CN103830952B - Vertical rotary filter - Google Patents
Vertical rotary filter Download PDFInfo
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- CN103830952B CN103830952B CN201410115622.9A CN201410115622A CN103830952B CN 103830952 B CN103830952 B CN 103830952B CN 201410115622 A CN201410115622 A CN 201410115622A CN 103830952 B CN103830952 B CN 103830952B
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- filter
- base plate
- leaf
- filtrate
- transmission shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 239000000725 suspension Substances 0.000 claims abstract description 35
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 239000000706 filtrate Substances 0.000 claims description 53
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 210000003141 lower extremity Anatomy 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000005201 scrubbing Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 30
- 238000000926 separation method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920003266 Leaf® Polymers 0.000 abstract 4
- 238000001914 filtration Methods 0.000 description 40
- 238000007599 discharging Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- 230000007717 exclusion Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Abstract
The invention discloses a vertical rotary filter. The vertical rotary filter comprises a base plate supported by a support, an outer barrel and a transmission shaft, and the vertical rotary filter is characterized in that the transmission shaft is vertically arranged in the middle of the support, the base plate and the outer barrel through a bearing; a filter liquid distribution valve dynamic disc and a filter liquid distribution valve stationary disc are arranged at the upper end of the transmission shaft; a rotary inner barrel is arranged through the bearing and a wheel hub, a filter leaf bracket is arranged on the outer side of the rotary inner barrel, and a rotary outer barrel is arranged on the outer side of the filter leaf bracket 1; a plurality of square meshed filter leafs are arranged on the filter leaf bracket; a filter liquid outlet pipe is arranged on a corresponding area between every two filter leaves; an externally communicated suspension liquid outlet pipe and an externally communicated concentrated liquid outlet pipe are arranged on the base plate; two or three sealing sector plates are arranged on the base plate at intervals. The machine is simple in structure, small in volume weight, large in filter area, good in effect, high in production capacity, low in investment and low in operating cost. The vertical rotary filter is suitable for solid-liquid separation and concentration.
Description
Technical field
The present invention relates to a kind of solid-liquid separation and concentrator, especially swinging filter.
Background technology
Apply wider solid-liquid separation and solid content concentrator mainly to have at present: drum-type vacuum or filter-press, many disk filters etc., be widely used in the industries such as mine, smelting, papermaking.These equipment are substantially horizontal type revolving structure, mainly by cell body, hood, horizontal type power transmission shaft, distributing valve, material stripping device, wash net water injector, actuating device, drawing mechanism etc. and constitute.This machine is during filtering work, and about half of filter area is more than liquid level, and therefore effective filtration area is little, filter course online difficulty, and filter efficiency is low, and has substantial amounts of air to enter filter course, needs supporting powerful vacuum system and water lower limb height.And device structure is complicated, floor space is big, and weight is big, operating cost is high, and setting height(from bottom) requires height, the shortcomings such as civil engineering costs is big.Therefore, improve filter efficiency, reduce equipment cost and operating cost is solid-liquid separation and the developing direction of solid content concentrator.
Summary of the invention
It is an object of the invention to provide a kind of simple in construction, volume weight is little, filter area is the most effective, production capacity is big, reduced investment and the low solid-liquid separation of operating cost and concentrate vertical revolving filter.
The present invention solves the technical scheme of prior art problem:
A kind of vertical revolving filter, including by the base plate of seat supports, inner barrel, outer cylinder body and power transmission shaft, it is characterised in that:
Described power transmission shaft passes through the vertical centre being arranged on described bearing, base plate and inner barrel of bearing；
In the upper end of described power transmission shaft, the distributing valve Moving plate of the filtrate distribution that is fixedly connected valve and quiet dish；Bearing and wheel hub are provided with revolution inner barrel, and the outside of revolution inner barrel is provided with leaf support, and the outside of leaf support is provided with revolution outer cylinder body；
On described leaf support, interval vertical is fixed with some pieces of quadratic filter blades；
It is provided with filtrate exit pipe at the top of every piece of filter leaf；
Described base plate is interval with outer logical suspension inlet tube and concentrated solution outlet pipe；
On described base plate, the both sides of concentrated solution outlet pipe are provided with the first fan-shaped seal base, the second fan-shaped seal base.
Described filtrate exit pipe is connected with distributing valve Moving plate by pipeline.
Described power transmission shaft drives wheel hub, distributing valve Moving plate, revolution inner barrel, leaf support filter leaf thereon to rotate together with revolution outer cylinder body.
The fan-shaped seal base of described first, the second fan-shaped seal base are that transition seal coordinates with the bottom of each leaf support.
Described filter leaf is laid filter screen by quadrate framework both sides and constitutes, and is wherein filtrate chamber between two side screens, is provided with filtrate exit pipe at every piece of filter leaf top.
Described a kind of vertical revolving filter, can increase space and the quantity installing filter leaf, it is achieved increase filter area and ability by increasing revolution outer cylinder and the quantity of leaf support.
A kind of vertical revolving filter, including by the base plate of seat supports, inner barrel, outer cylinder body and power transmission shaft, it is characterised in that:
Described power transmission shaft passes through the vertical centre being arranged on described bearing, base plate and inner barrel of bearing；
In the upper end of described power transmission shaft, the distributing valve Moving plate of the filtrate distribution that is fixedly connected valve and quiet dish；Bearing and wheel hub are provided with revolution inner barrel, and the outside of revolution inner barrel is provided with leaf support and rotary seal dividing plate, and the outside of leaf support and rotary seal dividing plate is provided with revolution outer cylinder body；
On described leaf support, interval vertical is fixed with some pieces of quadratic filter blades；
It is provided with filtrate exit pipe at the top of every piece of filter leaf；
Described base plate is interval with outer logical suspension inlet tube and wet cake outlet, and exit side leakage evacuated tube and feed side leak evacuated tube；
On described base plate, the both sides of wet cake outlet, exit side leakage evacuated tube and feed side leakage evacuated tube are provided with the first fan-shaped seal base, the second fan-shaped seal base.
Described power transmission shaft drives wheel hub, distributing valve Moving plate, revolution inner barrel, rotary seal dividing plate, leaf support filter leaf thereon to rotate together with revolution outer cylinder body.
The fan-shaped seal base of described first, the second fan-shaped seal base coordinate for transition seal bottom each rotary seal dividing plate.
Described rotary seal dividing plate is distributed between inside and outside rotating cylinder, two ends respectively with inside and outside rotating cylinder fixed seal connection, be provided with one piece or some pieces of filter leaf sheets between adjacent two pieces of rotary seal dividing plates.
Described a kind of vertical revolving filter, can increase space and the quantity installing filter leaf, it is achieved increase filter area and ability by increasing revolution outer cylinder, leaf support, the quantity of rotary seal dividing plate.
A kind of vertical revolving filter, including by the base plate of seat supports, inner barrel, outer cylinder body and power transmission shaft, it is characterised in that:
Described power transmission shaft passes through the vertical centre being arranged on described bearing, base plate and inner barrel of bearing；
In the upper end of described power transmission shaft, the distributing valve Moving plate of the filtrate distribution that is fixedly connected valve and quiet dish；The concentric circular annular screen of one or several interval vertical it is fixedly installed by bearing, wheel hub and annular screen suspension bracket；
In described annular screen, its circular ring section there are several rooms, each ceiling portion to be provided with filtrate exit pipe by longitudinal dividing plate even partition；
Described base plate is interval with outer logical suspension inlet tube and wet cake outlet, and cleaning mixture inlet tube, exit side leakage evacuated tube and feed side leak evacuated tube；
On described base plate, the both sides of wet cake outlet, exit side leakage evacuated tube and feed side leakage evacuated tube are provided with the first fan-shaped seal base, the second fan-shaped seal base；At the first fan-shaped seal base and the opposite side of the second fan-shaped seal base circumference, it is additionally provided with the 3rd fan-shaped seal base, and is respectively fixed with sealing dividing plate on these three pieces of fan-shaped seal bases；It is provided with cleaning mixture inlet tube in the left side of the 3rd fan-shaped seal base.
Described power transmission shaft drives wheel hub, distributing valve Moving plate, annular screen suspension bracket to rotate together with annular screen.
The fan-shaped seal base of described first, the second fan-shaped seal base and the 3rd fan-shaped seal base coordinate for transition seal bottom annular screen.
Described sealing dividing plate is that transition seal coordinates with annular screen two sides.
Described a kind of vertical revolving filter, can be by increasing the quantity of annular screen, it is achieved increase filter area and ability.Simultaneously according to technological requirement, more than one scrubbing section can be set, it is achieved multistage washing.
Advantages of the present invention is:
1, the present invention is a kind of vertical revolving filter, and simple in construction, power consumption are few, easy to maintenance；
2, filter area is big, floor space is little, setting height(from bottom) is less demanding, and civil engineering costs is low；
3, filter process is to carry out under submerged state, enters without air, and therefore filter efficiency is high；
4, being not required to vacuum pump, supporting auxiliary equipment is few, and power consumption is few；
5, passing through subregion, it is easy to accomplish multistage counter current washs, therefore detersive efficiency is high, and energy consumption is low.
6, the present invention be suitable for every profession and trade solid-liquid separation, wash, concentration field.
Accompanying drawing explanation
Fig. 1 is the structural representation of one of the present invention；
Fig. 2 is the structural representation in Fig. 1 along Q-Q line section view；
Fig. 3 is the structural representation of the two of the present invention；
Fig. 4 is the structural representation in Fig. 3 along S-S line section view；
Fig. 5 is the structural representation in Fig. 3 along T-T line section view；
Fig. 6 is the structural representation of the three of the present invention；
Fig. 7 is the structural representation in Fig. 6 along V-V line section view；
Fig. 8 is the partial enlarged drawing of K；
nullIn the drawings，Leaf support 1、Revolution outer cylinder body 2、Outer cylinder body 3、Crossbeam 4、Upper bearing (metal) 5、Wheel hub 6、Distributing valve Moving plate 7、The quiet dish of distributing valve 8、Flexible pipe 9、Filtrate exit pipe 10、Filter leaf 11、Inner barrel 12、Lower bearing 13、First Sectorial sealplate 14、Second Sectorial sealplate 15、3rd Sectorial sealplate 24，Base plate 16、Bearing 17、Power transmission shaft 18、Revolution inner barrel 19、Rotary seal dividing plate 20、Seal dividing plate 21、22、23，Annular screen suspension bracket 25，Annular screen 26，Suspension inlet tube a、Concentrated solution outlet pipe b、Feed side leakage evacuated tube c、Exit side leakage evacuated tube d、Wet cake outlet e、Cleaning mixture inlet tube f、Distributing valve quiet dish filtrate exit pipe g、Liquid feeding side sealed bottom district A、Discharge zone B、Liquid feeding side leakage emptying district C、Exit side leakage emptying district D、Exit side sealed bottom district E、Filtering layer displacement washing district F、Filtering layer forms district G、Filter element H、Filtering layer blots district J、Distributing valve quiet dish filtrate exclusion region I.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the invention will be further described.
The principle of the invention:
According to work principle of filter, applying pressure differential in the both sides of filter screen, the suspension of solid and liquid mixing passes filter screen, becomes filtrate, and the solid in suspension is retained formation solid filtering layer by filter screen and solid particle layer, thus realizes the separation of liquid and solid.Filtration be generally divided into solid filtering layer formed, wash, blot, discharging, the process such as filter gauze cleaning regeneration.The principle of the present invention is that suspension is filled between inner barrel and outer cylinder body filtration or scrubbing section intracavity, and submergence filter leaf or annular screen；Filter leaf or annular screen filtrate exit pipe corresponding with distributing valve Moving plate district connection；Quiet dish filtrate exit pipe connects with outer water receiving lower limb pipe or external vacuum system, makes filter leaf or annular screen inside and outside formation filter pressure poor；nullFilter leaf or annular screen are when filter course forms district，Filter leaf or annular screen outer surface form filtering layer，When filter leaf or annular screen are turned back to exit side sealed bottom district，Quiet for distributing valve dish filtrate exit pipe is cut off by the sealing exclusion region that dish quiet with distributing valve is corresponding with filter leaf or annular screen outlet，Filter pressure difference disappears，When continuing revolution entrance discharge zone，Compressed air or filtrate enter filter leaf or the filtrate chamber of annular screen from the discharge zone that the quiet dish of distributing valve is corresponding，Filter leaf surface is carried out backwash，Concentrated solution outlet pipe in discharge zone is connected with pump simultaneously，Discharge zone liquid level declines，The filtering layer on filter leaf or annular screen surface is sucked under multiple impulse force or suction and comes off and take away，Filter leaf or annular screen wire side obtain cleaning and update，Continue revolution and enter next filtration cycle.
According to above-mentioned principle, the detailed description of the invention of the present invention is as follows:
Shown in Fig. 1, it is the structural representation of one of the present invention, shown in Fig. 2, is the Fig. 1 structural representation along Q-Q line section view, i.e. with the technical scheme of concentrated suspension liquid discharging.Understand from Fig. 1 and Fig. 2, Fig. 1 is the Fig. 2 structural representation along P-P section view, bearing 17 be fixed on base plate 16, base plate 16 is fixed with outer cylinder body 3, centre is fixed with inner barrel 12, and inner barrel 12 constitutes rotation by upper bearing (metal) 5 and lower bearing 13 with bearing 17 and couples.The upper end of power transmission shaft 18 is fixedly connected the distributing valve Moving plate 7 of filtrate distribution valve；The quiet dish of distributing valve 8 is positioned at below the top of distributing valve Moving plate 7, top cross-bar 4, and fixing with top cross-bar is connected；Distributing valve Moving plate 7 is arranged on the top of wheel hub 6 and fixing with wheel hub 6 is connected；Motor and variable-speed motor are arranged on the lower section of power transmission shaft 18, and drive power transmission shaft 18 to rotate by drive mechanism.Filtrate distribution valve is prior art products, and its distributing valve Moving plate 7 and the quiet dish of distributing valve 8 are disc-shaped structure, for being in sealing contact connection between quiet, Moving plate.On distributing valve Moving plate 7, even partition becomes several districts, and the quiet dish of distributing valve 8 is provided with filtrate pooling zone, discharge zone, and the both sides of discharge zone are additionally provided with sealing exclusion region.In order to diagram is succinct, figure is not drawn into.The upper end of power transmission shaft 18 is connected also by wheel hub 6 is fixing with inside revolution inner barrel 19, leaf support 1 is arranged between revolution inner barrel 19 and revolution outer cylinder body 2, fixing be connected with inner barrel 19 and revolution outer cylinder body 2 respectively inside and outside leaf support 1, formation is turned.Polylith filter leaf 11 interval vertical is fixed on leaf support 1.Space between revolution inner barrel 19 and revolution outer cylinder body 2 is filter leaf 11 tow-away zone, and operationally this tow-away zone is full of suspension.Described suspension enters from the suspension inlet tube a on base plate 16.Power transmission shaft 18 drives wheel hub 6, distributing valve Moving plate 7, revolution inner barrel 19, leaf support 1 and filter leaf thereon 11 to rotate together with revolution outer cylinder body 2.Filter leaf 11 is constituted by laying filter screen around quadrate framework, and wherein between filter screen, the quadrate framework of inner side is internal is filtrate chamber, is provided with filtrate exit pipe 10 at every piece of filter leaf top.Filtrate exit pipe 10 connects with filtrate chamber, and is connected with distributing valve Moving plate 7 by flexible pipe 9.Distributing valve quiet dish filtrate exit pipe g connects with the outside water lower limb pipe with liquid level difference or vacuum system, makes filter leaf 11 filter wire side internal and external reasons liquid level difference formation siphonage or vacuum draw formation filter pressure is poor.The both sides of the concentrated solution outlet pipe b on base plate 16 are fixed with the first Sectorial sealplate 14 and the second Sectorial sealplate 15；First Sectorial sealplate 14 and the second Sectorial sealplate 15 are that transition seal coordinates with the bottom of leaf support 1.
Operation principle is: when filter leaf 11 turns round and forms district G through filter course, filter leaf 11 outer surface forms filtering layer because filtering suspension；When filter leaf 11 turns round the exit side sealed bottom district E at the second Sectorial sealplate 15 place through exit side, it is corresponding that dish 8 quiet with distributing valve seals exclusion region, now distributing valve quiet dish filtrate exit pipe g cuts off with filter leaf 11 outlet 10, filter pressure difference disappears, and now filtering layer is prone to come off；Continuing revolution when entering discharge zone B, compressed air or filtrate enter the filtrate chamber of filter leaf from the discharge zone of distributing valve quiet dish 8 correspondence, the filter course on filter leaf surface is carried out blowback and washes；The discharge zone concentrated solution outlet pipe b being simultaneously connected with suction pumps takes the concentrated solution in the B of discharge zone away, discharge zone B liquid level declines, now inside filter leaf, filtrate chamber liquid level is higher than outside, filter course is recoiled, and come off under the multi-force effect such as impulse force or suction and be pumped away, filter leaf 11 wire side obtains backwash cleaning；In order to make wire side cleaning more thorough, compressed air jet pipe is set in the bottom of discharge zone B.In order to diagram is succinct, figure is not drawn into.From the outside of wire side, filtering layer is compressed air to wash away；Again when filter leaf 11 continues the exit side sealed bottom district E that revolution enters the first Sectorial sealplate 14 place, the discharge zone that dish 8 quiet with distributing valve is corresponding cuts off；When filter leaf 11 continues revolution entrance filtering layer formation district G, distributing valve quiet dish filtrate exit pipe g connects with filter leaf 11 outlet 10, enters next cycle of operation.So, suspension to be concentrated enters from suspension inlet tube a, and after the revolution of filter leaf 11, concentrated solution is discharged from concentrated solution outlet pipe b, thus reaches the purpose concentrated.
In order to increase filter area and the ability of equipment, the present invention can increase, by increasing revolution outer cylinder 2 and the quantity of leaf support 1, space and the quantity installing filter leaf 11.
The present invention has that filter area is big, simple in construction, floor space are little, setting height(from bottom) is less demanding, and civil engineering costs is low.Power consumption is few, easy to maintenance.Filter process is to carry out under submerged state, enters without air, therefore filter efficiency advantages of higher.
Shown in Fig. 3, be the present invention two structural representation, shown in Fig. 4 and Fig. 5, be the structural representation along S-S and T-T section view in Fig. 3 respectively, from Fig. 3, Fig. 4 and Fig. 5 understand, Fig. 3 be in Fig. 4 along R-R line section view structural diagrams be intended to.The two of the present invention are the improvement of one of the present invention, i.e. with the technical scheme of wet cake discharging.On the basis of one of present invention Fig. 1 and Fig. 2, in the two of present invention ring cavity between revolution inner barrel 19 and revolution outer cylinder body 2, being evenly arranged with rotary seal dividing plate 20, the two ends sealing dividing plate 20 are fixed with turning round outside inner barrel 19 and turning round welded seal inside outer cylinder body 2 respectively.The adjacent cavity between two pieces of rotary seal dividing plates 20 is filter element H, and each filter element H is provided with several leaf supports 1 and filter leaf 11.Turning round inner barrel 19, turn round between outer cylinder body 2 and the bottom of rotary seal dividing plate 20 and first Sectorial sealplate the 14, second Sectorial sealplate 15 in the case of not affecting revolution relative motion, the transition seal trying one's best little for gap coordinates, it is to avoid suspension leaks.Filter leaf 11 is fixed on leaf support 1, and the quiet dish of power transmission shaft 18, distributing valve 8, distributing valve Moving plate 7, crossbeam 4, wheel hub 6, revolution inner barrel 19, leaf support 1, filter leaf 11 are identical with Fig. 1 Fig. 2 with the setting of revolution outer cylinder body 2 etc.；Except for the difference that, rotary seal dividing plate 20 is added between revolution inner barrel 19 and revolution outer cylinder body 2, distance between first sealing sector plate 14 and the second sealing sector plate 15 increases, and between suspension inlet tube a and the wet cake outlet e on base plate 16, add feed side leakage evacuated tube c, exit side leakage emptying d is added in the left side of wet cake outlet e.
Operation principle: during operation, filter course is full of suspension in forming district G, and filter leaf 11 turns round when filter course forms district G, and its outer surface forms filtering layer；When filter element H revolution enters the exit side sealed bottom district E corresponding with the second sealing sector plate 15, filter element H and filter course form district G and cut off.When filter element H revolution enters exit side leakage emptying D, in filter element H, suspension is drained, and is walked or again draws back filter course by external pumping and form district G, and filtering layer moisture content starts to be blotted by external vacuum system or water lower limb pipe simultaneously；Again when filter element H continuation revolution entrance filtering layer blots district J, filtering layer is blotted further；When filter element H continues revolution through distributing valve quiet dish filtrate exclusion region I, filter leaf filtrate exit pipe 10 cuts off with distributing valve quiet dish filtrate exit pipe g, filter pressure difference disappears, and when entering back into discharge zone B, filtering layer is prone to self falling or from discharge zone corresponding to the quiet dish of distributing valve.In order to diagram is succinct, figure is not drawn into.Being passed through compressed air blowback to come off, filter leaf 11 wire side obtains backwash；Continuing the revolution exit side sealed bottom district E through fan-shaped seal base 14 place of liquid feeding side leakage emptying district C and first when filter leaf 11 again, the discharge zone that its dish 8 quiet with distributing valve is corresponding cuts off, and stops blowback and washes；When filter leaf 11 continues revolution entrance filtering layer formation district G, distributing valve quiet dish filtrate exit pipe g connects with filter leaf 11 outlet 10, enters next cycle of operation.The effect of exit side leakage emptying district D and liquid feeding side leakage emptying district C is that the suspension preventing exit side and liquid feeding side leakage enters discharge zone B, reduces the mass dryness fraction of discharging filtering layer.Suspension enters from suspension inlet tube a, and wet cake is discharged from wet cake outlet e.Thus reach with the purpose of wet cake discharging.
In order to increase filter area and the ability of equipment, this programme can increase, by increasing revolution outer cylinder 2, the quantity of leaf support 1, space and the quantity installing filter leaf 11.
The present invention has that filter area is big, simple in construction, floor space are little, setting height(from bottom) is less demanding, and civil engineering costs is low.Power consumption is few, easy to maintenance.Filter process is to carry out under submerged state, enters without air, and therefore filter efficiency is high.Filtering layer discharging mass dryness fraction advantages of higher.
Shown in Fig. 6, Fig. 7 and Fig. 8, be the present invention three structural representation, i.e. with wet cake discharging the technical scheme with washing function.Wherein, Fig. 7 is the structure chart signal in Fig. 6 along V-V section view, and Fig. 6 is in Fig. 7 along the structural representation of U-U line section view, and Fig. 8 is the partial enlarged drawing of K in Fig. 7.From Fig. 6, understand 7, with one of present invention and two be a difference in that, between outer cylinder body 3 and inner barrel 12, be provided with filtering layer displacement washing district and two annular screens.After described annular screen 26 is closed by inside and outside two Circular-cylinder sieve sieve bottom and welded top or alternate manner, constitute annular cavity, and uniformly annular cavity is separated into by vertical dividing plate on its circular ring section several rooms.In order to diagram is succinct, figure median septum is not drawn into.Each of which ceiling portion connects a filtrate exit pipe 10.Fixing with wheel hub 6 in the middle of annular screen suspension bracket 25 and be connected, annular screen 26 is fixed on the lower section of annular screen suspension bracket 25；Annular screen 26 and power transmission shaft 18, wheel hub 6 concentric, under the drive of power transmission shaft 18, annular screen 26, wheel hub 6 rotate together with distributing valve Moving plate 7.On base plate 16, the both sides of wet cake outlet e, exit side leakage evacuated tube d and feed side leakage evacuated tube C are provided with first Sectorial sealplate the 15, second Sectorial sealplate 14；At the first Sectorial sealplate 15 and opposite side of the second Sectorial sealplate 14 circumference, it is additionally provided with the 3rd Sectorial sealplate 24, and on these three pieces of Sectorial sealplates, is respectively fixed with sealing dividing plate 21,22,23.The setting sealing dividing plate 21,22,23 refers to Fig. 8.As can be seen from Figure 8, fixing sealing dividing plate 21,22,23 there are the pressure roller of activity or pressing plate, pressure roller or pressing plate to contact sealing with the annular screen 26 of rotation.Sealing and form district G for filtering layer between dividing plate 21 the most extremely sealing dividing plate 23, sealing between dividing plate 23 the most extremely sealing dividing plate 22 is filtering layer displacement washing district F.Being provided with cleaning mixture inlet tube f in the left side of the 3rd Sectorial sealplate 24, remaining setting is identical with Fig. 3～Fig. 5 with operation principle.
Operation principle is: during operation, and suspension is full of filter course formation district G and cleaning mixture is full of filtering layer displacement washing district F.When the revolution of annular screen 26 a certain room forms district G through filter course, its outer surface forms filtering layer；When its revolution enters filtering layer displacement washing district F, filtering layer is washed liquid displacement washing；After the revolution of annular screen 26 a certain room is by fixing seal dividing plate 22, filtering layer no liquid is soaked, and hence into blotting state, then is turned back to filtering layer when blotting district J, and filtering layer blots further；When revolution is continued through distributing valve quiet dish filtrate exclusion region I in a certain room of annular screen 26, and filter pressure difference disappears, when entering back into discharge zone B, filtering layer is prone to self falling or from discharge zone corresponding to the quiet dish of distributing valve.In order to diagram is succinct, figure is not drawn into.Being passed through compressed air blowback to come off, the wire side of a certain room of annular screen 26 obtains backwash；Continuing the revolution exit side sealed bottom district E through fan-shaped seal base 14 place of liquid feeding side leakage emptying district C and first, the exclusion region that seals of the allocated quiet dish of valve 8 cuts off the connection with discharge zone；When revolution entrance filtering layer formation district G is continued in a certain room of annular screen 26, distributing valve quiet dish filtrate exit pipe g room a certain with annular screen 26 outlet 10 connects, and enters next cycle of operation.The effect of exit side leakage emptying district D and liquid feeding side leakage emptying district C is that the suspension preventing liquid feeding side from leaking enters discharge zone B, reduces the mass dryness fraction of discharging filtering layer.Suspension enters from suspension inlet tube a, and wet cake is discharged from wet cake outlet e.Thus reach filtering layer displacement washing and the purpose with wet cake discharging.
According to the needs of production capacity, one or more annular screens 26 can be set, or according to technological requirement, one or more scrubbing section F can be set.
The present invention has that filter area is big, simple in construction, floor space are little, setting height(from bottom) is less demanding, and civil engineering costs is low.Power consumption is few, easy to maintenance.Filter process is to carry out under submerged state, enters without air, and therefore filter efficiency is high.Need to be prone to carry out multistage counter current displacement washing on a machine according to technique.Filtering layer discharging mass dryness fraction advantages of higher.
Motor of the present invention and variable-speed motor can also be arranged on the top of power transmission shaft 18, drive power transmission shaft by drive mechanism.
Claims (8)
1. a vertical revolving filter, including by the base plate of seat supports, inner barrel, outer cylinder body and power transmission shaft, it is characterised in that:
Described power transmission shaft passes through the vertical centre being arranged on described bearing, base plate and inner barrel of bearing；
In the upper end of described power transmission shaft, the distributing valve Moving plate of the filtrate distribution that is fixedly connected valve and quiet dish；Bearing and wheel hub are provided with revolution inner barrel, and the outside of revolution inner barrel is provided with leaf support, and the outside of leaf support is provided with revolution outer cylinder body；
On described leaf support, interval vertical is fixed with some pieces of quadratic filter blades；
It is provided with filtrate exit pipe at the top of every piece of filter leaf；
Described filtrate exit pipe is connected with distributing valve Moving plate by pipeline；
Filtrate distribution valve quiet dish filtrate exit pipe connects with outer water receiving lower limb pipe or external vacuum system；
Described base plate is interval with outer logical suspension inlet tube and concentrated solution outlet pipe；
On described base plate, the both sides of concentrated solution outlet pipe are provided with the first fan-shaped seal base, the second fan-shaped seal base.
Vertical revolving filter the most according to claim 1, it is characterised in that:
Described a kind of vertical revolving filter, can increase space and the quantity installing filter leaf, it is achieved increase filter area and ability by increasing revolution outer cylinder and the quantity of leaf support.
3. a vertical revolving filter, including by the base plate of seat supports, inner barrel, outer cylinder body and power transmission shaft, it is characterised in that:
Described power transmission shaft passes through the vertical centre being arranged on described bearing, base plate and inner barrel of bearing；
In the upper end of described power transmission shaft, the distributing valve Moving plate of the filtrate distribution that is fixedly connected valve and quiet dish；Bearing and wheel hub are provided with revolution inner barrel, and the outside of revolution inner barrel is provided with leaf support and rotary seal dividing plate, and the outside of leaf support and rotary seal dividing plate is provided with revolution outer cylinder body；
On described leaf support, interval vertical is fixed with some pieces of quadratic filter blades；
It is provided with filtrate exit pipe at the top of every piece of filter leaf；
Described filtrate exit pipe is connected with distributing valve Moving plate by pipeline；
Filtrate distribution valve quiet dish filtrate exit pipe connects with outer water receiving lower limb pipe or external vacuum system；
Described base plate is interval with outer logical suspension inlet tube and wet cake outlet, and exit side leakage evacuated tube and feed side leak evacuated tube；
On described base plate, the both sides of wet cake outlet, exit side leakage evacuated tube and feed side leakage evacuated tube are provided with the first fan-shaped seal base, the second fan-shaped seal base.
Vertical revolving filter the most according to claim 3, it is characterised in that:
Described rotary seal dividing plate is distributed between inside and outside rotating cylinder, two ends respectively with inside and outside rotating cylinder fixed seal connection, be provided with one piece or some pieces of filter leaf sheets between adjacent two pieces of rotary seal dividing plates.
Vertical revolving filter the most according to claim 3, it is characterised in that:
Described a kind of vertical revolving filter, can increase space and the quantity installing filter leaf, it is achieved increase filter area and ability by increasing revolution outer cylinder body, leaf support, the quantity of rotary seal dividing plate.
6. a vertical revolving filter, including by the base plate of seat supports, inner barrel, outer cylinder body and power transmission shaft, it is characterised in that:
Described power transmission shaft passes through the vertical centre being arranged on described bearing, base plate and inner barrel of bearing；
In the upper end of described power transmission shaft, the distributing valve Moving plate of the filtrate distribution that is fixedly connected valve and quiet dish；The concentric circular annular screen of one or several interval vertical it is fixedly installed by bearing, wheel hub and annular screen suspension bracket；
In described annular screen, its circular ring section there are several rooms, each ceiling portion to be provided with filtrate exit pipe by longitudinal dividing plate even partition；
Described filtrate exit pipe is connected with distributing valve Moving plate by pipeline；
Filtrate distribution valve quiet dish filtrate exit pipe connects with outer water receiving lower limb pipe or external vacuum system；
Described base plate is interval with outer logical suspension inlet tube and wet cake outlet, and cleaning mixture inlet tube, exit side leakage evacuated tube and feed side leak evacuated tube；
On described base plate, the both sides of wet cake outlet, exit side leakage evacuated tube and feed side leakage evacuated tube are provided with the first fan-shaped seal base, the second fan-shaped seal base；At the first fan-shaped seal base and the opposite side of the second fan-shaped seal base circumference, it is additionally provided with the 3rd fan-shaped seal base, and is respectively fixed with sealing dividing plate on these three pieces of fan-shaped seal bases；It is provided with cleaning mixture inlet tube in the left side of the 3rd fan-shaped seal base.
Vertical revolving filter the most according to claim 6, it is characterised in that:
Described a kind of vertical revolving filter, can be by increasing the quantity of annular screen, it is achieved increase filter area and ability, simultaneously according to technological requirement, can arrange more than one scrubbing section, it is achieved multistage washing.
Vertical revolving filter the most according to claim 6, it is characterised in that:
After described annular screen is closed by inside and outside two Circular-cylinder sieve sieve bottom and welded top or alternate manner, constitute annular cavity, and uniformly annular cavity is separated into by vertical dividing plate on its circular ring section several rooms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410115622.9A CN103830952B (en) | 2014-03-26 | 2014-03-26 | Vertical rotary filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410115622.9A CN103830952B (en) | 2014-03-26 | 2014-03-26 | Vertical rotary filter |
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| CN103830952A CN103830952A (en) | 2014-06-04 |
| CN103830952B true CN103830952B (en) | 2017-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410115622.9A Expired - Fee Related CN103830952B (en) | 2014-03-26 | 2014-03-26 | Vertical rotary filter |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105435514A (en) * | 2015-12-15 | 2016-03-30 | 无锡昱兴建筑五金有限公司 | Centrifugation water treatment method and device |
| CN109011784B (en) * | 2016-08-29 | 2020-10-16 | 诸暨市景旺机械科技有限公司 | Liquid filter particle equipment |
| CN112169419A (en) * | 2020-09-28 | 2021-01-05 | 廖琼红 | Device for filtering rapeseed oil impurities by using centrifugal force to trigger piezoelectric effect |
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|---|---|---|---|---|
| US5753119A (en) * | 1996-04-04 | 1998-05-19 | Baker Hughes Incorporated | Rotary filter assembly with blowback outlet adjustment |
| FR2764819A1 (en) * | 1997-06-19 | 1998-12-24 | Gec Alsthom Sapag | Rotary drum effluent filter operating under gravity, at low pressure differential for high filtration efficiency |
| CN102600657A (en) * | 2010-12-06 | 2012-07-25 | 张鑫珩 | Drum microfiltration machine |
| CN102989287A (en) * | 2011-09-17 | 2013-03-27 | 马成果 | Desulfurization dust removal deep cooling exchange all-in-one machine |
| CN203777768U (en) * | 2014-03-26 | 2014-08-20 | 李春崇 | Vertical rotary filter |
-
2014
- 2014-03-26 CN CN201410115622.9A patent/CN103830952B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5753119A (en) * | 1996-04-04 | 1998-05-19 | Baker Hughes Incorporated | Rotary filter assembly with blowback outlet adjustment |
| FR2764819A1 (en) * | 1997-06-19 | 1998-12-24 | Gec Alsthom Sapag | Rotary drum effluent filter operating under gravity, at low pressure differential for high filtration efficiency |
| CN102600657A (en) * | 2010-12-06 | 2012-07-25 | 张鑫珩 | Drum microfiltration machine |
| CN102989287A (en) * | 2011-09-17 | 2013-03-27 | 马成果 | Desulfurization dust removal deep cooling exchange all-in-one machine |
| CN203777768U (en) * | 2014-03-26 | 2014-08-20 | 李春崇 | Vertical rotary filter |
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| CN103830952A (en) | 2014-06-04 |
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Effective date of registration: 20160509 Address after: 530031 No. 9, No. 203, Fenghuang District, 68 Star Road, the Guangxi Zhuang Autonomous Region, Nanning Applicant after: GUANGXI GUANGYI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 530031 No. 9, No. 203, Fenghuang District, 68 Star Road, the Guangxi Zhuang Autonomous Region, Nanning Applicant before: Li Chunchong |
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