CN117513519B - Sponge urban rainwater collection device - Google Patents
Sponge urban rainwater collection device Download PDFInfo
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- CN117513519B CN117513519B CN202311798950.9A CN202311798950A CN117513519B CN 117513519 B CN117513519 B CN 117513519B CN 202311798950 A CN202311798950 A CN 202311798950A CN 117513519 B CN117513519 B CN 117513519B
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- baffle
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- sewage outlet
- plate
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
- E03F5/107—Active flow control devices, i.e. moving during flow regulation
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
本发明涉及一种海绵城市雨水收集装置，包括外筒体，外筒体上端面开设有进水口，进水口内缘面固定有管板，管板内侧设置有轴线竖直放置的内筒体，内筒体外缘面套装有一个能上下移动的套筒，套筒上端固定有一个环形滤板，内筒体外缘面上端开设有排水口，套筒位于最上端时能堵塞排水口，套筒下端固定有一个环形的挡水板，外筒体内缘面上位于挡水板的外侧固定有一圈环形板；本发明通过挡水板对通过挡水板和环形板间隔的雨量进行控制，使降雨天气的前半段泥沙含量大的雨水能够优先通过挡水板和环形板间隔进入下侧的储水箱进行收集和沉淀，后续泥沙含量小的雨水能够逐渐被挡水板阻挡从而通过排水口排放至市政管道内，大大降低市政管道堵塞风险。
The present invention relates to a rainwater collection device for a sponge city, comprising an outer cylinder, an upper end surface of the outer cylinder is provided with a water inlet, an inner edge surface of the water inlet is fixed with a tube sheet, an inner side of the tube sheet is provided with an inner cylinder with an axis vertically placed, an outer edge surface of the inner cylinder is provided with a sleeve which can move up and down, an annular filter plate is fixed on the upper end of the sleeve, a drainage outlet is provided on the upper end of the outer edge surface of the inner cylinder, the drainage outlet can be blocked when the sleeve is located at the uppermost end, an annular water baffle is fixed on the lower end of the sleeve, and a circle of annular plates is fixed on the outer side of the water baffle on the inner edge surface of the outer cylinder; the present invention controls the amount of rainfall passing through the interval between the water baffle and the annular plate through the water baffle, so that rainwater with a large sediment content in the first half of the rainfall weather can preferentially enter the water storage tank on the lower side through the interval between the water baffle and the annular plate for collection and sedimentation, and rainwater with a small sediment content can be gradually blocked by the water baffle so as to be discharged into the municipal pipeline through the drainage outlet, thereby greatly reducing the risk of municipal pipeline blockage.
Description
Technical Field
The invention relates to the field of sponge urban rainwater collection, in particular to a sponge urban rainwater collection device.
Background
In order to improve the capacity of the city for containing and reutilizing the rainwater, the rainwater collecting device is arranged in the urban road or bridge drainage facility, but most of the existing rainwater collecting devices are simple in structure, do not have a rainwater diversion function, are easy to deposit silt and are troublesome to clean in the later period;
The waterlogging-preventing rainwater collecting and recycling system capable of cleaning bottom sludge disclosed by the publication No. CN114059644A has the following defects that 1, a large number of electric control elements and precise matching are adopted in the whole device, the application environment is mostly outdoor and underground, the environment is moist and easy to vibrate, the matching of parts and the service life of the system are seriously affected, besides, the production cost is greatly improved, and the practicability is lacked; 2, the silt that this device adopted is released clearance mode passively, only can open the discharge port through the removal of buoyancy piece and make silt self get rid of, get rid of inefficiency and difficult the drainage is clean, causes the discharge port to be blocked by silt easily and can't close the problem again.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention adopts the sponge urban rainwater collecting device, and solves the problems that the structure of the rainwater collecting device is complex and the sludge is difficult to clean efficiently in the prior art.
The technical scheme of the sponge urban rainwater collecting device is that the sponge urban rainwater collecting device comprises a cylindrical outer barrel with a vertically placed axis, a water inlet is formed in the upper end face of the outer barrel, a tube plate is fixed on the inner edge face of the water inlet, an inner barrel with a vertically placed axis is arranged on the inner side of the tube plate, a sleeve capable of moving up and down is sleeved on the outer edge face of the inner barrel, an annular filter plate is fixed on the upper end of the sleeve, the outer edge face of the annular filter plate is always attached to the inner edge face of the tube plate when the sleeve moves up and down, a water outlet penetrating through the inner end face and the outer end face is formed in the upper end of the outer edge face of the inner barrel, the water outlet can be blocked when the sleeve is located at the uppermost end, an annular water baffle is fixed on the lower end of the sleeve, a ring-shaped plate is fixed on the inner edge face of the outer barrel and located on the outer side of the water baffle, the inner diameter of the ring-shaped plate is gradually reduced from top to bottom, and the inner diameter of the bottommost end of the ring-shaped plate is larger than the outer diameter of the water baffle;
The lower end of the outer cylinder body is provided with a water storage tank, the upper end of the water storage tank is communicated with the lower end of the outer cylinder body, the lower end of the water storage tank is provided with a sewage outlet, a baffle is hinged to the sewage outlet, the baffle is always blocked by force swinging upwards along a hinge shaft, and when the water storage capacity in the water storage tank reaches a certain volume, the baffle can be closed again after the sewage outlet is continuously opened for a period of time.
The lower end of the outer edge surface of the inner cylinder body is fixedly provided with a boss, a pressure spring is arranged between the boss and the water baffle, and the pressure spring always provides an upward thrust for the water baffle.
The left end of the baffle is hinged with the left end of the sewage outlet, and the left end of the baffle is positioned on the left side of the hinged shaft and is fixed with a weight, and the weight enables the right side of the baffle to be always subjected to upward force to close the sewage outlet.
The part of the upper end surface of the baffle plate, which is positioned at the inner side of the sewage outlet, is provided with a sliding groove in the left-right direction, a sliding block capable of sliding left and right is arranged in the sliding groove, the sliding block is provided with certain gravity, the sliding block can slide right when the sewage outlet is opened by the baffle plate, and the sliding block can reset leftwards when the sewage outlet is closed by the baffle plate.
The utility model provides a drain down the terminal surface be the inclined plane that left side is low right high, be left low right high slope when the baffle closes the drain, spout left and right sides is fixed with the wire loop respectively, both ends are fixed with a stay cord respectively about the slider, right side stay cord is through right side wire loop back and drain inner edge face fixed connection, left side stay cord is through left side wire loop back upwards with breakwater fixed connection, when the baffle closes the drain, the slider is placed in the spout left end far under the effect of self gravity, two stay cords are all in the state of flare-out this moment, when the baffle is opened the drain, the slider can be pulled and slide rightwards along the spout by right side stay cord, the slider pulls the breakwater downwards through left side stay cord simultaneously, make breakwater up end be less than the annular filter plate down the terminal surface, annular filter plate up end is less than the tube sheet down the terminal surface.
In order to enable sediment at the bottom of the water storage tank to be quickly brought out when the water storage tank slides, the sewage outlet is a rectangular opening, a scraping plate which is vertically arranged front and back is fixed on the sliding block, the front and back length of the scraping plate is smaller than the front and back width of the sewage outlet, and when the sewage outlet is closed by the baffle, the scraping plate can be arranged at the inner side of the sewage outlet.
The inner side of the water outlet is provided with a filter screen.
The lower end face of the water outlet is not lower than the lower end face of the tube plate.
The lower end of the inner cylinder body is fixedly provided with a horizontal pipe in the horizontal direction, and the horizontal pipe penetrates through the outer cylinder body and is fixedly connected with the outer cylinder body.
Compared with the prior art, the invention has the following advantages:
1. The invention uses the gravity of rainwater to replace an electric control element as a power source, thereby greatly improving the overall practicability of the device and reducing the production and use cost;
2. The rainfall passing through the water baffle and the annular plate is controlled through the water baffle, so that rainwater with high sediment content in the first half section of rainfall weather can be collected and deposited preferentially through the water storage tank which enters the lower side at intervals of the water baffle and the annular plate, and the rainwater with low sediment content can be gradually blocked by the water baffle so as to be discharged into municipal pipelines through the water outlet, so that the blockage risk of the municipal pipelines is greatly reduced;
3. The baffle plate is closed by the gravity of the weight, when the water storage capacity in the water storage tank reaches a critical value, the drain can be opened by overcoming the gravity of the weight, so that sediment at the lower layer of the water storage tank is discharged, the cleanliness of rainwater in the water storage tank is improved, and the subsequent secondary utilization is facilitated;
4. The switch of the drain outlet is controlled through the weight, the opening time of the baffle is prolonged by changing the arm of force of the slide block to the baffle, the drain outlet is automatically opened for a certain time after the water yield in the water storage tank meets a certain gravity, sediment at the bottom of the water storage tank is completely discharged, the water storage quality in the water storage tank is improved, and the water storage tank is convenient to take water subsequently and use and meanwhile the difficulty of cleaning the water storage tank subsequently is reduced.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a front cross-sectional view of the present invention.
Fig. 3 is an enlarged view of fig. 2a in accordance with the present invention.
Fig. 4 is a front cross-sectional view of the water deflector of the present invention after being moved downward.
Fig. 5 is a front cross-sectional view of the baffle of the present invention after being opened downwardly.
Fig. 6 is a front cross-sectional view of the outer cylinder and the water storage tank of the present invention.
Fig. 7 is a perspective view of the sleeve, annular filter plate and water deflector of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
The invention is given by figures 1 to 7, the invention comprises a cylindrical outer cylinder body 1 with a vertical axis, a water inlet 2 is arranged on the upper end surface of the outer cylinder body 1, a tube plate 3 is fixed on the inner edge surface of the water inlet 2, an inner cylinder body 4 with a vertical axis is arranged on the inner side of the tube plate 3, a sleeve 5 capable of moving up and down is sleeved on the outer edge surface of the inner cylinder body 4, an annular filter plate 6 is fixed on the upper end of the sleeve 5, the outer edge surface of the annular filter plate 6 is always attached to the inner edge surface of the tube plate 3 when the sleeve 5 moves up and down, a water outlet 7 penetrating through the inner end surface and the outer end surface is arranged on the upper end of the outer edge surface of the inner cylinder body 4, a ring-shaped water baffle plate 8 is fixed on the lower end of the sleeve 5 when the sleeve 5 is positioned at the uppermost end, a ring-shaped baffle plate 9 is fixed on the outer side of the inner edge surface of the outer cylinder body 1, the inner diameter of the ring-shaped plate 9 is gradually reduced from top to bottom, and the inner diameter of the bottommost end of the ring plate 9 is larger than the outer diameter of the water baffle plate 8;
the lower extreme of outer barrel 1 is provided with storage water tank 10, and storage water tank 10 upper end and outer barrel 1 lower extreme intercommunication, and drain 11 has been seted up to storage water tank 10 lower extreme, and the last baffle 12 that articulates of drain 11 has, and baffle 12 receives the power of upwards swinging along the articulated shaft all the time to block up drain 11, and after the volume was reached to the water storage volume in storage water tank 10, baffle 12 can last to open drain 11a period after closing again.
The lower end of the outer edge surface of the inner cylinder body 4 is fixedly provided with a boss, a pressure spring is arranged between the boss and the water baffle 8, and the pressure spring always provides an upward thrust for the water baffle 8.
The left end of the baffle 12 is hinged with the left end of the sewage outlet 11, the left end of the baffle 12 is positioned on the left side of the hinged shaft, a weight 13 is fixed on the left side of the hinged shaft, and the weight 13 enables the right side of the baffle 12 to be always subjected to upward force to close the sewage outlet 11.
In order to prolong the opening time of the baffle 12, a part of the upper end surface of the baffle 12, which is positioned at the inner side of the sewage outlet 11, is provided with a sliding groove 14 in the left-right direction, a sliding block 15 capable of sliding left and right is arranged in the sliding groove 14, the sliding block 15 is provided with a certain gravity, the sliding block 15 can slide right when the baffle 12 is opened at the sewage outlet 11, and the sliding block 15 can reset leftwards when the baffle 12 is closed at the sewage outlet 11.
The lower end face of the drain 11 is an inclined face with low left and high right, the baffle 12 is inclined with high left and low right when closing the drain 11, the threading rings 16 are respectively fixed at the left side and the right side of the chute 14, the pull ropes 17 are respectively fixed at the left end and the right end of the slide block 15, the right pull ropes 17 are fixedly connected with the inner edge face of the drain 11 after passing through the right threading rings 16, the left pull ropes 17 are fixedly connected with the water baffle 8 after passing through the left threading rings 16, when the baffle 12 closes the drain 11, the slide block 15 is arranged at the leftmost end of the chute 14 under the action of self gravity, at the moment, the two pull ropes 17 are in a straightening state, when the baffle 12 opens the drain 11, the slide block 15 can be pulled by the right pull ropes 17 and slide rightwards along the chute 14, and simultaneously the slide block 14 pulls the water baffle 8 downwards through the left pull ropes 17, so that the upper end face of the water baffle 8 is lower than the lower end face of the annular filter plate 9, and the upper end face of the annular filter plate 6 is lower than the lower end face of the tube plate 3.
The sewage outlet 11 is a rectangular opening, the sliding block 15 is fixedly provided with a scraping plate 19 which is vertically arranged front and back, the front and back length of the scraping plate 19 is smaller than the front and back width of the sewage outlet 11, and when the sewage outlet 11 is closed by the baffle 12, the scraping plate 19 can be arranged on the inner side of the sewage outlet 11.
A filter screen is arranged at the inner side of the water outlet 7.
The lower end face of the water outlet 7 is not lower than the lower end face of the tube plate 3.
The lower end of the inner cylinder 4 is fixedly provided with a horizontal pipe 18 in the horizontal direction, and the horizontal pipe 18 penetrates through the outer cylinder 1 and is fixedly connected with the outer cylinder 1.
It should be noted that, in order to avoid the up-and-down reciprocating shaking of the water baffle 8 during the operation in heavy rainfall weather, the opening area of the water outlet 7 should be not larger than the total opening area of the water inlet 4.
In order to facilitate sediment to be collected at the position of the sewage outlet 11, the lower end surface of the water storage tank 10 is a funnel-shaped conical surface.
When the garbage collection device is used, the outer cylinder body 1 and the water storage tank 10 are both pre-buried underground, so that the upper end surface of the outer cylinder body 1 is flush with the ground, the transverse pipe 18 is communicated with a municipal drainage pipeline, and a cloth bag or a material receiving box for receiving garbage and sludge can be arranged below the sewage outlet 11, so that the garbage and sludge can be conveniently concentrated;
In rainy days, rainwater enters the cavity of the outer cylinder body 1 after being filtered by the annular filter plate 6 through the water inlet 2, then falls on the water baffle 8, and then continuously falls into the lower water storage tank 10 downwards through the interval between the water baffle 8 and the annular plate 9, so that the rainwater is collected and deposited; when the rainfall time length or the rainfall amount is gradually increased, the inflow amount of the rainwater entering the cavity of the outer cylinder body 1 through the water inlet 2 is larger than the downward discharge amount of the space between the water baffle 8 and the annular plate 9, the rainwater gathers above the water baffle 8, so that the gravity is continuously increased, the water baffle 8, the sleeve 5 and the annular filter plate 6 are pushed to synchronously move by overcoming the elastic force of the pressure spring, the water outlet 7 is exposed after the sleeve 5 moves downwards, the rainwater discharged from the space between the water baffle 8 and the annular plate 9 enters the inner cylinder body 4 through the water outlet 7 and then is discharged into the municipal drainage pipeline through the transverse pipe 18, and once the inner diameter of the annular plate 9 is gradually reduced from top to bottom, the water baffle 8 cannot reset upwards before the rainfall is reduced after the water baffle 8 moves downwards, and the soil or dust on the municipal road surface is flushed away and discharged into the water storage tank 10 by the rainwater at the initial stage of rainfall, so that the sediment content of the rainwater discharged into the municipal pipeline through the water outlet 7 is greatly reduced, the blocking risk of the municipal pipeline is greatly reduced, and the rainwater with high sediment content can be treated by the water storage tank 10;
When rainwater in the water storage tank 10 is accumulated to an amount capable of overcoming the gravity of the weight 13, the right end of the baffle 12 swings downwards along the hinge shaft under the action of the gravity of the rainwater, the drain outlet is gradually opened, meanwhile, the sliding block 15 slides rightwards along the sliding groove 14 under the pulling action of the right pull rope 17, the sliding block 15 drives the scraping plate 19 to synchronously move rightwards, sediment and garbage sediment deposited at the drain outlet 11 are completely scraped out of the drain outlet 11 rightwards, meanwhile, the sliding block 15 pulls the water baffle 8 downwards by overcoming the spring force of the pressure spring through the left pull rope 17, the upper end face of the water baffle 8 is lower than the lower end face of the annular filter plate 9, the upper end face of the annular filter plate 6 is lower than the lower end face of the tube plate 3, as shown in fig. 5, large-particle garbage deposited on the upper sides of the annular filter plate 6 and the water baffle 8 can be downwards discharged into the water storage tank 10 under the scouring action of the rainwater, the left pull rope 17 can be released after the sliding block 15 is reset leftwards, the annular filter plate 6 is reset upwards to the inner side of the tube plate 3 to continue filtering the rainwater, and the upper side of the annular filter plate 8 is reset upwards to the inner side of the annular filter plate 6;
Because drain 11 is opened the back, rainwater in the storage water tank 10 is precipitated in coordination and is discharged together, but because slider 15 self possesses certain gravity, and move rightwards along spout 14 all the time in baffle 12 punching the card, the downward gravity arm of force that slider 15 applyed baffle 12 is constantly prolonged, the effort is constantly grow too, can compensate the baffle 12 that leads to because of the rainwater weight reduces receives decurrent thrust to reduce, the condition that baffle 12 upwards resets in advance and closes drain 11 takes place, until slider 15 moves rightwards to spout 14 extreme right, the arm of force no longer increases, rainwater in storage water tank 10 continues to reduce and can make pouring weight 13 drive baffle 12 again along articulated axial upper swing and close drain 11, because drain 11 lower terminal surface is the inclined plane of low left and right height, also be in the state of low left and right height after baffle 12 resets, slider 15 of its top can reset to the spout 14 left side under the effect of self gravity again.
According to the invention, rainwater gravity is used for replacing an electric control element to serve as a power source, the overall practicability of the device is greatly improved, the production and use cost is reduced, the water baffle 8 is used for controlling the rainfall which passes through the interval between the water baffle 8 and the annular plate 9, so that rainwater with large sediment content in the first half section of rainfall weather can be collected and deposited preferentially by the water storage tank which passes through the interval between the water baffle 8 and the annular plate 9 and enters the lower side, the subsequent rainwater with small sediment content can be gradually blocked by the water baffle 8 and then discharged into municipal pipelines through the water outlet 7, the blocking risk of the municipal pipelines is greatly reduced, the switch of the sewage outlet 11 is controlled through the weight 13, the opening time of the baffle 12 is prolonged by utilizing the moment arm of the sliding block 15 to the baffle 12, the water yield in the water storage tank 10 is enabled to meet a certain gravity and then the sediment at the bottom of the water storage tank 10 is fully discharged, the water storage quality in the water storage tank 10 is improved, the subsequent use is facilitated, and the subsequent cleaning difficulty of the water storage tank is simultaneously reduced.
Claims (7)
1. The utility model provides a sponge urban rainwater collection device, including the vertical cylindrical outer barrel (1) of placing of axis, its characterized in that, outer barrel (1) up end seted up water inlet (2), water inlet (2) inner edge face is fixed with tube sheet (3), tube sheet (3) inboard is provided with the vertical inner barrel (4) of placing of axis, inner barrel (4) outer fringe face cover is equipped with a sleeve (5) that can reciprocate, sleeve (5) upper end is fixed with an annular filter plate (6), annular filter plate (6) outer fringe face and tube sheet (3) inner edge face laminating all the time when sleeve (5) reciprocate, inner barrel (4) outer fringe face upper end has seted up outlet (7) that run through inner and outer terminal surface, sleeve (5) are located can block outlet (7) when uppermost, sleeve (5) lower extreme is fixed with annular breakwater (8) on outer barrel (1) inner edge face, be located the outside of breakwater (8) and be fixed with annular breakwater (9), annular breakwater (9) internal diameter is from top to bottom gradually reduced, annular breakwater (9) extreme internal diameter is greater than breakwater (8);
The lower end of the outer cylinder body (1) is provided with a water storage tank (10), the upper end of the water storage tank (10) is communicated with the lower end of the outer cylinder body (1), the lower end of the water storage tank (10) is provided with a sewage outlet (11), a baffle plate (12) is hinged to the sewage outlet (11), the baffle plate (12) is always used for blocking the sewage outlet (11) by force swinging upwards along a hinge shaft, and when the water storage capacity in the water storage tank (10) reaches a certain volume, the baffle plate (12) can be continuously opened for a period of time and then is closed again;
A part of the upper end surface of the baffle plate (12) positioned at the inner side of the sewage outlet (11) is provided with a sliding groove (14) in the left-right direction, a sliding block (15) capable of sliding left and right is arranged in the sliding groove (14), the sliding block (15) has a certain gravity, the sliding block (15) can slide right when the baffle plate (12) is used for opening the sewage outlet (11), and the sliding block (15) can reset leftwards when the baffle plate (12) is used for closing the sewage outlet (11);
The utility model provides a drain (11) lower terminal surface be the inclined plane of left side low right side height, be left side low right side high slope when drain (11) are closed to baffle (12), spout (14) left and right sides are fixed with wire through ring (16) respectively, slider (15) left and right sides both ends are fixed with one stay cord (17) respectively, right side stay cord (17) are through right side wire through ring (16) back and drain (11) inner edge face fixed connection, left side stay cord (17) upwards with breakwater (8) fixed connection through left side wire through ring (16) back, when baffle (12) closed drain (111), slider (15) are arranged in spout (14) leftmost end under the effect of self gravity, both stay cords (17) are in the state of straightening this moment, when drain (11) are opened to baffle (12), slider (15) can be pulled and slide to the right along spout (14) through left side stay cord (17), the slider makes breakwater (8) up end face be less than annular filter plate (6) lower terminal surface.
2. The sponge urban rainwater collection device according to claim 1, wherein a boss is fixed at the lower end of the outer edge surface of the inner cylinder body (4), a pressure spring is arranged between the boss and the water baffle (8), and the pressure spring always provides an upward thrust force for the water baffle (8).
3. The sponge urban rainwater collecting device according to claim 1, wherein the left end of the baffle plate (12) is hinged with the left end of the sewage outlet (11), the left end of the baffle plate (12) is positioned on the left side of the hinge shaft and is fixedly provided with a weight (13), and the weight (13) enables the right side of the baffle plate (12) to always receive upward force to close the sewage outlet (11).
4. The sponge urban rainwater collection device according to claim 1, wherein the sewage outlet (11) is a rectangular opening, a scraping plate (19) which is vertically arranged in front and back is fixed on the sliding block (15), the front and back length of the scraping plate (19) is smaller than the front and back width of the sewage outlet (11), and when the sewage outlet (11) is closed by the baffle (12), the scraping plate (19) can be arranged on the inner side of the sewage outlet (11).
5. The sponge urban rainwater collecting device according to claim 1, wherein a filter screen is arranged on the inner side of the water outlet (7).
6. The sponge urban rainwater collecting device according to claim 1, wherein the lower end surface of the water outlet (7) is not lower than the lower end surface of the tube plate (3).
7. The sponge urban rainwater collection device according to claim 1, wherein a horizontal pipe (18) is fixed at the lower end of the inner cylinder (4), and the horizontal pipe (18) penetrates through the outer cylinder (1) and is fixedly connected with the outer cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311798950.9A CN117513519B (en) | 2023-12-26 | 2023-12-26 | Sponge urban rainwater collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311798950.9A CN117513519B (en) | 2023-12-26 | 2023-12-26 | Sponge urban rainwater collection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117513519A CN117513519A (en) | 2024-02-06 |
| CN117513519B true CN117513519B (en) | 2025-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311798950.9A Active CN117513519B (en) | 2023-12-26 | 2023-12-26 | Sponge urban rainwater collection device |
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| CN (1) | CN117513519B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN211948798U (en) * | 2020-04-02 | 2020-11-17 | 北京市市政工程设计研究总院有限公司 | Sponge city is with abandoning a class ware |
| CN113944209A (en) * | 2021-10-27 | 2022-01-18 | 山东省水利科学研究院 | A rainwater discarding device for rainwater collection and using method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3517279A1 (en) * | 1985-05-14 | 1986-11-20 | Ottmar 6712 Bobenheim-Roxheim Wandel | Automatic downpipe flap |
| CN211312776U (en) * | 2019-10-18 | 2020-08-21 | 深圳邦城建设有限公司 | Novel rainwater diversion system for sponge city |
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| CN213625957U (en) * | 2020-10-20 | 2021-07-06 | 西京学院 | A Sponge City Rainwater Diversion and Drainage Device |
| CN215442249U (en) * | 2021-01-06 | 2022-01-07 | 安徽速雨环保新材料有限公司 | A Sponge City Safety Diversion Well |
| CN115613653A (en) * | 2022-11-15 | 2023-01-17 | 山东省鲁商建筑设计有限公司 | A green irrigation system with rainwater collection function |
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| CN211948798U (en) * | 2020-04-02 | 2020-11-17 | 北京市市政工程设计研究总院有限公司 | Sponge city is with abandoning a class ware |
| CN113944209A (en) * | 2021-10-27 | 2022-01-18 | 山东省水利科学研究院 | A rainwater discarding device for rainwater collection and using method thereof |
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