CN216640835U

CN216640835U - Sponge urban water resource utilization system

Info

Publication number: CN216640835U
Application number: CN202220089564.7U
Authority: CN
Inventors: 张相忠; 张靓; 王晋; 韩萍; 王天青; 李传斌; 沈迎捷
Original assignee: Qingdao Urban Planning And Design Institute
Current assignee: Qingdao Urban Planning And Design Institute
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-05-31
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a sponge urban water resource utilization system, wherein a sewer well is arranged in a road surface, a water storage tank is arranged in a green belt, the upper end of the inner surface of the water storage tank is fixedly connected with a first filter screen, water storage sponge is arranged on the upper surface of the first filter screen, and a soil layer is arranged on the upper surface of the water storage sponge; the drainage well is communicated with the water storage tank. The utility model realizes the purposes of water absorption, water storage, water seepage and water purification during raining, and release and utilization of stored water when needed by arranging the water storage tank and the drainage well in the green belt and the road surface, filtering rainwater entering the water storage tank by arranging the first filter screen and the second filter screen, pumping the rainwater at the bottom to the water taking bolt through the water pump for irrigating the green belt, and arranging the cleaning mechanism on the surface of the second filter screen to periodically perform desilting on the surface of the second filter screen.

Description

Sponge urban water resource utilization system

Technical Field

The utility model relates to the technical field of sponge city construction, in particular to a sponge city water resource utilization system.

Background

With the continuous promotion of the urbanization process of China, a series of urban environmental problems emerge, wherein two prominent problems are the urban rainwater flood disaster problem and the urban water resource shortage problem. In order to solve the two problems, the sponge city construction concept is put forward in China. The sponge city is a city which can be like a sponge, has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters and the like, absorbs water, stores water, seeps water and purifies water when raining, and releases and utilizes the stored water when needed.

The construction of sponge cities and the comprehensive planning and utilization of water resources are inseparable, and the method comprises the aspects of rain and flood disaster prevention and control, rainwater resource utilization, water ecological civilization construction and the like. Therefore, sponge city water resource utilization relevant device is in charge of, but current device has certain drawback, for example can pile up impurity silt inside after long-term the use, influences the work of device etc.. Therefore, a novel sponge city water resource utilization device or structure is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sponge urban water resource utilization system to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sponge urban water resource utilization system comprises green belts and a road surface, wherein the green belts are respectively arranged on two sides of the road surface, a sewer well is arranged in the road surface, a well cover is arranged at the upper end of the sewer well, a water storage tank is arranged in the green belts and is in a strip shape, the extending direction of the water storage tank and the length direction of the green belts are arranged in the same direction, a first filter screen is fixedly connected to the upper part of the inner surface of the water storage tank, water storage sponge is arranged on the upper surface of the first filter screen, a soil layer is arranged on the upper surface of the water storage sponge, a second filter screen is arranged on the lower part of the inner surface of the water storage tank, a water pump is fixedly connected to the lower part of the water storage tank and is connected with a ground water taking bolt through a connecting pipe, the sewer well is communicated with the water storage tank through a guide pipe, and the guide pipe is positioned between the first filter screen and the second filter screen, and a cleaning mechanism is arranged on the upper surface of the second filter screen.

Preferably, the cleaning mechanism includes the connecting plate, the quantity of connecting plate is two, two the connecting plate respectively fixed connection be in one side internal surface of catch basin, it is connected with the screw rod to rotate between the connecting plate, the surface spiro union of screw rod has the movable block, the outer fixed surface of movable block is connected with the one end of connecting rod, the other end of connecting rod rotates and is connected with the cleaning brush, the cleaning brush with the upper surface contact of second filter screen.

Preferably, the movable block includes the main part, the main part cover is established the surface of screw rod, just the main part with the screw rod spiro union, the outer peripheral face of main part is equipped with the ring channel, the internal surface swing joint of ring channel has the movable ring, the movable ring with be equipped with the spring between the ring channel, the connecting rod with fixed connection between the movable ring.

Preferably, the surface of the annular groove is provided with a sliding groove, and the inner circumferential surface of the movable ring is fixedly connected with a sliding block corresponding to the sliding groove.

Preferably, a rack is fixedly connected to the inner surface of the water storage tank, and a gear meshed with the rack is coaxially connected to the cleaning brush.

Preferably, the upper end of the second filter screen is provided with a sewage discharge pipe communicated with the sewer well, and a valve is arranged inside the sewage discharge pipe.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a sponge urban water resource utilizes system, sets up sewer well and well lid on through the road surface to set up the catch basin in that the greenbelt is inside to be used for storing the rainwater, filter the rainwater that gets into the catch basin through setting up first filter screen and second filter screen, take out the bottom rainwater to the water intaking bolt through the water pump and be used for irrigating the greenbelt, set up clean mechanism through the surface at the second filter screen, regularly carry out the desilting to second filter screen surface, ensure the filter effect of device. The utility model realizes the purposes of absorbing, storing, permeating and purifying water during raining, and releasing and utilizing the stored water when needed; the rainwater resource is effectively utilized, and the energy is saved and the environment is protected.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the cleaning mechanism of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

In the figure: 1-green belt, 2-road surface, 3-sewer well, 4-well cover, 5-water storage tank, 6-first filter screen, 7-water storage sponge, 8-soil layer, 9-second filter screen, 10-water pump, 11-conduit, 12-connecting plate, 13-screw, 14-connecting rod, 15-cleaning brush, 16-main body, 17-annular groove, 18-movable ring, 19-chute, 20-slide block, 21-rack, 22-gear and 23-blow-off pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sponge urban water resource utilization system comprises a green belt 1 and a road surface 2, as shown in figure 1, the green belt 1 is respectively arranged at two sides of the road surface 2, a sewer well 3 is arranged in the road surface 2, a well cover 4 is arranged at the upper end of the sewer well 3, a water storage tank 5 is arranged in the green belt 1, the water storage tank 5 is in a strip shape, the extending direction of the water storage tank 5 and the length direction of the green belt 1 are arranged in the same direction, as shown in figure 1, the water storage tank 5 is wide at the top and narrow at the bottom, a first filter screen 6 is fixedly connected at the inner upper part of the water storage tank 5, the first filter screen 6 is also in a strip shape, the upper end of the water storage tank 5 is sealed, a water storage sponge 7 is arranged on the upper surface of the first filter screen 6, the water storage sponge 7 is used for storing a certain amount of water, a soil layer 8 is arranged on the upper surface of the water storage sponge 7, and the water storage sponge 7 at the bottom ensures that water is supplied to the soil layer 8, ensuring that plants planted on a soil layer 8 have enough moisture, and redundant moisture flows out of a water storage sponge 7 and drops into the water storage tank 5, wherein a second filter screen 9 is arranged at the inner lower part of the water storage tank 5, the second filter screen 9 is used for fully filtering rainwater in the water storage tank 5, so that the rainwater at the bottom of the water storage tank 5 is pure and free of impurities, a water pump 10 is fixedly connected to the lower surface of the water storage tank 5, the water pump 10 is connected with a ground water taking bolt through a connecting pipe, water is taken through the water taking bolt when in use, the sewer well 3 is communicated with the water storage tank 5 through a conduit 11, so that when the water level of the rainwater in the water storage tank 5 is too high, the excessive rainwater flows into the sewer well 3 through the conduit 11, waterlogging caused by the too high water level is prevented, the conduit 11 is positioned between the first filter screen 6 and the second filter screen 9, and the upper surface of the second filter screen 9 is provided with a cleaning mechanism, for cleaning the upper surface of the second screen 9.

Specifically, the cleaning mechanism comprises two connecting plates 12, the number of the connecting plates 12 is two, the two connecting plates 12 are symmetrically arranged, the two connecting plates 12 are respectively and fixedly connected with the inner surface of one side of the water storage tank 5, a screw 13 is rotatably connected between the connecting plates 12, a movable block is screwed on the outer surface of the screw 13, one end of a connecting rod 14 is fixedly connected with the outer surface of the movable block, the other end of the connecting rod 14 is rotatably connected with a cleaning brush 15, the connecting rod 14 is vertically arranged, the cleaning brush 15 is contacted with the upper surface of the second filter screen 9, the outer surface of the connecting plate 12 at one end is fixedly connected with a driving motor, the driving motor drives the screw rod 13 to rotate, the movable block is driven to move along the screw rod 13 under the action of the thread matching, so that the cleaning brush 15 is driven to move relative to the second filter screen 9 through the connecting rod 14, and impurity sludge attached to the surface of the second filter screen 9 is cleaned.

Specifically, the movable block includes a main body 16, as shown in fig. 3, the main body 16 is in a sleeve shape, the main body 16 is sleeved on the outer surface of the screw 13, the main body 16 is screwed with the screw 13, an annular groove 17 is formed in the outer peripheral surface of the main body 16, the annular groove 17 is coaxially arranged with the main body 16, a movable ring 18 is movably connected to the inner surface of the annular groove 17, the movable ring 18 can slide in the annular groove 17, a spring is arranged between the movable ring 18 and the annular groove 17, the connecting rod 14 is fixedly connected to the movable ring 18, the number of the springs is two, the two springs are respectively arranged at two ends of the movable ring 18, so that when the main body 16 slides along the screw 13 under the action of the screw 13, if the cleaning brush 15 encounters resistance during the movement on the surface of the second filter screen 9, the movable ring 18 can move relative to the annular groove 17, meanwhile, the spring is compressed to play a role in buffering, so that the device is prevented from being damaged.

Specifically, the surface of the annular groove 17 is provided with a sliding groove 19, the sliding groove 19 is parallel to the axial direction of the annular groove 17, a sliding block 20 is fixedly connected to the inner circumferential surface of the movable ring 18 corresponding to the sliding groove 19, and when the movable ring 18 slides in the annular groove 17, the sliding block 20 can slide in the sliding groove 19, so that the main body 16 is prevented from rotating relative to the movable ring 18.

Particularly, the internal surface fixedly connected with rack 21 of catch basin 5, rack 21 and the extending direction syntropy setting of screw rod 13, cleaning brush 15 coaxial coupling have with the gear 22 of rack 21 meshing, cleaning brush 15 are cylindrically, and gear 22 and the coaxial setting of cleaning brush 15 to when cleaning brush 15 moved under the movable block effect, make the relative rack 21 of gear 22 remove, drive cleaning brush 15 and rotate, thoroughly clean the surface of second filter screen 9.

Particularly, the upper end of second filter screen 9 be equipped with the blow off pipe 23 of sewer well 3 intercommunication, the inside of blow off pipe 23 is equipped with the valve, when the device cleaned, makes accumulational impurity silt stirred under the effect of cleaning brush 15, opens the valve this moment, and silt impurity passes through the inside that blow off pipe 23 got into sewer well 3, accomplishes the clearance.

The working principle is as follows: the system of the utility model can realize the effects of water absorption, water storage, water seepage and water purification during raining, and release and utilize the stored water when needed. When raining, rainwater enters the water storage tank, the water storage tank is communicated with the sewer well through the guide pipe, and therefore when the water level of the rainwater in the water storage tank is too high, the excessive rainwater flows into the sewer well through the guide pipe, and waterlogging caused by too high water level is prevented. The design cleaning mechanism driving motor drives the screw rod to rotate, and the movable block is driven to move along the screw rod under the screw thread matching effect, so that the connecting rod drives the cleaning brush to move relative to the second filter screen, and impurity sludge attached to the surface of the second filter screen is cleaned. When cleaning, make accumulational impurity silt stirred under the effect of cleaning brush, open the valve this moment, silt impurity gets into the inside of sewer well through the blow off pipe, avoids blockking up, has guaranteed the effective continuous operation of system.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sponge urban water resource utilizes system, includes greenbelt (1) and road surface (2), its characterized in that: the green belt (1) is respectively arranged on two sides of the road surface (2), a sewer well (3) is arranged in the road surface (2), a well cover (4) is arranged at the upper end of the sewer well (3), a water storage tank (5) is arranged in the green belt (1), the water storage tank (5) is in a bar shape, the extending direction of the water storage tank (5) and the length direction of the green belt (1) are arranged in the same direction, a first filter screen (6) is fixedly connected to the upper portion of the inner surface of the water storage tank (5), a water storage sponge (7) is arranged on the upper surface of the first filter screen (6), a soil layer (8) is arranged on the upper surface of the water storage sponge (7), a second filter screen (9) is arranged on the lower portion of the inner surface of the water storage tank (5), a water pump (10) is fixedly connected to the lower portion of the water storage tank (5), and the water pump (10) is connected with a ground water taking bolt through a connecting pipe, the sewer well (3) is communicated with the water storage tank (5) through a guide pipe (11), the guide pipe (11) is located between the first filter screen (6) and the second filter screen (9), and a cleaning mechanism is arranged on the upper surface of the second filter screen (9).

2. The sponge municipal water resource utilization system according to claim 1, characterized in that: clean mechanism includes connecting plate (12), the quantity of connecting plate (12) is two, two connecting plate (12) fixed connection respectively is in one side internal surface of catch basin (5), it is connected with screw rod (13) to rotate between connecting plate (12), the surface spiro union of screw rod (13) has the movable block, the outer fixed surface of movable block is connected with the one end of connecting rod (14), the other end of connecting rod (14) rotates and is connected with cleaning brush (15), cleaning brush (15) with the upper surface contact of second filter screen (9).

3. The sponge municipal water resource utilization system according to claim 2, wherein: the movable block includes main part (16), main part (16) cover is established the surface of screw rod (13), just main part (16) with screw rod (13) spiro union, the outer peripheral face of main part (16) is equipped with ring channel (17), the internal surface swing joint of ring channel (17) has activity ring (18), activity ring (18) with be equipped with the spring between ring channel (17), connecting rod (14) with fixed connection between the activity ring (18).

4. The sponge municipal water resource utilization system according to claim 3, wherein: the surface of the annular groove (17) is provided with a sliding groove (19), and the inner circumferential surface of the movable ring (18) is fixedly connected with a sliding block (20) corresponding to the sliding groove (19).

5. The sponge municipal water resource utilization system according to claim 4, wherein: the inner surface of the water storage tank (5) is fixedly connected with a rack (21), and the cleaning brush (15) is coaxially connected with a gear (22) meshed with the rack (21).

6. The sponge municipal water resource utilization system according to claim 5, wherein: the upper end of the second filter screen (9) is provided with a sewage discharge pipe (23) communicated with the sewer well (3), and a valve is arranged inside the sewage discharge pipe (23).