CN216621838U - A sewage sampling device for environmental protection water quality testing - Google Patents
A sewage sampling device for environmental protection water quality testing Download PDFInfo
- Publication number
- CN216621838U CN216621838U CN202122804048.6U CN202122804048U CN216621838U CN 216621838 U CN216621838 U CN 216621838U CN 202122804048 U CN202122804048 U CN 202122804048U CN 216621838 U CN216621838 U CN 216621838U
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- Prior art keywords
- sampling
- water quality
- sewage
- bucket
- cover plate
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- 238000005070 sampling Methods 0.000 title claims abstract description 94
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000010865 sewage Substances 0.000 title claims abstract description 24
- 230000007613 environmental effect Effects 0.000 title claims abstract description 6
- 238000012372 quality testing Methods 0.000 title claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a sewage sampling device for environment-friendly water quality detection, and belongs to the technical field of water quality detection. The utility model provides a sewage sampling device for environmental protection water quality testing, including floating the apron, it is connected with the rotation post to float apron upper portion rotation, it has set firmly and filters ring cover to float apron lower part edge, it is equipped with the sampling bucket to filter ring cover middle part cover, the sampling bucket outer wall is the equidistant structure of annular and has seted up a plurality of spacing grooves, the sampling bucket outside has seted up the spring groove for the position of a plurality of spacing groove outsides, the spring inslot is equipped with the spring, the sampling bucket outside has set firmly the PVC air cock for the position that runs through the sampling groove lower extreme outside, the sampling bucket bottom surface has set firmly installing stud, the sampling bucket lower part is equipped with the bottom, the bottom lower part is equipped with the counter weight post. According to the utility model, the filtering ring sleeve is additionally arranged outside the sampling barrel, and the filtering ring sleeve can be used for filtering the floating objects remained in the sewage, so that the influence on water quality detection caused by excessive sampling floating objects in the sampling barrel is avoided.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a sewage sampling device for environment-friendly water quality detection.
Background
The purpose of water quality detection is to examine the environmental quality, study whether the water quality is suitable or used, examine the pollution of water or the degree of pollution, examine the efficiency of water treatment process, etc., the examination items (which can be called water quality parameters) of the water sample are determined according to the examination purpose and the properties of the water sample, the obtained data should be comprehensively evaluated to illustrate the water quality, the first step of water quality detection needs to sample the water body, thus, a special sampling device is needed to assist, and the patent document with the publication number of CN211825190U in the prior art provides a sewage sampling device for environmental protection water quality detection, the device can lift the inner cylinder upwards to a certain height before use through the arranged combined water taking cylinder, so that the water inlet holes on the surfaces of the inner cylinder and the outer cylinder can be aligned, thereby being more convenient for getting water when using, although the device beneficial effect is more, still have the following problem: when the combined water taking cylinder is used for sampling, the inner cylinder needs to be lifted upwards by a certain height firstly, then sampling is carried out, the operation is inconvenient, and therefore the sewage sampling device for environment-friendly water quality detection is provided.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The utility model aims to provide a sewage sampling device for environment-friendly water quality detection, which aims to solve the problems in the background technology.
2. Technical scheme
A sewage sampling device for environment-friendly water quality detection comprises a floating cover plate, wherein a buoyancy cavity is formed in the middle of the floating cover plate, a plurality of conical caps are fixedly arranged on the bottom of the floating cover plate in an annular equidistant structure, a rotating column is rotatably connected to the upper part of the floating cover plate, a tying ring is hinged to the upper part of the rotating column, a rope is tied on the upper part of the tying ring, a filtering ring sleeve is fixedly arranged at the edge of the lower part of the floating cover plate, a plurality of sliding blocks are fixedly arranged on the lower end of the inner wall of the filtering ring sleeve in an annular equidistant structure, a sampling barrel is sleeved in the middle of the filtering ring sleeve, a plurality of penetrating sampling grooves are formed in the top of the sampling barrel in an annular equidistant structure, a plurality of limiting grooves are formed in the outer wall of the sampling barrel in an annular equidistant structure, spring grooves are formed in the outer part of the sampling barrel relative to the outer parts of the plurality of limiting grooves, springs are arranged in the spring grooves, and PVC air taps are fixedly arranged on the outer part of the sampling barrel relative to the positions penetrating through the outer sides of the lower ends of the sampling grooves, the sampling barrel is characterized in that a mounting stud is fixedly arranged on the bottom surface of the sampling barrel, a bottom cover is arranged on the lower portion of the sampling barrel, a rectangular groove is formed in the top surface of the bottom cover, a plurality of bottom caps are fixedly arranged on the top surface of the bottom cover in an annular equidistant structure, and a counterweight column is arranged on the lower portion of the bottom cover.
Preferably, the inner wall sliding block of the filtering ring sleeve is in sliding fit with the outer limiting groove of the sampling barrel.
Preferably, the bottom cap is threadedly engaged with the mounting stud.
Preferably, the weight of the counterweight column is greater than the elastic force of the spring.
Preferably, the counterweight column is threadedly engaged with the mounting stud.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. according to the combined type water taking barrel, the floating cover plate, the filtering ring sleeve, the spring and the balance weight column are matched with each other, so that the sampling barrel is pulled to sink under the action of the gravity of the balance weight column when the sampling barrel takes samples, the opening at the upper part of the sampling barrel is opened through the floating cover plate, the sampling is convenient, the problem that the combined type water taking barrel is inconvenient to operate when the sampling barrel takes samples is solved, and the spring is reset to pull the floating cover plate to close the opening of the sampling barrel after the sampling barrel is lifted and placed on the ground, so that the samples in the sampling barrel are convenient to store in a sealed mode.
2. According to the utility model, the filtering ring sleeve is additionally arranged outside the sampling barrel, the filtering ring sleeve can be used for filtering the floating objects remained in the sewage, so that the influence on water quality detection caused by excessive sampling floating objects in the sampling barrel is avoided, and the bottom cover of the device can be detached, so that the inside of the sampling barrel is convenient to clean.
Drawings
FIG. 1 is a left side schematic view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
FIG. 3 is an internal view of the overall structure of the present invention;
FIG. 4 is a bottom view of the floating deck structure of the present invention;
FIG. 5 is a left side schematic view of a sampling barrel structure of the present invention;
FIG. 6 is a schematic bottom view of the sampling barrel of the present invention;
FIG. 7 is a schematic view of a bottom cover structure according to the present invention;
the reference numbers in the figures illustrate: 1. a floating cover plate; 2. rotating the column; 3. a filtering ring sleeve; 4. a sampling barrel; 5. a bottom cover; 6. a counterweight column; 101. a buoyancy chamber; 102. a conical cap; 201. tying a ring; 202. a rope; 401. a limiting groove; 402. a spring; 403. PVC air nozzle; 404. mounting a stud; 501. a bottom cap.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution:
a sewage sampling device for environment-friendly water quality detection comprises a floating cover plate 1, wherein a buoyancy cavity 101 is formed in the middle of the floating cover plate 1, the floating cover plate 1 is convenient to open the upper part of a sampling barrel 4 under the action of buoyancy to form a water inlet, the sampling is convenient, a plurality of conical caps 102 are fixedly arranged on the bottom surface of the floating cover plate 1 in an annular equidistant structure to facilitate the closing of the sampling barrel 4, a rotating column 2 is rotatably connected to the upper part of the floating cover plate 1, a tying ring 201 is hinged to the upper part of the rotating column 2, a rope 202 is tied on the upper part of the tying ring 201, a filtering ring sleeve 3 is fixedly arranged on the lower edge of the floating cover plate 1 to facilitate the filtering of floating objects in sewage, a plurality of sliding blocks are fixedly arranged on the lower end of the inner wall of the filtering ring sleeve 3 in an annular equidistant structure to facilitate the limitation of the moving track of the floating cover plate 1, the conical caps 102 on the bottom surface of the floating cover plate 1 and the sampling barrel 4 are enabled to penetrate through a sampling groove to be consistent, the sampling barrel 4 to facilitate the closing, the sampling barrel 3 is sleeved with the sampling barrel 4 in the middle part, sampling bucket 4 top surface is annular equidistant structure and has seted up a plurality of sample grooves that run through, sampling bucket 4 outer wall is annular equidistant structure and has seted up a plurality of spacing grooves 401, sampling bucket 4 outside has seted up the spring groove for the outside position of a plurality of spacing grooves 401, the spring inslot is equipped with spring 402, be convenient for sampling bucket 4 places when the plane, spring 402 pushes up tight filter ring cover 3 and drives showy apron 1 and close sampling bucket 4, sampling bucket 4 outside has set firmly PVC air cock 403 for the position that runs through the sampling groove lower extreme outside, be convenient for the water sample to collect, sampling bucket 4 bottom surface has set firmly installation double-screw bolt 404, sampling bucket 4 lower part is equipped with bottom 5, be convenient for the device to dismantle, it is clean to make things convenient for sampling bucket 4, rectangular groove has been seted up to bottom 5 top surface, bottom 5 top surface is annular equidistant structure and has set firmly a plurality of bottom caps 501, bottom 5 lower part is equipped with counterweight column 6.
Specifically, 3 inner wall sliders of filter ring cover and the outside spacing groove 401 sliding fit of sampling bucket 4 are convenient for inject and float 1 removal orbit of apron for it is unanimous to run through the sample groove with sampling bucket 4 and keep floating 1 bottom surface awl cap 102 of apron, makes things convenient for sampling bucket 4 upper portion opening part closure.
Further, the bottom cover 5 is in threaded fit with the mounting stud 404, so that the bottom cover 5 can be conveniently mounted and dismounted.
Still further, 6 gravity of counter weight post is greater than spring 402 elasticity, and after being convenient for sample bucket 4 income water, counter weight post 6 pulling sample bucket 4 sinks for floating cover plate 1 receives the buoyancy effect of water, opens and carries out the sewage sample with the water inlet on sample bucket 4 upper portion.
In addition, the counterweight column 6 is in threaded fit with the mounting stud 404, so that the device is convenient to sink in water, and the bottom cover 5 is convenient to detach and mount.
The working principle is as follows: when the device is used for sampling and collecting sewage, firstly, the rope 202 is tied and fixed with the tying ring 201, then the other end of the rope 202 is held by hand, then the device is put into the sewage, the position of the floating cover plate 1 is not changed under the buoyancy action of the sewage, meanwhile, the balance weight column 6 is under the action of self gravity, the sampling barrel 4 is driven to sink into the sewage, at the moment, the sampling barrel 4 slides in a limiting way through the limiting groove 401 arranged outside and the sliding block fixedly arranged on the inner wall of the filtering ring sleeve 3, the spring 402 between the filtering ring sleeve 3 and the sampling barrel 4 is compressed, the closing part of the floating cover plate 1 and the sampling barrel 4 is opened, the sewage enters the sampling barrel 4, after a certain amount of sample is injected into the sampling barrel 4, the buoyancy of the floating cover plate 1 is insufficient, and the device can be lifted by sinking into the water.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a sewage sampling device for environmental protection water quality testing, includes and floats apron (1), its characterized in that: the floating cover plate is characterized in that a buoyancy cavity (101) is formed in the middle of the floating cover plate (1), the bottom surface of the floating cover plate (1) is of an annular equidistant structure and is fixedly provided with a plurality of conical caps (102), the upper portion of the floating cover plate (1) is rotatably connected with a rotating column (2), the upper portion of the rotating column (2) is hinged with a tying ring (201), the upper portion of the tying ring (201) is tied by a rope (202), the edge of the lower portion of the floating cover plate (1) is fixedly provided with a filtering ring sleeve (3), the lower end of the inner wall of the filtering ring sleeve (3) is of an annular equidistant structure and is fixedly provided with a plurality of sliding blocks, the middle of the filtering ring sleeve (3) is sleeved with a sampling barrel (4), the top surface of the sampling barrel (4) is of an annular equidistant structure and is provided with a plurality of penetrating sampling grooves, the outer wall of the sampling barrel (4) is of an annular equidistant structure and is provided with a plurality of limiting grooves (401), the outer portion of the sampling barrel (4) is provided with a spring groove relative to the outer portion of the plurality of the limiting grooves (401), the utility model discloses a PVC sampling device, including spring groove, sampling bucket (4), bottom (5) top surface, bottom (5) are equipped with a plurality of end caps (501), bottom (5) lower part is equipped with counterweight column (6), and the PVC air cock (403) have been set firmly to the position that runs through the sampling groove lower extreme outside in the spring inslot, sampling bucket (4) outside, mounting stud (404) have been set firmly to sampling bucket (4) bottom surface, sampling bucket (4) lower part is equipped with bottom (5), rectangular groove has been seted up to bottom (5) top surface, bottom (5) top surface is annular equidistant structure and has set firmly a plurality of end caps (501), bottom (5) lower part is equipped with counterweight column (6).
2. The sewage sampling device for environment-friendly water quality detection according to claim 1, characterized in that: the inner wall sliding block of the filtering ring sleeve (3) is in sliding fit with the outer limiting groove (401) of the sampling barrel (4).
3. The sewage sampling device for environment-friendly water quality detection according to claim 1, characterized in that: the bottom cover (5) is in threaded fit with the mounting stud (404).
4. The sewage sampling device for environment-friendly water quality detection according to claim 1, characterized in that: the gravity of the counterweight column (6) is greater than the elastic force of the spring (402).
5. The sewage sampling device for environment-friendly water quality detection according to claim 1, characterized in that: the counterweight column (6) is in threaded fit with the mounting stud (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804048.6U CN216621838U (en) | 2021-11-16 | 2021-11-16 | A sewage sampling device for environmental protection water quality testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122804048.6U CN216621838U (en) | 2021-11-16 | 2021-11-16 | A sewage sampling device for environmental protection water quality testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216621838U true CN216621838U (en) | 2022-05-27 |
Family
ID=81697227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122804048.6U Expired - Fee Related CN216621838U (en) | 2021-11-16 | 2021-11-16 | A sewage sampling device for environmental protection water quality testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216621838U (en) |
-
2021
- 2021-11-16 CN CN202122804048.6U patent/CN216621838U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |
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| CF01 | Termination of patent right due to non-payment of annual fee |