CN109069955A - Filter device - Google Patents
Filter device Download PDFInfo
- Publication number
- CN109069955A CN109069955A CN201780018658.7A CN201780018658A CN109069955A CN 109069955 A CN109069955 A CN 109069955A CN 201780018658 A CN201780018658 A CN 201780018658A CN 109069955 A CN109069955 A CN 109069955A
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- China
- Prior art keywords
- cylinder
- movable part
- outer cylindrical
- filter device
- fibrous filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000835 fiber Substances 0.000 claims abstract description 158
- 238000004140 cleaning Methods 0.000 claims abstract description 103
- 238000000034 method Methods 0.000 claims description 163
- 239000012530 fluid Substances 0.000 claims description 109
- 238000012545 processing Methods 0.000 claims description 49
- 239000007787 solid Substances 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 50
- 238000011001 backwashing Methods 0.000 description 86
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 86
- 238000005273 aeration Methods 0.000 description 26
- 230000018044 dehydration Effects 0.000 description 21
- 238000006297 dehydration reaction Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 21
- 239000000463 material Substances 0.000 description 17
- 125000006850 spacer group Chemical group 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000033001 locomotion Effects 0.000 description 11
- 238000003860 storage Methods 0.000 description 11
- 230000006835 compression Effects 0.000 description 9
- 238000007906 compression Methods 0.000 description 9
- 238000005406 washing Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000000025 natural resin Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000013404 process transfer Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
A kind of filter device does not use electric component, can implement filtration treatment and cleaning treatment based on fairly simple structure with high efficiency.Filter device of the invention is the filter device with fibrous filter portion, wherein, has outer cylindrical portion, first fiber fixed part, movable part and the second fiber fixed part in cylinder, the packet fibrous filter portion in the outer cylindrical portion, the first fiber fixed part is arranged on the lower position of the outer cylindrical portion, the lower end in the fibrous filter portion is fixed, the position opposite with the first fiber fixed part in the outer cylindrical portion can be arranged in dynamicly in movable part in the outer cylindrical portion in the cylinder, the second fiber fixed part is arranged on movable part in the cylinder, the upper end in the fibrous filter portion is fixed, movable part is formed bowl-shape in the cylinder, the recess portion for being formed movable part in the bowl-shape cylinder is configured to opposite with the first fiber fixed part.
Description
Technical field
The present invention relates to filter devices, specifically, being related to the filter device with fibrous filter portion.
Background technique
In the past, the filter device of various constructions was disclosed as filter device.In the various filter devices being disclosed, make
For the device of the short processing time (rate of filtration is fast) of filter progress, it is known that the fibre filter with fibrous filter portion.
As such fibre filter in relation to conventional art, it is known that have and used multiple long-fiber bundles compositions
The fibre filter (for example, referring to patent document 1) in fibrous filter portion.
Fibre filter in relation to conventional art has been made into following structure: when being filtered process, will be fine
Dimension filter material portion makes fluid flowing processed to carry out the filtration treatment of fluid processed in the state of having compressed.In addition, such
Fibre filter needs to carry out the cleaning in fibrous filter portion after having carried out the stipulated time (or regulation flow) filter progress
It handles (back washing process).Fibre filter in relation to conventional art has been made into following structure: carrying out this back washing process
When, make the adverse current such as fluid processed, treatment fluid in the state of having extended fibrous filter portion fiber filter is effectively performed
The cleaning treatment in material portion.
Citation
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2000-5517 bulletin
Summary of the invention
Problems to be solved by the invention
As described above, the fibre filter in relation to conventional art has been made into following structure: being filtered process
When make fibrous filter portion compress, make in back washing process fibrous filter portion extend.
An example of structure as compression and elongation for carrying out this fibrous filter portion, such as following knots can be enumerated
Structure, that is, by only fixing the lower end in fibrous filter portion, and switch the flow direction of the fluids such as fluid processed, carrying out
It compresses fibrous filter portion when filter progress, extends fibrous filter portion when carrying out back washing process.
In addition, other examples of the structure as compression and elongation for carrying out this fibrous filter portion, can enumerate
Following structures, that is, using electric component etc. compress forcibly when being filtered process fibrous filter portion, it is inverse in progress
Extend fibrous filter portion when washing process.
In an example of the structure of the compression and elongation for carrying out fibrous filter portion of above-mentioned related conventional art, it can make
The compression and elongation in fibrous filter portion are carried out with smaller energy.
However, according to this structure, when being filtered process because cannot by fibrous filter portion compactingization,
In the presence of filtration treatment performance cannot be maintained to obtain high such problems.In addition, according to this structure, carrying out back washing process
When, it is effective clear in the presence of not can be carried out because fibrous filter portion is only started the cleaning processing by the energy of flow elongation of fluid
Wash processing such problems.
In other examples of the structure of the compression and elongation for carrying out fibrous filter portion of related above-mentioned conventional art,
Because forcibly carrying out the compression and elongation in fibrous filter portion using electric component etc., work can be filtered with high efficiency
Sequence and back washing process.Specifically, when being filtered process, fibrous filter portion forcibly compacting can be improved filtering
Process performance forcibly can promptly be such that fibrous filter portion extends when carrying out back washing process, improve cleaning efficiency.
However, according to this structure, there are cost of energy to rise such problems.In addition, according to this structure, because
For with electric component, and the constituent element for needing to be worked by it, so there is the reason of becoming failure or maintenance factor increases
Add such problems.
Therefore, the present invention is the invention made in order to solve the above problems in the prior art, a kind of without using electricity to provide
Pneumatic module can implement the mistake with fibrous filter portion of filtration treatment and cleaning treatment based on fairly simple structure with high efficiency
Filter device is project.
In addition, the present invention is the invention made in order to solve the above problems in the prior art, it is a kind of without using electricity to provide
Pneumatic module can implement the mistake with fibrous filter portion of filtration treatment and cleaning treatment based on fairly simple structure with high efficiency
The method of operation for filtering device is project.
For the means to solve the problem
The filter device of first method for the present invention is the filter device made in order to solve the above problems, the filtering
Device is the filter device with fibrous filter portion, which is characterized in that has outer cylindrical portion, the first fiber fixed part, movable in cylinder
Portion and the second fiber fixed part, the interior packet fibrous filter portion of the outer cylindrical portion, the first fiber fixed part are arranged on institute
The lower position for stating outer cylindrical portion fixes the lower end in the fibrous filter portion, and movable part can be in the outer cylinder in the cylinder
The position opposite with the first fiber fixed part in the outer cylindrical portion, the second fiber fixed part are set dynamicly in portion
It is arranged on movable part in the cylinder, the upper end in the fibrous filter portion is fixed, the lower side of movable part in the cylinder
With recess portion.
It, can be relative to the fluid processed being fed into the outer cylindrical portion with efficient according to the filter device constituted in this way
Rate is filtered processing.Specifically, according to the filter device constituted in this way, because of the lower end quilt in the fibrous filter portion
It is fixed on the first fiber fixed part, the upper end in the fibrous filter portion is fixed on movable part in the cylinder and (is set
Set the second fiber fixed part on it), so having supplied quilt in the outer cylindrical portion described in the upper direction from the outer cylindrical portion
It, can be by the weight of movable part in the energy of flow and the cylinder of the fluid processed by the fibrous filter portion when treatment fluid
Compactingization implements the filtration treatment relative to the fluid processed with high efficiency.
In addition, the cleaning treatment that can carry out the fibrous filter portion with high efficiency is (inverse according to the filter device constituted in this way
Wash processing).Specifically, according to the filter device constituted in this way, when carrying out the cleaning treatment, if from the outer cylindrical portion
Supply air or the cleaning fluid containing air in outer cylindrical portion described in lower direction, then the airtrapping in this cleaning fluid is described
The recess portion of movable part in cylinder, movable part has buoyancy in the cylinder.That is, according to this structure, because described
Movable part has the recess portion in cylinder, so movable part has buoyancy in the cylinder, will be fixed on movable part in the cylinder
The upper end pull-up upwards in the fibrous filter portion, as a result, the fibrous filter portion is effectively extended, by elongation
The fibrous filter portion with high efficiency washing.
Therefore, according to the present invention, can obtain implementing without using electric component based on fairly simple structure with high efficiency
The filter device with fibrous filter portion of filtration treatment and cleaning treatment.
In turn, in the filter device of first method for the present invention, movable part setting is unidirectional preferably in the cylinder
Valve.In particular, it is preferred that be it is following as the structure provided with check valve that constitutes, the check valve is from the outer cylindrical portion
Top when having supplied fluid processed, become open state, flow fluid processed in movable part in the cylinder, from
When the lower section of the outer cylindrical portion has supplied cleaning fluid, become closed state, cleaning is made to be fluidly retained at movable part in the cylinder
The recess portion.
The filter device of second method for the present invention is the filter device made in order to solve the above problems, the filtering
Device is the filter device with fibrous filter portion, which is characterized in that has outer cylindrical portion, the first fiber fixed part, movable in cylinder
Portion and the second fiber fixed part, the interior packet fibrous filter portion of the outer cylindrical portion, the first fiber fixed part are arranged on institute
The lower position for stating outer cylindrical portion fixes the lower end in the fibrous filter portion, and movable part can be in the outer cylinder in the cylinder
The position opposite with the first fiber fixed part in the outer cylindrical portion, the second fiber fixed part are set dynamicly in portion
It is arranged on movable part in the cylinder, the upper end in the fibrous filter portion is fixed, movable part is formed in the cylinder
Bowl-shape, the recess portion for being formed movable part in the bowl-shape cylinder is configured to opposite with the first fiber fixed part.
It, can be relative to the fluid processed being fed into the outer cylindrical portion with efficient according to the filter device constituted in this way
Rate is filtered processing.Specifically, according to the filter device constituted in this way, because of the lower end quilt in the fibrous filter portion
It is fixed on the first fiber fixed part, the upper end in the fibrous filter portion, which is fixed on, is formed the bowl-shape institute
Movable part in cylinder (being arranged on the second fiber fixed part on it) is stated, so described in the upper direction from the outer cylindrical portion
When having supplied fluid processed in outer cylindrical portion, can by the fluid processed energy of flow and be formed the bowl-shape cylinder
The weight of interior movable part implements fibrous filter portion compactingization at the filtering relative to the fluid processed with high efficiency
Reason.
In addition, the cleaning treatment that can carry out the fibrous filter portion with high efficiency is (inverse according to the filter device constituted in this way
Wash processing).Specifically, according to the filter device constituted in this way, when carrying out the cleaning treatment, if from the outer cylindrical portion
Supply air or the cleaning fluid containing air in outer cylindrical portion described in lower direction, then the airtrapping in this cleaning fluid is by shape
As the inside (recess portion) of movable part in the bowl-shape cylinder, it is formed movable part in the bowl-shape cylinder
With buoyancy.That is, according to this structure, because movable part is formed described bowl-shape, air in the cylinder
Its inside (recess portion) is accumulated in, movable part has buoyancy in the cylinder, will be fixed in the cylinder described in movable part
The upper end in fibrous filter portion pull-up upwards, as a result, the fibrous filter portion is effectively extended, the institute that will have been extended
Fibrous filter portion is stated with high efficiency washing.
Therefore, according to the present invention, one kind can be obtained and do not use electric component, it can be based on fairly simple structure with high efficiency
Implement the filter device with fibrous filter portion of filtration treatment and cleaning treatment.
In turn, in the filter device of second method for the present invention, preferably be formed it is described it is bowl-shape described in
Check valve is arranged in movable part in cylinder.In particular, it is preferred that be it is following as the structure provided with check valve that constitutes, the list
To valve when having supplied fluid processed from the top of the outer cylindrical portion, become open state, makes fluid processed to the bowl
Flowing in movable part, when having supplied cleaning fluid from the lower section of the outer cylindrical portion, becomes closed state, makes in the cylinder of shape
Cleaning is fluidly retained at the inside (recess portion) of movable part in the bowl-shape cylinder.
The filter device of Third Way for the present invention is the filter device made in order to solve the above problems, the filtering
Device is the filter device with fibrous filter portion, which is characterized in that has outer cylindrical portion, the first fiber fixed part, movable in cylinder
Portion and the second fiber fixed part, the interior packet fibrous filter portion of the outer cylindrical portion, the first fiber fixed part are arranged on institute
The lower position for stating outer cylindrical portion fixes the lower end in the fibrous filter portion, and movable part can be in the outer cylinder in the cylinder
The position opposite with the first fiber fixed part in the outer cylindrical portion, the second fiber fixed part are set dynamicly in portion
It is arranged on movable part in the cylinder, the upper end in the fibrous filter portion is fixed, movable part is formed in the cylinder
Plate forms on the face opposite with the first fiber fixed part of movable part in the cylinder for being formed the plate
More than one recess portion.
It is same as the above-mentioned filter device of related first method and second method according to the filter device constituted in this way,
It can obtain a kind of without using electric component, filtration treatment and cleaning treatment can be implemented with high efficiency based on fairly simple structure
Filter device with fibrous filter portion.
In addition, according to the filter device in relation to this Third Way, because of one in plate-shaped member of movable part in the cylinder
It forms the more than one recess portion on face to constitute, so filter device can be constituted more simply.
In turn, in the filter device of Third Way for the present invention, also with related first method and second method
Filter device is again it is preferred to which check valve is arranged in movable part in the cylinder.In particular, it is preferred that be it is following as constitute set
The structure of check valve is set, the check valve becomes open shape when having supplied fluid processed from the top of the outer cylindrical portion
State flows fluid processed movable part in the cylinder of the plate, is supplying cleaning from the lower section of the outer cylindrical portion
When fluid, become closed state, make cleaning be fluidly retained at one of movable part in the cylinder for be formed on the plate with
On the recess portion.
The method of operation of the filter device of fourth way for the present invention is the filtering made in order to solve the above problems
The method of operation of device, the method for operation of the filter device are that have the method for operation of the filter device in fibrous filter portion, special
Sign is have filter progress and cleaning process, the filter progress is filtered processing using the fibrous filter portion, described
Cleaning process carries out the cleaning treatment in the fibrous filter portion, and the filter device has the first fiber fixed part, movable in cylinder
Portion and the second fiber fixed part, the first fiber fixed part are arranged on the lower end of the outer cylindrical portion, by the fiber
The lower end in filter material portion is fixed, in the cylinder movable part can be arranged in dynamicly in the outer cylindrical portion in the outer cylindrical portion with
The opposite position of the first fiber fixed part, the second fiber fixed part are arranged on movable part in the cylinder, will be described
The upper end in fibrous filter portion is fixed, and the lower side of movable part has recess portion in the cylinder, in the filter progress, from institute
The upper side for stating movable part in cylinder supplies fluid processed, in the cleaning process, the lower side of movable part out of described cylinder
Supply at least one party of air or the cleaning fluid containing air.
It, can be processed in the outer cylindrical portion relative to being fed into according to the method for operation of the filter device constituted in this way
Fluid is filtered processing with high efficiency.Specifically, according to such method of operation, because of the lower section in the fibrous filter portion
End is fixed on the first fiber fixed part, and the upper end in the fibrous filter portion is fixed on movable part in the cylinder
(being arranged on the second fiber fixed part on it), so being supplied in the outer cylindrical portion described in the upper direction from the outer cylindrical portion
It, can be by movable in the energy of flow and the cylinder of the fluid processed when fluid processed (when carrying out the filter progress)
The weight in portion implements the filtration treatment relative to the fluid processed by fibrous filter portion compactingization, with high efficiency.
In addition, the fibrous filter portion can be carried out according to the method for operation of the filter device constituted in this way with high efficiency
Cleaning treatment (back washing processing).Specifically, according to such method of operation, when carrying out the cleaning process, if from described
Supply air or the cleaning fluid containing air in outer cylindrical portion described in the lower direction of outer cylindrical portion, then the air in this cleaning fluid is long-pending
There are the recess portion of movable part in the cylinder, movable part has buoyancy in the cylinder.That is, according to such operating side
Method, because movable part has the recess portion in the cylinder, movable part has because of the air being supplied in the cylinder
Buoyancy will be fixed on the upper end pull-up upwards in the fibrous filter portion of movable part in the cylinder, as a result, by institute
It states fibrous filter portion effectively to extend, by the fibrous filter portion extended with high efficiency washing.
Therefore, according to the present invention, one kind can be obtained and do not use electric component, it can be based on fairly simple structure with high efficiency
Implement the method for operation of the filter device with fibrous filter portion of filtration treatment and cleaning treatment.
The effect of invention
According to the present invention, one kind can be obtained without using electric component, can be implemented based on fairly simple structure with high efficiency
The filter device with fibrous filter portion of filtration treatment and cleaning treatment.
In addition, according to the present invention, one kind can be obtained and do not use electric component, it can be based on fairly simple structure with high efficiency
Implement the method for operation of the filter device with fibrous filter portion of filtration treatment and cleaning treatment.
Detailed description of the invention
Fig. 1 is the figure for indicating the skeleton diagram of filter device of first embodiment for the present invention.
Fig. 2 is the skeleton diagram for indicating to constitute movable part in the cylinder of the filter device of first embodiment for the present invention
Figure, Fig. 2 (a) indicate the outline side view of movable part in the cylinder in relation to present embodiment, and Fig. 2 (b) indicates related present embodiment
Cylinder in movable part outline bottom view.
Fig. 3 is the outline for indicating to constitute the first fiber fixed part of the filter device of first embodiment for the present invention
The figure of top view.
Fig. 4 is to indicate that the movement of the filter device of first embodiment for the present invention (is filtered shape when process
State) skeleton diagram figure.
Fig. 5 is the movement (state when back washing process) for indicating the filter device of first embodiment for the present invention
The figure of skeleton diagram.
Fig. 6 is the skeleton diagram for indicating to constitute movable part in the cylinder of the filter device of second embodiment for the present invention
Figure, Fig. 6 (a) indicate the outline side view of movable part in the cylinder in relation to present embodiment, and Fig. 6 (b) indicates the B-B arrow of Fig. 6 (a)
Line direction cross-sectional schematic figure, Fig. 6 (c) indicate the C-C arrow line direction cross-sectional schematic figure of Fig. 6 (a).
Specific embodiment
For the preferred embodiment to carry out an invention
In the following, being based on attached drawing, illustrate embodiments of the present invention.
< first embodiment >
Fig. 1 is the figure for indicating the skeleton diagram of filter device of first embodiment for the present invention.In addition, Fig. 2 is table
Show that the figure of the skeleton diagram of movable part in the cylinder for constituting the filter device of first embodiment for the present invention, Fig. 2 (a) indicate
The outline side view of movable part in the cylinder of present embodiment is closed, movable part is general in cylinder of Fig. 2 (b) expression in relation to present embodiment
Slightly bottom view.In turn, Fig. 3 is the first fiber fixed part for indicating to constitute the filter device of first embodiment for the present invention
Approximate vertical view figure.
Shown in such Fig. 1, the filter device 1 in relation to present embodiment using outer cylindrical portion 10, is arranged in outer cylindrical portion 10
Cylinder in movable part 50 and by its upper end be fixed on fibrous filter portion 80 of movable part 50 in cylinder etc. constitute.
The fibrous filter portion 80 for constituting the filter device 1 in relation to present embodiment, for example, it is preferable to be tied up using more than one
The rope form contact material beam of the contact material of multiple rope forms or tied up multiple long shapes fiber (long fibre) long fibre
Beam is constituted.Fibrous filter portion 80 is constituted at this point, rope form contact material beam can also be used only or long-fiber bundle is used only, it can also be with
Rope form contact material beam and long-fiber bundle proper combination are constituted into fibrous filter portion 80.
The contact material of the rope form in fibrous filter portion 80 is constituted, such as thin fiber is three-dimensionally processed into the velvet-like structure of rope
At.As this fiber, the fiber (synthetic resin fiber) formed by synthetic resin, the fiber (day formed by natural resin are used
Right resin fibre).
In addition, constituting the long fibre in this fibrous filter portion 80, such as ties up thin fiber and constitute.That is, will tie up
Long fibre obtained from thin fiber, which is further tied up and (ties up 100~500), forms long-fiber bundle, this long fibre is tied in
It pricks 20 beams or so and constitutes fibrous filter portion 80.In turn, as this fiber, (tree is synthesized using the fiber formed by synthetic resin
Rouge fiber), the fiber (natural resin fiber) that is formed by natural resin.
The outer cylindrical portion 10 for constituting the filter device 1 in relation to present embodiment uses outer cylinder main part 11, outer cylinder upper end 12
And outer cylinder lower end 13 is constituted.More specifically, the outer cylindrical portion 10 in relation to present embodiment uses the outer cylinder for being formed as cylindrical shape
It main part 11, the outer cylinder upper end 12 that the top position of this outer cylinder main part 11 is mounted on through flange and is mounted on furthermore through flange
The outer cylinder lower end 13 of the lower position of cylinder main part 11 is constituted.In the present embodiment, the outer cylinder main body of outer cylindrical portion 10 is constituted
Portion 11, outer cylinder upper end 12 and outer cylinder lower end 13 are formed using stainless steel etc..
But the present invention is not limited thereto structure, outer cylindrical portion 10, such as iron, polyvinyl chloride, allyl resin also can be used
Or polypropylene etc. is constituted.
In the outer cylindrical portion 10 in relation to present embodiment, position is provided with the first fiber fixed part 42 thereunder.More specifically
Ground is said, is provided with the first fiber fixed part 42 in the lower position for constituting the outer cylinder main part 11 of outer cylindrical portion 10.But it is of the invention
It is not limited to this structure, this first fiber fixed part 42 can also be correspondingly disposed under the outer cylinder for constituting outer cylindrical portion 10 with needs
End 13.
This first fiber fixed part 42, as shown in figure 3, being configured to clathrate using multiple first trellises portion 42a.This
First trellis portion 42a, such as constituted using linear steel etc..In the present embodiment, this first trellis portion
42a is constituted using stainless steel etc..
The fibrous filter portion 80 of the filter device 1 in relation to present embodiment is constituted, lower end is fixed on the first fiber
The arbitrary position (straight line portion or intersection point portion) of fixed part 42.In addition, the upper end in this fibrous filter portion 80, as described later, quilt
It is fixed on movable part 50 in cylinder.
In the outer cylinder upper end 12 for constituting the outer cylindrical portion 10 in relation to present embodiment, oral area 21 is entered and left provided with top and is put
Gas portion 22.Oral area 21 is entered and left above is connected to the first branch piping 401.It deflation portion 22 and needs correspondingly to can be opened and closed structure
At.
In (the one square end portion of the first branch of a square end portion for entering and leaving the first branch piping 401 that oral area 21 is connect with top
401a), raw water (treated water) supply unit is connected to through the first upper valve 101.In addition, the first branch piping herein 401
Another party end (first branch another party end 401b) is connected to draining (back washing draining) discharge through the second upper valve 102
Portion.
In the outer cylinder lower end 13 for constituting the outer cylindrical portion 10 in relation to present embodiment, it is provided with lower section and enters and leaves oral area 23 and sky
Gas introduction part 24.Oral area 23, which is entered and left, in lower section is connected to the second branch piping 402.
In (the one square end portion of the second branch of a square end portion for entering and leaving the second branch piping 402 that oral area 23 is connect with lower section
402a), processing water storage unit etc. is connected to through the first lower valve 201.In addition, another party of the second branch piping herein 402
End (second branch another party end 402b), is connected to back washing water supply unit through the second lower valve 202.
In outer cylinder lower end 13, it is provided with air introduction part 24 as described above, this air introduction part 21 and setting exist
The aeration of the inside of outer cylinder lower end 13 is connected with pipe portion 71.In addition, (saving sketch map through air line in this air introduction part 21
Show) it is connected to pressure fan 302.That is, in the present embodiment, being made into following structure, that is, from pressure fan 302
Air is supplied with pipe portion 71 relative to aeration through air introduction part 24.Moreover, aeration matches pipe portion 71 herein, in order to spray air,
Form multiple through holes.
Movable part 50 in the cylinder of the filter device 1 in relation to present embodiment is constituted, is constituted as shown in Figure 2.Fig. 2 is
Indicate the figure of the skeleton diagram of movable part 50 in the cylinder of filter device 1 of the composition in relation to present embodiment, Fig. 2 (a) is indicated can in cylinder
The outline side view in dynamic portion 50, Fig. 2 (b) indicate the outline bottom view of movable part 50 in cylinder.
Shown in such Fig. 2, movable part 50 in the cylinder in relation to present embodiment, using being formed bowl-shape movable part main body
Portion 51, be set the inside of this movable part main part 51 the second fiber fixed part 52, be set in this movable part main part
The spacer ring 53 in 51 outside and the control fluid circulating hole portion 51B being set in the top position of this movable part main part 51 are opened
The check valve 61 of closed state is equal to be constituted.
Constitute the movable part main part 51 of movable part 50 in the cylinder in relation to present embodiment because be it is bowl-shape, at it
Inside forms the movable part recess portion 51A with defined space.In addition, in this movable part main part 51, above it in position
Centre has worn fluid circulating hole portion 51B, and four positions have worn adjustment hole portion 51a around this fluid circulating hole portion 51B.
Check valve 61 is provided in the top position for the fluid circulating hole portion 51B for being formed on movable part main part 51.This
Check valve 61 becomes "On" state, in fluid from movable part in the case where fluid circulates from the top of movable part main part 51
In the case where the flow beneath of main part 51, become " closing " state.
As described above, the open and-shut mode of fluid circulating hole portion 51B is controlled by check valve 61.Therefore, it is located in movable part
The fluid circulating hole portion 51B of main part 51, in the case wheres top supply raw water (treated water) etc. of movable part 50 out of cylinder,
As "On" state, the function for making raw water etc. circulate downwards is played.In addition, this fluid circulating hole portion 51B, out of cylinder
In the case that the lower section of movable part 50 supplies back washing water, air etc., become " closing " state.
The adjustment hole portion 51a being formed on movable part main part 51 is played for keeping raw water, back washing water movable into cylinder
The function of circulating up and down in portion 50.In the present embodiment, four adjustment hole portion 51a are formd, by adjusting hole portion 51a through these
Fluid circulation status, be maintained at movable part 50 in the cylinder to move up and down in outer cylindrical portion 10 (the outer cylinder main part 11 for constituting it)
Balance.In addition, these adjustment hole portion 51a can also suitably be adjusted when seeing the up and down motion state of movable part 50 in cylinder
Whole open and-shut mode.For example, with needing correspondingly to close one or more adjustment hole portion 51a using bolt, pin etc..
In the movable part main part 51 for constituting movable part 50 in the cylinder in relation to present embodiment, as shown in Fig. 2, being provided with the
Two fiber fixed parts 52.
This second fiber fixed part 52, as shown in Fig. 2 (a), being arranged on the inside of movable part main part 51, (movable part is recessed
Portion 51A).In addition, this second fiber fixed part 52 is configured to lattice using multiple second trellises portion 52a as shown in Fig. 2 (b)
Sub- shape.This second trellis portion 52a, such as constituted using linear steel etc..In the present embodiment, this second grid
Structural portion 52a is same as the first trellis portion 42a, is constituted using stainless steel etc..
The fibrous filter portion 80 of the filter device 1 in relation to present embodiment is constituted, end is fixed on the second fiber thereon
The arbitrary position (straight line portion or intersection point portion) (referring to Fig.1 etc.) of fixed part 52.
The fibrous filter portion 80 of the filter device 1 in relation to present embodiment is constituted, end is fixed on the second fiber thereon
Fixed part 52, lower end are fixed on the first fiber fixed part 42.In addition, the first fiber fixed part 42, using fixed in cylinder
Portion is fixed on the lower position of outer cylindrical portion 10 (the outer cylinder main part 11 for constituting it).Therefore, the fiber filter in relation to present embodiment
Elongation and compression is repeated along with the up and down motion of movable part main part 51 in material portion 80.
In the movable part main part 51 for constituting movable part 50 in the cylinder in relation to present embodiment, as shown in Fig. 2, on the outside
Provided with spacer ring 53.This spacer ring 53 is in order to which movable part 50 can swimmingly move up and down in outer cylindrical portion 10 in cylinder, that is, in order to
It improves sliding effect of the movable part 50 in outer cylindrical portion 10 in cylinder and is arranged.In addition, spacer ring 53 is arranged in this way, make outer cylindrical portion
The gap of movable part 50 becomes smaller in 10 inner wall and cylinder, there is the pressure of raw water (fluid processed) relative to movable part 50 in cylinder
Play a role to effect.
Spacer ring 53 in relation to present embodiment, small using coefficient of friction and excellent in wear resistance material is constituted, for example, making
It is constituted with fluororesin, high molecular polythene resin, hard polyethylene resin etc..
Filter device 1 in relation to present embodiment, is configured spacer ring 53 thus and outer cylindrical portion 10 (constitutes its outer cylinder main body
Portion 11) inner wall between be divided into 0.5mm~5.0mm or so.
Filter device 1 in relation to present embodiment is constituted as above.Moreover, being based on its structure, there are various works
Use effect.In the following, being based on attached drawing, application method and its function and effect to the filter device 1 in relation to present embodiment etc. are carried out
Explanation.
Filter device 1 in relation to present embodiment can be based on comparing because constituting as shown in FIG. 1 to 3
Simple structure implements filtration treatment with high efficiency and cleaning treatment (is constituted at the back washing in fibrous filter portion 80 of filter device 1
Reason).Specifically, carrying out " filter progress " in the filter device 1 in relation to present embodiment, " air back washing process ", " mixing
Close back washing process ", " dehydration procedure ", " rinsing process ", the present invention in " cleaning process " mean to include " air back washing work
The process of at least one party of sequence " and " mixing back washing process ".That is, " cleaning process " of related present embodiment is as follows
Concept, that is, certainly include the case where be only " air back washing process ", also include with " air back washing process ", " mix back washing
The case where process ", " dehydration procedure ", " rinsing process " this four processes.
In the following, filtration treatment (filter progress) and composition filtering to the filter device 1 used in relation to present embodiment
The cleaning treatment (cleaning process) in the fibrous filter portion 80 of device 1 is concretely demonstrated.
Fig. 4 is the skeleton diagram of state when indicating the filter progress of the filter device 1 in relation to present embodiment.Implementing to make
When with filtration treatment (filter progress) of the filter device 1 in relation to present embodiment, start, the operation for carrying out each valve is (each
The opening and closing operations of valve), then, carry out raw water supply processing (supply of fluid processed is handled).
Firstly, implement used the filter progress of the filter device 1 in relation to present embodiment when, in such a way into
The opening and closing operations of each valve of row, that is, the first upper valve 101 becomes "On" state, and the second upper valve 102 becomes " closing " shape
State, the first lower valve 201 become "On" state, and the second lower valve 202 becomes " closing " state.
Then, after having carried out the opening and closing operations as each valve 101,102,201,202 of state as described above, from
Raw water supply unit enters and leaves outer cylinder of the oral area 21 to filter device 1 through the first upper valve 101, the first branch piping 401 and top
Upper end 12 supplies raw water (fluid processed).If supplying raw water, movable part in cylinder from the outer cylinder upper end 12 of filter device 1
50 are pushed down downwards by raw water, as shown in figure 4, becoming the state that fibrous filter portion 80 is compressed to (compactingization).
At this point, fibrous filter portion 80, in addition to the raw water being supplied to, also by securing the cylinder of the upper end in fibrous filter portion 80
The weight (self weight) of interior movable part 50 itself effectively compresses (compactingization).Because 80 pressed density of fibrous filter portion is higher, mistake
Filter processing capacity more improves, so the filter device 1 in relation to present embodiment is by with movable part 50 in cylinder, it can be more effectively
Improve filtration treatment ability.
As shown in figure 4, if continuing the supply of raw water in the state of having compressed fibrous filter portion 80, from top
It enters and leaves the fluid circulating hole portion 51B (check valve 61 becomes "On" state) for raw water movable part 50 in cylinder that oral area 21 supplies, adjust
The circulation of the gap of whole hole portion 51a and spacer ring 53 and outer cylinder main part 11, hereafter, is repeated and the contact in fibrous filter portion 80.
That is, for raw water (fluid processed), it is (logical with the contact in the fibrous filter portion 80 being compressed by by being repeated
Cross fibrous filter portion 80), it is filtered processing.
If passing through being repeated with after the contact in the fibrous filter portion 80 in relation to present embodiment, raw water becomes processing
Water.That is, the raw water of the top supply of movable part 50 becomes processing water by fibrous filter portion 80 out of cylinder, this processing water
Oral area 23, the piping 402 of the second branch and the first lower valve 201 are entered and left to processing water storage unit conveying through lower section.It is transported to
The processing water of this processing water storage unit is for aftermentioned cleaning process, other purposes.
The filter progress of the filter device 1 in relation to present embodiment is used, as described above, being using fibrous filter portion 80
The process for carrying out the filtration treatment to raw water (treated water), filtration treatment ability because fibrous filter portion 80 performance, supplied
Dustiness for the raw water given etc. and it is different.Moreover, for this fibrous filter portion 80, when have passed through the scheduled processing time,
The pressure difference of 80 front and back of fibrous filter portion when fibrous filter portion 80 becomes defined pollutional condition, or in filter progress rises to
When condition as defined in becoming when defined value is above etc., used the cleaning treatment (cleaning process) of back washing water.
In addition, condition when shifting to this cleaning treatment, in addition to above-mentioned defined condition, for example, it can be measurements
The turbidity of raw water and processing water is calculated removal rate (removal rate of dust etc.) and low by PLC (programmable logic controller)
In the defined removal rate the case where.
Defined condition when as this cleaning process of beginning, for example, the place for having used fibrous filter portion 80 can be enumerated
The reason time has reached the pressure value of the upstream side of movable part 50 in defined time (for example, 1 hour~24 hours or so) or cylinder
Defined pressure (for example, 10kPa~100kPa or so) etc. is reached.
In the following, cleaning process is concretely demonstrated.
In the filter device 1 in relation to present embodiment, in order to make the fibrous filter portion 80 used in filter progress
Filtration treatment ability is restored, and needs correspondingly (to have reached stipulated time etc. in the time for being filtered processing and reached certain
When condition) transfer of the progress from filter progress to cleaning process (back washing process).
Fig. 5 is the skeleton diagram of state when indicating the back washing process of the filter device 1 in relation to present embodiment.Implementing to make
When with cleaning treatment (cleaning process) of the filter device 1 in relation to present embodiment, turn from filtration treatment to cleaning treatment
The operation (opening and closing operations of each valve) of each valve is carried out when shifting, then carries out supply, the supply of back washing water etc. of air.
Firstly, to the filter device 1 in relation to present embodiment, when being shifted from filter progress to cleaning process, with as follows
Mode carry out the opening and closing operations of each valve, that is, the first upper valve 101 becomes " closing " state, and the second upper valve 102 becomes
"On" state, the first lower valve 201 become " closing " state, and the second lower valve 202 becomes " closing " state.
Then, after having carried out the opening and closing operations as each valve 101,102,201,202 of state as described above, into
" air back washing process " of the row as " cleaning process ".
Specifically, from pressure fan 302 through air introduction part 24 into the outer cylinder lower end 13 for being arranged on filter device 1
Aeration supply air (being equivalent to of the invention " cleaning fluid ") with pipe portion 71.Because aeration with pipe portion 71 worn it is multiple
Air squit holes, so air matches the air of pipe portion 71 from aeration if supplying air from pressure fan 302 through air introduction part 24
Squit hole is sprayed into outer cylindrical portion 10.
If air is sprayed with the air squit holes of pipe portion 71 into outer cylindrical portion 10 from aeration, towards the top of outer cylindrical portion 10
The flowing of air is formed, the airtrapping of rising is in cylinder in the movable part recess portion 51A of movable part 50.At this point, air a little from
Be formed on the adjustment hole portion 51a leakage of movable part 50 in cylinder, but because check valve 61 by from fluid circulating hole portion 51B towards upper
The flowing of the air of side becomes closed state, so air is not leaked from fluid circulating hole portion 51B, it is specified that the air trapping measured exists
Movable part recess portion 51A.
In the filter device 1 in relation to present embodiment, as described above, movable in cylinder by the airtrapping of specified amount
In the movable part recess portion 51A in portion 50, movable part 50 has buoyancy in cylinder.In addition, in the present embodiment, from being located in cylinder
The adjustment hole portion 51a of movable part 50 releases fraction of air upwards, in cylinder the movement (top mobile) of movable part 50 because from this
The flowing for the air released upwards and stablize.That is, because when movable part 50 is moved upward by buoyancy in cylinder, cylinder
The flowing of the air of the shaking origin self-adjusting hole portion 51a of the left and right of interior movable part 50 becomes smaller, and is arranged on cylinder so can reduce
A possibility that spacer ring 53 of interior movable part 50 is with the contact of the inner wall of outer cylindrical portion 10.
In the present embodiment, because movable part 50 has the buoyancy that is generated by air in cylinder, in cylinder, movable part 50 is thus
Buoyancy is moved upward, so upper end to be fixed on to the fibrous filter portion 80 of movable part 50 in cylinder, along with movable part in cylinder
50 movement becomes the shape shown in fig. 5 extended from the state (being compacted the state changed) shown in Fig. 4 being compressed by
State.Specifically, movable part 50 is moved upward eighty per cant or so whole height in cylinder by carrying out this air back washing process
Degree, for fibrous filter portion 80, is also elongated to the length of eighty per cant~hundred per cent or so.
That is, by carrying out air back washing process, being carried out in the filter device 1 in relation to present embodiment
The fibrous filter portion 80 changed is compacted when filtering process suitably to unlock, and can improve the cleaning effect in fibrous filter portion 80.
In the present embodiment, this air back washing process carries out 4 minutes~10 minutes or so.
In the filter device 1 in relation to present embodiment, by carrying out above-mentioned air back washing process, progress is filtered with fiber
The cleaning treatment in the fibrous filter portion 80 based on the unlocking of material portion 80.Moreover, the back washing of discharge is arranged in this air back washing process
Water (and air) enters and leaves oral area 21 and the second upper valve 102 to draining discharge unit (back washing draining discharge unit) discharge through top.
Then, in the filter device 1 in relation to present embodiment, for the fibrous filter portion 80 used in filter progress
Filtration treatment ability restore, carry out from air back washing process to mixing back washing process transfer.That is, in this related reality
It applies in the filter device 1 of mode, after air back washing process, carries out " the mixing back washing process " as " cleaning process ".
For the filter device 1 in relation to present embodiment, when being shifted from air back washing process to mixing back washing process,
The opening and closing operations of each valve performed in the following way, that is, the first upper valve 101 becomes " closing " state, the second upper valve
102 become "On" state, and the first lower valve 201 becomes " closing " state, and the second lower valve 202 is "On" state.Namely
It says, upper valve 101,102 and the first lower valve 201 maintain shape identical with the air back washing process illustrated in front
State, the second lower valve 202 become "On" state from " closing " state.
Then, after having carried out the opening and closing operations as each valve 101,102,201,202 of state as described above, into
" mixing back washing process " of the row as " cleaning process ".
Specifically, from pressure fan 302 through air introduction part 24 into the outer cylinder lower end 13 for being arranged on filter device 1
Aeration supply air (being equivalent to of the invention " cleaning fluid ") with pipe portion 71, and from back washing water supply unit through the second lower section
Valve 202, the second branch piping 402 and lower section enter and leave oral area 23 and supply back washing water (example to the outer cylinder lower end 13 of filter device 1
Such as, the processing water etc. after filtration treatment) (being equivalent to " cleaning fluid " of the invention).Because aeration with pipe portion 71 worn it is more
A air squit holes, so air matches the sky of pipe portion 71 from aeration if supplying air from pressure fan 302 through air introduction part 24
Gas blowout is portalled to be sprayed into outer cylindrical portion 10.
If air is sprayed with the air squit holes of pipe portion 71 into outer cylindrical portion 10 from aeration, towards the top of outer cylindrical portion 10
The flowing of air is formed, the airtrapping of rising is in cylinder in the movable part recess portion 51A of movable part 50.In addition, if being filled from filtering
The outer cylinder lower end 13 for setting 1 supplies back washing water, then the movable part recess portion 51A of this back washing water and movable part 50 in cylinder is collided, with sky
Gas is together as making the energy that movable part 50 is moved upward in cylinder play a role.
At this point, air and back washing water are leaked from the adjustment hole portion 51a for being formed on movable part 50 in cylinder a little, but because single
To valve 61 by air and back washing water from fluid circulating hole portion 51B upward flowing become closed state, so air and
Back washing water is not leaked from fluid circulating hole portion 51B, it is specified that the air trapping measured is in movable part recess portion 51A.
In the filter device 1 in relation to present embodiment, as described above, movable in cylinder by the airtrapping of specified amount
In the movable part recess portion 51A in portion 50, movable part 50 has buoyancy in cylinder.In addition, the movable part of back washing water and movable part 50 in cylinder
Recess portion 51A collision, with air together as making the energy that movable part 50 is moved upward in cylinder play a role.
In addition, in the present embodiment, being released upwards a little from the adjustment hole portion 51a for being located in movable part 50 in cylinder
Air and back washing water, the movement (top is mobile) of movable part 50 is steady by the flowing of the air released upwards from this etc. in cylinder
It is fixed.That is, the rolling reason of the left and right of movable part 50 is from adjustment hole portion in cylinder when movable part 50 is moved upward in cylinder
The flowing of the air of 51a etc. and become smaller, therefore, the interior of the spacer ring 53 and outer cylindrical portion 10 for being arranged on movable part 50 in cylinder can be reduced
A possibility that contact of wall.
In the present embodiment, because movable part 50 is moved upward by air etc. in cylinder, upper end is fixed on
The fibrous filter portion 80 of movable part 50 becomes the state from air back washing process along with the movement of movable part 50 in cylinder in cylinder
The state further extended.Specifically, movable part 50 is moved upward most in cylinder by carrying out this mixing back washing process
High position (position of whole hundred per cent or so) also becomes the state substantially extended completely for fibrous filter portion 80.
But it is also possible to need correspondingly to be made into it is following as structure, that is, setting block etc., thus block etc.
Inhibit the movement of movable part 50 upwards in cylinder, so that fibrous filter portion 80 not exclusively extends.If such block etc. is arranged,
The case where excessively extending due to the power for the fluid (air or back washing water) that there is no fibrous filter portions 80 when the back washing.That is,
By setting block etc., the excessive extension in fibrous filter portion 80 can be prevented and apply the load for the degree that fiber disconnects.In addition, if fine
The case where tieing up filter material portion 80 excessively to extend, then disappearing instead there is also the gap of fiber, in this case, back washing effect becomes
It is low.If above-mentioned block etc. is arranged, such back washing effect can be prevented to be lower.In turn, pass through setting block etc., fibrous filter
Portion 80 not exclusively extends, and each fiber can be maintained the state moderately waved.In this way, by making to form fibrous filter portion 80
Each fiber becomes the state moderately waved, and what fluid when can obtain by back washing generated shakes off effect.That is, by setting
Block etc. is set, the flushing effect generated by back washing fluid to 80 surface of fibrous filter portion can be obtained and shakes off effect.
That is, in the filter device 1 in relation to present embodiment, by carry out mixing back washing process (by using
Air and back washing water), movable part 50 in cylinder can be made to be moved upward, extend fibrous filter portion 80 further.In addition, in this reality
It applies in mode, because in the state of having extended fibrous filter portion 80 in this way (in the state of having unlocked) from below upward
Air and back washing water are supplied, so fibrous filter portion 80 can effectively be cleaned.
In the present embodiment, this back washing mixed processes is carried out 5 minutes~15 minutes or so.In addition, in this related reality
It applies in " the back washing mixed processes " of mode, preferably suitably adjusts the mixed proportion of air and back washing water.Thus, for example, having
In the back washing mixed processes for closing present embodiment, preferably the supply amount of air is 15Nm3/ h~35Nm3/ h or so, the confession of back washing water
It is 30L/min~60L/min or so to amount.In addition, in the present embodiment, in back washing mixed processes, more preferably supplying
30Nm3The air of/h or so, and the back washing water for supplying 45L/min or so.
In the filter device 1 in relation to present embodiment, by carrying out above-mentioned mixing back washing process, carry out relative to suitable
The cleaning treatment in the fibrous filter portion 80 that locality has been unlocked.Moreover, mix in back washing process herein, the back washing of discharge draining (and
Air) it is discharged through top discrepancy oral area 21 and the second upper valve 102 to draining discharge unit (back washing draining discharge unit).
Then, in the filter device 1 in relation to present embodiment, turn from mixing back washing process to dehydration procedure
It moves.That is, after mixing back washing process, being carried out as " cleaning process " in the filter device 1 in relation to present embodiment
" dehydration procedure ".
For the filter device 1 in relation to present embodiment, when being shifted from mixing back washing process to dehydration procedure, with such as
Under mode carry out the opening and closing operations of each valve, that is, the first upper valve 101 becomes " closing " state, the second upper valve 102 at
For " closing " state, the first lower valve 201 becomes "On" state, and the second lower valve 202 becomes " closing " state.That is,
Become upper valve 101,102 and the second lower valve 202 to close and the first lower valve 201 is only made to become the shape opened
State.
Then, after having carried out the opening and closing operations as each valve 101,102,201,202 of state as described above, into
" dehydration procedure " of the row as " cleaning process ".
Specifically, from pressure fan 302 through air introduction part 24 into the outer cylinder lower end 13 for being arranged on filter device 1
Aeration supply air (being equivalent to of the invention " cleaning fluid ") with pipe portion 71.Because aeration with pipe portion 71 worn it is multiple
Air squit holes, so air matches the air of pipe portion 71 from aeration if supplying air from pressure fan 302 through air introduction part 24
Squit hole is sprayed into outer cylindrical portion 10.Moreover, when carrying out this dehydration procedure, because upper valve 101,102 becomes " closing " shape
State, so the fluid in filter device 1 (outer cylindrical portion 10 for constituting it) is by the energy of the air supplied from pressure fan 302 through lower section
It enters and leaves oral area 23 and the first lower valve 201 is extrapolated to filter device 1.
In the present embodiment, branch's piping (draining is provided between the first lower valve 201 and processing water storage unit
With piping) (illustration omitted).Moreover, present embodiment has been made into following structure, that is, in this dehydration procedure, filled to filtering
1 extrapolated fluid is set through draining piping dehydration.
In the filter device 1 in relation to present embodiment, by carrying out dehydration procedure, the ejected wash water that can will be generated by back washing
It is discharged from filter device 1.In addition, because being supplied from above air when water to be discharged by carrying out this dehydration procedure, it will
Movable part 50 and fibrous filter portion 80 be pushed intos downwards (because of compressing it) in cylinder, can be in early implementation from cleaning process
The transfer of (back washing process) to filter progress.
In the present embodiment, this dehydration procedure is carried out 2 minutes~5 minutes or so.
Then, in the filter device 1 in relation to present embodiment, the transfer from dehydration procedure to rinsing process is carried out.?
That is carrying out the " fuller as " cleaning process " after dehydration procedure in the filter device 1 in relation to present embodiment
Sequence ".
For the filter device 1 in relation to present embodiment, when being shifted from dehydration procedure to rinsing process, with following
Mode carries out the opening and closing operations of each valve, that is, the first upper valve 101 becomes "On" state, and the second upper valve 102 becomes
" closing " state, the first lower valve 201 become "On" state, and the second lower valve 202 becomes " closing " state.
Then, after having carried out the opening and closing operations as each valve 101,102,201,202 of state as described above, from
Raw water supply unit enters and leaves outer cylinder of the oral area 21 to filter device 1 through the first upper valve 101, the first branch piping 401 and top
Upper end 12 supplies raw water.
That is, make raw water identical direction circulation when with process is filtered when carrying out this rinsing process, into
Processing in row washing filter device 1.
In the present embodiment, as also illustrated in front, the first lower valve 201 and processing water storage unit it
Between be provided with branch's piping (draining with piping) (illustration omitted).Moreover, present embodiment has been made into following structure, that is,
In this rinsing process, oral area 23 and the first lower valve 201 are entered and left to the extrapolated fluid of filter device 1 through draining through lower section
It is drained with piping.
In the filter device 1 in relation to present embodiment, by carrying out rinsing process, it can prevent from being just transferred to filtering
The remainder that back washing drains after process is conveyed to processing water side.In addition, because in the state of having compressed fibrous filter portion 80
The supply of raw water is carried out in direction identical with filter progress, so the fibrous filter portion 80 in filter device 1 and original can be made
Water starts filter progress in the state of having adapted to.
In the present embodiment, this rinsing process is carried out 2 minutes~5 minutes or so.
Filter device 1 in relation to present embodiment, as described above, being made into following structure, that is, " filter progress " it
Afterwards, it from " air back washing process " progress " rinsing process ", herein after " rinsing process ", returns " filter progress ".In addition,
In present embodiment, as " cleaning process ", from " air back washing process " progress " rinsing process ".That is, this related reality
The filter device 1 for applying mode realizes effective filtration treatment and clear by the way that " filter progress " and " cleaning process " is repeated
Wash processing (back washing processing).
Filter device 1 in relation to present embodiment is constituted as above, based on its structure and application method etc., hair
Wave various function and effect.In the following, one side referring to Fig.1~Fig. 5 record, illustrates the filter device 1 in relation to present embodiment on one side
Function and effect etc..
Filter device 1 in relation to present embodiment is the filter device 1 with fibrous filter portion 80, which is characterized in that tool
For movable part 50 and the second fiber fixed part 52 in outer cylindrical portion 10, the first fiber fixed part 42, cylinder, packet is fine in the outer cylindrical portion 10
Filter material portion 80 is tieed up, the first fiber fixed part 42 is arranged on the lower position of outer cylindrical portion 10, will be under fibrous filter portion 80
Square end portion is fixed, and fixing in outer cylindrical portion 10 with the first fiber can be arranged in dynamicly in movable part 50 in outer cylindrical portion 10 in the cylinder
The opposite position in portion 42, the second fiber fixed part 52 is arranged on movable part 50 in cylinder, by the top in fibrous filter portion 80
End is fixed, and the lower side of movable part 50 has recess portion (movable part recess portion 51A) in cylinder.
It, can be relative to the fluid processed (raw water) being fed into outer cylindrical portion 10 according to the filter device 1 constituted in this way
Processing is filtered with high efficiency.Specifically, according to the filter device 1 constituted in this way, because of the lower section in fibrous filter portion 80
End is fixed on the first fiber fixed part 42, and the upper end in fibrous filter portion 80 is fixed on movable part 50 in cylinder and (is set
Set the second fiber fixed part 52 on it), so supplying fluid processed into outer cylindrical portion 10 in the top from outer cylindrical portion 10
When, it can be by the weight of movable part 50 in the energy of flow and cylinder of fluid processed by 80 compactingization of fibrous filter portion, with high efficiency
Implement the filtration treatment relative to fluid processed.
In addition, the cleaning treatment that can carry out fibrous filter portion 80 with high efficiency is (inverse according to the filter device 1 constituted in this way
Wash processing).Specifically, according to the filter device 1 constituted in this way, when starting the cleaning processing, if from the lower section of outer cylindrical portion 10
Air or the cleaning fluid containing air are supplied into outer cylindrical portion 10, then the movable part in cylinder of the airtrapping in this cleaning fluid
10 recess portion (movable part recess portion 51A), movable part 50 has buoyancy in cylinder.That is, according to this structure, because in cylinder
Movable part 50 has recess portion, so movable part 50 has buoyancy in cylinder, will be fixed on the fibrous filter portion of movable part 50 in cylinder
80 upper end pull-up upwards, as a result, fibrous filter portion 80 is effectively extended, the fibrous filter portion 80 that will have been extended
With high efficiency washing.
Therefore, according to the present embodiment, one kind can be obtained and do not use electric component, it can be based on fairly simple structure with height
Efficiency implements the filter device 1 with fibrous filter portion 80 of filtration treatment (filter progress) and cleaning treatment (cleaning process).
In addition, the filter device 1 in relation to present embodiment is the filter device 1 with fibrous filter portion 80, feature exists
In having outer cylindrical portion 10, the first fiber fixed part 42, movable part 50 and the second fiber fixed part 52 in cylinder, the outer cylindrical portion 10
Interior packet fibrous filter portion 80, the first fiber fixed part 42 are arranged on the lower position of outer cylindrical portion 10, by fibrous filter portion
80 lower end is fixed, in the cylinder movable part 50 can be arranged in dynamicly in outer cylindrical portion 10 in outer cylindrical portion 10 with first fibre
The opposite position of fixed part 42 is tieed up, the second fiber fixed part 52 is arranged on movable part 50 in cylinder, by fibrous filter portion 80
Upper end fix, movable part 50 is formed bowl-shape in cylinder, and the recess portion for being formed movable part 50 in bowl-shape cylinder is (movable
Portion recess portion 51A) it is configured to opposite with the first fiber fixed part 42.
It, can be relative to the fluid processed (raw water) being fed into outer cylindrical portion 10 according to the filter device 1 constituted in this way
Processing is filtered with high efficiency.Specifically, according to the filter device 1 constituted in this way, because of the lower section in fibrous filter portion 80
End is fixed on the first fiber fixed part 42, and the upper end in fibrous filter portion 80, which is fixed on, to be formed in bowl-shape cylinder
(the second fiber fixed part 52 on it is arranged in) in movable part 50, so supplying in the top from outer cylindrical portion 10 into outer cylindrical portion 10
When fluid processed, can by fluid processed energy of flow and be formed the weight of movable part 50 in bowl-shape cylinder for fiber
80 compactingization of filter material portion implements the filtration treatment 1 relative to fluid processed with high efficiency.
In addition, the cleaning treatment that can carry out fibrous filter portion 80 with high efficiency is (inverse according to the filter device 1 constituted in this way
Wash processing).Specifically, according to the filter device 1 constituted in this way, when starting the cleaning processing, if from the lower section of outer cylindrical portion 10
Air or the cleaning fluid containing air are supplied into outer cylindrical portion 10, then the airtrapping in this cleaning fluid is being formed bowl
The inside (recess portion (movable part recess portion 51A)) of movable part 50 in the cylinder of shape, be formed in bowl-shape cylinder movable part 50 have it is floating
Power.That is, according to this structure, because movable part 50 is formed bowl-shape in cylinder, airtrapping is on the inside of it
(recess portion (movable part recess portion 51A)), movable part 50 has buoyancy in cylinder, will be fixed on the fibrous filter portion of movable part 50 in cylinder
80 upper end pull-up upwards, as a result, fibrous filter portion 80 is effectively extended, the fibrous filter portion 80 that will have been extended
With high efficiency washing.
Therefore, according to the present embodiment, one kind can be obtained and do not use electric component, it can be based on fairly simple structure with height
Efficiency implements the filter device 1 with fibrous filter portion 80 of filtration treatment 1 and cleaning treatment.
The method of operation of filter device 1 in relation to present embodiment is the fortune with the filter device 1 in fibrous filter portion 80
Shifting method, which is characterized in that have filter progress and cleaning process, the filter progress is filtered using fibrous filter portion 80
Processing, the cleaning process carry out the cleaning treatment in fibrous filter portion 80, and filter device 1 has the first fiber fixed part 42, cylinder
Interior movable part 50 and the second fiber fixed part 52, the first fiber fixed part 42 are arranged on the lower position of outer cylindrical portion 10,
The lower end in fibrous filter portion 80 is fixed, outer cylindrical portion 10 can be arranged in dynamicly in movable part 50 in outer cylindrical portion 10 in the cylinder
The interior position opposite with the first fiber fixed part 42, the second fiber fixed part 52 are arranged on movable part 50 in cylinder, will
The upper end in fibrous filter portion 80 is fixed, and the lower side of movable part 50 has recess portion (movable part recess portion 51A) in cylinder, is being filtered
In process, the upper side of movable part 50 supplies fluid processed, in cleaning process, the downside of movable part 50 out of cylinder out of cylinder
At least one party of side's supply air or the cleaning fluid containing air.
It, can be processed in outer cylindrical portion 10 relative to being fed into according to the method for operation of the filter device 1 constituted in this way
Fluid is filtered processing with high efficiency.Specifically, according to such method of operation, because of the lower end in fibrous filter portion 80
Portion is fixed on the first fiber fixed part 42, and the upper end in fibrous filter portion 80 is fixed on movable part 50 in cylinder and (is set
The second fiber fixed part 52 on it), so when the top from outer cylindrical portion 10 supplies fluid processed into outer cylindrical portion 10
(when being filtered process) can be pressed fibrous filter portion 80 by the weight of movable part 50 in the energy of flow and cylinder of fluid processed
Realification implements the filtration treatment relative to fluid processed with high efficiency.
In addition, according to the method for operation of the filter device 1 constituted in this way the clear of fibrous filter portion 80 can be carried out with high efficiency
Wash processing (back washing processing).Specifically, according to such method of operation, when carrying out cleaning process, if from outer cylindrical portion 10
Lower section supplies air or the cleaning fluid containing air into outer cylindrical portion 10, then the airtrapping in this cleaning fluid can in cylinder
The recess portion (movable part recess portion 51A) in portion 50 is moved, movable part 50 has buoyancy in cylinder.That is, according to such method of operation,
Because movable part 50 has recess portion in cylinder, movable part 50 has buoyancy because of the air being supplied in cylinder, will be fixed on
The upper end pull-up upwards in the fibrous filter portion 80 of movable part 50 in cylinder, as a result, fibrous filter portion 80 is effectively stretched
It is long, by the fibrous filter portion 80 extended with high efficiency washing.
Therefore, according to the present invention, one kind can be obtained and do not use electric component, it can be based on fairly simple structure with high efficiency
Implement the method for operation of the filter device 1 with fibrous filter portion 80 of filtration treatment and cleaning treatment.
< second embodiment >
Then, it is based on attached drawing, the filter device of second embodiment for the present invention is illustrated.
Fig. 6 is the figure for indicating to constitute the skeleton diagram of movable part in the cylinder of the filter device in relation to present embodiment, Fig. 6 (a)
It is the outline side view for indicating movable part in the cylinder in relation to present embodiment, Fig. 6 (b) indicates the B-B arrow line direction of Fig. 6 (a)
Cross-sectional schematic figure, Fig. 6 (c) are the figures for indicating the C-C arrow line direction cross-sectional schematic figure of Fig. 6 (a).
Filter device in relation to present embodiment, in addition to movable part 650 in the cylinder as one of constituent element, substantially
It is same as first embodiment.Therefore, mainly the part (movable part 650 in cylinder) being different from the first embodiment is carried out below
Explanation.
Shown in such Fig. 6, movable part 650 in the cylinder in relation to present embodiment, using the movable part main part 651 of plate,
Second fiber fixed part 652 of this movable part main part 651 is set through fixed part mounting portion 653, is set in this movable part
It the spacer ring 653 in the outside of main part 651 and is set in the top position of this movable part main part 651 to fluid circulating hole portion
The check valve 661 that the open and-shut mode of 651B is controlled is equal to be constituted.
The movable part main part 651 for constituting movable part 650 in the cylinder in relation to present embodiment, uses the portion of plate (bulk)
Part is constituted, and side forms the movable part recess portion 651A with defined space in its lower section.In addition, in this movable part main part
651, position center has worn fluid circulating hole portion 651B above it, around this fluid circulating hole portion 651B, with needs
The adjustment hole portion (illustration omitted) of quantity appropriate is correspondingly worn.
In the top position for the fluid circulating hole portion 651B for being formed on movable part main part 651, it is provided with check valve
661.This check valve 661 becomes "On" state, in fluid in the case where fluid circulates from the top of movable part main part 651
In the case where the flow beneath of movable part main part 651, become " closing " state.
As described above, the open and-shut mode of fluid circulating hole portion 651B is controlled by check valve 661.Therefore, it is threaded through movable part
The fluid circulating hole portion 651B of main part 651, in the situation of top supply raw water (treated water) of movable part 650 etc. out of cylinder
Under, become "On" state, plays the function of making raw water etc. circulate downwards.In addition, this fluid circulating hole portion 651B, out of cylinder
In the case that the lower section of movable part 650 supplies back washing water, air etc., become " closing " state.
In addition, the function and effect in relation to the adjustment hole portion that the illustration is omitted, because same as first embodiment, no
It repeats.
In the movable part main part 651 for constituting movable part 650 in the cylinder in relation to present embodiment, as shown in fig. 6, being provided with
Second fiber fixed part 652.
Side is arranged below movable part main part 651 through fixed part mounting portion 656 in this second fiber fixed part 652.Separately
Outside, this second fiber fixed part 652 is configured to clathrate using multiple second trellises portion 652a as shown in Fig. 6 (c).This
Second trellis portion 652a, such as constituted using linear steel etc..In the present embodiment, this second trellis portion
652a is same as first embodiment, is constituted using stainless steel etc..
The fibrous filter portion of the filter device in relation to present embodiment is constituted, end is fixed on the second fiber and fixes thereon
The arbitrary position (straight line portion or intersection point portion) in portion 652.
The fibrous filter portion of the filter device in relation to present embodiment is constituted, end is fixed on the second fiber and fixes thereon
Portion 6652, lower end are fixed on the first fiber fixed part.In addition, the first fiber fixed part is fixed on using fixed part in cylinder
The lower position of outer cylindrical portion.Therefore, the fibrous filter portion companion in relation to present embodiment, above and below movable part main part 651
Movement, is repeated elongation and compression.
In the movable part main part 651 for constituting movable part 650 in the cylinder in relation to present embodiment, as shown in fig. 6, outside it
Side is provided with spacer ring 653.Structure and function in relation to this spacer ring 653 etc. because in the first embodiment illustrate every
Ring 53 is same, so its explanation is not repeated herein.
Filter device in relation to present embodiment is constituted using movable part 650 in above-mentioned cylinder.Moreover, it is based on its structure,
With various function and effect.In the following, being based on attached drawing, the function and effect etc. of the filter device in relation to present embodiment are said
It is bright.
Filter device in relation to present embodiment is the filter device with fibrous filter portion, which is characterized in that is had outer
Canister portion, the first fiber fixed part, movable part 650 and the second fiber fixed part 652 in cylinder, packet fibrous filter in the outer cylindrical portion
Portion, the first fiber fixed part are arranged on the lower position of outer cylindrical portion, and the lower end in fibrous filter portion is fixed, described
The position opposite with the first fiber fixed part in outer cylindrical portion can be arranged in dynamicly in movable part 650 in outer cylindrical portion in cylinder, described
Second fiber fixed part 652 is arranged on movable part 650 in cylinder, and the upper end in fibrous filter portion is fixed, movable part in cylinder
650 are formed plate (bulk), the face opposite with the first fiber fixed part of movable part 650 in the cylinder for being formed plate
On to form more than one recess portion (be in the present embodiment a movable part recess portion 651A).
It is same as the filter device 1 of above-mentioned related first embodiment according to the filter device constituted in this way, it can obtain
One kind not using electric component, can have fibre based on fairly simple structure with what high efficiency implemented filtration treatment and cleaning treatment
Tie up the filter device in filter material portion.
In addition, according to the filter device in relation to this embodiment, because movable part 650 is in a face of plate-shaped member in cylinder
It is upper to form a movable part recess portion 651A composition, so filter device can be constituted more simply.
The > such as < others embodiment
In addition, the present invention is not limited to the invention of above embodiment, purport of the invention can also be suitably adapted for
In the range of with need correspondingly to implement plus various changes, these are included in technical scope of the invention.
For example, in the present embodiment, supplying raw water (fluid processed) from raw water supply unit to relative to filter device 1
And it will be illustrated from the processing water that filter device 1 has been handled to the structure that processing water storage unit conveys, but the present invention is unlimited
Due to this structure.Thus, for example, being also possible to raw water supply unit and handling water storage unit be same place (for example, reservoir
Deng), make to handle the structure that water is recycled to raw water supply unit.In addition, for example, it is also possible to be made into following structure, that is, make to handle
In the structure that water is recycled to raw water supply unit, after primary to processing water storage unit storage, suitably make the processing water to raw water
Supply unit circulation.In turn, for example, it can be will not handle water to conveyings such as processing water storage units but merely to sewer
Deng the structure as discharge.
In addition, in the present embodiment, the structure for using branch's piping 401,402 is illustrated, but the present invention is not
It is defined in this structure.Thus, for example, or performance said function and use triple valve.
In turn, in the present embodiment, it is illustrated to the case where aeration forms multiple through holes with pipe portion 71,
But structure that the present invention is not limited thereto.Thus, for example, simple pipe, which also can be used, constitutes aeration with pipe portion.In addition, can also make
Aeration, which is constituted, with diffuser matches pipe portion.
In turn, in the present embodiment, the case where one spacer ring of setting, is illustrated, but the present invention is not limited thereto
Structure.Thus, for example, multiple spacer rings also can be set.Alternatively, it is also possible to need correspondingly to be not provided with spacer ring.
In turn, in the present embodiment, the structure that four adjustment hole portion 51a are arranged in movable part 50 in cylinder is said
It is bright, but the present invention is not limited thereto structure.Thus, for example, adjustment hole portion, for movable part in balance well holding cylinder
Dynamic movement up and down, also can be set one or five or more.In addition, the place of its setting can also properly select.
In addition, in the present embodiment, the case where to air is supplied from the lower section of outer cylindrical portion 10 when carrying out dehydration procedure
It is illustrated, but the present invention is not limited thereto structure.Thus, for example, dehydration procedure correspondingly can also be being carried out with needs
When from the top of outer cylindrical portion 10 supply air.In dehydration procedure, because fluid is discharged from below, if being supplied from above sky
Gas effectively fluid can be then discharged from below by the power of air.In addition, at this point, because by fluid (water) from upper suitable in order
It freely runs out, so the effect for being pushed into fibrous filter portion 80 downwards can be obtained.Thus be pushed into effect, dehydration procedure it
It, can be because fibrous filter portion 80 becomes the state being compressed by when rear rinsing process, filter progress thereafter restore
Filtering plays filtering accuracy after just starting.
In addition, from the top of outer cylindrical portion 10 supply air in the case where, preferably from pressure fan 302 separately be arranged be piped and
The piping is connect by valve with outer cylinder upper end 12.
In turn, in the present embodiment, to the setting branch piping between the first lower valve 201 and processing water storage unit
(draining piping) (illustration omitted) and the fluid being pushed out into outside filter device 1 in dehydration procedure are through draining piping dehydration
The case where be illustrated, but the present invention is not limited thereto structure.402 are piped in the second branch thus, for example, also can be made
On separately setting piping (draining with piping) and valve, be dehydrated through draining piping with valve (opening and closing operations of valve)
The structure of process.
In addition, preferably also using these when carrying out rinsing process in the case where being provided with such draining piping
The draining for the raw water that piping etc. is supplied to.
In addition, in second embodiment of the present invention, to the side below the movable part main part 651 of plate (bulk)
The case where forming the space of a semi-circular shape (substantially hemispherical) as recess portion (movable part recess portion 651A) is illustrated, but
Structure that the present invention is not limited thereto.Thus, for example, or ensure necessary volume or the balance that consideration moves up and down,
The space of multiple semi-circular shapes (substantially hemispherical) is formed in side below movable part main part 651.
In addition, in the respective embodiments described above, without specifically mentioned aeration with pipe portion 70 and the first fiber fixed part 44
Interval, but inventors attentively study as a result, specify this separation of aeration with pipe portion 70 and the first fiber fixed part 44 away from
Efficiency when to back washing process has an impact.
Specifically, this separating distance is preferably 15cm~40cm or so.
Under the short situation of this separating distance (the case where less than 15cm), the air supplied from aeration with pipe portion 70 does not expand
It dissipates, the cleaning in fibrous filter portion 80 generates uneven.In addition, under the short situation of this separating distance (the case where less than 15cm), because
Bubble for the air from aeration with the supply of pipe portion 70 contacts during also small with fibrous filter portion 80, so cannot be fully
Obtain cleaning effect.
On the other hand, in the long situation (the case where more than 40cm) of this separating distance, whole (the especially outer cylindrical portion of device
10) become too long, lead to the problem of spatially.In addition, in the long situation (the case where more than 40cm) of this separating distance, because
The air supplied from aeration with pipe portion 70 is gathered after the diffusion, so becoming the main reason for encumbering for spreading air.
Because of these situations, as described above, aeration being preferably spaced with pipe portion 70 and the first fiber fixed part 44
15cm~40cm or so.
According to this preferred structure, because the air from aeration with the supply of pipe portion 70 is in the state of moderately having been spread
It is contacted with fibrous filter portion 80, so big cleaning effect can be obtained.In addition, because matching the air that pipe portion 70 supplies from aeration
The size of bubble is also by suitably coarsening, so the cleaning effect on the surface in fibrous filter portion 80 can be effectively improved.
Utilization possibility in industry
As in front describe as, in the filter device in relation to conventional art, have the following problems, that is, into
When row filter progress, because filtration treatment performance cannot cannot be maintained high by fibrous filter portion compactingization；Carry out
When back washing process, because fibrous filter portion is only extended by the energy of flow of fluid, effective cleaning treatment not can be carried out.Separately
Outside, it in other filter devices in relation to conventional art, has the following problems, that is, because being forced using electric component etc.
Carry out the compression and elongation in fibrous filter portion to property, so process and back washing process can be filtered with high efficiency, but energy at
This rising or become failure the reason of or maintenance main cause increase.
In contrast, according to the present invention, can obtain one kind can solve the problems, such as above-mentioned various filter devices and filtering dress
The method of operation set.
Filter device for the present invention has outer cylindrical portion, the first fibre e.g. with the filter device in fibrous filter portion
Movable part and the second fiber fixed part in dimension fixed part, cylinder, the interior packet fibrous filter portion of the outer cylindrical portion, first fiber
Fixed part is arranged on the lower position of the outer cylindrical portion, and the lower end in the fibrous filter portion is fixed, can in the cylinder
The position opposite with the first fiber fixed part in the outer cylindrical portion, institute can be arranged in dynamicly in dynamic portion in the outer cylindrical portion
It states the second fiber fixed part and is arranged on movable part in the cylinder, the upper end in the fibrous filter portion is fixed, the cylinder
Interior movable part is formed bowl-shape, and the recess portion for being formed movable part in the bowl-shape cylinder is configured to and described first
Fiber fixed part is opposite.
According to the filter device constituted in this way, because the lower end in the fibrous filter portion is fixed on first fibre
Fixed part is tieed up, the upper end in the fibrous filter portion, which is fixed on, is formed movable part (quilt in the bowl-shape cylinder
The second fiber fixed part on it is set), so being supplied in the outer cylindrical portion described in the upper direction from the outer cylindrical portion
When fluid processed (when being filtered processing), can by the fluid processed energy of flow and be formed it is described bowl-shape
Fibrous filter portion compactingization is implemented the filtering relative to the fluid processed with high efficiency by the weight of movable part in cylinder
Processing.
In addition, according to the filter device constituted in this way, when carrying out the cleaning treatment, if from the lower section of the outer cylindrical portion
Air or the cleaning fluid containing air are supplied into the outer cylindrical portion, then the airtrapping in this cleaning fluid is being formed
The inside (recess portion) of movable part in the bowl-shape cylinder, being formed movable part in the bowl-shape cylinder has
Buoyancy.That is, according to this structure, because movable part is formed described bowl-shape, airtrapping in the cylinder
On the inside of it (recess portion), movable part has buoyancy in the cylinder, will be fixed on the fiber of movable part in the cylinder
The upper end in filter material portion pull-up upwards, as a result, the fibrous filter portion is effectively extended, the fibre that will have been extended
Filter material portion is tieed up with high efficiency washing.
As above, according to the present invention, one kind can be obtained and do not use electric component, it can be based on fairly simple structure
Implement the method for operation of the filter device and filter device with fibrous filter portion of filtration treatment and cleaning treatment with high efficiency.
The explanation of symbol
1: filter device (fibre filter)；10: outer cylindrical portion；11: outer cylinder main part；12: outer cylinder upper end；13: outer
Cylinder lower end；21: top enters and leaves oral area；22: deflation portion；23: lower section enters and leaves oral area；24: air introduction part；42: the first fibers
Fixed part；42a: the first trellis portion；44: fixed part in cylinder；50: movable part in cylinder；51: movable part main part；51A: can
Dynamic portion's recess portion (being equivalent to " recess portion " of the invention)；51B: fluid circulating hole portion；51a: adjustment hole portion；52: the second fibers are fixed
Portion；52a: the second trellis portion；53: spacer ring；61: check valve；71: aeration matches pipe portion；80: fibrous filter portion；101: the first
Upper valve；102: the second upper valves；201: the first lower valves；202: the second lower valves；302: pressure fan；401: the
The piping of one branch；One square end portion of 401a: the first branch；401b: the first branch another party end；The piping of 402: the second branches；
One square end portion of 402a: the second branch；402b: the second branch another party end；650: movable part in cylinder；651: movable part main body
Portion；651A: movable part recess portion (is equivalent to " recess portion " of the invention)；651B: fluid circulating hole portion；652: the second fibers are fixed
Portion；652a: the second trellis portion；653: spacer ring；656: fixed part mounting portion.
Claims (3)
1. a kind of filter device, which is the filter device with fibrous filter portion, which is characterized in that has outer cylinder
Portion, the first fiber fixed part, movable part and the second fiber fixed part in cylinder,
The packet fibrous filter portion in the outer cylindrical portion,
The first fiber fixed part is arranged on the lower position of the outer cylindrical portion, by the lower end in the fibrous filter portion
It is fixed,
Fixing in the outer cylindrical portion with first fiber can be arranged in dynamicly in movable part in the outer cylindrical portion in the cylinder
The opposite position in portion,
The second fiber fixed part is arranged on movable part in the cylinder, and the upper end in the fibrous filter portion is fixed,
The lower side of movable part has recess portion in the cylinder.
2. a kind of filter device, which is the filter device with fibrous filter portion, which is characterized in that has outer cylinder
Portion, the first fiber fixed part, movable part and the second fiber fixed part in cylinder,
The packet fibrous filter portion in the outer cylindrical portion,
The first fiber fixed part is arranged on the lower position of the outer cylindrical portion, by the lower end in the fibrous filter portion
It is fixed,
Fixing in the outer cylindrical portion with first fiber can be arranged in dynamicly in movable part in the outer cylindrical portion in the cylinder
The opposite position in portion,
The second fiber fixed part is arranged on movable part in the cylinder, and the upper end in the fibrous filter portion is fixed,
Movable part is formed bowl-shape in the cylinder, and the recess portion for being formed movable part in the bowl-shape cylinder is configured to
It is opposite with the first fiber fixed part.
3. a kind of method of operation of filter device, the method for operation of the filter device is the filter device with fibrous filter portion
Method of operation, which is characterized in that have filter progress and cleaning process,
The filter progress is filtered processing using the fibrous filter portion,
The cleaning process carries out the cleaning treatment in the fibrous filter portion,
The filter device has the first fiber fixed part, movable part and the second fiber fixed part in cylinder, and first fiber is solid
Determine the lower end that portion is arranged on the outer cylindrical portion, the lower end in the fibrous filter portion is fixed, it is movable in the cylinder
The position opposite with the first fiber fixed part in the outer cylindrical portion can be arranged in dynamicly in portion in the outer cylindrical portion, described
Second fiber fixed part is arranged on movable part in the cylinder, the upper end in the fibrous filter portion is fixed, in the cylinder
The lower side of movable part has recess portion,
In the filter progress, the upper side of movable part supplies fluid processed out of described cylinder,
In the cleaning process, out of described cylinder movable part lower side supply air or containing air cleaning fluid to
A few side.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2017/006688 WO2018154666A1 (en) | 2017-02-22 | 2017-02-22 | Filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109069955A true CN109069955A (en) | 2018-12-21 |
Family
ID=62143830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780018658.7A Pending CN109069955A (en) | 2017-02-22 | 2017-02-22 | Filter device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6325746B1 (en) |
| CN (1) | CN109069955A (en) |
| MY (1) | MY178775A (en) |
| WO (1) | WO2018154666A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115315300A (en) * | 2020-03-30 | 2022-11-08 | 协和机电工业株式会社 | Filter device and water treatment method using filter device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7122053B1 (en) * | 2022-02-14 | 2022-08-19 | 協和機電工業株式会社 | FILTERING MATERIAL, FILTRATION APPARATUS, AND METHOD FOR MANUFACTURING FILTER MATERIAL |
| JP7466250B1 (en) | 2023-11-01 | 2024-04-12 | 東西化学産業株式会社 | Filtration device and filtration method |
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| JPH05131103A (en) * | 1991-11-11 | 1993-05-28 | Kurita Water Ind Ltd | Filter device |
| JP2002166106A (en) * | 2000-11-30 | 2002-06-11 | Tookemi:Kk | Filter apparatus |
| JP2003024718A (en) * | 2001-07-19 | 2003-01-28 | Nippon Rensui Co Ltd | Operation method of turbid substance removal apparatus |
| JP5793351B2 (en) * | 2011-06-16 | 2015-10-14 | 株式会社トーケミ | Filtration device |
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2017
- 2017-02-22 CN CN201780018658.7A patent/CN109069955A/en active Pending
- 2017-02-22 WO PCT/JP2017/006688 patent/WO2018154666A1/en active Application Filing
- 2017-02-22 JP JP2017511365A patent/JP6325746B1/en active Active
- 2017-02-22 MY MYPI2018002515A patent/MY178775A/en unknown
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| JPH07275620A (en) * | 1994-04-05 | 1995-10-24 | Anatsuku:Kk | Filter |
| JPH08126804A (en) * | 1994-10-31 | 1996-05-21 | Japan Organo Co Ltd | Filtrating tower using long fiber filter medium |
| CN2541442Y (en) * | 2002-03-29 | 2003-03-26 | 罗炳清 | Fiber filter |
| CN201120186Y (en) * | 2007-09-21 | 2008-09-24 | 黎少勇 | Fibre bundle filter |
| US20120118803A1 (en) * | 2009-03-27 | 2012-05-17 | Council Of Scientific & Industrial Reserarch | Manually operated continuous flow type driking water disinfector using concentrated solar radiation |
| CN202070205U (en) * | 2011-03-03 | 2011-12-14 | 彭悦 | Fiber beam filter equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115315300A (en) * | 2020-03-30 | 2022-11-08 | 协和机电工业株式会社 | Filter device and water treatment method using filter device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2018154666A1 (en) | 2019-02-28 |
| WO2018154666A1 (en) | 2018-08-30 |
| JP6325746B1 (en) | 2018-05-16 |
| MY178775A (en) | 2020-10-20 |
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Application publication date: 20181221 |