CN111855937A - Urban water quality purification and monitoring device - Google Patents

Abstract

The invention discloses a city water quality purification and monitoring device, which comprises an open box body, wherein a driving device for driving the box body to move is arranged on the box body, a corrosion-resistant carrier for loading a photocatalyst to purify water quality is arranged in the box body, a sampling device for sampling water is arranged in the box body, a pollutant monitor for monitoring water pollution is arranged on the box body, and a control center which is connected with the pollutant monitor and used for receiving a pollutant signal and identifying the position of a pollutant is arranged. The device can realize remote control, can automatically monitor water quality change, position pollutants, collect water samples and decompose organic matters in water.

Description

Urban water quality purification and monitoring device

technical field

The invention relates to a water body monitoring device, in particular to an urban water body water quality purification and monitoring device.

Background technique

Due to the development of social economy, there are more and more landscape water bodies such as artificial lakes, which inevitably bring water pollution while providing people with a good leisure environment. At present, most of the landscape water bodies are water bodies with poor sealing and fluidity, and the water quality is easily polluted, and the organic matter in the water bodies can easily lead to eutrophication. The traditional solution is to replenish landscape water, but blindly replenishing landscape water is not only time-consuming and labor-intensive, but also takes up a lot of resources, and it is difficult to determine the cause and location of pollution.

SUMMARY OF THE INVENTION

Purpose of the invention: The purpose of the present invention is to provide an urban water quality purification and monitoring device that can automatically monitor changes in water quality, locate pollutants, collect water samples, and decompose organic matter.

Technical solution: The urban water quality purification and monitoring device of the present invention includes an open box body, the box body is provided with a driving device for driving the box body to move, and the box body is provided with a load photocatalyst for water quality monitoring. A purified corrosion-resistant carrier, the box is provided with a sampling device for sampling water bodies, and the box body is provided with a pollutant monitor for monitoring water pollution, which is connected to the pollutant monitor for receiving pollutant signals and identifying them. The control center where the pollutants are located.

In order to protect the photocatalyst, the corrosion-resistant carrier includes a glass cover and a corrosion-resistant separator arranged in the glass cover for supporting the photocatalyst. In order to maximize the utilization of the space in the box and increase the catalyst load, the corrosion-resistant carrier is bent and folded in the cylinder. Among them, considering the deformation coefficient and light transmittance of materials such as organic glass, flat glass, and tempered glass, the corrosion-resistant carrier of the present invention is preferably tempered glass.

For more convenient sampling, the sampling device includes a cylinder with closed ends and an opening on the cylinder wall. A rubber plug is provided in the cylinder to fit the pipe wall, and the rubber plug is placed on the cylinder to control the rubber plug and the opening. Coincident or staggered switchgear.

In order to facilitate pouring out the water collected in the cylinder, a hose is provided through the rubber stopper, and one end of the hose is open and the other end is provided with a detachable sealing cover.

In order to conveniently control the overlapping or staggering of the rubber stopper and the opening, the switch device includes a power supply arranged at the end of the cylinder, an electromagnet connected to the power supply, and an electromagnet arranged in the rubber stopper that generates repulsion with the electrified electromagnet to push the rubber The plug moves the permanent magnet.

In order to not only chop the floating objects on the water body but also provide power for the turning and moving of the device, the driving device is a propeller arranged on both sides of the box to chop the floating objects on the water body and provide power for the turning and moving of the device.

In order to provide sustainable electrical energy for the movement of the box, there are solar panels for supplying power to the box and a battery for storing the electrical energy.

In order to prevent the pollutants in the water body from entering the inside of the box body, both ends of the box body are provided with grids for filtering the water body on both sides of the corrosion-resistant carrier.

In order to provide a catalyst with strong photodecomposition ability, the photocatalyst is Fe ₃ O ₄ @Ag ₃ PO ₄ /AgCl. Under light irradiation, calculated as methylene blue equivalent, about 1.9 mg of organic pollutants can be catalytically decomposed per 1 g per hour.

Beneficial effects: Compared with the prior art, the present invention can achieve the following beneficial effects: 1. It can realize remote control, can automatically monitor water quality changes, locate pollutants and collect water samples, and can decompose organic matter in the water body; 2. Put the device into the water body, the device can automatically monitor the water quality, and transmit the data to the Internet in real time; 3. When monitoring pollutants exceeding the standard, the device will automatically collect the water quality samples at that time, and transmit the geographical coordinates of the pollution to the The Internet facilitates the analysis and management of water pollution.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the side structure schematic diagram of the present invention;

Fig. 3 is the structural representation of the sampling device of the present invention;

FIG. 4 is a schematic structural diagram of the rubber stopper and the hose in the sampling device of the present invention.

Detailed ways

The present invention will be described in further detail below with reference to the accompanying drawings.

As shown in Figures 1 and 2, the urban water quality purification and monitoring device of the present invention includes an open box body 1, the box body 1 is in the shape of a boat as a whole, and is mainly used in urban landscape lakes with less wind and waves; There is a driving device for driving the movement of the box body 1. The driving device is the propeller 4 arranged on both sides of the boat-shaped box body 1, which can be used to chop the cyanobacteria floating on the lake body, etc. Steering and movement provide power; the box 1 is provided with a corrosion-resistant carrier for carrying a photocatalyst for water purification, and the corrosion-resistant carrier includes a glass cover 6 and a corrosion-resistant partition arranged in the glass cover 6 for supporting the photocatalyst. Corrosion separators are bent and folded in box 1; the supported photocatalyst is Fe ₃ O ₄ @Ag ₃ PO ₄ /AgCl. Under light irradiation, calculated as methylene blue equivalent, every 1 g per hour can catalytically decompose about 1.9 mg of organic Pollutants; both ends of the box body 1 are provided with grids 5 for filtering the water body on both sides of the corrosion-resistant carrier; the box body 1 is provided with a sampling device 9 for sampling the water body. The cylinder body 12 is provided with an opening 13, a rubber plug 14 is arranged in the cylinder body 12 to fit the pipe wall, and a switch device is arranged on the cylinder body 12 to control the overlapping or staggering of the rubber plug 14 and the opening 13; A sealing ring 15 is provided at the opening 13; a hose 17 is provided through the rubber plug 14, and a detachable sealing cover 18 is provided at one end of the opening 13 of the hose 17 at the other end. The switch device includes a power supply 20 arranged at the bottom of the cylinder body 12, a battery box at the bottom of the cylinder body 12, the power supply 20 is a button battery, and is arranged in the box, the power supply is provided with a switch 21, and an electromagnet 19 connected to the power supply is arranged in the rubber stopper 14. A permanent magnet that generates repulsion with the electromagnet 19 after being energized to push the rubber stopper 14 to move; The box body 1 is provided with a pollutant monitor 10 for monitoring water pollution, and is connected with the pollutant monitor 10 to receive a pollutant signal and identify a control center 11 where the pollutant is located. The box body 1 is provided with a solar panel 2 for supplying power to the box body 1, a battery 3 for storing electrical energy, and a solar controller 8 for controlling the solar panel.

Working process: When there is sunlight, the solar panel will convert the light energy into electrical energy and store it in the battery 3. The battery 3 supplies energy to each part of the device, and the pollutant monitor 10 will transmit the monitored data to the control device in real time. The center 11, and the control center 11 transmits data to the Internet, and the control center 11 also accepts signals from the Internet, and can change the advancing direction and speed of the device according to the corresponding signals. When the device moves, water will enter from the bow of the ship, pass through the grille 5 and then reach the glass cover 6. The glass cover 6 has many tortuous glass partitions 7, and Fe ₃ O ₄ @Ag ₃ is attached to the glass partition 7 PO ₄ /AgCl photocatalyst. When the pollutant monitor 10 detects that a certain pollutant in the water body exceeds the standard, it will send a signal to the control center 11, and the control center 11 will send the coordinates of the current location of the device to the Internet, and simultaneously activate the sampling device 9 at the bottom of the device to collect the current water samples. When the sampling device 9 is not activated, the switch at the bottom of the cylinder 12 is in a closed state, the side of the opening on the wall of the cylinder 12 faces the bottom of the lake, and the water flow can enter freely. The lower end has an airtight cover to close it. When the control center 11 sends the collection signal, it will energize the electromagnet 19 at the bottom of the cylinder 12. Since the electromagnet 19 has the same magnetic pole corresponding to the permanent magnet 16 in front of it, a repulsive force is generated, and the permanent magnet 16 and the wrapped permanent magnet are connected. The rubber stopper 14 of the The wall of the cylinder 12 above the rubber stopper and the rubber stopper form a closed space, and the water sample at a specific target time is collected in the space. After sampling, return to the laboratory, take off the sealing cover 18 of the plastic hose 17, and take out the sample. When the sample is taken out, push the rubber stopper 14 back to its original position, turn off the switch at the bottom of the cylinder 12, cut off the power supply, and cover the sealing cap 18 of the plastic hose 17 for next use.

Claims (10)

1. An urban water quality purification and monitoring device, characterized in that it comprises an open box body (1) on which a drive device (4) for driving the box body (1) to move is provided on the box body (1). , the box (1) is provided with a corrosion-resistant carrier for carrying photocatalysts for water purification, the box (1) is provided with a sampling device (9) for sampling water, and the box (1) is provided with a sampling device (9). A pollutant monitor (10) for monitoring water pollution is provided, and a control center (11) is connected to the pollutant monitor (10) for receiving pollutant signals and identifying the location of the pollutant. 2. The urban water quality purification and monitoring device according to claim 1, wherein the corrosion-resistant carrier comprises a glass cover (6) and a corrosion-resistant barrier arranged in the glass cover (6) for supporting the photocatalyst plate (7). 3. The urban water quality purification and monitoring device according to claim 1, wherein the sampling device (9) comprises a cylinder (12) with closed ends and an opening (13) on the cylinder wall, the cylinder A rubber plug (14) is provided in the body (12) in contact with the pipe wall, and a switch device for controlling the overlapping or staggering of the rubber plug (14) and the opening (13) is arranged on the cylinder body (12). 4. The urban water quality purification and monitoring device according to claim 3, wherein a hose (17) is provided through the rubber stopper (14), and one end of the hose (17) is open (13). ) is provided with a removable sealing cover (18) at the other end. 5. The urban water quality purification and monitoring device according to claim 3, wherein the switch device comprises a power supply (20) arranged at the end of the cylinder (12), an electromagnet connected to the power supply (20) (19), a permanent magnet (16) arranged in the rubber stopper (14) to generate a repulsive force with the electrified electromagnet (19) so as to push the rubber stopper (14) to move. 6 . The urban water quality purification and monitoring device according to claim 2 , wherein the corrosion-resistant partitions ( 7 ) are bent and folded in the box body ( 1 ). 7 . 7. The urban water body water quality purification and monitoring device according to claim 1, wherein the drive device (4) is arranged on both sides of the box body (1) for shredding the floating objects on the water body and turning the device and move the propeller that powers it. 8. The urban water quality purification and monitoring device according to claim 1, wherein the box (1) is provided with a solar panel for supplying power to the box (1), and a battery (3) for storing electrical energy. 9. The urban water quality purification and monitoring device according to claim 1, wherein both ends of the box body (1) are provided with grids (5) for filtering water bodies on both sides of the corrosion-resistant carrier. 10 . The urban water quality purification and monitoring device according to claim 1 , wherein the photocatalyst is Fe ₃ O ₄ @Ag ₃ PO ₄ /AgCl. 11 .

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