CN102085434B - Hyperboloidal rotating disc dense fiber filtering system - Google Patents
Hyperboloidal rotating disc dense fiber filtering system Download PDFInfo
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- CN102085434B CN102085434B CN201110006281A CN201110006281A CN102085434B CN 102085434 B CN102085434 B CN 102085434B CN 201110006281 A CN201110006281 A CN 201110006281A CN 201110006281 A CN201110006281 A CN 201110006281A CN 102085434 B CN102085434 B CN 102085434B
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Abstract
The invention discloses a hyperboloidal rotating disc dense fiber filtering system which comprises a pool body (1), a water outlet shaft (6), a driving device (7), a filtering disc (8), a filtering disc cleaning device (9) and a mud discharge pump (10), wherein the water outlet shaft (6) is a hollow hexagonal cylinder with round center and equilateral outside; water holes (6-1) are uniformly arranged on the cylinder of the water outlet shaft (6); the two sides of each water hole (6-1) are provided with support columns (6-2); the support columns (6-2) are embedded into the filtering disc (8) and oppositely fixed on the circumference of the water outlet shaft (6); the filtering disc (8) is formed by splicing six sector discs (8-1) which equally divides the circumference; and the radial section of each disc (8-1) is of a diamond shape of which the upper and lower acute angles are cut off. According to the invention, the filtering area is improved by over 15%, the fineness is improved by about 40%, the treatment capacity of the entire filtering system is increased by over 15%, and the concentrations of effluent suspended matters are less than 5 mg/l; and the entire filtering system has a small floor area and is low in investment and total installed power.
Description
Technical field
The present invention relates to a kind of filtration system, the especially a kind of filtration system that various liquid suspensions separate, a kind of specifically close bundle fiber filtration system of hyperboloid plate-spinning that is applicable to suspended solids in the great majority requirement removal liquid of being used for.
Background technology
At present, most sewage and contaminated liquid all are through entering sewer or river after one-level processing or the two stage treatment, being used for purposes such as drinking water, landscape water, greenery patches irrigation and also needing advanced treating.All there is following problem in the conventional filter tank of using in the prior art: the filtrate horizontal arrangement in filter tank; The floor space of equipment is very big; Back washing strength is big, and air water back washing not only needs high powered water pump, air blast, also has the larger-diameter system of pipe and valve of air water two covers.Whole system is many and mix the investment height.Automatic control system is bulky complex very.Relatively poor before the flushing of conventional filter tank because of penetration problem water quality, can be influential to water outlet after the flushing because of rinse water remaining in the filtering layer.In addition, the loss of flood peak is high, and energy loss is big, and operating cost is high.Therefore not only cost is high, floor space is big for existing various filter plants, and disposal cost is also very high.
The fibre turntable filter chamber technology is also arranged in the market, the fiber filter cloth filter that a plurality of vertical filter discs are formed promptly is installed on transverse axis, also there is following deficiency in this fiber filter cloth filter:
1, the fiber filter cloth of this fiber filter cloth filter is filtering under the operating mode; The fiber of implanting is the lodging state, and the lodging state differs, and fiber forms filtering surface very closely in the surface local zone of filter disc; And because the filtering surface that the influence of current causes regional area to form is very loose; Cause the inhomogeneities of filtration, the inhomogeneous meeting of filtering surface causes solid particulate matter to get into fibrolaminar basic unit, can't realize the thorough cleaning of filter cloth through aspirator.
2, the filtering surface of this fiber filter cloth filter filtering table is a planar structure, receives the surface area limitation of filter disc, and filter area is limited.
3, this fiber filter cloth filter only is provided with filter cloth back suction suction device; The filter cloth back suction is inhaled the suspension that device only can aspirate fiber filtering layer surface; Can not deeply remove the deposit of fiber root and fiber base fabric; Deposit deposits the filter capacity that can reduce filter cloth rapidly day by day, increases the loss of flood peak of filtration system.
4, a sludge hopper and a cover sludge drainage system are only established in the filter tank of this fiber filter cloth filter, and the time of system's spoil disposal suction is long and inhomogeneous, cause the strong turbulent flow of the water body of filtering ponds easily, influence the effect of the heavy mud of filtering ponds, have increased the sludge loading of filter cloth.
5, the sludge drainage system of this fiber filter cloth filter and filter cloth back suction are inhaled the shared circuits of device, and the time of sludge drainage system work is long, and it is short that the filter cloth back suction is inhaled the time of device work, and both increase by the extra duty of long work system simultaneously, reduce lifetime of system.
Summary of the invention
The objective of the invention is deficiency, a kind of filter medium scope, raising filtration fineness and filter capacity, the investment of minimizing filtration system and close bundle fiber filtration system of hyperboloid plate-spinning of operation energy consumption of enlarging is provided to existing filtration system.
The objective of the invention is to solve through following technical scheme:
The close bundle fiber filtration system of a kind of hyperboloid plate-spinning comprises pond body, water outlet axle, drive unit, crosses filter dish, filter dish cleaning device and sludge pump, and the pond body is made up of filtering ponds, rising chamber and clear water reserviors; The lateral wall of filtering ponds is provided with water inlet, and filtering ponds link to each other with the rising chamber through the limbers that is provided with on the madial wall, and the rising chamber is communicated with clear water reserviors through adjustable effluent weir; The lateral wall of clear water reserviors is provided with delivery port; The water outlet axle is supported and fixed in the filtering ponds through the bearing block of front side and the revolution of rear side, and the front end of water outlet axle links to each other with the limbers sealing, and drive unit is installed in the top of filtering ponds and links to each other with the water outlet axle through chain; Crossing filter dish is installed on the water outlet axle; The filter dish cleaning device links to each other with the mistake filter dish, and sludge pump is installed in the top of filtering ponds and links to each other with the bottom of filtering ponds, and described water outlet axle is the outer equilateral hexagon cylinder of hollow core circle; Evenly be provided with water hole on the cylinder of water outlet axle, the both sides of water hole are provided with the support column perpendicular to water outlet axle surface; The described filter dish of crossing is embedded in support column and relative fixed on the circumference of water outlet axle; Crossing filter dish is spliced by six fan-shaped video discs of circumference in equal parts; The radial section of video disc is clips the rhombus of acute angle up and down; Video disc is made up of filter dish skeleton and close bundle fiber filter cloth, and close bundle fiber filter cloth is sleeved on the filter dish skeleton; Described close bundle fiber filter cloth is woven in the base fabric by the bundle fiber doubling and processes, and bundle fiber is made into by the fiber that nylon and acrylic fibers blending form, and the top of bundle fiber is the cotton-shaped flower of fiber, and the diameter of every bundle fiber is 0.3-2.0 mm.
The obtuse angle of described video disc diamond-shaped cross-section is 120 °-160 °.
Described filter dish cleaning device comprises back suction sucking pump, hydro-peening pump, communicating pipe, cleaning head and fixture; The back suction sucking pump is fixed on the upside of filtering ponds with the hydro-peening pump and links to each other with cleaning head through communicating pipe respectively; Cleaning head is fixed on the corresponding filter dish side of crossing through fixture, and fixture is fixed on the sidewall of filtering ponds.
Described cleaning head is V-shaped, and cleaning head comprises back suction suction inlet and Flushing nozzle, and Flushing nozzle is positioned at the both sides of back suction suction inlet.
Described back suction suction inlet is spindle, and the bore of back suction suction inlet is increased by water outlet axle place to the edge of crossing filter dish gradually.
The bottom of described filtering ponds is provided with two collection mud sumps, and described collection mud sump is awl bucket type, and the collection mud sump is through linking to each other with sludge pump communicating pipe.
Described chain is processed by nonmetallic materials.
The present invention compares prior art has following advantage:
1, hyperboloid of the present invention filters plate-spinning; Novelty design bi-curved streamlined filtering surface; Its filter area improves more than 15% than conventional planar type rotating disk filtering surface area under the identical configuration; The treating capacity of a whole set of filtration system increases more than 15%, and the lifting of filter area has promoted the filter capacity of system greatly.
2, the close bundle fiber filter cloth of hyperboloid filtration plate-spinning of the present invention is woven in the base fabric by the bundle fiber doubling and processes; Bundle fiber is made into by the fiber that nylon and acrylic fibers blending form; The major advantage of bundle fiber is that the top layer of the just close bundle fiber filter cloth at the top of bundle fiber forms the cotton-shaped flower of intensive fiber; Can make the surface of close bundle fiber filter cloth form very meticulous and surperficial closely filtering layer outside like this with the various solid suspension interceptions in the medium; Simultaneously the space of bundle fiber root can make the gap of filtered fluid through between the bundle fiber stem smoothly through close bundle fiber filter cloth and get in the filter chamber and discharge again; Not only can significantly reduce the drag losses of close bundle fiber filter cloth, and can make the fineness of filtration system improve about 40%; Can require to select the bundle fiber of different beam diameters and different length in addition according to different working conditions and water outlet.
3, filter dish cleaning device of the present invention is established back suction desorption system and hydro-peening system; Back suction desorption system and the alternation of hydro-peening system; The back suction desorption system aspirates close bundle fiber filter cloth surfactant suspension thing; The hydro-peening shower nozzle utilizes High-Pressure Water cleaning down fiber root and fiber base fabric suspension again, and the cleaning down that close bundle fiber filter cloth is obtained has prolonged life-span of close bundle fiber filter cloth.
4, awl bucket type collection mud sump of the present invention, the sludge settling effect is remarkable, and mud is reducing the sludge quantity on the filter cloth in the effective deposition at the bottom of the pond, can prolong the service life of close bundle fiber filter cloth, reduces the frequency of back suction suction and hydro-peening simultaneously; The supporting double mud system of cone shape collection mud sump in addition, spoil disposal is effective fast, can not cause big water body turbulent flow, can not influence filtering ponds sludge settling effect.
5, the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention has the separative efficiency height, filters the advantage that continuity is strong, effluent quality good, water yield is stable, and the concentration of suspension of water outlet simultaneously is less than 5mg/l; The occupation of land of whole filtration system is little, investment is low, and total installed capacity power is low.
Description of drawings
Accompanying drawing 1 is the structural representation of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention;
Accompanying drawing 2 is the side cut away view of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention;
Accompanying drawing 3 is the water outlet axle and the support column profile of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention;
Accompanying drawing 4 is the filtering table sectional view of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention;
Accompanying drawing 5 is the close bundle fiber filter cloth structural representation of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention;
Accompanying drawing 6 is the cleaning head structure figure of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention;
Accompanying drawing 7 is the cleaning head upward view of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention.
Wherein: 1-pond body; 2-filtering ponds; 2-1-water inlet; 2-2-limbers; 3-rising chamber; 4-clear water reserviors; 4-1-delivery port; 5-adjustable effluent weir; 6-water outlet axle; 6-1-water hole; 6-2-support column; 7-drive unit; 8-excessively filter dish; 8-1-video disc; 9-filter dish cleaning device; 10-sludge pump; 11-bearing block; 12-revolution is supported; 13-chain; 14-back suction sucking pump; 15-hydro-peening pump; 16-communicating pipe; 17-cleaning head; 17-1-back suction suction inlet; 17-2-Flushing nozzle; 18-fixture; 19-collection mud sump.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
Shown in Fig. 1-4: the close bundle fiber filtration system of a kind of hyperboloid plate-spinning; Comprise pond body 1, water outlet axle 6, drive unit 7, cross filter dish 8, filter dish cleaning device 9, sludge pump 10 and robot control system(RCS); Pond body 1 is made up of filtering ponds 2, rising chamber 3 and clear water reserviors 4; The lateral wall of filtering ponds 2 is provided with water inlet 2-1, and filtering ponds 2 link to each other with rising chamber 3 through the limbers 2-2 that is provided with on the madial wall, and rising chamber 3 is communicated with clear water reserviors 4 through adjustable effluent weir 5; Access the size that mill weir 5 is used for regulating the control height of water, the lateral wall of clear water reserviors 4 is provided with delivery port 4-1.Water outlet axle 6 is fixed in the filtering ponds 2 through the bearing block 11 of front side and the revolution support 12 of rear side; On the boss that revolution support 12 is fixed in the filtering ponds 2; Bearing block 11 be fixed on limbers 2-2 around, the front end of water outlet axle 6 is inserted in the bearing block 11 and with limbers 2-2 sealing and links to each other.Water outlet axle 6 is the outer equilateral hexagon cylinder of hollow core circle; Evenly be provided with water hole 6-1 on the cylinder of water outlet axle 6; The both sides of water hole 6-1 are provided with the support column 6-2 perpendicular to water outlet axle 6 surfaces; The top of support column 6-2 is provided with screw thread; Cross that filter dish 8 is embedded in support column 6-2 and through the screw relative fixed on the circumference of water outlet axle 6, cross the number of filter dish 8 in single cover filtration system and confirm by the medium and the filtration yield that filter, can install side by side at most on the water outlet axle 6 in the filtering ponds 2 20 filter dish 8.Crossing filter dish 8 is spliced by six fan-shaped video disc 8-1 of circumference in equal parts; The radial section of video disc 8-1 is clips the rhombus of acute angle up and down; The obtuse angle of video disc 8-1 diamond-shaped cross-section is 120 °-160 °, and this cross section rotates 360 ° around the horizontal median axis of hollow water outlet axle 6, forms hyperboloid and filters the plate-spinning body.Video disc 8-1 is made up of filter dish skeleton and close bundle fiber filter cloth, and close bundle fiber filter cloth is sleeved on the filter dish skeleton; The filter dish skeleton of video disc 8-1 is injection molded into support frame by polypropylene or glass-reinforced plastic material, as the supporter of close bundle fiber filter cloth; Close bundle fiber filter cloth is woven in the base fabric by the bundle fiber doubling and processes; Bundle fiber is made into by the fiber that nylon and acrylic fibers blending form; The fibre length that every nylon and acrylic fibers blending form is 20-50mm; The top of bundle fiber is the cotton-shaped flower of fiber, and the diameter of every bundle fiber is 0.3-2.0 mm.In actual use; Can require to select the bundle fiber of different beam diameters according to different working conditions and water outlet; The major advantage of bundle fiber is just to have formed the cotton-shaped flower of intensive fiber in the top layer of filter cloth at the top of bundle fiber; The ten minutes of the root of bundle fiber and filter cloth braiding is firm, can make the surface form very meticulous surperficial filtering layer with the various solid suspension interceptions in the medium outside like this, and the space of bundle fiber root can make filtered fluid get into the water outlet axle 6 through close bundle fiber filter cloth and from water hole 6-1 smoothly again simultaneously; Not only can significantly reduce the drag losses of filter cloth, and can make the fineness of filtration system improve about 40%.
Shown in Fig. 1-2,5-6; The drive unit 7 of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention is installed in the top of filtering ponds 2 and links to each other with water outlet axle 6 through the chain 13 that nonmetallic materials are processed; Chain 13 is light reliable; Transmission efficiency is high, and has the characteristic of self-lubricating, can not be corroded.Filter dish cleaning device 9 comprises back suction sucking pump 14, hydro-peening pump 15, communicating pipe 16, cleaning head 17, fixture 18 and magnetic valve, check-valves; Back suction sucking pump 14 is fixed on the upside of filtering ponds 2 with hydro-peening pump 15 and links to each other with cleaning head 17 through communicating pipe 16 and magnetic valve respectively; Wherein connecting pipe, check-valves are installed through the steel bracket suspension, and cleaning head 17 fixedly is fitted in corresponding filter dish 8 sides of crossing through the fixture on the sidewall that is fixed on filtering ponds 2 18.Cleaning head 17 is V-shaped, and the angular range of cleaning head 17 is 120 °-160 °, and the angle of the cleaning head 17 obtuse angle size with video disc 8-1 diamond-shaped cross-section all the time is identical; Cleaning head 17 comprises back suction suction inlet 17-1 and Flushing nozzle 17-2, and Flushing nozzle 17-2 is positioned at the both sides of back suction suction inlet 17-1, and back suction suction inlet 17-1 is spindle, and the bore of back suction suction inlet 17-1 is increased by water outlet axle 6 places to the edge of crossing filter dish 8 gradually.Filter dish cleaning device 9 of the present invention can carry out back suction to be inhaled and two kinds of functions of hydro-peening, to guarantee the cleaning performance of the close bundle fiber of hyperboloid, improves filter capacity, increases the service life.On cleaning and filtering dish 8 during close bundle fiber filter cloth; Sop up the attachment on close bundle fiber filter cloth surface earlier through back suction sucking pump 14; The attachment of restarting water jet pump 15 hydro-peening bundle fiber roots is to reach the purpose of thorough cleaning; The back side of close bundle fiber filter cloth can thoroughly be cleaned simultaneously, need not to dismantle close bundle fiber filter cloth.
Shown in Fig. 1-2; Filtering ponds 2 bottoms of the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention are provided with two awl bucket type collection mud sumps 19; Each collection mud sump 19 through communicating pipe 16 sludge pump corresponding with the top that is installed in filtering ponds 2 10 link to each other, be used to get rid of the mud that collection mud sump 19 deposits.Awl bucket type collection mud sump 19 sludge settling effects of the present invention are remarkable, and the effective deposition of mud at the bottom of collection mud sump 19 ponds reduced the sludge quantity on the close bundle fiber filter cloth, can prolong the service life of close bundle fiber filter cloth, reduces the frequency of back suction suction and hydro-peening simultaneously; After 9 pairs of close bundle fiber filter clothes of crossing on the filter dish 8 of filter dish cleaning device carry out back suction suction and hydro-peening end; Robot control system(RCS) is opened mud valve; Start sludge pump 10 and carry out spoil disposal; When water level drop to have stop that spoil disposal liquid level signal or robot control system(RCS) set sludge drainage system running time then, robot control system(RCS) will be closed sludge pump 10.The two cover sludge drainage systems that two of the present invention awl bucket type collection mud sump 19 is supporting, spoil disposal is effective fast, can not cause big water body turbulent flow, can not influence filtering ponds sludge settling effect.
In addition; The close bundle fiber filtration system of hyperboloid plate-spinning of the present invention has also disposed robot control system(RCS); Robot control system(RCS) is made up of electric control elements such as electric cabinet, PLC; Be used to make filter dish cleaning device 9 and sludge drainage system to realize automatic operating, and time, blanking time and the spoil disposal time of can the manual adjustment back suction inhaling.In the present invention, along with the increase that solid particulate matter on the close bundle fiber filter cloth is piled up, the water-head of the hydraulic resistance of close bundle fiber filter cloth and water inlet 2-1 and delivery port 4-1 also can increase.In case the loss of flood peak reaches design load; Robot control system(RCS) just can start; Slowly rotate through the filter dish 8 of crossing that chain 13 drives on the water outlet axle 6 through the drive unit 7 of device on pond body 1 top; Back suction sucking pump 14 is opened, and from crossing the surface removal of filter dish 8, and filtering technique keeps operation and do not interrupt sludge blanket through the back suction suction inlet 17-1 on the cleaning head 17.
The present invention in use; Pending sewage or other liquid get in the filtering ponds 2 from water inlet 2-1; Pending sewage or the suspended solids in other liquid were removed when passing through the close bundle fiber filter cloth of filter dish 8, and the suspended solids of holding back is stayed on the close bundle fiber filter cloth.Water after the filtration gets in the water outlet axle 6 from the water hole 6-1 on the water outlet axle 6, and gets in the rising chamber 3 through limbers 2-2,, adjustable effluent weir 5 gets in the clear water reserviors 4 after regulating, and from delivery port 4-1 flow ipe.When on the close bundle fiber filter cloth during accumulated solids dirt; The resistance to water-flow of filtration system will be risen; Cause the water level in the filtering ponds 2 to rise like this; When the water-head in the water level in the filtering ponds 2 rises to filtering ponds 2 between water level and the water water level to be filtered reaches 25cm, the cleaning of crossing filter dish 8 just will start, and promptly filter dish cleaning device 9 starts.When the filtration system underrun, the cleaning of crossing filter dish 8 startups (generally every) of also can controlling by time variable at a distance from 2 hours.Drive unit 7 in the filtration system is through the speed low speed rotation of the filter dish 8 excessively on the chain 13 drive water outlet axles 6 according to 1 rev/min; The solid dirt of piling up on the close bundle fiber filter cloth is removed through the back suction desorption system in the filter dish cleaning device 9, and then the hydro-peening system that starts in the filter dish cleaning device 9 carries out hydro-peening to close bundle fiber filter cloth.Whole cleaning process approximately continues 3.5 minutes, in cleaning process, filters and does not interrupt.The mud of removing in the cleaning process is back to prime process section (for example secondary precipitation), and the solids that is deposited in the filtering ponds 2 is refluxed by setting-up time control by sludge pump 10.Sludge drainage system work is effective fast, can not cause big water body turbulent flow and the sludge settling effect that influences filtering ponds 2.
When the close bundle fiber filtration system of hyperboloid plate-spinning of the present invention is used to handle sanitary sewage, be 9 in the number of crossing filter dish 8, the diamond-shaped cross-section obtuse angle of crossing filter dish 8 is that the technical parameter of 10000 tons of/day city domestic sewages of every processing is following under 160 ° the situation:
Influent quality: SS≤20mg/l (normally moving the secondary sinking pool effluent);
Effluent quality: SS≤5mg/l, turbidity≤3NTU, TP≤0.5mg/l;
Average rate of filtering: 10-12m
3/ h.m
2
The loss of flood peak: 0.25-0.35m;
Back suction sucking pump: Q=30 m
3/ h, H=7-15m, N=2.2kw;
Hydro-peening pump: Q=30 m
3/ h, H=7-15m, N=2.2kw;
Drive motors power: 0.55kw;
Single dish effective filtration area: S>=5.5m
2
System's floor space: 14 m
2
Embodiment recited above describes preferred implementation of the present invention; Be not that design of the present invention and scope are limited; Do not breaking away under the design concept prerequisite of the present invention; Common engineers and technicians make technical scheme of the present invention in this area various modification and improvement all should fall into protection scope of the present invention, and the technology contents that the present invention asks for protection all is documented in claims.
Claims (7)
1. close bundle fiber filtration system of hyperboloid plate-spinning; Comprise pond body (1), water outlet axle (6), drive unit (7), cross filter dish (8), filter dish cleaning device (9) and sludge pump (10); Pond body (1) is made up of filtering ponds (2), rising chamber (3) and clear water reserviors (4); The lateral wall of filtering ponds (2) is provided with water inlet (2-1); Filtering ponds (2) link to each other with rising chamber (3) through the limbers (2-2) that is provided with on the madial wall; Rising chamber (3) is communicated with clear water reserviors (4) through adjustable effluent weir (5), and the lateral wall of clear water reserviors (4) is provided with delivery port (4-1), and water outlet axle (6) is fixed in the filtering ponds (2) through the bearing block (11) of front side and the revolution support (12) of rear side; The front end of water outlet axle (6) links to each other with limbers (2-2) sealing; Drive unit (7) is installed in the top of filtering ponds (2) and links to each other with water outlet axle (6) through chain (13), and filter dish (8) is installed on the water outlet axle (6) excessively, and filter dish cleaning device (9) links to each other with mistake filter dish (8); Sludge pump (10) is installed in the top of filtering ponds (2) and links to each other with the bottom of filtering ponds (2); It is characterized in that described water outlet axle (6) for the outer equilateral hexagon cylinder of hollow core circle, evenly is provided with water hole (6-1) on the cylinder of water outlet axle (6), the both sides of water hole (6-1) are provided with the support column (6-2) perpendicular to water outlet axle (6) surface; The described filter dish (8) of crossing is embedded in support column (6-2) and relative fixed on the circumference of water outlet axle (6); Crossing filter dish (8) is spliced by six fan-shaped video discs (8-1) of circumference in equal parts; The radial section of video disc (8-1) is clips the rhombus of acute angle up and down; Video disc (8-1) is made up of filter dish skeleton and close bundle fiber filter cloth, and close bundle fiber filter cloth is sleeved on the filter dish skeleton; Described close bundle fiber filter cloth is woven in the base fabric by the bundle fiber doubling and processes, and bundle fiber is made into by the fiber that nylon and acrylic fibers blending form, and the top of bundle fiber is the cotton-shaped flower of fiber, and the diameter of every bundle fiber is 0.3-2.0 mm.
2. the close bundle fiber filtration system of hyperboloid plate-spinning according to claim 1, the obtuse angle that it is characterized in that described video disc (8-1) diamond-shaped cross-section are 120 °-160 °.
3. the close bundle fiber filtration system of hyperboloid plate-spinning according to claim 1; It is characterized in that described filter dish cleaning device (9) comprises back suction sucking pump (14), hydro-peening pump (15), communicating pipe (16), cleaning head (17) and fixture (18); Back suction sucking pump (14) is fixed on the upside of filtering ponds (2) with hydro-peening pump (15) and links to each other with cleaning head (17) through communicating pipe (16) respectively; Cleaning head (17) is fixed on corresponding filter dish (8) side of crossing through fixture (18), and fixture (18) is fixed on the sidewall of filtering ponds (2).
4. the close bundle fiber filtration system of hyperboloid plate-spinning according to claim 3; It is characterized in that described cleaning head (17) is V-shaped; Cleaning head (17) comprises back suction suction inlet (17-1) and Flushing nozzle (17-2), and Flushing nozzle (17-2) is positioned at the both sides of back suction suction inlet (17-1).
5. the close bundle fiber filtration system of hyperboloid plate-spinning according to claim 4 is characterized in that described back suction suction inlet (17-1) is spindle, and the bore of back suction suction inlet (17-1) is located to increase gradually to the edge of crossing filter dish (8) by water outlet axle (6).
6. the close bundle fiber filtration system of hyperboloid plate-spinning according to claim 1; The bottom that it is characterized in that described filtering ponds (2) is provided with two collection mud sumps (19); Described collection mud sump (19) is awl bucket type, and collection mud sump (19) is through linking to each other with sludge pump (8) communicating pipe (16).
7. the close bundle fiber filtration system of hyperboloid plate-spinning according to claim 1 is characterized in that described chain (13) processed by nonmetallic materials.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110006281A CN102085434B (en) | 2011-01-13 | 2011-01-13 | Hyperboloidal rotating disc dense fiber filtering system |
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|---|---|---|---|
| CN201110006281A CN102085434B (en) | 2011-01-13 | 2011-01-13 | Hyperboloidal rotating disc dense fiber filtering system |
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| CN102085434B true CN102085434B (en) | 2012-09-12 |
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| CN105944435A (en) * | 2016-06-24 | 2016-09-21 | 无锡市通用机械厂有限公司 | Connection structure of suction disc pipeline |
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| JPS565113A (en) * | 1979-06-25 | 1981-01-20 | Nippon Enbairo Kogyo Kk | Filtering apparatus and method therefor |
| EP1439894A2 (en) * | 2001-10-30 | 2004-07-28 | Millipore Corporation | Improved filter cell design |
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|---|---|---|---|---|
| EP0629426B1 (en) * | 1993-05-26 | 1997-11-26 | Holl, Jürgen | Filter device |
| CN101203290A (en) * | 2005-02-09 | 2008-06-18 | 艾迪罗斯蒂公司 | Static plate filter with a continuous flow to filter liquids |
| CN101249339A (en) * | 2007-12-01 | 2008-08-27 | 袁方 | Vehicular type fibre vertical board filter for sewage water deepness filtering process |
| CN101357276A (en) * | 2008-09-13 | 2009-02-04 | 臧立新 | Immersed filter |
| CN201997160U (en) * | 2011-01-13 | 2011-10-05 | 宜兴市溢洋水工业有限公司 | Double curved surface rotating disc dense-bundle fiber filtering system |
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