CN216870544U - Online multi-parameter water quality monitor self-cleaning device - Google Patents
Online multi-parameter water quality monitor self-cleaning device Download PDFInfo
- Publication number
- CN216870544U CN216870544U CN202220091261.9U CN202220091261U CN216870544U CN 216870544 U CN216870544 U CN 216870544U CN 202220091261 U CN202220091261 U CN 202220091261U CN 216870544 U CN216870544 U CN 216870544U
- Authority
- CN
- China
- Prior art keywords
- water
- module
- cleaning
- water sample
- flow cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides an online multi-parameter water quality monitor self-cleaning device which characterized in that: the device comprises a water sample acquisition module, a water pressure balancing module, a cleaning module, a detection module and a control module; the automatic cleaning device of the online multi-parameter water quality monitor has the functions of automatic overtime wave cleaning or high-pressure water cleaning, automatic sampling and simultaneous detection of a plurality of parameters.
Description
Technical Field
The utility model relates to the technical field of water quality parameter detection, in particular to an automatic cleaning device of an online multi-parameter water quality monitor.
Background
The multiparameter water quality monitoring instrument is a complete system which takes an on-line analyzer and laboratory research requirements as service targets, provides representative, timely and reliable sample information as a core task, applies an automatic control technology and a computer technology and is matched with professional software to form a system from sampling, preprocessing, analyzing to data processing and storing, thereby realizing the on-line automatic monitoring of samples. The automatic monitoring system generally comprises a power device, a metering device, an analysis and measurement device and the like, and the subsystems form a system and cooperate with each other to complete the continuous and reliable operation of the whole online automatic monitoring system. The existing water quality analyzer can have a lot of water scales after being used for a long time, the performance of the water quality analyzer is seriously influenced, the existing traditional method is to disassemble the water quality analyzer for cleaning, but the water quality analyzer is disassembled independently for cleaning, so that the water quality analyzer consumes time and labor, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic cleaning device of an online multi-parameter water quality monitor, aiming at the defects that the time consumption and the labor consumption cost are increased when the existing multi-parameter water quality monitor is disassembled for cleaning, and the automatic cleaning device has the functions of automatic overtime wave cleaning or high-pressure water cleaning, automatic sampling and simultaneous detection of a plurality of parameters.
Technical scheme
In order to realize the technical purpose, the utility model provides an automatic cleaning device of an online multi-parameter water quality monitor, which is characterized by comprising a water sample collecting module, a water pressure balancing module, a cleaning module, a detection module and a control module;
the water pressure balance module is connected the water sample collection module is used for controlling the flow rate of flowing water in the water sample collection module, the cleaning module is connected to the water sample collection module and is used for cleaning the water sample collection module, the detection module is connected to the water sample collection module and is used for detecting performance indexes of the water sample collection module, and the control module controls actions of the water sample collection module, the water pressure balance module, the cleaning module and the detection module.
Further, the water sample collecting module comprises a peristaltic pump, a flow cell and a liquid inlet and outlet pipeline;
the peristaltic pump is connected to a water inlet at the bottom of the case through a liquid inlet water pipe; the flow cell is used for storing the water sample to be detected and the cleaning solution which are processed by the water pressure balancing module; when the water sample or the cleaning solution in the flow cell exceeds the storage upper limit, the redundant water sample or the cleaning solution can be discharged from a natural overflow port of the flow cell, and the discharged water is connected to a water outlet of the host through a water outlet pipe;
further, the water pressure balancing module comprises a pressure reducing valve and a flow meter.
The water sample passes through a liquid inlet water pipe and flows from a water inlet of the case to a liquid inlet port of the pressure reducing valve, and the pressure reducing valve regulates the flow rate of the water sample according to the set water pressure;
the liquid outlet port of the pressure reducing valve is connected to the liquid inlet port of the flowmeter through a liquid outlet pipe, and at the moment, the water sample achieves water pressure balance under the combined action of the pressure reducing valve and the flowmeter;
the liquid outlet port of the flowmeter is connected to the liquid inlet port 12 of the water sample collection module flow cell through a liquid inlet pipe.
Further, the cleaning module comprises an ultrasonic cleaning machine and an electromagnetic valve;
the ultrasonic cleaning machine is arranged in the flow cell and is controlled by the control module to work;
the electromagnetic valve is connected to a drain outlet of the flow cell and a drain outlet of the case through a liquid inlet and outlet water pipe;
the electromagnetic valve is controlled by the control system, and when a cleaning finishing instruction is received, the valve is opened to discharge the sewage in the flow-through tank, and the valve is automatically closed after the discharge is finished;
the ultrasonic cleaner can be replaced by a high-pressure water cleaner.
Furthermore, the detection module comprises a water quality parameter detection electrode which is connected with a main control circuit board of the control system through a data lead to complete instruction communication and data transmission;
the water quality parameter detection electrode can be prepared according to the requirement;
the water quality parameter detection electrode is arranged at the top of the flow cell, the detection probe is arranged inside the flow cell, and the water level in the flow cell can exceed the detection probe of the electrode.
Further, the control module comprises a main control circuit board and an upper computer;
the main control circuit board is communicated with the upper computer and each module through a data wire;
the upper computer comprises a display and a main control program.
Advantageous effects
The automatic cleaning device for the online multi-parameter water quality monitor has the functions of automatic overtime wave cleaning or high-pressure water cleaning, automatic sampling and simultaneous detection of a plurality of parameters.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "inner", "outer", "front", "rear", "left", "right", "general side", "standby side", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The utility model is described in further detail below by means of specific embodiments and with reference to the attached drawings.
As shown in attached figure 1, the automatic cleaning device for the online multi-parameter water quality monitor comprises a water sample collecting module, a water pressure balancing module, a cleaning module, a detection module and a control module;
the water pressure balancing module is connected with the water sample acquisition module and is used for controlling the flow velocity of the flowing water in the water sample acquisition module, the cleaning module is connected with the water sample acquisition module and is used for cleaning the water sample acquisition module, the detection module is connected with the water sample acquisition module and is used for detecting the performance indexes of the water sample acquisition module, and the control module controls the actions of the water sample acquisition module, the water pressure balancing module, the cleaning module and the detection module.
The water sample collecting module comprises a peristaltic pump 14, a flow cell 17, a liquid inlet and outlet pipeline; the peristaltic pump 14 is connected to a water inlet 15 at the bottom of the case 1 through a liquid inlet pipe; the flow cell 17 is used for storing the water sample to be detected and the cleaning solution which are processed by the water pressure balancing module; when the water sample or the cleaning solution in the flow cell 17 exceeds the upper storage limit, the excess water sample or the cleaning solution can be discharged from the natural overflow port 4 of the flow cell 17, and the discharged water is connected to the water discharge port 5 of the host machine through the water discharge pipe.
The water pressure balancing module includes a pressure reducing valve 16 and a flow meter 13. A water sample passes through a liquid inlet pipe and is led from a water inlet 15 of the case 1 to a liquid inlet port of the pressure reducing valve 16, and the flow rate of the water sample is regulated by the pressure reducing valve 16 according to the set water pressure; the liquid outlet port of the pressure reducing valve 16 is connected to the liquid inlet port of the flowmeter 13 through a liquid outlet pipe, and at the moment, the water sample achieves water pressure balance under the combined action of the pressure reducing valve 16 and the flowmeter 13; the liquid outlet port of the flowmeter 13 is connected to the liquid inlet port 12 of the water sample collection module flow cell 17 through a liquid inlet pipe.
The cleaning module comprises an ultrasonic cleaning machine 7 and an electromagnetic valve 6; the ultrasonic cleaning machine 7 is arranged in the flow cell and is controlled by the control module to work; the electromagnetic valve 6 is connected to a sewage outlet 8 of the flow cell 7 and a water outlet 5 of the case 1 through a liquid inlet and outlet water pipe; the electromagnetic valve 6 is controlled by a control system, and when a cleaning finishing instruction is received, the valve is opened to discharge the sewage in the flow cell 17, and the valve is automatically closed after the sewage is discharged; the ultrasonic cleaner 7 may be replaced with a high-pressure water cleaner.
The detection module comprises water quality parameter detection electrodes 9, 10 and 11, and is connected with a main control circuit board 3 of the control system through a data lead to complete instruction communication and data transmission; the water quality parameter detection electrodes 9, 10 and 11 can be prepared according to the requirements; the water quality parameter detection electrode is arranged at the top of the flow cell 17, the detection probe is arranged inside the flow cell 17, and the water level in the flow cell 17 can exceed the detection probe of the electrode. The control module comprises a main control circuit board 3 and an upper computer 2; the main control circuit board 3 is communicated with the upper computer 2 and each module through a data wire; the upper computer 2 comprises a display and a main control program.
The working process of the embodiment is; when the upper computer 2 issues a detection instruction, the water sample collection module starts to work firstly, the peristaltic pump 14 extracts a water sample to the water pressure balance module, the water sample flows to the flow cell 17 after being controlled by the water pressure balance module in terms of flow rate and water pressure, the upper computer 2 counts time according to the flow rate, when the flow cell is overflowed, the upper computer 2 controls the main control circuit board 3 to start to collect signal values of all water quality parameter detection electrodes, the main control circuit board 3 transmits the signal values to the upper computer 2 through data wires after obtaining the signal values, and the upper computer 2 calculates detection values of all water quality parameters to be detected according to a calibration curve and displays the detection values on a display screen;
when host computer 2 sends the cleaning instruction, main control circuit board 3 conveys the instruction to cleaning module's ultrasonic cleaner 7, lets it begin work, automatic shutdown after 3 minutes, and the valve is opened to solenoid valve 6 this moment, and the sewage in the flow-through cell 17 is discharged through business turn over liquid water pipe, and the sewage is clean back, and host computer 2 sends the instruction of retaining, and peristaltic pump 14 gathers the water sample and lets the flow-through cell retaining, guarantees that water sample or the washing liquid in the flow-through cell pass through the electrode.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, those skilled in the art will appreciate that; the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. The utility model provides an online multi-parameter water quality monitor self-cleaning device which characterized in that: the device comprises a water sample acquisition module, a water pressure balancing module, a cleaning module, a detection module and a control module;
the water pressure balancing module is connected with the water sample acquisition module and is used for controlling the flow velocity of the flowing water in the water sample acquisition module, the cleaning module is connected with the water sample acquisition module and is used for cleaning the water sample acquisition module, the detection module is connected with the water sample acquisition module and is used for detecting the performance indexes of the water sample acquisition module, and the control module controls the actions of the water sample acquisition module, the water pressure balancing module, the cleaning module and the detection module.
2. The automatic cleaning device of the online multi-parameter water quality monitor according to claim 1, which is characterized in that: the water sample acquisition module comprises a peristaltic pump (14), a flow cell (17) and a liquid inlet and outlet pipeline;
the peristaltic pump (14) is connected to a water inlet (15) at the bottom of the case (1) through a liquid inlet water pipe; the flow cell (17) is used for storing the water sample to be detected and the cleaning solution which are processed by the water pressure balancing module; when the water sample or the cleaning solution in the flow cell (17) exceeds the upper storage limit, the excessive water sample or the cleaning solution can be discharged from a natural overflow outlet (4) of the flow cell (17), and the discharged water is connected to a water outlet (5) of the host machine through a water outlet pipe.
3. The automatic cleaning device of the online multi-parameter water quality monitor according to claim 1, which is characterized in that: the water pressure balancing module comprises a pressure reducing valve (16) and a flow meter (13);
a water sample can be fed from a water inlet (15) of the case (1) to a liquid inlet port of the pressure reducing valve (16) through a liquid inlet water pipe, and the flow rate of the water sample is regulated by the pressure reducing valve (16) according to set water pressure; the liquid outlet port of the pressure reducing valve (16) is connected to the liquid inlet port of the flowmeter (13) through a liquid outlet pipe; and the liquid outlet port of the flowmeter (13) is connected to the liquid inlet port (12) of the water sample acquisition module flow cell (17) through a liquid inlet water pipe.
4. The automatic cleaning device of the online multi-parameter water quality monitor according to claim 1, which is characterized in that: the cleaning module comprises an ultrasonic cleaning machine (7) and an electromagnetic valve (6);
the ultrasonic cleaning machine (7) is arranged in the flow cell and is controlled by the control module to work; the electromagnetic valve (6) is connected to a drain outlet (8) of the flow cell (17) and a drain outlet (5) of the case (1) through a liquid inlet and outlet water pipe.
5. The automatic cleaning device of the online multi-parameter water quality monitor according to claim 1, wherein the detection module comprises water quality parameter detection electrodes (9, 10, 11), and the water quality parameter detection electrodes (9, 10, 11) are connected with a main control circuit board (3) of a control system through data wires for instruction communication and data transmission;
the water quality parameter detection electrodes (9, 10 and 11) are arranged at the top of the flow cell (17), the detection probes of the water quality parameter detection electrodes (9, 10 and 11) are placed inside the flow cell (17), and the water level in the flow cell (17) can exceed the detection probes of the electrodes.
6. The automatic cleaning device of the online multi-parameter water quality monitor according to claim 1, wherein the control module comprises a main control circuit board (3) and an upper computer (2);
the main control circuit board (3) is communicated with the upper computer (2) and the water sample collecting module, the water pressure balancing module, the cleaning module and the detecting module through data wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220091261.9U CN216870544U (en) | 2022-01-14 | 2022-01-14 | Online multi-parameter water quality monitor self-cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220091261.9U CN216870544U (en) | 2022-01-14 | 2022-01-14 | Online multi-parameter water quality monitor self-cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216870544U true CN216870544U (en) | 2022-07-01 |
Family
ID=82151175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220091261.9U Active CN216870544U (en) | 2022-01-14 | 2022-01-14 | Online multi-parameter water quality monitor self-cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216870544U (en) |
-
2022
- 2022-01-14 CN CN202220091261.9U patent/CN216870544U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201514406U (en) | Water quality on-line monitoring system | |
| CN102662048B (en) | Method and device for analyzing urine | |
| CN101493471B (en) | Water sample on-line monitoring and overproof sample holding apparatus and operation method thereof | |
| CN103364461B (en) | Online water heavy metal analyzer | |
| CN207133276U (en) | A kind of water quality automatic sampling monitoring system | |
| CN202402268U (en) | Water pump cavitation fault diagnosis device based on acoustic emission detection | |
| CN202770842U (en) | Urine analysis device | |
| CN104807676A (en) | NIR (Near Infrared Spectrum) online sampling system | |
| CN104677969A (en) | Online electroplate liquid detecting system and online electroplate liquid detecting method | |
| CN105352766A (en) | Automatic quantitative tap water sampling device and method for detecting cryptosporidia and Giardia lamblia | |
| CN101650276A (en) | System of detecting concentration of sugar in fermentation process on line | |
| CN216870544U (en) | Online multi-parameter water quality monitor self-cleaning device | |
| CN203455192U (en) | Online discharge hole analyzing-sampling device | |
| CN105911109A (en) | Method for online measurement of dissolved oxygen in water, and apparatus thereof | |
| CN207964806U (en) | A kind of integrated multi-parameter water quality on-line monitoring device | |
| CN201697681U (en) | Light control metering device | |
| CN208224027U (en) | A kind of transmission-type under environment with pressure visual iron spectrometer online | |
| CN214150541U (en) | Soil nitrate nitrogen real-time detection system based on electrochemistry | |
| CN212340335U (en) | Real-time monitoring system for pipeline cleaning | |
| CN107607596B (en) | A kind of online test method and device of the sulfate pulping process paper pulp kappa number based on flow analysis | |
| CN111141724A (en) | On-line detection device for saccharomyces cerevisiae fermentation broth yeast activity based on Raman spectrum | |
| CN219861635U (en) | Automatic control system for electrophoresis and automatic control complete machine | |
| CN221198545U (en) | Surface runoff monitoring device | |
| CN218371937U (en) | Distributed sewage treatment system | |
| CN206804671U (en) | On-line monitoring adopts water distribution system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |