CN1233469C - Settling centrifuger with internal rotor - Google Patents
Settling centrifuger with internal rotor Download PDFInfo
- Publication number
- CN1233469C CN1233469C CN 02103990 CN02103990A CN1233469C CN 1233469 C CN1233469 C CN 1233469C CN 02103990 CN02103990 CN 02103990 CN 02103990 A CN02103990 A CN 02103990A CN 1233469 C CN1233469 C CN 1233469C
- Authority
- CN
- China
- Prior art keywords
- centrifugal chamber
- sedimentation
- rotor
- centrifugal
- light phase
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Centrifugal Separators (AREA)
Abstract
The present invention relates to a settling centrifuge with an internal rotation rotor, which belongs to the technical field of mixed liquor centrifugal separation. The present invention provides a centrifuge with a light internal rotation rotor and a stator centrifugal chamber in a vertical type and a horizontal type. The settling centrifuge comprises a driving device 3, a rotor of a pinwheel 5, a pulp inlet, a shell, a centrifugal chamber coated with filter materials, a discharging assembly, an aerator 9, a pulp outlet filter 8 and a light phase skimming device 20, and the extending area of the rotor of a pinwheel 5 at least covers the partial space of the centrifugal chamber. The centrifugal chamber has various forms comprising a cylindrical form, a conical form, a double-cone orderly connection form, a double-cone banquette butting form, etc., and the front and the back of the conical direction can face to a pulp coming direction. Various kinds of combination of slurry inlet and outlet structures and material discharge structures are provided. The present invention removes material deposited on the slurry outlet filter 8 by centrifugal vortex and gravity, and can separate three phases. The present invention has the advantages of uniform slurry distribution, stable slurry discharge, high separation performance under low separating factors, high abrasion resistance and supereminent economy, and is used for the separation of solid and liquid, liquid and liquid and solid, liquid and liquid, mass transfer reaction and sewage treatment.
Description
One, technical field
The invention belongs to chemical industry mixed liquor solid suspended particles and liquid, liquid and liquid, solid particle and liquid and liquid separation technology field, relate to improvement and mass transfer reaction technology a kind of sedimentation centrifuge.
Two, background technology
Chinese patent communique " centrifugal method for water treatment and device " (application number 98102010.0) discloses a kind of centrifuge 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 liquor of fine particle or phase density difference.
Three, summary of the invention
The technical problem that solves:
The technical problem that solves has three.
At first, be to solve suspension to be accelerated the wear problem of the particle of rotation generation to equipment.
Secondly, be that cloth is starched the inhomogeneous rotor dynamic balancing that both disturbed when solving to advance to starch, be unfavorable for the problem of effectively separating again.
The 3rd, be near the problem that turbulent flow causes particle or other separate targets phase back-mixing to flow out the centrifugal chamber of solution afterbody, the grout outlet.
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 liquor is that the solid particle bigger than density of liquid phase is called heavy phase when containing the suspension of solid particle, and the solid particle 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 particle of density of liquid phase, for avoiding the building blocks of function name chaotic, basic liquid still is called time light phase mutually.
Mixed liquor is that the liquid phase that density is little is called light phase when containing the emulsion of two kinds of liquid phases, and the liquid phase that density is bigger is called time light phase.
Mixed liquor is two kinds of liquid phases and when containing solid particle, the solid particle bigger than basic liquid phase density is called heavy phase, and it is mutually light that the liquid phase of density minimum and solid phase are called, and 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 substance and liquid, liquid and liquid, solid and liquid and liquid, material mass transfer reaction and sewage disposal etc.
Centrifuge contains cover transmission device 3, pinwheel 5 rotors, the centrifugal chamber of cover assembly 7, a housing unit 6.Be as the criterion vertical, horizontal, three kinds of structure types of horizontally-inclined that centrifuge is divided into rotor axial.The transmission device 3 of vertical centrifugal machine or be placed in centrifuge top, or be placed in the bottom.The transmission device 3 of horizontal, horizontally-inclined centrifuge or be placed in into pulp bin one end, or be placed in the into other end of pulp bin.
Pinwheel 5 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.Pinwheel 5 can be the pattern that U word line shape pin seedling is hung seedling.
As a special case of vertical centrifugal machine, its positioned inside aerator 9.Aerator 9 comprise garden annular pneumatic tyre, tracheae, a plurality of be serially connected in the aeration head that distributes on the pipeline one of them, at least one valve.
As another special case of vertical centrifugal machine, join in the pulp bin or centrifugal chamber stem is mounted with shower nozzle advancing slurry.
This settling centrifuger with internal rotor is characterised in that:
Centrifuge comprises the centrifugal chamber of cover assembly 7.Suspended particulate substance is included a cover discharge component as the centrifuge of target separator phase.Can not contain discharge component in both cases, the one, with the centrifuge of liquid phase as target separator phase, the 2nd, with suspended particulate substance as the target separator mutually but the discharging function on housing unit 6, realize centrifuge.Suspended particulate substance can there be a cover pulp filter 8 as the last transmission vertical centrifugal machine of target separator phase.
For the centrifuge that contains discharge component, the annexation of transmission positioning component 4, discharge component, housing unit 6 is looked centrifuge type difference and had two kinds: the transmission positioning component 4 and the discharge component of underdrive vertical centrifugal machine are listed in upper and lower respectively, housing unit 6 one ends and transmission positioning component 4 or fix with flange, directly be connected as a single entity, the other end and discharge component or fix with flange, or directly be connected as a single entity.The transmission positioning component 4 of underdrive vertical centrifugal machine passes through mutually with discharge component and is one, fixedlys connected with housing unit 6 through flange.
For the centrifuge that does not contain discharge component, housing unit 6 is fixed with transmission positioning component 4 or with flange, or directly is connected as a single entity.
Last transmission vertical centrifugal machine pulp filter 8 is placed in lower tail position in the centrifugal chamber assembly 7.
Said pinwheel 5 rotors have one at least.Pinwheel 5 pin seedlings both can be prismatic, also can be the thin variable cross-section linears of the thick afterbody of root.Rotor profile be garden cylindricality, taper type, spindle, irregular coaxial shape one of them.Last transmission vertical centrifugal machine pinwheel 5 rotors are draped, and underdrive vertical centrifugal machine pinwheel 5 rotors are propped up.Horizontal centrifuge pinwheel 5 rotors are propped up by an end or two ends are lifted and are fixed on the power transmission shaft.
Said centrifugal chamber assembly 7 is formed pattern by six kinds:
A, a centrifugal chamber.
B, centrifugal chamber, filtrate, lining net, lock seaming ring, reinforcement, locating ring.
C, centrifugal chamber, filtrate, lock seaming ring, reinforcement, locating ring.
C, centrifugal chamber, filtrate, reinforcement, locating ring.
D, centrifugal chamber, reinforcement, locating ring.
E, centrifugal chamber, reinforcement.
Said centrifugal chamber is one of six kinds of forms of various combination shape of garden taper type, straight garden tubular, many frustums stairstepping, banquette shape, the curve rotation bodily form, these shapes.Centrifugal cavity wall has certain axiality.Have the hole that distributes with certain uniformity ring week in certain zone at enterprising slurry position, centrifugal chamber, or not only entering to starch the position but also having the hole that distributes with certain uniformity ring week in certain zone at pulp position on the centrifugal chamber.The hole is less than 20mm.
Said filtrate has wire netting, metal felt, nonmetal net, metal or four options of nonmetal orifice plate, and percent opening can be different, also can be identical, and hole shape is not limit, and the hole is less than 2mm.
Filtrate or lining net apply at centrifugal cavity outer wall or inwall, are excellent to apply at outer wall, can apply to add multilayer.The zone that covers filtrate only limits to into slurry district or near the certain section territory of slurry outlet.
Said reinforcement, locating ring are welded on outside, centrifugal chamber, on the locating ring gap or hole can be arranged.
Centrifugal chamber is the little another port of port when big, centrifugal chamber assembly 7 enter to starch the position otherwise at osculum one end, or at a big mouthful 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, in the locating ring periphery of centrifugal chamber assembly 7 face that cooperates with external member can be arranged.
Said housing unit 6 contains first flange, tail flange, cylindrical shell, and interior muscle has I/O port on the cylindrical shell.I/O port or be pulp-inlet pipe, or be sedimentation material out splice going splice, or be time light phase out splice going splice, or be pre-sub-material out splice going splice.Each exports/go into pipe end screw thread, also can adpting flange.Each exports/go into pipe just be with corresponding headwall or barrel connect, eccentric quadrature, one of them form of mitered, connect or be communicated with and all can.
The pattern of housing unit 6 is looked the following three classes combination of how much can having of I/O port:
Have only single I/O port on a, the housing unit 6, or as stock inlet 18, or as time light phase export 12, or as sedimentation material outlet 13.
Two I/O ports are arranged on b, the housing unit 6, as stock inlet 18 and pre-sub-material outlet 15, as stock inlet 18 and time light phase export 12, or as stock inlet 18 and sedimentation material outlet 13, or as time light phase export 12 and sedimentation material outlet 13.
C, three I/O ports are arranged on housing unit 6, or respectively as being stock inlet 18, inferior light phase export 12 and sedimentation material outlet 13, or respectively as being stock inlet 18, pre-sub-material outlet 15 and sedimentation material outlet 13.
The housing unit 6 of a, b two classes combination is simple in structure, and the latter has only increased an incoming/outgoing than the former, and c class combination housing unit 6 inside are contained and formed into slurry with centrifugal chamber and join the tube of pulp bin and encircle.
Can also include the separation video disc 25 that inferior light middle mutually roll-over is divided into a plurality of chambers on the housing unit 6, each chamber connects a plurality of out splice going splices.
Said discharge component contain flanged plate 10, sedimentation hopper, output/go into joint, port plate,, with the output of rotor coaxial/go into tube.Pre-sub-material hopper in particular cases also can be arranged.Each hopper and output/go into tube can be garden tubular, taper type, also can be combination shape.Each exports/go into pipe end screw thread, but also connection orchid.Each exports/go into pipe just be with corresponding headwall or barrel connect, eccentric quadrature, one of them form of mitered, connect or be communicated with and all can.Discharge component 6 has eight 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 out splice going splice and port plate.
Two I/O ports are arranged on b, the discharge component, or as sedimentation material outlet 13 and time light phase export 12.Tubular time gently middle mutually rotating cylinder 14 with rotor coaxial is arranged on the discharge component, 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 out splice going splice is connected on the sedimentation hopper side wall, and inferior light phase export 12 is on port plate.Another kind of situation is, port plate is connected and fixed the sedimentation hopper, and inferior light phase efferent duct 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 out splice going splice is connected on the port plate.
Two I/O ports on the discharge component or as sedimentation material outlet 13 and pre-sub-material outlet 15, as outlet 13 of sedimentation material and light phase export 21, as outlet 13 of sedimentation material and stock inlet 18, the structure connection of discharge component or the relation of passing through mutually are identical with first kind of situation.
Three I/O ports are arranged on c, the discharge component, or respectively as sedimentation material outlet 13, inferior light phase export 12 and light phase export 21.Discharge component comprises and the tubular time gently middle mutually rotating cylinder 14 of rotor coaxial, inferior light phase out splice going splice, light phase out splice going splice, flanged plate 10, sedimentation hopper, sedimentation material out splice going splice and port plate.Inferior gently middle mutually rotating cylinder 14 includes light phase efferent duct 22, peripheral sedimentation hopper, passes through to 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 efferent duct 22 is excellent with flexible pipe.Sedimentation material out splice going splice is 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.
Two I/O ports on the discharge component or respectively as sedimentation material discharging opening 13, pre-sub-material outlet 15 and light phase export 21.Pre-sub-material transfer storehouse 24 is passed through in the sedimentation material outside the roll-over 11 mutually.Discharge component comprises flanged plate 10, sedimentation hopper, sedimentation material out splice going splice, port plate, pre-sub-material hopper, pre-sub-material out splice going splice, pre-sub-material hopper hush panel, with rotor the light efferent duct mutually 22 of certain axiality and light phase out splice going splice is arranged.The sedimentation hopper includes light phase efferent duct 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 roughly evenly distributed in ring week.Light phase efferent duct 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 efferent duct 22 mutually, and heavy phase sedimentation material out splice going splice is 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 or light phase efferent duct 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 efferent duct 22 sidewalls.Heavy phase sedimentation material out splice going splice is connected on the port plate.Pre-sub-material hopper or taperedly be separated out pre-sub-material transfer storehouse 24 with hush panel, otherwise being the garden tubular is separated out pre-sub-material transfer storehouse 24, the pre-sub-material out splice going splice of storehouse side joint with oblique loop seal plate.
Two I/O ports on the discharge component or respectively as stock inlet 18, the outlet 13 of sedimentation material and light phase export 21.The structure of discharge component connect or the relation of passing through mutually identical with first kind of situation, the conversion of local member is used for into slurry.
Said stock inlet 18, sedimentation material outlet 13, inferior light phase export 12, pre-sub-material outlet 15, light phase export 21 wherein any one output/inlet then lack on discharge component if be contained on the housing unit 6.If be contained on the discharge component, then on housing unit 6, lack.
Said pulp filter 8 is the cap shape, and outer wall is conical, or straight garden tubular, and is the most suitable with the garden taper type.Pulp filter 8 is placed on light efferent duct mutually 22 or the inferior gently middle mutually rotating cylinder with certain axiality with rotor, and head end can extend near rotor.Pulp filter 8 is formed pattern by four kinds:
A, skeleton, filtrate, lock seaming ring.
B, skeleton, filtrate.
C, perforated panel tube skeleton or perforated panel filtrate tube.
D, directly process for micropore ceramics or cermet.
Skeleton can be the garden ring, the garden is encircled with found lattice combines, and also can be the tube in certain approximate axial symmetry zone perforate.
Filtrate material, kind are not limit.Filtrate has wire netting, metal felt, nonmetal net, nonwoven, filter cloth, metal or six options of nonmetal thin plate orifice.The orifice plate percent opening can be different, also can be identical, and hole shape is not limit, and the hole is less than 2mm.Filtrate can add multilayer.The top end face of pulp filter 8 can cover filtrate also can not cover filtrate.
The present invention is applicable to the separating of field solid particles such as chemical industry, medicine, food, agriculture deep processing, oil, environmental protection and liquid, liquid and liquid, solid particle-liquid-liquid, material mass transfer reaction, sewage disposal etc., can also be used to discharging solution gas.
Beneficial effect:
1, compare with aforementioned disclosed needle rotor centrifuge technology, the ability that sedimentation centrifuge of the present invention separates trickle suspended particulate substance significantly improves.The present invention advances to starch under the effect of the filtrate of distinguishing centrifugal chamber in hole or covering that axial symmetry on the centrifugal chamber distributes, big solid phase particles can obtain waterpower separation, deceleration sedimentation or filter beyond centrifugal chamber on the one hand, has improved in centrifugal chamber the suspended particulate total amount of sedimentation in addition greatly; On the other hand, enter the liquid stream in centrifugal chamber and the suspended particulate that carries can be in ring Zhou Gengjia diffusion profile equably, avoided the generation of drop, wave, the influence of rotor dynamic balancing is reduced, the disturbance that the mutually initial separation of thing is subjected to reduces.The centrifugal chamber of taper of some employings of the present invention, on the wall of chamber, can produce bigger centrifugal force component, quicken those and finished centrifugal heavy phase and move to the blanking storehouse.The filter effect of pulp filter 8 of the present invention and distribute pulp along cylinder or the conical surface has regularly reduced turbulent perturbation, makes fully sedimentation of subparticle, and the liquid flow point layer that has formed is unlikely to again destroyed.Simultaneously, remove the residual particles of filter material surface by the immixture of centrifugal force and axial velocity, significant prolongation the blanking time of media filtration ability regeneration.
2, the present invention's preseparating structure of adopting slurry into to join pulp bin hydraulic cyclone coupled filtering makes most of bulky grain 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 big more, and to enter the chance of minor radius position more 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 has significantly improved.
3, the present invention can control the slurries of the thick and definite output different layers of liquid fluid layer position in running, has improved the degree of 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.
Four, description of drawings
Fig. 1 is the vertical enterprising slurry two of the present invention settling centrifuger with internal rotor structure chart that is separated.
Fig. 2 is the vertical enterprising slurry three phase separation settling centrifuger with internal rotor structure chart of the present invention.
Fig. 3 is that the present invention advances to starch three phase separation settling centrifuger with internal rotor structure chart under vertical.
Fig. 4 is that the present invention advances to starch bipyramid step chamber three phase separation settling centrifuger with internal rotor structure chart under vertical.
Fig. 5 is that the present invention advances slurry awl chamber three phase separation settling centrifuger with internal rotor structure chart under vertical.
Fig. 6 is the vertical enterprising slurry awl of a present invention chamber three phase separation settling centrifuger with internal rotor structure chart.
Fig. 7 is the vertical enterprising slurry awl of the present invention chamber two settling centrifuger with internal rotor structure chart that is separated.
Fig. 8 is that the present invention advances the slurry awl chamber two settling centrifuger with internal rotor structure chart 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 chart 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 chart that is separated.
The sequence number counterpart member is as follows among the figure:
The 1-belt pulley; The 2-belt; The 3-transmission device; 4-transmission positioning component; The 5-pinwheel; The 6-housing unit; The centrifugal chamber of 7-assembly; 8-pulp filter; 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-stock inlet; The 19-flange; 20-gently skims device mutually; The 21-light phase export; The light phase efferent duct of 22-; The 23-stripper loop; The pre-sub-material transfer of 24-storehouse; 25-separates video disc; The thick adjusting device of 26-liquid fluid layer; 27-two-part bearing case.
Five, the specific embodiment
Because of rotor is light, centrifuge discrete of the present invention, horizontal, horizontally-inclined structure.
Shown in Figure 1, be a kind of vertical enterprising slurry two according to the technical solution of the present invention design settling centrifuger with internal rotor that is separated.Centrifuge is made up of transmission device 3, pinwheel 5 rotors, transmission positioning component 4, centrifugal chamber assembly 7, housing unit 6, pulp filter 8, aerator 9 and discharge component.
Discharge component comprise flanged plate 10, tubular sedimentation hopper, with the tubular of rotor coaxial time light mutually in rotating cylinder 14, the sedimentation material efferent duct of mitered, port plate.Inferior gently middle mutually rotating cylinder 14 passes through and is fixed on the flanged plate 10, and peripheral is the sedimentation hopper.The sedimentation hopper can be taper.Port plate is connected and fixed sedimentation hopper and time gently middle mutually rotating cylinder 14, and sedimentation material out splice going splice is connected on the sedimentation hopper side wall, and inferior light phase export 12 is on port plate.
The sedimentation hopper can be taper.
Can add at the position, import/export in centrifugal chamber to apply and also can not add deposited filtrate.
Filtrate, lock seaming ring can lack on the pulp filter 8.
Filtrate material, kind are not limit, or wire netting, metal felt, nonmetal net, nonwoven, filter cloth, or directly process by micropore ceramics or cermet, also can be metal or nonmetal hole thin plate, percent opening 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, filtration is 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.
The top end face of pulp filter 8 or cover filtrate or do not cover filtrate.
The main points of pulp filter 8 are to guarantee that outer function parts have enough axialities.When filtrate was selected the tube of perforate, the skeleton form was just free fully, such as being garden ring, garden ring and founding lattice and combine.
On the basis of said structure, increase light phase output device, just can separate three-phase at pulp filter 8 tops.
Shown in Figure 2, be a kind of vertical enterprising slurry three phase separation settling centrifuger with internal rotor structure.Increased the light phase output device of a cover, comprised that the garden cylindricality gently skims device 20, flexible light phase efferent duct 22 and two set of joints mutually.Gently skim device 20 mutually and be set in pulp filter 8 tops.
The operation process of vertical enterprising slurry three phase separation settling centrifuger with internal rotor shown in Figure 2 is:
Slurries tangentially enter from top stock inlet 18 with certain speed, form eddy flow, the material that advances to starch liquid stream under the restriction of sector hole at centrifugal chamber assembly 7 and carry is in ring week diffusion profile more equably, after formation speed is fallen, the part suspended particulate substance relies on inertia to finish centrifugal sedimentation, and the gap between gravity effect lower edge centrifugal chamber assembly 7 and housing moves downward to be compiled, and discharges from pre-sub-material outlet 15, 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 eddy flow field by pinwheel 5, and liquid stream directly obtains the acceleration of pinwheel 5 maximum line velocities, is moved downward along centrifugal cavity wall and near spiral thereof by the heavy phase suspended particulate of centrifugation, light phase, inferior gently in opposite directions the center compile.Form a paraboloidal surface in the bottom.
Under the effect of pulp filter 8, slurry stream clocklike distributes pulp, the subparticle that arrives pulp filter 8 is filtered delay, and rotation under centrifugal force, axial velocity effect of inertia, move downward enrichment, together with before being passed card 10 by the particle of strong centrifugation, enter sedimentation material hopper, discharge from sedimentation material outlet 13 again.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 device 20 on the lenient side mutually and draws discharge component through the light phase efferent duct 22 of flexibility.
When in the centrifuge liquid-jet device being arranged, wander about as a refugee diffusing the mixing with rotation liquid, perhaps carry out mass transfer, promote the solid phase particles cohesion, accelerate centrifugation as coagulation from the atomized liquid pearl of atomizer.
In the time will carrying out Chemical Decomposition to the component of slurries, import liquid reactant with shower nozzle to centrifugal chamber or slurry intake chamber, the atomizing absorbent liquid pearl in centrifugal motion with slurries generation chemical reaction, the solid phase reaction product that obtains is separated simultaneously thereupon doing centrifugal motion.
The advancing of housing unit 6/grout outlet can be changed.
Shown in Figure 3, be a kind ofly to advance to starch three phase separation settling centrifuger with internal rotor structure under vertical.Housing unit 6 bottoms have changed eccentric stock inlet 18 into, and top increased stripper loop 23, change into and just connect time light phase export 12.Discharge component has increased pre-sub-material transfer storehouse 24 and pre-sub-material outlet 15.Do not had time light phase output link, light phase output device directly is fixed on flanged plate 10 and the port plate.Increased the material path that is communicated with pre-sub-material transfer storehouse 24 on the flanged plate 10.It is porose that the slurry zone is entered in pulp zone, top, centrifugal chamber and bottom, and regional outer wall is advanced to starch in bottom, centrifugal chamber can be covered with metal screen.Do not have pulp filter 8, post awl combination shape gently skims device 20 mutually and directly is sitting on the flange 10.
Shown in Figure 4, be a kind ofly to advance to starch bipyramid step chamber three phase separation settling centrifuger with internal rotor structure chart under vertical.Advance slurry following, pulp is last.Centrifugal chamber is that two sections frustums link together with the banquette following current.Hole through the sedimentation material is arranged on the banquette.Be separated out one in addition and advance slurry and join pulp bin in the housing unit 6 with between the centrifugal chamber, pulp-inlet pipe passes the eccentric connection of outer cylinder body.Cylindrical shell and advance slurry and join and be roll-over 11 in the sedimentation material between the pulp bin.Increase stripper loop 23, be separated out roll-over in the slurry on top.Pre-sub-material outlet 15, light phase export 21 are arranged on the discharge component.Sedimentation material outlet 13 is arranged on the housing unit 6.Housing unit 6 is welded as a whole with centrifugal chamber assembly 7.Taper gently skims device 20 mutually with garden column combination shape and stands in the light phase efferent duct 22 that the middle and lower part connects and discharge component passes through mutually, upwards near pinwheel 5.
Shown in Figure 5, be a kind ofly to advance slurry awl chamber three phase separation settling centrifuger with internal rotor structure under vertical.Centrifugal chamber assembly 7 is made taper type, and the awl mouth opens wide the top perforate downwards.Two ends, centrifugal chamber adpting flange.Increase stripper loop 23, housing unit 6 is cut apart the inferior gently middle mutually roll-over in the top of developing and time light phase export 12, flange.The bottom discharge component comprises stock inlet 18, advances pulp bin, pre-sub-material outlet 15, light phase export 21.Have the taper porous join slurry device and rotor approximate coaxial be fixed on that the function of passing through mutually with flanged plate 10 changed time gently mutually on the rotating cylinder 14, gently skim device 20 mutually and be fixed on and join on the slurry device, draw from joining to starch in the device with flexible pipe again.Aerator 9 is placed in out in the pulp bin.The orifice ring week of joining on the slurry wall is roughly uniform.Join slurry device outer wall and also can be the garden cylindricality.
Shown in Figure 6, be a kind of vertical enterprising slurry awl chamber three phase separation settling centrifuger with internal rotor structure.Centrifugal chamber assembly 7 is made taper type, awl mouthful downward opening wide.Eccentric stock inlet 18 is arranged on the housing unit 6, pre-sub-material outlet 15 is arranged down.The bottom discharge component comprises sedimentation material outlet 13, inferior light phase export 12, light phase export 21.Pulp filter 8 is single porous member.Pinwheel 5 profiles are spindle.
Do not need the discharging function when liquid-liquid two is separated, can save discharge component.
Shown in Figure 7, be a kind of vertical enterprising slurry awl chamber two settling centrifuger with internal rotor structure that is separated.Centrifugal chamber assembly 7 is made taper type, and the awl mouth is open upwards the two ends perforate.In the structure here, discharge component has only kept a flange 10.Pinwheel 5 profiles are taper.Contain two stripper loops 23 and be connected on the centrifugal chamber, between housing unit 6 and centrifugal chamber assembly 7, be separated out into and out of the storehouse; Light phase output device 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 hermetically-sealed construction is arranged.Light phase output device can lifting.Gently skimming device 20 top perforates mutually can be bigger.
Shown in Figure 8, be a kind of slurry awl chamber two settling centrifuger with internal rotor structure that is separated of advancing under vertical.Advance to starch pulp and change in proper order, lower tangential is advanced slurry, and pulp is last.
Shown in Figure 9, be a kind ofly to advance to starch bipyramid step chamber two phase separation structures under vertical.Housing unit 6 is connected with the centrifugal chamber of bipyramid platform assembly 7, respectively is connected with a flange up and down.Housing unit 6 tops go out pulp bin and are separated out a plurality of chambers with stripper loop 23, a plurality of separation video disc 25, connect a plurality of joints.Layering extraction liquid phase.Advance slurry and join in pulp bin and the sedimentation material roll-over 11 and pass through mutually, slurry hole and sedimentation material material-dropping hole were arranged on the flanged plate 10, transmission device 3 passes through with discharge component mutually in the bottom.There is one to be used for assisting the spacer ring that separates sedimentation material district and enter to starch the district to be connected flanged plate 10 tops.
Discharging function horizontal or the horizontally-inclined centrifuge can be arranged on the housing unit 6 fully, saves discharge component.
Shown in Figure 10, be chamber, a kind of horizontal biconjugate frustum rank two settling centrifuger with internal rotor structure that is separated.Stock inlet 18, pre-sub-material outlet 15 and sedimentation material outlet 13 coexist as on the housing unit 6.Housing unit 6 enterprising slurries are joined in pulp bin and the sedimentation material roll-over 11 and are passed through mutually, the two are separated in cylindrical shell with ring and tube.Pulp-inlet pipe passes the eccentric quadrature of barrel wall and is communicated with into slurry and joins pulp bin.Transmission device 3 has individual two-part bearing case 27 to list in the opposite side of housing unit 6.Outside two-part bearing case 27, be mounted with the thick adjusting device 26 of a cover liquid fluid layer.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.On step, establish the hole, be beneficial to timely discharge heavy phase, reduce wear.Pinwheel 5 rotor set cover whole centrifugal chamber.
The operation process that this chamber, horizontal biconjugate frustum rank two is separated settling centrifuger with internal rotor is:
Slurries tangentially enter from stock inlet 18 with certain speed, form eddy flow, advance to starch slurry stream under the restriction of sector hole at centrifugal chamber assembly 7 and the material that carries in ring week diffusion profile more equably, after formation speed is fallen, the part suspended particulate substance is finished sedimentation, discharges from pre-sub-material outlet 15.
The liquid stream that sees through centrifugal chamber assembly 7 is started to be strong cyclone field by pinwheel 5, liquid stream directly obtains the acceleration of pinwheel 5 maximum line velocities, under the guiding of the centrifugal chamber following current conical surface, overcome skin-friction force by the heavy phase suspended particulate of centrifugation and move, arrive the banquette place and compile along centrifugal cavity wall and near screw opposite side thereof.Crossed centrifugal chamber banquette, under the guiding of the centrifugal chamber adverse current conical surface, overcome skin-friction force along centrifugal cavity wall and near counter motion thereof, also arrived the banquette place and compile by the heavy phase suspended particulate of centrifugation.The dumping pit that the particle that compiles passes on the banquette enters roll-over 11 in the sedimentation material, discharges from sedimentation material outlet 13 again.
The thick adjusting device 26 of liquid fluid layer is formed pattern by three kinds and can be selected:
A, comprise eccentric protruding garden change, outer sleeve, the block that have spin slot, handle, sealing ring, the overflow pipe coaxial with two-part bearing case 27, handle passes block and is fixed on the dish of protruding garden, flanged plate 10 has spout hole in change overlay area, protruding garden, outer sleeve adpting flange plate 10.
B, comprise have the plate that is furnished with screwed hole on the different radii, outer sleeve, block, overflow pipe, with screw or plug that screwed hole matches, plate can be a flanged plate 10, outer sleeve adpting flange plate 10.
C, comprise that the garden dish of offset hole regulates unit, urceolus, block, overflow pipe, handle, overflow pipe, regulate the eccentric eccentric orfice that covers on the flanged plate 10 of settling of unit, outer sleeve correspondence eccentric orfice adpting flange plate 10.
The inner wall shape in the centrifugal chamber of present technique is as long as axial symmetry just can ensure centrifugation.So centrifugal chamber also can be the curve rotation bodily form, can also be wherein any one or multiple combination of garden frustum, straight garden tube, ladder, banquette, curve rotary body.
Join the slurry hole because of centrifugal chamber has to have on slurry-feeding hole or the discharge component, perhaps because of joining the effect of starching device, the pulp-inlet pipe on housing unit 6 or the discharge component all can just connect or mitered with corresponding headwall or barrel.
Claims (8)
1, a kind of settling centrifuger with internal rotor, be used for the separating of the separating of the separating of suspended particulate substance and liquid, liquid and liquid, solid and liquid and liquid, material mass transfer reaction and sewage disposal, centrifuge contains a cover transmission device [3], pinwheel [5] rotor, a housing unit [6], centrifuge rotor is vertical arrangement, transmission device [3] or be placed in top, be placed in the bottom
Pinwheel [5] 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;
As special case, can be mounted with aerator [9] in centrifuge inside, aerator [9] comprise garden annular pneumatic tyre, tracheae, a plurality of be serially connected in the aeration head that distributes on the pipeline one of them, at least one valve;
As the another one special case, advance at centrifuge that slurry is joined in the pulp bin, one of them is mounted with shower nozzle in centrifugal chamber stem;
This settling centrifuger with internal rotor is characterised in that:
Centrifuge comprises a cover centrifugal chamber assembly [7],
Suspended particulate substance is included a cover discharge component as the centrifuge of target separator phase, can not contain discharge component in both cases, the one, with the centrifuge of liquid phase as target separator phase, the 2nd, though suspended particulate substance is gone up the centrifuge of realizing as target separator phase discharging function at housing unit [6];
Pinwheel [5] rotor is placed in the middle, by the centrifugal chamber assembly [7] of arrangement coaxial with it parcel, centrifugal chamber assembly [7] is by housing unit [6] parcel, and rotor is connected on the axle of transmission device [3], transmission device [3] or be fixed on the flange, or be fixed on the cover transmission positioning component [4];
For the centrifuge that contains discharge component, transmission positioning component [4], discharge component, the annexation of housing unit [6] is looked centrifuge transmission position difference and is had two kinds, the transmission positioning component [4] of last transmission vertical centrifugal machine is listed in respectively with discharge component, down, housing unit [6] one ends and transmission positioning component [4] or fix with flange, directly be connected as a single entity, the other end and discharge component or fix with flange, directly be connected as a single entity, the transmission positioning component [4] and the discharge component of underdrive vertical centrifugal machine pass through mutually and are one, fixedly connected with housing unit [6] through flange
For the centrifuge that does not contain discharge component, housing unit [6] is fixed with flange with transmission positioning component [4];
Housing unit [6] has two kinds of connected modes with centrifugal chamber assembly [7], a kind of is that centrifugal chamber assembly [7] sticks into housing unit [6] with the seam of rotor coaxial with certain cooperating by at least one, through holding screw, rivet, the wherein any way of boss is assisted fastening centrifugal chamber assembly [7], another kind is a kind of particular form at the underdrive vertical centrifugal machine, housing unit [6] degenerates into and advances of slurry section outer wrapping at centrifugal chamber assembly [7] and advance pulp bin, centrifugal chamber assembly [7] is gone in merger, assembly [7] one ends in centrifugal chamber are fixedlyed connected with flange with transmission positioning component [4], and the other end is connected with discharge component or flange;
Said pinwheel [5] rotor has one at least, pinwheel [5] pin seedling both can be prismatic, it also can be the thin variable cross-section linear of the thick afterbody of root, rotor profile can be garden cylindricality, taper type, spindle, irregular coaxial shape one of them, last transmission vertical centrifugal machine pinwheel [5] rotor is draped, and the underdrive vertical centrifugal machine is propped up to be fixed on the power transmission shaft;
Said centrifugal chamber assembly [7] is formed pattern by six kinds,
A, a centrifugal chamber,
B, centrifugal chamber, filtrate, lining net, lock seaming ring, reinforcement, locating ring,
C, centrifugal chamber, filtrate, lock seaming ring, reinforcement, locating ring,
C, centrifugal chamber, filtrate, reinforcement, locating ring,
D, centrifugal chamber, reinforcement, locating ring,
E, centrifugal chamber, reinforcement,
There are six options of various combination shape of garden taper type, straight garden tubular, many frustums stairstepping, banquette shape, the curve rotation bodily form, these five kinds of shapes in said centrifugal chamber, centrifugal cavity wall has certain axiality, on centrifugal chamber or in certain zone of entering to starch the position, have the hole that distributes with a certain uniformity ring week, all have the hole that ring week distributes with a certain uniformity in certain zone of entering to starch position and pulp position, the hole is less than 20mm
Said filtrate has wire netting, metal felt, nonmetal net, metal or four options of nonmetal orifice plate, and percent opening can be different, also can be identical, and hole shape is not limit, and the hole is less than 2mm,
Filtrate and said lining net apply at centrifugal cavity outer wall or inwall, are excellent to apply at outer wall, can apply to add multilayer, and the zone that covers filtrate only limits to into slurry district or near the certain section territory of slurry outlet,
Said reinforcement, locating ring are welded on outside, centrifugal chamber, on the locating ring gap or hole can be arranged,
Centrifugal chamber is the little another port of port when big, centrifugal chamber assembly [7] enter to starch the position otherwise at osculum one end, or at a big mouthful end, an 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, in the locating ring periphery of centrifugal chamber assembly [7] face that cooperates with external member can be arranged;
Pinwheel [5] profile is local to cover centrifugal chamber assembly [7], and between the centrifugal cavity wall certain clearance is arranged, and local tapering can be near the tapering in centrifugal chamber;
Said housing unit [6] contains first flange, tail flange, cylindrical shell, interior muscle, I/O port is arranged on the cylindrical shell, I/O port is that pulp-inlet pipe is that sedimentation material out splice going splice is time light phase out splice going splice or is pre-sub-material out splice going splice, each exports/go into pipe end screw thread, also can adpting flange, each export/go into pipe just be with corresponding headwall or barrel connect, eccentric quadrature, one of them form of mitered, connect or be communicated with and all can
The pattern of housing unit [6] is looked the following three classes combination of how much can having of I/O port:
A, housing unit have only single I/O port on [6], or as stock inlet [18], or as time light phase export [12], or as sedimentation material outlet [13],
On b, the housing unit [6] two I/O ports are arranged, as stock inlet [18] and pre-sub-material outlet [15], or as stock inlet [18] and time light phase export [12], or as stock inlet [18] and sedimentation material outlet [13], as time light phase export [12] and sedimentation material outlet [13]
C, three I/O ports are arranged on housing unit [6], or respectively as stock inlet [18], inferior light phase export [12] and sedimentation material outlet [13], or export [13] as stock inlet [18], pre-sub-material outlet [15] and sedimentation material respectively,
Housing unit [6] inside with c class combination is contained with centrifugal chamber and is formed tube and the ring that slurry is into joined pulp bin;
Can also include the separation video disc [25] that inferior light middle mutually roll-over is divided into a plurality of chambers on the housing unit [6], each chamber connects a plurality of out splice going splices;
Said discharge component contains flanged plate [10], sedimentation hopper, output/go into joint, port plate, with the output of rotor coaxial/go into tube, pre-sub-material hopper in particular cases also can be arranged, 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 screw thread, but also connection orchid, each exports/go into pipe just have with corresponding headwall or barrel connect, eccentric quadrature and three connectivity options of mitered, connect, all can be communicated with, discharge component [6] has eight 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 out splice going splice and port plate,
B, two I/O ports are arranged on the discharge component, as sedimentation material outlet [13] and time light phase export [12], tubular time gently middle mutually rotating cylinder [14] with rotor coaxial is arranged on the discharge component, 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 out splice going splice is connected on the sedimentation hopper side wall, inferior light phase export [12] is on port plate, another kind of situation is, port plate is connected and fixed the sedimentation hopper, and inferior light phase efferent duct passes through in the sedimentation hopper is connected time gently mutually on rotating cylinder [14] sidewall mutually, inferior gently mutually in rotating cylinder [14] tail end in addition the ports having plate seal, sedimentation material out splice going splice is connected on the port plate
Two I/O ports on the discharge component or export [15] as sedimentation material outlet [13] and pre-sub-material, as the outlet of sedimentation material [13] and light phase export [21], as the outlet of sedimentation material [13] and stock inlet [18], the structure connection of discharge component or the relation of passing through mutually are identical with first kind of situation
C, three I/O ports are arranged on the discharge component, respectively as sedimentation material outlet [13], inferior light phase export [12] and light phase export [21], discharge component comprises the tubular time gently middle mutually rotating cylinder [14] with rotor coaxial, inferior light phase out splice going splice, light phase out splice going splice, flanged plate [10], the sedimentation hopper, sedimentation material out splice going splice and port plate, inferior gently middle mutually rotating cylinder [14] includes light phase efferent duct [22], peripheral sedimentation hopper, 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 efferent duct [22] is excellent with flexible pipe, sedimentation material out splice going splice is 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
Three I/O ports on the discharge component or respectively as sedimentation material discharging opening [13], pre-sub-material outlet [15], and light phase export [21], 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 out splice going splice, port plate, pre-sub-material hopper, pre-sub-material out splice going splice, pre-sub-material hopper hush panel, light efferent duct mutually [22] with rotor coaxial, with light out splice going splice mutually, the sedimentation hopper includes light phase efferent duct [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 distributed with certain uniformity in ring week, light phase efferent duct [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 efferent duct [22] mutually, heavy phase sedimentation material out splice going splice is 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 or light phase efferent duct [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 efferent duct [22] sidewall, heavy phase sedimentation material out splice going splice is connected on the port plate, pre-sub-material hopper or tapered and hush panel is separated out pre-sub-material transfer storehouse [24], be the garden tubular and be separated out pre-sub-material transfer storehouse [24] with oblique loop seal plate, the pre-sub-material out splice going splice of storehouse side joint
Three I/O ports on the discharge component or respectively as stock inlet [18], the outlet of sedimentation material [13] and light phase export [21], the structure of discharge component connect or the relation of passing through mutually identical with first kind of situation, the conversion of local member is used for into slurry;
The outlet of stock inlet [18], sedimentation material [13], inferior light phase export [12], pre-sub-material outlet [15], light phase export [21] wherein any one output/inlet as if being contained on the housing unit [6], then on discharge component, lack, if be contained on the discharge component, then go up disappearance at housing unit [6].
2, settling centrifuger with internal rotor according to claim 1, it is characterized in that: go up transmission vertical centrifugal machine lower tail position in centrifugal chamber assembly [7] and be mounted with a cover pulp filter [8], it is the cap shape, outer wall or be conical, be straight garden tubular, the most suitable with the garden taper type, pulp filter [8] is placed on light efferent duct mutually [22] or the inferior gently middle mutually rotating cylinder with certain axiality with rotor, head end can extend apart from the rotor certain distance
Pulp filter [8] is formed pattern by four kinds,
A, skeleton, filtrate, lock seaming ring,
B, skeleton, filtrate,
C, perforated panel tube skeleton or perforated panel filtrate tube,
D, directly process by micropore ceramics or cermet,
Skeleton or be garden ring, be to encircle and found lattice by the garden to combine, be that filtrate material, kind are not limit at the tube of certain axial symmetry zone perforate, filtrate is any one in wire netting, metal felt, nonmetal net, nonwoven, filter cloth, metal or the nonmetal thin plate orifice, the orifice plate percent opening can be different, also can be identical, hole shape is not limit, and the hole is less than 2mm, filtrate can add multilayer, and the top end face of pulp filter [8] can cover filtrate also can not cover filtrate.
3, settling centrifuger with internal rotor according to claim 1, it is characterized in that: said vertical centrifugal machine, there be the tubular that be connected slurry intake channel to join slurry device with rotor with certain axiality at the discharge component center, join slurry device outer wall and be garden cylindricality or taper, the hole that distributes with certain uniformity ring week is arranged on the wall.
4, according to claim 1,2,3 one of them described settling centrifuger with internal rotor, it is characterized in that: said upward transmission vertical centrifugal machine also comprises one and gently skims device [20] mutually, it is garden tubular or taper, hollow, there is orifice ring week to distribute, draw with pipe, joint, in the coaxial arrangement of centrifugal chamber assembly [7] lower central, four kinds of annexations are arranged
A, be fixed on the discharge component flanged plate [10],
B, pass through through light phase efferent duct [22] and to be fixed on into slurry and to join on the slurry device,
C, be connected on the guide of a piston type, screw, one of them form of step cassette, guide cooperates with guide pin bushing on the flanged plate [10], and other has the containment member or the screens ring of auxiliary adjustment lifting,
D, under the situation that pulp filter [8] are arranged, pass through through light phase efferent duct [22] and to be fixed on the pulp filter [8].
5, settling centrifuger with internal rotor according to claim 1 is characterized in that: have aerator [9] to be placed in that centrifugal chamber assembly [7] outside advances that slurry is joined pulp bin in the said vertical centrifugal machine or in each in the roll-over.
6, a kind of settling centrifuger with internal rotor, be used for the separating of the separating of the separating of suspended particulate substance and liquid, liquid and liquid, solid and liquid and liquid, material mass transfer reaction and sewage disposal, centrifuge contains a cover transmission device [3], pinwheel [5] rotor, a housing unit [6]
Centrifuge rotor is horizontal arrangement, transmission device or be placed in into pulp bin one end, or be placed in the into other end of pulp bin,
Pinwheel [5] 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;
This settling centrifuger with internal rotor is characterised in that:
Centrifuge comprises a cover centrifugal chamber assembly [7];
Pinwheel [5] rotor is placed in the middle, by the centrifugal chamber assembly [7] of arrangement coaxial with it parcel, centrifugal chamber assembly [7] is by housing unit [6] parcel, and rotor is connected on the axle of transmission device [3], transmission device [3] or be fixed on the flange, or be fixed on the cover transmission positioning component [4];
Housing unit [6] or be fixed on the flange, or be fixed on the transmission positioning component [4];
Centrifugal chamber assembly [7] sticks into housing unit [6] with the seam of rotor coaxial with certain cooperating by at least one, assists fastening centrifugal chamber assembly [7] through holding screw, rivet, the wherein any way of boss;
Said pinwheel [5] rotor has one at least, pinwheel [5] pin seedling both can be prismatic, it also can be the thin variable cross-section linear of the thick afterbody of root, rotor profile can be garden cylindricality, taper type, spindle, irregular coaxial shape one of them, pinwheel [5] rotor is fixed on the power transmission shaft by two end supports;
Said centrifugal chamber assembly [7] contains a centrifugal chamber, can have reinforcement, locating ring to assist,
There are six options of various combination shape of garden taper type, straight garden tubular, many frustums stairstepping, banquette shape, the curve rotation bodily form, these five kinds of shapes in said centrifugal chamber, centrifugal cavity wall has certain axiality, on centrifugal chamber or in certain zone of entering to starch the position, have the hole that distributes with a certain uniformity ring week, all have the hole that ring week distributes with a certain uniformity in certain zone of entering to starch position and pulp position, the hole is less than 20mm
Said reinforcement, locating ring are welded on outside, centrifugal chamber, on the locating ring gap or hole can be arranged,
Centrifugal chamber is the little another port of port when big, centrifugal chamber assembly [7] enter to starch the position otherwise at osculum one end, or at a big mouthful end,
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, in the locating ring periphery of centrifugal chamber assembly [7] face that cooperates with external member can be arranged;
Pinwheel [5] profile part is until the centrifugal chamber of whole coverings assembly [7], and between the centrifugal cavity wall certain clearance arranged, and local tapering can be near the tapering in centrifugal chamber;
Said housing unit [6] contains first flange, tail flange, cylindrical shell, interior muscle, have two I/O ports on the cylindrical shell at least, I/O port is that pulp-inlet pipe is that sedimentation material out splice going splice is time light phase out splice going splice or is pre-sub-material out splice going splice, each exports/go into pipe end screw thread, also can adpting flange, each export/go into pipe just be with corresponding headwall or barrel connect, eccentric quadrature, one of them form of mitered, connect or be communicated with and all can.
7, settling centrifuger with internal rotor according to claim 6, it is characterized in that: said centrifuge is that transmission device [3] is placed in the into horizontal centrifuge of slurry one side, be mounted with a cover thick adjusting device of liquid fluid layer [26] outside the supplementary bearing case [27] of the other end, it forms pattern by three kinds
A, comprise eccentric protruding garden change, outer sleeve, the block that have spin slot, handle, sealing ring, the overflow pipe coaxial with two-part bearing case [27], handle passes block and is fixed on the dish of protruding garden, flanged plate [10] has spout hole in change overlay area, protruding garden, outer sleeve adpting flange plate [10]
B, comprise have the plate that is furnished with screwed hole on the different radii, outer sleeve, block, overflow pipe, with screw or plug that screwed hole matches, plate can be flanged plate [10], outer sleeve adpting flange plate [10],
C, comprise that the garden dish of offset hole regulates unit, urceolus, block, overflow pipe, handle, overflow pipe, regulate the eccentric eccentric orfice that covers on the flanged plate [10] of settling of unit, outer sleeve correspondence eccentric orfice adpting flange plate [10].
8, according to claim 1,6 one of them described settling centrifuger with internal rotor, it is characterized in that: said transmission positioning component [4] comprises and encloses tube, end cap, locating flange [19], can be connected with the stock inlet tube head on the tube enclosing, end cap and locating flange have the hole that cooperates with the bearing housing outer wall on [19].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02103990 CN1233469C (en) | 2002-03-05 | 2002-03-05 | Settling centrifuger with internal rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02103990 CN1233469C (en) | 2002-03-05 | 2002-03-05 | Settling centrifuger with internal rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1383926A CN1383926A (en) | 2002-12-11 |
| CN1233469C true CN1233469C (en) | 2005-12-28 |
Family
ID=4739966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02103990 Expired - Fee Related CN1233469C (en) | 2002-03-05 | 2002-03-05 | Settling centrifuger with internal rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1233469C (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100434185C (en) * | 2006-09-07 | 2008-11-19 | 宋蜀江 | Centrifugal machine |
| US7757866B2 (en) * | 2007-12-20 | 2010-07-20 | Mccutchen Co. | Rotary annular crossflow filter, degasser, and sludge thickener |
| CN103184107A (en) * | 2011-12-30 | 2013-07-03 | 财团法人金属工业研究发展中心 | Continuous ester exchange reaction equipment and continuous ester production method using same |
| CN102642909B (en) * | 2012-04-23 | 2013-12-11 | 西安交通大学 | Hydraulic cyclone desalting device for waste organic supercritical treatment |
| CN103551259B (en) * | 2013-11-08 | 2016-08-17 | 内蒙古超牌建材科技有限公司 | A kind of slurry grader |
| CN104150692B (en) * | 2014-07-25 | 2015-12-02 | 张列宇 | A kind of percolate advanced treatment apparatus and method |
| CN104096388B (en) * | 2014-07-28 | 2015-11-04 | 湘潭大学 | A kind of method of direct separating catalyst from solid-liquid phase reaction system |
| CN104289324B (en) * | 2014-09-15 | 2018-03-06 | 江苏合志新能源材料技术有限公司 | Centrifugal separating device |
| CN105057120A (en) * | 2015-09-11 | 2015-11-18 | 戴杰 | Rotating drum lower bearing device |
| CN105879482B (en) * | 2016-05-26 | 2018-03-20 | 武汉工程大学 | Strengthen Swirling flow sand-removing screw extrusion sand discharge apparatus |
| CN106902991B (en) * | 2017-03-06 | 2022-09-23 | 大连理工大学 | Vertical dome centripetal condensation type separator and separation method thereof |
| WO2019015524A1 (en) * | 2017-07-15 | 2019-01-24 | 陈久斌 | Turbine machine |
| CN107381714B (en) * | 2017-09-08 | 2023-09-08 | 冯顺新 | Centrifugal equipment for treating sewage and using method thereof |
| CN110319036A (en) * | 2018-03-29 | 2019-10-11 | 西安势加动力科技有限公司 | A kind of new multi-purpose scraper-type centrifugal blower and multipurpose delivery method |
| CN109260767A (en) * | 2018-10-19 | 2019-01-25 | 河南省肿瘤医院 | A kind of blood separating mechanism |
| WO2020082342A1 (en) * | 2018-10-26 | 2020-04-30 | 丁海钊 | Impurity centrifugation apparatus |
| CN109731375B (en) * | 2019-02-20 | 2024-07-05 | 湖南三友环保科技有限公司 | Suspension type mechanical cyclone concentrator |
| CN111204835B (en) * | 2020-02-18 | 2021-05-04 | 广西广宇水资源技术开发有限公司 | Shallow-bin centrifugal air flotation process and device |
| CN116924543B (en) * | 2023-09-12 | 2023-11-24 | 诸城市冠润环保科技有限公司 | Integrated sewage treatment equipment |
-
2002
- 2002-03-05 CN CN 02103990 patent/CN1233469C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1383926A (en) | 2002-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1233469C (en) | Settling centrifuger with internal rotor | |
| CN1088606C (en) | Centrifuge with annular fiter | |
| US9186604B1 (en) | Hydroclone with vortex flow barrier | |
| AU2010217267B2 (en) | Thickener/clarifier feedwell assembly with infeed rotation | |
| US4267035A (en) | Pressurized rotary screening apparatus | |
| CN1134676A (en) | Centrifugal separator and method | |
| CA2160645C (en) | Centrifugal separator with conical bowl section and axially spaced recesses | |
| FI73760C (en) | SEPARATOR FOER SEPARATION AV EN BLANDNING AV EN CELLULOSAMASSASUSPENSION OCH GROVA, TUNGA PARTIKLAR. | |
| FI82722B (en) | ANORDNING FOER RENING AV PAPPERSMASSA. | |
| CN211660259U (en) | Vertical centrifuge | |
| CN208611967U (en) | A kind of centrifugal filter | |
| US11207614B2 (en) | Single stage clarifier and mixing assembly | |
| CN1236855C (en) | Filtering centrifuge with internal rotor | |
| CN1210746A (en) | Centrifugal degradation separating method and device for airosol | |
| CN1307921A (en) | Waste gas coupling purifier | |
| CN1236856C (en) | Axial-flow type coupled filtering centrifuger | |
| CN1162339C (en) | Water treatment centrifugal device | |
| ZA200201010B (en) | Deep bed thickener/clarifiers with enhanced liquid removal. | |
| JP2000508968A (en) | Method and apparatus for separating a heavy fraction of an aqueous slurry from a light fraction by the action of centrifugal force | |
| CN1297331C (en) | Extracting device | |
| RU2361676C1 (en) | Centrifugal separator | |
| RU2091171C1 (en) | Centrifugal concentrator for ore dressing | |
| CN209368587U (en) | A kind of energy-efficient pressurized screen | |
| CN1166434C (en) | Baffle and reflux type coupled filtering centrifuger | |
| CN1457932A (en) | Cyclone separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |