CN220912724U - Water quality sampler - Google Patents
Water quality sampler Download PDFInfo
- Publication number
- CN220912724U CN220912724U CN202322696997.6U CN202322696997U CN220912724U CN 220912724 U CN220912724 U CN 220912724U CN 202322696997 U CN202322696997 U CN 202322696997U CN 220912724 U CN220912724 U CN 220912724U
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- sampling
- tank
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- water
- opening
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000005070 sampling Methods 0.000 claims abstract description 114
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000010865 sewage Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012864 cross contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water quality sampler, which comprises a sampling barrel and a lifting rope, wherein the upper part of the sampling barrel is provided with a sampling cavity, an electric rotary index plate is arranged in the sampling cavity, a plurality of positioning grooves are uniformly distributed on the electric rotary index plate in the circumferential direction, a sampling tank is arranged in each positioning groove, the top of the sampling tank is provided with a tank opening, a rubber check valve is arranged on the tank opening, the top of the sampling cavity is provided with a detachable sealing bin cover, the sealing bin cover is provided with a sampling opening corresponding to the position of the sampling tank, an electric water inlet valve for sampling is arranged on the sampling opening, and an elastic sealing ring is arranged between the sampling opening and the tank opening. The sampling cavity is internally provided with the plurality of sampling tanks, the sampling tanks can be replaced and selected to be aligned with the sampling ports for sampling through the electric rotating dividing disc, the sampling of water with different depths is realized, the number of samples collected each time is large, the quantity of each sample is equal, the samples are easy to take out from the sampling cavity, and the sample pollution is not easy to cause.
Description
Technical Field
The utility model relates to the technical field of water quality detection, in particular to a water quality sampler.
Background
The utility model discloses a deep water sampling equipment for water quality testing in chinese patent with publication No. CN218566962U, including the sampling bucket, the inside of sampling bucket separates into first sampling chamber and second sampling chamber, bag filter spare is installed at the top in second sampling chamber, electric telescopic spare is installed at the top of sampling bucket, electric telescopic spare's output articulates there are two connecting rods, pressure sensor is installed at the top of sampling bucket. The drawbacks of the above prior art are: the inconvenient water to different degree of depth is sampled, and the sample quantity of gathering at every turn is few, and the volume of every sample is too much, and the sample remains in the sampling chamber comparatively more, is difficult to clear up, causes the sample to pollute easily.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides the water quality sampler which can sample water with different depths, has a large number of samples collected each time, is convenient to take out, and is not easy to cause sample pollution.
The utility model solves the technical problems by adopting the technical scheme that: the utility model provides a quality of water sample ware, includes sample bucket and lifting rope, and the upper portion of sample bucket is equipped with the sampling chamber, the sampling intracavity is equipped with electronic rotatory graduated disk, and circumference evenly distributed has a plurality of constant head tank on the electronic rotatory graduated disk, has laid the sampling jar in the constant head tank, and the top of sampling jar is equipped with the jar mouth, is equipped with the rubber check valve on the jar mouth, the top of sampling chamber is equipped with detachable sealed bin lid, is equipped with the sampling mouth corresponding with the sampling jar position on the sealed bin lid, is equipped with the electronic water intaking valve that is used for the sample on the sampling mouth, is equipped with elastic sealing washer between sampling mouth and the jar mouth.
Further perfecting, the bottom of sampling chamber is equipped with and is used for electric telescopic handle, the bottom of constant head tank is equipped with the central through-hole that supplies electric telescopic handle to pass through.
Further perfecting, at least two sampling ports are arranged, and a filter screen is arranged on one of the sampling ports.
Further perfecting, the downside of sampling mouth is equipped with the seal groove, fixed mounting on the seal groove the elastic sealing ring.
Compared with the prior art, the utility model has the beneficial effects that: the sampling cavity is internally provided with the plurality of sampling tanks, the sampling tanks can be replaced and selected to be aligned with the sampling ports for sampling through the electric rotating dividing disc, so that the sampling of water with different depths is realized, the number of samples collected each time is large, the quantity of each sample is equal, the samples are easy to take out from the sampling cavity, the sample pollution is not easy to be caused, and the sampling efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view of a portion of the present utility model.
Reference numerals illustrate: 1. the sampling barrel, 2, the lifting rope, 3, sampling cavity, 4, electronic rotatory graduated disk, 5, the constant head tank, 6, the sampling jar, 7, jar mouth, 8, rubber check valve, 9, sealed bin lid, 10, sampling mouth, 11, electronic water intaking valve, 12, elastic sealing washer, 13, electric telescopic handle, 14, central through hole, 15, filter screen, 16, pressure sensor, 17, control module.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
Referring to the drawings: the water quality sampler comprises a sampling barrel 1 and a lifting rope 2, wherein a sampling cavity 3 is arranged on the upper portion of the sampling barrel 1, an electric rotary index plate 4 is arranged in the sampling cavity, a plurality of positioning grooves 5 are uniformly distributed on the electric rotary index plate 4 in the circumferential direction, and a sewage collecting groove can be further formed in the electric rotary index plate 4 and used for receiving a small amount of leaked sewage. The positioning groove 5 is internally provided with a sampling tank 6, the top of the sampling tank 6 is provided with a tank opening 7, the tank opening 7 is provided with a rubber check valve 8, the top of the sampling cavity is provided with a detachable sealing bin cover 9, the sealing bin cover 9 is provided with a sampling opening 10 corresponding to the position of the sampling tank 6, the sampling opening 10 is provided with an electric water inlet valve 11 for sampling, and an elastic sealing ring 12 is arranged between the sampling opening 10 and the tank opening 7. The downside of sampling mouth 10 is equipped with the seal groove, fixed mounting on the seal groove elastic sealing ring 12, and elastic sealing ring 12 can contact the upside surface of sampling jar 6 and realize sealedly, makes the water in the sampling mouth 10 be difficult for leaking to the jar body outside.
Working principle: when the sampling is needed, the sampling barrel 1 is placed in a water area to be sampled, a worker or a lifter grabs the lifting rope 2 to place the sampling barrel 1 in the water area, the sampling barrel 1 sinks under the action of self gravity, the sinking process can be determined according to the sinking length of the lifting rope 2, after the sinking depth reaches the first sampling depth, the electric water inlet valve 11 is opened to enable the sampling port 10 to be conducted, so that a water sample can enter the sampling barrel 1 through the sampling port 10 and is led into the sampling tank 6 through the rubber check valve 8, and then the electric water inlet valve 11 is controlled to be closed. When the sinking depth reaches the second sampling depth, another sampling tank 6 is required to be selected for sampling, the electric rotary index plate 4 is started to rotate for indexing, a new sampling tank 6 is replaced below the sampling port 10, the elastic sealing ring 12 plays a sealing role, a large amount of water can be prevented from leaking, the sampling operation is repeated once, the sampling barrel 1 is pulled out through the lifting rope 2, the bolts are disassembled, the sealing bin cover 9 is turned over, and the sampling tank 6 is taken out of the extracted water body for sampling detection.
The bottom of sampling chamber is equipped with and is used for electric telescopic handle 13, the bottom of constant head tank 5 is equipped with the central through-hole 14 that electric telescopic handle 13 passed through. During sampling, the electric telescopic rod 13 can extend to penetrate through the central through hole 14 to jack up the sampling tank 6, so that the sampling tank is pressed onto the elastic sealing ring 12, the sealing effect is enhanced, and after sampling is finished, the electric telescopic rod 13 is retracted below the central through hole 14.
When more than two sampling ports 10 are provided, a filter screen 15 may be installed on one of the sampling ports 10, so as to facilitate the simultaneous collection of the filtered samples and the samples without filtration. A sampling tank is specially selected as a sewage tank to receive sewage, the quality of collected samples of a general head section is poor, the collected samples need to be discarded, and the collected samples can be collected by the sewage tank and then replaced by the sampling tank. If the sampling precision is to be improved, a cleaning device can be additionally arranged in the sampling port 10, and the inner wall after sampling is flushed with clear water by using a spray head, so that the problem of cross contamination between samples can be further avoided.
The pressure sensor 16 is fixedly installed on the sealing bin cover 9, the pressure sensor 16 can detect the pressure borne by the sampling bucket 1 and calculate the sinking depth according to the water pressure, the pressure sensor 16, the electric rotary index plate 4 and the electric water inlet valve 11 are electrically connected to the control module 17, the control module 17 is connected with an external remote controller through a wireless communication module in a wireless mode, a worker monitors the submerging depth of the sampling bucket 1 through a display screen on the remote controller, and then a mode of sampling operation is selected manually or automatically through the remote controller.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (4)
1. The utility model provides a quality of water sample ware, includes sample bucket (1) and lifting rope (2), and the upper portion of sample bucket (1) is equipped with sampling chamber (3), its characterized in that: the utility model discloses a sampling cavity, including electronic rotatory graduated disk (4), electronic rotatory graduated disk (4) go up circumference evenly distributed and have a plurality of constant head tank (5), have laid sampling tank (6) in constant head tank (5), the top of sampling tank (6) is equipped with jar mouth (7), is equipped with rubber check valve (8) on jar mouth (7), the top of sampling cavity is equipped with detachable sealed storehouse lid (9), is equipped with on sealed storehouse lid (9) with sampling port (10) corresponding in sampling tank (6) position, is equipped with electronic water intaking valve (11) that are used for the sample on sampling port (10), is equipped with elastic sealing washer (12) between sampling port (10) and jar mouth (7).
2. A water quality sampler according to claim 1 and wherein: the bottom of sampling chamber is equipped with and is used for electric telescopic handle (13), the bottom of constant head tank (5) is equipped with center through-hole (14) that supply electric telescopic handle (13) to pass through.
3. A water quality sampler according to claim 1 and wherein: at least two sampling ports (10) are arranged, and a filter screen (15) is arranged on one of the sampling ports (10).
4. A water quality sampler according to claim 1 and wherein: the lower side of the sampling port (10) is provided with a sealing groove, and the elastic sealing ring (12) is fixedly installed on the sealing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322696997.6U CN220912724U (en) | 2023-10-08 | 2023-10-08 | Water quality sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322696997.6U CN220912724U (en) | 2023-10-08 | 2023-10-08 | Water quality sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220912724U true CN220912724U (en) | 2024-05-07 |
Family
ID=90912835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322696997.6U Active CN220912724U (en) | 2023-10-08 | 2023-10-08 | Water quality sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220912724U (en) |
-
2023
- 2023-10-08 CN CN202322696997.6U patent/CN220912724U/en active Active
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