A PH detector 21 is arranged in each sampling tube 1, and the acid sampling tube 1 and the alkaline sampling tube 1 are placed crosswise when placed.

[0038] The single-chip microcomputer 11 is programmed by a computer so that the single-chip microcomputer 11 can receive the data detection status of the PH detector 21, judge the start of the controller 12 through the detected data, and then control the two-way electromagnetic switch 10 to open to one side, so that the electric telescopic rod 4 rises. At the same time, after the controller 12 is started, the single-chip microcomputer 11 transmits a signal to the controller 12 within a specified time, so that the controller 12 controls the two-way electromagnetic switch 10 to open to the other side, so that the electric telescopic rod 4 descends, thereby realizing the opening and closing of the fastening cover 3. The time for the controller 12 to start opening the fastening cover 3 is specified as 30S in the single-chip microcomputer 11. After the specified time, the single-chip microcomputer 11 controls the controller 12 to close the fastening cover 3.

[0039] The environmental protection water quality detection sampling device provided by the embodiment of the utility model can better control the opening and closing of the fastening cover 3 through the mutual cooperation between the various electrical components, thereby facilitating water collection and storage, so that when putting into the river or taking out, the water flow will not enter in advance or the collected water will not spill out. At the same time, the bidirectional electromagnetic switch 10 can also be manually opened and closed, so that the fastening cover 3 can be manually opened and closed, and water collection detection is convenient.

[0040] According to the environmental protection water quality detection sampling device provided by the embodiment of the utility model, the water absorption base 2 is a hemispherical structure, and the water absorption base 2 is made of water absorption cotton material.

[0041] Figure 3 and Figure 4 A water quality detection sampling device for environmental protection is implemented, and the water absorption base 2 is set to a hemispherical structure, and the water absorption base 2 is made of a water absorption sponge material.

[0042] The environmental protection water quality detection sampling device provided by the embodiment of the utility model has a water absorption base 2, and the water absorption base 2 is made of a water absorption sponge material, so that after being placed in river water, it can better absorb water through the water absorption base 2, so that the weight of the water absorption base 2 is increased, so that the sampling tube 1 can be better sunk into the water after being placed, and at the same time, the water absorbed by the water absorption base 2 can be better detected by the pH detector 21. The closure of the fastening cover 3 is better controlled, and sampling is more convenient and quicker.

[0043] According to the environmental protection water quality detection sampling device provided by the embodiment of the utility model, a storage cavity 101 is opened at one end of the sampling tube 1. The water storage cavity is the same size as the bottom filling end of the fastening cover 3, and the bottom filling end of the fastening cover 3 is made of flexible rubber material.

[0044] Figure 1 , Figure 3 and Figure 4A water quality detection sampling device for environmental protection is implemented, a storage chamber 101 is opened at one end of the sampling tube 1, and a filling pad is arranged at the bottom of the fastening cover 3, and the size of the filling end is set to be the same as the storage chamber 101, and the filling end at the bottom of the fastening cover 3 is made of flexible rubber material. At the same time, when using, multiple sampling tubes 1 are used together and connected in series by connecting ropes or other connecting objects.

[0045] The environmental protection water quality detection sampling device provided by the embodiment of the utility model has a storage cavity 101 and a filling pad, and the filling pad can better seal the sampling tube 1, so that it can be sealed after sampling and before placement, and external water will not penetrate or internal water will not flow out, and the sampled water can be better preserved. Secondly, multiple sampling tubes 1 are connected in series, so that the sampling range is larger during sampling, thereby making the detection results more representative and the detection data more accurate.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water quality detection and sampling device for environmental protection, characterized in that: include: A sampling tube (1) for containing sampled water; A fastening cover (3) is telescopically arranged on the sampling tube (1), and a connecting ring (30) is arranged on the fastening cover (3), and a plurality of sampling tubes (1) are arranged via the connecting ring (30); A water absorption base (2) fixedly connected to an end of the sampling tube (1) away from the fastening cover (3); The control mechanism is arranged in the water absorption base (2) and the sampling tube (1) and is used to control the extension and retraction of the fastening cover (3).

2. The water quality detection and sampling device for environmental protection according to claim 1 is characterized in that: An electric telescopic rod (4) is provided between the sampling tube (1) and the fastening cover (3), and the electric telescopic rod (4) is electrically connected to a control mechanism.

3. The water quality detection and sampling device for environmental protection according to claim 2 is characterized in that: The control mechanism comprises a power supply (20), a pH detector (21), a controller (12), a bidirectional electromagnetic switch (10) and a single-chip microcomputer (11); the power supply (20) and the pH detector (21) are arranged in a water absorption base (2); and the controller (12), the bidirectional electromagnetic switch (10) and the single-chip microcomputer (11) are arranged on a sampling cylinder (1).

4. The water quality detection and sampling device for environmental protection according to claim 3 is characterized in that: The power source (20), the pH detector (21), the controller (12), the bidirectional electromagnetic switch (10) and the single-chip computer (11) are electrically connected, and the electric telescopic rod (4) is electrically connected to the bidirectional electromagnetic switch (10).

5. The water quality detection and sampling device for environmental protection according to claim 1 is characterized in that: The water-absorbing base (2) is a hemispherical structure, and the water-absorbing base (2) is made of a water-absorbing cotton material.

6. The water quality detection and sampling device for environmental protection according to claim 1 is characterized in that: A storage cavity (101) is provided at one end of the sampling tube (1), and the storage cavity is the same size as the filling end at the bottom of the fastening cover (3), and the filling end at the bottom of the fastening cover (3) is made of a flexible rubber material.

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