CN101837208A - Method and device for filtering upward-flow fiber bundle - Google Patents
Method and device for filtering upward-flow fiber bundle Download PDFInfo
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- CN101837208A CN101837208A CN 201010134210 CN201010134210A CN101837208A CN 101837208 A CN101837208 A CN 101837208A CN 201010134210 CN201010134210 CN 201010134210 CN 201010134210 A CN201010134210 A CN 201010134210A CN 101837208 A CN101837208 A CN 101837208A
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Abstract
The invention provides a method and a device for filtering an upward-flow fiber bundle. In the invention, while washing, an alternate mode of downward-flow and upward-flow or a mode of downward-flow emptying washing and upward-flow water filled washing can be conveniently adopted to remove dirt retained on the filter material of the fiber bundle, thus obviously improving cleaning effect, saving a backwash water pump, a backwash pipe and a backwash valve, and lowering construction cost.
Description
Technical field
The present invention relates to a kind of filtering upward-flow fiber bundle method and device.
Background technology
Fiber bundle filter in the past is generally down to flowing through the filter mode, and this filter type adopts the upward flow cleaning way when cleaning, and promptly rinse water is cleaned water outlet and discharged from filter course top from bottom to top by filter course.Descend to the streaming filter type except that filter plate pulling apparatus (lifting filter plate as utilizing screw rod or hydraulic cylinder or rope or floating drum etc.) situation is set, be difficult to realize clean and the emptying cleaning to stream down, because down to stream clean and emptying clean rinse water when flowing through filter course from top to bottom fiber bundle media can pile up downwards and compress, clean water and air and be difficult to pass through equably filter course, the dirt of holding back in the filter material layer also is difficult to smooth discharge, and the filtrate deposition is many more difficult more to stream cleaning and emptying cleaning down.Major defect: flushing water pump need be set specially, clean water valve, clean water pipe etc. and clean facility, construction costs is higher, is difficult for realizing upward flow and alternately cleans to stream down, and cleaning performance is relatively poor, occurs the deposition blockage problem easily after operation a period of time.
Summary of the invention
The purpose of this invention is to provide a kind of filtering upward-flow fiber bundle method and device.
Be used to realize a kind of filtering upward-flow fiber bundle method of the object of the invention, this method is some fiber-bundle filtering elements to be suspended on constitute the filtrate assembly on the filter plate, at least one filtrate assembly is installed in and forms filter course in filter or the filtering ponds housing, water makes water obtain filtering by filter course from bottom to top during filtration, scavenging air is from bottom to top by filter course during cleaning, and rinse water adopts down to stream and upward flow over-over mode or adopts under the rinse water to flowing emptying cleaning and upward flow water-filling cleaning way.Do not establish the special facilities that clean such as flushing water pump, cleaning water pipe, cleaning water valve, can wash out the dirt of holding back on the fiber bundle media apace, up hill and dale.
Be used to realize a kind of filtering upward-flow fiber bundle device of the object of the invention, be gravity type filtering upward-flow fiber bundle pond, these filtering ponds comprise housing, filtrate assembly, bottom water dispensing apparatus, top water leg, bottom air distributing device, filtered water inlet pipe, filtered water inlet valve, cleaning air inlet pipe, cleaning intake valve, following to flowing cleaning drainpipe, following to flowing cleaning draining valve, upward flow cleaning drainpipe, upward flow cleaning draining valve, filtered water inlet weir, filtered water inlet canal, filter out mill weir, filtering out water channel.
Said filtrate assembly is installed in the housing, the bottom air distributing device, the bottom water dispensing apparatus is arranged on the below of filtrate assembly, the top water leg is arranged on the top of filtrate assembly, the filtered water inlet weir is arranged between filtered water inlet canal and the total canal of filtered water inlet (being used for to a plurality of filter inlet channel dispensing water), the filtered water inlet valve is installed on the filtered water inlet pipe, the filtered water inlet Guan Yiduan other end that links to each other with the filtered water inlet canal links to each other with the bottom water dispensing apparatus, filtering out water channel links to each other with the top water leg, filtering out mill weir is arranged on and filters out water channel and filter between the total canal of water outlet (being used to compile the water outlet that a plurality of filters go out water channel), cleaning intake valve is installed on the cleaning air inlet pipe, cleaning air inlet pipe links to each other with the bottom air distributing device, cleaning draining valve to stream down is installed in down on stream cleaning drainpipe, down clean on the housing that drainpipe is connected filtrate assembly below or be connected on the water dispensing apparatus of bottom to stream, upward flow cleans draining valve and is installed in upward flow and cleans on the drainpipe, and upward flow cleans on the housing that drainpipe is connected filtrate assembly top or is connected and filters out on the water channel.
Said top water leg can change the upper porous collector pipe into, filters out mill weir and can change into and filter out water valve, filters out water valve and is installed in and filters out water channel and filter on the dividing plate or partition wall between the total canal of water outlet.
To filtering the not high occasion of water outlet water quality requirement, can save upward flow and clean and upward flow water-filling cleaning process, can save upward flow this moment and clean drainpipe, upward flow and clean draining valve and filter out water channel, filter out mill weir or filter out water valve.
Be used to realize a kind of filtering upward-flow fiber bundle device of the object of the invention, be pressure type filtering upward-flow fiber bundle device, this filter comprises housing, filtrate assembly, bottom water dispensing apparatus, top captation, bottom air distributing device, filtered water inlet pipe, filtered water inlet valve, filters out water pipe, filters out water valve, cleans air inlet pipe, cleans intake valve, cleans blast pipe, cleans air bleeding valve, clean drainpipe, clean to stream that draining valve, upward flow clean drainpipe, upward flow cleans draining valve down to stream down.
Said filtrate assembly is installed in the housing, the bottom air distributing device, the bottom water dispensing apparatus is arranged on the below of filtrate assembly, the top captation is arranged on the top of filtrate assembly, the filtered water inlet valve is installed on the filtered water inlet pipe, the filtered water inlet pipe links to each other with the bottom water dispensing apparatus, filtering out water valve is installed in and filters out on the water pipe, filtering out water pipe links to each other with the top captation, cleaning intake valve is installed on the cleaning air inlet pipe, cleaning air inlet pipe links to each other with the bottom air distributing device, cleaning draining valve to stream down is installed in down on stream cleaning drainpipe, down clean on the housing that drainpipe is connected filtrate assembly below or be connected on the water dispensing apparatus of bottom to stream, upward flow cleans draining valve and is installed on the upward flow cleaning drainpipe, upward flow cleans on the housing that drainpipe is connected filtrate assembly top or is connected on the captation of top, clean air bleeding valve and be installed on the cleaning blast pipe, clean blast pipe and link to each other with the housing upper top.
Said top captation is a kind of of porous collector pipe, loudspeaker inlet etc.
Said filtrate assembly is for regulating filter board type, comprises fiber-bundle filtering element, goes up filter plate, filter plate, upper connector, connector down down, and the fiber-bundle filtering element upper end is connected on the filter plate by upper connector, and the fiber-bundle filtering element lower end is connected down on the filter plate by following connector.
Said down connector can be a kind of in rope, rubber strip, the spring, can shrink and extend.Thereby under the filtered water stream effect, can move up compression within the specific limits when fiber-bundle filtering element is filtered and loosen under the effect of current, moving down down to stretch when cleaning.
When installing and using, said upward filter plate or following a kind of of filter plate are fixed on the housing, another kind of is connected with mechanic adjustment unit such as screw rod, hydraulic cylinder, chain locks, when needing (not being each adjusting that all do not need when filtering or cleaning) but the position of up-down adjustment filter plate to reach the effect of adjusting fiber-bundle filtering bed of material bulk density.
Said filtrate assembly is the capsule adjustable type, mainly form by fiber-bundle filtering element, last filter plate, following filter plate, capsule, upper connector, following connector etc., the fiber-bundle filtering element upper end is connected on the filter plate by upper connector, the fiber-bundle filtering element lower end is connected down on the filter plate by following connector, and capsule is arranged between some fiber-bundle filtering elements.
Said filter plate down can replace with some bob parts, and each weighs down part and is connected the fiber-bundle filtering element lower end by following connector.
Said capsule is made by materials such as rubber, has on every capsule and fills drainpipe.
Said filtrate assembly is movable filter board type, mainly form by fiber-bundle filtering element, last filter plate, following filter plate, upper connector, following connector, mechanic adjustment unit etc., the fiber-bundle filtering element upper end is connected on the filter plate by upper connector, and the fiber-bundle filtering element lower end is connected down on the filter plate by following connector.
When installing and using, said upward filter plate or following a kind of of filter plate are fixed on the housing, another kind of unsettled (mechanic adjustment unit is not set) or is connected with mechanic adjustment unit such as screw rod, hydraulic cylinder, chain locks, when filtering at every turn and cleaning by waterpower when unsettled () or mechanical force (with mechanical connection such as screw rod, hydraulic cylinder, chain lock time) adjusting filter plate position to reach the effect of adjusting fiber-bundle filtering bed of material bulk density.
Said bottom water dispensing apparatus and bottom air distributing device are antipriming pipe or filter block or strainer head etc.
A kind of filtering upward-flow fiber bundle method of the present invention and device, be not only applicable to remove the suspension in the water, the water treatment filtration of turbidity, be applicable to the biofilter or the biofilter of removing the microbiological treatment of organic matter, ammonia nitrogen, total nitrogen, total phosphorus in the water yet.
A kind of filtering upward-flow fiber bundle method of the present invention and device, can adopt down to stream and upward flow over-over mode during cleaning easily or adopt down and wash out the dirt of holding back on the fiber bundle media to stream emptying cleaning and upward flow water-filling cleaning way, cleaning performance significantly improves, and can save backwash pump, backwash tube and backwash valve, reduce construction costs.
Description of drawings
Fig. 1 is a gravity type filtering upward-flow fiber bundle pond schematic diagram
Fig. 2 has the gravity type filtering upward-flow fiber bundle pond schematic diagram that filters out water valve
Fig. 3 is a pressure type filtering upward-flow fiber bundle device schematic diagram
Fig. 4 is for regulating filter board type filtrate assembly schematic diagram
Fig. 5 is a capsule adjustable type filtrate assembly schematic diagram
Fig. 6 has the capsule adjustable type filtrate assembly schematic diagram that weighs down part
Fig. 7 is movable filter board type filtrate assembly schematic diagram
Specific embodiment is described
Referring to Fig. 1, be used to realize a kind of filtering upward-flow fiber bundle device of the object of the invention, be gravity type filtering upward-flow fiber bundle pond, these filtering ponds are mainly by housing 1, filtrate assembly 2, bottom water dispensing apparatus 5, top water leg 3, bottom air distributing device 4, filtered water inlet pipe 7, filtered water inlet valve 71, clean air inlet pipe 11, clean intake valve 111, clean drainpipe 9 to stream down, clean draining valve 91 to stream down, upward flow cleans drainpipe 10, upward flow cleans draining valve 101, filtered water inlet weir 12, filtered water inlet canal 15, filter out mill weir 13, filter out water channel 16 compositions such as grade.
Said filtrate assembly is installed in the housing 1, bottom air distributing device 4, bottom water dispensing apparatus 5 is arranged on the below of filtrate assembly 2, top water leg 3 is arranged on the top of filtrate assembly 2, filtered water inlet weir 12 is arranged between filtered water inlet canal 15 and the total canal 14 of filtered water inlet (being used for to a plurality of filter inlet channel dispensing water), filtered water inlet valve 71 is installed on the filtered water inlet pipe 7, the filtered water inlet pipe 7 one ends other end that links to each other with filtered water inlet canal 15 links to each other with bottom water dispensing apparatus 5, filtering out water channel 16 links to each other with top captation 13, filtering out mill weir 13 is arranged on and filters out water channel 16 and filter between the total canal 17 of water outlet (being used to compile the water outlet that a plurality of filters go out water channel), cleaning intake valve 111 is installed on the cleaning air inlet pipe 11, cleaning air inlet pipe 11 links to each other with bottom air distributing device 4, cleaning draining valve 91 to stream down is installed in down on stream cleaning drainpipe 9, cleaning drainpipe 9 to stream down is connected on the bottom water dispensing apparatus 5, upward flow cleans draining valve 101 and is installed on the upward flow cleaning drainpipe 10, and upward flow cleaning drainpipe 10 is connected and filters out on the water channel 16.
Operation principle:
During filtration, open filtered water inlet valve 71, filtered water inlet falls by filtered water inlet weir 12 from the total canal 14 of filtered water inlet and enters filtered water inlet canal 15, enter housing 1 bottom, gravity type filtering upward-flow fiber bundle pond by filtered water inlet valve 71, filtered water inlet pipe 7, bottom water dispensing apparatus 5 again, entering filtrate assembly 2 then from bottom to top filters, water after the filtration flows out from the top of filtrate assembly 2, enter through top water leg 3 and to filter out water channel 16, filter out mill weir 13 and fall to enter and filter the total canal 17 of water outlet.
During cleaning, close filtered water inlet valve 71.Clean to stream down: open down to washing draining valve 91, open and clean intake valve 111, scavenging air enters housing 1 bottom, gravity type filtering upward-flow fiber bundle pond by cleaning air inlet pipe 11, cleaning intake valve 111, bottom air distributing device 4, carry out air bump rinse operation by filtrate assembly 2 from bottom to top, overflow from filtrate assembly 2 tops then, following to flowing the cleaning draining through bottom water dispensing apparatus 5, following to flowing cleaning drainpipe 9, following to flowing 91 discharges of cleaning draining valve, water level descends gradually until emptying in the filter tank, and the dirt of holding back in the filtrate assembly 2 is also discharged with water.Upward flow cleans: close down to stream and clean draining valve 91, open filtered water inlet valve 71, open upward flow and clean draining valve 101, the upward flow rinse water is from the total canal 14 of filtered water inlet influent weir 12 after filtration, filtered water inlet canal 15, filtered water inlet valve 71 filtered water inlet pipes 7, bottom water dispensing apparatus 5 enters housing 1 bottom, gravity type filtering upward-flow fiber bundle pond, carrying out upward flow by filtrate assembly 2 from bottom to top cleans, this process scavenging air carries out air bump rinse operation by filtrate assembly 2 from bottom to top, and upward flow cleans draining through top water leg 3, filter out water channel 16, upward flow cleans draining valve 101, upward flow cleans drainpipe 10 and discharges.
Referring to Fig. 2, be used to realize a kind of filtering upward-flow fiber bundle device of the object of the invention, be gravity type filtering upward-flow fiber bundle pond, these filtering ponds mainly by housing 1, filtrate assembly 2, bottom water dispensing apparatus 5, top, bottom air distributing device 4, filtered water inlet pipe 7, filtered water inlet valve 71, clean air inlet pipe 11, clean intake valve 111, clean drainpipe 9, clean draining valve 91, upward flow to stream down and clean drainpipe 10, upward flow and clean draining valve 101, filtered water inlet weir 12, filtered water inlet canal 15, filter out mill weir 13, filter out water channel 16 etc. and form to stream down.
Said filtrate assembly is installed in the housing 1, bottom air distributing device 4, bottom water dispensing apparatus 5 is arranged on the below of filtrate assembly 2, upper porous collector pipe 29 is arranged on the top of filtrate assembly 2, filtered water inlet weir 12 is arranged between filtered water inlet canal 15 and the total canal 14 of filtered water inlet (being used for to a plurality of filter inlet channel dispensing water), filtered water inlet valve 71 is installed on the filtered water inlet pipe 7, the filtered water inlet pipe 7 one ends other end that links to each other with filtered water inlet canal 15 links to each other with bottom water dispensing apparatus 5, filtering out water channel 16 links to each other with upper porous collector pipe 29, filter out water valve 28 and be arranged on dividing plate or the partition wall 27 that filters out between water channel 16 and the filtration total canal 17 of water outlet (being used to compile the water outlet that a plurality of filters go out water channel), cleaning intake valve 111 is installed on the cleaning air inlet pipe 11, cleaning air inlet pipe 11 links to each other with bottom air distributing device 4, cleaning draining valve 91 to stream down is installed in down on stream cleaning drainpipe 9, cleaning drainpipe 9 to stream down is connected on the bottom water dispensing apparatus 5, upward flow cleans draining valve 101 and is installed on the upward flow cleaning drainpipe 10, and upward flow cleaning drainpipe 10 is connected and filters out on the water channel 16.
Operation principle: during filtration, open filtered water inlet valve 71, open and filter out water valve 28, filtered water inlet falls by filtered water inlet weir 12 from the total canal 14 of filtered water inlet and enters filtered water inlet canal 15, enter housing 1 bottom, gravity type filtering upward-flow fiber bundle pond by filtered water inlet valve 71, filtered water inlet pipe 7, bottom water dispensing apparatus 5 again, entering filtrate assembly 2 then from bottom to top filters, water after the filtration flows out from the top of filtrate assembly 2, process upper porous collector pipe 29 enters and filters out water channel 16, filters out water valve 28 and enters the total canal 17 of filtration water outlet.
During cleaning, close filtered water inlet valve 71.Clean to stream down: open down to washing draining valve 91, filter out the water valve opening, open and clean intake valve 111, scavenging air is by cleaning air inlet pipe 11, clean intake valve 111, bottom air distributing device 4 enters housing 1 bottom, gravity type filtering upward-flow fiber bundle pond, carry out air bump rinse operation by filtrate assembly 2 from bottom to top, overflow from filtrate assembly 2 tops then, filter out water valve 28 to the stream rinse water from filtering the total canal 17 of water outlet down, filter out water channel 16, upper porous collector pipe 29 enters filtrate assembly 2 tops, flow through filtrate assembly 2 from top to bottom, again through bottom water dispensing apparatus 5, clean drainpipe 9 to stream down, clean draining valve 91 to stream down and discharge, the dirt of holding back in the filtrate assembly 2 is discharged with water.Upward flow cleans: close down to stream and clean draining valve 91, close and filter out water valve 28, open upward flow and clean draining valve 101, open filtered water inlet valve 71, the upward flow rinse water is from the total canal 14 of filtered water inlet influent weir 12 after filtration, filtered water inlet canal 15, filtered water inlet valve 71 filtered water inlet pipes 7, bottom water dispensing apparatus 5 enters housing 1 bottom, gravity type filtering upward-flow fiber bundle pond, carrying out upward flow by filtrate assembly 2 from bottom to top cleans, this process scavenging air carries out air bump rinse operation by filtrate assembly 2 from bottom to top, and upward flow cleans draining through upper porous collector pipe 29, filter out water channel 16, upward flow cleans draining valve 101, upward flow cleans drainpipe 10 and discharges.
Referring to Fig. 3, be used to realize a kind of filtering upward-flow fiber bundle device of the object of the invention, be pressure type filtering upward-flow fiber bundle device, this filter is mainly by housing 100, filtrate assembly 2, bottom water dispensing apparatus 5, top captation 300, bottom air distributing device 4, filtered water inlet pipe 7, filtered water inlet valve 71, filter out water pipe 8, filter out water valve 81, clean air inlet pipe 11, clean intake valve 111, clean blast pipe 18, clean air bleeding valve 181, clean drainpipe 9 to stream down, clean draining valve 91 to stream down, upward flow cleans drainpipe 10, upward flow cleans draining valve 101 compositions such as grade.
Said filtrate assembly 2 is installed in the housing 100, bottom air distributing device 4, bottom water dispensing apparatus 5 is arranged on the below of filtrate assembly 2, top captation 300 is arranged on the top of filtrate assembly 2, filtered water inlet valve 71 is installed on the filtered water inlet pipe 7, filtered water inlet pipe 7 links to each other with bottom water dispensing apparatus 5, filtering out water valve 81 is installed in and filters out on the water pipe 8, filtering out water pipe 8 links to each other with top captation 300, cleaning intake valve 111 is installed on the cleaning air inlet pipe 11, cleaning air inlet pipe 11 links to each other with bottom air distributing device 4, cleaning draining valve 91 to stream down is installed in down on stream cleaning drainpipe 9, cleaning drainpipe 9 to stream down is connected on the bottom water dispensing apparatus 5, upward flow cleans draining valve 101 and is installed on the upward flow cleaning drainpipe 10, upward flow cleans drainpipe 10 and is connected on the top captation 300, clean air bleeding valve 181 and be installed on the cleaning blast pipe 18, clean blast pipe 18 and link to each other with housing 100 upper tops.
Operation principle: during filtration, cleaning intake valve 111 closes, cleaning air bleeding valve 181 closes, cleaning draining valve 91 to stream down closes, upward flow cleans draining valve 101 and closes, open filtered water inlet valve 71, open and filter out water valve 81, filtered water inlet is by filtered water inlet valve 71, filtered water inlet pipe 7, bottom water dispensing apparatus 5 enters pressure type filtering upward-flow fiber bundle device housing 100 bottoms, entering filtrate assembly 2 then from bottom to top filters, water after the filtration flows out from the top of filtrate assembly 2, again through top captation 300, filter out water pipe 8, filtering out water valve 81 flows out.
During cleaning, close filtered water inlet valve 71, close and filter out water valve 81.Clean to stream down: open and clean air bleeding valve 181, open down to washing draining valve 91, open and clean intake valve 111, scavenging air is by cleaning air inlet pipe 11, clean intake valve 111, bottom air distributing device 4 enters pressure type filtering upward-flow fiber bundle device housing 100 bottoms, carry out air bump rinse operation by filtrate assembly 2 from bottom to top, then by cleaning air bleeding valve 181, cleaning blast pipe 18 discharges, clean draining through bottom water dispensing apparatus 5 to stream down, clean drainpipe 9 to stream down, cleaning draining valve 91 to stream down discharges, water level descends gradually until emptying in the filter tank, and the dirt of holding back in the filtrate assembly 2 is also discharged with water.Upward flow cleans: close down to stream and clean draining valve 91, open upward flow and clean draining valve 101, open filtered water inlet valve 71, the upward flow rinse water is by filtered water inlet pipe 7, bottom water dispensing apparatus 5 enters pressure type filtering upward-flow fiber bundle device housing 100 bottoms, carrying out upward flow by filtrate assembly 2 from bottom to top cleans, this process scavenging air carries out air bump rinse operation by filtrate assembly 2 from bottom to top, then by cleaning air bleeding valve 181, clean blast pipe 18 and discharge, upward flow cleans draining through top captation 300, upward flow cleans draining valve 101, upward flow cleans drainpipe 10 and discharges.
Referring to Fig. 4, filtrate assembly 2 is for regulating filter board type, mainly form by fiber-bundle filtering element 21, last filter plate 19, following filter plate 20, upper connector 22, following connector 23 etc., fiber-bundle filtering element 21 upper ends are connected on the filter plate 19 by upper connector 22, and fiber-bundle filtering element 21 lower ends are connected down on the filter plate 20 by following connector 23.Said down connector 23 be a rope, thereby can move up compression within the specific limits when fiber-bundle filtering element 21 is filtered under the filtered water stream effect and loosen moving down stretching, extension down under the effect of current when cleaning.When installing and using, last filter plate 19 can be fixed on the filtering upward-flow fiber bundle device case, following filter plate 20 is connected on the mechanic adjustment unit, when needing when filtering or cleaning (be not each all do not need to regulate) but under the up-down adjustment position of filter plate 20 to reach the effect of regulating fiber-bundle filtering bed of material bulk density.
Referring to Fig. 5, filtrate assembly 2 is the capsule adjustable type, mainly form by fiber-bundle filtering element 21, last filter plate 19, following filter plate 20, capsule 24, upper connector 22, following connector 23 etc., fiber-bundle filtering element 21 upper ends are connected on the filter plate 19 by upper connector 22, fiber-bundle filtering element 21 lower ends are connected down on the filter plate 20 by following connector 23, and capsule 24 is arranged between some fiber-bundle filtering elements 21.Capsule 24 is made by materials such as rubber, has on every capsule 24 and fills drainpipe.
Referring to Fig. 6, filtrate assembly 2 is the capsule adjustable type, mainly form by fiber-bundle filtering element 21, last filter plate 19, bob part 26, capsule 24, upper connector 22, following connector 23 etc., fiber-bundle filtering element 21 upper ends are connected on the filter plate 19 by upper connector 22, fiber-bundle filtering element 21 lower ends are connected with by following connector 23 weighs down part 26, and capsule 24 is arranged between some fiber-bundle filtering elements 21.Capsule 24 is made by materials such as rubber, has on every capsule 24 and fills drainpipe.
Referring to Fig. 7, filtrate assembly 2 is movable filter board type, mainly form by fiber-bundle filtering element 21, last filter plate 19, following filter plate 20, upper connector 22, following connector 23, mechanic adjustment unit 25 etc., fiber-bundle filtering element 21 upper ends are connected on the filter plate 19 by upper connector 22, and fiber-bundle filtering element 21 lower ends are connected down on the filter plate 20 by following connector 23.
When installing and using, last filter plate 19 is fixed on the filtering upward-flow fiber bundle device case, following filter plate 20 is connected with mechanic adjustment unit 25, regulates the position of following filter plate 20 to reach the effect of regulating fiber-bundle filtering bed of material bulk density by mechanical force when filtering at every turn and cleaning.
Claims (10)
1. filtering upward-flow fiber bundle method, it is characterized in that, this method is some fiber-bundle filtering elements to be suspended on constitute the filtrate assembly on the filter plate, at least one filtrate assembly is installed in and forms filter course in filter or the filtering ponds housing, water makes water obtain filtering by filter course from bottom to top during filtration, scavenging air is from bottom to top by filter course during cleaning, and rinse water adopts down to stream and upward flow over-over mode or adopts under the rinse water to flowing emptying cleaning and upward flow water-filling cleaning way.
2. filtering upward-flow fiber bundle device, it is gravity type filtering upward-flow fiber bundle pond, it is characterized in that these filtering ponds comprise housing, filtrate assembly, bottom water dispensing apparatus, top water leg, bottom air distributing device, filtered water inlet pipe, filtered water inlet valve, cleaning air inlet pipe, cleaning intake valve, following to flowing cleaning drainpipe, following to flowing cleaning draining valve, upward flow cleaning drainpipe, upward flow cleaning draining valve, filtered water inlet weir, filtered water inlet canal, filter out mill weir, filtering out water channel.
3. according to the said filtering upward-flow fiber bundle device of claim 2, it is characterized in that, said filtrate assembly is installed in the housing, the bottom air distributing device, the bottom water dispensing apparatus is arranged on the below of filtrate assembly, the top water leg is arranged on the top of filtrate assembly, the filtered water inlet weir is arranged between filtered water inlet canal and the total canal of filtered water inlet (being used for to a plurality of filter inlet channel dispensing water), the filtered water inlet valve is installed on the filtered water inlet pipe, the filtered water inlet Guan Yiduan other end that links to each other with the filtered water inlet canal links to each other with the bottom water dispensing apparatus, filtering out water channel links to each other with the top water leg, filtering out mill weir is arranged on and filters out water channel and filter between the total canal of water outlet (being used to compile the water outlet that a plurality of filters go out water channel), cleaning intake valve is installed on the cleaning air inlet pipe, cleaning air inlet pipe links to each other with the bottom air distributing device, cleaning draining valve to stream down is installed in down on stream cleaning drainpipe, down clean on the housing that drainpipe is connected filtrate assembly below or be connected on the water dispensing apparatus of bottom to stream, upward flow cleans draining valve and is installed in upward flow and cleans on the drainpipe, and upward flow cleans on the housing that drainpipe is connected filtrate assembly top or is connected and filters out on the water channel.
4. according to the said filtering upward-flow fiber bundle device of claim 2, it is characterized in that, the top water leg can change the upper porous collector pipe into, filters out mill weir and can change into and filter out water valve, filters out water valve and is installed in and filters out water channel and filter on the dividing plate or partition wall between the total canal of water outlet.
5. filtering upward-flow fiber bundle device, be pressure type filtering upward-flow fiber bundle device, it is characterized in that this filter comprises by housing, filtrate assembly, bottom water dispensing apparatus, top captation, bottom air distributing device, filtered water inlet pipe, filtered water inlet valve, filters out water pipe, filters out water valve, cleans air inlet pipe, cleans intake valve, cleans blast pipe, cleans air bleeding valve, cleans drainpipe, cleans to stream that draining valve, upward flow clean drainpipe, upward flow cleans draining valve down to stream down.
6. according to the said filtering upward-flow fiber bundle device of claim 4, it is characterized in that, said filtrate assembly is installed in the housing, the bottom air distributing device, the bottom water dispensing apparatus is arranged on the below of filtrate assembly, the top captation is arranged on the top of filtrate assembly, the filtered water inlet valve is installed on the filtered water inlet pipe, the filtered water inlet pipe links to each other with the bottom water dispensing apparatus, filtering out water valve is installed in and filters out on the water pipe, filtering out water pipe links to each other with the top captation, cleaning intake valve is installed on the cleaning air inlet pipe, cleaning air inlet pipe links to each other with the bottom air distributing device, cleaning draining valve to stream down is installed in down on stream cleaning drainpipe, down clean on the housing that drainpipe is connected filtrate assembly below or be connected on the water dispensing apparatus of bottom to stream, upward flow cleans draining valve and is installed on the upward flow cleaning drainpipe, upward flow cleans on the housing that drainpipe is connected filtrate assembly top or is connected on the captation of top, clean air bleeding valve and be installed on the cleaning blast pipe, clean blast pipe and link to each other with the housing upper top.
7. according to claim 2 or 5 said filtering upward-flow fiber bundle devices, it is characterized in that, said filtrate assembly is for regulating filter board type, comprise fiber-bundle filtering element, last filter plate, following filter plate, upper connector, following connector, the fiber-bundle filtering element upper end is connected on the filter plate by upper connector, the fiber-bundle filtering element lower end is connected play on the filter plate by following connector, and said time connector can be a kind of in rope, rubber strip, the spring, can shrink and extend.
8. according to claim 2 or 5 said filtering upward-flow fiber bundle devices, it is characterized in that, said filtrate assembly is the capsule adjustable type, comprise fiber-bundle filtering element, last filter plate, following filter plate, capsule, upper connector, following connector, the fiber-bundle filtering element upper end is connected on the filter plate by upper connector, the fiber-bundle filtering element lower end is connected down on the filter plate by following connector, and capsule is arranged between some fiber-bundle filtering elements.
9. according to the said filtering upward-flow fiber bundle device of claim 7, it is characterized in that said filter plate down can replace with some bob parts, each weighs down part and is connected the fiber-bundle filtering element lower end by following connector.
10. according to claim 2 or 5 said filtering upward-flow fiber bundle devices, it is characterized in that, said filtrate assembly is movable filter board type, comprise fiber-bundle filtering element, last filter plate, following filter plate, upper connector, following connector, mechanic adjustment unit, the fiber-bundle filtering element upper end is connected on the filter plate by upper connector, and the fiber-bundle filtering element lower end is connected down on the filter plate by following connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010134210 CN101837208A (en) | 2010-03-29 | 2010-03-29 | Method and device for filtering upward-flow fiber bundle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010134210 CN101837208A (en) | 2010-03-29 | 2010-03-29 | Method and device for filtering upward-flow fiber bundle |
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| CN101837208A true CN101837208A (en) | 2010-09-22 |
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| CN 201010134210 Pending CN101837208A (en) | 2010-03-29 | 2010-03-29 | Method and device for filtering upward-flow fiber bundle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055588A (en) * | 2011-10-20 | 2013-04-24 | 上海凡清环境工程有限公司 | Mechanical adjusting filter system |
| CN103318999A (en) * | 2013-07-05 | 2013-09-25 | 江苏正本净化节水科技实业有限公司 | Adjustable biological aerated filter |
| CN103736305A (en) * | 2013-11-26 | 2014-04-23 | 南通华新环保设备工程有限公司 | Novel fiber filter |
| CN104275004A (en) * | 2014-09-17 | 2015-01-14 | 北京世源希达工程技术公司 | Immersion type filtering and water-taking device |
| CN105036248A (en) * | 2015-08-06 | 2015-11-11 | 金光斌 | Honeycomb fiber filter |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103055588A (en) * | 2011-10-20 | 2013-04-24 | 上海凡清环境工程有限公司 | Mechanical adjusting filter system |
| CN103318999A (en) * | 2013-07-05 | 2013-09-25 | 江苏正本净化节水科技实业有限公司 | Adjustable biological aerated filter |
| CN103318999B (en) * | 2013-07-05 | 2014-12-10 | 江苏正本净化节水科技实业有限公司 | Adjustable biological aerated filter |
| CN103736305A (en) * | 2013-11-26 | 2014-04-23 | 南通华新环保设备工程有限公司 | Novel fiber filter |
| CN104275004A (en) * | 2014-09-17 | 2015-01-14 | 北京世源希达工程技术公司 | Immersion type filtering and water-taking device |
| CN104275004B (en) * | 2014-09-17 | 2016-08-17 | 北京世源希达工程技术公司 | A kind of immersion filters water fetching device |
| CN105036248A (en) * | 2015-08-06 | 2015-11-11 | 金光斌 | Honeycomb fiber filter |
| CN105036248B (en) * | 2015-08-06 | 2017-05-24 | 金光斌 | Honeycomb fiber filter |
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