EP0657220B1 - Filterzentrifuge - Google Patents
Filterzentrifuge Download PDFInfo
- Publication number
- EP0657220B1 EP0657220B1 EP94118804A EP94118804A EP0657220B1 EP 0657220 B1 EP0657220 B1 EP 0657220B1 EP 94118804 A EP94118804 A EP 94118804A EP 94118804 A EP94118804 A EP 94118804A EP 0657220 B1 EP0657220 B1 EP 0657220B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rear wall
- filter
- filter drum
- opening
- centrifuge according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
- B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
-
- 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
Definitions
- the invention relates to a filter centrifuge according to the Preamble of claim 1.
- a generic filter centrifuge can be found in US-A-3 365 066.
- a filter drum through an opening in a process housing used and together with a filter drum bearing attached to the process housing.
- numerous screw connections must be made on the filter drum solved and the filter drum and its storage with the help of hoists.
- Filter centrifuges are also known in which the Main shaft with the bearings and the seals one Unit, a so-called cartridge, together with one forms self-supporting bearing housing.
- These storage units can be fully functional regardless of the rest Filter centrifuge can be mounted so that when pending Work on seals or on the cartridge storage completely removed from the filter centrifuge and the necessary work, for example in a workshop, can be carried out.
- This storage unit depends on Set up the centrifuge either through the process room or can be removed from the rear of the processing room. But even if such a storage unit is provided to expand the storage unit work in the process room of Centrifuge required. Even when working on the centrifuge drum must be done within of the process room take place. This work in Process room bring those already described at the beginning Disadvantages with it.
- Filter centrifuges are also known in which the above described storage unit together with the drum forms an overall unit.
- the expansion of this whole unit from a filter centrifuge also requires work in the process room because the whole unit either must be expanded through the process room or the entire process housing removed from the machine frame must become.
- the ones already described occur Disadvantages of cross-contamination.
- the object of the invention is to provide a generic filter centrifuge in which maintenance work on the filter centrifuge, which relate to the filter drum or the storage of the filter drum, can be carried out more efficiently while avoiding the risk of cross-contamination at the same time.
- This configuration can be used both for continuously working as well as discontinuous filter centrifuges be provided.
- the task will be solved by separating the process rooms the filter centrifuge even during maintenance work. All work on the filter drum, on the Drum existing fixtures and storage can performed outside the process room of the centrifuge be, because together with their storage on the horizontal moveable bearing frame supported by a filter drum horizontal movement of the bearing frame out of the process housing can be removed. It is advantageous if the bearing frame in the axial direction of the filter drum is translationally movable, in particular the base frame provided with a sliding track and the bearing frame slidable on the sliding track of the base frame can be stored.
- the clear width is larger than the diameter of the filter drum and is on the end section facing the process housing of the bearing frame connected to it Back cover provided, its contour and dimensions the openings in the rear wall are adjusted, so causes Moving the storage frame and the filter drum mounted on it with their storage at the same time opening or a closing of the process housing to remove the Filter drum. It is advantageous between the Outer circumference of the rear wall cover and the inner circumference of the Rear wall opening provided at least one sealing element. Especially can the sealing element in a first circumferential groove of the rear wall cover may be provided.
- a particularly beneficial one Self-centering occurs when the inner circumference the opening expanded conically towards the bearing frame and if the outer circumference of the rear wall cover to Process housing tapers conically.
- the mechanical lock has an advantageous Design at least one movable in the radial direction Locking element on one of the two too locking parts, rear wall or rear wall cover, stored is and with a locking counter element on the other interacts with the two parts to be locked.
- the rear wall cover has a further circumferential groove in which as a locking element a circumferential, with at least one radial slot provided clamping ring is used, the Clamping ring in the area of its radial slot under change the width of the radial slot adjustable in the circumferential direction is what the diameter of the clamping ring changes, and being as a locking counter-element on the inner circumference an inner circumferential groove is provided in the rear wall opening which is designed to engage with the clamping ring.
- This configuration has the advantage that the locking between the rear cover and the rear wall over the circumference evenly and with a single operation, namely the spreading of the clamping ring can.
- the rear wall cover is included provide a flange overlapping the rear wall opening, which can be attached to the rear wall, preferably for fastening the flange to the rear wall Bolts are provided.
- a special design of the filter centrifuge is characterized in that the rear wall firmly with the Base frame is connected and that the process housing the back wall is removably attached. In this way can both the one with the filter drum and its storage provided bearing frame and the process housing removed and be replaced, so that a production-related Modification of a centrifuge, for example from one Peeling centrifuge on a push centrifuge with little effort is possible.
- Filter drum is simplified when driving the filter drum a drive machine mounted on the base frame as well as one between the prime mover and the the filter drum driving filter drum shaft provided transmission member having. It is therefore only necessary the transmission link, for example a V-belt, to solve before the storage frame is moved. Thereby it is possible to replace the bearing frame without the drive must be converted at the same time.
- a drive machine mounted on the base frame as well as one between the prime mover and the filter drum driving filter drum shaft provided transmission member having. It is therefore only necessary the transmission link, for example a V-belt, to solve before the storage frame is moved. Thereby it is possible to replace the bearing frame without the drive must be converted at the same time.
- the rear wall can be part of a partition between a clean room receiving the process housing and one receiving the base frame and the bearing frame Machine room of a building surrounding the filter centrifuge be. This way the filter centrifuge can be accurate to the point of separation between a clean room and a machine room of a building can be used, all Maintenance work on the machine is carried out in the machine room can without having to walk into the clean room is required.
- Fig. 1 shows a first embodiment of the invention on Example of a peeler centrifuge.
- a base frame 1 is over Vibration bearings 12, 12 'on the floor 60 of a production building supported and fastened.
- the base frame 1 On its top the base frame 1 is provided with a sliding track 10, that of at least one horizontally running rail 11 consists.
- a bearing frame 2 comprises a horizontally arranged support tube 20, which via support feet 21, 21 'on support rollers 22, 22 'is supported.
- a filter drum shaft 40 in bearings 28, 28 'rotatably mounted about a horizontal axis 40'.
- the filter drum shaft 40 protrudes from the support tube 20 on both sides out, in the area of the respective opening of the support tube 20 a shaft seal protecting the respective bearings 28, 28 ' 29, 29 'is provided.
- the base frame 1 has on its first (left in Fig. 1) Face a vertically extending wall, which forms the rear wall 13 of a process housing 3.
- the process housing 3 is on the rear wall 13 on the Base frame 1 side facing away in a known manner, for example fixed with screws.
- the process case 3 encloses a process space together with the rear wall 13 30, which in its lower area with a Outlet opening 31 is provided for filtrate.
- a filter drum 4 is located inside the process housing 3 provided on the first free end of the filter drum shaft 40 is attached and with this within the process room can rotate about the axis 40 '.
- the filter drum 4 has a peripheral jacket 41 in which a A plurality of radially extending filter openings 42 is provided. The one facing away from the filter drum shaft 40 The end face 43 of the filter drum 4 has a large central one Opening 43 'on. Through this central opening 43 ' a peeling knife 32 engages inside the drum and can with a peeling knife edge 32 'in the upper area of the Filter drum 4 on the inside of the peripheral jacket 41 issue.
- peeling knife 32 is against the inside of the circumferential jacket 41 of the filter drum 4 pivoted to with the Peeling knife edge 32 'on the inside of the peripheral jacket 41 adhering filter cake during the rotation of the Peel filter drum 4.
- the removed filter cake falls into an inclined chute 33, which the opening 43 'of the filter drum 4 and the process housing 3 penetrates and in an outlet opening 33 'for the solid flows out.
- a drive 5 is also provided on the base frame 1, a drive machine 50, for example an electric motor, which has a first V-belt wheel 52 and a V-belt acting as a power transmission member 51 the torque on one at the second free end of the filter drum shaft attached second V-belt pulley 44 transmits and in this way the filter drum 4 in rotation transferred.
- a drive machine 50 for example an electric motor, which has a first V-belt wheel 52 and a V-belt acting as a power transmission member 51 the torque on one at the second free end of the filter drum shaft attached second V-belt pulley 44 transmits and in this way the filter drum 4 in rotation transferred.
- the rear wall 13 is provided with a rear wall opening 14, whose clear width is larger than the diameter of the filter drum 4.
- the filter drum 4 penetrates the opening 14, so that the bearing frame 2 shown in Figure 1 together the filter drum 4 and the filter drum shaft 40 after the Loosen the transfer link 51 to the right can, the filter drum 4 from the process housing 3 is pulled out.
- This position is in Fig. 2 shown.
- a rear cover 23 is provided, which in its Dimensions and in its contour of the rear wall opening 14 corresponds.
- the rear wall 13 is part of a building partition 61 with which the building into a clean room 62, in which the process housing 3, and into a machine room 63, in which the base frame 1, the bearing frame 2 and the drive 5 are located, is divided.
- the sealing connection between the rear wall 13 and the building partition 61 and the floor 60 are elastic components 64, 65 represents
- FIGS Invention Another embodiment of FIGS Invention shown, it being the one shown there Filter centrifuge is a shear filter centrifuge.
- the Reference numerals in the illustration of Figures 4 and 5 are compared to Figures 1 to 3 increased by 100 each.
- Filter drum shaft 140 is designed as a hollow shaft, and in it is an inner filter drum shaft 145 axial slidable, but rotatable with the filter drum shaft 140 connected, arranged.
- the filter drum shaft 140 is with the filter drum with a U-shaped cross section 104 connected. Inside the filter drum 104 is a also in cross section U-shaped filter drum insert 104 'provided that with the inner filter drum shaft 145 connected and axially displaceable with this is.
- the inner filter drum shaft 145 is on its from Filter drum insert 104 'opposite end with a piston 146 'provided, which is axially displaceable in a cylinder 146 is recorded.
- An axial displacement of the inner filter drum shaft 145 in the direction of the process housing 103 causes a shift of the filter drum insert 104 'in FIG left, causing filtrate to accumulate on the inside of the Circumferential casing 141 of the filter drum 104 has deposited, is pushed axially out of the filter drum and through the outlet opening 133 'for the solid the process housing leaves.
- rinsing or washing pipes 135 provided with which rinsing or washing liquid the inside of the filter drum 104 and the filter drum insert 104 'can be brought.
- Structure and functionality the filter drum arrangement of this shear filter centrifuge are known in principle, but the storage such a shear filter centrifuge on the horizontal movable bearing frame 102 new.
- the filter centrifuge after the Invention are put together in modular form, with a Conversion of a peeling centrifuge into a push centrifuge, e.g. for a production changeover, quickly and can be done easily.
- a Conversion is schematically shown in Fig. 6.
- the Rear wall 13 is closed by means of the closure lid 14 ', so that a hermetic seal between the clean room 62 and the engine room 63 is guaranteed.
- the process housing must be in the clean room 3 of the peeling centrifuge and the housing 103 of the Thrust centrifuge can be attached to the rear wall 13 what is symbolized by the two arrows A and A '.
- the extended storage frame 2 with the filter drum 4 of the peeler centrifuge from the sliding track 10 lifted off using a hoist, and the bearing frame 102 with the filter drum arrangement 104, 104 'and the piston-cylinder unit 146, 146 'of the pusher centrifuge is placed on the sliding track 10 (arrows B and B ').
- FIG. 7 there are different sealing variants between the rear cover 23 and the rear wall 13 shown.
- Fig. 7a shows a simple touch seal, at which widens conically towards the bearing frame Inner circumference of the opening 14 and the process housing tapered outer circumference of the rear wall cover 23 touch.
- a sealing variant is shown, in which the rear wall cover 23 is provided with a circumferential groove 25 into which a sealing element 24 designed as an O-ring is inserted.
- the embodiment according to FIG. 7b already delivers good sealing results.
- FIG. 7c For even higher sealing requirements between Process room and environment or between process room and the machine room, the configuration according to FIG. 7c is suitable.
- FIG. 8c is a view in Direction of arrow X of Fig. 8b reproduces.
- a first circumferential groove is on the outer circumference of the rear wall cover 23 25 provided in which a sealing element 24 is inserted is.
- the sealing element 24 acts, as in FIG. 7b, sealing with the inner circumference of the opening 14 of the rear wall 13 together.
- the Facing machine room 63 is a further circumferential groove 27 formed in the rear cover 23.
- the further circumferential groove 27 is a circumferential one, provided with a radial slot 26 ′′ Clamping ring 26 'used. The clamping ring 26 'forms a locking element 26.
- the clamping ring 26 ' in Area of its radial slot 26 '' with a screw connection 26 '' ', by means of which the clamping ring 26' while changing the width of the radial slot 26 '' in Circumferential direction is adjustable. This changes the Diameter of the clamping ring 26 '.
- FIG. 9 shows an alternative fastening option for the Rear cover on the rear wall, with the reference numerals compared to the first embodiment shown in Figure 1 of the invention are increased by the value 300.
- the back wall-313 and the rear cover 323 are on the in Figure 7b sealed manner by means of a seal 324 shown.
- the Rear wall cover 323 has a rear wall opening 314 overlapping flange 323 ', which is by means of bolts 323 '' can be attached to the rear wall 313.
- Figure 10a shows an alternative embodiment of the seal between the rear wall and the rear wall cover, wherein the reference numerals compared to the first embodiment the value 200 is increased.
- Figure 10a is a simple one Seal shown, in which the rear wall 213 in the area of Opening 214 is stepped, the opening a section 214 'smaller on the process room side Diameter and a machine room-side area 214 '' has a larger diameter. Between these two A radial annular surface 214 '' 'is formed in diameters.
- the rear wall cover 223 is also in the area of its outer circumference adapted graduated, with a process room side Circumferential portion 223 'of smaller diameter and a machine room side peripheral portion 223 "larger Diameter are provided over a radial surface 223 '' 'are interconnected.
- FIG. 10b shows an embodiment with better sealing properties shown, wherein in the radial annular surface 223 '' 'of Rear wall cover 223 a groove 225 is provided, in which a seal 224 is inserted.
- the design according to Figure 10c is for particularly high demands on the seal provided, in addition to that shown in Figure 10b Seal another groove 225 'in the process room Circumferential portion 223 'of the rear cover 223 is formed and is provided with a seal 224 '.
Landscapes
- Centrifugal Separators (AREA)
Description
- Fig. 1
- eine als Schälzentrifuge ausgestaltete Filterzentrifuge nach der Erfindung;
- Fig. 2
- die Filterzentrifuge nach Fig. 1 bei herausgefahrener Lagereinheit;
- Fig. 3
- die Filterzentrifuge aus Fig. 2 mit eingesetztem Verschlußdeckel;
- Fig. 4
- eine als Schubzentrifuge ausgestaltete Filterzentrifuge nach der Erfindung;
- Fig. 5
- die Filterzentrifuge nach Fig. 4 bei herausgefahrener Lagereinheit;
- Fig. 6
- die schematische Darstellung eines Umbaus einer erfindungsgemäßen Filterzentrifuge von einer Schälzentrifuge zu einer Schubzentrifuge;
- Fig. 7 a) bis c)
- unterschiedliche Abdichtungen des Rückwanddeckels;
- Fig. 8 a) bis c
- die Ausgestaltung einer mechanischen Verriegelung zwischen dem Rückwanddeckel und der Rückwand;
- Fig. 9
- eine alternative Befestigung des Rückwanddeckels in der Rückwand und;
- Fig. 10 a) bis c)
- alternative Ausgestaltungen der Abdichtung zwischen Rückwand und Rückwanddeckel.
Claims (15)
- Filterzentrifuge miteinem Maschinenrahmen, der einen Grundrahmen (1) und einen Lagerrahmen (2) aufweist,einem Verfahrensgehäuse (3), das an dem Grundrahmen (1) angebracht ist und eine Öffnung (14) aufweist,einer Filtertrommel (4), welche mittels einer Lagerung an dem Lagerrahmen (2) freitragend gelagert und durch die Öffnung (14) in das Verfahrensgehäuse (3) eingesetzt ist, in welchem die Filtertrommel (4) drehbar um eine horizontale Achse angeordnet ist, undeinem Antrieb (5) für die Filtertrommel (4), wobei der Antrieb (5) an dem Maschinenrahmen angeordnet ist,
dadurch gekennzeichnet,daß eine Verschiebeeinrichtung zum Verschieben des Lagerrahmens (2) mit der Lagerung und der Filtertrommel (4) gegenüber dem Verfahrensgehäuse (3) in einer Axialrichtung der Filtertrommel (4) vorgesehen ist,daß die Verschiebeeinrichtung eine Verschiebebahn (10) aufweist, welche an dem Grundrahmen (1) vorgesehen ist,daß der Lagerrahmen (3) auf der Verschiebebahn (10) verfahrbar gelagert ist,daß entlang der Verschiebebahn (10) die Filtertrommel (4) durch die Öffnung (14) hindurch zwischen einer ersten Position, in welcher die Filtertrommel (4) in das Verfahrensgehäuse (3) eingesetzt ist, und einer zweiten Position, in welcher die Filtertrommel (4) vollständig aus dem Verfahrensgehäuse (3) herausgeschoben ist, verfahrbar ist, unddaß an dem Lagerrahmen (2) ein Rückwanddeckel (23) vorgesehen ist, durch welchen die Öffnung (14) gleichzeitig mit dem Einfahren der Filtertrommel (4) in die erste Position dicht verschließbar ist. - Filterzentrifuge nach Anspruch 1,
dadurch gekennzeichnet,daß die Verschiebebahn (10) von Schienen (11) gebildet ist, auf denen am Lagerrahmen (2) vorgesehene Stützrollen (22, 22') abrollen. - Filterzentrifuge nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß eine das Verfahrensgehäuse (3) zum Lagerrahmen (2) hin abschließende Rückwand (13) die Öffnung (14) aufweist, deren lichte Weite größer ist als der Durchmesser der Filtertrommel (4) und daß am zum Verfahrensgehäuse (3) weisenden Stirnabschnitt des Lagerrahmens (2) den Rückwanddeckel (23) vorgesehen ist, dessen Kontur und Abmessungen der Öffnung (14) in der Rückwand (13) angepaßt sind. - Filterzentrifuge nach Anspruch 3,
dadurch gekennzeichnet,daß zwischen dem Außenumfang des Rückwanddeckels (23) und dem Innenumfang der Rückwandöffnung (14) zumindest ein Dichtelement (24) vorgesehen ist. - Filterzentrifuge nach Anspruch 4,
dadurch gekennzeichnet,daß das Dichtelement (24) in einer ersten Umfangsnut (25) des Rückwanddeckels (23) vorgesehen ist. - Filterzentrifuge nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet,daß sich der Innenumfang der Öffnung (14) konusartig zum Lagerrahmen (2) hin erweitert und daß sich der Außenumfang des Rückwanddeckels (23) zum Verfahrensgehäuse (3) hin konisch verjüngt.
- Filterzentrifuge nach einem der Ansprüche 3 bis 6, dadurch gekennzeichnet,daß zwischen der Rückwand (13) und dem Rückwanddeckel (23) eine mechanische Verriegelung vorgesehen ist.
- Filterzentrifuge nach Anspruch 7,
dadurch gekennzeichnet,daß die mechanische Verriegelung zumindest ein in Radialrichtung bewegbares Verriegelungselement (26) aufweist, das an einem der beiden zu verriegelnden Teile, Rückwand (13) oder Rückwanddeckel (23), gelagert ist und mit einem Verriegelungsgegenelement am anderen der beiden zu verriegelnden Teile zusammenwirkt. - Filterzentrifuge nach Anspruch 8,
dadurch gekennzeichnet,daß der Rückwanddeckel (23) eine weitere Umfangsnut (27) aufweist, in welcher als Verriegelungselement ein umlaufender, mit zumindest einem Radialschlitz (26'') versehener Spannring (26') eingesetzt ist, daß der Spannring (26') im Bereich seines Radialschlitzes (26'') unter Veränderung der Breite des Radialschlitzes (26'') in Umfangsrichtung verstellbar ist, wodurch sich der Durchmesser des Spannrings (26') ändert, unddaß als Verriegelungsgegenelement am Innenumfang der Rückwandöffnung (14) eine Innenumfangsnut (15) vorgesehen ist, die zum Eingriff mit dem Spannring (26') ausgebildet ist. - Filterzentrifuge nach Anspruch 7,
dadurch gekennzeichnet,daß der Rückwanddeckel (323) mit einem die Rückwandöffnung (314) übergreifenden Flansch (323') versehen ist, der an der Rückwand (313) befestigbar ist. - Filterzentrifuge nach Anspruch 10,
dadurch gekennzeichnet,daß zur Befestigung des Flansches (323') mit der Rückwand (313) Schraubbolzen (323'') vorgesehen sind. - Filterzentrifuge nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß die Rückwand (13) fest mit dem Grundrahmen (1) verbunden ist und daß das Verfahrensgehäuse (3) an der Rückwand (13) abnehmbar befestigt ist. - Filterzentrifuge nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß ein vom Lagerrahmen (2) unabhängiger Verschlußdeckel (14') für die Rückwandöffnung (14) vorgesehen ist. - Filterzentrifuge nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß der Antrieb (5) der Filtertrommel (4) eine am Grundrahmen (1) gelagerte Antriebsmaschine (50) sowie ein zwischen der Antriebsmaschine (50) und der die Filtertrommel (4) antreibenden Filtertrommelwelle (40) vorgesehenes Übertragungsglied (51) aufweist. - Filterzentrifuge nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,daß die Rückwand (13) Teil einer Trennwand zwischen einem das Verfahrensgehäuse (2) aufnehmenden Reinraum und einem den Grundrahmen (1) und den Lagerrahmen (2) aufnehmenden Maschinenraum eines die Filterzentrifuge umgebenden Gebäudes ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4342471 | 1993-12-13 | ||
DE4342471A DE4342471C1 (de) | 1993-12-13 | 1993-12-13 | Filterzentrifuge |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0657220A2 EP0657220A2 (de) | 1995-06-14 |
EP0657220A3 EP0657220A3 (de) | 1995-09-27 |
EP0657220B1 true EP0657220B1 (de) | 1999-09-22 |
Family
ID=6504877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94118804A Expired - Lifetime EP0657220B1 (de) | 1993-12-13 | 1994-11-30 | Filterzentrifuge |
Country Status (3)
Country | Link |
---|---|
US (1) | US5582726A (de) |
EP (1) | EP0657220B1 (de) |
DE (2) | DE4342471C1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7396324B2 (en) * | 2003-10-17 | 2008-07-08 | Hitachi Koki Co., Ltd. | Centrifugal separator with first and second control panels |
CA2784991A1 (en) | 2004-08-09 | 2006-02-23 | Prime Solution, Inc. | Rotary fan press |
CN101296739B (zh) * | 2005-10-28 | 2011-12-14 | 普莱姆解决方案公司 | 旋转风扇压榨机 |
DE102006011895A1 (de) * | 2006-03-15 | 2007-09-20 | Westfalia Separator Ag | Separatoranordnung in sanitärer Ausführung |
US8662315B2 (en) * | 2008-07-14 | 2014-03-04 | Prime Solution, Inc. | Rotary fan press |
CN102614997A (zh) * | 2012-03-15 | 2012-08-01 | 张家港市腾龙机械制造有限公司 | 卧式离心机 |
CN104190554A (zh) * | 2014-08-05 | 2014-12-10 | 安徽奥冠环保设备制造有限公司 | 离心机机壳自锁机构 |
CA3085969A1 (en) * | 2017-12-19 | 2019-06-27 | Xeros Limited | Filter for a treatment apparatus |
CN112159754B (zh) * | 2020-10-12 | 2021-09-03 | 湖州市第一人民医院 | 一种外泌体肿瘤疫苗制作设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3365066A (en) * | 1967-03-07 | 1968-01-23 | John D. Howell | Centrifuge |
DE3617769C1 (en) * | 1986-05-27 | 1987-10-08 | Krauss Maffei Ag | Filter centrifuge |
FR2641715B1 (fr) * | 1989-01-19 | 1991-04-12 | Robatel Slpi | Essoreuse centrifuge a cuve articulee pour filtration en atmosphere sterile |
DE3916266C1 (de) * | 1989-05-19 | 1990-08-30 | Heinkel Industriezentrifugen Gmbh + Co, 7120 Bietigheim-Bissingen, De | |
RU2096093C1 (ru) * | 1990-09-24 | 1997-11-20 | Хейнкель Индустрицентрифуген ГмбХ унд Ко. | Фильтрующая центрифуга с выворачиваемым фильтром |
US5421997A (en) * | 1991-05-04 | 1995-06-06 | Heinkel Industriezentrifugen Gmbh & Co. Kg | Sleeve filter centrifuge |
-
1993
- 1993-12-13 DE DE4342471A patent/DE4342471C1/de not_active Expired - Lifetime
-
1994
- 1994-11-30 EP EP94118804A patent/EP0657220B1/de not_active Expired - Lifetime
- 1994-11-30 DE DE59408765T patent/DE59408765D1/de not_active Expired - Lifetime
- 1994-12-12 US US08/354,583 patent/US5582726A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0657220A2 (de) | 1995-06-14 |
EP0657220A3 (de) | 1995-09-27 |
US5582726A (en) | 1996-12-10 |
DE4342471C1 (de) | 1995-05-04 |
DE59408765D1 (de) | 1999-10-28 |
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