CN212180779U - Split type quick on-line measuring device of many factors of quality of water - Google Patents
Split type quick on-line measuring device of many factors of quality of water Download PDFInfo
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- CN212180779U CN212180779U CN202021062474.6U CN202021062474U CN212180779U CN 212180779 U CN212180779 U CN 212180779U CN 202021062474 U CN202021062474 U CN 202021062474U CN 212180779 U CN212180779 U CN 212180779U
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Abstract
The utility model discloses a quick on-line measuring device of split type quality of water multifactor, include monitoring host and be used for the detection device who is connected with monitoring host, the monitoring host embeds in the first box, in detection device arranges the second box in, all be equipped with the lid on first box and the second box, detection device is including placing multifactor quality of water sensor and COD sensor in the second box, it has the RS485 communication interface who is used for being connected with monitoring host respectively, can gather the water sample parameter in the quality of water in real time, and convey monitoring host, the testing result shows on the LED display screen. The monitoring host and the detection device are respectively arranged in the box body, the carrying is convenient, the detection device can timely, accurately and completely reflect the real-time monitoring data of each monitoring point, and the data are transmitted to the monitoring host in real time for gathering and analyzing. The efficient monitoring device can carry out quick response to pollutants and complete the acquisition and processing of signals, and improves the working efficiency and the data accuracy.
Description
Technical Field
The utility model relates to an environmental water quality on-line measuring technical field, concretely relates to quick on-line measuring device of split type quality of water multifactor.
Background
Water is a necessary resource which is relied on by human beings for survival and development and plays a vital role in the operation process of the earth ecosystem, but due to the rapid development of industry and agriculture and the neglect of water environment protection, water resource pollution events occur frequently, the pollution and deterioration of water resources seriously affect the healthy living standard of people and the virtuous circle of the ecological environment system, and finally, the daily life of the human beings and the development of the society are seriously affected. Water pollution and drinking water safety are becoming the focus of attention. Therefore, water quality monitoring is one of the important water affairs work that monitors and measures the types of parameters in water, the concentrations and the variation trends of various parameters, evaluates the water quality conditions, detects the water quality parameters in real time and grasps the current water quality conditions and the development trends. At present, China faces a great challenge of how to realize real-time monitoring of water quality of key water areas and major water pollution events, and therefore multi-parameter and networked online monitoring and early warning of the water quality of the key water areas are urgently needed to be realized as soon as possible. In the face of shortage and pollution of water resources, the requirement on the water quality monitoring technology is improved, the challenge is provided for the detection limit value of the original instrument method, the online water quality detection technology in China starts late, and at present, manual sampling and laboratory analysis are still one of the main technical means.
In order to solve the above problems, the chinese utility model patent CN206146916U discloses a real-time on-line multi-parameter water quality detection device, which comprises a housing and a control circuit thereof, wherein a front panel of the housing is provided with an LCD display, a power switch and a work indicator, an antenna is arranged on the top surface of the housing, the control circuit comprises a signal conditioner, an a/D converter, a central processing unit, a storage and a power source arranged in the housing, and a dissolved oxygen sensor, a temperature sensor, a conductivity sensor, a salinity sensor, a PH sensor, a transparency sensor and an ammonia nitrogen value sensor arranged outside the housing, the scheme has a simple structure, is novel and unique, integrates an embedded technology, a communication technology, a data processing technology and a sensor technology according to the conventional requirements of drinking water quality indexes and the characteristics of rural drinking water projects, and provides a real-time on-line multi, the abnormal change of the water quality parameters is detected on line in real time, the real-time on-line detection problem of multi-parameter water quality is solved, and the economic and social benefits are remarkable. However, there are some problems in the use process, such as: laboratory instruments are low in analysis and monitoring frequency, large in sampling data error, inaccurate in monitoring data dispersion and incapable of reflecting pollution change conditions in time.
In view of this, it is urgently needed to improve the existing water quality environment detection device so as to be able to timely, accurately and completely reflect the real-time monitoring conventional project data of each monitoring point, and transmit all the data to the database system in real time for gathering and analyzing, and quickly and effectively analyze the overall comprehensive level index.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that current quality of water environment measuring device is because laboratory instrument analysis monitoring frequency is low, sampling error is big, monitoring data dispersion, can not in time reflect the problem of pollution change situation.
In order to solve the technical problem, the utility model adopts the technical scheme that a split type water quality multi-factor fast online detection device is provided, which comprises a monitoring host and a detection device connected with the monitoring host, wherein the monitoring host comprises a control panel and an LED display screen, the monitoring host is embedded in a first box body, the detection device is arranged in a second box body, both the first box body and the second box body are provided with a box cover and a handle, and a sponge protection pad corresponding to the LED display screen is arranged inside the box cover of the first box body;
the detection device comprises a multi-factor water quality sensor and a COD sensor which are arranged in the second box body, wherein the multi-factor water quality sensor and the COD sensor are respectively provided with an RS485 communication interface which is connected with the monitoring host, water sample parameters in water quality can be collected in real time and transmitted to the monitoring host, and a detection result is displayed on the LED display screen.
In the above scheme, be equipped with respectively in the second box and be used for placing the first holding tank of multifactor quality of water sensor and be used for placing the second holding tank of COD sensor, first holding tank with the shape of second holding tank respectively with the shape looks adaptation of multifactor quality of water sensor and COD sensor.
In the above scheme, the first holding tank and the second holding tank are respectively provided with a fixing edge for fixing the multifactor water quality sensor and the COD sensor.
In the above scheme, one side of first holding tank is equipped with and is used for placing the third holding tank of multifactor water quality sensor's connecting wire, one side of second holding tank is equipped with and is used for placing the fourth holding tank of COD sensor's connecting wire.
In the above scheme, the first holding tank and the second holding tank are both provided with the slots convenient for the hands to stretch into and take out.
In the scheme, the multi-factor water quality sensor and the COD sensor are integrally designed by adopting a transmitter and an electrode tip.
In the above scheme, a pit matched with the LED display screen is arranged in the first box body, the LED display screen is arranged in the pit, and the top surface of the LED display screen is lower than the plane of the pit.
In the scheme, first rotating shafts are arranged on two sides of the LED display screen, rotating holes matched with the first rotating shafts are formed in the side walls of the pits, the LED display screen is rotatably arranged in the rotating holes through the first rotating shafts, and power lines and signal lines of the LED display screen are arranged in central shaft holes of the first rotating shafts in a penetrating mode.
In the above scheme, the LED display screen is arranged in the pit through the folding support, the upper end of the folding support is connected with the back of the LED display screen through the second rotating shaft in a rotating mode, the lower end of the folding support is arranged in the pit, and the power line and the signal line of the LED display screen are arranged on the back of the LED display screen.
In the above scheme, control panel is last to be equipped with power source, switch, work pilot lamp respectively and be used for with multifactor quality of water sensor with 4 RS485 communication interfaces that the COD sensor is connected, and still have with the rechargeable battery of power source intercommunication, power source and rechargeable battery all can to the monitoring host computer power supply.
Compared with the prior art, the utility model discloses, including monitoring host computer and the detection device who is used for being connected with monitoring host computer, the monitoring host computer embeds in the first box, detection device arranges in the second box, all be equipped with the lid on first box and the second box, detection device is including placing multifactor quality of water sensor and COD sensor in the second box, it has the RS485 communication interface who is used for being connected with monitoring host computer respectively, can gather the water sample parameter in the quality of water in real time, and convey monitoring host computer, the testing result shows on the LED display screen. The monitoring host and the detection device are respectively arranged in the box body, the carrying is convenient, the detection device can timely, accurately and completely reflect the real-time monitoring data of each monitoring point, and the data are transmitted to the monitoring host in real time for gathering and analyzing. The efficient monitoring device can carry out quick response to pollutants and complete the acquisition and processing of signals, and improves the working efficiency and the data accuracy.
Drawings
Fig. 1 is a structural diagram of a monitoring host of the present invention;
FIG. 2 is a structural diagram of the detecting device of the present invention;
FIG. 3 is a diagram illustrating a rotatable structure of the LED display screen of the present invention;
fig. 4 is a drawing and rotating structure diagram of the LED display screen of the present invention.
Detailed Description
The utility model provides a quick on-line measuring device of split type quality of water multifactor to in time, accurate, the real time monitoring conventional project data of each monitoring point of complete reaction, and with the real-time transmission of all data to database system, gather, the analysis, the quick analysis goes out whole comprehensive level index effectively. The invention is described in detail below with reference to the drawings and the detailed description.
As shown in fig. 1, the utility model provides a split type water quality multifactor fast online detection device includes monitoring host and the detection device who is connected with monitoring host, be equipped with control panel and LED display screen 4 on the monitoring host, monitoring host arranges in first box 12, detection device arranges in second box 21, all be equipped with lid 11 and handle on first box 12 and the second box 21, the inside of lid 11 of first box 12 is equipped with the sponge protection pad that corresponds with LED display screen 4, be used for protecting the LED display screen, prevent that the LED display screen from damaging because of gravity strikes;
as shown in FIG. 2, the detection device comprises a multi-factor water quality sensor 27 and a COD sensor 28 which are arranged in the second box body 21, the multi-factor water quality sensor 27 and the COD sensor 28 are respectively provided with an RS485 communication interface which is used for being connected with a monitoring host, water sample parameters in water quality can be collected in real time and transmitted to the monitoring host, and the detection result is displayed on the LED display screen 4.
The multi-factor water quality sensor 27 is used for detecting the pH value, dissolved oxygen, conductivity, salinity, nitrate and fluoride ions in water; the COD sensor 28 is used to detect chemical oxygen demand, total organic carbon, turbidity and temperature in the water. The multi-factor water quality sensor 27 and the COD sensor 28 collect water samples in real time to rapidly obtain detection results, fast detection of at most 10 factors is supported through various direct calculation or conversion relations, data are transmitted to the data acquisition and transmission device through various protocols and communication interfaces, then the data acquisition and transmission device transmits the received data to a screen through a serial port for display, and meanwhile, the data are transmitted to the monitoring platform through the DTU.
Be equipped with the first holding tank 22 that is used for placing multifactor water quality sensor 27 in the second box 21 respectively, and be used for placing COD sensor 28's second holding tank 23, the shape of first holding tank 22 and second holding tank 23 respectively with multifactor water quality sensor 27 and COD sensor 28's shape looks adaptation, and the volume is greater than multifactor water quality sensor 27 and COD sensor 28, conveniently puts into. The first and second holding tanks 22 and 23 are provided therein with fixing ribs 29 for fixing the multifactor water quality sensor 27 and the COD sensor 28, respectively.
The first accommodating groove 22 and the second accommodating groove 23 are both provided with a slot 26 for facilitating the hand to extend into and take out, so that the multi-factor sensor 27 and the COD sensor 28 can be taken out conveniently.
One side of first holding tank 22 is equipped with the third holding tank 24 that is used for placing the connecting wire of multifactor water quality sensor 27, and one side of second holding tank 23 is equipped with the fourth holding tank 25 that is used for placing the connecting wire of COD sensor 28.
The multi-factor water quality sensor 27 and the COD sensor 28 are designed by adopting a transmitter and an electrode head in an integrated mode, can be directly thrown into water, respond in second level and are convenient to install; the portable electrode probe can be conveniently plugged and replaced. The sensor of the utility model does not need reagent, has no pollution and is more economical and environment-friendly; the size is small, the installation is more portable, and the turbidity interference can be automatically compensated; the cleaning agent is provided, so that biological adhesion can be prevented; the drift is small, the response is in second order, the measurement is accurate, and the stability is still excellent even if the long-term detection is carried out; the maintenance is free, the service cycle is long, and the use cost is low.
As shown in fig. 3, preferably, a pit 14 adapted to the LED display screen 4 is formed in the first case 12, the LED display screen 4 is disposed in the pit 14, and the top surface is lower than the plane of the pit 14; LED display screen both sides are equipped with first pivot 13, be equipped with the commentaries on classics hole with first pivot 13 adaptation on the 14 lateral walls of pit, LED display screen 4 rotates through first pivot 13 and sets up in the commentaries on classics hole, the power cord and the signal line of LED display screen 4 wear to establish in the center pin hole of first pivot 13, leave certain space between the bottom surface of LED display screen 4 and pit 14, make the display screen can be at the certain angle of pit internal rotation, be the slope form, the detection personnel of being convenient for observe.
As shown in fig. 4, LED display screen 4 sets up in the pit through folding support 15, folding support 15 upper end is connected through the back of second pivot 16 with LED display screen 4, the lower extreme sets up in pit 14, LED display screen 4's power cord and signal line set up the back at LED display screen 4, if there are two people to detect together, then can detect alone, survey the measured data alone, if only detect alone, then can pull out the display screen stand through folding support 15, the back is through rotating the certain angle of display screen through can the second pivot simultaneously, be convenient for the measurement personnel and survey.
Be equipped with power source 6, switch 5, work pilot lamp 7 on the control panel respectively and be used for 4 RS485 communication interface 3 of being connected with multifactor quality of water sensor 27 and COD sensor 28, and still have with the rechargeable battery of power source intercommunication, power source and rechargeable battery all can to the monitoring host computer power supply, RS485 communication interface 3 is general type, does not have specific order difference, and work pilot lamp 7 is used for reflecting the operating condition (electrified or electroless), the operating condition (operation, outage or experiment) of monitoring host computer etc. of circuit.
As shown in fig. 1, the monitoring host is further provided with a GPS positioning system 2 which can track the position of the device, and a wireless GPRS communication module 8 is also built in and is supported by a protocol to upload to other data acquisition platforms.
The utility model discloses a use method as follows:
connect multifactor water quality sensor 27 and COD sensor 28 on monitoring host's control panel's RS485 communication interface 3 through the connecting wire respectively, then with multifactor water quality sensor 27 and COD sensor 28, put into the aquatic, gather the quality of water sample, detect, data transmission after the detection arrives in data acquisition and the sending device, data acquisition and sending device transmit the detection data received to LED display screen 4 through the serial ports on, transmit data transmission unit DTU through RS232 communication interface 1 simultaneously, data transmission unit DTU is on with data transmission to monitor platform. And simultaneously, an instruction of remotely modifying the equipment can be sent to the DTU through the short message platform.
Compared with the prior art, the utility model discloses, including monitoring host computer and the detection device who is used for being connected with monitoring host computer, the monitoring host computer embeds in the first box, detection device arranges in the second box, all be equipped with the lid on first box and the second box, detection device is including placing multifactor quality of water sensor and COD sensor in the second box, it has the RS485 communication interface who is used for being connected with monitoring host computer respectively, can gather the water sample parameter in the quality of water in real time, and convey monitoring host computer, the testing result shows on the LED display screen. The monitoring host and the detection device are respectively arranged in the box body, the carrying is convenient, the detection device can timely, accurately and completely reflect the real-time monitoring data of each monitoring point, and the data are transmitted to the monitoring host in real time for gathering and analyzing. The efficient monitoring device can carry out quick response to pollutants and complete the acquisition and processing of signals, and improves the working efficiency and the data accuracy.
The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.
Claims (10)
1. A split type multi-factor quick online water quality detection device comprises a monitoring host and a detection device connected with the monitoring host, wherein the monitoring host comprises a control panel and an LED display screen, and is characterized in that the monitoring host is embedded in a first box body, the detection device is arranged in a second box body, box covers and handles are arranged on the first box body and the second box body, and a sponge protection pad corresponding to the LED display screen is arranged inside the box cover of the first box body;
the detection device comprises a multi-factor water quality sensor and a COD sensor which are arranged in the second box body, wherein the multi-factor water quality sensor and the COD sensor are respectively provided with an RS485 communication interface which is connected with the monitoring host, water sample parameters in water quality can be collected in real time and transmitted to the monitoring host, and a detection result is displayed on the LED display screen.
2. The device of claim 1, wherein a first holding tank for holding the multi-factor water quality sensor and a second holding tank for holding the COD sensor are respectively arranged in the second box body, and the shapes of the first holding tank and the second holding tank are respectively matched with the shapes of the multi-factor water quality sensor and the COD sensor.
3. The apparatus of claim 2, wherein the first holding tank and the second holding tank are respectively provided therein with fixing ribs for fixing the multi-factor water quality sensor and the COD sensor.
4. The apparatus of claim 2, wherein a third receiving tank for receiving the connecting wire of the multi-factor water quality sensor is provided at one side of the first receiving tank, and a fourth receiving tank for receiving the connecting wire of the COD sensor is provided at one side of the second receiving tank.
5. The device of claim 2, wherein the first receiving groove and the second receiving groove are provided with a slot for facilitating the insertion and the placement of a human hand.
6. The device of claim 1, wherein the multi-factor water quality sensor and the COD sensor are designed by integrating a transmitter and an electrode head.
7. The device of claim 1, wherein a recess adapted to the LED display screen is formed in the first box, the LED display screen is disposed in the recess, and the top surface of the LED display screen is lower than the plane of the recess.
8. The device as claimed in claim 7, wherein first rotating shafts are disposed on two sides of the LED display screen, rotating holes adapted to the first rotating shafts are disposed on the side walls of the concave pit, the LED display screen is rotatably disposed in the rotating holes through the first rotating shafts, and power lines and signal lines of the LED display screen are inserted into the central axial hole of the first rotating shaft.
9. The device of claim 7, wherein the LED display screen is disposed in the recess through a folding bracket, an upper end of the folding bracket is rotatably connected to a back surface of the LED display screen through a second rotating shaft, a lower end of the folding bracket is disposed in the recess, and a power line and a signal line of the LED display screen are disposed on the back surface of the LED display screen.
10. The device of claim 1, wherein the control panel is provided with a power interface, a power switch, an operation indicator light, and 4 RS485 communication interfaces for connecting with the multi-factor water quality sensor and the COD sensor, respectively, and further comprises a rechargeable battery communicated with the power interface, and both the power interface and the rechargeable battery can supply power to the monitoring host.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021062474.6U CN212180779U (en) | 2020-06-10 | 2020-06-10 | Split type quick on-line measuring device of many factors of quality of water |
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| CN202021062474.6U CN212180779U (en) | 2020-06-10 | 2020-06-10 | Split type quick on-line measuring device of many factors of quality of water |
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| CN212180779U true CN212180779U (en) | 2020-12-18 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118330165A (en) * | 2024-05-08 | 2024-07-12 | 驿城生态环境综合行政执法大队 | Portable water quality detector and detection method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118330165A (en) * | 2024-05-08 | 2024-07-12 | 驿城生态环境综合行政执法大队 | Portable water quality detector and detection method thereof |
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