CN108452954A - Driven centrifugal unit, its manufacturing method and application method and its solid-liquid separating equipment - Google Patents

Driven centrifugal unit, its manufacturing method and application method and its solid-liquid separating equipment Download PDF

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Publication number
CN108452954A
CN108452954A CN201711426215.XA CN201711426215A CN108452954A CN 108452954 A CN108452954 A CN 108452954A CN 201711426215 A CN201711426215 A CN 201711426215A CN 108452954 A CN108452954 A CN 108452954A
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China
Prior art keywords
unit
driven centrifugal
centrifugation
locking
end cap
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CN201711426215.XA
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Chinese (zh)
Inventor
唐凌霄
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Individual
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Individual
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Priority to CN202210739468.7A priority Critical patent/CN115121378A/en
Publication of CN108452954A publication Critical patent/CN108452954A/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/02—Casings; Lids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • B04B7/085—Rotary bowls fibre- or metal-reinforced
    • 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
    • B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/02—Casings; Lids
    • B04B2007/025—Lids for laboratory centrifuge rotors
    • 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
    • B04B9/08—Arrangement or disposition of transmission gearing ; Couplings; Brakes
    • B04B2009/085—Locking means between drive shaft and rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass

Abstract

The present invention relates to a kind of driven centrifugal units, its manufacturing method and application method and its solid-liquid separating equipment, it is characterized in that driven centrifugal unit includes locking structure and/or lock cell and is covered by centrifugation, the driven centrifugal unit main part that centrifugal basket and rear end cap are constituted, solid-liquid separating equipment is then selected from device A (including active drive unit, driven centrifugal unit, liquid is collected and deliverying unit, rotate supporter and field frame assembly), equipment B (including fluid channel, driven centrifugal unit, any one of rotate supporter and field frame assembly).Usefulness of the present invention is：Driven centrifugal unit manufactures and assembling is simple, and demolition, installation are convenient during use, and equipment is easy maintenance and cleaning validation, can overcome various defects or drawback existing for existing solid-liquid separating equipment.

Description

Driven centrifugal unit, its manufacturing method and application method and its solid-liquid separating equipment
Technical field
The present invention relates to a kind of driven centrifugal unit, its manufacturing method and application method and there is the driven centrifugal unit Solid-liquid separating equipment, final products form is a kind of small-sized solidliquid mixture centrifugal separation equipment, belongs to centrifuge field.
Background technology
The lab scale and during pilot scale research in laboratory, most common solid-liquid separating equipment is mainly that Buchner funnel adds suction filtration The combination of bottle and the centrifuge of various specifications, wherein Buchner funnel add the combination of bottle,suction to be suitable only for laboratory lab scale research, For the actual conditions in simulated production, and necessary centrifugation operation data is provided for production, it is further appreciated that from Scheming.
Currently used compact centrifuge is all using driving part (mainly motor) and to be separated by solid-liquid separation component (mainly Liquid collects discharge chamber and centrifugal reel) it splits, assemble again, centrifugal reel (being equivalent to driven centrifugal unit) is all machine Tool is fixed on transmission shaft, and the cleaning validation of the dismounting and centrifugation apparatus that lead to centrifugal reel is relatively difficult, and equipment is aobvious It obtains excessively complicated heavy, noise and vibrates various defects or the drawbacks such as too big, manufacturing process complexity, repair inconvenience, it cannot be complete The needs that solidliquid mixture is completely separated in full up foot laboratory lab scale and pilot scale.
Invention content
Goal of the invention：
The purpose of the present invention is to provide it is a kind of replace readily driven centrifugal unit, its manufacturing method and application method with And the direct-drive type solid-liquid separating equipment with the driven centrifugal unit, the system can overcome existing centrifuge or separation of solid and liquid Various defects or drawback existing for machine, preferably meet the needs that solidliquid mixture is completely separated in laboratory lab scale and pilot scale.
Technical solution：
In order to overcome various defects or drawback existing for existing solidliquid mixture separation equipment, the present invention provides a kind of tools There are driven centrifugal unit, its manufacturing method and the application method of locking structure and/or lock cell and there is the driven centrifugation The direct-drive type solid-liquid separating equipment of unit, technical solution are as follows：
On the one hand, the present invention provides a kind of driven centrifugal unit, which includes：
Locking structure and/or lock cell (Fig. 5, Fig. 6), are used for driven centrifugal unit and/or driven centrifugal unit is each Locking between building block and/or unlock, and make driven centrifugal unit and active drive unit or fluid channel rotating part Synchronized coaxial rotating；And
Driven centrifugal unit main part, the main part include：
Prevent the center that target substance is overflowed from front end from having the centrifugation lid (8) of charging aperture (9)；
The centrifugal basket (7) of solid-liquid centrifugation separation task is executed, cylindric peripheral wall has perforative centrifugation through-hole (6)；
Prevent the rear end of the rear end cap (5,13) that target substance is overflowed from rear end, closing or semiclosed centrifugal basket Portion, it is described semiclosed to refer to that its center has the lockhole that is passed through for locking column or lock cylinder.
Specifically, the locking structure and/or lock cell are for driven centrifugal unit and active drive unit or fluid Locking between the rotating part of channel and/or unlock；The locking structure and/or lock cell are respectively formed for driven centrifugal unit Locking between component and/or unlock；The locking structure and/or lock cell are used for each composition portion of driven centrifugal unit simultaneously Between part and the locking between driven centrifugal unit and active drive unit or fluid channel rotation and/or unlock (embodiment 3)。
As advanced optimizing for the present invention, the main part of the driven centrifugal unit is selected from following (1)~(3) described 3 Any one of kind structure type：
(1) the main part A for the integral structure being made of with centrifugation lid centrifugal basket and the rear end cap as individual components Combination, the main part A, rear end cap and locking structure and/or lock cell collectively form tool complete structure and function from Dynamic centrifugal unit (Fig. 3)；
(2) the main part B for the integral structure being made of centrifugal basket and rear end cap and the centrifugation lid as individual components Combination, the main part B, centrifugation lid and locking structure and/or lock cell collectively form tool complete structure and function from Dynamic centrifugal unit (Fig. 4)；
(3) by centrifuging the main part C for the integral structure that lid, centrifugal basket, part or all of rear end cap are constituted, the tool portion Point or the main part C of whole rear end cap collectively formed with locking structure and/or lock cell and have the driven of complete structure and function Centrifugal unit (Fig. 1, Fig. 2).
Specifically, the driven centrifugal unit of structure can not only be widened in the structure in described (1) or (2), especially (1) The material (multi-layer filter paper can be used as centrifugation medium layer) of used centrifugation medium layer, and centrifuging operation knot After the driven centrifugal unit of beam and taking-up comprising centrifugation medium layer and solid portion, the charging aperture that can cover centrifugation is directed at drying Obtained solid material is directly discharged into drying receptacle by charging aperture after unlocking rear end cap, facilitates driven centrifugal unit by container Use, and the driven centrifugal unit of structure is then particularly suitable for high useful load and uses filter bag as centrifugation medium layer in (3) Solid-liquid separating equipment.
As advanced optimizing for the present invention, the driven centrifugal unit include in following (4)~(6) three extremely Few one：
(4) the first metal parts of centrifugal basket is included at least；
(5) it is located at centrifugation lid or the second metal parts of rear end cap position；
(6) by the molding molding section for making driven centrifugal unit that there is complete structure and centrifugation function of molded of polymeric material Part.
Specifically, the driven centrifugal unit is only made by metal material, or only by molded of polymeric material at Type forms, or by make driven centrifugal unit have the polymer material and metal parts of complete structure and function pass through including But it is not limited to be inserted into injection molding mode and be molded.
As advanced optimizing for the present invention, the first metal parts in the driven centrifugal unit be selected from following (7)~ (10) any one of described four kinds of structures：
(7) the first metal parts with centrifugal basket；
(8) the first metal parts with centrifugal basket and centrifugation lid；
(9) the first metal parts with centrifugal basket and part or all of rear end cap；
(10) there is the first metal parts of centrifugation lid, centrifugal basket, part or all of rear end cap；
As advanced optimizing for the present invention, the second metal parts in the driven centrifugal unit be selected from following (11) or (12) any one of described two structures：
(11) centrifugation lid；
(12) rear end cap；
First metal parts of structure in wherein preferred (7), (8) or (9), the first metal parts of this kind of structure manufacture work Skill is simple, and A, main part B based on being molded by include but not limited to be inserted into injection molding mode by Or main part C, the structure in particularly preferred (7), can will be wound after smooth steel plate punching and connect into it is cylindric from Then heart rotating cylinder places it in mold A, B or C based on injection molding again.
On the other hand, the present invention provides a kind of manufacturing method of driven centrifugal unit, the systems of the driven centrifugal unit Make the combination as required that method is process 1~4 as described below：
Manufacture the process 1 of locking structure and/or lock cell；
Manufacture the process 2 of main part A, main part B or main part C；
It manufactures as the centrifugation lid of individual components or the process 3 of rear end cap；
It is assembled into the process 4 of tool complete structure and the driven centrifugal unit of function, the process 4 is by main part A and rear end Main part B is covered with centrifugation and locking structure and/or lock cell or will be led by lid and locking structure and/or lock cell Body portion C and locking structure and/or lock cell assembled formation are the driven centrifugal unit for having complete structure and function；
The locking structure is manufactured with process 2 or process 3；
The lock cell is manufactured with process 2 or process 3 or is first manufactured lock cell (process 1) to be consolidated again Dingan County is loaded on driven centrifugal unit.
As advanced optimizing for driven centrifugal unit manufacturing method of the present invention, the process 2 be selected from following 2A~ Any process described in 2C：
The process that polymer material or metal material are fabricated to main part A, B or C by suitable moulding process 2A；
First metal parts and/or the second metal parts are manufactured with polymer material by suitable moulding process Based on A, B or C process 2B；
First metal parts and the second metal parts are fabricated to the work of main part A, B or C by suitable Joining Technology Sequence 2C.
As advanced optimizing for driven centrifugal unit manufacturing method of the present invention, metal in the driven centrifugal unit The manufacture of component is selected from any one of process 5~10 as described below：
The process 5 of the centrifugal basket of roll-forming cylindrical shape；
Be molded at least have centrifugal basket and centrifugation lid main part A idiosomes or at least have centrifugal basket and a rear end cap The process 6 of main part B idiosomes；
By the metal parts of the tool centrifugal basket being molded and centrifugation lid again by the closing in manufacture craft system of closing-up machine It makes and molds the rear end cap of semiclosed centrifugal basket to obtain the main part C idiosomes of tool centrifugation lid, centrifugal basket and rear end cap Process 7；
By the metal parts of the tool centrifugal basket and rear end cap that are molded again by the closing in manufacture craft system of closing-up machine Make the process 8 for molding centrifugation lid to the main part C idiosomes for obtaining tool centrifugation lid, centrifugal basket and rear end cap；
Main part A idiosome injection moldings by tool centrifugal basket, centrifugation lid and rear end cap precursor that process 6 obtains are after having The main part A of end cap precursor, is then manufactured out the rear end of semiclosed centrifugal basket by the closing in manufacture craft of closing-up machine It covers to obtain the process 9 for having the main part C for centrifuging lid, centrifugal basket and rear end cap；
By process 6 obtain tool centrifugal basket, rear end cap and centrifuge lid precursor main part B idiosome injection moldings be tool from Then the main part B of heart lid precursor is manufactured out centrifugation lid to obtain tool centrifugation by the closing in manufacture craft of closing-up machine The process 10 of the main part C of lid, centrifugal basket and rear end cap；
The process 5,6,7,8 includes at least the punching production process of centrifugation through-hole.
It should be strongly noted that " combination as required " in driven centrifugal unit manufacturing method of the present invention is Refer to：According to the relationship between the structure of driven centrifugal unit and locking structure and/or lock cell and driven centrifugal unit come Decision needs to select which of process 1~10 process to form complete driven centrifugal unit manufacturing method, to produce Driven centrifugal unit with complete structure and function.Specifically, the locking structure is especially with locking and/or unlock The locking structure of the function of driven centrifugal unit is preferably manufactured with other process, and process 1 has been integrated into other works at this time Sequence and be not an independent process, only manufacture tool locking piece lock cell when process 1 as independent process exist, with this Similar, there is also such cases in the manufacturing process of main part C.
It should be strongly noted that all process steps number in driven centrifugal unit manufacturing method of the present invention is only For the ease of the clarity of identification and the discussion of different processes, the actual production sequence in production is not necessarily represented, it is practical raw It can carry out sequence adjustment as the case may be in production.
As advanced optimizing for driven centrifugal unit manufacturing method of the present invention, the first manufactures driven centrifugal unit Production method A (Fig. 7), the method A be the combination of process as described below as required：
Punching and edge rolling connection are shaped to have the process 5 of the first metal parts of centrifugal basket；
The centrifugal basket obtained in process 5 is passed through into the process 2 of A, B or C based on injection molding at least once；
It is manufactured as the centrifugation lid of individual components or the process 3 of rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of tool complete structure and the driven centrifugal unit of function；
The wherein described process 5 and process 2 are required manufacturing process；
Shown in method (1), (2), (3) in this method A such as Fig. 7.
As advanced optimizing for driven centrifugal unit manufacturing method of the present invention, second of driven centrifugal unit of manufacture Production method B (Fig. 8), the method B be the combination of process as described below as required：
It is molded as the first metal parts with centrifugal basket and centrifugation lid or with centrifugal basket and rear end cap Process 6；
The first metal parts obtained in process 6 is passed through into the process 2 of A, B or C based on injection molding at least once；
It is manufactured as the centrifugation lid of individual components or the process 3 of rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
The wherein described process 6 is required manufacturing process；
Shown in method (4), (5), (8), (11), (12), (13) in this method B such as Fig. 8.
As advanced optimizing for driven centrifugal unit manufacturing method of the present invention, the third manufactures driven centrifugal unit Production method C (Fig. 8), the method C be the combination of process as described below as required：
Main part A idiosome injection moldings by tool centrifugal basket, centrifugation lid and rear end cap precursor that process 6 obtains are after having The main part A of end cap precursor, is then manufactured out the rear end of semiclosed centrifugal basket by the closing in manufacture craft of closing-up machine It covers to obtain the process 9 for having the main part C for centrifuging lid, centrifugal basket and rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
The wherein described process 9 is required manufacturing process；
Shown in method (9) in this method C such as Fig. 8.
As advanced optimizing for driven centrifugal unit manufacturing method of the present invention, the 4th kind of driven centrifugal unit of manufacture Production method D (Fig. 8), the method D be the combination of process as described below as required：
By process 6 obtain tool centrifugal basket, rear end cap and centrifuge lid precursor main part B idiosome injection moldings be tool from Then the main part B of heart lid precursor is manufactured out centrifugation lid to obtain tool centrifugation by the closing in manufacture craft of closing-up machine The process 10 of the main part C of lid, centrifugal basket and rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
The wherein described process 10 is required manufacturing process；
Shown in method (10) in this method D such as Fig. 8.
As advanced optimizing for driven centrifugal unit manufacturing method of the present invention, the 5th kind of driven centrifugal unit of manufacture Production method E (Fig. 8), the method E be the combination of process as described below as required：
The main part C idiosomes of tool centrifugation lid, centrifugal basket and rear end cap are obtained by process 7 or process 8；
C based on the main part C idiosome injection moldings that process 7 or process 8 are obtained；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
The process for wherein obtaining main part C idiosomes and the process for obtaining main part C are required manufacturing process；
Shown in method (6), (7) in this method E such as Fig. 8.
As advanced optimizing for driven centrifugal unit manufacturing method of the present invention, the 6th kind of driven centrifugal unit of manufacture Production method F, the method F be the combination of process as described below as required：
Polymer material is directly passed through into the process 2A of A, B or C based on injection molding at least once；
It manufactures as the centrifugation lid of individual components or the process 3 of rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
The wherein described process 2A is required manufacturing process.
In another aspect, the present invention provides a kind of application method of driven centrifugal unit, the driven centrifugal unit makes With the combination as required that method is step 1~9 as described below：
Locking centrifuges lid or rear end cap to the step 1 of the driven centrifugal unit of assembled formation；
Centrifugation medium layer and/or driven centrifugal unit are measured, the step 2 of gross weight M1 is obtained；
Along centrifugal basket inner wall setting at least cover it is all centrifugation through-holes allow liquid by centrifugation medium layer step Rapid 3；
Make the driven centrifugal unit for being provided with centrifugation medium layer and active drive unit or makes to be provided with centrifugation medium layer Driven centrifugal unit carries out the step 4 of mutually locking with fluid channel rotating part；
The step 5 of solidliquid mixture is centrifuged, the centrifugation that the solid portion resides in driven centrifugal unit is situated between In matter layer, the liquid portion is collected in liquid accumulating device；
The step 6 taken out the centrifugation medium layer comprising solid portion and/or driven centrifugal unit after unlock and measured, The difference for obtaining gross weight M2, M2 and M1 is exactly centrifugation gained wet product weight M3；
The step 7 of unlock centrifugation lid or rear end cap；
Transfer centrifugation obtained solid simultaneously places it in step 8 dry in container, obtains dry product weight M4；
The step 9 that solid-liquid separating equipment including driven centrifugal unit and/or centrifugation medium layer is cleaned.
Specifically, the application method of the driven centrifugal unit is particularly adapted for establishment operating software use.
Specifically, the step 1 of locking and/or the unlock of the centrifugation lid or rear end cap is covered only for independent centrifugation Or the driven centrifugal unit of rear end cap.
Specifically, used centrifugation medium layer includes but not limited to filter paper, filter membrane, filter bag and both or more persons Between combination, for comprising main part A or B, being especially only suitable for the driven centrifugal unit of low useful load, it is preferable to use multilayer Filter paper, and for comprising main part C, being especially suitble to the driven centrifugal unit of high useful load, then it is preferable to use filter bags, use filter When bag is used as centrifugation medium layer, it is only necessary to which the weight M1 of metering filter bag before centrifugation measures filter bag and resides in filter bag after centrifugation The difference of total weight of solids M2, M2 and M1 be exactly centrifugation gained wet product weight M3.
It should be strongly noted that " combination as required " in the application method of driven centrifugal unit of the present invention Refer to：According to the relationship between the structure of driven centrifugal unit, locking structure and/or lock cell and driven centrifugal unit, institute Which in step 1~9 be the material situation that the type and needs of the centrifugation medium layer used centrifuge determine to need to select A little steps form the application method of driven centrifugal unit, to meet centrifugation requirements of one's work.
It should be strongly noted that all number of steps in driven centrifugal unit application method of the present invention are only For the ease of the clarity of identification and the discussion of different step, the sequence of its actual use, actual use might not be represented In can according to circumstances carry out sequence adjustment.
Finally, the present invention provides a kind of solid-liquid separating equipment A, the solid-liquid separating equipment A to include at least following (13) Component described in~(17)：
(13) any driven centrifugal unit described in claim 1~7, the driven centrifugal unit are locked structure And/or with the synchronized coaxial rotating of active drive unit after locking unit locks；
(14) the centrifugal liquid collection of the substantially barrel-like structure comprising attached head cover and deliverying unit；
(15) supporter is rotated, the rotation supporter includes at least motor shaft, bearing chamber and bearing；
(16) field frame assembly, the field frame assembly includes at least one stator unit compatible with rotor unit, described Stator unit is made up of the electric machine that can generate rotary motion with rotor unit electromagnetic interaction；
The field frame assembly, bearing chamber and bearing are arranged in substantially in such a way that its axle center is overlapped with motor shaft axle center The bottom with deliverying unit is collected for the centrifugal liquid of barrel-like structure；
(17) active drive unit, the active drive unit include：
Driven centrifugal unit locking 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 active drive unit；And
Active drive unit main part, the main part include：
At least one rotor unit, the rotor unit are produced by the electromagnetic interaction between the stator unit being adapted to Raw rotary force makes active drive unit rotate around motor shaft centre line；And
Rotor unit support element, the rotor unit support element include：
Spacer portion undertakes the contact intermediary of rotor unit support portion and driven centrifugal unit and controls in apocarpy Target substance and its each constituent flow direction；
The rotor unit support portion of at least one carrying rotor unit；
The rotor unit support element or active drive unit pass through any one of following axis connection mode and motor shaft It is related：
Pass through the motor shaft mounting hole (axis connection mode 1) positioned at spacer portion center；
By mounting bracket, the mounting bracket is fixedly connected with spacer portion and motor shaft, or with spacer portion and/or motor Axis is structure as a whole (axis connection mode 2)；
Motor shaft is structure as a whole (axis connection mode 3) with rotor unit support element or active drive unit.
Finally, the present invention provides another kind tool fluid channel, (wherein fluid channel rotating part is equivalent to active drive list Member) solid-liquid separating equipment B, the solid-liquid separating equipment B include at least it is following 1.~the 5. component：
1., fluid channel rotating part, the sky that the fluid channel rotating part is surrounded across air-gap arrangement in field frame assembly Intracavitary comprising：
At least one rotor unit, the rotor unit are produced by the electromagnetic interaction between the stator unit being adapted to Raw rotary force makes fluid channel rotating part around motor axis rotation；
By the centrifugal liquid collecting chamber for the substantially tubbiness that the cavity wall of rotor unit support element is surrounded；And
Rotor unit support element, the rotor unit support element include：
Driven centrifugal unit locking 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 channel rotating part；
Carry the generally cylindrical main part of rotor unit；
The bottom of closing or semiclosed main part bottom end；
As alternative construction, positioned at main part top and the cap of center tool charge door；
The rotor unit support element or fluid channel rotating part pass through any one of following axis connection mode and motor Axis is related：
Pass through the motor shaft mounting hole (axis connection mode 1) positioned at rotor unit support element bottom center；
By mounting bracket, the mounting bracket is fixedly connected with bottom and motor shaft, or is with bottom and/or motor shaft Integral structure (axis connection mode 2)；
Motor shaft is structure as a whole (axis connection mode 3) with rotor unit support element or fluid channel rotating part；
Fluid channel rotating part wherein compatible with fluid channel stationary part A, rotor unit support element bottom and stream The body channel corresponding position of stationary part A annular cavities has leading for the tool water conservancy diversion through-hole for directing fluid to annular cavity Flow structure, the water conservancy diversion through-hole is as the locking structure for locking driven centrifugal unit；
2., fluid channel stationary part, the fluid channel stationary part is selected from any one of following A, B：
Fluid channel stationary part A：Include the vertical section that is surrounded by annular cavity inner ring and annular cavity outer shroud substantially The annular cavity of U-typed and liquid is set to flow to the Drainage pipes of fluid collection vials, the ring positioned at the annular cavity bottom The open end of shape cavity on the fluid channel rotating part rotor unit support element bottom for directing fluid to stationary part A The flow-guiding structure with water conservancy diversion through-hole of annular cavity is tightly connected；
Fluid channel stationary part B：Including collecting the bell mouth of the liquid from the guiding of rotating part liquid collecting chamber and making Liquid flows to the filler neck of fluid collection vials, and the bell mouth edge is connect with liquid collecting chamber cavity wall inner seal, the leakage It is any in stator unit support element base portion, bearing block, end cap three that bucket neck passes through motor-hollow axle and its end to be fixed on On person；
Wherein fluid channel stationary part A is located at any in stator unit support element 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 includes：
At least one stator unit compatible with rotor unit, the stator unit are mutual by electromagnetism with rotor unit Effect constitutes the electric machine that can generate rotary motion；And
Stator unit support element, the stator unit support element include：
Carry stator unit, top is open and generally cylindrical shell；And
The bearing chamber of the base portion of closure portion bottom end, the base portion center tool installation motor shaft and its bearing；
4., rotation supporter：
The rotation supporter includes motor shaft, bearing chamber and bearing, the motor shaft, bearing chamber and bearing position Any one center in the stator unit support element base portion of composition field frame assembly, motor bearing seat, end cap three；
5., driven centrifugal unit：
Any driven centrifugal unit described in claim 1~7, the driven centrifugal unit be locked structure and/or With the synchronized coaxial rotating of fluid channel rotating part after locking unit locks.
Specifically, since the sealing unit in solid-liquid separating equipment is easy to wear, replacement is related to active drive unit or stream Dismounting, assembling and the correction of body channel rotating part, and in above-mentioned 3 kinds of axis connection modes, demolition, installation process is by difficulty to easy sequence It is followed successively by：1 (passing through shaft mounting hole) ＞ 3 (integral structure) ＞ 2 (passing through mounting bracket), 1 disassembly and assembly institute of axis connection mode The external force needed is larger, and fragile active drive unit or fluid channel rotating part, axis connection mode 3 will can entirely contain axle construction (including motor shaft and bearing) integral demounting and assembling are easy compared with 1, but axis connection mode 3 is related to the correction after assembling, compares Trouble, and 2 disassembly and assembly of axis connection mode can not be related to motor shaft and bearing (not being related to its correction naturally), Integrated comparative It is to be easiest in 3 afterwards, therefore preferably axis connection mode 2.
As advanced optimizing for the present invention, the driven centrifugal unit in the solid-liquid separating equipment B passes through sealing structure (such as sealing surface) and/or sealing element seal fluid channel rotating part open end (such as " O " sealing ring).
As described in the claims in the present invention 1~7 any driven centrifugal unit or claim 9 described in it is any Solid-liquid separating equipment, it is described using motor shaft centre line as axle center and be spaced apart in active drive unit, fluid channel rotating part, Locking and/or unlocking structure on driven centrifugal unit include but not limited in the five kinds of structures of following (18)~(22) At least one：
(18) groove or card slot (4,21)；
(19) through-hole or card hole (10)；
(20) buckle connecting structure or locking connection structure；
(21) protrusion or card-like are raised (1)；
(22) arc-shaped protrusion (2 (including 2A and 2B), the single arc-shaped protrusion of axial lock are pivotly carried out With the smooth bevel for gently reducing height from wherein one end to the other end；
It is described on the driven centrifugal unit with positioned at active drive unit or on fluid channel rotating part locking and/or Unlocking structure is mutually adapted to prevent between driven centrifugal unit and active drive unit or driven centrifugal unit and stream Circumferential and/or axial movement is generated between the rotating part of body channel or between each component part of driven centrifugal unit and for releasing The lock-out state.
As described in the claims in the present invention 1~7 any driven centrifugal unit or claim 9 described in it is any Solid-liquid separating equipment, it is described be located at active drive unit, fluid channel rotating part, on driven centrifugal unit for prevent it is driven from Between heart unit and active drive unit, between driven centrifugal unit and fluid channel rotating part, driven centrifugal unit respectively forms Generated between part it is circumferential and/or be axially moved and the locking for releasing the lock-out state and/or unlocking unit (Fig. 5, Fig. 6) include：
Locking described in including but not limited to above-mentioned (18)~(22) and/or unlocking structure, the locking and/or unlock knot Structure be located at active drive unit, fluid channel rotating part, driven centrifugal unit, locking column, in lock cylinder；
Locking column (11) or lock cylinder (3), the locking column or lock cylinder and locking disposed thereon and/or unlocking structure It is formed it is preferred that being integrally formed with active drive unit, fluid channel rotating part or driven centrifugal unit (Fig. 1), the fluid channel Rotating part or driven centrifugal unit may be regarded as lock cylinder；
As the elastic component of alternative construction, the elastic component includes but not limited to sealing rubber ring and metal spring (25), It provides the coupling mechanism force of sealing and/or axial direction；
Locking piece (24,26), the locking and/or unlocking structure on the locking piece and the locking on locking column or lock cylinder And/or unlocking structure cooperates, and by locking piece around the rotary motion of locking column or lock cylinder, or is being locked by locking piece Fluid channel rotating part and driven is realized in linear movement (for example pull out, insert, press) axially and/or radially on column or lock cylinder Locking between centrifugal unit and/or unlock.
Specifically, the locking of the driven centrifugal unit and active drive unit or fluid channel rotating part can preferably lock The fixed lock mode converted easily between unlock, it is described unlock locking so that the locking of driven centrifugal unit before centrifugation and Unlock taking-up after centrifugation becomes very simple, and centrifugally operated and equipment cleaning is facilitated to verify.
Driven centrifugal unit or solid-liquid separating equipment according to the present invention, polymer material is used by manufacturing Selected from polyolefin (including polypropylene (PP), polyethylene (PE), PB Polybutene-1 (PB-1)) or halogenated polyolefin, polycyclic alkene, gather Sulfone, polyester, polyacrylate, polymethacrylates, polyamide (PA), polyimides, makrolon (PC), gathers polyether-ketone Urethane, polyacetals, polystyrene (PS), acrylonitrile/butadienestyrene copolymer (ABS), liquid crystal polymer (LCP) and Any one of polyphenylene sulfide (PPS) or the copolymer of the two in these or more persons, wherein it is preferred that acid and alkali resistance and/or The all stronger polymer material of organic solvent-resistant, to improve the service life of equipment.
In further detail, the polymer material is preferably reinforced polymeric material, and the reinforced polymeric material is extremely Lack and is preferably by weight the fiber reinforcing fillers for accounting for 7% to 30% including accounting for 5% to 50% by weight.
Further in detail, particularly preferably include to account for poly- the third of 7% to 12% glass fiber reinforcement filler by weight Alkene.
Advantageous effect：
Compared with prior art, driven centrifugal unit provided by the present invention, its method of manufacture and use thereof and its solid-liquid point From equipment, its advantage is that：
(1), driven centrifugal unit manufacture and assembling are simple, and demolition, installation are convenient during use；
(2), the unlock taking-up after the locking and centrifugation of driven centrifugal unit before centrifugation becomes very simple, facilitates centrifugation Operate the transfer to drying receptacle with required solid；
(3), solid-liquid separating equipment is easy to safeguard and cleaning validation, cost of use are low；
(4), separation of solid and liquid is executed since active drive unit or fluid channel rotating part directly drive driven centrifugal unit Task, electric energy/mechanical energy transformation efficiency is high, reduces the energy consumption of equipment operation；
(5), system coaxial degree is high and operates and stablizes, is quiet, avoid the solid-liquid separating equipment of conventional belt driving by Vibrations and noise caused by coaxiality deviation.
Description of the drawings
Attached drawing 1 is 1 structural schematic diagram of driven centrifugal unit；
Attached drawing 2 is 2 structural schematic diagram of driven centrifugal unit；
Attached drawing 3 is 3 structural schematic diagram of driven centrifugal unit；
Attached drawing 4 is 4 structural schematic diagram of driven centrifugal unit；
Attached drawing 5 is 1 structural schematic diagram of lock cell；
Attached drawing 6 is 2 structural schematic diagram of lock cell；
Attached drawing 7 is driven centrifugal unit manufacturing method schematic diagram；
Attached drawing 8 is driven centrifugal unit manufacturing method schematic diagram；
Wherein：
1, card-like protrusion；2, arc-shaped protrusion；3, lock cylinder；
4, card slot；5, rear end cap；6, through-hole is centrifuged；
7, centrifugal basket；8, centrifugation lid；9, charging aperture；
10, hexagon lockhole；11, locking column；12, hexagon fixture block；
13, round boss；14, round keyhole；15, annular slot；
16, annular peripheral frame；17, independent rear end cap；18, secondary sealing area；
19, primary sealing area；20, arc bump；21, circular groove；
22, notch；23, elongated insertion part；24, locking piece B；
25, spring；26, locking piece D.
Specific implementation mode
Illustrate the exemplary embodiment of the driven centrifugal unit and its solid-liquid separating equipment in the present invention below in conjunction with the accompanying drawings.
Unless stated otherwise, the basic meaning of each term is as follows in this patent：
" circumferential direction " i.e. circumferencial direction refers to be a little formed by motor shaft for the center of circle on motor shaft centre line The circumferencial direction of the circle of heart line；
" axial direction " refers to and the coincidence of 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 realizing the connection between two parts, assembly method packet using the cooperation interference between part Include plunging, heat expansion matching method, shrink-fit method etc.；
" clamping " refers to by mutually matched groove on two parts and protrusion, card slot/card hole/bayonet and buckle or dovetail Connection is inlayed to generate the connection type of relative displacement between two parts of limitation between slot and protrusion；
" being molded " refer to the process of in production process by using mold obtain target geometry object, including But the modes such as punch forming, punching shaping, casting and forming, injection molding are not limited to, " welding " is the one of " being molded " Kind special shape；
" excision forming " refer to using in addition to " being molded ", including but not limited to vehicle, plane, milling, drilling, grind, cut Techniques such as (cutting) obtain the process of target geometry object；
" bending forming " refer to using include but not limited to roll, coiling, the techniques such as bending obtain target geometry object The process of body, for example certain object is rolled or turned to cylindrical object or bends it into any angle.
Embodiment 1
The present embodiment is the driven centrifugal unit for having lock cylinder (3), and structural schematic diagram is shown in Fig. 1 (including Figure 1A and figure 1B)。
As shown in Figure 1, passing sequentially through following steps according to method in Fig. 8 (7)：
The first step：Choose steel plate plank；
Second step：Punch forming tool centrifugation covers (8), charging aperture (9), card-like raised (1), centrifugal basket (7) and is located at it The upper main part A idiosomes (i.e. the first metal parts of tool centrifugation lid and centrifugal basket) by the molding centrifugation through-hole (6) of punching；
Third walks：Injection molding main part C (driven centrifugal unit)；
The driven centrifugal unit that total 3 steps obtain has：Centrifugation lid (8), charging aperture (9), centrifugal basket (7) and thereon Centrifuge through-hole (6), positioned at rear end cap edge and centrifugal basket intersection locking structure-card-like raised (1), be located in rear end cap The lock cell of centre, the lock cell include：3 tiles being equidistantly spaced apart using motor shaft centre line as axle center are convex It acts the round lock cylinder (3) constituted, the locking structure in lock cylinder-arc-shaped raised (2), be located at adjacent tiles shape protrusion Between card slot (4) and similar locking piece B (its center should be through-hole) as shown in Figure 5, by locking piece around lock cylinder It pivots and realizes driven centrifugal unit locking or unlocking in active drive unit in solid-liquid separating equipment A.
Embodiment 2
The present embodiment is the driven centrifugal unit for having hexagon lockhole (10), and structural schematic diagram is shown in Fig. 2.
As shown in Fig. 2, passing sequentially through following steps according to method in Fig. 8 (8)：
The first step：Choose steel plate plank；
Second step：Punch forming tool centrifugation lid precursor, card-like raised (1), centrifugal basket (7) and disposed thereon pass through punching The main part B idiosomes the first metal parts of portion rear end lid and centrifugal basket (have) of molding centrifugation through-hole (6)；
Third walks：The main part B of injection molding tool centrifugation lid precursor；
4th step：It is that driven centrifugation is single to handle centrifugation lid precursor to form centrifugation lid aftershaping by closing-up machine closing in process Member；
The driven centrifugal unit that total 4 steps obtain has：Lid, charging aperture, centrifugal basket (7) and centrifugation thereon is centrifuged to lead to Hole (6), positioned at locking structure-card-like raised (1) of rear end cap edge and centrifugal basket intersection, positioned at rear end cap center Locking structure-hexagon lockhole (10), the lock cell include：Locking column (11) is caught in six sides positioned at locking column bottom end The hexagon fixture block (12) of shape lockhole (10), positioned at locking structure-arc-shaped raised (2) of locking top end and such as Fig. 6 institutes The locking piece D (26) and spring (25) shown realizes that driven centrifugal unit is being separated by solid-liquid separation by locking piece D around the pivot of lock cylinder Locking or unlocking on fluid channel rotating part in active drive unit or in solid-liquid separating equipment B in device A.
Embodiment 3
The present embodiment is the driven centrifugal unit for having independent rear end cap (17), structural schematic diagram see Fig. 3 (including Fig. 3 A and Fig. 3 B).
As shown in figure 3, passing sequentially through following steps according to method in Fig. 7 (1)：
The first step：Choose steel plate plank；
Second step：Punching centrifuges through-hole；
Third portion：Edge rolling simultaneously connects into centrifugal basket the first metal parts of centrifugal basket (have)；
4th step：Injection molding main part A；
The main part A that total 4 steps obtain has：Centrifugation lid (8), charging aperture (9), centrifugal basket (7) and centrifugation thereon Through-hole, positioned at rear end cap locking structure-arc-shaped raised (2A) of main part A Basolaterals and positioned at centrifugation outer side of lid edge Primary sealing area (19) and cover primary sealing area secondary sealing area (18).
The independent rear end cap (17) of injection molding includes：Round boss (13) on the inside of rear end cap, be located at it is round convex Locking structure-the round keyhole (14) in platform center, positioned at rear end cap edge annular peripheral frame (16), be located at annular peripheral frame on the inside of etc. The locking and/or unlock being used between each building block of driven centrifugal unit (main part A and rear end cap) that spacing is spaced apart Structure-arc-shaped raised (2B) and the annular slot (15) between round boss and annular peripheral frame, the main part A It is inserted into annular slot and screws arc-shaped protrusion (2A) and (2B), to the driven centrifugal unit of assembled formation.
This driven centrifugal unit passes through the locking list as shown in Figure 5 or Figure 6 positioned at fluid channel rotating part bottom center Member realizes driven centrifugal unit locking or unlocking on fluid channel rotating part in solid-liquid separating equipment B, and passes through the first He The cooperation sealing fluid channel rotating part open top end of secondary sealing area.
Embodiment 4
The present embodiment is the driven centrifugal unit of the independent centrifugation lid (8) of tool, structural schematic diagram see Fig. 4 (including Fig. 4 A and Fig. 4 B).
As shown in figure 4, passing sequentially through following steps according to method in Fig. 7 (3)：
The first step：Choose steel plate plank；
Second step：Punching centrifuges through-hole；
Third portion：Edge rolling simultaneously connects into centrifugal basket the first metal parts of centrifugal basket (have)；
4th step：Injection molding main part B；
The main part B that total 4 steps obtain has：Rear end cap (5), card-like raised (1), centrifugal basket (7) and thereon from Heart through-hole and centrifugation lid locking structure-arc bump (20) positioned at main part A apical laterals.
The independent centrifugation of injection molding covers (8) and includes：Positioned at the charging aperture (9) in centrifugation lid center, positioned at centrifuging, lid is outermost The driven centrifugal unit locking structure of side-arc-shaped raised (2) and secondary sealing area (18), the ring on the inside of centrifugation lid edge On the inside of the primary sealing area (19) and primary sealing area of shape the symmetrical notch (22) slid into for arc bump (20) and The circular groove (21) of locking is rotated, the arc bump (20) on the main part B slides into arc-shaped recessed by notch (22) Slot (21) simultaneously rotates locking, to the driven centrifugal unit of assembled formation.
This driven centrifugal unit is locked in fluid channel rotating part by being located at the outermost arc-shaped of centrifugation lid raised (2) It is interior, and fluid channel rotating part open top end is sealed by the cooperation of the first and second sealing surfaces.
The above-mentioned description to embodiment is that this hair can be understood and applied 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 having to go through creative labor.Therefore, the present invention is not limited to implementations here Example, those skilled in the art's announcement according to the present 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 driven centrifugal unit, which is characterized in that including：
Locking structure and/or lock cell are used between driven centrifugal unit and/or each building block of driven centrifugal unit Locking and/or unlock, and make driven centrifugal unit and active drive unit or the synchronized coaxial rotating of fluid channel rotating part；With And
Driven centrifugal unit main part, the main part include：
Prevent the center that target substance is overflowed from front end from having the centrifugation lid of charging aperture；
The centrifugal basket of solid-liquid separation function is executed, cylindric peripheral wall has perforative centrifugation through-hole；
The rear end of the rear end cap for preventing target substance from being overflowed from rear end, closing or semiclosed centrifugal basket.
2. driven centrifugal unit according to claim 1, it is characterised in that：The main part of the driven centrifugal unit is selected from Any one of structure as described below：
The combination of the main part A for the integral structure being made of with centrifugation lid centrifugal basket and the rear end cap as individual components, institute It states main part A, rear end cap and locking structure and/or lock cell collectively forms the driven centrifugation list of tool complete structure and function Member；
The combination that the main part B for the integral structure being made of centrifugal basket and rear end cap is covered with the centrifugation as individual components, institute It states main part B, centrifugation lid and locking structure and/or lock cell collectively forms the driven centrifugation list of tool complete structure and function Member；
Main part C, the main part C and the locking of structure are integrally formed by centrifuging lid, centrifugal basket, part or all of rear end cap Structure and/or lock cell collectively form the driven centrifugal unit of tool complete structure and function.
3. driven centrifugal unit according to claim 2, it is characterised in that：The driven centrifugal unit includes as described below At least one of three：
Including at least the first metal parts of centrifugal basket；
The second metal parts positioned at centrifugation lid or rear end cap position；
By the molding moulding part for making driven centrifugal unit that there is complete structure and centrifugation function of molded of polymeric material.
4. driven centrifugal unit according to claim 3, it is characterised in that：First metal parts is selected from as described below Any one of structure：
The first metal parts with centrifugal basket；
The first metal parts with centrifugal basket and centrifugation lid；
The first metal parts with centrifugal basket and part or all of rear end cap；
The first metal parts with centrifugation lid, centrifugal basket, part or all of rear end cap；
Second metal parts is selected from any one of structure as described below：
Centrifugation lid；
Rear end cap.
5. a kind of manufacturing method of driven centrifugal unit, which is characterized in that the manufacturing method of the driven centrifugal unit is as follows The combination as required of the process 1~4：
Manufacture the process 1 of locking structure and/or lock cell；
Manufacture the process 2 of main part A, main part B or main part C；
It manufactures as the centrifugation lid of individual components or the process 3 of rear end cap；
Be assembled into the process 4 of tool complete structure and the driven centrifugal unit of function, the process 4 by main part A and rear end cap with And locking structure and/or lock cell or by main part B with centrifugation lid and locking structure and/or lock cell or by main part C and locking structure and/or lock cell assembled formation are the driven centrifugal unit for having complete structure and function；
The locking structure is manufactured with process 2 or process 3；
The lock cell be manufactured with process 2 or process 3 or be first manufactured lock cell be fixed again be installed on from On dynamic centrifugal unit；
The wherein described process 2 is selected from any process described in following 2A~2C：
Polymer material or metal material are fabricated to the process 2A of main part A, B or C by suitable moulding process；
By the first metal parts and/or the second metal parts and polymer material by based on suitable moulding process manufacture The process 2B of body portion A, B or C；
First metal parts and the second metal parts are fabricated to the process 2C of main part A, B or C by suitable Joining Technology.
6. the manufacturing method of driven centrifugal unit according to claim 5, it is characterised in that：It is golden in the driven centrifugal unit The manufacturing method for belonging to component is selected from any one of process 5~10 as described below：
The process 5 of the centrifugal basket of roll-forming cylindrical shape；
Be molded at least have centrifugal basket and centrifugation lid main part A idiosomes or the main body of centrifugal basket and rear end cap of at least having The process 6 of portion's B idiosomes；
The metal parts of the tool centrifugal basket being molded and centrifugation lid is manufactured by the closing in manufacture craft of closing-up machine again Type goes out the rear end cap of semiclosed centrifugal basket to obtain the work that tool centrifuges the main part C idiosomes of lid, centrifugal basket and rear end cap Sequence 7；
The metal parts of the tool centrifugal basket and rear end cap that are molded is manufactured by the closing in manufacture craft of closing-up machine again Type goes out centrifugation lid to obtain the process 8 that tool centrifuges the main part C idiosomes of lid, centrifugal basket and rear end cap；
Main part A idiosome injection moldings by tool centrifugal basket, centrifugation lid and rear end cap precursor that process 6 obtains are tool rear end cap The main part A of precursor, be then manufactured out by the closing in manufacture craft of closing-up machine the rear end cap of semiclosed centrifugal basket from And obtain the process 9 of the main part C of tool centrifugation lid, centrifugal basket and rear end cap；
Main part B idiosome injection moldings by tool centrifugal basket, rear end cap and centrifugation lid precursor that process 6 obtains are tool centrifugation lid The main part B of precursor, centrifugation lid is then manufactured out by the closing in manufacture craft of closing-up machine to obtain tool centrifugation lid, from The process 10 of the main part C of heart rotating cylinder and rear end cap；
The punching production process of centrifugation through-hole is included at least in the process 5,6,7,8.
7. the manufacturing method of driven centrifugal unit according to claim 6, it is characterised in that：The driven centrifugal unit is selected from Any method of method (A)~(F) as described below is fabricated：
(I) method A, the method A are the combination of process as described below as required：
Punching and edge rolling connection are shaped to have the process 5 of the first metal parts of centrifugal basket；
The centrifugal basket obtained in process 5 is passed through into the process 2 of A, B or C based on injection molding at least once；
It is manufactured as the centrifugation lid of individual components or the process 3 of rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
(II) method B, the method B are the combination of process as described below as required：
It is molded as the process of the first metal parts with centrifugal basket and centrifugation lid or with centrifugal basket and rear end cap 6；
The first metal parts obtained in process 6 is passed through into the process 2 of A, B or C based on injection molding at least once；
It is manufactured as the centrifugation lid of individual components or the process 3 of rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
(III) method C, the method C are the combination of process as described below as required：
Main part A idiosome injection moldings by tool centrifugal basket, centrifugation lid and rear end cap precursor that process 6 obtains are tool rear end cap The main part A of precursor, be then manufactured out by the closing in manufacture craft of closing-up machine the rear end cap of semiclosed centrifugal basket from And obtain the process 9 of the main part C of tool centrifugation lid, centrifugal basket and rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
(IV) method D, the method D are the combination of process as described below as required：
Main part B idiosome injection moldings by tool centrifugal basket, rear end cap and centrifugation lid precursor that process 6 obtains are tool centrifugation lid The main part B of precursor, centrifugation lid is then manufactured out by the closing in manufacture craft of closing-up machine to obtain tool centrifugation lid, from The process 10 of the main part C of heart rotating cylinder and rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
(V) method E, the method E are the combination of process as described below as required：
The main part C idiosomes of tool centrifugation lid, centrifugal basket and rear end cap are obtained by process 7 or process 8；
C based on the main part C idiosome injection moldings that process 7 or process 8 are obtained；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function；
(VI) method F, the method F are the combination of process as described below as required：
Polymer material is directly passed through into the process 2A of A, B or C based on injection molding at least once；
It manufactures as the centrifugation lid of individual components or the process 3 of rear end cap；
Manufacture the process 1 of locking structure and/or lock cell；
It is assembled into the process 4 of the driven centrifugal unit with complete structure and function.
8. a kind of application method of driven centrifugal unit, which is characterized in that the application method of the driven centrifugal unit is as follows The combination as required of step 1~9：
Locking centrifuges lid or rear end cap to the step 1 of the driven centrifugal unit of assembled formation；
Centrifugation medium layer and/or driven centrifugal unit are measured, the step 2 of gross weight M1 is obtained；
Along centrifugal basket inner wall setting at least cover it is all centrifugation through-holes allow liquid by centrifugation medium layer step 3；
Make to be provided with the driven centrifugal unit of centrifugation medium layer and active drive unit or makes to be provided with the driven of centrifugation medium layer Centrifugal unit carries out the step 4 of mutually locking with fluid channel rotating part；
The step 5 of solidliquid mixture is centrifuged, the solid portion resides in the centrifugation medium layer of driven centrifugal unit Interior, the liquid portion is collected in liquid accumulating device；
The step 6 taken out the centrifugation medium layer comprising solid portion and/or driven centrifugal unit after unlock and measured, obtains The difference of gross weight M2, M2 and M1 are exactly centrifugation gained wet product weight M3；
The step 7 of unlock centrifugation lid or rear end cap；
Transfer centrifugation obtained solid simultaneously places it in step 8 dry in container, obtains dry product weight M4；
The step 9 that solid-liquid separating equipment including driven centrifugal unit and/or centrifugation medium layer is cleaned.
9. a kind of solid-liquid separating equipment, which is characterized in that the solid-liquid separating equipment be selected from solid-liquid separating equipment A as described below, Any one of solid-liquid separating equipment B：
(1) solid-liquid separating equipment A comprising：
Any driven centrifugal unit described in claim 1~7, the driven centrifugal unit are locked structure and/or locking With the synchronized coaxial rotating of active drive unit after unit locking；
Including the centrifugal liquid of the substantially barrel-like structure of attached head cover is collected and deliverying unit；
Supporter is rotated, the rotation supporter includes at least motor shaft, bearing chamber and bearing；
Field frame assembly, the field frame assembly include at least one stator unit compatible with rotor unit, the stator unit The electric machine of rotary motion can be generated by being made up of electromagnetic interaction with rotor unit；
The field frame assembly, bearing chamber and bearing are arranged in substantially bucket in such a way that its axle center is overlapped with motor shaft axle center The centrifugal liquid of shape structure collects the bottom with deliverying unit；
Active drive unit, the active drive unit include：
Driven centrifugal unit locking 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 active drive unit；And
Active drive unit main part, the main part include：
At least one rotor unit, the rotor unit are generated by the electromagnetic interaction between the stator unit being adapted to Rotary force makes active drive unit rotate around motor shaft centre line；And
Rotor unit support element, the rotor unit support element include：
Spacer portion undertakes the contact intermediary of rotor unit support portion and driven centrifugal unit and controls the mesh in apocarpy Mark the flow direction of substance and its each constituent；
The rotor unit support portion of at least one carrying rotor unit；
The rotor unit support element or active drive unit are occurred by any one of following axis connection mode and motor shaft Relationship：
Pass through the motor shaft mounting hole positioned at spacer portion center；
By mounting bracket, the mounting bracket is fixedly connected with spacer portion and motor shaft, or is with spacer portion and/or motor shaft Integral structure；
Motor shaft is structure as a whole with rotor unit support element or active drive unit；
(2) solid-liquid separating equipment B comprising：
1., fluid channel rotating part, the fluid channel 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 are generated by the electromagnetic interaction between the stator unit being adapted to Rotary force makes fluid channel rotating part around motor axis rotation；
By the centrifugal liquid collecting chamber for the substantially tubbiness that the cavity wall of rotor unit support element is surrounded；And
Rotor unit support element, the rotor unit support element include：
Driven centrifugal unit locking 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 channel rotating part；
Carry the generally cylindrical main part of rotor unit；
The bottom of closing or semiclosed main part bottom end；
As alternative construction, positioned at main part top and the cap of center tool charge door；
The rotor unit support element or fluid channel rotating part are sent out by any one of following axis connection mode and motor shaft Raw relationship：
Pass through the motor shaft mounting hole positioned at rotor unit support element 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 element or fluid channel rotating part；
Fluid channel rotating part wherein compatible with fluid channel stationary part A, rotor unit support element bottom are logical with fluid The road corresponding position of stationary part A annular cavities has the water conservancy diversion knot of the tool water conservancy diversion through-hole for directing fluid to annular cavity Structure, the water conservancy diversion through-hole is as the locking structure for locking driven centrifugal unit；
2., fluid channel stationary part, the fluid channel stationary part is selected from any one of following A, B：
Fluid channel stationary part A：It include the vertical section substantially U-typed surrounded by annular cavity inner ring and annular cavity outer shroud Annular cavity and so that liquid is flowed to the Drainage pipes of fluid collection vials, the annular cavity positioned at the annular cavity bottom Open end with it is recessed for directing fluid to stationary part A annulars on the fluid channel rotating part rotor unit support element bottom The flow-guiding structure with water conservancy diversion through-hole of chamber is tightly connected；
Fluid channel stationary part B：Including collecting the bell mouth of the liquid from the guiding of rotating part liquid collecting chamber and making liquid The filler neck of fluid collection vials is flowed to, the bell mouth edge is connect with liquid collecting chamber cavity wall inner seal, the filler neck It is fixed in any one in stator unit support element base portion, bearing block, end cap three across motor-hollow axle and its end；
Wherein fluid channel stationary part A is located in any one in stator unit support element base portion, motor bearing seat, end cap three Or it is integrally formed with either of which；
3., field frame assembly, the field frame assembly includes：
At least one stator unit compatible with rotor unit, the stator unit pass through electromagnetic interaction with rotor unit The electric machine of rotary motion can be generated by constituting；And
Stator unit support element, the stator unit support element include：
Carry stator unit, top is open and generally cylindrical shell；And
The bearing chamber of the base portion of closure portion bottom end, the base portion center tool installation motor shaft and its bearing；
4., rotation supporter：
The rotation supporter includes motor shaft, bearing chamber and bearing, and the motor shaft, bearing chamber and bearing are located at structure At any one center in the stator unit support element base portion of field frame assembly, motor bearing seat, end cap three；
5., driven centrifugal unit：
Any driven centrifugal unit described in claim 1~7, the driven centrifugal unit are locked structure and/or locking With the synchronized coaxial rotating of fluid channel rotating part after unit locking.
10. any solid-liquid point described in any driven centrifugal unit according to claims 1 to 7 or claim 9 From equipment, it is characterised in that：It is described as axle center and to be spaced apart in active drive unit, fluid channel rotation using motor shaft centre line Transfer part, the locking on driven centrifugal unit and/or unlocking structure are selected from least one of structure as described below：
Groove or card slot；
Through-hole or card hole；
Buckle connecting structure or locking connection structure；
Protrusion or card-like protrusion；
The arc-shaped protrusion of axial lock is pivotly carried out, the single arc-shaped protrusion has from wherein one end to the other end The gentle smooth bevel for reducing height；
It is described to be located on driven centrifugal unit and be located at active drive unit or the locking on fluid channel rotating part and/or unlock Structure is mutually adapted for preventing between driven centrifugal unit and active drive unit, driven centrifugal unit and fluid channel Circumferential and/or axial movement is generated between rotating part, between each component part of driven centrifugal unit and for releasing the lock Determine state；
It is described be located at active drive unit, fluid channel rotating part, on driven centrifugal unit for prevent driven centrifugal unit with Between active drive unit, between driven centrifugal unit and fluid channel rotating part, between each component part of driven centrifugal unit It generates circumferential and/or axial movement and the locking for releasing the lock-out state and/or unlocking unit includes：
Locking and/or unlocking structure, the locking and/or unlocking structure are located at fluid channel rotating part, driven centrifugal unit, lock On fixed column, lock cylinder；
Locking column or lock cylinder；
As the elastic component of alternative construction, the elastic component provides the coupling mechanism force of sealing and/or axial direction；
Locking piece, the locking and/or unlock of locking and/or unlocking structure with locking column or in lock cylinder on the locking piece are tied Structure cooperates, by locking piece around the rotary motion of locking column or lock cylinder, or by locking piece in locking column or lock cylinder On linear movement axially and/or radially realize locking and/or solution between fluid channel rotating part and driven centrifugal unit Lock.
CN201711426215.XA 2017-02-28 2017-12-25 Driven centrifugal unit, its manufacturing method and application method and its solid-liquid separating equipment Pending CN108452954A (en)

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