CN106904790A - The processing unit and method of a kind of Rainwater Resources - Google Patents

The processing unit and method of a kind of Rainwater Resources Download PDF

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Publication number
CN106904790A
CN106904790A CN201710127556.0A CN201710127556A CN106904790A CN 106904790 A CN106904790 A CN 106904790A CN 201710127556 A CN201710127556 A CN 201710127556A CN 106904790 A CN106904790 A CN 106904790A
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pipe
stainless steel
tube
rainwater
outlet
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CN201710127556.0A
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CN106904790B (en
Inventor
夏世斌
李二毛
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water, or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/105Phosphorus compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001Runoff or storm water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/40Liquid flow rate
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Abstract

The invention belongs to the technical field of Rainwater Resources.A kind of processing unit of Rainwater Resources, it is characterized in that, including storage pond, the outlet of storage pond is connected by the first connecting tube with the import on No. 1 artificial swamp top, the outlet of No. 1 artificial swamp bottom is connected by the second connecting tube with the import of No. 2 artificial swamp bottoms, the outlet on No. 2 artificial swamp tops is connected by the 3rd connecting tube with the import of PE ACF composite filter element filter elements, and the outlet of PE ACF composite filter element filter elements is connected with drainpipe.The device and method can realize the high efficient resourcing to surface rain.

Description

The processing unit and method of a kind of Rainwater Resources
Technical field
It is the invention belongs to the technical field of Rainwater Resources more particularly to a kind of by the processing unit of Rainwater Resources and side Method.
Background technology
Southwestern China karst surface water resources enriches, and annual precipitation is in 800-1200mm or so, but spatial and temporal distributions Inequality, surface rain resource quickly descends seepage to lose, and causes groundwater resources abundant but earth's surface olighydria, forms engineering, season Section property water shortage problem.
Regarding to the issue above, in recent years, country has built a large amount of water cellars in Karst Regions In Southwest China Karst Mountainous Areas, effectively alleviates The water shortage problem for existing is irrigated in Karst Mountain dry season human livestock drinking water and nonirrigated farmland, but, there are a large amount of water cellars to occur in that main by turbid Degree(SS)And microorganism pollution(Total number of bacteria is exceeded)Caused by water quality type water shortage problem, drink of the serious harm to local people and animals Water security.Therefore, the Rainwater Quality for effectively improving water cellar collection is to solve karst surface rain resources effective utilization It is crucial.
The content of the invention
The technical problems to be solved by the invention are for above-mentioned problem, there is provided a kind of place of Rainwater Resources Reason device and method, the device and method can realize the high efficient resourcing to surface rain.
The present invention the used technical scheme that solves the above problems is:A kind of processing unit of Rainwater Resources, its feature It is, including storage pond 1 that the outlet of storage pond is connected by the first connecting tube 2 with the import on No. 1 top of artificial swamp 4, No. 1 The outlet of the bottom of artificial swamp 4 is connected by the second connecting tube 6 with the import of No. 2 bottoms of artificial swamp 7, on No. 2 artificial swamps 7 The outlet in portion is connected by the 3rd connecting tube 9 with the import of PE-ACF composite filter element filter elements, PE-ACF composite filter element mistakes The outlet for filtering unit is connected with drainpipe 19.
By such scheme, the storage pond is higher than No. 1 artificial swamp 4, and storage pond top is provided with discharge outlet, storage pond bottom It is connected with No. 1 artificial swamp by the first connecting tube.
By such scheme, No. 1 artificial swamp includes wetland container body, wet land filler, the top in wetland container body Groove 3 is provided with, groove side is provided with multiple apopores, and the first connecting tube 2 is connected with groove 3, from lower in wetland container body On be covered with gravel, volcanic rock successively as wet land filler, gravel, the volume ratio of volcanic rock are 1:3, upper wet land filler portion kind has Chang Pu.
By such scheme, No. 2 artificial swamps include wetland container body, wet land filler, from lower in wetland container body On be covered with gravel, volcanic rock successively as wet land filler, gravel, the volume ratio of volcanic rock are 1:3, wet land filler top kind has Chang Pu 5;The import of No. 2 artificial swamps is located at wetland container body lower end;The outlet of No. 2 artificial swamps is located at wetland container Body top, wetland container body outlet side is provided with concave-board, and concave-board forms groove 8 with wetland container body outlet side, on concave-board Side is provided with multiple apopores, and the 3rd connecting tube 9 is connected with groove 8.
By such scheme, the PE-ACF composite filter elements filter element includes stainless steel centre bore pipe 13, upper fixing nut 10th, upper movable end cover 11, lower fixed end cap 12, the active carbon fiber felt 14, the fixed stainless steel that are wrapped up with polyethylene web Silk screen 15, PP cottons 16, outer pod apertures pipe 17, outer afflux sleeve pipe 18 and drainpipe 19, outer afflux sleeve pipe 18 are cylindrical tube structure, One end of stainless steel centre bore pipe 13, fixed stainless steel cloth 15 and outer pod apertures pipe 17 is welded in lower fixed end cap 12 On, stainless steel centre bore pipe 13 is located in fixed stainless steel cloth 15, with the active carbon fiber felt that polyethylene web is wrapped up 14 are filled between stainless steel centre bore pipe 13 and fixed stainless steel cloth 15, and fixed stainless steel cloth 15 is located at outer water conservancy diversion In hole pipe 17, PP cottons 16 are filled between fixed stainless steel cloth 15 and outer pod apertures pipe 17, and outer pod apertures pipe 17 is located at outer In afflux sleeve pipe 18, the lower end of outer afflux sleeve pipe 18 is provided with drainpipe 19, shape between outer pod apertures pipe 17 and outer afflux sleeve pipe 18 Into water cavity 20, drainpipe 19 is connected with water cavity;Upper movable end cover 11 is enclosed within stainless steel centre bore pipe 13, upper movable end cover 11 Upside, the upside of outer afflux sleeve pipe 18 with outer pod apertures pipe 17 are in contact, and upper fixing nut 10 is located at upper movable end cover 11 Upside, with upper fixing nut 10 to be threadedly coupled, the upper end of stainless steel centre bore pipe is connected stainless steel centre bore pipe 13 with the 3rd Pipe 9 is connected.There are the micropore and organo-functional group of abundant proper alignment on active carbon fiber felt, can filter thin in absorption water Small suspension, the organic matter of low concentration, N, P-compound, heavy metal ion and microorganism and bacterium etc., to be wound in activated carbon Polyethylene fibre on fibrofelt blocked larger particles and resisted certain hydraulic blow, it is to avoid in NACF Poison simultaneously improves its use intensity, and follow-up PP cottons prevent the NACF silk of spilling to cause secondary pollution into water body.
A kind of processing method of Rainwater Resources, it is characterised in that comprise the following steps:
1)Storage pond is adjusted savings to collected rainwater, and storage pond top is provided with spout hole, when rainwater is larger super When crossing treating capacity, rainwater is overflowed by spout hole, and the rainwater being collected into is by the apopore of storage pond bottom by the first connecting tube Into No. 1 artificial swamp;
2)No. 1 rainwater flow of artificial swamp is entered by the Valve controlling in the first connecting tube, rainwater enters No. 1 artificial swamp Groove after, enter No. 1 artificial swamp by the multiple apopores in groove inner side, water (flow) direction for from top to bottom, after reaching bottom, Enter No. 2 artificial swamps through the second connecting tube by apopore;
3)No. 2 flow of inlet water of artificial swamp are entered by the Valve controlling in the middle of the second connecting tube, current are by No. 2 artificial swamps Bottom enters, and water (flow) direction from bottom to top, is entered in groove, Ran Houyou after reaching top by the apopore overflow on the upside of concave-board Outlet on the wetland container body of groove side enters PE-ACF composite filter element filter elements through the 3rd connecting tube;
4)Water flows through the stainless steel centre bore pipe 13 that the 3rd connecting tube initially enters the PE-ACF composite filter elements filter element, no Flowed out in the apopore of rust steel centre bore pipe 13, the active carbon fiber felt 14 and PP cottons after through being wrapped up with polyethylene web Filtration and adsorption treatment, then by the outer water conservancy diversion of pod apertures pipe 17 enter outer afflux sleeve pipe in water cavity 20 in, finally converge into end Water outlet in drainpipe.
The present invention is using composite vertical current artificial wetland technology and rolling PE fleeces-active carbon fiber felt composite adsorption skill The handling process method that art is combined, can realize the high efficient resourcing to surface rain, while PE fleeces and active carbon fibre The compound use technology of felt is tieed up, the service life and use intensity of NACF is substantially increased.
The beneficial effects of the invention are as follows:Rainwater is pre-processed using composite vertical current artificial wetland, rainwater is by base The degradation of microorganism in filtering suction-operated, the absorption of plant and the matrix of matter, it is SS therein, COD, total nitrogen, total The indexs such as phosphorus are effectively cut down, then by the filtering suction-operated of PE-ACF composite filter element filter elements so that water outlet is obtained To greatly purification, the class water standard of surface water three is substantially met.It is simultaneously whole to active carbon fiber felt using polyethylene web Body carries out the winding parcel of fine and close network structure so that macromolecular particle thing is effectively intercepted, and counteracts certain water Power is impacted so that service life and use intensity of active carbon fiber felt etc. obtain lifting by a relatively large margin.And PE-ACF Each adsorption layer of composite filter element filter element is relatively independent, is changed clothes in use easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the present of invention.
Fig. 2 is the structural representation of PE-ACF composite filter elements filter element of the present invention.
Fig. 3 is that schematic diagram is wrapped up in winding of the polyethylene web of the present invention to active carbon fiber felt(Reticulate).
Wherein:1. storage pond, 2. the first connecting tube, 3. groove, No. 4.1 artificial swamps, 5. calamus, 6. the second connecting tube, 7. No. 2 artificial swamps, 8. groove, 9. the 3rd connecting tube, 10. goes up fixing nut, movable end cover on 11., 12. times fixed end caps, 13. stainless steel centre bore pipes, 14. active carbon fiber felts wrapped up with polyethylene web, 15. stainless steel cloths fixed, 16.PP cottons, 17. outer pod apertures pipes, 18. outer afflux sleeve pipes, 19. drainpipes, 20. water cavities.
Specific embodiment
For a better understanding of the present invention, the invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of processing unit of Rainwater Resources, including storage pond 1, the outlet of storage pond is led to Cross the import on the first connecting tube 2 and No. 1 top of artificial swamp 4(It is the mouth of groove 3)It is connected, No. 1 outlet of the bottom of artificial swamp 4 It is connected with the import of No. 2 bottoms of artificial swamp 7 by the second connecting tube 6, No. 2 outlets on the top of artificial swamp 7 connect by the 3rd Adapter 9 is connected with the import of PE-ACF composite filter element filter elements, the outlet and draining of PE-ACF composite filter element filter elements Pipe 19 is connected.
Valve is equipped with first connecting tube 2, the second connecting tube 6, the 3rd connecting tube 9.
The storage pond is higher than No. 1 artificial swamp 4(Located at eminence, the water energy of storage pond flows into No. 1 artificial swamp 4 certainly It is interior), storage pond top is provided with discharge outlet, and storage pond bottom is connected by the first connecting tube with No. 1 artificial swamp.
No. 1 artificial swamp includes wetland container body(Or pond body), wet land filler, the top in wetland container body sets Fluted 3(No. 1 artificial swamp import is located at wetland top), groove side is provided with multiple apopores, the first connecting tube 2 with Groove 3 is connected, be covered with gravel, volcanic rock in wetland container body successively from bottom to top as wet land filler, gravel, volcanic rock Volume ratio is 1:3, upper wet land filler portion kind has calamus.
No. 2 artificial swamps include being covered with gravel successively from bottom to top in wetland container body, wet land filler, wetland container body , used as wet land filler, gravel, the volume ratio of volcanic rock are 1 for stone, volcanic rock:3, wet land filler top kind has calamus 5;Described No. 2 The import of artificial swamp is located at wetland container body lower end;The outlet of No. 2 artificial swamps is located at wetland container body top(Groove Outlet on the wetland container body of side), wetland container body outlet side is provided with concave-board, concave-board and wetland container body outlet side Groove 8 is formed, concave-board upside is provided with multiple apopores, and the 3rd connecting tube 9 is connected with groove 8.
By compound, from top to bottom, another current is from lower for a current for two the 1 of undercurrent type, No. 2 artificial swamps On, rainwater initially enters downstream tank, by wet land filler(Or matrix)Filtration, the absorption of plant and wetland Filler(Or matrix)The degradation of middle microorganism, rainwater obtains preliminary purification, and subsequent rainwater is through the upward cross flow in up pond During, the treatment of above three effect is experienced again, water body is further purified.
The PE-ACF composite filter elements filter element(Or composite filter element filter element)Including stainless steel centre bore pipe 13, It is upper fixing nut 10, upper movable end cover 11, lower fixed end cap 12, the active carbon fiber felt 14 wrapped up with polyethylene web, solid Fixed stainless steel cloth 15, PP cottons 16, outer pod apertures pipe 17, outer afflux sleeve pipe 18 and drainpipe 19, outer afflux sleeve pipe 18 are circle Post tube structure(Whole composite filter element filter is cylindrical tube structure), stainless steel centre bore pipe(It is provided with out on steel pipe Water hole, positioned at the center of whole device)13rd, fixed stainless steel cloth 15 and outer pod apertures pipe(It is provided with out on outer pod apertures pipe Water hole, flows through for water)17 one end(The other end is hanging, and concordantly)It is welded on lower fixed end cap 12, stainless steel center Hole pipe 13 is located in fixed stainless steel cloth 15, and stainless steel is filled in the active carbon fiber felt 14 that polyethylene web is wrapped up Between centre bore pipe 13 and fixed stainless steel cloth 15, fixed stainless steel cloth 15 is located in outer pod apertures pipe 17, PP cottons 16 are filled between fixed stainless steel cloth 15 and outer pod apertures pipe 17, and outer pod apertures pipe 17 is located in outer afflux sleeve pipe 18, The lower end of outer afflux sleeve pipe 18(That is the right-hand member in Fig. 1)Drainpipe 19 is provided with, between outer pod apertures pipe 17 and outer afflux sleeve pipe 18 Water cavity 20 is formed, drainpipe 19 is connected with water cavity;Upper movable end cover 11 is enclosed within stainless steel centre bore pipe 13(Upper movable end cover 11 middle part is provided with hole, and stainless steel centre bore pipe 13 passes through its hole), the upside of upper movable end cover 11 and outer pod apertures pipe 17(I.e. Left side in Fig. 1), outer afflux sleeve pipe 18 upside(That is the left side in Fig. 1)It is in contact, upper fixing nut 10 is located at upper movable end The upside of lid 11(That is the left side in Fig. 1), stainless steel centre bore pipe 13 and upper fixing nut 10 are being threadedly coupled(Will water cavity it is close Envelope), the upper end of stainless steel centre bore pipe(That is the left end in Fig. 1)It is connected with the 3rd connecting tube 9.Have on active carbon fiber felt rich The micropore and organo-functional group of rich proper alignment, can filter fine suspension, the organic matter of low concentration, N, P in absorption water Compound, heavy metal ion and microorganism and bacterium etc., the polyethylene web being wound on active carbon fiber felt are blocked Larger particles have simultaneously resisted certain hydraulic blow, it is to avoid NACF is poisoned and improves its use intensity, subsequently PP cottons prevent spilling NACF silk cause secondary pollution into water body.
With the active carbon fiber felt 14 of polyethylene web parcel by active carbon fiber felt and polyethylene web(Polyethylene Composite fibre)Composition, active carbon fiber felt is wound with polyethylene web and wrapped up.
It is active carbon fiber felt that the upper movable end cover and lower fixed end cap will be wrapped up with polyethylene web, PP cottons, solid Fixed stainless steel cloth 15, the outer pod apertures seal of tube in outside stainless steel centre bore pipe, the stainless steel centre bore pipe and outer water conservancy diversion There are multiple apopores on the pipe of hole.
A kind of processing method of Rainwater Resources(The method that Rainwater Resources treatment is carried out using present treatment device), including Following steps:
1)Storage pond is adjusted savings to collected rainwater, and storage pond top is provided with spout hole, when rainwater is larger super When crossing treating capacity, rainwater is overflowed by spout hole, and the rainwater being collected into is by the apopore of storage pond bottom by the first connecting tube Into No. 1 artificial swamp;
2)By the valve in the first connecting tube(No. 1 valve)Control enters No. 1 rainwater flow of artificial swamp, and rainwater enters 1 After the groove of number artificial swamp, No. 1 artificial swamp is entered by the multiple apopores in groove inner side, water (flow) direction for from top to bottom, After reaching bottom, No. 2 artificial swamps are entered through the second connecting tube by apopore;
3)By the valve in the middle of the second connecting tube(No. 2 valves)Control enters No. 2 flow of inlet water of artificial swamp, and current are by 2 Number artificial swamp bottom enters, and water (flow) direction from bottom to top, enters recessed after reaching top by the apopore overflow on the upside of concave-board In groove, then by the outlet on the wetland container body of groove side(Apopore)Enter PE-ACF composite filter elements through the 3rd connecting tube Filter element;
4)Water flows through the stainless steel centre bore pipe 13 that the 3rd connecting tube initially enters the PE-ACF composite filter elements filter element, no Flowed out in the apopore of rust steel centre bore pipe 13, the active carbon fiber felt 14 and PP cottons after through being wrapped up with polyethylene web Filtration and adsorption treatment, then by the outer water conservancy diversion of pod apertures pipe 17 enter outer afflux sleeve pipe in water cavity 20 in, finally converge into end(Under End)Drainpipe in water outlet.

Claims (6)

1. a kind of processing unit of Rainwater Resources, it is characterised in that including storage pond(1), the outlet of storage pond is by first Connecting tube(2)With No. 1 artificial swamp(4)The import on top is connected, No. 1 artificial swamp(4)The outlet of bottom is by the second connection Pipe(6)With No. 2 artificial swamps(7)The import of bottom is connected, No. 2 artificial swamps(7)The outlet on top passes through the 3rd connecting tube(9) Import with PE-ACF composite filter element filter elements is connected, the outlet of PE-ACF composite filter element filter elements and drainpipe(19) It is connected.
2. the processing unit of a kind of Rainwater Resources according to claim 1, it is characterised in that the storage pond is higher than 1 Number artificial swamp(4), storage pond top is provided with discharge outlet, and storage pond bottom is connected by the first connecting tube with No. 1 artificial swamp.
3. a kind of processing unit of Rainwater Resources according to claim 1, it is characterised in that No. 1 artificial swamp Including wetland container body, wet land filler, the top in wetland container body is provided with groove(3), groove side is provided with multiple apopores, First connecting tube(2)With groove(3)It is connected, gravel, volcanic rock is covered with successively from bottom to top as wetland in wetland container body Filler, gravel, the volume ratio of volcanic rock are 1:3, upper wet land filler portion kind has calamus.
4. a kind of processing unit of Rainwater Resources according to claim 1, it is characterised in that No. 2 artificial swamps Including wetland container body, wet land filler, gravel, volcanic rock are covered with successively from bottom to top as wet land filler in wetland container body, Gravel, the volume ratio of volcanic rock are 1:3, wet land filler top kind has calamus(5);The import of No. 2 artificial swamps is located at wet Ground container body lower end;The outlet of No. 2 artificial swamps is located at wetland container body top, and wetland container body outlet side is provided with groove Plate, concave-board forms groove with wetland container body outlet side(8), concave-board upside is provided with multiple apopores, the 3rd connecting tube 9 with Groove(8)It is connected.
5. a kind of processing unit of Rainwater Resources according to claim 1, it is characterised in that the PE-ACF composite filters Core filter element includes stainless steel centre bore pipe(13), upper fixing nut(10), upper movable end cover(11), lower fixed end cap (12), with polyethylene web wrap up active carbon fiber felt(14), fixed stainless steel cloth(15), PP cottons(16), outward lead Discharge orifice pipe(17), outer afflux sleeve pipe(18)And drainpipe(19), outer afflux sleeve pipe(18)It is cylindrical tube structure, stainless steel center Kong Guan(13), fixed stainless steel cloth(15)With outer pod apertures pipe(17)One end be welded in lower fixed end cap(12)On, Stainless steel centre bore pipe(13)Positioned at fixed stainless steel cloth(15)It is interior, with the active carbon fiber felt that polyethylene web is wrapped up (14)It is filled in stainless steel centre bore pipe(13)With fixed stainless steel cloth(15)Between, fixed stainless steel cloth(15)Position In outer pod apertures pipe(17)It is interior, PP cottons(16)It is filled in fixed stainless steel cloth(15)With outer pod apertures pipe(17)Between, outward Pod apertures pipe(17)Positioned at outer afflux sleeve pipe(18)It is interior, outer afflux sleeve pipe(18)Lower end be provided with drainpipe(19), outer pod apertures Pipe(17)With outer afflux sleeve pipe(18)Between form water cavity(20), drainpipe(19)It is connected with water cavity;Upper movable end cover(11) It is enclosed within stainless steel centre bore pipe(13)On, upper movable end cover(11)With outer pod apertures pipe(17)Upside, outer afflux sleeve pipe(18) Upside be in contact, upper fixing nut(10)Positioned at upper movable end cover(11)Upside, stainless steel centre bore pipe(13)It is solid with upper Determine nut(10)To be threadedly coupled, upper end and the 3rd connecting tube of stainless steel centre bore pipe(9)It is connected.
6. a kind of processing method of Rainwater Resources as claimed in claim 1, it is characterised in that comprise the following steps:
1)Storage pond is adjusted savings to collected rainwater, and storage pond top is provided with spout hole, when rainwater is larger super When crossing treating capacity, rainwater is overflowed by spout hole, and the rainwater being collected into is by the apopore of storage pond bottom by the first connecting tube Into No. 1 artificial swamp;
2)No. 1 rainwater flow of artificial swamp is entered by the Valve controlling in the first connecting tube, rainwater enters No. 1 artificial swamp Groove after, enter No. 1 artificial swamp by the multiple apopores in groove inner side, water (flow) direction for from top to bottom, after reaching bottom, Enter No. 2 artificial swamps through the second connecting tube by apopore;
3)No. 2 flow of inlet water of artificial swamp are entered by the Valve controlling in the middle of the second connecting tube, current are by No. 2 artificial swamps Bottom enters, and water (flow) direction from bottom to top, is entered in groove, Ran Houyou after reaching top by the apopore overflow on the upside of concave-board Outlet on the wetland container body of groove side enters PE-ACF composite filter element filter elements through the 3rd connecting tube;
4)Water flows through the stainless steel centre bore pipe that the 3rd connecting tube initially enters the PE-ACF composite filter elements filter element(13), Stainless steel centre bore pipe(13)Flowed out in apopore, the active carbon fiber felt after through being wrapped up with polyethylene web(14)With The filtration and adsorption treatment of PP cottons, then by outer pod apertures pipe(17)The water cavity that water conservancy diversion enters in outer afflux sleeve pipe(20)In, it is final to converge It flow to water outlet in the drainpipe of end.
CN201710127556.0A 2017-03-06 2017-03-06 Rainwater recycling treatment device and method Active CN106904790B (en)

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