CN100525878C - Granular filter material and fibrous filter material combined type filter - Google Patents
Granular filter material and fibrous filter material combined type filter Download PDFInfo
- Publication number
- CN100525878C CN100525878C CN 200710055596 CN200710055596A CN100525878C CN 100525878 C CN100525878 C CN 100525878C CN 200710055596 CN200710055596 CN 200710055596 CN 200710055596 A CN200710055596 A CN 200710055596A CN 100525878 C CN100525878 C CN 100525878C
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- Prior art keywords
- filter material
- material layer
- granular
- fibrous
- orifice plate
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- 239000000463 material Substances 0.000 title claims abstract description 98
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 235000019738 Limestone Nutrition 0.000 claims description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 2
- 239000003830 anthracite Substances 0.000 claims description 2
- 238000001354 calcination Methods 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000007770 graphite material Substances 0.000 claims description 2
- 239000006028 limestone Substances 0.000 claims description 2
- -1 pottery Substances 0.000 claims description 2
- 239000011435 rock Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 239000002893 slag Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- CCEKAJIANROZEO-UHFFFAOYSA-N sulfluramid Chemical group CCNS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F CCEKAJIANROZEO-UHFFFAOYSA-N 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- 238000004140 cleaning Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 10
- 230000007812 deficiency Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000011118 depth filtration Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The invention relates to a segregating unit, which is a combined filter for granular and fibrous filter material and is characterized that: the filter comprises the shell, on which water inlet/ water outlet, air inlet/air outlet are mounted wherein the air inlet is connected with the air distributing device is mounted in the shell, and in which anchoring pore plate is mounted, a fibrous filter material layer and a granular filter material layer connected therewith wherein the fibrous filter material is connected fixedly with the anchoring pore plate. A directive wheel contacting with the shell is mounted on the side wall of the support barrel of the granular filter material layer. The invention utilizing two-layer and two-stage filteration of granular and fibrous filter material layers combination, has the advantage, makes up for the shortage each. The invention, capable of raising substantially the pollution-cutting capacity, simultaneously counter-cleaning conveniently based on adjusting the porosity of two filter materials, has the advantage of a high filtrating precision, a big water-making capacity, a excellent filtrating quality, a and reliable property.
Description
Technical field
The present invention relates to separator, is a kind of granular filter material and fibrous filter material combined type filter that is used for water, the aqueous solution.
Background technology
The existing particulate filter that is made of the granular filter material layer has the advantage of in-depth filtration; Can not regulate but exist filter densities, the relatively poor deficiency that waits of filtering accuracy must increase the filter volume if improve filtering accuracy, and this has increased cost undoubtedly; The existing fabric filter that is connected and forms with porous plate by some fibre bundles, because of fiber bundle diameters thin, can realize the compression of fibre bundle or unfold by regulating fibre density, has filtering accuracy relatively than advantages such as height, but exist the long easy disorder of fibre bundle, in-depth filtration is relatively poor, makes deficiencies such as application is restricted.
Summary of the invention
Technical problem to be solved by this invention is, prior art is carried out substantive organic assembling, provides a kind of filtering accuracy height, area big, retaining power is big, filter cycle is long, and the system water yield is big, filter quality good, the granular filter material of dependable performance and fibrous filter material combined type filter.
Solving the technical scheme that its technical problem adopts is, a kind of granular filter material and fibrous filter material combined type filter, it is characterized in that, it comprises housing 1, be provided with water inlet, delivery port 10, air inlet 11 and exhaust outlet 12 on housing 1, air inlet 11 is communicated with the air distributing device 2 that lower end in housing 1 is provided with, and is provided with fixedly orifice plate 5 in housing 1, be provided with fibrous filter material layer 4 and connected granular filter material layer 3, fibrous filter material layer 4 is connected with fixing orifice plate 5.The structure of described fibrous filter material layer 4 is, some filaments coiled fibre bundles that go in ring, an end of some fibre bundles and fixedly orifice plate 5 be connected, the unsteady orifice plate 6a of the other end and granular filter material layer 3 is connected.The structure of described granular filter material layer 3 is, has unsteady orifice plate 6a, 6b, and float orifice plate 6a, 6b apart be arranged in parallel, all with the support tube 7 formation filter that is connected, places granular filter material in filter.The support tube 7 of described granular filter material layer 3 matches for rigid cartridge, telescopic soft tube or by the more piece rigid cartridge and forms telescopic.On the sidewall of the support tube 7 of described granular filter material layer 3, be provided with and housing 1 contacted directive wheel 8.Described unsteady orifice plate 6a, 6b or be screen cloth.
Granular filter material of the present invention and fibrous filter material combined type filter, owing to adopted the double-deck double filtration design of granular filter material layer and fibrous filter material layer combination, drawn the advantage of two kinds of filter material layers, remedied deficiency separately, can be by regulating the porosity of two kinds of filtrates, when retaining power is greatly improved, can make things convenient for backwash again, have the filtering accuracy height, area is big, retaining power is big, filter cycle is long, and the system water yield is big, filter quality good, advantages such as dependable performance.
Description of drawings
Fig. 1 is granular filter material and the fibrous filter material combined type filter structure cross-sectional schematic of embodiment 1.
Fig. 2 is the local enlarged diagram of I among Fig. 1.
Fig. 3 is the adjustable fiber filter structure cross-sectional schematic of embodiment 2.
Among the figure: 1 housing, 2 air distributing devices, 3 granular filter material layers, 4 fibrous filter material layers, 5 fixing orifice plates, 6 float orifice plate or screen clothes, 7 support tubes, 8 directive wheels, 9 water inlets, 10 delivery ports, 11 air inlets, 12 exhaust outlets, 13 manholes.
The specific embodiment
The invention will be further described to utilize embodiment shown in the drawings below.
Embodiment 1: with reference to Fig. 1 and 2, the granular filter material of present embodiment and fibrous filter material combined type filter are that upwelling filters, sinking backwash structure, have housing 1, housing 1 by upper and lower end socket and middle cylindrical shell through being welded to form.On the upper cover of housing 1, be provided with delivery port 10 and exhaust outlet 12, on the low head of housing 1, be provided with water inlet 9 and air inlet 11.The lower end is provided with air distributing device 2 in housing 1, and air inlet 11 is communicated with air distributing device 2.On housing 1, be provided with manhole 13.In housing 1, be provided with from top to bottom fixedly orifice plate 5, with fixing orifice plate 5 fibrous filter material layer 4 that is connected and the granular filter material layer 3 that is connected with fibrous filter material layer 4.Fibrous filter material layer 4 is connected with fixing orifice plate 5.The structure of described fibrous filter material layer 4 is, some filaments coiled fibre bundles that go in ring, an end of some fibre bundles and fixedly orifice plate 5 be connected, the unsteady orifice plate 6a of the other end and granular filter material layer 3 is connected.Fibre bundle is the third human relations bulked continuous filament (BCF), also can adopt NACF.The structure of described granular filter material layer 3 is, has unsteady orifice plate 6a, 6b, and float orifice plate 6a, 6b apart be arranged in parallel, all with the support tube 7 formation filter that is connected, places granular filter material in filter.Granular filter material is selected the cooperation of suitable material particle size and proportion for use, as rock, volcano molten slag, lime stone, the magnetic sand of synthetic resin, pottery, graphite material, calcining; Also can select floating filter material for use; Granular filter material can be the compound with physicochemical properties; Anthracite, active carbon, medical stone or the like.According to the filter medium difference, select different filtrates.The support tube 7 of described granular filter material layer 3 matches for rigid cartridge, telescopic soft tube or by the more piece rigid cartridge and forms telescopic.Rigid cartridge or more piece rigid cartridge can adopt metal material to make.Telescopic soft tube can adopt nonmetallic materials to make, as: snakeskin sebific duct, High strength plastic pipe etc.Be provided with and housing 1 contacted directive wheel 8 on the sidewall of the support tube 7 of described granular filter material layer 3, directive wheel 8 can guarantee granular filter material layer 3 and connected fibrous filter material layer 4 upper and lower parallel moving in housing 1.Described unsteady orifice plate 6a, 6b or be screen cloth, float orifice plate 6a, 6b or screen cloth adopt stainless steel to make.Fibrous filter material layer 4 pressurizes with the granular filter material layer 3 reliable external force that are connected and regulates filtrate density, can by known manually, machine driving, hydraulic drive, pneumatic actuator realize.
Operation principle: during filtration, open water inlet 9, under waterpower or external force pressurization, move up, make granular filter material layer 3 extrusion fiber shape filter material layer 4, fibre bundle is piled up in order, make it to form the two-stage double medium filtration that becomes porosity, gas is discharged from exhaust outlet 12, and the water of filtration is discharged from delivery port 10.During backwash, open rinse water inlet (that is: delivery port 10), by waterpower or external force pressurization fibrous filter material layer 4 and granular filter material layer 3 are moved down, the graininess the bed of material 3 loose and stretching fibrous filter material layers 4 that are in heaped-up are loose order state, make air distributing device 2 air inlets simultaneously and carry out air-water backwashing, rinse water is discharged from rinse water outlet (that is: water inlet 9), makes media regeneration.
Embodiment 2: with reference to Fig. 3, the granular filter material of present embodiment is basic identical with embodiment 1 with the fibrous filter material combined type filter structure, difference only is, water inlet 9 (being the rinse water outlet) is located on the upper cover of housing 1, delivery port 10 (being the rinse water inlet) is located on the low head of housing 1, fixedly orifice plate 5 is located at lower end in the housing 1, in housing 1, be provided with particulate filter layer 3 from top to bottom, the fibrous filter material layer 4 that is connected with particulate filter layer 3, the fixedly orifice plate 5 that is connected with fibrous filter material layer 4.Its operation principle is identical with embodiment 1, only sinking filtration, upwelling backwash.
Claims (7)
1. granular filter material and fibrous filter material combined type filter, it is characterized in that: it comprises housing (1), on housing (1), be provided with water inlet (9), delivery port (10), air inlet (11) and exhaust outlet (12), air inlet (11) is communicated with the air distributing device (2) that lower end in housing (1) is provided with, in housing (1), be provided with fixedly orifice plate (5), be provided with fibrous filter material layer (4) and connected granular filter material layer (3), fibrous filter material layer (4) is connected with fixing orifice plate (5), upper cover at housing (1) is provided with delivery port (10), low head is provided with water inlet (9), in housing (1), be provided with fixedly orifice plate (5) from top to bottom, with fixing orifice plate (5) fibrous filter material layer (4) that is connected and the granular filter material layer (3) that is connected with fibrous filter material layer (4), perhaps, upper cover at housing (1) is provided with water inlet (9), low head is provided with delivery port (10), is provided with granular filter material layer (3) in housing (1) from top to bottom, fibrous filter material layer (4) that is connected with granular filter material layer (3) and the fixedly orifice plate (5) that is connected with fibrous filter material layer (4).
2. granular filter material according to claim 1 and fibrous filter material combined type filter, it is characterized in that: the structure of described fibrous filter material layer (4) is, the some belt coiled fibre bundles of filaments, one end of some fibre bundles and fixedly orifice plate (5) be connected, the unsteady orifice plate (6a) of the other end and granular filter material layer (3) is connected.
3. granular filter material according to claim 1 and fibrous filter material combined type filter, it is characterized in that: the structure of described granular filter material layer (3) is, has unsteady orifice plate, unsteady orifice plate apart be arranged in parallel, all, in filter, place granular filter material with support tube (7) the formation filter that is connected.
4. granular filter material according to claim 3 and fibrous filter material combined type filter is characterized in that: described granular filter material is: the rock of synthetic resin, pottery, graphite material, calcining, volcano molten slag, lime stone, magnetic sand, anthracite, active carbon or medical stone.
5. granular filter material according to claim 3 and fibrous filter material combined type filter is characterized in that: the support tube (7) of described granular filter material layer (3) is rigid cartridge, telescopic soft tube or is matched by the more piece rigid cartridge and to form telescopic.
6. granular filter material according to claim 3 and fibrous filter material combined type filter is characterized in that: be provided with and the contacted directive wheel of housing (1) (8) on the sidewall of the support tube (7) of described granular filter material layer (3).
7. granular filter material according to claim 3 and fibrous filter material combined type filter is characterized in that: described unsteady orifice plate is a screen cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710055596 CN100525878C (en) | 2007-04-25 | 2007-04-25 | Granular filter material and fibrous filter material combined type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710055596 CN100525878C (en) | 2007-04-25 | 2007-04-25 | Granular filter material and fibrous filter material combined type filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101053708A CN101053708A (en) | 2007-10-17 |
| CN100525878C true CN100525878C (en) | 2009-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710055596 Expired - Fee Related CN100525878C (en) | 2007-04-25 | 2007-04-25 | Granular filter material and fibrous filter material combined type filter |
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| Country | Link |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101224353B (en) * | 2007-10-22 | 2011-09-14 | 宛金晖 | Using method of floating upper filtering type filter capable of cleaning by backflushing |
| CN101773750A (en) * | 2010-03-01 | 2010-07-14 | 吉林市翔云科技有限公司 | Chain fiber filtering element and chain fiber filtering equipment |
| CN102500458B (en) * | 2011-11-28 | 2014-07-09 | 河海大学 | Sand washing method and special device thereof |
| CN103736306A (en) * | 2013-11-26 | 2014-04-23 | 南通华新环保设备工程有限公司 | Efficient fiber filter |
| CN104436844B (en) * | 2014-12-29 | 2016-08-31 | 江苏一清环保科技有限公司 | A kind of chassis type long fibre filter tank and construction method thereof |
| CN105344682B (en) * | 2015-11-23 | 2018-03-30 | 王凯 | Oilcan cleaning equipment |
| CN112274979B (en) * | 2020-09-30 | 2021-12-14 | 倍杰特集团股份有限公司 | Pre-filter for resin oil removal equipment, water treatment filtering system and method |
| CN115321719A (en) * | 2022-07-27 | 2022-11-11 | 大连擎研科技有限公司 | Online high-pressure high-temperature deionization device for electrolytic cell |
| CN115159705B (en) * | 2022-07-28 | 2023-05-12 | 珠海市清创智慧海绵技术研究院有限公司 | Dual-medium filter capable of adjusting density of filter medium |
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- 2007-04-25 CN CN 200710055596 patent/CN100525878C/en not_active Expired - Fee Related
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| CN101053708A (en) | 2007-10-17 |
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Granted publication date: 20090812 Termination date: 20120425 |