CN213659223U

CN213659223U - Rural drinking water safety remote monitering system of wisdom

Info

Publication number: CN213659223U
Application number: CN202022916496.0U
Authority: CN
Inventors: 丁欣; 韦乐; 尹江红; 陈光会; 姚开武; 钟泰全; 赵乐凯; 韦振龙; 张�浩; 李文敏; 吴永康
Original assignee: Guangxi College of Water Resources and Electric Power
Current assignee: Guangxi College of Water Resources and Electric Power
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-09
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a rural drinking water safety remote monitering system of wisdom relates to water use control technical field. The problem of the groundwater quality becomes muddy after the rain and leads to the resident to use muddy water through water supply system's transport, and then harm resident's healthy is solved. The utility model discloses a water supply system module, terminal control module and remote monitoring module, water supply system module include water source end, user side, main water tower and inferior water tower, and the water source end is connected with detects the water storage box, is provided with first turbidity sensor in detecting the water storage box, is provided with the second turbidity sensor in the inferior water tower, and main water tower passes through the pipeline and is connected with the user side. Groundwater detects through first turbidity sensor, if turbidity does not reach standard, then can take out groundwater with the secondary water tower in earlier and deposit and let rivers advance main water tower after detecting turbidity through second turbidity sensor and reach standard, guaranteed when the groundwater becomes muddy under the rainy condition, the user side can use comparatively limpid groundwater.

Description

Rural drinking water safety remote monitering system of wisdom

Technical Field

The utility model relates to a water use control technical field especially relates to a rural drinking water safety remote monitering system of wisdom.

Background

At present, the water used by most rural residents in some areas is mainly pumped from a water supply system to a water tower and then is conveyed to each household through a pipeline. The water supply system is mainly controlled by a relay, the height of the water level of the water tower is judged by the floating ball, and the system is started and stopped according to the height of the water level. The reliability of a relay control water supply system is poor, so that the phenomenon of water shortage or flooding irrigation is caused frequently, the water consumption of residents is unstable, and the water consumption of the residents is not satisfactory.

At present, most rural water supply systems in some areas are characterized in that: the reliability of the water supply control system is poor; remote monitoring cannot be realized, and information of a water supply system is not transmitted in time; the centralized management of the equipment is difficult, and the supervision is not in place; the water quality is easy to be turbid, the PH value exceeds the standard and the like. Particularly, water extracted from the regions is generally from underground water, and after rainstorm, the water quality is turbid, the turbid water is extracted by a water supply system and is conveyed to each household, and the health of residents is harmed by using the turbid water.

SUMMERY OF THE UTILITY MODEL

Not enough more than, the utility model provides a rural drinking water safety remote monitering system of wisdom, the groundwater water quality becomes muddy after solving and leads to the resident to use muddy water through water supply system's transport, and then endangers the healthy problem of resident.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a smart rural drinking water safety remote monitoring system comprises a water supply system module, a terminal control module and a remote monitoring module, wherein the water supply system module comprises a water source end, a user end, a main water tower and a secondary water tower, and the main water tower and the secondary water tower are communicated through a pipeline and are provided with first electromagnetic valves; the water source end is respectively communicated with a main water tower and a secondary water tower through pipelines, a main water pump is arranged on the pipeline between the main water tower and the water source end, a secondary water pump is arranged on the pipeline between the secondary water tower and the water source end, and the main water tower is connected with the user end through a pipeline; the water source end is connected with a detection water storage tank, a water quality analyzer is arranged in the detection water storage tank, the water quality analyzer comprises a first turbidity sensor, a second turbidity sensor is arranged in the secondary water tower, a first liquid level sensor is arranged in the main water tower, and a second liquid level sensor is arranged in the secondary water tower; the terminal control module comprises a PLC (programmable logic controller), the terminal control module is connected with the first electromagnetic valve, the main water pump, the secondary water pump, the first turbidity sensor, the second turbidity sensor, the first liquid level sensor and the second liquid level sensor, and the remote monitoring module is connected with the terminal control module.

Furthermore, the remote monitoring module comprises a PC end and a mobile phone end, and the terminal control module is in wireless communication connection with the remote monitoring module by adopting GPRS.

Further, the main water tower is connected with a standby water tower through a pipeline, and the standby water tower is connected with a user side through a pipeline; be provided with the second solenoid valve on the pipeline between reserve water tower and the main water tower, be provided with the third solenoid valve on the pipeline between reserve water tower and the user, second solenoid valve and third solenoid valve all with terminal control module connects.

Further, the main water tower is higher in elevation than the backup water tower so that there is a difference in elevation between the backup water tower and the main water tower; the secondary water tower is higher in elevation than the primary water tower so that there is a difference in elevation between the secondary and primary water towers.

Further, the water quality analyzer further comprises a first PH sensor, and the first PH sensor is connected with the terminal control module.

Furthermore, a second PH sensor, a third PH sensor and a fourth PH sensor are respectively arranged in the main water tower, the secondary water tower and the standby water tower, a third turbidity sensor and a fourth turbidity sensor are respectively arranged in the main water tower and the standby water tower, and a third liquid level sensor is arranged in the standby water tower; and the second PH sensor, the third PH sensor, the fourth PH sensor, the third turbidity sensor, the fourth turbidity sensor and the third liquid level sensor are all connected with the terminal control module.

Further, the pipeline between the main water tower and the user side and the pipeline between the standby water tower and the user side are respectively provided with a water suction pump, and the water suction pumps are connected with the terminal control module.

Further, the PLC controller adopts Siemens S7-1200.

Further, the terminal control module comprises a frequency converter for adjusting power, and the frequency converter is connected with the main water pump, the secondary water pump, the water suction pump and the PLC controller respectively.

Further, the first liquid level sensor, the second liquid level sensor and the third liquid level sensor are all pressure sensors.

Compared with the prior art, the utility model has the advantages that,

1. through the arranged main water tower and the secondary water tower, under the condition that the quality of underground water is turbid, after the underground water is detected by the first turbidity sensor and data is transmitted to the terminal control module, the terminal control module can control the starting of the secondary water pump, firstly, the underground water is pumped into the secondary water tower, precipitated and detected by the second turbidity sensor to reach the turbidity standard, then, the water flows into the main water tower, the water in the main water tower is the water with the turbidity standard, the water in the main water tower is conveyed to a user end, namely, under the condition that the detected turbidity does not reach the turbidity standard, the underground water cannot be directly pumped into the main water tower, but is pumped into the secondary water tower firstly, if the turbidity reaches the standard, the underground water can be directly pumped into the main water tower, and when the underground water becomes turbid under the rainy condition, the user end can use the underground water with the turbidity standard and;

2. the position height of the main water tower is higher than that of the standby water tower, the position height of the secondary water tower is higher than that of the main water tower, after the electromagnetic valve is opened, water in the secondary water tower can flow into the main water tower through the position height difference, water in the main water tower flows into the standby water tower, a water pump is not needed, the cost input is reduced, and the energy-saving effect is achieved;

3. through the arranged standby water tower, under the condition that the water quantity of the main water tower is insufficient, the water in the standby water tower is conveyed to a user side through the control of the terminal control module, and the continuous water consumption of residents is guaranteed;

4. by arranging the terminal control module and the remote monitoring module, parameters such as water level height, motor state, water quality PH value and turbidity can be timely and accurately reflected, the actual operation condition of each part of the system can be remotely acquired, the operation state of the system can be remotely monitored in real time through a PC (personal computer) end and a mobile phone APP (application), and reliable technical guarantee is provided for reasonably implementing scheduling operation; accident potential hazards such as equipment damage, tank overflow and the like which can possibly occur can be found in time, the occurrence of major accidents is effectively avoided, and the running safety of equipment is ensured; the intelligent monitoring system can help managers to monitor the operation conditions of related equipment in real time, adjust the equipment to work in an economic operation area at any time, prolong the service life of the equipment, improve the operation efficiency of the equipment and reduce the operation cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

Fig. 1 is a schematic structural view of an embodiment of the present invention;

the labels shown in the figures are: 1-a water supply system module, 2-a terminal control module, 3-a remote monitoring module, 4-a standby water tower, 5-a main water tower, 6-a secondary water tower, 7-a water source end, 8-a user end, 9-a main water pump, 10-a secondary water pump, 11-a water pump and 12-a detection water storage tank.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a rural drinking water safety remote monitering system of wisdom, as shown in figure 1, including water supply system module 1, remote monitoring module 3, terminal control module 2, water supply system module 1 includes water source end 7, user 8, main water tower 5, reserve water tower 4 and secondary water tower 6, and main water tower 5 communicates with each other with reserve water tower 4 and secondary water tower 6 respectively through the pipeline, and is provided with the solenoid valve on the pipeline, and secondary water tower 6 and reserve water tower 4 are not direct to communicate with each other. The water source end 7 is respectively communicated with the main water tower 5 and the secondary water tower 6 through pipelines, a main water pump 9 is arranged on the pipeline between the main water tower 5 and the water source end 7, a secondary water pump 10 is arranged on the pipeline between the secondary water tower 6 and the water source end 7, the main water tower 5 and the standby water tower 4 are respectively connected with the user end 8 through pipelines, and a water suction pump 11 and an electromagnetic valve are respectively arranged on the pipeline between the main water tower 5 and the user end 8 and the pipeline between the standby water tower 4 and the user end 8. The bottom of the main water tower 5 is higher than the top of the standby water tower 4, the lower end of the main water tower 5 is provided with a water outlet, and the main water tower 5 is connected to the water inlet at the upper end of the standby water tower 4 through a pipeline, so that the position height difference exists between the standby water tower 4 and the main water tower 5, and the water in the main water tower 5 can automatically flow into the standby water tower 4; and the position height of 6 bottoms in inferior water tower is higher than the position height of 5 at main water tower tops, and the delivery port of 6 lower extremes in inferior water tower passes through the water inlet of pipe connection at 5 upper ends in main water tower to there is the difference in height in position between 6 and the main water tower 5 in the messenger, the water in the inferior water tower 6 can flow into in the main water tower 5 automatically. The water quality analyzer and the detection water storage tank 12 are arranged beside the water source end 7, the monitoring water storage tank 12 is provided with a water inlet end and a water outlet end, the water quality analyzer is arranged in the detection water storage tank 12, water can be pumped into the detection water storage tank 12 at intervals or before water of the water source end 7 is pumped into the water tower, and the water is discharged after the detection of the water quality analyzer is completed. The water quality analyzer mainly comprises a first PH sensor and a first turbidity sensor, second PH sensors, third PH sensors and fourth PH sensors are respectively arranged in the main water tower 5, the secondary water tower 6 and the standby water tower 4, third turbidity sensors, second turbidity sensors and fourth turbidity sensors are respectively arranged in the main water tower 5, the secondary water tower 6 and the standby water tower 4, and first liquid level sensors, second liquid level sensors and third liquid level sensors are respectively arranged in the main water tower 5, the secondary water tower 6 and the standby water tower 4; and first level sensor, second level sensor and third level sensor are pressure sensor, can monitor the water level of water tower. The terminal control module 2 is connected with the main water pump 9 and the secondary water pump 10, and is connected with all the electromagnetic valves, the PH sensor, the turbidity sensor and the pressure sensor in the water supply system module 1.

The pH sensor and the turbidity sensor are both existing instruments, specifically, the pH sensor detects the concentration of hydrogen ions in a detected object and converts the concentration into corresponding available output signals, namely, a galvanic cell is formed by a hydrogen ion glass electrode and a reference electrode, and the concentration of the hydrogen ions in a solution is detected by measuring the potential difference between the electrodes in the ion exchange process of the hydrogen ions in the glass membrane and the detected solution, so that the pH value of the detected liquid is detected. The working principle of the turbidity sensor is that an IR958 and PT958 packaged infrared pair tube is arranged in the turbidity sensor, when light passes through a certain amount of water, the transmission amount of the light depends on the turbidity degree of the water, and the more dirty the water is, the less light is transmitted; the light receiving end converts the transmitted light intensity into corresponding current, the transmitted light is more, the current is large, otherwise, the transmitted light is less, the current is small, and the turbidity degree of the water can be calculated by measuring the current of the receiving end.

The water pumped from the water source 7 is pumped into the detection water tank 12, the first PH sensor and the first turbidity sensor detect the water in the detection water tank, and transmit the data to the terminal control module 2. The terminal control module 2 displays and stores the collected data of all the electromagnetic valves, the PH sensor, the turbidity sensor and the pressure sensor in the water supply system module 1 in real time on site and counts historical information. Terminal control module 2 is including the PLC controller to set up near the water tower, the PLC controller is through the analysis and judgement to gathering the parameter and then control all water pumps and solenoid valves in the water supply system module 1. The PLC of the terminal control module 2 improves the reliability of the system through the powerful control and high-strength precision of a Siemens S7-1200 CPU serving as a core part, and is connected with the PLC through a frequency converter to adjust the power of a water pump motor so as to reduce the electric energy loss. Terminal control module 2 can be with parameter real-time transmission to remote monitoring module 3 such as water tower water level, PH, turbidity, and 3 pieces of remote monitoring module include computer end or cell-phone end, and available cell-phone APP realizes functions such as SMS warning, SMS inquiry as the supplementary management means of system to can be through the PLC controller of the artificial control terminal control module 2 of remote monitoring module 3, and then control water supply module 1's water pump and solenoid valve.

The working principle of the utility model is that, the quality of water data of groundwater is detected in advance and is transmitted to terminal control module 2 through the first PH sensor of water source end 7 and first turbidity sensor, and terminal control module 2 adopts the GPRS communication with data transmission to remote monitoring module 3. If the detected turbidity is lower and meets the requirement, the terminal control module 2 controls the main water pump 9 to start to pump the qualified underground water into the main water tower 5, if the underground water becomes turbid due to rain and the like, the detected turbidity of the underground water is high, the auxiliary water pump 10 is started to pump the water into the auxiliary water tower 6, the water in the auxiliary water tower 6 is precipitated, and after the turbidity meets the requirement, the electromagnetic valve between the main water tower 5 and the auxiliary water tower 6 is opened, the water in the auxiliary water tower 6 flows into the main water tower 5 through the height difference between the auxiliary water tower 6 and the main water tower 5, the water pump 11 of the water tower 5 is started to convey the water to the user end 8, and under the condition that the water amount in the main water tower 5 is sufficient, the water in the standby water tower 4 cannot be started. If the water level in the main water tower 5 is too low, the water supply pump 11 of the backup water tower 4 is activated to supply water to each user terminal 8. If the water level of the main water tower 5 is sufficient and the water level of the backup water tower 4 is too low, the solenoid valve between the backup water tower 4 and the main water tower 5 is opened, the water of the main water tower 5 flows into the backup water tower 4 through the height difference between the main water tower 5 and the backup water tower 4, and the solenoid valve is closed until the water level of the backup water tower 4 reaches a preset value.

Through the main water tower 5 that sets up, reserve water tower 4 and secondary water tower 6, after raining, the groundwater of water source end 7 becomes muddy, when needs take out groundwater, can extract some water earlier to detecting in the water storage box 12, pass to terminal control module 2 with data after through detecting, if turbidity exceeds standard, terminal control module 2 can start secondary water pump 10, take into secondary water tower 6 with muddy groundwater, and can not start main water pump 9, prevent that muddy water from taking into in the main water tower 5 and lead to user terminal 8's water to become muddy. After the secondary water tower 6 is fully pumped, the secondary water tower 6 is precipitated for a period of time until a turbidity sensor in the secondary water tower 6 detects that the turbidity meets the requirement, a controller of the terminal control module 2 sends an instruction to open an electromagnetic valve between the primary water tower 5 and the secondary water tower 6, water in the secondary water tower 6 flows into the primary water tower 5 through the height difference between the secondary water tower 6 and the primary water tower 5, and therefore the situation that the turbidity reaches the standard and the underground water is clear is guaranteed to be used by a user side 8 after heavy rain. After a longer period of time, the turbidity of the groundwater has reached the requirement, and when water is pumped from the source end 7, the main water pump 9 is started to directly pump the water into the main water tower 5. Certainly, if the time of water sedimentation in the secondary water tower 6 is not long enough, the turbidity does not meet the requirement yet, the water quantity in the main water tower 5 is very little, and when the water level is lower than the preset value, the terminal control module 2 starts the water suction pump 11 of the standby water tower 4, opens the electromagnetic valve of the water suction pump, and conveys the water in the standby water tower 4 to the user end 8, so as to further ensure that the user end 8 can use the underground water with the turbidity reaching the standard and being clearer.

Through the setting of various water quality analyzers and sensors in the terminal control module 2, the remote monitoring module 3 and the water supply system module 1, parameters such as water level height, motor state, water quality PH value and turbidity can be timely and accurately reflected, the actual running conditions of each part of the system are remotely acquired, and reliable technical guarantee is provided for reasonably implementing scheduling operation. And accident hidden dangers such as equipment damage, tank overflow and the like which can possibly happen can be found in time, the major accidents are effectively avoided, and the equipment operation safety is ensured. For example, when a float switch is damaged, a tank-overflow accident is easy to happen in a relay water supply system adopted in the prior rural drinking water project; this system replaces float switch through pressure sensor, has improved water level monitoring's reliability and precision, even pressure sensor damages, only needs the judgement to pressure sensor numerical value in the procedure, can stop the water pump operation, reaches the condition that prevents the tank overflow and takes place. Meanwhile, the system can help managers to monitor the operation conditions of the related equipment in real time, adjust the equipment to work in an economic operation area at any time, prolong the service life of the equipment, improve the operation efficiency of the equipment and reduce the operation cost. On the premise of meeting the water supply pressure, the water supply condition of a user is comprehensively considered, and a reasonable water supply scheme is formulated, so that the pressure of a pipe network can be reasonably balanced, and the power consumption and the leakage consumption can be reduced. For example, when the water consumption is less at night, the water tower does not need to pump water for a long time, and managers can adjust the upper limit value for reducing the water level of the water tower through the system, so that the stop time of the water pump is prolonged, and the aim of saving energy is fulfilled. And the running state of the system can be remotely monitored in real time through a PC (personal computer) end and a mobile phone APP (application).

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a rural drinking water safety remote monitering system of wisdom which characterized in that: the system comprises a water supply system module (1), a terminal control module (2) and a remote monitoring module (3), wherein the water supply system module (1) comprises a water source end (7), a user end (8), a main water tower (5) and a secondary water tower (6), and the main water tower (5) is communicated with the secondary water tower (6) through a pipeline and is provided with a first electromagnetic valve;

the water source end (7) is respectively communicated with the main water tower (5) and the secondary water tower (6) through pipelines, a main water pump (9) is arranged on the pipeline between the main water tower (5) and the water source end (7), a secondary water pump (10) is arranged on the pipeline between the secondary water tower (6) and the water source end (7), and the main water tower (5) is connected with the user end (8) through a pipeline;

the water source end (7) is connected with a detection water storage tank (12), a water quality analyzer is arranged in the detection water storage tank (12), the water quality analyzer comprises a first turbidity sensor, a second turbidity sensor is arranged in the secondary water tower (6), a first liquid level sensor is arranged in the main water tower (5), and a second liquid level sensor is arranged in the secondary water tower (6);

terminal control module (2) includes the PLC controller, terminal control module (2) all with first solenoid valve, main water pump (9), secondary water pump (10), first turbidity sensor, second turbidity sensor, first level sensor and second level sensor are connected, remote monitoring module (3) and terminal control module (2) wireless connection.

2. The intelligent rural drinking water safety remote monitoring system of claim 1, characterized in that: the remote monitoring module (3) comprises a PC end and a mobile phone end, and the terminal control module (2) is in wireless communication connection with the remote monitoring module (3) through GPRS.

3. The intelligent rural drinking water safety remote monitoring system of claim 1, characterized in that: the main water tower (5) is connected with a standby water tower (4) through a pipeline, and the standby water tower (4) is connected with a user side (8) through a pipeline;

be provided with the second solenoid valve on the pipeline between reserve water tower (4) and main water tower (5), be provided with the third solenoid valve on the pipeline between reserve water tower (4) and user end (8), second solenoid valve and third solenoid valve all with terminal control module (2) are connected.

4. The intelligent rural drinking water safety remote monitoring system of claim 3, characterized in that: the main water tower (5) is higher than the standby water tower (4) in altitude, so that a difference in altitude exists between the standby water tower (4) and the main water tower (5);

the secondary water tower (6) is located at a higher elevation than the primary water tower (5) such that there is a difference in elevation between the secondary water tower (6) and the primary water tower (5).

5. The intelligent rural drinking water safety remote monitoring system of claim 1, characterized in that: the water quality analyzer further comprises a first PH sensor, and the first PH sensor is connected with the terminal control module (2).

6. The intelligent rural drinking water safety remote monitoring system of claim 3 or 4, wherein: a second PH sensor, a third PH sensor and a fourth PH sensor are respectively arranged in the main water tower (5), the secondary water tower (6) and the standby water tower (4), a third turbidity sensor and a fourth turbidity sensor are respectively arranged in the main water tower (5) and the standby water tower (4), and a third liquid level sensor is arranged in the standby water tower (4);

and the second PH sensor, the third PH sensor, the fourth PH sensor, the third turbidity sensor, the fourth turbidity sensor and the third liquid level sensor are all connected with the terminal control module (2).

7. The intelligent rural drinking water safety remote monitoring system of claim 3 or 4, wherein: the water pump is characterized in that a water suction pump (11) is arranged on a pipeline between the main water tower (5) and the user side (8) and a pipeline between the standby water tower (4) and the user side (8) respectively, and the water suction pump (11) is connected with the terminal control module (2).

8. The intelligent rural drinking water safety remote monitoring system of claim 1, characterized in that: the PLC controller adopts Siemens S7-1200.

9. The intelligent rural drinking water safety remote monitoring system of claim 7, characterized in that: the terminal control module (2) comprises a frequency converter for adjusting power, and the frequency converter is connected with the main water pump (9), the secondary water pump (10), the water suction pump (11) and the PLC respectively.

10. The intelligent rural drinking water safety remote monitoring system of claim 6, characterized in that: and the first liquid level sensor, the second liquid level sensor and the third liquid level sensor are all pressure sensors.