CN218629779U - Portable water quality detector - Google Patents
Portable water quality detector Download PDFInfo
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- CN218629779U CN218629779U CN202222927632.5U CN202222927632U CN218629779U CN 218629779 U CN218629779 U CN 218629779U CN 202222927632 U CN202222927632 U CN 202222927632U CN 218629779 U CN218629779 U CN 218629779U
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- water quality
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- sampling
- quality detector
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 99
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 239000000523 sample Substances 0.000 claims abstract description 38
- 238000005070 sampling Methods 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000012372 quality testing Methods 0.000 abstract description 8
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000011017 operating method Methods 0.000 abstract 1
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
A portable water quality detector belongs to the technical field of water quality detection and comprises a detection part, an operation display part and a sampling part, wherein the detection part is vertically adjacent to the sampling part; the extension tube is longitudinally separated into a line cavity and a cavity, the lower end of the line cavity is communicated with the detection part, the upper end of the line cavity is communicated with the operation display part, and the lower end of the cavity is communicated with the sampling part. The utility model discloses water quality testing ware can take a sample, leave a sample simultaneously when detecting, saves the operating procedure of independent sample, convenient and fast. Detection and sampling are carried out simultaneously, and the sampling point is close to the probe detection point, compare in traditional sample alone, can not produce too big sample deviation, effectively guarantee the sample uniformity, reduce the testing result deviation.
Description
Technical Field
The utility model belongs to the technical field of water quality testing, concretely relates to portable water quality testing ware.
Background
In daily life, industry, agricultural and fishery water, water quality detection is frequently required, the water quality detection comprises field instrument detection and laboratory professional analysis detection, wherein the field instrument detection is favored by users due to simple and convenient operation, high detection speed and visual data display, and is particularly suitable for non-professional detection operators. However, the detection precision of the field instrument is not as high as that of the professional laboratory analysis, and if the high-precision analysis is required, the professional laboratory analysis and detection are carried out by sampling.
In addition, the field instruments are divided into simple instruments and on-line professional instruments due to the difference between detection items and monitoring environments, and the on-line professional instruments are usually installed in fixed places where real-time tracking detection is needed, so that not only can a plurality of indexes be detected, but also samples can be automatically reserved, such as real-time monitoring of industrial wastewater discharge, but the instruments are high in equipment cost and are not suitable for temporary detection.
The temporary detection is usually carried out by adopting a simple water quality detector which is small in size and convenient to carry, such as a portable water quality detector disclosed in patent CN212111381U, a water quality detector for freshwater aquaculture in patent CN213181514U and a water quality detector for fishery aquaculture in patent CN216771 691U. However, the existing simple portable water quality detector only has a detection function, and if professional detection is needed, sampling is additionally needed, so that the operation is troublesome; in addition, if a sample needs to be reserved after detection, another sample needs to be taken, and additional operation is complicated; and because the water is fluid and the underwater depth is not well controlled, the re-independent sampling point is difficult to keep consistent with the first detection point, and the problem of result deviation is caused.
SUMMERY OF THE UTILITY MODEL
The portable water quality detector aiming at the prior art can only detect and detect on-site detection points, if professional detection or sample retention is needed, the sample is required to be sampled again and independently, the repeated operation is complex, and because water is fluid and the underwater depth is not well mastered, the independent sampling point is difficult to keep consistent with the first detection point, and the problem of result deviation can be caused. The utility model provides a portable water quality detector in surveying the testing process, can also take a sample simultaneously, leave a sample, and one-time operation is convenient, saves time, and can make and survey check point and sampling point and guarantee unanimously, reduces and leaves a sample error to reduce the testing result deviation. The specific technical scheme is as follows:
a portable water quality detector comprises a detection part, an operation display part and a sampling part, wherein the detection part is vertically adjacent to the sampling part, and the detection part and the sampling part are connected with the operation display part through an extension pipe; the inside of the extension pipe is longitudinally separated into a wire cavity 3 and a cavity 8, the lower end of the wire cavity 3 is communicated with the detection part, the upper end of the wire cavity 3 is communicated with the operation display part, and the wire cavity 3 is used for running a transmission line to enable the detection part to be connected with the operation display part through the transmission line; the lower end of the cavity 8 is communicated with the sampling part.
In the above technical solution, the detecting part includes a probe 1 and a subentry detector 2, the probe 1 is connected with the subentry detector 2, and the subentry detector 2 is connected with the operation display part through a transmission line to transmit signal data.
In the above technical solution, the operation display part is an operation and data display screen 4 for instrument on/off and detection data display.
In the technical scheme, the sampling part is a funnel-type water tank 5, and the upper part of the front side wall of the water tank 5 is provided with a water inlet 6; the bottom of the water tank 5 is conical, a water outlet 7 is arranged at the conical bottom end of the water tank 5, and the water outlet 7 is plugged by a plug cover.
In the above technical scheme, the water inlet 6 is provided with a filter screen.
In the above technical solution, the handle 10 is provided at the upper end side of the extension pipe.
Among the above-mentioned technical scheme, the upper end side of cavity 8 is opened and is equipped with the gas port.
Among the above-mentioned technical scheme, the gas port diameter equals with water inlet 6 diameter.
In the above technical scheme, the edge of the air port is provided with the conjoined plug cover 9 for plugging or opening the air port.
In the above technical solution, the structure and the detection function of the item detector 2 are prior art, and the operation and data display screen is prior art.
The utility model discloses a portable water quality detector, compared with the prior art, beneficial effect is:
1. the utility model discloses water quality testing ware is carrying out the witnessed inspections time, can also carry out the quality of water sample simultaneously, saves the step of taking a sample alone, saves time and human cost by a wide margin. Detection and sampling are carried out simultaneously, and the sampling point is close to the probe detection point, so that compared with the traditional independent sampling, too large sampling deviation cannot be generated, the consistency of the sample is effectively ensured, and the deviation of the detection result is reduced.
2. The utility model discloses water quality testing ware's detection portion stretches into the aquatic, and operation display portion exposes in the surface of water, can operate and observation result through operation and data display screen, and is convenience directly perceived.
3. The utility model discloses water quality testing ware sets up the gas port of opening cavity 8, can make water flow into storage in the water tank through the water inlet promptly, and sampling operation is simple and practical.
4. The utility model discloses water quality testing ware is provided with filter screen direct filtration at the water inlet, effectively prevents to float pasture and water or large granule impurity entering water tank, and sample quality is good.
5. The utility model discloses water quality testing ware's water tank design is funnel formula toper end, when the drainage was stayed a kind, hydroenergy enough flowed out completely, can not produce residual water in the water tank, can not pollute the quality of water that influences sample next time.
Drawings
Fig. 1 is a schematic view of a portable water quality detector according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a detecting part and a sampling part of a lower end part of a portable water quality detector in embodiment 1 of the present invention;
FIG. 3 is an enlarged view of an operation display part of an upper end part of a portable water quality detector according to embodiment 1 of the present invention;
FIG. 4 is a state diagram of a portable water quality detector according to embodiment 1 of the present invention during detection and sampling;
in FIGS. 1-4: 1-a probe; 2-item detector, 3-line cavity, 4-operation and data display screen, 5-water tank, 6-water inlet, 7-water outlet, 8-cavity, 9-conjoined plug cover and 10-handle.
Detailed Description
The present invention will be further described with reference to the following detailed description and accompanying fig. 1-4, but the present invention is not limited to these embodiments.
Example 1
A portable water quality detector, as shown in figures 1-3, comprises a detection part, an operation display part and a sampling part, wherein the detection part is vertically adjacent to the sampling part, and the detection part and the sampling part are connected with the operation display part through an extension pipe; the inside of the extension pipe is longitudinally separated into a line cavity 3 and a cavity 8, the lower end of the line cavity 3 is communicated with the detection part, the upper end of the line cavity 3 is communicated with the operation display part, and the line cavity 3 is used for walking a transmission line. The lower end of the cavity 8 is communicated with the sampling part.
Wherein: the detection part comprises a probe 1 and a subentry detector 2, the probe 1 is connected with the subentry detector 2, and the subentry detector 2 is connected with the operation display part through a transmission line to transmit signal data.
Wherein: the operation display part is an operation and data display screen 4 which is used for opening and closing the instrument and displaying the detection data.
Wherein: the sampling part is a funnel-type water tank 5, the upper part of the front side wall of the water tank 5 is provided with a water inlet 6, and the water inlet 6 is provided with a filter screen; the bottom of the water tank 5 is conical, a water outlet 7 is arranged at the conical bottom end of the water tank 5, and the water outlet 7 is plugged by a plug cover.
An air port is formed in the upper end side of the cavity 8, the diameter of the air port is equal to that of the water inlet 6, and a connected plug cover 9 is arranged on the edge of the air port and used for plugging or opening the air port. Further, a handle 10 is provided on the upper end side of the extension pipe.
The structure and detection function of the item detector 2 of the present embodiment are prior art, and the operation and data display screen is prior art.
Before the portable water quality detector of the embodiment detects, the air port and the water outlet 7 of the cavity 8 are in a closed state; when the measurement and sampling are carried out, the switch of the operation and data display screen 4 is turned on, the detector is stretched into a proper position in water by the handheld handle 10, the subentry detector 2 carries out water quality detection and detection through the probe 1, and a detection result signal is transmitted to the operation and data display screen 4 to carry out result display. When detecting, open gas port disjunctor gag 9 exhaust, the water sample can get into water tank 5 through water inlet 6 this moment, and the water sampling state is shown in fig. 4.
After waiting for detection and sample, carry and draw the detector and expose the surface of water to move to the assigned position and carry out and reserve the appearance, when reserving the appearance, open outlet 7, the water sample pours into through outlet 7 and reserves a kind household utensils. Finally, the air and water outlets 7 of the cavity 8 are closed.
The portable water quality detector is used for sampling the 1.5-meter deep water quality of a certain fishpond in a trial mode, can sample and leave samples simultaneously during detection, saves the operation steps of independent sampling, and is convenient and fast. Detection and sample go on simultaneously, and the sampling point is close with the probe check point, compares in traditional sample alone, can not produce too big sample deviation, effectively guarantees the sample uniformity, and the effect on probation is good. The water inlet is provided with the filter screen direct filtration, prevents effectively that showy pasture and water or large granule impurity from getting into the water tank, and the sample quality is good. The whole operation saves time greatly, and the sampling device is not needed to be adopted to carry out water inlet independent sampling again.
Claims (9)
1. A portable water quality detector is characterized by comprising a detection part, an operation display part and a sampling part, wherein the detection part is vertically adjacent to the sampling part; the inside of the extension pipe is longitudinally separated into a line cavity (3) and a cavity (8), the lower end of the line cavity (3) is communicated with the detection part, the upper end of the line cavity (3) is communicated with the operation display part, and the line cavity (3) is used for running a transmission line so that the detection part is connected with the operation display part through the transmission line; the lower end of the cavity (8) is communicated with the sampling part.
2. The portable water quality detector according to claim 1, wherein the detecting part comprises a probe (1) and a subentry detector (2), the probe (1) is connected with the subentry detector (2), and the subentry detector (2) is connected with the operation display part through a transmission line to transmit signal data.
3. The portable water quality detector according to claim 1, wherein the operation display part is an operation and data display screen (4) for displaying instrument on, off and detection data.
4. The portable water quality detector according to claim 1, wherein the sampling part is a funnel-type water tank (5), and a water inlet (6) is formed in the upper part of the front side wall of the water tank (5); the bottom of the water tank (5) is conical, a water outlet (7) is formed in the conical bottom end of the water tank (5), and the water outlet (7) is plugged by a plug cover.
5. A portable water quality detector according to claim 4, wherein the water inlet (6) is provided with a filter screen.
6. A portable water quality detector according to claim 1 or 4, wherein an air port is provided at the upper end of the cavity (8).
7. A portable water quality detector according to claim 6 wherein the diameter of the air port is the same as the diameter of the water inlet (6).
8. A portable water quality detector according to claim 6 wherein the edges of the air port are provided with integral plugs (9) for plugging or opening the air port.
9. A portable water quality detector according to claim 1, wherein a handle (10) is provided on an upper end side of the extension pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222927632.5U CN218629779U (en) | 2022-11-03 | 2022-11-03 | Portable water quality detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222927632.5U CN218629779U (en) | 2022-11-03 | 2022-11-03 | Portable water quality detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218629779U true CN218629779U (en) | 2023-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222927632.5U Active CN218629779U (en) | 2022-11-03 | 2022-11-03 | Portable water quality detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218629779U (en) |
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2022
- 2022-11-03 CN CN202222927632.5U patent/CN218629779U/en active Active
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