Water pollution monitoring equipment based on Internet of Things

By adopting a combined design of floating ring bracket, turbofan and hydraulic system in river water pollution monitoring equipment, the protection of sensors and algae adhesion by severe weather is solved, and the accuracy of monitoring data and the reliability of the equipment is improved.

CN119310249APending Publication Date: 2025-01-14XIAN HUANIU INTERNET OF THINGS TECH CO LTD
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Patent Information

Application Number
CN202411429294.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

Existing river water pollution monitoring equipment cannot effectively protect the sensors in severe weather, and the adhesion of algae microorganisms leads to monitoring errors, which requires manual cleaning, affecting the accuracy of the data.

Method used

A water pollution monitoring device in IoT was designed, using floating ring brackets and adjustment mechanisms, using turbofans and cleaning components to protect the sensors in severe weather, and automatically cleaned by driving the cleaning components and lifting mechanisms through hydraulic systems to reduce algae adhesion and Protect sensor.

Benefits of technology

Effective protection of sensors in severe weather conditions improves the accuracy and reliability of monitoring data and reduces the frequency of manual maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses Internet of Things water pollution monitoring equipment, and relates to the field of stress detection, the Internet of Things water pollution monitoring equipment comprises a support, a floating ring is fixed on the support, a signal transmission assembly is fixed on the floating ring, the support is also provided with an adjusting mechanism, a cleaning assembly and a lifting mechanism, and the adjusting mechanism, the cleaning mechanism and the lifting mechanism are communicated through pipelines. According to the method, when the water level of a river rises (water flow is torrential), the sensor is effectively protected through buoyancy generated by the floating ring under the action of the adjusting mechanism, the cleaning assembly and the lifting mechanism, the sensor is prevented from being damaged by torrential water flow sundries, meanwhile, the surface of the sensor is cleaned, and the accuracy of subsequent monitoring data is improved.
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Description

Technical Field

[0001] The invention relates to the field of sewage monitoring, and in particular to an Internet of Things water pollution monitoring device. Background Art

[0002] In order to strengthen the monitoring and control of river water pollution, governments of various countries have formulated a series of laws and policies. The government has also taken measures such as establishing a monitoring system, formulating emission standards, and strengthening environmental monitoring to ensure the effective implementation of river water pollution control.

[0003] In the prior art, real-time monitoring equipment for river water pollution is usually fixed on the riverbed or floats directly on the river surface. At the same time, due to the various algae microorganisms living in the river, the algae microorganisms are easy to adhere to the monitoring sensors during the monitoring process, resulting in increased monitoring errors. Therefore, the monitoring sensors need to be manually cleaned regularly to keep the monitoring sensors in good working condition. At the same time, when sudden severe weather (rain and snow) occurs, the rising river water level and the accelerated water flow speed cannot effectively protect the monitoring sensors. The faster water flow speed can easily cause mud, sand and stones in the river to damage the monitoring sensors.

[0004] In view of the above problems, the present invention provides an Internet of Things water pollution monitoring device to solve the above problems. Summary of the invention

[0005] To achieve the above object, the present invention provides the following technical solution: an Internet of Things water pollution monitoring device, comprising:

[0006] A bracket, on which a floating ring is fixed, on which a signal transmission component is fixed, and specifically, a slideway is also provided on the bracket;

[0007] There are three regulating mechanisms, which are fixed on the bracket around the circumference and connected to the liquid inlet of the pressure-conducting tank through a pipeline. The pressure-conducting tank is fixed on the bracket;

[0008] A cleaning assembly is slidably disposed on the slideway and is connected to the liquid outlet of the pressure-conducting tank; and

[0009] The lifting mechanism is fixed on the bracket and communicated with the liquid outlet of the pressure-conducting tank.

[0010] Further, preferably, the adjustment mechanism comprises:

[0011] A slide cylinder, one end of which is fixed on the bracket and the other end of which is slidably provided with a slide rod;

[0012] A hydraulic cylinder is fixed on the slide rod, and a cone head is fixed at the bottom of the hydraulic cylinder; and

[0013] A push rod is slidably disposed in the hydraulic cylinder, a piston 4 is fixed to one end, and one end of an L-rod is fixed to the other end, and the other end of the L-rod is fixed to the slide cylinder; and

[0014] The L-rod is communicated with the hydraulic cylinder, and the L-rod is communicated with the pressure-conducting tank through a pipeline.

[0015] Further, preferably, the pressure-conducting tank comprises:

[0016] A tank body is fixed on the bracket, a double-chamber is fixed in the tank body, a liquid inlet of the double-chamber is connected with the L-rod through a pipeline; the double-chamber is divided into a left chamber and a right chamber, and a piston is slidably arranged in the left chamber and the right chamber;

[0017] The liquid outlet of the left chamber is connected to the liquid inlet of the lifting assembly through a pipeline, the lifting assembly is fixed in the bracket, and the liquid outlet of the lifting assembly is connected to the cleaning assembly;

[0018] The liquid outlet of the right chamber is communicated with the lifting mechanism through a pipeline.

[0019] Further, preferably, the lifting assembly comprises:

[0020] Inner cavity one is fixed in the bracket, and the liquid inlet of the inner cavity one is connected with the left chamber; piston two is also slidably arranged in the inner cavity one; and

[0021] A fixed rod has one end fixed on the second piston and the other end fixed to the cleaning assembly.

[0022] Further, preferably, the lifting mechanism comprises:

[0023] The adjusting cylinder is coaxially fixed on the bracket, and a second inner cavity is arranged in the adjusting cylinder, a piston third is slidably arranged in the second inner cavity; a connecting pipe is arranged on the top of the second inner cavity;

[0024] A pull rod, one end of which is fixed to the piston three; and

[0025] The sensor is rotatably arranged at the other end of the pull rod, and a turbofan is coaxially fixed at the bottom.

[0026] Further, preferably, the lifting assembly further comprises: a support frame;

[0027] One end of the support frame is fixed on the bracket, and the other end is fixed on the adjustment cylinder.

[0028] Further, preferably, the cleaning component comprises: a cleaning plate and a brush;

[0029] The cleaning plate is slidably arranged in the slideway and fixed to the fixing rod; the brush is fixed on the cleaning plate.

[0030] Further, preferably, the adjustment cylinder is provided with a plurality of cleaning windows around the circumference corresponding to the brush.

[0031] Further, preferably, hydraulic oil is poured into the hydraulic cylinder, the second inner cavity, the first inner cavity and the tank body.

[0032] Further, preferably, the signal transmission component includes: a solar power generation module, an Internet of Things module;

[0033] The Internet of Things module is connected to an environmental monitoring center, and the solar power generation module supplies power to the Internet of Things module.

[0034] Compared with the prior art, the present invention provides an Internet of Things water pollution monitoring device, which has the following beneficial effects:

[0035] 1. The lifting mechanism is equipped with a turbofan at the end of the sensor. Driven by the river flow rate, the turbofan enables the monitoring sensor to rotate continuously, reducing the adhesion effect of algae microorganisms in the river;

[0036] 2. In the event of sudden severe weather, when the water level and flow rate of the river increase, the buoyancy generated by the float causes the regulating mechanism to drive the cleaning component and the lifting mechanism through the pressure tank, thereby covering and protecting the monitoring sensor to prevent mud, sand and stones from impacting the sensor;

[0037] At the same time, due to the increase in water flow speed, the rotation rate of the sensor is increased under the action of the turbofan, and the cleaning component is used to further improve the cleaning effect of the sensor and improve the accuracy of subsequent monitoring data. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is an overall schematic diagram of an IoT water pollution monitoring device;

[0039] Figure 2 This is a structural diagram of the regulating mechanism of an IoT water pollution monitoring device;

[0040] Figure 3 This is a structural diagram of a pressure-conducting tank for water pollution monitoring equipment in the Internet of Things;

[0041] Figure 4 This is a structural diagram of a lifting component of an IoT water pollution monitoring device;

[0042] Figure 5 This is a diagram of the structure of an IoT water pollution monitoring device.

[0043] Figure 6This is a diagram showing the bottom structure of an IoT water pollution monitoring device;

[0044] Figure 7 This is a distribution connection diagram of a pressure tank for water pollution monitoring equipment in the Internet of Things;

[0045] Figure 8 This is a structural diagram of a cleaning component for an IoT water pollution monitoring device;

[0046] Fig. 9 This is a connection diagram for a cleaning board for an IoT water pollution monitoring device.

[0047] In the figure: 1. bracket; 2. float; 3. signal transmission component; 4. pressure-conducting tank; 41. tank body; 42. double-chamber chamber; 43. piston one; 47. lifting component; 471. inner chamber one; 472. piston two; 473. fixing rod; 474. support frame; 5. cleaning component; 51. cleaning plate; 52. brush; 6. lifting mechanism; 61. adjusting cylinder; 62. inner chamber two; 63. piston three; 64. connecting pipe; 65. pull rod; 66. sensor; 67. turbofan; 7. adjusting mechanism; 71. slide cylinder; 72. slide rod; 73. hydraulic cylinder; 74. cone head; 75. L rod; 76. push rod. DETAILED DESCRIPTION

[0048] Reference Figures 1 to 9 The present invention provides a technical solution: an Internet of Things water pollution monitoring device, comprising:

[0049] A bracket 1, on which a floating ring 2 is fixed, on which a signal transmission component 3 is fixed, and specifically, a slideway is also provided on the bracket 1;

[0050] There are three regulating mechanisms 7, which are fixed on the bracket 1 around the circumference and are connected to the liquid inlet of the pressure-conducting tank 4 through a pipeline. The pressure-conducting tank 4 is fixed on the bracket 1;

[0051] A cleaning assembly 5 is slidably disposed on the slideway and is connected to the liquid outlet of the pressure-conducting tank 4; and

[0052] The lifting mechanism 6 is fixed on the bracket 1 and communicated with the liquid outlet of the pressure-conducting tank 4 .

[0053] It should be noted that the monitoring device is fixed to the riverbed through the adjusting mechanism 7, and the float 2 floats on the water surface. When the water level in the river rises and the water flow is turbulent, the buoyancy generated by the float 2 is transmitted to the pressure tank 4 through the adjusting mechanism 7. Under the action of the pressure tank 4, the lifting mechanism 6 and the cleaning component 5 are driven to work, so that the sensor 66 is retracted to avoid damage to it due to the turbulent water flow and debris. At the same time, the cleaning component 5 cleans the surface of the sensor 66 to improve the accuracy of subsequent monitoring data.

[0054] As a preferred embodiment, the adjustment mechanism 7 includes:

[0055] A slide cylinder 71, one end of which is fixed on the bracket 1, and the other end of which is slidably provided with a slide rod 72;

[0056] A hydraulic cylinder 73 is fixed on the slide bar 72, and a cone head 74 is fixed at the bottom of the hydraulic cylinder 73; and

[0057] A push rod 76 is slidably disposed in the hydraulic cylinder 73, with a piston 9 fixed at one end and one end of an L-rod 75 fixed at the other end, and the other end of the L-rod 75 is fixed to the slide cylinder 71; and

[0058] The L-rod 75 is communicated with the hydraulic cylinder 73 , and the L-rod 75 is communicated with the pressure-conducting tank 4 through a pipeline.

[0059] It should be noted that the device is fixed to the riverbed by the cone head 74. When the water level in the river rises (i.e., the water flow is turbulent), the buoyancy generated by the float 2 causes the push rod 76 to slide upward through the slide cylinder 71, so that the piston 4 pushes the hydraulic oil in the hydraulic cylinder 73 to flow to the pressure guide tank 4 through the pipeline. The pressure guide tank 4 diverts the hydraulic oil and drives the cleaning component 5 and the lifting mechanism 6 at the same time, that is, the sensor 66 is protected and the sensor 66 is cleaned at the same time.

[0060] When the water level in the river drops and returns to normal (i.e., the water flow velocity returns to normal), the float 2 will always be in contact with the water surface under the action of its own weight, that is, the drop of the float 2 causes the slide cylinder 71 to push the push rod 76 downward, causing the piston 4 to slide downward in the hydraulic cylinder 73, thereby sucking the hydraulic oil in the pressure-conducting tank 4, thereby restoring the cleaning component 5 and the lifting mechanism 6 to their initial states, that is, the sensor 66 continues to monitor the state of the river water after the cleaning is completed.

[0061] It should be noted that a through hole is provided at the connection between the hydraulic cylinder 73 and the cone head 74 to maintain the sliding state of the piston 4.

[0062] As a preferred embodiment, the pressure-conducting tank 4 comprises:

[0063] A tank body 41 is fixed on the bracket 1, and a double-chamber 42 is fixed in the tank body 41. The liquid inlet of the double-chamber 42 is connected to the L-rod 75 through a pipeline; the double-chamber 42 is divided into a left chamber and a right chamber, and a piston 43 is slidably provided in both the left chamber and the right chamber;

[0064] The liquid outlet of the left chamber is connected to the liquid inlet of the lifting assembly 47 through a pipeline. The lifting assembly 47 is fixed in the bracket 1. The liquid outlet of the lifting assembly 47 is connected to the cleaning assembly 5.

[0065] The liquid outlet of the right chamber is connected to the lifting mechanism 6 through a pipeline.

[0066] It needs to be explained that when the water level in the river rises (i.e. the water flow is turbulent), the hydraulic oil enters the tank body 41 through the pipeline, and the hydraulic oil in the tank body 41 flows into the double-chamber warehouse 42, prompting the piston 43 to slide upward, thereby causing the hydraulic oil in the double-chamber warehouse 42 to flow to the lifting assembly 47 and the lifting mechanism 6 respectively. When the hydraulic oil flows to the lifting assembly 47, the lifting assembly 47 will drive the cleaning assembly 5 to work.

[0067] On the contrary, when the water level in the river returns to normal (i.e., the water flow rate is stable), the hydraulic oil flows back to the hydraulic cylinder 73, and the piston 43 slides down, thereby driving the lifting assembly 47 and the lifting mechanism 6 to return to the initial state.

[0068] As a preferred embodiment, the lifting assembly 47 includes:

[0069] An inner cavity 471 is fixed in the bracket 1, and a liquid inlet of the inner cavity 471 is connected to the left chamber; a piston 472 is also slidably disposed in the inner cavity 471; and

[0070] The fixing rod 473 has one end fixed on the piston 2 472 and the other end fixed to the cleaning assembly 5 .

[0071] It should be noted that after the hydraulic oil enters the inner cavity 1 471 through the liquid inlet, it pushes the piston 2 472 to slide downward in the inner cavity 1 471, so that the fixing rod 473 pushes the cleaning component 5 to slide downward relative to the bracket 1 to protect and clean the sensor 66. Conversely, the hydraulic oil reflux will cause the cleaning component 5 to slide upward relative to the bracket 1 and return to the initial state.

[0072] As a preferred embodiment, the lifting mechanism 6 includes:

[0073] The adjusting cylinder 61 is coaxially fixed on the bracket 1. An inner cavity 62 is provided in the adjusting cylinder 61. A piston 63 is slidably provided in the inner cavity 62. A connecting pipe 64 is provided at the top of the inner cavity 62.

[0074] A pull rod 65, one end of which is fixed to the piston three 63; and

[0075] The sensor 66 is rotatably arranged at the other end of the pull rod 65, and a turbofan 67 is coaxially fixed at the bottom.

[0076] As a preferred embodiment, the adjusting cylinder 61 is provided with a plurality of cleaning windows around the circumference corresponding to the brush 52 .

[0077] It should be noted that the turbofan 67 rotates under the action of the river water flow, even if the sensor 66 rotates, thereby reducing the adhesion of underwater algae to the sensor 66 and improving the monitoring accuracy.

[0078] It should be noted that when the water level in the river rises (i.e., the water flow is turbulent), the hydraulic oil flows into the regulating cylinder 61 and pushes the piston three 63, causing the piston three 63 to slide upward in the inner cavity two 62, that is, the sensor 66 is moved up and enters the regulating cylinder 61 through the pull rod 65; at the same time, the cleaning component 5 will synchronously cover the sensor 66 and complete its cleaning operation during the rotation of the sensor 66.

[0079] During the cleaning process, the rapid water flow causes the sensor 66 to rotate faster under the action of the turbofan 67, so that the cleaning component 5 can clean the sensor 66 more efficiently and thoroughly.

[0080] As a preferred embodiment, the lifting assembly 47 further includes: a support frame 474;

[0081] One end of the support frame 474 is fixed to the bracket 1 , and the other end is fixed to the adjustment cylinder 61 .

[0082] As a preferred embodiment, the cleaning assembly 5 includes: a cleaning plate 51, a brush 52;

[0083] The cleaning plate 51 is slidably disposed in the slideway and fixed to the fixing rod 473 ; the brush 52 is fixed on the cleaning plate 51 .

[0084] It should be noted that, after the cleaning plate 51 has completely slid down, it is supported by the support frame 474, and at the same time, the brush 52 cleans the surface of the sensor 66 through the cleaning window.

[0085] As a preferred embodiment, hydraulic oil is filled into the hydraulic cylinder 73, the inner cavity 2 62, the inner cavity 1 471 and the tank body 41.

[0086] As a preferred embodiment, the signal transmission component 3 includes: a solar power generation module and an Internet of Things module;

[0087] The Internet of Things module is connected to an environmental monitoring center, and the solar power generation module supplies power to the Internet of Things module.

[0088] In specific implementation, the monitoring device is fixed on the riverbed through the adjusting mechanism 7, and the float 2 floats on the water surface. When the water level in the river rises and the water flow is turbulent, the buoyancy generated by the float 2 is transmitted to the pressure tank 4 through the adjusting mechanism 7. Under the action of the pressure tank 4, the lifting mechanism 6 and the cleaning component 5 are driven to work, so that the sensor 66 is retracted to avoid damage to it due to turbulent water and debris. At the same time, the cleaning component 5 cleans the surface of the sensor 66 to improve the accuracy of subsequent monitoring data.

[0089] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An Internet of Things water pollution monitoring device, characterized by: include: A bracket (1), a floating ring (2) is fixed on the bracket (1), a signal transmission component (3) is fixed on the floating ring (2), and a slideway is also provided on the bracket (1); The regulating mechanisms (7), three in total, are fixed on the bracket (1) around the circumference and are connected to the liquid inlet of the pressure-conducting tank (4) through a pipeline. The pressure-conducting tank (4) is fixed on the bracket (1); a cleaning assembly (5) slidably disposed on the slideway and connected to the liquid outlet of the pressure-conducting tank (4); and The lifting mechanism (6) is fixed on the bracket (1) and is connected to the liquid outlet of the pressure-conducting tank (4).

2. The IoT water pollution monitoring device according to claim 1, characterized in that: The regulating mechanism (7) comprises: A slide cylinder (71), one end of which is fixed on the bracket (1) and the other end of which is slidably provided with a slide rod (72); A hydraulic cylinder (73) is fixed on the slide rod (72), and a cone head (74) is fixed at the bottom of the hydraulic cylinder (73); and A push rod (76) is slidably disposed in the hydraulic cylinder (73), a piston 9 is fixed to one end thereof, and one end of an L-rod (75) is fixed to the other end thereof, and the other end of the L-rod (75) is fixed to the slide cylinder (71); and The L-rod (75) is in communication with the hydraulic cylinder (73), and the L-rod (75) is in communication with the pressure-conducting tank (4) through a pipeline.

3. The IoT water pollution monitoring device according to claim 2, characterized in that: The pressure-conducting tank (4) comprises: A tank body (41) is fixed on the bracket (1), a double-chamber (42) is fixed in the tank body (41), a liquid inlet of the double-chamber (42) is connected to the L-rod (75) through a pipeline; the double-chamber (42) is divided into a left chamber and a right chamber, and a piston (43) is slidably arranged in both the left chamber and the right chamber; The liquid outlet of the left chamber is connected to the liquid inlet of the lifting assembly (47) through a pipeline; the lifting assembly (47) is fixed in the bracket (1); and the liquid outlet of the lifting assembly (47) is connected to the cleaning assembly (5); The liquid outlet of the right chamber is connected to the lifting mechanism (6) through a pipeline.

4. The IoT water pollution monitoring device according to claim 3 is characterized in that: The lifting assembly (47) comprises: An inner cavity (471) is fixed in the bracket (1), and a liquid inlet of the inner cavity (471) is connected to the left chamber; a piston (472) is also slidably disposed in the inner cavity (471); and A fixing rod (473) has one end fixed to the second piston (472) and the other end fixed to the cleaning assembly (5).

5. The IoT water pollution monitoring device according to claim 4, characterized in that: The lifting mechanism (6) comprises: The regulating cylinder (61) is coaxially fixed on the bracket (1), and a second inner cavity (62) is provided in the regulating cylinder (61), and a third piston (63) is slidably provided in the second inner cavity (62); a connecting pipe (64) is provided at the top of the second inner cavity (62); A pull rod (65), one end of which is fixed to the piston three (63); and The sensor (66) is rotatably arranged at the other end of the pull rod (65), and a turbofan (67) is coaxially fixed at the bottom.

6. The IoT water pollution monitoring device according to claim 5, characterized in that: The lifting assembly (47) further includes: a support frame (474); One end of the support frame (474) is fixed to the bracket (1), and the other end is fixed to the adjustment cylinder (61).

7. The IoT water pollution monitoring device according to claim 5, characterized in that: The cleaning component (5) comprises: a cleaning plate (51) and a brush (52); The cleaning plate (51) is slidably disposed in the slideway and is fixed to the fixing rod (473); the brush (52) is fixed on the cleaning plate (51).

8. The IoT water pollution monitoring device according to claim 7, characterized in that: The regulating cylinder (61) is provided with a plurality of cleaning windows around the circumference corresponding to the brush (52).

9. The IoT water pollution monitoring device according to claim 5, characterized in that: Hydraulic oil is filled into the hydraulic cylinder (73), the second inner cavity (62), the first inner cavity (471) and the tank body (41).

10. The IoT water pollution monitoring device according to claim 1, characterized in that: The signal transmission component (3) comprises: a solar power generation module and an Internet of Things module; The Internet of Things module is connected to an environmental monitoring center, and the solar power generation module supplies power to the Internet of Things module.