WO2011025124A2 - 가변형 여과장치 - Google Patents
가변형 여과장치 Download PDFInfo
- Publication number
- WO2011025124A2 WO2011025124A2 PCT/KR2010/002675 KR2010002675W WO2011025124A2 WO 2011025124 A2 WO2011025124 A2 WO 2011025124A2 KR 2010002675 W KR2010002675 W KR 2010002675W WO 2011025124 A2 WO2011025124 A2 WO 2011025124A2
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- WO
- WIPO (PCT)
- Prior art keywords
- filtration
- chamber
- unit
- filter cloth
- outside
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 190
- 239000004744 fabric Substances 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000004804 winding Methods 0.000 claims abstract description 47
- 238000005406 washing Methods 0.000 claims description 21
- 238000011001 backwashing Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 8
- 239000010865 sewage Substances 0.000 abstract description 4
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 14
- 239000011148 porous material Substances 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 230000005465 channeling Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000013305 flexible fiber Substances 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004075 wastewater filtration Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- 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
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
- B01D29/6453—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a translational movement with respect to the filtering element
-
- 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
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/184—Special form, dimension of the openings, pores of the filtering elements
- B01D2201/186—Pore openings which can be modified
Definitions
- the present invention relates to a variable filtration device, and more specifically, in the construction of a filtration device used to improve the quality of the final effluent water in a high-treatment facility of sewage water, the fiber yarn is applied as a medium, but the fiber yarn is applied in the form of filter cloth. It relates to a variable filtration device for filtering the influent.
- such a filtration device is not only limited to the trapping space of the underwater particles during filtration compared to the installation area, but also has a fixed pore structure due to the characteristics of the media, so that the air gap in the underwater layer is reduced or the pores are blocked. Clogging occurs frequently. Therefore, such a filtration device increases the head loss due to the filtration resistance, and thus the frequency of backwashing of the media in the filter bed because of flow channeling and break-through. The amount of backwashing is increased, and the filtration speed is small because of the large filtration pressure due to the filled media, and there is a problem such that the media is leaked during backwashing.
- Such a filtering device includes Korean Patent Publication No. 1997-0007944, "Waste water treatment filtration device," Patent Registration No. 10-0241198, "Filter device having a variable filter layer,” 10-0324727, “Flexible fiber.” Floating solids separating device in a solution using a yarn ", No. 10-0354836” floating material filtering device in water “and No. 10-0362594" pore controlled filtering device "and the like.
- the filtration apparatus is difficult to control the voids in forming the pores by controlling the fiber yarn, there is a problem that it is difficult to arbitrarily adjust the desired water quality and quantity when the water quality of the influent changes.
- the filtration device according to the prior art has a problem that is difficult to maintain the adhesion of the fiber yarns.
- the present invention improves such a problem of the prior art, it is possible to control the air gap relatively easily compared to the prior art so that even if the water quality of the influent changes, it is possible to easily adjust the desired water quality and quantity It is an object to provide a variable filtration device of the type.
- the present invention can be used to filter the filter cloth that is already provided in various types as a medium to enable proper water treatment in a variety of environments, to provide ease of air gap control and to maximize the convenience of installation and maintenance It is an object to provide a new type of variable filtration device.
- an object of the present invention is to provide a new type of variable filtration apparatus that can be more effective to perform the backwash process, which is one of the difficult problems in the prior art using the fiber yarn.
- the present invention includes a filtration tank 20 to form a cavity 21 in which the influent is accommodated; It has a chamber 32 is formed around the filtration hole 33 to allow the inner filtration channel 31 to communicate with the outside, and the chamber 32 is installed in the cavity 21 of the filtration tank 20 A filtration unit 30 installed in the filtration tank 20 such that the chamber 32 can rotate in a predetermined direction by an external driving force; In the cavity 21 of the said filtration tank 20, it has the roller 52 arrange
- the roller 52 of the winding unit 50 further includes a washing channel 51 formed therein, and is formed around the washing channel 51 so as to communicate with the outside.
- the washing hole 53 is further provided, so that the backwash water can be extracted from the outside during backwashing.
- variable filtration device is disposed between the chamber 32 of the filtration unit 30 and the roller 52 of the winding unit 50 so as to be close to the filter cloth 12 to be supplied from the outside. It may be further provided with an auxiliary washing unit 70 for causing the backwash water to be injected into the filter cloth (12).
- the filtration unit 30 is coupled to one side of the chamber 32 and extends to the outside of the filtration tank 20, thereby providing an actuator 90 installed outside the cavity 21.
- variable filtration apparatus since the fiber yarn is used in the form of filter cloth, it is possible to easily realize the pore control pointed out as a problem of the prior art while taking advantage of the prior art using the fiber yarn.
- a filter cloth that is already provided in various kinds as a medium to enable proper water treatment in various environments, and by controlling the number of times and the degree of pulling the filter cloth wound in the chamber forming the filtered water to control the filtration conditions
- the variable filtration device according to the present invention can perform the backwash most problematic in the filtration device using the fiber yarn in a variety of ways, it can effectively prevent the lowering of the filtration efficiency due to suspended matter.
- FIG. 1 is a view for explaining a variable filtration device according to the technical idea of the present invention.
- FIG. 2 is a schematic view showing the planar structure of the variable filter shown in FIG. 1;
- FIG. 3 is a view for explaining a variable filtration device according to a preferred embodiment of the present invention.
- FIG. 4 is a view for briefly explaining the planar structure of the main part in the variable filtration device according to a preferred embodiment of the present invention.
- FIGS. 3 and 4 designate like elements in FIGS. 1 to 4.
- FIGS. 3 and 4 designate like elements in FIGS. 1 to 4.
- the drawings and detailed descriptions of configurations and operations and effects thereof which can be easily understood from related art in the art from general filtration apparatus in each drawing are briefly or omitted, and are shown based on parts related to the present invention.
- Figure 4 is a view for briefly explaining the planar structure of the main part in the variable filtration device according to a preferred embodiment of the present invention.
- Figure 4 is a view showing an example of the backwashing process in the variable filter device according to a preferred embodiment of the present invention.
- variable filtration apparatus 10 using a fiber yarn in the form of filter cloth as a filter medium, the chamber for forming the filtrate ( 32) to control the filtration conditions through the control of the number and winding of the filter cloth 12 is wound.
- the variable filtration device 10 has a filter cloth 12, a filtration tank 20, a filtration unit 30, a winding unit 50, an auxiliary washing unit 70, and a filtration unit 30.
- a filter cloth 12 wound around the chamber 20 of the chamber By adjusting the filter cloth 12 wound around the chamber 20 of the chamber), the inflow water contained in the cavity 21 of the filtration tank 20 is filtered by the filter cloth 12, and the filtration channel 31 of the chamber 32. Allow the filtered water to be discharged to the outside.
- the filtration tank 20 forms a cavity 21 in which influent is accommodated.
- the filtration unit 30 and the winding unit 50 are vertically disposed in the variable filtration device 10 of the present embodiment, the filtration unit 30 and the winding unit 50 are driven on the upper surface of the cavity 21.
- the service space for installing the drive element is formed. Of course, such a service space is configured separately from the cavity 21.
- the filtration unit 30 has a chamber 32 in which a filtration hole 33 is formed so as to allow the filtration channel 31 therein to communicate with the outside.
- a filtration unit 30 is installed so that the chamber 32 is located in the cavity 21 of the filtration tank 20.
- the chamber 32 is installed in the filtration tank 20 so as to be rotatable in a predetermined direction by the driving force of the motor 90 installed in the service space of the filtration tank 20.
- the rotating shaft 36 is installed in the filtration unit 30, which is coupled to one side of the chamber 32 and extends outside the filtration tank 20 so as to be outside the cavity 21. It is connected with the motor 90 which is an actuator provided.
- the winding unit 50 has a roller 52 arranged to correspond to the chamber 32 of the filtration unit 30 in the cavity 21 of the filtration tank 20, and the roller 52 by an external driving force. Is installed in the filtration tank 20 to be rotatable in a predetermined direction.
- the winding unit 50 has a structure similar to that of the filtration unit 30 described above. That is, the washing channel 51 is formed inside the roller 52 of the winding unit 50, and the washing hole 53 is formed around the washing channel 51 so as to communicate with the outside.
- the winding unit 50 is coupled to one side of the roller 52 and extends to the outside of the filtration tank 20 so that the rotation shaft 56 connected to the motor 90 which is an actuator installed outside the cavity 21 is provided.
- the configuration of the winding unit 50 is to effectively perform the cleaning process of the filter cloth. That is, the operation of the filtration apparatus is generally divided into a filtration process and a washing process. When the filtration process is continued, the pores in the filter cloth 12 are gradually filled with suspended solids, and the filtration resistance increases, so that the filtration process cannot continue anymore. The state is reached. Therefore, the present embodiment injects clean backwash water and air into the filtration unit 30 and / or the winding unit 50 so that suspended matter trapped in the pores of the filter cloth 12 can be effectively excluded.
- the variable filtration device 10 allows the backwash water to come in and out from the outside during backwashing through the configuration of the winding unit 50. That is, the filtration device 10 according to the present embodiment allows the backwashing water to flow through both the filtration unit 30 and the winding unit 50 so as to backwash the filter cloth 12, as shown in FIG. 4. As shown in FIG. 4, the backwash water is supplied to one unit (the filtration unit 30 in FIG. 4) to perform a washing process for the filtration unit 30 or the filter cloth 12 wound around the filtration unit 30. The washing water is discharged to another unit (the winding unit 50 in FIG. 4) (of course, in this case, the filter cloth 12 is made again in the state wound by the filtration unit 30).
- the filtration device 10 combines the filtration unit 30, the winding unit 50, the auxiliary washing unit 70 to be described later, the inlet water for filtration treatment not shown but installed separately Not only is it possible to backwash in the state of the cavity 21, there is an advantage that the effective backwashing is possible even in the state in which the inflow water in the cavity 21 is discharged.
- the filtration unit 30 and the winding unit 50 are configured to rotate in the same manner through one motor 90 installed in the service space of the filtration tank 20.
- a driving mechanism can be achieved by the sprocket 92 and the chain 94.
- the pulling degree of the filter cloth 12 in this embodiment can be determined at the time of installation of the filtration unit 30 and the winding unit 50, by configuring the distance between the filtration unit 30 and the winding unit 50 is adjustable It will be possible.
- variable filtering device 10 is installed an auxiliary washing unit 70 to increase the cleaning effect of the filter cloth (12).
- the auxiliary washing unit 70 is disposed between the chamber 32 of the filtration unit 30 and the roller 52 of the winding unit 50 so as to be close to the filter cloth 12 so that the backwash water supplied from the outside is filtered.
- variable filtration apparatus 10 has a filter cloth 12 wound around the winding unit 50 to effectively prevent clogging of the filter cloth 12 due to the attachment and curing of microorganisms in a biological treatment facility of wastewater.
- a blocking unit 100 is provided for blocking possible exposure to influent water in the cavity 21.
- the blocking unit 100 allows the cover paper 102 made of a material such as vinyl to be rolled up while being folded to the outside of the filter unit 12, and the take-up unit 50
- the filter cloth 12 is separated when the filter cloth 12 is unwound and wound around the blocking unit 100, so that the filter cloth 12 is wound around the winding unit 50 (that is, unlike the filtration unit 30 in which the filtration process is performed) 12) in a stagnant state effectively prevents microorganisms from attaching and curing or attaching suspended solids.
- the driving of the blocking unit 100 may be such that the driving force by the motor 90 is applied to the blocking unit 100, such as the above-described filtration unit 30 and the winding unit 50. It may be achieved by applying a mechanism (for example a spring device) to impart tension in the winding direction.
- variable filtration device according to a preferred embodiment of the present invention has been shown in accordance with the above description and drawings, but this is merely described for example and various changes and modifications within the scope without departing from the technical spirit of the present invention. It will be understood by those skilled in the art that it is possible.
- FIG. 1 and 2 are views for explaining the technical idea of the variable filtering device according to the present invention
- Figure 1 is a view for explaining a variable filtering device according to the technical idea of the present invention
- Figure 2 is shown in FIG. Briefly show the planar structure of the variable filter device.
- variable filtration apparatus 10 is used as a filter medium in the form of a filter cloth, and control the number of times and the degree of pulling the filter cloth wound in the chamber for forming the filtered water It characterized in that to control the filtration conditions through.
- the variable filtration device 10 includes a filtration tank 20, a filtration unit 30, a winding unit 50, and a filter cloth 12, which are wound around the chamber 20 of the filtration unit 30.
- a filter cloth 12 By adjusting the filter cloth 12, the inflow water contained in the cavity 21 of the filtration tank 20 is filtered by the filter cloth 12, so that the filtered water contained in the filtration channel 31 of the chamber 32 is discharged to the outside. do.
- the filtration tank 20 forms a cavity 21 in which influent is accommodated.
- a filtration tank 20 has a pipe line for supplying inflow water, a pipe line for discharging the filtered water to the outside, a valve for controlling the flow and flow of each pipe line, for supporting the main components of the present invention Configuration, and a configuration for supporting the filtration unit 30 and the winding unit 50 so as to be rotatable, a sensor, a gauge, a controller (control panel) for realizing automatic operation, and the like.
- this configuration is not only a conventional filtration device that applies the fiber yarn as a medium, but also a part that can be easily seen from the related art in the general wastewater treatment field, detailed description thereof will be omitted.
- the filtration unit 30 has a chamber 32 in which a filtration hole 33 is formed so as to allow the internal filtration channel 31 to communicate with the outside.
- a filtration unit 30 is installed so that the chamber 32 is located in the cavity 21 of the filtration tank 20.
- the chamber 32 is installed in the filtration tank 20 so that the chamber 32 can rotate in a predetermined direction by an external driving force.
- the winding unit 50 has a roller 52 arranged to correspond to the chamber 32 of the filtration unit 30 in the cavity 21 of the filtration tank 20, and the roller 52 by an external driving force. Is installed in the filtration tank 20 to be rotatable in a predetermined direction.
- the arrangement relationship of the filtration unit 30 and the winding unit 50 is not limited to the form shown in the figure.
- the filtration unit 30 and the winding unit 50 showed a structure arranged vertically with respect to the filtration tank 20, in the variable filtration apparatus 10 according to the present invention and the filtration unit 30
- the winding unit 50 is also applicable to the structure of a horizontal arrangement.
- the filtration unit 30 and the winding unit 50 do not have to have parallel arrangements with each other, and the arrangement relationship is made in consideration of the efficiency of the filtration process and the utilization of space.
- the filtration unit 30 should be kept in a state of being immersed in influent, but the winding unit 50 may be configured not to be immersed in the influent.
- the filtration unit 30 and the winding unit 50 are installed in the filtration tank 20 so that they can be supported by various bearings or the like and can be rotated, and have a watertight structure by applying a mechanical seal or the like. Will be installed. Then, the rotation of the filtration unit 30 and the winding unit 50 is performed by the chain drive (or gear drive) of the chamber 32 and the winding unit 50 of the filtration unit 30 as in the preferred embodiment of the present invention.
- the roller 52 may be rotated equally, but such a drive design is not limited. For example, when the filtration conditions can be sufficiently controlled by only adjusting the number of times the filter cloth is wound around the chamber 32, it is preferable to connect the filtration unit 30 and the winding unit 50 to one actuator (motor).
- one end of the filter cloth 12 is coupled to the chamber 32 of the filtration unit 30, the other end is coupled to the roller 52 of the winding unit 50, and wound in a predetermined length on the roller 52
- the chamber 32 and the roller 52 are wound and unwound by the chamber 32.
- Such a filter cloth 12 can be used as a filter medium of various kinds of filter cloth that has already been provided to enable proper water treatment in various environments.
- Republic of Korea Patent Publication No. 10-0227126 "conductive filter fabric manufacturing method”
- Published Patent Publication No. 2001-0000801 High-density filter cloth using fiber yarn
- Published Patent Publication No. 10-2004-0056938 Various filter cloths have been proposed through the "method of manufacturing sludge electric dewatering filter cloth" and "No.
- the filter cloth 12 refers to a form in which a fiber yarn (wherein the fiber yarn is not limited to its material) is used in the form of a filter cloth. It will be included in the form listed.
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- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Abstract
Description
Claims (4)
- 유입수가 수용되는 캐비티(21)를 형성하는 여과조(20)와;내부의 여과 수로(31)가 외부와 연통되도록 하는 여과홀(33)이 둘레로 형성되는 챔버(32)를 갖고, 상기 챔버(32)가 상기 여과조(20)의 캐비티(21)내에 위치되도록 설치되되, 외부의 구동력에 의해 상기 챔버(32)가 정해진 방향으로 회동가능하도록 상기 여과조(20)에 설치되는 여과 유니트(30)와;상기 여과조(20)의 캐비티(21)내에서 상기 여과 유니트(30)의 챔버(32)와 대응되도록 배치되는 롤러(52)를 갖고, 외부의 구동력에 의해 상기 롤러(52)가 정해진 방향으로 회동가능하도록 상기 여과조(20)에 설치되는 권취 유니트(50) 및;일단이 상기 여과 유니트(30)의 챔버(32)에 결합되고, 타단이 상기 권취 유니트(50)의 롤러(52)에 결합되며, 상기 롤러(52)에 정해진 길이로 감긴 상태에서 상기 챔버(32)와 롤러(52)의 회전에 의해 상기 챔버(32)에 감기고 풀리는 여과포(12)를 포함하여;상기 챔버(32)에 감기는 상기 여과포(12)를 조절하므로써, 상기 여과조(20)의 캐비티(21)내에 수용되는 유입수가 상기 여과포(12)에 의해 여과되고, 상기 챔버(32)의 여과 수로(31)로 수용된 여과수가 외부로 배출되도록 하는 것을 특징으로 하는 가변형 여과장치.
- 제 1 항에 있어서,상기 권취 유니트(50)의 롤러(52)는 내부에 형성되는 세척 수로(51)를 더 구비하고, 상기 세척 수로(51)와 외부가 연통되도록 둘레에 형성되는 세척홀(53)을 더 구비하여, 역세척시 외부로부터 역세척수가 입출가능하도록 하는 것을 특징으로 하는 가변형 여과장치.
- 제 1 항 또는 제 2 항에 있어서,상기 여과 유니트(30)의 챔버(32)와 상기 권취 유니트(50)의 롤러(52) 사이에서 상기 여과포(12)와 근접되도록 배치되어 설치되어 외부로부터 공급되는 역세척수가 상기 여과포(12)로 분사되도록 하는 보조 세척 유니트(70)를 더 포함하는 것을 특징으로 하는 가변형 여과장치.
- 제 3 항에 있어서,상기 여과 유니트(30)는 상기 챔버(32)의 일측에 결합되어 상기 여과조(20)의 외측으로 연장되므로써, 상기 캐비티(21) 외측에 설치되는 액추에이터(90)와 접속되는 회동축(36) 및,상기 회동축(36)의 반대측에서 상기 챔버(32)의 타측에 결합되어 상기 여과조(20)의 외측으로 연장되고, 상기 챔버(32)의 여과 수로(31)와 연통되어 여과수의 배출 통로를 형성하는 배출축(34)을 구비하는 것을 특징으로 하는 가변형 여과장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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US13/392,711 US9067155B2 (en) | 2009-08-27 | 2010-04-28 | Variable filtration device |
CN201080038031.6A CN102574033B (zh) | 2009-08-27 | 2010-04-28 | 可变过滤装置 |
PH12012500403A PH12012500403B1 (en) | 2009-08-27 | 2010-04-28 | Variable filtration device |
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KR10-2009-0079783 | 2009-08-27 | ||
KR1020090079783A KR100937111B1 (ko) | 2009-08-27 | 2009-08-27 | 가변형 여과장치 |
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WO2011025124A2 true WO2011025124A2 (ko) | 2011-03-03 |
WO2011025124A3 WO2011025124A3 (ko) | 2011-04-21 |
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PCT/KR2010/002675 WO2011025124A2 (ko) | 2009-08-27 | 2010-04-28 | 가변형 여과장치 |
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Country | Link |
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US (1) | US9067155B2 (ko) |
KR (1) | KR100937111B1 (ko) |
CN (1) | CN102574033B (ko) |
MY (1) | MY159702A (ko) |
PH (1) | PH12012500403B1 (ko) |
WO (1) | WO2011025124A2 (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2954174B1 (fr) * | 2009-12-17 | 2014-04-11 | Otvs A | Procede de potabilisation et/ou d'epuration d'eau comprenant l'elimination d'un compose cible et une filtration au sein d'un tambour filtrant |
KR20120033496A (ko) * | 2010-09-30 | 2012-04-09 | 주식회사 조은환경 | 수처리용 여재 및 그를 사용한 가변형 여과장치 |
KR101263755B1 (ko) * | 2010-12-15 | 2013-05-16 | 손영식 | 반복 사용가능한 여과필터를 갖는 수처리 여과장치 |
KR101326663B1 (ko) * | 2011-01-31 | 2013-11-08 | 주식회사 조은환경 | 처리수의 상태량에 따라 여과조건을 조절하는 수처리방법 및 여과장치 |
KR101106410B1 (ko) * | 2011-02-25 | 2012-01-17 | 정승화 | 직물필터 방식 오폐수 여과기 |
KR101448298B1 (ko) * | 2012-06-15 | 2014-10-13 | 양한수 | 수처리 여과장치에 사용되는 여과필터 |
KR101345261B1 (ko) | 2012-08-02 | 2013-12-26 | 이전웅 | 무역세 여과장치 |
KR101382125B1 (ko) * | 2012-09-03 | 2014-04-07 | 주식회사 조은환경 | 여재 텐션 유지가 가능한 가변형 여과장치 |
KR101505147B1 (ko) | 2012-09-27 | 2015-03-23 | 현대제철 주식회사 | 여과장치 |
US9675916B2 (en) * | 2012-10-04 | 2017-06-13 | Eaton Corporation | Servo-controlled backwash filter system |
KR101300825B1 (ko) * | 2013-03-15 | 2013-08-29 | 주식회사 조은환경 | 수처리용 여재 및 그를 사용한 가변형 여과장치 |
KR101495442B1 (ko) | 2013-08-30 | 2015-02-24 | 주식회사 포스코 | 이물질 제거 기능을 갖는 폐필터 자동 처리장치 |
KR101567942B1 (ko) * | 2014-01-27 | 2015-11-11 | 임정아 | 여과와 세정이 동시에 수행되는 공극조절 여과장치 |
KR101516727B1 (ko) * | 2014-04-16 | 2015-05-04 | 이전웅 | 무역세 여과장치-ⅱ |
GB2539931B (en) * | 2015-07-01 | 2017-10-11 | Dyson Technology Ltd | A separating apparatus |
GB2539928B (en) * | 2015-07-01 | 2017-10-11 | Dyson Technology Ltd | A separating apparatus |
WO2019117370A1 (ko) * | 2017-12-14 | 2019-06-20 | 디에이치테크 주식회사 | 카세트타입 필터장치 |
CN107875708A (zh) * | 2017-12-19 | 2018-04-06 | 邱学尧 | 过滤管道及其过滤装置 |
ES2727002B2 (es) * | 2018-04-10 | 2020-12-10 | Univ Valladolid | Sistema de filtracion variable para la mejora de la calidad del aire y otros gases y liquidos y de la eficiencia energetica |
CN109248494A (zh) * | 2018-09-25 | 2019-01-22 | 江苏阜升环保集团有限公司 | 一种高效过滤效率的滤芯 |
CN109626611A (zh) * | 2018-12-20 | 2019-04-16 | 贵州瑞泰实业有限公司 | 节能型污废水处理及净化回收装置 |
CN112426785A (zh) * | 2021-01-11 | 2021-03-02 | 成都随德盛商贸有限公司 | 一种清理带有毛发废水的排放设备 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005081286A (ja) * | 2003-09-10 | 2005-03-31 | Ebara Corp | 布材走行式生物接触装置及びそれを用いる生物処理装置と方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5112485A (en) * | 1991-02-19 | 1992-05-12 | Gene Hirs | Drum filter |
US5209841A (en) * | 1991-09-27 | 1993-05-11 | Bratten Jack R | Filter belt arrangement for pressurized chamber filter |
JPH07313816A (ja) * | 1994-05-23 | 1995-12-05 | Brother Ind Ltd | 循環温浴機 |
JP2891453B2 (ja) * | 1994-10-20 | 1999-05-17 | 鹿島建設株式会社 | 紐状濾材利用の水処理用混床 |
JPH08290017A (ja) * | 1995-04-21 | 1996-11-05 | Tetsuo Kasamatsu | 濾過装置 |
JPH10216419A (ja) | 1997-01-31 | 1998-08-18 | Tajima Shoji Kk | 汚水浄化装置 |
KR100362594B1 (ko) * | 2001-02-27 | 2002-11-29 | (주)성신엔지니어링 | 공극 제어형 여과장치 |
-
2009
- 2009-08-27 KR KR1020090079783A patent/KR100937111B1/ko active IP Right Grant
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2010
- 2010-04-28 WO PCT/KR2010/002675 patent/WO2011025124A2/ko active Application Filing
- 2010-04-28 US US13/392,711 patent/US9067155B2/en not_active Expired - Fee Related
- 2010-04-28 MY MYPI2012000866A patent/MY159702A/en unknown
- 2010-04-28 CN CN201080038031.6A patent/CN102574033B/zh not_active Expired - Fee Related
- 2010-04-28 PH PH12012500403A patent/PH12012500403B1/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005081286A (ja) * | 2003-09-10 | 2005-03-31 | Ebara Corp | 布材走行式生物接触装置及びそれを用いる生物処理装置と方法 |
Also Published As
Publication number | Publication date |
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MY159702A (en) | 2017-01-13 |
US20120152819A1 (en) | 2012-06-21 |
CN102574033A (zh) | 2012-07-11 |
PH12012500403B1 (en) | 2011-03-03 |
US9067155B2 (en) | 2015-06-30 |
WO2011025124A3 (ko) | 2011-04-21 |
CN102574033B (zh) | 2015-02-18 |
KR100937111B1 (ko) | 2010-01-15 |
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