CN112709316A - Road drainage device with self-dredging function - Google Patents

Road drainage device with self-dredging function Download PDF

Info

Publication number
CN112709316A
CN112709316A CN202110022574.9A CN202110022574A CN112709316A CN 112709316 A CN112709316 A CN 112709316A CN 202110022574 A CN202110022574 A CN 202110022574A CN 112709316 A CN112709316 A CN 112709316A
Authority
CN
China
Prior art keywords
fixedly connected
cavity
monitoring
wall
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110022574.9A
Other languages
Chinese (zh)
Inventor
汤文风
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Bangzao Technology Co ltd
Original Assignee
Shanghai Bangzao Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Bangzao Technology Co ltd filed Critical Shanghai Bangzao Technology Co ltd
Priority to CN202110022574.9A priority Critical patent/CN112709316A/en
Publication of CN112709316A publication Critical patent/CN112709316A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401—Gullies for use in roads or pavements
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/002—Cleaning sewer pipes by mechanical means
    • E03F9/005—Apparatus for simultaneously pushing and rotating a cleaning device carried by the leading end of a cable or an assembly of rods
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/007—Devices providing a flushing surge

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a road drainage device with a self-dredging function, which comprises a front lime plate, wherein a front sewage discharging cavity is arranged in the front lime plate, a telescopic cavity is arranged at the upper side of the front sewage discharging cavity, a lifting telescopic rod is fixedly connected in the telescopic cavity, the tail end of the lifting telescopic rod is fixedly connected with a connecting plate, a foreign matter blocking column is fixedly connected with the connecting plate array, and a lifting chute is fixedly connected to the inner wall of the right side of the foreign matter blocking column; the road drainage device with the self-dredging function is internally provided with a flow monitoring function, the water quantity condition is judged through the front floating block, the water passing condition is judged through the rear side rotating speed monitoring device, whether blockage exists is further accurately judged, in the dredging process, the blockage is pushed to move outwards through jetting high-pressure gas, meanwhile, the rotary crushing device is started, the blockage is cut up, and then, the crushed sundries are flushed back to a sewer through accumulated water.

Description

Road drainage device with self-dredging function
Technical Field
The invention relates to a road drainage device with a self-dredging function, and mainly relates to the related technical field of drainage equipment.
Background
Along with the progress of the times, cities are rapidly developing, a drainage system in urban roads is very important, the drainage outlets of road sewers of a plurality of urban roads are in a relatively backward stage, so that rainwater can have a large amount of silt and sundries to flush into the drainage outlets in seasons with more rainfall, the drainage outlets are blocked, the drainage function is reduced, even accumulated water on the roads cannot be drained, and the traffic is very influenced. The present invention improves upon the above-mentioned disadvantages.
Disclosure of Invention
The invention aims to provide a road drainage device with a self-dredging function, and the road drainage device overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to a road drainage device with a self-dredging function, which comprises a front lime plate, wherein a front sewage discharging cavity is arranged in the front lime plate, a telescopic cavity is arranged on the upper side of the front sewage discharging cavity, a lifting telescopic rod is fixedly connected in the telescopic cavity, the tail end of the lifting telescopic rod is fixedly connected with a connecting plate, a foreign matter blocking column is fixedly connected with a connecting plate array, the inner wall of the right side of the foreign matter blocking column is fixedly connected with a lifting chute, a lifting cavity is arranged in the lifting chute, a lifting slide block is slidably connected in the lifting cavity, a lifting floating block is fixedly connected on the right side of the lifting slide block, a trigger box is fixedly connected with the inner wall of the top of the front sewage discharging cavity, a trigger cavity is arranged in the trigger box, a trigger switch is fixedly connected in the trigger cavity, a trigger abutting rod is slidably connected in the trigger cavity, the inner wall of the top of the functional cavity is fixedly connected with a sliding box, the inner wall of the sliding box is fixedly connected with a lower air compression pump, the tail end of the lower air compression pump is fixedly connected with a sliding plate, the tail end of the sliding plate is fixedly connected with a mounting plate, the lower end face of the mounting plate is fixedly connected with a wiping component, the lower end face of the wiping component is fixedly connected with an extruding plate, the extruding plate is used for extruding and leading water to the blockage when being pressed down, the inner wall of the wiping component is fixedly connected with a friction pad, the friction pad is used for preventing the blades from being wound by floccule impurities to influence the smashing effect, the inner wall of the bottom of the functional cavity is fixedly connected with a smashing box, a knife cavity is arranged in the smashing box, a smashing motor is fixedly connected with a smashing motor in the knife cavity, the smashing motor is in the power connection with a smashing shaft, the utility model discloses a function chamber, including stirring garrulous sword upside, trompil groove left side, stifled intracavity fixedly connected with blocks up the electro-magnet, it has the jam board to block up the electro-magnet sliding connection, the jam board is used for opening and closing of control trompil groove, function chamber right side inner wall fixedly connected with monitoring power generation facility, monitoring power generation facility includes the monitoring case, be equipped with the monitoring chamber in the monitoring case, the monitoring intracavity rotates and is connected with the monitoring axle, monitoring axle left side fixed connection rivers flabellum, the rivers flabellum is used for rivers to drive the rotation, the jet-propelled case of function chamber right side inner wall fixedly connected with, fixedly connected with high compression pump in the jet-propelled case, high compression pump fixedly connected with high pressure nozzle, high pressure nozzle is used for blowout high-pressure gas to discharge the plug.
Further, the outer wall of the left side of the front lime slab is fixedly connected with a gas collecting plate, the inner array of the gas collecting plate is fixedly connected with a one-way airflow valve, a gas collecting cavity is arranged in the gas collecting plate, the inner wall of the top of the front lime slab is provided with an extrusion cavity, the inside of the extrusion cavity is fixedly connected with an airbag, the airbag is communicated with the gas collecting cavity, the inner wall of the extrusion cavity is fixedly connected with an extrusion box, the inside of the extrusion box is fixedly connected with an extrusion electromagnet, the extrusion slide bar is slidably connected with the extrusion box, the right side of the extrusion slide bar is fixedly connected with an extrusion spring, the left side of the extrusion slide bar is fixedly connected with an extrusion plate, the inner wall of the upper side of the front lime slab is provided with a pressure cavity, the pressure cavity is fixedly connected with a pressure bottle, the pressure bottle is communicated with a, the top of the inflating pipe is fixedly connected with an inflating nozzle used for inflating, the bottom of the inflating pipe is communicated with an air pressure pipe, and the tail end of the air pressure pipe is communicated with the air pressure bottle.
Further, monitoring box right side fixedly connected with power generation box, the power generation incasement is equipped with the electricity generation chamber, electricity generation intracavity fixedly connected with magnetism feels the device, magnetism feels the device and is used for providing magnetic field, electricity generation chamber rotates and is connected with the conductor pole, conductor pole fixedly connected with connecting rod, the terminal fixed connection of connecting rod in the monitoring axle.
Furthermore, function chamber top inner wall is equipped with the control door chamber, fixedly connected with control door electromagnet in the control door chamber, sliding connection has the door plant of sheltering from in the control door chamber.
Further, monitoring axle fixedly connected with monitoring piece, monitoring chamber top inner wall fixedly connected with monitoring vision module, monitoring vision module is used for the rotational speed monitoring.
The invention has the beneficial effects that: the road drainage device with the self-dredging function is internally provided with the flow monitoring function, the water quantity condition is judged through the front floating block, the water passing condition is judged through the rear-side rotating speed monitoring device, whether blockage exists is further accurately judged, in the dredging process, the blockage is pushed to move outwards by spraying high-pressure gas, the rotary crushing device is started simultaneously to cut the blockage, and then the crushed sundries are flushed back to a sewer through accumulated water, so that the functionality of a road drainage port is greatly improved, and the influence of drainage blockage on traffic is avoided.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the monitoring power plant of FIG. 1;
FIG. 3 is an enlarged schematic view of A in FIG. 1;
FIG. 4 is an enlarged schematic view of B of FIG. 1;
FIG. 5 is an enlarged schematic view of C of FIG. 1;
fig. 6 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The road drainage device with the self-dredging function, which is described in conjunction with the attached drawings 1-6, comprises a front-mounted lime slab 11, a front-mounted dirt discharging cavity 12 is arranged in the front-mounted lime slab 11, a telescopic cavity 27 is arranged on the upper side of the front-mounted dirt discharging cavity 12, a lifting telescopic rod 28 is fixedly connected in the telescopic cavity 27, a connecting plate 29 is fixedly connected at the tail end of the lifting telescopic rod 28, a foreign matter blocking column 13 is fixedly connected to the array of the connecting plate 29, a lifting chute 14 is fixedly connected to the inner wall of the right side of the foreign matter blocking column 13, a lifting cavity 15 is arranged in the lifting chute 14, a lifting slider 16 is slidably connected in the lifting cavity 15, a lifting floating block 17 is fixedly connected to the right side of the lifting slider 16, a trigger box 62 is fixedly connected to the inner wall of the top of the front-mounted dirt discharging cavity 12, a trigger cavity 63, the utility model discloses a crushing device, including trigger chamber 63, leading blowdown chamber 12, sliding chamber 31, function chamber 31 top inner wall fixedly connected with sliding box 73, fixedly connected with pushes down air pump 74 in the sliding box 73, push down the terminal fixedly connected with slide plate 72 of air pump 74, the terminal fixedly connected with mounting panel 71 of slide plate 72, terminal fixedly connected with wipes away subassembly 69 under the mounting panel 71, wipe the subassembly 69 under the terminal fixedly connected with stripper plate 80, stripper plate 80 is used for pushing down the plug and leading to the water, wipe subassembly 69 inner wall fixedly connected with friction pad 70, friction pad 70 is used for preventing that the blade from being twined by the floccule impurity and influencing the effect of smashing, function chamber 31 bottom inner wall fixedly connected with stirs case 33, be equipped with knife chamber 34 in the stirring case 33, fixedly connected with in knife chamber 34 stirs motor 32, the stirring motor 32 is in power connection with a stirring shaft 36, the stirring shaft 36 is fixedly connected with three stirring knives 35, the stirring knives 35 are used for cleaning upper blockages, the upper side of the stirring knives 35 is fixedly provided with a hole groove 38, the left side of the hole groove 38 is provided with a blocking cavity 75, the blocking cavity 75 is internally and fixedly connected with a blocking electromagnet 76, the blocking electromagnet 76 is internally and fixedly connected with a blocking plate 77, the blocking plate 77 is used for controlling the opening and closing of the hole groove 38, the right inner wall of the functional cavity 31 is fixedly connected with a monitoring power generation device 42, the monitoring power generation device 42 comprises a monitoring box 43, a monitoring cavity 44 is arranged in the monitoring box 43, the monitoring cavity 44 is internally and rotatably connected with a monitoring shaft 47, the left side of the monitoring shaft 47 is fixedly connected with a water flow fan blade 46, the water flow fan blade 46 is used for driving rotation of water flow, the right inner wall of the functional cavity 31 is fixedly connected with, the inside of the air injection box 39 is fixedly connected with a high-pressure air pump 40, the high-pressure air pump 40 is fixedly connected with a high-pressure nozzle 41, and the high-pressure nozzle 41 is used for ejecting high-pressure air to discharge the blockage.
Beneficially, the air collecting plate 18 is fixedly connected to the outer wall of the left side of the front lime slab 11, the one-way airflow valves 19 are fixedly connected to the inner array of the air collecting plate 18, the air collecting chamber 20 is arranged in the air collecting plate 18, the extrusion chamber 22 is arranged on the inner wall of the top of the front lime slab 11, the air bag 21 is fixedly connected to the inner side of the extrusion chamber 22, the air bag 21 is communicated with the air collecting chamber 20, the extrusion chamber 57 is fixedly connected to the inner wall of the extrusion chamber 22, the extrusion electromagnet 58 is fixedly connected to the inner wall of the extrusion chamber 57, the extrusion slide bar 60 is slidably connected to the extrusion chamber 57, the extrusion spring 59 is fixedly connected to the right side of the extrusion slide bar 60, the extrusion plate 61 is fixedly connected to the left side of the extrusion slide bar 60, the pressure chamber 23 is arranged on the inner wall of the upper side of the front lime slab 11, the pressure chamber 23 is fixedly connected to the air, the inner wall of the top of the extrusion cavity 22 is fixedly connected with an inflating pipe 55, the top of the inflating pipe 55 is fixedly connected with an inflating nozzle 56, the inflating nozzle 56 is used for inflating, the bottom of the inflating pipe 55 is communicated with an air pressure pipe 25, and the tail end of the air pressure pipe 25 is communicated with the air pressure bottle 26.
Advantageously, a power generation box 51 is fixedly connected to the right side of the monitoring box 43, a power generation cavity 52 is arranged in the power generation box 51, a magnetic induction device 54 is fixedly connected to the power generation cavity 52, the magnetic induction device 54 is used for providing a magnetic field, a conductor rod 53 is rotatably connected to the power generation cavity 52, a connecting rod 50 is fixedly connected to the conductor rod 53, and the tail end of the connecting rod 50 is fixedly connected to the monitoring shaft 47.
Advantageously, the inner wall of the top of the function chamber 31 is provided with a control door chamber 66, a control door electromagnet 67 is fixedly connected in the control door chamber 66, and a shutter door plate 68 is slidably connected in the control door chamber 66.
Advantageously, the monitoring shaft 47 is fixedly connected with a monitoring block 48, the inner wall of the top of the monitoring cavity 44 is fixedly connected with a monitoring vision module 49, and the monitoring vision module 49 is used for monitoring the rotating speed.
Sequence of mechanical actions of the whole device:
1. when the device works, road accumulated water flows into the function cavity 31 through gaps between the foreign matter blocking columns 13, the function cavity 31 is communicated with a sewer pipeline, water flow drives the water flow fan blades 46 to rotate, so that the monitoring shaft 47 rotates, the monitoring vision module 49 monitors the rotating speed through monitoring the monitoring block 48, the water flow condition is further judged, the monitoring shaft 47 rotates and simultaneously drives the connecting rod 50 to rotate, and therefore the conductor rod 53 is driven to cut magnetic induction lines scattered by the magnetic induction device 54 to generate power for equipment to use;
2. when the accumulated water is excessive, the water flow of the front pollution discharge cavity 12 is continuously in a full-load state, so that the lifting floating block 17 floats to the top end, the triggering touch rod 64 is extruded, the triggering switch 65 is triggered, the lifting telescopic rod 28 is recovered, the foreign matter blocking column 13 is retracted into the telescopic cavity 27, the accumulated water circulation is accelerated, and when the lifting floating block 17 is always in a state of extruding the triggering touch rod 64, but the water flow fan blade 46 is not driven by the water flow, the blocking state is determined;
3. the gate control electromagnet 67 is electrified to drive the shielding door plate 68 to be recovered, the downward air pump 74 is started, the sliding plate 72 is further moved downwards, the wiping component 69 is pressed downwards, the blockage is extruded under the action of the extrusion plate 80, the water passing function is further ensured to be recovered before the stirring, meanwhile, the blockage electromagnet 76 is electrified to adsorb the blockage plate 77 to be recovered, the stirring motor 32 is started to drive the stirring knife 35 to rotate, the high-pressure air pump 40 is started, high-pressure air is sprayed out through the high-pressure nozzle 41, the blockage in the functional cavity 31 is moved outwards, meanwhile, the blockage is crushed through the rotation cutting of the stirring knife 35, the blockage cannot move randomly due to the extrusion effect brought by the extrusion plate 80 in the stirring process, the stirring effect is better, after the once stirring is carried out, the downward air pump 74 is started, the wiping component 69 is driven to be recovered once, the downward pressing is started again, performing next crushing until all the blockage is crushed and removed, thereby thoroughly avoiding the blockage situation;
4. the road resources are rich, the air flow of vehicles is collected, the air flow enters the air collecting cavity 20 through the one-way air flow valve 19, the air bag 21 is inflated, the extrusion electromagnet 58 is electrified, the extrusion sliding rod 60 is pushed to move out, the extrusion plate 61 is further made to extrude the air bag 21, the air in the air bag 21 enters the air pressure bottle 26 through the air pipe 24 and is stored, when insufficient air of the tires of non-motor vehicles comes and goes, the inflation pipe 55 can be drawn out, and the tires are inflated through the inflation valve 56.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a road drainage device that possesses from mediation function, includes leading lime stone board, its characterized in that: the device is characterized in that a preposed sewage discharging cavity is arranged in the preposed lime board, a telescopic cavity is arranged on the upper side of the preposed sewage discharging cavity, a lifting telescopic rod is fixedly connected in the telescopic cavity, a connecting plate is fixedly connected to the tail end of the lifting telescopic rod, a foreign matter blocking column is fixedly connected to the connecting plate array, a lifting chute is fixedly connected to the inner wall of the right side of the foreign matter blocking column, a lifting cavity is arranged in the lifting chute, a lifting slider is slidably connected in the lifting cavity, a lifting floating block is fixedly connected to the right side of the lifting slider, a trigger box is fixedly connected to the inner wall of the top of the preposed sewage discharging cavity, a trigger cavity is arranged in the trigger box, a trigger switch is fixedly connected in the trigger cavity, a trigger touch rod is slidably connected in the trigger cavity, the right side of the preposed sewage discharging cavity is communicated with a, the terminal fixedly connected with slide plate of air pump pushes down, the terminal fixedly connected with mounting panel of slide plate, the subassembly is cleaned to terminal surface fixedly connected with under the mounting panel, clean terminal surface fixedly connected with stripper plate under the subassembly, the stripper plate is used for pushing down the plug and leads to the water, clean subassembly inner wall fixedly connected with friction pad, the friction pad is used for preventing the blade from being twined by the floccule impurity and influencing the crushing effect, function chamber bottom inner wall fixedly connected with stirring case, be equipped with the sword chamber in the stirring case, fixedly connected with stirring motor in the sword chamber, stirring motor power is connected with the stirring axle, three stirring sword of stirring axle fixedly connected with, the stirring sword is used for clearing up the top plug, the stirring sword upside has set firmly the trompil groove, trompil groove left side is equipped with stifled chamber, stifled intracavity fixedly connected with blocks up the electro-magnet, the utility model discloses a plug-in electric magnet, including function chamber right side inner wall fixedly connected with monitoring power generation facility, the plug-in electric magnet sliding connection has the jam plate, the jam plate is used for controlling opening and closing of trompil groove, function chamber right side inner wall fixedly connected with monitoring power generation facility, monitoring power generation facility includes the monitoring case, the monitoring incasement is equipped with the monitoring chamber, the monitoring intracavity rotates and is connected with the monitoring axle, monitoring axle left side fixedly connected with rivers flabellum, the rivers flabellum is used for rivers to drive the rotation, the jet-propelled case of function chamber right side inner wall fixedly connected with, fixedly connected with high compression pump in the jet-propelled case, high compression pump fixedly connected with high pressure nozzle, high.
2. The road drainage device with self-dredging function as claimed in claim 1, wherein: the outer wall of the left side of the front lime slab is fixedly connected with an air collecting plate, the inner array of the air collecting plate is fixedly connected with a one-way airflow valve, the air collecting plate is internally provided with an air collecting cavity, the inner wall of the top of the front lime slab is provided with an extrusion cavity, the extrusion cavity is internally and fixedly connected with an airbag, the airbag is communicated with the air collecting cavity, the inner wall of the extrusion cavity is fixedly connected with an extrusion box, the extrusion box is internally and fixedly connected with an extrusion electromagnet, the extrusion box is internally and slidably connected with an extrusion slide bar, the right side of the extrusion slide bar is fixedly connected with an extrusion spring, the left side of the extrusion slide bar is fixedly connected with an extrusion plate, the inner wall of the upper side of the front lime slab is provided with a pressure cavity, the pressure cavity is fixedly connected with an air pressure bottle, the air pressure bottle is communicated with an air pipe, the, the inflating nozzle is used for inflating, the bottom of the inflating pipe is communicated with an air pressure pipe, and the tail end of the air pressure pipe is communicated with the air pressure bottle.
3. The road drainage device with self-dredging function as claimed in claim 1, wherein: monitoring case right side fixedly connected with power generation box, be equipped with the electricity generation chamber in the power generation box, electricity generation intracavity fixedly connected with magnetism feels the device, magnetism feels the device and is used for providing magnetic field, electricity generation chamber rotates and is connected with the conductor pole, conductor pole fixedly connected with connecting rod, the terminal fixed connection of connecting rod in monitoring axle.
4. The road drainage device with self-dredging function as claimed in claim 1, wherein: function chamber top inner wall is equipped with the control door chamber, fixedly connected with control door electromagnet in the control door chamber, sliding connection has the door plant of sheltering from in the control door chamber.
5. The road drainage device with self-dredging function as claimed in claim 1, wherein: the monitoring shaft is fixedly connected with a monitoring block, the inner wall of the top of the monitoring cavity is fixedly connected with a monitoring visual module, and the monitoring visual module is used for monitoring the rotating speed.
CN202110022574.9A 2021-01-08 2021-01-08 Road drainage device with self-dredging function Withdrawn CN112709316A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110022574.9A CN112709316A (en) 2021-01-08 2021-01-08 Road drainage device with self-dredging function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110022574.9A CN112709316A (en) 2021-01-08 2021-01-08 Road drainage device with self-dredging function

Publications (1)

Publication Number Publication Date
CN112709316A true CN112709316A (en) 2021-04-27

Family

ID=75548513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110022574.9A Withdrawn CN112709316A (en) 2021-01-08 2021-01-08 Road drainage device with self-dredging function

Country Status (1)

Country Link
CN (1) CN112709316A (en)

Similar Documents

Publication Publication Date Title
CN110206127B (en) Device for automatically cleaning sundries blocking well lid
CN111715598A (en) Self-cleaning monitoring equipment utilizing rainwater
CN112554311B (en) Sponge urban road drainage structures
CN113089810A (en) Anti-blocking water supply and drainage pipeline device
CN114162886A (en) Control system of rural domestic sewage treatment device
CN112709316A (en) Road drainage device with self-dredging function
CN213653567U (en) Automatic dredging equipment for river channel
CN112012334A (en) Remote control urban road sewer pipeline dredging device and using method thereof
CN111287302A (en) Grid-staggered intelligent drainage structure
CN210288656U (en) Novel municipal administration road drainage structures
CN108678138B (en) Urban pipeline dredging device and dredging method using same
CN112354234A (en) Filtration equipment for sewage treatment
CN218437435U (en) Road drainage device for municipal administration
CN214994466U (en) Municipal drainage pipe
CN217500523U (en) Pipeline environmental protection desilting device
CN112049044B (en) Blocking and draining mechanism for parking lot
CN219992641U (en) Drainage and discharge device for accumulated water on road
CN216865297U (en) Sludge treatment equipment
CN215858131U (en) Road drainage equipment for sponge urban road anti-blocking
CN212956832U (en) Parking lot rainstorm overflow evacuation device
CN112726769B (en) Drainage system
CN214574583U (en) Desilting robot for urban pipelines
CN214245239U (en) Municipal works road laying device
CN214245355U (en) Drainage device for bridge deck of viaduct
CN218621633U (en) Pavement drainage system of high expressway

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210427

WW01 Invention patent application withdrawn after publication