CN214457179U - River oxygenation equipment and control system thereof - Google Patents

Abstract

The utility model relates to a river oxygen equipments and control system thereof, river oxygen equipments include flotation pontoon and oxygen equipments body, and the river bottom is equipped with a plurality of cement anchors, the flotation pontoon through encircle it all around and the anchor in many hawsers of cement anchor pull the setting, just the flotation pontoon floats and sets up on the surface of water, the oxygen equipments body sets up on the flotation pontoon. The utility model discloses a river oxygen equipments, through the flotation pontoon will the oxygen equipments body floats to set up and the surface of water on to many hawsers of cooperation pull, guarantee the flotation pontoon with the oxygen equipments body is in relatively fixed's position, has solved traditional oxygen equipments and has had easy jam, and maintenance work volume is big, and dissolved oxygen shortcoming such as inefficiency, simple structure, convenient operation, easy to maintain, reasonable in design, the feasibility is good, and the reliability is high, and the price/performance ratio is outstanding.

Description

River oxygenation equipment and control system thereof

Technical Field

The utility model relates to an environmental management technical field especially relates to a river oxygenation equipment and control system thereof.

Background

With the continuous development of cities and the improvement of the living standard of people, a large number of wetland parks and pocket parks are built in each city. The wetland park can beautify the climatic environment and can also carry out primary purification treatment on nearby sewage. When sewage passes through a wetland park or a nearby purification riverway, pollutants and nutrient substances in the sewage are absorbed, converted or decomposed by an aquatic plant water ecosystem in the system, so that the effects of purifying water quality, maintaining plants and the like are achieved.

In order to improve the survival rate of aquatic plants and the water purification effect, an oxygen increasing system is arranged in a river channel or a wetland park, oxygen in the air is transferred into liquid in an oxygen increasing pool to supply oxygen required by metabolism of aerobic organisms, and meanwhile, water in the pool is fully and uniformly mixed, so that the aim of biological treatment is fulfilled. The oxygenation system mainly promotes water body circulation and realizes water body exchange, increases the dissolved oxygen content of the water body and provides a favorable environment for water purification microorganisms. The traditional oxygenation equipment has the defects of easy blockage, large maintenance workload, low dissolved oxygen efficiency and the like.

Disclosure of Invention

The utility model aims to solve the technical problem that to the not enough of above-mentioned prior art, provide a river oxygenation equipment and control system thereof.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a river oxygen equipments, includes flotation pontoon and oxygenation equipment body, and the river bottom is equipped with a plurality of cement anchors, the flotation pontoon through encircle it all around and anchor in the many hawsers of cement anchor pull the setting, just the flotation pontoon floats and sets up on the surface of water, oxygenation equipment body sets up on the flotation pontoon.

The utility model has the advantages that: the utility model discloses a river oxygen equipments, through the flotation pontoon will the oxygen equipments body floats to set up and the surface of water on to many hawsers of cooperation pull, guarantee the flotation pontoon with the oxygen equipments body is in relatively fixed's position, has solved traditional oxygen equipments and has had easy jam, and maintenance work volume is big, and dissolved oxygen shortcoming such as inefficiency, simple structure, convenient operation, easy to maintain, reasonable in design, the feasibility is good, and the reliability is high, and the price/performance ratio is outstanding.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further: the oxygenation equipment body includes efflux oxygen-increasing machine, nozzle, switching pipe, diffusion tube and intake pipe, the efflux oxygen-increasing machine sets up on the flotation pontoon, the bottom of efflux oxygen-increasing machine is equipped with the water inlet with the surface of water intercommunication, the nozzle sets up the delivery port one side of efflux oxygen-increasing machine and with the delivery port intercommunication sets up, the nozzle is kept away from delivery port one end with the one end sealing connection of switching pipe, the one end of intake pipe with the middle part intercommunication setting of switching pipe, the other end and the outside atmosphere intercommunication of intake pipe, the other end intercommunication of switching pipe is provided with the gas mixing chamber, the one end of diffusion tube with the gas mixing chamber intercommunication sets up.

The beneficial effects of the further scheme are as follows: through the efflux oxygen-increasing machine can produce high-pressure rivers, then passes through the nozzle spouts into in the adapter tube, reentrant air mixing chamber, the cooperation follow after the abundant gas-liquid mixture of air that the intake pipe got into the diffusion tube jets out, plays the effect of oxygenation, because whole process is all accomplished on the water top layer, consequently is difficult to block up, improves oxygenation efficiency, reduces the maintenance cost.

Further: the reducing section is arranged on one side, close to the water outlet, of the air mixing chamber on the adapter tube, the end, with the smaller diameter, of the reducing section is communicated with the air mixing chamber, and the nozzle extends into the reducing section from one end of the adapter tube.

The beneficial effects of the further scheme are as follows: through setting up the convergent section can improve the entering on the one hand the velocity of flow of interior rivers of gas mixing chamber, and form the vacuum in the gas mixing chamber, again with follow the intake pipe inhales a large amount of air mixing, on the other hand, through the convergent section can improve the mixing homogeneity of high-speed rivers and air to improve the dissolved oxygen volume in aquatic, in order to be favorable to improving the oxygenation effect.

Further: the diffusion pipe is in a conical shape, one end of the diffusion pipe is larger than the other end of the diffusion pipe, and the end, with the smaller diameter, of the diffusion pipe is communicated with the gas mixing chamber.

The beneficial effects of the further scheme are as follows: the diffusion pipe is arranged to be in a conical shape with one end having a diameter larger than that of the other end, so that a high-pressure gas-liquid mixture discharged from the gas mixing chamber can be conveniently and rapidly, smoothly and fully discharged, and a good oxygen increasing effect is achieved.

Further: the oxygen increasing equipment body further comprises a bypass pipe and a sprayer with a plurality of water spraying ports, one end of the bypass pipe is communicated with the middle of the switching pipe, the bypass pipe is located on one side, away from the water outlet, of the air inlet pipe, the sprayer is arranged at the other end of the bypass pipe, and the sprayer is communicated with the bypass pipe.

The beneficial effects of the further scheme are as follows: through the shower nozzle that the other end setting of bypass pipe has a plurality of water jet, can be like this when oxygenation, drive rivers with the help of the blade of efflux oxygen-increasing machine and flow, follow spout in the hole for water spraying of shower nozzle, form the fountain view, realize the function utilization and the use of river oxygenation equipment's multidimension degree, when meetting the major holiday of country, this small-size fountain view can cooperate the surrounding environment to arrange, forms good holiday atmosphere and dry by the fire and ask.

Further: and the air inlet pipe is provided with an electric valve for adjusting the opening degree.

The beneficial effects of the further scheme are as follows: through setting up the motorised valve can be closed when not using the fountain bypass pipe guarantees that the high pressure jet that the efflux oxygen-increasing machine produced is whole to be followed the diffusion tube discharges to play better oxygenation effect, and practice thrift the energy consumption.

The utility model also provides a river oxygenation equipment control system, gather subassembly, controller and river oxygenation equipment including the front end, the front end gather the subassembly with the signal input part electricity of controller is connected, the control signal output part of controller with oxygenation equipment body electricity is connected.

The utility model discloses a river oxygenation equipment control system, through the front end is gathered the environmental parameter information that the subassembly can gather river aquatic in real time, carries out real-time supervision to the operating mode of river oxygenation equipment inlet channel, carries out feedback control through the controller, realizes stabilizing intelligent control, and is automatic to the control of river oxygenation equipment, and it can practice thrift human cost and electric energy loss, improves the intelligent degree of river oxygenation equipment site state.

On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:

further: the front end acquisition assembly comprises a liquid level sensor, a pressure gauge and a dissolved oxygen detector which are arranged at the position of the oxygenation equipment body, and the liquid level sensor, the pressure gauge and the dissolved oxygen detector are respectively electrically connected with the signal input end of the controller.

The beneficial effects of the further scheme are as follows: the liquid level sensor, the pressure gauge and the dissolved oxygen detector can respectively collect the water level height, the water pressure value and the water body dissolved oxygen content of the water inlet pipeline of the river oxygenation equipment, so that the working state of the river oxygenation equipment can be adjusted according to preset standards, the water level height, the water pressure value and the water body dissolved oxygen content of the water inlet pipeline of the flow oxygenation equipment are kept within a reasonable set range, and high-quality oxygenation is realized.

Further: the river oxygenation equipment control system further comprises a mud pump, the mud pump is arranged on the buoy, a water inlet is formed in the bottom of the mud pump and communicated to the bottom of a river through a pipeline, and a mud discharging opening of the mud pump is communicated with a mud discharging hose extending to a bank slope of the river.

The beneficial effects of the further scheme are as follows: through setting up the dredge pump can be through the controller regularly with the silt pump drainage of river oxygenation equipment below siltation to the river course edge in the predetermined mud storage pond, the possibility of jam appears in greatly reduced river oxygenation equipment, has reduced the maintenance cost, simultaneously, as the cultivation soil and the nutrition supply of artificial vegetation of coastwise behind the silt post processing, form good ecological cycle.

Further: the river oxygenation equipment control system further comprises a wireless communication circuit and at least one monitoring terminal, the controller is electrically connected with the wireless communication circuit, and the wireless communication circuit is wirelessly connected with the monitoring terminal.

The beneficial effects of the further scheme are as follows: the wireless communication circuit can facilitate the controller to establish wireless connection with the monitoring terminal, so that the key state information of the internal equipment of the jet flow oxygenation equipment can be known remotely, a project site does not need to be visited, and the maintenance work amount is greatly reduced.

Drawings

Fig. 1 is a front view of a river aerator according to an embodiment of the present invention;

fig. 2 is a top view of a river aerator according to an embodiment of the present invention;

FIG. 3 is a front view of the oxygen increasing device body according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a river aeration device control system according to an embodiment of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a buoy, 2, an oxygenation device body, 3, a cement anchor, 4, a mooring rope, 5, a jet aerator, 6, a nozzle, 7, a switching pipe, 8, a diffusion pipe, 9, a gas mixing chamber, 10, an air inlet pipe, 11, a bypass pipe, 12, a mud pump, 13, a mud discharge hose, 14, a spray head, 15 and an electric valve.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, a river oxygen increasing device comprises a buoy 1 and an oxygen increasing device body 2, wherein a plurality of cement anchors 3 are arranged at the bottom of a river, the buoy 1 is arranged by being drawn by a plurality of mooring ropes 4 surrounding the periphery of the buoy 1 and anchored to the cement anchors 3, the buoy 1 is arranged on the water surface in a floating manner, and the oxygen increasing device body 2 is arranged on the buoy 1.

The utility model discloses a river oxygen equipments, through flotation pontoon 1 will oxygenation equipment body 2 floats to set up and the surface of water on to many hawsers 4 of cooperation pull, guarantee flotation pontoon 1 with oxygenation equipment body 2 is in relatively fixed position, has solved traditional oxygenation equipment and has had easy jam, and maintenance work volume is big, and the shortcoming such as dissolved oxygen inefficiency need not to build the platform, simple structure, convenient operation, easy to maintain, reasonable in design, and the feasibility is good, and the reliability is high, and the price/performance ratio is outstanding.

As shown in fig. 3, in one or more embodiments of the utility model, oxygenation equipment body 2 includes efflux oxygen-increasing machine 5, nozzle 6, switching pipe 7, diffusion tube 8 and intake pipe 10, efflux oxygen-increasing machine 5 sets up on the flotation pontoon 1, the bottom of efflux oxygen-increasing machine 5 is equipped with the water inlet with the surface of water intercommunication, nozzle 6 sets up delivery port one side of efflux oxygen-increasing machine 5 and with the delivery port intercommunication sets up, nozzle 6 is kept away from delivery port one end with the one end sealing connection of switching pipe 7, the one end of intake pipe 10 with the middle part intercommunication of switching pipe 7 sets up, the other end and the outside atmosphere intercommunication of intake pipe 10, the other end intercommunication of switching pipe 7 is provided with gas mixing chamber 9, the one end of diffusion tube 8 with gas mixing chamber 9 intercommunication sets up. Through jet aerator 5 can produce high-pressure rivers, then passes through nozzle 6 spouts into in the adapter tube 7, reentrant air mixing chamber 9, the cooperation follow after the abundant gas-liquid mixture of air that intake pipe 10 got into diffusion tube 8 jets out, plays the effect of oxygenation, because whole process is all accomplished on the water top layer, consequently is difficult to block up, improves oxygenation efficiency, reduces the maintenance cost.

Optionally, in one or more embodiments of the present invention, the adaptor tube 7 is located the gas mixing chamber 9 is equipped with a tapered section near the water outlet, and the smaller end (cylindrical) of the diameter of the tapered section is communicated with the gas mixing chamber 9, and the nozzle 6 is followed the one end of the adaptor tube 7 stretches into to in the tapered section. Through setting up the convergent section can improve the entering on the one hand the velocity of flow of rivers in the air-mixing chamber 9, and form the vacuum in the air-mixing chamber 9, again with follow a large amount of air mixing are inhaled to intake pipe 10, on the other hand, through the convergent section can improve the mixing uniformity of high-speed rivers and air to improve the dissolved oxygen volume in aquatic, in order to be favorable to improving the oxygenation effect.

Optionally, in one or more embodiments of the present invention, the diffuser 8 is a cone with one end having a diameter larger than that of the other end, and the end of the diffuser 8 having a smaller diameter is communicated with the air mixing chamber 9. The diffusion pipe 8 is arranged to be a cone with one end having a diameter larger than that of the other end, so that a high-pressure gas-liquid mixture discharged from the gas mixing chamber 9 can be conveniently and rapidly, smoothly and fully discharged, and a good oxygen increasing effect is achieved.

Optionally, in one or more embodiments of the present invention, the oxygen increasing device body 2 further includes a bypass pipe 11 and a nozzle 14 having a plurality of water spraying holes, one end of the bypass pipe 11 is communicated with the middle portion of the adapter pipe 7, the bypass pipe 11 is located at one side of the air inlet pipe 10 away from the water outlet, the nozzle 14 is disposed at the other end of the bypass pipe 11, and the nozzle 14 is communicated with the bypass pipe 11. Through the shower nozzle 14 that is equipped with a plurality of water jet is set up to the other end of bypass pipe 11, can drive rivers with the help of the blade of efflux oxygen-increasing machine 5 and flow like this when oxygenation, follow spout in the hole for water spraying of shower nozzle 14, form the fountain view, realize the multi-dimensional function utilization and the use of river oxygenation equipment, when meetting the major holiday of country, this small-size fountain view can cooperate the surrounding environment to arrange, forms good holiday atmosphere and dry by the fire and hold in the palm.

Optionally, in one or more embodiments of the present invention, an electrically operated valve 15 for adjusting the opening degree is disposed on the air inlet pipe 10. Through setting up motorised valve 15 can close when not using the fountain bypass pipe 11 guarantees that the high pressure jet that efflux oxygen-increasing machine 5 produced is whole to be followed diffusion tube 8 discharges to play better oxygenation effect, and practice thrift the energy consumption.

It needs to point out very much, in the embodiment of the utility model, the power of river oxygenation equipment adopts two return circuit power, including main loop power and reserve loop power, the power of solar photovoltaic board is adopted to the main loop power, the power supply of reserve power adoption municipal administration 0.4KV low voltage power supply, when the power supply of solar photovoltaic board can not satisfy normal work power consumption demand, automatic switch-over to the power supply of municipal administration 0.4KV low voltage power supply. The solar photovoltaic panel is a monocrystalline silicon cell panel, and has the characteristics of high photoelectric conversion efficiency and outstanding energy efficiency cost performance.

As shown in fig. 4, the utility model also provides a river oxygenation equipment control system, including front end collection subassembly, controller and river oxygenation equipment, the front end collection subassembly with the signal input part electricity of controller is connected, the control signal output part of controller with oxygenation equipment body 2 electricity is connected.

The utility model discloses a river oxygenation equipment control system, through the front end is gathered the environmental parameter information that the subassembly can gather river aquatic in real time, carries out real-time supervision to the operating mode of river oxygenation equipment inlet channel, carries out feedback control through the controller, realizes stabilizing intelligent control, and is automatic to the control of river oxygenation equipment, and it can practice thrift human cost and electric energy loss, improves the intelligent degree of river oxygenation equipment site state.

The utility model discloses an in one or more embodiments, the front end collection subassembly including set up in level sensor, pressure gauge and dissolved oxygen detector of 2 positions departments of oxygenation equipment body, level sensor, pressure gauge and dissolved oxygen detector respectively with the signal input part electricity of controller is connected. The liquid level sensor, the pressure gauge and the dissolved oxygen detector can respectively collect the water level height, the water pressure value and the water body dissolved oxygen content of the water inlet pipeline of the river oxygenation equipment, so that the working state of the river oxygenation equipment can be adjusted according to preset standards, the water level height, the water pressure value and the water body dissolved oxygen content of the water inlet pipeline of the flow oxygenation equipment are kept within a reasonable set range, and high-quality oxygenation is realized.

Optionally, in one or more embodiments of the present invention, the river oxygen increasing equipment control system further includes a mud pump 12, the mud pump 12 is disposed on the buoy 1, a water inlet is disposed at the bottom of the mud pump 12, the water inlet is communicated to the bottom of the river through a pipeline, and a mud discharge port of the mud pump 12 is communicated with a mud discharge hose 13 extending to a bank slope of the river. Through setting up sludge pump 12 can be through the controller regularly with the silt pump drainage of river oxygenation equipment below siltation to the river course edge in the predetermined mud storage pond, and the possibility of jam appears in greatly reduced river oxygenation equipment, has reduced the maintenance cost, and simultaneously, as the cultivation soil and the nutrition supply of artificial vegetation of coastwise behind the silt post processing, form good ecological cycle.

The utility model discloses an in one or more embodiments, river oxygenation equipment control system still include wireless communication circuit and at least one monitor terminal, the controller with the wireless communication circuit electricity is connected, the wireless communication circuit with monitor terminal wireless connection. The wireless communication circuit can facilitate the controller to establish wireless connection with the monitoring terminal, so that the key state information of the internal equipment of the jet flow oxygenation equipment can be known remotely, a project site does not need to be visited, and the maintenance work amount is greatly reduced. Here, the wireless communication circuit may be an existing 4G communication module.

The river oxygenation equipment control system of the utility model adopts the liquid level sensor, the pressure gauge and the dissolved oxygen analyzer, real-time monitoring the working condition data of the front and back liquid levels, the water inlet pressure, the dissolved oxygen content and the like of the river oxygenation equipment, and the monitored real-time working condition data is sent to the controller, the controller compares the received real-time working condition data with the corresponding preset threshold data arranged in the controller, the jet aerator 5 of the river aeration equipment is controlled to start and stop through the compared result, the output frequency of a frequency converter of the jet aerator 5 is controlled, thereby realizing stable and intelligent control, automatically carrying out intelligent control on the jet aerator 5 of the river aeration equipment, the river oxygenation equipment field state monitoring system can save labor cost, improves the controllability of the field state of river oxygenation equipment, and meanwhile, the controller sends all working condition data to the monitoring terminal through the wireless communication circuit, and the monitoring terminal receives and displays working condition data signals.

Under the manual mode, behind the efflux oxygen-increasing machine 5 start-up work, it is rotatory to drive the impeller, under pump impeller high-speed rotation, water in the river course gets into in the efflux oxygen-increasing machine 5 from the water inlet, and spout from nozzle 6 with very high speed, when the liquid of high-speed flow passes through air mixing chamber 9, form the vacuum at air mixing chamber 9, inhale a large amount of air by intake pipe 10, mix violently with the river behind the air admission air mixing chamber, form the gas-liquid mixture body, discharge by diffuser pipe 8, the air rises with tiny bubble in the water, form efficient material transfer at whole in-process.

In an automatic mode, when the dissolved oxygen detector detects that the content of dissolved oxygen in the river is lower than 0.3mg/L, the content of dissolved oxygen in the river is too low, the jet aerator 5 of the river oxygenation equipment is automatically started, the output power of the jet aerator 5 is controlled to be adjusted within the range of 10% -100%, when the dissolved oxygen detector detects that the content of dissolved oxygen in the river reaches 0.5mg/L and is kept for 60 seconds, the content of dissolved oxygen in the river is considered to reach a preset control value, the controller adjusts the output power of the jet aerator 5 to be kept unchanged, and the pressure of an output pipeline is controlled to be within the optimal range of 0.45mg/L-0.5mg/L through the controller. Within the range, the electric energy can be saved, and a better aquatic organism growing environment can be kept.

In the whole adjusting process, if the liquid level meter of the river oxygenation equipment detects that the liquid level is lower than the preset minimum value and lasts for more than 15 seconds, the control system considers that the water level is insufficient or blocked, the risk of dry burning of the water pump possibly exists, the jet aerator 5 is controlled to stop running at the moment, alarm information is sent to the monitoring terminal, and the situation that field overhaul and confirmation are needed is prompted.

In the action process, signals of field monitoring instruments such as a liquid level meter and a dissolved oxygen analyzer are transmitted into the controller and uploaded to an upper monitoring terminal through a 4G wireless router for remote monitoring.

It should be noted that: the controller can select a Siemens S7-1500 model programmable logic controller, the monitoring terminal can select a Siemens professional industrial control computer IPC647D, and the receiving, processing and controlling processes of the controller are all the prior art and do not relate to the improvement of computer programs.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A river oxygenation equipment is characterized in that: including flotation pontoon (1) and oxygenation equipment body (2), the river bottom is equipped with a plurality of cement anchors (3), flotation pontoon (1) through encircle its all around and anchor in many hawsers (4) of cement anchor (3) pull the setting, just flotation pontoon (1) float and set up on the surface of water, oxygenation equipment body (2) set up on flotation pontoon (1).

2. The river aerator of claim 1, wherein: the oxygen increasing equipment body (2) comprises a jet oxygen increasing machine (5), a nozzle (6), a switching tube (7), a diffusion tube (8) and an air inlet pipe (10), the jet aerator (5) is arranged on the buoy (1), the bottom of the jet aerator (5) is provided with a water inlet communicated with the water surface, the nozzle (6) is arranged at one side of the water outlet of the jet aerator (5) and is communicated with the water outlet, one end of the nozzle (6) far away from the water outlet is hermetically connected with one end of the adapter tube (7), one end of the air inlet pipe (10) is communicated with the middle part of the adapter pipe (7), the other end of the air inlet pipe (10) is communicated with the outside atmosphere, the other end of the adapter pipe (7) is communicated with a gas mixing chamber (9), one end of the diffusion pipe (8) is communicated with the gas mixing chamber (9).

3. The river aerator of claim 2, wherein: the reducing nozzle is characterized in that a reducing section is arranged on the adapter tube (7) and positioned on one side, close to the water outlet, of the air mixing chamber (9), the smaller diameter end of the reducing section is communicated with the air mixing chamber (9), and the nozzle (6) extends into the reducing section from one end of the adapter tube (7).

4. The river aerator of claim 2, wherein: the diffusion pipe (8) is in a conical shape, one end of the diffusion pipe is larger than the other end of the diffusion pipe, and the end, with the smaller diameter, of the diffusion pipe (8) is communicated with the gas mixing chamber (9).

5. The river aerator of claim 2, wherein: oxygenation equipment body (2) still include bypass pipe (11) and shower nozzle (14) that have a plurality of water jet, the one end of bypass pipe (11) with the middle part intercommunication setting of switching pipe (7), just bypass pipe (11) are located intake pipe (10) are kept away from one side of delivery port, shower nozzle (14) set up the other end of bypass pipe (11), just shower nozzle (14) with bypass pipe (11) intercommunication.

6. The river aerator of claim 5, wherein: an electric valve (15) for adjusting the opening degree is arranged on the bypass pipe (11).

7. A river oxygenation equipment control system is characterized in that: the river oxygen increasing device comprises a front-end acquisition assembly, a controller and the river oxygen increasing device as claimed in any one of claims 1 to 5, wherein the front-end acquisition assembly is electrically connected with a signal input end of the controller, and a control signal output end of the controller is electrically connected with the oxygen increasing device body (2).

8. The river aeration device control system according to claim 7, wherein: the front end acquisition assembly comprises a liquid level sensor, a pressure gauge and a dissolved oxygen detector which are arranged at the position of the oxygenation equipment body (2), and the liquid level sensor, the pressure gauge and the dissolved oxygen detector are respectively electrically connected with the signal input end of the controller.

9. The river aeration device control system according to claim 7, wherein: the mud discharging pump is characterized by further comprising a mud discharging pump (12), wherein the mud discharging pump (12) is arranged on the buoy (1), a water inlet is formed in the bottom of the mud discharging pump (12) and communicated to the bottom of a river through a pipeline, and a mud discharging opening of the mud discharging pump (12) is communicated with a mud discharging hose (13) extending to a bank slope of the river.

10. A river aeration device control system according to any one of claims 7 to 9, wherein: the monitoring system is characterized by further comprising a wireless communication circuit and at least one monitoring terminal, the controller is electrically connected with the wireless communication circuit, and the wireless communication circuit is wirelessly connected with the monitoring terminal.

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