CN214116923U

CN214116923U - Sponge urban drainage device

Info

Publication number: CN214116923U
Application number: CN202022467587.0U
Authority: CN
Inventors: 霍伟光; 田鹏; 杨艳柯; 夏守华; 马宽; 杜斌; 姚磊; 李保顺; 曹冬辉; 孙林浩; 李建勋; 冯帅令; 高超会; 谢珂伟; 丁子豪; 师贺旗; 潘婕
Original assignee: Henan Huijian Construction Engineering Co ltd
Current assignee: Henan Huijian Construction Engineering Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-09-03
Anticipated expiration: 2030-10-30

Abstract

The utility model provides a sponge city drainage device, which comprises a drainage well and a spiral filter; the interior of the drainage well is divided into a left shaft and a right shaft by a partition section, the bottoms of the two shafts are communicated, a filter vat is arranged in each shaft, and a sealing plate is arranged above one shaft; the spiral filter comprises a shell, wherein the shell is provided with an inlet, an outlet and a slag discharge port, a rotating rod is arranged in the shell and is driven by a driving motor to rotate, spiral pushing leaves are arranged on the rotating rod, and through holes are uniformly distributed on the surfaces of the spiral pushing leaves; the bottom of the drainage well is connected to the inlet through a first pipeline, the slag discharging port is connected with a slag collecting pool in sequence, the outlet is connected to the lower part of the sedimentation tank through a second pipeline, a filter screen is arranged in the middle of the sedimentation tank, and a third pipeline for discharging water is arranged on the upper part of the sedimentation tank. The utility model discloses can carry out the rainwater high efficiency and filter the emission, effectively prevent that the drainage system in sponge city from taking place to block up, the practicality is strong.

Description

Sponge urban drainage device

Technical Field

The utility model belongs to the technical field of the sponge city, concretely relates to sponge city drainage device.

Background

The sponge city is a new generation of urban rainfall flood management concept and can also be called as a water elastic city, the international general term is 'low-influence development rainwater system construction', water absorption, water storage, water seepage and water purification are carried out during raining, stored water is 'released' and utilized when needed, and urban drainage is a drainage mode for collecting, conveying, treating and discharging urban sewage and rainwater by an urban drainage system.

In long-term life practice, can discover that drainage device easily silts up and blocks up during drainage of drainage system in sponge city, and the rubbish that silts up in the device is difficult to the clearance, can reduce the holding capacity and the efficiency of absorbing water in sponge city, especially in rainy day, because the jam problem of the impact of a large amount of rainwater leads to is difficult to timely effectual clearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sponge city drainage device to prior art not enough, concrete scheme is as follows:

a sponge urban drainage device comprises a drainage well and a spiral filter; the interior of the drainage well is divided into a left shaft and a right shaft by a partition section, the bottoms of the two shafts are communicated, a filter barrel is arranged in each shaft, and a sealing plate is arranged above one shaft; the spiral filter comprises a shell, wherein an inlet, an outlet and a slag discharge port are formed in the shell, a rotating rod is arranged in the shell and is driven by a driving motor to rotate, spiral pushing leaves are arranged on the rotating rod, and through holes are uniformly formed in the surfaces of the spiral pushing leaves; the bottom of drainage shaft is connected to the import through pipeline one, the row's cinder notch is in the same direction as connecing there is the album cinder notch, the export is connected to the below of sedimentation tank through pipeline two, and the middle part of sedimentation tank is equipped with the filter screen, and the upper portion of sedimentation tank is equipped with the pipeline three with water exhaust.

Based on the above, the bottom of sedimentation tank is equipped with the mud groove, be equipped with the mud level meter in the mud groove, the bottom in mud groove is equipped with the mud pipe that extends to the album sediment pond, be equipped with the dredge pump on the mud pipe.

Based on the above, follow in the casing the axial of bull stick is equipped with first spray tube, be equipped with a plurality of first shower nozzles on the first spray tube, the top of sedimentation tank is equipped with the second spray tube, be equipped with a plurality of second shower nozzles on the second spray tube, the bottom of pipeline three is equipped with the branch pipe that extends to the header tank, the bottom of header tank is equipped with does the water pipe that first spray tube, second spray tube supplied water, be equipped with the water pump on the water pipe.

Based on the above, driving motor, mud level meter, dredge pump and the equal electric connection of water pump are to the controller.

The utility model discloses relative prior art has substantive characteristics and progress, specifically speaking, the utility model has the following advantages:

1. the utility model discloses in, the design of drainage well has two pit shafts, all is equipped with the filter vat in every pit shaft, and the top of one of them pit shaft is equipped with the closing plate, and this structural design can carry out the primary filtration to the rainwater that discharges, prevents that impurity such as leaves, rubbish that carry in the rainwater from blockking up drainage system, and the pit shaft that is equipped with the closing plate in addition can regard as reserve, prevents that one of them pit shaft from blockking up and leading to the rainwater overflow.

2. The utility model discloses in, spiral filter's structural design can carry out the secondary to the rainwater and filter the edulcoration, ensures that the rainwater discharges unobstructed.

3. The utility model discloses in, the structural design of sedimentation tank can in time detach the silt that carries in the rainwater.

4. The utility model discloses in, through setting up first spray tube in the casing, set up the shower nozzle on the first spray tube, the top of sedimentation tank sets up the second spray tube, sets up the second shower nozzle on the second spray tube, and water in first spray tube, the second spray tube is by the water pump with the water input in the water tank, and this structural design can in time wash spiral stirring leaf or filter screen, prevents that it from appearing blockking up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the middle and lower wells of the present invention.

In the figure: 1. a drainage well; 2. partitioning; 3. a wellbore; 4. a sealing plate; 5. a handle; 6. a filter vat; 7. lifting lugs; 8. a first pipeline; 9. a spiral filter; 10. a housing; 11. an inlet; 12. an outlet; 13. a slag discharge port; 14. a rotating rod; 15. spirally pushing the leaves; 16. a drive motor; 17. a slag collecting tank; 18. a second pipeline; 19. a sedimentation tank; 20. a mud tank; 21. mud pipe; 22. a dredge pump; 23. a filter screen; 24. a third pipeline; 25. a water collection tank; 26. a water pipe; 27. a water pump; 28. a first nozzle; 29. a first nozzle; 30. a second nozzle; 31. a second nozzle; 32. and a controller.

Detailed Description

The technical solution of the present invention will be described in further detail through the following embodiments.

Examples

As shown in fig. 1-2, the utility model provides a sponge urban drainage device, which comprises a drainage well 1 and a spiral filter 9; the interior of the drainage well 1 is divided into a left shaft 3 and a right shaft 3 by a partition section 2, the bottoms of the two shafts 3 are communicated, a filter vat 6 is arranged in each shaft 3, and a sealing plate 4 is arranged above one shaft 3; the spiral filter 9 comprises a shell 10, an inlet 11, an outlet 12 and a slag discharge port 13 are formed in the shell 10, a rotating rod 14 is arranged in the shell 10, the rotating rod 14 is driven to rotate by a driving motor 16, spiral pushing blades 15 are arranged on the rotating rod 14, and through holes are uniformly distributed in the surfaces of the spiral pushing blades 15; the bottom of drainage shaft 1 is connected to through pipeline 8 import 11, row's cinder notch 13 is in the same direction as connecing there is album cinder notch 17, export 12 is connected to the below of sedimentation tank 19 through pipeline two 18, and the middle part of sedimentation tank 19 is equipped with filter screen 23, and the upper portion of sedimentation tank 19 is equipped with three 24 of pipeline with the water discharge.

Considering that the filter vat 6 and the spiral filter 9 can not filter the silt, a mud tank 20 is arranged at the bottom of the sedimentation tank 19, a mud level meter is also arranged in the mud tank 20, a mud pipe 21 extending to the slag collecting tank 17 is arranged at the bottom of the mud tank 20, and a mud pump 22 is arranged on the mud pipe 21.

Follow in the casing 10 the axial of bull stick 14 is equipped with first spray tube 28, be equipped with a plurality of first shower nozzles 29 on the first spray tube 28, the top of sedimentation tank 19 is equipped with second spray tube 30, be equipped with a plurality of second shower nozzles 31 on the second spray tube 30, the bottom of pipeline three 24 is equipped with the branch pipe that extends to header tank 25, header tank 25's bottom is equipped with do the water pipe 26 that first spray tube 28, second spray tube 30 supplied water, be equipped with water pump 27 on the water pipe 26.

In order to control the whole drainage device, the driving motor 16, the mud level meter, the mud pump 22 and the water pump 27 are electrically connected to the controller 32.

The utility model discloses concrete theory of operation: big miscellaneous quilt is detached under the effect of by filter vat 6 behind rainwater entering drainage well 1, rainwater behind the preliminary edulcoration gets into spiral filter 9, carry out the secondary edulcoration under spiral propelling movement leaf 15's effect, tiny impurity in the rainwater is pushed into album sediment pond 17, rainwater behind the secondary edulcoration gets into sedimentation tank 19, by filter screen 23 cubic filtration, silt in the rainwater deposits to mud groove 20, finally discharges into album sediment pond 17 through mud pipe 21, rainwater after the purification is discharged from pipeline three 24.

The controller 32 starts the water pump 27 to clean the spiral pushing blade 15 and the filter screen 23 every time when the water pump works, so that the filtering efficiency is ensured.

When one of the shafts 3 is blocked, the sealing plate 4 on the other shaft 3 is lifted by the lifting handle 5, the other shaft 3 is started to launch, then the blocked filter vat 6 is lifted out by the lifting lug 7 to be cleaned, the cleaned filter vat 6 is put back, and the sealing plate 4 is covered.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a sponge city drainage device which characterized in that: comprises a drainage well (1) and a spiral filter (9); the interior of the drainage well (1) is divided into a left shaft (3) and a right shaft (3) by a partition section (2), the bottoms of the two shafts (3) are communicated, a filter vat (6) is arranged in each shaft (3), and a sealing plate (4) is arranged above one shaft (3); the spiral filter (9) comprises a shell (10), an inlet (11), an outlet (12) and a slag discharge port (13) are formed in the shell (10), a rotating rod (14) is arranged in the shell (10), the rotating rod (14) is driven to rotate by a driving motor (16), spiral pushing blades (15) are arranged on the rotating rod (14), and through holes are uniformly formed in the surfaces of the spiral pushing blades (15); the bottom of drainage shaft (1) is connected to through pipeline one (8) import (11), row cinder notch (13) are in the same direction as connecing and are had album cinder notch (17), export (12) are connected to the below of sedimentation tank (19) through pipeline two (18), and the middle part of sedimentation tank (19) is equipped with filter screen (23), and the upper portion of sedimentation tank (19) is equipped with three (24) of pipeline with the water drainage.

2. The sponge municipal drainage device of claim 1, wherein: the bottom of sedimentation tank (19) is equipped with mud groove (20), be equipped with the mud level meter in mud groove (20), the bottom of mud groove (20) is equipped with mud pipe (21) that extends to album sediment pond (17), be equipped with dredge pump (22) on mud pipe (21).

3. The sponge municipal drainage device of claim 1, wherein: follow in casing (10) the axial of bull stick (14) is equipped with first spray tube (28), be equipped with a plurality of first shower nozzles (29) on first spray tube (28), the top of sedimentation tank (19) is equipped with second spray tube (30), be equipped with a plurality of second shower nozzles (31) on second spray tube (30), the bottom of pipeline three (24) is equipped with the branch pipe that extends to header tank (25), the bottom of header tank (25) is equipped with does water pipe (26) that first spray tube (28), second spray tube (30) supplied water, be equipped with water pump (27) on water pipe (26).

4. The sponge municipal drainage device of claim 1, wherein: the driving motor (16), the mud level meter, the mud pump (22) and the water pump (27) are all electrically connected to the controller (32).