CN211043354U

CN211043354U - Water supply and drainage system of water quality monitoring device

Info

Publication number: CN211043354U
Application number: CN201921687577.9U
Authority: CN
Inventors: 张彬彬; 杜宗印; 李平; 张志峰; 张锋; 杨华勇
Original assignee: Zhongtian Technology Marine Systems Co ltd
Current assignee: Zhongtian Technology Marine Systems Co ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-07-17
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a water quality monitoring device's water supply and drainage system, including water storage component, subassembly, drainage subassembly and controller of intaking, subassembly and drainage subassembly of intaking all communicate with water storage component, and water storage component, subassembly, drainage subassembly all are connected with the controller electricity, and water storage component includes a plurality of water tanks, sets up different water quality sensor in every water tank respectively, and the subassembly of intaking takes out water to water storage component, has detected the back and has discharged through drainage subassembly. Adopt water quality monitoring devices's water supply and drainage system can effectively prolong water quality sensor's life and measurement accuracy, has prolonged the maintenance cycle, and the fortune dimension cost is lower, and water quality measurement accuracy is higher.

Description

Water supply and drainage system of water quality monitoring device

Technical Field

The utility model relates to a quality of water environmental monitoring technical field, more accurate say so and relate to a water quality monitoring device's water supply and drainage system.

Background

The fields of ocean development and ocean environment protection both need to effectively monitor the ocean water quality environment. The monitoring of the seawater environment is firstly carried out through manual sampling, and after a water sample is taken back to a laboratory for analysis, water environment parameters are obtained. In order to solve the problems, the offshore buoy is used as a monitoring platform in the field, and particularly, the offshore buoy is used as a carrier of an ocean monitoring instrument to monitor ocean environment parameters in real time on line. Existing offshore buoy monitoring devices are typically divided into an above-water part and an underwater part, wherein the underwater part comprises various sensors for measuring different water quality parameters. Adopt marine buoy monitoring devices can real-time effectual monitoring quality of water condition, however, the sea water is arranged in to multiple sensor for a long time, and phenomena such as corruption, microorganism are adhered to, aquatic impurity interference appear easily, influence the measurement accuracy of sensor, can cause the sensor to damage when serious, lead to measuring the interrupt. In conclusion, the sensor in the existing offshore buoy monitoring device is easy to generate marine organism adhesion after being soaked in water for a long time, and the service life is short; the marine environment is uncontrollable, some sensors cannot adapt to the environment with variable changes, and the measurement precision of the sensors is easily influenced; the sensor can be blocked by impurity and sludge in water, and the measurement precision of the sensor is further influenced. In addition, because the sensor in the current marine buoy monitoring device is located under water, when the sensor breaks down and needs to be replaced, the sensor must be salvaged, the replacement process is complex, the maintenance workload is increased, and because the sensor has short service life, the maintenance period is correspondingly shortened, the workload of maintenance personnel is further increased, and the operation and maintenance cost is increased.

SUMMERY OF THE UTILITY MODEL

In view of this, the main object of the utility model is to provide a water quality monitoring device's water supply and drainage system, including water storage component, the subassembly of intaking, drainage subassembly and controller, the subassembly of intaking and drainage subassembly all communicate with water storage component, and water storage component, the subassembly of intaking, drainage subassembly all are connected with the controller electricity, and water storage component includes a plurality of water tanks, sets up different water quality testing sensor in every water tank respectively, and the subassembly of intaking takes out water to water storage component, has detected the back and has discharged through drainage subassembly.

In order to achieve the above object, the utility model provides a water quality monitoring device's water supply and drainage system combines the setting with a plurality of water quality sensor, water quality monitoring device's water supply and drainage system includes a water storage component, a subassembly of intaking, a drainage subassembly and a controller, the subassembly of intaking reaches drainage subassembly with the water storage component intercommunication, just the water storage component the subassembly of intaking drainage subassembly all with the controller electricity is connected, and is a plurality of water quality sensor sets up inside the water storage component, the inside a plurality of level sensor that set up of water storage component, it is a plurality of level sensor with the controller electricity is connected.

Preferably, the water storage assembly comprises a plurality of water tanks, and the plurality of water tanks are connected in parallel or in series.

Preferably, the water quality sensor and the water level sensor are respectively arranged in each water tank.

Preferably, the water storage assembly comprises an overflow joint, the tops of all the water tanks are communicated through the overflow joint, and the overflow joint is communicated with the outside of the water quality monitoring device through a pipeline.

Preferably, the water inlet assembly comprises a submersible pump, the submersible pump is communicated with the water storage assembly through a pipeline, and the submersible pump is electrically connected with the controller.

Preferably, the water inlet assembly comprises a one-way valve, the submersible pump and the one-way valve are communicated through a pipeline, and the one-way valve is communicated with the water storage assembly through a pipeline.

Preferably, the drainage assembly comprises a drainage valve, the drainage valve is communicated with the water storage assembly through a pipeline, and the drainage valve is electrically connected with the controller.

Preferably, the drain assembly includes a drain pump, the drain pump and the drain valve are connected by a pipe, and the drain pump is electrically connected to the controller.

Compared with the prior art, the utility model discloses a water quality monitoring device's water supply and drainage system's advantage lies in: by means of water inlet and water discharge of the water tank and the like, the time for soaking the sensor in water in the water tank can be effectively shortened, the biological adhesion and impurity interference of the sensor are reduced, the detection precision is effectively improved, the service life of the sensor is prolonged, the maintenance period is prolonged, and the operation and maintenance cost is lower; compared with an underwater environment, the water tank is more stable, and the fluctuation of the precision of the sensor is avoided; the sensor with poor adaptability can also be applied to a water quality monitoring device using the system, and the measurement adaptability is better; the controller is adopted to automatically regulate and control the water supply and drainage of the water tank, the intelligent degree is high, and the system is more stable in operation; the water supply and drainage system using the water quality monitoring device has higher measurement precision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a water supply and drainage system of a water quality monitoring device according to the present invention.

Fig. 2 is a schematic diagram of a water supply and drainage system of a water quality monitoring device according to the present invention.

Detailed Description

As shown in fig. 1 and 2, the water supply and drainage system of the water quality monitoring device of the present application includes a water storage assembly 10, a water inlet assembly 20, a water drainage assembly 30 and a controller 40, wherein the water inlet assembly 20 and the water drainage assembly 30 are all communicated with the water storage assembly 10, the water inlet assembly 20 and the water drainage assembly 30 are all electrically connected with the controller 40, and the controller 40 detects a water level condition in the water storage assembly 10, and controls the water inlet assembly 20 or the water drainage assembly 30 to operate according to the water level condition, so as to change the water level condition in the water storage assembly 10. The water storage assembly 10 is installed in combination with a water quality monitoring device, the water inlet assembly 20 is partially positioned in a water environment to be monitored, and the water discharge assembly 30 is communicated with the water environment to be monitored through a pipeline. The water quality monitoring device comprises a plurality of water quality sensors 51, wherein the water quality sensors 51 are arranged inside the water storage assembly 10 and used for detecting the water quality inside the water storage assembly 10. For example, the water quality monitoring device is an offshore buoy, the water storage module 10 is installed in combination with the offshore buoy, the water storage module 10 is located above seawater, the water inlet module 20 extends into the seawater, the water discharge module 30 is communicated with the seawater through a pipeline, the seawater is pumped into the water storage module 10 by the water inlet module 20 and is detected by the water quality sensor 51, after the detection is finished, the water in the water storage module 10 is discharged by the water discharge module 30, the controller 40 monitors the water level of the water storage module 10 and the measurement condition of the water quality sensor 51, and judges and controls the operation of the water inlet module 20 and the operation of the water discharge module 30 according to the above conditions.

Specifically, the water storage assembly 10 includes a water tank assembly 11, a four-way joint 12 and a three-way joint 13, the water tank assembly 11 further includes a first water tank 111, a second water tank 112 and a third water tank 113, the three water tanks are respectively provided with different water quality sensors 51, and the three water tanks are respectively provided with water level sensors 52, all the sensors are electrically connected to the controller 40. The first water tank 111, the second water tank 112 and the third water tank 113 are all vertically arranged, the bottoms of the first water tank 111, the second water tank 112 and the third water tank 113 are respectively communicated with three joints of the three-way joint 13 through pipelines, so that the first water tank 111, the second water tank 112 and the third water tank 113 form communicating vessels, and the three-way joint 13 is a communicating joint. When water enters through one of the water tanks, the water levels of the three water tanks rise simultaneously, so that the water quality sensors 51 in the three water tanks detect the water quality simultaneously; when water is discharged through one of the water tanks, the water levels of the three water tanks are simultaneously lowered to rapidly discharge the water. In this embodiment, the water inlet and the water outlet of the water tank assembly 11 are both realized by the first water tank 111, the top of the first water tank 111 is communicated with the water inlet assembly 20, and the bottom of the first water tank 111 is communicated with the water outlet assembly 30. Any one of the three water tanks can be used for water inlet and water outlet. Further, the water tank assembly 11 may include more or less than 3 water tanks, each of which is installed with a different water quality sensor 51, according to the water quality monitoring requirement.

It should be noted that the first water tank 111, the second water tank 112, and the third water tank 113 may be connected in series instead of in parallel as shown in fig. 1, and the first water tank 111, the second water tank 112, and the third water tank 113 are sequentially connected in series through pipes, so as to omit the three-way joint 13 and simplify the structure of the water storage assembly 10.

In order to prevent the water level in the water tank from being too high due to too fast water inflow, the tops of the first water tank 111, the second water tank 112 and the third water tank 113 are respectively communicated with three joints of the four-way joint 12 through pipelines, the other joint of the four-way joint 12 is communicated with the water environment to be monitored through a pipeline, and the four-way joint 12 is an overflow joint. When the water level in the first water tank 111, the second water tank 112, and the third water tank 113 is too high, the water may flow to the four-way joint 12 through a pipeline and overflow to the water environment to be monitored.

The water inlet assembly 20 includes a submersible pump 21 and a check valve 22, the submersible pump 21 and the check valve 22 are communicated through a pipeline, the check valve 22 is communicated with the top of the first water tank 111 through a pipeline, and the submersible pump 21 is electrically connected with the controller 40. The submersible pump 21 is located in the water environment to be monitored, and the submersible pump 21 is controlled by the controller 40 to start or stop working. When the submersible pump 21 is operated, the submersible pump 21 pumps water into the first water tank 111. The check valve 22 can prevent the water in the first water tank 111 from flowing backward to the submersible pump 21.

The drainage assembly 30 comprises a drainage valve 32, the drainage valve 32 is communicated with the bottom of the first water tank 111 through a pipeline, the drainage valve 32 is electrically connected with the controller 40, and the drainage valve 32 is communicated with a water environment to be monitored through a pipeline. When the drain valve 32 is turned on, water in the water tank assembly 11 is drained to the water environment to be monitored.

In order to improve the drainage efficiency of the drainage assembly 30, the drainage assembly 30 further includes a drainage pump 31, the drainage pump 31 and the drainage valve 32 are in communication through a pipeline, the drainage pump 31 is electrically connected to the controller 40, and the drainage pump 31 is in communication with the water environment to be monitored through a pipeline. When the drainage pump 31 and the drainage valve 32 are operated, the water in the water tank assembly 11 is drained to the water environment to be monitored. It should be noted that the drainage pump 31 and the drainage valve 32 may also be configured to be respectively communicated with the bottom of the first water tank 111 through a pipeline and the water environment to be monitored through a pipeline, and the drainage pump 31 and the drainage valve 32 respectively drain water during operation, so that the drainage efficiency is higher.

The working process of the water supply and drainage system of the water quality monitoring device is as follows: the controller 40 sends a signal to the submersible pump 20, and the submersible pump 20 starts to operate to pump water into the tank assembly 11; when the water level in the water tank assembly 11 reaches a set requirement, the water level sensor 52 in the water tank assembly 11 sends a signal to the controller 40; the controller 40 sends a signal to the submersible pump 20 after receiving the signal, and the submersible pump 20 stops working; the water quality sensor 51 in the water tank assembly 11 works, and sends a signal to the controller 40 after the detection is finished; the controller 40 receives the signal and transmits the signal to the user terminal through the water quality monitoring device, and sends a signal to the drain pump 31 and the drain valve 32, and the drain pump 31 and the drain valve 32 start to work to discharge the water in the water tank assembly 11.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a water supply and drainage system of water quality monitoring device, combines the setting with a plurality of water quality sensor, its characterized in that, water supply and drainage system of water quality monitoring device includes a water storage subassembly, a subassembly of intaking, a drainage subassembly and a controller, the subassembly of intaking reaches the drainage subassembly with the water storage subassembly intercommunication, just the water storage subassembly the subassembly of intaking the drainage subassembly all with the controller electricity is connected, and is a plurality of the water quality sensor sets up inside the water storage subassembly, the inside a plurality of level sensor that set up of water storage subassembly, a plurality of level sensor with the controller electricity is connected.

2. The water supply and drainage system of water quality monitoring device according to claim 1, wherein the water storage component comprises a plurality of water tanks, and the plurality of water tanks are connected in parallel or in series.

3. The water supply and drainage system of water quality monitoring device according to claim 2, wherein the water quality sensor and the water level sensor are respectively arranged in each water tank.

4. The water supply and drainage system of water quality monitoring device according to claim 2, wherein the water storage component comprises an overflow joint, all the top parts of the water tanks are communicated through the overflow joint, and the overflow joint is communicated with the outside of the water quality monitoring device through a pipeline.

5. The water supply and drainage system of the water quality monitoring device according to claim 1, wherein the water inlet assembly comprises a submersible pump, the submersible pump is communicated with the water storage assembly through a pipeline, and the submersible pump is electrically connected with the controller.

6. The water supply and drainage system of water quality monitoring device according to claim 5, wherein the water inlet assembly comprises a one-way valve, the submersible pump and the one-way valve are communicated through a pipeline, and the one-way valve is communicated with the water storage assembly through a pipeline.

7. The water supply and drainage system of the water quality monitoring device according to claim 1, wherein the drainage assembly comprises a drainage valve, the drainage valve is communicated with the water storage assembly through a pipeline, and the drainage valve is electrically connected with the controller.

8. The water supply and drainage system of water quality monitor according to claim 7, wherein said drainage assembly comprises a drainage pump, said drainage pump and said drainage valve are connected by a pipeline, and said drainage pump is electrically connected with said controller.