CN115012474B - Rainwater collection and recycling system for sponge city - Google Patents
Rainwater collection and recycling system for sponge city Download PDFInfo
- Publication number
- CN115012474B CN115012474B CN202210610360.8A CN202210610360A CN115012474B CN 115012474 B CN115012474 B CN 115012474B CN 202210610360 A CN202210610360 A CN 202210610360A CN 115012474 B CN115012474 B CN 115012474B
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- channel
- filter screen
- collecting
- plate
- baffle
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- 238000004064 recycling Methods 0.000 title claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 239000012535 impurity Substances 0.000 claims abstract description 40
- 238000007790 scraping Methods 0.000 claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 20
- 238000004140 cleaning Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 13
- 238000005086 pumping Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element
-
- 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
-
- 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
-
- 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
Abstract
The application relates to the technical field of sponge cities, in particular to a rainwater collecting and recycling system for sponge cities, which comprises a channel which is arranged on the ground and used for draining, a reservoir which is used for storing water is arranged below the ground, the reservoir is communicated with the channel, a filter screen which is used for filtering impurities is arranged in the channel, a scraping plate is arranged on the filter screen, the scraping plate is arranged on the filter screen in a sliding way, a collecting groove which is used for collecting impurities is arranged in the inner wall of the channel, an opening which is communicated with the collecting groove is arranged in the inner wall of the channel, a baffle which is used for controlling the opening to be closed is arranged at the opening, a mounting groove is arranged in the side wall of the channel, and an adjusting component which is used for adjusting the position of the scraping plate is arranged in the mounting groove. The application has the effect of improving the drainage efficiency.
Description
Technical Field
The application relates to the technical field of sponge cities, in particular to a rainwater collecting and recycling system for sponge cities.
Background
Sponge city refers to new generation city rain and flood management concept, also called low influence development rainwater system construction, absorbs water, stores water, seeps water and purifying water when raining, releases and utilizes stored water when needed, and realizes free migration of rainwater in city. The pressure of urban water resources is reduced,
the rainwater collection system related to sponge cities in the related art comprises a water collecting port arranged on the ground or a road, a reservoir is arranged below the ground, the water collecting port is communicated with the reservoir, a water outlet tank communicated with the reservoir is further arranged on the ground, a filter screen is arranged at the water collecting port, impurities in the rainwater are filtered through the filter screen when the rainwater passes through the filter screen, the rainwater enters the reservoir through the water collecting port to be stored, and the rainwater in the reservoir is extracted through the water outlet tank to be used when the rainwater needs to be used.
In view of the above-mentioned related art, the inventors consider that the impurity contained in rainwater is large, and the filter screen is likely to be clogged with the impurity during drainage, which affects drainage efficiency.
Disclosure of Invention
In order to improve drainage efficiency, the application provides a rainwater collection and recycling system for sponge cities.
The rainwater collection and recycling system for the sponge city provided by the application adopts the following technical scheme:
the utility model provides a rainwater collection and reuse system in sponge city, is including seting up the passageway that is used for the drainage on ground, is provided with the cistern that is used for retaining in ground, cistern and passageway intercommunication, be provided with the filter screen that is used for filtering impurity in the passageway, be provided with the scraper blade on the filter screen, the scraper blade slides on the filter screen and sets up and be used for the clearance to the filter screen, set up the collecting vat that is used for collecting impurity in the passageway inner wall, set up the opening with the collecting vat intercommunication on the inner wall of passageway, the opening part is provided with the baffle that is used for controlling the opening closure, set up the mounting groove in the lateral wall of passageway, be provided with the adjusting part that is used for adjusting the scraper blade position in the mounting groove; the installation groove and the collection groove are respectively arranged on two sides of the channel, the installation groove is vertically arranged, a middle hole communicated with the installation groove is formed in the inner wall of the channel, the middle hole is communicated with one end, close to the ground, of the installation groove, the adjusting component comprises a pressing plate, a push rod and a middle rod, the pressing plate is arranged in the installation groove in a sliding mode along the vertical direction, one end of the push rod is connected with the scraping plate, the other end of the push rod penetrates through the inner wall of the channel to extend into the installation groove, the push rod is arranged on the inner wall of the channel in a sliding mode, the middle rod is arranged on one side, away from the ground, of the pressing plate, and the middle rod is connected with the push rod to drive the push rod to slide; one end of the middle rod is connected with the pressing plate, the other end of the middle rod is obliquely arranged along the direction deviating from the channel, the end part of the push rod is provided with a sleeve ring, the sleeve ring is sleeved outside the middle rod, and the sleeve ring is arranged outside the middle rod in a sliding manner along the length direction of the middle rod; the collecting tank and the lowest part of the filter screen are correspondingly arranged, and the scraping plate is arranged on the filter screen in a sliding way along the direction facing the collecting tank; the device comprises a pressing plate, a limiting block, a water discharging plate, a limiting block and a water discharging plate, wherein the pressing plate is provided with a reset piece for adjusting the position of the pressing plate, the reset piece is arranged on one side of the pressing plate, which is close to the ground, the inner wall of the passage is provided with the water discharging port communicated with a mounting groove, the water discharging port is arranged between a middle hole and a filter screen, the water discharging port is provided with the water discharging plate, the water discharging plate is rotationally arranged in the water discharging port along the direction facing the passage, the water discharging port is provided with the limiting block for limiting the rotation direction of the water discharging plate, and the limiting block is arranged on one side of the water discharging plate, which is close to the mounting groove, and is in butt joint with the side surface of the water discharging plate; the rotation shaft of the water draining plate is provided with a rotation piece for driving the water draining plate to rotate to be abutted with the limiting block.
Through adopting above-mentioned technical scheme, when the rainwater is discharged, clear up the impurity in the rainwater through the filter screen, when the filter screen appears blockking up, adjust the position of scraper blade through adjusting part, the scraper blade removes and clears up the filter screen to in pushing impurity to the collecting vat, through clearing up the filter screen, promote the drainage efficiency of rainwater; when the filter screen is blocked, the water level above the filter screen rises until the water level rises to the middle hole to enter the mounting groove, and enters the upper part of the pressing plate at the same time, the pressing plate moves under the action of rainwater gravity and drives the middle rod to move, the middle rod moves to drive the scraping plate to move through the push rod, the scraping plate moves on the filter screen, impurities on the filter screen are scraped, and the filter screen is cleaned; when the pressing plate moves, different positions on the middle rod are driven to be matched with the lantern rings, the scraping plate is driven to move through the push rod, the position of the scraping plate is adjusted, and the filter screen is cleaned; the filter screen is obliquely arranged, so that the resistance of the scraping plate when moving on the filter screen is reduced, and impurities on the filter screen can be cleaned conveniently; after the pressing plate drives the scraping plate to move to remove impurities on the filter screen, the pressing plate moves to the water drain port, rainwater on the pressing plate corresponds to the water drain plate, at the moment, the scraping plate is used for cleaning the filter screen, the water level in the channel is quickly lowered until the water level is lowered below the water drain plate, when the pressing plate moves to the water drain port, the water drain plate rotates towards the direction of the channel under the action of water pressure to open the water drain port, rainwater in the mounting groove is discharged, and meanwhile, under the action of the reset piece, the pressing plate returns to the initial position, and meanwhile, the scraping plate is driven to return to the initial position, so that the position of the scraping plate is adjusted again; the rotating piece is arranged, so that after the pressing plate returns to the initial position, the water draining plate returns to the initial position under the action of the rotating piece, the water draining port is sealed, and the phenomenon that rainwater in the channel enters into the installation groove through the water draining port when the rainwater is drained is reduced.
Further, the baffle rotates the setting in the opening, the axis of rotation of baffle sets up along vertical direction, the axis of rotation of baffle sets up the center department at the baffle, be provided with the elastic component that is used for adjusting the baffle position on the baffle, be provided with the guide arm on the scraper blade, the side butt of guide arm and baffle is used for driving the baffle and rotates.
Through adopting above-mentioned technical scheme, when the scraper blade promotes impurity and removes to the opening part, the side butt of guide arm and baffle drives the baffle and rotates and open the opening, and impurity enters into the collecting vat, and after the scraper blade got back to initial position, the baffle rotated to initial position under the effect of elastic component, closed opening.
Further, be provided with the collection subassembly in the collecting vat, the collection subassembly is including collecting frame and pull rod, the one end that the collecting vat is close to ground is provided with the apron, the one end and the collecting frame of pull rod are connected, and the other end and apron connection, collecting frame and opening pair are collected impurity.
Through adopting above-mentioned technical scheme, when collecting impurity, impurity enters into in the collection frame, accessible apron and pull rod will collect the frame and take out from the collecting vat, carries out centralized processing to impurity.
Further, the bottom of collecting vat and passageway intercommunication, the intercommunication department of collecting vat and passageway sets up the one end that deviates from ground at the filter screen, evenly offered a plurality of sieve meshes on the collection frame.
Through adopting above-mentioned technical scheme, after impurity enters into the collection frame, the rainwater that contains in the impurity enters into the passageway through the sieve mesh in, promotes the collection effect of collection frame to impurity.
Further, a filter plate is arranged at one end of the channel close to the ground, a through hole is formed in the filter plate, and the through hole is larger than a filter hole of the filter screen.
Through adopting above-mentioned technical scheme, set up the filter and set up the diameter of through-hole and be greater than the filtration pore, filter great impurity in the rainwater before the rainwater enters into the passageway, reduce the phenomenon that the passageway appears blockking up.
Drawings
Fig. 1 is a schematic diagram of a rainwater collection and reuse system for a sponge city according to an embodiment of the present application.
Fig. 2 is a partial view of a rainwater collection and reuse system for a sponge city according to an embodiment of the present application.
Fig. 3 is a structural view of an adjusting assembly in the rainwater collecting and reusing system of the sponge city according to the embodiment of the present application.
Fig. 4 is a structural view of a drainage plate in the rainwater collecting and reusing system of the sponge city according to the embodiment of the present application.
Fig. 5 is a structural view of a baffle in the rainwater collecting and reusing system of the sponge city according to the embodiment of the present application.
Fig. 6 is a structural view of a collecting assembly in the rainwater collecting and reusing system of the sponge city according to the embodiment of the present application.
Reference numerals: 01. a reservoir; 02. a water pumping port; 03. an underground drainage channel; 1. a channel; 11. an opening; 12. a middle hole; 2. a filter screen; 21. a scraper; 211. a guide rod; 3. a collection tank; 4. a baffle; 41. an elastic member; 5. a mounting groove; 6. an adjustment assembly; 61. a pressing plate; 611. a reset member; 62. a push rod; 621. a collar; 63. an intermediate lever; 7. a water discharge port; 71. a drain plate; 72. a limiting block; 73. a rotating member; 8. a cover plate; 81. a filter plate; 82. a through hole; 9. a collection assembly; 91. a collection frame; 92. and (5) a pull rod.
Detailed Description
The application discloses a rainwater collecting and recycling system for a sponge city. Referring to fig. 1 and 2, the rainwater collecting and recycling system for sponge cities comprises a reservoir 01 arranged below the ground, a channel 1 communicated with the reservoir 01 is formed in the ground, and a water pumping port 02 communicated with the reservoir 01 is further formed in the ground. In rainy days, the rainwater enters the reservoir 01 through the channel 1 to store the rainwater. When the water pump is needed to be used, the rainwater in the reservoir 01 is pumped out through the water pumping port 02 and is used for irrigating plants or cleaning pavement and the like.
Referring to fig. 1 and 2, the top of the reservoir 01 is communicated with the underground drainage passage 103, so that when the reservoir 01 is full of rainwater, the surplus rainwater is discharged through the drainage passage 1, thereby relieving the rainwater discharge pressure of cities. A filter screen 2 is arranged in the channel 1, and impurities in the rainwater are filtered through the filter screen 2. The filter screen 2 is obliquely arranged in the channel 1, a scraping plate 21 is arranged on the filter screen 2 in a sliding way, and the scraping plate 21 is arranged on the filter screen 2 to the high position of the filter screen 2 in a sliding way to the low position. The collecting tank 3 is arranged in the inner wall of the channel 1, the lowest part of the collecting tank 3 and the filter screen 2 is correspondingly arranged, namely the scraping plate 21 is arranged in a sliding way along the direction facing the collecting tank 3, an opening 11 communicated with the collecting tank 3 is arranged on the inner wall of the channel 1, a baffle 4 for controlling the opening 11 to be closed is arranged at the opening 11, the side wall of the channel 1 is provided with a mounting groove 5, and an adjusting component 6 for adjusting the position of the scraping plate 21 is arranged in the mounting groove 5.
When filter screen 2 blocks up, adjusting part 6 adjusts the position of scraper blade 21, along with scraper blade 21 removes on filter screen 2, strikes off the impurity of adhesion on the filter screen 2, and impurity moves along with scraper blade 21 simultaneously until removing to opening 11 department, and scraper blade 21 drives baffle 4 and rotates and open opening 11, in pushing impurity to collecting vat 3, clear up filter screen 2, promotes filter effect of filter screen 2.
Referring to fig. 2 and 3, the installation groove 5 is arranged along the vertical direction, the installation groove 5 and the channel 1 are arranged at intervals in parallel, one end of the installation groove 5 deviating from the ground corresponds to the top of the filter screen 2, the inner wall of the channel 1 is provided with a middle hole 12 communicated with the installation groove 5, and the middle hole 12 is communicated with one end of the installation groove 5 close to the ground. The adjusting component 6 comprises a pressing plate 61, a push rod 62 and an intermediate rod 63, wherein the pressing plate 61 is arranged in the installation groove 5 in a sliding manner along the vertical direction, the push rod 62 is arranged along the sliding direction of the scraping plate 21 on the filter screen 2, one end of the push rod 62 is connected with the scraping plate 21, the other end of the push rod 62 penetrates through the side wall of the channel 1 to extend into the installation groove 5, the push rod 62 is arranged on the inner wall of the channel 1 in a sliding manner, the end part of the push rod 62 is arranged on one side, deviating from the ground, of the pressing plate 61, the intermediate rod 63 is arranged on one side, close to the push rod 62, of the pressing plate 61, a lantern ring 621 is arranged on the end part of the push rod 62, the lantern ring 621 is sleeved on the outer part of the intermediate rod 63, namely the lantern ring 621 is arranged on the outer sliding portion of the intermediate rod 63, and one end, deviating from the pressing plate 61, of the intermediate rod 63 is obliquely arranged along the direction, deviating from the channel 1.
Referring to fig. 2 and 3, when the filter screen 2 is blocked, water is accumulated on one side of the filter screen 2 close to the ground, and as rainwater enters, the water level gradually rises until the water level increases to the position of the middle hole 12 and enters the installation groove 5, and meanwhile, the water level enters the upper part of the pressing plate 61, and as the rainwater gradually increases, the pressing plate 61 moves in a direction away from the ground under the action of gravity. Meanwhile, the middle rod 63 is driven to move, the middle rod 63 drives the push rod 62 to move through the sleeve ring 621, and the push rod 62 drives the scraping plate 21 to move while moving so as to clean impurities on the filter screen 2.
Referring to fig. 2 and 4, to facilitate cleaning of filter screen 2, platen 61 is returned to the original position. The pressure plate 61 is provided with a reset piece 611, the reset piece 611 is arranged in the mounting groove 5 and used for adjusting the position of the pressure plate 61, the reset piece 611 can be provided as a spring, the spring is arranged on one side of the pressure plate 61 close to the ground, one end of the spring is connected with the pressure plate 61, and the other end is connected with the inner wall of the mounting groove 5. A water drain 7 communicated with the mounting groove 5 is arranged on the inner wall of the channel 1, the water drain 7 is arranged between the filter screen 2 and the middle hole 12, a water drain plate 71 is arranged at the water drain 7, and one side of the water drain plate 71 close to the ground is rotatably arranged on the inner wall of the water drain 7. A limiting block 72 is provided at the drain port 7, the limiting block 72 being provided at a side of the drain plate 71 close to the mounting groove 5, the limiting block 72 limiting the position of the drain plate 71 such that the drain plate 71 can only be rotated in the direction of the passage 1.
When the pressing plate 61 moves, the spring is stretched, the position of the scraping plate 21 is adjusted, and when the pressing plate 61 moves to the position of the water draining plate 71, the scraping plate 21 cleans the filter screen 2, the water level on the filter screen 2 gradually decreases, so that the water draining plate 71 receives the water pressure on the side close to the mounting groove 5 and is larger than the water pressure on the side close to the channel 1, the water draining plate 71 rotates towards the direction of the channel 1, and meanwhile water on the pressing plate 61 enters the channel 1 through the water draining port 7 and is drained.
Referring to fig. 4, a rotating member 73 is disposed at a rotating shaft of the drain plate 71, the rotating member 73 is configured to drive the drain plate 71 to rotate into the drain 7 to close the drain 7, and the rotating member 73 may be configured as a torsion spring, and two ends of the torsion spring are connected to inner walls of the drain plate 71 and the drain 7, respectively. After the water in the installation groove 5 is discharged, the drain plate 71 returns to the original position by the torsion spring. Meanwhile, when the water level on the filter screen 2 rises, water enters the installation groove 5 through the water drain 7, so that the phenomenon that the interference baffle 4 moves in the installation groove 5 is caused.
Referring to fig. 3 and 4, in order that the shutter 4 is opened to discharge foreign substances into the collecting tank 3 when the scraper 21 moves to the shutter 4, the shutter 4 is rotatably disposed in the opening 11, the rotation axis of the shutter 4 is disposed in the vertical direction, the rotation axis of the shutter 4 is disposed at the center of the shutter 4, that is, the shutter 4 can rotate in different directions to open the opening 11, an elastic member 41 (refer to fig. 5) for driving the shutter 4 to maintain the state in which the side surface thereof is flush with the inner wall of the passage 1, that is, the opening 11 is in the closed state, the elastic member 41 may be provided as a torsion spring, a guide bar 211 is disposed on the scraper 21, and the guide bar 211 is disposed corresponding to one side edge of the shutter 4.
In the initial state, since the rotating shaft of the baffle 4 is disposed at the center thereof and the elastic member 41 is disposed on the rotating shaft, the baffle 4 is in the closed state, and the baffle 4 can still maintain the closed state under the action of the water pressure, when the scraper 21 moves to the baffle 4, the end of the guide rod 211 abuts against the side surface of the baffle 4 to drive the baffle 4 to rotate, and the opening 11 is opened to discharge the impurities into the collecting tank 3.
Referring to fig. 2 and 6, a cover plate 8 is provided at an end of the collecting tank 3 near the ground, and the collecting tank 3 is sealed by the cover plate 8. The collecting assembly 9 is arranged in the collecting tank 3, the collecting assembly 9 comprises a collecting frame 91 and a pull rod 92, the collecting frame 91 is arranged in the collecting tank 3, the collecting frame 91 corresponds to the opening 11, one end of the pull rod 92 is connected with the collecting frame 91, and the other end of the pull rod 92 is connected with the cover plate 8. After the shutter 4 is opened, the impurities enter the collection frame 91, and the impurities are collected by the collection frame 91. After the collection, the collection frame 91 is taken out of the collection tank 3 through the cover plate 8 and the pull rod 92 so as to intensively clean the impurities.
Referring to fig. 1 and 2, when the foreign matter enters the collecting frame 91 after the shutter 4 is opened, the foreign matter may contain rainwater, so that the rainwater may interfere with the collection of the foreign matter by the collecting frame 91. The bottom of setting collecting vat 3 and passageway 1 intercommunication, and the intercommunication of both is in the one side that filter screen 2 deviates from ground, evenly has offered a plurality of sieve meshes on collecting frame 91, in impurity enters into collecting frame 91 after, in the rainwater that contains in the impurity enters into passageway 1 through the sieve mesh, there is too much rainwater in the reduction collecting frame 91 to collecting frame 91 stores the impurity.
Referring to fig. 1 and 2, a filter plate 81 is disposed at one end of the channel 1 near the ground, a plurality of through holes 82 are formed in the filter plate 81, the plurality of through holes 82 are formed in the filter plate 81 at intervals, the through holes 82 are larger than the filtering holes in the filter screen 2, and larger impurities contained in rainwater are filtered through the filter plate 81, so that blocking of the channel 1 is reduced.
The implementation principle of the application is as follows: when discharging the rainwater, the rainwater enters into passageway 1 through filter 81, then enter into cistern 01 after filtering through filter screen 2, impurity on filter screen 2 is more, when leading to the rainwater circulation of filter screen 2 department slower, the water level on filter screen 2 rises gradually, enter into mounting groove 5 after the water level rises to intermediate hole 12 department, along with the gradual increase of the water yield in mounting groove 5, clamp plate 61 can remove in mounting groove 5 under the effect of water, clamp plate 61 drives scraper 21 through intermediate lever 63 and push rod 62 and removes on filter screen 2 simultaneously, when scraper 21 removes to baffle 4 department, drive baffle 4 through guide rod 211 and rotate to open state, push impurity to collecting frame 91 in, rainwater in the mounting groove 5 enters into passageway 1 through drain port 7 simultaneously, clamp plate 61 and scraper 21 all get back to the initial position, baffle 4 is closed, filter the rainwater through filter screen 2 again, promote the drainage efficiency of rainwater.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. Rainwater in sponge city is collected and system of recycling, including seting up in subaerial passageway (1) that are used for the drainage, its characterized in that: the novel filter screen is characterized in that a reservoir (01) for storing water is arranged below the ground, the reservoir (01) is communicated with a channel (1), a filter screen (2) for filtering impurities is arranged in the channel (1), a scraper (21) is arranged on the filter screen (2), the scraper (21) is arranged on the filter screen (2) in a sliding mode and used for cleaning the filter screen (2), a collecting tank (3) for collecting the impurities is arranged in the inner wall of the channel (1), an opening (11) communicated with the collecting tank (3) is formed in the inner wall of the channel (1), a baffle (4) for controlling the opening (11) to be closed is arranged at the opening (11), an installation groove (5) is formed in the side wall of the channel (1), and an adjusting component (6) for adjusting the position of the scraper (21) is arranged in the installation groove (5). The device is characterized in that the mounting groove (5) and the collecting groove (3) are respectively arranged on two sides of the channel (1), the mounting groove (5) is vertically arranged, a middle hole (12) communicated with the mounting groove (5) is formed in the inner wall of the channel (1), the middle hole (12) is communicated with one end, close to the ground, of the mounting groove (5), the adjusting component (6) comprises a pressing plate (61), a push rod (62) and a middle rod (63), the pressing plate (61) is arranged in the mounting groove (5) in a sliding mode along the vertical direction, one end of the push rod (62) is connected with the scraping plate (21), the other end of the push rod (62) penetrates through the inner wall of the channel (1) and extends into the mounting groove (5), the push rod (62) is arranged on the inner wall of the channel (1) in a sliding mode, the middle rod (63) is arranged on one side, close to the ground, of the pressing plate (61) and the middle rod (63) is connected with the push rod (62) to drive the push rod (62) to slide. One end of the middle rod (63) is connected with the pressing plate (61), the other end of the middle rod is obliquely arranged along the direction deviating from the channel (1), a sleeve ring (621) is arranged at the end part of the push rod (62), the sleeve ring (621) is sleeved outside the middle rod (63), and the sleeve ring (621) is slidably arranged outside the middle rod (63) along the length direction of the middle rod (63); the filter screen (2) is obliquely arranged in the channel (1), the collecting tank (3) and the lowest part of the filter screen (2) are correspondingly arranged, and the scraping plate (21) is arranged on the filter screen (2) in a sliding way along the direction facing the collecting tank (3); the novel water draining device is characterized in that a reset piece (611) used for adjusting the position of the pressing plate (61) is arranged on the pressing plate (61), the reset piece (611) is arranged on one side, close to the ground, of the pressing plate (61), a water draining port (7) communicated with the mounting groove (5) is formed in the inner wall of the channel (1), the water draining port (7) is arranged between the middle hole (12) and the filter screen (2), a water draining plate (71) is arranged at the water draining port (7), the water draining plate (71) is rotatably arranged in the water draining port (7) along the direction facing the channel (1), a limiting block (72) used for limiting the rotation direction of the water draining plate (71) is arranged at the water draining port (7), and the limiting block (72) is arranged on one side, close to the mounting groove (5), of the water draining plate (71) and the side face of the water draining plate (71) are in butt joint. The rotating shaft of the water draining plate (71) is provided with a rotating piece (73) for driving the water draining plate (71) to rotate to be abutted with the limiting block (72).
2. The sponge city rainwater collection and reuse system according to claim 1, wherein: baffle (4) are at opening (11) internal rotation setting, the axis of rotation of baffle (4) sets up along vertical direction, the axis of rotation of baffle (4) sets up the center department at baffle (4), be provided with on baffle (4) and be used for adjusting elastic component (41) of baffle (4) position, be provided with guide arm (211) on scraper blade (21), the side butt of guide arm (211) and baffle (4) is used for driving baffle (4) rotation.
3. The sponge city rainwater collection and reuse system according to claim 2, wherein: be provided with in collecting vat (3) and collect subassembly (9), collect subassembly (9) including collecting frame (91) and pull rod (92), collecting vat (3) are close to one end on ground and are provided with apron (8), one end and collecting frame (91) of pull rod (92) are connected, and the other end is connected with apron (8), collecting frame (91) and opening (11) are corresponding to collect impurity.
4. A sponge city rainwater collection and reuse system according to claim 3, characterized in that: the bottom of collecting vat (3) and passageway (1) intercommunication, the intercommunication department of collecting vat (3) and passageway (1) sets up the one end that deviates from ground at filter screen (2), a plurality of sieve meshes have evenly been seted up on collecting frame (91).
5. The sponge city rainwater collection and reuse system according to claim 4, wherein: the one end that passageway (1) is close to ground is provided with filter (81), through-hole (82) have been seted up on filter (81), through-hole (82) are greater than the filtration pore of filter screen (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210610360.8A CN115012474B (en) | 2022-05-31 | 2022-05-31 | Rainwater collection and recycling system for sponge city |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210610360.8A CN115012474B (en) | 2022-05-31 | 2022-05-31 | Rainwater collection and recycling system for sponge city |
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| Publication Number | Publication Date |
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| CN115012474A CN115012474A (en) | 2022-09-06 |
| CN115012474B true CN115012474B (en) | 2023-12-05 |
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| CN202210610360.8A Active CN115012474B (en) | 2022-05-31 | 2022-05-31 | Rainwater collection and recycling system for sponge city |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116425232A (en) * | 2023-04-24 | 2023-07-14 | 马钢(合肥)工业供水有限责任公司 | Integrated sewage treatment device |
| CN117185487B (en) * | 2023-11-02 | 2024-01-16 | 湖南伍玖环保科技发展有限公司 | Integrated sewage treatment equipment |
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| KR102067348B1 (en) * | 2018-12-20 | 2020-02-11 | 박지운 | Collecting well of point drainage type for back flow and bad smell protection and inpurity filtering |
| CN111691532A (en) * | 2020-05-21 | 2020-09-22 | 浙江立信建设集团有限公司 | Stifled system is prevented to town road sewer pipe |
| CN213390428U (en) * | 2020-09-24 | 2021-06-08 | 深圳市能亿建设工程有限公司 | Municipal administration downspout pipeline drainage system |
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| CN115012474A (en) | 2022-09-06 |
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