CN219977833U

CN219977833U - River pollution monitoring water quality sampler

Info

Publication number: CN219977833U
Application number: CN202321053580.1U
Authority: CN
Inventors: 薛程
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-07
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a river pollution monitoring water quality sampler which comprises a sampling tube, wherein an upper cover is connected with the top of the outer wall of the sampling tube in a threaded manner, a scale mark is carved in the middle of one side of the sampling tube, a base is connected with the bottom of the outer wall of the sampling tube in a threaded manner, a water inlet hole is formed in the middle of the bottom end of the base, a supporting rod is hinged to one side of the inner wall of the base through a hinge, a cover plate is fixedly arranged at one end of the supporting rod, the sampling tube is respectively connected with the upper cover and the base in a threaded manner, a sampler is conveniently disassembled by personnel, a threaded connection groove is formed in a counterweight ring connected with the base, the threaded connection groove is in threaded connection with a filter screen, a rotating shaft connected with the filter screen in a rotating manner is connected with a movable rod, the movable rod is connected with a scraping strip, so that the water quality sampler has a filtering function, the scraping strip can be prevented from entering the sampler when sampling is carried out, and the movable rod rotates so that the scraping strip can be rotated to clean impurities attached to the surface of the filter screen, thereby facilitating the use of personnel.

Description

River pollution monitoring water quality sampler

Technical Field

The utility model relates to a river pollution monitoring water quality sampler, and belongs to the technical field of environmental detection.

Background

River pollution refers to that wastewater containing harmful substances generated by untreated industry, life, agriculture and the like is directly discharged into a river, the discharge amount exceeds the self-purification capacity of the river, the environmental quality of the river and the river can be influenced at the moment, in river pollution treatment, a water body in the river is usually sampled by a water body sampler, and the pollution degree of the water body in the river is judged by analyzing a water body sample.

The existing water sampler does not have a filtering function, when the water sampler is used for sampling, if the river water body contains waste with larger volume, the waste is easy to cause the inside blockage of the sampler when entering the water sampler during sampling, so that the sampler cannot be used, and meanwhile, the existing water sampler does not have an identification function, and after sampling, personnel are difficult to read the volume of the sample in the sampler.

Disclosure of Invention

The utility model aims to provide a river pollution monitoring water quality sampler so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the sampling tube, the top threaded connection of sampling tube outer wall has the upper cover, the middle part of sampling tube one side is carved with the scale sign, and the bottom threaded connection of sampling tube outer wall has the base, the inlet opening has been seted up at the middle part of base bottom, and one side of base inner wall has branch through the hinge joint, the one end of branch is fixed to be equipped with the apron, the outer wall of apron is fixed to be equipped with the sealing washer, the bottom of base outer wall is fixed to be equipped with the counter weight ring, threaded connection groove internal thread connection that the avris of counter weight ring bottom was seted up has the filtration screen panel, the middle part of filtration screen panel bottom is connected with the pivot through the bearing rotation, the bottom mounting of pivot is equipped with the movable rod, the both sides on movable rod top are all fixed and are equipped with the scraper.

In the river pollution monitoring water quality sampler, the pin holes formed in the two ends of the upper cover are respectively connected with the two sides of the outer wall of the lifting rod in a penetrating mode, the threaded connection holes formed in the middle of the top end of the upper cover are internally threaded with the inner cover, and the top end of the inner cover is fixedly provided with the lifting handle.

In the river pollution monitoring water quality sampler, one end of the base is fixedly communicated with a liquid taking hose, and one end of the liquid taking hose is fixedly provided with a control valve.

In the river pollution monitoring water quality sampler, an elastic clamping piece is fixedly arranged in the middle of one end of the sampling tube, and a liquid taking hose is inserted into the inner wall of the elastic clamping piece.

In the river pollution monitoring water quality sampler, the two sides of the inner wall of the sampling tube are fixedly provided with the guide frames, and each guide frame is internally and slidably connected with the guide slide block.

In the river pollution monitoring water quality sampler, a floating plate is fixedly arranged between the two guide sliding blocks, and a color developing block is fixedly arranged on one side of each guide sliding block.

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

1. according to the river pollution monitoring water quality sampler, the sampling tube is respectively connected with the upper cover and the base in a threaded manner, so that a person can conveniently detach the sampler, the counterweight ring connected with the base is provided with the threaded connection groove, the threaded connection groove is in threaded connection with the filter screen, the rotating shaft rotationally connected with the filter screen is connected with the movable rod, the movable rod is connected with the scraping strip, the water quality sampler can have a filtering function, when the water quality sampler is used for sampling, the filter screen can prevent larger impurities from entering the sampler, the movable rod can rotate to clean the impurities attached to the surface of the filter screen, and the water quality sampler is convenient for the person to use.

2. According to the river pollution monitoring water quality sampler, the scale marks are engraved on the sampling tube, the guide sliding blocks are slidably connected in the guide frames in the sampling tube, the guide sliding blocks are connected with the floating plates, the guide sliding blocks are connected with the color development blocks, and when sampling is carried out, the water body acts on the floating plates, so that the floating plates drive the guide sliding blocks and the color development blocks to lift, and the color development blocks and the scale marks are compared with each other, so that personnel can read rapidly, and the use of the sampler is more convenient.

Drawings

FIG. 1 is a schematic view of a river pollution monitoring water quality sampler according to the present utility model;

FIG. 2 is a schematic diagram showing a connection structure of a liquid-taking hose in a river pollution monitoring water quality sampler according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of a sampling tube in a river pollution monitoring water quality sampler according to the present utility model.

In the figure: 1. a sampling tube; 2. an upper cover; 3. an inner cover; 4. a lifting rod; 5. a base; 6. a counterweight ring; 7. filtering the net cover; 8. a movable rod; 9. scraping the strip; 10. a liquid taking hose; 11. a control valve; 12. an elastic clamping piece; 13. a guide frame; 14. a guide slide block; 15. a floating plate; 16. a color development block; 17. a cover plate; 18. a supporting rod.

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. 1-3, the present utility model provides a technical scheme of a river pollution monitoring water quality sampler:

according to the drawing, the drawing is shown in fig. 1 and 2, including sampling tube 1, the top threaded connection of sampling tube 1 outer wall has upper cover 2, the middle part of sampling tube 1 one side is carved with the scale sign, and the bottom threaded connection of sampling tube 1 outer wall has base 5, the inlet opening has been seted up at the middle part of base 5 bottom, and one side of base 5 inner wall articulates through the hinge has branch 18, the one end of branch 18 is fixed to be equipped with apron 17, the outer wall of apron 17 is fixed to be equipped with the sealing washer, the bottom of base 5 outer wall is fixed to be equipped with counter weight ring 6, threaded connection inslot threaded connection that the avris of counter weight ring 6 bottom was offered has filtering screen panel 7, the middle part of filtering screen panel 7 bottom is connected with the pivot through the bearing rotation, the bottom mounting of pivot is equipped with movable rod 8, the both sides on movable rod 8 top are all fixed and are equipped with scraping strip 9.

According to the illustration shown in fig. 1-3, the pin holes formed at the two ends of the upper cover 2 are respectively connected with the two sides of the outer wall of the lifting rod 4 in a penetrating way, the inner cover 3 is connected with the threaded connection hole formed in the middle of the top end of the upper cover 2 in a threaded way, the lifting handle is fixedly arranged at the top end of the inner cover 3, one end of the base 5 is fixedly communicated with the liquid taking hose 10, one end of the liquid taking hose 10 is fixedly provided with the control valve 11, the middle of one end of the sampling tube 1 is fixedly provided with the elastic clamping piece 12, the inner wall of the elastic clamping piece 12 is provided with the liquid taking hose 10 in a penetrating way, the two sides of the inner wall of the sampling tube 1 are fixedly provided with the guide frames 13, the guide sliding blocks 14 are connected in each guide frame 13 in a sliding way, the floating plate 15 is fixedly arranged between the two guide sliding blocks 14, and one side of each guide sliding block 14 is fixedly provided with the color developing block 16.

According to the water quality sampler for river pollution monitoring, when the water quality sampler is used for sampling, a person binds a rope on the lifting rod 4 connected with the upper cover 2, then throws the sampler into a river, the counterweight ring 6 connected with the base 5 ensures that the base 5 drops faster, water enters the water sampler through the filter screen 7, large-volume impurities can be blocked, the cover plate 17 connected with the support rod 18 is opened under the pressure of the water, the water can enter the sampling cylinder 1 through the water inlet hole formed in the base 5, the water acts on the floating plate 15, the floating plate 15 generates buoyancy, the guide slide block 14 connected with the floating plate 15 slides in the guide frame 13, and meanwhile, the color development block 16 is driven to move;

after lifting the sampler to the shore, the water body in the sampling tube 1 acts on the cover plate 17, the cover plate 17 can be closed, personnel separate the liquid taking hose 10 from the elastic clamping piece 12, the control valve 11 is opened, water body can flow out from the liquid taking hose 10, after the sampler is used, the personnel can rotate the movable rod 8, the rotating shaft connected with the movable rod 8 rotates on the filter screen cover 7, and the movable rod 8 drives the scraping strip 9 to scrape impurities attached to the surface of the filter screen cover 7.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a river pollution monitoring quality of water sampler, includes sample section of thick bamboo (1), its characterized in that, the top threaded connection of sample section of thick bamboo (1) outer wall has upper cover (2), the middle part of sample section of thick bamboo (1) one side is carved with the scale sign, and the bottom threaded connection of sample section of thick bamboo (1) outer wall has base (5), the inlet opening has been seted up at the middle part of base (5) bottom, and one side of base (5) inner wall has branch (18) through the hinge, the fixed apron (17) that is equipped with of one end of branch (18), the outer wall of apron (17) is fixed to be equipped with the sealing washer, the fixed counter weight ring (6) that is equipped with in bottom of base (5) outer wall, threaded connection groove internal thread connection that the limit side of counter weight ring (6) bottom was offered has filtering mesh enclosure (7), the middle part of filtering mesh enclosure (7) bottom is connected with the pivot through the bearing rotation, the bottom mounting of pivot is equipped with movable rod (8), the both sides on movable rod (8) top are all fixed and are equipped with scrapes strip (9).

2. A river pollution monitoring water quality sampler as claimed in claim 1 wherein: the pin holes formed in the two ends of the upper cover (2) are respectively connected with the two sides of the outer wall of the lifting rod (4) in a penetrating mode, the inner cover (3) is connected with the threaded connection holes formed in the middle of the top end of the upper cover (2) in a threaded mode, and the lifting handles are fixedly arranged on the top end of the inner cover (3).

3. A river pollution monitoring water quality sampler as claimed in claim 1 wherein: one end of the base (5) is fixedly communicated with a liquid taking hose (10), and one end of the liquid taking hose (10) is fixedly provided with a control valve (11).

4. A river pollution monitoring water quality sampler according to claim 3 and wherein: the middle part of sampling tube (1) one end is fixed and is equipped with elasticity clamping piece (12), the inner wall of elasticity clamping piece (12) alternates and is equipped with liquid taking hose (10).

5. A river pollution monitoring water quality sampler as claimed in claim 1 wherein: guide frames (13) are fixedly arranged on two sides of the inner wall of the sampling tube (1), and guide sliding blocks (14) are slidably connected in each guide frame (13).

6. A river pollution monitoring water quality sampler as in claim 5 wherein: a floating plate (15) is fixedly arranged between the two guide sliding blocks (14), and a color development block (16) is fixedly arranged on one side of each guide sliding block (14).