CN106823528A - Using the filter method and device of soft fiber Shu Gaishan water quality - Google Patents
Using the filter method and device of soft fiber Shu Gaishan water quality Download PDFInfo
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- CN106823528A CN106823528A CN201710099672.6A CN201710099672A CN106823528A CN 106823528 A CN106823528 A CN 106823528A CN 201710099672 A CN201710099672 A CN 201710099672A CN 106823528 A CN106823528 A CN 106823528A
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- fibre bundle
- filter
- water
- gross porosity
- fine
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 175
- 239000000835 fiber Substances 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000001914 filtration Methods 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 30
- 238000000746 purification Methods 0.000 claims abstract description 11
- 230000000717 retained effect Effects 0.000 claims abstract description 5
- 210000003518 stress fiber Anatomy 0.000 claims abstract description 5
- 238000011001 backwashing Methods 0.000 claims description 13
- 241000195493 Cryptophyta Species 0.000 claims description 9
- 239000003344 environmental pollutant Substances 0.000 claims description 7
- 231100000719 pollutant Toxicity 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000005056 compaction Methods 0.000 claims description 2
- 230000003292 diminished effect Effects 0.000 claims description 2
- 239000008213 purified water Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000011343 solid material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000011118 depth filtration Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000005442 atmospheric precipitation Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000035568 catharsis Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003903 river water pollution Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
- B01D29/46—Edge filtering elements, i.e. using contiguous impervious surfaces of flat, stacked bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/31—Other construction details
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The present invention relates to a kind of filter method and device of use soft fiber Shu Gaishan water quality.Filter includes shell, tow material filter layer, the filter element being made up of gross porosity net fine-meshed screen, the inflation pressure exerting arrangement to fibre bundle；It is to move gross porosity net, mobile fine-meshed screen, tow material, fixed fine-meshed screen and fixed gross porosity net to constitute from raw water side to being set gradually in fibre bundle suspending rod between water purification side；Fibre bundle is vertically hung in filter, by inflating pressure exerting arrangement transverse shear stress fibre bundle so that fibre bundle is compressed, therefore fibre bundle space diminishes, when raw water is into filter by the fibre bundle that is compacted, suspended solid material in water body is retained down, and water body is purified.The filtering material of the present apparatus can be repeatedly used by backwash, and filter after clear water can be used as backwash water source, without providing water source again；For water filter purification provide it is a kind of efficiently, quickly, inexpensive easy-operating purification method and device.
Description
Technical field
Suspended solid material in water body is filtered using filtering material the present invention relates to one kind, and is combined using clear water after filter
The method and apparatus that inflation carrys out back-flushing filtering device, belong to field of Environment Protection.
Background technology
City river clear water engineering is built, it is necessary to carry out purification reparation to city river, many city rivers all have water
Matter pollutes, and its source is main city rainfall runoff, combined system tube overflow, Atmospheric precipitation, atmospheric sedimentation and littoral dirt mouth
The problems such as discharging in violation of rules and regulations, it is therefore desirable to which it is biological prosthetic to carry out physics to it, especially storm runoff sewage and sudden high dirty
Dye thing is when entering water body, it is necessary to purifier rapidly and efficiently；And carrying due to economic fast development and human living standard
Height, industrial wastewater and sanitary sewage cause the pollution in nature river course and lake increasingly serious, and sudden severe contamination occurs often
Event, therefore control the further diffusion of pollution rapidly in the urgent need to rapidly and efficiently flexible purifier.Generally use at present
The techniques such as enhanced coagulation, ozone and active carbon, Biological Pretreatment, although the reparation purification to river plays a role, but deposit
In some problems, such as effect is slow, costly, operating process complexity etc..And filtering technique is used as solution river course water pollution problems
One of critical path, the sudden higher suspension solid pollutant in river course that storm runoff is caused can be quickly removed in short term.This
Device can be not only used for the fast filtering of city river water pollution, can be also used for the burst Pollution in natural river lake
Administer.
The filter efficiency and retaining power of traditional filtering material such as quartz sand, anthracite, shell class etc. can not meet
To city river purification requirement rapidly and efficiently, the fiber soft packing filter method of rising in recent years be filtering technique it is great enter
Step, the use of fiber filtering is that the shape for changing filtrate serves vital effect with characteristic.Because fiber is a kind of straight
Footpath reaches the soft thread filler that micron order is fine, have some strength, and it has various ways and process meanses when filtering layer is arranged, this
Invention selection is a kind of by vertical suspended fiber bundles, reduces the space of fiber by inflation pressure exerting arrangement transverse shear stress fibre bundle and enters
And the SS in filter sewage, it is fast with Water quality restoration speed, it is easy to operate, it is rational in infrastructure, it is with low cost, it is reliable
Property it is high the characteristics of, provide a kind of filter method and device of quick, high efficiency, low cost particularly with sudden high pollution thing current.
The content of the invention
It is an object of the invention to provide a kind of filter method and device of use soft fiber Shu Gaishan water quality.The method
It is the filter that newer soft filtering material fiber beam is made using core material, to contaminant water with in-depth filtration as principle
Body carries out filtering rapidly and efficiently.The device can be positioned over city river bank, when running into storm runoff and sudden high dirty
When dye thing enters river water body, so that polluted-water reaches catharsis by filter.The structural principle of the device is：It is fine
Dimension Shu Shuxiang is hung in filter, by inflating pressure exerting arrangement transverse shear stress fibre bundle so that fibre bundle is compressed, therefore
Fibre bundle space diminishes, when raw water is into filter by the fibre bundle that is compacted, the suspended solid material in water body
It is retained down, water body is purified.Current vertical fibers Shu Fangxiang flows.When the device is used for river training water quality, can
According to hydraulic condition of river data, different volumes are set, according to water quality situation and treatment target, the arrangement density of fibre bundle is selected,
And the water quality and quantity of river course different times can be directed to change, the position in river course is selected, it is net to reach water body rapidly and efficiently
Change effect.
The present invention adopts the following technical scheme that realization：
A kind of filter method of use soft fiber Shu Gaishan water quality, using soft fiber Shu Zuowei filtering materials to water body
Filtered, its porosity is diminished by pressure exerting arrangement compressing fibre bundle, so as to retain suspended solid in raw water body etc.
Grain pollutant, is purified water body；Released during backwash tow material and it is compressed, fibre bundle is carried out in soft fluffy state
Backwash.
Using soft filtering material fiber beam, vertically hang in device；Fibre bundle is vertically hung in filter, on
End is hung in fibre bundle suspending rod by fibre bundle retainer ring, and lower end is connected to the fixed plate of filter；During filtering, by filtering
The gross porosity net of pressure exerting arrangement transverse shear stress fibre bundle side is inflated in device, fibre bundle is compacted carries out filter process, filtering knot
When reversely charging is washed after beam, inflation pressure exerting arrangement is deflated, and fibre bundle is in soft fluffy state.
Filter using soft fiber Shu Gaishan water quality of the invention, device includes outer wall, drainage weir, by fibre bundle material
Filter element and the inflation pressure exerting arrangement to fibre bundle that material filter layer, gross porosity net and fine-meshed screen are constituted；From raw water side to water purification
Side sets gradually mobile gross porosity net, mobile fine-meshed screen, tow material, fixed fine-meshed screen in fibre bundle suspending rod and fixes thick
Hole pattern；Clear water gallery is formed between two fixed gross porosity nets, gallery support orifice plate is provided with clear water gallery, and be provided with clear
Water delivery port；Raw water gallery is set between two mobile gross porosity nets, inflation pressure exerting arrangement is provided with raw water gallery；Clear water corridor
Backwash water inlet is provided with road and raw water gallery, and each intake-outlet is all connected with valvular water inlet pipe and water outlet pipe；Slide
Track is connected by fibre bundle retainer ring with filter element.
In described filter, it is made up of multiple clear water gallerys and raw water gallery, clear water gallery and raw water gallery spaces
Arrangement.
The inflation pressure exerting arrangement is rubber bag or air spring.
When raw water flow is big or is difficult to filter, many table apparatus can be installed additional or according to the appropriate adjusting apparatus of water pollution situation
Size and filter element quantity, controllability are big.
The application method of apparatus of the present invention, when beginning is filtered, is first shut off backwashing the valve on outlet pipe, opens clear
Valve on water outlet pipe, is inflated by inflating pressure exerting arrangement, and the mobile gross porosity net of extruding, mobile fine-meshed screen are together to fibre bundle side
To movement, fibre bundle is set to be in compaction state；Raw water is entered in filter by the drainage weir of device, flows to the raw water corridor of device
Road, then water body pass sequentially through mobile gross porosity net, mobile fine-meshed screen, fibre bundle, fixed fine-meshed screen, fixed gross porosity net and carried out
Filter；When current are laterally across the fibre bundle being compacted, because the space of fibre bundle is pressed small, the suspended solid in current is trapped down
Come, water quality is purified, complete filter process；Water body after filtering is passed through by the clear water delivery port that clear water gallery flow to device
Clear water outlet pipe discharges filter.
Back-flushing method of the invention is described as follows according to the method difference of water inlet：
, it is necessary to be inflation pressure exerting arrangement is deflated to the method for filtering material fiber Shu Jinhang backwashes after multiple times of filtration,
Make to move gross porosity net, mobile fine-meshed screen, fibre bundle in relaxation state；The valve closed on clear water outlet pipe, opens backwash
Valve on outlet pipe, backwashing water enters from clear water gallery, and opposite direction is intake by filtering dress by with filter process
Put, by clear water gallery, then pass sequentially through fixed gross porosity net, fixed fine-meshed screen, fibre bundle, mobile gross porosity net, mobile fine-meshed screen,
Into raw water gallery；Make to stick to pollutant and algae on fibre bundle to be rinsed, the rapid filter capacity for recovering fibre bundle.
, it is necessary to be inflation pressure exerting arrangement is deflated to the method for filtering material fiber Shu Jinhang backwashes after multiple times of filtration,
Make to move gross porosity net, mobile fine-meshed screen, fibre bundle in relaxation state；The valve closed on clear water outlet pipe, opens backwash
Valve on outlet pipe, backwashing water directly enters from the backwash water inlet of raw water gallery, is gradually filled with whole device, rinses
Water flows into discharger after drainage weir, makes to stick to pollutant and algae on fibre bundle and is rinsed, and fibre bundle is recovered rapidly
Filter capacity.
The beneficial effects of the invention are as follows vertically hung in device using flexible material fibre bundle carries out filtering work to water body
With especially for the big river water body entered with sudden high pollution logistics of storm runoff amount, apparatus of the present invention can be by pressure
A large amount of suspended solid materials in the real above-mentioned water body of fibre bundle filtration, reach efficiently quickly filtration, purification effect, the present apparatus
Filtering material can by backwash repeatedly use it, and filter after clear water can as backwash water source, therefore
Without providing water source again；And be to be compacted the inflation pressure exerting arrangement of filtering material fiber beam and backwash gases used can using together
One air compressor machine interval is provided respectively, with considerable economic benefit.Therefore, it is of the invention for water filter purification provides one kind
Efficiently, quickly, inexpensive easy-operating purifier and method.
Brief description of the drawings
Fig. 1：Water filter schematic diagram；
Fig. 2：Many filter element schematic diagrames；
Fig. 3：A Partial filtrations unit partial enlarged drawing in Fig. 2；
Wherein：
1-drainage weir, 2-raw water gallery, 3-clear water gallery, 4-gallery support orifice plate, 5-inflation pressure exerting arrangement, 6-
Backwash water inlet, 7-clear water delivery port, 8-mobile gross porosity net, 9-mobile fine-meshed screen, 10-fibre bundle, 11-fixed thin
Hole pattern, 12-fixed gross porosity net, 13-fibre bundle retainer ring, 14-sliding rail, 15-backwash water inlet pipe, 16-Graceful
Water pipe, 17-valve, 18-device outer wall.
Specific embodiment
Water filter as shown in Figure 1, 2, 3, the present apparatus was set with compressibility material in-depth filtration as principle
Filter device, makes sewage be filtered by device.
Embodiment 1
As shown in Figure 1, device includes drainage weir 1, outer wall 18, by tow material filter layer 10, gross porosity net and pore
Net the filter element and the inflation pressure exerting arrangement 5 to fibre bundle for constituting；From raw water side to water purification side in fibre bundle suspending rod according to
It is secondary that mobile gross porosity net 8, mobile fine-meshed screen 9, tow material 10, fixed fine-meshed screen 11 and fixed gross porosity net 12 are set；Two solid
Determine to form clear water gallery 3 between gross porosity net 12, gallery support orifice plate 4 is provided with clear water gallery 3, and be provided with clear water water outlet
Mouth 7；Raw water gallery 2 is set between two mobile gross porosity nets 8, inflation pressure exerting arrangement 5 is provided with raw water gallery 2；Clear water corridor
Backwash water inlet 6 is provided with road 3 and raw water gallery 2, and each intake-outlet is all connected with the water inlet pipe and water outlet pipe with valve 17；
Sliding rail 14 is connected by fibre bundle retainer ring 13 with filter element.
When filtering starts, it is first shut off backwashing the valve 17 on outlet pipe 15, opens the valve on clear water outlet pipe 16
17.Sewage is entered the raw water gallery 2 of device by the drainage weir 1 of the upper end of device, then by fibre bundle filtration unit, by right
The mobile gross porosity net 8 of the inflation inflation extruding of pressure exerting arrangement 5, mobile fine-meshed screen 9, fibre bundle 10, are in fibre bundle 10 and are compacted shape
State, water inlet passes through during the fibre bundle 10 being compacted, and suspended solid material is retained down, and raw water quality is purified, so
The clear water delivery port 7 of filter is flow to by clear water gallery afterwards by the discharger of clear water outlet pipe 16.Mobile gross porosity net 8 and shifting
On the one hand dynamic fine-meshed screen 9 supports filtering material fiber beam 10, while prevent fibre bundle 10 that gallery is extruded in compacting process,
Fixed fine-meshed screen 11 and fixed gross porosity net 12 also function to identical effect.
Filter process is backwashed after terminating to filtering material fiber beam 10.By to air spring 5 during this
Deflation makes fibre bundle 10 in soft fluffy state, connects fibre bundle retainer ring 13 by sliding rail 14 to drive mobile thickness hole pattern and fibre
Tie up the movement of beam.The valve 17 closed on clear water outlet pipe 16, opens the valve 17 on backwash outlet pipe 15, after filtering
Water outlet as backwashing water, backwashing water enters filter, current side by backwash water inlet pipe 15 from backwash water inlet 6
Conversely, i.e. by clear water gallery 3, then fixed gross porosity net 12, fixed fine-meshed screen 11, fibre bundle are passed sequentially through to filter process
10th, mobile fine-meshed screen 9, mobile gross porosity net 8, into raw water gallery 2, are gradually filled with whole device, then flow into the heel row of drainage weir 1
Go out device.
Embodiment 2
The present embodiment is substantially the same manner as Example 1, and difference is in backwash process, using air pump in puffy
10 air-blowing of fibre bundle under state, air-water backwashing is carried out to fibre bundle 10.
Idiographic flow is as follows：Fibre bundle 10 is set to be in soft fluffy state by the deflation for inflating pressure exerting arrangement 5 during this, by
Sliding rail 14 connects fibre bundle retainer ring 13 to drive the movement of mobile thickness hole pattern and fibre bundle.Close clear water outlet pipe 16
On valve 17, open backwash outlet pipe 15 on valve 17, using the water outlet after filtering as backwashing water, backwashing water
Enter filter from backwash water inlet 6 by backwash water inlet pipe 15, water (flow) direction is with filter process conversely, passing through clear water
Gallery 3, then fixed gross porosity net 12, fixed fine-meshed screen 11, fibre bundle 10, mobile fine-meshed screen 9, mobile gross porosity net 8 are passed sequentially through, enter
Enter raw water gallery 2.At the same time, air pump, air-blowing in the gap of the fibre bundle 10 under soft fluffy state, in bubble are connected with tracheae
Poly- to dissipate with during hydrodynamic cleaning, fibre bundle is in continuous dither state, in the presence of waterpower and rising bubble, makes fibre bundle
10 are cleaned and are regenerated.Whole device is gradually filled with, discharger after drainage weir 1 is then flowed into.When being sent out suddenly in river course
During raw alga eruption, it is possible to use the invention device carries out fast filtering treatment, and the algae water aspirated up from river course mixes
Thing has certain adhesiveness.Therefore when algae is filtered, the mixing wastewater with air backwash process can be carried out, preferably rinses out adhesion
Algae on fibre bundle 10, the rapid filter capacity for recovering fibre bundle 10.
Embodiment 3
The present embodiment is substantially the same manner as Example 1, as shown in figure 1, difference is the thickness hole pattern number of plies and mesh number.
Idiographic flow is as follows：Gross porosity net 8 is moved using multilayer and multilayer moves fine-meshed screen 9, and multiple hole pattern mesh numbers are set
Gradient.After river enters, by fibre bundle filtration unit, inflate the mobile gross porosity net 8 of extruding by inflation pressure exerting arrangement 5, move
Dynamic fine-meshed screen 9, fibre bundle 10, make fibre bundle 10 be in the state that is compacted, and water inlet passes through during the fibre bundle 10 being compacted, and hangs
Floating solid matter is retained down, and raw water quality is purified, and the delivery port 7 of filter is then flow to by clear water gallery 3
Filter is discharged by clear water outlet pipe 16.When running into serious alga eruption situation, the adhesion of a large amount of algae can make fibre bundle
10 rapid blockings, backwash process carries out difficulty, and backwashing time is greatly increased.Mobile gross porosity net 8, movement can now be increased carefully
The number of plies of hole pattern 9, or mesh number mobile gross porosity net 8 higher, mobile fine-meshed screen 9 are changed, coarse rack is similar to, pressed to fibre bundle 10
During can also in advance intercept part algae, improve effluent quality, impurity and alleviate fiber such that it is able to preferably dam
The backwash of beam 10 is difficult.
Embodiment 4
The present embodiment is substantially the same manner as Example 1, as shown in Fig. 2 difference is clear water gallery 3 and raw water gallery 2
Quantity.
Idiographic flow is as follows：When multiple clear water gallerys 3 and raw water gallery 2 is set in device, raw water enters from drainage weir 1
The all of raw water gallery 2 of device, by filter element, raw water quality is purified, and then flow to filtering dress by clear water gallery
The clear water delivery port 7 put is by the discharger of clear water outlet pipe 16.
Backwash process is same as Example 1, and by the direction opposite with filter process water inlet, backwashing water is by device
Each backwash water inlet pipe 15 enters backwash water inlet 6, into each clear water gallery 3, then enters former by filter element
Water gallery 2, is gradually filled with whole device, then flows into discharger after drainage weir 1.
The filter method of the use soft fiber Shu Gaishan water quality for disclosing and proposing of the invention, those skilled in the art can lead to
Cross reference present disclosure, the appropriate links such as condition route that change are realized, although the method for the present invention and technology of preparing by compared with
Good examples of implementation are described, and person skilled can be not substantially being departed from present invention, spirit and scope to herein
Described methods and techniques route is modified or reconfigures realizes final technology of preparing.In particular,
All similar replacements and change are apparent to those skilled in the art, and they are considered as being included in this hair
In bright spirit, scope and content.
Claims (8)
1. a kind of filter method of use soft fiber Shu Gaishan water quality, it is characterised in that use soft fiber Shu Zuowei filter materials
Material is filtered to water body, its porosity is diminished by pressure exerting arrangement compressing fibre bundle, so as to retain the suspension in raw water body
The particulate pollutants such as solid, are purified water body；Released during backwash tow material and it is compressed, make fibre bundle in fluffy
State is backwashed.
2. the method for claim 1, it is characterized in that using soft filtering material fiber beam, fibre bundle vertically hung on
In filter device, upper end is hung in fibre bundle suspending rod by fibre bundle retainer ring, and lower end is connected to the fixed plate of filter；Cross
During filter, by inflating the hole pattern of pressure exerting arrangement transverse shear stress fibre bundle side in filter, fibre bundle be compacted carry out it is filtered
Journey, when filtering terminates rear reversely charging and washes, inflation pressure exerting arrangement is deflated, and fibre bundle is in soft fluffy state.
3. the filter of the use soft fiber Shu Gaishan water quality described in claim 1 is realized, it is characterized in that including shell, fibre
Dimension beam material filter layer, the filter element being made up of gross porosity net fine-meshed screen and the inflation pressure exerting arrangement to fibre bundle；From raw water side
It is to move gross porosity net, mobile fine-meshed screen, tow material, fixation carefully to being set gradually in fibre bundle suspending rod between water purification side
Hole pattern and fixed gross porosity net are constituted；Clear water gallery is formed between two fixed gross porosity nets, there is fixed gross porosity net branch in clear water gallery
Support orifice plate, and it is provided with clear water delivery port；Mobile gross porosity net side is set to raw water gallery, and being provided with inflation in raw water gallery applies
Press mechanism；Sliding rail is connected in fibre bundle suspending rod.
4. device as claimed in claim 3, it is characterized in that in described filter, there is multiple clear water gallerys and raw water gallery
Composition, clear water gallery and raw water gallery spaces are arranged.
5. device as claimed in claim 3, it is characterized in that inflation pressure exerting arrangement is rubber bag or air spring.
6. using the application method of claim 3 described device, it is characterized in that when beginning is filtered, being filled by inflating pressure exerting arrangement
Gas, the mobile gross porosity net of extruding, mobile fine-meshed screen are moved to fiber bundle direction together, make fibre bundle be in compaction state；Raw water passes through
The drainage weir of device enters in filter, flows to the raw water gallery of device, and then water body passes sequentially through mobile gross porosity net, movement
Fine-meshed screen, fibre bundle, fixed fine-meshed screen, fixed gross porosity net are filtered；When current are laterally across the fibre bundle being compacted, fibre bundle
Space by press it is small, the suspended solid in current is retained down, and water quality is purified, complete filter process；Water after filtering
Body discharges filter by the clear water delivery port that clear water gallery flow to device by clear water outlet pipe.
7. using the application method of claim 3 described device, it is characterized in that, it is necessary to filtering material fiber beam after multiple times of filtration
The method for being backwashed is inflation pressure exerting arrangement is deflated, and makes to move gross porosity net, moves fine-meshed screen, fibre bundle and be in and loosen
State；Backwashing water enters from clear water gallery, opposite direction is intake by filter by with filter process, by clear water
Gallery, then fixed gross porosity net, fixed fine-meshed screen, fibre bundle, mobile gross porosity net, mobile fine-meshed screen are passed sequentially through, into raw water corridor
Road；Make to stick to pollutant and algae on fibre bundle to be rinsed, the rapid filter capacity for recovering fibre bundle.
8. using the application method of claim 3 described device, it is characterized in that, it is necessary to filtering material fiber beam after multiple times of filtration
The method for being backwashed is inflation pressure exerting arrangement is deflated, and makes to move gross porosity net, moves fine-meshed screen, fibre bundle and be in and loosen
State；Backwashing water directly enters from the backwash water inlet of raw water gallery, is gradually filled with whole device, and draining is flowed into after flushing
Discharger behind weir, makes to stick to pollutant and algae on fibre bundle and is rinsed, the rapid filter capacity for recovering fibre bundle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710099672.6A CN106823528A (en) | 2017-02-23 | 2017-02-23 | Using the filter method and device of soft fiber Shu Gaishan water quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710099672.6A CN106823528A (en) | 2017-02-23 | 2017-02-23 | Using the filter method and device of soft fiber Shu Gaishan water quality |
Publications (1)
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| CN201710099672.6A Pending CN106823528A (en) | 2017-02-23 | 2017-02-23 | Using the filter method and device of soft fiber Shu Gaishan water quality |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115477366A (en) * | 2022-10-20 | 2022-12-16 | 重庆海通环保科技有限公司 | Antipollution reverse osmosis membrane device |
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