Classified sampling device for water sample environment detection

By designing a water sample classification sampling device for environmental testing, which uses a filter screen and a pumping pipe to separate water sources from impurities, the problem of existing devices being unable to sample separately is solved, enabling accurate determination of pollutant components and convenient operation.

CN223955221UActive Publication Date: 2026-02-27CHONGQING VOCATIONAL COLLEGE OF IND & INFORMATION TECH
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Patent Information

Application Number
CN202520484529.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-02-27
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Existing sampling devices cannot sample water sources and impurities separately. The presence of impurities interferes with the detection of target components in the water source, leading to inaccurate test results.

Method used

A water sample classification sampling device for environmental testing was designed, comprising a connecting tube and a sampling component. It uses a filter screen to separate impurities from the water source and uses a water pump to collect samples separately. The device is combined with a storage component for easy subsequent analysis.

Benefits of technology

It enables accurate identification of various pollutant components in water samples, helps distinguish between naturally formed and man-made pollutants, provides a basis for pollution control solutions, and improves operational convenience and detection accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water sample sampling, in particular to a classification sampling device for water sample environment detection, which comprises a connecting cylinder I and a sampling component, the sampling component is arranged in the connecting cylinder I, the sampling component comprises a protective frame, the protective frame is fixedly connected in the connecting cylinder I, and the protective frame is arranged in the connecting cylinder I; the interior of the protection frame is fixedly connected with a first supporting frame, and the other side of the first supporting frame is fixedly connected with a mounting rod. According to the classified sampling device for water sample environment detection, when the device is used, a water source can be pumped through a water pumping pipe to be collected, and in the water source pumping process, impurities in the water source can be filtered into a first connecting cylinder to be collected through an installed filter screen; therefore, impurities and a water source can be sampled respectively, specific components and contents of various pollutants in a water sample can be accurately judged, whether the pollutants are naturally formed or artificially discharged is helped to be distinguished, and the pollution prevention and control direction is determined.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water sample sampling technical field, concretely is a kind of classified sampling device for water sample environmental detection. BACKGROUND

[0002] Water sample environmental detection is an important component of environmental monitoring, aims at through the analysis and determination of water sample, understands the environmental quality condition of water body, pollution degree and change trend etc., is based on chemical reaction, determines the content of chemical substance in water sample by titration, colorimetry, gravimetric analysis etc., such as pH value determination by acid-base titration, dissolved oxygen determination by iodometric method.

[0003] When sampling device is used to sample water source, most do not have the function of sampling water source and impurities respectively, the existence of impurities can interfere with the detection of target components in water source, organic matter or other ions in impurities can react with detection reagent, produce interference signal, cause detection result to be high or low, cannot accurately reflect the real content of metal ion in water source, for this purpose, a kind of classified sampling device for water sample environmental detection is provided. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of classified sampling device for water sample environmental detection, to solve the problem that most do not have the function of sampling water source and impurities respectively in the above background art, the existence of impurities can interfere with the detection of target components in water source.For realizing the above-mentioned purpose, the utility model provides the following technical scheme: a kind of classified sampling device for water sample environmental detection, including connecting cylinder one and sampling assembly, the sampling assembly is arranged in the inside of connecting cylinder one, the sampling assembly includes protective frame, the protective frame is fixedly connected in the inside of connecting cylinder one, the inside of protective frame is fixedly connected with support frame one, the other side of support frame one is fixedly connected with mounting rod, the outside of mounting rod is fixedly connected with elastic pad, the outside of elastic pad is matched with the inside of protective frame, the inside of connecting cylinder one is fixedly connected with screw ring one, the outside of screw ring one is threadedly connected with connecting cylinder two, the inside of connecting cylinder two is fixedly connected with filter screen, when using the device, water source can be extracted to carry out collection work by water suction pipe, and in the process of extracting water source, by the filter screen installed, it can filter the impurities in water source to the inside of connecting cylinder one and collect, so that impurities and water source can be sampled respectively, the specific components and content of various pollutants in water sample can be accurately determined, to help identify whether pollutants are naturally formed or caused by human emission, clear pollution prevention direction, provide key basis for pollution control scheme formulation.

[0005] Further preferably, the inside of the connecting barrel two is provided with a connecting assembly, the connecting assembly comprises a connecting ring two, the connecting ring two is fixedly connected in the inside of the connecting barrel two, and a threaded groove is formed in the inside of the connecting ring two.

[0006] Further preferably, the inside of the threaded groove is screwed with a threaded ring two, the inside of the threaded ring two is fixedly connected with a sampling water pipe, and the bottom of the sampling water pipe is provided with a storage assembly, so that the collection and analysis of impurities by workers can be facilitated.

[0007] Further preferably, the storage assembly comprises a support frame two, the support frame two is arranged at the bottom of the sampling water pipe, the top of the support frame two is fixedly connected with two support discs which are symmetrically distributed front and back, and rotating grooves are formed in the front surface and the back surface of the two support discs.

[0008] Further preferably, the inside of the rotating groove is rotatably connected with a rotating rod through a bearing, the side surface of the rotating rod is movably connected with the outside of the sampling water pipe, the front surface of the rotating rod is fixedly connected with a connecting plate, and the front surface of the connecting plate is fixedly connected with a handle, so that the labor of workers can be effectively reduced, and the convenience and operation comfort of the device can be improved.

[0009] Further preferably, the top of the support frame two is fixedly connected with a support base, a through groove is formed in the top of the support frame two and the support base, and the top of the support base is provided with a power assembly.

[0010] Further preferably, the power assembly comprises a mounting frame, the mounting frame is fixedly connected at the top of the support disc, the top of the mounting frame is fixedly connected with a water pump, one side of the water pump is fixedly connected with a water suction pipe, and the side surface of the water suction pipe is matched with the other end of the sampling water pipe.

[0011] Further preferably, the other end of the water pump is fixedly connected with a drain pipe, the inside of the mounting frame is fixedly connected with a storage box, the bottom of the storage box is fixedly connected with the top of the support base, and the inside of the storage box is fixedly connected with a cross-shaped partition plate, so that the sampled objects can be stored for subsequent analysis operation.

[0012] Compared with the prior art, the device has the following beneficial effects:

[0013] The utility model discloses a sampling device, including sampling assembly, sampling water pipe, water source, filter screen, connecting tube no.

[0014] The utility model discloses a sampling device, including sampling assembly, sampling water pipe, water source, filter screen, connecting tube no. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model discloses a sampling device, including sampling assembly, sampling water pipe, water source, filter screen, connecting tube no. Figure 1 ;

[0016] Figure 2 The utility model discloses a sampling device, including sampling assembly, sampling water pipe, water source, filter screen, connecting tube no.

[0017] Figure 3 The utility model discloses a sampling device, including sampling assembly, sampling water pipe, water source, filter screen, connecting tube no.

[0018] Figure 4 The utility model discloses a sampling device, including sampling assembly, sampling water pipe, water source, filter screen, connecting tube no. Figure 3 ;

[0019] Figure 5 The utility model discloses a sampling device, including sampling assembly, sampling water pipe, water source, filter screen, connecting tube no. Figure 2 ;

[0020] Figure 6 The utility model discloses a sampling device, including sampling assembly, sampling water pipe, water source, filter screen, connecting tube no.

[0021] As shown in the figure, 1 is a connecting cylinder one, 2 is a sampling assembly, 201 is a protection frame, 202 is a support frame one, 203 is a mounting rod, 204 is an elastic pad, 205 is a threaded ring one, 206 is a connecting cylinder two, 207 is a filter screen, 3 is a connecting assembly, 301 is a connecting ring two, 302 is a threaded groove, 303 is a threaded ring two, 304 is a sampling water pipe, 4 is a storage assembly, 401 is a support frame two, 402 is a support disc, 403 is a rotating groove, 404 is a rotating rod, 405 is a connecting plate, 406 is a handle, 5 is a support base, 6 is a through groove, 7 is a power assembly, 701 is a mounting frame, 702 is a water pump, 703 is a water suction pipe, 704 is a drain pipe, 705 is a storage box, and 706 is a cross-shaped partition plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-6 The present application provides a technical solution: a classified sampling device for water sample environment detection, which comprises a connecting cylinder one 1 and a sampling assembly 2. The sampling assembly 2 is arranged inside the connecting cylinder one 1. The sampling assembly 2 comprises a protection frame 201, which is fixedly connected inside the connecting cylinder one 1. The protection frame 201 is fixedly connected with a support frame one 202 inside. The support frame one 202 is fixedly connected with a mounting rod 203 on the other side. The mounting rod 203 is fixedly connected with an elastic pad 204 on the outside. The elastic pad 204 is matched with the inside of the protection frame 201. The connecting cylinder one 1 is fixedly connected with a threaded ring one 205 inside. The threaded ring one 205 is threadedly connected with a connecting cylinder two 206 on the outside. The connecting cylinder two 206 is fixedly connected with a filter screen 207 inside.

[0024] In the embodiment, as Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6As shown, the inside of the connecting barrel two 206 is provided with a connecting assembly 3, the connecting assembly 3 comprises a connecting ring two 301 fixedly connected to the inside of the connecting barrel two 206, a threaded groove 302 is formed in the inside of the connecting ring two 301, a threaded ring two 303 is threadedly connected to the inside of the threaded groove 302, a sampling water pipe 304 is fixedly connected to the inside of the threaded ring two 303, a receiving assembly 4 is arranged at the bottom of the sampling water pipe 304, the receiving assembly 4 comprises a support frame two 401 arranged at the bottom of the sampling water pipe 304, two support discs 402 are fixedly connected to the top of the support frame two 401 and symmetrically distributed front and back, a rotating slot 403 is formed in the front and back of the two support discs 402 respectively, a rotating rod 404 is rotatably connected to the inside of the rotating slot 403 through a bearing, the side surface of the rotating rod 404 is movably connected to the outside of the sampling water pipe 304, a connecting plate 405 is fixedly connected to the front of the rotating rod 404, a handle 406 is fixedly connected to the front of the connecting plate 405, the staff can rotate the rotating rod 404 through the handle 406 and the connecting plate 405 to drive the rotating rod 404 to expand, when the sampling work is completed, the staff can take the sampling water pipe 304 from the outside of the sampling water pipe 304, and then rotate the rotating rod 404 to wind the sampling water pipe 304, so that the connecting barrel one 1 and the connecting barrel two 206 can be moved out of the water source.

[0025] In this embodiment, as shown in Figure 1 、 Figure 2 、 Figure 4 、 Figure 5 and Figure 6 , the top of the support frame two 401 is fixedly connected with a support base 5, a through slot 6 is formed in the top of the support frame two 401 and the support base 5, a power assembly 7 is arranged on the top of the support base 5, the power assembly 7 comprises a mounting frame 701 fixedly connected to the top of the support disc 402, a water pump 702 is fixedly connected to the top of the mounting frame 701, a water suction pipe 703 is fixedly communicated with one side of the water pump 702, the side surface of the water suction pipe 703 is matched with the other end of the sampling water pipe 304, a water discharge pipe 704 is fixedly communicated with the other end of the water pump 702, a receiving box 705 is fixedly connected in the inside of the mounting frame 701 and the bottom of the receiving box 705 is fixedly connected with the top of the support base 5, a cross-shaped partition plate 706 is fixedly connected in the inside of the receiving box 705, the staff can start the water pump 702 to generate a strong suction in the inside of the water suction pipe 703, so that the elastic pad 204 can be deformed to the inside of the connecting barrel one 1, so that the water source can be sucked into the inside of the water discharge pipe 704 through the connecting barrel one 1, the connecting barrel two 206, the sampling water pipe 304 and the water suction pipe 703, and then transmitted to the outside by the water discharge pipe 704, so that the staff can sample the water source.

[0026] The use method and advantages of the utility model are: the classified sampling device for water sample environment detection, when using, the working process is as follows:

[0027] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 And Figure 6 Indicated, when using the device, the staff can first move the device to the detection area, then through the threaded connection between threaded groove 302 and threaded ring two 303, so that the staff can install threaded ring two 303 on the outside of threaded ring two 303, then the staff can drive rotating rod 404 to rotate by handle 406 and connecting plate 405, so that rotating rod 404 can drive rotating rod 404 to expand, then the staff can sleeve one end of sampling water pipe 304 on the outside of water suction pipe 703, so that water suction pipe 703 can be communicated with sampling water pipe 304, then connecting cylinder one 1 and connecting cylinder two 206 are put into the inside of the water source to be detected, when connecting cylinder one 1 and connecting cylinder two 206 descend to the specified area, the staff can start water pump 702, so that strong suction is generated in the inside of water suction pipe 703, so that elastic pad 204 can be deformed to the inside of connecting cylinder one 1, so that the water source can be sucked into the inside of drain pipe 704 through connecting cylinder one 1, connecting cylinder two 206, sampling water pipe 304 and water suction pipe 703, then transmitted to the outside by drain pipe 704, so that the staff can sample the water source, and in the process of extracting the water source, the larger objects in the water source can be blocked by the installed protective frame 201, then the impurities in the water source can be filtered into the inside of connecting cylinder one 1 by the installed filter screen 207 for collection, when the sampling work is completed, the staff can take down sampling water pipe 304 from the outside of sampling water pipe 304, then rotate rotating rod 404 to wind sampling water pipe 304, so that connecting cylinder one 1 and connecting cylinder two 206 can move out of the water source, then the staff can take down connecting cylinder two 206 from the outside of connecting cylinder one 1 through the threaded connection between threaded ring one 205 and connecting cylinder two 206, so that the staff can collect the water source and impurities respectively, then the collected samples can be placed in the inside of cross-shaped partition plate 706 for subsequent analysis work.

[0028] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A water sample environmental testing classification sampling device, comprising a connecting tube (1) and a sampling component (2), characterized in that: The sampling component (2) is disposed inside the connecting cylinder (1). The sampling component (2) includes a protective frame (201). The protective frame (201) is fixedly connected inside the connecting cylinder (1). A support frame (202) is fixedly connected inside the protective frame (201). An installation rod (203) is fixedly connected to the other side of the support frame (202). An elastic pad (204) is fixedly connected to the outside of the installation rod (203). The outside of the elastic pad (204) is adapted to the inside of the protective frame (201). A threaded ring (205) is fixedly connected inside the connecting cylinder (1). A connecting cylinder (206) is threadedly connected to the outside of the threaded ring (205). A filter screen (207) is fixedly connected inside the connecting cylinder (206).

2. The water sample classification sampling device for environmental testing according to claim 1, characterized in that: The connecting cylinder 2 (206) is provided with a connecting component (3), which includes a connecting ring 2 (301). The connecting ring 2 (301) is fixedly connected to the inside of the connecting cylinder 2 (206), and the connecting ring 2 (301) has a threaded groove (302) inside.

3. The water sample environmental testing classification sampling device according to claim 2, characterized in that: The threaded groove (302) is internally threaded with a threaded ring two (303), and the threaded ring two (303) is internally fixedly connected with a sampling water pipe (304). The bottom of the sampling water pipe (304) is provided with a storage component (4).

4. The water sample environmental testing classification sampling device according to claim 3, characterized in that: The storage component (4) includes a second support frame (401), which is located at the bottom of the sampling water pipe (304). The top of the second support frame (401) is fixedly connected to two support plates (402), which are symmetrically distributed front and back. Rotating grooves (403) are respectively opened on the front and back of the two support plates (402).

5. A water sample classification sampling device for environmental testing according to claim 4, characterized in that: The rotating groove (403) is rotatably connected to a rotating rod (404) via a bearing. The side surface of the rotating rod (404) is movably connected to the outside of the sampling water pipe (304). A connecting plate (405) is fixedly connected to the front of the rotating rod (404), and a handle (406) is fixedly connected to the front of the connecting plate (405).

6. A water sample classification sampling device for environmental testing according to claim 4, characterized in that: The top of the second support frame (401) is fixedly connected to a support base (5), and the support base (5) and the top of the second support frame (401) are provided with a through groove (6), and the top of the support base (5) is provided with a power component (7).

7. A water sample classification sampling device for environmental testing according to claim 6, characterized in that: The power assembly (7) includes a mounting bracket (701) which is fixedly connected to the top of the support plate (402). A water pump (702) is fixedly connected to the top of the mounting bracket (701). A water pump (703) is fixedly connected to one side of the water pump (702). The side surface of the water pump (703) is adapted to the other end of the sampling water pipe (304).

8. A water sample classification sampling device for environmental testing according to claim 7, characterized in that: The other end of the water pump (702) is fixedly connected to a drain pipe (704). The inside of the mounting bracket (701) is fixedly connected to a storage box (705), and the bottom of the storage box (705) is fixedly connected to the top of the support base (5). The inside of the storage box (705) is fixedly connected to a grid partition (706).