CN107117712A - A kind of artificial wet land system for purifying the roof rain water containing laundrywastes - Google Patents
A kind of artificial wet land system for purifying the roof rain water containing laundrywastes Download PDFInfo
- Publication number
- CN107117712A CN107117712A CN201710474112.4A CN201710474112A CN107117712A CN 107117712 A CN107117712 A CN 107117712A CN 201710474112 A CN201710474112 A CN 201710474112A CN 107117712 A CN107117712 A CN 107117712A
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- CN
- China
- Prior art keywords
- laundrywastes
- rain
- variation area
- shunting well
- purifying
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- 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.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of artificial wet land system for purifying the roof rain water containing laundrywastes, the dirty shunting well of rain, water distributor, wetland variation area, collector pipe and flood discharge ditch including being sequentially connected, flow divider is set in rain dirt shunting well, rain dirt shunting well delivery port connects flood discharge ditch and water distributor respectively, water distributor is arranged on above wetland variation area, collector pipe is arranged on wetland variation area bottom, and wetland variation area is made up of vertical filter layer.When water level is high in the dirty shunting well of heavy rain inflow rain, flow divider is opened, and rainwater is discharged into flood discharge ditch；When water level is low in the dirty shunting well of laundrywastes inflow rain, flow divider is closed, and laundrywastes enters water distributor by the dirty shunting well of rain；Laundrywastes vertically flows into wetland variation area through water distributor, after the vertical filter layer isolation of purified through wetland variation area, is collected by collector pipe and imports the discharge of flood discharge ditch.Laundrywastes just entrance storm sewer system or is discharged into river by appropriate processing, it is to avoid the pollution to river.
Description
Technical field
The invention belongs to sewage-treatment plant, and in particular to a kind of artificial swamp of roof rain water of purification containing laundrywastes
System.
Background technology
With the propulsion of urbanization process, the drainage problem of building roof becomes increasingly conspicuous, and carries out rain dirt shunting extremely urgent.
But in residential architecture, washing machine is usually placed on balcony.Because balcony is not provided with sewage conduct, laundrywastes is often
It is discharged into the rain pipe outside roofing, is mixed into building roof rainwater, and then be directly discharged into receiving water body.Due to containing in laundrywastes
There are the multiple pollutants such as surfactant, nitrogen, phosphorus, the water quality in rain pipe will necessarily be influenceed, and then dirt is caused to water quality of river
Dye.The isolation of purified that Vertical Flow Constructed Wetland Systems are applied into the building roof rainwater containing laundrywastes has no patent document report
Road.
Artificial swamp is as a kind of novel ecological sewage disposal technology, due to reduced investment, operating cost be low, operation is simple
Just, many advantages such as high treating effect, are obtained in all kinds of organic dirty processing of (useless) water and the restoration of the ecosystem of micropollutant water
Rapid development and popularization and application.Artificial swamp can be divided into surface current artificial wetland, horizontal drowned flow artificial wet land and vertical current
Current in artificial swamp, vertical current constructed wetland combine the characteristic of surface current artificial wetland and drowned flow artificial wet land, current
Matrix bed in be in top-down perpendicular flow, current flow through be laid on after bed body water side bottom collector pipe collect and
Processing system is discharged, vertical current constructed wetland has more preferable Nitrogen/Phosphorus Removal.
The content of the invention
Goal of the invention：The invention provides a kind of perpendicular flow artificial of building roof rainwater of isolation of purified containing laundrywastes
Wet land system, the early-stage rainwater and non-flush period that storm sewer can be entered to flush period enters the laundrywastes of storm sewer
Purified, then discharged or enter storm sewer system with rainwater.
Technical scheme：A kind of artificial wet land system for purifying the roof rain water containing laundrywastes of the present invention, including
Flow divider is set in the dirty shunting well of rain, water distributor, wetland variation area, collector pipe and the flood discharge ditch being sequentially connected, rain dirt shunting well,
Rain dirt shunting well delivery port connects flood discharge ditch and water distributor respectively, and water distributor is above wetland variation area, and collector pipe is at wetland
Li Qu bottoms, wetland variation area is made up of vertical filter layer.
The impurity of bulky grain is typically contained in laundrywastes, in order to avoid blocking wetland variation area, can also be shunted in rain dirt
Setting pot is set between well and water distributor.Setting pot bottom of pond is provided with the bulky grain that relative density in sand deposition hopper, waste water is more than 2.65
Impurity flows into water distributor by gravity settling separation, laundrywastes after the preliminary sedimentation separation of setting pot.
The flow of laundrywastes is larger, in order to reach the purpose of water distribution uniformity, can also the dirty shunting well of rain and water distributor it
Between distributing channel is set.
The distributing channel is arranged on after setting pot 1/2 section, and current Jingqu section drops to distributing channel from setting pot, with sand setting
The canal section of pond connection one side is set to zigzag, and zigzag section has the effect of certain water distribution uniformity.
In order that waste water energy is more uniform to be distributed in wetland variation area surface, the water distributor water side sets branched pipe
Road, the lateral is along wetland variation area is transversely arranged, longitudinal arrangement or criss-cross arrangement, lateral surface cloth hole.
The wetland variation divides into overlayer matrix layer, middle level hypothallus and lower substrate, and the overlayer matrix layer is filled out
Fill soil or fine sand, the growth of the convenient plant of soil and fine sand is less easily blocked in wetland operation, overlayer matrix
The aerobic microbiological in most suspended substances and impurity, matrix can be retained and also can remove most of organic matter in water；The middle level
Hypothallus fills the ammonia nitrogen containing higher level in zeolite or slag, sewage to be processed, can fill more zeolite to increase
Strong removal effect, or phosphor in sewage content are higher it is also contemplated that filling dephosphorization material slag；The lower substrate filling
Gravel or clinker, its anaerobic condition are conducive to the purification of microbe, and to there is further suction containing phosphor contaminant
Attached effect, also has preferable water distribution effect to water outlet.
Wetland plant is planted in wetland variation area, such as yellow flag, Arundo donax, cattail both can be with reasonable utilizing wetlands
Treatment region is beautified the environment, and the rhizome of plant can also be purified to laundrywastes.
Operation principle：When heavy rain is flowed into, flow in storm sewer is larger, and when water level is high in rain dirt shunting well, flow divider is opened
Open, rainwater is discharged into flood discharge ditch；When flow is smaller in laundrywastes flow ipe, and water level is low in rain dirt shunting well, flow divider is closed
Close, laundrywastes enters water distributor by the dirty shunting well of rain；Laundrywastes vertically flows into wetland variation area through water distributor, through wetland
After the vertical filter layer isolation of purified for the treatment of region, collected by collector pipe and import the discharge of flood discharge ditch.
Beneficial effect：1st, laundrywastes just into storm sewer system or is discharged into river by appropriate processing, it is to avoid
Pollution to river；The 2nd, the dirty part flow arrangement of rain and setting pot are set in wetland variation area front end, and swamp protection is from heavy rain
Impact, can also avoid blocking wet land system because adulterating a large amount of impurity in water inlet, can maintain the operation bar of wetland well
Part；3rd, vertical current constructed wetland processing system floor space is relatively small, to the good denitrification dephosphorization effect of laundrywastes, in addition
Wetland also has the function of beautifying the environment concurrently.
Brief description of the drawings
Fig. 1 is floor plan of the invention；
Fig. 2 is sectional drawing M-M of the invention；
Fig. 3 is sectional drawing N-N of the invention；
Fig. 4 is sectional drawing L-L of the invention；
Fig. 5 is that rainwater enters the dirty shunting well shunting principle sectional schematic diagram of rain；
Fig. 6 is that laundrywastes enters the dirty shunting well shunting principle sectional schematic diagram of rain；
Fig. 7 is wetland variation area underdrain pipe schematic diagram.
Embodiment
Illustrate the embodiment of the present invention with reference to the accompanying drawings.
As shown in figure 1, a kind of artificial wet land system for purifying the roof rain water containing laundrywastes, including the rain being sequentially connected
Dirty shunting well 1, setting pot 2, distributing channel 3, water distributor 4, wetland variation area 7, collector pipe 5 and flood discharge ditch 6.Such as Fig. 5 and Fig. 6 institutes
Show, the water inlet connecting building roof rain water pipe 1-1 of rain dirt shunting well 1, delivery port connects flood discharge ditch 6 and setting pot 2, rain respectively
In dirty shunting well 1 set flow divider 1-2 and screen pack 1-3, when heavy rain flow into rain pipe in flow it is larger, rain dirt shunting well 1 in
When water level is higher than the duct height for leading to flood discharge ditch 6, flow divider 1-2 is opened, and rainwater is discharged into flood discharge ditch 6；When laundrywastes is flowed into
Flow is smaller in rain pipe, and when water level is less than the duct height for leading to flood discharge ditch 6 in rain dirt shunting well 1, flow divider 1-2 is closed,
Laundrywastes enters setting pot 2 by the dirty downflow weir of shunting well 1 of rain.
Lead to as shown in Fig. 2 the bottom of pond of setting pot 2 is provided with large granular impurity of the relative density more than 2.65 in sand deposition hopper, waste water
Cross gravity settling separation.Sand deposition hopper volume should be calculated by sand setting amount in 2 days, and the laundrywastes sand setting amount discharged daily by each household is
0.3L is calculated, and the gradient of sand deposition hopper headwall is not less than 55 °, and setting pot bottom of pond has the gradient of tendency sand deposition hopper, and the gradient is not less than
0.1.Distributing channel 3 is arranged on after setting pot 2 1/2 section, and canal section is zigzag section, and the top of distributing channel 3 is less than setting pot 2
Top, laundrywastes flows into distributing channel 3 from setting pot 2.The water inlet end of water distributor 4 is located at the bottom of distributing channel 3, and laundrywastes can
Water distributor 4 is imported by the slope (i=0.1) of the bottom of distributing channel 3, the water side of water distributor 4 sets lateral, pipe surface
Uniform cloth hole, makes waste water energy is more uniform to be distributed in wetland surface.
As shown in figure 3, water distributor 4 is located at the top 0.6m eminences of wetland variation area 7, the lateral of water distributor 4 is along wetland
The longitudinal direction for the treatment of region 7 is evenly distributed, and laundrywastes vertically flows into wetland variation area 7 through water distributor 4.Wetland variation area 7 is by upper strata base
Matter layer 7-1, middle level hypothallus 7-2, lower substrate 7-3 are constituted, and selecting for matrix considers that level is matched somebody with somebody, and particle diameter gradually becomes from the bottom up
It is small.Overlayer matrix layer 7-1 thickness 60cm, can fill the less soil of particle diameter or fine sand, for example according to actual process object
The growth of the convenient plant of soil and fine sand is less easily blocked in wetland operation；Middle level hypothallus 7-2 thickness 60cm,
It is medium according to wetland object filling particle diameter to be processedMatrix, such as containing higher in sewage to be processed
The ammonia nitrogen of level, can fill more zeolite to strengthen removal effect, or phosphor in sewage content is higher it is also contemplated that filling out
Fill dephosphorization material slag etc.；Lower substrate 7-3 thickness 30cm, filling particle diameter is largerMatrix such as gravel,
Clinker etc., suitable host material can be also filled according to actual needs.The plant of the 7 kinds of plants in wetland variation area can be according to artificial swamp
Object to be processed determines suitable floristics, but also preferably goes out plant with reference to local weather conditions, and common is wet
Ground plant has yellow flag, Arundo donax, cattail etc..
As shown in Figure 3 and Figure 6, collector pipe 5 is located at the bottom in wetland variation area 7, and collector pipe 5 is located at lower floor of wetland variation area
Hypothallus.The water inlet end of collector pipe 5 sets lateral, and lateral is along evenly distributed, the pipe surface in the longitudinal direction of wetland variation area 7
Laundrywastes after uniform cloth hole, isolation of purified flows into collector pipe 5 from wetland variation area 7.As shown in figure 4, again from the row of flood discharge ditch 6
Go out.
The area for learning whole combination type wetland treatment region 7 according to calculating, such as, by a family of cell 3000, each household is daily arranged
Laundrywastes 100L is put to calculate, it is necessary to build gross area 400m2Vertical current constructed wetland.Wetland variation area 7 can also use group
Box-like dispersed placement.The wetland exterior wall of size is needed according to wetland scale concreting, thickness and intensity, which are met, to be required, and
And carry out seepage control measure in wetland bottom and side exterior wall.
Claims (8)
1. a kind of artificial wet land system for purifying the roof rain water containing laundrywastes, it is characterised in that including the rain being sequentially connected
In dirty shunting well (1), water distributor (4), wetland variation area (7), collector pipe (5) and flood discharge ditch (6), the dirty shunting well (1) of the rain
Flow divider (1-2) is set, and dirty shunting well (1) delivery port of the rain connects flood discharge ditch (6) and water distributor (4), the water distribution respectively
Pipe (4) is arranged on above wetland variation area (7), and the collector pipe (5) is arranged at wetland variation area (7) bottom, the wetland
Reason area (7) is made up of vertical filter layer.
2. a kind of artificial wet land system for purifying the roof rain water containing laundrywastes according to claim 1, its feature exists
In setting setting pot (2) between the dirty shunting well (1) of the rain and water distributor (4).
3. a kind of artificial wet land system for purifying the roof rain water containing laundrywastes according to claim 1, its feature exists
In setting distributing channel (3) between the dirty shunting well (1) of the rain and water distributor (4).
4. a kind of artificial wet land system for purifying the roof rain water containing laundrywastes according to claim 1, its feature exists
In setting gradually setting pot (2) and distributing channel (3) between the dirty shunting well (1) of the rain and water distributor (4).
5. a kind of artificial wet land system for purifying the roof rain water containing laundrywastes according to claim 4, its feature exists
In the canal section of the distributing channel is zigzag section.
6. a kind of artificial wet land system for purifying the roof rain water containing laundrywastes according to claim 1, its feature exists
In the water side of the water distributor (4) sets lateral, and the lateral is transversely arranged, longitudinal along wetland variation area (7)
Arrangement or criss-cross arrangement, lateral surface cloth hole.
7. a kind of artificial wet land system for purifying the roof rain water containing laundrywastes according to claim 1, its feature exists
In the wetland variation area (7) is divided into the middle level of overlayer matrix floor (7-1), filling zeolite or the slag of filling soil or fine sand
The lower substrate (7-3) of hypothallus (7-2) and filling gravel or clinker.
8. a kind of artificial wet land system for purifying the roof rain water containing laundrywastes according to claim 7, its feature exists
In plantation yellow flag, Arundo donax or cattail in described wetland variation area (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474112.4A CN107117712A (en) | 2017-06-21 | 2017-06-21 | A kind of artificial wet land system for purifying the roof rain water containing laundrywastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710474112.4A CN107117712A (en) | 2017-06-21 | 2017-06-21 | A kind of artificial wet land system for purifying the roof rain water containing laundrywastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107117712A true CN107117712A (en) | 2017-09-01 |
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ID=59719369
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710474112.4A Pending CN107117712A (en) | 2017-06-21 | 2017-06-21 | A kind of artificial wet land system for purifying the roof rain water containing laundrywastes |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793604A (en) * | 2018-06-27 | 2018-11-13 | 信阳师范学院 | A kind of colleges and universities' sewage and rain processing system |
| CN109748456A (en) * | 2019-01-23 | 2019-05-14 | 重庆交通大学 | A kind of water treatment system for landscape balcony washes and roof rain water |
| CN110409718A (en) * | 2019-06-12 | 2019-11-05 | 山东师范大学 | It builds integrated water resource multifunctional comprehensive and utilizes system and method |
| CN112681477A (en) * | 2020-12-14 | 2021-04-20 | 中国建筑第八工程局有限公司 | Multifunctional water drainage channel suitable for small rain stagnation storage and large rain drainage |
| CN114409189A (en) * | 2022-01-18 | 2022-04-29 | 中国建筑第八工程局有限公司 | Mixed wetland clean system of initial stage rainwater and overflow water |
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| CN1635227A (en) * | 2005-01-13 | 2005-07-06 | 上海交通大学 | Integrated system for lakefront incipient rainwater collection, diffluence and ecological purification |
| CN102912944A (en) * | 2012-07-06 | 2013-02-06 | 李纯涛 | Collecting and utilizing control system for rain and sewage on balcony and roof of building |
| KR20160001764U (en) * | 2014-11-14 | 2016-05-25 | (주)이앤씨 | Facilities for reducing non-point pollution using solar power generating |
| CN105819621A (en) * | 2016-04-01 | 2016-08-03 | 江苏科技大学 | Balcony wastewater and initial rainwater treatment equipment as well as construction method and treatment process thereof |
-
2017
- 2017-06-21 CN CN201710474112.4A patent/CN107117712A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1635227A (en) * | 2005-01-13 | 2005-07-06 | 上海交通大学 | Integrated system for lakefront incipient rainwater collection, diffluence and ecological purification |
| CN102912944A (en) * | 2012-07-06 | 2013-02-06 | 李纯涛 | Collecting and utilizing control system for rain and sewage on balcony and roof of building |
| KR20160001764U (en) * | 2014-11-14 | 2016-05-25 | (주)이앤씨 | Facilities for reducing non-point pollution using solar power generating |
| CN105819621A (en) * | 2016-04-01 | 2016-08-03 | 江苏科技大学 | Balcony wastewater and initial rainwater treatment equipment as well as construction method and treatment process thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108793604A (en) * | 2018-06-27 | 2018-11-13 | 信阳师范学院 | A kind of colleges and universities' sewage and rain processing system |
| CN109748456A (en) * | 2019-01-23 | 2019-05-14 | 重庆交通大学 | A kind of water treatment system for landscape balcony washes and roof rain water |
| CN110409718A (en) * | 2019-06-12 | 2019-11-05 | 山东师范大学 | It builds integrated water resource multifunctional comprehensive and utilizes system and method |
| CN112681477A (en) * | 2020-12-14 | 2021-04-20 | 中国建筑第八工程局有限公司 | Multifunctional water drainage channel suitable for small rain stagnation storage and large rain drainage |
| CN114409189A (en) * | 2022-01-18 | 2022-04-29 | 中国建筑第八工程局有限公司 | Mixed wetland clean system of initial stage rainwater and overflow water |
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Application publication date: 20170901 |
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