CN114150753B

CN114150753B - Environment-friendly urban road gutter inlet

Info

Publication number: CN114150753B
Application number: CN202111407148.3A
Authority: CN
Inventors: 朱祥; 姚玉豪; 王智勇; 朱锋华; 于丁丁; 顾盛杰
Original assignee: Wuxi Mingteng Construction Engineering Co ltd
Current assignee: Wuxi Mingteng Construction Engineering Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-09-09
Anticipated expiration: 2041-11-24
Also published as: CN114150753A

Abstract

The invention relates to the field of municipal engineering, in particular to an environment-friendly urban road gutter inlet which comprises a drainage well, wherein an overflow cylinder which is hollow inside and is provided with an opening at the top is arranged in the drainage well, a drainage cavity is arranged between the outer wall of the overflow cylinder and the inner wall of the drainage well, a flow guide piece for guiding rainwater on a road into the overflow cylinder is arranged at the top of the drainage well, and a stirring component for driving the rainwater in the overflow cylinder to rotate to form rotational flow is also arranged in the drainage well. This application has the advantage that improves inlet for stom water environmental protection performance.

Description

Environment-friendly urban road gutter inlet

Technical Field

The invention relates to the field of municipal engineering, in particular to an environment-friendly urban road gutter inlet.

Background

When raining, rainwater on the urban road surface flows into the underground pipeline through the rainwater grate, and the underground pipeline sends the rainwater into a sewage treatment plant for filtering treatment. However, rainwater may bring large-area garbage such as leaves, plastic bags, etc. on the road surface into the underground pipeline together to cause blockage, and therefore an intercepting basket for intercepting the large-area garbage is generally provided at the rainwater opening.

Chinese patent No. CN214614472U discloses an environmental-friendly gutter inlet with three-stage filtration, which comprises a grid basket dirt-intercepting groove located right below a rainwater grate.

Because the hole on the grid basket sewage intercepting groove is usually smaller, the garbage of a large area can possibly block the hole on the grid basket sewage intercepting groove, the grid basket sewage intercepting groove is easy to block, rainwater is difficult to discharge into an underground pipeline, the rainwater on the road surface can bring the garbage to every place in a city, so that the environmental pollution is caused, and the obvious deficiency exists.

Disclosure of Invention

In order to improve the environmental protection effect of inlet for stom water, this application provides an environment-friendly urban road inlet for stom water.

The application provides an environment-friendly urban road inlet for stom water adopts following technical scheme:

the utility model provides an environment-friendly urban road inlet for stom water, includes the drainage well, be equipped with inside cavity and open-top's an overflow section of thick bamboo in the drainage well, the outer wall of an overflow section of thick bamboo with drainage chamber has between the inner wall of drainage well, the top of drainage well is equipped with and is used for the rainwater on the road leading-in diversion spare in the overflow section of thick bamboo, still be equipped with in the drainage well and be used for the drive rainwater rotates and forms the stirring subassembly of whirl in the overflow section of thick bamboo.

Through adopting above-mentioned technical scheme, the rainwater on the road passes through in the water conservancy diversion spare is led into an overflow section of thick bamboo, and the stirring subassembly stirs the rainwater in the overflow section of thick bamboo to form the whirl, the rainwater intermediate position at top reduces in the overflow section of thick bamboo, and position all around risees, forms the back taper with this. Because large tracts of land rubbish density is less than the rainwater usually, consequently suspend in the top of rainwater, large tracts of land rubbish gathers together at the intermediate position of whirl under the effect of whirl, and is located the whirl edge and has got rid of the rainwater behind the large tracts of land rubbish and spills over to the drainage intracavity from overflow cover top open-ended edge. This application has realized gathering together large tracts of land rubbish through the mode of above-mentioned artificial whirl, has reduced the possibility that large tracts of land rubbish caused the jam, and the rainwater on the road can be continuously discharged into in the underground piping to this environmental protection performance that has improved the inlet for stom water.

Optionally, the stirring assembly includes a motor disposed in the sealed cavity at the bottom of the drainage well, an output shaft of the motor is connected to a stirring rod vertically disposed and located in the overflow cylinder, and the motor is electrically connected to the control system.

By adopting the technical scheme, the motor is started by the control system, the output shaft of the motor drives the stirring rod to rotate, the stirring rod drives the rainwater in the overflow cylinder to rotate, so that a rotational flow is formed, and the formation process of the rotational flow is more convenient.

Optionally, the diapire of overflow section of thick bamboo rotates and wears to be equipped with the storage feed cylinder of vertical setting, the inside cavity of storage feed cylinder and open-top, the output shaft coaxial coupling of motor in the bottom of storage feed cylinder, the bottom of storage feed cylinder still seted up a plurality of with the communicating through-hole in drainage chamber.

Through adopting above-mentioned technical scheme, in the rainwater entering storage cylinder in the overflow section of thick bamboo, then discharge to the drainage intracavity through the through-hole, in the rainwater in the overflow section of thick bamboo can initiatively be inhaled storage cylinder, the whirl in the overflow section of thick bamboo is changed into the swirl, and the swirl makes by the large tracts of land rubbish of gathering together realize keeping in by inhaling storage cylinder, has reduced the possibility that large tracts of land rubbish is a large amount of accumulations in the intermediate position on rainwater surface.

Optionally, a liquid level sensor is arranged at a position close to the top of the overflow cylinder inside the overflow cylinder, and the liquid level sensor is electrically connected to the motor through a control system.

Through adopting above-mentioned technical scheme, when the rainfall in the overflow section of thick bamboo reached predetermined threshold value, level sensor passed through control system and started the stirring subassembly to this restart stirring subassembly when having reduced the rainfall in the overflow section of thick bamboo too much, the rainwater forms stable whirl and realizes gathering together the possibility that large tracts of land rubbish has overflowed an overflow section of thick bamboo before to large tracts of land rubbish.

Optionally, the top of depositing the feed cylinder is provided with and is the spacing cover of tapered, the open-top of spacing cover just along keeping away from deposit the direction bore of feed cylinder diminishes gradually.

Through adopting above-mentioned technical scheme, the large tracts of land is being inhaled the in-process of depositing the feed cylinder, and the large tracts of land rubbish receives the squeezing action of rivers and contracts to this can get into in depositing the feed cylinder through the less opening in spacing cover top. When the material storage barrel stops rotating, the large-area garbage in the material storage barrel is not squeezed by water flow any more, so that the material storage barrel is fluffy again, the fluffy large-area garbage is not easy to reenter the overflow barrel from a small opening at the top of the limiting cover, and the large-area garbage in the material storage barrel is restrained.

Optionally, the limiting cover is detachably connected with the material storage barrel.

Through adopting above-mentioned technical scheme, the workman can pull down spacing cover from depositing the feed cylinder to this has made things convenient for the workman to regularly clear away the rubbish in depositing the feed cylinder.

Optionally, a drain valve is communicated with the outer side wall of the overflow cylinder, the drain valve is close to the bottom of the overflow cylinder, the drain valve is electrically connected to the control system, and an interception net is arranged at a position where the inner wall of the overflow cylinder is communicated with the drain valve.

Through adopting above-mentioned technical scheme, when an overflow section of thick bamboo stops intaking, control system opens the control valve to remaining rainwater in this discharge overflow section of thick bamboo has reduced the rainwater and has piled up for a long time in an overflow section of thick bamboo, leads to the rubbish fermentation to produce the stench and dispel the heat to the possibility on the road.

Optionally, be provided with a plurality of punch combination in the wall thickness of depositing the feed cylinder, the punch combination is including seting up deposit on the feed cylinder diapire and towards the anti-orifice that spacing cover set up, deposit in the vertical lateral wall of feed cylinder open have one end with the anti-orifice communicates with each other, the other end with the communicating transition hole of the vertical inside wall of feed cylinder.

Through adopting above-mentioned technical scheme, when the material stock section of thick bamboo rotated, the rainwater received the effect of centrifugal force can get into the transition downthehole, then by the blowout of the back-spray hole that corresponds to this realizes the back-spray to piling up the large tracts of land rubbish in the material stock section of thick bamboo bottom, ensures that the rainwater in the material stock section of thick bamboo can realize discharging through the through-hole.

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

1. the large-area garbage is gathered by the artificial rotational flow mode, the possibility of blockage caused by the large-area garbage is reduced, and rainwater on a road can be continuously discharged into an underground pipeline, so that the environmental protection performance of the rainwater port is improved;

2. rainwater in the overflow cylinder can be actively sucked into the material storage cylinder, rotational flow in the overflow cylinder is converted into vortex, and the vortex enables gathered large-area garbage to be sucked into the material storage cylinder for temporary storage, so that the possibility that large-area garbage is accumulated in the middle of the surface of the rainwater in a large amount is reduced;

3. when the material storage barrel rotates, rainwater in the material storage barrel can enter the transition hole under the action of centrifugal force and then is sprayed out through the corresponding reverse spraying hole, so that reverse spraying is realized on large-area garbage accumulated at the bottom of the material storage barrel, and rainwater in the material storage barrel can be discharged through the through hole.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment of the present application.

FIG. 2 is a cross-sectional view of a cartridge in an embodiment of the present application.

Description of reference numerals: 1. a drainage well; 2. a rainwater grate; 3. an overflow cylinder; 4. a drainage cavity; 5. a flow guide member; 61. a motor; 62. a stirring rod; 7. a material storage barrel; 71. a through hole; 72. back-spraying the hole; 73. a transition hole; 8. a liquid level sensor; 9. a limiting cover; 10. a drain valve; 11. an intercepting net; 12. and (7) supporting legs.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses environment-friendly urban road inlet for stom water. Referring to fig. 1, the environmental-friendly urban road gutter inlet comprises a drainage shaft 1, and a rainwater grate 2 is arranged at the top of the drainage shaft 1.

An overflow cylinder 3 with a hollow inner part and an open top and a flow guide part 5 used for guiding rainwater on a road into the overflow cylinder 3 are arranged in the drainage well 1, and the flow guide part 5 is positioned above the overflow cylinder 3 and below the rainwater grate 2.

The flow guide piece 5 is arranged in a funnel shape, the bottom of the flow guide piece is opened, and the edge of the top of the flow guide piece 5 is erected in the edge of the top of the drainage well 1.

A plurality of supporting legs 12 are fixedly connected to the bottom of the overflow cylinder 3, the supporting legs 12 are supported at the bottom of the drainage well 1, and a distance exists between the overflow cylinder 3 and the bottom wall of the drainage well 1.

Referring to fig. 1, a drainage chamber 4 is formed between the outer wall of the overflow cylinder 3 and the inner wall of the drainage shaft 1, and a stirring assembly for driving rainwater in the overflow cylinder 3 to rotate to form a rotational flow is further arranged in the drainage shaft 1.

The rainwater carries large areas of waste into the overflow bin 3, which are typically suspended on the surface of the rainwater due to their generally low density.

When rainwater in the overflow cylinder 3 is stirred by the stirring assembly, rainwater in the overflow cylinder 3 can form rotational flow, so that the middle position of rainwater at the top in the overflow cylinder 3 is lowered, and the positions around the rainwater are raised, and the top of the rainwater is inverted.

Large tracts of land rubbish can be gathered together in the center of whirl under the effect of whirl, and the rainwater that is close to whirl edge can overflow from 3 open-top's of overflow section of thick bamboo edges and flow in drainage chamber 4 to this rainwater is arranged in realizing.

Through foretell mode, adopt artificial whirl to gather together large tracts of land rubbish realization to this rainwater after getting rid of large tracts of land rubbish can continuously flow into in drainage well 1, is favorable to reducing the jam that large tracts of land rubbish caused and leads to the possibility that the rainwater on the road can't flow into in drainage well 1, and then has played environmental protection effect.

Referring to fig. 1, the stirring assembly includes a motor 61 arranged in a closed cavity at the bottom of the drainage shaft 1 and a stirring rod 62 arranged on an output shaft of the motor 61, the stirring rod 62 is vertically arranged and located in the overflow cylinder 3, and a distance is formed between the stirring rod 62 and an axis of the output shaft of the motor 61.

Referring to fig. 1, the motor 61 is electrically connected to the control system, and under the action of the control system, the output shaft of the motor 61 drives the stirring rod 62 to rotate, and the stirring rod 62 drives the rainwater in the overflow cylinder 3 to rotate, so as to form a rotational flow.

Puddler 62 is provided with a plurality ofly around the output shaft circumference of motor 61 to this has improved the stirring effect of stirring subassembly to rainwater in the overflow section of thick bamboo 3, is favorable to forming the stable whirl of velocity of flow fast in overflow section of thick bamboo 3.

Referring to fig. 1, a liquid level sensor 8 is disposed inside the overflow cylinder 3 near the top thereof, the liquid level sensor 8 is electrically connected to a motor 61 through a control system, and the liquid level sensor 8 is used for detecting the amount of rainwater in the overflow cylinder 3.

When the rainfall reaches the threshold value of settlement, control system begins to start the stirring subassembly to this has reduced the interior rainfall of overflow section of thick bamboo 3 too much, leads to forming the in-process of whirl, and large tracts of land rubbish is not gathered together at the center of whirl, instead overflows the possibility from overflow section of thick bamboo 3 open-top's edge.

Referring to fig. 1, the bottom wall of the overflow cylinder 3 is rotated to penetrate through the storage cylinder 7 which is vertically arranged, the storage cylinder 7 is hollow and provided with an opening at the top, the output shaft of the motor 61 is coaxially and fixedly connected to the bottom of the storage cylinder 7, and the bottom of the storage cylinder 7 is further provided with a plurality of through holes 71 communicated with the drainage cavity 4.

Rainwater in the overflow cylinder 3 enters the material storage cylinder 7, and rainwater in the material storage cylinder 7 is discharged into the drainage cavity 4 through the through hole 71, so that the material storage cylinder 7 can continuously suck rainwater in the overflow cylinder 3 into the material storage cylinder 7.

The overflow section of thick bamboo 3 is through the drainage effect of depositing through-hole 71 on the feed cylinder 7 for whirl in the overflow section of thick bamboo 3 changes the swirl into, receives decurrent pulling force with the large tracts of land rubbish that this swirl central point put, with this large tracts of land rubbish by inhale deposit in the feed cylinder 7, and then realize spacing restraint to large tracts of land rubbish.

By the mode, the large-area garbage entering the overflow cylinder 3 can be limited in the storage cylinder 7 under the action of the vortex. Meanwhile, the large-area garbage is also acted by the centrifugal force generated by the rotation of the storage barrel 7, so that the large-area garbage is attached to and accumulated on the inner wall of the storage barrel 7, and rainwater can be discharged from the through hole 71 at the middle position of the storage barrel 7.

Referring to fig. 1, the top of the storage barrel 7 is provided with a conical arrangement, and the top opening of the limiting cover 9 gradually decreases in diameter along the direction away from the storage barrel 7. When the large-area garbage is sucked into the storage barrel 7 under the tension, the large-area garbage is compressed by the extrusion of the water flow, so that the large-area garbage can pass through the small opening at the top of the limiting cover 9 and enter the storage barrel 7.

After the storage barrel 7 stops rotating, the large-area garbage is not influenced by centrifugal force any more, but is relatively fluffy because the large-area garbage is not extruded by water flow at the moment, so that the large-area garbage is not easy to reenter the overflow barrel 3 from a small opening at the top of the limit cover 9.

The limit cover 9 is bolted with the material storage barrel 7, so that a worker can detach the limit cover 9, and then large-area garbage in the material storage barrel 7 can be conveniently and regularly removed.

Referring to fig. 1 and 2, since large areas of garbage adhered to the vertical inner wall of the storage container 7 collapse after the storage container 7 stops rotating, the bottom wall of the storage container 7 may be covered.

When the storage barrel 7 enters rainwater next time, the rainwater can compress large-area garbage, and the large-area garbage can block all the through holes 71 at the bottom of the storage barrel 7.

For this purpose, a plurality of hole groups are provided in the wall thickness of the storage barrel 7, and the plurality of hole groups are provided uniformly in the circumferential direction around the axis of the storage barrel 7.

The hole group comprises a counter-spraying hole 72 and a transition hole 73, the transition hole 73 is positioned in the wall thickness of the vertical side wall of the material storage barrel 7, one end of the transition hole 73 is communicated with the vertical inner wall of the material storage barrel 7, and the other end of the transition hole extends downwards to the bottom wall of the material storage barrel 7. The back-spraying hole 72 is opened in the bottom wall of the storage barrel 7, one end of which is communicated with the transition hole 73, and the other end is arranged towards the limit cover 9.

After rainwater enters the material storage barrel 7, the rainwater enters the transition hole 73 under the action of centrifugal force generated by rotation of the material storage barrel 7 and is sprayed out through the back spraying hole 72, so that back spraying is realized on large-area garbage blocking the through hole 71 at the bottom of the material storage barrel 7, and the rainwater is ensured to be smoothly discharged through the through hole 71.

Referring to fig. 1 and 2, a drain valve 10 is communicated with the outer side wall of the overflow cylinder 3, the drain valve 10 is close to the bottom of the overflow cylinder 3, the drain valve 10 is electrically connected to a control system, and an intercepting net 11 is arranged at a position where the inner wall of the overflow cylinder 3 is communicated with the drain valve 10.

After the overflow cylinder 3 stops feeding water, the control system opens the drain valve 10 to drain the residual rainwater between the overflow cylinder 3 and the material storage cylinder 7, and meanwhile, the interception net 11 can intercept the garbage in the overflow cylinder 3.

Through foretell mode, can reduce some rainwater and remain in overflow section of thick bamboo 3 for a long time, lead to the rubbish fermentation and give out the stench and dispel the heat to the road the possibility, played the effect of environmental protection.

The embodiment of the application provides an implementation principle of environment-friendly urban road inlet for stom water does: when raining, rainwater on a road flows onto the flow guide member 5 through the overflow grate and then flows into the overflow cylinder 3 through the flow guide member 5, and when the rainwater amount in the overflow cylinder 3 reaches a preset threshold value, the liquid level sensor 8 starts the motor 61 through the control system.

The output shaft of motor 61 drives storage cylinder 7 and rotates, and storage cylinder 7 drives puddler 62 and rotates to thereby it rotates to drive the rainwater in the overflow section of thick bamboo 3 and forms the whirl, and the intermediate position of top rainwater reduces in the overflow section of thick bamboo 3, and the position all around risees. The large-area garbage in the overflow cylinder 3 gathers together to the center position of the rotational flow under the action of the rotational flow, and the rainwater at the periphery of the rotational flow overflows to the drainage cavity 4 from the edge of the top opening of the overflow cylinder 3.

Meanwhile, rainwater in the overflow cylinder 3 flows into the material storage cylinder 7 and is discharged into the drainage cavity 4 from the through hole 71 at the bottom of the material storage cylinder 7, so that the material storage cylinder 7 can actively suck large-area garbage gathered at the central position of the overflow cylinder 3.

When the overflow cylinder 3 stops water inflow, the control system opens the drain valve 10, so that the rainwater remained in the overflow cylinder 3 can be drained through the drain valve 10. The worker can open the limit cover 9 and remove large-area garbage accumulated in the storage barrel 7.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an environment-friendly urban road inlet for stom water, includes drainage well (1), its characterized in that: an overflow cylinder (3) which is hollow inside and is provided with an opening at the top is arranged in the drainage well (1), a drainage cavity (4) is arranged between the outer wall of the overflow cylinder (3) and the inner wall of the drainage well (1), a flow guide piece (5) for guiding rainwater on a road into the overflow cylinder (3) is arranged at the top of the drainage well (1), and a stirring assembly for driving the rainwater in the overflow cylinder (3) to rotate to form rotational flow is further arranged in the drainage well (1);

the stirring assembly comprises a motor (61) arranged in a closed cavity at the bottom of the drainage well (1), an output shaft of the motor (61) is connected with a stirring rod (62) which is vertically arranged and is positioned in the overflow cylinder (3), and the motor (61) is electrically connected with a control system;

the bottom wall of the overflow cylinder (3) is rotatably provided with a vertically arranged material storage cylinder (7) in a penetrating manner, the material storage cylinder (7) is hollow and is provided with an opening at the top, an output shaft of the motor (61) is coaxially connected to the bottom of the material storage cylinder (7), and the bottom of the material storage cylinder (7) is also provided with a plurality of through holes (71) communicated with the drainage cavity (4);

the top of the material storage barrel (7) is provided with a conical limiting cover (9), the top of the limiting cover (9) is open, and the caliber of the limiting cover is gradually reduced along the direction far away from the material storage barrel (7);

be provided with a plurality of punch combination in the wall thickness of depositing feed cylinder (7), the punch combination is including seting up deposit on feed cylinder (7) diapire and orientation reverse orifice (72) that spacing cover (9) set up, deposit in the vertical lateral wall of feed cylinder (7) open have one end with reverse orifice (72) communicate with each other, the other end with deposit communicating transition hole (73) of the vertical inside wall of feed cylinder (7).

2. The environment-friendly urban road gutter inlet according to claim 1, wherein: a liquid level sensor (8) is arranged at a position, close to the top, on the inner side of the overflow cylinder (3), and the liquid level sensor (8) is electrically connected with the motor (61) through a control system.

3. The environment-friendly urban road gutter inlet according to claim 1, wherein: the limiting cover (9) is detachably connected with the material storage barrel (7).

4. The environment-friendly urban road gutter inlet according to claim 1, wherein: the outer side wall of the overflow cylinder (3) is communicated with a drain valve (10), the drain valve (10) is close to the bottom of the overflow cylinder (3), the drain valve (10) is electrically connected to a control system, and an interception net (11) is arranged at the position where the inner wall of the overflow cylinder (3) is communicated with the drain valve (10).