CN106890731A - Has the solid-liquid separating equipment of fluid passage - Google Patents
Has the solid-liquid separating equipment of fluid passage Download PDFInfo
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- CN106890731A CN106890731A CN201710118855.8A CN201710118855A CN106890731A CN 106890731 A CN106890731 A CN 106890731A CN 201710118855 A CN201710118855 A CN 201710118855A CN 106890731 A CN106890731 A CN 106890731A
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- Prior art keywords
- support member
- fluid passage
- metal parts
- solid
- unit support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/02—Electric motor drives
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Abstract
The present invention relates to the solid-liquid separating equipment for having fluid passage, it is characterized in that, the solid-liquid separating equipment at least includes fluid passage rotating part and stationary part, driven centrifugal unit, field frame assembly and rotation supporter, wherein fluid passage rotating part includes centrifugal liquid collecting chamber, rotor unit support member and at least one rotor unit, and fluid passage stationary part is then selected from any one in stationary part A, B.Usefulness of the present invention：The solid-liquid centrifugation separation and the collection of liquid of the equipment, conveying electric insulation design integrated with rotor and/or stator, device security is high, its manufacture, using and cleaning validation it is very simple, and will not be disturbed by centrifugal force during liquid outflow solid-liquid separating equipment, the various defects or drawback that existing solid-liquid separating equipment can be overcome to exist.
Description
Technical field
The present invention relates to a kind of solid-liquid separating equipment with fluid passage, the solid-liquid separating equipment belongs to centrifuge neck
Domain.
Background technology
During laboratory lab scale and pilot scale research, the most frequently used solid-liquid separating equipment is mainly Buchner funnel plus suction filtration
The combination of bottle and the centrifuge of all size, wherein Buchner funnel add the combination of bottle,suction to be especially suitable for laboratory lab scale and grind
Study carefully, but for the actual conditions in simulated production, and for production provides necessary centrifugation peration data, more worth recommendation
Be centrifuge.
Centrifuge conventional at present is all using drive device (mainly motor) and equipment for separating liquid from solid (mainly liquid
Collecting chamber and driven centrifugal unit) split, assemble again, its centrifugal reel (equivalent to driven centrifugal unit) is all solid machinery
Due on power transmission shaft, causing, the cleaning validation of the dismounting of centrifugal reel and centrifugation apparatus is relatively difficult, and equipment seemed
In various defects or drawbacks such as complicated, the maintenance inconveniences of complicated heavy, noise and vibration too big, manufacturing process, it is impossible to completely full
The need for solidliquid mixture is completely separated in sufficient laboratory lab scale and pilot scale.
The content of the invention
Goal of the invention：
It is an object of the invention to provide a kind of separation of solid-liquid centrifugation and the collection of liquid, conveying and rotor, stator
Any one of or both it is integrated electric insulation design fluid passage and its solid-liquid separating equipment.
Technical scheme：
For the various defects or drawback that overcome existing solid-liquid separating equipment to exist, the invention provides a kind of integration electricity
The fluid passage of insulating Design and its direct-drive type solid-liquid separating equipment, one in the solid-liquid separating equipment structure is mainly characterized by
With a fluid supplying passage being made up of fluid passage rotating part and stationary part, the present invention is elaborated below.
According to the solid-liquid separating equipment of tool fluid passage of the present invention, its at least include it is following 1.~5. described portion
Part：
1., fluid passage rotating part, the sky that the fluid passage rotating part is surrounded across air-gap arrangement in field frame assembly
In chamber, it includes：
At least one rotor unit, the rotor unit is produced by with the electromagnetic interaction between the stator unit being adapted to
Raw revolving force makes fluid passage rotating part around motor axis rotation；
The centrifugal liquid collecting chamber of the substantially tubbiness surrounded by the cavity wall of rotor unit support member；And
Rotor unit support member, the rotor unit support member includes：
Driven centrifugal unit latch-up structure and/or lock cell, for lock and/or unlock driven centrifugal unit and make from
Dynamic centrifugal unit and the synchronized coaxial rotating of fluid passage rotating part；
Carry the generally cylindrical main part (position as indicated by 101 or 107) of rotor unit；
Closing or the bottom (103) of semiclosed main part bottom；
As alternative construction, positioned at main part top and the cap of center tool feed liquid port；
The rotor unit support member or fluid passage rotating part are by any one in such as lower axle connection knot mode and electricity
Arbor is related：
By the motor shaft mounting hole (104) positioned at rotor unit support member bottom center；
By mounting bracket (202), the mounting bracket is fixedly connected with bottom and motor shaft, or with bottom and/or electricity
Arbor is structure as a whole；
Motor shaft is structure as a whole (Fig. 9, Figure 10) with rotor unit support member or fluid passage rotating part；
The fluid passage rotating part being wherein adapted with fluid passage stationary part A, its rotor unit support member bottom and stream
The corresponding position of body passage stationary part A annular cavities has for directing fluid to leading for the tool water conservancy diversion through hole of annular cavity
Flow structure, latch-up structure of the water conservancy diversion through hole as the driven centrifugal unit of locking；
2., fluid passage stationary part, it is selected from any one in A, B as described below：
Fluid passage stationary part A (Fig. 3)：Including by (301) two circles of annular cavity inner ring (304) and annular cavity outer shroud
The vertical section that cylinder is surrounded flows to liquid for the annular cavity (310) and the liquid that makes positioned at the annular cavity bottom of " U " type
The Drainage pipe (309) of receiving flask, the annular cavity opening end is used for fluid with rotor unit support member bottom
The flow-guiding structure with water conservancy diversion through hole (102) guided to fluid passage stationary part A annular cavities is tightly connected；
Fluid passage stationary part B (Fig. 4)：Including collecting the bell mouth of the liquid guided by liquid collecting chamber and making liquid
The filler neck of direction of flow fluid collection vials, the bell mouth edge is collected cavity wall (101) and is tightly connected with liquid, the funnel
Neck is through motor-hollow axle and any one in stator unit support member base portion, bearing block, end cap three is fixed in its end
On；
Wherein fluid passage stationary part A is any in stator unit support member base portion, motor bearing seat, end cap three
Person is upper or is integrally formed with either of which；
3., field frame assembly：
The field frame assembly (306) at least includes such as lower component：
At least one stator unit being adapted with rotor unit, the stator unit interacts with rotor unit and constitutes
The electric machine of rotary motion can be produced；And
Stator unit support member, the stator unit support member at least includes：
It is open and generally cylindrical housing department to carry stator unit, top；And
The base portion of closure portion bottom, the base portion center tool installs the bearing chamber of motor shaft and its bearing；
4. support system, is rotated：
The rotation support system at least includes motor shaft, bearing chamber and bearing, the motor shaft, bearing chamber and axle
Hold any one center in stator unit support member base portion, motor bearing seat, the end cap three for constituting field frame assembly；
5., driven centrifugal unit：
It is coaxial at the same speed with fluid passage rotating part after the locked structure of the driven centrifugal unit and/or locking unit locks
Rotation.
According to the present invention, the fluid passage by rotating part centrifugal liquid collecting chamber and its bottom just to annular cavity position
The flow-guiding structure put docks composition with the annular cavity in stationary part A by sealing, the centrifugal liquid being enriched with by liquid collecting chamber
In the presence of self gravitation, the ring of stationary part A is transported to by the water conservancy diversion through hole (102) on rotor unit support member bottom
In shape cavity (310), liquid is set to flow to fluid collection vials finally by the pipeline (309) positioned at the annular cavity bottom.
According to the present invention, the fluid passage is passed through by the bell mouth edge in rotating part liquid collecting chamber and stationary part B
Sealing docking composition, the centrifugal liquid being enriched with by liquid collecting chamber in the presence of self gravitation, by bell mouth (402,406)
It is transported in filler neck (405) with connected entrance (403), liquid is flowed to fluid collection vials finally by filler neck.
According to solid-liquid separating equipment of the present invention, in order to ensure stator unit and rotor unit under any circumstance it
Between electric insulation, more in order to ensure the electric insulation between stator unit and/or rotor unit and motor shaft, especially for ensuring
The electric insulation of target substance and its each constituent in fluid passage rotating part and fluid passage stationary part, so as to improve
The security of equipment, heretofore described fluid passage rotating part and/or field frame assembly have following (I)~(III) described three
Plant at least one in electric insulation measure：
(I) in the stator unit, rotor unit any one or both at least towards the surface of air gap by suitable operation
Non-conductive insulation material layer is covered with after treatment；
(II) any one or both and adjacent stator unit support member, rotor list in the stator unit, rotor unit
It is electrically insulated by non-conductive insulation material layer between each several part of first support member；
(III) metal parts of stator unit or rotor unit is carry to the electrically non-insulative, itself and stator unit list
Between the remainder of first support member or rotor unit support member and in stator unit unit supports part and/or rotor list
It is electrically insulated by non-conductive insulating materials between target substance and its each constituent in first support member；
The mixture and composition that the target substance and its each constituent refer to treating centrifugation treat centrifugation
Each constituent of mixture, the insulation material layer includes but is not limited to the polymer material layer of electric insulation, by positioned at the
Nonconducting ceramic layer that the metal oxide of the one~the 4th metal part surface is constituted, the electric insulation skeleton for iron core and/
Or electric insulation coating layer.For the rotating part of fluid passage, the selection of the electric insulation measure by rotor unit structure, first
Or second metal parts structure, the connected mode of the first and second metal parts or rotor unit support member structures shape,
Final purpose is the security that convenient production particularly improves equipment with reduction product cost.And specifically, it is preferable to number (II)
The measure of second electric insulation, for the electric insulation measure, equivalent to rotor unit and the first and/or second metal parts it
Between be electrically insulated by non-conductive insulation material layer, the measure of this electric insulation can expand the first or second metal parts structure
Range of choice, the selectable range of the first and second metal parts connected modes or rotor unit supporting piece structure it is optional
Scope is selected, therefore is first-selection.
For field frame assembly, the selection of the electric insulation measure by stator unit the metal of structure, the 3rd or the 4th
The structures shape of the structure of part, the connected mode of the third and fourth metal parts or stator unit support member, final purpose is
Convenient production particularly improves the security of equipment with product cost is reduced.And specifically, it is preferable to number second electricity of (II) absolutely
Edge measure, it is non-conductive equivalent between the 3rd and/or the 4th metal parts and stator unit for the electric insulation measure
Insulation material layer be electrically insulated.
According to solid-liquid separating equipment of the present invention, the separation of solid and liquid with two or more stator units
Equipment, its stator unit with motor shaft centre line as axle center vertically array or radially side by side, the stator of the axial array
Its specification of unit is in the same size, and radially stator unit its specification cause not of uniform size arranged side by side, and the stator unit radius in outside is big
In the stator unit radius of inner side.
According to solid-liquid separating equipment of the present invention, the driven centrifugal unit passes through sealing surface and/or potted component
The opening end (sealing centrifugal liquid collecting chamber top) of the fluid passage rotating part is sealed, now driven centrifugal unit is exercised
The function of rotor unit support member cap, can so save the step of the cap for making sealing centrifugal liquid collecting chamber opening end
Suddenly, manufacturing process and equipment component are reduced, manufacturing cost is reduced.
According to solid-liquid separating equipment of the present invention, the rotor unit support member includes following (1)~(3) described three
At least one of person：
(1) positioned at first metal parts (1106) of rotor unit support member inside bottom position；
(2) positioned at second metal parts (1101) of rotor unit support member outside main body portion position；
(3) rotor unit support member or fluid passage rotating part is made to possess complete structure with function by polymeric material mould
It is made the moulding part of type；
According to solid-liquid separating equipment of the present invention, the stator unit support member includes following (4)~(6) described three
At least one of person：
(4) positioned at the 3rd metal parts (1402) in stator unit support member inner seat portion；
(5) on the outside of stator unit support member housing department the 4th generally cylindrical metal parts (1401)；
(6) make stator unit support member or field frame assembly possess complete structure to be molded by molded of polymeric material with function
Moulding part.
According to solid-liquid separating equipment of the present invention, the 3rd metal parts is included but is not limited to selected from following (7)
Any one in the four kinds of structures of~(10)：
(7) metal shaft bearing；
(8) metal end；
(9) has the 3rd metal parts of part or all of base portion；
(10) cylindrical portion of tool circular and the entirety of bottom are in the 3rd metal parts of barrel-like structure.
According to solid-liquid separating equipment of the present invention, the 4th metal parts is included but is not limited to selected from following (11)
Or any one in (12) described two structures：
(11) substantially cylindric metalwork；
(12) housing department of stator unit is carried.
According to heretofore described solid-liquid separating equipment, the 3rd metal parts and/or the 4th metal parts have
With motor shaft centre line as axle center and be spaced apart for enhancing structure intensity and/or for connect following (13)~(16)
At least one in four kinds of structures：
(13) groove or draw-in groove；
(14) through hole or hole clipping；
(15) buckle connecting structure or locking attachment structure；
(16) raised or card-like is raised；
The distribution mode of (13)~(16) structure is selected from least in following (17) or (18) described two modes
Kind：
(17) circumferentially and radially；
(18) it is circumferentially and axial；
Described these structures are used to strengthen the structural strength of field frame assembly, or for the 3rd metal parts and the 4th metal
Connection between part.
It is described while having the 3rd metal parts and the 4th metal parts according to solid-liquid separating equipment of the present invention
Stator unit support member, its 3rd metal parts and the 4th metal parts are fixedly connected or by polymeric material by electrically non-insulative
Molding is connected and is electrically insulated.
In further detail, above-mentioned (13)~(16) structure of the 3rd metal parts and the 4th metal parts is from axial direction
Direction is observed, and its linking arm (1501,1502) has overlap, intersects (Figure 15), face-off (Figure 14), dislocation in radial directions
At least one in (relative to face-off, two linking arm stagger certain angle) four kinds of states, the 3rd metal parts and
4th metal parts is fixedly connected or is connected and be electrically insulated, the fixation by molded of polymeric material by electrically non-insulative
Connected mode includes but is not limited to welding, welding, clamping, snapping, crimping, grafting, interference connection, bolt connection, fastener company
Connect any one or both or many persons between joint, the molding connected mode being preferably electrically insulated.
According to solid-liquid separating equipment of the present invention, its field frame assembly have with motor shaft centre line as axle center circumferentially
Following (19)~(21) on the outside of annular cavity inner ring (304) inner side and/or annular cavity outer shroud (301) of directional spreding
At least one in three kinds of structures：
(19) outage (305), the centrifugal liquid of the outage discharge leakage；
(20) air vent (302), the air vent is used for air gap ventilating and cooling；
(21) mounting hole, the mounting hole is used to install the potted component of sealing fluid；
Wherein described outage, air vent, mounting hole can dual-purpose mutually, simply function is different.
Specifically, Fig. 3-1 and Fig. 3-2 and Fig. 5-1 and Fig. 5-2 illustrates the annular cavity (310) and pipe of tool stationary part A
The field frame assembly in road (309) and outage (305) and air vent (302), this structure arrangement, even if being located at stationary part A rings
Potted component between shape cavity and rotating part flow-guiding structure is damaged, and the liquid for leaking out can also be by air vent and/or row
Fluid apertures is discharged, while the sealing situation of potted component can also be observed easily, so as to change potted component in time, prevents liquid
The leakage of body.
According to solid-liquid separating equipment of the present invention, its field frame assembly is preferably using following described three kinds of (22)~(24)
Any one in manufacture method is made：
(22) will be manufactured by suitable manufacturing process comprising stator unit support member housing department, base portion, stream
The part of at least one of body passage stationary part A three assembled formation and/or is molded as stator is total together with stator unit
Into；
(23) at least in the 3rd metal parts, the 4th metal parts that will be manufactured by suitable manufacturing process
Person be molded together with stator unit be at least have bearing chamber or at least have bearing chamber and fluid passage stationary part A stator it is total
Into；
(24) directly by the way that stator unit is placed in mould, to be molded be at least have bearing chamber or at least have a bearing
Room and the field frame assembly of fluid passage stationary part A；
In methods described (22)~(24) suitable manufacturing process preferably include to mould, cut, bend, punch forming operation
In at least one manufacturing process.
Specifically, in heretofore described stator unit support member housing department, base portion, fluid passage stationary part A three
At least one by comprise at least be molded or bending forming manufacturing process be manufactured after together with stator unit group
It is field frame assembly (Fig. 3, Fig. 5) to dress up type or be molded, or the 3rd metal parts, the 4th metal parts, fluid passage are quiet
Both or three is appointed to be stator by being molded together with stator unit after molding and/or excision forming in stop A three
Assembly (Fig. 8), or directly by the way that stator unit is placed in mould, to be molded be that tool bearing chamber and/or fluid passage are static
The field frame assembly of portion A.
According to solid-liquid separating equipment of the present invention, the polymeric material is selected from polyolefin (including polypropylene
(PP), polyethylene (PE), PB Polybutene-1 (PB-1)), halogen substitution polyolefin, polycyclic alkene, polysulfones, polyether-ketone, polyester, poly- third
Olefin(e) acid ester, polymethacrylates, polyamide (PA), polyimides, makrolon (PC), polyurethane, polyacetals, polystyrene
(PS), propylene it is fine/butadienestyrene copolymer (ABS), liquid crystal polymer (LCP) and polyphenylene sulfide (PPS) in any
Kind, or both or many persons in these copolymer, wherein it is preferred that all stronger polymer of acid and alkali resistance and organic solvent
Material.
In further detail, any one fluid passage rotating part of the present invention, or any one fluid passage stationary part, or
Any one solid-liquid separating equipment, its described polymeric material is preferably reinforced polymeric material, and the reinforced polymeric material is extremely
It is few to include accounting for 5% to 50% by weight, the fiber reinforcing fillers for accounting for 7% to 40% are preferably by weight, it is particularly preferred
It is enhancing polyolefin that the widely used fiber glass packing by weight of washing machine industry accounts for 7~12%.
Beneficial effect：
Compared with prior art, the present invention is provided tool fluid passage rotating part and the solid-liquid separating equipment of stationary part, its
Advantage is：
(1), will not be disturbed by centrifugal force during liquid discharge solid-liquid separating equipment；
(2), solid-liquid centrifugation separation and the collection of liquid, conveying and rotor and/or the integrated electric insulation of stator
Design, device security is high, and its manufacture and installation are very simple；
(3), main screw lift greatly reduces, and is easy to carry；
(4), directly drive, equipment operation is quiet and energy-conservation, it is to avoid conventional solid-liquid separation equipment is due to coaxiality deviation
The vibrations for causing and noise；
(5) structure and manufacturing process of driven centrifugal unit, can be simplified, and facilitates it to use；
(6), the replacing of driven centrifugal unit, the cleaning validation of equipment are very easy to.
Accompanying drawing and brief description of the drawings
Accompanying drawing 1 is the rotor unit supporting piece structure schematic diagram of tool water conservancy diversion through hole；
Accompanying drawing 2 is the rotor unit supporting piece structure schematic diagram of tool mounting bracket；
Accompanying drawing 3 is fluid passage stationary part A structural representations；
Accompanying drawing 4 is fluid passage stationary part B structure schematic diagram；
Accompanying drawing 5 is solid-liquid separating equipment field frame assembly structural representation；
Accompanying drawing 6 is fluid passage rotating part structural representation；
Accompanying drawing 7 is the first metal parts structural representation of the various water conservancy diversion through-hole structures of tool；
Accompanying drawing 8 is the Metal Substrate portions structural representation of tool fluid passage stationary part A；
Accompanying drawing 9 is tool fluid passage rotating part and the solid-liquid separating equipment structural representation of stationary part A；
Accompanying drawing 10 is tool fluid passage rotating part and the solid-liquid separating equipment structural representation of stationary part B；
Accompanying drawing 11 is the first metal parts and second metal parts structural representation Fig. 1；
Accompanying drawing 12 is the first metal parts and second metal parts structural representation Fig. 2；
Accompanying drawing 13 is the first metal parts and second metal parts structural representation Fig. 3；
Accompanying drawing 14 is the 3rd metal parts and the 4th metal parts structural representation Fig. 1；
Accompanying drawing 15 is the 3rd metal parts and the 4th metal parts structural representation Fig. 2；
Wherein：
101st, liquid collects cavity wall；102nd, water conservancy diversion through hole；103rd, rotor unit support member bottom；
104th, motor shaft mounting hole；105th, conical boss；106th, rotor unit mounting hole；
107th, liquid collects cavity outer wall；201st, mounting bracket fixing hole；202nd, mounting bracket；
203rd, round ring boss；204th, positioning convex；301st, annular cavity outer shroud；
302nd, air vent；303rd, axis hole；304th, annular cavity inner ring；
305th, outage；306th, field frame assembly；307th, liquid boss is kept off；
308th, footing；309th, pipeline；310th, annular cavity；
401st, it is raised；402nd, discoid bell mouth；403rd, UNICOM mouthful；
404th, potted component mounting hole；405th, filler neck；406th, funnel-form bell mouth；
601st, arc-shaped is raised；602nd, rotor assembly；603rd, annular external groove；
604th, interior annular groove；701st, round ring boss；702nd, draw-in groove；
703rd, location hole；704th, toroidal cavity；705th, outer toroid；
706th, base circle cavity；707th, interior annular；901st, damping footing；
902nd, bearing；903rd, motor shaft；904th, rear end cap fixing screws；
905th, rear end cap；906th, axle fixing nut；907th, stator unit；
908th, rotor unit；909th, open end face；910th, base portion；
1001st, static component fastening element；1002nd, motor-hollow axle；1003rd, electric fan；
1004th, stationary part B；1101st, the second metal parts；1102nd, the second linking arm；
1103rd, through through hole 1；1104th, the first linking arm；1105th, jack；
1106th, the first metal parts；1201st, T-shape linking arm；1202nd, axial projection 1；
1203rd, axial draw-in groove；1301st, axial projection 2；1302nd, through through hole 2；
1401st, the 4th metal parts；1402nd, the 3rd metal parts；1403rd, radial direction draw-in groove；
1501st, the 3rd linking arm；1502nd, the 4th linking arm.
Specific embodiment
The exemplary implementation of the direct-drive type solid-liquid separating equipment with fluid passage of the invention is illustrated below in conjunction with the accompanying drawings
Example.
The basic meaning of each term is as follows in this patent：
" circumference " is circumferencial direction, refer to on motor shaft centre line a little by the center of circle formed in motor shaft
The circumferencial direction of the circle of heart line；
" axial direction " refers to be overlapped with motor shaft centre line or parallel direction；
" radial direction " refers to perpendicular to motor shaft centre line and by the radial direction in the center of circle on center line；
" interference connection " refers to realize the connection between two parts using the cooperation interference between part, its assembly method bag
Include plunging, heat expansion matching method, shrink-fit method etc.；
" clamping " refers to by the groove cooperated on two parts and raised, draw-in groove/hole clipping/bayonet socket and buckle or dovetail
Connected mode that inlaying connection and produced between two parts so as to limit relative displacement between groove and dovetail；
" being molded " refers to the process of the object for obtaining target geometry in production process by using mould, including
But the modes such as punch forming, casting, injection moulding are not limited to, " welding " is a kind of special form of " being molded "
Formula；
" excision forming " refer to using in addition to " being molded ", including but not limited to car, plane, milling, brill, grind, cut
Techniques such as (cutting) obtains the process of target geometry object；
" bending forming " refer to using including but is not limited to roll, coiling, the technique acquisition target geometry thing such as bending
The process of body, such as roll certain object or turn to cylindrical object or bend it into arbitrarily angled.
Embodiment 1
The present embodiment is the field frame assembly of the solid-liquid separating equipment for having fluid passage stationary part A, using the tool stream shown in Fig. 8
The Metal Substrate portions of body passage stationary part A.
The base portion of the tool fluid passage stationary part A of the Integral moulding includes：By annular cavity outer shroud (301) and ring
Shape cavity inner ring (304) constitutes annular cavity (310) with the end, by the annular cavity and the pipeline positioned at annular cavity bottom
(309) fluid passage stationary part A, annular cavity inner ring inner side tool outage (305), the tool ventilation of annular cavity outer shroud outside are constituted
Hole (302), air vent outside has the location hole and draw-in groove for located stator unit.
To have fluid passage stationary part A base portion be positioned in mould with stator unit (the two is not contacted) after, with modeling
The solid-liquid separating equipment field frame assembly such as Fig. 5 (including Fig. 5-1 and Fig. 5-2) of the tool fluid passage stationary part A of envelope material injection moulding
Shown, its top has gear liquid boss (307) for preventing liquid from flowing into, and bottom has the footing (308) of increase contact surface, wherein
Fig. 5-1 is the axonometric drawing of the field frame assembly, and Fig. 5-2 is to facilitate observation outage (305) and air vent after Fig. 5-1 overturns 180 °
(302)。
Embodiment 2
The present embodiment is the field frame assembly of solid-liquid separating equipment, using the 3rd metal parts (1402) shown in Figure 14 and the
Four metal parts (1401).
As shown in figure 14, the 3rd metal parts (1402) is with the centrally located bearing for installing motor shaft and bearing
Room and first linking arm for extending radially outwardly of band radial direction draw-in groove (1403) positioned at outside, the 4th metal parts (1401)
With second linking arm that extends radially inwardly with through hole corresponding with the first linking arm, first linking arm and second
Linking arm is in stalemate in radial directions.By the 3rd metal parts and the 4th metal parts according to placement as shown in figure 14
And after stator unit is positioned in mould (stator unit is not contacted with the 4th metal parts), with consolidating for plastic packaging material injection moulding
Liquid separation equipment field frame assembly is substantially as shown in Fig. 5 (including Fig. 5-1 and Fig. 5-2).
Embodiment 3
The present embodiment is the field frame assembly of solid-liquid separating equipment, using the 3rd metal parts (1402) shown in Figure 15 and the
Four metal parts (1401).
As shown in figure 15, the 3rd metal parts (1402) is with the centrally located bearing for installing motor shaft and bearing
Room and first linking arm (1501) for extending radially outwardly of band radial direction draw-in groove (1403) positioned at outside, the 4th metal parts
(1401) with second linking arm (1502) that extends radially inwardly with through hole corresponding with the first linking arm, described first
Linking arm and the second linking arm are in crossing condition in radial directions.By the 3rd metal parts and the 4th metal parts according to such as
After placing and stator unit is positioned in mould shown in Figure 15 (stator unit is not contacted with the 4th metal parts), with plastic packaging material
The solid-liquid separating equipment field frame assembly of injection moulding is substantially as shown in Fig. 5 (including Fig. 5-1 and Fig. 5-2).
Embodiment 4
The present embodiment is the solid-liquid separating equipment (without driven centrifugal unit) for having fluid passage rotating part and stationary part B,
Structural representation is shown in Figure 10.
As shown in Figure 10, after stator unit (907) and its annex and rear end cap (905) being positioned in mould, with plastic packaging
Material Integral moulding is the solid-liquid separating equipment field frame assembly of tool base portion (910), bearing chamber and air vent (302), its
Top tool gear liquid boss.Motor-hollow axle (903) is positioned in rear bearing room by rear bearing, then via fore bearing and drive end bearing bracket
(906) clamping is fixed in the cavity in pedestal (910) center, and the internal cavities surrounded by field frame assembly have stream across air-gap arrangement
Body passage rotating part.
As shown in Figure 10, rotor unit (908) and its annex and motor-hollow axle (1002) are positioned in mould
Afterwards, it is tool motor-hollow axle and the fluid passage rotating part of electric fan (1003), its top with plastic packaging material Integral moulding
Inner side has arc-shaped projection (601) of the driven centrifugal unit of locking.
As shown in Figure 10, it is positioned in bearing chamber after fluid passage rotating part being put into fore bearing, then puts rear bearing simultaneously
It is fixed on field frame assembly by axle fixing nut (906), so then the fluid passage rotating part is fixed on stator across air gap
In the cavity that assembly is surrounded.The tool radial protrusion that will finally be constituted by bell mouth and through the filler neck of motor-hollow axle (1002)
(401) field frame assembly base is fixed in fluid passage stationary part B (1004) by filler neck by static component fastening element (1001)
Portions, fluid passage stationary part B bell mouths edge is connected with liquid collecting chamber inner wall sealing.
The above-mentioned description to embodiment is to be understood that and apply this hair for the ease of those skilled in the art
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiments without by performing creative labour.Therefore, the invention is not restricted to implementation here
Example, those skilled in the art's announcement of the invention, any improvement made for the present invention and modification all should be in this hairs
In bright protection domain.
Claims (10)
1. a kind of solid-liquid separating equipment of tool fluid passage, it is characterised in that including：
1., fluid passage rotating part, the fluid passage rotating part across air-gap arrangement in the cavity that field frame assembly is surrounded,
It includes：
At least one rotor unit, the rotor unit by between the stator unit being adapted to electromagnetic interaction produce
Revolving force makes fluid passage rotating part around motor axis rotation；
The centrifugal liquid collecting chamber of the substantially tubbiness surrounded by the cavity wall of rotor unit support member；And
Rotor unit support member, the rotor unit support member includes：
Driven centrifugal unit latch-up structure and/or lock cell, for lock and/or unlock driven centrifugal unit and make it is driven from
Heart unit and the synchronized coaxial rotating of fluid passage rotating part；
Carry the generally cylindrical main part of rotor unit；
Closing or the bottom of semiclosed main part bottom；
As alternative construction, positioned at main part top and the cap of center tool charge door；
The rotor unit support member or fluid passage rotating part are sent out by such as any one in lower axle connected mode with motor shaft
Raw relation：
By the motor shaft mounting hole positioned at rotor unit support member bottom center；
By mounting bracket, the mounting bracket is fixedly connected with bottom and motor shaft, or is integrated with bottom and/or motor shaft
Structure；
Motor shaft is structure as a whole with rotor unit support member or fluid passage rotating part；
The fluid passage rotating part being wherein adapted with fluid passage stationary part A, its rotor unit support member bottom leads to fluid
Stationary part A annular cavities corresponding position in road has the water conservancy diversion knot for directing fluid to the tool water conservancy diversion through hole of annular cavity
Structure, latch-up structure of the water conservancy diversion through hole as the driven centrifugal unit of locking；
2., fluid passage stationary part, the fluid passage stationary part is selected from any one in following A, B：
Fluid passage stationary part A：Including vertical section substantially " U " type surrounded by annular cavity inner ring and annular cavity outer shroud
Annular cavity and the liquid that makes positioned at the annular cavity bottom flow to the Drainage pipe of fluid collection vials, the annular cavity
Opening end it is recessed for directing fluid to stationary part A annulars with the rotating part rotor unit support member bottom of fluid passage
The flow-guiding structure with water conservancy diversion through hole in chamber is tightly connected；
Fluid passage stationary part B：Including collecting the bell mouth of the liquid for being guided and being come by rotating part liquid collecting chamber and making liquid
The filler neck of fluid collection vials is flowed to, the bell mouth edge is connected with liquid collecting chamber cavity wall inner seal, the filler neck
It is fixed in stator unit support member base portion, bearing block, end cap three on any one through motor-hollow axle and its end；
Wherein fluid passage stationary part A is in stator unit support member base portion, motor bearing seat, end cap three on any one
Or be integrally formed with either of which；
3., field frame assembly, the field frame assembly includes：
At least one stator unit being adapted with rotor unit, the stator unit passes through electromagnetic interaction with rotor unit
Composition can produce the electric machine of rotary motion；And
Stator unit support member, the stator unit support member includes：
It is open and generally cylindrical housing department to carry stator unit, top；And
The base portion of closure portion bottom, the base portion center tool installs the bearing chamber of motor shaft and its bearing；
4. supporter, is rotated：
The rotation supporter includes motor shaft, bearing chamber and bearing, and the motor shaft, bearing chamber and bearing are located at structure
Any one center into stator unit support member base portion, motor bearing seat, the end cap three of field frame assembly；
5., driven centrifugal unit：
Coaxially revolved at the same speed with fluid passage rotating part after the locked structure of the driven centrifugal unit and/or locking unit locks
Turn.
2. solid-liquid separating equipment according to claim 1, it is characterised in that：The solid-liquid separating equipment has as described below
At least one in electric insulation measure：
Any one or both is covered after at least being processed by suitable operation towards the surface of air gap in the stator unit, rotor unit
There is non-conductive insulation material layer；
Any one or both and adjacent stator unit support member, rotor unit support member in the stator unit, rotor unit
Each several part between be electrically insulated by non-conductive insulation material layer；
Carry to the electrically non-insulative metal parts of stator unit or rotor unit, its with stator unit unit supports part or
Between the remainder of rotor unit support member and in stator unit unit supports part and/or in rotor unit support member
Target substance and its each constituent between be electrically insulated by non-conductive insulating materials.
3. solid-liquid separating equipment according to claim 1, it is characterised in that：It is described with two or more stator lists
The solid-liquid separating equipment of unit, its stator unit with motor shaft centre line be axle center array or radially arranged side by side vertically.
4. solid-liquid separating equipment according to claim 1, it is characterised in that：The driven centrifugal unit passes through sealing surface
And/or potted component seals the opening end of the fluid passage rotating part.
5. solid-liquid separating equipment according to claim 2, it is characterised in that：
The rotor unit support member includes at least one of three as described below：
Positioned at the first metal parts of rotor unit support member inside bottom position；
Positioned at the second metal parts of rotor unit support member outside main body portion position；
Make rotor unit support member or fluid passage rotating part possess complete structure to be molded by molded of polymeric material with function
Moulding part；
The stator unit support member includes at least one of three as described below：
Positioned at the 3rd metal parts in stator unit support member inner seat portion；
The 4th generally cylindrical metal parts of housing department on the outside of stator unit support member；
Stator unit support member or field frame assembly is set to possess the molding being molded by molded of polymeric material of complete structure and function
Part.
6. solid-liquid separating equipment according to claim 5, it is characterised in that：3rd metal parts is selected from as described below
Any one in structure：
Metal shaft bearing；
Metal end；
Has the 3rd metal parts of part or all of base portion；
The entirety of the substantially cylindric cylindrical portion of tool and closing cylindrical portion bottom is in the 3rd metal parts of barrel-like structure；
4th metal parts is selected from any one in structure as described below：
Substantially cylindric metalwork；
Carry the housing department of stator unit.
7. solid-liquid separating equipment according to claim 6, it is characterised in that：3rd metal parts and/or the 4th gold medal
It is for enhancing structure intensity and/or following for what is connected that category part has with motor shaft centre line as axle center and is spaced apart
At least one structure in structure：
Groove or draw-in groove；
Through hole or hole clipping；
Buckle connecting structure or locking attachment structure；
Raised or card-like is raised；
The distribution mode of the structure is selected from least one in two ways as described below：
Circumferentially and radially；
Circumferentially and axially；
Wherein there is the stator unit support member of the 3rd metal parts and the 4th metal parts simultaneously, from axial direction observation, institute
The structure in metal parts is stated in radial directions with least one in overlap, intersection, face-off, four kinds of states of dislocation, institute
The third and fourth metal parts is stated to be fixedly connected or connected and be electrically insulated by molded of polymeric material by electrically non-insulative.
8. solid-liquid separating equipment according to claim 5, it is characterised in that：The field frame assembly has with motor shaft center
Line is what axle center was along the circumferential direction distributed, as described below on the outside of annular cavity inner ring inner side and/or annular cavity outer shroud
At least one in structure：
Outage, the centrifugal liquid of the outage discharge leakage；
Air vent, the air vent is used for air gap ventilating and cooling；
Mounting hole, the mounting hole is used to install the potted component of sealing fluid；
Wherein described outage, air vent, mounting hole can dual-purposes mutually.
9. solid-liquid separating equipment according to claim 5, it is characterised in that：The field frame assembly is by selected from system as described below
Any one made in method is made：
It is quiet comprising stator unit support member housing department, base portion and fluid passage by being manufactured by suitable manufacturing process
The part of at least one of stop A three assembled formation and/or to be molded be field frame assembly together with stator unit；
By at least one of the 3rd metal parts being manufactured by suitable manufacturing process and the 4th metal parts with it is fixed
It is at least have bearing chamber or at least have a field frame assembly of bearing chamber and fluid passage stationary part A that subelement is molded together；
Directly by the way that stator unit is placed in mould, to be molded be at least have bearing chamber or at least have a bearing chamber and fluid leads to
The field frame assembly of road stationary part A；
The suitable manufacturing process preferably includes to mould, cuts, bends, at least one manufacture work in punching shaping operation
Sequence.
10. solid-liquid separating equipment according to claim 5, it is characterised in that：The polymeric material is selected from following institute
State in material any one or both or many persons copolymer, or wherein at least one increases with reinforcer particularly fiber
Strong filler, the more particularly copolymer of glass fiber reinforcement filler：
Polyolefin (including polypropylene (PP), polyethylene (PE), PB Polybutene-1 (PB-1)) or halogenated polyolefin；
Polycyclic alkene；
Polysulfones；
Polyether-ketone；
Polyester；
Polyacrylate；
Polymethacrylates；
Polyamide (PA)；
Polyimides；
Makrolon (PC)；
Polyurethane；
Polyacetals；
Polystyrene (PS)；
Propylene is fine/butadienestyrene copolymer (ABS)；
Liquid crystal polymer (LCP)；
Polyphenylene sulfide (PPS).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118855.8A CN106890731B (en) | 2017-02-28 | 2017-02-28 | Solid-liquid separation equipment with fluid channel |
| PCT/CN2017/000239 WO2017152709A1 (en) | 2016-03-07 | 2017-03-20 | Fluid channel and solid-liquid separation apparatus having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710118855.8A CN106890731B (en) | 2017-02-28 | 2017-02-28 | Solid-liquid separation equipment with fluid channel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106890731A true CN106890731A (en) | 2017-06-27 |
| CN106890731B CN106890731B (en) | 2021-11-05 |
Family
ID=59184484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710118855.8A Active CN106890731B (en) | 2016-03-07 | 2017-02-28 | Solid-liquid separation equipment with fluid channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106890731B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054243A (en) * | 1974-10-08 | 1977-10-18 | Gennady Ivanovich Volkov | Preparation-making ultracentrifuge |
| WO2004047993A1 (en) * | 2002-11-27 | 2004-06-10 | Young-Rae Kim | Vacuum centrifugal concentrator |
| CN1707909A (en) * | 2004-06-09 | 2005-12-14 | 乐金电子(天津)电器有限公司 | Rotor assembly for external rotor type motor |
| CN103071600A (en) * | 2012-12-04 | 2013-05-01 | 李少龙 | Centrifugal machine provided with rotating drum with motor rotor |
| CN105251624A (en) * | 2015-03-23 | 2016-01-20 | 唐凌霄 | Direct-driven centrifugal separation equipment |
-
2017
- 2017-02-28 CN CN201710118855.8A patent/CN106890731B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4054243A (en) * | 1974-10-08 | 1977-10-18 | Gennady Ivanovich Volkov | Preparation-making ultracentrifuge |
| WO2004047993A1 (en) * | 2002-11-27 | 2004-06-10 | Young-Rae Kim | Vacuum centrifugal concentrator |
| CN1707909A (en) * | 2004-06-09 | 2005-12-14 | 乐金电子(天津)电器有限公司 | Rotor assembly for external rotor type motor |
| CN103071600A (en) * | 2012-12-04 | 2013-05-01 | 李少龙 | Centrifugal machine provided with rotating drum with motor rotor |
| CN105251624A (en) * | 2015-03-23 | 2016-01-20 | 唐凌霄 | Direct-driven centrifugal separation equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106890731B (en) | 2021-11-05 |
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