River aeration device with detection function

Abstract

The utility model discloses a riverway aeration device with detection function, including mounting bracket, aeration mechanism, automatic detection mechanism and power supply mechanism, mounting bracket includes mutually perpendicular and integrated back plate and transverse plate, back plate is fixed on the riverway, transverse plate and riverway level arrangement, the automatic detection mechanism is fixed on the back plate, the automatic detection mechanism is fixed on the transverse plate, the automatic detection mechanism is fixed on the automatic detection mechanism, and the automatic detection mechanism is fixed on the automatic detection mechanism. A closed square pipe is fixedly arranged on the side, connected with the transverse plate, of the back plate. According to the utility model, the opening and closing of the aeration mechanism are automatically controlled according to the COD content in the river water detected by the COD detector, so that the aeration operation is realized, and the adverse effect caused by the increase of the COD concentration due to the environmental imbalance of microorganism growth and metabolism caused by the fact that the aeration quantity is too large and exceeds the air quantity required by microorganisms is avoided at the same time; data are collected through the collection interface, the single-chip microcomputer is connected with an SIM interface with an SIM card through the GPRS communication module, or is connected with a monitoring center through an Ethernet card interface with a network cable, and real-time monitoring and control are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field related to river water quality treatment, and more specifically, to a river aeration device with a detection function. Background Art

[0002] COD is a key indicator. Excessive COD in the river will lead to serious water pollution accidents, and the losses caused are incalculable. Aeration refers to the process of forcibly transferring oxygen in the air to the liquid. The purpose of using aeration devices is to obtain sufficient dissolved oxygen to promote the growth and metabolism of aerobic microorganisms, thereby helping to reduce COD.

[0003] However, if the aeration volume is too large and exceeds the amount of air required by microorganisms, it will cause an environmental imbalance in microbial growth and metabolism, which will lead to an increase in COD concentration. In addition, excessive dissolved oxygen not only wastes energy, but may also have an adverse effect on the sedimentation performance of sludge flocs and reduce the COD removal rate. Therefore, it is necessary to control the appropriate aeration volume to maintain the ecological balance of the water body and the stability of water quality. However, the aeration devices currently used in rivers cannot be detected and monitored in real time, which will lead to excessive aeration and cause adverse effects. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a river aeration device with a detection function.

[0005] To solve the above problems, the utility model adopts the following technical solutions.

[0006] A river aeration device with a detection function comprises a mounting bracket, an aeration mechanism, an automatic detection mechanism and a power supply mechanism, wherein the mounting bracket comprises a back plate and a cross plate which are mutually perpendicular and integrally arranged, the back plate being fixedly mounted on the river channel, the cross plate being arranged flush with the river channel, a closed square tube being fixedly arranged on one side where the back plate is connected to the cross plate, and a triangular structure is formed between the square tube and the back plate; the aeration mechanism is mounted on the side where the back plate is connected to the cross plate, and the aeration mechanism is located below the cross plate and submerged in the river water for aeration operation; the automatic detection mechanism comprises a controller assembly and a COD detector installed in the square tube, a probe of the COD detector passes through the square tube and extends into the river water for detection; the power supply mechanism comprises a battery and a solar controller which are electrically connected to each other and mounted in the square tube, and a solar panel which is mounted above the square tube and located on the surface of the river water, the solar panel converts solar energy into electrical energy, and the solar controller regulates and controls the charging and discharging conditions of the battery, and controls the electrical energy output according to the power supply requirements of the controller assembly and the COD detector.

[0007] Furthermore, the aeration mechanism includes a pump fixedly mounted on the side of the back plate, a bifurcated pipe connected thereto is fixedly mounted on the output end of the pump, an aeration nozzle is fixedly mounted at each port of the bifurcated pipe, an air inlet pipe connected thereto is fixedly connected above each aeration nozzle, and one end of the air inlet pipe away from the aeration nozzle extends above the surface of the river water.

[0008] Furthermore, the controller assembly includes a single-chip microcomputer, and a collection interface, a GPRS communication module, an Ethernet card interface and a relay connected to the single-chip microcomputer. The COD detector is connected to the collection interface, the single-chip microcomputer is connected to the battery, and the relay is connected to the pump.

[0009] Furthermore, the GPRS communication module is connected to a SIM interface via a wire, the SIM interface is used to insert a SIM card and establish a communication connection with the monitoring center via the GPRS communication module, and the Ethernet card interface is inserted into a network cable to establish communication with a local network.

[0010] Furthermore, a first filter screen is fixedly connected to the bottom of the square tube, and a probe of the COD detector is located inside the first filter screen.

[0011] Furthermore, the water inlet end of the pump is fixedly connected to a second filter screen, and the second filter screen completely covers the water inlet end of the pump.

[0012] Furthermore, a buckle is fixedly connected to one side of the transverse plate away from the back plate, and the buckle fixes the air intake pipe to one side of the transverse plate.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] 1. Solar energy is converted into electrical energy through solar panels. The solar controller regulates and controls the charging and discharging conditions of the battery, charges the battery, and the battery provides power for all equipment, which is energy-saving and environmentally friendly.

[0015] 2. According to the COD content in the river water detected by the COD detector, the aeration mechanism is automatically controlled to open and close. While realizing the aeration operation, avoid excessive aeration volume. If the amount of air exceeds the amount of air required by microorganisms, it will cause an environmental imbalance for microbial growth and metabolism, and then lead to an increase in COD concentration and cause adverse effects.

[0016] 3. When the COD detector detects the COD content in river water, data is collected through the acquisition interface. The microcontroller is connected to the SIM interface with a SIM card through the GPRS communication module, or is connected to the monitoring center through the Ethernet card interface with a network cable to achieve real-time monitoring and control, and data can be viewed remotely. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall three-dimensional structure of the utility model when viewed from above;

[0019] Figure 3 This is a three-dimensional structural diagram of the mounting bracket of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the aeration mechanism of the utility model;

[0021] Figure 5 It is a partial cross-sectional structural schematic diagram of the square tube of the utility model;

[0022] Figure 6 It is a schematic diagram of the working principle of the utility model.

[0023] Description of the numbers in the figure:

[0024] 100, mounting bracket; 101, back plate; 102, horizontal plate; 103, square tube; 104, first filter; 105, buckle; 200, aeration mechanism; 201, pump; 202, bifurcated pipe; 203, aeration nozzle; 204, air inlet pipe; 205, second filter; 300, automatic detection mechanism; 301, COD detector; 302, controller assembly; 3021, single chip microcomputer; 3022, acquisition interface; 3023, GPRS communication module; 3024, Ethernet card interface; 3025, relay; 3026, SIM interface; 400, power supply mechanism; 401, battery; 402, solar controller; 403, solar panel. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention;

[0026] See also Figures 1 to 6In the utility model, a river aeration device with a detection function includes a mounting bracket 100, an aeration mechanism 200, an automatic detection mechanism 300 and a power supply mechanism 400. The mounting bracket 100 includes a back plate 101 and a cross plate 102 which are vertically and integrally arranged. The back plate 101 is fixedly installed on the river channel, and the cross plate 102 is arranged flush with the river channel. A closed square tube 103 is fixedly arranged on one side where the back plate 101 and the cross plate 102 are connected, and a triangle structure is formed between the square tube 103 and the back plate 101; the aeration mechanism 200 is installed on one side where the back plate 101 and the cross plate 102 are connected, and the aeration mechanism 200 is located below the cross plate 102 and is submerged under the river water for aeration. Industry; the automatic detection mechanism 300 includes a controller assembly 302 and a COD detector 301 installed in the square tube 103, and the probe of the COD detector 301 passes through the square tube 103 and extends into the river water for detection; the power supply mechanism 400 includes a battery 401 and a solar controller 402 that are electrically connected to each other and installed in the square tube 103, and a solar panel 403 installed above the square tube 103 and located on the surface of the river water. The solar panel 403 converts solar energy into electrical energy, and the solar controller 402 regulates and controls the charging and discharging conditions of the battery 401, and controls the power output according to the power requirements of the controller assembly 302 and the COD detector 301.

[0027] In this embodiment, preferably, the aeration mechanism 200 includes a pump 201 fixedly mounted on the side of the back plate 101, a bifurcated pipe 202 connected thereto is fixedly mounted at the output end of the pump 201, an aeration nozzle 203 is fixedly mounted at each port of the bifurcated pipe 202, an air inlet pipe 204 connected thereto is fixedly connected above each aeration nozzle 203, and one end of the air inlet pipe 204 away from the aeration nozzle 203 extends above the surface of the river water;

[0028] Specifically, the impeller of the pump 201 generates pressure, sucks in river water through the water inlet end, and sprays out after entering the aeration nozzle 203 through the bifurcated pipe 202. During this process, suction is generated inside the air inlet pipe 204 connected to the aeration nozzle 203 and external air is sucked in. After contacting the river water inside the aeration nozzle 203, it is sprayed out from the aeration nozzle 203 together with the river water to achieve aeration operation.

[0029] In this embodiment, preferably, the controller assembly 302 includes a single-chip microcomputer 3021, and a collection interface 3022, a GPRS communication module 3023, an Ethernet card interface 3024 and a relay 3025 connected to the single-chip microcomputer 3021, the COD detector 301 is connected to the collection interface 3022, the single-chip microcomputer 3021 is connected to the battery 401, and the relay 3025 is connected to the pump 201;

[0030] Specifically, the storage battery 401 supplies power to the single-chip microcomputer 3021 , and the single-chip microcomputer 3021 controls the acquisition interface 3022 , the GPRS communication module 3023 , the Ethernet card interface 3024 , the relay 3025 and the COD detector 301 connected thereto.

[0031] In this embodiment, preferably, the GPRS communication module 3023 is connected to the SIM interface 3026 through a wire, the SIM interface 3026 is used to insert a SIM card and establish a communication connection with the monitoring center through the GPRS communication module 3023, and the Ethernet card interface is inserted into the network cable to establish communication with the local network;

[0032] Specifically, by establishing a communication connection with the monitoring center and the local network, the data detected by the COD detector 301 can be transmitted in real time.

[0033] In this embodiment, preferably, the bottom of the square tube 103 is fixedly connected with a first filter screen 104, and the probe of the COD detector 301 is located inside the first filter screen 104;

[0034] Specifically, the design of the first filter screen 104 protects the probe of the COD detector 301, thereby preventing floating objects or organisms in the river from hitting the probe of the COD detector 301 and causing damage.

[0035] In this embodiment, preferably, the water inlet end of the pump 201 is fixedly connected to a second filter 205, and the second filter 205 completely covers the water inlet end of the pump 201;

[0036] Specifically, the design of the second filter screen 205 can prevent water plants or other floating objects from entering the pump 201 and causing damage to the pump 201 .

[0037] In this embodiment, preferably, a buckle 105 is fixedly connected to one side of the transverse plate 102 away from the back plate 101, and the buckle 105 fixes the air inlet pipe 204 to one side of the transverse plate 102;

[0038] Specifically, the buckle 105 is designed to fix and protect the air intake pipe 204 .

[0039] The working principle and use steps of this utility model:

[0040] First, the back plate 101 is installed on the river channel, so that the pump 201, the bifurcated pipe 202 and the aeration nozzle 203 are located underwater, and the top of the solar panel 403 and the air inlet pipe 204 are located above the water surface, and the single chip computer 3021 is programmed accordingly to set the detection threshold range of the COD detector 301;

[0041] Secondly, the solar energy is converted into electrical energy by the solar panel 403, and the charging and discharging conditions of the battery 401 are regulated and controlled by the solar controller 402, so as to charge the battery 401 and provide electrical energy for all devices together with the battery 401;

[0042] Next, the COD detector 301 detects the COD content in the river water. According to the set threshold, if the COD value in the river water is higher than the set threshold, the single chip computer 3021 controls the relay 3025 to turn on, and the pump 201 is powered on. The impeller of the pump 201 generates pressure, sucks the river water through the water inlet end, and then enters the aeration nozzle 203 through the bifurcated pipe 202 and sprays it out. In this process, the air inlet pipe 204 connected to the aeration nozzle 203 generates suction and sucks in external air, and contacts the inside of the aeration nozzle 203. After the river water is absorbed, it is sprayed out from the aeration nozzle 203 together with the river water to realize aeration operation, obtain sufficient dissolved oxygen, promote the growth and metabolism of aerobic microorganisms, and reduce the COD value in the river water; until the COD detector 301 detects that the COD value in the river water is lower than the set value, the single-chip microcomputer 3021 controls the relay 3025 to close, and the pump 201 stops working to avoid excessive aeration. If the amount of air exceeds the amount of air required by the microorganisms, it will cause an imbalance in the environment for the growth and metabolism of the microorganisms, and then cause an increase in the COD concentration and cause adverse effects;

[0043] Finally, when the COD detector 301 detects the COD content in the river water, data is collected through the collection interface 3022, and the single-chip computer 3021 is connected to the SIM interface 3026 with a SIM card through the GPRS communication module 3023, or is connected to the monitoring center through the Ethernet card interface 3024 with a network cable, so as to realize real-time monitoring and control, and the data can be viewed remotely.

[0044] In summary, in the present invention, solar energy is converted into electrical energy through the solar panel 403, and the charging and discharging conditions of the battery 401 are regulated and controlled by the solar controller 402, so as to charge the battery 401 and provide electrical energy for all devices together with the battery 401, thereby saving energy and protecting the environment. The opening and closing of the aeration mechanism 200 is automatically controlled according to the COD content in the river water detected by the COD detector 301. While realizing the aeration operation, the aeration volume is prevented from being too large, which exceeds the air volume required by the microorganisms, and will cause an environmental imbalance for the growth and metabolism of the microorganisms, thereby causing an increase in the COD concentration and causing adverse effects. In addition, real-time monitoring and control are realized, and data can be viewed remotely.

[0045] The electronic components and modules used in the content of this utility model can all be parts that are commonly used in the market and can realize the specific functions in this case, and the specific models and sizes can be selected and adjusted according to actual needs. The electronic components and modules are all connected to an external power supply and a control switch for use. Their specific circuit connection methods and methods of use are commonly used public technologies and will not be elaborated on here.

[0046] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A river aeration device with detection function, characterized in that: include: A mounting bracket (100), the mounting bracket (100) comprising a back plate (101) and a transverse plate (102) which are perpendicular to each other and integrally arranged, the back plate (101) being fixedly installed on a river channel, the transverse plate (102) being arranged flush with the river channel, a closed square tube (103) being fixedly arranged on one side where the back plate (101) and the transverse plate (102) are connected, and a triangular structure is formed between the square tube (103) and the back plate (101); an aeration mechanism (200), the aeration mechanism (200) being installed on a side where the back plate (101) is connected to the transverse plate (102), and the aeration mechanism (200) is located below the transverse plate (102) and submerged under the river water for aeration operation; An automatic detection mechanism (300), the automatic detection mechanism (300) comprising a controller assembly (302) and a COD detector (301) installed in the square tube (103), the probe of the COD detector (301) passing through the square tube (103) and extending into the river water for detection; A power supply mechanism (400), the power supply mechanism (400) comprising a storage battery (401) and a solar controller (402) which are electrically connected to each other and installed in a square tube (103), and a solar panel (403) installed above the square tube (103) and located on the surface of the river water, the solar panel (403) converts solar energy into electrical energy, and the solar controller (402) regulates and controls the charging and discharging conditions of the storage battery (401), and controls the electrical energy output according to the power supply requirements of the controller assembly (302) and the COD detector (301).

2. A river aeration device with detection function according to claim 1, characterized in that: The aeration mechanism (200) comprises a pump (201) fixedly mounted on the side of the back plate (101); a bifurcated pipe (202) connected thereto is fixedly mounted at the output end of the pump (201); an aeration nozzle (203) is fixedly mounted at each port of the bifurcated pipe (202); an air inlet pipe (204) connected thereto is fixedly connected above each aeration nozzle (203); and an end of the air inlet pipe (204) away from the aeration nozzle (203) extends above the surface of the river water.

3. A river aeration device with detection function according to claim 2, characterized in that: The controller assembly (302) includes a single-chip microcomputer (3021), and a collection interface (3022), a GPRS communication module (3023), an Ethernet card interface (3024), and a relay (3025) connected to the single-chip microcomputer (3021); the COD detector (301) is connected to the collection interface (3022); the single-chip microcomputer (3021) is connected to a battery (401); and the relay (3025) is connected to a pump (201).

4. A river aeration device with detection function according to claim 3, characterized in that: The GPRS communication module (3023) is connected to a SIM interface (3026) via a wire. The SIM interface (3026) is used to insert a SIM card and establish a communication connection with the monitoring center via the GPRS communication module (3023). The Ethernet card interface is inserted into a network cable to establish communication with the local network.

5. The river aeration device with detection function according to claim 1, characterized in that: The bottom of the square tube (103) is fixedly connected to a first filter screen (104), and the probe of the COD detector (301) is located inside the first filter screen (104).

6. A river aeration device with detection function according to claim 2, characterized in that: The water inlet end of the pump (201) is fixedly connected to a second filter screen (205), and the second filter screen (205) completely covers the water inlet end of the pump (201).

7. The river aeration device with detection function according to claim 2, characterized in that: A buckle (105) is fixedly connected to one side of the transverse plate (102) away from the back plate (101), and the buckle (105) fixes the air intake pipe (204) to one side of the transverse plate (102).

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