CN215715832U

CN215715832U - Drainage structures for town road

Info

Publication number: CN215715832U
Application number: CN202121248250.9U
Authority: CN
Inventors: 康卉锦; 金朝阳; 杨明涵; 张玥麟; 陈益宝
Original assignee: Shanghai Thousand Year Urban Planning Engineering Design Co ltd
Current assignee: Shanghai Thousand Year Urban Planning Engineering Design Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-02-01
Anticipated expiration: 2031-06-04

Abstract

The application discloses drainage structures for town road includes: the drainage wells are distributed at the bottom of the ground; the water storage tank is buried at one side of the drainage well and is communicated with the drainage well, a filter screen is arranged in the water storage tank, the inner cavity of the water storage tank is divided into a pre-filtering area and a post-filtering area, the bottom end of the pre-filtering area is provided with a sludge tank, and a drainage pipe is arranged in the post-filtering area; the technical key points are that a floating brush piece is designed on a filter screen, and the floating brush piece utilizes buoyancy generated by the floating brush piece on the water surface because the water level in a reservoir is in a constantly changing state, so that the floating brush piece can move up and down in the reservoir, automatic brushing treatment on the surface of the filter screen is realized, and the filter screen is prevented from being blocked; through setting up the blowdown subassembly, utilize the dredge pump to introduce base frame with mud from the sludge impoundment in to for the plant of town road avris provides fertilizer, avoid appearing mud in the sludge impoundment and pile up, the phenomenon that can't clear up guarantees going on smoothly of drainage operation.

Description

Drainage structures for town road

Technical Field

The utility model belongs to the field of municipal road drainage engineering, and particularly relates to a drainage structure for a municipal road.

Background

The municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns and provide paid or uncompensated public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban lives belong to the municipal engineering category, such as common urban roads, bridges and subways, and have various pipelines closely related to the lives: rainwater, sewage, electric power, telecommunication, gas and the like belong to the category of municipal engineering;

however, the prior drainage structure has the following technical problems in specific use: when the filter screen is used for discharging, the filter screen is required to be used for filtering treatment, and after the filter screen is used for a long time, the sludge on the filter screen blocks the meshes of the filter screen.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a drainage structure for a municipal road.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a drainage structure for a town road, comprising:

the drainage wells are distributed at the bottom of the ground;

the water storage tank is buried at one side of the drainage well and is communicated with the drainage well, a filter screen is arranged in the water storage tank, the inner cavity of the water storage tank is divided into a pre-filtering area and a post-filtering area, the bottom end of the pre-filtering area is provided with a sludge tank, a drainage pipe is arranged in the post-filtering area, one end of the drainage pipe is communicated with the canal, and a water pump is arranged on the drainage pipe;

the floating brush piece is assembled on the surface of the filter screen in a sliding way and comprises a frame body, sliding pieces arranged on two sides of the frame body and a brush body assembled on one side of the frame body; and

the sewage discharge assembly comprises a sewage discharge pipe, a transition groove arranged on the ground and a plurality of base frames distributed to the outer side of the tree root in a surrounding mode, two ends of the sewage discharge pipe are communicated with the transition groove and the sludge pond respectively, and the transition groove is communicated with a plurality of discharge ports arranged on the base frames.

Preferably, one side of the drainage well is provided with a rainwater pipe, and a coarse strainer is arranged at the position, above the rainwater pipe, of the inner wall of the drainage well.

Preferably, on the same plane, the angle formed by the filter screen and the ground is 60-75 degrees, the side of the filter screen is provided with a sliding groove, and the sliding part is assembled in the corresponding sliding groove in a sliding manner.

Preferably, a sludge pump is installed in the sludge tank, and the sludge pump is used for guiding the sludge in the sludge tank to the transition tank.

Preferably, the electric control valve is installed at a position, close to the top end, on the surface of the sewage discharge pipe, and the branch pipe is arranged at a position, above the electric control valve, on the surface of the sewage discharge pipe.

Preferably, on the same plane, a plurality of discharge ports located on the same base frame are distributed in a ring shape, and the openings of the discharge ports face upwards, and form an angle of 15-25 degrees with the inner wall of the base frame.

Compared with the prior art, the utility model provides a drainage structure for a municipal road, which has the following beneficial effects:

firstly, a floating brush piece is designed on a filter screen, and the floating brush piece can be ensured to move up and down in the reservoir by utilizing buoyancy generated by the floating brush piece on the water surface because the water level in the reservoir is in a constantly changing state, so that the automatic brushing treatment on the surface of the filter screen is realized, and the filter screen is prevented from being blocked;

secondly, by arranging the sewage discharge assembly, sludge is introduced into the base frame from the sludge tank by using the sewage discharge pump, so that fertilizer is provided for plants on the side of the municipal road, the phenomenon that the sludge is accumulated in the sludge tank and cannot be cleaned is avoided, and the smooth operation of drainage is ensured;

thirdly, a branch pipe is arranged on one side of the sewage discharge pipe and is used in combination with an electric control valve, rainwater on the upper layer can be introduced into the transition groove by using the branch pipe and is discharged from the discharge port, the phenomenon of sludge blockage at the discharge port is avoided, and the plants are irrigated while the discharge port is cleaned.

Drawings

FIG. 1 is a schematic view of the overall drainage configuration of the present invention;

FIG. 2 is an enlarged view of the partial structure A of FIG. 1 of the present invention;

FIG. 3 is a schematic view of the construction of the floating brush member of the present invention;

fig. 4 is a schematic diagram of the basic frame structure of the present invention.

Reference numerals: 1. a drainage well; 2. a reservoir; 3. a rain pipe; 4. a sludge tank; 5. a drain pipe; 6. a water pump; 7. a transition groove; 8. a sludge pump; 9. a filter screen; 91. a chute; 10. a blow-off pipe; 11. a branch pipe; 12. a float brush member; 121. a frame body; 122. a slider; 123. a brush body; 13. an electrically controlled valve; 14. a base frame; 141. and (7) discharging the air.

Detailed Description

The following description will further describe a concrete embodiment of a drainage structure for a town road according to the present invention with reference to fig. 1. A drainage structure for a town road according to the present invention is not limited to the description of the following embodiments.

This embodiment provides a concrete structure of a drainage structure for a town road, as shown in fig. 1 to 4, comprising:

the drainage wells 1 are distributed at the bottom of the ground;

the water storage tank 2 is buried at one side of the drainage well 1 and is communicated with the drainage well 1, a filter screen 9 is arranged in the water storage tank 2, the inner cavity of the water storage tank 2 is divided into a pre-filtering area and a post-filtering area, the bottom end of the pre-filtering area is provided with a sludge tank 4, a drainage pipe 5 is arranged in the post-filtering area, one end of the drainage pipe 5 is communicated with a canal, and a water pump 6 is arranged on the drainage pipe 5;

a float member 12 slidably attached to the surface of the filter net 9, the float member 12 including a frame 121, sliders 122 provided on both sides of the frame 121, and a brush 123 attached to one side of the frame 121;

by adopting the technical scheme:

the floating brush piece 12 is designed on the filter screen 9, and because the water level in the reservoir 2 is in a state of changing constantly, the floating brush piece 12 can be ensured to move up and down in the reservoir 2 by utilizing the buoyancy generated on the water surface, the automatic surface scrubbing treatment of the filter screen 9 is realized, and the filter screen 9 is prevented from being blocked.

And

the sewage discharging component comprises a sewage discharging pipe 10, a transition groove 7 arranged on the ground and a plurality of base frames 14 distributed to the outer sides of tree roots in a surrounding mode, two ends of the sewage discharging pipe 10 are respectively communicated with the transition groove 7 and the sludge pond 4, and the transition groove 7 is communicated with a plurality of discharge ports 141 arranged on the base frames 14.

As shown in fig. 1, a rainwater pipe 3 is arranged on one side of a drainage well 1, and a coarse filter screen is arranged on the inner wall of the drainage well 1 above the rainwater pipe 3; the coarse filter screen is used for carrying out primary filtration treatment on the sewage.

As shown in fig. 2 and 3, on the same plane, the angle formed by the filter screen 9 and the ground is 60 to 75 °, and the side of the filter screen 9 is provided with a sliding slot 91, and the sliding member 122 is slidably fitted into the corresponding sliding slot 91.

As shown in fig. 1, a sludge pump 8 is installed in the sludge tank 4, and the sludge pump 8 is used for guiding the sludge in the sludge tank 4 to the transition tank 7.

By adopting the technical scheme:

the branch pipe 11 is arranged on one side of the sewage discharge pipe and is used in combination with the electric control valve 13, rainwater on the upper layer can be introduced into the transition groove 7 by the branch pipe 11 and is discharged from the discharge port 141, the sludge blockage at the discharge port 141 is avoided, and the plants are irrigated while the discharge port 141 is cleaned.

As shown in fig. 2, an electric control valve 13 is arranged on the surface of the sewage draining pipe 10 near the top end, and a branch pipe 11 is arranged on the surface of the sewage draining pipe 10 above the electric control valve 13;

when the device is used specifically, the electric control valve 13 is closed, then the pump body arranged in the transition groove 7 can be opened, sewage in the upper layer in the reservoir 2 can be extracted, and the part of sewage with small mud content passes through the transition groove 7 and is discharged from each discharge port 141, so that the irrigation treatment of plants in the base frame 14 is completed.

As shown in fig. 4, the plurality of outlets 141 located on the same base frame 14 are distributed in a ring shape on the same plane, and the openings of the outlets 141 face upward and form an angle of 15 to 25 ° with the inner wall of the base frame 14.

Specifically, the outlet ends of the plurality of water outlets 141 are annularly distributed, and the water outlets 141 are obliquely distributed.

By adopting the technical scheme:

above-mentioned blowdown subassembly is used, utilizes dredge pump 8 to introduce base frame 14 with mud from sludge impoundment 4 in to for the plant of town road avris provides fertilizer, avoid appearing mud in the sludge impoundment 4 and pile up, the phenomenon that can't clear up guarantees going on smoothly of drainage operation.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims

1. A drainage structure for town roads, comprising:

drainage wells (1) distributed in the ground;

the water storage tank (2) is buried at one side of the drainage well (1) and is communicated with the drainage well (1), a filter screen (9) is arranged in the water storage tank (2), the inner cavity of the water storage tank (2) is divided into a pre-filtering area and a post-filtering area, the bottom end of the pre-filtering area is provided with a sludge pool (4), a drainage pipe (5) is arranged in the post-filtering area, one end of the drainage pipe (5) is communicated with a canal, and a water pump (6) is arranged on the drainage pipe (5);

a floating brush (12) which is assembled on the surface of the filter screen (9) in a sliding way, wherein the floating brush (12) comprises a frame body (121), sliding parts (122) arranged on two sides of the frame body (121) and a brush body (123) assembled on one side of the frame body (121); and

the blowdown subassembly, it contains blow off pipe (10), sets up transition groove (7) and a plurality of surrounding type and distributes basic frame (14) outside the root of a tree in subaerial, the both ends of blow off pipe (10) communicate with transition groove (7) and sludge impoundment (4) respectively, a plurality of discharge ports (141) intercommunication that set up on transition groove (7) and basic frame (14).

2. The drainage structure for municipal roads according to claim 1, wherein: one side of the drainage well (1) is provided with a rainwater pipe (3), and a coarse filter screen is arranged at the position, above the rainwater pipe (3), of the inner wall of the drainage well (1).

3. The drainage structure for municipal roads according to claim 1, wherein: on the same plane, the angle formed by the filter screen (9) and the ground is 60-75 degrees, a sliding groove (91) is formed in the side of the filter screen (9), and the sliding piece (122) is assembled in the corresponding sliding groove (91) in a sliding manner.

4. The drainage structure for municipal roads according to claim 1, wherein: a sludge pump (8) is installed in the sludge tank (4), and the sludge pump (8) is used for guiding the sludge in the sludge tank (4) to the transition groove (7).

5. The drainage structure for municipal roads according to claim 1, wherein: an electric control valve (13) is installed at a position, close to the top end, on the surface of the sewage discharge pipe (10), and a branch pipe (11) is arranged at a position, above the electric control valve (13), on the surface of the sewage discharge pipe (10).

6. The drainage structure for municipal roads according to claim 1, wherein: on the same plane, a plurality of discharge ports (141) positioned on the same base frame (14) are distributed in a ring shape, the openings of the discharge ports (141) face upwards, and the angle formed by the discharge ports and the inner wall of the base frame (14) is 15-25 degrees.