An online monitoring and early warning device for sewage treatment

Abstract

The present invention provides an online monitoring and early warning device for sewage treatment, which belongs to the technical field of sewage treatment early warning. It comprises a floating platform, the bottom of which is equipped with a sampling mechanism, and the top of which is provided with a monitoring cabinet, the top of which is fixedly connected to a support frame located outside the monitoring cabinet, and the top of which is fixedly connected to a solar panel. The present invention provides a protective cover, a mounting seat and an electric telescopic rod, so that when the alarm sound and the alarm light do not need to sound an alarm, the alarm sound and the alarm light on the mounting seat can be wrapped by the closed protective cover, so that the alarm sound and the alarm light are sealed and protected by the protective cover, and are only sent out by the electric telescopic rod to sound an alarm when working, without affecting the normal operation of the alarm sound and the alarm light, so as to avoid the alarm sound and the alarm light from being corroded and damaged by long-term exposure to a humid environment, thereby ensuring the early warning effect and the service life of the early warning device.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment early warning, and in particular to an online monitoring and early warning device for sewage treatment. Background Art

[0002] Online monitoring technology in sewage treatment is a key link in ensuring the effectiveness and efficiency of sewage treatment. The online monitoring system can monitor the operating data of sewage treatment equipment in real time, including water quality parameters such as COD, ammonia nitrogen, pH value, dissolved oxygen, turbidity and temperature. The system collects data in the sewage treatment process in real time through sensors to make immediate adjustments and controls to the system.

[0003] The existing online monitoring system is mainly composed of a sensor unit, a data acquisition and transmission unit, a display unit, and an Internet of Things cloud platform. The monitoring and early warning device is assembled on a floating platform that can float on the water surface, and various indexes of sewage are continuously monitored. When an abnormality occurs, an alarm is promptly issued to notify relevant personnel to pay attention. In order to ensure the alarm effect, the early warning device is usually associated with the user's mobile phone or other terminal equipment, which can issue an alarm in the first time. It will also be equipped with a corresponding sound and light alarm to generate a sound and light alarm model to remind nearby personnel to pay attention. However, the number of problems in the sewage treatment process is relatively small, and the early warning device is placed on the water surface for a long time to work in such a humid environment. The exposed sound and light alarm structure is easily affected by the moisture on the water surface and ages and fails if it does not work for a long time, which leads to the inability to work normally when the sound and light alarm needs to be issued. Therefore, the present application provides an online monitoring and early warning device for sewage treatment to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an online monitoring and early warning device for sewage treatment to solve the problem that the sound and light alarm structure exposed to the outside is easily affected by moisture and damaged during use of the existing monitoring and early warning device.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] An online monitoring and early warning device for sewage treatment comprises a floating platform, a sampling mechanism is installed at the bottom of the floating platform, a monitoring cabinet is arranged on the top of the floating platform, a support frame located outside the monitoring cabinet is fixedly connected to the top of the floating platform, a solar panel is fixedly connected to the top of the support frame, an online monitoring mechanism, a data transmission mechanism, a controller, a cooling fan and an electric telescopic rod are installed in the monitoring cabinet, a reserve power supply is fixedly installed on the top of the monitoring cabinet, the solar panel is electrically connected to the reserve power supply, and a mounting seat is fixedly connected to the end of the driving shaft of the electric telescopic rod , an alarm sound and an alarm light are arranged on the outside of the mounting seat, and a protective cover covering the outside of the mounting seat is arranged on the outside of the monitoring cabinet; a deflection component is used for the deflection activity of the protective cover outside the monitoring cabinet, and the deflection component is connected to the outside of the monitoring cabinet; a limit component is used for limiting and fixing the mounting seat after it is extended from the monitoring cabinet, and the limit component is connected to the protective cover; a guide component is used to cooperate with the cooling fan to assist in the heat dissipation of the equipment in the monitoring cabinet, and the guide component is respectively connected to the monitoring cabinet and the mounting seat.

[0007] Optionally, the online monitoring mechanism is located in the middle position inside the monitoring cabinet, the data transmission mechanism is arranged on one side of the online monitoring mechanism, the cooling fan is symmetrically arranged with the mounting seat, and the sampling mechanism, reserve power supply, online monitoring mechanism, data transmission mechanism and cooling fan are electrically connected through lines.

[0008] Optionally, a fixing frame located between the mounting seat and the online monitoring mechanism is fixedly connected in the monitoring cabinet, the controller and the electric telescopic rod are both mounted on the fixing frame, there are two groups of electric telescopic rods, the controller is located in the middle position above the fixing frame, the electric telescopic rods are symmetrically distributed on both sides of the controller, and the controller and the mounting seat are electrically connected to the online monitoring mechanism.

[0009] Optionally, the deflection assembly includes fixed plates fixedly connected to the outside of the monitoring cabinet and evenly distributed, a rotating shaft is movably connected between the fixed plates through bearings, a deflection frame is fixedly connected to the outside of the rotating shaft, disc plates are fixedly connected to both ends of the deflection frame, and the outside of the deflection frame is fixedly connected to the protective cover, and a spring is fixedly connected between the disc plate and the fixed plate.

[0010] Optionally, a cavity matching the shape of the alarm sound and the alarm light is opened on the inner side of the protective cover, and a sealing strip is fixedly connected to the end of the protective cover away from the deflection frame, and a limit frame matching the shape of the deflection frame is symmetrically installed on the outside of the monitoring cabinet.

[0011] Optionally, the limiting assembly includes a limiting plate fixedly connected to the outside of the protective cover, two limiting plates are provided on one protective cover, and the limiting plates on the two protective covers are staggered, and the ends of the limiting plates are fixedly connected with a card connector.

[0012] Optionally, a first fixing groove adapted to the shape of the clamping joint is formed on the protective cover, a second fixing groove adapted to the shape of the clamping joint is formed on the outside of the mounting seat, and the clamping joint and the limiting plate are perpendicular to each other.

[0013] Optionally, a weakening groove is provided on the limiting plate, the thickness of the connecting end between the limiting plate and the protective cover is greater than the thickness of the limiting plate, and the thickness at the weakening groove is less than the thickness of the limiting plate.

[0014] Optionally, the guide assembly includes a first guide plate fixedly connected to the inner wall of the monitoring cabinet and a second guide plate symmetrically installed on the outside of the mounting base. The outside of the monitoring cabinet is provided with heat dissipation ports corresponding to the position of the cooling fan and symmetrically distributed on both sides of the mounting base.

[0015] Optionally, the monitoring cabinet is provided with a through opening adapted to the shape of the mounting base, the second guide plate is fixedly connected to a surface of the mounting base away from the alarm sound and the alarm light, the end of the second guide plate is inclined toward the middle of the mounting base, the end of the first guide plate is inclined toward the direction away from the mounting base, and the first guide plate and the second guide plate are fixedly connected with evenly distributed guide fins.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] In the above scheme, by providing a protective cover, a mounting base and an electric telescopic rod, when the alarm sound and the alarm light do not need to sound an alarm, the alarm sound and the alarm light on the mounting base can be wrapped by the closed protective cover, so that the alarm sound and the alarm light are sealed and protected by the protective cover, and are only sent out by the electric telescopic rod to sound an alarm when working. Without affecting the normal operation of the alarm sound and the alarm light, the alarm sound and the alarm light are prevented from being corroded and damaged by long-term exposure to a humid environment, thereby ensuring the warning effect and the service life of the warning device.

[0018] By setting up a deflection component, the protective cover can be opened and closed under the action of the deflection component, so that when the mounting base is pushed away from the outside of the monitoring cabinet by the electric telescopic rod, the protective cover can be deflected open to expose the alarm sound and alarm light on the mounting base, so that the alarm sound and alarm light can emit an audible and visual alarm. During the resetting process of the mounting base, the protective cover can also be reset again under the action of the deflection component, so as to maintain the protective effect of the alarm sound and alarm light, and further improve the working process of the protective cover.

[0019] By setting a limit assembly and a sealing strip, when the protective cover is closed, the limit assembly can form a connection between the two protective covers, and rely on the sealing strip on the protective cover to form a closure for the gap between the protective covers, thereby further enhancing the sealing effect after the protective cover is closed and strengthening the protection performance of the alarm sound and the alarm light. When the protective cover is in the open state, the limit assembly can also be hooked on the outside of the mounting base to position and assist in supporting the mounting base. The limit assembly can play a corresponding auxiliary effect for different usage states of the device. The structure is simple and ingenious, and effectively enhances the stability of the structure of the device in different states.

[0020] By setting up the guide component, when the protective cover is in the open state, the mounting base drives the alarm sound and alarm light away from the outside of the monitoring cabinet for early warning, and the through opening is also opened, so that the through opening can cooperate with the guide component and the cooling fan in the monitoring cabinet to form a directional airflow inside the monitoring cabinet, thereby quickly discharging the high-temperature air in the monitoring cabinet, and providing a good heat dissipation environment for various related equipment during the entire process of the early warning device sounding the alarm. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of an online monitoring and early warning device for sewage treatment;

[0023] Figure 2 This is a schematic diagram of the front structure of the online monitoring and early warning device for sewage treatment;

[0024] Figure 3 This is a schematic diagram of the internal structure of the monitoring cabinet;

[0025] Figure 4 This is a schematic diagram of the structure of the monitoring cabinet and the mounting base in the first state;

[0026] Figure 5 This is a schematic diagram of the structure of the monitoring cabinet and the mounting base in the second state;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the protective cover;

[0028] Figure 7 for Figure 6 The enlarged structural diagram at A in the middle;

[0029] Figure 8 It is a schematic diagram of the external three-dimensional structure of the mounting base;

[0030] Fig. 9 It is a schematic diagram of the coordination structure between the deflection frame and the limit frame;

[0031] Fig.10 for Fig. 9 Enlarged structural diagram at B in the middle.

[0032] Reference numerals:

[0033] 1. Floating platform; 2. Monitoring cabinet; 3. Sampling mechanism; 4. Support frame; 5. Solar panel; 6. Reserve power supply; 7. Protective cover; 8. Online monitoring mechanism; 9. Data transmission mechanism; 10. Controller; 11. Cooling fan; 12. Fixed frame; 13. Electric telescopic rod; 14. Mounting seat; 15. Deflection frame; 16. First guide plate; 17. Second guide plate; 18. Alarm sound; 19. Alarm light; 20. Through opening; 21. Limit frame; 22. Sealing strip; 23. Limit plate; 24. First fixing groove; 25. Weakened groove; 26. Second fixing groove; 27. Card joint; 28. Fixed plate; 29. ​​Rotating shaft; 30. Disc plate; 31. Spring.

[0034] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0035] The following is a detailed description of an online monitoring and early warning device for sewage treatment provided by the present invention in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternative methods to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0036] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0037] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0038] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0039] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0040] like Figures 1 to 10As shown, an embodiment of the present invention provides an online monitoring and early warning device for sewage treatment, including a floating platform 1, a sampling mechanism 3 is installed at the bottom of the floating platform 1, and a monitoring cabinet 2 is arranged on the top of the floating platform 1, the top of the floating platform 1 is fixedly connected to a support frame 4 located outside the monitoring cabinet 2, and the top of the support frame 4 is fixedly connected to a solar panel 5, the monitoring cabinet 2 is equipped with an online monitoring mechanism 8, a data transmission mechanism 9, a controller 10, a cooling fan 11 and an electric telescopic rod 13, and a reserve power supply 6 is fixedly installed on the top of the monitoring cabinet 2, and the solar panel 5 is electrically connected to the reserve power supply 6. The principle and installation method of the solar panel 5 are the same as those in the prior art, and will not be described in detail here. The floating platform 1 is the installation platform of the entire device, which provides a fixed installation position for each device in the entire online monitoring and early warning device, and enables the entire device to float in the sewage treatment pool, and perform real-time monitoring and Early warning, so as to ensure the sewage treatment effect, the solar panel 5 is used to convert solar energy into electrical energy, and store the electrical energy in the reserve power supply 6, and the reserve power supply 6 is used to supply power for the online monitoring mechanism 8, the data transmission mechanism 9, the controller 10, the cooling fan 11 and the electric telescopic rod 13. The end of the driving shaft of the electric telescopic rod 13 is fixedly connected with a mounting seat 14, and an alarm sound 18 and an alarm light 19 are arranged on the outside of the mounting seat 14. A protective cover 7 covering the outside of the mounting seat 14 is arranged on the outside of the monitoring cabinet 2. The alarm sound 18 and the alarm light 19 on the mounting seat 14 can cooperate with each other to produce sound and light alarms when working, so as to remind the attached personnel to understand the abnormal situation in time, and the protective cover 7 can wrap and protect the mounting seat 14, the alarm sound 18 and the alarm light 19 when they are not working, reduce the exposure time of the mounting seat 14, the alarm sound 18 and the alarm light 19, and avoid moisture erosion on the sewage pool;

[0041] The deflection assembly is used for the deflection movement of the protective cover 7 outside the monitoring cabinet 2. The deflection assembly is connected to the outside of the monitoring cabinet 2. The deflection assembly enables the protective cover 7 to be opened and closed outside the monitoring cabinet 2. When the protective cover 7 is closed, the alarm sound 18 and the alarm light 19 are wrapped and protected, while when the protective cover 7 is opened, the alarm sound 18 and the alarm light 19 are exposed to ensure the sound and light alarm effects of the alarm sound 18 and the alarm light 19; the limit assembly is used for the limit fixation of the mounting seat 14 after it is extended from the monitoring cabinet 2. The limit assembly is connected to the protective cover 7. When the protective cover 7 is closed, the limit assembly is buckled on the outside of the protective cover 7 to assist the fixing effect of the protective cover 7 after it is closed. When the protective cover 7 is opened, The limiting component is hooked on the outside of the mounting seat 14 to assist in fixing the extended mounting seat 14 to ensure the stability of the alarm sound 18 and the alarm light 19 when they are extended from the protective cover 7 and working; the guide component is used to cooperate with the cooling fan 11 to assist in heat dissipation of the equipment in the monitoring cabinet 2. The guide component is respectively connected to the monitoring cabinet 2 and the mounting seat 14. When the mounting seat 14 is pushed away from the outside of the monitoring cabinet 2 and the protective cover 7 is in an open state, the passage opening generated inside and outside the monitoring cabinet 2 is larger, and the wind beam generated by the cooling fan 11 in the monitoring cabinet 2 can flow out along the guide of the guide component, and then quickly take away the heat generated by the equipment in the monitoring cabinet 2 when it is working, thereby ensuring the working environment of the equipment in the monitoring cabinet 2.

[0042] In this embodiment, if Figures 1 to 4As shown, the online monitoring mechanism 8 is located in the middle position inside the monitoring cabinet 2, the data transmission mechanism 9 is arranged on one side of the online monitoring mechanism 8, the cooling fan 11 and the mounting seat 14 are symmetrically arranged, the sampling mechanism 3, the reserve power supply 6, the online monitoring mechanism 8, the data transmission mechanism 9 and the cooling fan 11 are electrically connected through lines, the sampling mechanism 3 is used to sample the sewage sample in the sewage pool in real time, and monitor it through the online monitoring mechanism 8, the online monitoring mechanism 8 transmits the monitored data to the user's smart terminal through the data transmission mechanism 9, so that the user can remotely understand the sewage treatment situation, and the cooling fan 11 continues to work in the monitoring cabinet 2 to generate a directional wind beam to assist in the heat dissipation of the equipment in the monitoring cabinet 2 during operation. The principles and usage methods of the sampling mechanism 3, the reserve power supply 6, the online monitoring mechanism 8, the data transmission mechanism 9 and the cooling fan 11 of the present application are the same as those in the prior art, and will not be repeated here. The monitoring cabinet 2 is fixedly connected with the mounting seat 14 and the online monitoring mechanism The fixing frame 12 between the structures 8, the controller 10 and the electric telescopic rod 13 are all assembled on the fixing frame 12, the electric telescopic rod 13 has two groups, the controller 10 is located in the middle position above the fixing frame 12, the electric telescopic rod 13 is symmetrically distributed on both sides of the controller 10, the controller 10 and the mounting seat 14 are electrically connected to the online monitoring mechanism 8, the fixing frame 12 is used to assist the installation and fixation of the controller 10 and the electric telescopic rod 13 in the monitoring cabinet 2, and ensure that the position of the electric telescopic rod 13 can correspond to the bottom position of the mounting seat 14, when the online monitoring mechanism 8 detects that the sewage treatment effect does not meet the requirements, the data transmission mechanism 9 sends an alarm message to the user's smart terminal, and the controller 10 can control the electric telescopic rod 13 and the alarm sound 18 and the alarm light 19 on the mounting seat 14 to work, the electric telescopic rod 13 works and drives the mounting seat 14 to extend from the protective cover 7, and sends out an audible and visual alarm to the outside, so that when the user is unable to check the smart terminal device, the nearby personnel are promptly reminded to pay attention.

[0043] In this embodiment, if Figures 5 to 10As shown, the deflection assembly includes fixed plates 28 that are evenly distributed and fixedly connected to the outside of the monitoring cabinet 2, and the fixed plates 28 are movably connected with a rotating shaft 29 through a bearing. The outside of the rotating shaft 29 is fixedly connected with a deflection frame 15, and the two ends of the deflection frame 15 are fixedly connected with a disc plate 30, and the outside of the deflection frame 15 is fixedly connected with the protective cover 7. There are four fixed plates 28, two fixed plates 28 form a group, and the two groups of fixed plates 28 are symmetrically distributed on both sides of the mounting seat 14. The rotating shaft 29 is movably connected between the two fixed plates 28 of the same group through a bearing, so that the rotating shaft 29 can rotate between the fixed plates 28 , indirectly driving the deflection frame 15 to deflect outside the monitoring cabinet 2, so that the protective cover 7 fixedly connected to the deflection frame 15 can follow the deflection of the deflection frame 15 to perform deflection activities, and realize the opening and closing operation of the protective cover 7. A spring 31 is fixedly connected between the disc plate 30 and the fixed plate 28. A cavity that matches the shape of the alarm sound 18 and the alarm light 19 is opened on the inner side of the protective cover 7, and a sealing strip 22 is fixedly connected to the end of the protective cover 7 away from the deflection frame 15. A limit frame 21 that matches the shape of the deflection frame 15 is symmetrically installed on the outside of the monitoring cabinet 2. The protective cover 7 has two opening and closing operations. In the first state, when the protective cover 7 is in the closed state, the sealing strips 22 on the two protective covers 7 fit together to block the gap between the protective covers 7, so that the protective cover 7 can completely wrap the alarm sound 18 and the alarm light 19 on the mounting seat 14 through the cavity inside thereof, thereby protecting the alarm sound 18 and the alarm light 19. At this time, the monitoring cabinet 2 and the mounting seat 14 are in a positional relationship of the first state, and when the protective cover 7 is in the open state, the mounting seat 14 is pushed away from the outside of the monitoring cabinet 2 by the electric telescopic rod 13. In this process, the outside of the mounting seat 14 squeezes the inner wall of the protective cover 7. The protective cover 7 and the deflection frame 15 drive the rotating shaft 29 to deflect, and the spring 31 twists and accumulates elastic potential energy. At this time, the monitoring cabinet 2 and the mounting seat 14 are in a second state of positional relationship. When the protective cover 7 is in the open state, the outside of the deflection frame 15 fits against the limit frame 21, and the limit frame 21 limits the range of movement of the deflection frame 15 and the protective cover 7. After the electric telescopic rod 13 is reset, the deflection frame 15 and the protective cover 7 are reset under the elastic force of the spring 31, allowing the protective cover 7 to return to the closed state, thereby forming a wrapped protection for the alarm sound 18 and the alarm light 19 again.

[0044] In this embodiment, if Figures 5 to 9As shown, the limiting assembly includes a limiting plate 23 fixedly connected to the outside of the protective cover 7, two limiting plates 23 are arranged on one protective cover 7, and the limiting plates 23 on the two protective covers 7 are staggered, and a clamping joint 27 is fixedly connected to the end of the limiting plate 23, and a first fixing groove 24 adapted to the shape of the clamping joint 27 is provided on the protective cover 7, and a second fixing groove 26 adapted to the shape of the clamping joint 27 is provided on the outside of the mounting seat 14, and the clamping joint 27 and the limiting plate 23 are perpendicular to each other. When the protective cover 7 is in a closed state, the clamping joint 27 at the end of the limiting plate 23 will be embedded in the first fixing groove 24 on the outside of the corresponding protective cover 7, so that after the two protective covers 7 are closed, the staggered protective covers 7 can hook the two protective covers 7, thereby assisting the fixing effect of the protective covers 7 after closing, ensuring the tightness of the protective covers 7 after closing, thereby enhancing the wrapping protection effect of the protective covers 7 on the alarm sound 18 and the alarm light 19, and the protective cover 7 is in an open state, and the mounting seat 14 drives the alarm sound 18 and the alarm light 19 to leave When the electric telescopic rod 13 is extended to the outside of the monitoring cabinet 2, the clamping joint 27 at the end of the limit plate 23 can be clamped in the second fixing groove 26 on the mounting seat 14 after the electric telescopic rod 13 is extended to the maximum value, so as to limit the range of movement of the mounting seat 14 and form a certain auxiliary support on the outside of the mounting seat 14 to ensure the stability of the mounting seat 14 during the working process after leaving the outside of the monitoring cabinet 2. A weakening groove 25 is provided on the limit plate 23, and the thickness of the connection end between the limit plate 23 and the protective cover 7 is greater than the thickness of the limit plate 23. The larger thickness value of the connection end between the limit plate 23 and the protective cover 7 can ensure the stability of the connection and fixation between the limit plate 23 and the protective cover 7. The thickness value at the weakened groove 25 is smaller than the thickness value of the limit plate 23. The setting of the weakened groove 25 makes the thickness and width values ​​of the limit plate 23 at the weakened groove 25 smaller, and the strength is weaker. It can be deformed after being acted upon by an external force, and then the protective cover 7 can be opened normally after being squeezed by the mounting seat 14 when the electric telescopic rod 13 pushes the mounting seat 14 to move.

[0045] In this embodiment, if Figures 3 to 8As shown, the guide assembly includes a first guide plate 16 fixedly connected to the inner wall of the monitoring cabinet 2 and a second guide plate 17 symmetrically installed on the outside of the mounting seat 14. The outside of the monitoring cabinet 2 is provided with heat dissipation ports corresponding to the position of the heat dissipation fan 11 and symmetrically distributed on both sides of the mounting seat 14. The heat dissipation ports opened on the monitoring cabinet 2 can ensure the circulation of air between the inside of the monitoring cabinet 2 and the outside of the monitoring cabinet 2, which is convenient for the heat dissipation of the equipment in the monitoring cabinet 2 during normal operation. When it is only in the monitoring state, the heat dissipation effect formed by natural ventilation can meet the needs of the online monitoring mechanism 8 and the data transmission mechanism 9. At this time, the heat dissipation fan 11 is not working, and when the monitoring data is abnormal and an alarm message needs to be sent, the number of working equipment in the monitoring cabinet 2 increases. At this time, the heat dissipation fan 11 is also started synchronously to prepare a wind beam in the monitoring cabinet 2, accelerate the air exchange speed, and promote the heat generated by the equipment in the monitoring cabinet 2 For quick discharge, a through opening 20 matching the shape of the mounting seat 14 is provided on the monitoring cabinet 2, and the second guide plate 17 is fixedly connected to the side of the mounting seat 14 away from the alarm sounder 18 and the alarm light 19, the end of the second guide plate 17 is inclined toward the middle of the mounting seat 14, and the end of the first guide plate 16 is inclined toward the direction away from the mounting seat 14, and the first guide plate 16 and the second guide plate 17 are fixedly connected with evenly distributed guide fins. While the mounting seat 14 drives the alarm sounder 18 and the alarm light 19 to leave the outside of the monitoring cabinet 2 to sound an alarm, the through opening 20 also ends being closed by the mounting seat 14, so that the channel area inside and outside the monitoring cabinet 2 is larger, and the directional wind beam prepared by the cooling fan 11, in this process, the guide fins on the first guide plate 16 and the second guide plate 17 disperse the airflow and guide it out from the inside of the monitoring cabinet 2, further enhancing the heat dissipation effect of the device when it is warning.

[0046] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0047] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An online monitoring and early warning device for sewage treatment, characterized in that: It comprises a floating platform, the bottom of which is equipped with a sampling mechanism, and the top of which is provided with a monitoring cabinet, the top of which is fixedly connected to a support frame located outside the monitoring cabinet, the top of which is fixedly connected to a solar panel, the monitoring cabinet is equipped with an online monitoring mechanism, a data transmission mechanism, a controller, a cooling fan and an electric telescopic rod, and a reserve power supply is fixedly installed on the top of the monitoring cabinet, the solar panel is electrically connected to the reserve power supply, the end of the driving shaft of the electric telescopic rod is fixedly connected to a mounting seat, the outside of which is provided with an alarm sound and an alarm light, and the outside of the monitoring cabinet is provided with a protective cover covering the outside of the mounting seat; A deflection assembly, used for the deflection movement of the protective cover outside the monitoring cabinet, the deflection assembly being connected to the outside of the monitoring cabinet; A limit assembly, used for limiting and fixing the mounting seat after it extends out of the monitoring cabinet, the limit assembly being connected to the protective cover; A flow guide component, used to cooperate with the cooling fan to assist in cooling the equipment in the monitoring cabinet, and the flow guide component is respectively connected between the monitoring cabinet and the mounting base; The limiting assembly comprises a limiting plate fixedly connected to the outside of the protective cover, two limiting plates are arranged on one protective cover, and the limiting plates on the two protective covers are staggered, and the ends of the limiting plates are fixedly connected with a clamping joint; The protective cover is provided with a first fixing groove adapted to the shape of the clamping joint, the outside of the mounting seat is provided with a second fixing groove adapted to the shape of the clamping joint, and the clamping joint and the limiting plate are perpendicular to each other; A weakening groove is provided on the limiting plate, the thickness of the connection end between the limiting plate and the protective cover is greater than the thickness of the limiting plate, and the thickness at the weakening groove is less than the thickness of the limiting plate.

2. The online monitoring and early warning device for sewage treatment according to claim 1 is characterized in that: The online monitoring mechanism is located in the middle of the monitoring cabinet, the data transmission mechanism is arranged on one side of the online monitoring mechanism, the cooling fan and the mounting seat are symmetrically arranged, and the sampling mechanism, reserve power supply, online monitoring mechanism, data transmission mechanism and cooling fan are electrically connected through lines.

3. The online monitoring and early warning device for sewage treatment according to claim 2 is characterized in that: The monitoring cabinet is fixedly connected with a fixing frame located between the mounting seat and the online monitoring mechanism, the controller and the electric telescopic rod are both mounted on the fixing frame, there are two groups of the electric telescopic rods, the controller is located in the middle position above the fixing frame, the electric telescopic rods are symmetrically distributed on both sides of the controller, and the controller and the mounting seat are electrically connected to the online monitoring mechanism.

4. The online monitoring and early warning device for sewage treatment according to claim 1 is characterized in that: The deflection assembly includes fixed plates fixedly connected to the outside of the monitoring cabinet and evenly distributed, a rotating shaft is movably connected between the fixed plates through bearings, a deflection frame is fixedly connected to the outside of the rotating shaft, disc plates are fixedly connected to both ends of the deflection frame, and the outside of the deflection frame is fixedly connected to the protective cover, and a spring is fixedly connected between the disc plate and the fixed plate.

5. The online monitoring and early warning device for sewage treatment according to claim 4 is characterized in that: A cavity matching the shape of the alarm sound and the alarm light is opened on the inner side of the protective cover, and a sealing strip is fixedly connected to one end of the protective cover away from the deflection frame. A limit frame matching the shape of the deflection frame is symmetrically installed on the outside of the monitoring cabinet.

6. The online monitoring and early warning device for sewage treatment according to claim 1 is characterized in that: The guide assembly includes a first guide plate fixedly connected to the inner wall of the monitoring cabinet and a second guide plate symmetrically installed on the outside of the mounting base. The outside of the monitoring cabinet is provided with heat dissipation ports corresponding to the position of the cooling fan and symmetrically distributed on both sides of the mounting base.

7. The online monitoring and early warning device for sewage treatment according to claim 6 is characterized in that: The monitoring cabinet is provided with a through opening matched with the shape of the mounting base, the second guide plate is fixedly connected to a surface of the mounting base away from the alarm sound and the alarm light, the end of the second guide plate is inclined toward the middle of the mounting base, the end of the first guide plate is inclined toward the direction away from the mounting base, and the first guide plate and the second guide plate are fixedly connected with evenly distributed guide fins.

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