CN107381954A - A kind of rainwater purification apparatus for building - Google Patents
A kind of rainwater purification apparatus for building Download PDFInfo
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- CN107381954A CN107381954A CN201710705930.0A CN201710705930A CN107381954A CN 107381954 A CN107381954 A CN 107381954A CN 201710705930 A CN201710705930 A CN 201710705930A CN 107381954 A CN107381954 A CN 107381954A
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- 238000000746 purification Methods 0.000 title claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 63
- 239000002689 soil Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000001179 sorption measurement Methods 0.000 claims description 34
- 239000007921 spray Substances 0.000 claims description 16
- 239000002893 slag Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 16
- 230000005484 gravity Effects 0.000 abstract description 8
- 238000004062 sedimentation Methods 0.000 abstract description 6
- 238000011161 development Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 17
- 239000012535 impurity Substances 0.000 description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 238000009825 accumulation Methods 0.000 description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 4
- 230000003760 hair shine Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000002786 root growth Effects 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002155 anti-virotic effect Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001699 photocatalysis Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005713 exacerbation Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
-
- 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
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
-
- 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
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The present invention relates to technical field of sewage, more particularly to a kind of rainwater purification apparatus for building, including water-collecting tray and housing, the water-collecting tray is arranged on case top, for collecting rainwater, the case top is additionally provided with annular guide channel and greenbelt soil horizon, and the annular guide channel is centered around around greenbelt soil horizon, is disposed with filter chamber, expansion chamber, surge chamber, refined filtration room and collecting chamber in the housing from top to bottom.Present invention rainwater purification apparatus for building, it is simple in construction, it is easy to use, when there is rainfall, rainwater is collected by water-collecting tray, rainwater is pooled in annular guide channel under gravity, then by communicating pipe, expansion chamber is flowed into, sedimentation filtration is carried out under coordinating in filter chamber and expansion chamber, then depth-type filtration purification is carried out by refined filtration room, finally fall into collecting chamber to be collected, realize that dmp filter purifies, its filter efficiency is high, good filtration effect, it is significant to the application development in promotion sponge city.
Description
Technical field
The present invention relates to technical field of sewage, and in particular to a kind of rainwater purification apparatus for building.
Background technology
China is one of country of 13 serious water shortages in the world, with developing rapidly for national economy, population it is quick
Increase and the raising of living standards of the people, industry and urban domestic water increase considerably, water resource day is becoming tight.On the earth
Only 0.28% freshwater resources can be used as domestic water, agricultural water and industrial water, to meet the needs of the mankind.Due to water
Resource is uneven in spatial and temporal distributions, and the mankind are to the unreasonable development and serious waste of water resource in addition, and in city
To exacerbation of pollution of waterhead etc. in city, course of industrialization so that more and more prominent with water contradiction.
Recently, people increasingly pay attention to, extensive utilize of rainwater resource is to economize on the rainwater utilization of natural water resources
Water, mitigate Urban Flood Waterlogging, the effective measures alleviating drainage pipeline burden, reduce pollutional load, improving water environment state.Mesh
Before, more and more common to the Collection utilization of rainwater both at home and abroad, rainwater passes through certain filtering, can be used completely as reclaimed water,
It even may also reach up the standard of drinking water.Because the gathering surface for collecting rainwater is essentially all outdoor, various reasons can make
Rainwater can also be had adverse effect on by different degrees of pollution, the direct of this water using being unsafe to environment, because
This, using appropriate filter, it is necessary to carry out filtering to the rainwater of collection.
In the prior art, a kind of rainwater filter tower as disclosed in China Patent Publication No. CN103071333A, including tower body,
Roof drainage main, catchmented pipeline, and the tower top pipeline stretched into inside tower body is installed on the top of described tower body, and in described tower
The end of top manifold is installed by the first liquid re-distributor；The inner chamber of described tower body sets and is laid on filler branch successively from top to bottom
The first packing layer, the second packing layer in support, installed between the first described packing layer and the second described packing layer and twine a mistake
Filter；The tap connected with described tower body inner chamber is set in described tower body bottom sidewall；Described roof drainage main connects
It is connected at the drainage collection plate at roof eaves；Described pipeline one end of catchmenting connects with described roof drainage main, is another
End and described tower top pipeline connection.The preferable rainwater of water quality can be utilized by the invention, alleviate the present situation of short water supply；Do not disappear
Consuming electric power, operating cost is low, reduces the expenditure of people's water rate；Solve the problems, such as rainy season, especially drought
Area.But the rainwater treatment amount of the device is small, filter efficiency is low.
A kind of infiltration type type rainwater filter well that and for example China Patent Publication No. CN203546888U is opened, including well lid, well body
And base, it is a kind of comprehensive rain penetration device.Setting rain water inlet pipe, outlet pipe, water inlet pipe are low in well body
In outlet pipe；Permeability hole and automatic filtering unit are set on base, the automatic filtering unit includes Prefabricated combined septic tank, drainage grid,
Shaft bottom seat is divided into two regions by drainage grid.Well holes on base, percent opening are 1%~2%.When permeating well embedment underground, well
Rubble, geotextiles and husky filter layer are filled around holes on base region, rubble filler porosity is about 30%.During rainfall, rain
Water enters in this infiltration type type rainwater filter well from water inlet pipe, and the solid impurity flowed into rainwater is trapped within well and cuts dirt first
On Hanging Basket and drainage grid, a part of rainwater enters rubble filter layer by permeating the aperture of shaft bottom seat, penetrates into soil, more
Remaining rainwater is then flowed out in next infiltration well from outlet pipe.The device good filtration effect, but application is limited.
The defects of to solve in the prior art, the present invention provide a kind of simple in construction, easy to use, good filtration effect, mistake
Filter the rainwater purification apparatus for building of efficiency high.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of rainwater purification apparatus for building, there is drop
During rain, rainwater-collecting surface area is increased by water-collecting tray, collects more rainwater, and the rainwater being collected into converges under gravity
Collect in annular guide channel, then by communicating pipe, flow into expansion chamber, coordinated by filter chamber and expansion chamber and carry out sedimentation filtration,
Then depth-type filtration purification is carried out by refined filtration room, finally falls into collecting chamber and be collected, realize that dmp filter purifies, it is filtered
Efficiency high, good filtration effect are significant to the application development in promotion sponge city.
The purpose of the present invention is achieved through the following technical solutions：
A kind of rainwater purification apparatus for building, including water-collecting tray and housing, the water-collecting tray are arranged on case top, are used for
Rainwater is collected, the case top is additionally provided with annular guide channel and greenbelt soil horizon, and the annular guide channel is centered around greenbelt
Filter chamber, expansion chamber, surge chamber, refined filtration room and collecting chamber, institute are disposed with around soil horizon, in the housing from top to bottom
State filter chamber to be embedded in greenbelt soil horizon, the annular guide channel bottom even is provided with more communicating pipes, the communicating pipe
Both ends connected respectively with annular guide channel, expansion chamber, the filter chamber connects with expansion chamber, and the connection of filter chamber and expansion chamber
End is additionally provided with the first screen pack, the first overflow pipe is additionally provided with the side wall of filter chamber, the filter chamber passes through the first overflow
Pipe connects with surge chamber, and the surge chamber is cavity, for the temporary water after filter chamber filters, refined filtration room both ends difference
Connected with surge chamber, collecting chamber, adsorption stuffing is filled with refined filtration room, for carrying out depth-type filtration, the collecting chamber to rainwater
Side wall on be also respectively provided with negative tube, spray header and the second overflow pipe, second overflow pipe is set close to refined filtration room
Catchmenting in chamber interior walls, the negative tube is arranged on the top of the second overflow pipe, and vavuum pump, the collection are additionally provided with negative tube
At least one shower nozzle is additionally provided with the top of water pond, the shower nozzle is connected with spray header, and water is additionally provided with the spray header
Pump；The housing bottom is additionally provided with scum pipe, and the scum pipe sequentially passes through collecting chamber, refined filtration room and surge chamber, and with sinking
The bottom connection of room is dropped.
Further, the second screen pack is additionally provided between the annular guide channel and the communicating pipe.When there is rainfall,
Rainwater-collecting surface area is increased by water-collecting tray, collects more rainwater, and the rainwater being collected into is pooled under gravity
In annular guide channel, then by communicating pipe, flow into expansion chamber and filtered；And by being set between annular guide channel and communicating pipe
Second screen pack, rainwater remove big in rainwater using the second screen pack during communicating pipe is flowed into from annular guide channel
Grain impurity, is avoided because large granular impurity causes purifier to block.
Further, the greenbelt soil horizon is used to plant greenbelt plant.Utilize the idle sky at the top of purifier
Between, greenbelt soil horizon is set to, for planting greenbelt plant, urban green coverage rate is improved, avoids direct sunlight.It is preferred that
Ground, described filter are additionally provided with stopping area on chamber outer wall；Greenbelt plant root growth is limited using stopping area, is avoided because of greening
Filtering cell structure is destroyed with plant root growth, damages purifier.
Further, the expansion chamber bottom is additionally provided with collection slag cylinder, and the slag cylinder that integrates is inverted cone-shaped structure, the deslagging
Pipe connects with collection slag cylinder bottom.After rainwater enters expansion chamber by communicating pipe, after needing rainwater to run up to a certain amount, rainwater leads to
Cross the first screen pack and enter filter chamber, and flowed out from the first overflow pipe of filter chamber；And in rainwater cumulative process, rainwater is heavy
It is small that indoor moveable drops, holdup time length so that and the impurity in rainwater is slowly settled down to expansion chamber congregate, and after settling
Rainwater is then flowed out by the first overflow pipe being arranged in filter chamber's side wall, and enters filter chamber by the first screen pack in rainwater
During, effectively filtering improves settling efficiency and effect of settling with the impurity of current flowing.
Further, also it is evenly arranged with a plurality of sorption channel in the adsorption stuffing of the refined filtration room.Rainwater passes through expansion chamber
After being handled with filter chamber, surge chamber is flowed into by the first overflow pipe, is kept in surge chamber, while rainwater is carried out by refined filtration room
Further filtration, purification, and rainwater is under gravity, during surge chamber flows through refined filtration room, by being inhaled in refined filtration room
A plurality of sorption channel is set in attached filler so that rainwater largely can carry out filtration, purification, increase essence quickly through sorption channel
Rainwater treatment amount of the filter chamber within the unit interval, improve the purification efficiency and clean-up effect of device.
Further, the sorption channel is serpentine sorption channel.Sorption channel is arranged to serpentine sorption channel, from
And extend the filter run of rainwater, extend the time of contact of rainwater and adsorption stuffing, so as to improve mistake of the adsorption stuffing to rainwater
Purification efficiency and filtration, purification effect are filtered, ensures the water quality reaching standard after device is handled.
Further, uviol lamp is additionally provided with the chamber interior walls of catchmenting and shines unit, gone out for carrying out antivirus to purified water
Bacterium.Preferably, the uviol lamp is looked after according to unit for the uviol lamp of charged.After rainwater is handled by refined filtration room, inflow is catchmented
Room is collected, and is gathered in the water in collecting chamber, and in the presence of uviol lamp shines unit, effectively water is carried out at exterminating bacterium
Reason, Water quality is improved, extend holding time of the water in collecting chamber；And on the other hand, spray is set in the side wall of collecting chamber
Spray pipe, during heat, when the greenbelt plant planted on greenbelt soil horizon needs to be poured, open water
Pump, in the presence of water pump, the water in collecting chamber is extracted out, and shower nozzle is flowed to by spray header, and sprayed to by shower nozzle green
Change band plant, realize the pouring to greenbelt plant, improve the utilization ratio of water resource.
Further, the adsorption stuffing is activated carbon, adsorption stuffing lower surface carried titanium dioxide.Pass through in rainwater
During adsorption stuffing flows to collecting chamber, using uviol lamp according to the cooperation between unit and the activated carbon of carried titanium dioxide,
So that activated carbon has photocatalytic effect, adsorption-decomposition function effectively can be carried out to the larger molecular organicses in the water body that flows through, carried
The purification efficiency and clean-up effect of high device.
Further, overflow valve is provided with second overflow pipe, residual cake valve is additionally provided with the scum pipe.Pass through
Second overflow pipe is set in collecting chamber side wall, need to water body utilizes in collecting chamber when, connect the second overflow pipe, beat
Drive overflow valve, the water in collecting chamber is just flowed out by the second overflow pipe, so as to realize the utilization rate for improving water resource；And in deslagging
Residual cake valve is set on pipe, collect slag cylinder in accumulation of impurities to it is a certain amount of when, open residual cake valve so that impurity from scum pipe discharge；
When again also or rainfall is larger, beyond the treating capacity of device, residual cake valve is opened so that the rainwater in expansion chamber directly passes through row
Slag pipe is just discharged, and reduces the live load of device, while carries out reasonable water conservancy diversion to rainwater, avoids accumulation of rainwater into flood.
The beneficial effects of the invention are as follows：Present invention rainwater purification apparatus for building, it is simple in construction, it is easy to use, there is drop
During rain, rainwater-collecting surface area is increased by water-collecting tray, collects more rainwater, and the rainwater being collected into converges under gravity
Collect in annular guide channel, then by communicating pipe, flow into expansion chamber, coordinated by filter chamber and expansion chamber and carry out sedimentation filtration,
Then depth-type filtration purification is carried out by refined filtration room, finally falls into collecting chamber and be collected, realize that dmp filter purifies, it is filtered
Efficiency high, good filtration effect are significant to the application development in promotion sponge city.
Brief description of the drawings
Fig. 1 is the structural representation of present invention rainwater purification apparatus for building；
Fig. 2 is the top view of present invention rainwater purification apparatus for building；
In figure, 1- housings, 2- water-collecting trays, 3- annular guide channels, 4- greenbelt soil horizons, 5- filter chambers, 6- expansion chambers, 7- delays
Rush room, 8- refined filtrations room, 9- collecting chambers, 10- communicating pipes, the screen packs of 11- first, the overflow pipes of 12- first, 13- adsorption stuffings, 14-
Negative tube, the overflow pipes of 15- second, 16- scum pipes, 17- spray headers, 18- vavuum pumps, 19- shower nozzles, 20- overflow valves, 21- rows
Slag valve, 22- uviol lamps shine unit, 23- stopping areas, 24- greenbelt plants, the screen packs of 25- second, 26- sorption channels, 27- collection
Slag cylinder, 28- water pumps.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As depicted in figs. 1 and 2, a kind of rainwater purification apparatus for building, including water-collecting tray 2 and housing 1, the water-collecting tray 2
The top of housing 1 is arranged on, for collecting rainwater, the top of housing 1 is additionally provided with annular guide channel 3 and greenbelt soil horizon 4, institute
State annular guide channel 3 and surround greenbelt soil horizon 4, be disposed with filter chamber 5, expansion chamber 6 in the housing 1 from top to bottom, delay
Room 7, refined filtration room 8 and collecting chamber 9 are rushed, the filter chamber 5 is embedded in greenbelt soil horizon 4, and the greenbelt soil horizon 4 is set
At the top of expansion chamber 6, the bottom even of annular guide channel 3 is provided with more communicating pipes 10, the both ends difference of the communicating pipe 10
Connected with annular guide channel 3, expansion chamber 6, the filter chamber 5 connects with expansion chamber 6, and filter chamber 5 and the connection end of expansion chamber 6 are also
The first screen pack 11 is provided with, the first overflow pipe 12 is additionally provided with the side wall of filter chamber 5, the filter chamber 5 overflows by first
Flow tube 12 connects with surge chamber 7, and the surge chamber 7 is cavity, for the temporary water after the filtering of filter chamber 5, the refined filtration room 8
Both ends are connected with surge chamber 7, collecting chamber 9 respectively, and adsorption stuffing 13 is filled with refined filtration room 8, for carrying out depth mistake to rainwater
Filter, is also respectively provided with negative tube 14, the overflow pipe 15 of spray header 17 and second in the side wall of the collecting chamber 9, and described second
Overflow pipe 15 is arranged on the inwall of collecting chamber 9 close to refined filtration room 8, and the negative tube 14 is arranged on the top of the second overflow pipe 15,
Be additionally provided with vavuum pump 18 on negative tube 15, the top of water-collecting tray 2 is additionally provided with least one shower nozzle 19, the spray 19 with
Spray header 17 is connected, and water pump 28 is additionally provided with the spray header 17；The bottom of housing 1 is additionally provided with scum pipe 16,
The scum pipe 16 sequentially passes through collecting chamber 9, refined filtration room 8 and surge chamber 7, and is connected with the bottom of expansion chamber 6.
Specifically, it is additionally provided with the annular guide channel 3 and between the communicating pipe 10 second screen pack 25.Preferably,
The water-collecting tray 3 is the annular water-collecting tray that is obliquely installed, and low outer height in water-collecting tray 3, is easy to rainwater catchment.There is rainfall
When, rainwater-collecting surface area is increased by water-collecting tray 2, collects more rainwater, and the rainwater being collected into converges under gravity
Collect in annular guide channel 3, then by communicating pipe 10, flow into expansion chamber 6 and filtered；And by annular guide channel 3 with connect
Second screen pack 25 is set between pipe 10, and rainwater utilizes the second screen pack during communicating pipe 10 is flowed into from annular guide channel 3
25 remove the large granular impurity in rainwater, avoid because large granular impurity causes purifier to block.
Specifically, the greenbelt soil horizon 4 is used to plant greenbelt plant 24.Utilize the idle sky at the top of purifier
Between, greenbelt soil horizon 4 is set to, for planting greenbelt plant 24, urban green coverage rate is improved, avoids direct sunlight.
Preferably, it is additionally provided with stopping area 23 on the outer wall of filter chamber 5；Greenbelt plant root growth is limited using stopping area 23,
Avoid destroying the structure of filter chamber 5 because of greenbelt plant root growth, damage purifier.
Specifically, the bottom of expansion chamber 6 is additionally provided with collection slag cylinder 27, and the slag cylinder 27 that integrates is described as inverted cone-shaped structure
Scum pipe 16 connects with collection slag cylinder 27 bottom.Rainwater enters expansion chamber 6 by communicating pipe 10, rainwater cumulative process in expansion chamber 6
In, because rainwater is small in the internal mobility of expansion chamber 6, holdup time length so that the impurity in rainwater is slowly settled down to the bottom of expansion chamber 6
Portion assembles, and after rainwater runs up to a certain amount, the rainwater after sedimentation enters filter chamber 5 by the first screen pack 11, and
From the first overflow pipe outflow surge chamber 7 of filter chamber 5, and enter the process of filter chamber 5 by the first screen pack 11 in rainwater
In, the first screen pack 11 can effectively filter the impurity flowed with current, improve settling efficiency and effect of settling.
Specifically, a plurality of sorption channel 26 is also evenly arranged with the adsorption stuffing 13 of the refined filtration room 8.Rainwater is by heavy
After dropping room 6 and the processing of filter chamber 5, surge chamber 7 is flowed into by the first overflow pipe 12, is kept in surge chamber 7, while rainwater passes through
Refined filtration room 8 carries out further filtration, purification, and rainwater is under gravity, during surge chamber 7 flows through refined filtration room 8,
By setting a plurality of sorption channel 26 in the adsorption stuffing 13 of refined filtration room 8 so that rainwater can be largely logical quickly through absorption
Road 26 carries out filtration, purification, increases rainwater treatment amount of the refined filtration room 8 within the unit interval, improves purification efficiency and the purification of device
Effect.
Specifically, the sorption channel 26 is serpentine sorption channel 26.It is logical that sorption channel 26 is arranged to serpentine absorption
Road 26, so as to extend the filter run of rainwater, extend the time of contact of rainwater and adsorption stuffing 13, so as to improve adsorption stuffing 13
To the filtration, purification efficiency and filtration, purification effect of rainwater, ensure the water quality reaching standard after device is handled.
Specifically, uviol lamp is additionally provided with the inwall of collecting chamber 9 and shines unit 22, gone out for carrying out antivirus to purified water
Bacterium.Preferably, the uviol lamp is looked after according to unit 22 for the uviol lamp of charged.After rainwater is handled by refined filtration room 8, collection is flowed into
Hydroecium 9 is collected, and the water being gathered in collecting chamber 9, and in the presence of uviol lamp shines unit 22, effectively water is killed virus
Sterilization treatment, Water quality is improved, extend holding time of the water in collecting chamber 9；And on the other hand, in the side wall of collecting chamber 9
Upper setting spray header 17, during heat, the greenbelt plant 24 planted on greenbelt soil horizon 4 needs to carry out
During pouring, water pump 28 is opened, in the presence of water pump 28, the water in collecting chamber 9 is extracted out, and flowed to and sprayed by spray header 17
First 19, and greenbelt plant 24 is sprayed to by shower nozzle 19, the pouring to greenbelt plant 24 is realized, that improves water resource utilizes effect
Rate.
Specifically, the adsorption stuffing 13 is activated carbon, the lower surface carried titanium dioxide of adsorption stuffing 13.Lead in rainwater
Cross during adsorption stuffing 13 flows to collecting chamber 9, using uviol lamp according between unit 22 and the activated carbon of carried titanium dioxide
Cooperation so that activated carbon has photocatalytic effect, and effectively the larger molecular organicses in the water body that flows through can be adsorbed
Decompose, improve the purification efficiency and clean-up effect of device.
Specifically, overflow valve 20 is provided with second overflow pipe 15, residual cake valve is additionally provided with the scum pipe 16
21.By setting the second overflow pipe 15 in the side wall of collecting chamber 9, need to utilize water body in collecting chamber 9 in some equipment
When, the equipment is connected with the second overflow pipe 15, opening overflow valve 20, the water in collecting chamber 9 is just flowed by the second overflow pipe 15
Go out, so as to realize the utilization rate for improving water resource；And residual cake valve 21 is set on scum pipe 16, the accumulation of impurities in collection slag cylinder 27
To it is a certain amount of when, open residual cake valve 21 so that impurity is discharged from scum pipe 16；And also or rainfall is larger, beyond device
During treating capacity, residual cake valve 21 is opened so that the rainwater in expansion chamber 6 is directly just discharged by scum pipe 16, reduces the work of device
Make load, while reasonable water conservancy diversion is carried out to rainwater, avoid accumulation of rainwater into flood.
In use, when there is rainfall, rainwater-collecting surface area is increased by water-collecting tray 2, collects more rainwater, and collected
To rainwater be pooled under gravity in annular guide channel 3, then by communicating pipe 10, flow into expansion chamber 6, pass through filter chamber
5 and expansion chamber 6 coordinate and carry out sedimentation filtration, impurity sedimentation is to collecting the bottom of slag cylinder 27, and rainwater is filtered by the first screen pack 11,
Then surge chamber 7 is flowed into by the first overflow pipe 12, rainwater is detained in surge chamber 7, while carries out depth-type filtration by refined filtration room 8
Purification, finally falls into collecting chamber 9 and is collected, and realizes that dmp filter purifies, and its filter efficiency is high, good filtration effect, to promoting
The application development in sponge city is significant.
Described above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, the exclusion to other embodiment is not to be taken as, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (4)
1. a kind of rainwater purification apparatus for building, it is characterised in that including water-collecting tray and housing, the water-collecting tray is arranged on housing
Top, for collecting rainwater, the case top is additionally provided with annular guide channel and greenbelt soil horizon, and the annular guide channel surrounds
Greenbelt soil horizon, filter chamber, expansion chamber, surge chamber, refined filtration room and collecting chamber are disposed with from top to bottom in the housing,
The filter chamber is embedded in greenbelt soil horizon, and the annular guide channel bottom even is provided with more communicating pipes, the connection
The both ends of pipe connect with annular guide channel, expansion chamber respectively, and the filter chamber connects with expansion chamber, and filter chamber and the company of expansion chamber
Connect end and be additionally provided with the first screen pack, the first overflow pipe is additionally provided with the side wall of filter chamber, the filter chamber overflows by first
Flow tube connects with surge chamber, and the surge chamber is cavity, for the temporary water after filter chamber filters, refined filtration room both ends point
Do not connected with surge chamber, collecting chamber, adsorption stuffing is filled with refined filtration room, it is described to catchment for carrying out depth-type filtration to rainwater
Negative tube, spray header and the second overflow pipe are also respectively provided with the side wall of room, second overflow pipe is set close to refined filtration room
Put and catchmenting in chamber interior walls, the negative tube is arranged on the top of the second overflow pipe, and vavuum pump is additionally provided with negative tube, described
At least one shower nozzle is additionally provided with the top of water-collecting tray, the shower nozzle connects with spray header, is additionally provided with the spray header
Water pump；The housing bottom is additionally provided with scum pipe, and the scum pipe sequentially passes through collecting chamber, refined filtration room and surge chamber, and with
The bottom connection of expansion chamber, is additionally provided with the second screen pack between the annular guide channel and the communicating pipe.
2. a kind of rainwater purification apparatus for building according to claim 1, it is characterised in that the expansion chamber bottom is also set
Collection slag cylinder is equipped with, as inverted cone-shaped structure, the scum pipe connects the slag cylinder that integrates with collection slag cylinder bottom.
A kind of 3. rainwater purification apparatus for building according to claim 1, it is characterised in that refined filtration room adsorption stuffing
Inside also it is evenly arranged with a plurality of sorption channel.
4. a kind of rainwater purification apparatus for building according to claim 3, it is characterised in that the sorption channel is " S "
Shape sorption channel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705930.0A CN107381954B (en) | 2017-08-17 | 2017-08-17 | Rainwater purifier for building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710705930.0A CN107381954B (en) | 2017-08-17 | 2017-08-17 | Rainwater purifier for building |
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| CN107381954A true CN107381954A (en) | 2017-11-24 |
| CN107381954B CN107381954B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710705930.0A Active CN107381954B (en) | 2017-08-17 | 2017-08-17 | Rainwater purifier for building |
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| CN109293110A (en) * | 2018-10-10 | 2019-02-01 | 东莞市启力致尚技术研发有限公司 | Rainwater purification equipment with separation deposition function |
| CN109534588A (en) * | 2018-10-18 | 2019-03-29 | 浙江海洋大学 | Ship rainwater purification apparatus |
| CN110183026A (en) * | 2019-05-10 | 2019-08-30 | 金华市景和科技有限公司 | Plant culture and rainwater-collecting integrated apparatus |
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| CN106745976A (en) * | 2016-12-13 | 2017-05-31 | 江苏龙腾工程设计股份有限公司 | Novel rainwater is regulated and stored processing pond and its processing method of regulating and storing |
| CN206328967U (en) * | 2016-11-30 | 2017-07-14 | 中冶华天工程技术有限公司 | A kind of roof garden rainwater shunts purifying box |
| CN206354122U (en) * | 2017-01-05 | 2017-07-28 | 河南裕华园林工程有限公司 | A kind of vertical planting water supply installation |
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| CN2905236Y (en) * | 2006-05-11 | 2007-05-30 | 赵明权 | A garden landscape rain water collection and water circulating system |
| CN206328967U (en) * | 2016-11-30 | 2017-07-14 | 中冶华天工程技术有限公司 | A kind of roof garden rainwater shunts purifying box |
| CN106745976A (en) * | 2016-12-13 | 2017-05-31 | 江苏龙腾工程设计股份有限公司 | Novel rainwater is regulated and stored processing pond and its processing method of regulating and storing |
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| CN109293110A (en) * | 2018-10-10 | 2019-02-01 | 东莞市启力致尚技术研发有限公司 | Rainwater purification equipment with separation deposition function |
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| CN109534588A (en) * | 2018-10-18 | 2019-03-29 | 浙江海洋大学 | Ship rainwater purification apparatus |
| CN110183026A (en) * | 2019-05-10 | 2019-08-30 | 金华市景和科技有限公司 | Plant culture and rainwater-collecting integrated apparatus |
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|---|---|
| CN107381954B (en) | 2020-11-06 |
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