CN1383926A - Settling centrifuger with internal rotor - Google Patents
Settling centrifuger with internal rotor Download PDFInfo
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- CN1383926A CN1383926A CN 02103990 CN02103990A CN1383926A CN 1383926 A CN1383926 A CN 1383926A CN 02103990 CN02103990 CN 02103990 CN 02103990 A CN02103990 A CN 02103990A CN 1383926 A CN1383926 A CN 1383926A
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Abstract
The present invention relates to the technology of centrifugal separation of mixed liquid. The centrifuge incldues transmission mechanism, pin wheel rotor with extending area covering at least partial centrifugal cavity space, slurry intake, casing and filtering cylinder assembly, aerator, slurry outlet filter and light phase skimming out device. The centrifugal cavity has several modes and several slurry and material discharge combinations. The material in slurry discharge filter is eliminated by centrifugal vortex and gravity. The present invention is used in solid-solid, liquid-liquid and solid-liquid-liquid separation, mass-transferring reaction and sewage treatment.
Description
One, technical field
The invention belongs to chemical industry mixed solution solid suspended particles and liquid, liquid and liquid, solid particulate and liquid and liquid separation technology field, relate to improvement and mass transfer reaction technology a kind of settling centrifuge.
Two, background technology
Chinese patent communique " centrifugal method for water treatment and device " (application number 98102010.0) discloses a kind of whizzer technology.This technology adopts a kind of pinwheel to replace rotary drum and does rotor, and features simple structure, economy are superior, but it is not ideal to separate the effect of the less mixed solution of fine particle or phase density difference.
Three, summary of the invention
The objective of the invention is to propose a class to the thing settling centrifuge that ability is stronger, efficient is higher that is separated.
Technical scheme:
The connotation of the heavy phase that will use below arranging here, inferior light phase and light three terms mutually is as follows:
Mixed solution is the suspension that contains solid particulate, and the solid particulate bigger than density of liquid phase is called heavy phase, and the solid particulate littler than density of liquid phase is called light phase, and basic liquid is called time light phase mutually.When not existing than the little solid particulate of density of liquid phase, for avoiding the building blocks of function name chaotic, basic liquid still is called time light phase mutually.
The emulsion that contains two kinds of liquid phases of mixed solution, the liquid phase that density is little is called light phase, and the liquid phase that density is bigger is called time light phase.
Mixed solution be that two kinds of liquid phases contain solid particulate, the solid particulate bigger than basic liquid phase density is called heavy phase, it is mutually light that the liquid phase of density minimum and solid phase are called, the smaller liquid phase of density is called time light phase.
Technical solution of the present invention is a class settling centrifuger with internal rotor, is used for the separating of the separating of the separating of suspended particulate and liquid, liquid and liquid, solid and liquid and liquid, material mass transfer reaction and sewage disposal etc.
Whizzer contains a cover transmission mechanism 3, pinwheel 5 rotors, housing, inlet pipe, particulate material outlet and/or a light phase export 21 and/or an inferior light phase export 12.
Be as the criterion whizzer or vertical structure, or horizontal type structure, perhaps horizontally-inclined structure with rotor axial.
The installation position of transmission mechanism 3 has multiple choices, perhaps is positioned at whizzer top, perhaps is positioned at the whizzer bottom, perhaps is positioned at into pulp bin one end, perhaps is positioned at the into the other end of pulp bin.
Rotor speed becomes because of the size of institute's separate solid suspended particulate or density of liquid phase difference size, and rotating speed was little when particle was big, can be hundreds of rev/mins, and particle is little or to carry out the rotating speed of liquid-liquid when separating then big, can reach thousands of rev/mins so that higher.
The inside of vertical centrifugal machine can be mounted with aerator 9, it or comprise garden annular pneumatic tyre or tracheae or a plurality of aeration head that distributes on the pipeline, or several valves of being serially connected in.
Advance slurry at whizzer and join in the pulp bin or centrifugal chamber stem can be mounted with shower nozzle, be used for adding liquid phase or powder additive.
This settling centrifuger with internal rotor is characterised in that:
1, whizzer contains at least one pinwheel 5 rotor.Pinwheel 5 pin seedlings can be prismatic, also can be the thin variable cross-section linears of the thick afterbody of root.Rotor profile can be garden cylindricality or taper type or fusiform or irregular coaxial shape.Pinwheel 5 is centrifugal chamber, cover part at least, covers whole centrifugal chambeies at the most.Rotor profile is selected according to the shape of centrifugal cavity wall or to advancing to starch the requirement of progressively quickening.
2, whizzer contains centrifugal chamber assembly 7.Centrifugal chamber assembly 7 comprises a centrifugal chamber and/or filtrate and/or lining net and/or lock seaming ring and/or stiffening web and/or retaining ring.
Centrifugal chamber is the various combination shape of garden taper type or straight garden tubular or many frustums stepped appearance or banquette shape or the curve rotation bodily form or these shapes, and inwall has certain right alignment.Have roughly uniform hole of ring week in certain zone at enterprising slurry position, centrifugal chamber and/or certain zone at pulp position, the hole is less than 20mm.Filtrate or wire netting, metal felt, nonmetal net, or metal or nonmetal orifice plate, percentage of open area can be different, also can be identical, hole shape is not limit, and the hole is less than 2mm.Filtrate and/or lining net apply at centrifugal cavity outer wall or inwall, add multilayer to apply at outer wall to well, can apply, and the zone that covers filtrate only limits near slurry district and/or the slurry outlet necessarily section territory.Stiffening web, retaining ring are welded on outside, centrifugal chamber, punishment in advance is arranged or cross slurry when requiring, and retaining ring has gap or hole.
Centrifugal chamber is taper or the little another port of a port when big, and centrifugal chamber assembly 7 can advance slurry from osculum one end, also can advance slurry from a big mouthful of end, and an end of centrifugal chamber osculum can be up, also can be down.The centrifugal chamber of taper osculum one end towards, starch direction, gravity direction influences heavy phase solid particles sediment direction, conical surface tapering must be large enough to can make particulate matter overcome centrifugal chamber skin friction force and move.
Centrifugal chamber is the step taper, can establish the hole on step, is beneficial to timely discharge heavy phase, reduces wear.
The afterbody ring Zhou Bukong in the centrifugal chamber of taper can control liquid fluid layer thickness and output layer position.
Can there be the seam with rotor coaxial at two ends, centrifugal chamber, and perhaps the retaining ring periphery has the face that cooperates with external member.
7 filtrations of centrifugal chamber assembly, distribution material content are isolated the effect of separating particles.
3, whizzer contains a housing unit 6, its basic building block has first shell flange, tail shell flange, barrel-type casing, erection support, interior muscle, inlet pipe, pre-sub-material output tube or joint, inferior light phase output tube or joint, sedimentation material output tube or joint, video disc 25, separating tube are separated in stripper loop 23, annular or taper.There is screw thread inlet pipe and each output tube termination or flange are arranged, and inlet pipe and each output tube are with corresponding housing wall or barrel just connects, eccentric quadrature, mitered perforation or be communicated with all can.Inlet pipe preferably joins with housing or the eccentric quadrature of barrel, centrifugal chamber week joins slurry so that carry out the particle pre-separation with ring.Housing is straight garden tube or conically shaped or unitized construction tube.Stripper loop 23 can be flat ring, also can be taper ring.Seam with rotor coaxial is arranged on the housing unit 6.
Can have only single I/O port on a, the housing unit 6, or have only pastry mouth 18 or have only inferior light phase export 12 or have only sedimentation material outlet 13, housing unit 6 comprises first shell flange, tail shell flange, barrel-type casing and/or erection support and/or interior muscle and inlet pipe/time light output tube mutually or joint/sedimentation material output tube or joint.
On b, the housing unit 6 two I/O ports can be arranged, perhaps existing pastry mouth 18 has pre-sub-material outlet 15 again, perhaps existing pastry mouth 18 has inferior light phase export 12 again, perhaps existing pastry mouth 18 has sedimentation material outlet 13 again, perhaps existing time light phase export 12 has sedimentation material outlet 13 again, the structure of housing unit 6 is still simple, just makes up the incoming/outgoing of Duoing than a class.
C, three I/O ports can be arranged on housing unit 6, perhaps pastry mouth 18, inferior light phase export 12 and sedimentation material export 13 threes and deposit, perhaps pastry mouth 18, pre-sub-material outlet 15 and sedimentation material export 13 threes and deposit, housing unit 6 is except that Duoing than b class combination the incoming/outgoing, inside also increased stripper loop 23, advance slurry joins pulp bin, joins the tube and the ring of pulp bin by form slurry into centrifugal chamber.
D, four I/O ports can be arranged on housing unit 6, pastry mouth 18, inferior light phase export 12, sedimentation material outlet 13 and pre-sub-material export 15 4 and deposit.Housing unit 6 has more an a kind of output tube or a set of joints than the combination of c class.The corresponding whizzer of this combination only is horizontal or horizontally-inclined.
When on housing unit 6, having only single input/outlet, housing unit 6 can also the atrophy transition be one directly be connected on the centrifugal chamber assembly 7 advance slurry join pulp bin/time gently mutually in roll-over 11 in roll-over/sedimentation material, it contains stripper loop 23 in addition.
Time gently middle mutually roll-over of housing unit 6 can be divided into a plurality of chambers with separating video disc 25, connect a plurality of output tubes or joint, cooperate the distribution hole of the centrifugal chamber of taper on different axial distances to control the thickness and the output layer position of liquid fluid layer, select output purity than higher slurries thereby can be in operation.
4, whizzer is vertical, contains a discharge component.According to two-phase solid-to separate still that two-phase liquid-liquid separates still be the difference of three phase separation to liquid, and the configuration of input/outlet on the housing unit 6, discharge component can contain heavy phase sedimentation material outlet 13, the pre-sub-material outlet 15 of heavy phase, inferior light phase export 12 and light phase export 21.Roll-over 11 is basic function storehouses of discharge component in the sedimentation material.Discharge component can also pass through into slurry mutually joins pulp bin, contains pastry mouth 18.The relation of passing through mutually between each functional warehouse has multiple combination, adapts to different discharging requirements.The basic building block of discharge component has flanged plate 10, tubular sedimentation hopper, port plate, pre-sub-material hopper, some outputs/go into pipe or joint, output/go into tube.Each hopper and output/go into tube can be garden tubular, taper type, also can be combination shape.Each exports/go into pipe end has screw thread or flange is arranged, and each output tube is with corresponding headwall or barrel just connects, eccentric quadrature, mitered connect or are communicated with and all can.
Discharging function horizontal or the horizontally-inclined whizzer can be arranged on the housing unit 6 fully, saves discharge component.
Whether according to pastry mouth 18, pre-sub-material outlet 15, inferior light phase export 12, coexist with sedimentation material outlet 13, discharge component 6 has seven kinds of patterns of three classes.
Has only a sedimentation material outlet on a, the discharge component.Discharge component flanged plate 10, sedimentation hopper, sedimentation material output tube or joint and the port plate of comprising simple in structure.
Two I/O ports are arranged on b, the discharge component.
Perhaps sedimentation material outlet 13 and time light phase export 12 the two and deposit, discharge component increased and the tubular of rotor coaxial time gently mutually in rotating cylinder 14, it passes through and is fixed on the flanged plate 10.Port plate is connected and fixed sedimentation hopper and time gently middle mutually rotating cylinder 14, and sedimentation material output tube or joint are connected on the sedimentation hopper side wall, and inferior light phase export 12 is on port plate.Perhaps port plate is connected and fixed the sedimentation hopper, and inferior light phase output tube passes through in the sedimentation hopper is connected time gently mutually on rotating cylinder 14 sidewalls mutually, inferior gently mutually in rotating cylinder 14 tail ends in addition the ports having plate seal, sedimentation material output tube or joint are connected on the port plate.
Perhaps sedimentation material outlet 13 and pre-sub-material outlet 15 the two and deposit, perhaps sedimentation material outlet 13 and light phase export 21 the two and deposit, perhaps sedimentation material outlet 13 and pastry mouth 18 the two and deposit, the structure of discharge component and the relation of passing through mutually are constant, just function transposing or change.
Three I/O ports are arranged on c, the discharge component.
Perhaps sedimentation material outlet 13, inferior light phase export 12 and light phase export 21 threes and deposit, discharge component comprise and the tubular of rotor coaxial time gently mutually in rotating cylinder 14, inferior light phase output tube or joint, light phase out splice going splice, flanged plate 10, sedimentation hopper, sedimentation material output tube or joint and port plate.Inferior gently mutually in rotating cylinder 14 include light phase output tube 22, peripheral sedimentation hopper, on pass through and be fixed on the flanged plate 10.Port plate is connected and fixed sedimentation hopper and time gently middle mutually rotating cylinder 14.The hole that sedimentation material punishment in advance is arranged on the flanged plate 10.Light phase output tube 22 is excellent with metal hose.Sedimentation material output tube or joint are connected on sedimentation hopper side wall or the port plate.Inferior light phase export 12 joints are fixed on the port plate with light out splice going splice mutually.
Perhaps sedimentation material discharge port 13, the outlet 15 of pre-sub-material and light phase export 21 threes and deposit.Pre-sub-material transfer storehouse 24 is passed through in the sedimentation material outside the roll-over 11 mutually.Discharge component comprise flanged plate 10, sedimentation hopper, sedimentation material output tube or joint, port plate, pre-sub-material hopper, pre-sub-material output tube or joint, pre-sub-material hopper hush panel, with approximately axial light output tube mutually 22 of rotor and light phase out splice going splice.The sedimentation hopper includes light phase output tube 22, peripheral pre-sub-material hopper and hush panel.The hole that pre-sub-material punishment in advance and sedimentation material punishment in advance are arranged on the flanged plate 10, sedimentation material material path is at ring week uniform distribution roughly.Light phase output tube 22 passes through and is fixed on the flanged plate 10.Roll-over 11 has two kinds to pass through mode mutually in light phase output link and the sedimentation material.One, port plate are connected and fixed sedimentation hopper and light output tube 22 mutually, and heavy phase sedimentation material output tube or joint are connected on the sedimentation hopper side wall or on the port plate, light phase out splice going splice is connected on the port plate.Its two, port plate is connected and fixed sedimentation hopper and/or light phase output tube 22, has gently output mutually to draw again to take over to pass through to pass through the sedimentation hopper side wall mutually and be connected on light phase output tube 22 sidewalls, heavy phase sedimentation material output tube or joint are connected on the port plate.Pre-sub-material hopper or taperedly be separated out pre-sub-material transfer storehouse 24 with hush panel perhaps is the garden tubular and is separated out pre-sub-material transfer storehouse 24, pre-sub-material output tube of storehouse side joint or joint with oblique loop seal plate.
Perhaps equally also sedimentation material outlet 13, pre-sub-material outlet 15 and light phase export 21 threes also deposit, and the structure of the discharge component relation of passing through mutually is constant, and just the function of roll-over is changed mutually with the function in pre-sub-material transfer storehouse in the sedimentation material.
Perhaps outlet 13 of pastry mouth 18, sedimentation material and light phase export 21 threes and deposit, the structure of the discharge component relation of passing through mutually is constant, and just the member of output time light phase is converted to into slurry function.
In the technical characterictic 3 and 4, pastry mouth 18 or the outlet 15 of pre-sub-material or inferior light phase export 12 or sedimentation material outlet 13 or be contained on the housing unit 6, or be contained on the discharge component, two kinds of situations must be one of them.
5, whizzer is vertical or the enterprising slurry structure of horizontally-inclined, and centrifugal chamber contains pulp strainer 8, and it is the cap shape, outer wall or taper shape, or straight garden tubular, and perhaps the rule and the irregular rotation bodily form are the most suitable with the garden taper type.Pulp strainer 8 is with rotor coaxial or be bordering on coaxial being placed on the discharge component of bottom, and head end can extend near rotor.The composition form of pulp strainer 8 has diversity.
A, pulp strainer 8 comprise skeleton and/or filtrate and/or lock seaming ring.Filtrate material, kind are not limit, or wire netting, metal felt, nonmetal net, non-woven fabrics, filter cloth, can be metal or nonmetal orifice plate yet, percentage of open area can be different, also can be identical, and hole shape is not limit, the hole is less than 2mm, and is comparatively superior with the hole less than 100 μ m.The Kong Yuexiao of filtrate, filteration are remarkable more, and resistance also enlarges markedly.Generally, adopting filter opening is that the filtrate device systems resistance of 10 ~ 50 μ m is less.Filtrate can add multilayer.Skeleton can be garden ring or garden ring and found lattice and combine, and also can be the tube in certain approximate rotational symmetry zone perforate.The top end face of pulp strainer 8 or cover filtrate or do not cover filtrate.
B, pulp strainer 8 directly process for micropore ceramics or sintering metal.
Pulp strainer 8 plays filtration, distributes pulp in the residual particles district regularly and weakens the turbulent perturbation subparticle or liquid flows stratified effect.
6, in vertical bottom of down advancing to starch whizzer, be mounted with connect the discharge component slurry intake channel with the approximately axial slurry device of joining of rotor.Join slurry device outer wall and be garden cylindricality or taper or the rule rotation bodily form or the irregular rotation bodily form, roughly uniform hole of ring week is arranged, hollow on the wall.Join slurry device outer wall or inwall and can contain filter screen.
7, the bottom of vertical centrifugal machine is contained and is gently skimmed device 20 mutually, and profile is garden tubular or taper or the rule rotation bodily form or the irregular rotation bodily form, has orifice ring week to distribute, hollow, with manage, joint draws.Skim device 20 and can be fixed on the discharge component flanged plate 10, or pass through through light phase output tube 22 and to be fixed on into slurry and to join on the slurry device or on the pulp strainer 8.When the discharging member of whizzer is entirely on housing unit 6, it can be liftable skimming 20 of devices, it is connected on a piston-type or screw or the step cassette guide, and guide cooperates with guide pin bushing on the flanged plate 10, and other has containment member or screens ring to assist to regulate lifting.
8, the aerator 9 of vertical centrifugal machine or be placed in assembly 7 the insides, centrifugal chamber, aerator 9 roughly with rotor coaxial, valve is drawn from discharge component; Be placed in perhaps that assembly 7 outsides, centrifugal chamber advance that slurry is joined pulp bin or in each in the roll-over, valve picks out mode and do not limit.Aerator 9 works to increase dissolved oxygen or helps the filtrate filter opening regeneration of centrifugal chamber or carry steam or assistance discharging disengaging filter screen.For the pneumatic tyre that increases dissolved oxygen or tracheae or aeration head should be the micropore patterns.
9, whizzer contains a transmission positioning component 4.Its composition and transmission mechanism 3 installation position relevant.
When (a) transmission mechanism 3 was placed on the discharge component, transmission positioning component 4 was integrated with discharge component.
When (b) transmission mechanism 3 was placed in the other end of whizzer discharge component, transmission positioning component 4 comprised and encloses tube, end cap and/or pastry mouth tube head and locating flange 19 that end cap and locating flange 19 have the hole that cooperates with the plumer block outer wall, enclose barrel shape and do not limit.
When (c) whizzer horizontal or tilting, transmission mechanism 3 had bearings at the whizzer two ends, the transmission location then relied on the flanged plate 10 and the flange 19 at two ends.
10, whizzer is horizontal, and transmission mechanism 3 is placed under the situation of slurry one side into, and whizzer is mounted with the thick setting device 26 of a cover liquid fluid layer outside the other end two-part bearing case 27.The thick setting device 26 of liquid fluid layer can have multiple structural shape.
(a) the thick setting device 26 of liquid fluid layer comprise eccentric protruding garden change, with two-part bearing case 27 co-axial outer sleeves, the block that has spin slot, handle, wear ring, upflow tube, handle passes block and is fixed on the dish of protruding garden, and flanged plate 10 has overflow weir in change overlay area, protruding garden.Outer sleeve joint flange plate 10.Rotating the gap that the change of protruding garden changes perforate on itself and the flanged plate 10 comes the regulator solution fluid layer thick.
(b) the thick setting device 26 of liquid fluid layer comprise have the plate (can be flanged plate 10) that is furnished with threaded hole on the different radii, outer sleeve, block, upflow tube, the screw or the plug that match with threaded hole, outer sleeve joint flange plate 10.Come the regulator solution fluid layer thick by the rib-loop hole of opening on the different radii.
(c) the thick setting device 26 of liquid fluid layer comprises garden dish adjusting unit, urceolus, block, upflow tube, handle, the upflow tube of offset hole, regulates the eccentric eccentric orfice of settling on the covering flanged plate 10 of unit, the corresponding eccentric orfice joint flange of outer sleeve plate 10.Regulating unit by the handle rotation comes the regulator solution fluid layer thick.
11, between transmission positioning component 4, discharge component and the housing unit 6 with flange or directly fixedly connected.Pinwheel 5 rotors or be draped, perhaps supported, local or all cover centrifugal chamber assembly 7.The local tapering of pinwheel 5 profiles can have certain clearance between profile and the centrifugal chamber near centrifugal chamber.
The technical characterictic 2 of technical solution of the present invention is the core essential features.Technical characterictic 5 is important technical characterictic, and all the other technical characterictics are auxiliary or additional technical feature.
It is relative using heavy phase, inferior light phase and the meaning of light phase in the technical characterictic.
Technical solution of the present invention can be used for discharging solution gas.
The present invention is applicable to the separating of field solid particulates such as chemical industry, medicine, food, agriculture deep processing, oil, environmental protection and liquid, liquid and liquid, solid particulate-liquid-liquid, material mass transfer reaction, sewage disposal etc.
The present invention has following beneficial effect:
1, compare with aforementioned disclosed needle rotor whizzer technology, the ability that this settling centrifuge of settling centrifuge of the present invention separates trickle suspended particulate significantly improves.The filtrate that centrifugal chamber, slurry district is entered in hole on the centrifugal chamber of settling centrifuge of the present invention or covering makes big solid phase particles can obtain the filtering while, liquid stream and the suspended particle that carries thereof can encircle Zhou Gengjia diffusion profile equably, form and slow down, enter the strong whiz chambers of the heart again, speed is fallen and is beneficial to particle separation and sedimentation, has so just improved in centrifugal chamber settled suspended particle total amount in addition greatly.Secondly, the filter effect of pulp strainer 8 and distribute pulp along cylinder or the conical surface regularly, reduced turbulent perturbation, make fully sedimentation of subparticle, the liquid flow point layer that has formed is unlikely to again destroyed, simultaneously, remove the residual particles of filter material surface by the mixing effect of centrifugal force and axial velocity, significant prolongation media filtration ability regenerated pitch time.
2, the present invention's preseparating structure of adopting slurry into to join pulp bin eddy flow coupled filtering makes most of macrobead thing in advance at the low-speed region separate and subside, and the particle that enters centrifugal chamber all is more tiny particle.Advance slurry and enter, begin to tend to do entad motion most from the position of centrifugal chamber maximum radius.Between rotor and the centrifugal chamber certain interval is arranged, at gap area, by outside to inside, linear velocity changes to maximum by zero, and big particle obtains little linear velocity entad just is enough to overcome that inertia produces centrifugal motion, and particle is more for a short time, and to enter the chance of minor radius position more how little.Consequently, big solid particulate matter tends to more in the gap area low speed rotation, and its wearing and tearing momentum is little.So the wear problem in centrifugal chamber is than before significantly having improved.
3, the present invention can control the slurries of the thick and definite output different layers of liquid fluid layer position in operational process, has improved the accuracy of high purity slurries outputs.
4, the present invention has the centrifuge structure of multiple pattern to select to different operating modes and installation requirement.Has realized in the middle part discharging in the centrifugal chamber of bipyramid step.
5, the present invention handles the ability enhancing of big thickness slurry layer, advances the possibility that slurry has been eliminated short circuits such as drop from centrifugal cavity outer wall, so the processing power increase is stronger to the adaptability of advancing to starch flow rate fluctuation.
Four, description of drawings
Fig. 1 is the vertical enterprising slurry coupled filtering two of the present invention settling centrifuger with internal rotor structure iron that is separated.
Fig. 2 is the vertical enterprising slurry coupled filtering three phase separation settling centrifuger with internal rotor structure iron of the present invention.
Fig. 3 is that the present invention advances to starch coupled filtering three phase separation settling centrifuger with internal rotor structure iron under vertical.
Fig. 4 is that the present invention advances to starch bipyramid step chamber three phase separation settling centrifuger with internal rotor structure iron under vertical.
Fig. 5 is that the present invention advances slurry awl chamber three phase separation settling centrifuger with internal rotor structure iron under vertical.
Fig. 6 is the vertical enterprising slurry awl of a present invention chamber coupled filtering three phase separation settling centrifuger with internal rotor structure iron.
Fig. 7 is the vertical enterprising slurry awl of the present invention chamber two settling centrifuger with internal rotor structure iron that is separated.
Fig. 8 is that the present invention advances the slurry awl chamber two settling centrifuger with internal rotor structure iron that is separated under vertical.
Fig. 9 is that the present invention advances to starch the bipyramid chamber two settling centrifuger with internal rotor structure iron that is separated under vertical.
Figure 10 is chamber, the horizontal biconjugate frustum rank of the present invention two settling centrifuger with internal rotor structure iron that is separated.
The sequence number counterpart member is as follows among the figure:
The 1-belt pulley; The 2-belt; The 3-transmission mechanism; 4-transmission positioning component; The 5-pinwheel; The 6-housing unit; The centrifugal chamber of 7-assembly; 8-pulp strainer; The 9-aerator; The 10-flanged plate; Roll-over in the 11-sedimentation material; 12-light phase export; The outlet of 13-sedimentation material; 14-gently middle mutually rotating cylinder; The pre-sub-material outlet of 15-; 16-tail lock seaming ring; The first lock seaming ring of 17-; The 18-pastry mouth; The 19-flange; 20-gently skims device mutually; The 21-light phase export; The light phase output tube of 22-; The 23-stripper loop; The pre-sub-material transfer of 24-storehouse; 25-separates video disc; The thick setting device of 26-liquid fluid layer; 27-two-part bearing case.
Referring to Fig. 2, the operation process of the vertical enterprising slurry coupled filtering three phase separation settling centrifuger with internal rotor of the present invention is:
Slurries tangentially enter from stock inlet 18 with certain speed, form eddy flow, advance the slurry section at centrifugal chamber assembly 7 Liquid stream and the material that carries thereof are in ring week diffusion profile more equably under the restriction of filtrate, and formation speed is fallen After, the partial suspended particle relies on inertia to finish centrifugal sedimentation. Liquid stream passes centrifugal chamber assembly 7 filtrates and enters In the process in centrifugal chamber again some particle obtain filtering, wherein the heavy phase suspension is together with the inertial centrifugal sedimentation Particle under Action of Gravity Field, move downward along the gap between centrifugal chamber assembly 7 and the housing together and compile, from Pre-sub-material outlet 15 is discharged, and light phase suspension is floating on top, discharges from the top overfall then.
The liquid stream that sees through centrifugal chamber assembly 7 is started to be downward eddy flow field by pinwheel 5, and liquid stream directly obtains pin Take turns the acceleration of 5 maximum line velocities, by the heavy phase suspended particulate of centrifugation along centrifugal cavity wall and near spiral shell thereof Move under the rotation direction, light phase, inferior gently in opposite directions the center compile. Form a paraboloidal surface in the bottom.
Under the effect of pulp filter 8, the regular distribution pulp of slurry stream, arrival pulp filter 8 Subparticle is filtered delay, and rotates, moves downward enrichment under centrifugal force, axial velocity effect of inertia, Together with before being passed card 10 by the particle of strong centrifugation, enter sedimentation material hopper, again from the sedimentation material Outlet 13 is discharged. The liquid that sees through pulp filter 8 is discharged from inferior light phase export 12.
The light phase that swims in parabolic top layer skims on the lenient side mutually device 20 and draws through the light phase efferent duct 22 of flexibility and unload The material assembly.
When in the centrifuge liquid-jet device being arranged, from atomized liquid pearl and the rotated flowing liquid mixed discrete of atomizer, Perhaps carry out mass transfer, promote the solid phase particles cohesion such as coagulation, accelerate centrifugation.
In the time will carrying out Chemical Decomposition to the component of slurries, infusion fluid is reactant, the absorbent liquid of atomizing Pearl in centrifugal motion with slurries generation chemical reaction, the solid phase reaction product that obtains is in company with making the centrifugal motion quilt Separate.
When aerator 9 is arranged, bubble at first with the liquid contact mass transfer, can increase dissolved oxygen when slurries are sewage.
Referring to Figure 10, the operation process that chamber, the horizontal biconjugate frustum rank of the present invention two is separated settling centrifuger with internal rotor is:
Slurries tangentially enter from stock inlet 18 with certain speed, form eddy flow, advance the slurry section at centrifugal chamber assembly 7 Slurry stream and the material that carries thereof be in ring week diffusion profile more equably under the restriction in hole, after formation speed is fallen, The partial suspended particle is finished sedimentation, discharges from pre-sub-material outlet 15.
The liquid stream that sees through centrifugal chamber assembly 7 is started to be downward eddy flow field by pinwheel 5, and liquid stream directly obtains pin Take turns the acceleration of 5 maximum line velocities, under the guiding of the centrifugal chamber following current conical surface, suspended by the heavy phase of centrifugation Particle overcomes skin-friction force and moves along centrifugal cavity wall and near screw opposite side thereof, arrives the banquette place and converges Collection. Crossed centrifugal chamber banquette, under the guiding of the centrifugal chamber adverse current conical surface, suspended by the heavy phase of centrifugation Grain overcomes skin-friction force along centrifugal cavity wall and near counter motion thereof, arrives the banquette place and compiles. Compile The dumping pit that particle passes on the banquette enters roll-over 11 in the sedimentation material, discharges from sedimentation material outlet 13 again.
Five, embodiment
Embodiment one:
Referring to Fig. 1, it is a kind of vertical enterprising slurry coupled filtering two according to the technical solution of the present invention design settling centrifuger with internal rotor that is separated, and is used for solid--liquid, liquid--liquid separation, material mass transfer reaction, sewage disposal etc.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6, pulp strainer 8, aerator 9 and discharge component.
Discharge component comprise flanged plate 10, sedimentation hopper, with the tubular of rotor coaxial time gently mutually in rotating cylinder 14, sedimentation material output tube or joint and port plate.Inferior gently middle mutually rotating cylinder 14 passes through and is fixed on the flanged plate 10, is with garden tubular or taper sedimentation hopper outward.Port plate is connected and fixed sedimentation hopper and time gently middle mutually rotating cylinder 14, and sedimentation material output tube or joint are connected on the sedimentation hopper side wall, and inferior light phase export 12 is on port plate.
Pulp strainer 8 comprises filtrate, skeleton, first lock seaming ring 17 and tail lock seaming ring 16.Filtrate is a wire netting.Skeleton is the conically shaped of perforate.Filtrate applies at the skeleton outer wall.The cooperation of pulp strainer 8 dependence tail lock seaming rings 16 and discharge component time light middle rotating cylinder 14 mutually is spacing fixing.Awl mouthful downward opening wide.
Embodiment two:
Referring to Fig. 2, it is a kind of vertical enterprising slurry coupled filtering three phase separation settling centrifuger with internal rotor according to technical solution of the present invention design, is used for the separation, material mass transfer reaction, sewage disposal of solid--liquid, liquid--liquid, solid-liquid-liquid etc.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6, pulp strainer 8, aerator 9, light phase take-off equipment and discharge component.Except that having increased light phase take-off equipment, all the other structure embodiment one are identical.
Light phase take-off equipment comprise one be fixed on pulp strainer 8 tops gently skim device 20, flexible light phase output tube 22 and two set of joints mutually.
Embodiment three:
Referring to Fig. 3, it is to advance to starch the three phase separation settling centrifuger with internal rotor down according to a kind of vertical of technical solution of the present invention design, is used for consolidating the separation, material mass transfer reaction, sewage disposal of--liquid, liquid--liquid, solid-liquid-liquid etc.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6, aerator 9, light phase take-off equipment and discharge component.Its structure and embodiment two differences one are not have pulp strainer 8; The 2nd, housing unit 6 bottoms have changed pastry mouth 18 into, and top has increased stripper loop 23, changed time light phase export 12 into; The 3rd, discharge component has increased pre-sub-material transfer storehouse 24 and pre-sub-material outlet 15, has not had time light phase output link, and light phase take-off equipment directly is fixed on flanged plate 10 and the port plate, has increased the material path that is communicated with pre-sub-material transfer storehouse 24 on the flanged plate 10; The 4th, it is porose that the slurry zone is entered in top, centrifugal chamber pulp zone and bottom, and bottom, centrifugal chamber is advanced to starch regional outer wall and is covered with metal screen.
Embodiment four:
Referring to Fig. 4, it is to advance to starch bipyramid step chamber three phase separation settling centrifuger with internal rotor according under technical solution of the present invention design a kind of vertical, is used for the separating of solid particulate and liquid, liquid and liquid, solid particulate-liquid-liquid, material mass transfer reaction, sewage disposal etc.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6, aerator 9 and discharge component.Its structure and embodiment three differences are: the one, and centrifugal chamber is that two sections frustums link together with the banquette following current, and the hole through the sedimentation material is arranged on the banquette; The 2nd, be separated out one in addition and advance slurry and join pulp bin in the housing unit 6 with between the centrifugal chamber, advance slurry and join and be roll-over 11 in the sedimentation material between pulp bin and the housing, housing unit 6 and centrifugal chamber assembly 7 are welded as a whole; The 3rd, the sedimentation material outlet 13 of discharge component and pre-sub-material outlet 15 transposing mutually.
Embodiment five:
Referring to Fig. 5, it is to advance slurry down according to technical solution of the present invention design a kind of vertical to bore chamber three phase separation settling centrifuger with internal rotor, is used for the separating of solid particulate and liquid, liquid and liquid, solid particulate-liquid-liquid, material mass transfer reaction, sewage disposal etc.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, aerator 9 and discharge component.Its constitutional features is, the one, and centrifugal chamber is a taper type, awl is mouthful up-small and down-big, the top perforate, two ends, centrifugal chamber joint flange, roll-over and time light phase export 12 during top has time have gently mutually saved housing unit 6; The 2nd, the bottom discharge component comprises pastry mouth 18 and advances pulp bin, has the taper porous to join the slurry device and is fixed on the flanged plate 10, gently skims device 20 mutually and is fixed on and joins on the slurry device, draws from joining in the slurry device with metal hose again; The 3rd, aerator 9 is placed in out in the pulp bin.
Embodiment six:
Referring to Fig. 6, it is a kind of vertical enterprising slurry awl chamber coupled filtering three phase separation settling centrifuger with internal rotor according to technical solution of the present invention design, is used for the separating of solid particulate and liquid, liquid and liquid, solid particulate-liquid-liquid, material mass transfer reaction, sewage disposal etc.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6, pulp strainer 8, aerator 9 and discharge component.Its structure and embodiment two differences are that centrifugal chamber assembly 7 is taper type, awl mouthful downward opening wide.Pulp strainer 8 is a micropore ceramics.
Embodiment seven:
Referring to Fig. 7, it is a kind of vertical enterprising slurry awl chamber two according to the technical solution of the present invention design settling centrifuger with internal rotor that is separated, and is used for solid particulate and liquid, liquid and liquid separation, material mass transfer reaction, sewage disposal etc.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6, aerator 9 and the light take-off equipment mutually of liftable.Its constitutional features is that centrifugal chamber assembly 7 is a taper type, bores mouth and is open upwards the two ends perforate; Contain two stripper loops 22 and be connected on the centrifugal chamber, on the housing unit 6 local with cooperating of centrifugal chamber assembly 7 arranged; Light phase take-off equipment comprises that taper type gently skims device 20, slip guide, joint mutually, and guide is fixed on flanged plate 10 and the guide pin bushing, and sealed structure is arranged.
Embodiment eight:
Referring to Fig. 8, it is to advance slurry down according to technical solution of the present invention design a kind of vertical to bore chamber two settling centrifuger with internal rotor that is separated, and is used for liquid and liquid separation, material mass transfer reaction, sewage disposal.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6, aerator 9 and the light take-off equipment mutually of liftable.Its structure is identical with embodiment seven, and different is, advances slurry down, and pulp is last.
Embodiment nine:
Referring to Fig. 9, it is according to advancing to starch bipyramid step chamber two settling centrifuger with internal rotor that is separated under technical solution of the present invention design a kind of vertical, is used for the separating of solid particulate and liquid, liquid and liquid, material mass transfer reaction, sewage disposal.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6 and discharge component.Its structure is with embodiment four differences: the one, and housing unit 6 is connected with the centrifugal chamber of bipyramid platform assembly 7, respectively is connected with a flange up and down, and housing unit 6 tops go out pulp bin and are separated out a plurality of chambers with stripper loop 23, separation video disc 25, connect a plurality of joints; The 2nd, transmission mechanism 3 is installed on the discharge component of bottom, advances slurry and joins in pulp bin and the sedimentation material roll-over 11 and pass through mutually, and slurry hole and sedimentation material material falling hole were arranged on the flanged plate 10, has one to be used for auxiliary separately sedimentation material district and advance the spacer ring that slurry distinguishes and be connected flanged plate 10 tops.
Embodiment ten:
Referring to Figure 10, it is chamber, a kind of horizontal biconjugate frustum rank two according to the technical solution of the present invention design settling centrifuger with internal rotor that is separated, and is used for the separating of solid particulate and liquid, liquid and liquid, solid particulate-liquid-liquid, material mass transfer reaction, sewage disposal.Whizzer is made up of transmission mechanism 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6 and the thick setting device 26 of liquid fluid layer.Its structure is characterised in that:
The centrifugal chamber of two-section bipyramid platform connects through banquette relatively, and two end regions cloth holes, centrifugal chamber are porose on the banquette.
The thick setting device 26 of liquid fluid layer is wrapped in outside the two-part bearing case 27, and it comprises eccentric protruding garden change, overcoat, wear ring, drives the spin slot block, is connected the handle in the dome change, inferior light phase output tube or joint.Flanged plate 10 has overflow weir in change overlay area, protruding garden.
Claims (13)
1, a kind of settling centrifuger with internal rotor is used for the separating of the separating of the separating of suspended particulate and liquid, liquid and liquid, solid and liquid and liquid, material mass transfer reaction and sewage disposal etc.; Whizzer contains a cover transmission mechanism [3], pinwheel [5] rotor, housing, inlet pipe, particulate material outlet and/or a light phase export [21] and/or an inferior light phase export [12]; Be as the criterion whizzer or vertical structure, or horizontal type structure, perhaps horizontally-inclined structure with rotor axial; Transmission mechanism [3] is made up of motor, plumer block, axle and/or belt pulley [1] and/or speed-changing gear box and/or frequency transformer etc., plumer block can be an integral body, also can apportion whizzer two ends, the installation position of transmission mechanism [3] has several selections, perhaps be positioned at whizzer top, perhaps be positioned at the whizzer bottom, perhaps be positioned at into pulp bin one end, perhaps be positioned at the into the other end of pulp bin;
Pinwheel [5] rotor is encircled on certain diameter by wire or nonmetal wire pin seedling and is symmetrical radial distribution week and plants seedling or hang seedling, divide stacking putting to combine, and pinwheel [5] can be the pattern that U word line shape pin seedling is hung seedling;
The inside of vertical centrifugal machine or be mounted with aerator [9], it or comprise garden annular pneumatic tyre or tracheae or a plurality of aeration head that distributes on the pipeline, or several valves of being serially connected in; Perhaps advancing slurry at whizzer joins in the pulp bin or centrifugal chamber stem is mounted with shower nozzle;
This settling centrifuger with internal rotor is characterised in that:
(1) whizzer contains at least one pinwheel [5] rotor, and pinwheel [5] pin seedling both can be prismatic, also can be the thin variable cross-section linear of the thick afterbody of root, and rotor profile can be garden cylindricality or taper type or fusiform or irregular coaxial shape;
(2) whizzer contains a centrifugal chamber assembly [7], it comprises a centrifugal chamber, and/or filtrate, and/or lining net, and/or lock seaming ring, and/or stiffening web, and/or retaining ring, centrifugal chamber is the various combination shape of garden taper type or straight garden tubular or many frustums stepped appearance or banquette shape or the curve rotation bodily form or these shapes, centrifugal cavity wall has certain right alignment, at enterprising slurry position, centrifugal chamber, and/or certain zone at pulp position has roughly uniform hole of ring week, the hole is less than 20mm, filtrate or wire netting, metal felt, nonmetal net, or metal or nonmetal orifice plate, percentage of open area can be different, also can be identical, hole shape is not limit, the hole is less than 2mm, filtrate and/or lining net apply at centrifugal cavity outer wall or inwall, to apply at outer wall to well, can apply and add multilayer, the zone that covers filtrate only limits to into slurry district and/or near the certain section territory of slurry outlet, stiffening web, retaining ring is welded on outside, centrifugal chamber, on the retaining ring gap or hole can be arranged, centrifugal chamber is that taper or the little another port of a port are when big, centrifugal chamber assembly [7] can advance slurry from osculum one end, also can advance slurry from a big mouthful of end, one end of centrifugal chamber osculum can be up, also can be down, when centrifugal chamber is the step taper, certain big material path can be arranged on step, can there be the seam with rotor coaxial at two ends, centrifugal chamber, and perhaps the retaining ring periphery has the face that cooperates with external member, and centrifugal chamber assembly [7] is settled with rotor coaxial;
(3) pinwheel [5] rotor or be draped is perhaps propped up, and is perhaps lifted by two ends to be fixed on the transmission shaft, and pinwheel [5] profile is local or all cover centrifugal chamber assembly [7], and between the centrifugal chamber certain clearance is arranged, and local tapering can be near centrifugal chamber.
2, settling centrifuger with internal rotor according to claim 1, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., it is characterized in that: whizzer contains a housing unit [6], pastry mouth [18] is arranged on the housing unit [6], sedimentation material outlet [13], inferior light phase export [12], and/or pre-sub-material outlet [15], housing unit [6] comprises first shell flange, the tail shell flange, barrel-type casing, and/or erection support, and/or interior muscle, and inlet pipe, sedimentation material output tube or joint, inferior light phase output tube or joint, stripper loop [23], and/or pre-sub-material output tube or joint, form tube and the ring that slurry is into joined pulp bin with centrifugal chamber, inlet pipe passes through mutually with housing, each exports/go into pipe end has screw thread or flange is arranged, each output tube just connects with corresponding headwall or barrel, eccentric quadrature, mitered connect or be communicated with all can, housing unit [6] can be integrally welded with centrifugal chamber assembly [7].
3, settling centrifuger with internal rotor according to claim 1, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., whizzer is vertical or horizontally-inclined, it is characterized in that: whizzer contains a housing unit [6] and a discharge component, pastry mouth [18] is arranged on the whizzer, sedimentation material outlet [13], inferior light phase export [12], and/or pre-sub-material outlet [15], and/or light phase export [21], these I/O ports or be contained on the housing unit [6] perhaps are contained on the discharge component;
(1) housing unit [6] comprises first shell flange, the tail shell flange, barrel-type casing, and/or erection support, and/or interior muscle, and/or inlet pipe, and/or inferior light phase output tube or joint, and/or sedimentation material output tube or joint, and/or stripper loop [23], each exports/go into pipe end has screw thread or flange is arranged, each output tube just connects with corresponding headwall or barrel, eccentric quadrature, mitered connects or is communicated with all can, housing is straight garden tube or conically shaped or unitized construction tube, seam with rotor coaxial is arranged on the housing unit [6], the pattern of housing unit [6] look I/O port what following three classes combination can be arranged:
A, housing unit have only single I/O port on [6], or have only pastry mouth [18] or have only inferior light phase export [12] or have only sedimentation material outlet [13],
On b, the housing unit [6] two I/O ports are arranged, perhaps existing pastry mouth [18] has pre-sub-material outlet [15] again, perhaps existing pastry mouth [18] has inferior light phase export [12] again, perhaps existing pastry mouth [18] has sedimentation material outlet [13] again, perhaps existing time light phase export [12] has sedimentation material outlet [13] again
C, three I/O ports are arranged on housing unit [6], perhaps pastry mouth [18], inferior light phase export [12] and sedimentation material outlet [13] three and deposit, perhaps pastry mouth [18], pre-sub-material outlet [15] and sedimentation material outlet [13] three and deposit,
A, b two classes combination housing units [6] are simple in structure, simple connection for flange, housing, incoming/outgoing, the many incoming/outgoings of b analogy a class, c class combination housing unit [6] is except that Duoing than the combination of b class the incoming/outgoing, stripper loop [23] is also contained in inside, pulp bin is joined by contain also that tube, ring and centrifugal chamber surround advance to starch, and inlet pipe passes through mutually with housing;
(2) discharge component comprise flanged plate [10], sedimentation hopper and/or pre-sub-material hopper and/or with the output of rotor coaxial/go into tube, export/go into pipe or joint and port plate, each hopper and output/go into tube can be garden tubular, taper type, it also can be combination shape, each exports/go into pipe end has screw thread or flange is arranged, each output tube is with corresponding headwall or barrel just connects, eccentric quadrature, mitered connects or be communicated with all can, discharge component [6] has six kinds of patterns of following three classes:
Have only a sedimentation material outlet on a, the discharge component, discharge component comprises flanged plate [10], sedimentation hopper, sedimentation material output tube or joint and port plate,
B, two I/O ports are arranged on the discharge component, perhaps sedimentation material outlet [13] and inferior light phase export [12] the two and deposit, discharge component has increased the tubular time gently middle mutually rotating cylinder [14] with rotor coaxial, it passes through and is fixed on the flanged plate [10], port plate is connected and fixed sedimentation hopper and time gently middle mutually rotating cylinder [14], sedimentation material output tube or joint are connected on the sedimentation hopper side wall, inferior light phase export [12] is on port plate, perhaps port plate is connected and fixed the sedimentation hopper, inferior light phase output tube passes through in the sedimentation hopper is connected time gently mutually on rotating cylinder [14] sidewall mutually, the ports having plate sealing in addition of inferior gently middle mutually rotating cylinder [14] tail end, sedimentation material output tube or joint are connected on the port plate
Perhaps sedimentation material outlet [13] and pre-sub-material outlet [15] the two and deposit, perhaps sedimentation material outlet [13] and light phase export [21] the two and deposit, perhaps the sedimentation material export [13] and pastry mouth [18] the two and deposit, the structure of discharge component with pass through mutually concern identical,
C, three I/O ports are arranged on the discharge component, perhaps sedimentation material outlet [13], inferior light phase export [12], and light phase export [21] three and depositing, discharge component comprises flanged plate [10], the sedimentation hopper, sedimentation material output tube or joint, and port plate, tubular time gently middle mutually rotating cylinder [14] with rotor coaxial, inferior light phase output tube or joint, light phase out splice going splice, inferior gently middle mutually rotating cylinder [14] includes light phase output tube [22], peripheral sedimentation hopper, on pass through and be fixed on the flanged plate [10], port plate is connected and fixed sedimentation hopper and time gently middle mutually rotating cylinder [14], the hole that sedimentation material punishment in advance is arranged on the flanged plate [10], light phase output tube [22] is excellent with metal hose, sedimentation material output tube or joint are connected on sedimentation hopper side wall or the port plate, inferior light phase export [12] joint is fixed on the port plate with light out splice going splice mutually
Perhaps sedimentation material discharge port [13], pre-sub-material outlet [15], and light phase export [21] three and depositing, pre-sub-material transfer storehouse [24] is passed through outside the roll-over in the sedimentation material [11] mutually, discharge component comprises flanged plate [10], the sedimentation hopper, sedimentation material output tube or joint, port plate, pre-sub-material hopper, pre-sub-material output tube or joint, pre-sub-material hopper hush panel, with the approximately axial light output tube mutually of rotor [22], with light out splice going splice mutually, the sedimentation hopper includes light phase output tube [22], peripheral pre-sub-material hopper and hush panel, the hole that pre-sub-material punishment in advance and sedimentation material punishment in advance are arranged on the flanged plate [10], sedimentation material material path is at ring week uniform distribution roughly, light phase output tube [22] passes through and is fixed on the flanged plate [10], roll-over [11] has two kinds to pass through mode mutually in light phase output link and the sedimentation material, one, port plate is connected and fixed sedimentation hopper and light output tube [22] mutually, heavy phase sedimentation material output tube or joint are connected on the sedimentation hopper side wall or on the port plate, light phase out splice going splice is connected on the port plate, they are two years old, port plate is connected and fixed sedimentation hopper and/or light phase output tube [22], there is gently output mutually draw again to take over to pass through and passes through the sedimentation hopper side wall mutually and be connected on light phase output tube [22] sidewall, heavy phase sedimentation material output tube or joint are connected on the port plate, pre-sub-material hopper or tapered and hush panel are separated out pre-sub-material transfer storehouse [24], perhaps be the garden tubular and be separated out pre-sub-material transfer storehouse [24] with oblique loop seal plate, pre-sub-material output tube of storehouse side joint or joint
Perhaps pastry mouth [18], sedimentation material outlet [13] and light phase export [21] three and deposit, the structure of the discharge component relation of passing through mutually is identical, and local member conversion is used for into slurry.
4, according to claim 1,2,3 one of them described settling centrifuger with internal rotor, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., it is characterized in that: centrifugal chamber contains pulp strainer [8], it is the cap shape, outer wall or taper shape, or straight garden tubular, perhaps rule is rotated the bodily form, the perhaps irregular rotation bodily form, pulp strainer [8] is with rotor coaxial or be bordering on coaxial being placed on the discharge component, head end can extend near rotor, and the composition pattern of pulp strainer [8] can have two kinds
A, pulp strainer [8] comprise skeleton and/or filtrate and/or lock seaming ring, filtrate material, kind are not limit, or wire netting, metal felt, nonmetal net, non-woven fabrics, filter cloth, also can be metal or nonmetal orifice plate, percentage of open area can be different, also can be identical, hole shape is not limit, the hole is less than 2mm, filtrate can add multilayer, and skeleton can be garden ring or garden ring and found lattice and combine, and also can be the tube in certain approximate rotational symmetry zone perforate, the top end face of pulp strainer [8] or cover filtrate or do not cover filtrate
B, pulp strainer [8] directly process for micropore ceramics or sintering metal.
5, settling centrifuger with internal rotor according to claim 3, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., whizzer is vertical, rotor local covers centrifugal chamber, whizzer contains a discharge component, pastry mouth [18] is arranged on discharge component, discharge component comprises slurry intake channel, flanged plate [10], tubular sedimentation hopper, sedimentation material output tube or joint, port plate, it is characterized in that: that connect the discharge component slurry intake channel and the approximately axial slurry device of joining of rotor are arranged in the whizzer bottom, join slurry device outer wall and be garden cylindricality or taper or the rule rotation bodily form or the irregular rotation bodily form, roughly uniform hole of ring week is arranged on the wall, hollow is joined slurry device outer wall or inwall and can be contained filter screen.
6, according to claim 1,2,3 one of them described settling centrifuger with internal rotor, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., whizzer is that enterprising slurry is vertical, it is characterized in that: be mounted with one and gently skim device [20] mutually and be fixed on the discharge component flanged plate [10] in that the whizzer lower central is coaxial, or pass through through light phase output tube [22] and to be fixed on into slurry and to join on the slurry device or on the pulp strainer [8], or be connected on a piston-type or screw or the step cassette guide, guide cooperates with guide pin bushing on the flanged plate [10], other has the containment member or the screens ring of auxiliary adjustment lifting, gently skim device [20] mutually and be garden tubular or taper or the rule rotation bodily form or the irregular rotation bodily form, hollow, there is orifice ring week to distribute, with pipe, joint is drawn.
7, settling centrifuger with internal rotor according to claim 4, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., whizzer is vertical, it is characterized in that: be mounted with one and gently skim device [20] mutually and be fixed on the discharge component flanged plate [10] in that the whizzer lower central is coaxial, or pass through through light phase output tube [22] and to be fixed on into slurry and to join on the slurry device or on the pulp strainer [8], or be connected on a piston-type or screw or the step cassette guide, guide cooperates with guide pin bushing on the flanged plate [10], other has the containment member or the screens ring of auxiliary adjustment lifting, gently skim device [20] mutually and be garden tubular or taper or the rule rotation bodily form or the irregular rotation bodily form, hollow, there is orifice ring week to distribute, with pipe, joint is drawn.
8, according to claim 1,2,3 one of them described settling centrifuger with internal rotor, be used for the separating of the separating of the separating of suspended particulate and liquid, liquid and liquid, solid and liquid and liquid, material mass transfer reaction and sewage disposal etc., whizzer is vertical, it is characterized in that: aerator [9] is placed in that centrifugal chamber assembly [7] outside advances that slurry is joined pulp bin or in each in the roll-over.
9, according to claim 2 or 3 described settling centrifuger with internal rotor, be used for the separating of the separating of the separating of suspended particulate and liquid, liquid and liquid, solid and liquid and liquid, material mass transfer reaction and sewage disposal etc., it is characterized in that: the separation video disc [25] that time light middle mutually roll-over is divided into several chambers is incited somebody to action in having of housing unit [6], and each chamber connects several output tubes or joint.
10, settling centrifuger with internal rotor according to claim 2, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., whizzer is horizontal, transmission mechanism [3] is placed in into slurry one side, it is characterized in that: whizzer is mounted with a cover thick setting device of liquid fluid layer [26] outside the other end two-part bearing case [27], it comprises eccentric protruding garden change, with the co-axial outer sleeve of two-part bearing case [27], have the block of spin slot, handle, wear ring, upflow tube, handle passes block and is fixed on the dish of protruding garden, flanged plate [10] has overflow weir in change overlay area, protruding garden, outer sleeve joint flange plate [10].
11, settling centrifuger with internal rotor according to claim 2, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., whizzer is horizontal, transmission mechanism [3] is placed in into slurry one side, it is characterized in that: whizzer is mounted with a cover thick setting device of liquid fluid layer [26] outside the other end two-part bearing case [27], it comprises having the plate (can be flanged plate [10]) that is furnished with threaded hole on the different radii, outer sleeve, block, upflow tube, with screw or the plug that threaded hole matches, outer sleeve joint flange plate [10].
12, settling centrifuger with internal rotor according to claim 2, be used for separating of suspended particulate and liquid, liquid separates with liquid, solid and liquid separate with liquid, the material mass transfer reaction, and sewage disposal etc., whizzer is horizontal, transmission mechanism [3] is placed in into slurry one side, it is characterized in that: whizzer is mounted with a cover thick setting device of liquid fluid layer [26] outside the other end two-part bearing case [27], it comprises the garden dish adjusting unit of offset hole, urceolus, block, upflow tube, handle, upflow tube, regulate the eccentric eccentric orfice that covers on the flanged plate [10] of settling of unit, the corresponding eccentric orfice joint flange plate [10] of outer sleeve.
13, settling centrifuger with internal rotor according to claim 3, be used for the separating of the separating of the separating of suspended particulate and liquid, liquid and liquid, solid and liquid and liquid, material mass transfer reaction and sewage disposal etc., whizzer is horizontal, transmission mechanism [3] is placed in into slurry one side, it is characterized in that: whizzer contains a transmission positioning component [4], it comprises encloses tube, end cap and/or pastry mouth tube head and locating flange [19], end cap and locating flange [19] have the hole that cooperates with the plumer block outer wall, enclose barrel shape and do not limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 02103990 CN1233469C (en) | 2002-03-05 | 2002-03-05 | Settling centrifuger with internal rotor |
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| CN 02103990 CN1233469C (en) | 2002-03-05 | 2002-03-05 | Settling centrifuger with internal rotor |
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| CN1383926A true CN1383926A (en) | 2002-12-11 |
| CN1233469C CN1233469C (en) | 2005-12-28 |
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