EP0704254B1 - Scheibensieb - Google Patents
Scheibensieb Download PDFInfo
- Publication number
- EP0704254B1 EP0704254B1 EP95113434A EP95113434A EP0704254B1 EP 0704254 B1 EP0704254 B1 EP 0704254B1 EP 95113434 A EP95113434 A EP 95113434A EP 95113434 A EP95113434 A EP 95113434A EP 0704254 B1 EP0704254 B1 EP 0704254B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- discs
- protrusions
- shafts
- screen
- projections
- 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
- 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
- B07B1/12—Apparatus having only parallel elements
- B07B1/14—Roller screens
- B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
Definitions
- the invention relates to a sieve made of disks arranged on shafts, which from shaft to Shaft are offset and interlocking and by one attacking the waves Drive in the same direction of rotation are driven at the same speed (disc screen).
- a screening machine in which the disks or other specially designed ones Rotary bodies in partial areas of the sieve can be provided with lateral projections to narrow the passage width here.
- the Projections can be arranged on both sides and interlocking, in a second partial area they should only be arranged on one side and are in a third section no more protrusions.
- the invention has for its object to prevent a sieve of the beginning mentioned type of sticky screenings, such as moist earth materials, is added.
- the disks each have one Have a plurality of lateral projections projecting on both sides into the stated distance, such that they scrape off material sticking to the other pane, the passage width of the sieve solely by the distance between the interlocking discs is determined.
- the projections scrape off the material sticking to the other pane.
- the effect extends beyond the width of the protrusions, which preferably consist only of relatively few narrow bolts or knobs, in that material lying to the side of the protrusions is also blasted off.
- a network of paths of the relative movement of the projections over the other disk can be set up, which on the one hand is sufficiently tight to keep the disk surface free and on the other hand does not lead to the projections of the different disks colliding. The screen passage is not disturbed by the projections.
- the projections are expediently arranged near the circumference of the disks on best at corners.
- the disc screen has shafts 2 which are mounted in a rectangular frame 1 and which are occupied by 10-sided discs 3.
- the shafts 2 are coupled from one to the other by belt drives 4.
- a rotary drive 5 acts on a central shaft 2.
- the disks 3 essentially extend to the preceding and the next shaft 3.
- the elongated sieve openings extend between two shafts 2 in the transport direction and between two disks 3 in the transverse direction.
- the disks 3 are driven in a counterclockwise direction and move the screenings in the arrow direction shown in Fig. 3 to 5 from right to left.
- the next bolt is labeled 6b and its path 7b.
- each disc 3 On each side of each disc 3 are ten, generally designated 7, such Lanes along.
- One half of these tracks 7 is from the bolts 6 of the previous one Washer pulled, the other half by the bolts 6 of the next washer.
- the network of webs 7 is denser inside the pane than outside. Additional bolts attached to the inside of the disks 3 would bring tracks that stay in the outer area of the discs.
- the bolts 6 free the disks 3 from any adherent material. They have also a pronounced mixing effect and loosen up the material. The passage through the sieve they do not interfere.
- the mixing effect can be used to mix in other materials, for example to lime a moist soil or to introduce bacterial strains for decontamination.
- the new sieve can also be used advantageously for non-caking material.
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Photoreceptors In Electrophotography (AREA)
- Magnetic Record Carriers (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
Es läßt sich ein Netz von Bahnen der Relativbewegung der Vorsprünge über die jeweils andere Scheibe einrichten, das einerseits genügend dicht ist, die Scheibenfläche freizuhalten, und andererseits nicht zum Zusammenstoß der Vorsprünge der verschiedenen Scheiben führt.
Dabei wird der Siebdruchgang durch die Vorsprünge nicht gestört.
Die Scheiben 3 reichen in versetzter Anordnung im wesentlichen jeweils zur vorangehenden und zur nächsten Welle 3. Die, länglichen, Sieböffnungen erstrecken sich in der Transportrichtung zwischen zwei Wellen 2 und in der Querrichtung zwischen zwei Scheiben 3.
Fig. 4 zeigt ihn in einer mittleren Stellung.
Fig. 5 zeigt ihn beim Austritt aus dem Zwischenraum.
Als Mischwerkzeug ist das neue Sieb auch für nicht anbackendes Material vorteilhaft einsetzbar.
Claims (5)
- Sieb aus auf Wellen (2) angeordneten Scheiben (3), die von Welle (2) zu Welle (2) versetzt sind und ineinandergreifen und durch einen an den Wellen (2) angreifenden Antrieb (4,5) im gleichen Drehsinn mit gleicher Drehzahl angetrieben sind,
dadurch gekennzeichnet, daß die Scheiben (3) jeweils eine Mehrzahl beidseitig in den genannten Abstand ragender seitlicher Vorsprünge (6) aufweisen, derart, daß sie jeweils an der anderen Scheibe haftendes Material abkratzen wobei die Durchgangsweite des Siebes allein durch den Abstand zwischen den ineinandergreifenden Scheiben (3) bestimmt wird. - Sieb nach Anspruch 1,
dadurch gekennzeichnet, daß die Vorsprünge Bolzen (6) oder Noppen sind. - Sieb nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß die Vorsprünge (6) nahe dem Umfang der Scheiben (3) angeordnet sind. - Sieb nach Anspruch 3,
dadurch gekennzeichnet, daß die Vorsprünge (6) an Ecken der Scheiben (3) angeordnet sind. - Sieb nach Anspruch 4,
dadurch gekennzeichnet, daß zusätzliche Vorsprünge weiter innen an den Scheiben angeordnet sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4430682 | 1994-08-30 | ||
DE4430682A DE4430682A1 (de) | 1994-08-30 | 1994-08-30 | Scheibensieb |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0704254A1 EP0704254A1 (de) | 1996-04-03 |
EP0704254B1 true EP0704254B1 (de) | 2002-04-03 |
Family
ID=6526858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95113434A Expired - Lifetime EP0704254B1 (de) | 1994-08-30 | 1995-08-26 | Scheibensieb |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0704254B1 (de) |
AT (1) | ATE215407T1 (de) |
DE (2) | DE4430682A1 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19650138C2 (de) * | 1996-12-04 | 1999-12-09 | Ernst Josef Kronenberger | Scheibensieb |
DE19707845C2 (de) * | 1997-02-27 | 1999-03-11 | Ernst Josef Dipl Kronenberger | Scheibe für ein Scheibensieb oder einen Scheibenseparator |
DE10247844C1 (de) * | 2002-10-14 | 2003-10-30 | Neuenhauser Maschb Gmbh | Reinigungsvorrichtung |
DE20309857U1 (de) | 2003-06-25 | 2004-11-04 | Doppstadt Calbe Gmbh | Trommelsiebmaschine |
DE102009014548A1 (de) | 2009-03-24 | 2010-09-30 | Martin Hirschauer | Vorrichtung und Verfahren zum Trennen von Material, insbesondere Grüngut, sowie Verwendung hierfür |
EP2329891B1 (de) * | 2009-12-05 | 2013-01-09 | Martin Hirschauer | Vorrichtung und Verfahren zum Trennen von Material, insbesondere Grüngut, sowie Verwendung hierfür |
CN102950104B (zh) * | 2011-08-31 | 2015-11-11 | 北京昊海天际科技有限公司 | 适用于城市生活垃圾和餐厨垃圾的圆盘筛 |
DE202012006328U1 (de) | 2012-06-29 | 2012-07-09 | Martin Hirschauer | Vorrichtung zur programmgesteuerten Fraktionierung vonRecycling-Material |
DE102012012979A1 (de) | 2012-06-29 | 2014-01-02 | Martin Hirschauer | Verfahren und Vorrichtung zur programmgesteuertenFraktionierung von Recycling-Material |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1240250A (fr) * | 1958-12-09 | 1960-09-02 | Elfa App Vertriebs Gmbh | Grille secoueuse à rouleaux pour le lavage des produits de la terre, notamment des betteraves à sucre |
DE1178285B (de) * | 1960-11-23 | 1964-09-17 | Buetfering Maschfab Geb | Rollenrost zum Reinigen von Feldfruechten, insbesondere Zuckerrueben |
GB2072049B (en) * | 1980-03-25 | 1983-05-25 | Vnii Mek Sel Khozy | Rotary separator |
DE9307096U1 (de) * | 1993-05-10 | 1993-09-23 | BG Recyclingmaschinen GmbH, 36341 Lauterbach | Siebsystem |
US5480034A (en) * | 1993-06-22 | 1996-01-02 | Kabushiki Kaisha Miike Tekkosho | Screening machine |
-
1994
- 1994-08-30 DE DE4430682A patent/DE4430682A1/de not_active Withdrawn
-
1995
- 1995-08-26 DE DE59510138T patent/DE59510138D1/de not_active Expired - Fee Related
- 1995-08-26 EP EP95113434A patent/EP0704254B1/de not_active Expired - Lifetime
- 1995-08-26 AT AT95113434T patent/ATE215407T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0704254A1 (de) | 1996-04-03 |
ATE215407T1 (de) | 2002-04-15 |
DE59510138D1 (de) | 2002-05-08 |
DE4430682A1 (de) | 1996-03-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0676227B1 (de) | Förderband-Filtereinrichtung | |
EP0704254B1 (de) | Scheibensieb | |
DE3424668A1 (de) | Gleisbaumaschine, insbesondere schotterbett-reinigungsmaschine mit siebanlage | |
DE8813730U1 (de) | Montage- und/oder Fertigungsstrassenabschnitt mit Werkstücke tragenden Transportplatten | |
EP0241723B1 (de) | Mischer | |
EP0737779A1 (de) | Räum- und Förderkette zum Transport von Bettungsschotter eines Gleises | |
EP0861696B1 (de) | Scheibe für ein Scheibensieb oder einen Scheibenseparator | |
DE9309872U1 (de) | Vorrichtung zum Sieben von Abfällen | |
DE2166212C3 (de) | Scharnierbandförderer für Metallspäne. Ausscheidung aus: 2100932 | |
DE640551C (de) | Scheibenwalzenrost | |
EP1228814A2 (de) | Siebmaschine | |
DE2557955C2 (de) | Filterscheibe für ein magnetisches Filter | |
CH620877A5 (de) | ||
EP0480075B1 (de) | Fördersiebrechen | |
DE2728739C3 (de) | Umsetzer fur Förderbahnen | |
DE4140210C2 (de) | Siebdeck für eine Siebmaschine | |
DE19845651C2 (de) | Vorrichtung zum mechanischen Abscheiden und Sortieren von Übergrößen aus bindigen Stoffgemischen | |
DE4344600A1 (de) | Verschleißauskleidungsmatte | |
DE10065403A1 (de) | Fingerrollenrost-Siebvorrichtung | |
DE2750921A1 (de) | Umlenkrad mit kettenzaehnen fuer laschenketten | |
DE102011014209A1 (de) | Scalperwalzen-Anordnung zum Nivellieren von auf einem Förderband aufliegenden Schüttgutmengen, insbesondere Holzschüttgutmengen | |
DE2012689A1 (en) | Double conical rotating drum blender | |
DE2359605B2 (de) | Doppelkettenfoerderer | |
DE3238837A1 (de) | Zerfaserungsmaschine | |
DE2557897A1 (de) | Magnetisches filter |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT CH DE FR GB LI |
|
17P | Request for examination filed |
Effective date: 19961002 |
|
17Q | First examination report despatched |
Effective date: 19990525 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT CH DE FR GB LI |
|
REF | Corresponds to: |
Ref document number: 215407 Country of ref document: AT Date of ref document: 20020415 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 59510138 Country of ref document: DE Date of ref document: 20020508 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PA ALDO ROEMPLER |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20020614 |
|
PLBQ | Unpublished change to opponent data |
Free format text: ORIGINAL CODE: EPIDOS OPPO |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
26 | Opposition filed |
Opponent name: NEUENHAUSER MASCHINENBAU GMBH Effective date: 20021230 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
PLBP | Opposition withdrawn |
Free format text: ORIGINAL CODE: 0009264 |
|
PLBD | Termination of opposition procedure: decision despatched |
Free format text: ORIGINAL CODE: EPIDOSNOPC1 |
|
PLBM | Termination of opposition procedure: date of legal effect published |
Free format text: ORIGINAL CODE: 0009276 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION PROCEDURE CLOSED |
|
27C | Opposition proceedings terminated |
Effective date: 20040531 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20050816 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20051010 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060831 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060831 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20070222 Year of fee payment: 12 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20070226 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20060826 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060826 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20070222 Year of fee payment: 12 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070826 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20080430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080301 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070831 |