CN209858556U - Intelligent water quality on-line monitoring device - Google Patents
Intelligent water quality on-line monitoring device Download PDFInfo
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- CN209858556U CN209858556U CN201920638562.7U CN201920638562U CN209858556U CN 209858556 U CN209858556 U CN 209858556U CN 201920638562 U CN201920638562 U CN 201920638562U CN 209858556 U CN209858556 U CN 209858556U
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Abstract
The utility model belongs to the technical field of water quality monitoring, concrete technical scheme is: an intelligent water quality on-line monitoring device comprises a multi-parameter water quality on-line monitoring device which is in signal transmission with a water quality parameter data concentrator, a water quality temperature monitoring device, a water quality flow monitoring device, a water quality pressure monitoring device and a water tank water level monitoring device, wherein a data display unit and a data communication unit are arranged in the water quality parameter data concentrator, the water quality temperature monitoring device is used for monitoring the temperature of water quality, the water quality flow monitoring device is used for monitoring the flow of water quality, the water quality pressure monitoring device is used for monitoring the pressure of water quality, the water tank water level monitoring device is used for monitoring the water level of a water tank, pH value measuring devices, conductivity measuring devices, turbidity measuring devices and residual chlorine measuring devices which are arranged in parallel in the multi-parameter water quality on-line monitoring device, the multi-parameter water quality on-line monitoring device judges whether the water quality meets the safety, and monitoring the water quality safety in real time.
Description
Technical Field
The utility model belongs to the technical field of water quality monitoring, concretely relates to intelligence quality of water on-line monitoring device.
Background
At present, in a tap water supply system, when the requirements of domestic and industrial building drinking water on water pressure and water quantity exceed the capacity of a public water supply network of cities and towns or a water supply network of self-built facilities, facilities such as storage, pressurization and the like are generally used for storing and pressurizing the public water supply of the cities or the water supply of the self-built facilities and then providing the public water supply of the cities or the water supply of the self-built facilities to users, and the water supply mode is called secondary water supply and is an important infrastructure for guaranteeing the water demand of the residen. However, in the current stage, in the aspect of secondary water supply quality monitoring, on one hand, a convenient and effective water quality monitoring facility is not provided, on the other hand, a perfect secondary water supply management system cannot be established, a reasonable maintenance system of the water supply facility cannot be established, most of the secondary water supply facilities are lack of management, guarantee cannot be provided for the safety of water quality, and the water supply facilities cannot be thoroughly cleaned and disinfected, so that potential safety hazards exist in water quality.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that prior art exists, the utility model provides an intelligence quality of water on-line monitoring device, main monitoring quality of water temperature, flow, pressure, water tank water level, pH value, turbidity, chlorine residue, conductivity measure these parameters and accomplish the back, through the built-in quality of water parameter data concentrator of device, data communication unit gives higher level data center with data transmission, and real-time supervision quality of water parameter guarantees water safety.
In order to achieve the above object, the utility model adopts the following technical scheme: the intelligent water quality on-line monitoring device comprises a multi-parameter water quality on-line monitoring device, a water quality temperature monitoring device, a water quality flow monitoring device, a water quality pressure monitoring device and a water tank water level monitoring device which are in signal transmission with a water quality parameter data concentrator, wherein a data display unit and a data communication unit are arranged in the water quality parameter data concentrator. The water quality temperature monitoring device is used for monitoring the temperature of water quality, the water quality flow monitoring device is used for monitoring the flow of the water quality, the water quality pressure monitoring device is used for monitoring the pressure of the water quality, and the water tank water level monitoring device is used for monitoring the water level of the water tank.
The multi-parameter water quality on-line monitoring device comprises a pH value measuring device, a conductivity measuring device, a turbidity measuring device and a residual chlorine measuring device which are arranged in parallel.
The pH value measuring device is connected with the water inlet pipe, and an output signal of the pH value measuring device is transmitted into the central controller through the analog input device.
The conductivity measuring device is connected with the water inlet pipe, and an output signal of the conductivity measuring device is transmitted into the central controller through the analog input device.
The turbidity measuring device is connected with the water inlet pipe, and an output signal of the turbidity measuring device is transmitted into the central controller through the analog input device.
The residual chlorine measuring device is connected with the water inlet pipe, and an output signal of the residual chlorine measuring device is transmitted into the central controller through the analog input device.
The water quality temperature, the water quality flow, the water quality pressure, the water level of the water tank, the pH value parameter, the turbidity parameter, the residual chlorine parameter and the conductivity parameter are transmitted to the water quality parameter data concentrator after the measurement is finished, and the data are transmitted to a superior data center through the data communication unit.
The central controller is also connected with a memory device, the memory device is in two-way communication with the central controller, and the memory device expands the storage space of the central controller.
The central controller is also connected with a data memory, the data memory is in two-way communication with the central controller, and the data memory is used for storing data parameters of the central memory.
The central controller is also connected with a valve controller, the valve controller is in two-way communication with the central controller, and the valve controller is used for controlling the opening and closing of each path of electric one-way valve.
The central controller is also connected with a human-computer interaction interface, the human-computer interaction interface is in two-way communication with the central controller, the human-computer interaction interface can display collected water quality parameters, valve on-off states, equipment running states, data history records, instrument operation records, instrument setting parameters and the like in real time, and the human-computer interaction interface can be composed of a liquid crystal display and keys.
The central controller is also connected with a communication interface, the communication interface is in two-way communication with the central controller to realize communication with other devices, the communication interface supports communication modes such as network, serial port, USB, wireless, Bluetooth and WIFI, and a drive controller and a software program of the corresponding communication mode are arranged in the controller.
The power supply module provides working power supply for the analog input device, the memory device, the data storage device, the man-machine interaction interface, the valve controller and the communication interface.
The pH value measuring device is used for monitoring the pH value of the water inlet pipe and comprises a pH measuring pool, a pH electrode is arranged in the pH measuring pool, a water inlet of the pH measuring pool is connected with the water inlet pipe through a first electric one-way valve, and the first electric one-way valve controls the connection and the disconnection of the pH measuring pool and the water inlet pipe and only can feed water; the water outlet of the pH measuring pool is connected with the water drainage pipe through a second electric one-way valve, and the second electric one-way valve controls the connection and the disconnection of the pH measuring pool and the water drainage pipe and can only drain water.
The drain pipe communicates with a wastewater drainage pond, which collects water drained by the drain pipe.
The pH electrode is electrically connected with the pH electrode input end on the analog input device, and the pH electrode transmits the pH value parameters in the pH measuring pool to the central controller for processing.
The first electric one-way valve is electrically connected with the pH water inlet valve control end on the valve controller, the second electric one-way valve is electrically connected with the pH water drain valve control end on the valve controller, and the valve controller controls the opening and closing of the first electric one-way valve and the second electric one-way valve.
The conductivity measuring device is used for monitoring the conductivity of the water inlet pipe and comprises a conductivity measuring pool, a conductivity electrode is arranged in the conductivity measuring pool, a water inlet of the conductivity measuring pool is connected with the water inlet pipe through a third electric one-way valve, and the third electric one-way valve controls the on-off of the conductivity measuring pool and the water inlet pipe and only can feed water; and a water outlet of the conductivity measuring cell is connected with a drain pipe through a fourth electric check valve, and the fourth electric check valve controls the on-off of the conductivity measuring cell and the drain pipe and can only drain water.
The conductivity electrode is electrically connected with the input end of the conductivity electrode on the analog quantity input device, and the conductivity electrode transmits the conductivity parameter in the conductivity measuring cell to the central controller for processing.
The third electric check valve is electrically connected with the control end of the conductivity water inlet valve on the valve controller, the fourth electric check valve is electrically connected with the control end of the conductivity water drain valve on the valve controller, and the valve controller controls the opening and closing of the third electric check valve and the fourth electric check valve.
The turbidity measuring device is used for monitoring the turbidity of the water inlet pipe and comprises a turbidity measuring pool, wherein a turbidity electrode is arranged in the turbidity measuring pool, a water inlet of the turbidity measuring pool is connected with the water inlet pipe through a fifth electric one-way valve, and the fifth electric one-way valve controls the opening and closing of the turbidity measuring pool and the water inlet pipe and only can feed water; and a water outlet of the turbidity measuring tank is connected with a water drainage pipe through a sixth electric one-way valve, and the sixth electric one-way valve controls the opening and closing of the turbidity measuring tank and the water drainage pipe and can only drain water.
The turbidity electrode is electrically connected with the input end of the turbidity electrode on the analog input device;
the fifth electric one-way valve is electrically connected with the control end of the turbidity water inlet valve on the valve controller, the sixth electric one-way valve is electrically connected with the control end of the turbidity water discharge valve on the valve controller, and the valve controller controls the opening and closing of the fifth electric one-way valve and the sixth electric one-way valve.
The residual chlorine measuring device is used for monitoring residual chlorine of the water inlet pipe and comprises a residual chlorine measuring pool, a residual chlorine electrode is arranged in the residual chlorine measuring pool, a water inlet of the residual chlorine measuring pool is connected with the water inlet pipe through a seventh electric one-way valve, and the seventh electric one-way valve controls the on-off of the residual chlorine measuring pool and the water inlet pipe and only can feed water; and a water outlet of the residual chlorine measuring tank is connected with a water drainage pipe through an eighth electric one-way valve, and the eighth electric one-way valve controls the on-off of the residual chlorine measuring tank and the water drainage pipe and can only drain water.
The residual chlorine electrode is electrically connected with the input end of the residual chlorine electrode on the analog input device;
the seventh electric one-way valve is electrically connected with the control end of a residual chlorine water inlet valve on the valve controller, the eighth electric one-way valve is electrically connected with the control end of a residual chlorine water discharge valve on the valve controller, and the valve controller controls the opening and closing of the seventh electric one-way valve and the eighth electric one-way valve.
The communication interface realizes the communication with other devices, the communication interface supports the communication modes such as network, serial port, USB, wireless, Bluetooth, wifi and the like, and a driving controller and a software program of the corresponding communication mode are built in the central controller.
Compared with the prior art, the utility model, specifically beneficial effect is embodied in: the utility model discloses an arrange multiple data acquisition equipment, gather the multiple parameter of quality of water and transmit to central processing unit and handle, judge whether quality of water satisfies user's safety demand in real time, satisfy the safety demand and then continue the monitoring, if unsatisfied safety demand then in time remind, in time clean and disinfect the water supply facility, eliminated quality of water potential safety hazard.
Drawings
Fig. 1 is a block diagram of the present invention.
Fig. 2 is the multi-parameter water quality on-line monitoring device in fig. 1.
In the figure, 1 is a multi-parameter water quality on-line monitoring device, 2 is a water quality temperature monitoring device, 3 is a water quality flow monitoring device, 4 is a water quality pressure monitoring device, 5 is a water tank water level monitoring device, 6 is a data display unit, 7 is a data communication unit, 8 is a pH value measuring device, 9 is a water quality parameter data concentrator, 10 is a central controller, 11 is a conductivity measuring device, 12 is an analog input unit, 13 is a turbidity measuring device, 14 is a residual chlorine measuring device, 15 is a memory, 16 is a data storage, 17 is a human-computer interaction interface, 18 is a communication interface, 19 is a valve controller, 20 is a pH measuring tank, 21 is a pH electrode, 22 is a first electric check valve, 23 is a second electric check valve, 24 is a water inlet pipe, 25 is a water outlet pipe, 26 is a wastewater drainage tank, 27 is a pH electrode input end, 28 is a pH inlet valve control end, 29 is a pH drain valve control end, 30 is a conductivity measuring cell, 31 is a conductivity electrode, 32 is a third electric check valve, 33 is a fourth electric check valve, 34 is a conductivity electrode input end, 35 is a conductivity water inlet valve control end, 36 is a conductivity water outlet valve control end, 37 is a turbidity measuring cell, 38 is a turbidity electrode, 39 is a fifth electric check valve, 40 is a sixth electric check valve, 41 is a turbidity electrode input end, 42 is a turbidity water inlet valve control end, 43 is a turbidity water outlet valve control end, 44 is a residual chlorine measuring cell, 45 is a residual chlorine electrode, 46 is a seventh electric check valve, 47 is an eighth electric check valve, 48 is a residual chlorine electrode input end, 49 is a residual chlorine water inlet valve control end, and 50 is a residual chlorine water outlet valve control end.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the intelligent water quality on-line monitoring device comprises a multi-parameter water quality on-line monitoring device 1, a water quality temperature monitoring device 2, a water quality flow monitoring device 3, a water quality pressure monitoring device 4 and a water tank water level monitoring device 5 which are in signal transmission with a water quality parameter data concentrator 9, wherein a data display unit 6 and a data communication unit 7 are arranged in the water quality parameter data concentrator 9. The water quality temperature monitoring device 2 is used for monitoring the temperature of water quality, the water quality flow monitoring device 3 is used for monitoring the flow of water quality, the water quality pressure monitoring device 4 is used for monitoring the pressure of water quality, the water tank water level monitoring device 5 is used for monitoring the water level of a water tank, these parameter data are sent to the water quality parameter data concentrator 9, the data display unit 6 and the data communication unit 7 are configured in the water quality parameter data concentrator 9, the data communication unit 7 supports the communication modes such as network, WIFI, GPRS, 4G, 5G, send data into a remote data center.
As shown in fig. 2, the multi-parameter online water quality monitoring device 1 comprises a pH value measuring device 8, a conductivity measuring device 11, a turbidity measuring device 13 and a residual chlorine measuring device 14 which are arranged in parallel.
The pH measuring device 8 is connected to the water inlet pipe 24, and the output signal of the pH measuring device 8 is transmitted to the central controller 10 through the analog input device 12.
The conductivity measuring device 11 is connected to the water inlet pipe 24, and the output signal of the conductivity measuring device 11 is transmitted to the central controller 10 through the analog input unit 12.
The turbidity measuring device 13 is connected to the water inlet pipe 24, and the output signal of the turbidity measuring device 13 is transmitted to the central controller 10 through the analog input unit 12.
The residual chlorine measuring device 14 is connected with a water inlet pipe 24, and an output signal of the residual chlorine measuring device 14 is transmitted to the central controller 10 through the analog input device 12.
The water quality temperature, the water quality flow, the water quality pressure, the water level of the water tank, the pH value parameter, the turbidity parameter, the residual chlorine parameter and the conductivity parameter are transmitted to a water quality parameter data concentrator 9 after the measurement is finished, and the data are transmitted to a superior data center through a data communication unit 7.
The central controller 10 is also connected with a memory device 15, the memory device 15 is in bidirectional communication with the central controller 10, and the memory device 15 expands the storage space of the central controller 10.
The central controller 10 is also connected with a data storage 16, the data storage 16 is in two-way communication with the central controller 10, the data storage 16 is used for storing data parameters of the central storage, can record measured values for up to 60 days in real time, and can conveniently read the measured values through the communication interface 18, so that a user can conveniently analyze the measured values, and the data records are not lost when power is lost.
The central controller 10 is also connected with a valve controller 19, the valve controller 19 is in two-way communication with the central controller 10, and the valve controller 19 is used for controlling the opening and closing of each path of electric check valve.
The central controller 10 is also connected with a human-computer interaction interface 17, the human-computer interaction interface 17 is in one-way communication with the central controller 10, the human-computer interaction interface 17 can display collected water quality parameters, valve on-off states, equipment running states, data history records, instrument operation records, instrument setting parameters and the like in real time, and the human-computer interaction interface 17 can be composed of a liquid crystal display and keys.
The central controller 10 is also connected with a communication interface 18, the communication interface 18 is in two-way communication with the central controller 10 to realize communication with other devices, the communication interface 18 supports communication modes such as network, serial port, USB, wireless, Bluetooth, WIFI and the like, and a driving controller and a software program of the corresponding communication mode are arranged in the controller.
The power supply module provides working power supply for the analog input device 12, the memory device 15, the data storage device 16, the man-machine interaction interface 17, the valve controller 19 and the communication interface 18.
The pH value measuring device 8 is used for monitoring the pH value of the water inlet pipe 24, the pH value measuring device 8 comprises a pH measuring pool 20, a pH electrode 21 is arranged in the pH measuring pool 20, a water inlet of the pH measuring pool 20 is connected with the water inlet pipe 24 through a first electric one-way valve 22, and the first electric one-way valve 22 controls the connection and the disconnection of the pH measuring pool 20 and the water inlet pipe 24 and only water can enter; the water outlet of the pH measuring pool 20 is connected with the water drain pipe 25 through the second electric check valve 23, and the second electric check valve 23 controls the connection and the disconnection of the pH measuring pool 20 and the water drain pipe 25 and only can drain water.
The drain pipe 25 communicates with a waste water drain tank 26, and the waste water drain tank 26 collects water discharged from the drain pipe 25.
The pH electrode 21 is electrically connected with a pH electrode input end 27 on the analog quantity input device 12, and the pH electrode 21 transmits the pH value parameter in the pH measuring cell 20 to the central controller 10 for processing.
The first electric check valve 22 is electrically connected with a pH inlet valve control end 28 on the valve controller 19, the second electric check valve 23 is electrically connected with a pH drain valve control end 29 on the valve controller 19, and the valve controller 19 controls the opening and closing of the first electric check valve 22 and the second electric check valve 23.
The conductivity measuring device 11 is used for monitoring the conductivity of the water inlet pipe 24, the conductivity measuring device 11 comprises a conductivity measuring cell 30, a conductivity electrode 31 is arranged in the conductivity measuring cell 30, a water inlet of the conductivity measuring cell 30 is connected with the water inlet pipe 24 through a third electric check valve 32, and the third electric check valve 32 controls the opening and closing of the conductivity measuring cell 30 and the water inlet pipe 24 and only water can enter; the water outlet of the conductivity measuring cell 30 is connected with the drain pipe 25 through a fourth electric check valve 33, and the fourth electric check valve 33 controls the opening and closing of the conductivity measuring cell 30 and the drain pipe 25 and only can drain water.
The conductivity electrode 31 is electrically connected to the conductivity electrode input 34 of the analog input unit 12, and the conductivity electrode 31 transmits the conductivity parameter in the conductivity measuring cell 30 to the central controller 10 for processing.
The third electric check valve 32 is electrically connected with a conductivity water inlet valve control end 35 on the valve controller 19, the fourth electric check valve 33 is electrically connected with a conductivity water outlet valve control end 36 on the valve controller 19, and the valve controller 19 controls the opening and closing of the third electric check valve 32 and the fourth electric check valve 33.
The turbidity measuring device 13 is used for monitoring the turbidity of the water inlet pipe 24, the turbidity measuring device 13 comprises a turbidity measuring tank 37, a turbidity electrode 38 is arranged in the turbidity measuring tank 37, a water inlet of the turbidity measuring tank 37 is connected with the water inlet pipe 24 through a fifth electric one-way valve 39, and the fifth electric one-way valve 39 controls the opening and closing of the turbidity measuring tank 37 and the water inlet pipe 24 and only can feed water; the water outlet of the turbidity measuring cell 37 is connected with the water drain pipe 25 through a sixth electric check valve 40, and the sixth electric check valve 40 controls the opening and closing of the turbidity measuring cell 37 and the water drain pipe 25 and only can drain water.
The turbidity electrode 38 is electrically connected with the turbidity electrode input end 41 on the analog quantity input device 12;
the fifth electric check valve 39 is electrically connected with a control end 42 of a turbidity water inlet valve on the valve controller 19, the sixth electric check valve 40 is electrically connected with a control end 43 of a turbidity water outlet valve on the valve controller 19, and the valve controller 19 controls the opening and closing of the fifth electric check valve 39 and the sixth electric check valve 40.
The residual chlorine measuring device 14 is used for monitoring residual chlorine of the water inlet pipe 24, the residual chlorine measuring device 14 comprises a residual chlorine measuring tank 44, a residual chlorine electrode 45 is arranged in the residual chlorine measuring tank 44, a water inlet of the residual chlorine measuring tank 44 is connected with the water inlet pipe 24 through a seventh electric one-way valve 46, and the seventh electric one-way valve 46 controls the on-off of the residual chlorine measuring tank 44 and the water inlet pipe 24 and only can feed water; the water outlet of the residual chlorine measuring tank 44 is connected with the water discharge pipe 25 through an eighth electric check valve 47, and the eighth electric check valve 47 controls the on-off of the residual chlorine measuring tank 44 and the water discharge pipe 25 and can only discharge water.
The residual chlorine electrode 45 is electrically connected with a residual chlorine electrode input end 48 on the analog input device 12;
the seventh electric check valve 46 is electrically connected with a residual chlorine inlet valve control end 49 on the valve controller 19, the eighth electric check valve 47 is electrically connected with a residual chlorine drain valve control end 50 on the valve controller 19, and the valve controller 19 controls the opening and closing of the seventh electric check valve 46 and the eighth electric check valve 47.
The valve controller 19 controls the opening and closing of the electric check valves on the water inlet pipes 24 and the water outlet pipes 25, the control logic of the electric check valves is tightly combined with the measurement process of the measured value to form a perfect integrated measurement and control logic, and the integrated measurement and control logic is realized by a software program in the central controller 10.
The communication interface 18 realizes communication with other devices, the communication interface 18 supports communication modes such as network, serial port, USB, wireless, Bluetooth and wifi, and a driving controller and a software program of the corresponding communication mode are built in the central controller 10.
The utility model discloses an arrange multiple data acquisition equipment, gather the multiple parameter of quality of water and transmit to central processing unit and handle, judge whether quality of water satisfies user's safety demand in real time, satisfy the safety demand and then continue the monitoring, if unsatisfied safety demand then in time remind, in time clean and disinfect the water supply facility, eliminated quality of water potential safety hazard.
The foregoing is considered as illustrative and not restrictive of the preferred embodiments of the invention, and any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The intelligent water quality on-line monitoring device is characterized by comprising a multi-parameter water quality on-line monitoring device (1), a water quality temperature monitoring device (2), a water quality flow monitoring device (3), a water quality pressure monitoring device (4) and a water tank water level monitoring device (5) which are in signal transmission with a water quality parameter data concentrator (9), wherein a data display unit (6) and a data communication unit (7) are arranged in the water quality parameter data concentrator (9);
the multi-parameter water quality on-line monitoring device (1) comprises a pH value measuring device (8), a conductivity measuring device (11), a turbidity measuring device (13) and a residual chlorine measuring device (14) which are arranged in parallel;
the pH value measuring device (8) is connected with a water inlet pipe (24), and an output signal of the pH value measuring device (8) is transmitted into the central controller (10) through the analog input device (12);
the conductivity measuring device (11) is connected with a water inlet pipe (24), and an output signal of the conductivity measuring device (11) is transmitted into the central controller (10) through the analog input device (12);
the turbidity measuring device (13) is connected with a water inlet pipe (24), and an output signal of the turbidity measuring device (13) is transmitted into the central controller (10) through the analog input device (12);
the residual chlorine measuring device (14) is connected with a water inlet pipe (24), and an output signal of the residual chlorine measuring device (14) is transmitted into the central controller (10) through the analog input device (12);
the central controller (10) is also connected with a memory device (15), and the memory device (15) is in two-way communication with the central controller (10);
the central controller (10) is also connected with a data memory (16), and the data memory (16) is in two-way communication with the central controller (10);
the central controller (10) is also connected with a valve controller (19), and the valve controller (19) is in two-way communication with the central controller (10);
the central controller (10) is also connected with a human-computer interaction interface (17), and the human-computer interaction interface (17) is in two-way communication with the central controller (10);
the central controller (10) is also connected with a communication interface (18), and the communication interface (18) is in two-way communication with the central controller (10);
the power supply module supplies power to the analog input device (12), the memory device (15), the data storage device (16), the human-computer interaction interface (17), the valve controller (19) and the communication interface (18).
2. The intelligent online water quality monitoring device according to claim 1, wherein the pH value measuring device (8) is used for monitoring the pH value of a water inlet pipe (24), the pH value measuring device (8) comprises a pH measuring pool (20), a pH electrode (21) is arranged in the pH measuring pool (20), a water inlet of the pH measuring pool (20) is connected with the water inlet pipe (24) through a first electric one-way valve (22), a water outlet of the pH measuring pool (20) is connected with a water outlet pipe (25) through a second electric one-way valve (23), and the water outlet pipe (25) is communicated with a wastewater drainage pool (26);
the pH electrode (21) is electrically connected with a pH electrode input end (27) on the analog quantity input device (12);
the first electric one-way valve (22) is electrically connected with a pH water inlet valve control end (28) on the valve controller (19), and the second electric one-way valve (23) is electrically connected with a pH water outlet valve control end (29) on the valve controller (19).
3. The intelligent online water quality monitoring device according to claim 1, wherein the conductivity measuring device (11) is used for monitoring the conductivity of the water inlet pipe (24), the conductivity measuring device (11) comprises a conductivity measuring tank (30), a conductivity electrode (31) is arranged in the conductivity measuring tank (30), a water inlet of the conductivity measuring tank (30) is connected with the water inlet pipe (24) through a third electric check valve (32), and a water outlet of the conductivity measuring tank (30) is connected with the water outlet pipe (25) through a fourth electric check valve (33);
the conductivity electrode (31) is electrically connected with a conductivity electrode input end (34) on the analog quantity input device (12);
the third electric check valve (32) is electrically connected with a conductivity water inlet valve control end (35) on the valve controller (19), and the fourth electric check valve (33) is electrically connected with a conductivity water outlet valve control end (36) on the valve controller (19).
4. The intelligent online water quality monitoring device according to claim 1, wherein the turbidity measuring device (13) is used for monitoring the turbidity of the water inlet pipe (24), the turbidity measuring device (13) comprises a turbidity measuring tank (37), a turbidity electrode (38) is arranged in the turbidity measuring tank (37), a water inlet of the turbidity measuring tank (37) is connected with the water inlet pipe (24) through a fifth electric one-way valve (39), and a water outlet of the turbidity measuring tank (37) is connected with the water outlet pipe (25) through a sixth electric one-way valve (40);
the turbidity electrode (38) is electrically connected with a turbidity electrode input end (41) on the analog quantity input device (12);
the fifth electric check valve (39) is electrically connected with a control end (42) of a turbidity water inlet valve on the valve controller (19), and the sixth electric check valve (40) is electrically connected with a control end (43) of a turbidity water outlet valve on the valve controller (19).
5. The intelligent online water quality monitoring device according to claim 1, wherein the residual chlorine measuring device (14) is used for monitoring residual chlorine of the water inlet pipe (24), the residual chlorine measuring device (14) comprises a residual chlorine measuring tank (44), a residual chlorine electrode (45) is arranged in the residual chlorine measuring tank (44), a water inlet of the residual chlorine measuring tank (44) is connected with the water inlet pipe (24) through a seventh electric check valve (46), and a water outlet of the residual chlorine measuring tank (44) is connected with the water outlet pipe (25) through an eighth electric check valve (47);
the residual chlorine electrode (45) is electrically connected with a residual chlorine electrode input end (48) on the analog quantity input device (12);
the seventh electric check valve (46) is electrically connected with a residual chlorine water inlet valve control end (49) on the valve controller (19), and the eighth electric check valve (47) is electrically connected with a residual chlorine water discharge valve control end (50) on the valve controller (19).
6. The intelligent online water quality monitoring device according to claim 1, wherein the communication interface (18) supports network, serial port, USB, wireless, Bluetooth and wifi communication modes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638562.7U CN209858556U (en) | 2019-05-07 | 2019-05-07 | Intelligent water quality on-line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920638562.7U CN209858556U (en) | 2019-05-07 | 2019-05-07 | Intelligent water quality on-line monitoring device |
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| Publication Number | Publication Date |
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| CN209858556U true CN209858556U (en) | 2019-12-27 |
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| CN201920638562.7U Active CN209858556U (en) | 2019-05-07 | 2019-05-07 | Intelligent water quality on-line monitoring device |
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| Country | Link |
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| CN (1) | CN209858556U (en) |
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2019
- 2019-05-07 CN CN201920638562.7U patent/CN209858556U/en active Active
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