CN112049228A - Prevent town road drainage of rubbish jam - Google Patents

Prevent town road drainage of rubbish jam Download PDF

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Publication number
CN112049228A
CN112049228A CN202011042645.3A CN202011042645A CN112049228A CN 112049228 A CN112049228 A CN 112049228A CN 202011042645 A CN202011042645 A CN 202011042645A CN 112049228 A CN112049228 A CN 112049228A
Authority
CN
China
Prior art keywords
cavity
communicated
well cover
garbage
fixedly connected
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Withdrawn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
CN202011042645.3A
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Chinese (zh)
Inventor
黄朝棱
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.)
Hangzhou Fuyang Matai Intelligent Technology Co Ltd
Original Assignee
Hangzhou Fuyang Matai Intelligent 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 Hangzhou Fuyang Matai Intelligent Technology Co Ltd filed Critical Hangzhou Fuyang Matai Intelligent Technology Co Ltd
Priority to CN202011042645.3A priority Critical patent/CN112049228A/en
Publication of CN112049228A publication Critical patent/CN112049228A/en
Withdrawn legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401Gullies for use in roads or pavements
    • E03F5/0403Gullies for use in roads or pavements with a sediment trap
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/04Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0401Gullies for use in roads or pavements
    • E03F5/0404Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a municipal road drainage channel for preventing garbage from being blocked, which comprises a main body, wherein a water channel which penetrates through the main body up and down is arranged in the main body, a trigger mechanism which is positioned in the main body is arranged on the left side of the water channel, a power mechanism is arranged on the lower side of the trigger mechanism, a filtering mechanism is arranged on the upper side in the water channel, the filtering mechanism comprises a well cover cavity which is communicated with the left side of the water channel, a well cover shaft is rotatably connected between the front wall and the rear wall of the upper side of the well cover cavity, and a well cover is fixedly connected to the outer circular surface of the well cover shaft. Preventing water accumulation on the roadside.

Description

Prevent town road drainage of rubbish jam
Technical Field
The invention relates to the field of municipal roads, in particular to a municipal road drainage channel for preventing garbage blockage.
Background
In our daily life's in-process, often can discover when meetting the torrential rain rubbish such as some plastic bags on the road can flow along with the rainwater to the direction of sewer, rubbish just can block up the hole of sewer when rubbish is greater than the size of the hole of sewer, and the sewer just is blockked up completely when these rubbish are too much and leads to the unable lower water drainage way of flowing into of rainwater to lead to the jam of sewer mouth, and such jam can lead to the rainwater to overstock and lead to the puddle to produce the interference to passing pedestrian's vehicle on the road surface. The municipal road drainage channel capable of preventing garbage blockage can solve the problems.
Disclosure of Invention
In order to solve the problems, the embodiment designs a municipal road drainage channel for preventing garbage from being blocked, the municipal road drainage channel for preventing garbage from being blocked comprises a main body, a water channel which penetrates through the main body from top to bottom is arranged in the main body, a trigger mechanism positioned in the main body is arranged on the left side of the water channel, a power mechanism is arranged on the lower side of the trigger mechanism, a filter mechanism is arranged on the upper side in the water channel and comprises a well cover cavity on which the left side of the water channel is arranged, a well cover shaft is rotatably connected between the front wall and the rear wall of the upper side of the well cover cavity, a well cover is fixedly connected on the outer circular surface of the well cover shaft, a well cover spring is fixedly connected between the rear wall of the well cover cavity and the rear end surface of the well cover cavity, a slider is arranged on the left side of the upper side of the water channel in a communicating manner, a, the utility model discloses a garbage can, including slider, fixed block, garbage filter screen, water course, line wheel cavity, line wheel cavity, fixed block, line wheel cavity, line wheel, fixed block right side front and back symmetry and fixedly connected with fixed block, the fixed block upside is equipped with the downward fixed block chamber of opening, the garbage filter screen is equipped with in the fixed block chamber, water course front side intercommunication is equipped with right slider chamber, right slider chamber downside intercommunication is equipped with the rubbish through-hole with the water course intercommunication, right slider chamber right side just is located rubbish through-hole upside intercommunication is equipped with the flip chamber, water course right side intercommunication is equipped with the chamber of stirring of rubbish through-hole downside, cavity right side intercommunication of stirring is equipped with the line wheel, line wheel cavity front and back wall rotation connection has line wheel, line wheel outer disc fixed connection has the well lid line, well lid line and well lid fixed connection, the outer disc fixed connection of line, the garbage can is characterized in that a flip shaft is connected to the front wall and the rear wall of the flip rotating cavity in a rotating mode, a flip is fixed to the outer circular surface of the flip shaft, a garbage can cavity is formed in the lower side of the garbage through hole in a communicating mode, a garbage can capable of sliding up and down is arranged in the garbage can cavity, a garbage cavity with an upward opening is formed in the upper side of the garbage can, a water outlet cavity is formed in the lower side of the garbage can cavity in a communicating mode, a water outlet channel is formed in the lower side of the water outlet cavity in a.
Preferably, the trigger mechanism is located including the intercommunication the water course left side just is located the floodwater way of slider spring chamber downside and well lid chamber upside, floodwater way one side right side is equipped with the kicking block chamber, the kicking block chamber with the floodwater way intercommunication, the kicking block intracavity is equipped with gliding kicking block from top to bottom of ability, the kicking block terminal surface down with fixedly connected with kicking block spring between the kicking block chamber lower wall.
Preferably, the floating block cavity upside intercommunication has to support a chamber, support the intracavity and be equipped with the gliding piece of supporting from top to bottom of ability, it is equipped with spacing chamber to support a chamber left side intercommunication, spacing intracavity be equipped with slide from top to bottom and with support a fixed connection's stopper, the stopper up end with spacing spring of fixedly connected with between the spacing chamber upper wall, it is equipped with the rotor chamber to support a chamber upside intercommunication, the back wall rotates before rotor chamber left side and is connected with the dwang, dwang one side fixedly connected with prevents moving the piece, the well lid upside is equipped with the ascending piece chamber of preventing moving of opening, prevent moving the piece and can block into and prevent moving the piece intracavity.
Preferably, the power mechanism comprises a bevel gear cavity which is arranged on the lower side of the water overflowing channel and is located on the left side of the well cover cavity, a driven bevel gear shaft is rotationally connected to the front wall and the rear wall of the bevel gear cavity, a driven bevel gear is fixedly connected to the outer circular surface of the driven bevel gear shaft, a motor shaft is rotationally connected to the lower wall of the bevel gear cavity, a driving bevel gear which is meshed with the driven bevel gear is fixedly connected to the upper end of the motor shaft, a motor is fixedly arranged in the lower wall of the bevel gear cavity, and the motor shaft is in power connection.
Preferably, the bevel gear chamber rear side is equipped with the belt pulley chamber, driven bevel gear axle rear end extends to belt pulley intracavity and fixedly connected with driving pulley, the well lid axle extends to belt pulley intracavity and fixedly connected with driven pulley, driven pulley with around being equipped with the belt pulley area between the driven bevel gear axle.
Preferably, the sliding block left end face and the sliding block spring are fixedly connected between the sliding block spring cavity left walls, a well cover hole penetrating through the sliding block spring cavity is formed in the well cover, a water drainage channel is arranged on the left side of the well cover cavity in a communicated mode, a water drainage cover cavity is arranged on the upper side of the water drainage channel in a communicated mode, the front wall and the rear wall on the right side of the water drainage cover cavity are rotatably connected with a water drainage cover, and a moving block is fixedly connected to the right side of.
The invention has the beneficial effects that: the invention can ensure that the drainage channel is not blocked when raining, can remove garbage without people hurting heavy rain when the drainage channel on the roadside is blocked by some roadside garbage, can automatically transplant the garbage into the underground garbage can, and can remove the garbage in the garbage can everywhere after the heavy rain passes, thereby ensuring the drainage efficiency of a sewer on the roadside and preventing water accumulation on the roadside.
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 a schematic view of the structure A-A of FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is a schematic diagram of the structure of C-C in FIG. 2;
fig. 5 is an enlarged schematic view of D in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, 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 invention relates to a municipal road drainage channel for preventing garbage blockage, which comprises a main body 11, wherein a water channel 19 which penetrates through the main body 11 up and down is arranged in the main body 11, a trigger mechanism 103 which is positioned in the main body 11 is arranged on the left side of the water channel 19, a power mechanism 102 is arranged on the lower side of the trigger mechanism 103, a filter mechanism 101 is arranged on the inner upper side of the water channel 19, the filter mechanism 101 comprises a well cover cavity 36 which is communicated with the left side of the water channel 19, a well cover shaft 47 is rotatably connected between the front wall and the rear wall of the upper side of the well cover cavity 36, a well cover 34 is fixedly connected on the outer circular surface of the well cover shaft 47, a well cover spring 46 is fixedly connected on the rear wall of the well cover cavity 36 and the rear end surface of the well cover 34, a slide block spring cavity 12 which is positioned on the upper side of the well cover cavity 36 is communicated on the, symmetry and fixedly connected with fixed block 15 around the 14 right sides of slider, fixed block 15 upside is equipped with the decurrent fixed block chamber 16 of opening, be equipped with rubbish filter screen 17 in the fixed block chamber 16, 19 front sides of water course intercommunication is equipped with right slider chamber 50, 50 downside intercommunications in right side slider chamber be equipped with the rubbish through-hole 20 of 19 intercommunications in water course, 50 right sides of right side slider chamber just are located rubbish through-hole 20 upside intercommunication is equipped with flip chamber 24, 19 right sides of water course intercommunication is equipped with the chamber 30 that turns that is located rubbish through-hole 20 downside, 30 right sides of turning intercommunication is equipped with circuit hole 66, circuit hole 66 right side intercommunication is equipped with line chamber 67, line wheel chamber 67 front and back wall rotation connection has line wheel 32, line wheel 32 outer disc fixedly connected with well lid line 33, well lid line 33 with well lid 34 fixed connection, line wheel 32 outer disc fixedly connected with slider line 31, slider line 31 with slider 14 fixed connection, flip chamber 24 left side intercommunication is equipped with and is located the flip of the 50 upsides in right side slider chamber rotates chamber 21, flip rotates the chamber 21 front and back wall and rotates and be connected with flip axle 22, the disc is fixed with flip 23 outside flip axle 22, rubbish through-hole 20 downside intercommunication is equipped with garbage bin chamber 27, be equipped with gliding garbage bin 25 from top to bottom in the garbage bin chamber 27, garbage bin 25 upside is equipped with the ascending garbage chamber 26 of opening, garbage bin chamber 27 downside intercommunication is equipped with out water cavity 28, it is equipped with out water channel 29 to go out water cavity 28 downside intercommunication, go out water channel 29 left side with turn over the chamber 30 intercommunication.
Beneficially, trigger mechanism 103 includes that the intercommunication is located water course 19 left side and being located the water overflow way 43 of slider spring chamber 12 downside and well lid chamber 36 upside, water overflow way 43 one side right side is equipped with floating block chamber 56, floating block chamber 56 with water overflow way 43 intercommunication, be equipped with the gliding floating block 57 from top to bottom in the floating block chamber 56, floating block 57 lower terminal surface with fixedly connected with floating block spring 58 between the floating block chamber 56 lower wall.
Beneficially, floating block chamber 56 upside intercommunication has to support a chamber 63, support and be equipped with gliding piece 49 from top to bottom in the piece chamber 63, support a chamber 63 left side intercommunication and be equipped with spacing chamber 48, spacing intracavity 48 be equipped with slide from top to bottom and with support 49 fixed connection's stopper 55, stopper 55 up end with fixedly connected with spacing spring 54 between the spacing chamber 48 upper wall, support a chamber 63 upside intercommunication and be equipped with rotating-rod chamber 65, rotating-rod chamber 65 left side front and back wall rotation is connected with dwang 53, dwang 53 one side fixedly connected with prevents moving block 64, well lid 34 upside is equipped with the ascending piece chamber 68 that prevents moving of opening, prevent moving block 64 can block into prevent moving block chamber 68.
Advantageously, the power mechanism 102 includes a bevel gear cavity 42 disposed at the lower side of the water diffusion channel 43 and located at the left side of the manhole cover cavity 36, the front and rear walls of the bevel gear cavity 42 are rotatably connected with a driven bevel gear shaft 40, a driven bevel gear 41 is fixedly connected to the outer circumferential surface of the driven bevel gear shaft 40, a motor shaft 38 is rotatably connected to the lower wall of the bevel gear cavity 42, a driving bevel gear 39 meshed with the driven bevel gear 41 is fixedly connected to the upper end of the motor shaft 38, a motor 37 is fixedly disposed in the lower wall of the bevel gear cavity 42, and the motor shaft 38 is in power connection with the motor 37.
Beneficially, a belt pulley cavity 44 is arranged at the rear side of the bevel gear cavity 42, the rear end of the driven bevel gear shaft 40 extends into the belt pulley cavity 44 and is fixedly connected with a driving belt pulley 52, the well cover shaft 47 extends into the belt pulley cavity 44 and is fixedly connected with a driven belt pulley 45, and a belt pulley belt 51 is arranged between the driven belt pulley 45 and the driven bevel gear shaft 40 in a winding manner.
Beneficially, a slider spring 13 is fixedly connected between the left end face of the slider 14 and the left wall of the slider spring cavity 12, a vertically penetrating well lid hole 35 is arranged in the well lid 34, a water drainage channel 59 is communicated with the left side of the well lid cavity 36, a water drainage lid cavity 62 is communicated with the upper side of the water drainage channel 59, a water drainage lid 60 is rotatably connected to the front and rear walls of the right side of the water drainage lid cavity 62, and a moving block 61 is fixedly connected to the right side of the water drainage lid 60.
The use steps herein are described in detail below with reference to fig. 1-5: in the initial state, the motor 37 is not started, the well cover 34 is at the upper limit position, and the slide block 14 is at the left limit position.
When the device works, when water floating objects on a road surface block the well cover hole 35, accumulated water flows into the floating block cavity 56 from the water overflow channel 43 and drives the floating block 57 to rise, the floating block 57 rises to abut against the abutting block 49 and drives the abutting block 49 to rise, the abutting block 49 rises in an abutting mode and drives the rotating rod 53 to rise and drives the anti-moving block 64 to rise, the anti-moving block 64 rises to be separated from the anti-moving block cavity 68 and release the locking on the well cover 34, the well cover 34 rotates downwards under the action of the well cover spring 46, the well cover 34 rotates and pulls the well cover wire 33 to drive the wire wheel 32 to rotate and drives the slide block wire 31 to tighten and pull the slide block 14 to drive the slide block 14 to move, the slide block 14 moves and drives the garbage filter screen 17 to move and pour the garbage in the garbage filter screen 17 into the garbage cavity 26 through the garbage through hole 20, when the slide block 14 is at a right limit position, the motor 37 starts to drive the, the driven bevel gear shaft 40 rotates to drive the driving belt wheel 52 to rotate and drive the driven belt wheel 45 to rotate through the belt wheel belt 51, the driven belt wheel 45 rotates to drive the well cover shaft 47 to rotate and drive the well cover 34 to rotate and ascend, the well cover 34 ascends to release the well cover line 33, and at the moment, the sliding block 14 resets under the action of the sliding block spring 13.
When heavy rain passes, the lid 23 is opened to take out the trash can 25 and put the trash therein around again.
The invention has the beneficial effects that: the invention can ensure that the drainage channel is not blocked when raining, can remove garbage without people hurting heavy rain when the drainage channel on the roadside is blocked by some roadside garbage, can automatically transplant the garbage into the underground garbage can, and can remove the garbage in the garbage can everywhere after the heavy rain passes, thereby ensuring the drainage efficiency of a sewer on the roadside and preventing water accumulation on the roadside.
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 (6)

1. The utility model provides a prevent town road drain of rubbish jam, includes the main part, its characterized in that: the garbage filter is characterized in that a water channel which penetrates through the main body up and down is arranged in the main body, a trigger mechanism which is positioned in the main body is arranged on the left side of the water channel, a power mechanism is arranged on the lower side of the trigger mechanism, a filter mechanism is arranged on the upper side in the water channel and comprises a well cover cavity which is communicated with the left side of the water channel, a well cover shaft is rotatably connected between the front wall and the rear wall of the upper side of the well cover cavity, a well cover is fixedly connected to the outer circular surface of the well cover shaft, a well cover spring is fixedly connected to the rear wall of the well cover cavity and the rear end surface of the well cover, a slider spring cavity which is positioned on the upper side of the well cover cavity is communicated with the left side of the upper side of the water channel, sliding cavities are symmetrically communicated with the front side and the rear wall, the water channel front side is communicated with a right slider cavity, the lower side of the right slider cavity is communicated with a garbage through hole communicated with the water channel, the right side of the right slider cavity is communicated with and positioned on the upper side of the garbage through hole and is provided with a flip cavity, the right side of the water channel is communicated with and provided with a turning cavity positioned on the lower side of the garbage through hole, the right side of the turning cavity is communicated with and provided with a line wheel cavity, the front wall and the rear wall of the line wheel cavity are rotationally connected with a line wheel, the outer circular surface of the line wheel is fixedly connected with a well cover line, the outer circular surface of the line wheel is fixedly connected with a slider line, the slider line is fixedly connected with the slider, the left side of the flip cavity is communicated with a flip rotating cavity positioned on the upper side of the right slider cavity, the front wall and the rear wall of the flip rotating cavity are rotationally connected with a flip shaft, the garbage can is characterized in that a garbage can cavity is communicated with the lower side of the garbage through hole, a garbage can capable of sliding up and down is arranged in the garbage can cavity, a garbage cavity with an upward opening is arranged on the upper side of the garbage can, a water outlet cavity is communicated with the lower side of the garbage can cavity, a water outlet channel is communicated with the lower side of the water outlet cavity, and the left side of the water outlet channel is communicated with the stirring cavity.
2. A municipal road drainage channel according to claim 1, wherein the municipal road drainage channel is adapted to prevent refuse clogging, and further comprises: trigger mechanism locates including the intercommunication the water course left side just is located the floodwater way of slider spring chamber downside and well lid chamber upside, floodwater way one side right side is equipped with the kicking block chamber, the kicking block chamber with the floodwater way intercommunication, the kicking block intracavity is equipped with gliding kicking block from top to bottom of ability, the kicking block under the terminal surface with fixedly connected with kicking block spring between the kicking block chamber lower wall.
3. A municipal road drainage channel according to claim 1, wherein the municipal road drainage channel is adapted to prevent refuse clogging, and further comprises: the floating block cavity is communicated with the upper side of the floating block cavity, the supporting block capable of sliding up and down is arranged in the supporting block cavity, the left side of the supporting block cavity is communicated with a limiting cavity, the limiting cavity is internally provided with a limiting block which can slide up and down and is fixedly connected with the limiting block, the upper end face of the limiting block is fixedly connected with a limiting spring between the upper walls of the limiting cavity, the upper side of the supporting block cavity is communicated with a rotating rod cavity, the front wall and the rear wall of the left side of the rotating rod cavity are rotatably connected with a rotating rod, one side of the rotating rod is fixedly connected with an anti-moving block, the upper side of the well cover is provided with an anti-moving block cavity with an upward opening.
4. A municipal road drainage channel according to claim 1, wherein the municipal road drainage channel is adapted to prevent refuse clogging, and further comprises: the power mechanism comprises a bevel gear cavity which is arranged on the lower side of the water overflowing channel and is positioned on the left side of the well cover cavity, a driven bevel gear shaft is rotatably connected to the front wall and the rear wall of the bevel gear cavity, a driven bevel gear is fixedly connected to the outer circular surface of the driven bevel gear shaft, a motor shaft is rotatably connected to the lower wall of the bevel gear cavity, a driving bevel gear meshed with the driven bevel gear is fixedly connected to the upper end of the motor shaft, a motor is fixedly arranged in the lower wall of the bevel gear cavity, and the motor shaft is in power.
5. A municipal road drainage channel according to claim 1, wherein the municipal road drainage channel is adapted to prevent refuse clogging, and further comprises: bevel gear chamber rear side is equipped with the band pulley chamber, driven bevel gear axle rear end extends to band pulley intracavity and fixedly connected with driving pulley, the well lid axle extends to band pulley intracavity and fixedly connected with driven pulley, driven pulley with around being equipped with the band pulley area between the driven bevel gear axle.
6. A municipal road drainage channel according to claim 1, wherein the municipal road drainage channel is adapted to prevent refuse clogging, and further comprises: the improved manhole cover comprises a sliding block and a sliding block spring, and is characterized in that the sliding block left end face is fixedly connected with the sliding block spring between the sliding block spring cavity left walls, a well cover hole which penetrates through the well cover from top to bottom is formed in the well cover, a drainage channel is arranged on the left side of the well cover cavity in a communicated mode, a drainage cover cavity is arranged on the upper side of the drainage channel in a communicated mode, a drainage cover is rotatably connected to the front wall and the rear wall on the right.
CN202011042645.3A 2020-09-28 2020-09-28 Prevent town road drainage of rubbish jam Withdrawn CN112049228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011042645.3A CN112049228A (en) 2020-09-28 2020-09-28 Prevent town road drainage of rubbish jam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011042645.3A CN112049228A (en) 2020-09-28 2020-09-28 Prevent town road drainage of rubbish jam

Publications (1)

Publication Number Publication Date
CN112049228A true CN112049228A (en) 2020-12-08

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ID=73604935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011042645.3A Withdrawn CN112049228A (en) 2020-09-28 2020-09-28 Prevent town road drainage of rubbish jam

Country Status (1)

Country Link
CN (1) CN112049228A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113026927A (en) * 2021-03-18 2021-06-25 商秀明 Road outlet anti-blocking equipment capable of automatically cleaning blockage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113026927A (en) * 2021-03-18 2021-06-25 商秀明 Road outlet anti-blocking equipment capable of automatically cleaning blockage

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Application publication date: 20201208