CN112900599A - Stage type invisible closed automatic highway drainer - Google Patents

Stage type invisible closed automatic highway drainer Download PDF

Info

Publication number
CN112900599A
CN112900599A CN202110219684.4A CN202110219684A CN112900599A CN 112900599 A CN112900599 A CN 112900599A CN 202110219684 A CN202110219684 A CN 202110219684A CN 112900599 A CN112900599 A CN 112900599A
Authority
CN
China
Prior art keywords
water
water inlet
sliding seat
cover body
cavity
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.)
Granted
Application number
CN202110219684.4A
Other languages
Chinese (zh)
Other versions
CN112900599B (en
Inventor
王彦章
苏鹏
王润平
梁文辉
赵志超
秦小超
李凤岭
卫亚辉
原英杰
郭成成
贾韵洁
李艳明
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.)
Shanxi Traffic Planning Survey Design Institute Co Ltd
Original Assignee
Shanxi Traffic Planning Survey Design Institute 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 Shanxi Traffic Planning Survey Design Institute Co Ltd filed Critical Shanxi Traffic Planning Survey Design Institute Co Ltd
Priority to CN202110219684.4A priority Critical patent/CN112900599B/en
Publication of CN112900599A publication Critical patent/CN112900599A/en
Application granted granted Critical
Publication of CN112900599B publication Critical patent/CN112900599B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • E03F5/00—Sewerage structures
    • E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

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)
  • Sewage (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The invention discloses a staged invisible closed automatic highway drainer, which belongs to the technical field of highway drainage and comprises a drainage cavity, wherein the top of the drainage cavity is provided with a water inlet groove with the inner diameter inclined from outside to inside, the top of the drainage cavity is covered with a cover body matched with the water inlet groove, the cover body is uniformly provided with water inlets, the bottom of the cover body at the position of the water inlets is connected with a water inlet pipe, the inside of the drainage cavity is connected with a sliding seat in a sliding manner, the inside of the sliding seat is provided with a water storage groove, and the middle position of one side of the water storage groove is provided with an overflow port. According to the invention, the gap between the cover body and the water inlet tank is automatically opened through increasing and decreasing the rainwater in the water storage tank, so that the water discharge is increased, the water accumulated on the road is prevented, and meanwhile, the sliding seat is driven to shake up and down through the process of increasing and decreasing the rainwater in the water storage tank, so that a vibration effect is generated, the silt falling on the inclined plane at the top of the sliding seat is vibrated, and the silt conveying is accelerated.

Description

Stage type invisible closed automatic highway drainer
Technical Field
The invention relates to the technical field of highway drainage, in particular to a staged invisible closed automatic highway drainer.
Background
In order to reduce accumulated water and water damage and eliminate water seepage in a pavement structure in highway engineering, a drainage system is required to be arranged at the edge of a highway, wherein a catch basin is an important component of the system. However, the existing highway drainage system has various problems, firstly, the drainage capacity is not enough, the drainage area in unit area is small, the attractive design of the road surface is considered, too many catch basins are not arranged, the drainage capacity is limited, when the rainwater amount is large, a large amount of accumulated water is generated on the highway road surface, when a vehicle running at high speed passes through the system, the rainwater splashes, the visual field is influenced, the vehicle is polluted, traffic accidents are easily caused, the traffic safety is threatened, and meanwhile, the accumulated water can also seriously damage the road surface structure, and serious consequences such as cracks, collapse and the like are caused.
In the existing highway drainage system, a water inlet is often provided with a grate and is in an open state when no rainwater exists in daily life, silt or impurities are conveyed into a drainage pipe by wind or people, the existing urban drainage pipe is basically in a half-blocking or full-blocking state and leads to unsmooth drainage, and meanwhile, the open state of a rainwater well provides living space for insects and mice, so that the rainwater well becomes a dead angle of a city and has a certain peculiar smell to be diffused.
Disclosure of Invention
The invention aims to solve the technical problem of providing a staged invisible closed automatic road drainer which automatically opens a gap between a cover body and a water inlet groove by increasing and reducing rainwater in a water storage groove, increases the drainage amount, prevents water from accumulating on a road, drives a sliding seat to shake up and down through the process of increasing and reducing the rainwater in the water storage groove, generates a vibration effect, vibrates silt falling on an inclined plane at the top of the sliding seat, accelerates the conveying of the silt, and generates an air suction and blowing effect to blow air at the position of a water inlet in the process of moving a piston plate up and down, thereby preventing the water inlet from being blocked.
In order to solve the problems, the invention adopts the following technical scheme:
a staged invisible closed automatic road drainer comprises a drainage cavity, wherein the top of the drainage cavity is provided with a water inlet groove with the inner diameter inclined from outside to inside, the top of the drainage cavity is covered with a cover body matched with the water inlet groove, the cover body is uniformly provided with a water inlet, the bottom of the cover body at the position of the water inlet is connected with a water inlet pipe, two sides of the bottom of the cover body are both fixed with supporting rods, the inside of the drainage cavity is slidably connected with a sliding seat, the sliding seat is internally provided with a water storage groove, the middle position of one side of the water storage groove is provided with a water overflow port, two sides of the bottom of the sliding seat are fixed with first racks which are symmetrical with each other, the top of the sliding seat inclines downwards from left to right, the drainage cavity on the inclined plane at the top of the sliding seat is provided with a sand discharge port, and the drainage cavity below, the top of the water outlet is communicated with the bottom of the overflow port in an initial rotating state, a connecting port is formed in the bottom of one side of a water discharging cavity below the water outlet, the bottom of the water inlet pipe extends into the water storage tank, an extruding cylinder is fixed in the middle of the bottom of the water discharging cavity, an extruding cavity is formed in the extruding cylinder, a piston plate is connected in the extruding cavity in a sliding mode, air injection pipes corresponding to the water inlet pipe are evenly connected to the piston plate, the other ends of the air injection pipes extend into the water inlet pipe, sleeves are fixed in the water discharging cavities on two sides of the extruding cylinder, the bottom of each supporting rod extends into the corresponding sleeve through a sliding seat, a fixing plate is connected between the two supporting rods above the extruding cylinder and welded with the outer side wall of each air injection pipe, and second racks are welded on the outer side faces of the two supporting rods above the sleeves, a gear disc meshed with the second rack and the first rack is arranged between the second rack and the first rack;
the drainage cavity right side is connected with the holding vessel, and the left side and the husky mouth of row, outlet and the connector intercommunication of holding vessel, the through-hole has been seted up at the top of holding vessel, and through-hole position department covers there is sealed lid, the holding vessel right side of connector below is connected with the drain pipe.
Preferably, a screen is fixed inside each water inlet.
Preferably, the top of the cover body is of an arc-shaped structure with a convex middle part and concave left and right sides.
Preferably, an air inlet pipe is connected to the extrusion container on one side of the extrusion cavity, and a single valve is mounted on the air inlet pipe.
Preferably, the bottom of the water inlet pipe is in a bell mouth shape with a narrow top and a wide bottom.
The invention has the following beneficial effects:
(1) in rainy days, rainwater enters the water storage tank in the sliding seat from the position of the water inlet uniformly formed in the top of the cover body along the inside of the water inlet pipe, along with the rise of the water level in the water storage tank, water overflows from the communication position between the overflow port and the water outlet and enters the storage tank, the water pressure of the water in the water storage tank on the inside of the water inlet pipe can be reduced by arranging the bottom of the water inlet pipe in a horn shape, the water is convenient to drain, meanwhile, the bottom end of the water inlet pipe is lower than the height of the overflow port, so that under the condition of storing water in the water storage tank, the bottom end of the water inlet pipe is positioned below the water in the water storage tank, a water seal layer is formed between the water inlet pipe and the overflow port, the odor in the storage tank is prevented from entering the inside of the water inlet pipe along the inside of the overflow port to play a role of deodorization, when the, the sliding seat is driven to move towards the bottom of the drainage cavity along with the rising of the water level in the water storage tank, the first rack is driven to rotate in the descending process of the first rack through the mutual meshing between the first rack and the gear disc in the moving process of the sliding seat, the gear disc is driven to ascend through the mutual meshing between the gear disc and the second rack in the rotating process of the gear disc, the supporting rod is lifted up along the inside of the sleeve, the cover body is lifted to the upper position of the water inlet tank, rainwater enters the drainage cavity along the side wall between the cover body and the water inlet tank and falls into the sliding seat, rainwater and silt enter the drainage opening along the inclined surface at the top of the sliding seat through the arrangement of the inclined surface at the top of the sliding seat and enter the drainage opening through the drainage opening for storage, and meanwhile, the overflow opening gradually coincides with the drainage opening in the descending process of the sliding seat, the aperture between the overflow port and the water outlet is increased, and the water discharge amount and the water discharge speed are improved.
(2) When the inside water yield of catch basin reduces simultaneously, under the effect of lid weight, carry out slight decline, and pass through the second rack of bracing piece side and pass through toothed disc and first rack mutual drive, it carries out slight rising to drive the sliding seat, the aperture of intercommunication between gap and the outlet has been reduced once more, make the in-process that increases and reduces at the inside rainwater of catch basin, it shakes from top to bottom to drive the sliding seat, produce the vibration effect, vibrate silt that falls to on the inclined plane of sliding seat top, accelerate the transport of silt, prevent that silt from piling up at the sliding seat top.
(3) The piston plate and the air injection pipe are connected with the supporting rod through the fixing plate in the process of lifting the supporting rod, the piston plate is driven to lift in the process of lifting the supporting rod, air is exhausted through the air inlet pipe in the process of lifting the piston plate, then the piston plate is driven to fall in the process of lowering the supporting rod, air in the extrusion cavity at the bottom of the piston plate is extruded through the piston plate, the air only can not enter the air inlet pipe due to the fact that the single valve is installed on the air inlet pipe, then the air enters the air injection pipe along with the gap at the bottom of the air injection pipe and the piston plate, the air is blown to the position of the water inlet through the top of the air injection pipe, the water inlet is prevented from being blocked by silt, and the.
(4) The water inlet groove is arranged in a manner of inclining from outside to inside, the water inlet groove is in a bell mouth shape with a large upper part and a small lower part, and the side wall of the cover body is matched with the inner diameter of the water inlet groove, so that at the moment of rising of the cover body, the gap between the cover body and the water inlet groove is opened at the first time when the cover body rises due to the arrangement of the bell mouth shape with the large upper part and the small lower part of the water inlet groove.
In conclusion, the gap between the cover body and the water inlet groove is automatically opened through increasing and decreasing the rainwater in the water storage groove, the water discharge amount is increased, water is prevented from being accumulated on the road, meanwhile, the sliding seat is driven to shake up and down through the increasing and decreasing processes of the rainwater in the water storage groove, a vibration effect is generated, silt falling onto the inclined plane at the top of the sliding seat is vibrated, the conveying of the silt is accelerated, and air is blown to the position of the water inlet through the air suction and blowing effect generated in the up-and-down moving process of the piston plate, so that the blockage at the position of the water inlet is prevented.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the drainage chamber of the present invention;
fig. 3 is a schematic top view of the cover according to the present invention.
Reference numerals: 1. a sleeve; 2. a support bar; 3. a drainage cavity; 4. a sliding seat; 5. a water inlet pipe; 6. a cover body; 7. a sealing cover; 8. a sand discharge port; 9. a water outlet; 10. a storage tank; 11. a connecting port; 12. a drain pipe; 13. an extrusion cylinder; 14. a first rack; 15. a gas ejector tube; 16. a water inlet groove; 17. an overflow port; 18. a water inlet; 19. a gear plate; 20. a second rack; 21. an air inlet pipe; 22. a single-phase valve; 23. an extrusion chamber; 24. a piston plate; 25. a fixing plate; 26. a water storage tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
The stage type invisible closed automatic road drainer shown in figures 1-3 comprises a drainage cavity 3, wherein the top of the drainage cavity 3 is provided with a water inlet groove 16 with an inner diameter inclined from outside to inside, the top of the drainage cavity 3 is covered with a cover body 6 matched with the water inlet groove 16, the cover body 6 is uniformly provided with water inlets 18, the bottom of the cover body 6 at the position of the water inlet 18 is connected with a water inlet pipe 5, two sides of the bottom of the cover body 6 are both fixed with supporting rods 2, the inside of the drainage cavity 3 is connected with a sliding seat 4 in a sliding way, the inside of the sliding seat 4 is provided with a water storage groove 26, the middle position of one side of the water storage groove 26 is provided with an overflow port 17, two sides of the bottom of the sliding seat 4 are fixed with first racks 14 which are mutually symmetrical, the top of the sliding seat 4 is inclined from left to right, and the drainage cavity 3 at the right end, a water outlet 9 is arranged on the drainage cavity 3 below the sand outlet 8, the top of the drainage outlet 9 in the initial transition state is communicated with the bottom of the overflow port 17, a connecting port 11 is arranged at the bottom of one side of the drainage cavity 3 below the water outlet 9, the bottom end of the water inlet pipe 5 extends to the inside of the water storage tank 26, an extrusion barrel 13 is fixed at the middle position of the bottom of the drainage cavity 3, an extrusion cavity 23 is arranged inside the extrusion barrel 13, a piston plate 24 is connected inside the extrusion cavity 23 in a sliding manner, air injection pipes 15 corresponding to the water inlet pipe 5 are uniformly connected on the piston plate 24, the other ends of the air injection pipes 15 extend to the inside of the water inlet pipe 5, sleeves 1 are fixed inside the drainage cavities 3 at two sides of the extrusion barrel 13, the bottom ends of the support rods 2 penetrate through the sliding seats 4 and extend to the insides of the sleeves 1, a fixing plate 25 is connected between the two support rods 2 above the extrusion barrel, second racks 20 are welded on the outer side surfaces of the two support rods 2 above the sleeve 1, and gear discs 19 meshed with the second racks 20 and the first racks 14 are mounted between the second racks 20 and the first racks 14; 3 right sides in drainage chamber are connected with holding vessel 10, and the left side and the husky mouth 8 of row of holding vessel 10, outlet 9 and connector 11 intercommunication, the through-hole has been seted up at the top of holding vessel 10, and through-hole position department covers sealed lid 7, the 10 right sides in the holding vessel of connector 11 below are connected with drain pipe 12, the inside of water inlet 18 all is fixed with the screen cloth, 6 tops of lid are the sunken circular-arc structure of middle protruding left and right sides, be connected with intake pipe 21 on the recipient 13 of extrusion chamber 23 one side, and install individual term valve 22 in the intake pipe 21, the bottom of inlet tube 5 is under the narrow wide horn mouth form.
The specific action principle of the stage-type invisible closed automatic highway drainer is as follows:
firstly, the top of the sliding seat 3 and the road surface are mutually horizontal, rainwater enters the water storage tank 26 inside the sliding seat 4 from the position of the water inlet 18 uniformly formed in the top of the cover body 6 along the inside of the water inlet pipe 5 in rainy days, along with the rise of the water level inside the water storage tank 26, the water overflows from the communication position between the overflow port 17 and the water outlet 9 and enters the inside of the storage tank 10, the bottom of the water inlet pipe 5 is arranged in a horn shape, the water pressure of the water inside the water storage tank 26 on the inside of the water inlet pipe 5 can be reduced, the drainage is convenient, when the water inflow entering the water storage tank 26 is larger than the water outflow between the overflow port 17 and the water outlet 9, along with the rise of the water level inside the water storage tank 26, the sliding seat 4 is driven to move towards the bottom of the drainage cavity 3, and the first rack 14 is meshed with the gear disc 19 in the moving process of the sliding seat 4, so that the gear disc 19 is driven to rotate, and through the mutual meshing between the gear disc 19 and the second rack 20, the second rack 20 is driven to ascend in the rotating process of the gear disc 19, the supporting rod 2 ascends along the inside of the sleeve 1, so that the cover body 6 ascends to the position above the water inlet tank 16, meanwhile, the inner diameter of the water inlet tank 16 is obliquely arranged from outside to inside, the water inlet tank 16 is in a bell mouth shape with a large upper part and a small lower part, the side wall of the cover body 6 is mutually matched with the inner diameter of the water inlet tank 16, at the moment of ascending of the cover body 6, because the bell mouth shape with the large upper part and the small lower part is arranged on the water inlet tank 16, a gap between the cover body 6 and the water inlet tank 16 is opened at the first time when the cover body 6 ascends, rainwater enters the inside of the drainage cavity 3 along with the side wall between the cover body 6 and the water inlet tank 16 and falls into the inside of the sliding seat 4, and rainwater and silt enter the inside of the sand drainage port 10 along with the inclined plane at the top, meanwhile, the overflow port 17 gradually coincides with the water outlet 9 in the descending process of the sliding seat 4, the aperture between the overflow port 17 and the water outlet 9 is increased, the water discharge and the water discharge speed are improved, meanwhile, when the water quantity in the water storage tank 26 is reduced, the cover body 6 slightly descends under the action of gravity, the sliding seat 4 is driven to slightly ascend through the mutual transmission of the second rack 20 on the side surface of the supporting rod 2 and the first rack 14 through the gear disc 19, the aperture communicated between the overflow port 17 and the water outlet 9 is reduced again, so that the sliding seat 4 is driven to shake up and down in the process of increasing and reducing the rainwater in the water storage tank 26, the vibration effect is generated, the silt falling on the inclined plane at the top of the sliding seat 4 is vibrated, the transportation of the silt is accelerated, the silt is prevented from being accumulated on the top of the sliding seat 4, and simultaneously the piston plate 24 and the air ejector 15 are mutually connected with the supporting rod 2 through the fixing plate 25, the piston plate 24 is driven to rise in the process that the supporting rod 2 rises, in the process that the piston plate 24 rises, air is pumped through the air inlet pipe 21, then the piston plate 24 is driven to fall in the process that the supporting rod 2 falls, air in the extrusion cavity 23 at the bottom of the piston plate 24 is extruded through the piston plate 24, due to the fact that the air inlet pipe 21 is provided with the one-way valve 22, the air only can not flow out, then the air enters the air injection pipe 15 along with the gap between the air injection pipe 15 and the bottom of the piston plate 24, the position of the water inlet 18 is blown through the top of the air injection pipe 15, the position of the water inlet 18 is prevented from being blocked by silt, the use is convenient, rainwater and silt rainwater entering the storage tank 10 are discharged out of the interior of a sewer pipe of a road along with the water discharge pipe 12, and the silt in the storage tank 10 is extracted through the mud pump, the next use is convenient.
According to the invention, the gap between the cover body 6 and the water inlet groove 16 is automatically opened through increasing and decreasing the rainwater in the water storage groove 26, the water discharge is increased, the water accumulated on the road is prevented, meanwhile, the sliding seat 4 is driven to shake up and down through the increasing and decreasing processes of the rainwater in the water storage groove 26, the vibration effect is generated, the silt falling on the inclined plane at the top of the sliding seat 4 is vibrated, the transportation of the silt is accelerated, the air suction and blowing effects are generated in the up-and-down moving process of the piston plate 24, the air is blown at the position of the water inlet 18, and the blockage at the position of the water inlet 18 is prevented.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims (5)

1. The stage type invisible closed automatic road drainer is characterized by comprising a drainage cavity (3), wherein the top of the drainage cavity (3) is provided with a water inlet groove (16) with an inner diameter inclined from outside to inside, the top of the drainage cavity (3) is covered with a cover body (6) matched with the water inlet groove (16), water inlets (18) are uniformly formed in the cover body (6), the bottom of the cover body (6) at the position of the water inlets (18) is connected with a water inlet pipe (5), two sides of the bottom of the cover body (6) are both fixed with supporting rods (2), the inside of the drainage cavity (3) is slidably connected with a sliding seat (4), a water storage groove (26) is formed in the sliding seat (4), an overflow port (17) is formed in the middle position of one side of the water storage groove (26), two sides of the bottom of the sliding seat (4) are fixed with first racks (14) which are symmetrical to each other, the top of the sliding seat (4) is inclined downwards from left to right, a sand discharging opening (8) is formed in a water discharging cavity (3) at the right end of an inclined surface at the top of the sliding seat (4), a water discharging opening (9) is formed in the water discharging cavity (3) below the sand discharging opening (8), the top of the water discharging opening (9) is communicated with the bottom of the overflow opening (17) in an initial rotating state, a connecting opening (11) is formed in the bottom of one side of the water discharging cavity (3) below the water discharging opening (9), the bottom of the water inlet pipe (5) extends into the water storage tank (26), an extrusion cylinder (13) is fixed at the middle position of the bottom of the water discharging cavity (3), an extrusion cavity (23) is formed in the extrusion cylinder (13), a piston plate (24) is connected to the extrusion cavity (23) in a sliding manner, and air injection pipes (15) corresponding to the water inlet pipe (5) are uniformly connected to the piston, the other end of the air injection pipe (15) extends into the water inlet pipe (5), the sleeves (1) are fixed inside the water discharge cavities (3) on two sides of the extrusion cylinder (13), the bottom ends of the support rods (2) penetrate through the sliding seat (4) and extend into the sleeves (1), a fixing plate (25) is connected between the two support rods (2) above the extrusion cylinder (13), the fixing plate (25) and the outer side wall of the air injection pipe (15) are welded with each other, second racks (20) are welded on the outer side surfaces of the two support rods (2) above the sleeves (1), and gear discs (19) meshed with the second racks (20) and the first racks (14) are mounted between the second racks (20) and the first racks (14);
drainage chamber (3) right side is connected with holding vessel (10), and the left side and the husky mouth (8), outlet (9) of row and connector (11) intercommunication of holding vessel (10), the through-hole has been seted up at the top of holding vessel (10), and through-hole position department covers has sealed lid (7), holding vessel (10) right side of connector (11) below is connected with drain pipe (12).
2. The automatic road drainer with hidden and closed stages as claimed in claim 1, wherein the inside of the water inlet (18) is fixed with a screen.
3. The automatic road drainer with the hidden and closed step as claimed in claim 1, wherein the top of the cover body (6) is of an arc structure with a convex middle part and concave left and right sides.
4. The automatic road drainer with the hidden and closed stages as claimed in claim 1, wherein an air inlet pipe (21) is connected to the squeezing barrel (13) on one side of the squeezing cavity (23), and a one-way valve (22) is installed on the air inlet pipe (21).
5. The automatic road drainer with the hidden and closed stages as claimed in claim 1, wherein the bottom of the water inlet pipe (5) is in the shape of a bell mouth with a narrow top and a wide bottom.
CN202110219684.4A 2021-02-27 2021-02-27 Stage type invisible closed automatic highway drainer Active CN112900599B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110219684.4A CN112900599B (en) 2021-02-27 2021-02-27 Stage type invisible closed automatic highway drainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110219684.4A CN112900599B (en) 2021-02-27 2021-02-27 Stage type invisible closed automatic highway drainer

Publications (2)

Publication Number Publication Date
CN112900599A true CN112900599A (en) 2021-06-04
CN112900599B CN112900599B (en) 2022-04-19

Family

ID=76107386

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110219684.4A Active CN112900599B (en) 2021-02-27 2021-02-27 Stage type invisible closed automatic highway drainer

Country Status (1)

Country Link
CN (1) CN112900599B (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001220765A (en) * 2000-02-08 2001-08-17 Kurimoto Ltd Manhole cover
CN102352652A (en) * 2011-07-26 2012-02-15 韩昆 Staged invisible airtight automatic road drainer
US20180087249A1 (en) * 2015-06-03 2018-03-29 Guangrong XU Self-adjustable gas isolator
CN208056236U (en) * 2018-03-14 2018-11-06 浙江中用市政园林设计股份有限公司 A kind of concave herbaceous field
CN208280268U (en) * 2018-06-12 2018-12-25 孙新茹 A kind of town road discharge structure
CN208733764U (en) * 2018-08-17 2019-04-12 南京广建设计工程有限公司 A kind of road drainage system
CN209276936U (en) * 2018-11-27 2019-08-20 河南省景观规划设计研究院有限公司 A kind of highway pavement water draining-collecting pparatus
CN210621887U (en) * 2019-07-16 2020-05-26 李燕 Highway road surface drainage facility
CN212224121U (en) * 2019-10-11 2020-12-25 台州万港建设有限公司 Road structure with surface type water collecting function
CN212405424U (en) * 2020-06-04 2021-01-26 河南康居乐环境科技有限公司 Anti-blocking treatment equipment for inspection well cover of rainwater

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001220765A (en) * 2000-02-08 2001-08-17 Kurimoto Ltd Manhole cover
CN102352652A (en) * 2011-07-26 2012-02-15 韩昆 Staged invisible airtight automatic road drainer
US20180087249A1 (en) * 2015-06-03 2018-03-29 Guangrong XU Self-adjustable gas isolator
CN208056236U (en) * 2018-03-14 2018-11-06 浙江中用市政园林设计股份有限公司 A kind of concave herbaceous field
CN208280268U (en) * 2018-06-12 2018-12-25 孙新茹 A kind of town road discharge structure
CN208733764U (en) * 2018-08-17 2019-04-12 南京广建设计工程有限公司 A kind of road drainage system
CN209276936U (en) * 2018-11-27 2019-08-20 河南省景观规划设计研究院有限公司 A kind of highway pavement water draining-collecting pparatus
CN210621887U (en) * 2019-07-16 2020-05-26 李燕 Highway road surface drainage facility
CN212224121U (en) * 2019-10-11 2020-12-25 台州万港建设有限公司 Road structure with surface type water collecting function
CN212405424U (en) * 2020-06-04 2021-01-26 河南康居乐环境科技有限公司 Anti-blocking treatment equipment for inspection well cover of rainwater

Also Published As

Publication number Publication date
CN112900599B (en) 2022-04-19

Similar Documents

Publication Publication Date Title
CN111155626B (en) Device capable of automatically dredging drainage inlet at sewer culvert opening
CN112900599B (en) Stage type invisible closed automatic highway drainer
CN212789897U (en) Sedimentation tank for rural sewage treatment
KR100681956B1 (en) Manhole having multitude structure
KR101841621B1 (en) Valve device for vacuum car
CN111648436A (en) Tidal seawater taking device and method
KR100781790B1 (en) Apparatus for discharging sewage with combined sewer overflow
CN219343099U (en) Self-cleaning water surface garbage collection device
RU2636944C1 (en) Sand and gravel trap
CN113683263B (en) Small watershed non-point source pollution control system
CN206485836U (en) Hide polystyle hydraulic lifting garbage transferring box
CN111962654B (en) Municipal rainwater pump station and slag discharge method thereof
CN115624797A (en) Mechanical grille
KR101060253B1 (en) Valley Filter
CN220050014U (en) Ladle drainage device
CN219527915U (en) Integrated offset oblique cone bottom type prefabricated pump station
CN2843600Y (en) Membrane filter
CN209905632U (en) Solid-liquid separation mechanism for sanitation truck
CN213668075U (en) Device is strengthened in backwash of integration water purification unit
CN213684233U (en) Horizontal negative pressure slag-discharging water drainage device
CN209989919U (en) Vacuum water diversion device for sewage treatment
CN219586872U (en) Drainage structures for municipal road based on retaining module layer finished product
CN209905630U (en) Environmental sanitation vehicle
CN221001338U (en) Prefabricated vatch basin of integration
CN219327165U (en) Rainwater infiltration well inner tube

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant