CN214363965U

CN214363965U - A rainwater regulation pond overflow arrangement for alleviating rainwater discharge pressure

Info

Publication number: CN214363965U
Application number: CN202120035102.2U
Authority: CN
Inventors: 杜维侠; 陶琦; 朱欢; 薛杨斌
Original assignee: Nanjing Wantong City Construction Design Consulting Co ltd
Current assignee: Nanjing Wantong City Construction Design Consulting Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-08
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a rainwater regulation pond overflow arrangement for alleviating rainwater discharge pressure relates to rainwater regulation pond technical field, fixes the liquid level at a certain implementation basically for solving current rainwater regulation pond overflow pipe, and the water yield relatively of overflow is fixed, problem unadjustable. Be provided with the partition wall between regulation pond and the clean water basin, the inside in regulation pond is provided with overflow mechanism, overflow mechanism includes overflow standpipe and overflow dish, and the overflow dish is located the upper end of overflow standpipe, the overflow standpipe includes first sleeve and second sleeve, and the second sleeve is located first telescopic inside, and first sleeve and second sleeve sliding connection, the telescopic upper end of second is provided with the drive ring, lift guide rail is installed to the upper end of partition wall, lift guide rail includes the slider, be provided with the actuating arm between slider and the drive ring, the overflow is installed to the lower extreme of overflow standpipe and is responsible for, and the overflow is responsible for and runs through the partition wall.

Description

A rainwater regulation pond overflow arrangement for alleviating rainwater discharge pressure

Technical Field

The utility model relates to a rainwater regulation pond technical field specifically is a rainwater regulation pond overflow arrangement for alleviating rainwater discharge pressure.

Background

The rainwater storage tank is an indispensable technological means in sponge city design, and can properly relieve pollution and pressure caused by rainwater discharge. Meanwhile, the rainwater regulation and storage tank can play a certain role in sedimentation, the supernatant subjected to sedimentation treatment in the rainwater regulation and storage tank has good water quality, overflows to the clean water tank through the pipeline, and then is directly discharged into a subsequent rainwater pipe network, a river channel and a lake, so that pollution can be reduced, the amount of water entering a sewage pipe network and a plant station from initial rainwater is reduced, and the pressure of a sewage treatment system is reduced.

However, the existing overflow pipeline of the rainwater storage tank is basically fixed at a certain implemented liquid level, and the water quantity capable of overflowing is relatively fixed and cannot be adjusted, so that the existing requirements are not met, and the overflow device for the rainwater storage tank for relieving the rainwater discharge pressure is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rainwater regulation pond overflow arrangement for alleviating rainwater discharge pressure to solve the liquid level at a certain implementation basically fixed to the current rainwater regulation pond overflow pipe who provides among the above-mentioned background art, the water yield relatively more fixed of can overflowing, problem unadjustable.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rainwater regulation pond overflow arrangement for alleviating rainwater discharge pressure, includes regulation pond and clean water basin, be provided with the partition wall between regulation pond and the clean water basin, the inside of regulation pond is provided with overflow mechanism, overflow mechanism includes overflow standpipe and overflow dish, and the overflow dish is located the upper end of overflow standpipe, the overflow standpipe includes first sleeve and second sleeve, and the second sleeve is located first telescopic inside, and first sleeve and second sleeve sliding connection, the telescopic upper end of second is provided with the drive ring, lift guide rail is installed to the upper end of partition wall, lift guide rail includes the slider, be provided with the actuating arm between slider and the drive ring, the overflow is installed to the lower extreme of overflow standpipe and is responsible for, and the overflow is responsible for and runs through the partition wall, and the inside in the one end embedding clean water basin of overflow person in charge.

Preferably, the upper end of the overflow disc is provided with a filter screen, and the filter screen is fixedly connected with the overflow disc.

Preferably, the lifting guide rail comprises a driving motor, a screw rod is installed at one end of the driving motor, the screw rod is connected with the driving motor through a coupler, and the screw rod penetrates through the sliding block.

Preferably, the lifting guide rail is connected with the partition wall through a screw.

Preferably, the driving arm is connected with the driving ring in a welding mode, and the driving ring is connected with the second sleeve in a welding mode.

Preferably, the overflow vertical pipe is connected with the overflow disc in a welding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a lifting guide's driving motor work makes slider endwise slip, with the synchronous endwise slip of slider fixed drive ring, the drive ring drives second sleeve endwise slip and stretches out from first sleeve is inside, realize the lift of overflow dish, reach the purpose of adjustment liquid level, and the overflow dish designs into the horn mouth shape, the overflow area of receiving water has been increased, the overflow liquid level of rainwater regulation pond can be adjusted to furthest in limited planar space to the integrated device, make the supernatant after the sedimentation treatment can get into follow-up rainwater pipe net and river course as far as fully, the lake, both can reduce the pollution to pipe network and river lake, also can reduce the water yield that the initial stage rainwater got into sewage pipe network and station, reduce sewage treatment system's pressure simultaneously, a series of actions are according to the liquid level, data such as water quality monitoring time are controlled.

2. The utility model discloses a filter screen can filter the suspended solid of aquatic, improves the overflow quality of supernatant to further reduce the pollution to pipe network and river lake.

Drawings

Fig. 1 is a side sectional view of a rainwater storage tank overflow apparatus for relieving rainwater discharge pressure according to the present invention;

fig. 2 is a schematic structural view of the overflow mechanism of the present invention;

FIG. 3 is a connection diagram of the overflow mechanism, the lifting guide rail and the partition wall;

fig. 4 is the utility model discloses a top view of a rainwater regulation pond overflow arrangement for alleviating rainwater discharge pressure.

In the figure: 1. a regulation and storage tank; 2. a clean water tank; 3. a partition wall; 4. an overflow standpipe; 5. an overflow pan; 6. a first sleeve; 7. a second sleeve; 8. a drive ring; 9. a lifting guide rail; 10. a slider; 11. a drive arm; 12. an overflow main pipe; 13. filtering with a screen; 14. a drive motor; 15. a screw rod; 16. and an overflow mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a rainwater storage tank overflow device for relieving rainwater discharge pressure comprises a storage tank 1 and a clean water tank 2, a partition wall 3 is arranged between the storage tank 1 and the clean water tank 2, an overflow mechanism 16 is arranged inside the storage tank 1, the overflow mechanism 16 comprises an overflow vertical pipe 4 and an overflow disc 5, the overflow disc 5 is positioned at the upper end of the overflow vertical pipe 4, the overflow vertical pipe 4 comprises a first sleeve 6 and a second sleeve 7, the second sleeve 7 is positioned inside the first sleeve 6, the first sleeve 6 is in sliding connection with the second sleeve 7, a driving ring 8 is arranged at the upper end of the second sleeve 7, a lifting guide rail 9 is arranged at the upper end of the partition wall 3, the lifting guide rail 9 comprises a slide block 10, a driving arm 11 is arranged between the slide block 10 and the driving ring 8, an overflow main pipe 12 is arranged at the lower end of the overflow vertical pipe 4, the overflow main pipe 12 penetrates through the overflow main pipe 3, and one end of the overflow main pipe 12 is embedded into the clean water tank 2, the driving motor 14 through the lifting guide rail 9 works to enable the sliding block 10 to axially slide, the driving ring 8 fixed with the sliding block 10 synchronously and axially slides, the driving ring 8 drives the second sleeve 7 to axially slide and extend out of the first sleeve 6, the lifting of the overflow disc 5 is realized, the purpose of adjusting the liquid level is achieved, the overflow disc 5 is designed into a horn mouth shape, the overflow water collecting area is increased, the integral device can adjust the overflow liquid level of the rainwater storage tank 1 in a limited plane space to the maximum extent, supernatant subjected to precipitation treatment can enter a subsequent rainwater pipeline network, a river channel and a lake as fully as possible, pollution to the pipeline network and the river lake can be reduced, the amount of water entering a sewage pipeline network and a plant station from initial rainwater can be reduced, and the pressure of a sewage treatment system is reduced.

Further, the upper end of overflow dish 5 is provided with filter screen 13, and filter screen 13 and overflow dish 5 fixed connection, can filter the suspended solid of aquatic, improves the overflow quality of supernatant to further reduce the pollution to pipe network and river lake.

Further, the lifting guide rail 9 comprises a driving motor 14, a screw rod 15 is installed at one end of the driving motor 14, the screw rod 15 is connected with the driving motor 14 through a coupler, the screw rod 15 penetrates through the sliding block 10, and the driving motor 14 drives the screw rod 15 to rotate during working, so that the sliding block 10 can axially slide.

Furthermore, the lifting guide rail 9 is connected with the partition wall 3 through screws, so that the connection mode is simple, the assembly and disassembly are convenient, and the maintenance is facilitated.

Further, the driving arm 11 is connected with the driving ring 8 in a welding mode, the driving ring 8 is connected with the second sleeve 7 in a welding mode, the welding connection is good in air tightness and water tightness, the structural rigidity is high, and the structural integrity is good.

Furthermore, the overflow vertical pipe 4 is connected with the overflow disc 5 in a welding mode, the air tightness and the water tightness of the welding connection are good, the structural rigidity is high, and the structural integrity is good.

The working principle is as follows: when in use, supernatant fluid after sedimentation treatment in the regulating and storing pool 1 can enter the overflow vertical pipe 4 through the overflow disc 5, then enters the overflow main pipe 12 through the overflow vertical pipe 4, and finally is discharged into the clean water pool 2 through the overflow main pipe 12, the slide block 10 slides axially through the work of the driving motor 14 of the lifting guide rail 9, the driving ring 8 fixed with the slide block 10 slides axially synchronously, the driving ring 8 drives the second sleeve 7 to slide axially and extend out of the first sleeve 6, so as to realize the lifting of the overflow disc 5 and achieve the purpose of adjusting the liquid level, the overflow disc 5 is designed into a horn mouth shape, the overflow water collecting area is increased, the overflow liquid level of the rainwater regulating and storing pool 1 can be adjusted to the maximum extent in a limited plane space by the integral device, so that the supernatant fluid after sedimentation treatment can enter subsequent rainwater pipe nets, rivers and lakes as far as possible, the pollution to the pipe networks and lakes can be reduced, the water quantity of initial rainwater entering a sewage pipe network and a plant station can be reduced, the pressure of a sewage treatment system is reduced, suspended matters in water can be filtered through the filter screen 13, the overflow quality of supernatant is improved, and therefore pollution to the pipe network and rivers and lakes is further reduced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rainwater regulation pond overflow arrangement for alleviating rainwater discharge pressure, includes regulation pond (1) and clean water basin (2), its characterized in that: a partition wall (3) is arranged between the regulation pool (1) and the clean water pool (2), an overflow mechanism (16) is arranged inside the regulation pool (1), the overflow mechanism (16) comprises an overflow vertical pipe (4) and an overflow disc (5), the overflow disc (5) is positioned at the upper end of the overflow vertical pipe (4), the overflow vertical pipe (4) comprises a first sleeve (6) and a second sleeve (7), the second sleeve (7) is positioned inside the first sleeve (6), the first sleeve (6) is in sliding connection with the second sleeve (7), a driving ring (8) is arranged at the upper end of the second sleeve (7), a lifting guide rail (9) is arranged at the upper end of the partition wall (3), the lifting guide rail (9) comprises a sliding block (10), a driving arm (11) is arranged between the sliding block (10) and the driving ring (8), a main overflow pipe (12) is arranged at the lower end of the overflow vertical pipe (4), and the overflow main pipe (12) penetrates through the partition wall (3), and one end of the overflow main pipe (12) is embedded into the clean water tank (2).

2. A rainwater storage tank overflow means for relieving rainwater drainage pressure according to claim 1, wherein: the upper end of the overflow disc (5) is provided with a filter screen (13), and the filter screen (13) is fixedly connected with the overflow disc (5).

3. A rainwater storage tank overflow means for relieving rainwater drainage pressure according to claim 1, wherein: lifting guide (9) include driving motor (14), lead screw (15) are installed to the one end of driving motor (14), and lead screw (15) pass through the coupling joint with driving motor (14), and lead screw (15) run through slider (10).

4. A rainwater storage tank overflow means for relieving rainwater drainage pressure according to claim 1, wherein: the lifting guide rail (9) is connected with the partition wall (3) through screws.

5. A rainwater storage tank overflow means for relieving rainwater drainage pressure according to claim 1, wherein: the driving arm (11) is connected with the driving ring (8) in a welding mode, and the driving ring (8) is connected with the second sleeve (7) in a welding mode.

6. A rainwater storage tank overflow means for relieving rainwater drainage pressure according to claim 1, wherein: the overflow vertical pipe (4) is connected with the overflow disc (5) in a welding manner.