CN114718170A - Efficient rainwater percolation and cyclic utilization equipment for sponge city - Google Patents
Efficient rainwater percolation and cyclic utilization equipment for sponge city Download PDFInfo
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- CN114718170A CN114718170A CN202210349717.1A CN202210349717A CN114718170A CN 114718170 A CN114718170 A CN 114718170A CN 202210349717 A CN202210349717 A CN 202210349717A CN 114718170 A CN114718170 A CN 114718170A
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- 238000005325 percolation Methods 0.000 title claims abstract description 25
- 125000004122 cyclic group Chemical group 0.000 title claims description 4
- 239000002689 soil Substances 0.000 claims abstract description 35
- 238000004064 recycling Methods 0.000 claims abstract description 21
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 89
- 239000007788 liquid Substances 0.000 claims description 44
- 238000004140 cleaning Methods 0.000 claims description 38
- 238000004062 sedimentation Methods 0.000 claims description 26
- 238000011010 flushing procedure Methods 0.000 claims description 18
- 238000011084 recovery Methods 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims 3
- 239000004575 stone Substances 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 6
- 230000008595 infiltration Effects 0.000 abstract description 3
- 238000001764 infiltration Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
-
- 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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- 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)
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- Biotechnology (AREA)
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Abstract
The invention discloses a sponge urban rainwater high-efficiency percolation recycling device, which comprises a base layer and is characterized in that a broken stone filter layer is laid at the upper end of the base layer, a non-woven fabric is laid at the upper end of the broken stone filter layer, a first planting soil layer is laid at the upper end of the non-woven fabric, an ore filter layer is laid at the upper end of the first planting soil layer, a second planting soil layer is laid at the upper end of the ore filter layer, a rainwater treatment structure is installed at the upper end of the second planting soil layer, one end of the rainwater treatment structure is embedded in the broken stone filter layer, the sponge urban rainwater high-efficiency percolation recycling device relates to the technical field of urban construction, and the sponge urban rainwater high-efficiency percolation recycling device has the beneficial effects that: the basic unit, rubble filter layer, non-woven fabrics, first planting soil layer, ore filter layer and the second that the present case adopted plant the soil layer, guarantee the infiltration efficiency of rainwater, simultaneously, through built-in non-woven fabrics, rubble filter layer and ore filter layer, filter the foreign matter of adulteration in the rainwater, prevent to cause the influence to the infiltration of rainwater.
Description
Technical Field
The invention relates to the technical field of urban construction, in particular to a sponge urban rainwater efficient percolation and recycling device.
Background
In recent years, the problem that rainwater is bound to be waterlogged gradually becomes an urgent need to be solved in many cities, at present, many cities adopt a fast drainage mode, rainwater falls on hardened ground and can only be drained from pipelines in a centralized and fast mode, 70% of rainwater in the cities runs off in vain, if most of rainwater is left instead of being drained, accumulation, permeation and purification of the rainwater in urban areas can be realized to the maximum extent, utilization of rainwater resources and ecological environment protection are promoted, namely, sponge city construction is expected to eliminate a great amount of original water drained to the tail ends of pipelines through links of absorption, storage, permeation and the like before, and becomes an effective way for breaking rain-bound waterlogging instead of depending on large drainage pipes;
in traditional sponge city construction mode, collecting the rainwater in-process, rainwater permeability is poor, rainwater collection volume receives the restriction, still can appear waterlogging phenomenon, and the rainwater infiltrates the in-process, and the pipeline buried underground is plugged up easily to the impurity in the rainwater, influences whole retaining process, and the initial stage rainwater that contains more pollutant also can directly discharge to the nature river system in the middle of through drainage system, has directly aggravated near water pollution condition, in view of this, to above-mentioned problem deep research, tunnel and have the present case to produce.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the sponge city rainwater efficient infiltration cyclic utilization equipment comprises a base layer, wherein a broken stone filter layer is paved at the upper end of the base layer, non-woven fabrics are paved at the upper end of the broken stone filter layer, a first planting soil layer is paved at the upper end of the non-woven fabrics, an ore filter layer is paved at the upper end of the first planting soil layer, a second planting soil layer is paved at the upper end of the ore filter layer, a rainwater treatment structure is installed at the upper end of the second planting soil layer, and one end of the rainwater treatment structure is embedded in the broken stone filter layer;
the rainwater treatment structure includes: the device comprises a soft permeable pipe, a roof drain pipe, a water collecting well, a high liquid level sensor, a low liquid level sensor, a processing box body, a controller, a partition plate, a first pump body, a water pumping pipe, a grit chamber, a filter screen, three sedimentation tanks, a water collecting tank, a recovery assembly and a cleaning assembly;
the soft pervious pipe is embedded in the gravel filtering layer, one end of the roof drain pipe is communicated with one end of the soft pervious pipe, the water collecting well is positioned in the base layer, the gravel filtering layer, the non-woven fabric, the first planting soil layer, the ore filtering layer and the second planting soil layer and is connected with the soft pervious pipe, the high liquid level sensor is installed at the center of one side wall surface in the water collecting well, the low liquid level sensor is installed at the lower end of one side wall surface in the water collecting well, the processing box body is installed at the upper end of the first planting soil layer, the baffle plate is installed in the processing box body, the first pump body is installed at one side of the upper end of the baffle plate, one end of the water pumping pipe is connected with the liquid inlet end of the first pump body, the other end of the water pumping pipe penetrates through the processing box body and is embedded in the water collecting well, and the grit chamber is installed at one side of the upper end of the baffle plate, and the feed liquor end with first pump body goes out the liquid end and connects, the filter screen install in it goes out the liquid end, it is three to settle the pond install side by side in the baffle upper end, and with it goes out the liquid end and connects to settle the sand pond, the water catch bowl install in baffle upper end opposite side, and with one of them the sedimentation tank goes out the liquid end and connects, retrieve the subassembly install in upper end in the treatment tank, and the feed liquor end with the water catch bowl is connected, the clearance subassembly install in handle the internal lower extreme of box.
Preferably, the recovery assembly comprises: the water storage tank, the water inlet chamber, the second pump body, the recovery pipe, the distribution chamber, the third pump body and the distribution pipe;
the water storage tank fixed mounting in handle the internal upper end of box, the intake chamber is located one side in the water storage tank, the second pump body install in the intake chamber, and go out the liquid end inlay and adorn in an intake chamber lateral wall face, recovery tube one end with second pump body feed liquor end is connected, and the other end inlay and adorn in the water catch bowl, the distribution room is located opposite side in the water storage tank, the third pump body install in the indoor lower extreme of distribution, and the feed liquor end inlay and adorn in a distribution chamber lateral wall face, distribution pipe one end with the third pump body goes out the liquid end and connects, and the other end run through in handle box lateral wall face department.
Preferably, the cleaning assembly comprises: the cleaning device comprises a cleaning door, a collecting hopper, a first cleaning hole, three second cleaning holes, a flushing part, a first operating part and a second operating part;
the cleaning door is opened and is located handle box side wall department, collect the hopper activity place in handle the internal lower extreme of box, first clearance hole is seted up in the grit chamber lower extreme, it is three the second clearance hole is seted up in the three the sedimentation tank lower extreme, wash the portion install in the water storage tank lower extreme, first operation portion is located first clearance hole lower extreme, the second operation portion is located threely the second clearance hole lower extreme.
Preferably, the flushing part includes: four flush pipes and four control valves;
the four flushing pipes are all arranged at the lower end of the water storage tank, and the four control valves are respectively arranged on the four flushing pipes.
Preferably, the first operation portion includes: the first vertical plate, the first baffle and the two first electric push rods are arranged on the first vertical plate;
the first vertical plate is fixedly installed on one side of the lower end of the partition plate, one end of the first baffle is connected with one side wall face of the first vertical plate through a hinge, and two ends of the first electric push rod are hinged to one side of the first vertical plate and the lower end of the first baffle through hinges.
Preferably, the second operation portion includes: the second vertical plate, the second baffle and the three second electric push rods are arranged on the first vertical plate;
the second vertical plate is fixedly installed on one side of the lower end of the partition plate, one end of the second vertical plate is connected with one side wall face of the second vertical plate through a hinge, and two ends of each of the three second electric push rods are hinged to one side of the second vertical plate and the lower end of the second vertical plate through hinges.
Preferably, the upper wall surface of the water storage tank is provided with a vent pipe for balancing the air pressure in the water storage tank.
Preferably, the lower end of the collecting hopper is provided with six moving wheels convenient for moving operation.
Preferably, a pulling handle convenient for pulling operation is arranged on one side wall surface of the collecting hopper.
Preferably, the three sedimentation tanks are sequentially arranged at the upper end of the partition plate from high to low.
Advantageous effects
The invention provides a sponge city rainwater high-efficiency percolation recycling device which has the advantages that the base layer, the broken stone filter layer, the non-woven fabric, the first planting soil layer, the ore filter layer and the second planting soil layer are adopted in the scheme, the rainwater percolation efficiency is ensured, meanwhile, foreign matters doped in rainwater are filtered through the built-in non-woven fabric, the broken stone filter layer and the ore filter layer, the influence on the rainwater percolation is prevented, the adopted soft permeable pipe collects the percolating rainwater, the rainwater is subjected to sand settling and sedimentation treatment through a rainwater treatment structure, the treated rainwater is stored, the rainwater can be reused or discharged, and meanwhile, the adopted cleaning assembly can clean silt in a sand settling tank and three sedimentation tanks, the influence on the rainwater treatment can be avoided, and the rainwater treatment effect is ensured, thereby exist in the effectual traditional sponge city construction mode of having solved, rainwater permeability is poor, and rainwater collection volume receives the restriction, the waterlogging phenomenon can appear, and the rainwater infiltrates the in-process, and the pipeline buried underground is plugged up easily to the impurity in the rainwater, influences whole retaining process, and the initial stage rainwater that contains more pollutant also can directly discharge to the nature river system in the middle of through drainage system, aggravates the technical problem of the water pollution condition near.
Drawings
Fig. 1 is a schematic structural view of the efficient rainwater percolation and recycling equipment for the sponge city.
Fig. 2 is a schematic side view of the efficient rainwater percolation and recycling equipment for sponge cities.
Fig. 3 is an enlarged structural schematic diagram of the position A of the efficient rainwater percolation and recycling equipment for sponge cities.
Fig. 4 is an enlarged structural schematic diagram of the position B of the efficient rainwater percolation and recycling equipment for sponge cities.
Fig. 5 is an enlarged structure schematic diagram of the position C of the efficient rainwater percolation and recycling equipment for sponge cities.
In the figure: 1. a base layer, 2, a gravel filter layer, 3, non-woven fabrics, 4, a first planting soil layer, 5, an ore filter layer, 6, a second planting soil layer, 7, a soft permeable pipe, 8, a roof drain pipe, 9, a water collecting well, 10, a high liquid level sensor, 11, a low liquid level sensor, 12, a processing box body, 13, a controller, 14, a partition plate, 15, a first pump body, 16, a water pumping pipe, 17, a grit chamber, 18, a filter screen, 19, a sedimentation tank, 20, a water collecting tank, 21, a water storage tank, 22, a water inlet chamber, 23, a second pump body, 24, a recovery pipe, 25, a distribution chamber, 26, a third pump body, 27, a distribution pipe, 28, a cleaning door, 29, a collecting hopper, 30, a first cleaning hole, 31, a second cleaning hole, 32, a flushing pipe, 33, a control valve, 34, a first vertical plate, 35, a first baffle plate, 36, a first electric push rod, 37, a second vertical plate, 38 and a second baffle plate, 39. a second electric push rod 40, a ventilation pipe 41, a moving wheel 42 and a pulling handle.
Detailed Description
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-5, the main components of the present invention are: the efficient rainwater percolation and recycling equipment for the sponge city comprises a base layer 1, wherein a broken stone filter layer 2 is laid at the upper end of the base layer 1, non-woven fabrics 3 are laid at the upper end of the broken stone filter layer 2, a first planting soil layer 4 is laid at the upper end of the non-woven fabrics 3, an ore filter layer 5 is laid at the upper end of the first planting soil layer 4, a second planting soil layer 6 is laid at the upper end of the ore filter layer 5, a rainwater treatment structure is installed at the upper end of the second planting soil layer 6, and one end of the rainwater treatment structure is embedded in the broken stone filter layer 2;
the rainwater treatment structure includes: the device comprises a soft permeable pipe 7, a roof drain pipe 8, a water collecting well 9, a high liquid level sensor 10, a low liquid level sensor 11, a treatment box body 12, a controller 13, a partition plate 14, a first pump body 15, a water pumping pipe 16, a grit chamber 17, a filter screen 18, three sedimentation tanks 19, a water collecting tank 20, a recovery component and a cleaning component;
a soft pervious pipe 7 is embedded in a gravel filter layer 2, one end of a roof drain pipe 8 is communicated with one end of the soft pervious pipe 7, a water collecting well 9 is positioned in a base layer 1, the gravel filter layer 2, non-woven fabrics 3, a first planting soil layer 4, an ore filter layer 5 and a second planting soil layer 6 and is connected with the soft pervious pipe 7, a high liquid level sensor 10 is arranged at the center of one side wall surface in the water collecting well 9, a low liquid level sensor 11 is arranged at the lower end of one side wall surface in the water collecting well 9, a processing box body 12 is arranged at the upper end of the first planting soil layer 4, a baffle 14 is arranged in the processing box body 12, a first pump body 15 is arranged at one side of the upper end of the baffle 14, one end of a water pumping pipe 16 is connected with a liquid inlet end of the first pump body 15, the other end penetrates through the processing box body 12 and is embedded in the water collecting well 9, a grit chamber 17 is arranged at one side of the upper end of the baffle 14, and the liquid inlet end is connected with a liquid outlet end of the first pump body 15, the filter screen 18 is installed in grit chamber 17 and goes out the liquid end, and three sedimentation tanks 19 are installed side by side in baffle 14 upper end, and go out the liquid end with grit chamber 17 and be connected, and the water catch bowl 20 is installed in baffle 14 upper end opposite side, and goes out the liquid end with one of sedimentation tanks 19 and be connected, retrieves the upper end in the subassembly installation handles box 12, and the inlet end is connected with water catch bowl 20, clears up the lower extreme in the subassembly installation handles box 12.
It should be noted that, during construction, a worker lays a gravel filter layer 2 on the upper end of a base layer 1, embeds a soft permeable pipe 7 and a roof drain pipe 8 into the gravel filter layer 2, then lays a non-woven fabric 3, a first planting soil layer 4, an ore filter layer 5 and a second planting soil layer 6 step by step, sets a water collecting well 9 at a designated position, connects the water collecting well 9 with one end of the soft permeable pipe 7, installs a processing box 12 at the designated position on the upper end of the second planting layer, embeds a water pumping pipe 16 into the water collecting well 9, when raining, rainwater permeates into the gravel filter layer 2 through the second planting soil layer 6, the ore filter layer 5, the first planting soil layer 4 and the non-woven fabric 3, conveys water through the soft permeable pipe 7 embedded in the gravel filter layer 2, and simultaneously rainwater on the roof enters the soft permeable pipe 7 through the roof drain pipe 8, the rainwater is uniformly conveyed into the water collecting well 9 through the flexible permeable pipe 7, when a high liquid level sensor 10 arranged in the water collecting well 9 detects the liquid level height change, an electric signal is transmitted to a controller 13 in a processing box body 12, the controller 13 drives a first pump body 15 to work, the rainwater in the water collecting well 9 is conveyed into a grit chamber 17 through a water pumping pipe 16, the rainwater is separated from silt through the grit chamber 17, the rainwater processed through the grit chamber 17 is filtered through a filter screen 18, then the silt in the rainwater is precipitated through three precipitation tanks 19 in three precipitation tanks 19 to ensure the processing effect of the rainwater, the rainwater subjected to precipitation treatment flows into a water collecting tank 20 and is recovered through a driving and recovering assembly, when the low liquid level sensor 11 in the water collecting well 9 detects the liquid level change, the driving controller 13 stops working, the operable cleaning assembly can clean the grit chamber 17 and the three sedimentation tanks 19, so as to ensure the next rainwater treatment effect.
Example 2: referring to fig. 1-5, the recycling assembly includes: a water storage tank 21, a water inlet chamber 22, a second pump body 23, a recovery pipe 24, a distribution chamber 25, a third pump body 26 and a distribution pipe 27;
the water storage tank 21 is fixedly arranged at the upper end in the treatment tank body 12, the water inlet chamber 22 is positioned at one side in the water storage tank 21, the second pump body 23 is arranged in the water inlet chamber 22, the liquid outlet end of the second pump body is embedded in a side wall surface of the water inlet chamber 22, one end of the recovery pipe 24 is connected with the liquid inlet end of the second pump body 23, the other end of the recovery pipe is embedded in the water collecting tank 20, the distribution chamber 25 is positioned at the other side in the water storage tank 21, the third pump body 26 is arranged at the lower end in the distribution chamber 25, the liquid inlet end of the recovery pipe is embedded in a side wall surface of the distribution chamber 25, one end of the distribution pipe 27 is connected with the liquid outlet end of the third pump body 26, and the other end of the distribution pipe penetrates through a side wall surface of the treatment tank body 12.
When the treated rainwater is collected, the second pump 23 in the inlet chamber 22 is driven to operate, the rainwater in the water collection tank 20 is delivered into the water storage tank 21 through the collection pipe 24, the rainwater is stored in the water storage tank 21, and the rainwater in the water storage tank 21 is delivered to a specified position through the distribution pipe 27 or discharged by driving the third pump 26 in the distribution chamber 25 to operate.
Example 3: referring to fig. 1-5, the cleaning assembly includes: a cleaning door 28, a collecting hopper 29, a first cleaning hole 30, three second cleaning holes 31, a flushing part, a first operating part and a second operating part;
the cleaning door 28 is arranged on one side wall surface of the treatment box body 12, the collecting hopper 29 is movably arranged at the lower end in the treatment box body 12, the first cleaning hole 30 is arranged at the lower end of the grit chamber 17, the three second cleaning holes 31 are arranged at the lower ends of the three sedimentation tanks 19, the flushing part is arranged at the lower end of the water storage tank 21, the first operating part is arranged at the lower end of the first cleaning hole 30, and the second operating part is arranged at the lower end of the three second cleaning holes 31.
It should be noted that, when the grit chamber 17 and the sedimentation tank 19 need to be cleaned, the worker puts the collecting hopper 29 to the lower end of the partition plate 14, drives the first operation part and the second operation part to work, so that the first cleaning hole 30 and the three second cleaning holes 31 are in a communicated state, drives the flushing part to work, flushes the grit chamber 17 and the sedimentation tank 19, so that the silt falls in the collecting hopper 29, resets the flushing part, the first operation part and the second operation part after the cleaning is completed, takes out the collecting hopper 29 through the cleaning door 28, and transports the silt to a specified position for treatment.
Example 4: referring to fig. 1-5, the flushing part includes: four flush pipes 32 and four control valves 33;
four flushing pipes 32 are installed at the lower end of the water storage tank 21, and four control valves 33 are installed on the four flushing pipes 32, respectively.
When the grit chamber 17 and the sedimentation tank 19 need to be flushed, the worker opens the four control valves 33 to open the four flushing pipes 32, and discharges the water in the water storage tank 21 through the four flushing pipes 32 to flush the grit chamber 17 and the sedimentation tank 19.
Example 5: referring to fig. 1 to 5, the first operation portion includes: the first vertical plate 34, the first baffle 35 and the two first electric push rods 36;
It should be noted that, when the grit chamber 17 needs to be cleaned, the staff drives the two first electric push rods 36 to contract, so as to drive the first baffle 35 to rotate on the first vertical plate 34 and separate from the bottom end of the first cleaning hole 30, so that the silt in the grit chamber 17 is discharged through the first cleaning hole 30 and falls into the collecting hopper 29, and the purpose of cleaning the grit chamber 17 is achieved.
Example 6: referring to fig. 1-5, the second operation portion includes: a second vertical plate 37, a second baffle 38 and three second electric push rods 39;
the second vertical plate 37 is fixedly installed on one side of the lower end of the partition plate 14, one end of the second baffle plate 38 is connected with one side wall surface of the second vertical plate 37 through a hinge, and two ends of each of the three second electric push rods 39 are hinged with one side of the second vertical plate 37 and the lower end of the second baffle plate 38 through hinges.
It should be noted that, when the sedimentation tank 19 needs to be cleaned, a worker drives the three second electric push rods 39 to contract, so as to drive the second baffle 38 to rotate on the second vertical plate 37 and separate from the bottom end of the second cleaning hole 31, so that silt in the sedimentation tank 19 is discharged through the second cleaning hole 31 and falls into the collecting hopper 29, and the purpose of cleaning the sedimentation tank 19 is achieved.
Example 7: referring to fig. 1-5, a ventilation pipe 40 for balancing the air pressure in the water storage tank 21 is disposed on the upper wall of the water storage tank 21.
Example 8: referring to fig. 1-5, the collection hopper 29 is provided at its lower end with six moving wheels 41 for facilitating the moving operation.
Example 9: referring to fig. 1-5, a pulling handle 42 is disposed on a side wall of the collecting hopper 29 for facilitating pulling operation.
Example 10: referring to fig. 1 to 5, three settling tanks 19 are installed on the upper end of the partition 14 in a sequential order from high to low.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The efficient rainwater percolation and cyclic utilization equipment for the sponge city comprises a base layer (1) and is characterized in that a gravel filter layer (2) is laid at the upper end of the base layer (1), a non-woven fabric (3) is laid at the upper end of the gravel filter layer (2), a first planting soil layer (4) is laid at the upper end of the non-woven fabric (3), an ore filter layer (5) is laid at the upper end of the first planting soil layer (4), a second planting soil layer (6) is laid at the upper end of the ore filter layer (5), a rainwater treatment structure is installed at the upper end of the second planting soil layer (6), and one end of the rainwater treatment structure is embedded in the gravel filter layer (2);
the rainwater treatment structure includes: the device comprises a soft permeable pipe (7), a roof drainage pipe (8), a water collecting well (9), a high liquid level sensor (10), a low liquid level sensor (11), a treatment box body (12), a controller (13), a partition plate (14), a first pump body (15), a water pumping pipe (16), a sand setting tank (17), a filter screen (18), three sedimentation tanks (19), a water collecting tank (20), a recovery assembly and a cleaning assembly;
the soft pervious pipe (7) is embedded in the gravel filter layer (2), one end of the roof drain pipe (8) is communicated with one end of the soft pervious pipe (7), the water collecting well (9) is positioned in the base layer (1), the gravel filter layer (2), the non-woven fabric (3), the first planting soil layer (4), the ore filter layer (5) and the second planting soil layer (6) and is connected with the soft pervious pipe (7), the high liquid level sensor (10) is installed at the center of one side wall surface in the water collecting well (9), the low liquid level sensor (11) is installed at the lower end of one side wall surface in the water collecting well (9), the processing box body (12) is installed at the upper end of the first planting soil layer (4), the baffle plate (14) is installed in the processing box body (12), the first pump body (15) is installed at one side of the upper end of the baffle plate (14), one end of the water pumping pipe (16) is connected with the liquid inlet end of the first pump body (15), the other end of the water pumping pipe penetrates through the treatment box body (12) and is embedded in the water collecting well (9), the grit chamber (17) is installed on one side of the upper end of the partition plate (14), the liquid inlet end is connected with the liquid outlet end of the first pump body (15), the filter screen (18) is arranged at the liquid outlet end of the grit chamber (17), the three sedimentation tanks (19) are arranged at the upper end of the partition plate (14) side by side, and is connected with the liquid outlet end of the grit chamber (17), the water collecting tank (20) is arranged at the other side of the upper end of the clapboard (14), and is connected with the liquid outlet end of one sedimentation tank (19), the recovery component is arranged at the upper end in the processing box body (12), and the liquid inlet end is connected with the water collecting tank (20), and the cleaning assembly is arranged at the lower end in the treatment box body (12).
2. The efficient percolation and recycling apparatus of rainwater in sponge cities of claim 1, wherein the recovery module comprises: a water storage tank (21), a water inlet chamber (22), a second pump body (23), a recovery pipe (24), a distribution chamber (25), a third pump body (26) and a distribution pipe (27);
water storage tank (21) fixed mounting in handle upper end in box (12), intake chamber (22) are located one side in water storage tank (21), second pump body (23) install in intake chamber (22), and go out the liquid end inlay and adorn in an intake chamber (22) lateral wall face, recovery tube (24) one end with second pump body (23) feed liquor end is connected, and the other end inlay and adorn in water catch bowl (20), distribution chamber (25) are located opposite side in water storage tank (21), third pump body (26) install in lower extreme in distribution chamber (25), and the feed liquor end inlay and adorn in a distribution chamber (25) lateral wall face, distribution pipe (27) one end with third pump body (26) go out the liquid end and connect, and the other end run through in handle box (12) lateral wall face department.
3. The efficient percolation and recycling apparatus of rainwater in sponge cities of claim 2, wherein said cleaning assembly comprises: a cleaning door (28), a collecting hopper (29), a first cleaning hole (30), three second cleaning holes (31), a flushing part, a first operating part and a second operating part;
the utility model discloses a sedimentation basin, including processing box (12), collection hopper (29), sedimentation basin (19) lower extreme, washing portion install in water storage tank (21) lower extreme, first operation portion is located first clearance hole (30) lower extreme, second operation portion is located threely second clearance hole (31) lower extreme are seted up in processing box (12) one side wall department, collection hopper (29) activity place in lower extreme in processing box (12), first clearance hole (30) are seted up in sedimentation basin (17) lower extreme, it is three second clearance hole (31) are seted up threely sedimentation basin (19) lower extreme, washing portion install in water storage tank (21) lower extreme, first operation portion is located first clearance hole (30) lower extreme, the second operation portion is located threely second clearance hole (31) lower extreme.
4. The efficient percolation and recycling apparatus of rainwater in sponge cities according to claim 3, wherein the washing part comprises: four flushing pipes (32) and four control valves (33);
the four flushing pipes (32) are all arranged at the lower end of the water storage tank (21), and the four control valves (33) are respectively arranged on the four flushing pipes (32).
5. The efficient rainwater percolation and recycling apparatus for sponge cities as claimed in claim 3, wherein the first operating part comprises: the device comprises a first vertical plate (34), a first baffle (35) and two first electric push rods (36);
the first vertical plate (34) is fixedly installed on one side of the lower end of the partition plate (14), one end of the first baffle plate (35) is connected with one side wall face of the first vertical plate (34) through a hinge, and two ends of the first electric push rods (36) are hinged to one side of the first vertical plate (34) and the lower end of the first baffle plate (35) through hinges.
6. The efficient percolation and recycling apparatus of rainwater in sponge cities according to claim 3, wherein the second operation part comprises: the second vertical plate (37), the second baffle plate (38) and three second electric push rods (39);
the second vertical plate (37) is fixedly installed on one side of the lower end of the partition plate (14), one end of the second baffle plate (38) is connected with the wall surface of one side of the second vertical plate (37) through a hinge, and two ends of each of the three second electric push rods (39) are hinged to one side of the second vertical plate (37) and the lower end of the second baffle plate (38) through hinges.
7. The efficient rainwater percolation and recycling device for the sponge city according to claim 2 is characterized in that a vent pipe (40) for balancing the air pressure in the water storage tank (21) is arranged on the upper wall surface of the water storage tank (21).
8. The efficient percolation and recycling apparatus of rainwater in sponge cities according to claim 3, characterized by the fact that the collection hopper (29) is provided at its lower end with six mobile wheels (41) facilitating the mobile operation.
9. The efficient percolation and recycling apparatus of rainwater in sponge city according to claim 3 is characterized by that a pulling handle (42) is provided on one side wall of the collecting hopper (29) for easy pulling operation.
10. The efficient percolation and recycling apparatus of rainwater in sponge cities according to claim 1, wherein three settling ponds (19) are arranged in the upper end of the clapboard (14) from high to low.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210349717.1A CN114718170A (en) | 2022-04-02 | 2022-04-02 | Efficient rainwater percolation and cyclic utilization equipment for sponge city |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210349717.1A CN114718170A (en) | 2022-04-02 | 2022-04-02 | Efficient rainwater percolation and cyclic utilization equipment for sponge city |
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| JP2016030908A (en) * | 2014-07-28 | 2016-03-07 | タキロン株式会社 | Water intake equipment |
| CN105317098A (en) * | 2015-04-23 | 2016-02-10 | 刘易 | Construction process water recycling system and water recycling method |
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