A municipal sewage pipe network drainage purification treatment device

Abstract

The present application relates to a municipal sewage pipe network drainage purification treatment device, and relates to the field of municipal drainage purification. The municipal sewage pipe network drainage purification treatment device includes: a mounting frame, which is used to be installed on the drainage pipe at the edge of the road; a debris removal cover plate, which is hinged to the top of the mounting frame; an interception grid frame, which is slidably connected to the mounting frame; a self-supply interception mechanism, which is arranged between the mounting frame and the interception grid frame, and is used to control the interception grid frame to move to the outside or inside of the drainage pipe according to the amount of rainfall, and to remind passing vehicles to avoid the interception grid frame; an anti-odor purification mechanism, which is arranged under the debris removal cover plate, and is used to perform secondary filtration of impurities in rainwater, and to perform anti-odor treatment on the filtered impurities. The present application has the effect of making the urban road drainage outlet less likely to be blocked in heavy rain weather, improving the purification, interception and drainage efficiency of garbage at the drainage outlet, and reducing the adverse effects on urban drainage and traffic.

Description

Technical Field

[0001] The present application relates to the field of municipal drainage purification, and in particular to a municipal sewage pipe network drainage purification treatment device. Background Art

[0002] The discharge of rainwater is an important task in the urban municipal drainage system, which is mainly achieved through rainwater purification systems and rainwater drainage systems. The rainwater drainage system is responsible for transporting the collected rainwater to urban water bodies or natural water bodies such as rivers, lakes or oceans to prevent urban waterlogging and floods.

[0003] The rainwater purification system includes rainwater inlet filtration devices, drainage pipes, rainwater wells and rainwater pumping stations, etc., which are used to collect and preliminarily filter rainwater from surface runoff. At present, in order to improve the efficiency of rainwater discharge and reduce the impact on the environment, commonly used rainwater inlet filtration devices include vertical grate rainwater grates, drainage well covers, drainage wells and other interlaced and mixed use. Among them, the vertical grate rainwater grates play a key role in drainage purification. They mainly include brackets for installation on the curbs on both sides of the street edge or on the drainage outlets at the junction of green belts and roads, grid plates installed on the brackets to intercept larger debris (such as leaves, tree trunks, stones, etc.), and safety locks or anti-theft devices to prevent theft or accidental displacement. When it rains, rainwater enters the drainage pipe from the drainage outlet and gathers in the drainage well. The grid plates purify and intercept debris such as leaves and plastic bags at the drainage outlet to prevent debris from clogging the drainage pipe and ensure drainage. While the water system is unblocked, the rainwater is initially purified and filtered to reduce the pollution of urban water bodies. However, the grille plate in the existing vertical grate rainwater grating is usually installed on the edge of the curb or on the side where the green belt and the road meet, and only one side is used to intercept garbage. When it rains heavily, the rainwater is relatively turbulent and mixed with a large amount of urban road garbage. The garbage accumulates on one side of the grille plate, and the pressure exerted by the heavy rain is relatively large, which will cause blockage at the drain outlet, resulting in a significant reduction in the efficiency of rainwater drainage, causing traffic congestion such as waterlogging on the road and difficulty for vehicles to pass. Summary of the invention

[0004] In order to prevent urban road drainage outlets from being blocked during heavy rain, improve the purification, interception and drainage efficiency of garbage at the drainage outlets, and reduce the adverse effects on urban drainage and traffic, the present application provides a municipal sewage pipe network drainage purification treatment device.

[0005] The present application provides a municipal sewage network drainage purification treatment device, which adopts the following technical solution:

[0006] A municipal sewage pipe network drainage purification treatment device, comprising:

[0007] A mounting frame, used for mounting on a drainage pipe at the edge of a road;

[0008] A debris removal cover plate, hinged to the top of the mounting frame;

[0009] An intercepting grid frame is slidably connected to the mounting frame;

[0010] The self-supply interception mechanism is arranged between the mounting frame and the interception grille frame, and is used to control the interception grille frame to move to the outside or inside of the drainage pipe according to the amount of rainfall, and to remind passing vehicles to avoid the interception grille frame;

[0011] The deodorizing and purifying mechanism is arranged below the impurity removing cover plate and is used for secondary filtering of impurities in rainwater and deodorizing the filtered impurities.

[0012] By adopting the above technical solution, in heavy rain weather, the interception grille frame can be driven to move to the outside of the drainage pipe through the self-supply interception mechanism. At this time, the left and right sides of the interception grille frame, the side away from the drainage pipe and the top side can intercept garbage in the rainwater, thereby greatly increasing the contact area with the rainwater, so as to more effectively intercept garbage and prevent the drain outlet from being blocked; and when the rainfall decreases, the interception grille frame can be moved to the inside of the drainage pipe under the action of the self-supply interception mechanism, reducing the impact on vehicle traffic and ensuring smooth traffic; at the same time, the deodorization and purification mechanism will perform secondary filtration on the rainwater to further remove fine impurities and improve the purification effect of rainwater. The staff can regularly open the impurity removal cover to clean up the debris inside the deodorization and purification mechanism to ensure the cleanliness of the device and subsequent Efficient operation; through the coordinated use of the interception grid frame, the self-supply interception mechanism, the deodorization and purification mechanism, etc., the drainage purification treatment device can automatically control the movement of the interception grid frame according to the amount of rainfall, and the interception grid frame adopts multi-side interception to improve the purification, interception and drainage efficiency of garbage at the drain outlet, and ensure that under different rainfall conditions, the interception grid frame can flexibly adjust its position to achieve the best garbage interception effect. In addition, the self-supply interception mechanism also has a reminder function, which reminds passing vehicles to pay attention to avoid through visual or sound signals to ensure traffic safety and avoid accidental vehicle collisions. At the same time, the deodorization and purification mechanism can not only further remove impurities and improve the purification effect of rainwater, but also perform deodorization on the filtered impurities to reduce odor, improve the urban environment, and improve the quality of life of residents.

[0013] Optionally, the self-supply interception mechanism comprises:

[0014] A flow meter is installed in the drainage pipe to detect the flow of rainwater in the drainage pipe and send out a flow detection signal;

[0015] A self-locking drive assembly is provided between the mounting frame and the intercepting grille frame, and is used to drive the intercepting grille frame to move to the outside or inside of the drainage pipe, and lock the position of the intercepting grille frame after it moves;

[0016] A warning component is arranged on the intercepting grille frame, and is used to indicate the outline of the intercepting grille frame, so as to remind passing vehicles or pedestrians to avoid the intercepting grille frame;

[0017] A power supply component is arranged in the drainage pipe, and is used to generate electricity through the impact kinetic energy of rainwater, and to provide power supply for the self-locking drive component and the warning component;

[0018] The controller is connected to the flow meter, the self-locking drive component and the warning component, and is used to receive the flow detection signal to know the rainfall amount. When the rainfall is greater than the preset rainfall value, a control signal is sent to the self-locking drive component and the warning component to operate the self-locking drive component and the warning component.

[0019] By adopting the above technical solution, the flow meter is arranged in the drainage pipe to monitor the flow of rainwater in the drainage pipe in real time, and send out a flow detection signal according to the flow change. When the rainfall increases and the flow detected by the flow meter exceeds the preset rainfall value, the flow detection signal will be sent to the controller. When the controller receives the flow detection signal and knows that the rainfall is greater than the preset rainfall value, it will send a control signal to the self-locking drive component and the warning component. After receiving the control signal of the controller, the self-locking drive component drives the interception grille to move to the outside of the drainage pipe to increase the contact area with the rainwater and more effectively intercept the garbage. At the same time, the self-locking drive component locks the position of the interception grille after movement to prevent it from retracting under the impact of rainwater flow. When the self-locking drive component drives the grille to move to the outside of the drainage pipe, the warning component is started, and the outline of the interception grille is indicated by a light signal to remind passing vehicles or pedestrians to avoid it. The power supply component uses the impact kinetic energy of rainwater to generate electricity to provide power for the self-locking drive component and the warning component. The power supply realizes the self-sufficient operation of the device without the need for an external power supply, thereby improving the self-sufficiency and environmental friendliness of the device; when the rainfall decreases and the flow rate detected by the flow meter is lower than the preset rainfall value, the controller will send a control signal to enable the self-locking drive component to drive the interception grid frame to move to the inside of the drainage pipe, thereby reducing the impact on vehicle traffic and ensuring smooth traffic; wherein the self-locking drive component, the warning component, the power supply component, the controller, etc. work together to enable the self-supply interception mechanism to automatically control the movement of the interception grid frame according to the amount of rainfall, thereby improving the purification, interception and drainage efficiency of garbage at the drainage outlet, while improving traffic safety, reducing the impact on urban traffic, realizing intelligent management of the device, reducing manual intervention, and improving operating efficiency and reliability; and the power supply component utilizes the impact kinetic energy of rainwater to generate electricity to provide power for the self-locking drive component and the warning component, thereby realizing the self-sufficient operation of the device without the need for an external power supply, reducing operating costs, and improving the environmental friendliness and sustainability of the device.

[0020] Optionally, the self-locking drive assembly includes:

[0021] A rack fixed to the intercepting grid frame;

[0022] A rotating shaft, rotatably connected to the mounting frame;

[0023] A driving gear is fixedly sleeved on the rotating shaft and meshes with the rack;

[0024] A worm gear is fixedly sleeved on the rotating shaft;

[0025] A worm, rotatably connected to the mounting frame and meshing with the worm wheel;

[0026] The driving motor is arranged at one end of the worm and is connected to the controller and the power supply assembly.

[0027] By adopting the above technical solution, when the controller receives the flow detection signal and knows that the rainfall is greater than the preset rainfall value, it will send a control signal to the drive motor. After receiving the control signal, the drive motor starts to drive the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the rotating shaft and the driving gear to rotate, and the driving gear can drive the rack and the interception grid frame to move in a straight line direction; when the rainfall decreases, the controller will send a control signal to make the drive motor rotate in the opposite direction, drive the self-locking drive assembly to work in the opposite direction, and move the interception grid frame to the inside of the drainage pipe, reduce the impact on vehicle traffic, and ensure smooth traffic; when the interception grid frame moves to the predetermined position, due to the self-locking property of the worm wheel and the worm, the interception grid frame is not easy to retract into the drainage pipe due to the impact of water flow, and when the interception grid frame is retracted into the drainage pipe, it is not easy to be affected by vibration and move to the outside of the drainage pipe, thereby improving the stability of the device.

[0028] Optionally, the warning component includes:

[0029] An electric telescopic rod is arranged on the intercepting grid frame in a vertical direction and is connected to a controller and a power supply assembly;

[0030] The warning flash light is arranged on the top of the electric telescopic rod and is connected to the controller and the power supply assembly.

[0031] By adopting the above technical solution, when the controller receives a flow detection signal and learns that the rainfall is greater than the preset rainfall value, it will send a control signal to the electric telescopic rod and the warning flash light. After receiving the signal, the electric telescopic rod will extend in the vertical direction and raise the warning flash light to a conspicuous position so that passing vehicles and pedestrians can pay attention quickly to avoid the interception grid frame and ensure traffic safety.

[0032] Optionally, a storage slot is provided on the intercepting grid frame, and the electric telescopic rod and the warning flash light can be retracted into the storage slot.

[0033] By adopting the above technical solution, when not in working state, the electric telescopic pole and the warning flash light are retracted into the storage slot. On the one hand, they are more concealed to improve the aesthetics of the urban environment. On the other hand, the electric telescopic pole and the warning flash light do not occupy additional space when not in use, thus keeping the road clean and unobstructed. Physical protection is provided for the electric telescopic pole and the warning flash light, thereby extending the service life of the warning component.

[0034] Optionally, the power supply assembly includes:

[0035] An impeller generator is arranged in the drainage pipe;

[0036] The power storage device is arranged in the drainage pipe and is connected to the impeller generator, the self-locking drive component and the warning component.

[0037] By adopting the above technical solution, when rainwater enters the drainage pipe, the water flow impacts the impeller of the impeller generator, causing it to rotate. The rotational kinetic energy of the impeller is converted into electrical energy and transmitted to the power storage device for storage and use. The power storage device is connected to the self-locking drive component and the warning component, and can distribute the stored electrical energy to the self-locking drive component and the warning component according to the instructions of the controller to enable them to operate. The kinetic energy of the water flow is converted into electrical energy by the impeller generator, thereby realizing self-sufficient operation of the entire drainage purification treatment device, without the need for an external power supply, reducing operating costs, and improving the environmental protection and sustainability of the device.

[0038] Optionally, the deodorizing and purifying mechanism comprises:

[0039] The collecting bin is arranged between the mounting frame and the drainage pipe and is located below the debris removal cover plate; the top of the collecting bin and the side away from the intercepting grid frame are open and connected to the drainage pipe;

[0040] An anti-odor cover, hinged to the top of the collection bin;

[0041] The first filter plate is fixedly arranged at the opening of the collecting bin away from the intercepting grid frame, and the top of the first filter plate is spaced apart from the odor-proof cover plate to form a feed inlet;

[0042] A second filter plate is fixedly arranged above the first filter plate, and the second filter plate is inclined from bottom to top toward a side away from the odor-proof cover plate;

[0043] The opening and closing component is arranged between the anti-odor cover and the collecting bin, and is used to drive the anti-odor cover to open or close.

[0044] By adopting the above technical scheme, after rainwater enters the drainage pipe from the intercepting grid frame, the rainwater mixed with smaller garbage impacts the second filter plate through the top of the impurity removal cover plate. After the garbage is filtered by the second filter plate, it will slide or roll downward along the inclined surface of the second filter plate and enter the collection bin from the feed port. At the same time, the first filter plate blocks the garbage entering the collection bin to prevent it from falling into the drainage pipe, and the filtered rainwater is discharged into the drainage pipe, so that the garbage and rainwater are separated into dry and wet state, so that the garbage is not easy to rot and deteriorate to produce odor, and then the staff can regularly clean the garbage in the collection bin; when the staff regularly cleans the garbage in the collection bin, first open the impurity removal cover plate, then open the anti-odor cover plate through the opening and closing component, and then take out the garbage in the collection bin; wherein under the action of the anti-odor cover plate, the second filter plate and the feed port, after the rainwater enters the drainage pipe, the rainwater will first directly enter the drainage pipe under the impact of the kinetic energy of the water, so that the filtered garbage enters the collection bin alone, and the rainwater is not easy to carry the garbage directly into the collection bin, thereby improving the effect of dry and wet separation and reducing the generation of odor.

[0045] Optionally, the opening and closing component includes:

[0046] A hinge shaft is fixed on the odor-proof cover plate;

[0047] The driven bevel gear is fixedly sleeved on the articulated shaft;

[0048] A support frame is fixed to the collection bin;

[0049] A rotating shaft, rotatably connected to the support frame;

[0050] The driving bevel gear is fixedly sleeved on the rotating shaft and meshes with the driven bevel gear.

[0051] By adopting the above technical solution, when it is necessary to open or close the odor-proof cover, the staff first rotates the rotating shaft, and then the rotating shaft drives the active bevel gear to rotate, and the active bevel gear drives the driven bevel gear and the hinge shaft, and then the hinge shaft can drive the odor-proof cover to rotate, so that the odor-proof cover is opened or closed.

[0052] Optionally, a damping sleeve is fixedly provided on the support frame, and the damping sleeve is tightly sleeved on the outer side of the rotating shaft, and the friction force between the damping sleeve and the rotating shaft is greater than the gravity of the deodorizing cover plate itself.

[0053] By adopting the above technical solution, the friction between the damping sleeve and the rotating shaft is greater than the gravity of the anti-odor cover, so that the anti-odor cover will not close automatically due to gravity during the process of turning and opening, thereby improving the convenience and safety of the staff when opening the anti-odor cover to clean the garbage in the collection bin.

[0054] Optionally, the bottom of the collection bin is arranged obliquely downward toward a side away from the interception grid frame.

[0055] By adopting the above technical solution, the downward sloping bottom setting of the collecting bin helps the rainwater splashing into the collecting bin to flow smoothly into the drainage pipe, reducing the retention time in the collecting bin and avoiding the accumulation of rainwater at the bottom of the collecting bin, thereby reducing the generation of odor and the growth of bacteria.

[0056] In summary, the present application includes at least one of the following beneficial technical effects:

[0057] Through the coordinated use of the interception grid frame, the self-supply interception mechanism, the deodorization and purification mechanism, etc., the drainage purification treatment device can automatically control the movement of the interception grid frame according to the amount of rainfall, and the interception grid frame adopts multi-side interception to improve the purification, interception and drainage efficiency of garbage at the drain outlet, and ensure that under different rainfall conditions, the interception grid frame can flexibly adjust its position to achieve the best garbage interception effect. In addition, the self-supply interception mechanism also has a reminder function, which reminds passing vehicles to pay attention to avoidance through visual or sound signals to ensure traffic safety and avoid accidental collisions of vehicles. At the same time, the deodorization and purification mechanism can not only further remove impurities and improve the purification effect of rainwater, but also deodorize the filtered impurities, reduce odor, improve the urban environment, and improve the quality of life of residents.

[0058] The self-supply interception mechanism uses the self-locking drive component, warning component, power supply component, controller and other components to work together, so that the self-supply interception mechanism can automatically control the movement of the interception grid frame according to the amount of rainfall, improve the purification, interception and drainage efficiency of garbage at the drain outlet, and at the same time improve traffic safety, reduce the impact on urban traffic, realize intelligent management of the device, reduce manual intervention, and improve operation efficiency and reliability; and the power supply component uses the impact kinetic energy of rainwater to generate electricity to provide power for the self-locking drive component and the warning component, realizing the self-sufficient operation of the device, without the need for external power supply, reducing operation costs, and improving the environmental protection and sustainability of the device;

[0059] The self-locking drive assembly has a self-locking property, so that the interception grid frame is not easily retracted into the drainage pipe due to the impact of water flow, and when the interception grid frame is retracted into the drainage pipe, it is not easily moved to the outside of the drainage pipe due to vibration, etc., thereby improving the stability of the device;

[0060] When the controller receives the flow detection signal and learns that the rainfall is greater than the preset rainfall value, it will send a control signal to the electric telescopic rod and the warning flash light. After receiving the signal, the electric telescopic rod will extend in the vertical direction and raise the warning flash light to a conspicuous position so that passing vehicles and pedestrians can quickly pay attention to avoid the interception grid frame to ensure traffic safety;

[0061] The power supply component enables the self-sufficient operation of the entire wastewater purification treatment device, without the need for external power supply, reducing operating costs and improving the environmental protection and sustainability of the device;

[0062] In the deodorizing and purifying mechanism, under the action of the deodorizing cover plate, the second filter plate and the feed port, after rainwater enters the drainage pipe, it will first directly enter the drainage pipe under the impact of the kinetic energy of the water flow, so that the filtered garbage enters the collection bin alone, and it is not easy for rainwater to carry garbage directly into the collection bin, thereby improving the effect of dry-wet separation and reducing the generation of odor;

[0063] The downward sloping bottom of the collection bin helps rainwater splashing into the collection bin to flow smoothly into the drainage pipe, reducing the retention time in the collection bin and avoiding rainwater accumulation at the bottom of the collection bin, thereby reducing the generation of odor and the growth of bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] Figure 1 It is a schematic diagram of the structure of the municipal sewage network drainage purification treatment device in this application;

[0065] Figure 2 is a schematic diagram showing the structure in which the interception grid frame is retracted into the drainage pipe;

[0066] Figure 3 It is a partial cross-sectional schematic diagram showing a municipal sewage pipe network drainage purification treatment device;

[0067] Figure 4 Yes means Figure 3 A schematic diagram of the partially enlarged structure of part A;

[0068] Figure 5 It is a partial cross-sectional schematic diagram showing the self-supply interception mechanism and the deodorization and purification mechanism.

[0069] Explanation of the reference numerals in the accompanying drawings: 1. Drainage pipe; 2. Mounting frame; 3. Debris removal cover plate; 4. Interception grid frame; 41. Storage slot; 5. Self-supply interception mechanism; 51. Self-locking drive assembly; 511. Rack; 512. Rotating shaft; 513. Driving gear; 514. Worm gear; 515. Worm; 516. Driving motor; 52. Warning assembly; 521. Electric telescopic rod; 522. Warning flash light; 53. Power supply assembly; 531. Impeller generator; 532. Storage device; 6. Deodorization and purification mechanism; 61. Collection bin; 62. Deodorization cover plate; 621. Feed port; 63. First filter plate; 64. Second filter plate; 65. Opening and closing assembly; 651. Articulated shaft; 652. Driven bevel gear; 653. Support frame; 654. Rotating shaft; 655. Active bevel gear; 656. Damping sleeve. DETAILED DESCRIPTION

[0070] The following is combined with Figure 1-Figure 5 This application is described in further detail.

[0071] The present application embodiment discloses a municipal sewage pipe network drainage purification treatment device. Figure 1 and Figure 2 The drainage purification treatment device includes a mounting frame 2 for mounting on a drainage pipe 1 at the edge of a road, and a debris removal cover plate 3 is hinged on the top of the mounting frame 2. An interception grid frame 4 is slidably connected to the mounting frame 2, and a self-supply interception mechanism 5 is provided between the mounting frame 2 and the interception grid frame 4. The self-supply interception mechanism 5 is used to control the interception grid frame 4 to move to the outside or inside of the drainage pipe 1 according to the amount of rainfall, and to remind passing vehicles to avoid the interception grid frame 4. An odor-proof purification mechanism 6 is provided below the debris removal cover plate 3, and the odor-proof purification mechanism 6 is used to perform secondary filtration of impurities in rainwater and perform odor-proof treatment on the filtered impurities.

[0072] In heavy rain, the interception grid frame 4 can be driven to move to the outside of the drainage pipe 1 by the self-supply interception mechanism 5. At this time, the left and right sides of the interception grid frame 4, the side away from the drainage pipe 1, and the top side can intercept the garbage in the rainwater, thereby greatly increasing the contact area with the rainwater, thereby more effectively intercepting the garbage, preventing the drainage outlet from being blocked, and improving the purification, interception and drainage efficiency of the garbage at the drainage outlet. When the rainfall decreases, the interception grid frame 4 can be moved to the inside of the drainage pipe 1 under the action of the self-supply interception mechanism 5, reducing the impact on vehicle traffic and ensuring smooth traffic. At the same time, the deodorization and purification mechanism 6 will perform secondary filtration on the rainwater, further remove fine impurities, and improve the purification effect of rainwater. The staff can regularly open the impurity removal cover 3 to clean up the internal debris of the deodorization and purification mechanism 6 to ensure the cleanliness of the device and subsequent efficient operation. In addition, the self-supply interception mechanism 5 also has a reminder function, which reminds passing vehicles to pay attention to avoidance through visual or sound signals to ensure traffic safety and avoid accidental collisions of vehicles.

[0073] In some embodiments, reference Figure 3The self-supply interception mechanism 5 includes a controller and a flow meter arranged on the drainage pipe 1. The flow meter is used to detect the flow of rainwater in the drainage pipe 1 and send a flow detection signal. A self-locking drive component 51 is arranged between the mounting frame 2 and the interception grid frame 4. The self-locking drive component 51 is used to drive the interception grid frame 4 to move to the outside or inside of the drainage pipe 1, and lock the position of the interception grid frame 4 after moving. A warning component 52 is arranged on the interception grid frame 4. The warning component 52 is used to indicate the outline of the interception grid frame 4 to remind passing vehicles or pedestrians to avoid the interception grid frame 4. The controller is connected to the flow meter, the self-locking drive component 51 and the warning component 52, and is used to receive the flow detection signal to know the rainfall amount. When the rainfall is greater than the preset rainfall value, a control signal is sent to the self-locking drive component 51 and the warning component 52 to make the self-locking drive component 51 and the warning component 52 operate. A power supply component 53 is also arranged on the drainage pipe 1. The power supply component 53 is used to generate electricity through the impact kinetic energy of rainwater and provide power supply for the self-locking drive component 51 and the warning component 52.

[0074] The flow meter is arranged in the drainage pipe 1, and monitors the flow of rainwater in the drainage pipe 1 in real time, and sends a flow detection signal according to the flow change. When the rainfall increases and the flow detected by the flow meter exceeds the preset rainfall value, the flow detection signal will be sent to the controller. When the controller receives the flow detection signal and knows that the rainfall is greater than the preset rainfall value, it will send a control signal to the self-locking drive component 51 and the warning component 52. After receiving the control signal from the controller, the self-locking drive component 51 drives the interception grid frame 4 to move to the outside of the drainage pipe 1 to increase the contact surface with the rainwater. The self-locking drive assembly 51 locks the position of the interception grille frame 4 after it moves to prevent it from retracting under the impact of rainwater flow. When the self-locking drive assembly 51 drives the grille frame to move to the outside of the drainage pipe 1, the warning assembly 52 is activated, and the interception grille frame 4 is outlined through light signals to remind passing vehicles or pedestrians to avoid it. The power supply assembly 53 uses the impact kinetic energy of rainwater to generate electricity and provide power for the self-locking drive assembly 51 and the warning assembly 52, so as to realize the self-sufficient operation of the device without external power supply, thereby improving the self-sufficiency and environmental protection of the device.

[0075] When the rainfall decreases and the flow rate detected by the flow meter is lower than the preset rainfall value, the controller will send a control signal to enable the self-locking drive component 51 to drive the interception grid frame 4 to move to the inside of the drainage pipe 1, reducing the impact on vehicle traffic and ensuring smooth traffic. The self-supply interception mechanism 5 can automatically control the movement of the interception grid frame 4 according to the amount of rainfall through the coordinated work of the self-locking drive component 51, the warning component 52, the power supply component 53, the controller, etc., so that the self-supply interception mechanism 5 can automatically control the movement of the interception grid frame 4 according to the amount of rainfall, improve the purification, interception and drainage efficiency of garbage at the drainage outlet, and at the same time improve traffic safety, reduce the impact on urban traffic, realize the intelligent management of the device, reduce manual intervention, and improve operation efficiency and reliability; and the power supply component 53 uses the impact kinetic energy of rainwater to generate electricity to provide power for the self-locking drive component 51 and the warning component 52, realizing the self-sufficient operation of the device, without the need for an external power supply, reducing the operating cost, and improving the environmental protection and sustainability of the device.

[0076] In some embodiments, reference Figure 3 and Figure 4 The self-locking drive assembly 51 includes a rack 511 fixedly mounted on the intercepting grid frame 4, a rotating shaft 512 is rotatably connected to the mounting frame 2, a driving gear 513 is fixedly sleeved on the rotating shaft 512, and the driving gear 513 and the rack 511 are meshed with each other. A worm gear 514 is fixedly sleeved on the rotating shaft 512, a worm 515 is rotatably connected to the mounting frame 2, and the worm 515 and the worm gear 514 are meshed with each other. A driving motor 516 is also provided at one end of the worm 515, and the driving motor 516 is connected to the controller and the power supply assembly 53.

[0077] When the controller receives the flow detection signal and learns that the rainfall is greater than the preset rainfall value, it will send a control signal to the drive motor 516. After receiving the control signal, the drive motor 516 starts to drive the worm 515 to rotate, the worm 515 drives the worm wheel 514 to rotate, and the worm wheel 514 drives the rotating shaft 512 and the driving gear 513 to rotate. The driving gear 513 can then drive the rack 511 and the intercepting grid frame 4 to move in a straight line direction.

[0078] When the rainfall decreases, the controller will send a control signal to make the drive motor 516 rotate in the opposite direction, driving the self-locking drive component 51 to work in the opposite direction, so that the intercepting grid frame 4 moves to the inside of the drainage pipe 1, reducing the impact on the passage of vehicles and ensuring smooth traffic; when the intercepting grid frame 4 moves to the predetermined position, due to the self-locking property of the worm gear 514 and the worm 515, the intercepting grid frame 4 is not easily retracted into the drainage pipe 1 due to the impact of water flow, and when the intercepting grid frame 4 is retracted into the drainage pipe 1, it is not easily moved to the outside of the drainage pipe 1 due to vibration, etc., thereby improving the stability of the device.

[0079] In some embodiments, reference Figure 3The warning component 52 includes an electric telescopic rod 521 vertically arranged on the intercepting grid frame 4, and the electric telescopic rod 521 is connected to the controller and the power supply component 53. A warning flash light 522 is arranged on the top of the electric telescopic rod 521, and the warning flash light 522 is connected to the controller and the power supply component 53. The intercepting grid frame 4 is also provided with a storage slot 41, and the electric telescopic rod 521 and the warning flash light 522 can be retracted into the storage slot 41.

[0080] When the controller receives the flow detection signal and learns that the rainfall is greater than the preset rainfall value, it will send a control signal to the electric telescopic rod 521 and the warning flash light 522. After receiving the signal, the electric telescopic rod 521 extends in the vertical direction and raises the warning flash light 522 to a conspicuous position, so that passing vehicles and pedestrians can quickly pay attention to avoid the interception grid frame 4 to ensure traffic safety. In the non-working state, the electric telescopic rod 521 and the warning flash light 522 are retracted into the storage slot 41. On the one hand, it is more concealed to improve the aesthetics of the urban environment. On the other hand, the electric telescopic rod 521 and the warning flash light 522 do not occupy additional space when not in use, keeping the road clean and unobstructed, and providing physical protection for the electric telescopic rod 521 and the warning flash light 522, extending the service life of the warning component 52.

[0081] In some embodiments, reference Figure 3 and Figure 5 The power supply component 53 includes an impeller generator 531 arranged on the drainage pipe 1, and a power storage device 532 is arranged on the drainage pipe 1. The power storage device 532 is connected to the impeller generator 531, the self-locking drive component 51 and the warning component 52.

[0082] When rainwater enters the drainage pipe 1, the water flow impacts the impeller of the impeller generator 531, causing it to rotate. The rotational kinetic energy of the impeller is converted into electrical energy and transmitted to the power storage device 532 for storage and use. The power storage device 532 is connected to the self-locking drive component 51 and the warning component 52, and can distribute the stored electrical energy to the self-locking drive component 51 and the warning component 52 according to the instructions of the controller to make them operate. The impeller generator 531 converts the kinetic energy of the water flow into electrical energy, realizing the self-sufficient operation of the entire drainage purification treatment device, without the need for an external power supply, reducing the operating cost, and improving the environmental protection and sustainability of the device.

[0083] In some embodiments, reference Figure 3 and Figure 5The deodorizing and purifying mechanism 6 includes a collecting bin 61 disposed between the mounting frame 2 and the drainage pipe 1. The collecting bin 61 is located below the impurity removal cover plate 3, and the top of the collecting bin 61 and the side away from the intercepting grille frame 4 are open and connected to the drainage pipe 1. An deodorizing cover plate 62 is hingedly connected to the top of the collecting bin 61. A first filter plate 63 is fixedly disposed at the opening of the collecting bin 61 away from the intercepting grille frame 4. The top of the first filter plate 63 is spaced apart from the deodorizing cover plate 62 to form a feed port 621. A second filter plate 64 is fixedly disposed above the first filter plate 63. The second filter plate 64 is tilted from bottom to top toward the side away from the deodorizing cover plate 62. An opening and closing assembly 65 is disposed between the deodorizing cover plate 62 and the collecting bin 61. The opening and closing assembly 65 is used to drive the deodorizing cover plate 62 to open or close. The bottom of the collecting bin 61 is arranged obliquely downward toward the side away from the intercepting grid frame 4. The oblique downward bottom setting of the collecting bin 61 helps the rainwater splashing into the collecting bin 61 to flow smoothly into the drainage pipe 1, reducing the retention time in the collecting bin 61 and avoiding the accumulation of rainwater at the bottom of the collecting bin 61, thereby reducing the generation of odor and the breeding of bacteria.

[0084] When rainwater enters the drainage pipe 1 through the intercepting grid frame 4, the rainwater mixed with smaller garbage hits the second filter plate 64 through the top of the impurity removal cover plate 3. After the garbage is filtered by the second filter plate 64, it will slide or roll downward along the inclined surface of the second filter plate 64 and enter the collection bin 61 through the feed port 621. At the same time, the first filter plate 63 blocks the garbage entering the collection bin 61 to prevent it from falling into the drainage pipe 1, and the filtered rainwater is discharged into the drainage pipe 1, thereby separating the garbage from the rainwater, making it less likely to rot, deteriorate and produce odor. The staff can then regularly clean the garbage in the collection bin 61.

[0085] When the staff regularly cleans the garbage in the collection bin 61, they first open the impurity removal cover 3, then open the anti-odor cover 62 through the opening and closing assembly 65, and then take out the garbage in the collection bin 61. Under the action of the anti-odor cover 62, the second filter plate 64 and the feed port 621, after the rainwater enters the drainage pipe 1, the rainwater will first directly enter the drainage pipe 1 under the impact of the kinetic energy of the water, so that the filtered garbage enters the collection bin 61 alone, and it is not easy for the rainwater to carry the garbage directly into the collection bin 61, thereby improving the effect of dry-wet separation and reducing the generation of odor.

[0086] In some embodiments, reference Figure 3 and Figure 4The opening and closing assembly 65 includes a hinge shaft 651 fixedly mounted on the odor-proof cover plate 62, and a driven bevel gear 652 is fixedly sleeved on the hinge shaft 651. A support frame 653 is fixedly mounted on the collection bin 61, and a rotating shaft 654 is rotatably connected to the support frame 653, and a driving bevel gear 655 is fixedly sleeved on the rotating shaft 654, and the driving bevel gear 655 and the driven bevel gear 652 are meshed with each other. A damping sleeve 656 is fixedly mounted on the support frame 653, and the damping sleeve 656 is tightly sleeved on the outer side of the rotating shaft 654, and the friction between the damping sleeve 656 and the rotating shaft 654 is greater than the gravity of the odor-proof cover plate 62 itself.

[0087] When it is necessary to open or close the odor-proof cover 62, the staff first rotates the rotating shaft 654, and then the rotating shaft 654 drives the active bevel gear 655 to rotate, and the active bevel gear 655 drives the driven bevel gear 652 and the hinge shaft 651, and then the hinge shaft 651 can drive the odor-proof cover 62 to rotate, so that the odor-proof cover 62 is opened or closed. The friction between the damping sleeve 656 and the rotating shaft 654 is greater than the gravity of the odor-proof cover 62, so that the odor-proof cover 62 will not close automatically due to gravity during the process of rotating and opening, thereby improving the convenience and safety of the staff when opening the odor-proof cover 62 to clean the garbage in the collection bin 61.

[0088] The implementation principle of the municipal sewage pipe network drainage purification treatment device of the embodiment of the present application is as follows: in heavy rain weather, the interception grid frame 4 can be driven to move to the outside of the drainage pipe 1 through the self-supply interception mechanism 5. At this time, the left and right sides of the interception grid frame 4, the side away from the drainage pipe 1 and the top side can all intercept garbage in the rainwater, thereby greatly increasing the contact area with the rainwater, thereby more effectively intercepting garbage and preventing the drain outlet from being blocked; and when the rainfall decreases, the interception grid frame 4 can be moved to the inside of the drainage pipe 1 under the action of the self-supply interception mechanism 5, reducing the impact on vehicle traffic and ensuring smooth traffic; at the same time, the deodorization and purification mechanism 6 will perform secondary filtration on the rainwater to further remove fine impurities and improve the purification effect of the rainwater. The staff can regularly open the deodorization cover 3 to clean up the debris inside the deodorization and purification mechanism 6 to ensure that the rainwater is properly purified. To ensure the cleanliness of the device and the subsequent efficient operation; wherein, through the coordinated use of the interception grid frame 4, the self-supply interception mechanism 5, the deodorization and purification mechanism 6 and the like, the drainage purification treatment device can automatically control the movement of the interception grid frame 4 according to the amount of rainfall, and the interception grid frame 4 adopts multi-side interception to improve the purification, interception and drainage efficiency of garbage at the drain outlet, and ensure that under different rainfall conditions, the interception grid frame 4 can flexibly adjust its position to achieve the best garbage interception effect. In addition, the self-supply interception mechanism 5 also has a reminder function, which reminds passing vehicles to pay attention to avoidance through visual or sound signals to ensure traffic safety and avoid accidental collisions of vehicles. At the same time, the deodorization and purification mechanism 6 can not only further remove impurities and improve the purification effect of rainwater, but also perform deodorization treatment on the filtered impurities, reduce odor, improve the urban environment, and improve the quality of life of residents.

[0089] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A municipal sewage network drainage purification treatment device, characterized in that: include: A mounting frame (2) for mounting on a drainage pipe (1) at the edge of a road; A debris removal cover plate (3) is hinged to the top of the mounting frame (2); An intercepting grid frame (4) slidably connected to the mounting frame (2); A self-supply interception mechanism (5) is arranged between the mounting frame (2) and the interception grille frame (4), and is used to control the interception grille frame (4) to move to the outside or inside of the drainage pipe (1) according to the amount of rainfall, and to remind passing vehicles to avoid the interception grille frame (4); The deodorizing and purifying mechanism (6) is arranged below the impurity removing cover plate (3) and is used for secondary filtering of impurities in rainwater and deodorizing the filtered impurities; The self-supply interception mechanism (5) comprises: A flow meter, arranged in the drainage pipe (1), for detecting the flow of rainwater in the drainage pipe (1) and sending a flow detection signal; A self-locking drive assembly (51) is arranged between the mounting frame (2) and the intercepting grid frame (4), and is used to drive the intercepting grid frame (4) to move to the outside or inside of the drainage pipe (1), and lock the position of the intercepting grid frame (4) after the movement; A warning component (52) is arranged on the intercepting grille frame (4) and is used to indicate the outline of the intercepting grille frame (4) so ​​as to remind passing vehicles or pedestrians to avoid the intercepting grille frame (4); A power supply component (53) is arranged in the drainage pipe (1) and is used to generate electricity through the impact kinetic energy of rainwater and to provide power supply for the self-locking drive component (51) and the warning component (52); A controller connected to the flow meter, the self-locking drive component (51) and the warning component (52), and used for receiving a flow detection signal to obtain the amount of rainfall, and when the rainfall is greater than a preset rainfall value, sending a control signal to the self-locking drive component (51) and the warning component (52) to operate the self-locking drive component (51) and the warning component (52); The self-locking drive assembly (51) comprises: A rack (511) is fixed to the intercepting grid frame (4); A rotating shaft (512) rotatably connected to the mounting frame (2); A driving gear (513) is fixedly sleeved on the rotating shaft (512) and meshes with the rack (511); A worm gear (514) is fixedly sleeved on the rotating shaft (512); A worm (515) is rotatably connected to the mounting frame (2) and meshes with the worm wheel (514); A driving motor (516) is disposed at one end of the worm (515) and is connected to the controller and the power supply assembly (53); The deodorizing and purifying mechanism (6) comprises: The collecting bin (61) is arranged between the mounting frame (2) and the drainage pipe (1) and is located below the impurity removal cover plate (3); the top of the collecting bin (61) and the side away from the intercepting grid frame (4) are open and communicate with the drainage pipe (1); An anti-odor cover plate (62) is hinged to the top of the collection bin (61); A first filter plate (63) is fixedly mounted at an opening of the collecting bin (61) on a side away from the intercepting grid frame (4), and the top of the first filter plate (63) is spaced apart from the odor-proof cover plate (62) to form a feed inlet (621); A second filter plate (64) is fixedly arranged above the first filter plate (63), and the second filter plate (64) is arranged to be inclined from bottom to top toward a side away from the odor-proof cover plate (62); The opening and closing assembly (65) is arranged between the odor-proof cover plate (62) and the collection bin (61) and is used to drive the odor-proof cover plate (62) to open or close.

2. A municipal sewage pipe network drainage purification treatment device according to claim 1, characterized in that: The warning component (52) comprises: An electric telescopic rod (521) is arranged on the intercepting grid frame (4) in a vertical direction and is connected to a controller and a power supply assembly (53); The warning flash light (522) is arranged on the top of the electric telescopic rod (521) and is connected to the controller and the power supply assembly (53).

3. A municipal sewage pipe network drainage purification treatment device according to claim 2, characterized in that: The intercepting grid frame (4) is provided with a storage slot (41), and the electric telescopic rod (521) and the warning flashing light (522) can be retracted into the storage slot (41).

4. A municipal sewage pipe network drainage purification treatment device according to claim 1, characterized in that: The power supply component (53) comprises: An impeller generator (531) is arranged in the drainage pipe (1); The power storage device (532) is arranged in the drainage pipe (1) and is connected to the impeller generator (531), the self-locking drive component (51) and the warning component (52).

5. A municipal sewage pipe network drainage purification treatment device according to any one of claims 1 to 4, characterized in that: The opening and closing component (65) comprises: A hinge shaft (651) is fixedly mounted on the odor-proof cover plate (62); A driven bevel gear (652) is fixedly sleeved on the hinge shaft (651); A support frame (653) is fixed to the collection bin (61); A rotating shaft (654) rotatably connected to the support frame (653); The driving bevel gear (655) is fixedly sleeved on the rotating shaft (654) and meshes with the driven bevel gear (652).

6. A municipal sewage pipe network drainage purification treatment device according to claim 5, characterized in that: The support frame (653) is fixedly provided with a damping sleeve (656), and the damping sleeve (656) is tightly sleeved on the outside of the rotating shaft (654). The friction force between the damping sleeve (656) and the rotating shaft (654) is greater than the gravity of the odor-proof cover plate (62) itself.

7. A municipal sewage pipe network drainage purification treatment device according to any one of claims 1-4, characterized in that: The bottom of the collecting bin (61) is arranged obliquely downward toward a side away from the intercepting grid frame (4).

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