CN203777768U - Vertical rotary filter - Google Patents
Vertical rotary filter Download PDFInfo
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- CN203777768U CN203777768U CN201420139726.9U CN201420139726U CN203777768U CN 203777768 U CN203777768 U CN 203777768U CN 201420139726 U CN201420139726 U CN 201420139726U CN 203777768 U CN203777768 U CN 203777768U
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Abstract
The utility model discloses a vertical rotary filter which comprises a bottom plate supported by a support, an outer cylinder and a transmission shaft. The vertical rotary filter is characterized in that the transmission shaft is vertically arranged among the support, the bottom plate and the outer cylinder by virtue of bearings, wherein filtrate distributing valve movable disc and stationary disc are arranged at the upper end of the transmission shaft, a rotary inner cylinder is arranged by virtue of a bearing and a wheel hub, a filter blade bracket is arranged outside the rotary inner cylinder, and the rotary outer cylinder is arranged outside the filter blade bracket; a plurality of square meshed filter blades are arranged on the filter blade bracket; a filtrate outlet pipe is arranged on a corresponding region between every two filter blades; the bottom plate is provided with a suspended liquid inlet pipe and a concentrated solution outlet pipe; two or three sealed fan-shaped plates at intervals are arranged on the bottom plate. The vertical rotary filter disclosed by the utility model is simple in structure, small in volume weight, huge in filter area, good in effect, great in production capacity, less in investment, low in operating cost and suitable for solid-liquid separation and concentration.
Description
Technical field
The utility model relates to a kind of Separation of Solid and Liquid and concentrator, especially swinging filter.
Background technology
Wider Separation of Solid and Liquid and the solid content concentrator of application mainly contains 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 horizontal type revolving structure substantially, mainly by cell body, hood, horizontal type power transmission shaft, distributing valve, material stripping device, wash net water injector, transmission device, drawing mechanism etc. and form.This machine is in filtering the course of work, and nearly half filter area is more than liquid level, so effective filtration area is little, filter course online difficulty, filter efficiency is low, and has a large amount of air to enter filter course, needs supporting powerful vacuum system and water leg height.And the shortcoming such as device structure is complicated, and floor space is large, and weight is large, operating cost is high, and setting height(from bottom) requires high, and civil engineering costs is large.Therefore, improve filter efficiency, reducing equipment cost and operating cost is the developing direction of Separation of Solid and Liquid and solid content concentrator.
Utility model content
The purpose of this utility model be to provide a kind of simple in structure, volume weight is little, filter area is effective greatly, production capacity is large, reduced investment and low Separation of Solid and Liquid and the concentrated vertical revolving filter of operating cost.
The technical scheme that the utility model solves prior art problem is:
A vertical revolving filter, comprises by base plate, inner barrel, outer cylinder body and the power transmission shaft of seat supports, it is characterized in that:
Described power transmission shaft is by the vertical centre that is 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; By bearing and wheel hub, be provided with revolution inner barrel, the arranged outside of revolution inner barrel has leaf support, and the arranged outside of leaf support has revolution outer cylinder body;
On described leaf support, interval is vertically fixed with some square filter leaves;
Top at every filter leaf is provided with filtrate exit pipe;
On described base plate, be 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 communicated with distributing valve Moving plate by pipeline.
Described power transmission shaft drives wheel hub, distributing valve Moving plate, revolution inner barrel, the leaf support filter leaf on it to rotate together with revolution outer cylinder body.
The bottom of the first described fan-shaped seal base, the second fan-shaped seal base and each leaf support is that transition is sealed and matched.
Described filter leaf lays filter screen by quadrate framework both sides and forms, and between two side screens, is wherein filtrate chamber, at every filter leaf top, is provided with filtrate exit pipe.
Described a kind of vertical revolving filter, can turn round the quantity of outer cylinder and leaf support by increase, increase space and quantity that filter leaf is installed, realizes filter area and the ability of increasing.
A vertical revolving filter, comprises by base plate, inner barrel, outer cylinder body and the power transmission shaft of seat supports, it is characterized in that:
Described power transmission shaft is by the vertical centre that is 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; By bearing and wheel hub, be provided with revolution inner barrel, the arranged outside of revolution inner barrel has leaf support and rotary seal dividing plate, and the arranged outside of leaf support and rotary seal dividing plate has revolution outer cylinder body;
On described leaf support, interval is vertically fixed with some square filter leaves;
Top at every filter leaf is provided with filtrate exit pipe;
On described base plate, be interval with outer logical suspension inlet tube and wet cake outlet, and exit side leaks evacuated tube and feed side leaks evacuated tube;
On described base plate, the both sides that wet cake outlet, exit side leak 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, the leaf support filter leaf on it to rotate together with revolution outer cylinder body.
The first described fan-shaped seal base, the second fan-shaped seal base and each rotary seal dividing plate bottom are sealed and matched for transition.
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, between adjacent two rotary seal dividing plates, be provided with one or some filter leaf sheets.
Described a kind of vertical revolving filter, can turn round the quantity of outer cylinder, leaf support, rotary seal dividing plate by increase, increase space and quantity that filter leaf is installed, realizes filter area and the ability of increasing.
A vertical revolving filter, comprises by base plate, inner barrel, outer cylinder body and the power transmission shaft of seat supports, it is characterized in that:
Described power transmission shaft is by the vertical centre that is 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; By bearing, wheel hub and annular screen suspension bracket, be fixedly installed the vertical concentric circles annular screen in one or several intervals;
In described annular screen, on its circular ring section, by dividing plate longitudinally, evenly minute be separated with several chambers, each top, chamber is provided with filtrate exit pipe;
On described base plate, be interval with outer logical suspension inlet tube and wet cake outlet, and cleaning solution inlet tube, exit side leakage evacuated tube and feed side leak evacuated tube;
On described base plate, the both sides that wet cake outlet, exit side leak 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 opposite side of the first fan-shaped seal base and the second fan-shaped seal base circumference, be also provided with the 3rd fan-shaped seal base, and above three fan-shaped seal bases, be fixed with respectively seal diaphragm at this; In the left side of the 3rd fan-shaped seal base, be provided with cleaning solution inlet tube.
Described power transmission shaft drives wheel hub, distributing valve Moving plate, annular screen suspension bracket to rotate together with annular screen.
The first described fan-shaped seal base, the second fan-shaped seal base and the 3rd fan-shaped seal base and annular screen bottom is sealed and matched for transition.
Described seal diaphragm and annular screen two sides are that transition is sealed and matched.
Described a kind of vertical revolving filter, can be by increasing the quantity of annular screen, realize filter area and the ability of increasing.According to technological requirement, more than one scrubbing section can be set simultaneously, realize multistage washing.
Advantage of the present utility model is:
1, the utility model is a kind of vertical revolving filter, simple in structure, power consumption is few, easy to maintenance;
2, filter area is large, 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, enter, so filter efficiency is high without air;
4, do not need vavuum pump, supporting auxiliary equipment is few, and power consumption is few;
5, by subregion, be easy to realize multistage counter current washing, so detersive efficiency is high, energy consumption is low.
6, the utility model is applicable to Separation of Solid and Liquid, washing, the concentrated field of every profession and trade.
Accompanying drawing explanation
Fig. 1 is the structural representation of one of the utility model;
Fig. 2 is the structural representation of analysing and observe along Q-Q line in Fig. 1;
Fig. 3 is two the structural representation of the utility model;
Fig. 4 is the structural representation of analysing and observe along S-S line in Fig. 3;
Fig. 5 is the structural representation of analysing and observe along T-T line in Fig. 3;
Fig. 6 is three the structural representation of the utility model;
Fig. 7 is the structural representation of analysing and observe along V-V line in Fig. 6;
Fig. 8 is the partial enlarged drawing of K;
In 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 8 of distributing valve, flexible pipe 9, filtrate exit pipe 10, filter leaf 11, inner barrel 12, lower bearing 13, the first Sectorial sealplate 14, the second Sectorial sealplate 15, the 3rd Sectorial sealplate 24, base plate 16, bearing 17, power transmission shaft 18, revolution inner barrel 19, rotary seal dividing plate 20, seal diaphragm 21, 22, 23, annular screen suspension bracket 25, annular screen 26, suspension inlet tube a, concentrated solution outlet pipe b, feed side leaks evacuated tube c, exit side leaks evacuated tube d, wet cake outlet e, cleaning solution inlet tube f, the quiet dish filtrate exit pipe of distributing valve g, liquid feeding side sealed bottom district A, discharge zone B, liquid feeding side leaks emptying district C, exit side leaks 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, the quiet dish of distributing valve filtrate is cut off district I.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model principle:
Known according to work principle of filter, in the both sides of filter screen, to exert pressure poor, the suspension that solid and liquid mix, through filter screen, becomes filtrate, and the solid in suspension is held back formation solid filtering layer by filter screen and solid particle layer, thereby realizes the separated of liquid and solid.Filter processes such as being generally divided into solid filtering layer forms, washs, blots, discharging, filter gauze cleaning regeneration.Principle of the present utility model be suspension be filled between inner barrel and outer cylinder body filter or scrubbing section chamber in, and submergence filter leaf or annular screen, the district that filter leaf or annular screen filtrate exit pipe are corresponding with distributing valve Moving plate is communicated with, quiet dish filtrate exit pipe is communicated with outer water receiving leg pipe or external vacuum system, makes the inside and outside formation of filter leaf or annular screen filter pressure poor, when filter leaf or annular screen form district through filtering layer, 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, the sealing corresponding with the quiet dish of distributing valve cuts off district the quiet dish filtrate exit pipe of distributing valve and filter leaf or annular screen outlet cut off, the poor disappearance of filter pressure, continue to turn round while entering discharge zone, compressed air or filtrate enter the filtrate chamber of filter leaf or annular screen from discharge zone corresponding to the quiet dish of distributing valve, backwash is carried out in filter leaf surface, discharge zone concentrated solution outlet pipe is connected with pump simultaneously, discharge zone liquid level declines, the filtering layer on filter leaf or annular screen surface is sucked and comes off and take away under multiple impulse force or suction, filter leaf or annular screen wire side obtain clean renewal, continue revolution and enter next filtration cycle.
According to above-mentioned principle, the specific embodiment of the present utility model is as follows:
Shown in Fig. 1, being the structural representation of one of the utility model, shown in Fig. 2, is the structural representation that Fig. 1 analyses and observe along Q-Q line, with the technical scheme of concentrated suspension liquid discharging.Known from Fig. 1 and Fig. 2, Fig. 1 is the structural representation that Fig. 2 analyses and observe along P-P, above bearing 17, is fixed with base plate 16, is fixed with outer cylinder body 3 on base plate 16, centre is fixed with inner barrel 12, and inner barrel 12 forms rotation by upper bearing (metal) 5 and lower bearing 13 with bearing 17 and connects.The be fixedly connected distributing valve Moving plate 7 of filtrate distribution valve of the upper end of power transmission shaft 18; The quiet dish 8 of distributing valve is positioned at top, top cross beam 4 belows of distributing valve Moving plate 7, and is fixedly connected with top cross beam; Distributing valve Moving plate 7 is arranged on the top of wheel hub 6 and is fixedly connected with wheel hub 6; Motor and variable-speed motor are arranged on the below of power transmission shaft 18, and drive power transmission shaft 18 to rotate by transmission mechanism.Filtrate distribution valve is prior art products, and the quiet dish 8 of its distributing valve Moving plate 7 and distributing valve is disc-shaped structure, between quiet, Moving plate for sealing contact connects.On distributing valve Moving plate 7, be evenly separated into several districts, the quiet dish 8 of distributing valve is provided with filtrate pooling zone, discharge zone, and the both sides of discharge zone are also provided with sealing and cut off district.For diagram succinct, not shown in FIG..The upper end of power transmission shaft 18 is also fixedly connected with revolution inner barrel 19 inner sides by wheel hub 6, leaf support 1 is arranged between revolution inner barrel 19 and revolution outer cylinder body 2, the inside and outside both sides of leaf support 1 are fixedly connected with revolution outer cylinder body 2 with inner barrel 19 respectively, and formation is turned.Polylith filter leaf 11 intervals are vertically fixed on leaf support 1.Space between revolution inner barrel 19 and revolution outer cylinder body 2 is filter leaf 11 tow-away zones, and when work, 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 drive wheel hubs 6, distributing valve Moving plate 7, revolution inner barrel 19, leaf support 1 and on filter leaf 11 rotate together with revolution outer cylinder body 2.Filter leaf 11 lays filter screen around by quadrate framework and forms, and wherein between filter screen, the quadrate framework inside of inner side is filtrate chamber, at every filter leaf top, is provided with filtrate exit pipe 10.Filtrate exit pipe 10 is communicated with filtrate chamber, and is communicated with distributing valve Moving plate 7 by flexible pipe 9.The quiet dish filtrate exit pipe of distributing valve g is communicated with outside water leg pipe or the vacuum system with liquid level difference, makes filter leaf 11 filtration wire side internal and external reasons liquid level difference formation siphonages or vacuum draw form filter pressure poor.The both sides of concentrated solution outlet pipe b on base plate 16 are fixed with the first Sectorial sealplate 14 and the second Sectorial sealplate 15; The first Sectorial sealplate 14 and the second Sectorial sealplate 15 are that transition is sealed and matched with the bottom of leaf support 1.
Operation principle is: when filter leaf 11 revolution forms district G through filtering layers, filter leaf 11 outer surfaces form filtering layer because of filtering suspension liquid; When filter leaf 11 turns round the exit side sealed bottom district E at the second Sectorial sealplate 15 places of passing through exit sides, 8 sealing partition districts are corresponding with the quiet dish of distributing valve, now distributing valve quiet dish filtrate exit pipe g and filter leaf 11 outlets 10 cut off, the poor disappearance of filter pressure, now filtering layer is easy to come off; Continue to turn round while entering discharge zone B, compressed air or filtrate enter the filtrate chamber of filter leaf from the discharge zone of quiet dish 8 correspondences of distributing valve, the filter course on filter leaf surface is carried out to blowback and wash; The discharge zone concentrated solution outlet pipe b being connected with suction pumps takes the concentrate in the B of discharge zone away simultaneously, discharge zone B liquid level declines, now inside filter leaf filtrate chamber liquid level higher than outside, filter course is recoiled, and come off and be pumped away under many Action of Gravity Fields such as impulse force or suction, it is clean that filter leaf 11 wire sides obtain backwash; In order to make wire side clean more thorough, in the bottom of discharge zone B, compressed air jet pipe is set.For diagram succinct, not shown in FIG..From the outside of wire side, filtering layer being carried out to compressed air washes away; When filter leaf 11 continuation revolutions enter the exit side sealed bottom district E at the first Sectorial sealplate 14 places, the discharge zone corresponding with the quiet dish 8 of distributing valve cuts off again; When filter leaf 11 continuation revolutions enter filtering layer formation district G, the quiet dish filtrate exit pipe of distributing valve g is communicated with filter leaf 11 outlets 10, enters next operation cycle.Like this, suspension that be concentrated enters from suspension inlet tube a, and after the revolution of filter leaf 11, concentrate is discharged from concentrated solution outlet pipe b, thereby reaches concentrated object.
In order to increase filter area and the ability of equipment, the utility model can turn round the quantity of outer cylinder 2 and leaf support 1 by increase, increases space and quantity that filter leaf 11 is installed.
The utlity model has that filter area is large, simple in structure, floor space is little, setting height(from bottom) is less demanding, civil engineering costs is low.Power consumption is few, easy to maintenance.Filter process is to carry out under submerged state, without air, enters, so filter efficiency advantages of higher.
Shown in Fig. 3, being two the structural representation of the utility model, shown in Fig. 4 and Fig. 5, is respectively the structural representation of analysing and observe along S-S and T-T in Fig. 3, and known from Fig. 3, Fig. 4 and Fig. 5, Fig. 3 is the structural diagrams intention of analysing and observe along R-R line in Fig. 4.Two of the utility model is improvement of one of the utility model, with the technical scheme of wet cake discharging.On one of the utility model Fig. 1 and Fig. 2 basis, two of the utility model is turning round inner barrel 19 and is turning round in the ring cavity between outer cylinder body 2, evenly be provided with rotary seal dividing plate 20, the two ends of seal diaphragm 20 are fixed with revolution inner barrel 19 outsides and revolution outer cylinder body 2 inner side welded seals respectively.Cavity between two adjacent 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.Between the bottom of revolution inner barrel 19, revolution outer cylinder body 2 and rotary seal dividing plate 20 and the first Sectorial sealplate 14, the second Sectorial sealplate 15, in the situation that not affecting revolution relative motion, for the gap little transition of trying one's best is sealed and matched, avoid suspension leakage.Filter leaf 11 is fixed on leaf support 1, and the setting of power transmission shaft 18, the quiet dish 8 of distributing valve, distributing valve Moving plate 7, crossbeam 4, wheel hub 6, revolution inner barrel 19, leaf support 1, filter leaf 11 and revolution outer cylinder body 2 etc. is identical with Fig. 1 Fig. 2's; Different is, between revolution inner barrel 19 and revolution outer cylinder body 2, increased rotary seal dividing plate 20, distance between the first sealing sector plate 14 and the second sealing sector plate 15 has strengthened, and between the suspension inlet tube a on base plate 16 and wet cake outlet e, increased feed side leakage evacuated tube c, in the left side of wet cake outlet e, increase exit side and leaked emptying d.
Operation principle: during operation, filter course forms in district G and is full of suspension, when filter leaf 11 revolutions form district G through filtering layer, 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 and leaks emptying D, filter element H inner suspension liquid is drained, and is taken or again draws back away filter course form district G by external pump, and filtering layer moisture content starts to be blotted by external vacuum system or water leg pipe simultaneously; When filter element H continues revolution and enters filtering layer and blot district J, filtering layer is further blotted again; When filter element H continues revolution through the quiet dish of distributing valve filtrate partition district I, filter leaf filtrate exit pipe 10 cuts off with the quiet dish filtrate exit pipe of distributing valve g, the poor disappearance of filter pressure, then while entering discharge zone B, filtering layer is easy to self falling or from discharge zone corresponding to the quiet dish of distributing valve.For diagram succinct, not shown in FIG..Pass into compressed air blowback and come off, filter leaf 11 wire sides obtain backwash; When filter leaf 11 continuation revolutions are leaked the exit side sealed bottom district E at emptying district C and the first fan-shaped seal base 14 places through liquid feeding side, its discharge zone corresponding with the quiet dish 8 of distributing valve cuts off, and stops blowback and washes again; When filter leaf 11 continuation revolutions enter filtering layer formation district G, the quiet dish filtrate exit pipe of distributing valve g is communicated with filter leaf 11 outlets 10, enters next operation cycle.It is to prevent that the suspension that exit side and liquid feeding side leak from entering discharge zone B, reduces the mass dryness fraction of discharging filtering layer that exit side leaks the effect that emptying district D and liquid feeding side leak emptying district C.Suspension enters from suspension inlet tube a, and wet cake is discharged from wet cake outlet e.Thereby reach the object with wet cake discharging.
In order to increase filter area and the ability of equipment, this programme can turn round the quantity of outer cylinder 2, leaf support 1 by increase, increases space and quantity that filter leaf 11 is installed.
The utlity model has that filter area is large, simple in structure, floor space is little, setting height(from bottom) is less demanding, civil engineering costs is low.Power consumption is few, easy to maintenance.Filter process is to carry out under submerged state, enter, so filter efficiency is high without air.Filtering layer discharging mass dryness fraction advantages of higher.
Shown in Fig. 6, Fig. 7 and Fig. 8, be three the structural representation of the utility model, with wet cake discharging and there is the technical scheme of washing function.Wherein, Fig. 7 is the structure chart signal of analysing and observe along V-V in Fig. 6, and Fig. 6 is in the structural representation of analysing and observe along U-U line in Fig. 7, and Fig. 8 is the partial enlarged drawing of K in Fig. 7.Known from Fig. 6,7, with one of the utility model and two differences be between outer cylinder body 3 and inner barrel 12, to be provided with filtering layer displacement washing district and two annular screens.Described annular screen 26 by inside and outside two Circular-cylinder sieve sieve bottom and welded top or alternate manner sealing after, form annular cavity, and by vertical dividing plate, evenly annular cavity is separated into several chambers on its circular ring section.Succinct for diagram, figure median septum does not draw.Its each top, chamber is connected with a filtrate exit pipe 10.In the middle of annular screen suspension bracket 25, be fixedly connected with wheel hub 6, annular screen 26 is fixed on the below of annular screen suspension bracket 25; Annular screen 26 and power transmission shaft 18, wheel hub 6 concentrics, 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 that wet cake outlet e, exit side leak evacuated tube d and feed side leakage evacuated tube C are provided with the first Sectorial sealplate 15, the second Sectorial sealplate 14; Opposite side at the first Sectorial sealplate 15 and the second Sectorial sealplate 14 circumference, is also provided with the 3rd Sectorial sealplate 24, and above Sectorial sealplate, is fixed with respectively seal diaphragm 21,22,23 at these three.The setting of seal diaphragm 21,22,23 refers to Fig. 8.As can be seen from Figure 8, on fixing seal diaphragm 21,22,23, have movable pressure roller or pressing plate, pressure roller or pressing plate contact sealing with the annular screen 26 of rotation.Seal diaphragm 21 is counterclockwise to being filtering layer formation district G between seal diaphragm 23, and seal diaphragm 23 is counterclockwise between seal diaphragm 22 being filtering layer displacement washing district F.In the left side of the 3rd Sectorial sealplate 24, be provided with cleaning solution inlet tube f, remaining setting and operation principle are identical with Fig. 3～Fig. 5's.
Operation principle is: during operation, suspension is full of filter course formation district G and cleaning solution is full of filtering layer displacement washing district F.When annular screen 26 a certain chamber revolution forms district G through filtering layer, its outer surface forms filtering layer; When its revolution enters filtering layer displacement washing district F, filtering layer is washed liquid displacement washing; When the revolution of a certain chamber of annular screen 26 is by after fixing seal dividing plate 22, filtering layer no liquid is soaked, and therefore enters the state of blotting, then when being turned back to filtering layer and blotting district J, filtering layer further blots; When a certain chamber of annular screen 26 is continued revolution through the quiet dish of distributing valve filtrate partition district I, the poor disappearance of filter pressure, then while entering discharge zone B, filtering layer is easy to self falling or from discharge zone corresponding to the quiet dish of distributing valve.For diagram succinct, not shown in FIG..Pass into compressed air blowback and come off, the wire side of annular screen 26 a certain chambers obtains backwash; When continuing revolution and leaking the exit side sealed bottom district E at emptying district C and the first fan-shaped seal base 14 places through liquid feeding side, the sealing that is assigned with the quiet dish 8 of valve cuts off and separates being communicated with of disconnected and discharge zone; The a certain chamber of annular screen 26 continues to turn round while entering filtering layer formation district G, and the quiet dish filtrate exit pipe of distributing valve g is communicated with a certain chamber of annular screen 26 outlet 10, enters next operation cycle.It is to prevent that the suspension that liquid feeding side leaks from entering discharge zone B, reduces the mass dryness fraction of discharging filtering layer that exit side leaks the effect that emptying district D and liquid feeding side leak emptying district C.Suspension enters from suspension inlet tube a, and wet cake is discharged from wet cake outlet e.Thereby reach filtering layer displacement washing and with the object of 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 utlity model has that filter area is large, simple in structure, floor space is little, setting height(from bottom) is less demanding, civil engineering costs is low.Power consumption is few, easy to maintenance.Filter process is to carry out under submerged state, enter, so filter efficiency is high without air.According to technique, need on a machine, to be easy to carry out multistage counter current displacement washing.Filtering layer discharging mass dryness fraction advantages of higher.
The utility model motor and variable-speed motor also can be arranged on the top of power transmission shaft 18, by driving mechanism, drive power transmission shaft.
Claims (10)
1. a vertical revolving filter, comprises base plate, inner barrel, outer cylinder body and power transmission shaft, and base plate wherein, by seat supports, is characterized in that:
Described power transmission shaft is by the vertical centre that is 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; By bearing and wheel hub, be provided with revolution inner barrel, the arranged outside of revolution inner barrel has leaf support, and the arranged outside of leaf support has revolution outer cylinder body;
On described leaf support, interval is vertically fixed with some square filter leaves;
Top at every filter leaf is provided with filtrate exit pipe;
On described base plate, be 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.
2. vertical revolving filter according to claim 1, is characterized in that:
Described filtrate exit pipe is communicated with distributing valve Moving plate by pipeline.
3. vertical revolving filter according to claim 1, is characterized in that:
Described filter leaf lays filter screen around by quadrate framework and forms, and wherein the inner side between filter screen is filtrate chamber, at every filter leaf top, is provided with filtrate exit pipe.
4. vertical revolving filter according to claim 1, is characterized in that:
Described a kind of vertical revolving filter, can turn round the quantity of outer cylinder and leaf support by increase, increase space and quantity that filter leaf is installed, realizes filter area and the ability of increasing.
5. a vertical revolving filter, comprises by base plate, inner barrel, outer cylinder body and the power transmission shaft of seat supports, it is characterized in that:
Described power transmission shaft is by the vertical centre that is 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; By bearing and wheel hub, be provided with revolution inner barrel, the arranged outside of revolution inner barrel has leaf support and rotary seal dividing plate, and the arranged outside of leaf support and rotary seal dividing plate has revolution outer cylinder body;
On described leaf support, interval is vertically fixed with some square filter leaves;
Top at every filter leaf is provided with filtrate exit pipe;
On described base plate, be interval with outer logical suspension inlet tube and wet cake outlet, and exit side leaks evacuated tube and feed side leaks evacuated tube;
On described base plate, the both sides that wet cake outlet, exit side leak evacuated tube and feed side leakage evacuated tube are provided with the first fan-shaped seal base, the second fan-shaped seal base.
6. vertical revolving filter according to claim 5, is characterized 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, between adjacent two rotary seal dividing plates, be provided with one or some filter leaf sheets.
7. vertical revolving filter according to claim 5, is characterized in that:
Described a kind of vertical revolving filter, can turn round the quantity of outer cylinder, leaf support, rotary seal dividing plate by increase, increase space and quantity that filter leaf is installed, realizes filter area and the ability of increasing.
8. a vertical revolving filter, comprises base plate, inner barrel, outer cylinder body and power transmission shaft, and base plate wherein, by seat supports, is characterized in that:
Described power transmission shaft is by the vertical centre that is 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; By bearing, wheel hub and annular screen suspension bracket, be fixedly installed the vertical concentric circles annular screen in one or several intervals;
In described annular screen, on its circular ring section, by dividing plate longitudinally, evenly minute be separated with several chambers, each top, chamber is provided with filtrate exit pipe;
On described base plate, be interval with outer logical suspension inlet tube and wet cake outlet, and cleaning solution inlet tube, exit side leakage evacuated tube and feed side leak evacuated tube;
On described base plate, the both sides that wet cake outlet, exit side leak 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 opposite side of the first fan-shaped seal base and the second fan-shaped seal base circumference, be also provided with the 3rd fan-shaped seal base, and above three fan-shaped seal bases, be fixed with respectively seal diaphragm at this; In the left side of the 3rd fan-shaped seal base, be provided with cleaning solution inlet tube.
9. vertical revolving filter according to claim 8, is characterized in that:
Described a kind of vertical revolving filter, can simultaneously according to technological requirement, can arrange more than one scrubbing section by increasing the quantity of annular screen, realize filter area and the ability of increasing, and realizes multistage washing.
10. vertical revolving filter according to claim 8, is characterized in that:
Described annular screen by inside and outside two Circular-cylinder sieve sieve bottom and top seal after, form annular cavity, and by vertical dividing plate, evenly annular cavity is separated into several chambers on its circular ring section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139726.9U CN203777768U (en) | 2014-03-26 | 2014-03-26 | Vertical rotary filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420139726.9U CN203777768U (en) | 2014-03-26 | 2014-03-26 | Vertical rotary filter |
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| CN203777768U true CN203777768U (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420139726.9U Expired - Fee Related CN203777768U (en) | 2014-03-26 | 2014-03-26 | Vertical rotary filter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830952A (en) * | 2014-03-26 | 2014-06-04 | 李春崇 | Vertical rotary filter |
| CN105289086A (en) * | 2015-12-10 | 2016-02-03 | 上海江柘环境工程技术有限公司 | Gravity type sludge discharge circular cloth filter |
-
2014
- 2014-03-26 CN CN201420139726.9U patent/CN203777768U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830952A (en) * | 2014-03-26 | 2014-06-04 | 李春崇 | Vertical rotary filter |
| CN103830952B (en) * | 2014-03-26 | 2017-01-11 | 广西广逸环保科技有限公司 | Vertical rotary filter |
| CN105289086A (en) * | 2015-12-10 | 2016-02-03 | 上海江柘环境工程技术有限公司 | Gravity type sludge discharge circular cloth filter |
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