CN111519745A - Sponge city construction is with subsiding formula greenery patches rainwater collection device - Google Patents
Sponge city construction is with subsiding formula greenery patches rainwater collection device Download PDFInfo
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- CN111519745A CN111519745A CN202010380651.3A CN202010380651A CN111519745A CN 111519745 A CN111519745 A CN 111519745A CN 202010380651 A CN202010380651 A CN 202010380651A CN 111519745 A CN111519745 A CN 111519745A
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 119
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 117
- 239000004568 cement Substances 0.000 claims abstract description 28
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 238000000746 purification Methods 0.000 claims abstract description 12
- 230000002070 germicidal effect Effects 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 55
- 239000012528 membrane Substances 0.000 claims description 23
- 238000005086 pumping Methods 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 15
- 238000001223 reverse osmosis Methods 0.000 claims description 12
- 239000004576 sand Substances 0.000 claims description 12
- 239000003651 drinking water Substances 0.000 claims description 11
- 235000020188 drinking water Nutrition 0.000 claims description 11
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 241000272814 Anser sp. Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000271 synthetic detergent Substances 0.000 description 1
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Images
Classifications
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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
- E03F5/101—Dedicated additional structures, interposed or parallel to the sewer system
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
- C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Abstract
The invention discloses a settling type greenbelt rainwater collecting device for sponge city construction, which comprises: cistern, filtering ponds, rainwater collecting box and the same concave type drainage cement piece of a plurality of structure, the rainwater collecting box is connected in the filtering ponds through guide filtration, the filtering ponds are connected on the cistern through the structure of drawing water, a plurality of concave type drainage cement piece passes through drainage structure and connects in the rainwater collecting box, install filtration in the filtering ponds, install water purification structure in the cistern, gather together through the water that the filter tube was collected a plurality of concave type drainage cement piece, simultaneously through the grit separating screen above that, carry out earlier stage separation with water, through grit discharge valve, the grit drainage after will filtering comes, through filtration and water purification structure, filter out water, filter out the partial material of aquatic, carry out germicidal treatment through ultraviolet ray and high temperature with the water after filtering.
Description
Technical Field
The invention relates to the technical field of rainwater collection, in particular to a sedimentation type greenbelt rainwater collection device for sponge city construction.
Background
The waste of water resources in China is very serious. The fact that water resources are scarce is not a conflict. How to recycle water resources and reducing waste of water resources are the primary tasks. Along with the increasing aggravation of the contradiction between supply and demand of water resources, more and more countries realize the value of rainwater resources, and adopt a plurality of corresponding measures, the comprehensive utilization of rainwater is carried out according to local conditions, along with the rapid development of social economy in China, the water resources are increasingly in short supply, the water pollution is more serious, and the contradiction between supply and demand of water is increasingly prominent, which becomes an important factor for limiting the industrial and agricultural production and urban development in China. Rainwater is the most fundamental, most direct and most economic water resource and is ignored by people for a long time, the rainwater collection and comprehensive utilization can reduce the exploitation of underground water, and can also supplement partial underground water, reduce the pressure of the whole natural water circulation system, reduce the water and soil loss, and have great significance for building ecological agriculture and ecological cities and protecting the environment. The rainwater on the building roof has a better direct utilization value due to a lower pollution degree and better water quality, so the scheme is generated by deeply researching the problems.
Disclosure of Invention
The invention aims to solve the problems, designs a sedimentation type greenbelt rainwater collecting device for sponge city construction, and solves the problem of rainwater waste in the prior art.
The technical scheme of the invention for realizing the aim is as follows: the utility model provides a sponge city construction is with subsiding formula greenery patches rainwater collection device, includes: the rainwater collection box is connected into the filtering tank through a guide filtering structure, the filtering tank is connected onto the water storage tank through a water pumping structure, a plurality of concave drainage cement blocks are connected onto the rainwater collection box through drainage structures, the filtering tank is internally provided with the filtering structure, and the water purification structure is arranged in the water storage tank;
the drainage structure includes: the rainwater drainage system comprises a plurality of guide pipes with the same structure, a plurality of rainwater drainage pipes with the same structure and a plurality of filter screens with the same structure;
the rainwater drainage pipes are respectively inserted on the concave drainage cement blocks, the guide pipes are respectively connected on the rainwater drainage pipes, and the filter screens are respectively movably inserted in the concave drainage cement blocks.
Preferably, the filter structure comprises: the cobble layer, the activated carbon layer, the semipermeable membrane, the small-size net-shaped annular filtering support frame, the medium-size net-shaped annular filtering support frame and the large-size net-shaped annular filtering support frame;
the netted annular filter support frame of small size is installed in filtering the pond, the netted annular filter support frame of medium size is installed in filtering the pond, just the netted annular filter support frame of medium size is located the netted annular filter support frame outside of small size, the netted annular filter support frame of large size is installed in filtering the pond, just the netted annular filter support frame of large size is located the netted annular filter support frame outside of medium size, the cobble layer of goose is installed in the netted annular filter support frame of small size, the active carbon layer is installed in the netted annular filter support frame of medium size, the pellicle is installed in the netted annular filter support frame of large size.
Preferably, the guiding filter structure comprises: the device comprises a filter pipe, a rainwater guide driving machine, a rainwater guide valve, a sand unloading valve and a sand separation net;
the rainwater guide driving machine is mounted on the rainwater guide valve, the rainwater guide pipe is mounted on the driving end of the rainwater guide driving machine, the other end of the rainwater guide pipe is connected to the filtering tank, the sandstone discharge valve is mounted at the bottom of the rainwater collection tank, and the sandstone discharge valve is connected to the filtering pipe.
Preferably, the water pumping structure comprises: a water pump, a water pumping valve and a water pumping pipe;
the valve of drawing water installs on the filtering ponds, the suction pump is installed on the valve of drawing water, the drinking-water pipe is installed on the suction pump, just the drinking-water pipe cartridge is in the cistern.
Preferably, the water purification structure includes: PP cotton, an activated carbon tube and a reverse osmosis membrane;
the mouth of a river has been seted up on the drinking-water pipe, the PP cotton is installed on the mouth of a river that purifies, activated carbon tube installs in the cistern, activated carbon tube is located the drinking-water pipe outside, reverse osmosis membrane installs in the activated carbon tube outside.
Preferably, ultrasonic emitters are arranged outside the filtering tank and the water storage tank.
Preferably, an electric heating tube is arranged in the water reservoir.
Preferably, an ultraviolet germicidal lamp is arranged in the water reservoir.
Preferably, a plurality of the rainwater drainage pipes are connected end to end through sealing sleeves.
Preferably, a plurality of concave drainage cement block inner grooves are trapezoidal.
The sedimentation type greenbelt rainwater collection device for sponge city construction, which is manufactured by the technical scheme of the invention, gathers water collected by a plurality of concave drainage cement blocks through a filter pipe, simultaneously carries out early separation on the water through a sand-stone separation net on the filter pipe, leads out filtered sand-stone through a sand-stone unloading valve, filters out the water through a filter structure and a water purification structure, filters out partial substances in the water, carries out sterilization treatment on the filtered water through ultraviolet rays and high temperature, and simultaneously leads the water to be more conveniently and thoroughly filtered through an ultrasonic transmitter.
Drawings
Fig. 1 is a schematic sectional structure view of a settling type greenbelt rainwater collecting device for sponge city construction in a front view.
Fig. 2 is a schematic top sectional view of a settling type greenbelt rainwater collecting device for sponge city construction.
Fig. 3 is a schematic side sectional view showing the structure of a settling type greenbelt rainwater collecting device for sponge city construction.
Fig. 4 is a schematic side sectional view of a filter tank of the settling type greenbelt rainwater collection device for sponge city construction.
Fig. 5 is a schematic side sectional view of a water reservoir of the settling type greenbelt rainwater collection device for sponge city construction.
In the figure: 1, a water reservoir; 2-a filtering tank and 3-a rainwater collecting box; 4-concave drainage cement block; 5-guiding the tube; 6-a rainwater drainage pipe; 7-a filter screen; 8-cobble layer; 9-an activated carbon layer; 10-a semi-permeable membrane; 11-small mesh annular filtration support; 12-medium mesh annular filtration support; 13-large mesh annular filtration support; 14-a filter tube; 15-a rainwater guide pipe; 16-a rainwater guide driver; 17-a rainwater guide valve; 18-sandstone discharge valve; 19-sand separation net; 20-a filter opening; 21-a water pump; 22-a water pumping valve; 23-a water pumping pipe; 24-PP cotton; 25-an activated carbon tube; 26-a reverse osmosis membrane; 27-a water purifying port; 28-an ultrasonic transmitter; 29-electric heating tubes; 30-ultraviolet germicidal lamps; 31-sealing sleeve.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, and as shown in fig. 1 to 5, a settling type greenbelt rainwater collecting device for sponge city construction comprises: the rainwater collection device comprises a water storage pool 1, a filtering pool 2, a rainwater collection box 3 and a plurality of concave drainage cement blocks 4 with the same structure, wherein the rainwater collection box 3 is connected into the filtering pool 2 through a guiding filtering structure, the filtering pool 2 is connected onto the water storage pool 1 through a water pumping structure, the concave drainage cement blocks 4 are connected into the rainwater collection box 3 through drainage structures, the filtering structure is installed in the filtering pool 2, and a water purification structure is installed in the water storage pool 1; the drainage structure includes: a plurality of guide pipes 5 with the same structure, a plurality of rainwater drainage pipes 6 with the same structure and a plurality of filter screens 7 with the same structure; the rainwater drainage pipes 6 are respectively inserted into the concave drainage cement blocks 4, the guide pipes 5 are respectively connected to the rainwater drainage pipes 6, and the filter screens 7 are respectively movably inserted into grooves of the concave drainage cement blocks 4; the filtering structure comprises: the cobble layer 8, the activated carbon layer 9, the semipermeable membrane 10, a small-size net-shaped annular filtering support frame 11, a medium-size net-shaped annular filtering support frame 12 and a large-size net-shaped annular filtering support frame 13; the small-size net-shaped annular filtering support frame 11 is arranged in the filtering tank 2, the medium-size net-shaped annular filtering support frame 12 is positioned on the outer side of the small-size net-shaped annular filtering support frame 11, the large-size net-shaped annular filtering support frame 13 is arranged in the filtering tank 2, the large-size net-shaped annular filtering support frame 13 is positioned on the outer side of the medium-size net-shaped annular filtering support frame 12, the cobble layer 8 is arranged in the small-size net-shaped annular filtering support frame 11, the activated carbon layer 9 is arranged in the medium-size net-shaped annular filtering support frame 12, and the semipermeable membrane 10 is arranged in the; the guide filter structure includes: the device comprises a filter pipe 14, a rainwater guide pipe 15, a rainwater guide driving machine 16, a rainwater guide valve 17, a sand discharging valve 18 and a sand separation net 19; the filtering pipe 14 is inserted into the rainwater collection box 3, a filtering port 20 is formed in the filtering pipe 14, the sand-stone separation net 19 is installed on the filtering port 20, the rainwater guide valve 17 is installed in the rainwater collection box 3, the rainwater guide driving machine 16 is installed on the rainwater guide valve 17, the rainwater guide pipe 15 is installed on the driving end of the rainwater guide driving machine 16, the other end of the rainwater guide pipe 15 is connected to the filtering pool 2, the sand-stone discharge valve 18 is installed at the bottom end of the rainwater collection box 3, and the sand-stone discharge valve 18 is connected to the filtering pipe 14; the water pumping structure comprises: a water suction pump 21, a water suction valve 22 and a water suction pipe 23; the water pumping valve 22 is arranged on the filter tank 2, the water pumping pump 21 is arranged on the water pumping valve 22, the water pumping pipe 23 is arranged on the water pumping pump 21, and the water pumping pipe 23 is inserted into the reservoir 1; the water purification structure includes: PP cotton 24, an activated carbon tube 25 and a reverse osmosis membrane 26; a water purifying port 27 is formed in the water pumping pipe 23, the PP cotton 24 is installed on the water purifying port 27, the activated carbon pipe 25 is installed in the reservoir 1, the activated carbon pipe 25 is located on the outer side of the water pumping pipe 23, and the reverse osmosis membrane 26 is installed on the outer side of the activated carbon pipe 25; an ultrasonic emitter 28 is arranged outside the filtering tank 2 and the water storage tank 1; an electric heating tube 29 is arranged in the water storage tank 1; an ultraviolet germicidal lamp 30 is arranged in the water storage tank 1; the plurality of rainwater drainage pipes 6 are connected end to end through sealing sleeves 31; the inner grooves of the plurality of concave drainage cement blocks 4 are trapezoidal.
The present embodiment is characterized by comprising: the rainwater collection box is connected into the filtering tank through a guide filtering structure, the filtering tank is connected onto the water storage tank through a water pumping structure, the plurality of concave drainage cement blocks are connected onto the rainwater collection box through drainage structures, the filtering tank is internally provided with the filtering structure, and the water purification structure is arranged in the water storage tank; the drainage structure includes: the rainwater drainage system comprises a plurality of guide pipes with the same structure, a plurality of rainwater drainage pipes with the same structure and a plurality of filter screens with the same structure; the rainwater drainage pipes are respectively inserted on the concave drainage cement blocks, the guide pipes are respectively connected to the rainwater drainage pipes, and the filter screens are respectively movably inserted in the grooves of the concave drainage cement blocks; through the filter tube, the water gathering that will collect through the concave type drainage cement piece of a plurality of is in the same place, simultaneously through the grit separation net above that, carry out earlier stage separation with water, through the grit valve of unloading, the grit drainage after will filtering comes, through filtration and water purification structure, filter out water, filter out the partial material of aquatic, carry out germicidal treatment through ultraviolet ray and high temperature with the water after filtering, will make water filtration more convenient thoroughly through ultrasonic transmitter simultaneously.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): rainwater falls into the grooves of the concave drainage cement blocks 4 through the concave drainage cement blocks 4, the rainwater and the rainwater on the road surface are gathered into the trapezoidal grooves through the trapezoidal grooves on the concave drainage cement blocks 4, the large things of leaves are blocked on the filter screens 7 through the filter screens 7 in the grooves of the concave drainage cement blocks 4, meanwhile, the rainwater falls into the guide pipes 5, the rainwater is drained to the rainwater drainage pipes 6 through the guide pipes 5, the rainwater is drained to the rainwater collection box 3 through the rainwater drainage pipes 6, the rainwater is drained to the filter pipes 14, meanwhile, sand and stone in the rainwater is shunted through the sand and stone separation net 19 in the filter openings 20 on the filter pipes 14, the water in the rainwater flows out of the filter pipes 14 through the sand and stone shunt net 19, the rainwater guide valve 17 is opened, the rainwater guide driving machine 16 operates, and the water in the rainwater collection box 3 is drained into the filter tank 2 through the rainwater guide pipe 15, the active carbon has a surface area of 500 plus one gram of 1700m and a true specific gravity of 1.9-2.1 through the cobble layer 8 in the small-size reticular annular filtration support frame 11, the active carbon layer 9 in the medium-size reticular annular filtration support frame 11 and the semipermeable membrane 10 in the large-size reticular annular filtration support frame 13 and through the cobble layer 8, the active carbon layer 9 and the semipermeable membrane 10. The porous material can absorb the fine substances in various liquids during filtration, which is commonly used for decoloration, deodorization, dechlorination, organic matter and heavy metal removal, synthetic detergent removal, bacteria, virus, radioactivity and other pollutants in water treatment, and is also commonly used for three-stage treatment of wastewater, the semi-permeable membrane filtration method is a semi-permeable membrane with a larger pore diameter, under the conditions of pressure difference (generally 0.7-10 kgf/cm < 2 >) and turbulent flow, the solvent, the electrolyte and the like in the solution can permeate through the semi-permeable membrane, the colloid, the particles and the substances with larger molecular weight are intercepted, part of the substances in the water are filtered out, meanwhile, the water pumping valve 22 is opened, the water pumping pump 21 is started, the filtered water passes through the water pumping pipe 23, and passes through the PP cotton 24, the activated carbon pipe 25 and the reverse osmosis membrane 26 for the second time, the reverse osmosis technology principle is that the water passes through the pressure higher than the osmotic pressure of the solution, depending on the fact that other substances cannot permeate the semi-permeable membrane and separate these substances from the water. The reverse osmosis membrane has a very small membrane pore size, and thus can effectively remove dissolved salts, colloids, microorganisms, organic substances, and the like in water. The system has the advantages of good water quality, low energy consumption, no pollution, simple process, simple and convenient operation and the like, simultaneously carries out high-temperature disinfection through the electric heating tube 29, and simultaneously carries out disinfection on water through the ultraviolet germicidal lamp 30, thereby achieving the purposes of filtering and disinfecting rainwater, collecting and using the rainwater, and opening the sandstone discharging valve 18 to guide the filtered sandstone out.
Preferably, the filter structure further comprises: the cobble layer 8, the activated carbon layer 9, the semipermeable membrane 10, a small-size net-shaped annular filtering support frame 11, a medium-size net-shaped annular filtering support frame 12 and a large-size net-shaped annular filtering support frame 13;
small size netted annular filtration support frame 11 is installed in filtering ponds 2, well No. netted annular filtration support frame 12 is installed in filtering ponds 2, just well No. netted annular filtration support frame 12 is located the netted annular filtration support frame 11 outside of small size, No. netted annular filtration support frame 13 is installed in filtering ponds 2, just large size netted annular filtration support frame 13 is located the netted annular filtration support frame 12 outside of medium size, cobble layer 8 is installed in small size netted annular filtration support frame 11, activated carbon layer 9 is installed in No. netted annular filtration support frame 12, pellicle 10 is installed in large size netted annular filtration support frame 13.
Preferably, the guiding filter structure further comprises: the device comprises a filter pipe 14, a rainwater guide pipe 15, a rainwater guide driving machine 16, a rainwater guide valve 17, a sand discharging valve 18 and a sand separation net 19;
the filtering pipe 14 is inserted into the rainwater collecting box 3, a filtering opening 20 is formed in the filtering pipe 14, the sand-stone separation net 19 is installed on the filtering opening 20, the rainwater guide valve 17 is installed in the rainwater collecting box 3, the rainwater guide driving machine 16 is installed on the rainwater guide valve 17, the rainwater guide pipe 15 is installed on the driving end of the rainwater guide driving machine 16, the other end of the rainwater guide pipe 15 is connected to the filtering tank 2, the sand-stone discharging valve 18 is installed at the bottom end of the rainwater collecting box 3, and the sand-stone discharging valve 18 is connected to the filtering pipe 14.
Preferably, the water pumping structure further comprises: a water suction pump 21, a water suction valve 22 and a water suction pipe 23;
the valve 22 that draws water installs on filtering ponds 2, suction pump 21 installs on the valve 22 that draws water, drinking-water pipe 23 installs on suction pump 21, just drinking-water pipe 23 cartridge is in cistern 1.
As a preferred scheme, furthermore, the water purification structure comprises: PP cotton 24, an activated carbon tube 25 and a reverse osmosis membrane 26;
the mouth of a river 27 has been seted up on the drinking-water pipe 23, the cotton 24 of PP is installed on mouth of a river 27, activated carbon pipe 25 is installed in cistern 1, activated carbon pipe 25 is located the drinking-water pipe 23 outside, reverse osmosis membrane 26 is installed in the activated carbon pipe 25 outside.
Preferably, an ultrasonic emitter 28 is further disposed outside the filtering tank 2 and the water reservoir 1.
Preferably, an electric heating tube 29 is further disposed in the water reservoir 1.
Preferably, an ultraviolet germicidal lamp 30 is disposed in the water reservoir 1.
Preferably, a plurality of the rainwater drainage pipes 6 are connected end to end through sealing sleeves 31.
Preferably, the grooves in the plurality of concave drainage cement blocks 4 are trapezoidal.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a sponge city construction is with subsiding formula greenery patches rainwater collection device, includes: the rainwater drainage device comprises a water storage pool (1), a filtering pool (2), a rainwater collection box (3) and a plurality of concave drainage cement blocks (4) with the same structure, and is characterized in that the rainwater collection box (3) is connected into the filtering pool (2) through a guide filtering structure, the filtering pool (2) is connected onto the water storage pool (1) through a water pumping structure, the concave drainage cement blocks (4) are connected onto the rainwater collection box (3) through drainage structures, the filtering structure is installed in the filtering pool (2), and a water purification structure is installed in the water storage pool (1);
the drainage structure includes: a plurality of guide pipes (5) with the same structure, a plurality of rainwater drainage pipes (6) with the same structure and a plurality of filter screens (7) with the same structure;
the rainwater drainage pipes (6) are respectively inserted in the concave drainage cement blocks (4), the guide pipes (5) are respectively connected to the rainwater drainage pipes (6), and the filter screens (7) are respectively movably inserted in the concave drainage cement blocks (4) at grooves.
2. The settling type greenbelt rainwater collecting device for sponge city construction as claimed in claim 1, wherein said filtering structure comprises: the cobble filter comprises a cobble layer (8), an activated carbon layer (9), a semipermeable membrane (10), a small-size net-shaped annular filtering support frame (11), a medium-size net-shaped annular filtering support frame (12) and a large-size net-shaped annular filtering support frame (13);
install in filtering ponds (2) small size netted annular filtration support frame (11), install in filtering ponds (2) medium size netted annular filtration support frame (12), just medium size netted annular filtration support frame (12) are located the small size netted annular filtration support frame (11) outside, install in filtering ponds (2) large size netted annular filtration support frame (13), just large size netted annular filtration support frame (13) are located the medium size netted annular filtration support frame (12) outside, install in small size netted annular filtration support frame (11) cobble layer (8), active carbon layer (9) are installed in medium size netted annular filtration support frame (12), pellicle (10) are installed in large size netted annular filtration support frame (13).
3. The settling type greenbelt rainwater collecting device for sponge city construction as claimed in claim 1, wherein said guiding and filtering structure comprises: the device comprises a filter pipe (14), a rainwater guide pipe (15), a rainwater guide driving machine (16), a rainwater guide valve (17), a sand unloading valve (18) and a sand separation net (19);
the rainwater collection box is characterized in that the filter pipe (14) is inserted into the rainwater collection box (3), a filter opening (20) is formed in the filter pipe (14), the sand-gravel separation net (19) is installed on the filter opening (20), the rainwater guide valve (17) is installed in the rainwater collection box (3), the rainwater guide driving machine (16) is installed on the rainwater guide valve (17), the rainwater guide pipe (15) is installed on the driving end of the rainwater guide driving machine (16), the other end of the rainwater guide pipe (15) is connected to the filter tank (2), the sand-gravel discharge valve (18) is installed at the bottom end of the rainwater collection box (3), and the sand-gravel discharge valve (18) is connected to the filter pipe (14).
4. The settling type greenbelt rainwater collecting device for sponge city construction as claimed in claim 1, wherein said water pumping structure comprises: a water suction pump (21), a water suction valve (22) and a water suction pipe (23);
the valve (22) of drawing water installs on filtering ponds (2), suction pump (21) are installed on valve (22) of drawing water, suction pipe (23) are installed on suction pump (21), just suction pipe (23) cartridge is in cistern (1).
5. The settling type greenbelt rainwater collecting device for sponge city construction as claimed in claim 4, wherein said water purifying structure comprises: PP cotton (24), an activated carbon tube (25) and a reverse osmosis membrane (26);
the utility model discloses a water purification device, including drinking-water pipe (23), mouth of a river (27) has been seted up on drinking-water pipe (23), PP cotton (24) are installed on mouth of a river (27) is purified, activated carbon pipe (25) are installed in cistern (1), activated carbon pipe (25) are located the drinking-water pipe (23) outside, reverse osmosis membrane (26) are installed in the activated carbon pipe (25) outside.
6. The settlement type greenbelt rainwater collection device for sponge city construction according to claim 1, wherein the filtering tank (2) and the water storage tank (1) are provided with ultrasonic emitters (28) at the outer side.
7. A settling type greenbelt rainwater collection device for sponge city construction according to claim 1, wherein an electric heating pipe (29) is arranged in the reservoir (1).
8. The settlement type greenbelt rainwater collection device for sponge city construction according to claim 1, wherein an ultraviolet germicidal lamp (30) is arranged in the water reservoir (1).
9. The settlement type greenbelt rainwater collection device for sponge city construction according to claim 1, wherein a plurality of rainwater drainage pipes (6) are connected end to end through sealing sleeves (31).
10. The settling type greenbelt rainwater collection device for sponge city construction according to claim 1, wherein the inner grooves of a plurality of the concave drainage cement blocks (4) are trapezoidal.
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CN112049215A (en) * | 2020-09-22 | 2020-12-08 | 吕永华 | Rainwater collection device is used in sponge city construction |
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CN112049215A (en) * | 2020-09-22 | 2020-12-08 | 吕永华 | Rainwater collection device is used in sponge city construction |
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