CN106365341B - A kind of rainwater classification recyclable device - Google Patents
A kind of rainwater classification recyclable device Download PDFInfo
- Publication number
- CN106365341B CN106365341B CN201610758096.7A CN201610758096A CN106365341B CN 106365341 B CN106365341 B CN 106365341B CN 201610758096 A CN201610758096 A CN 201610758096A CN 106365341 B CN106365341 B CN 106365341B
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- rainwater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000005192 partition Methods 0.000 claims abstract description 32
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 239000003463 adsorbent Substances 0.000 claims description 21
- 208000002925 dental caries Diseases 0.000 claims description 13
- 238000005660 chlorination reaction Methods 0.000 claims description 10
- 239000012528 membrane Substances 0.000 claims description 9
- 238000001223 reverse osmosis Methods 0.000 claims description 5
- 238000000108 ultra-filtration Methods 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 150000001768 cations Chemical class 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000003610 charcoal Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 description 5
- 238000011084 recovery Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 239000000084 colloidal system Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000002384 drinking water standard Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910001425 magnesium ion Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- C02F1/28—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
- C02F1/44—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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of rainwater classification recyclable devices.The device includes rainwater filtering device and water storage device interconnected, wherein, rainwater filtering device includes the first filter chamber and the second filter chamber interconnected, first partition is equipped in second filter chamber, the second filter chamber is divided into the first cavity and the second cavity by first partition, wherein, the inner wall that the first cavity is connected with the first filter chamber is equipped with the first water inlet, and the inner wall that the second cavity is connected with the first filter chamber is equipped with the second water inlet；Water storage device is divided into third cavity and the 4th cavity by second partition by water storage device, and wherein third cavity is connected with the first cavity and connected inner wall is equipped with third water inlet, and the 4th cavity is connected with the second cavity and connected inner wall is equipped with the 4th water inlet.The device is simple, can effective classification storage rainwater.
Description
Technical field
The invention belongs to field environment control field, more specifically a kind of rainwater classification recyclable device.
Background technique
Annual Summer Precipitation can all greatly increase, due to that can not drain in time or even the state flooded occur, largely
Rainwater is also wasted, for this purpose, people also design some rainwater recovery devices, but since the rainwater of collection passes through air, containing big
Particulate matter, dust, bacterium of amount etc. can not directly carry out secondary use.
201610362010.9 the invention discloses a kind of rainwater recovery devices, comprising: filter comprising: first shell
Rain entrance is arranged in body, top, and bottom is provided with waste residue outlet and the first filtrate (liquid；First strainer；Liquid separation box, sets
It sets in the top of the first strainer；More connecting rods are arranged along the top of liquid separation box and/or the circumferencial direction interval of bottom；
Flocculation basin comprising: second shell, top are provided with the first filtrate inlet, the first opening and the second opening, and lower part is provided with
Floccule body outlet, bottom is provided with the second filtrate (liquid；Second strainer；First partition is provided with sedimentation liquid outlet；Second
Partition is provided with limit hole；Rotary shaft；Cylinder；Push plate rides upon on the second strainer.The present invention can remove in rainwater
Impurity, rainwater is reused, environmental pollution is avoided, also saves resource.
201510057011.8 the present invention relates to a kind of town-property system for reclaiming rainwater comprising safe shunting well, abandoning
Stream controller, compound flow filter and reservoir, the safe external rainwater conflux pipe of shunting well, safe shunting well by abandoned stream pipe with
Storm Sewer Network communicates, and safe shunting well is connected by rainwater collection collector with Split-flow Control device, and Split-flow Control device is by pipeline and again
Collaborate filter to be connected, compound flow filter is communicated by pipeline with reservoir, and reservoir is higher than the reservoir water water surface
Overflow pipe is equipped at 50mm, overflow pipe is communicated by pipeline with Storm Sewer Network.A kind of town-property rainwater disclosed by the invention returns
A large amount of rainwater are detained in the venue by receipts system, directly or indirectly utilize this part rainwater, so that the comprehensive benefit of year rainwater in place
It is greater than 85% with rate, meets newly-built region annual flow overall control rate and be not less than 85% requirement, and reach the outlet after exploitation
Water inventory is no more than the level before exploitation.
Two kinds of above-mentioned rainwater recovery devices, are all a kind of rainwater recovery devices of single form, can not be carried out to rainwater
Classification processing and storage.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of rainwater classification recyclable device, this method can be effective
Classification recycling is realized by collecting rainwater and carrying out different disposal to rainwater.
In order to solve the above-mentioned technical problem, a kind of rainwater classification recyclable device of the present invention, including rainwater mistake interconnected
Filter device and water storage device, wherein rainwater filtering device includes the first filter chamber and the second filter chamber interconnected, wherein the
The top of one filter chamber is provided with blasthole, and water feed apparatus is equipped with above the blasthole, is equipped with filter layer in the first filter chamber；Second
It is equipped with first partition in filter chamber, the second filter chamber is divided by two cavitys up and down, respectively the first cavity by first partition
With the second cavity, wherein the inner wall that the first cavity is connected with the first filter chamber is equipped with the first water inlet, the second cavity and first
The connected inner wall of filter chamber is equipped with the second water inlet；It is equipped with the first adsorbent equipment in first cavity, the is equipped in the second cavity
Two adsorbent equipments and chlorination equipment, water storage device is interior to be equipped with second partition, and water storage device is divided into two chambers up and down by second partition
Body, respectively third cavity and the 4th cavity, wherein third cavity is connected with the first cavity and connected inner wall is equipped with third
Water inlet, the 4th cavity is connected with the second cavity and connected inner wall is equipped with the 4th water inlet.
Further preferred embodiment, rainwater of the present invention are classified in recyclable device, and the shape of the water feed apparatus is funnel-form.
Further preferred embodiment, rainwater of the present invention are classified in recyclable device, and the filter layer is non-woven fabrics or PP cotton.
Further preferred embodiment, rainwater of the present invention are classified in recyclable device, and first adsorbent equipment is active charcoal bag.
Further preferred embodiment, in rainwater of the present invention classification recyclable device, second adsorbent equipment include active carbon,
Resin cation, the ultrafiltration membrane that filtering accuracy is 0.1 micron.
Further preferred embodiment, in rainwater of the present invention classification recyclable device, the chlorination equipment is precision 0.01~
0.001 micron of reverse osmosis membrane.
Compared with prior art, pretreatment is first passed through the invention has the following beneficial effects: the present invention to carry out slightly rainwater
Filtering, then classification processing is carried out to the rainwater of coarse filtration, realize two kinds of classification that rainwater purification is domestic water and drinking water
Storage.
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Detailed description of the invention
Fig. 1 is rainwater of the present invention classification recyclable device structural schematic diagram.
Specific embodiment
Recyclable device, including rainwater filtering device interconnected and water storage as shown in Figure 1, a kind of rainwater of the present invention is classified
Device, wherein rainwater filtering device includes the first filter chamber 2 and the second filter chamber interconnected, wherein the first filter chamber
Top is provided with blasthole, and water feed apparatus 1 is equipped with above the blasthole, is equipped with filter layer 2-1 in the first filter chamber；Second filter chamber
It is interior to be equipped with first partition, the second filter chamber is divided by two cavitys up and down, respectively the first cavity 3 and second by first partition
Cavity 4, wherein the inner wall that the first cavity is connected with the first filter chamber is equipped with the first water inlet 3-1, the second cavity and the first mistake
The connected inner wall of filter chamber is equipped with the second water inlet 4-1；It is equipped with the first adsorbent equipment in first cavity, the is equipped in the second cavity
Two adsorbent equipments and chlorination equipment, water storage device is interior to be equipped with second partition, and water storage device is divided into two chambers up and down by second partition
Body, respectively third cavity 5 and the 4th cavity 6, wherein third cavity is connected with the first cavity and connected inner wall is equipped with the
Three water inlet 5-1, the 4th cavity is connected with the second cavity and connected inner wall is equipped with the 4th water inlet 6-1.
In use, rainwater enters the first filter chamber by water feed apparatus, the filter layer in the first filter chamber carries out rainwater
Pretreatment, filters out some biggish particulate matters, when the water level in the first filter chamber reaches the second water inlet, opens second and enters
The mouth of a river, rainwater prop up the second cavity by the second water inlet stream, and intracorporal second adsorbent equipment of the second chamber and chlorination equipment are to rainwater
Smart filtering and disinfection are carried out, when the intracorporal rainwater detection of the second chamber meets drinking water standard, opens the 4th water inlet, allows rainwater
It is flow to the 4th cavity, in order to allow the intracorporal water of the second chamber to sufficiently flow into the 4th cavity, can be arranged in the 4th water inlet miniature
Suction pump；When the intracorporal water level of the second chamber reaches to a certain degree, the second water inlet is closed, at this point, when in the first filter chamber
When water level reaches the first water inlet, the first water inlet is opened, rainwater is allowed to flow into the first cavity, it, can be in order to accelerate water velocity
First water inlet, which goes out that Miniature water-pumping is arranged, to be pumped, and the rainwater through the first filter chamber coarse filtration is filtered place again in the first cavity
Reason, treated whether rainwater meets domestic water requirement for monitoring, when meeting the requirements, opens third water inlet, water is allowed to flow into
Third cavity is stored.
Water storage device in the present invention is removably to connect with entire rainwater filtering device, accordingly even when in water storage device
The use that entire rainwater filtering device is nor affected on after collection full water, greatly improves the efficiency of rainwater recycle.
Water storage device in the present invention can select air bag material, by squeezing the water that can be used in water storage device.
Embodiment 1
A kind of rainwater classification recyclable device, including rainwater filtering device interconnected and water storage device, wherein rainwater mistake
Filtering device includes the first filter chamber and the second filter chamber interconnected, wherein the top of the first filter chamber is provided with blasthole, it should
It is equipped with water feed apparatus above blasthole, is equipped with filter layer in the first filter chamber；First partition is equipped in second filter chamber, by the
Second filter chamber is divided into two cavitys up and down, respectively the first cavity and the second cavity by one partition, wherein the first cavity and the
The connected inner wall of one filter chamber is equipped with the first water inlet, and the inner wall that the second cavity is connected with the first filter chamber is equipped with second and enters
The mouth of a river；It is equipped with the first adsorbent equipment in first cavity, is equipped with the second adsorbent equipment and chlorination equipment, water storage device in the second cavity
Interior to be equipped with second partition, water storage device is divided into two cavitys, respectively third cavity and the 4th cavity up and down by second partition,
Middle third cavity is connected with the first cavity and connected inner wall is equipped with third water inlet, the 4th cavity be connected with the second cavity and
Connected inner wall is equipped with the 4th water inlet.
Wherein, the shape of water feed apparatus is funnel-form, and gathering surface can be improved as water feed apparatus using funnel-shaped structure
Product increases collecting water from runoff, shortens inlet time.
Embodiment 2
A kind of rainwater classification recyclable device, including rainwater filtering device interconnected and water storage device, wherein rainwater mistake
Filtering device includes the first filter chamber and the second filter chamber interconnected, wherein the top of the first filter chamber is provided with blasthole, it should
It is equipped with water feed apparatus above blasthole, is equipped with filter layer in the first filter chamber；First partition is equipped in second filter chamber, by the
Second filter chamber is divided into two cavitys up and down, respectively the first cavity and the second cavity by one partition, wherein the first cavity and the
The connected inner wall of one filter chamber is equipped with the first water inlet, and the inner wall that the second cavity is connected with the first filter chamber is equipped with second and enters
The mouth of a river；It is equipped with the first adsorbent equipment in first cavity, is equipped with the second adsorbent equipment and chlorination equipment, water storage device in the second cavity
Interior to be equipped with second partition, water storage device is divided into two cavitys, respectively third cavity and the 4th cavity up and down by second partition,
Middle third cavity is connected with the first cavity and connected inner wall is equipped with third water inlet, the 4th cavity be connected with the second cavity and
Connected inner wall is equipped with the 4th water inlet.
The filter layer is non-woven fabrics or PP cotton, since non-woven fabrics or PP cotton can remove particulate contamination, colloid, is reduced
The turbidity of water, the optimal selection as coarse filtration.
Embodiment 3
A kind of rainwater classification recyclable device, including rainwater filtering device interconnected and water storage device, wherein rainwater mistake
Filtering device includes the first filter chamber and the second filter chamber interconnected, wherein the top of the first filter chamber is provided with blasthole, it should
It is equipped with water feed apparatus above blasthole, is equipped with filter layer in the first filter chamber；First partition is equipped in second filter chamber, by the
Second filter chamber is divided into two cavitys up and down, respectively the first cavity and the second cavity by one partition, wherein the first cavity and the
The connected inner wall of one filter chamber is equipped with the first water inlet, and the inner wall that the second cavity is connected with the first filter chamber is equipped with second and enters
The mouth of a river；It is equipped with the first adsorbent equipment in first cavity, is equipped with the second adsorbent equipment and chlorination equipment, water storage device in the second cavity
Interior to be equipped with second partition, water storage device is divided into two cavitys, respectively third cavity and the 4th cavity up and down by second partition,
Middle third cavity is connected with the first cavity and connected inner wall is equipped with third water inlet, the 4th cavity be connected with the second cavity and
Connected inner wall is equipped with the 4th water inlet.
First adsorbent equipment is active charcoal bag；Second adsorbent equipment includes active carbon, resin cation, filtering
The ultrafiltration membrane that precision is 0.1 micron.
Small organic molecule of the active carbon in the huge specific surface area absorption water that hole abundant generates, chlorine residue, originally
The poisonous and harmful substances such as water sterilization by-product, color, peculiar smell, heavy metal improve the mouthfeel of water；
Resin cation can go heavy metal and extra calcium and magnesium ion in water removal, and demineralized water improves mouthfeel；
Filtering accuracy be 0.1 micron of ultrafiltration membrane can remove organic matter, impurity, colloid equigranular suspended matter and bacterium,
Fractionated viral is discharged as drink water.
Embodiment 4
A kind of rainwater classification recyclable device, including rainwater filtering device interconnected and water storage device, wherein rainwater mistake
Filtering device includes the first filter chamber and the second filter chamber interconnected, wherein the top of the first filter chamber is provided with blasthole, it should
It is equipped with water feed apparatus above blasthole, is equipped with filter layer in the first filter chamber；First partition is equipped in second filter chamber, by the
Second filter chamber is divided into two cavitys up and down, respectively the first cavity and the second cavity by one partition, wherein the first cavity and the
The connected inner wall of one filter chamber is equipped with the first water inlet, and the inner wall that the second cavity is connected with the first filter chamber is equipped with second and enters
The mouth of a river；It is equipped with the first adsorbent equipment in first cavity, is equipped with the second adsorbent equipment and chlorination equipment, water storage device in the second cavity
Interior to be equipped with second partition, water storage device is divided into two cavitys, respectively third cavity and the 4th cavity up and down by second partition,
Middle third cavity is connected with the first cavity and connected inner wall is equipped with third water inlet, the 4th cavity be connected with the second cavity and
Connected inner wall is equipped with the 4th water inlet.
The chlorination equipment is reverse osmosis membrane of the precision at 0.01~0.001 micron.0.01~0.001 micron reverse osmosis
Film can remove organic matter, bacterium, virus, metal ion, acid ion, that is, remove all substances than water, and it is pure for being discharged
Water.
Wherein, the ultrafiltration membrane that 0.01~0.001 micron of reverse osmosis membrane in the present invention and filtering accuracy are 0.1 micron,
Although very pure water can be filtered out, filtration resistance is very big, it is necessary to could be discharged by tap water pressure or water pump.This
Though being not written out water pump structure in invention, this belongs to the common sense using above two film, and those skilled in the art know.
Obviously, the above embodiment of the present invention is only intended to clearly illustrate examples made by the present invention, and is not to this
The restriction of the embodiment of invention.It for those of ordinary skill in the art, on the basis of the above description can be with
It makes other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these belong to
Protection scope of the present invention is still fallen in the obvious changes or variations that connotation of the invention is extended out.
Claims (6)
- The recyclable device 1. a kind of rainwater is classified, which is characterized in that including rainwater filtering device interconnected and water storage device, In, rainwater filtering device includes the first filter chamber and the second filter chamber interconnected, wherein the top of the first filter chamber is provided with Blasthole, blasthole top are equipped with water feed apparatus, are equipped with filter layer in the first filter chamber；Be equipped in second filter chamber first every Second filter chamber is divided into two cavitys up and down, respectively the first cavity and the second cavity by first partition by plate, wherein the The inner wall that one cavity is connected with the first filter chamber is equipped with the first water inlet, on the inner wall that the second cavity is connected with the first filter chamber Equipped with the second water inlet；It is equipped with the first adsorbent equipment in first cavity, the second adsorbent equipment and disinfection dress are equipped in the second cavity Set, be equipped with second partition in water storage device, water storage device is divided into two cavitys up and down by second partition, respectively third cavity and 4th cavity, wherein third cavity is connected with the first cavity and connected inner wall is equipped with third water inlet, the 4th cavity and the Two cavitys are connected and connected inner wall is equipped with the 4th water inlet.
- The recyclable device 2. rainwater according to claim 1 is classified, which is characterized in that the shape of the water feed apparatus is funnel Shape.
- The recyclable device 3. rainwater according to claim 1 is classified, which is characterized in that the filter layer is non-woven fabrics or PP Cotton.
- The recyclable device 4. rainwater according to claim 1 is classified, which is characterized in that first adsorbent equipment is active carbon Packet.
- The recyclable device 5. rainwater according to claim 1 is classified, which is characterized in that second adsorbent equipment includes activity The ultrafiltration membrane that charcoal, resin cation and filtering accuracy are 0.1 micron.
- The recyclable device 6. rainwater according to claim 1 is classified, which is characterized in that the chlorination equipment is precision 0.01 ~0.001 micron of reverse osmosis membrane.
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| CN201610758096.7A CN106365341B (en) | 2016-08-30 | 2016-08-30 | A kind of rainwater classification recyclable device |
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| CN201610758096.7A CN106365341B (en) | 2016-08-30 | 2016-08-30 | A kind of rainwater classification recyclable device |
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| CN107129033A (en) * | 2017-04-19 | 2017-09-05 | 江苏大学 | A kind of magnetic bio filter tank based on spent sorbents |
| CN110204147B (en) * | 2019-06-10 | 2022-02-01 | 江苏万邦达环保科技有限公司 | On-spot distributed sewage treatment phosphorus wastewater's processing system |
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| KR20080004142A (en) * | 2006-07-04 | 2008-01-09 | 주식회사 텍풀이엔씨 | Early stormwater treatment facility and simple rapid filtration system for water supply |
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| CN106365341A (en) | 2017-02-01 |
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