A water discharge device used in municipal roads

Abstract

The present invention belongs to the technical field of accumulated water discharge, and specifically relates to an accumulated water discharge device used in municipal roads, including a body assembly, a canopy assembly is arranged on the top of the body assembly; a drainage assembly, the drainage assembly includes a main pump assembly fixedly connected to the body assembly, the main pump assembly is arranged inside the canopy assembly, a diversion assembly is arranged at the inlet of the main pump assembly, a cleaning assembly is arranged in the inner cavity of the diversion assembly, and an isolation assembly is arranged in the inner cavity of the diversion assembly. The invention can adjust the height of the main pump assembly according to the depth of accumulated water, and effectively dissipate the heat of the main pump assembly during operation, and can also filter out garbage and silt in the accumulated water to avoid affecting the operation of the pump body, and at the same time can weaken the kinetic energy of water entering the pump body, weaken the damage of water to the pump body, and the cleaned garbage can be automatically cleaned and quickly discharged in a suitable manner to avoid damage to the pump body.

Description

Technical Field

[0001] The invention belongs to the technical field of accumulated water discharge, and in particular relates to an accumulated water discharge device applied to municipal roads. Background Art

[0002] With the acceleration of urbanization, extreme weather events have occurred frequently, and urban waterlogging has become increasingly serious. Waterlogging in low-lying areas caused by heavy rainfall has become a major hidden danger affecting urban transportation, residents' lives and public safety.

[0003] For example, the Chinese patent application with publication number CN217129884U provides a municipal road water drainage device. The invention can facilitate the movement and placement of the drainage pump, but there are still some problems in practical application.

[0004] First, the depth of urban waterlogging varies widely depending on the geographical location, rainfall intensity, and drainage facilities. When the water pump is placed directly below the water level, it not only increases the risk of equipment being flooded, but also easily causes a large amount of silt, garbage and other debris to enter the water pump with the water flow, causing blockage and affecting the drainage effect. The operating height of the water pump has an important impact on the drainage effect. In areas with deep waterlogging, if the water pump cannot be raised to the appropriate height, it will be difficult to effectively remove the water.

[0005] Secondly, water often carries high kinetic energy before entering the water pump. Directly impacting the internal components of the water pump will accelerate wear and reduce the efficiency and service life of the water pump.

[0006] Furthermore, traditional water pump pipes are prone to accumulate silt and debris during use, which will seriously affect the drainage capacity in the long run. They are also difficult and costly to clean, affecting the normal use of the water pump. Summary of the invention

[0007] The purpose of the present invention is to provide a water accumulation discharge device for use in municipal roads, which can adjust the height of the main pump assembly according to the depth of the water accumulation, and during operation, can effectively dissipate the heat of the main pump assembly, and can also filter out garbage and silt in the accumulated water to avoid affecting the operation of the pump body. At the same time, it can also weaken the kinetic energy of water flowing into the pump body and weaken the damage of the water flow to the pump body. The cleaned garbage can be automatically cleaned and quickly discharged in a suitable manner to avoid damage to the pump body.

[0008] The technical solution adopted by the present invention is as follows:

[0009] A water accumulation discharge device used in municipal roads, comprising a vehicle body assembly, wherein a rain shelter assembly is arranged on the top of the vehicle body assembly;

[0010] A drainage assembly, the drainage assembly comprising a main pump assembly fixedly connected to the vehicle body assembly, the main pump assembly being arranged inside the canopy assembly, a flow diversion assembly being arranged at the inlet of the main pump assembly, a cleaning assembly being arranged in the inner cavity of the flow diversion assembly, and an isolation assembly being arranged in the inner cavity of the flow diversion assembly;

[0011] Wherein, the vehicle body assembly is used to adjust the height of the main pump assembly, and the canopy assembly is used to assist the main pump assembly in heat dissipation and rain protection;

[0012] After the diversion component is connected to the accumulated water, it actively filters the accumulated water and disperses the kinetic energy of the accumulated water. The cleaning component is used to clean the inner cavity of the diversion component, and the isolation component is used to discharge the debris in the diversion component.

[0013] Wherein, the main pump assembly includes a drainage pump, and a drainage pipe is arranged at the outlet of the drainage pump.

[0014] In a preferred embodiment, the vehicle body assembly includes a chassis, the right side of the chassis is rotatably connected to a trailer hook, the outer ring of the chassis is fixedly connected to an inflatable bag, the top four corners of the chassis are slidably connected to limit rods, the top of the limit rods is fixedly connected to a support plate, the bottom of the chassis is fixedly connected to two groups of waterproof hydraulic rods, and the tops of the waterproof hydraulic rods are fixedly connected to the bottom surface of the support plate.

[0015] In a preferred embodiment, the canopy assembly includes a canopy body fixedly connected to the top of a support plate, a reminder plate fixedly connected to the left front side of the canopy body, air ducts fixedly connected to the tops of the left and right sides of the canopy body, filter plates fixedly connected to the ports of the air ducts, a cooling fan fixedly connected to the inner cavity of the canopy body, and the cooling fan is arranged at the part where the two groups of air ducts are connected to the canopy body.

[0016] In a preferred embodiment, the diversion assembly includes an inlet pipe fixedly connected to the inlet of the drainage pump, the bottom of the water inlet pipe is connected to the diversion pipe, a sludge pump is fixedly connected to the left side of the top surface of the support plate, the sludge pump is connected to the outlet of the diversion pipe, the top of the water inlet pipe is threadedly connected to a cover plate by nuts and bolts, a bracket is fixedly connected to the deep part of the inner cavity of the water inlet pipe, the middle part of the bracket is rotatably connected to an agitator wheel, and a screen plate is fixedly connected to the middle section of the water inlet pipe.

[0017] In a preferred embodiment, the cleaning component includes a rotating ring rotatably connected to the inlet of the water inlet pipe, the inner ring of the rotating ring is fixedly connected to a scraper, the outer ring of the scraper is contact-connected to the inner cavity wall of the water inlet pipe, the outer ring of the water inlet pipe is rotatably connected to a gear ring, the inner ring of the gear ring and the outer ring of the rotating ring are both fixedly connected to a first strong magnet, the top of the cover plate is fixedly connected to a first motor, a gear is fixedly connected to the output shaft of the first motor, and the outer ring of the gear is meshed with the outer ring of the gear ring.

[0018] In a preferred embodiment, the isolation assembly includes a blocking plate contactingly connected to the right side of the screen plate, a slider is fixedly connected to the left bottom of the blocking plate, the slider is slidably connected to the rear side of the inner cavity of the shunt tube, a landing block is slidably connected to the rear side of the inner cavity of the shunt tube, a second strong magnet is fixedly connected to the landing block and the slider, a second motor is fixedly connected to the rear side of the shunt tube, a screw is fixedly connected to the output shaft of the second motor, and the top outer ring of the screw is threadedly connected to the middle part of the landing block.

[0019] In a preferred solution, a slope is provided in the region of the diverter pipe below the baffle plate.

[0020] In a preferred solution, grooves are provided on both left and right sides of the top of the water inlet pipe, and convex strips are provided on the bottom of the cover plate, and the convex strips are movably inserted in the grooves.

[0021] In a preferred embodiment, a check valve is provided in the top inflation port of the inflatable bag.

[0022] The technical effects achieved by the present invention are:

[0023] The vehicle body assembly and the canopy assembly of the present invention can adjust the height of the main pump assembly according to the depth of the accumulated water, and during operation, the main pump assembly can be effectively cooled to improve applicability; after the vehicle body assembly is moved to a suitable position, if the water is deep, the telescopic part of the vehicle body assembly will be extended to push the main pump assembly to rise to avoid wading; if the water is very deep, the device will be raised to the top, and the main pump assembly will still be allowed to wade, and the inflatable part of the vehicle body assembly can be inflated to expand the volume to generate buoyancy, so that the main pump assembly can float on the water surface to work, and during operation, the ventilation part of the canopy assembly will continuously ventilate the heat dissipation part of the main pump assembly to improve the heat dissipation effect;

[0024] The diversion assembly of the present invention can filter out garbage and sludge in the accumulated water to avoid affecting the operation of the pump body, and at the same time can weaken the kinetic energy of the water flow entering the pump body, and weaken the damage of the water flow to the pump body; when draining water, after the water flow enters the diversion assembly, it first passes through the screening part of the diversion assembly to screen out large pieces of garbage and screen out part of the sludge, so that it remains in the branch of the diversion assembly, and when the water flow enters the pump body, the rotating part of the diversion assembly will be driven to rotate by the water flow, thereby breaking up the flowing water flow, weakening the power, and reducing the damage to the internal components of the pump body;

[0025] The cleaning component and isolation component of the present invention can automatically clean up the garbage and sludge accumulated in the diversion component, and quickly discharge them in a suitable manner to avoid damaging the pump body; when there is too much garbage and sludge accumulated in the diversion component, the driving part of the isolation component pushes the moving part of the isolation component to rise, isolates the main branch of the diversion component and cuts off the flow, and then the branch driving part of the diversion component operates to extract the garbage and sludge accumulated in the diversion component, and at the same time, the driving part of the cleaning component operates to drive the scraping part of the cleaning component to scrape the inner cavity of the main branch of the diversion component clean, so as to improve the cleaning effect and increase the service life of the pump body. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the position of the main pump assembly in the present invention;

[0028] Figure 3 It is a structural schematic diagram of the vehicle body assembly in the present invention;

[0029] Figure 4 is a cross-sectional schematic diagram of a rain shelter assembly in the present invention;

[0030] Figure 5 It is a structural schematic diagram of the drainage component in the present invention;

[0031] Figure 6 It is a structural schematic diagram of the diversion component in the present invention;

[0032] Figure 7 It is a schematic diagram of the disassembly of the cover plate in the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of the bracket in the present invention;

[0034] Fig. 9 It is a structural schematic diagram of the sieve plate in the present invention;

[0035] Fig.10 It is a schematic diagram of the structure of the cleaning component in the present invention;

[0036] Fig.11 It is a schematic diagram of the splitting of the rotating ring in the present invention;

[0037] Fig.12 It is a schematic diagram of the structure of the isolation component in the present invention;

[0038] Fig.13 It is a schematic diagram of the position of the landing block in the present invention;

[0039] Fig.14 It is a schematic diagram of the position of the second strongest magnet in the present invention.

[0040] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0041] 10. Vehicle body assembly; 11. Chassis; 12. Trailer hook; 13. Inflatable bag; 14. Limit rod; 15. Support plate; 16. Waterproof hydraulic rod; 20. Canopy assembly; 21. Shed body; 22. Prompt board; 23. Air duct; 24. Filter plate; 25. Cooling fan; 30. Drainage assembly; 31. Main pump assembly; 311. Drainage pump; 312. Drainage pipe; 32. Diversion assembly; 321. Water inlet pipe; 322. Diversion pipe; 3 23. Sludge pump; 324. Cover plate; 325. Bracket; 326. Agitator wheel; 327. Screen plate; 33. Cleaning assembly; 331. Rotating ring; 332. Scraper; 333. Gear ring; 334. First strong magnet; 335. First motor; 336. Gear; 34. Isolation assembly; 341. Blocking plate; 342. Sliding block; 343. Landing block; 344. Second strong magnet; 345. Second motor; 346. Screw. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0043] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0044] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0045] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0046] Please see attached Figure 1-Figure 14 As shown, this embodiment provides a water accumulation discharge device applied to municipal roads, including a vehicle body assembly 10, and a rain shelter assembly 20 is arranged on the top of the vehicle body assembly 10;

[0047] The drainage assembly 30 includes a main pump assembly 31 fixedly connected to the vehicle body assembly 10, the main pump assembly 31 is arranged inside the canopy assembly 20, a flow diversion assembly 32 is arranged at the inlet of the main pump assembly 31, a cleaning assembly 33 is arranged in the inner cavity of the flow diversion assembly 32, and an isolation assembly 34 is arranged in the inner cavity of the flow diversion assembly 32;

[0048] The vehicle body assembly 10 is used to adjust the height of the main pump assembly 31, and the canopy assembly 20 is used to assist the main pump assembly 31 in heat dissipation and rain protection;

[0049] After the diversion component 32 is connected to the accumulated water, it actively filters the accumulated water and disperses the kinetic energy of the accumulated water. The cleaning component 33 is used to clean the inner cavity of the diversion component 32, and the isolation component 34 is used to discharge the debris in the diversion component 32;

[0050] The main pump assembly 31 includes a drainage pump 311 , and a drainage pipe 312 is provided at the outlet of the drainage pump 311 .

[0051] It should be noted that a flange is provided on the drain pipe 312 to improve the portability of the pipe connection.

[0052] In this embodiment, after the vehicle body assembly 10 is moved to a suitable position, the height of the entire device is adjusted so that the main pump assembly 31 reaches the optimal drainage height. At the same time, the canopy assembly 20 not only provides a shield for the main pump assembly 31 to prevent rain from directly wetting it and causing short circuit or damage, but also continuously supplies air to the heat dissipation part of the main pump assembly 31, effectively reducing the temperature of the main pump assembly 31 under long-term operation, ensuring its stable operation, and filtering out larger garbage and floating objects when the accumulated water enters the diversion assembly 32, reducing the burden of subsequent processing. At the same time, the kinetic energy of the water flow itself drives the rotating part of the diversion assembly 32 to rotate, breaking up the water flow and weakening the impact damage to the internal components of the main pump assembly 31. When the sludge and impurities in the diversion assembly 32 accumulate to a certain extent, the isolation assembly 34 will automatically start, first temporarily isolating the main branch part of the diversion assembly 32, and then, the driving part of the branch part of the diversion assembly 32 starts to work, and the garbage and sludge accumulated in the inner cavity of the diversion assembly 32 are extracted through its powerful suction. At the same time, the cleaning component 33 also enters the working state. By driving the rotating part of the cleaning component 33 to rotate, it rotates and scrapes along the inner wall of the diversion component 32 to completely remove the attached stubborn stains and residues to improve the cleaning effect.

[0053] Next, please refer to Figure 1-Figure 4The vehicle body assembly 10 includes a chassis 11, a trailer hook 12 is rotatably connected to the right side of the chassis 11, an inflatable bag 13 is fixedly connected to the outer ring of the chassis 11, and the top four corners of the chassis 11 are slidably connected to limit rods 14, and the top of the limit rod 14 is fixedly connected to a support plate 15. The bottom of the chassis 11 is fixedly connected to two groups of waterproof hydraulic rods 16, and the tops of the waterproof hydraulic rods 16 are fixedly connected to the bottom surface of the support plate 15;

[0054] The canopy assembly 20 includes a canopy body 21 fixedly connected to the top of the support plate 15, a prompt plate 22 fixedly connected to the left side of the front of the canopy body 21, air ducts 23 fixedly connected to the tops of the left and right sides of the canopy body 21, and filter plates 24 fixedly connected to the ports of the air ducts 23, and a heat dissipation fan 25 fixedly connected to the inner cavity of the canopy body 21, and the heat dissipation fan 25 is arranged at the part where the two groups of air ducts 23 are connected to the canopy body 21;

[0055] A check valve is provided in the top inflation port of the inflatable bag 13 .

[0056] It should be noted that multiple sets of wheels are arranged below the chassis 11, and the wheel on the right side is arranged below the trailer hook 12, in order to facilitate the movement of the mobile device and improve the applicability;

[0057] The chassis 11 is provided with Velcro (not shown in the figure) below the inflatable bag 13, so as to facilitate the collection of the inflatable bag 13 when it is not inflated;

[0058] The prompting plate 22 is a device for prompting the working state of the drainage pump 311 and controlling the working efficiency of the drainage pump 311 .

[0059] In this embodiment, after the chassis 11 moves to a suitable position, the waterproof hydraulic rod 16 starts to work, driving the support plate 15 and the rain shelter assembly 20 and the drainage assembly 30 above it to rise or fall as a whole to adjust to the optimal working height. If the support plate 15 is still wading after moving to the top, the inflatable bag 13 can be inflated to provide additional buoyancy for the entire device, so that the device can float on the water surface. This design not only improves the flexibility of the device, but also ensures that the drainage assembly 30 can operate efficiently under different road conditions and water depths. At this time, the heat dissipation fan 25 is started, and the external air is sucked into the shed body 21 through the air duct 23. These air are filtered by the filter plate 24 to remove large particles of impurities, thereby ensuring the cleanliness of the air entering the shed body 21. Subsequently, the clean air circulates in the shed body 21, effectively taking away the heat generated by the heating components such as the drainage pump 311, and ensuring the stable operation of the drainage assembly 30. At the same time, the shielding effect of the shed body 21 effectively prevents rainwater from directly wetting the key components such as the drainage pump 311, further ensuring the safety and service life of the device.

[0060] Next, please refer to Figure 5-Figure 9The diversion assembly 32 includes an inlet pipe 321 fixedly connected to the inlet of the drainage pump 311, the bottom of the inlet pipe 321 is connected to the diversion pipe 322, a sludge pump 323 is fixedly connected to the left side of the top surface of the support plate 15, the sludge pump 323 is connected to the outlet of the diversion pipe 322, the top of the inlet pipe 321 is threadedly connected to a cover plate 324 through nuts and bolts, a bracket 325 is fixedly connected to the deep inner cavity of the inlet pipe 321, a stirring wheel 326 is rotatably connected to the middle of the bracket 325, and a sieve plate 327 is fixedly connected to the middle section of the inlet pipe 321;

[0061] The top of the water inlet pipe 321 is provided with grooves on both sides, and the bottom of the cover plate 324 is provided with convex strips, which are movably inserted in the grooves to improve the sealing effect of the pipeline and prevent liquid leakage.

[0062] It should be noted that a sealing strip is provided at the portion where the water inlet pipe 321 contacts the cover plate 324;

[0063] A through slot is provided in the middle of the bracket 325 to reduce obstruction to water flow;

[0064] The sieve plate 327 is tilted so that the garbage filtered by the sieve plate 327 can be flushed by the water flow, and the garbage attached to the sieve plate 327 can be sent downward into the diversion pipe 322.

[0065] In this embodiment, after the water flows into the water inlet pipe 321, it first passes through the screen plate 327 to filter out larger solid impurities such as branches, plastic bags, etc., to prevent them from entering the main pump assembly 31 and causing blockage or damage. These garbage will enter the diverter pipe 322 for collection after being washed by the subsequent water flow. When there is too much garbage and sludge, the sludge pump 323 can be started immediately to remove the sludge, fine particles and other impurities deposited in the diverter pipe 322 to keep the inside of the diverter assembly 32 clean and unobstructed. When the water flow is about to enter the drainage pump 311, the agitator wheel 326 will be driven to rotate by the kinetic energy of the water flow, breaking up the fast-flowing water flow to weaken the kinetic energy and reduce damage to the internal components of the drainage pump 311.

[0066] Next, please refer to Figure 6 , Figure 10-Figure 14 The cleaning assembly 33 includes a rotating ring 331 rotatably connected to the inlet of the water inlet pipe 321, the inner ring of the rotating ring 331 is fixedly connected to a scraper 332, the outer ring of the scraper 332 is contact-connected to the inner cavity wall of the water inlet pipe 321, the outer ring of the water inlet pipe 321 is rotatably connected to a gear ring 333, the inner ring of the gear ring 333 and the outer ring of the rotating ring 331 are both fixedly connected to a first strong magnet 334, the top of the cover plate 324 is fixedly connected to a first motor 335, the output shaft of the first motor 335 is fixedly connected to a gear 336, and the outer ring of the gear 336 is meshed with the outer ring of the gear ring 333;

[0067] The isolation assembly 34 includes a blocking plate 341 contactingly connected to the right side of the sieve plate 327, a slider 342 is fixedly connected to the left bottom of the blocking plate 341, the slider 342 is slidably connected to the rear side of the inner cavity of the shunt tube 322, a landing block 343 is slidably connected to the rear side of the inner cavity of the shunt tube 322, a second strong magnet 344 is fixedly connected to the landing block 343 and the slider 342, a second motor 345 is fixedly connected to the rear side of the shunt tube 322, a screw 346 is fixedly connected to the output shaft of the second motor 345, and the top outer ring of the screw 346 is threadedly connected to the middle part of the landing block 343;

[0068] The diverter pipe 322 is provided with a slope in the area below the blocking plate 341 .

[0069] It should be noted that a blade-shaped metal plate is provided on the top of the blocking plate 341 so as to scrape off the garbage accumulated on the surface of the screen plate 327 when the blocking plate 341 rises.

[0070] In this embodiment, when it is necessary to clean the inside of the water inlet pipe 321, the second motor 345 is started to drive the screw 346 to rotate, so that the lifting block 343 will slide upward along the inner cavity of the shunt pipe 322. Since the lifting block 343 and the slider 342 on the blocking plate 341 are both equipped with the second strong magnet 344, magnetic attraction will be generated between them, so that the blocking plate 341 moves synchronously with the lifting and lowering of the lifting block 343. When the blocking plate 341 rises above the sieve plate 327, the blade-shaped metal plate on its top will scrape off the garbage accumulated on the surface of the sieve plate 327 and isolate the sieve plate 327, so that the passage leading to the drainage pump 311 is temporarily cut off, and the scraped garbage will slide into the shunt pipe 322 and be pumped away by the sludge pump 323. At the same time, the first motor 335 is started, and the gear ring 333 and the first strong magnet 334 connected thereto are driven to rotate through the gear 336. Since the first strong magnet 334 and the first strong magnet 334 on the rotating ring 331 attract each other, the magnetic force drives the rotating ring 331 to rotate. The rotation of the rotating ring 331 drives the scraper 332 to rotate and scrape along the inner wall of the water inlet pipe 321, effectively removing the attached stubborn stains and residues, thereby ensuring the subsequent drainage efficiency and the overall performance of the device.

[0071] The working principle of the present invention is as follows: after the chassis 11 moves to a suitable position, the waterproof hydraulic rod 16 starts to work, driving the support plate 15 and the canopy assembly 20 and the drainage assembly 30 above it to rise or fall as a whole to adjust to the optimal working height. If the support plate 15 is still wading after moving to the top, the inflatable bag 13 can be inflated to provide additional buoyancy for the entire device so that the device can float on the water surface. Then the drainage pump 311 is operated to send the accumulated water into the drainage pipe 312 for discharge. At this time, the cooling fan 25 is started and the external air is sucked into the shed body 21 through the air duct 23 to take away the heat generated by the heating elements such as the drainage pump 311. After the water flows into the water inlet pipe 321, it first passes through the sieve plate 327 to filter out larger solid impurities such as branches, plastic bags, etc. to prevent them from entering the main pump assembly 31 and causing blockage or damage. After being flushed by subsequent water flow, these garbage will be collected in the diversion pipe 322. When the water flow is about to enter the drainage pump 311, the stirring wheel 326 will be driven to rotate by the kinetic energy of the water flow, and the fast-flowing water flow will be broken up to weaken the kinetic energy and reduce the damage to the internal components of the drainage pump 311. When the inside of the water inlet pipe 321 needs to be cleaned, the second motor 345 is started, driving the screw 346 to rotate, so that the lifting block 343 will slide upward along the inner cavity of the diversion pipe 322, and drive the blocking plate 341 to rise synchronously. During the rising process, the blocking plate 341 will scrape off the garbage accumulated on the surface of the screen plate 327, causing it to slide into the diversion pipe 322 and be sucked away by the sludge pump 323 for treatment. At the same time, the first motor 335 is started, driving the gear ring 333 to rotate through the gear 336, and driving the rotating ring 331 and the scraper 332 to rotate through the first strong magnet 334, so that the scraper 332 rotates and scrapes along the inner wall of the water inlet pipe 321, effectively removing the attached stubborn stains and residues, thereby ensuring the subsequent drainage efficiency and the overall performance of the device.

[0072] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A water discharge device used in municipal roads, characterized in that: include: A vehicle body assembly (10), wherein a rain shelter assembly (20) is provided on the top of the vehicle body assembly (10); A drainage assembly (30), the drainage assembly (30) comprising a main pump assembly (31) fixedly connected to the vehicle body assembly (10), the main pump assembly (31) being arranged inside the rain shelter assembly (20), a flow diversion assembly (32) being arranged at the inlet of the main pump assembly (31), a cleaning assembly (33) being arranged in the inner cavity of the flow diversion assembly (32), and an isolation assembly (34) being arranged in the inner cavity of the flow diversion assembly (32); The vehicle body assembly (10) is used to adjust the height of the main pump assembly (31), and the canopy assembly (20) is used to assist the main pump assembly (31) in heat dissipation and rain protection; After the diversion component (32) is connected to the accumulated water, it actively filters the accumulated water and disperses the kinetic energy of the accumulated water; the cleaning component (33) is used to clean the inner cavity of the diversion component (32); and the isolation component (34) is used to discharge debris in the diversion component (32); Wherein, the main pump assembly (31) comprises a drainage pump (311), and a drainage pipe (312) is provided at the outlet of the drainage pump (311); The vehicle body assembly (10) comprises a chassis (11), the right side of the chassis (11) is rotatably connected to a trailer hook (12), the outer ring of the chassis (11) is fixedly connected to an inflatable bag (13), the top four corners of the chassis (11) are slidably connected to limit rods (14), the top of the limit rod (14) is fixedly connected to a support plate (15), the bottom of the chassis (11) is fixedly connected to two groups of waterproof hydraulic rods (16), and the tops of the waterproof hydraulic rods (16) are fixedly connected to the bottom surface of the support plate (15); The rain shelter assembly (20) comprises a canopy body (21) fixedly connected to the top of the support plate (15); a prompt plate (22) is fixedly connected to the left side of the front of the canopy body (21); air ducts (23) are fixedly connected to the tops of the left and right sides of the canopy body (21); ports of the air ducts (23) are fixedly connected to filter plates (24); a heat dissipation fan (25) is fixedly connected to the inner cavity of the canopy body (21); and the heat dissipation fan (25) is arranged at the part where the two groups of air ducts (23) are connected to the canopy body (21); The diversion assembly (32) comprises a water inlet pipe (321) fixedly connected to the inlet of the drainage pump (311); the bottom of the water inlet pipe (321) is connected to the diversion pipe (322); a sludge pump (323) is fixedly connected to the left side of the top surface of the support plate (15); the sludge pump (323) is connected to the outlet of the diversion pipe (322); the top of the water inlet pipe (321) is threadedly connected to a cover plate (324) via nuts and bolts; a bracket (325) is fixedly connected deep in the inner cavity of the water inlet pipe (321); a stirring wheel (326) is rotatably connected to the middle of the bracket (325); and a sieve plate (327) is fixedly connected to the middle section of the water inlet pipe (321); The cleaning assembly (33) comprises a rotating ring (331) rotatably connected to the inlet of the water inlet pipe (321); the inner ring of the rotating ring (331) is fixedly connected to a scraper (332); the outer ring of the scraper (332) is contact-connected to the inner cavity wall of the water inlet pipe (321); the outer ring of the water inlet pipe (321) is rotatably connected to a gear ring (333); the inner ring of the gear ring (333) and the outer ring of the rotating ring (331) are both fixedly connected to a first strong magnet (334); the top of the cover plate (324) is fixedly connected to a first motor (335); a gear (336) is fixedly connected to the output shaft of the first motor (335); the outer ring of the gear (336) is meshed with the outer ring of the gear ring (333); The isolation assembly (34) comprises a blocking plate (341) contactingly connected to the right side of the screen plate (327); a slider (342) is fixedly connected to the left bottom of the blocking plate (341); the slider (342) is slidably connected to the rear side of the inner cavity of the shunt tube (322); a lifting block (343) is slidably connected to the rear side of the inner cavity of the shunt tube (322); a second strong magnet (344) is fixedly connected to the lifting block (343) and the slider (342); a second motor (345) is fixedly connected to the rear side of the shunt tube (322); a screw (346) is fixedly connected to the output shaft of the second motor (345); and the top outer ring of the screw (346) is threadedly connected to the middle part of the lifting block (343).

2. The water discharge device for municipal roads according to claim 1 is characterized in that: The diverter pipe (322) is provided with a slope in the area below the blocking plate (341).

3. The water discharge device for municipal roads according to claim 1 is characterized in that: The top of the water inlet pipe (321) is provided with grooves on both left and right sides, and the bottom of the cover plate (324) is provided with convex strips, which are movably inserted into the grooves.

4. The water discharge device for municipal roads according to claim 1 is characterized in that: A check valve is provided in the top inflation port of the inflation bag (13).

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