CN219694894U - In-situ water quality on-line monitor - Google Patents
In-situ water quality on-line monitor Download PDFInfo
- Publication number
- CN219694894U CN219694894U CN202321015273.4U CN202321015273U CN219694894U CN 219694894 U CN219694894 U CN 219694894U CN 202321015273 U CN202321015273 U CN 202321015273U CN 219694894 U CN219694894 U CN 219694894U
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- CN
- China
- Prior art keywords
- shell
- water quality
- situ water
- detection unit
- flow cell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 230000029087 digestion Effects 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Optical Measuring Cells (AREA)
Abstract
The utility model provides an in-situ water quality on-line monitor which comprises a first shell, a flow cell, a detection unit and a valve group, wherein the flow cell, the detection unit and the valve group are arranged in the first shell; further comprises: the plurality of reagent bags are arranged on the outer side of the first shell and are connected with the valve group; the circuit bin is in sealing connection with the first shell, and the circuit board is arranged in the circuit bin and is connected with the detection unit. The utility model has the advantages of miniaturization, low energy consumption and the like.
Description
Technical Field
The utility model relates to water quality detection, in particular to an in-situ water quality on-line monitor.
Background
The demands of people for improving the environment and the water quality are more and more strong, so that the demands for water quality monitoring instruments are also more and more high. The traditional water quality on-line monitoring method mainly comprises the steps that a water sample is pumped into a machine case and a machine cabinet through a water pump for detection and analysis, an analysis water source area cannot be far away from a water bank, too long water taking pipelines are required to be arranged too far away, the electricity consumption of the water taking pump is difficult to meet, and in addition, a channel and the passing of a ship are influenced. In addition, the outdoor online analysis cabinet is provided with a cabinet air conditioner, so that the normal operation of instruments in the cabinet is ensured, and the power consumption is high. Therefore, the method has limitation on instantaneity, water collecting position and electric quantity consumption.
Therefore, a miniaturized instrument with low power consumption, arbitrary water quality monitoring points and instantaneity becomes an urgent need in the field of water quality detection.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides an in-situ water quality on-line monitor.
The utility model aims at realizing the following technical scheme:
the in-situ water quality on-line monitor comprises a first shell, a flow cell, a detection unit and a valve group, wherein the flow cell, the detection unit and the valve group are arranged in the first shell; the in-situ water quality on-line monitor also comprises:
the plurality of reagent bags are arranged on the outer side of the first shell and are connected with the valve group;
and the circuit bin is hermetically connected with the first shell, and the circuit board is arranged in the circuit bin and is connected with the detection unit.
Compared with the prior art, the utility model has the following beneficial effects:
1. miniaturization;
the detection unit, the flow cell, the valve group, the possible digestion module and the like are integrated in the first shell, and the circuit module is arranged in the circuit bin and is in sealing connection with the outside, so that the miniaturization of the instrument is realized, portable transportation can be carried out, and the detection unit, the flow cell, the valve group and the possible digestion module and the like can be arranged on the buoy body;
the reagent bag is hung outside the first shell, so that the volume of the monitor is reduced;
the structure can meet the protection level requirement of IP68, and can be waterproof and dampproof;
2. the cost is low;
the consumption of the reagent is low, the production of waste liquid is low, and the maintenance period is long;
the instrument has low power consumption, can supply power through the solar panel, and is simple in power taking.
Drawings
The present disclosure will become more readily understood with reference to the accompanying drawings. As will be readily appreciated by those skilled in the art: the drawings are only for illustrating the technical scheme of the present utility model and are not intended to limit the scope of the present utility model. In the figure:
FIG. 1 is a schematic diagram of an in-situ water quality on-line monitor according to an embodiment of the present utility model;
FIG. 2 is a schematic view of the structure of a second housing and handle according to an embodiment of the present utility model;
fig. 3 is a schematic structural view of the first housing and the internal components according to the embodiment of the present utility model.
Detailed Description
Figures 1-3 and the following description depict alternative embodiments of the utility model to teach those skilled in the art how to make and reproduce the utility model. For the purpose of explaining the technical solution of the present utility model, some conventional aspects have been simplified or omitted. Those skilled in the art will appreciate variations or alternatives derived from these embodiments that fall within the scope of the utility model. Those skilled in the art will appreciate that the features described below can be combined in various ways to form multiple variations of the utility model. Thus, the utility model is not limited to the following alternative embodiments, but only by the claims and their equivalents.
Example 1:
FIG. 1 schematically shows a block diagram of an in-situ water quality online monitor according to an embodiment of the present utility model, as shown in FIG. 1, the in-situ water quality online monitor includes:
a first housing 11, as shown in fig. 3, a flow cell, a detection unit 41, and a valve block 44, the flow cell, the detection unit 41, and the valve block 44 being disposed within the first housing 11;
a plurality of reagent bags 51 provided outside the first housing 11 and connected to the valve block 44;
the circuit bin 21, the circuit bin 21 is connected with the first shell 11 in a sealing way, and a circuit board is arranged in the circuit bin 21 and is connected with the detection unit 41.
For portability, further, as shown in fig. 2, the in-situ water quality online monitor further comprises:
a second housing 12, wherein the first housing 11 and the plurality of reagent bags 51 are arranged in the second housing 12, and the second housing 12 is in sealing connection with the circuit bin 21;
a handle 31, the handle 31 being provided on the second housing 12.
In order to install the handle 31, further, the in-situ water quality online monitor further includes:
an end cover 32, wherein the end cover 32 is arranged at an opening at one end of the second shell 12, and the handle 31 is arranged on the end cover 32.
In order to realize the sealing connection between the first housing 11 and the circuit bin 21, the in-situ water quality online monitor further comprises:
the first housing 11 and the circuit board 21 are connected to the connection pad 22, respectively.
In order to achieve the digestion function, further, as shown in fig. 3, the in-situ water quality online monitor further includes:
an ultraviolet digestion module 43 and a heating digestion module 42, the ultraviolet digestion module 43 and the heating digestion module 42 being disposed within the first housing 11.
To carry various components, further, as shown in fig. 3, the detection unit 41, the valve block 44, the flow cell, the ultraviolet digestion module 43 and the heating digestion module 42 are respectively disposed on a base 40, and the base 40 is disposed in the first housing 11.
In order to improve the detection accuracy, further, the detection unit 41 includes a light source and a detector, and the measurement light emitted from the light source passes through the flow cell and is then received by the detector.
Example 2:
the application example of the in-situ water quality online monitor according to the embodiment 1 of the utility model.
In this application example, as shown in fig. 1, the first housing 11 and the second housing 12 are both cylindrical, and a plurality of reagent bags 51 are hung on the outer side of the first housing 11 and connected to the valve group 44 through a pipe; the first shell 11 is connected with the circuit board 21 through the connecting disc 22, and an O-shaped ring 23 is arranged between the first shell and the circuit board to realize sealing; the second casing 12 is arranged outside the first casing 11, shields the reagent bag 51, and is connected with the circuit bin 21;
as shown in fig. 2, an end cover 32 is provided at the upper end of the second housing 12, and a handle is provided on the end cover 32 by a positioning pin 33;
as shown in fig. 3, an upper end cap 13 is provided at the upper end of the first housing 11 and is kept sealed from the inside of the first housing 11 by an O-ring 14; the base 40 is arranged in the first shell 11, the valve bank 44, the ultraviolet digestion module 43 (heating digestion module 42) and the detection unit 41 are sequentially arranged on the base 40, and the sampling pipe is connected with the upper end cover 13 and the valve bank 44; the detection unit 41 comprises a light source and a detector, wherein the light source adopts an LED, and the emitted measuring light passes through the flow cell and is then received by the detector; the temperature control unit adjusts the temperature of the flow cell.
The working mode of the in-situ water quality on-line monitor of the embodiment is as follows:
the water sample passes through the upper end cover 13, the sample injection pipeline and the valve group 44, enters the ultraviolet digestion module 43 or the heating digestion module 42, is sent to the flow cell after being digested, and obtains water sample parameters by the detection unit 41;
during the detection, the reagent in the reagent pack 51 enters the detection flow path through the valve group.
Claims (7)
1. The in-situ water quality on-line monitor comprises a first shell, a flow cell, a detection unit and a valve group, wherein the flow cell, the detection unit and the valve group are arranged in the first shell; the in-situ water quality on-line monitor is characterized by further comprising:
the plurality of reagent bags are arranged on the outer side of the first shell and are connected with the valve group;
and the circuit bin is hermetically connected with the first shell, and the circuit board is arranged in the circuit bin and is connected with the detection unit.
2. The in-situ water quality online monitor of claim 1, further comprising:
the first shell and the plurality of reagent bags are arranged in the second shell, and the second shell is in sealing connection with the circuit bin;
and the handle is arranged on the second shell.
3. The in-situ water quality online monitor of claim 2, further comprising:
the end cover is arranged at an opening at one end of the second shell, and the handle is arranged on the end cover.
4. The in-situ water quality online monitor of claim 1, further comprising:
and the first shell and the circuit bin are respectively connected with the connecting disc.
5. The in-situ water quality online monitor of claim 1, further comprising:
the ultraviolet digestion module and the heating digestion module are arranged in the first shell.
6. The in-situ water quality online monitor of claim 5, wherein the detection unit, the valve block, the flow cell, the ultraviolet digestion module and the heating digestion module are respectively arranged on a base, and the base is arranged in the first shell.
7. The in-situ water quality online monitor of claim 1, wherein the detection unit comprises a light source and a detector, and wherein the measurement light emitted by the light source passes through the flow cell and is then received by the detector.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223585681 | 2022-12-31 | ||
| CN2022235856811 | 2022-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694894U true CN219694894U (en) | 2023-09-15 |
Family
ID=87970135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321015273.4U Active CN219694894U (en) | 2022-12-31 | 2023-04-28 | In-situ water quality on-line monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694894U (en) |
-
2023
- 2023-04-28 CN CN202321015273.4U patent/CN219694894U/en active Active
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