CN220339748U

CN220339748U - Quick sampling device of water sample

Info

Publication number: CN220339748U
Application number: CN202222566580.3U
Authority: CN
Inventors: 张洋阳
Original assignee: Nanda Yancheng Environmental Testing Technology Co ltd
Current assignee: Nanda Yancheng Environmental Testing Technology Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2024-01-12
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a rapid water sample sampling device, which comprises a box body, wherein a bottom shell is arranged at the bottom of the box body, and a water quality analyzer is arranged in the box body; the inner wall of the box body is provided with a miniature water pump, the water outlet of the miniature water pump is communicated with the water inlet of the water quality analyzer, the water outlet of the water quality analyzer is communicated with a drain pipe, and the water inlet of the miniature water pump is communicated with a water delivery pipe; when the water quality monitoring and analyzing device is used, the miniature water pump in the box body is started to extract and detect a water source by using the water pipe and the S-shaped pipe and convey the water source to the water quality analyzer for sampling and analysis, in the process, when the extracted water body enters the inside of the treatment box through the S-shaped pipe, fine sand and obvious impurities in the water body can be filtered through the primary filter screen, meanwhile, larger metal particles in the water body are adsorbed by using the magnetic filter screen, sand and stone impurities and metal particles are prevented from entering the water quality analyzer to influence the service life of the instrument, and the accuracy of water quality monitoring and analyzing is further improved.

Description

Quick sampling device of water sample

Technical Field

The utility model relates to the technical field of water sample collection, in particular to a rapid water sample sampling device.

Background

The water sample collection refers to a representative part which is discontinuously or continuously taken out of a specific water body for detecting various specified characteristics in the water body, and can be divided into an instantaneous water sample and a mixed water sample from the aspect of sampling time; the water sample is divided into a surface water sample, a middle water sample and a bottom water sample from the sampling concentration; from the test projects, the water sample can be divided into a water quality water sample and a biological water sample.

However, the existing water sample rapid acquisition technology still has certain problems, the water sample sampling device commonly used in the market at present is used for extracting and sampling a water source by matching with a sampling tube, the water quality analyzer is utilized for detection, a large amount of sand and stone and metal particles can float in the water source water body during the process, and when sand and stone impurities and metal particles enter the water quality analyzer, the inside detection sensing element is easily damaged, so that the service life is influenced, the pipeline shape of the sampling tube is mostly a straight tube or a soft tube, and water backflow remained in the tube body after the water extraction is finished is easily caused.

Disclosure of Invention

The utility model aims to provide a rapid water sample sampling device for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rapid water sample sampling device comprises a box body, wherein a bottom shell is arranged at the bottom of the box body, and a water quality analyzer is arranged in the box body; the miniature water pump is installed to the inner wall of box, miniature water pump 'S delivery port communicate in water quality analyzer' S water inlet, water quality analyzer 'S delivery port intercommunication has the drain pipe, miniature water pump' S water inlet intercommunication has the raceway, the treatment box is installed to the inner wall of drain pan, the one end of raceway communicate in the top of treatment box, the bottom intercommunication of treatment box has the S-shaped pipe, the inner wall of treatment box slidable mounting has magnetic filter screen and elementary filter screen respectively, the outside intercommunication of S-shaped pipe has the extension pipe, the extension pipe runs through the bottom inner wall of drain pan, just the bottom one end threaded connection of extension pipe has sealing bolt.

Preferably, an opening is formed in one side of the treatment box, a cover plate is mounted in the opening in a close fit mode, and a sealing ring is fixedly connected to one side of the cover plate.

Preferably, the inner wall fixedly connected with U-shaped limiting plate of box, the processing case is located the inside of limiting plate.

Preferably, a display screen is mounted on the front surface of the box body.

Preferably, the front surface of the box body is hinged with a movable plate through a hinge.

Preferably, the mesh number of the magnetic filter screen and the primary filter screen is not less than 70 meshes.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the water quality monitoring and analyzing device is used, when the extracted water body enters the treatment box through the S-shaped pipe, fine sand and stone and obvious impurities in the water body can be filtered through the primary filter screen, and meanwhile, the magnetic filter screen is used for adsorbing larger metal particles in the water body, so that sand and stone impurities and metal particles are prevented from entering the water quality analyzer to influence the service life of the instrument, and the water quality monitoring and analyzing accuracy is further improved;

2. the S-shaped pipe can reserve partial water body after the extraction when extracting the water body, so that the phenomenon that the water body runs off downwards after the common vertical pipe body extracts the water body is avoided, substances under interception and filtration can be piled up at the bending part of the S-shaped pipe under the shape of the S-shaped pipe, the backflow phenomenon of most of the water body is avoided, an operator discharges the water body from the S-shaped pipe by opening the extension pipe, and the filtered impurities and metal particles are prevented from falling into a water source again.

Drawings

FIG. 1 is a schematic diagram of a rapid water sample sampling device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a case and a bottom case of the rapid water sample sampling device according to the present utility model;

FIG. 3 is a schematic cross-sectional view of an S-shaped pipe and a treatment tank in the rapid water sample sampling device of the utility model;

fig. 4 is a schematic view showing another view cross-sectional structure of a treatment tank in the rapid water sample sampling device of the present utility model.

In the figure: 1. a case; 2. a bottom case; 3. a movable plate; 4. an S-shaped pipe; 5. a sealing bolt; 6. a cover plate; 7. a drain pipe; 8. a display screen; 9. a water quality analyzer; 10. a micro water pump; 11. a treatment box; 12. a limiting plate; 13. an extension tube; 14. a water pipe; 15. a seal ring; 16. a magnetic filter screen; 17. and (5) a primary filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model provides a rapid sampling device for a water sample, including: a box body 1, a bottom shell 2, a treatment box 11 and a water quality analyzer 9.

Wherein, the bottom of the box body 1 is provided with a bottom shell 2, and a water quality analyzer 9 is arranged in the box body 1; the miniature water pump 10 is arranged on the inner wall of the box body 1, the water outlet of the miniature water pump 10 is communicated with the water inlet of the water quality analyzer 9, the water outlet of the water quality analyzer 9 is communicated with the drain pipe 7, the water inlet of the miniature water pump 10 is communicated with the water pipe 14, the treatment box 11 is arranged on the inner wall of the bottom shell 2, one end of the water pipe 14 is communicated with the top of the treatment box 11, the bottom of the treatment box 11 is communicated with the S-shaped pipe 4, and the S-shaped pipe 4 can reserve part of the extracted water body when the water body is extracted, so that the phenomenon that the water body is lost downwards after the water body is extracted by the common vertical pipe body is avoided;

when the miniature water pump 10 in the starting box body 1 is used for extracting and detecting a water source through the water pipe 14 and the S-shaped pipe 4 and conveying the water source to the water quality analyzer 9 for sampling analysis, in the process, when the extracted water enters the treatment box 11 through the S-shaped pipe 4, fine sand and obvious impurities in the water can be filtered through the initial filter screen 17, simultaneously, larger metal particles in the water are adsorbed through the magnetic filter screen 16, sand and stone impurities and metal particles are prevented from entering the water quality analyzer 9, the outer part of the S-shaped pipe 4 is communicated with the extension pipe 13, the extension pipe 13 penetrates through the inner wall of the bottom shell 2, one end of the bottom of the extension pipe 13 is connected with the sealing bolt 5 in a threaded manner, substances which are intercepted and filtered can be accumulated in the bending treatment of the S-shaped pipe 4, an operator can open the sealing bolt 5 to discharge the intercepted impurities from the extension pipe 13, wherein the mesh number of the magnetic filter screen 16 and the initial filter screen 17 is not less than 70, and the fine sand and stone can be effectively intercepted.

Wherein, one side of the processing box 11 is provided with an opening, a cover plate 6 is closely matched and installed in the opening, a sealing ring 15 is fixedly connected to one side of the cover plate 6, the cover plate 6 is matched with the sealing ring 15 to seal the opening at one side of the processing box 11, and the opening can be opened at any time, so that the internal magnetic filter screen 16 and the primary filter screen 17 can be replaced conveniently; the inner wall of the box body 1 is fixedly connected with a U-shaped limiting plate 12, the treatment box 11 is positioned in the limiting plate 12, and the limiting plate 12 can limit the installation position of the treatment box 11; the front surface of the box body 1 is provided with a display screen 8, and the display screen 8 is connected with a water quality analyzer 9 through a wire and is used for displaying detection information in the water quality analyzer 9; the front surface of the box body 1 is hinged with a movable plate 3 through a hinge, and the movable plate 3 can control the switch of the box body 1 to be closed.

In this embodiment, the water quality analyzer 9 is a special device based on water sample collection and analysis, and the model is: GNST-001S, because the technology is available on the market, the technology can collect and analyze a water sample, and the working principle is not repeated here.

According to the technical scheme, the working steps of the scheme are summarized and carded: when the utility model is used, the miniature water pump 10 in the box body 1 is started to extract and detect a water source by utilizing the water pipe 14 and the S-shaped pipe 4 and convey the water source to the water quality analyzer 9 for sampling analysis, in the process, when the extracted water enters the treatment box 11 through the S-shaped pipe 4, fine sand and obvious impurities in the water can be filtered through the primary filter screen 17, and meanwhile, the magnetic filter screen 16 is utilized to adsorb larger metal particles in the water, so that sand and stone impurities and metal particles are prevented from entering the water quality analyzer 9 to influence the service life of the instrument, the accuracy of water quality monitoring analysis is further improved, meanwhile, the S-shaped pipe 4 can reserve part of the extracted water when the water is extracted, so that the phenomenon that the water is lost downwards after the common vertical pipe body is extracted is avoided, substances which are intercepted and filtered can be accumulated at the bending part of the S-shaped pipe 4 under the shape of the S-shaped pipe 4, and operators can discharge the substances from the S-shaped pipe by opening the extension pipe 13.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick sampling device of water sample, includes box (1), drain pan (2) are installed to the bottom of box (1), the inside of box (1) is equipped with water quality analyzer (9), its characterized in that:

the miniature water pump (10) is installed to the inner wall of box (1), the delivery port of miniature water pump (10) communicate in the water inlet of water quality analyzer (9), the delivery port intercommunication of water quality analyzer (9) has drain pipe (7), the water inlet intercommunication of miniature water pump (10) has raceway (14), handle case (11) are installed to the inner wall of drain pan (2), the one end of raceway (14) communicate in the top of handling case (11), the bottom intercommunication of handling case (11) has S-shaped pipe (4), the inner wall of handling case (11) slidable mounting has magnetic filter screen (16) and elementary filter screen (17) respectively, the outside intercommunication of S-shaped pipe (4) has extension pipe (13), extension pipe (13) run through the bottom inner wall of drain pan (2), just the bottom one end threaded connection of extension pipe (13) has sealing bolt (5).

2. A rapid sampling device for water samples according to claim 1, wherein: an opening is formed in one side of the treatment box (11), a cover plate (6) is mounted in the opening in a close fit mode, and a sealing ring (15) is fixedly connected to one side of the cover plate (6).

3. A rapid sampling device for water samples according to claim 2, wherein: the inner wall of the box body (1) is fixedly connected with a U-shaped limiting plate (12), and the treatment box (11) is positioned in the limiting plate (12).

4. A rapid sampling device for water samples according to claim 1, wherein: the front surface of the box body (1) is provided with a display screen (8).

5. A rapid sampling device for water samples according to claim 1, wherein: the front surface of the box body (1) is hinged with a movable plate (3) through a hinge.

6. A rapid sampling device for water samples according to claim 1, wherein: the mesh number of the magnetic filter screen (16) and the primary filter screen (17) is not less than 70 meshes.