CN206941690U - A kind of rainwater-collecting cleaning treatment system - Google Patents
A kind of rainwater-collecting cleaning treatment system Download PDFInfo
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- CN206941690U CN206941690U CN201720420152.6U CN201720420152U CN206941690U CN 206941690 U CN206941690 U CN 206941690U CN 201720420152 U CN201720420152 U CN 201720420152U CN 206941690 U CN206941690 U CN 206941690U
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- rainwater
- pond
- screen pack
- inlet
- collecting
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- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000001914 filtration Methods 0.000 claims abstract description 68
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 230000004308 accommodation Effects 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000003814 drug Substances 0.000 claims description 9
- 229920000742 Cotton Polymers 0.000 claims description 8
- 241000219146 Gossypium Species 0.000 claims description 8
- 239000003153 chemical reaction reagent Substances 0.000 claims description 8
- 239000012445 acidic reagent Substances 0.000 claims description 6
- 238000005086 pumping Methods 0.000 claims description 6
- 229940079593 drug Drugs 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 13
- 238000013461 design Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000003973 irrigation Methods 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003610 charcoal Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000233855 Orchidaceae Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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- Water Treatment By Sorption (AREA)
Abstract
The utility model provides a kind of rainwater-collecting cleaning treatment system, including inlet, filtering ponds, collecting-tank and the water tank connected successively with pipeline；The inlet is divided into house rain water inlet and rainwater on road surface inlet；The house rain water inlet is arranged on the underface of house roof drainpipe delivery port；The house rain water inlet top and bottom are opened wide, and are respectively equipped with the first screen pack and the second screen pack；The side wall of the house rain water inlet is provided with steam vent, and the steam vent is the unidirectional valve opening of outside one-way exhaust；The rainwater on road surface inlet top edge is less than the road surface where it；The rainwater on road surface inlet top and bottom are opened wide, and are respectively equipped with the 3rd screen pack and the 4th screen pack.A kind of rainwater-collecting cleaning treatment system described in the utility model, design is simple, rational in infrastructure, and rainwater-collecting and purification utilization can be achieved.
Description
Technical field
The utility model belongs to rainwater-collecting purification recycling field, more particularly, to the rainwater collection in a kind of residential quarter
Collect cleaning treatment system.
Background technology
Urban construction causes substantial amounts of waterproof ground, roofing, concrete and bituminous paving, such pavement runoff coefficient
Generally 0.9, it is meant that nearly 90% rainfall will form surface runoff loss, and this is not only the huge waste of water resource,
Also increase the burden of municipal drainage facility simultaneously and add the probability of urban rainwater flood.And according to relevant statistics
It has been shown that, there are more than 400 water shortage, more than 110 serious water shortage in more than 600 city in the whole nation at present.One side city water resource is in short supply,
The problems such as another aspect urban waterlogging, runoff pollution, takes place frequently.Rainwater resource is received as a kind of more rich water resource to it
Collection utilizes the phenomenon that then can effectively alleviate city water resource critical shortage, while effectively can prevent and alleviate urban waterlogging and ask
Topic.For problem above, country actively pushes forward the Pilot project construction work in " sponge city ".In October, 2014 house and town and country construction
Issue in portion《Sponge urban construction technical manual --- it is low to influence exploitation storm-water system structure (tentative)》.Sponge city refers to city
City can adapt to environmental change and tackling natural calamity etc. with good " elasticity ", inhaled when rainy as sponge
Water, water storage, infiltration, water purification, it is necessary to when by the water stored " release " and be used.Sponge urban construction is mainly so that " slow row is slow
Release " and " source disperses " control be main planning and design concept, build rainwater comprehensive utilizations such as " ooze, be stagnant, storing, only, with, row " and arrange
Apply.On the basis of carrying out rainwater " ooze, stagnant, row " related facility and building, the correlation technique such as study emphasis rainwater " store, be net, with "
And equipment development, technical support is provided for rainwater-collecting, purification and reuse, to making profits again for sponge urban construction and rainwater resource
With having important practical significance.But the specific implementation in sponge city affects very extensively, and existing residential quarter is carried out
Improvement project amount is huge, and expense is also high, is not easy to promote and implements, and the utility model is exactly on the basis of existing, to small
Area is transformed, the system for devising a set of rainwater-collecting purified treatment.
The content of the invention
In view of this, the utility model is directed to a kind of rainwater-collecting cleaning treatment system, and design is simple, and structure is closed
Reason, rainwater-collecting and purification utilization can be achieved, convenient transformed in residential quarter is implemented, and is adapted to promote on a large scale.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of rainwater-collecting cleaning treatment system, including inlet, filtering ponds, collecting-tank and the storage connected successively with pipeline
Water pot；
The inlet is divided into house rain water inlet and rainwater on road surface inlet, the house rain water inlet and road surface
Rainwater inlet connects with filtering ponds；The house rain water inlet be arranged on house roof drainpipe delivery port just under
Side；The house rain water inlet top and bottom are opened wide, and are respectively equipped with the first screen pack and the second screen pack；The room
Room rainwater inlet lower end connects filtering ponds；The side wall of the house rain water inlet is provided with steam vent, and the steam vent is
The unidirectional valve opening of outside one-way exhaust；The rainwater on road surface inlet top edge is less than the road surface where it；The road surface rain
Water inlet top and bottom are opened wide, and are respectively equipped with the 3rd screen pack and the 4th screen pack；The rainwater on road surface inlet
Lower end connection filtering ponds.
Further, the filtering ponds are divided into interconnected rainwater by-pass filtration pond and secondary rainwater filtering pond；It is described
Rainwater by-pass filtration pond connects with house rain water inlet and rainwater on road surface inlet；Adjusted with soda acid in the secondary rainwater filtering pond
Save pond connection.
Further, steel wire filter layer and activated carbon filter layer are provided with the rainwater by-pass filtration pond；The activity
Charcoal filter layer is located at below steel wire filter layer, and the mesh number of activated carbon is 10-20 mesh；The mesh diameter of steel wire is more than or equal to
The mesh diameter of second screen pack and the 4th screen pack.
Further, dividing plate and some filter pipes are provided with the secondary rainwater filtering pond；Uniformly divide on the dividing plate
It is furnished with some first through hole；The quantity of some first through hole is equal with the quantity of some filter pipes, and filter pipe
Lower ending opening face first through hole；Some filter pipe lower ends, which seal, to be fixed on dividing plate, and upper end is free end；If
PP cottons are filled with dry filter pipe；The water inlet in the secondary rainwater filtering pond is arranged on the lower section of dividing plate, and delivery port is set
Put in the top of dividing plate.
Further, secondary rainwater filtering pond epimere and hypomere shape are round estrade, and stage casing is cylinder；It is described
Dividing plate is located at stage casing and the junction of hypomere；The distance of the delivery port away from dividing plate in the secondary rainwater filtering pond is less than filter pipe
Height；Some second through holes are equipped with some filter pipe walls.
Further, described rainwater-collecting cleaning treatment system, in addition to acid-base accommodation pond；Acid-base accommodation pond position
Among filtering ponds and collecting-tank, its water inlet connects with filtering ponds, and its delivery port connects with collecting-tank；The acid-base accommodation pond
Interior to be provided with electronics acidometer, acid-base accommodation pond is externally provided with automatic medicine adding apparatus；The automatic medicine adding apparatus is added dropwise including acid reagent
Control device is added dropwise in control device and base reagent；Control device is added dropwise in the acid reagent and base reagent is added dropwise on control device and is all provided with
There are magnetic valve and actuator；The actuator electrically connects with magnetic valve and electronics acidometer, is provided with the electronics acidometer
Control chip.
Further, the collecting-tank is outer is connected with the first pond liquid level meter, the delivery port of collecting-tank bottom by flange
Place is provided with automatic electromagnetic valve.
Further, the water tank is vacuum tank；Vacuum pumping hole is provided with the top of water tank, is passed through outside water tank
Flange is connected with the second pond liquid level meter.
Further, the house rain water inlet top edge is higher than the road surface where it；House rain water inlet
Top diameter is more than base diameter；The mesh diameter of first screen pack is more than the mesh diameter of the second screen pack；3rd screen pack
Mesh diameter be more than the 4th screen pack mesh diameter；First screen pack and the second screen pack are arcuation, and they
It is middle downwardly convex.House rain water inlet, shape can be the shapes that any upper end open internal diameter is more than lower ending opening internal diameter
Body, but preferably round estrade；Rainwater on road surface collection mouth-shaped is unlimited, can be cuboid, cylinder, round estrade etc. any one
Kind, but preferably cuboid.
A kind of method using rainwater-collecting cleaning treatment system collection and purification rainwater as described above, including following step
Suddenly：
(1) rain from cell house top and road surface is collected through house rain water inlet and rainwater on road surface inlet respectively
Water, them is filtered for the first time by the first screen pack and the second screen pack, the 3rd screen pack and the 4th screen pack respectively, block
Cut larger solid impurity；
(2) rainwater collected through step (1) after intercepting uniformly enters rainwater by-pass filtration pond, enters one through steel wire filter layer
Step intercepts the larger solid particle of particle diameter, then through the suspended particulate substance in activated carbon filter layer adsorption filtration rainwater, deliquescent
Compound impurities and heavy metal ion；
(3) rainwater after step (2) filtering absorption enters secondary rainwater filtering pond, through row in secondary rainwater filtering pond
PP cottons in water pipe purify again；
(4) rainwater after step (3) purification enters acid-base accommodation pond, adjusts its pH value as neutrality；
(5) pH value enters collecting-tank for neutral rainwater, is first stored in collecting-tank, once the first pond liquid level meter is shown
More than setting value, then reach automatic electromagnetic valve, the water in collecting-tank is flowed into water tank；
(6) once the second pond liquid level meter shows in water tank there is water, then the delivery port of water tank is opened, makes its inside
Rainwater is used for subdistrict greening irrigation pipeline or communal bathroom, at the same time, once the second pond liquid level meter shows water tank
It is interior anhydrous, then it can will be vacuumized by vacuum pumping hole inside water tank, prevent mould from growing；
Preferably, as the pH of rainwater<6 or pH>When 9, the step (4) can omit.
Relative to prior art, a kind of rainwater-collecting cleaning treatment system described in the utility model has the advantage that：
1st, a kind of rainwater-collecting cleaning treatment system described in the utility model, the design carried out for residential quarter change
Make, rainwater-collecting is divided into house rain water collecting and rainwater on road surface is collected, roof rain of the house rain water collecting mainly for cell
The rainwater concentrated in water discharge pipe line is collected, and inlet is arranged on to the underface of drainpipe so that rainwater is very good to be fallen into
In inlet, and inlet is above the ground level setting, avoids the blocking of debris；
2nd, house rain water collecting and rainwater on road surface, which are collected, converged into the purified treatment stage, using activated carbon and PP cotton two levels
Purification, while first pass through steel wire physics before active carbon purifying is entered and remove the solid particulate matters such as sandstone, avoid blocking, pass through
The water crossed after secondary purification substantially meets conditions of discharge on impurity content, but acid-base accommodation is added in the utility model
Pond, the acidity difference that can be directed to some areas or region rainwater are adjusted, the more conducively irrigation of plant；
3rd, in use, can by the automatic medicine adding apparatus in acid-base accommodation pond, electronics acidometer, automatic electromagnetic valve etc. with it is existing
Automatic control system (such as PLC) electrical connection, automation regulation can be achieved, it is not necessary to manual control, and then can realize that this is
The automatic operating of system；
4th, the filter type of similar Johnson's pipe is used in secondary rainwater filtering pond, is set in filter pipe side wall logical
Hole, while internal filling PP cottons, both ensure that effective purification to rainwater, and had added the speed of filtering again, reduce due to PP cottons
Aperture is meticulous, the problem of causing the rate of filtration slow.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is a kind of simple structure schematic diagram of rainwater-collecting cleaning treatment system described in the utility model embodiment；
Fig. 2 is house rain water inlet in a kind of rainwater-collecting cleaning treatment system described in the utility model embodiment
Structural representation；
Fig. 3 is rainwater on road surface inlet in a kind of rainwater-collecting cleaning treatment system described in the utility model embodiment
Structural representation；
The knot in rainwater by-pass filtration pond in a kind of rainwater-collecting cleaning treatment system described in Fig. 4 the utility model embodiments
Structure schematic diagram；
The knot in secondary rainwater filtering pond in a kind of rainwater-collecting cleaning treatment system described in Fig. 5 the utility model embodiments
Structure schematic diagram.
Reference：
1- house rain water inlets；The screen packs of 101- first；The screen packs of 102- second；103- steam vents；2- rainwater on road surface
Inlet；The screen packs of 201- the 3rd；The screen packs of 202- the 4th；3- rainwater by-pass filtrations pond；301- steel wire filter layers；302- lives
Property charcoal filter layer；4- secondary rainwater filterings pond；401- dividing plates；402- filter pipes；5- acid-base accommodations pond；501- electronics acidity
Meter；502- automatic medicine adding apparatus；6- collecting-tanks；601- the first pond liquid level meters；602- automatic electromagnetic valves；7- water tanks；701-
Vacuum pumping hole；702- the second pond liquid level meters.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model is described in detail with reference to embodiment and accompanying drawing.
As Figure 1-5, a kind of rainwater-collecting cleaning treatment system, including successively with the inlet of pipeline connection, filtering
Pond, collecting-tank 6 and water tank 7；
The inlet is divided into house rain water inlet 1 and rainwater on road surface inlet 2, the He of house rain water inlet 1
Rainwater on road surface inlet 2 connects with filtering ponds；The house rain water inlet 1 is arranged on house roof drainpipe delivery port
Underface；The top and bottom of house rain water inlet 1 are opened wide, and are respectively equipped with the first screen pack 101 and the second filtering
Net 102；The lower end of house rain water inlet 1 connects filtering ponds；The side wall of the house rain water inlet 1 is provided with steam vent
103, the steam vent 103 is the unidirectional valve opening of outside one-way exhaust, when the first screen pack 101 caused water not by debris covering
When smooth, house rain water inlet 1 forms certain negative pressure, and now steam vent 103 is pushed open and is exhausted by negative pressure；The road surface
The top edge of rainwater inlet 2 is less than the road surface where it, is easy to collect the rainwater on road surface；The rainwater on road surface inlet 2
Top and bottom are opened wide, and are respectively equipped with the 3rd screen pack 201 and the 4th screen pack 202；The rainwater on road surface inlet 2
Lower end connects filtering ponds.
The filtering ponds are divided into interconnected rainwater by-pass filtration pond 3 and secondary rainwater filtering pond 4；The rainwater one-level
Filtering ponds 3 connect with house rain water inlet 1 and rainwater on road surface inlet 2；The secondary rainwater filtering pond 4 and acid-base accommodation pond
5 connections.
Steel wire filter layer 301 and activated carbon filter layer 302 are provided with the rainwater by-pass filtration pond 3；The activated carbon
Filter layer 302 is located at the lower section of steel wire filter layer 301, and the mesh number of activated carbon is 15 mesh；The mesh diameter of steel wire be more than etc.
In the second screen pack 102 and the mesh diameter of the 4th screen pack 202.
Dividing plate 401 and some filter pipes 402 are provided with the secondary rainwater filtering pond 4；Uniformly divide on the dividing plate 401
It is furnished with some first through hole；The quantity of some first through hole is equal with the quantity of some filter pipes 402, and filter pipe
402 lower ending opening face first through hole；The lower end of some filter pipes 402, which seals, to be fixed on dividing plate 401, and upper end is equal
For free end；PP cottons are filled with some filter pipes 402；The water inlet in the secondary rainwater filtering pond 4 is arranged on dividing plate
401 lower section, delivery port are arranged on the top of dividing plate 401.
The epimere of secondary rainwater filtering pond 4 and hypomere shape are round estrade, and stage casing is cylinder；The dividing plate 401
It is located at stage casing and the junction of hypomere；The distance of the delivery port in secondary rainwater filtering pond 4 away from dividing plate 401 is less than filter pipe
402 height；Some second through holes are equipped with some walls of filter pipe 402.
The rainwater-collecting cleaning treatment system, in addition to acid-base accommodation pond 5；The acid-base accommodation pond 5 is located at filtering ponds
Among collecting-tank 6, its water inlet connects with filtering ponds, and its delivery port connects with collecting-tank 6；Set in the acid-base accommodation pond 5
There is electronics acidometer 501, acid-base accommodation pond 5 is externally provided with automatic medicine adding apparatus 502；The automatic medicine adding apparatus 502, which includes acid, to be tried
Control device is added dropwise in agent and control device is added dropwise in base reagent；Control device is added dropwise in the acid reagent and control device is added dropwise in base reagent
On be equipped with magnetic valve and actuator；The actuator electrically connects with magnetic valve and electronics acidometer 501, the electronics acidity
Control chip is provided with meter 501.
The collecting-tank 6 is outer to be connected with the first pond liquid level meter 601 by flange, and the water outlet of the bottom of collecting-tank 6 is set
There is automatic electromagnetic valve 602.
The water tank 7 is vacuum tank；The top of water tank 7 is provided with vacuum pumping hole 701, passes through method outside water tank 7
Orchid is connected with the second pond liquid level meter 702.
The top edge of house rain water inlet 1 is higher than the road surface where it；The top diameter of house rain water inlet 1
More than base diameter；Being shaped as house rain water inlet 1 is round table-like, and rainwater on road surface inlet 2 is shaped as cuboid, and first
The mesh diameter of screen pack 101 is more than the mesh diameter of the second screen pack 102；The mesh diameter of 3rd screen pack 201 is more than the
The mesh diameter of four screen packs 202；The screen pack 102 of first screen pack 101 and second is arcuation, and between which to
Lower convexity.
Utilize the method for rainwater-collecting cleaning treatment system collection and purification residential quarter as described above rainwater, rainwater pH
Value is less than 5.65, electronics acidometer 501, acid reagent is added dropwise into control device, control device, the first pond liquid level is added dropwise in base reagent
Meter 601 and the grade of the second pond liquid level meter 702 electrically connect with existing automatic control system, and collection and purification process includes following step
Suddenly：
(1) collected respectively through house rain water inlet 1 and rainwater on road surface inlet 2 from cell house top and road surface
Rainwater, make them respectively by the first screen pack 101 and the second screen pack 102, the 3rd screen pack 201 and the 4th screen pack 202
Filtered for the first time, intercept larger solid impurity；
(2) rainwater collected through step (1) after intercepting uniformly enters rainwater by-pass filtration pond 3, through steel wire filter layer 301
Further intercept the larger solid particle of particle diameter, then through the suspended particulate substance in the adsorption filtration rainwater of activated carbon filter layer 302, molten
The compound impurities and heavy metal ion of solution property；
(3) rainwater after step (2) filtering absorption enters secondary rainwater filtering pond 4, is passed through in secondary rainwater filtering pond 4
PP cottons in drainpipe purify again；
(4) rainwater after step (3) purification enters acid-base accommodation pond 5, and electronics acidometer 501 detects its pH value, and will
Data feedback is added dropwise control device and dripped as needed to automatic medicine adding apparatus 502, existing automatic control system control base reagent
Acid adding, until electronics acidometer 501 detects that rainwater pH value is neutral (being approximately equal to 7)；
(5) pH value enters collecting-tank 6 for neutral rainwater, is first stored in collecting-tank 6, once the first pond liquid level meter
601 are showed more than setting value, then reach automatic electromagnetic valve 602, the water in collecting-tank 6 is flowed into water tank 7；
(6) once the second pond liquid level meter 702 shows in water tank 7 there is water, then the delivery port of water tank 7 is opened, makes it
Internal rainwater is used for subdistrict greening irrigation pipeline or communal bathroom, at the same time, once the second pond liquid level meter 702 is aobvious
Show anhydrous in water tank 7, then can will be vacuumized by vacuum pumping hole 701 inside water tank 7, prevent mould from growing；
After testing, meet into each phase index of rainwater of water tank《Urban sewage reutilization Greenland Irrigation water quality》(GB/
T 25499-2010), it can be used for green area irrigation, while the average recovery utilization rate of rainwater is more than 85%.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (9)
- A kind of 1. rainwater-collecting cleaning treatment system, it is characterised in that：Including successively with pipeline connect inlet, filtering ponds, Collecting-tank (6) and water tank (7)；The inlet is divided into house rain water inlet (1) and rainwater on road surface inlet (2), the house rain water inlet (1) Connected with rainwater on road surface inlet (2) with filtering ponds；The house rain water inlet (1) is arranged on house roof drainpipe and gone out The underface at the mouth of a river；House rain water inlet (1) top and bottom are opened wide, and are respectively equipped with the first screen pack (101) With the second screen pack (102)；House rain water inlet (1) lower end connects filtering ponds；The house rain water inlet (1) Side wall is provided with steam vent (103), and the steam vent (103) is the unidirectional valve opening of outside one-way exhaust；The rainwater on road surface collection The mouth of a river (2) top edge is less than the road surface where it；Rainwater on road surface inlet (2) top and bottom are opened wide, and respectively Provided with the 3rd screen pack (201) and the 4th screen pack (202)；The lower end connection filtering ponds of the rainwater on road surface inlet (2).
- 2. rainwater-collecting cleaning treatment system according to claim 1, it is characterised in that：The filtering ponds, which are divided into, mutually to be interconnected Logical rainwater by-pass filtration pond (3) and secondary rainwater filtering pond (4)；The rainwater by-pass filtration pond (3) is catchmented with house rain water Mouth (1) connects with rainwater on road surface inlet (2)；The secondary rainwater filtering pond (4) connects with acid-base accommodation pond (5).
- 3. rainwater-collecting cleaning treatment system according to claim 2, it is characterised in that：The rainwater by-pass filtration pond (3) steel wire filter layer (301) and activated carbon filter layer (302) are provided with；The activated carbon filter layer (302) is located at steel wire Below filter layer (301), and the mesh number of activated carbon is 10-20 mesh；The mesh diameter of steel wire is more than or equal to the second screen pack (102) and the 4th screen pack (202) mesh diameter.
- 4. rainwater-collecting cleaning treatment system according to claim 2, it is characterised in that：The secondary rainwater filtering pond (4) dividing plate (401) and some filter pipes (402) are provided with；Some first through hole are evenly distributed with the dividing plate (401)； The quantity of some first through hole is equal with the quantity of some filter pipes (402), and the lower ending opening of filter pipe (402) Face first through hole；Some filter pipes (402) lower end, which seals, to be fixed on dividing plate (401), and upper end is free end； PP cottons are filled with some filter pipes (402)；The water inlet of the secondary rainwater filtering pond (4) is arranged on dividing plate (401) Lower section, delivery port is arranged on the top of dividing plate (401).
- 5. rainwater-collecting cleaning treatment system according to claim 4, it is characterised in that：The secondary rainwater filtering pond (4) epimere and hypomere shape are round estrade, and stage casing is cylinder；The dividing plate (401) is located at stage casing and the junction of hypomere； The distance of the delivery port of secondary rainwater filtering pond (4) away from dividing plate (401) is less than the height of filter pipe (402)；Some mistakes Some second through holes are equipped with chimney filter road (402) wall.
- 6. rainwater-collecting cleaning treatment system according to claim 1, it is characterised in that：Also include acid-base accommodation pond (5)； The acid-base accommodation pond (5) is located among filtering ponds and collecting-tank (6), and its water inlet connects with filtering ponds, its delivery port and collection Pond (6) connects；Electronics acidometer (501) is provided with the acid-base accommodation pond (5), acid-base accommodation pond (5) are externally provided with automatic add Medicine device (502)；The automatic medicine adding apparatus (502) includes acid reagent and control device and base reagent dropwise addition control device is added dropwise； Control device is added dropwise in the acid reagent and base reagent is added dropwise on control device and is equipped with magnetic valve and actuator；The actuator with Magnetic valve and electronics acidometer (501) are electrically connected, and control chip is provided with the electronics acidometer (501).
- 7. rainwater-collecting cleaning treatment system according to claim 1, it is characterised in that：Pass through outside the collecting-tank (6) Flange is connected with the first pond liquid level meter (601), and the water outlet of collecting-tank (6) bottom is provided with automatic electromagnetic valve (602).
- 8. rainwater-collecting cleaning treatment system according to claim 1, it is characterised in that：The water tank (7) is vacuum Tank body；Vacuum pumping hole (701) is provided with the top of water tank (7), water tank (7) is outside to be connected with the second pond liquid level by flange Count (702).
- 9. rainwater-collecting cleaning treatment system according to claim 1, it is characterised in that：The house rain water inlet (1) top edge is higher than the road surface where it；The top diameter of house rain water inlet (1) is more than base diameter；First filtering The mesh diameter of net (101) is more than the mesh diameter of the second screen pack (102)；The mesh diameter of 3rd screen pack (201) is more than The mesh diameter of 4th screen pack (202)；First screen pack (101) and the second screen pack (102) they are arcuation, and they It is middle downwardly convex.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720420152.6U CN206941690U (en) | 2017-04-20 | 2017-04-20 | A kind of rainwater-collecting cleaning treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720420152.6U CN206941690U (en) | 2017-04-20 | 2017-04-20 | A kind of rainwater-collecting cleaning treatment system |
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| CN206941690U true CN206941690U (en) | 2018-01-30 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906873A (en) * | 2017-04-20 | 2017-06-30 | 天津现代职业技术学院 | A kind of method of rainwater-collecting cleaning treatment system and its collection and purification rainwater |
| CN109469153A (en) * | 2018-12-28 | 2019-03-15 | 重庆大学 | Double-flow pipe rainwater collection and treatment and utilization system |
-
2017
- 2017-04-20 CN CN201720420152.6U patent/CN206941690U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106906873A (en) * | 2017-04-20 | 2017-06-30 | 天津现代职业技术学院 | A kind of method of rainwater-collecting cleaning treatment system and its collection and purification rainwater |
| CN109469153A (en) * | 2018-12-28 | 2019-03-15 | 重庆大学 | Double-flow pipe rainwater collection and treatment and utilization system |
| CN109469153B (en) * | 2018-12-28 | 2020-07-24 | 重庆大学 | Double-flow-pipe rainwater collecting, treating and utilizing system |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180130 Termination date: 20180420 |