CN107090890A - Rainwater-collecting recycling system - Google Patents
Rainwater-collecting recycling system Download PDFInfo
- Publication number
- CN107090890A CN107090890A CN201710371849.3A CN201710371849A CN107090890A CN 107090890 A CN107090890 A CN 107090890A CN 201710371849 A CN201710371849 A CN 201710371849A CN 107090890 A CN107090890 A CN 107090890A
- Authority
- CN
- China
- Prior art keywords
- rainwater
- filtering accuracy
- porous disc
- permeable ball
- dmp filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of rainwater-collecting recycling system, including：Dmp filter system, clear water cell system, spillway basin；The dmp filter system is connected with the clear water cell system by water-supply-pipe, and the dmp filter system is connected with spillway basin by overflow pipe, and permeable ball, porous disc are provided with the dmp filter system, and the permeable ball, porous disc are used to filter rainwater.
Description
Technical field
The present invention relates to it is a kind of integrate receipts, filter, deposit, only, the rainwater-collecting recycling system of row.
Background technology
Currently, global water shortage has been a universal phenomenon, can only be by fetching water to the water shortage people in many areas
The mode of well is alleviated, but because underground water exhaustive exploitation, water quality drastically deteriorates, and underground water can only also lean on rainwater, river to supplement,
Its water quality can not meet routine use, and water purification oozes down underground quickly, largely seriously govern being asked with water for people
Topic.
Traditional way one is steel reinforced concrete pool, and its long construction period requires high, suiting measures to local conditions property is poor to landform,
Dmp filter ability, it is impossible to carried out to rainwater fresh-keeping；The two uses plastic module tank, and water quality easily degenerates, stability
Difference, the penetration material water penetration used now is unstable, and water penetration is bad, infiltrating, storing for rainwater is had a strong impact on, using big
Destructible ecological environment when measuring natural resources, exploitation or exploitation, is polluted.
The content of the invention
It is an object of the invention to provide it is a kind of integrate receipts, filter, deposit, only, the rainwater-collecting recycling system of row.
To achieve the above object, the present invention takes following technical proposals：A kind of rainwater-collecting recycling system, including：
Dmp filter system, clear water cell system, spillway basin；The dmp filter system is connected with the clear water cell system by water-supply-pipe
Connect, the dmp filter system is connected with the spillway basin by overflow pipe, be provided with the dmp filter system permeable
Ball, porous disc, the permeable ball, porous disc, for filtering rainwater.
According to the rainwater-collecting recycling system of the present invention, the dmp filter system is horizontally disposed semicolumn
Body, its outer layer is provided with waterproof ventilated membrane.
According to the rainwater-collecting recycling system of the present invention, it is preferable that described permeable in the dmp filter system
Ball, its size range is Φ 50mm~Φ 130mm, and its filler includes flyash, quartz sand, porous ceramics etc., and filtering accuracy exists
0.02cm~0.1cm.
Preferably, the porous disc in the dmp filter system, its filler includes flyash, quartz sand, porous pottery
Porcelain etc., filtering accuracy is in 0.05cm~0.1cm.
According to the rainwater-collecting recycling system of the present invention, the clear water cell system is cubic shaped, saturating by waterproof
Air film and permeable ball composition, the position of its inner hollow is water transfer well, and the position of the clear water cell system is slightly below the rainwater
Filtration system.
According to the rainwater-collecting recycling system of the present invention, it is preferable that the permeable ball in the clear water cell system,
Its size range is Φ 50mm~Φ 130mm, and its filler includes flyash, quartz sand, porous ceramics, and filtering accuracy is in 0.02cm
~0.1cm.
According to the rainwater-collecting recycling system of the present invention, in the dmp filter system, the permeable ball with it is described
The basic cooperation that the filtering accuracy of porous disc is set is layered as：Porous disc~filtering accuracy that filtering accuracy is 0.1cm is 0.1cm
Permeable ball~filtering accuracy be 0.08cm porous disc~filtering accuracy be 0.06cm permeable ball~filtering accuracy be
0.05cm porous disc~filtering accuracy is 0.05cm permeable ball.
According to the rainwater-collecting recycling system of the present invention, in the dmp filter system, the permeable ball with it is described
The basic cooperation that the filtering accuracy of porous disc is set is layered as：Porous disc~filtering accuracy that filtering accuracy is 0.1cm is 0.1cm
Permeable ball~filtering accuracy be 0.08cm porous disc~filtering accuracy be 0.06cm permeable ball~filtering accuracy be
Porous disc~filtering accuracy that permeable ball~filtering accuracy that 0.05cm porous disc~filtering accuracy is 0.05cm is 0.05cm
For 0.05cm permeable ball.
According to the rainwater-collecting recycling system of the present invention, the dmp filter system and clear water cell system is in factories
Integrated molding, can carry out being spliced to form dmp filter system group and clear water cell system group by fastener respectively.
According to the rainwater-collecting recycling system of the present invention, in addition to water cleaning systems, for purified treatment from described clear
The rainwater that pond system is extracted.
Invention effect
According to the rainwater-collecting recycling system of the present invention, solve rainwater and be quickly drained off, waste water resource is original
Collection system energy consumption it is big, cost is high, there is pollution, and filter capacity is low, easily causes the technical problem of underground water pollution, also solves
The too low technical problem of road surface weight capacity in existing system of having determined.According to the present invention integrate receipts, filter, deposit, only, arrange
Rainwater-collecting recycling system, due to being provided with porous disc, permeable ball in dmp filter system, so stress surface can be improved
Product, increases road surface compression capability, while filter capacity is high, cost is low, pollution-free, saving water resource.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of the rainwater-collecting recycling system of one embodiment of the invention；
Fig. 2 is the structural representation of the dmp filter system of one embodiment of the invention.
Fig. 3 is the structural representation of the clear water cell system of one embodiment of the invention.
Symbol description：
The road surface pervious bed 22 of the 20 dmp filter system 21 ridging filtering screed-coat of layer 23
The permeable water-supply-pipe of 203 porous disc of ball 24 of 201 waterproof ventilated membrane 202
The permeable water transfer well of ball 305 of 30 clear water cell system, 301 waterproof ventilated membrane 302
The greenery patches of 40 spillway basin, 401 overflow pipe, 51 water cleaning systems, 1 swimming pool, 2 fountain 3
Embodiment
Below in conjunction with accompanying drawing, clear, complete description is carried out to the technical scheme in the embodiment of the present invention, it is clear that institute
The embodiment of description is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, belongs to this hair
The scope of bright protection.
Fig. 1 is the structural representation of the rainwater-collecting recycling system of one embodiment of the invention.The rainwater of the present embodiment
Collecting recycling system includes：Dmp filter system 20, clear water cell system 30 and spillway basin 40.Dmp filter system 20 and clear
Pond system 30 is connected by water-supply-pipe 24, and dmp filter system 20 is connected with spillway basin 40 by overflow pipe 41.Wherein,
Dmp filter system 20 is used to permeate, filter, store rainwater.The rainwater that clear water cell system 30 is used for after stored filter, after filtering
Rainwater is transported to water cleaning systems 51 by suction pump (not shown) by water transfer well 305, be the swimming pool 1 of community after purification,
The water supply in fountain 2, greenery patches 3 etc..The rainwater-collecting recycling system of the present embodiment is mainly disposed to non-bearing in community, non-
The position of pressure-bearing, for carrying out rainwater-collecting recycling in community.
Fig. 2 is the structural representation of the dmp filter system of the present embodiment.This is further illustrated with reference to Fig. 1 and Fig. 2
The rainwater-collecting recycling system of embodiment.As shown in Figure 1 and Figure 2, the dmp filter system 20 of the present embodiment is by waterproof and breathable
Film 201, permeable ball 202 and porous disc 203 are constituted, and can be prefabricated in the factory, integrated molding.In dmp filter system 20
Permeable ball 202, the porous disc 203 set, for dmp filter.
The dmp filter system 20 of the present embodiment is semicylinder, is horizontally disposed with.As shown in Fig. 2 its semicylinder outer layer
For waterproof ventilated membrane 201, its inner laminated is provided with porous disc 203 and permeable ball 202.Preferably, waterproof ventilated membrane 201, tool
There is high temperature resistant, anti-aging, erosion-resisting function, its hydrostatic pressing is more than 2 meters, and its internal PE gas permeable polymers film ensures waterproof
Ventilated membrane 201 has highly-breathable, and its main material is polytetrafluoroethylene (PTFE) etc..
Because the dmp filter system 20 of the present embodiment with the place that whole pit-hole wall is contacted is both provided with this waterproof and breathable
Film 201 so that the amount that rainwater outwards oozes out from the bottom of dmp filter system 20 and surrounding be reduced to it is minimum, simultaneously because its is saturating
Gas is good, it is ensured that rainwater never degenerates smelly, plays preservation.
Preferably, in dmp filter system 20, the size range of permeable ball 202 is Φ 50mm~Φ 130mm, its filler bag
Containing flyash, quartz sand, porous ceramics etc., and the selection of material according to different regions water quality, can be carried out.Preferably, permeable ball
202 filtering accuracy can be taken off colloidal particles and macromolecule organic between 0.02cm~0.1cm, substantially.By selection not
Flyash together, quartz sand, porous ceramics proportioning, you can obtain the permeable ball 202 of different filtering accuracies.For example, selection fine coal
When ash, the aperture of quartz sand 10-40 mesh, porous ceramics are less than 1.5mm, the filtering accuracy of the permeable ball 202 of acquisition is essentially
0.05cm~0.08cm；Change with the mesh number of quartz sand and porous ceramics, can be formed in solidification and not advise side opening gap, the change of hole
Change changes with the specification of material.
Preferably, in dmp filter system 20, the filler of porous disc 203 includes flyash, quartz sand, porous ceramics etc., together
Sample according to different regions water quality, can carry out the selection of material, and the filtering accuracy of porous disc 203 is main between 0.05cm~0.1cm
Filter the impurity of larger particles.By selecting different flyash, quartz sand, porous ceramics to match, you can obtain different mistakes
Filter the porous disc 203 of precision.For example, when the aperture of selection flyash, quartz sand 10-40 mesh, porous ceramics is less than 1.5mm, obtaining
The filtering accuracy of the porous disc 203 obtained is essentially 0.05cm~0.08cm；Change with the mesh number of quartz sand and porous ceramics, coagulate
Gu in can be formed and not advise side opening gap, and the change of hole changes with the specification of material.
As shown in Fig. 2 pressing porous disc 203, permeable ball from top to bottom in the inside of the dmp filter system 20 of the present embodiment
202 stack pavings, and porous disc, the aperture of permeable ball 202 are tapered into from top to bottom, upper strata porous disc 203, permeable ball 202
Filtering accuracy is basic in 0.1cm or so, for carrying out initial filter, filters out the impurity that granularity is more than or equal to 0.1cm, then filtering essence
Degree is uprised step by step, and in bottom, the filtering accuracy of porous disc is 0.05cm, and the filtering accuracy of the permeable ball contacted with bottom is
0.02cm。
The dmp filter system 20 of the present embodiment, the permeable ball 202 of its internal filling is set with porous disc 203 by filtering accuracy
The basic cooperation put is layered as (from the top down)：The permeable ball that porous disc~filtering accuracy that filtering accuracy is 0.1cm is 0.1cm
Permeable ball~filtering accuracy that porous disc~filtering accuracy that~filtering accuracy is 0.08cm is 0.06cm is the permeable of 0.05cm
Plate~filtering accuracy is 0.05cm permeable ball.Preferably, in the dmp filter system, the permeable ball and the porous disc
Filtering accuracy set basic cooperation be layered as：Porous disc~filtering accuracy that filtering accuracy is 0.1cm is the permeable of 0.1cm
Permeable ball~filtering accuracy that porous disc~filtering accuracy that ball~filtering accuracy is 0.08cm is 0.06cm is the saturating of 0.05cm
Porous disc~filtering accuracy that permeable ball~filtering accuracy that water plate~filtering accuracy is 0.05cm is 0.05cm is 0.05cm's
Permeable ball.In the present embodiment, permeable ball 202 is arranged at intervals with porous disc 203, in each layering the quantity of porous disc 203 and thoroughly
The setting thickness of water polo 202, can be adjusted as needed, for example, contained according to rain impurities in water after the rainfall of different regions
Amount, is adjusted, and increases or decreases the thickness that permeable ball is set in basic cooperation hierarchy number, layering.
As shown in figure 1, being uniformly equipped with one layer on the porous disc on the upper strata of the dmp filter system 20 of the present embodiment
Screed-coat 23 is filtered, its material is the mesh conglomerate of particle diameter 5~80, sandstone, and thickness is 5~15cm, to play a part of buffering.In mistake
It is road surface pervious bed 21 to filter on screed-coat 23, and road surface pervious bed 21 is water-permeable brick, pervious concrete layer etc., in favor of under rainwater
Ooze.Filled with ridging layer 22 between dmp filter system 20, clear water cell system 30 and spillway basin 40.
Dmp filter system 20 based on the present embodiment, the porous disc 203 successively set ensures that upper strata impurity can not be reached
Lower floor, permeable ball 202 can make the impurity that condensation is adsorbed come off in interlayer stably adsorbing contaminant when appearing water, then by permeable
The cut-off of plate 203 prevents from oozing under impurity, in filtering successively, constantly reduces the impurity in water, plays a part of filtration, purification.
Meanwhile, according to the dmp filter system 20 of the present embodiment, due to being provided with porous disc 203 on upper strata, it becomes possible to hold
By the pressure for coming inherent filtration screed-coat 21 and road surface pervious bed 23, it is ensured that the integrality of permeable ball 202, to prevent because of pressure at right angle
It is excessive, cause the permeable fragmentation of ball 202.
Fig. 3 is the structural representation of the clear water cell system 30 of the present embodiment.As shown in Figure 1, Figure 3, clear water cell system 3 is vertical
Cube shape, but not limited to this, can be cuboid, prismatoid etc., depending on its volume can be according to job site situation, minimum volume
4 cubic metres must not be less than.Clear water cell system 30 and the parallel non-supporting area for being arranged on community of dmp filter system 20, what it was set
Position 20cm~50cm more lower slightly than dmp filter system.The clear water cell system 30 of the present embodiment, its outer surface is waterproof and breathable
Film 301, its laid inside has a permeable ball 302, and the hollow position in middle part is water transfer well 305, and water transfer well 305 is from clear water cell system 30
Top extends through the bottom of clear water cell system 30.The clear water cell system 30 of the present embodiment, can be prefabricated in the factory, one is melted into
Type, scene carries out assembled.In the present embodiment, using suction pump (not shown) etc. from the water transfer well 305 from clear water cell system 30
The middle rainwater extracted by filtering is simultaneously transported in water cleaning systems 51, and water cleaning systems 51 pass through pipeline and swimming pool 1, fountain 2, greenery patches
3 connections.Rainwater after filtering be used to supply water to swimming pool 1, fountain 2, greenery patches 3 etc. after clean water treatment.
Preferably, the permeable ball 302 in clear water cell system 30, size range is Φ 50mm~Φ 130mm, and its filler is included
Flyash, quartz sand, porous ceramics etc., and the selection of material according to different regions water quality, can be carried out.Preferably, clear water reserviors system
Permeable ball 302 in system 30, the precision of filtering is 0.02cm~0.1cm, by selecting different flyash, quartz sand, porous
Ceramics proportioning, you can obtain the permeable ball 302 of different filtering accuracies.For example, selection flyash, quartz sand 10-40 mesh, porous pottery
When the aperture of porcelain is less than 1.5mm, the filtering accuracy of the permeable ball 302 of acquisition is essentially 0.05cm~0.08cm；With quartz sand
Change with the mesh number of porous ceramics, can be formed in solidification and not advise side opening gap, the change of hole changes with the specification of material.Clearly
Permeable ball 302 in pond system 30 can both use with the permeable identical filtering accuracy of ball 202 in dmp filter system 20,
The filtering accuracy for being higher than permeable ball 202 in dmp filter system 20 can be used.
Referring again to Fig. 1, the bottom of dmp filter system 20 is provided with the water delivery for being connected with clear water cell system 30
Thus pipe 24, the rainwater after the filtering of dmp filter system 20 is transported in clear water cell system 30.The most I of water-supply-pipe 24
Using DN100 pipe, it can be formed by connecting by finished cement pipeline, it is possible to use the water-supply-pipe of other materials, usage quantity
Determined according to the dmp filter system 20 of the actual setting of site operation and the situation of clear water cell system 30, generally extremely
It is few that one is set per 20cm.
As shown in figure 1, spillway basin 40 is additionally provided with the rainwater-collecting recycling system of the present embodiment, when inflow rain
During excessive rainfall in water filtering system 20, rainwater will be flowed into spillway basin 40 by overflow pipe 401 and be stored, to reclaim
More rainwater.Spillway basin 40 can be provided with multiple aqua storage tanks, for example：Pass through the phase of overflow pipe 401 between 3, and each aqua storage tank
Even, the position of overflow pipe 401 is arranged to from the state reduced step by step with the overflow pipe 401 that dmp filter system 20 is connected.
In actual applications, can according to the need for different zones by customer demand along semicylinder length direction (drawing to
Interior direction), unlimited assembled dmp filter system 20, composition dmp filter system is fixed by fastener in each dmp filter system 20
System group.Equally, clear water cell system 30 is assembled with the matching merging rows of dmp filter system 20, and each clear water cell system 30 is entered by fastener
Row is fixed to constitute clear water cell system group.
Thus, rainwater-collecting recycling system of the invention, solves rainwater and is quickly drained off, waste water resource, former
Some collection system energy consumptions are big, and cost is high, there is pollution, and filter capacity is low, easily causes the technical problem of underground water pollution, also
Solve weight capacity too low technical problem in road surface in existing system.
According to the present invention integrate receipts, filter, deposit, only, community's rainwater-collecting recycling system for arranging, Neng Gouti
High lifting surface area, increases road surface compression capability, and filter capacity is high, and cost is low, pollution-free, saving water resource.
Those skilled in the art will readily occur to its of the present invention after considering specification and putting into practice invention disclosed herein
Its embodiment.The application be intended to the present invention any modification, purposes or adaptations, these modifications, purposes or
Person's adaptations follow the general principle of the present invention and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and true scope and spirit of the invention are by following
Claim is pointed out.
It should be appreciated that the invention is not limited in the precision architecture for being described above and being shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present invention is only limited by appended claim.
Claims (10)
1. a kind of rainwater-collecting recycling system, including：Dmp filter system, clear water cell system, spillway basin；The rainwater mistake
Filter system is connected with the clear water cell system by water-supply-pipe, and the dmp filter system is connected with spillway basin by overflow pipe
Connect, it is characterised in that permeable ball, porous disc are provided with the dmp filter system, the permeable ball, porous disc are used to filter
Rainwater.
2. rainwater-collecting recycling system according to claim 1, it is characterised in that
The dmp filter system is horizontally disposed semicylinder, and its outer layer is provided with waterproof ventilated membrane；
The clear water cell system is cubic shaped, is made up of waterproof ventilated membrane and permeable ball, and the position of its inner hollow is tune
Well.
3. rainwater-collecting recycling system according to claim 1, it is characterised in that
The size range of the permeable ball is Φ 50mm~Φ 130mm, and its filler includes flyash, quartz sand, porous ceramics, mistake
Precision is filtered in 0.02cm~0.1cm；
The filler of the porous disc includes flyash, quartz sand, porous ceramics, and filtering accuracy is in 0.05cm~0.1cm.
4. rainwater-collecting recycling system according to claim 3, it is characterised in that
The size range of the permeable ball in the clear water cell system be Φ 50mm~Φ 130mm, its filler comprising flyash,
Quartz sand, porous ceramics, filtering accuracy is in 0.02cm~0.1cm.
5. rainwater-collecting recycling system according to claim 1, it is characterised in that
In the dmp filter system, the basic cooperation that the filtering accuracy of the permeable ball and the porous disc is set is layered as：
The porous disc that permeable ball~filtering accuracy that porous disc~filtering accuracy that filtering accuracy is 0.1cm is 0.1cm is 0.08cm~
The permeable ball that porous disc~filtering accuracy that permeable ball~filtering accuracy that filtering accuracy is 0.06cm is 0.05cm is 0.05cm.
6. rainwater-collecting recycling system according to claim 1, it is characterised in that
In the dmp filter system, the basic cooperation that the filtering accuracy of the permeable ball and the porous disc is set is layered as：
The porous disc that permeable ball~filtering accuracy that porous disc~filtering accuracy that filtering accuracy is 0.1cm is 0.1cm is 0.08cm~
The permeable ball that porous disc~filtering accuracy that permeable ball~filtering accuracy that filtering accuracy is 0.06cm is 0.05cm is 0.05cm
The permeable ball that porous disc~filtering accuracy that~filtering accuracy is 0.05cm is 0.05cm.
7. rainwater-collecting recycling system according to claim 1, it is characterised in that
The dmp filter system and the clear water cell system are integrated molding in factory, can be spelled respectively by fastener
Connect composition dmp filter system group and clear water cell system group.
8. rainwater-collecting recycling system according to claim 1, it is characterised in that
Also include water cleaning systems, the rainwater extracted for purified treatment from the clear water cell system.
9. rainwater-collecting recycling system according to claim 8, it is characterised in that the water cleaning systems pass through pipeline
It is connected with swimming pool, fountain, greenery patches.
10. rainwater-collecting recycling system according to claim 1, it is characterised in that
The spillway basin is provided with multiple aqua storage tanks, and the aqua storage tank is connected by overflow pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371849.3A CN107090890A (en) | 2017-05-24 | 2017-05-24 | Rainwater-collecting recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710371849.3A CN107090890A (en) | 2017-05-24 | 2017-05-24 | Rainwater-collecting recycling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107090890A true CN107090890A (en) | 2017-08-25 |
Family
ID=59640548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710371849.3A Withdrawn CN107090890A (en) | 2017-05-24 | 2017-05-24 | Rainwater-collecting recycling system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107090890A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274979A (en) * | 2020-09-30 | 2021-01-29 | 倍杰特集团股份有限公司 | Pre-filter for resin oil removal equipment, water treatment filtering system and method |
-
2017
- 2017-05-24 CN CN201710371849.3A patent/CN107090890A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274979A (en) * | 2020-09-30 | 2021-01-29 | 倍杰特集团股份有限公司 | Pre-filter for resin oil removal equipment, water treatment filtering system and method |
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Application publication date: 20170825 |