CN108285210A - Integral type unpowered cyclone precipitates film filtering reactor - Google Patents
Integral type unpowered cyclone precipitates film filtering reactor Download PDFInfo
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- CN108285210A CN108285210A CN201810108476.5A CN201810108476A CN108285210A CN 108285210 A CN108285210 A CN 108285210A CN 201810108476 A CN201810108476 A CN 201810108476A CN 108285210 A CN108285210 A CN 108285210A
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- membrane filtration
- filtering
- integral type
- reactor
- clear water
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- 238000001914 filtration Methods 0.000 title claims abstract description 58
- 239000002244 precipitate Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 113
- 238000005374 membrane filtration Methods 0.000 claims abstract description 67
- 238000001556 precipitation Methods 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 230000005484 gravity Effects 0.000 abstract description 5
- 239000010954 inorganic particle Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 241000276438 Gadus morhua Species 0.000 description 4
- 235000019516 cod Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000000717 retained Effects 0.000 description 4
- 238000004062 sedimentation Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000001112 coagulant Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000009287 sand filtration Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 206010015866 Extravasation Diseases 0.000 description 1
- 210000003128 Head Anatomy 0.000 description 1
- 101700072000 POT2 Proteins 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000036251 extravasation Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001717 pathogenic Effects 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005429 turbidity Methods 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 230000003612 virological Effects 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- 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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- 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
- C02F2303/14—Maintenance of water treatment installations
Abstract
The present invention relates to a kind of integral type unpowered cyclones to precipitate film filtering reactor, including：Precipitate filtering group：Its height is less than the roofing that catchments, including the underlying rotational flow grit chamber being integrally connected to and the inclined-plate clarifying basin being located above, wherein, it is additionally provided with to connect above rotational flow grit chamber and catchments roofing and be used to form the inclined intake that spiral-flow type is intake, several pieces of inclined filtering inclined plates are installed in inclined-plate clarifying basin, arranged for interval and the time of filtration of connection inclined-plate clarifying basin up and down is formed between two filtering inclined plates；Not higher than the membrane filtration pond of precipitation filtering group：The filtered water outlet on its top connection inclined-plate clarifying basin top is equipped with membrane filtration part in membrane filtration bottom of pond portion, and the clear water output of the membrane filtration module connects clear water reserviors.Compared with prior art, present invention combination sand setting and membrane filtration technique do not need external energy using the gravity of rain water on roof, and rain water on roof efficiently can be collected, handle and be stored soon.
Description
Technical field
The present invention relates to a kind of precipitation film filtering reactors, more particularly, to a kind of integral type unpowered cyclone precipitation membrane mistake
Filter reactor.
Background technology
Shortage of fresh water is the whole mankind just in problems faced, rainwater have become more and more important freshwater resources it
One.Rainwater belongs to light contaminant water, and COD, N, P content are low in rainwater, and hardness is not high, and tenor is low, is easily handled, can after processing
Using as drinking water, reclaimed water and industrial water reuse.Rainwater is light compared to the processing of sanitary sewage and reuse and seawater
Change and utilize, rainwater treatment is simple for process, and reliability is high, and bacterium, viral pollution level are small and more economical.By to rainwater
Collecting and dealing after carry out reuse, can effectively alleviate the present situation of China's shortage of water resources.
In the rainwater catchment of numerous rainwater, the collection of rain water on roof is most common.Original house room can be utilized
Top, without building various rainwater-collecting facilities, therefore not will produce extra-pay.In addition, compared to ground rainwater runoff
It collects, rain water on roof water quality is more clean, and turbidity, COD, total nitrogen, total phosphorus are relatively low, and pathogenic bacteria and virus pollution are small, therefore room
Face is the ideal gathering surface of rainwater.
The processing disposing technique of rainwater is fairly simple, generally requires no complicated processing mode and can reach life and uses mixedly
The water quality requirement of water.Rainwater treatment technological requirement removes common contaminant such as COD, P, N, suspended solid, You Haijin in rainwater
Belong to ion etc., the good removal effect to target contaminant can be generally reached by some physicochemical treatment process.Often
The rainwater materilization freatment method seen has coagulating sedimentation, sand filtration technique, ultrafiltration technology etc., and experiment shows the works such as coagulating sedimentation, sand filtration
Skill generally reaches 90% or more to the removal rate of SS, to the removal rate of COD between 40%-60%, to NH4 +-N、NO3 -- N is gone
Except rate is 40% or so, 80% or more is reached to the removal rate of metal ion.Many novel process or group technology are also used at present
It has arrived on rainwater treatment, such as tiny flocculation technique, dual depositing technology, light filter material+granular activated carbon combination technique etc..But
Above-mentioned combination technique and equipment are usually all more complicated, and extra power is needed to supplement.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of integral type is unpowered
Cyclone sediment film filtering reactor.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of integral type unpowered cyclone precipitation film filtering reactor, including：
Precipitate filtering group：Its height is less than catchment roofing, including the underlying rotational flow grit chamber being integrally connected to and position
Inclined-plate clarifying basin in top, wherein be additionally provided with connection above rotational flow grit chamber and catchment and roofing and be used to form spiral-flow type water inlet
Inclined intake, several pieces of inclined filtering inclined plates are installed, arranged for interval is simultaneously between two filtering inclined plates in inclined-plate clarifying basin
It is formed with the time of filtration of connection inclined-plate clarifying basin up and down；
Not higher than the membrane filtration pond of precipitation filtering group：The filtered water outlet on its top connection inclined-plate clarifying basin top, in film mistake
Filter tank bottom is equipped with membrane filtration part, and the clear water output of the membrane filtration module connects clear water reserviors.
The water entry section of inclined intake and rotational flow grit chamber forms certain angle of inclination, is mainly used for and sediment by rotational flow
The wall surface in pond cooperatively forms the water inlet of spiral-flow type.Preferably, the angle of inclination of the inclined intake meets itself and sediment by rotational flow
Pond water entry section is in 45° angle.
Since there are differences in height with precipitation filtering group for the roofing that catchments, under the effect of gravity, rainwater is with certain flow velocity through inclining
Oblique water inlet enters above the rotational flow grit chamber of precipitation filtering group, and the guiding role through inclined intake, rainwater is in sediment by rotational flow
Form eddy flow on pond, the rainwater of spiral-flow type can increase rainwater rotational flow grit chamber hydraulic detention time, meanwhile, in rainwater eddy flow
In the process, the big inorganic particle of most of density ratio water and part organic suspension particle can be deposited to bottom of pond, be discharged through scum pipe.
Through rotational flow grit chamber, treated that rainwater upstream enters inclined-plate clarifying basin, during upstream, does not partly sink in rotational flow grit chamber
The inorganic particle of drop and most of organic suspension particle sedimentation are retained down, other part inorganic salts on filtering inclined plate
Pollutant can be also removed.
Preferably, the rotational flow grit chamber is in funnel-form, also passes through belt controling valve in the bottom of rotational flow grit chamber
Sand setting takes scum pipe connection extraneous.
Inclined-plate clarifying basin is arranged above rotational flow grit chamber, and rainwater flows into inclined-plate clarifying basin from bottom to top, and passes through filtering
Time of filtration between inclined plate is flowed out from top, and the filtering inclined plate is preferably using parallel arrangement, according to shallow pool theory, every piece
It is preferably in that 60 ° of angles are arranged that inclined plate, which is filtered, with horizontal line.
Preferably, the cylindric film bucket of the permeable hole of perforation is distributed with for top and bottom sealing, side for the membrane filtration part,
The top of the film bucket is equipped with the clear water output of connection clear water reserviors, there is the filter for covering the permeable hole in the side wrap of film bucket
Cloth.In this way, the pressure difference formed by filter cloth surface both sides, you can rainwater is pressed into inside membrane filtration part by head pressure, it is most
Inorganic particle, organic granular, the pollutants such as mushroom that cause a disease are retained down, and the water flowed out out of membrane filtration part is clear water.
There are many selections in filter cloth aperture, under preferable case, select aperture for 10 μm of filter cloth.
Preferably, the height of the membrane filtration pond, inclined-plate clarifying basin and filtered water outlet meets：Water above membrane filtration part
Head pressure may make water to be filtered out of membrane filtration part extroversion membrane filtration part, and clear water obtained by filtering is made to flow into clear water reserviors.
Preferably, the bottom of the clear water reserviors is higher than membrane filtration part, and it meets higher than the height of membrane filtration part：Clear water
Clear water in pond can be redirected back into membrane filtration part, and ooze out the backwash realized to membrane filtration part from inside to outside from membrane filtration part.
In addition, overflow port can also be arranged in the top of clear water reserviors, leak-off pipe can also be arranged in bottom, and treated, and clear water is directly transferred back to
With or storage.By above-mentioned design, because clear water reserviors design height is higher than membrane filtration pond certain distance, in this way, in membrane filtration
The backwash link of part can directly rely on the water flow pressure of clear water reserviors, be carried out to filter element (such as filter cloth) in membrane filtration part
Backwash, backwashing water can also further flow into inclined-plate clarifying basin and rotational flow grit chamber is backwashed, this to utilize weight
Power realizes the characteristics of mode of backwash has also fully demonstrated unpowered operation.
Preferably, the membrane filtration bottom of pond portion is also extraneous by the membrane filtration pond scum pipe connection with control valve.
Preferably, the roofing that catchments is equipped with catch basin, and the bottom discharge mouth of the catch basin sets gradually building rain
Water downpipe and reactor water inlet pipe install triple valve, a water outlet of the triple valve in the bottom of reactor water inlet pipe
The inclined intake is connected, another water outlet is directed toward ground.
The integral type unpowered cyclone precipitation film filtering reactor of the present invention integrates rainwater-collecting, processing and storage.
Do not need external energy using the gravity of rain water on roof in conjunction with sand setting and membrane filtration technique, can rain water on roof is fast and
It is efficiently collected, handles and stores, the succinct rainwater-collecting treatment process of simultaneous reactions device, rain after reacted device is processed
Water water quality has reached the standard of Treated sewage reusing.
Compared with prior art, the present invention has the following advantages：
(1) utilize storm-water system water conservancy height difference, no additionaling power demand energy saving.
(2) collection of rainwater, processing and storage set is integral, reduce the process of rainwater-collecting processing.
(3) easy to operate, it is of low cost.
(4) water quality reaches the standard of Treated sewage reusing after rainwater is processed by the invention.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the concrete structure schematic diagram of the present invention；
Fig. 3 is the floor map of the present invention；
Fig. 4 is the schematic top plan view of the inclined-plate clarifying basin of the present invention；
Fig. 5 is the schematic top plan view of the rotational flow grit chamber of the present invention；
Fig. 6 is the structural schematic diagram of the membrane filtration part of the present invention；
Fig. 7 is the schematic top plan view of the membrane filtration part of the present invention；
Fig. 8 is the elevational schematic view of the membrane filtration part of the present invention；
Fig. 9 is the scheme of installation of the equipment of the present invention and the roofing that catchments；
In figure, 1- reactor water inlet pipes, 2- rotational flow grit chambers, 3- inclined-plate clarifying basins, 4- membrane filtrations pond, 5- clear water reserviors, 6-
Sand setting takes scum pipe, 7- triple valves, 8- inclined intakes, 9- film buckets, 10- filter clothes, 11- connecting tubes, 12- membrane filtrations pond deslagging
Pipe, 13- overflow ports, 14- leak-off pipes, 15- filter inclined plate, 16- permeable holes, 17- film buckets top surface, 18- film buckets bottom surface, 19- film buckets
Water outlet, 20- catchment roofing, 21- catch basins, and 22- builds rain falling pipe.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Integral type unpowered cyclone in one embodiment of the invention precipitates film filtering reactor, structure referring to
Shown in Fig. 1-Fig. 3, include mainly：
Precipitate filtering group：Its height is less than the roofing 20 that catchments, including 2 He of underlying rotational flow grit chamber being integrally connected to
The inclined-plate clarifying basin 3 being located above, wherein the top of rotational flow grit chamber 2, which is additionally provided with connection, catchments and roofing 20 and be used to form eddy flow
The inclined intake 8 of formula water inlet, is equipped with several pieces of inclined filtering inclined plates 15 in inclined-plate clarifying basin 3, two filter inclined plates 15 it
Between arranged for interval and be formed with up and down connection inclined-plate clarifying basin 3 time of filtration, it is shown in Figure 4；
Not higher than the membrane filtration pond 4 of precipitation filtering group：The filtered water outlet on its top 3 top of connection inclined-plate clarifying basin, in film
4 bottom of filtering ponds is equipped with membrane filtration part, and the clear water output of the membrane filtration module connects clear water reserviors 5.
Inclined intake 8 and the water entry section of rotational flow grit chamber 2 in the above embodiment form certain angle of inclination,
It is mainly used for cooperatively forming the water inlet of spiral-flow type with the wall surface of rotational flow grit chamber 2, it is preferred that the inclination of the inclined intake 8
It is in 45° angle that angle, which meets it with 2 water entry section of rotational flow grit chamber,.
Since there are differences in height with precipitation filtering group for the roofing 20 that catchments, under the effect of gravity, rainwater is passed through with certain flow velocity
Inclined intake 8 enters 2 top of rotational flow grit chamber of precipitation filtering group, and the guiding role through inclined intake 8, rainwater is in eddy flow
Form eddy flow on setting pot 2, the rainwater of spiral-flow type can increase rainwater rotational flow grit chamber 2 hydraulic detention time, meanwhile, in rain
During water eddy flow, the big inorganic particle of most of density ratio water and part organic suspension particle can be deposited to bottom of pond discharge.Through
Treated that rainwater upstream enters inclined-plate clarifying basin 3 for rotational flow grit chamber 2, during upstream, does not partly sink in rotational flow grit chamber 2
The inorganic particle of drop and most of organic suspension particle sedimentation are retained down, other part inorganic salts on filtering inclined plate 15
Pollutant can be also removed.
In a kind of preferred embodiment of the present invention, in order to reduce head loss, increase mixed effect, sediment by rotational flow
Pond 2, inclined-plate clarifying basin 3, membrane filtration pond 4 etc. preferably use the column of circular in cross-section, as rotational flow grit chamber 2 may be used
Funnel-form, it is shown in Figure 5, also take scum pipe 6 to connect by the sand setting of belt controling valve in the bottom of rotational flow grit chamber 2 outer
Boundary.
Inclined-plate clarifying basin 3 is arranged above rotational flow grit chamber 2, and rainwater flows into inclined-plate clarifying basin 3 from bottom to top, and passes through
The time of filtration filtered between inclined plate 15 is flowed out from top, and in a kind of preferred embodiment of the present invention, the filtering is oblique
Plate 15 is preferably using parallel arrangement, and according to shallow pool theory, every piece of filtering inclined plate 15 is preferably in that 60 ° of angles are arranged with horizontal line.
Shown in Figure 6 in a kind of preferred embodiment of the present invention, the membrane filtration part is that top and bottom are close
The cylindric film bucket 9 of the permeable hole 16 of perforation is distributed in envelope, side, and the structure of film bucket top surface 17 and film bucket bottom surface 18 can be found in figure
Shown in 7 and Fig. 8, the top of the film bucket 9 is equipped with film bucket water outlet 19 (i.e. clear water output), and is further connected by connecting tube 11
Clear water reserviors 5 have the filter cloth 10 for covering the permeable hole 16 in the side wrap of film bucket 9.
In a kind of preferred embodiment of the present invention, the membrane filtration pond 4, inclined-plate clarifying basin 3 and drainage go out
The height of mouth meets：Head pressure may make water to be filtered out of membrane filtration part extroversion membrane filtration part above membrane filtration part, and make
Filter gained clear water flows into clear water reserviors 5.
In this way, the pressure difference formed by 10 surface both sides of filter cloth, you can rainwater is pressed into membrane filtration part by head pressure
Portion, most inorganic particles, organic granular, the pollutants such as mushroom that cause a disease are retained down, and the water flowed out out of membrane filtration part is clear
Water.
There are many selections in filter cloth 10 aperture, under preferable case, select aperture for 10 μm of filter cloth 10.
In a kind of preferred embodiment of the present invention, the bottom of the clear water reserviors 5 is higher than membrane filtration part, and it is high
Meet in the height of membrane filtration part：Clear water in clear water reserviors 5 can be redirected back into membrane filtration part, and to extravasation out of membrane filtration part
Go out to realize the backwash to membrane filtration part.In addition, overflow port 13 can also be arranged in the top of clear water reserviors 5, bottom can also be arranged
Leak-off pipe 14, treated, and clear water directly shifts reuse or storage.By above-mentioned design, because 5 design height of clear water reserviors is high
In 4 certain distance of membrane filtration pond, in this way, in the backwash link of membrane filtration part, the water flow pressure of clear water reserviors 5 can be directly relied on,
Filter element (such as filter cloth 10) in membrane filtration part is backwashed, in addition, the bottom of clear water reserviors 5 and rotational flow grit chamber 2
Bottom can also be connected by pipeline, and the height by further designing clear water reserviors 5 (needs simultaneously at this time higher than inclined plate filtering ponds
Ensure that the height of clear water reserviors 5 is less than the height of filtered water outlet), you can so that backwashing water further flows into inclined-plate clarifying basin
3 and rotational flow grit chamber 2 backwashed, it is this by gravity realize backwash in the way of also fully demonstrated unpowered operation
Feature.
In a kind of preferred embodiment of the present invention, 4 bottom of membrane filtration pond is also by carrying control valve
Membrane filtration pond scum pipe 12 be connected to the external world.
In a kind of preferred embodiment of the present invention, the roofing 20 that catchments is equipped with catch basin 21, this catchments
The bottom discharge mouth of slot 21 sets gradually building rain falling pipe 22 and reactor water inlet pipe 1, in the bottom of reactor water inlet pipe 1
Triple valve 7 is installed, a water outlet of the triple valve 7 connects the inclined intake 8, another water outlet is directed toward ground,
It is shown in Figure 1.
In this way, in the above-described embodiment, by rational elevation computation, using rain water on roof head pressure with
The head pressure of filtered water tank, can overall process realize the unpowered operation of reactor, and have good go to dirt in rain water on roof
Except effect.
Integral type unpowered cyclone precipitation film filtering reactor in the various embodiments described above is high using the waterpower of storm-water system
Difference, first in reactor forming eddy flow carries out the separation such as silt, then upper to enter tube settling district, the clear water of settling zone into
Enter subsequent membrane filtration part, clear water enters reuse pool after filtering.Membrane filtration system can be carried out regular using rainwater reuse pressure
Backwash, the precipitation that reactor bottom mud room is collected, can periodically be emptied by shunt valve.
The above description of the embodiments is intended to facilitate ordinary skill in the art to understand and use the invention.
Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without having to go through creative labor.Therefore, the present invention is not limited to the above embodiments, ability
Field technique personnel announcement according to the present invention, improvement and modification made without departing from the scope of the present invention all should be the present invention's
Within protection domain.
Claims (10)
1. a kind of integral type unpowered cyclone precipitates film filtering reactor, which is characterized in that including：
Precipitate filtering group：Its height less than catchmenting roofing (20), including the underlying rotational flow grit chamber (2) that is integrally connected to and
The inclined-plate clarifying basin (3) being located above, wherein be additionally provided with connection above rotational flow grit chamber (2) and catchment and roofing (20) and be used for shape
At the inclined intake (8) that spiral-flow type is intake, several pieces of inclined filtering inclined plates (15) are installed in inclined-plate clarifying basin (3), two
Arranged for interval and it is formed with the time of filtration of connection inclined-plate clarifying basin (3) up and down between filtering inclined plate (15)；
Not higher than the membrane filtration pond (4) of precipitation filtering group：The filtered water outlet on its top connection inclined-plate clarifying basin (3) top, in film
Filtering ponds (4) bottom is equipped with membrane filtration part, the clear water output connection clear water reserviors (5) of the membrane filtration module.
2. a kind of integral type unpowered cyclone according to claim 1 precipitates film filtering reactor, which is characterized in that described
It is in 45° angle that the angle of inclination of inclined intake (8), which meets it with rotational flow grit chamber (2) water entry section,.
3. a kind of integral type unpowered cyclone according to claim 1 precipitates film filtering reactor, which is characterized in that described
Rotational flow grit chamber (2) be in funnel-form, scum pipe is also taken by the sand setting of belt controling valve in the bottom of rotational flow grit chamber (2)
(6) connection is extraneous.
4. a kind of integral type unpowered cyclone according to claim 1 precipitates film filtering reactor, which is characterized in that described
Filtering inclined plate (15) in parallel arrangement, every piece filtering inclined plate (15) with horizontal line be in 60 ° of angles.
5. a kind of integral type unpowered cyclone according to claim 1 precipitates film filtering reactor, which is characterized in that described
Membrane filtration part be top and bottom sealing, side be distributed with perforation permeable hole (16) cylindric film bucket (9), the film bucket (9)
Top is equipped with the clear water output of connection clear water reserviors (5), has in the side wrap of film bucket (9) and covers the permeable hole (16)
Filter cloth (10).
6. a kind of integral type unpowered cyclone according to claim 5 precipitates film filtering reactor, which is characterized in that described
Filter cloth (10) aperture be 10 μm.
7. a kind of integral type unpowered cyclone according to claim 1 precipitates film filtering reactor, which is characterized in that described
Membrane filtration pond (4), inclined-plate clarifying basin (3) and filtered water outlet height meet：Head pressure may make above membrane filtration part
Water is filtered out of membrane filtration part extroversion membrane filtration part, and clear water obtained by filtering is made to flow into clear water reserviors (5).
8. a kind of integral type unpowered cyclone according to claim 1 or claim 7 precipitates film filtering reactor, which is characterized in that
The bottom of the clear water reserviors (5) is higher than membrane filtration part, and it meets higher than the height of membrane filtration part：It is clear in clear water reserviors (5)
Water can be redirected back into membrane filtration part, and ooze out the backwash realized to membrane filtration part from inside to outside from membrane filtration part.
9. a kind of integral type unpowered cyclone according to claim 1 precipitates film filtering reactor, which is characterized in that described
Membrane filtration pond (4) bottom it is also extraneous by the connection of membrane filtration pond scum pipe (12) with control valve.
10. a kind of integral type unpowered cyclone according to claim 1 precipitates film filtering reactor, which is characterized in that institute
The roofing that catchments (20) stated is equipped with catch basin (21), and the bottom discharge mouth of the catch basin (21) sets gradually building rain falling
(22) and reactor water inlet pipe (1) are managed, triple valve (7) is installed in the bottom of reactor water inlet pipe (1), the triple valve (7)
One water outlet connects the inclined intake (8), another water outlet is directed toward ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108476.5A CN108285210A (en) | 2018-02-02 | 2018-02-02 | Integral type unpowered cyclone precipitates film filtering reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108476.5A CN108285210A (en) | 2018-02-02 | 2018-02-02 | Integral type unpowered cyclone precipitates film filtering reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108285210A true CN108285210A (en) | 2018-07-17 |
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ID=62836518
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| CN201810108476.5A Pending CN108285210A (en) | 2018-02-02 | 2018-02-02 | Integral type unpowered cyclone precipitates film filtering reactor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357366A (en) * | 2019-08-13 | 2019-10-22 | 南京工业大学 | A kind of F- T synthesis biochemical procss for treating waste water |
| CN111186923A (en) * | 2020-01-17 | 2020-05-22 | 西安建筑科技大学 | Recycling system and method for movably treating rainwater |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110357366A (en) * | 2019-08-13 | 2019-10-22 | 南京工业大学 | A kind of F- T synthesis biochemical procss for treating waste water |
| CN110357366B (en) * | 2019-08-13 | 2022-02-11 | 南京工业大学 | Biochemical treatment method for Fischer-Tropsch synthesis wastewater |
| CN111186923A (en) * | 2020-01-17 | 2020-05-22 | 西安建筑科技大学 | Recycling system and method for movably treating rainwater |
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