EP1848540B1 - Tambour separateur - Google Patents
Tambour separateur Download PDFInfo
- Publication number
- EP1848540B1 EP1848540B1 EP06704291A EP06704291A EP1848540B1 EP 1848540 B1 EP1848540 B1 EP 1848540B1 EP 06704291 A EP06704291 A EP 06704291A EP 06704291 A EP06704291 A EP 06704291A EP 1848540 B1 EP1848540 B1 EP 1848540B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drum
- separator
- region
- cylindrical
- conical
- 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.)
- Active
Links
- 239000007787 solid Substances 0.000 claims description 8
- 238000010276 construction Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
- B04B1/10—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
Definitions
- the invention relates to a separator drum.
- the drum with a vertical axis of rotation generally has a drum base and a drum top or lid part, which are screwed together by means of a separate locking ring.
- a construction is for example from the DE 35 11 422 or the DE 39 36 165 A1 known.
- a direct insertion of the drum base in the drum shell - see for example the US 2,369,222 or the EP 0 312 233 B1 can lead to undefined running conditions, as the drum parts due to the currently common high speeds of up to 10,000 revolutions per minute in operation too much, which in turn can lead to the loss of an exact guidance of the parts to each other.
- This also applies to the idea of a direct screw connection between a drum base and a lid. Constructions of this kind show the centrifuge of the EP 0309 478 B1 and the generic separator of US 1,356,274 ,
- drum top also called drum lid
- drum base which does not require a centering ring and is fully functional even at higher speeds
- the invention provides a separator drum for a separator with a vertical axis of rotation, with a drum top and a drum base, wherein a screw or thread between the drum top and the drum base is formed, wherein either the drum shell in the drum base or the drum base in the drum shell directly Furthermore, in each case in the region of the screw fitting, the drum part clamps or grips the outer drum part in the area of a clamping.
- This construction has many striking advantages.
- the design of the threaded area reliably prevents the ingress of dirt.
- the clamping counteracts the centrifugal force-induced widening, in particular of the lower drum part, and ensures centering and guiding of the supporting drum parts relative to one another.
- a the drum part outside engaging behind or einklammerder centering ring is made of PCT / SE / 00249 but does not disclose the idea of direct clamping combined with a screw connection.
- the adjacent surfaces in the region of the clamping surfaces of the drum shell and the drum base are formed conical or cylindrical.
- piston valves and / or other emptying systems can be used without difficulty despite the simplified connection between the drum base and the drum shell.
- the drum base can be made easier because it no longer requires a support point for the drum lid. Further, based on the outer diameter of the drum, the outer diameter of the drum seal can be increased. This results in a better utilization of the drum interior.
- Fig. 1 shows the connection region between the drum shell 1 and the drum base 2 of a separator drum 3 according to the invention with a vertical axis of rotation (not visible here).
- the drum shell 1 and the drum base 2 are preferably each conical and go in the region of its largest diameter each in a on the outer circumference (drum shell) or on the outer circumference and inner circumference cylindrical portion 4, 5 via.
- the drum base 2 has an axially slightly longer cylindrical portion 5, in which a piston valve 6 is guided axially displaceably with a peripheral seal 7.
- the spool 6 is used to release Feststoffaustragsöffhungen 8 in the drum base 2 and to close.
- Fig. 1 shows the opened state of the solids discharge openings.
- the outer cylindrical and inner conical portion 4 of the drum shell 1 is dimensioned such that it engages in the cylindrical portion 5 of the drum base 2 axially.
- an external thread or internal thread 12,13 are respectively formed, so that the drum shell 1 is screwed into the drum base 2.
- This annular collar 14 has in the outermost region in turn at least one axially downwardly extending projection 15, which comprises an axially above the Verschraubungs Suitees projecting annular collar 16 on the drum base 2 outside.
- the projection 15 may also be formed as a circumferential annular collar or comprise a plurality of sections or areas which are arranged circumferentially distributed on the drum shell 1 (not visible here).
- Fig. 1 To Fig. 1 are the approach 15 and the annular collar 16 in their facing surfaces 17 a, b formed conically, which limits the penetration depth, while Fig. 2 In this area, axially extending cylindrical surfaces 18, 19 are formed.
- Fig. 2 discloses as such means a bore 20 in the drum shell 1.
- the tool eg a kind of handle, not shown here
- the bore may be closed by a bolt, for example, which is then released for attaching and securing the tool.
Claims (10)
- Tambour séparateur (3) pour séparateur à axe de rotation vertical,a) comprenant une partie supérieure de tambour (1) etb) une partie inférieure de tambour (2),c) dans lequel un vissage respectivement un filetage est réalisé entre la partie supérieure de tambour (1) et la partie inférieure de tambour (2),d) dans lequel soit la partie supérieure de tambour (1) est vissée sans bague de fermeture directement dans la partie inférieure de tambour (2) soit la partie inférieure de tambour est vissée sans bague de fermeture directement dans la partie supérieure de tambour.e) dans lequel en outre la partie de tambour située respectivement à l'intérieur au niveau du vissage cramponne respectivement engage par derrière à l'extérieur la partie de tambour située à l'extérieur au niveau d'un cramponnement.
- Tambour séparateur selon la revendication 1, caractérisé en ce que les surfaces de la partie supérieure de tambour (1) et de la partie inférieure de tambour (2) situées l'une contre l'autre au niveau du cramponnement sont réalisées de manière conique.
- Tambour séparateur selon la revendication 1, caractérisé en ce que les surfaces de la partie supérieure de tambour (1) et de la partie inférieure de tambour (2) situées l'une contre l'autre au niveau du cramponnement sont réalisées de manière cylindrique.
- Tambour séparateur selon la revendication 1, 2 ou 3, caractérisé en ce que la partie supérieure de tambour (1) est vissée dans la partie inférieure de tambour (2) et présente un épaulement inférieur (15) qui engage par derrière à l'extérieur un collet annulaire supérieur (16) sur la partie inférieure de tambour (2) pour réaliser le cramponnement.
- Tambour séparateur selon la revendication 4, caractérisé en ce que l'épaulement (15) et le collet annulaire (16) sont réalisés de manière conique ou cylindrique au niveau de leurs surfaces tournées l'une vers l'autre (16, 17 ; 18, 19).
- Tambour séparateur selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie supérieure de tambour est réalisée de manière conique à l'extérieur et à l'intérieur et se transforme dans sa zone inférieure en une section cylindrique (4) au moins au niveau de la périphérie extérieure.
- Tambour séparateur selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie inférieure de tambour est réalisée de manière conique à l'extérieur et à l'intérieur et se transforme dans sa zone supérieure en une section cylindrique (5) à l'extérieur et à l'intérieur.
- Tambour séparateur selon la revendication 6, caractérisé en ce qu'un pousse-piston (6) qui sert à libérer et à fermer des ouvertures de sortie de matières solides (8) dans la partie inférieure de tambour (2) est guidé de manière axialement mobile dans la section cylindrique (5) de la partie inférieure de tambour (2).
- Tambour séparateur selon la revendication 6, caractérisé en ce qu'un filetage extérieur (12) est réalisé sur la périphérie extérieure de la section cylindrique (4) de la partie supérieure de tambour (1) et un filetage intérieur (13) est réalisé sur la périphérie intérieure de la section cylindrique (5) de la partie inférieure de tambour (2), de telle sorte que la partie supérieure de tambour est vissée dans la partie inférieure de tambour, l'épaulement (15) et le collet annulaire (16) se trouvant au-dessus de la zone de vissage.
- Tambour séparateur selon l'une quelconque des revendications précédentes, caractérisé en ce que des moyens permettant de placer ou d'appliquer un outil sont formés sur la partie supérieure de tambour (1) pour visser la partie supérieure de tambour (1) avec la partie inférieure de tambour (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL06704291T PL1848540T5 (pl) | 2005-02-08 | 2006-01-31 | Bęben wirówki |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005005660A DE102005005660A1 (de) | 2005-02-08 | 2005-02-08 | Separatortrommel |
PCT/EP2006/050558 WO2006084806A1 (fr) | 2005-02-08 | 2006-01-31 | Tambour separateur |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1848540A1 EP1848540A1 (fr) | 2007-10-31 |
EP1848540B1 true EP1848540B1 (fr) | 2010-03-03 |
EP1848540B2 EP1848540B2 (fr) | 2013-05-01 |
Family
ID=35976766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06704291.1A Active EP1848540B2 (fr) | 2005-02-08 | 2006-01-31 | Tambour separateur |
Country Status (9)
Country | Link |
---|---|
US (1) | US7749148B2 (fr) |
EP (1) | EP1848540B2 (fr) |
JP (1) | JP4782147B2 (fr) |
CN (1) | CN100566844C (fr) |
AT (1) | ATE459424T1 (fr) |
DE (2) | DE102005005660A1 (fr) |
ES (1) | ES2340870T5 (fr) |
PL (1) | PL1848540T5 (fr) |
WO (1) | WO2006084806A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005005660A1 (de) * | 2005-02-08 | 2006-08-10 | Westfalia Separator Ag | Separatortrommel |
DE102008008120A1 (de) * | 2008-02-08 | 2009-08-20 | Gea Westfalia Separator Gmbh | Separatortrommel mit mehrteiligem Trommeldeckel |
DE202016101272U1 (de) * | 2016-03-08 | 2017-06-09 | Gea Mechanical Equipment Gmbh | Separator |
EP3257587B1 (fr) * | 2016-06-14 | 2018-12-26 | Alfa Laval Corporate AB | Separateur par centrifugation avec partie supérieure du bol démontable |
CN108580062B (zh) * | 2018-04-23 | 2020-05-22 | 江苏大洋环保工程有限公司 | 一种离心分离转鼓机 |
EP3685921A1 (fr) | 2019-01-28 | 2020-07-29 | Alfa Laval Corporate AB | Séparateur centrifuge |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US565278A (en) * | 1896-08-04 | Peelsy l | ||
US565279A (en) * | 1896-08-04 | Peeley l | ||
DE121449C (fr) * | ||||
US1356274A (en) | 1920-01-20 | 1920-10-19 | Laura M Edmonds | Carrying-receptacle for automobiles |
GB320300A (en) * | 1929-01-26 | 1929-10-10 | Koefoed Hauberg Marstrand & Helweg As Titan | Centrifugal machines, especially for purification or separation of liquids |
US2369222A (en) | 1942-05-21 | 1945-02-13 | Artesian Well & Equipment Co I | Well scraping tool |
GB1021306A (en) * | 1963-03-14 | 1966-03-02 | Beckman Instruments Inc | High strength rigid cylindrical member and method |
US3899128A (en) * | 1968-08-23 | 1975-08-12 | Int Equipment Co | Zonal centrifuge rotors |
US3708111A (en) * | 1969-12-19 | 1973-01-02 | P Sheeler | Apparatus and method for gradient zonal centrifugation |
US3730422A (en) * | 1971-05-25 | 1973-05-01 | Atomic Energy Commission | Continuous flow centrifuge with means for reducing pressure drop |
JPS4834040Y1 (fr) * | 1972-09-01 | 1973-10-15 | ||
US3843045A (en) * | 1973-04-16 | 1974-10-22 | Beckman Instruments Inc | Centrifuge rotor |
FR2299090A1 (fr) † | 1975-02-01 | 1976-08-27 | Westfalia Separator Ag | Bol sep |
SE405213B (sv) * | 1976-06-11 | 1978-11-27 | Alfa Laval Ab | Centrifugalseparator |
SE407158B (sv) * | 1977-08-12 | 1979-03-19 | Alfa Laval Ab | Centrifugalseparator med slamutloppsoppningar vid rotorns periferi |
DD223080B1 (de) | 1984-04-19 | 1987-02-18 | Kyffhaeuserhuette Maschf | Trommel fuer zentrifugalseparatoren |
SE8403182D0 (sv) † | 1984-06-14 | 1984-06-14 | Alfa Laval Ab | Centrifugalseparator |
JPS6290753U (fr) * | 1985-11-28 | 1987-06-10 | ||
SE453572B (sv) | 1986-06-16 | 1988-02-15 | Kompositprodukter Sk Fm Ab | Gengforband for sammanhallning av tva komponenter vilka er inrettade for snabb rotation omkring gengforbandets centrumaxel |
SE8703965D0 (sv) | 1987-10-13 | 1987-10-13 | Alfa Laval Separation Ab | Centrifugalseparator |
CN87215661U (zh) * | 1987-11-13 | 1988-07-06 | 浙江省青田县污水处理设备厂 | 顺流式离心分音机 |
JPH07114982B2 (ja) * | 1988-06-07 | 1995-12-13 | ヴェストファリア ゼパラトール アクチエンゲゼルシャフト | 遠心分離機 |
DD287147A7 (de) * | 1988-11-28 | 1991-02-21 | Maschinenfabrik Kyffhaeuserhuette Artern Gmbh,De | Trommel fuer einen zentrifugalseparator |
DE3910302C1 (en) | 1989-03-30 | 1990-06-13 | Westfalia Separator Ag, 4740 Oelde, De | Centrifuge |
CN2511391Y (zh) * | 2001-11-29 | 2002-09-18 | 马鞍山市通达电工设备厂 | 高速卧螺固液分离机 |
DE10311168B4 (de) * | 2003-03-12 | 2006-05-11 | Westfalia Separator Ag | Schleudertrommel für einen Separator |
DE102005005660A1 (de) * | 2005-02-08 | 2006-08-10 | Westfalia Separator Ag | Separatortrommel |
-
2005
- 2005-02-08 DE DE102005005660A patent/DE102005005660A1/de not_active Withdrawn
-
2006
- 2006-01-31 PL PL06704291T patent/PL1848540T5/pl unknown
- 2006-01-31 AT AT06704291T patent/ATE459424T1/de not_active IP Right Cessation
- 2006-01-31 WO PCT/EP2006/050558 patent/WO2006084806A1/fr active Application Filing
- 2006-01-31 DE DE502006006332T patent/DE502006006332D1/de active Active
- 2006-01-31 US US11/883,557 patent/US7749148B2/en active Active
- 2006-01-31 ES ES06704291T patent/ES2340870T5/es active Active
- 2006-01-31 EP EP06704291.1A patent/EP1848540B2/fr active Active
- 2006-01-31 JP JP2007554536A patent/JP4782147B2/ja active Active
- 2006-01-31 CN CNB2006800043922A patent/CN100566844C/zh active Active
Also Published As
Publication number | Publication date |
---|---|
WO2006084806A1 (fr) | 2006-08-17 |
ATE459424T1 (de) | 2010-03-15 |
US20090054223A1 (en) | 2009-02-26 |
ES2340870T3 (es) | 2010-06-10 |
CN100566844C (zh) | 2009-12-09 |
PL1848540T5 (pl) | 2013-11-29 |
EP1848540A1 (fr) | 2007-10-31 |
DE502006006332D1 (de) | 2010-04-15 |
CN101115566A (zh) | 2008-01-30 |
PL1848540T3 (pl) | 2010-07-30 |
EP1848540B2 (fr) | 2013-05-01 |
JP2008529768A (ja) | 2008-08-07 |
ES2340870T5 (es) | 2013-09-20 |
DE102005005660A1 (de) | 2006-08-10 |
US7749148B2 (en) | 2010-07-06 |
JP4782147B2 (ja) | 2011-09-28 |
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