CN217212629U - Multi-parameter water quality detection device - Google Patents
Multi-parameter water quality detection device Download PDFInfo
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- CN217212629U CN217212629U CN202123374330.1U CN202123374330U CN217212629U CN 217212629 U CN217212629 U CN 217212629U CN 202123374330 U CN202123374330 U CN 202123374330U CN 217212629 U CN217212629 U CN 217212629U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 110
- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 238000012372 quality testing Methods 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 26
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 16
- 229910052801 chlorine Inorganic materials 0.000 claims description 16
- 239000000460 chlorine Substances 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 abstract description 10
- 239000000523 sample Substances 0.000 abstract description 9
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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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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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model provides a multi-parameter water quality detection device, which comprises a detection cabinet and a cabinet door, wherein at least two flow-through cells and a sensor unit inserted into the flow-through cells are arranged in the detection cabinet; the lower part of the flow-through tank is provided with a water inlet, and the upper part of the flow-through tank is provided with an overflow port; treat that the water sample introduces the water inlet respectively through the inlet tube reposition of redundant personnel, flows to the delivery port through the overflow mouth. The utility model discloses a multi-parameter water quality testing device can detect chlorine residue, turbidity, pH, conductivity index outside, and water route circulation system, each sensor probe circulation pond set up rationally, can realize regularly clean outside, still reduced area greatly. Meanwhile, an intelligent flow meter is additionally arranged in the water channel, so that the water passing condition in the water channel can be detected in real time, and water cut-off warning and invalid data marking are realized.
Description
Technical Field
The utility model relates to a water quality monitoring equipment field, concretely relates to multi-parameter water quality testing device.
Background
The first birth of life is in water, water is one of basic substances of life, along with the improvement of the economic capability of human beings, the requirements on water quality, particularly domestic drinking water, are also improved, and the detection of the water quality of the drinking water is an important method for ensuring the safety and health of the water quality. The drinking water quality detection mainly comprises the steps of production source (namely water quality of a water source), tap water purification and effluent detection, secondary water supply network detection and the like; therefore, development of scientific and reliable detection methods and detection instruments is of great importance.
The existing multi-parameter water quality detector has larger volume and occupied area, and the integration level of each sensor is not high enough and needs to be improved urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a multi-parameter water quality detection device. The utility model discloses a multi-parameter water quality testing device can detect chlorine residue, turbidity, pH, conductivity index outside, and water route circulation system, each sensor probe circulation pond set up rationally, can realize regularly clean outside, still reduced area greatly. Meanwhile, an intelligent flow meter is additionally arranged in the water channel, so that the water passing condition in the water channel can be detected in real time, and water cut-off warning and invalid data marking are realized.
For realizing the technical purpose, the technical proposal of the utility model is that: a multi-parameter water quality detection device comprises a detection cabinet and a cabinet door, wherein at least two flow cells and a sensor unit inserted into the flow cells are arranged in the detection cabinet;
the lower part of the flow-through tank is provided with a water inlet, and the upper part of the flow-through tank is provided with an overflow port; treat that the water sample introduces the water inlet respectively through the inlet tube reposition of redundant personnel, flows to the delivery port through the overflow mouth.
Further, a wall-mounted mounting back hole is formed in the rear of the detection cabinet.
Further, the lower portion of the flow-through tank is further provided with a cleaning drain pipe, the cleaning drain pipe is connected to the water outlet, and a cleaning drain valve is arranged on the cleaning drain pipe.
Further, the flow-through cell includes surplus chlorine flow-through cell, the split type flow-through cell of low turbidity, conductivity and pH integral type flow-through cell, the sensor unit is including inserting the surplus chlorine sensor of surplus chlorine flow-through cell, inserting the low turbidity sensor of the high accuracy of the split type flow-through cell of low turbidity, inserting conductivity and pH integral type flow-through cell's pH sensor and conductivity sensor.
Further, after the water inlet pipe is connected with a water inlet pressure regulating valve, the water inlet pipe is respectively connected with a water inlet pressure gauge and a water inlet switch through a three-way flow dividing pipe, the water inlet switch is connected to a water inlet of the residual chlorine flow cell through a water inlet main pipe, an overflow port of the residual chlorine flow cell is respectively connected with a water inlet of the low-turbidity split type flow cell and a water inlet of the conductivity and pH integrated type flow cell through a first flow dividing pipe and a second flow dividing pipe, wherein the second flow dividing pipe is provided with an internal flow distribution regulating valve;
overflow ports of the low-turbidity split type flow cell and the conductivity and pH integrated flow cell are respectively provided with a first overflow pipe and a second overflow pipe which are connected to a water outlet;
and the lower parts of the residual chlorine flow cell, the low-turbidity split type flow cell and the conductivity and pH integrated flow cell are respectively provided with a first cleaning drain pipe, a second cleaning drain pipe and a third cleaning drain pipe which are connected to the water outlet.
Further, a tubular flowmeter is arranged on the water inlet main pipe.
Furthermore, an intelligent flow meter is arranged on the water inlet main pipe.
Further, intelligence flowmeter, chlorine residue sensor, low turbidity sensor of high accuracy, pH sensor and conductivity sensor electric connection circuit hardware control module respectively, circuit hardware control module set up in the top of detecting the cabinet, the side of detecting the cabinet sets up power supply socket and data interface connection circuit hardware control module.
Furthermore, the circuit hardware control module is connected with and provided with a data acquisition industrial control screen, and the data acquisition industrial control screen is arranged on the front surface of the detection cabinet.
The beneficial effects of the utility model reside in that:
the utility model discloses a multi-parameter water quality testing device can detect chlorine residue, turbidity, pH, conductivity index outside, and water route circulation system, each sensor probe circulation pond set up rationally, can realize regularly clean outside, still reduced area greatly. Meanwhile, an intelligent flow meter is additionally arranged in the water channel, so that the water passing condition in the water channel can be detected in real time, and water cut-off warning and invalid data marking are realized.
Drawings
FIG. 1 is a schematic view of the external structure of the multi-parameter water quality detecting device of the present invention;
FIG. 2 is a schematic view of the internal structure of the multi-parameter water quality detecting device of the present invention;
FIG. 3 is one of the schematic internal structural diagrams of the multi-parameter water quality detecting device of the present invention;
fig. 4 is a rear view of fig. 3 according to the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below.
A multi-parameter water quality detection device is shown in figures 1 and 2 and comprises a detection cabinet 1 and a cabinet door 2, wherein at least two flow cells and a sensor unit inserted into the flow cells are arranged in the detection cabinet;
the lower part of the flow-through tank is provided with a water inlet, and the upper part of the flow-through tank is provided with an overflow port; the water sample to be detected is shunted through inlet tube 3 and is respectively introduced into the water inlet, flows out to delivery port 26 through the overflow mouth.
Further, a wall-mounted mounting back hole is formed in the rear of the detection cabinet, and the wall of the detection cabinet is hung.
The utility model discloses a but the detection cabinet console mode, wall-hanging.
Further, as shown in fig. 3, a cleaning drain pipe is further arranged at the lower part of the flow-through cell, the cleaning drain pipe is connected to the water outlet, and a cleaning drain valve 16 is arranged on the cleaning drain pipe. When each flow cell needs cleaning, the cleaning drain valve 16 can be opened to drain water through the cleaning drain pipe and the water outlet after cleaning is completed.
As an embodiment of the utility model, the flow-through cell includes chlorine residue flow-through cell 20, the split type flow-through cell of low turbidity 22, conductivity and pH integral type flow-through cell 25, the sensor unit is including inserting chlorine residue sensor 19 of chlorine residue flow-through cell, inserting low turbidity split type flow-through cell's the low turbidity sensor 21 of high accuracy, inserting conductivity and pH integral type flow-through cell's pH sensor 23 and conductivity sensor 24. The utility model discloses a multi-parameter water quality testing device can detect chlorine residue, turbidity, pH, conductivity index. Furthermore, a bubble filtering device is designed in the low-turbidity split type flow cell, so that air bubbles entrained in the sample flow can be effectively filtered, and the largest interference factor of low-turbidity detection is eliminated; the high-precision low-turbidity sensor is provided with a cleaning hanging brush, and the scraping brush can be started at regular time to scrape dirt and attached bubbles of the sensor.
Further, as shown in fig. 3 and 4, after the water inlet pipe is connected with a water inlet pressure regulating valve 4, the water inlet pipe is respectively connected with a water inlet pressure gauge 5 and a water inlet switch 6 through a three-way flow dividing pipe, the water inlet switch is connected to the water inlet of the residual chlorine flow cell 20 through a water inlet main pipe, the residual chlorine flow cell is respectively connected with the low turbidity split type flow cell and the water inlet of the conductivity and pH integrated flow cell through a first flow dividing pipe 11 and a second flow dividing pipe 10 after overflowing, wherein the second flow dividing pipe 10 is provided with an internal flow distribution regulating valve 12, and the opening and closing of the internal flow distribution regulating valve 12 can control the inflow of water in the conductivity and pH integrated flow cell;
overflow ports of the low-turbidity split type flow cell and the conductivity and pH integrated flow cell are respectively provided with a first overflow pipe 18 and a second overflow pipe 17 which are connected to a water outlet 26;
the lower parts of the residual chlorine flow cell, the low-turbidity split type flow cell and the conductivity and pH integrated flow cell are respectively provided with a first cleaning drain pipe 13, a second cleaning drain pipe 14 and a third cleaning drain pipe 15 which are connected to a water outlet 26. The utility model discloses a multi-parameter water quality testing device can detect chlorine residue, turbidity, pH, conductivity index outside, and water route circulation system, each probe circulation pond set up reasonable occupation of land that has reduced greatly.
As an implementation method of the present embodiment: when the waterway works, firstly closing the water inlet switch 6, connecting a water sample to be detected into the water inlet pipe 3, adjusting the water inlet pressure adjusting valve 4 to ensure that the pressure indicated by the water inlet pressure gauge 5 is within the range required by a manufacturer, then opening the water inlet switch 6, enabling the waterway to enter each flow cell through the three-way flow dividing pipe, the first flow dividing pipe 11 and the second flow dividing pipe 10, and discharging the waterway through the first overflow pipe 18, the second overflow pipe 17 and the water outlet 26 of the overflow drain pipe;
further, a tubular flowmeter 7 is arranged on the water inlet main pipe. The tubular flowmeter is adjusted to enable the flow rate of the water path to be within the range required by a manufacturer.
Further, an intelligent flow meter 8 is arranged on the water inlet main pipe. Through the detection of the intelligent flowmeter, the real-time flow rate can be displayed, and water cut-off warning and invalid data marking are realized.
Further, intelligence flowmeter, chlorine residue sensor, the low turbidity sensor of high accuracy, pH sensor and conductivity sensor electric connection circuit hardware control module 27 respectively, circuit hardware control module set up in the top of detecting the cabinet, the side of detecting the cabinet sets up power supply socket and data interface 9 connecting circuit hardware control module.
Furthermore, the circuit hardware control module is connected with a data acquisition industrial control screen 28, the data acquisition industrial control screen is arranged on the front surface of the detection cabinet, and the data acquisition industrial control screen can display real-time measured values and flow rates of the sensors in real time.
For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. A multi-parameter water quality detection device is characterized by comprising a detection cabinet and a cabinet door, wherein at least two flow cells and a sensor unit inserted into the flow cells are arranged in the detection cabinet;
the lower part of the flow-through tank is provided with a water inlet, and the upper part of the flow-through tank is provided with an overflow port; treat that the water sample introduces the water inlet respectively through the inlet tube reposition of redundant personnel, flows to the delivery port through the overflow mouth.
2. The multi-parameter water quality detection device according to claim 1, wherein a wall-mounted mounting back hole is arranged at the back of the detection cabinet.
3. The multiparameter water quality detection device according to claim 2, wherein a cleaning drain pipe is further arranged at the lower part of the flow-through cell, the cleaning drain pipe is connected to the water outlet, and a cleaning drain valve is arranged on the cleaning drain pipe.
4. The multi-parameter water quality detection device according to claim 3, wherein the flow cell comprises a residual chlorine flow cell, a low turbidity split type flow cell, and a conductivity and pH integrated flow cell, and the sensor unit comprises a residual chlorine sensor inserted into the residual chlorine flow cell, a high-precision low turbidity sensor inserted into the low turbidity split type flow cell, a pH sensor inserted into the conductivity and pH integrated flow cell, and a conductivity sensor.
5. The multiparameter water quality testing device of claim 4, wherein the water inlet pipe is connected with a water inlet pressure regulating valve and then respectively connected with a water inlet pressure gauge and a water inlet switch through a three-way shunt pipe, the water inlet switch is connected with the water inlet of the residual chlorine flow cell through a water inlet main pipe, the overflow port of the residual chlorine flow cell is respectively connected with the water inlets of the low-turbidity split flow cell and the conductivity and pH integrated flow cell through a first shunt pipe and a second shunt pipe, wherein the second shunt pipe is provided with an internal flow distribution regulating valve;
overflow ports of the low-turbidity split type flow cell and the conductivity and pH integrated flow cell are respectively provided with a first overflow pipe and a second overflow pipe which are connected to a water outlet;
and the lower parts of the residual chlorine flow cell, the low-turbidity split type flow cell and the conductivity and pH integrated flow cell are respectively provided with a first cleaning drain pipe, a second cleaning drain pipe and a third cleaning drain pipe which are connected to the water outlet.
6. The multiparameter water quality detecting device of claim 5, wherein a tubular flowmeter is provided to the water inlet manifold.
7. The multiparameter water quality detecting device of claim 6, wherein an intelligent flow meter is arranged on the water inlet manifold.
8. The multiparameter water quality testing device of claim 7, wherein the intelligent flowmeter, the residual chlorine sensor, the high-precision low-turbidity sensor, the pH sensor and the conductivity sensor are respectively and electrically connected with a circuit hardware control module, the circuit hardware control module is arranged at the top of the detection cabinet, and a power supply socket and a data interface are arranged on the side surface of the detection cabinet and are connected with the circuit hardware control module.
9. The multi-parameter water quality detection device according to claim 8, wherein the circuit hardware control module is connected with and provided with a data acquisition industrial control screen, and the data acquisition industrial control screen is arranged on the front surface of the detection cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374330.1U CN217212629U (en) | 2021-12-29 | 2021-12-29 | Multi-parameter water quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123374330.1U CN217212629U (en) | 2021-12-29 | 2021-12-29 | Multi-parameter water quality detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217212629U true CN217212629U (en) | 2022-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123374330.1U Active CN217212629U (en) | 2021-12-29 | 2021-12-29 | Multi-parameter water quality detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118050485A (en) * | 2024-03-19 | 2024-05-17 | 上海海恒机电仪表股份有限公司 | A constant flow self-cleaning water quality monitoring device and control method |
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2021
- 2021-12-29 CN CN202123374330.1U patent/CN217212629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118050485A (en) * | 2024-03-19 | 2024-05-17 | 上海海恒机电仪表股份有限公司 | A constant flow self-cleaning water quality monitoring device and control method |
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