CN114354261B - Classified sampling device for water environment treatment and use method - Google Patents
Classified sampling device for water environment treatment and use method Download PDFInfo
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- CN114354261B CN114354261B CN202111634799.6A CN202111634799A CN114354261B CN 114354261 B CN114354261 B CN 114354261B CN 202111634799 A CN202111634799 A CN 202111634799A CN 114354261 B CN114354261 B CN 114354261B
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- 238000005070 sampling Methods 0.000 title claims abstract description 92
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 239000007787 solid Substances 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 230000009471 action Effects 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a classification sampling device for water environment treatment and a use method thereof, comprising a sampling barrel, a cover plate, a sealing device, a filter screen and a winding and unwinding device, wherein a supporting circular ring is arranged in the sampling barrel and used for supporting and fixing the filter screen; when the water is discharged through the water discharge pipe, the solid sample in the sampling barrel can be left in the filter screen under the action of water flow and gravity, so that the effect of solid-liquid separation is realized, and convenience is provided for subsequent detection work.
Description
Technical Field
The invention relates to the technical field of water environment treatment, in particular to a classification sampling device for water environment treatment and a use method thereof.
Background
With the development of economy and the interference of human activities, the ecological problems of the watershed are prominent, the quality of the water environment is degraded, the ecological functions of the water environment are degraded, the health of the water environment is weakened, and the like, the problems of the new urban management requirements and the new watershed performance are seriously uncomfortable.
In order to treat the water environment, relevant staff often need to carry out sample collection to the waters that treat to be treated, so that the analysis pollution source in the water and the polluted condition, in order to make things convenient for going on smoothly of whole sampling process, need use special auxiliary sampling device to sample the collection to the water, current collection device structure is complicated, and is huge, often have consumer such as motor on the device, often need set up power supply unit in the acquisition scene in order to supply it to normally use, it is very inconvenient to operate, and use cost is high, and traditional acquisition unit also can't filter the water source of gathering, and then can not realize automatic solid-liquid separation's purpose, result in subsequent detection work time consuming and laborious, delay the work efficiency of whole water environment treatment.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a classification sampling device for water environment treatment and a use method thereof, which have the advantages of simple structure, convenient operation, automatic separation of solids and liquids and the like, and solve the problems of difficult operation and work efficiency delay of the traditional acquisition device.
In order to achieve the technical characteristics, the aim of the invention is realized in the following way: the classified sampling device for water environment treatment comprises a sampling barrel, a cover plate, a sealing device, a filter screen and a winding and unwinding device, wherein a supporting circular ring is arranged in the sampling barrel and used for supporting and fixing the filter screen;
the cover plate is connected to the top of the sampling barrel by adopting threads, a water inlet hole for collecting samples is formed in the center of the top of the cover plate, and a sealing device is connected to the bottom of the cover plate in a sliding manner along the vertical direction and is used for automatically plugging the water inlet hole after the liquid samples are collected;
the central authorities fixedly connected with of sampling barrel bottom are used for discharging the drain pipe of liquid sample, the drain pipe bottom rotates and is connected with sealed flip.
The bottom of filter screen passes the bottom of supporting the ring, and the edge of filter screen detachably peg graft in the edge of supporting the ring, the inside of filter screen is provided with the cotton filter core of filtration, the filter screen is arranged in filtering the solid sample in the liquid sample and remains the solid sample in the filter screen.
The edge of the bottom of the supporting ring takes the center of the supporting ring as an origin to be fixed with positioning plugs in an annular equidistant manner, and positioning jacks for inserting the positioning plugs are formed in the positions of the top of the supporting ring, which correspond to the positioning plugs.
The filter screen is wholly of an inverted circular truncated cone shape, diamond meshes are formed in the surface of the filter screen, and a handle is arranged at the bottom of the inner wall of the filter screen and used for installing and detaching the filter screen.
The sealing device comprises a buoyancy plate and guide rods fixed on two sides in the bottom of the cover plate, guide pipes are fixedly inserted into the side surfaces of the buoyancy plate and the corresponding positions of the guide rods, the bottoms of the guide rods penetrate through the bottoms of the guide pipes and are fixedly connected with limiting plates, sealing plugs are fixedly connected to the centers of the tops of the buoyancy plate, the sealing plugs are of hemispherical structures, and the shape of the water inlet holes is matched with the shape of the sealing plugs.
The buoyancy plate is integrally in a round table shape, an iron ring is arranged on the surface of the buoyancy plate and close to the top, and a magnet ring is fixedly connected to the center of the bottom of the cover plate and used for adsorbing the iron ring and fixing the buoyancy plate after the sampling barrel is filled with liquid samples.
The edge at apron top is fixed with a plurality of solid fixed rings in annular equidistance with the center of apron as the origin, gu fixed ring is fixed on same go-between through the stay cord respectively, still be provided with the haulage rope on the go-between for connect rolling pay-off, realize the input and the recovery of sampling bucket.
The bottom of sampling bucket inner wall is provided with the water conservancy diversion platform for carry out the water conservancy diversion to the liquid sample when discharging the liquid sample, the bottom of sampling bucket is annular equidistance with the center of sampling bucket as the origin and is fixed with a plurality of counter weight stabilizer blades, guarantees that the sampling bucket sinks smoothly and balances.
The application method of the classification sampling device for water environment treatment comprises the following steps:
step one: a worker firstly installs a filter screen on a supporting circular ring, so that a positioning plug on the filter screen is inserted into a positioning jack on the supporting circular ring;
step two: then, a worker fixes the cover plate on the top of the sampling barrel in a threaded connection mode, and the installation of the cover plate is completed;
step three: a worker puts the sampling barrel into the water through the winding and paying-off device, so that the sampling barrel naturally sinks;
step four: in the sinking process of the sampling barrel, water in a water area continuously flows into the sampling barrel through the water inlet hole, the sampling barrel is filled with liquid samples after a period of time, the buoyancy plate moves upwards under the buoyancy action, so that the position of the sealing plug is lifted and inserted into the water inlet hole to plug the water inlet hole, the magnet ring adsorbs the iron ring at the moment, the position of the buoyancy plate is fixed, and the sealing plug is ensured to be stably inserted into the water inlet hole;
step five: then, a worker takes out the sampling barrel from the water area through coiling and paying off, then opens a sealing flip cover on the drain pipe, at the moment, water in the sampling barrel flows out through the drain pipe, and a solid sample in the sampling barrel is intercepted by the filter screen, so that the purpose of solid-liquid separation is realized;
step six: after the liquid is discharged, the staff unscrews the cover plate and takes out the filter screen through the handle on the filter screen, so that the solid sample can be collected.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention has simple structure, can automatically lift the buoyancy plate through the buoyancy principle, and is matched with the sealing plug and the iron ring arranged on the buoyancy plate and the magnet ring arranged at the bottom of the cover plate, so that the sealing plug can block the water inlet after the sampling barrel is filled with water, the water source is prevented from leaking from the water inlet in the process of recycling the sampling barrel, the smooth collection work is ensured, and the problems that the traditional collection device has a complex structure and can be used only by arranging power supply equipment are solved.
2. The filter screen is arranged in the middle of the sampling barrel, and the drain pipe is matched with the arrangement of the bottom of the sampling barrel, so that when a worker drains water through the drain pipe, a solid sample in the sampling barrel can be left in the filter screen under the action of water flow and gravity, thereby realizing the effect of solid-liquid separation and providing convenience for subsequent detection work.
3. According to the invention, the guide rod arranged at the bottom of the cover plate is matched with the guide pipe arranged in the buoyancy plate, so that the buoyancy plate can slide in the sampling barrel along the vertical direction, and the accuracy of inserting the sealing plug into the water inlet is ensured.
4. According to the invention, the fixed rings are annularly and equidistantly arranged at the top of the cover plate, and the balance weight supporting legs are annularly and equidistantly arranged at the bottom of the sampling barrel, so that the balance of the sampling barrel is maintained in the collecting process and the recovering process, the collecting work and the recovering work are facilitated, the balance weight supporting legs can be arranged to enable the sampling barrel to be stably placed, and the sinking of the sampling barrel is facilitated.
Drawings
The invention is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present invention.
Fig. 2 is a schematic diagram of a front cross-sectional structure of a cover plate of the present invention.
Fig. 3 is a schematic bottom view of the cover plate of the present invention.
Fig. 4 is a schematic perspective view of a sealing device according to the present invention.
FIG. 5 is a schematic view of a filter screen according to the present invention.
Fig. 6 is a schematic top view of a sampling barrel according to the present invention.
Fig. 7 is an enlarged schematic view of the structure of fig. 1 a according to the present invention.
Fig. 8 is a schematic overall perspective view of the present invention.
In the figure: 1, sampling a barrel; 2, a drain pipe; 21 sealing the flip cover; 3, a counterweight support leg; 4, a diversion table; 5, supporting a circular ring; 51 positioning jacks; 6, filtering a filter screen; 61 handles; 62 positioning a plug; 7, a cover plate; 71 water inlet holes; 72 magnet rings; 8, a guide rod; 81 limiting plates; 9 buoyancy plates; 91 guide tube; 92 iron rings; 10 sealing plugs; 11 a fixing ring; 12 connecting rings.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1:
referring to fig. 1-8, the classified sampling device for water environment treatment of the present invention is put in a water area to be treated, and is used for collecting solid samples and liquid samples in the water area to be treated, and automatically separating the solid samples and the liquid samples, and comprises a sampling barrel 1, a cover plate 7, a sealing device, a filter screen 6 and a winding and unwinding device, wherein a supporting ring 5 is arranged in the sampling barrel 1, and is used for supporting and fixing the filter screen 6, the cover plate 7 is in threaded connection with the top of the sampling barrel 1, a water inlet 71 for collecting samples is arranged in the center of the top of the cover plate 7, the sealing device is slidingly connected with the bottom of the cover plate 7 along the vertical direction, the water outlet 2 for discharging the liquid samples is automatically plugged after the liquid samples are collected, and the bottom of the water outlet 2 is rotatably connected with a sealing flip 21, so that when a worker passes through the water outlet 2, the solid samples in the sampling barrel 1 can stay in the filter screen 6 under the action of water flow and gravity, thereby realizing the solid-liquid separation, and providing convenience for the subsequent detection work.
Referring to fig. 1, the bottom of the filter screen 6 passes through the bottom of the supporting ring 5, and the edge of the filter screen 6 is detachably inserted at the edge of the supporting ring 5, a filter cotton filter core is arranged inside the filter screen 6, the filter screen 6 is used for filtering solid samples in liquid samples and keeping the solid samples in the filter screen 6, so that the filter screen 6 has a good filtering effect on the solid samples, and meanwhile, the subsequent collection of the solid samples is convenient.
Referring to fig. 5, 6 and 7, the edge of the bottom of the supporting ring 5 is fixed with a positioning plug 62 at equal distance in a ring shape with the center of the supporting ring 5 as the origin, and the top of the supporting ring 5 is provided with a positioning jack 51 for inserting the positioning plug 62 at a position corresponding to the positioning plug 62, which has a good fixing effect on the filter screen 6 and is convenient for a worker to detach and install the filter screen 6.
Referring to fig. 1 and 5, the filter screen 6 is integrally in a shape of an inverted truncated cone, the surface of the filter screen 6 is provided with diamond meshes, the bottom of the inner wall of the filter screen 6 is provided with a handle 61 for installing and detaching the filter screen 6, the integral surface area of the filter screen 6 is increased, the filtering effect of the filter screen 6 is further improved, more solid samples can be filtered by the filter screen 6, and the purity of liquid samples is ensured.
Referring to fig. 1, 2 and 4, the sealing device includes a buoyancy plate 9 and guide rods 8 fixed at two sides in the bottom of the cover plate 7, guide pipes 91 are fixedly inserted at positions corresponding to the guide rods 8 on the side surfaces of the buoyancy plate 9, the bottoms of the guide rods 8 penetrate through the bottoms of the guide pipes 91 and are fixedly connected with limiting plates 81, sealing plugs 10 are fixedly connected to the centers of the tops of the buoyancy plate 9, the sealing plugs 10 are of hemispherical structures, the shape of the water inlet holes 71 is matched with the shape of the sealing plugs 10, the movement track of the buoyancy plate 9 plays a role in limiting, the sealing plugs 10 can be accurately inserted into the water inlet holes 71, the buoyancy plate 9 is integrally in a circular truncated cone shape, iron rings 92 are arranged at positions, close to the tops, of the surfaces of the buoyancy plate 9, of the cover plate 7, and magnet rings 72 are fixedly connected to the centers of the bottoms of the cover plate 7 and are used for adsorbing the iron rings 92 and fixing the buoyancy plate 9 after liquid samples are filled in the sampling barrel 1, the stability of the buoyancy plate 9 after the sealing plugs 10 are inserted into the water inlet holes 71 is guaranteed, and the sample is prevented from flowing out of the water inlet holes 71 in the rising process of the sampling barrel 1.
Referring to fig. 8, four fixing rings 11 are fixed at the edge of the top of the cover plate 7 at equal intervals in an annular shape with the center of the cover plate 7 as an origin, the four fixing rings 11 are respectively fixed on the same connecting ring 12 through pull ropes, and pull ropes are further arranged on the connecting rings 12 and used for connecting a winding and unwinding device, so that a worker can put in and recover the sampling barrel 1 through the winding and unwinding device, and the putting in and recovery of the sampling barrel 1 are facilitated.
Referring to fig. 1, a flow guiding table 4 is arranged at the bottom of the inner wall of the sampling barrel 1 for guiding the liquid sample when discharging the liquid sample, four counterweight supporting legs 3 are fixed at equal distances in an annular shape at the bottom of the sampling barrel 1 by taking the center of the sampling barrel 1 as an origin, so that the sampling barrel 1 is ensured to sink smoothly and balance, the liquid residue in the sampling barrel 1 can be avoided, and the sampling barrel 1 is more stable.
Example 2:
the application method of the classification sampling device for water environment treatment comprises the following steps:
step one: the staff first installs the filter screen 6 on the supporting ring 5, so that the positioning plug 62 on the filter screen 6 is inserted into the positioning jack 51 on the supporting ring 5;
step two: then, a worker fixes the cover plate 7 on the top of the sampling barrel 1 in a threaded connection mode, and the installation of the cover plate 7 is completed;
step three: a worker puts the sampling barrel 1 into the water through the winding and paying-off device, so that the sampling barrel 1 naturally sinks;
step four: in the sinking process of the sampling barrel 1, water in a water area continuously flows into the sampling barrel 1 through the water inlet 71, the sampling barrel 1 is filled with liquid samples after a period of time, the buoyancy plate 9 moves upwards under the buoyancy action at the moment, so that the position of the sealing plug 10 is lifted and inserted into the water inlet 71 to block the water inlet 71, the magnet ring 72 adsorbs the iron ring 92 at the moment, the position of the buoyancy plate 9 is fixed, and the stable insertion of the sealing plug 10 into the water inlet 71 is ensured;
step five: then, a worker takes the sampling barrel 1 out of a water area through winding and paying off, then opens the sealing flip cover 21 on the drain pipe 2, at the moment, water in the sampling barrel 1 flows out through the drain pipe 2, and a solid sample in the sampling barrel 1 is intercepted by the filter screen 6, so that the purpose of solid-liquid separation is realized;
step six: after the liquid is discharged, the worker unscrews the cover plate 7, and takes out the filter screen 6 through the handle 61 on the filter screen 6, so that the solid sample can be collected.
Claims (5)
1. The classified sampling device for water environment treatment is characterized by comprising a sampling barrel (1), a cover plate (7), a sealing device, a filter screen (6) and a winding and unwinding device, wherein a supporting circular ring (5) is arranged in the sampling barrel (1) and used for supporting and fixing the filter screen (6);
the cover plate (7) is connected to the top of the sampling barrel (1) by adopting threads, a water inlet hole (71) for collecting samples is formed in the center of the top of the cover plate (7), and a sealing device is connected to the bottom of the cover plate (7) in a sliding manner along the vertical direction and is used for automatically plugging the water inlet hole (71) after collecting liquid samples;
the center of the bottom of the sampling barrel (1) is fixedly connected with a drain pipe (2) for discharging liquid samples, and the bottom of the drain pipe (2) is rotatably connected with a sealing flip cover (21);
the sealing device comprises a buoyancy plate (9) and guide rods (8) fixed on two sides in the bottom of the cover plate (7), guide pipes (91) are fixedly inserted at positions, corresponding to the guide rods (8), of the side surfaces of the buoyancy plate (9), the bottoms of the guide rods (8) penetrate through the bottoms of the guide pipes (91) and are fixedly connected with limiting plates (81), sealing plugs (10) are fixedly connected to the centers of the tops of the buoyancy plate (9), the sealing plugs (10) are of hemispherical structures, and the shape of water inlet holes (71) is matched with that of the sealing plugs (10);
the buoyancy plate (9) is integrally in a round table shape, an iron ring (92) is arranged on the surface of the buoyancy plate (9) and close to the top, and a magnet ring (72) is fixedly connected to the center of the bottom of the cover plate (7) and used for adsorbing the iron ring (92) and fixing the buoyancy plate (9) after the liquid sample is filled in the sampling barrel (1);
the edge of the top of the cover plate (7) is provided with a plurality of fixed rings (11) which are fixed at equal intervals in an annular mode by taking the center of the cover plate (7) as an origin, the fixed rings (11) are respectively fixed on the same connecting ring (12) through pull ropes, and the connecting ring (12) is also provided with a traction rope for connecting a winding and unwinding device to realize the throwing and recycling of the sampling barrel (1);
the bottom of filter screen (6) passes the bottom of supporting ring (5), and the edge of filter screen (6) can be dismantled and peg graft in the edge of supporting ring (5), the inside of filter screen (6) is provided with the cotton filter core of filtration, filter screen (6) are arranged in filtering the solid sample in the liquid sample and leave the solid sample in filter screen (6).
2. The classification sampling device for water environment treatment according to claim 1, wherein positioning plugs (62) are fixed at the edge of the bottom of the supporting circular ring (5) at equal distances in the circumferential direction by taking the center of the supporting circular ring (5) as an origin, and positioning insertion holes (51) for inserting the positioning plugs (62) are formed in the positions, corresponding to the positioning plugs (62), of the top of the supporting circular ring (5).
3. The classification sampling device for water environment treatment according to claim 1, wherein the filter screen (6) is integrally in a shape of an inverted circular truncated cone, diamond meshes are formed in the surface of the filter screen, and a handle (61) is arranged at the bottom of the inner wall of the filter screen (6) and is used for installing and detaching the filter screen (6).
4. The classification sampling device for water environment treatment according to claim 1, wherein a flow guiding table (4) is arranged at the bottom of the inner wall of the sampling barrel (1) and used for guiding the liquid sample when the liquid sample is discharged, a plurality of counterweight supporting legs (3) are fixed at equal intervals in an annular shape at the bottom of the sampling barrel (1) by taking the center of the sampling barrel (1) as an origin, and smooth sinking and balance of the sampling barrel (1) are ensured.
5. The method for using the classified sampling device for water environment treatment according to any one of claims 1 to 4, comprising the steps of:
step one: firstly, a worker installs a filter screen (6) on a supporting circular ring (5), and a positioning plug (62) on the filter screen (6) is inserted into a positioning jack (51) on the supporting circular ring (5);
step two: then, a worker fixes the cover plate (7) on the top of the sampling barrel (1) in a threaded connection mode, and the installation of the cover plate (7) is completed;
step three: a worker throws the sampling barrel (1) into the water through the winding and paying-off device, so that the sampling barrel (1) naturally sinks;
step four: in the sinking process of the sampling barrel (1), water in a water area continuously flows into the sampling barrel (1) through the water inlet hole (71), the sampling barrel (1) is filled with liquid samples after a period of time, the buoyancy plate (9) moves upwards under the buoyancy action, the position of the sealing plug (10) is lifted and inserted into the water inlet hole (71), the water inlet hole (71) is blocked, the magnet ring (72) adsorbs the iron ring (92) at the moment, the position of the buoyancy plate (9) is fixed, and the sealing plug (10) is ensured to be stably inserted into the water inlet hole (71);
step five: then, a worker takes the sampling barrel (1) out of a water area through winding and paying off, then opens a sealing flip (21) on the drain pipe (2), water in the sampling barrel (1) flows out through the drain pipe (2), and a solid sample in the sampling barrel (1) is intercepted by the filter screen (6), so that the purpose of solid-liquid separation is achieved;
step six: after the liquid is discharged, the staff unscrews the cover plate (7) and takes out the filter screen (6) through the handle (61) on the filter screen (6), so that the solid sample can be collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111634799.6A CN114354261B (en) | 2021-12-29 | 2021-12-29 | Classified sampling device for water environment treatment and use method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111634799.6A CN114354261B (en) | 2021-12-29 | 2021-12-29 | Classified sampling device for water environment treatment and use method |
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| CN114354261A CN114354261A (en) | 2022-04-15 |
| CN114354261B true CN114354261B (en) | 2024-01-09 |
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| WO2018003104A1 (en) * | 2016-06-30 | 2018-01-04 | 株式会社島津製作所 | Container set and sample preparation method using same |
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| Publication number | Publication date |
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| CN114354261A (en) | 2022-04-15 |
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