EP1078697B1 - Siebeinsatz für eine Rundsiebmaschine - Google Patents
Siebeinsatz für eine Rundsiebmaschine Download PDFInfo
- Publication number
- EP1078697B1 EP1078697B1 EP99116254A EP99116254A EP1078697B1 EP 1078697 B1 EP1078697 B1 EP 1078697B1 EP 99116254 A EP99116254 A EP 99116254A EP 99116254 A EP99116254 A EP 99116254A EP 1078697 B1 EP1078697 B1 EP 1078697B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- screen
- sieve
- segments
- frame
- rebound
- 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
- 238000012216 screening Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 description 9
- 238000010079 rubber tapping Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/54—Cleaning with beating devices
-
- 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
- B07B1/06—Cone or disc shaped screens
-
- 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
- B07B1/288—Tumbling screens
Definitions
- the invention relates to a rotary screen machine, in particular a Tumbler.
- the invention relates to the sieve insert such machine.
- the machine comprises the following components: one in general circular, flat sieve consisting of a fabric and mesh having.
- Machine also has a baffle. This is also flat and circular. It consists of a perforated plate.
- the baffle is in one certain distance and arranged parallel to the sieve. Sieve and baffle form two separate units.
- Baffles are arranged in the space between the sieve and the baffle plate. These usually consist of rubber balls.
- the material to be screened is placed on the screen from above given up.
- the impact bodies mentioned lead due to A tapping and wiping motion and hit thereby from below against the sieve.
- the screen cleaning is for the efficiency of the entire screening process crucial. A great deal of effort has been put into the To improve cleaning. However, it is still in need of improvement.
- EP 0 536 803 A1 shows a screen cleaner
- the Screen cleaning body are formed with projecting arms, which a Carry out a tilting movement to protect the screen covering on the one hand and on the other hand to be able to penetrate well into the corners of the sieve.
- the Document EP 0 770 431 A1 generally describes the wear stress von Sieben and provides measures to adapt individual areas of the sieve with regard to the specific wear.
- the baffle plate 30 is a circular perforated plate in the present case. He but could also be segmented, the same or similar to that Screen segments.
Landscapes
- Combined Means For Separation Of Solids (AREA)
Description
Die genannte Unterstützung führt dazu, daß die Prallkörper im Bereich jenes Siebsegmentes verbleiben, in dem sie sich befinden.
- Figur 1
- zeigt einen segmentierten Siebeinsatz gemäß der Erfindung in Draufsicht.
- Figur 2
- ist eine vergrößerte Darstellung eines Ausschnittes aus dem Gegenstand von Figur 1 mit Blickrichtung A-A.
- Figur 3
- ist wiederum eine Schnittansicht aus dem Gegenstand von Figur 1 mit Blickrichtung B-B.
- Figur 4
- ist eine Schnittansicht aus dem Gegenstand von Figur 1 mit Blickrichtung C-C.
Claims (4)
- Siebeinsatz für eine Rundsiebmaschine, insbesondere für eine Taumelsiebmaschine;1.1 mit einem ebenen Sieb (1.1 bis 9.1) auf das das zu siebende Gut aufgegeben wird;1.2 mit einem im wesentlichen parallel und im Abstand hierzu angeordnetem Prallboden (30), der eine Vielzahl von Prallkörpern (30.1) trägt;1.3 mit einem das Sieb tragenden Siebrahmen (10);1.4 mit einem den Prallboden (30) und den Siebrahmen tragenden Traggerüst (20); gekennzeichnet durch die folgenden Merkmale1.5 das Sieb ist in eine Reihe von Siebsegmenten (1.1 - 9.1) unterteilt;1.6 der Siebrahmen (10) unterstützt die Siebsegemente (1.1 - 9.1) entlang deren Konturen;1.7 die Siebsegmente umfassen einen Kranz von äußeren Siebsegmenten (1.1 - 8.1.) die gemeinsam einen Ring bilden, sowie aus einem zentralen Kreissegment 9.1, daß von den äußeren Ringsegmenten (1.1 - 8.1) umschlossen ist.
- Siebeinsatz nach Anspruch 1, dadurch gekennzeichnet, daß der Zwischenraum zwischen den Siebsegmenten (1.1 - 9.1) und dem Prallboden (30) durch Trennwände in eine Mehrzahl von Kammern unterteilt ist.
- Siebeinsatz nach Anspruch 2, dadurch gekennzeichnet, daß die Trennwände aus Segmenten des Siebrahmens (10) und des Traggerüstes (20) gebildet sind.
- Rundsiebmaschine, insbesondere Taumelsiebmaschine, gekennzeichnet durch einen Siebeinsatz gemäß einem der Ansprüche 1 - 3.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99116254A EP1078697B1 (de) | 1999-08-18 | 1999-08-18 | Siebeinsatz für eine Rundsiebmaschine |
DE59907461T DE59907461D1 (de) | 1999-08-18 | 1999-08-18 | Siebeinsatz für eine Rundsiebmaschine |
US09/625,450 US6364118B1 (en) | 1999-08-18 | 2000-07-26 | Sieve insert for a cylinder sieve machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99116254A EP1078697B1 (de) | 1999-08-18 | 1999-08-18 | Siebeinsatz für eine Rundsiebmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1078697A1 EP1078697A1 (de) | 2001-02-28 |
EP1078697B1 true EP1078697B1 (de) | 2003-10-22 |
Family
ID=8238807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99116254A Expired - Lifetime EP1078697B1 (de) | 1999-08-18 | 1999-08-18 | Siebeinsatz für eine Rundsiebmaschine |
Country Status (3)
Country | Link |
---|---|
US (1) | US6364118B1 (de) |
EP (1) | EP1078697B1 (de) |
DE (1) | DE59907461D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005028737B4 (de) * | 2005-06-21 | 2011-09-15 | Andritz Fiedler Gmbh & Co.Kg | Siebboden |
US20070125688A1 (en) * | 2005-12-06 | 2007-06-07 | Rotex, Inc. | Screening machine, associated screen panel and seal |
US20080202990A1 (en) * | 2007-02-13 | 2008-08-28 | Deborah Morrow | Sieve box screen attachment |
US7861866B1 (en) * | 2008-03-07 | 2011-01-04 | Tema Isenmann, Inc. | Screening system with knocking device |
JP6365262B2 (ja) * | 2014-11-21 | 2018-08-01 | 宇部興産機械株式会社 | 砕砂製造装置および砕砂製造装置の運転方法 |
JP1602552S (de) * | 2017-07-07 | 2018-04-23 | ||
JP1602553S (de) * | 2017-07-07 | 2018-04-23 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1562311A (en) * | 1925-03-26 | 1925-11-17 | Robinson Mfg Company | Cleaner for sifting screens |
US2332780A (en) * | 1941-04-24 | 1943-10-26 | Richmond Mfg Company | Screen cleaner |
US2497902A (en) * | 1945-12-06 | 1950-02-21 | Richmond Mfg Company | Screen clearer for gyratory sifters |
US2455383A (en) * | 1947-09-16 | 1948-12-07 | Richmond Mfg Company | Screen for gyratory sifters, screens, or bolting equipment |
US2676706A (en) * | 1950-12-05 | 1954-04-27 | Read Standard Corp | Gyratory sifter |
GB1122665A (en) * | 1965-03-31 | 1968-08-07 | Simon Ltd Henry | Improvements in sieve frames |
US3565251A (en) * | 1968-12-30 | 1971-02-23 | Blaw Knox Co | Plastic internal screen |
US3899417A (en) * | 1973-09-19 | 1975-08-12 | Fred D Pfening Company | In-line pressure sifter |
DE3802799A1 (de) * | 1988-01-30 | 1989-08-10 | Reinhard Rueter | Plansichter |
US5051171A (en) * | 1990-04-27 | 1991-09-24 | Sweco Incorporated | Self-cleaning system for vibratory screens |
US5165550A (en) * | 1991-04-25 | 1992-11-24 | Rotex, Inc. | Ball cage insert and cage support for screening machine |
CH685604A5 (de) * | 1992-02-29 | 1995-08-31 | Buehler Ag | Plansichter. |
DE29517131U1 (de) * | 1995-10-28 | 1996-01-18 | Haver & Boecker | Siebboden für eine Rundsiebmaschine |
US5851393A (en) * | 1995-11-14 | 1998-12-22 | Emerson Electric Co. | Screen assembly |
DE29708307U1 (de) * | 1997-05-09 | 1997-07-10 | Floeter Kuno | Siebaufbau mit Siebreinigungseinrichtung |
DE19825617A1 (de) * | 1998-06-08 | 1999-12-09 | Filip Gmbh Muellereibuersten | Vorrichtung zur Siebrahmen- und Bodenreinigung eines Siebkastens |
-
1999
- 1999-08-18 EP EP99116254A patent/EP1078697B1/de not_active Expired - Lifetime
- 1999-08-18 DE DE59907461T patent/DE59907461D1/de not_active Expired - Lifetime
-
2000
- 2000-07-26 US US09/625,450 patent/US6364118B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE59907461D1 (de) | 2003-11-27 |
US6364118B1 (en) | 2002-04-02 |
EP1078697A1 (de) | 2001-02-28 |
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