CN101298008B - Pipe coil structure applied on mixed liquid continuous centrifugal separation system - Google Patents
Pipe coil structure applied on mixed liquid continuous centrifugal separation system Download PDFInfo
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- CN101298008B CN101298008B CN200810032613A CN200810032613A CN101298008B CN 101298008 B CN101298008 B CN 101298008B CN 200810032613 A CN200810032613 A CN 200810032613A CN 200810032613 A CN200810032613 A CN 200810032613A CN 101298008 B CN101298008 B CN 101298008B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/78—Means for preventing overflow or contamination of the pumping systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
- A61M2205/3393—Masses, volumes, levels of fluids in reservoirs, flow rates by weighing the reservoir
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2209/00—Ancillary equipment
- A61M2209/08—Supports for equipment
- A61M2209/082—Mounting brackets, arm supports for equipment
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- Centrifugal Separators (AREA)
Abstract
The invention relates to a coil structure used for a mixing liquid continuous centrifuge system, mainly including a gantry, a base, a revolution, a flexible shaft, a hose and a separation plate; wherein, the gantry is fixed on the base, a fixed shaft is fixed on a basal seat after passing through the base and a rotating body, the rotating body is fixed on the lower part of the base, one end of a flexible shaft is fixed on the end of the fixed shaft, the other end thereof passes through a flexible shaft bushing which is arranged on the lateral wall of the base, and is connected with a suspension shaft through a transmission mechanism, the suspension shaft passes through a suspension shaft bushing which is fixed on the gantry, the lower part of the suspension shaft is fixed on the separation plate, one end of the hose is led out of the separation plate, passes through a hose bushing which is fixed on the lateral wall of the base, and is fixed on the pipeline fixed frame. The invention leads the hose in the continuous centrifuge system to realize that one end of the hose is fixed and the other end is despiralized in a enclosed state, and the flexible shaft becomes a durable part, thus reducing the cost, simplifying the structure of the system, being easy to identify the barycenter and balance the static and dynamic in the technique, and improving the efficiency of separation with convenient use.
Description
Technical field
The present invention relates to the mixing material continuous centrifugal and separate, separate, particularly relate to the coil arrangement on a kind of mixed liquid continuous centrifugal separation system like the blood constituent automation.
Background technology
No matter be scientific research or clinical medicine practice or commercial production, and more conditions, need the mixing material continuous centrifugal be separated, as blood is become the single cell composition from separation of whole blood.Blood sampling mechanism and scientific research institution use centrifugal process from many cells composition mixing material, to isolate various single components usually, are used for application scenarios such as clinical treatment, scientific research or preparation raw material.Modal is that whole blood is isolated red blood cell, granulocyte, monocyte, blood platelet and blood plasma through centrifugal separation system, and red blood cell and cleaning solution are isolated in the FRC washing after maybe will thawing.
The operation principle of centrifugal separation system is: centrifuge, infusion pump and control device are introduced many cells composition mixing material within the soft bag of knock-out drum through infusion pipeline; Knock-out drum is rotated at a high speed; Liquid and cell granulations in the many cells composition mixing material of drive in the soft bag of knock-out drum of rotation rotate at a high speed; These liquid and cell granulations composition receive the effect of centrifugal force field, so its various compositions are done the centrifugal sedimentation campaign, and by the big or small layering of density or proportion or sedimentation coefficient separately; When reaching sedimentation equilibrium, arrange each the single component layer that forms concentric circles by the density height to low enrichment from periphery to axle center radially.
In the continuous centrifugal separation system of mixing material; Material and separated product need be through the continuous input and output under apocarpy of airtight flexible pipe; The flexible pipe of drawing from knock-out drum is owing to the high speed rotating of knock-out drum rotates and twines; The other end of flexible pipe is fixing outside centrifugal separation system, and therefore, flexible pipe one end rotates that an end is fixing to be needed a coil arrangement between wherein and realize that flexible pipe untwists to separate and twine.Because the existence of this coil arrangement, make material such as mixing material such as whole blood input in the knock-out drum of rotation, and under apocarpy, extract the liquid of separated product such as blood single component again in the knock-out drum of rotation out.
Relate to the United States Patent (USP) that the patent No. is US5360542 that mainly contains of the coil arrangement that is applied on the centrifugal blood equipment in the prior art.In this patent; Coil arrangement mainly includes underframe; Rotatable top-support suspends knock-out drum in midair on the top-support, flexible axle extend into the knock-out drum bottom fixedly pass two bearings of top-support side from the cabinet place after; The end of its flexible axle is a square spigot, extend in the square groove of knock-out drum central axis.Flexible axle is a hollow structure, is with several delivery hoses in it, and promptly flexible pipe and flexible axle are integrated.Based on above-mentioned structure, power makes top-support rotation, drives flexible axle and produces torque forces, and this power is transferred to knock-out drum make it to produce in the same way and rotate, and makes simultaneously with the flexible pipe of the same trend of flexible axle and realizes untwisting.
There is following weak point in said structure: because flexible axle and flexible pipe integrated setting; Make the same disposable use consumptive material that becomes blood separation of flexible axle with flexible pipe; And then the use cost of centrifugation is improved greatly, especially the manufacturing cost of flexible axle flexible pipe combination is very high.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency of prior art, a kind of coil arrangement that is applied on the mixed liquid continuous centrifugal separation system is provided.Utilize coil arrangement of the present invention, on the basis of improving prior art, power is transmitted flexible axle change durable components into,, improve the efficient that blood separation is used to lower the cost of disposable use consumptive material.
Technical scheme provided by the invention is following:
A kind ofly be applied to coil arrangement on the mixed liquid continuous centrifugal separation system, this coil arrangement mainly includes portal frame, base, rotary body, flexible axle, separator disk and flexible pipe, and said portal frame is fixed in the top of base; The bottom central of base has a centre bore; One fixed axis passes and is fixed on the pedestal after this centre bore passes a rotary body again, and the coaxial heart in described rotary body upper end is fixed in the base bottom, and can rotate around described fixed axis; Transmit and produce rotary power; One end of said flexible axle is fixed on the fixed axis end that passes base, and the other end passes the flexible shaft protecting that is fixed on the base side wall, is connected on the suspention axle through a transmission mechanism again; The suspention axle that the longitudinal section is " T " shape passes the suspention axle sleeve that is fixed on the portal frame; Be provided with the damping structure and the brake gear of shaft bearing turning mechanism and damping between suspention axle and the suspention axle sleeve, and with described fixed axis concentric, the bottom of suspending in midair spool is fixed on the central shaft of said separator disk; Described flexible pipe one end is drawn from said separator disk bottom; Pass the Hose Jacket that is fixed on the base side wall, be fixed on the pipeline fixed mount of centrifugal separation system again, described Hose Jacket and flexible shaft protecting are fixed in the maximum gauge place on the base side wall symmetrically.
As a prioritization scheme of transmission mechanism, the structure of described transmission mechanism comprise the main cone generating gear that is positioned at the flexible axle end be positioned on the suspention axle from angular wheel, described main cone generating gear is with identical from the angular wheel number of teeth.
As another prioritization scheme of transmission mechanism, the structure of described transmission mechanism is: described flexible axle end is connected through a universal joint with the end of suspention axle.
As another prioritization scheme of transmission mechanism, the structure of described transmission mechanism is: described flexible axle end is connected through a friction plate with the end of suspention axle.
As another prioritization scheme of transmission mechanism, the structure of described transmission mechanism is: described flexible axle end is connected through a magnetic cylinder with the end of suspention axle.
A prioritization scheme as rotary body; The structure of described rotary body is one to be fixed in the belt pulley of base bottom; This belt pulley is provided with the damping structure of shaft bearing turning mechanism and damping through the belt transmission rotary power on the belt pulley that is connected in a motor between the fixed axis at rotary body and its center.
Another prioritization scheme as rotary body; The structure of described rotary body is one to be fixed in the gear combination of base bottom; Connect motor transmission rotary power through this gear combination, be provided with the damping structure of shaft bearing turning mechanism and damping between the fixed axis at rotary body and its center.
Another prioritization scheme as rotary body; The structure of described rotary body is: described rotary body is the outer rotor of external rotor electric machine; Described fixed axis is the inner stator of an external rotor electric machine, is provided with the damping structure of shaft bearing turning mechanism and damping between inner stator and outer rotor.
A prioritization scheme as Hose Jacket and flexible shaft protecting respectively is provided with a bearing in described Hose Jacket and the flexible shaft protecting.
As another prioritization scheme of Hose Jacket and flexible shaft protecting, respectively be provided with the circulus of a slip in described Hose Jacket and the flexible shaft protecting.
As a prioritization scheme of base, described base is a basin type structure.
As another prioritization scheme of base, described base is an inverted gantry frame type structure.
A prioritization scheme as portal frame; Described portal frame is a frame-type structure, and the one of which side can be fixed on the top edge of base through a hinge with lifting, through this hinge; Can portal frame be started on the relative side direction in hinge position; The maximum angle that starts can reach 180 degree, like this can be so that separator disk, makes things convenient for the installation that picks and places of soft bag consumptive material on the separator disk downwards by becoming upwards.Corresponding another sidewall of portal frame is fixed in the top edge of base offside through locker, to guarantee the structural stability of portal frame.
As another prioritization scheme of portal frame, described portal frame is a frame-type structure, and two sidewalls of portal frame are fixed in the top edge of base; Crossbeam one side of portal frame can be connected with the sidewall of portal frame through a hinge with lifting; Through this hinge, can the portal frame crossbeam be started on the relative side direction in hinge position, the maximum angle that starts can reach 180 degree; Like this can be so that separator disk, makes things convenient for the installation that picks and places of soft bag consumptive material on the separator disk downwards by becoming upwards.The opposite side of portal frame crossbeam is fixed on the sidewall of portal frame through the crossbeam of locker with portal frame, to guarantee the structural stability of portal frame.
Another prioritization scheme as portal frame; Described portal frame is an arc arch type shape structure, and the one of which side can be fixed on the top edge of base through a hinge with lifting, through this hinge; Can portal frame be started on the relative side direction in hinge position; The maximum angle that starts can reach 180 degree, like this can be so that separator disk, makes things convenient for the installation that picks and places of soft bag consumptive material on the separator disk downwards by becoming upwards.The opposite side that portal frame is corresponding is fixed in the corresponding top edge of base through locker, to guarantee the structural stability of portal frame.
As another prioritization scheme of portal frame, described portal frame specialization is a single-cantilever type structure, and its sidewall directly is fixed on the top edge of base; Its crossbeam can be fixed on the sidewall of portal frame through a hinge with lifting; Through this hinge, can the portal frame crossbeam be started on the relative side direction in hinge position, the maximum angle that starts can reach 180 degree; Like this can be so that separator disk, makes things convenient for the installation that picks and places of soft bag consumptive material on the separator disk downwards by becoming upwards.
Based on technique scheme, the present invention has brought following technique effect:
The present invention makes flexible pipe in the continuous centrifugal separation system under air-tight state, realize the fixedly despiralization of other end rotation of an end because the present invention has adopted the flexible axle branch that will carry liquid and conveying to reverse power to be arranged, make flexible axle by disposable use to become be durable components; The disposable user mode that has kept flexible pipe; Greatly reduce the use cost of disposable consumables cost and centrifugation, simplified system architecture simultaneously, drive the separator disk rotation by base; Realized the differential in the same way speed ratio of one to two between the two; On technology, be easy to center of gravity and confirm and quiet, dynamically balanced trim, easy in the use, improved the efficient of separating application.
Description of drawings
Fig. 1 is the schematic perspective view that is applied to the coil arrangement embodiment 1 on the mixed liquid continuous centrifugal separation system of the present invention.
Fig. 2 is the cross section cut-away view that is applied to the coil arrangement embodiment 1 on the mixed liquid continuous centrifugal separation system of the present invention.
Fig. 3 is the coil arrangement embodiment 2 cross section cut-away views that are applied on the mixed liquid continuous centrifugal separation system of the present invention.
Fig. 4 is the coil arrangement embodiment 3 cross section cut-away views that are applied on the mixed liquid continuous centrifugal separation system of the present invention.
Fig. 5 is the coil arrangement embodiment 4 cross section cut-away views that are applied on the mixed liquid continuous centrifugal separation system of the present invention.
Fig. 6 is the schematic perspective view that is applied to the coil arrangement embodiment 5 on the mixed liquid continuous centrifugal separation system of the present invention.
Wherein,
1-portal frame 2-base 3-separator disk 4-pipeline fixed mount
5-flexible axle 6-flexible pipe 7-Hose Jacket 8-flexible shaft protecting
9-fixed axis 10-rotary body 11-suspention axle sleeve 12-suspention axle
13-hinge 14-pedestal 15-transmission mechanism 151-main cone generating gear
152-is from angular wheel
The specific embodiment
Come the coil arrangement that the present invention is applied on the mixed liquid continuous centrifugal separation system is done further detailed description below in conjunction with accompanying drawing and concrete embodiment, but can not therefore limit protection scope of the present invention.
Owing to when the mixing material continuous centrifugal separates, need the material of mixing material such as blood to import and accomplish the continuous output of single component separated product under apocarpy that separates continuously.In order to guarantee that all liq can turn round in this process in the flexible pipe road system of sealing; One section of flexible pipe is connected on the separator disk of centrifugal rotation; The other end is connected on the fixed mount of centrifugation systems; The former rotates, and the latter fixes, and therefore needs untwisting of a hose line to twine device and could realize this connection.According to topological principles, the method that the realization pipeline untwists in centrifugation systems has only a kind of, and promptly centrifugal rotary body rotates in the same way and can realize with two-to-one rotating speed with the structure of untwisting.Multiple implementation is arranged on engineering, and the present invention is wherein a kind of mode.Suspend and do not have direct driving force as the centrifugation dish of rotational structure of the present invention, be transfused to exogenous power and be rotated.The power of external source is applied directly on the structure of untwisting of 1 ω; Achieve active rotation; Realize untwist the process from structure to the centrifugal rotational structure transmission of 2 ωs of power through the torsion of flexible axle simultaneously from 1 ω; Reach the two in the same way by the rotation of one to two rotating ratio, and then realize in such structure that flexible pipe road system untwists and twine.
As depicted in figs. 1 and 2; Fig. 1 is the schematic perspective view that is applied to the coil arrangement embodiment 1 on the mixed liquid continuous centrifugal separation system of the present invention, and Fig. 2 is the cross section cut-away view that is applied to the coil arrangement embodiment 1 on the mixed liquid continuous centrifugal separation system of the present invention.Can find out that by figure the coil arrangement primary structure that present embodiment is applied on the mixed liquid continuous centrifugal separation system is following:
A kind of coil arrangement that is applied on the mixed liquid continuous centrifugal separation system, the main composition of this coil arrangement includes: portal frame 1, base 2, rotary body 10, flexible axle 5, separator disk 3 and flexible pipe 6.
The sidewall of portal frame 1 is fixed in the top edge of base 2, and a side of the portal frame 1 of arc arcuation type can be connected with the sidewall of portal frame through two hinges 13 with lifting.Can portal frame 1 be started on the relative side direction in hinge 13 positions through this hinge 13, the maximum angle that starts can reach 180 degree, like this can be so that separator disk 3, makes things convenient for the installation that picks and places of soft bag consumptive material on the separator disk 3 downwards by becoming upwards.Portal frame 1 opposite side is fixed on the top edge of base 2 through locker with portal frame 1, to guarantee the structural stability of portal frame 1.About the concrete structure of separator disk 3, see also application number and be 200710046991.7 patent of invention.
Bottom central at base 2 has a centre bore, and the fixed axis 9 that penetrates for 2 times from said base is arranged therebetween, and an end of this fixed axis 9 is stretched in base 2 inside, and the other end is in the outside of base 2.Fixed axis 9 is in static in whole coil arrangement all the time, and base 2 then rotates with portal frame 1 at work, and fixed axis 9, base 2 and portal frame 1 are positioned on the same axial line.
The fixed axis 9 that passes base 2 bottom centre holes is fixed on the pedestal 14 after passing a rotary body 10.Bearing the weight of whole coil arrangement by fixed axis 9, the upper surface of pedestal 14 is fixed in the bottom of fixed axis 9.The coaxial heart in rotary body 10 upper ends is fixed in base 2 bottoms, in the middle of the course of work base 2 thereupon together the rotation, by rotary body 10 to whole coil arrangement transmitting power.
The longitudinal section of suspention axle 12 is " T " shape, and this suspention axle 12 is passed down through the suspention axle sleeve 11 that is fixed on the portal frame 1, keeps concentric with described fixed axis 9, and the bottom of suspention axle 12 is fixed on the central shaft of said separator disk 3.Be fixed with suspention axle sleeve 11 on the portal frame 1; This suspention axle sleeve 11 inner with suspention axle 12 between be provided with and keep suspention the axle 11 vertically shaft bearing turning mechanisms of rotations and the damping structure and the brake gear of damping; Make suspention axle 11 stable on the one hand perpendicular in the suspention axle sleeve 12; Make it when centrifugal rotation, keep stable on the other hand, and the separator disk 3 when starting and stopping and the base 2 same speed ratio and the synchronism of rotating.
One end of flexible pipe 6 is drawn from said separator disk 3 bottom centre place, passes the Hose Jacket 7 that is fixed on base 2 sidewalls, passes the pipeline fixed mount 4 of centrifugal separation system again, is connected in then on the moving equipment of liquid pump.The end that flexible pipe 6 is connected with separator disk 3 is the termination around the rotation of himself axis; Flexible pipe 6 is rotated with the central axis of base 2 around base 2 through Hose Jacket 7 in the process of self rotating simultaneously; The rotating speed that flexible pipe 6 rotates around base 2 is one to two with the ratio of himself rotating speed; Can guarantee that then flexible pipe 6 is in resting position behind the pipeline fixed mount 4 that is fixed on the centrifugal separation system, promptly himself no longer rotates, thereby realizes flexible pipe 6 one ends are rotated fixing the untwisting to separate and twine of an end.
Hose Jacket 7 is fixed in the maximum gauge place on base 2 sidewalls symmetrically with flexible shaft protecting 8, tries one's best separately with flexible pipe 6 to guarantee entire mechanism flexible axle 5 when rotating, and can not occur twining.Simultaneously, Hose Jacket 7 and hinge were in the offside of base 2 in 13 minutes, flexible shaft protecting 8 and hinge 13 homonymies.Can guarantee that like this flexible axle 5 is reasonable with flexible pipe 6 length when portal frame 1 starts.
In the present embodiment structure of transmission mechanism 15 comprise the main cone generating gear 151 that is positioned at flexible axle 5 ends be positioned at suspention axle 12 upper ends from angular wheel 152; Main cone generating gear 151 is one to one with identical from angular wheel 152 numbers of teeth with rotating speed that guarantees flexible axle 5 round ends and the rotating ratio that suspends axle 12 in midair.Rotary body 10 is one to be fixed in the outer rotor around an external rotor electric machine of described fixed axis 9 rotations of base 2 bottoms, and fixed axis 9 is the inner stator of this external rotor electric machine, is provided with the damping structure of shaft bearing turning mechanism and damping between inner stator and outer rotor.
Come to set forth in detail the concrete application of coil arrangement below in conjunction with another concrete embodiment.Please see Fig. 3, Fig. 3 is the coil arrangement embodiment 2 cross section cut-away views that are applied on the mixed liquid continuous centrifugal separation system of the present invention.Can find out that by figure present embodiment is applied to that coil arrangement mainly includes portal frame 1, base 2, rotary body 10, flexible axle 5, separator disk 3 and flexible pipe 6 on the mixed liquid continuous centrifugal separation system.Portal frame 1 is fixed in the top of base 2, and the bottom central of base 2 has a centre bore, and a fixed axis 9 passes and is fixed on the pedestal 14 after this centre bore passes a rotary body 10 again; The coaxial heart in described rotary body 10 upper ends is fixed in base 2 bottoms, and can rotate around described fixed axis 9, transmits and produce rotary power; One end of said flexible axle 5 is fixed on fixed axis 9 ends that pass base 2; The other end passes the flexible shaft protecting 8 that is fixed on base 2 sidewalls, is connected on the suspention axle 12 through a transmission mechanism 15 again, and the suspention axle 12 that the longitudinal section is " T " shape passes the suspention axle sleeve 11 that is fixed on the portal frame 1; Be provided with the damping structure and the brake gear of shaft bearing turning mechanism and damping between suspention axle 12 and the suspention axle sleeve 11; And with described fixed axis 9 concentrics, the bottom of suspention axle 12 is fixed on the central shaft of said separator disk 3, described flexible pipe 6 one ends are drawn from said separator disk 3 bottoms; Pass the Hose Jacket 7 that is fixed on base 2 sidewalls; Be fixed on the pipeline fixed mount 4 of centrifugal separation system, described Hose Jacket 7 is fixed in the maximum gauge place on base 2 sidewalls symmetrically with flexible shaft protecting 8, respectively is provided with the circulus of a slip in Hose Jacket 7 and the flexible shaft protecting 8 again; The purpose that is provided with of this structure is to guarantee that flexible axle 5 and flexible pipe 6 have enough lubricities when rotating, and reduces wear.
Two sidewalls of described portal frame 1 are fixed in the top edge of base 2; Crossbeam one side of portal frame 1 can be connected with the sidewall of portal frame through a hinge 13 with lifting; Through this hinge 13, can portal frame 1 crossbeam be started on the relative side direction in hinge 13 positions, the maximum angle that starts can reach 180 degree; Like this can be so that separator disk 3, makes things convenient for the installation that picks and places of soft bag consumptive material on the separator disk 3 downwards by becoming upwards.The opposite side of portal frame 1 crossbeam is fixed on the sidewall of portal frame 1 through the crossbeam of locker with portal frame 1, to guarantee the structural stability of portal frame 1.
The structure of described transmission mechanism 15 is: be provided with universal joint between the upper end of suspention axle 12 and the upper end of flexible axle 5.Accomplish of the uniform velocity transmission of flexible axle 5 power through this universal joint to suspention axle 12.
The structure of described rotary body 10 is: being fixed on the fixed axis 9 between base 2 and the pedestal 14 is a pallet; 9 of pallet and fixed axis are bearing and damping structure; Be fixed with a belt pulley in the tray bottom; Fixed axis 9 is other to be provided with a motor, be provided with on the motor one with the identical belt pulley of fixed axis 9 upper belt pulleys, two belt pulleys pass through a belt transferring power.Rotate to drive pallet through motor and rotate, pallet and base 2 are fixed together, and base 2 rotates with pallet.
Come to set forth in detail its concrete application below in conjunction with another concrete embodiment.Please see Fig. 4, Fig. 4 is the coil arrangement embodiment 3 cross section cut-away views that are applied on the mixed liquid continuous centrifugal separation system of the present invention.Can find out by figure, be applied in the present embodiment that coil arrangement mainly includes portal frame 1, base 2, rotary body 10, flexible axle 5, separator disk 3 and flexible pipe 6 on the mixed liquid continuous centrifugal separation system.Portal frame 1 is fixed in the top of base 2, and the bottom central of base 2 has a centre bore, and a fixed axis 9 passes and is fixed on the pedestal 14 after this centre bore passes a rotary body 10 again; The coaxial heart in described rotary body 10 upper ends is fixed in base 2 bottoms, and can rotate around described fixed axis 9, transmits and produce rotary power; One end of said flexible axle 5 is fixed on fixed axis 9 ends that pass base 2; The other end passes the flexible shaft protecting 8 that is fixed on base 2 sidewalls, is connected on the suspention axle 12 through a transmission mechanism 15 again, and the suspention axle 12 that the longitudinal section is " T " shape passes the suspention axle sleeve 11 that is fixed on the portal frame 1; Be provided with the damping structure and the brake gear of shaft bearing turning mechanism and damping between suspention axle 12 and the suspention axle sleeve 11; And with described fixed axis 9 concentrics, the bottom of suspention axle 12 is fixed on the central shaft of said separator disk 3, described flexible pipe 6 one ends are drawn from said separator disk 3 bottoms; Pass the Hose Jacket 7 that is fixed on base 2 sidewalls; Be fixed on the pipeline fixed mount 4 of centrifugal separation system, described Hose Jacket 7 is fixed in the maximum gauge place on base 2 sidewalls symmetrically with flexible shaft protecting 8 again, respectively is provided with a bearing in described Hose Jacket 7 and the flexible shaft protecting 8; The purpose that is provided with of this structure is to guarantee that flexible axle 5 and flexible pipe 6 have enough lubricities when rotating, and reduces wear.
The structure of transmission mechanism 15 comprise the main cone generating gear that is positioned at flexible axle 5 ends be positioned on the suspention axle 12 from angular wheel, the main cone generating gear is with identical from the angular wheel number of teeth, the rotating speed of flexible axle rotation end is with to suspend 12 rotating speed in midair identical.
The structure of rotary body 10 is: base 2 bottom concentrics are fixed with a pallet, in the middle of the pallet hole are arranged, and with the interstitial hole concentric of base 2, fixed axis 9 is fixed on the pedestal 14, is bearing and damping structure between fixed axis 9 and base 2 and the pallet.The tray bottom concentric is fixed with a driven gear, and fixed axis 9 sides are provided with a motor, and motor is provided with a driving gear that is meshed with driven gear.
Please see Fig. 5, Fig. 5 is the coil arrangement embodiment 4 cross section cut-away views that are applied on the mixed liquid continuous centrifugal separation system of the present invention.Can be found out that by Fig. 5 embodiment 4 is basic identical with embodiment 3 structures, difference is:
Described portal frame 1 is a frame-type structure, and the one of which side can be fixed on the top of base 2 through a hinge 13 with lifting, and its corresponding opposite side is fixed on the other end of portal frame 1 through locker the corresponding position on base 2 tops.The structure of described transmission mechanism 15 is: described flexible axle 5 ends are connected through a friction plate with the end of suspention axle 12.Rotary body 10 is one to be fixed in the outer rotor around an external rotor electric machine of described fixed axis 9 rotations of base 2 bottoms, and fixed axis 9 is the inner stator of this external rotor electric machine, is provided with the damping structure of shaft bearing turning mechanism and damping between inner stator and outer rotor.
As shown in Figure 6, Fig. 6 is the schematic perspective view that is applied to the coil arrangement embodiment 5 on the mixed liquid continuous centrifugal separation system of the present invention.Embodiment 5 is basic identical with embodiment 1 structure, and difference is:
Described portal frame 1 specialization is a single-cantilever type structure, and the one of which side can be fixed on the top edge of base 2 through a hinge 13 with lifting, and the cantilever end that is positioned at directly over the separator disk 3 is provided with suspention axle sleeve 11, this suspention axle sleeve 11 and separator disk 3 concentrics.Described base 2 is a basin type structure.
Undoubtedly, the foregoing description is a typical application of the present invention, and the present invention can also have other structure conversion and part to substitute, and is not limited to cited structure in the foregoing description.Generally speaking, protection scope of the present invention also comprises the variation that other it will be apparent to those skilled in the art that and substitutes.
Claims (16)
1. coil arrangement that is applied on the mixed liquid continuous centrifugal separation system; It is characterized in that; This coil arrangement mainly includes portal frame (1), base (2), separator disk (3), flexible axle (5), flexible pipe (6) and rotary body (10), and said portal frame (1) is fixed in the top of base (2), and the bottom central of base (2) has a centre bore; One fixed axis (9) passes and is fixed on the pedestal (14) after this centre bore passes a rotary body (10) again; The coaxial heart in described rotary body (10) upper end is fixed in base (2) bottom, and can rotate around described fixed axis (9), and an end of said flexible axle (5) is fixed on fixed axis (9) end that penetrates in the base (2); The other end passes the flexible shaft protecting (8) that is fixed on base (2) sidewall; Be connected on the suspention axle (12) through a transmission mechanism (15), the suspention axle (12) that the longitudinal section is " T " shape passes the suspention axle sleeve (11) that is fixed on the portal frame (1) again, is provided with the damping structure and the brake gear of shaft bearing turning mechanism and damping between suspention axle (12) and the suspention axle sleeve (11); And with described fixed axis (9) concentric; The bottom of suspention axle (12) is fixed on the central shaft of said separator disk (3), and described flexible pipe (6) one ends are drawn from said separator disk (3) bottom, pass the Hose Jacket (7) that is fixed on base (2) sidewall; Be fixed on the pipeline fixed mount (4) of centrifugal separation system, described Hose Jacket (7) and flexible shaft protecting (8) are fixed in the maximum gauge place on base (2) sidewall symmetrically again.
2. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1; The structure that it is characterized in that described transmission mechanism (15) comprise the main cone generating gear (151) that is positioned at flexible axle (5) end and be positioned on the suspention axle (12) from angular wheel (152), described main cone generating gear (151) is with identical from angular wheel (152) number of teeth.
3. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1 is characterized in that the structure of described transmission mechanism (15) is: described flexible axle (5) end is connected through a universal joint with the end of suspention axle (12).
4. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1 is characterized in that the structure of described transmission mechanism (15) is: described flexible axle (5) end is connected through a friction plate with the end of suspention axle (12).
5. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1 is characterized in that the structure of described transmission mechanism (15) is: described flexible axle (5) end is connected through a magnetic cylinder with the end of suspention axle (12).
6. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1; It is characterized in that described rotary body (10) is one to be fixed in the belt pulley of base (2) bottom; This belt pulley is provided with the damping structure of shaft bearing turning mechanism and damping through the belt transmission rotary power on the belt pulley that is connected in a motor between the fixed axis (9) at rotary body (10) and its center.
7. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1; It is characterized in that described rotary body (10) is one to be fixed in the gear combination of base (2) bottom; Connect motor transmission rotary power through this gear combination, be provided with the damping structure of shaft bearing turning mechanism and damping between the fixed axis (9) at rotary body (10) and its center.
8. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1; It is characterized in that described fixed axis (9) is the inner stator of an external rotor electric machine; Described rotary body (10) is the outer rotor of external rotor electric machine, is provided with the damping structure of shaft bearing turning mechanism and damping between inner stator and outer rotor.
9. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1 is characterized in that respectively being provided with a bearing in described Hose Jacket (7) and the flexible shaft protecting (8).
10. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1 is characterized in that respectively being provided with in described Hose Jacket (7) and the flexible shaft protecting (8) circulus of a slip.
11. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1 is characterized in that described base (2) is a basin type structure.
12. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1 is characterized in that described base (2) is an inverted gantry frame type structure.
13. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1; It is characterized in that described portal frame (1) is a frame-type structure; The one of which side can be fixed on the top of base (2) through a hinge (13) with lifting, and its corresponding opposite side is fixed on the other end of portal frame through locker the top of base (2) plane of symmetry.
14. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1; It is characterized in that described portal frame (1) is a frame-type structure; Its underpart is fixed on the top of base (2); One side of its framework can be lifted through a hinge (13), and corresponding opposite side is fixed on the sidewall of portal frame through the crossbeam of locker with portal frame.
15. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1; It is characterized in that described portal frame (1) is an arc arcuation type structure; The one of which side can be fixed on the top of base (2) through a hinge (13) with lifting, and its corresponding opposite side is fixed on the other end of portal frame (1) through locker the corresponding position on base (2) top.
16. the coil arrangement that is applied on the mixed liquid continuous centrifugal separation system according to claim 1; It is characterized in that described portal frame (1) specialization is a single-cantilever type structure; The one of which side can be fixed on the sidewall of portal frame through a hinge (13) with lifting, and its sidewall directly is fixed on the top of base (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810032613A CN101298008B (en) | 2008-01-14 | 2008-01-14 | Pipe coil structure applied on mixed liquid continuous centrifugal separation system |
| PCT/CN2008/001770 WO2009089674A1 (en) | 2008-01-14 | 2008-10-20 | A coil pipe apparatus of separating system for continuous centrifuging mix-liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810032613A CN101298008B (en) | 2008-01-14 | 2008-01-14 | Pipe coil structure applied on mixed liquid continuous centrifugal separation system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101298008A CN101298008A (en) | 2008-11-05 |
| CN101298008B true CN101298008B (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810032613A Active CN101298008B (en) | 2008-01-14 | 2008-01-14 | Pipe coil structure applied on mixed liquid continuous centrifugal separation system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101298008B (en) |
| WO (1) | WO2009089674A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875026A (en) * | 2010-08-17 | 2010-11-03 | 金卫医疗科技(上海)有限公司 | Rotary limit device applied to differential centrifugal separation system |
| CN114515447B (en) * | 2022-01-17 | 2024-05-28 | 常州微尔康医疗科技有限公司 | Blood separation device, working method and PRP plasma separation method |
| CN114950333B (en) * | 2022-06-30 | 2023-11-03 | 昌和化学新材料(江苏）有限公司 | Phenol elimination tool for producing phenol-free phosphite ester and application method thereof |
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| CN87100330A (en) * | 1986-01-15 | 1987-08-05 | 雅各布·卡莱伯格 | The separator that is used for separating two mixed liquids having different specific weight |
| CN87214032U (en) * | 1987-10-09 | 1988-04-27 | 李殿双 | Centrifugal separator |
| CN1108964A (en) * | 1993-11-19 | 1995-09-27 | 布里斯托尔-迈尔斯斯奎布公司 | Liquid separation apparatus and method |
| CN1527745A (en) * | 2001-01-18 | 2004-09-08 | Ħ��������˾ | Core for blood processing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993012888A1 (en) * | 1991-12-23 | 1993-07-08 | Baxter International Inc. | Centrifuge with separable bowl and spool elements providing access to the separation chamber |
| US6312607B1 (en) * | 1995-06-07 | 2001-11-06 | Baxter International Inc. | Blood processing systems and methods which optically monitor incremental platelet volumes in a plasma constituent |
| US5964724A (en) * | 1996-01-31 | 1999-10-12 | Medtronic Electromedics, Inc. | Apparatus and method for blood separation |
| US7211191B2 (en) * | 2004-09-30 | 2007-05-01 | Thermogenesis Corp. | Blood component separation method and apparatus |
| CN2735985Y (en) * | 2004-09-10 | 2005-10-26 | 上海达华医疗器械有限公司 | Disposable blood cell separating device |
| CN100467075C (en) * | 2005-08-09 | 2009-03-11 | 郭经纬 | A multidirectional centrifuge type arrangement for continuous separating blood components and method |
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2008
- 2008-01-14 CN CN200810032613A patent/CN101298008B/en active Active
- 2008-10-20 WO PCT/CN2008/001770 patent/WO2009089674A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100330A (en) * | 1986-01-15 | 1987-08-05 | 雅各布·卡莱伯格 | The separator that is used for separating two mixed liquids having different specific weight |
| CN87214032U (en) * | 1987-10-09 | 1988-04-27 | 李殿双 | Centrifugal separator |
| CN1108964A (en) * | 1993-11-19 | 1995-09-27 | 布里斯托尔-迈尔斯斯奎布公司 | Liquid separation apparatus and method |
| CN1527745A (en) * | 2001-01-18 | 2004-09-08 | Ħ��������˾ | Core for blood processing apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009089674A1 (en) | 2009-07-23 |
| CN101298008A (en) | 2008-11-05 |
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