CN213296498U - Sponge urban rainwater recycle system - Google Patents

Sponge urban rainwater recycle system Download PDF

Info

Publication number
CN213296498U
CN213296498U CN202021823085.0U CN202021823085U CN213296498U CN 213296498 U CN213296498 U CN 213296498U CN 202021823085 U CN202021823085 U CN 202021823085U CN 213296498 U CN213296498 U CN 213296498U
Authority
CN
China
Prior art keywords
water
tank
rainwater
filtering tank
filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021823085.0U
Other languages
Chinese (zh)
Inventor
赵明
王鑫
张守鹏
袁莹莹
郭瑞鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zibo planning and Design Institute Co.,Ltd.
Original Assignee
Zibo Urban Planning Design Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zibo Urban Planning Design Institute filed Critical Zibo Urban Planning Design Institute
Priority to CN202021823085.0U priority Critical patent/CN213296498U/en
Application granted granted Critical
Publication of CN213296498U publication Critical patent/CN213296498U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108Rainwater harvesting

Abstract

The utility model discloses a sponge urban rainwater recycling system, which comprises a rainwater collecting mechanism, a buried reservoir connected with the rainwater collecting mechanism, and a water supply mechanism connected with the reservoir through a water supply pipeline; the rainwater collecting mechanism consists of a high-position rainwater collecting component and a buried low-position rainwater collecting component; the high-level rainwater collecting assembly comprises a water tank, water guide pipes uniformly distributed at the top of the water tank and a filter net bag arranged in the water tank; the other end of the drain pipe extends into the reservoir; the low-level rainwater collecting component comprises a water channel, a preposed filtering tank, a filtering tank and a post-positioned filtering tank, wherein the top of the water channel is covered with a grate, the preposed filtering tank is connected with the low water level end of the water channel, the filtering tank is connected with the water outlet end of the bottom of the preposed filtering tank, and the post-positioned filtering tank is connected with the water outlet end of the side surface of the filtering tank; the utility model discloses a sponge city rainwater recycle system realizes the pertinence of rainwater and retrieves.

Description

Sponge urban rainwater recycle system
Technical Field
The utility model relates to a sponge city rainwater recycle system belongs to city construction technical field.
Background
The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be called as a hydro-elastic city. The international generic term is "low impact development storm water system construction". When raining, the utility model absorbs water, stores water, seeps water and purifies water, and when needed, the stored water is released and utilized.
The rainwater recycling system in the prior art does not usually consider the characteristics of various types of rainwater, and the rainwater is recycled after being treated in the same way, so that the rainwater is not sufficiently treated, new pollution is generated during recycling, or the rainwater is excessively treated, and the waste of time and cost is caused. Therefore, in order to solve the above problems, it is necessary to design a system for recycling rainwater in a sponge city.
Disclosure of Invention
In order to solve the problem, the utility model provides a sponge city rainwater recycle system can carry out different filtration to the different grade type rainwater of high and low water level, realizes the pertinence of rainwater and retrieves to reach rainwater recycle's purpose with littleer cost.
The utility model discloses a sponge city rainwater recycling system, which comprises a rainwater collecting mechanism, a buried reservoir connected with the rainwater collecting mechanism, and a water supply mechanism connected with the reservoir through a water supply pipeline, wherein the rainwater collecting mechanism is used for collecting rainwater, and the collected rainwater is filtered and then is conveyed to the reservoir for collection so as to be used in the subsequent daily life;
the rainwater collecting mechanism consists of a high-position rainwater collecting component and a buried low-position rainwater collecting component; the high-level rainwater collecting assembly comprises a water tank, water guide pipes uniformly distributed at the top of the water tank and a filter net bag arranged in the water tank; the water diversion pipes are arranged along the circumferential direction of the top of the water tank at intervals; the bottom of the water tank is connected with a drain pipe; the other end of the drain pipe extends into the reservoir, the high-level rainwater collecting assembly is installed on the ground or on the roof, rainwater is collected through the water diversion pipe when raining, and the collected rainwater is filtered by the filter net bag and then is discharged into the reservoir through the drain pipe for storage; the low-level rainwater collecting component comprises a water channel, a preposed filtering tank, a filtering tank and a post-positioned filtering tank, wherein the top of the water channel is covered with a grate, the preposed filtering tank is connected with the low water level end of the water channel, the filtering tank is connected with the water outlet end of the bottom of the preposed filtering tank, and the post-positioned filtering tank is connected with the water outlet end of the side surface of the filtering tank; the water outlet end at the bottom of the post-filter tank is connected with a water outlet pipe; the other end of the water outlet pipe is connected with a water drainage pipe, a water channel dug underground is used for collecting rainwater, the collected rainwater sequentially passes through a front filter tank, a middle filter tank and a rear filter tank to filter impurities carried in the rainwater, and the filtered clean rainwater is conveyed into the water drainage pipe of the high-level rainwater collection assembly through the water outlet pipe and is conveyed into a water storage tank through the water drainage pipe to be stored;
the water supply mechanism comprises a buffer tank for supplying irrigation water and a flocculation tank for supplying domestic water, and chemical agents for water quality purification such as flocculating agents and the like can be added into the flocculation tank; the buffer tank and the flocculation tank are connected through an intermediate pipeline; the buffer tank is connected with a submersible pump installed in the water storage tank through a water supply pipeline, and clean rainwater stored in the water storage tank can be pumped to the buffer tank and the flocculation tank by the submersible pump for daily use.
Further, the reservoir is a PP module reservoir.
Furthermore, the water conduit is L-shaped, the lower end of the water conduit extends into the water tank, and the upper end of the water conduit extends upwards and is parallel to the water tank.
Still further, its lower extreme delivery port of leading water pipe is located the filter screen bag top for the rainwater of deriving from the leading water pipe can directly get into the filter screen bag and filter.
Furthermore, the joint of the water channel and the front filter tank is provided with a coarse filter screen plate, and large-particle mud stones doped in rainwater can be filtered by the coarse filter screen plate, so that the large-particle mud stones are prevented from entering the filter tank and damaging the filter net bag.
As a preferred embodiment, the inner bottoms of the front filtering tank and the rear filtering tank are respectively provided with a first fine filtering net bag and a second fine filtering net bag, and the first fine filtering net bag can be used for filtering small-particle-size impurities carried in rainwater; the post-filter tank can be used as a security filter tank to play a role of safety, and the second fine filter net bag in the post-filter tank is used for filtering fine impurities in rainwater again so as to improve the cleanliness of the rainwater entering the reservoir; the inner side surfaces of the front filtering tank and the rear filtering tank are fixedly provided with crawling ladders, so that cleaning personnel can climb when cleaning impurities; the top cover can be dismantled respectively to leading filtering ponds and rearmounted filtering ponds top and be equipped with, can regularly open the top cover, gets into in leading filtering ponds and the rearmounted filtering ponds and clears up the impurity on first fine filtration string bag and the fine filtration string bag of second to guarantee the filter effect, and prolong the life of first fine filtration string bag and the fine filtration string bag of second.
As a preferable embodiment, a plurality of baffles with different heights are installed in the filtering pool at intervals, and the baffles with different heights can be used for blocking the advancing speed of the water flow, so that fine impurities such as fine sand carried in the rainwater are filtered and precipitated.
Furthermore, the water outlet ends of the buffer tank and the flocculation tank are respectively connected with a water suction pump, and a corresponding number of water supply pumps are installed according to the specific required water supply condition.
Compared with the prior art, the utility model discloses a sponge city rainwater recycle system can collect high-order rainwater and low level rainwater respectively to carry out different filtration to the different grade type rainwater of high-low level, realize the pertinence of rainwater and retrieve, thereby reach rainwater recycle's purpose with less cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged schematic structural diagram of a position a of the present invention.
The parts in the drawings are marked as follows: 1-a water storage tank, 2-a water supply pipeline, 3-a water tank, 4-a water guide pipe, 5-a filter net bag, 6-a water discharge pipe, 7-a grate, 8-a water channel, 9-a front filter tank, 10-a filter tank, 11-a rear filter tank, 12-a water outlet pipe, 13-a buffer tank, 14-a flocculation tank, 15-an intermediate pipeline, 16-a submersible pump, 17-a coarse filter screen plate, 18-a first fine filter net bag, 19-a second fine filter net bag, 20-a ladder stand, 21-a top cover and 22-a baffle plate.
Detailed Description
Example 1:
the sponge urban rainwater recycling system shown in fig. 1 and fig. 2 comprises a rainwater collecting mechanism, a buried water storage tank 1 connected with the rainwater collecting mechanism, and a water supply mechanism connected with the water storage tank 1 through a water supply pipeline 2, wherein the rainwater collecting mechanism is used for collecting rainwater, filtering the collected rainwater, and conveying the filtered rainwater to the water storage tank for collection so as to be used in the following daily life;
the rainwater collecting mechanism consists of a high-position rainwater collecting component and a buried low-position rainwater collecting component; the high-level rainwater collecting assembly comprises a water tank 3, water guide pipes 4 uniformly distributed at the top of the water tank 3 and a filter net bag 5 arranged inside the water tank 3; the water diversion pipes 4 are circumferentially arranged along the top of the water tank 3 at intervals; the bottom of the water tank 3 is connected with a drain pipe 6; the other end of the drain pipe 6 extends into the reservoir 1, the high-level rainwater collecting assembly is installed on the ground or on a roof, rainwater is collected through the water diversion pipe when raining, and the collected rainwater is filtered by the filter net bag and then is discharged into the reservoir through the drain pipe for storage; the low-level rainwater collecting component comprises a water channel 8, a preposed filtering tank 9, a filtering tank 10 and a post-filtering tank 11, wherein the top of the water channel 8 is covered with a grate 7, the preposed filtering tank 9 is connected with the low water level end of the water channel 8, the filtering tank 10 is connected with the water outlet end of the bottom of the preposed filtering tank 9, and the post-filtering tank 11 is connected with the water outlet end of the side surface of the filtering tank 10; the water outlet end of the bottom of the post-filter tank 11 is connected with a water outlet pipe 12; the other end of the water outlet pipe 12 is connected with a water drainage pipe 6, rainwater is collected by using a water channel dug underground, the collected rainwater sequentially passes through a front filter tank, a middle filter tank and a rear filter tank to filter impurities carried in the rainwater, and the filtered clean rainwater is conveyed into the water drainage pipe of the high-level rainwater collection assembly through the water outlet pipe and is conveyed into a water storage tank through the water drainage pipe to be stored;
the water supply mechanism comprises a buffer tank 13 for supplying irrigation water and a flocculation tank 14 for supplying domestic water, and chemicals for purifying water such as flocculating agents and the like can be added into the flocculation tank; the buffer tank 13 is connected with the flocculation tank 14 through an intermediate pipeline 15; the buffer tank 13 is connected with a submersible pump 16 installed in the water storage tank 1 through a water supply pipeline 2, and clean rainwater stored in the water storage tank can be pumped to the buffer tank and the flocculation tank by the submersible pump for daily use.
The reservoir 1 is a PP module reservoir.
The water conduit 4 is in an L-shaped structure, the lower end of the water conduit 4 extends into the water tank 3, and the upper end of the water conduit 4 extends upwards and is parallel to the water tank 3.
The water outlet at the lower end of the water conduit 4 is positioned above the filtering net bag 5, so that rainwater led out from the water conduit can directly enter the filtering net bag to be filtered.
The ditch 8 is installed coarse filter screen 17 with leading filtering ponds 9 junction, and usable coarse filter screen filters the large granule mud stone that adulterates in the rainwater, avoids the large granule mud stone to get into the filtering ponds and destroy the filter screen pocket.
The inner bottom parts of the front filtering tank 9 and the rear filtering tank 11 are respectively provided with a first fine filtering net bag 18 and a second fine filtering net bag 19, and small-particle-size impurities carried in rainwater can be filtered by utilizing the first fine filtering net bag; the post-filter tank can be used as a security filter tank to play a role of safety, and the second fine filter net bag in the post-filter tank is used for filtering fine impurities in rainwater again so as to improve the cleanliness of the rainwater entering the reservoir; the inner side surfaces of the front filtering tank 9 and the rear filtering tank 11 are fixedly provided with crawling ladders 20, so that cleaning personnel can climb when cleaning impurities; the top of the front filtering tank 9 and the top of the rear filtering tank 11 are respectively detachably covered with a top cover 21, the top covers can be opened periodically, impurities on the first fine filtering net bag and the second fine filtering net bag are cleaned in the front filtering tank and the rear filtering tank, so that the filtering effect is guaranteed, and the service lives of the first fine filtering net bag and the second fine filtering net bag are prolonged.
A plurality of baffles 22 with different heights are installed at intervals in the filtering tank 10, and the baffles with different heights can be used for blocking the advancing speed of water flow, so that fine impurities such as fine sand carried in rainwater are filtered and precipitated.
The water outlet ends of the buffer tank 13 and the flocculation tank 14 are respectively connected with a water suction pump (not shown), and a corresponding number of water supply pumps are installed according to the specific required water supply condition.
The utility model discloses a sponge city rainwater recycle system can collect high-order rainwater and low level rainwater respectively to carry out different filtration to the different grade type rainwater of high-low level, realize the pertinence of rainwater and retrieve, thereby reach rainwater recycle's purpose with littleer cost.
The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.

Claims (8)

1. The utility model provides a sponge city rainwater recycle system which characterized in that: the rainwater collecting device comprises a rainwater collecting mechanism, a buried water storage tank connected with the rainwater collecting mechanism, and a water supply mechanism connected with the water storage tank through a water supply pipeline;
the rainwater collecting mechanism consists of a high-position rainwater collecting component and a buried low-position rainwater collecting component; the high-level rainwater collecting assembly comprises a water tank, water guide pipes uniformly distributed at the top of the water tank and a filter net bag arranged in the water tank; the water diversion pipes are arranged along the circumferential direction of the top of the water tank at intervals; the bottom of the water tank is connected with a drain pipe; the other end of the drain pipe extends into the reservoir; the low-level rainwater collecting component comprises a water channel, a preposed filtering tank, a filtering tank and a post-positioned filtering tank, wherein the top of the water channel is covered with a grate, the preposed filtering tank is connected with the low water level end of the water channel, the filtering tank is connected with the water outlet end of the bottom of the preposed filtering tank, and the post-positioned filtering tank is connected with the water outlet end of the side surface of the filtering tank; the water outlet end at the bottom of the post-filter tank is connected with a water outlet pipe; the other end of the water outlet pipe is connected with a water outlet pipe;
the water supply mechanism comprises a buffer tank for supplying irrigation water and a flocculation tank for supplying domestic water; the buffer tank and the flocculation tank are connected through an intermediate pipeline; the buffer tank is connected with a submersible pump arranged in the water storage tank through a water supply pipeline.
2. The sponge urban rainwater recycling system according to claim 1, characterized in that: the reservoir is a PP module reservoir.
3. The sponge urban rainwater recycling system according to claim 1, characterized in that: the water conduit is of an L-shaped structure, the lower end of the water conduit extends into the water tank, and the upper end of the water conduit extends upwards and is parallel to the water tank.
4. The sponge urban rainwater recycling system according to claim 1 or 3, characterized in that: and a water outlet at the lower end of the water conduit is positioned above the filter net bag.
5. The sponge urban rainwater recycling system according to claim 1, characterized in that: and a coarse filter screen plate is arranged at the joint of the water channel and the front filter tank.
6. The sponge urban rainwater recycling system according to claim 1, characterized in that: the inner bottom parts of the front filtering tank and the rear filtering tank are respectively provided with a first fine filtering net bag and a second fine filtering net bag; the inner side surfaces of the front filtering tank and the rear filtering tank are fixedly provided with crawling ladders; the top of the front filtering tank and the top of the rear filtering tank are respectively detachably covered with a top cover.
7. The sponge urban rainwater recycling system according to claim 1, characterized in that: a plurality of baffles with different heights are mounted in the filter tank at intervals.
8. The sponge urban rainwater recycling system according to claim 1, characterized in that: the water outlet ends of the buffer tank and the flocculation tank are respectively connected with a water suction pump.
CN202021823085.0U 2020-08-27 2020-08-27 Sponge urban rainwater recycle system Active CN213296498U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021823085.0U CN213296498U (en) 2020-08-27 2020-08-27 Sponge urban rainwater recycle system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021823085.0U CN213296498U (en) 2020-08-27 2020-08-27 Sponge urban rainwater recycle system

Publications (1)

Publication Number Publication Date
CN213296498U true CN213296498U (en) 2021-05-28

Family

ID=76027541

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021823085.0U Active CN213296498U (en) 2020-08-27 2020-08-27 Sponge urban rainwater recycle system

Country Status (1)

Country Link
CN (1) CN213296498U (en)

Similar Documents

Publication Publication Date Title
CN206481741U (en) A kind of ecological garden rainwater cyclic utilization system
CN213268245U (en) Self-circulation seepage and storage structure of sponge urban rainwater garden
CN213268261U (en) Sponge urban rainwater collection system
CN112012315B (en) Sponge urban rainwater recycling device
CN111501901A (en) Rainwater collection system and method
KR100917400B1 (en) Washing type nature friendly channel for artificial wetland
CN112791508B (en) Purifier is collected to rainwater in sponge city
CN212582793U (en) Novel sponge urban rainwater collection system
CN104032696B (en) A kind of road purging method and rinse-system
CN213296498U (en) Sponge urban rainwater recycle system
CN207863041U (en) Garden landscape rainwater-collecting and water recycling system
CN111013202A (en) Building construction rainwater and waste water cyclic utilization equipment
CN112942490B (en) Building roof rainwater collecting and utilizing system based on sponge city idea
CN211873238U (en) Sponge city rainwater shunting hinders dirty anti-reflux discharging equipment
CN214245183U (en) Sponge urban road surface rainwater processing system
CN212835803U (en) Multifunctional environment-friendly gutter inlet
CN209155313U (en) A kind of dirty processing unit of initial rainwater section
CN210658594U (en) Sponge urban road drainage retaining structure
CN218833846U (en) Sponge urban rainwater collection and purification system
CN215594229U (en) Rainwater collection and recycling system for sponge city
CN216304869U (en) Biological area that is detained of sponge city town road
CN217175127U (en) Road structure for providing rainwater utilization rate
CN213416551U (en) Municipal administration greenbelt water purification installation
CN212772575U (en) A comprehensive recycle system of rainwater for town road
CN215105668U (en) Urban rainwater and sewage shunting, screening and recycling device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 255022 No.15 Renmin West Road, Zhangdian, Zibo City, Shandong Province

Patentee after: Zibo planning and Design Institute Co.,Ltd.

Address before: 255022 No.15 Renmin West Road, Zhangdian, Zibo City, Shandong Province

Patentee before: ZIBO URBAN PLANNING DESIGN INSTITUTE

CP01 Change in the name or title of a patent holder