CN107162200A - 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
- CN107162200A CN107162200A CN201710474114.3A CN201710474114A CN107162200A CN 107162200 A CN107162200 A CN 107162200A CN 201710474114 A CN201710474114 A CN 201710474114A CN 107162200 A CN107162200 A CN 107162200A
- Authority
- CN
- China
- Prior art keywords
- rain
- laundrywastes
- water
- variation area
- shunting well
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/002—Grey water, e.g. from clothes washers, showers or dishwashers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
-
- 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
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, front end of the water distributor in wetland variation area, collector pipe is made up of in the rear end in wetland variation area, wetland variation area 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 uniformly flows into wetland variation area through water distributor, and flow-shape is horizontal drowned flow, 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 horizontal drowned flow artificial wet land system is applied into the building roof rainwater containing laundrywastes has no patent document
Report.
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
On the one hand artificial swamp, current wetland water seepage flow under filler surface can make full use of the biomembrane, rich of filler superficial growth
The effect such as rich root system of plant and the retention of topsoil and filler, improves treatment effect and disposal ability；On the other hand due to current
Flow under the surface, good heat preservation performance, treatment effect climate influence is smaller, and sanitary condition is preferably, is more in the world at present
Research and a kind of wet land treating system of application.
The content of the invention
Goal of the invention：The present invention provides a kind of horizontal drowned flow artificial of building roof rainwater of the 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
Set and divide in the dirty shunting well of rain, water distributor, wetland variation area, collector pipe and the flood discharge ditch being sequentially connected, the dirty shunting well of the rain
Flow valve, the dirty shunting well delivery port of the rain connects flood discharge ditch and water distributor respectively, the water distributor in the front end in wetland variation area,
The collector pipe is made up of in the rear end in wetland variation area, the wetland variation area 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 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 falls such as distributing channel, and one is connected with setting pot
The canal section in face is set to zigzag, and zigzag section has the effect of certain water distribution uniformity.
In order to improve wetland variation area enter water stability and stable water outlet, the water distributor (4) goes out the water surface or collection
The water entering surface of water pipe (5) sets perforation water distribution dividing plate, and the percent opening of the perforation water distribution dividing plate is 40~60%, and barrel hole size is
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 uniformly flows into wetland variation area, current stream through water distributor
State is horizontal drowned flow, 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.
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, swamp protection treatment region from
The impact of storm flow, can also avoid blocking wet land system because adulterating a large amount of impurity in water inlet, wetland can be maintained good
Good service condition；3rd, underflow type artificial wet land processing system is located at below ground, is easy to maintenance management, neither influences ground
Normal function, can also plant wetland plant thereon, have 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；
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.
As shown in figure 3, water distributor 4 is placed far from bottom 0.6m eminences in the front end of wetland variation area 7, according to the place of wet land system
Manage water to select uniformly to punch on suitable caliber, water distributor, while it is larger to fill particle diameter in inlet distribution areaMatrix, such as gravel, zeolite, it is ensured that enter wetland variation area 7 waste water can uniform flow enter.Water distribution
The water surface that goes out of pipe 4 places perforation water distribution dividing plate, and that improves wetland variation area 7 enters water stability, and the water in wetland variation area 7 is not influenceed
Stream condition, the percent opening for water distribution dividing plate of perforating is 40~60%, and barrel hole size is It is (wet depending on wetland and preprocessing
Depending on geosyncline matrix fill particle diameter).
Wetland variation area 7 is made up of overlayer matrix floor 7-1, middle level hypothallus 7-2, lower substrate 7-3, the selection of matrix
Consider that level is matched somebody with somebody, particle diameter is tapered into from the bottom up.Overlayer matrix layer 7-1 thickness 30cm, can be filled according to actual process object
The less soil of particle diameter or fine sand, the growth of the convenient plant of such as soil and fine sand less easily occurs in wetland operation
Block；The middle level hypothallus 7-2 thickness 30cm, fill particle diameter medium according to wetland object to be processed's
Ammonia nitrogen containing higher level in matrix, such as sewage to be processed, can fill more zeolite to strengthen removal effect, or
Person's phosphor in sewage content is higher it is also contemplated that filling dephosphorization material slag etc.；Lower substrate 7-3 thickness 20cm, fill particle diameter
It is largerMatrix such as gravel, clinker etc., suitable host material can be also filled according to actual needs.At wetland
The plant of the 7 kinds of plants in reason area can determine suitable floristics according to artificial swamp object to be processed, but also with reference to locality
Weather conditions preferably go out plant, common wetland plant oil yellow calamus, Arundo donax, cattail etc..
Collector pipe 5 is located at the rear end in wetland variation area 7, is placed at the water outlet identity distance wetland bottom 0.3m of combination type wetland system
Collector pipe 5, selects uniformly to punch on suitable caliber, water distributor, while in effluent collection area according to the water yield of wet land system
Filling filling particle diameter is largerMatrix, such as gravel, zeolite, it is ensured that the waste water in wetland variation area is uniform
Outflow.The water entering surface of collector pipe 5 places perforation water distribution dividing plate, improves the stable water outlet in wetland variation area 7, does not influence at wetland
The flow condition in area 7 is managed, the percent opening for water distribution dividing plate of perforating is in 40-60%, and barrel hole size is(depending on wetland and
Depending on preprocessing wetland groove matrix fill particle diameter).
As shown in figure 4, waste water is after the isolation of purified of wetland variation area 7, importing flood discharge ditch 6 by collector pipe 5 discharges.
The area for learning whole combination type wetland system according to calculating, such as, by a family of cell 3000, each household is daily discharged
Laundrywastes 100L is calculated, it is necessary to build gross area 600m2Horizontal drowned flow artificial wet land.Wetland also can be scattered using combined type
Arrangement.The wetland exterior wall of size is needed according to wetland scale concreting, thickness and intensity, which are met, to be required, and in wetland
Bottom and side exterior wall carry out seepage control measure.
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
(4) are managed in the front end of wetland variation area (7), the collector pipe (5) is in the rear end of wetland variation area (7), the wetland variation area
(7) it 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 entering surface setting perforation water distribution dividing plate for going out the water surface or collector pipe (5) of the water distributor (4), the perforation water distribution dividing plate
Percent opening 40~60%, barrel hole size is
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 |
|---|---|---|---|
| CN201710474114.3A CN107162200A (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 |
|---|---|---|---|
| CN201710474114.3A CN107162200A (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 |
|---|---|
| CN107162200A true CN107162200A (en) | 2017-09-15 |
Family
ID=59819792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710474114.3A Pending CN107162200A (en) | 2017-06-21 | 2017-06-21 | A kind of artificial wet land system for purifying the roof rain water containing laundrywastes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107162200A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108083449A (en) * | 2018-02-07 | 2018-05-29 | 桂林理工大学 | A kind of simulation free water surface wetland reactor |
| CN108285204A (en) * | 2018-01-25 | 2018-07-17 | 南昌大学 | A kind of artificial wet land system of the adaptive discharge of sewage |
| CN109281371A (en) * | 2018-10-30 | 2019-01-29 | 北京朗新明环保科技有限公司 | A kind of ecological waste water processing system for Cold injury syndrome area |
| 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 |
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 |
-
2017
- 2017-06-21 CN CN201710474114.3A patent/CN107162200A/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 |
|---|---|---|---|---|
| CN108285204A (en) * | 2018-01-25 | 2018-07-17 | 南昌大学 | A kind of artificial wet land system of the adaptive discharge of sewage |
| CN108285204B (en) * | 2018-01-25 | 2023-10-31 | 南昌大学 | Constructed wetland system capable of self-adapting to sewage flow |
| CN108083449A (en) * | 2018-02-07 | 2018-05-29 | 桂林理工大学 | A kind of simulation free water surface wetland reactor |
| CN109281371A (en) * | 2018-10-30 | 2019-01-29 | 北京朗新明环保科技有限公司 | A kind of ecological waste water processing system for Cold injury syndrome area |
| 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 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20170915 |