CN102764527B - Pore shaft water supply filter assembly and filter system - Google Patents
Pore shaft water supply filter assembly and filter system Download PDFInfo
- Publication number
- CN102764527B CN102764527B CN201210248410.9A CN201210248410A CN102764527B CN 102764527 B CN102764527 B CN 102764527B CN 201210248410 A CN201210248410 A CN 201210248410A CN 102764527 B CN102764527 B CN 102764527B
- Authority
- CN
- China
- Prior art keywords
- water
- cylinder body
- filter
- axle
- inner barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a pore shaft water supply filter assembly and a filter system. A filter layer of the pore shaft water supply filter assembly is a filter material which surrounds outside an inner cylinder body to be folded into a wave shape, a pore shaft is arranged outside each folding point of the filter material, which is adjacent to the inner cylinder body, the axial line of each pore shaft is parallel to the axial line of the inner cylinder body, each pore shaft is a pipe body, and all hinges of the filter material are tightly wound on a combination body of the inner cylinder body and all pore shafts along the same direction. According to the filter system, a plurality of filter assemblies are adopted. The filter material is supported by the pore shafts to form an arc surface, clear water of concentrated water, which is filtered from the arc surface, enters the inner cylinder body, and the filter material has no bevels in the arc surface without forming dead angles or causing impurity accumulation or blocking a filter layer; and during backwashing after filtering, a cleaning solution enters the pore shafts from the inner cylinder body through the arc surface of the filter material, so that impurities on the filter layer can be easily washed out and can be discharged out together with the cleaning solution.
Description
Technical field
The present invention relates to a kind of separator assembly, particularly a kind of hole axle, to water filtration assemblies, the invention still further relates to a kind of filtration system.
Background technology
Along with the continuous revolution of industry and improving constantly of living standard, the enforcement of the strategy of sustainable development, humane ecological environment requires more and more higher, so saving water resource, sanitary water, reducing water pollution is contemporary Primary Strategies problem, therefore can solve trade effluent, domestic water, and useful, effective filtration problem of industrial production link water is eternal research theme.The filter existing at present mainly contains membrane separation device, vacuum-type drum filter, band filter, flame filter press and medium filter etc.
Membrane separation device is to take film as separating medium, while there is certain motive force (as: pressure differential, concentration difference, potential difference etc.) in film both sides, material liquid compositional selecting see through film, to reach object separated, that purify.
Liquid film separation process mainly refers to micro-filtration, ultrafiltration, nanofiltration and reverse osmosis process.These pressure promote purification that film separation processes can be used for solution, catch get, separated and concentrated.From micro-filtration, ultrafiltration, nanofiltration and counter-infiltration, separated molecule or the size of particle are more and more less, so membrane aperture must be more and more less, and this resistance to mass tranfer that also means film increases, so operating pressure is also to increase gradually, to obtain similar flux.
Sum up membrane separation technique and be universally acknowledged high in technological content, be widely used, the new separation technology subject of development prospect light, liquid film separation process is that other isolation technics can not replace, but also should see that membrane separation technique is not omnipotent, its application is restricted always, the difficult problem that isolation technics will be captured is that 1 investment is large, 2 maintenance difficulty are large, and 3 to change the membrane module cycle short, and 4 energy consumptions are high, 5 concentrates cannot be processed, the manufacture difficulty of 6 membrane modules is large, most dependence on import, and 7 pairs of filtered fluids require high.Such as aspect trade effluent processing, the treatment technology generally adopting now, or biochemical process treatment technology, even if membrane technology is applied the effect of also just adding a crucial touch to some extent.Aspect industrial process waters pretreatment, as demineralized water is processed main application exchange resin method at present, neither membrane processing method aspect the processing of people's domestic water, the isolated water quality of membrane technology can reach pure water technology full maturity, but, why can not be in above-mentioned three large field extensive uses, only has a simple significantly reason " cost is high " and a countless person of noble aspirations drops into a large amount of financial resources and material resources aspect application of membrane separation technology trade effluent, although make progress, but, also do not have ripe general trade effluent physical mechanical facture (film is main method) technical scheme to process trade effluent.
Vacuum-type drum filter is the special equipment of the industries such as starch, mainly contains two kinds: a kind of is to reclaim solid matter equipment, and as reclaimed the materials such as starch, Separation of Solid and Liquid difficulty is large; The second is precoater, make precoating paint by materials such as diatomite, perlites, just can obtain qualified filtered fluid, has so greatly increased filtration cost.From filtering cost and filtrate difficulty being required, it is real that its application is restricted.
Band filter be mainly the industries such as trade effluent except solid effect, its Main Function is the solid content reducing in filtered fluid, filtered fluid is of poor quality, can not reuse, can only products for further process and discharge again.
Flame filter press application is wider, the filtered fluid quality of processing can meet different explained hereafter needs, output and sales volume are very large, but its existent defect is also indubitable, can not realize cleaner production, equipment volume is large, and project installation and floor space are huge, cost of use is high, comprises that power consumption is high, short automation mechanized operation difficulty of filter cloth replacing cycle is high, it is large etc. to invest.
Medium filter (representational is that sand filter is as sand cylinder) is that cost is low, technology maturation, applied range, the time-honored a kind of filter of removing suspension of use.Its shortcoming is that filter efficiency is low, filtering accuracy is low, backwash water consumption is large, number of times is high, leakiness sand, the sand cylinder life cycle of common miniaturization is short, it is restive to operate, power consumption is higher, no matter be that sand cylinder or sand pond are all that volume is very large, so project occupation of land area is large, project installation is complicated, construction costs is huge.
In sum, along with the development of industrial technology, no matter be membrane technology or medium filter etc., all expose its inapplicable shortcoming, must improve and improve, will have in other words the product of innovation to replace it, this is the needs of development.
Chinese patent ZL200910258565.9 discloses a kind of barrel type filtering assembly, all dense water layers and inner barrel are communicated with successively from beginning to end by order from outside to inside, outer cylinder body is provided with dense water inlet, inner barrel is provided with dense water out, concentrated stream road is very long, in the moving process of concentrated stream, filter efficiency is lower more backward, affects integral filter efficiency.And filter course is made difficulty, volume is large, consumptive material is many, system cost is high.Concentrated stream road is greater than 8000mm, and width of flow path is less than 5mm, because width of flow path is greater than 5mm, flow channel length is less than 8000mm system cost to be increased too much, and user cannot be accepted, so caused backwash impurities removal difficulty to increase; Effectively shorten filter cycle, dirty stifled speed is accelerated, and causes filter efficiency to reduce very soon, removal of impurities ability fast-descending, and energy consumption improves.Only have the backwash of increasing number of times, strengthen intensity, make operation change complicated.General expenses rising guarantee normally moves.
Chinese patent ZL2010206178679 discloses layer filtering component.Concentrated stream road is less than 2500mm, but the expansion of filtered fluid runner is the sack of an openings at one side, and filtered fluid flow channel length is greater than 8000mm, and width is less than 3mm, and this technical scheme adapts to cross-flow filtration most, clean water source, and water flux is lower than 200L/ m2. h.Can only realize a direction and filter, screen pack can only adopt common material to rise and support and turbulent flow.Particularly the sealed at both ends difficulty of processing of filter assemblies greatly, easily open leakage.
Chinese patent application 201120373509.2 discloses a kind of hinged joint filter assemblies and filtration system, realize positive and negative filter type, although filter course long service life, but all from filter course, intake during its positive and negative filtration, all there is the folding dead angle sticking together the inside and outside both sides of filter course, no matter be just or instead to filter, dope all will be by the dead angle of filtering layer, impurity in dope is in place, dead angle deposition, affect filter effect, and while filtering rear backwash, backwash liquor difficulty can be led to dead angle impurity is washed away, backwash overlong time, it is high that operating system arranges complicated cost, operation easier is large, number of operations is frequent, water secondary pollution cannot solve, water consumption power consumption is serious, fundamentally do not solve a cleaning difficult problem for such filter assemblies, the way of just taking stopgap measures.Because, during filtration, dense water is to enter filter course concentrated stream road by the circular flow passage between outer cylinder body and filter course, because hydraulic pressure presses to filter course, makes the filter course concentrated stream road current that narrow down not smooth, local first being blocked of filter course filled up, and loses filtration and expands gradually stacked area.Hinged joint filter assemblies knuckle is dead angle, concentrated stream moves this and can not flow again, impurity is piled up gradually and is blocked and cannot clean out, the filter course of hinged joint filter assemblies be by soft filtering material folded roll on inner barrel, do not have the bracing frame that steel is hard to fix, the vertical filtration of hinged joint filter assemblies and backwash often occur while impacting that the sagging sealing of filtering material opens leakage problem, so forming the filter assemblies of filtration system can only horizontally arrange, the sleeping bottom hinged joint of putting of hinged joint filter assemblies scrolls up on inner barrel, hinged joint forms upwards, ditch shape is reeled, again to have produced large-area filtration dead angle for this reason, for impurity screening has been created the favourable accumulation condition in design.Hinged joint filter assemblies only designs two intake-outlets, can only be from a mouth blowdown during backwash, and blowdown is not smooth, if vertical placement filtration can only be from blowdown suitable for reading, this designs inadequate science.Hinged joint filter assemblies, except the problem of above-mentioned existence also has its more advance and applied value, for it is used widely, just must solve an above-mentioned difficult problem.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of hole axle to water filtration assemblies, make the dense water water inlet position of its filter course there is no dead angle, the present invention also provides a kind of filtration system that adopts aforementioned filter assemblies.
In order to solve the problems of the technologies described above, hole of the present invention axle comprises outer cylinder body to water filtration assemblies, inner barrel and be arranged on outer cylinder body and inner barrel between filter course, described filter course is the corrugated filtering material that is folded into being looped around outside inner barrel, filtering material is two-layer soft filtration rack and is clipped in filter membrane or the filter cloth between two-layer filtration rack, the break of each contiguous inner barrel of filtering material is provided with a hole axle outward, hole axle axis is parallel with inner barrel axis, hole axle is body, all hinged joints of filtering material along same direction be closely wrapped in inner barrel and on the assembly of porose axle, the assembly sealing of the porose axle of the two ends of filtering material and inner barrel and institute is fitted, outer cylinder body is provided with water inlet, inner barrel is provided with delivery port, same one end mouth of pipe of porose axle be communicated with the water inlet on outer cylinder body, the other end mouth of pipe sealing of porose axle, inner barrel and porose axle be in the part in filter course and be densely covered with water hole.
In order further to improve cleaning performance, the base plate of described outer cylinder body is provided with sewage draining exit, has certain gap between filter course and outer cylinder body, and sewage draining exit communicates with the gap between filter course and outer cylinder body.
In order to improve filter effect, one end of described inner barrel reaches outside outer cylinder body, the delivery port that the port of the external part of inner barrel is inner barrel, and the water inlet of outer cylinder body is positioned on outer cylinder body one end away from the external part of inner barrel.
In order to make when just filtering, dense water is evenly distributed in the porose axle of institute, and make filtration group be easy to fabrication and installation, one end of described outer cylinder body is provided with end socket, water inlet on outer cylinder body is arranged on end socket, the inner chamber of end socket and outer cylinder body separates by top board, in end socket, be provided with minute water baffle plate between the water inlet being on top board and end socket, divide water baffle plate to be provided with a plurality of discharge orifices, inner barrel and porose axle are fixed on top board, porose axle communicates with end socket by top board, and a minute water baffle plate is provided with discharge orifice.
For dense water is contacted more uniformly with filter course, described via hole axle has four, and four hole axles are distributed on outside inner barrel.
In order to reduce resistance to water-flow, save the energy, the total sectional area of the discharge orifice on described minute water baffle plate, the pore gross area of porose axle, on the gross area of hole axle water hole, inner barrel the gross area of water hole be all greater than one larger in inner barrel upper water-out mouth pore area and the enterprising pouring spout hole area of outer cylinder body.
Filtration system of the present invention, comprise that the hole axle of a plurality of above-mentioned the first is to water filtration assemblies, water inlet manifold A and water purification house steward B, each hole axle connects water inlet manifold A to the water inlet on the outer cylinder body of water filtration assemblies, and each hole axle connects water purification house steward B to the delivery port on the inner barrel of water filtration assemblies.
Filtration system of the present invention, comprise that a plurality of above-mentioned holes axle is to water filtration assemblies, water inlet manifold A, water purification house steward B and blowdown main, each hole axle is connected on water inlet manifold A by a triple valve with sewage draining exit to the water inlet on the outer cylinder body of water filtration assemblies, each hole axle is connected on water purification house steward B to the delivery port on the inner barrel of water filtration assemblies, and each hole axle connects on blowdown main by valve to sewage draining exit on the outer cylinder body of water filtration assemblies.
In order to realize mixing wastewater with air concussion to filter course, clean, improve cleaning performance, described water purification house steward B is provided with the air inlet pipe with valve.
In order to realize, just filter recycling of cleaning fluid, described blowdown main and water inlet manifold A are all connected to a coarse filter.
The invention has the beneficial effects as follows: hole of the present invention axle to water filtration assemblies when filtering, dense water enters filter course by hole axle, after filtering layer filters, clear water enters inner barrel, after filtering, water purification is discharged by intake-outlet B11, because filtering material is propped up the face that forms an arc by hole axle, the clear water that dense water filters out at the face of arc enters inner barrel, filtering material does not have knuckle in this position, can not form dead angle, can not cause impurity accumulation, can shutoff filter course, after filtration during backwash, by inner barrel, the arcwall face by filtering material enters hole axle to cleaning fluid, be easy to the impurity on this location filtering layer to wash out, impurity is together discharged with cleaning fluid.Easily cleaning, and cleaning effect is good.
Hole of the present invention axle is from axle one end, hole to being positioned at flowing the axle of hole to the moving direction of water filtration assemblies concentrated stream and moving different, the dense water of direction of concentrated stream of the disclosed a kind of hinged joint filter assemblies of patent application 201120373509.2, it is open configuration that the strength of current makes to filter runner, current are unimpeded, be difficult for dirty stifled, concentrated stream is to just static between outer cylinder body and filter course, dense assorted water is convenient in this storage, minimizing is stifled to the dirt of filter material, when being arranged on sewage draining exit, dense water storage chamber and sewage draining exit are straight-through, during cleaning, cleaning fluid is easily discharged.During backwash of the present invention, by two outlet blowdowns of water inlet and sewage draining exit, filter course inside and outside can blowdown, and blowdown flow channel length reduces 50% than hinged joint filter assemblies blowdown flow channel length.So the main contributions of hole of the present invention axle filter assemblies filters without dead angle and a dead stifled difficult problem for thoroughly having solved, and can keep for a long time filter material effective filtration area not reduce, permeability is good.And hole axle is wrapped in outside inner barrel and a plurality of holes axle to the filter course of water filtration assemblies, good to the supportive of filter course, while having solved vertical filtration, filtering material is a sagging difficult problem of opening leakage easily.Vertical filtration system is more advanced.
Filtration system of the present invention, adopts many playscripts with stage directions invention filter assemblies, and the cleaning fluid of filter assemblies can adopt the filtered fluid of other filter assemblies, need not additional cleaning fluid and detergent line.
The filter type of filtration system of the present invention determines to water filtration assemblies is advanced by hole axle, facts have proved that dirt that this filter type forms is stifled can wash completely.And when being connected with air inlet pipe, can realizing mixing wastewater with air concussion to filter course and clean.When being connected with blowdown main, triple valve and coarse filter, can realizing cleaning fluid and recycle in system, and can realize circulation sterilization.
Connected mode and the technological operation of the system that filtration system of the present invention forms from the disclosed a kind of hinged joint filter assemblies of patent application 201120373509.2 have essence different.This filtration system is provided with filter assemblies inner loop sterilization cleaning device, can realize independent filter course outer loop sterilization of filter assemblies cleans, can realize again one or more filter assemblies forward filter circulation sterilizations and clean, can recycled back sterilization clean another one or a plurality of filter assemblies simultaneously.This cleaning way can carry out by iterative cycles, can guarantee that filter assemblies is thoroughly cleaned up the original filter efficiency of recovery.Adopt positive filter type and above-mentioned cleaning, solved the positive and negative filtration secondary pollution of hinged joint filter assemblies problem completely, the similar filter assemblies that has simultaneously solved previous invention cleans the bad difficult problem that cannot apply.
The invention unique filtration and anti-cleaning, guaranteed that hole axle does not reduce effective filtration area to water filtration assemblies, filter efficiency is high, low energy consumption, the simple cost of cleaning operation is low.
The loading density of filter assemblies of the present invention filter course under the prerequisite of identical outer cylinder body is large, increase to greatest extent filter area, and filter course is closely wrapped on inner barrel and hole axle, filter course resistance to impact is good, can process the dense water of large flow, can bear high-pressure air-water and mix flushing.Concentrated stream road or filtered fluid runner in filter course are shorter, consume energy little, and filter course is to be made by one whole filtering material, and processing and fabricating is convenient.
Conventional board-like, tubular filter assembly, sand cylinder, the plate and frame filter press in filter assemblies of the present invention and each field compared and had the following advantages:
1, low consumption: the board-like < tubular type of hole shaft type < < hinging type < < sand cylinder < sheet frame <, hole shaft type is 50% of sand cylinder.
2, flow velocity: hole shaft type < hinging type < sand cylinder, hole shaft type is that 1-3 rice is per hour.
3, volume: the board-like < sand of hole shaft type < hinging type < tubular type < cylinder < sheet frame.
4, system cost: the board-like < tubular type of hole shaft type < hinging type < sand cylinder < sheet frame <.
5, design flexibility: the board-like > tubular type of hole shaft type > > hinging type > > > sheet frame > sand cylinder.
6, easily property is blocked up in dirt: hinging type and sand cylinder are difficult for dirty stifled, and shaft type more difficult dirt in hole is blocked up.
7, easy cleaning: hole shaft type > > hinging type > > sand cylinder > sheet frame.
The filtered fluid of other filter assemblies in the backwash utilisation system of the filter assemblies in filtration system of the present invention, does not need shutdown to connect external water source, and backwash operation is simple.
Accompanying drawing explanation
Fig. 1 is the complete section structural representation of invention;
Fig. 2 is the E-E profile of Fig. 1;
Fig. 3 is the structural representation enlarged drawing before filtering material of the present invention is wound around on the axle of hole;
Fig. 4 is the structural representation enlarged drawing after filtering material of the present invention is wound around on the axle of hole;
Fig. 5 is the F-F profile of Fig. 3.
The structural representation of Fig. 6 filtration system of the present invention;
In figure: 1, water inlet A, 2, end socket, 3, water parting shield plate, 4, top board, 5, bolt, 6, filter course, 6-1, interior rack, 6-2, filter cloth or film, 6-3, outer rack, 7, hole axle, 8, inner barrel, 9, outer cylinder body, 10, base plate, 11, water outlet B, 12, sewage draining exit C, 13, blow-off pipe, 14, valve, 15, dense water inlet, 16, triple valve, 17, valve, 18, water purification house steward B, 19, hole axle filter assemblies, 20, valve, 21, doser, 22, air inlet pipe, 23, valve, 24, blowdown main, 25, water inlet manifold A, 26, valve, 27, water pump, 28, valve, 29, coarse filter, 30, valve.
The specific embodiment
A kind of hole axle is as depicted in figs. 1 and 2 to water filtration assemblies, and it comprises water inlet A 1, end socket 2, water parting shield plate 3, top board 4, bolt 5, filter course 6, hole axle 7, inner barrel 8, outer cylinder body 9, base plate 10, water outlet B 11 and sewage draining exit C12.
Interior rack 6-1 in filter course 6 and outer rack 6-3 thickness are 1-15mm, and interior rack 6-1 and outer rack 6-3 are less than 5000mm along the axial fabric width of inner barrel 8.The long part of the filter course 60mm at the two ends of described filter assemblies adopt filter membrane or the folding thickening of filter cloth lock ring core pipe and axle two ends, hole 60mm long there is no a water hole part, to reach stabilized seal effect.Filtration rack in filter course adopts the casting of film tool, and rack surface abnormity is furnished with striated shallow slot, and rack mesh diameter is less than 10mm.
Between filter course 6 and outer cylinder body 9, have certain gap, base plate 10 is provided with sewage draining exit C12, and sewage draining exit C12 communicates with the gap between filter course 6 and outer cylinder body 9.
Water inlet A 1 and sewage draining exit are connected on a triple valve 16 by pipeline, and another mouth of pipe of triple valve 16 connects dense water inlet 15.Sewage draining exit C12 is connected with the blow-off pipe 13 with valve 14.
The total sectional area of the discharge orifice on minute water baffle plate 3, the pore gross area of porose axle 7, on the gross area of the water hole on hole axle 7, inner barrel 8 gross area of water hole be all greater than on inner barrel 8 upper water-out mouth B11 pore areas and outer cylinder body 9 one larger in water inlet A1 pore area.
During filtration, the space between the hole axle 7 of this filter assemblies, filter course 6 and outer cylinder body 9 is dense water storage chamber, and the space of filter course 6 parcels is clear water storage chamber.
Filtration system of the present invention shown in Fig. 6, it comprises that three above-mentioned hole axles are to water filtration assemblies 19, water inlet manifold A25, water purification house steward B18 and blowdown main 24, each hole axle is connected on water inlet manifold A25 by a triple valve 16 with sewage draining exit C12 to the water inlet A 1 on the outer cylinder body 9 of water filtration assemblies 19, triple valve 16 is communicated with water inlet manifold A25 by dense water inlet 15, each hole axle is connected on water purification house steward B18 to the water outlet B 11 on the inner barrel 8 of water filtration assemblies, each hole axle is connected on blowdown main 24 with blow-off pipe 13 by valve 14 to sewage draining exit C12 on the outer cylinder body 9 of water filtration assemblies 19, one end of blowdown main is provided with valve 23, the other end is provided with valve 26, one end sealing of water inlet manifold A25, the other end is provided with water pump 27 and valve 28.One end of water purification house steward B18 is connected with the air inlet pipe 22 with valve 17, and the other end is provided with valve 20 and doser 21.Water purification house steward B18 is connected in the outlet of a coarse filter 29 with one end of valve 20, blowdown main 24 is connected in the import of coarse filter 29 with one end of valve 26, coarse filter 29 also has an import that is connected with water inlet pipe, and water inlet pipe is provided with valve 30.
Operation principle:
This hole axle only implements to water filtration assemblies that direction is filtered (just filtering), dense water is entered by water inlet A 1, after filtering, water purification is discharged by water outlet B 11, this filter type determines to water filtration assemblies is advanced by hole axle, facts have proved that dirt that this filter type forms is stifled can wash completely.
During filtration, water inlet A 1 is dense water (pending water) import, water outlet B 11 is filtered fluid outlet, dense water enters hole axle 7 through undue water baffle plate 3, top board 4, water hole from hole axle 7 enters filter course again, because filtering material is propped up by hole axle 7, dense water does not have dead angle when entering filter course, can not cause impurity to pile up shutoff filter course 6.During backwash, impurity is easily cleaned out.
During cleaning, water outlet B 11 is mixing wastewater with air import, and water inlet A 1 and sewage draining exit C 12 are sewage row mouthful simultaneously.
Technological process during filtration (as shown in Figure 6):
Just filtering daily backwash process flow process (as shown in Figure 6)
Just filtering daily backwash and carrying out once every day, each filter assemblies scavenging period is about 60 seconds, can carry out filter assemblies to clean one by one during normal filtration.
The first hole axle of take is below illustrated as example to water filtration assemblies 19 backwashes:
Valve-off 20, regulate the first hole axle to the triple valve 16 of water filtration assemblies 19, the first hole axle is communicated to A, the C mouth of water filtration assemblies 19, and all do not communicate with water inlet manifold A25, open the first hole axle to the valve 14 of water filtration assemblies 19, open valve 23, valve 17, other keeps positive filtration condition with the valve that second, third hole axle is connected to water filtration assemblies 19.
The clear water that second, third hole axle is made to water filtration assemblies 19 flows into the first hole axle to the water outlet B 11 of water filtration assemblies 19 by water purification house steward B18, through inner barrel 8, filter course, enter in hole axle 7 and outer cylinder body 9, from the first hole axle, to A, the C mouth of water filtration assemblies 19, by valve 14, valve 23, drain respectively, realize the first hole axle and just filtering backwash to water filtration assemblies 19.When second, third hole axle is just filtering backwash to water filtration assemblies 19, valve-off 23, open valve 26, other valve state with the first hole axle during to water filtration assemblies 19 valve state identical, the cleaning fluid after cleaning enters and after coarse filter 29 filters, enters water inlet manifold A25 and recycle through blowdown main 24 through valve 26.
Regularly systemic circulation sterilization is cleaned every 15 to 30 days once, and valve- off 30,17,20, opens valve 14,20,28, and triple valve keeps positive filtration condition, in coarse filter 29, adds thimerosal, can realize interior circulation sterilization and clean.
Claims (10)
1. a hole axle is to water filtration assemblies, comprise outer cylinder body, inner barrel and be arranged on outer cylinder body and inner barrel between filter course, described filter course is the corrugated filtering material that is folded into being looped around outside inner barrel, filtering material is two-layer soft filtration rack and is clipped in filter membrane or the filter cloth between two-layer filtration rack, it is characterized in that: the break of each contiguous inner barrel of filtering material is provided with the hole axle of outward, hole axle axis is parallel with inner barrel axis, hole axle is body, all hinged joints of filtering material along same direction be closely wrapped in inner barrel and on the assembly of porose axle, the assembly sealing of the porose axle of the two ends of filtering material and inner barrel and institute is fitted, outer cylinder body is provided with water inlet, inner barrel is provided with delivery port, same one end mouth of pipe of porose axle be communicated with the water inlet on outer cylinder body, the other end mouth of pipe sealing of porose axle, inner barrel and porose axle be in the part in filter course and be densely covered with water hole.
2. hole according to claim 1 axle, to water filtration assemblies, is characterized in that: the base plate of described outer cylinder body is provided with sewage draining exit, has certain gap between filter course and outer cylinder body, and sewage draining exit communicates with the gap between filter course and outer cylinder body.
3. the hole axle of stating according to claim 2 is to water filtration assemblies, it is characterized in that: one end of described inner barrel reaches outside outer cylinder body, the port of the external part of inner barrel is the delivery port of inner barrel, and the water inlet of outer cylinder body is positioned on outer cylinder body one end away from the external part of inner barrel.
According to the hole axle of claim 2 to water filtration assemblies, it is characterized in that: one end of described outer cylinder body is provided with end socket, water inlet on outer cylinder body is arranged on end socket, the inner chamber of end socket and outer cylinder body separates by top board, in end socket, be provided with minute water baffle plate between the water inlet being on top board and end socket, a minute water baffle plate is provided with a plurality of discharge orifices, and inner barrel and porose axle are fixed on top board, porose axle communicates with end socket by top board, and a minute water baffle plate is provided with discharge orifice.
5. the hole axle of stating according to claim 2, to water filtration assemblies, is characterized in that: described via hole axle has four, and four hole axles are distributed on outside inner barrel.
6. according to the hole axle described in any one in claim 1-5, to water filtration assemblies, it is characterized in that: the total sectional area of the discharge orifice on described minute water baffle plate, the pore gross area of porose axle, on the gross area of hole axle water hole, inner barrel the gross area of water hole be all greater than one larger in inner barrel upper water-out mouth pore area and the enterprising pouring spout hole area of outer cylinder body.
7. a filtration system, it is characterized in that: comprise that a plurality of holes as claimed in claim 1 axle is to water filtration assemblies, water inlet manifold A and water purification house steward B, each hole axle connects water inlet manifold A to the water inlet on the outer cylinder body of water filtration assemblies, and each hole axle connects water purification house steward B to the delivery port on the inner barrel of water filtration assemblies.
8. a filtration system, it is characterized in that: comprise a plurality of if the hole axle of claim 2-5 as described in any one is to water filtration assemblies, water inlet manifold A, water purification house steward B and blowdown main, each hole axle is connected on water inlet manifold A by a triple valve with sewage draining exit to the water inlet on the outer cylinder body of water filtration assemblies, each hole axle is connected on water purification house steward B to the delivery port on the inner barrel of water filtration assemblies, and each hole axle connects on blowdown main by valve to sewage draining exit on the outer cylinder body of water filtration assemblies.
9. filtration system according to claim 8, is characterized in that: described water purification house steward B is provided with the air inlet pipe with valve.
10. filtration system according to claim 9, is characterized in that: described blowdown main and water inlet manifold A are all connected to a coarse filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210248410.9A CN102764527B (en) | 2012-07-18 | 2012-07-18 | Pore shaft water supply filter assembly and filter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210248410.9A CN102764527B (en) | 2012-07-18 | 2012-07-18 | Pore shaft water supply filter assembly and filter system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102764527A CN102764527A (en) | 2012-11-07 |
| CN102764527B true CN102764527B (en) | 2014-05-07 |
Family
ID=47092240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210248410.9A Expired - Fee Related CN102764527B (en) | 2012-07-18 | 2012-07-18 | Pore shaft water supply filter assembly and filter system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102764527B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358687B (en) * | 2013-07-23 | 2016-03-30 | 黑金刚（福建）自动化科技股份公司 | A kind of circulation flushing web plate wash trigger |
| CA2958355A1 (en) * | 2016-02-18 | 2017-08-18 | ClearCove Systems, Inc. | Apparatus and method for increasing uniform effluent flow through a waste water treatment system |
| CN107087532A (en) * | 2017-04-20 | 2017-08-25 | 温州市鹿城区中津先进科技研究院 | Intensive sprinkling irrigation network for treegarden irrigation |
| CN108295658A (en) * | 2018-04-01 | 2018-07-20 | 中鸿纳米纤维技术丹阳有限公司 | A kind of aeroge alcohol water recycling component |
| CN110075585B (en) * | 2019-05-07 | 2020-11-13 | 哈尔滨三幸水处理设备制造有限公司 | Mechanical filter |
| CN115747524B (en) * | 2022-11-24 | 2024-03-29 | 洛阳双瑞万基钛业有限公司 | Liquid magnesium refining device and liquid magnesium refining method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4922923B2 (en) * | 2004-04-13 | 2012-04-25 | ドナルドソン カンパニー，インコーポレイティド | Filter cartridge for liquid filtration |
| CN101219299B (en) * | 2007-09-12 | 2010-08-18 | 昆山工研院华科生物高分子材料研究所有限公司 | Filter element |
| EP2062632A1 (en) * | 2007-11-21 | 2009-05-27 | IBS Filtran Kunststoff-/Metallerzeugnisse GmbH | Filter element |
| CN102389661A (en) * | 2011-09-30 | 2012-03-28 | 孙世博 | Hinge filtering component and filtering system |
| CN202666515U (en) * | 2012-07-18 | 2013-01-16 | 孙世博 | Hole-shaft feedwater filtering assembly and filtering system |
-
2012
- 2012-07-18 CN CN201210248410.9A patent/CN102764527B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102764527A (en) | 2012-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102764527B (en) | Pore shaft water supply filter assembly and filter system | |
| CN105478016B (en) | A kind of automatic backwash scraping tubular membrane filter device | |
| CN201283274Y (en) | Automatic cleaning microfiltration membrane device | |
| CN111135718B (en) | Sewage filtering device and filtering method | |
| CN102389661A (en) | Hinge filtering component and filtering system | |
| CN101874948A (en) | Barrel type filtering assembly | |
| CN202666515U (en) | Hole-shaft feedwater filtering assembly and filtering system | |
| CN202449890U (en) | Aeration type external pressure low-energy consumption running micro-filtration or ultra-filtration membrane separation system | |
| CN201094903Y (en) | Multilevel combined pipeline type ultra-filtering water purifier | |
| CN201357054Y (en) | Membrane module operating device with bidirectional washing function | |
| CN202270399U (en) | Hinge filtering component and filtering system | |
| CN1214851C (en) | External pressing hollow fibre membrane separator and use method thereof | |
| CN201135827Y (en) | Combined multi-core water purifier | |
| CN102059015B (en) | Layer filtering component | |
| CN109200665A (en) | A kind of filter of three-stage filtration formula | |
| CN201871263U (en) | Layered filter assembly | |
| CN210993153U (en) | Cleaning and filtering device | |
| CN108328792A (en) | Intelligent filtering purifies water dispenser and its application method | |
| CN207361912U (en) | A kind of deep purification of waste water system of anthracene carbazole production line | |
| CN213446370U (en) | Alternative reverse flushing type filter element device and water purifier | |
| CN204208352U (en) | A kind of sewage purification filter | |
| CN211226622U (en) | Novel carbon black water filter | |
| CN216395914U (en) | Two-way cleaning system of reverse osmosis unit | |
| CN211724872U (en) | Back-flushing anti-blocking device of precision filter | |
| CN108298713A (en) | Washing machine wastewater water purifier |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |