EP1813356A2 - Feinanteilseparator - Google Patents
Feinanteilseparator Download PDFInfo
- Publication number
- EP1813356A2 EP1813356A2 EP07100954A EP07100954A EP1813356A2 EP 1813356 A2 EP1813356 A2 EP 1813356A2 EP 07100954 A EP07100954 A EP 07100954A EP 07100954 A EP07100954 A EP 07100954A EP 1813356 A2 EP1813356 A2 EP 1813356A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- separator
- casing
- fines
- tube
- perforated tube
- 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.)
- Granted
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
- B07B1/18—Drum screens
- B07B1/20—Stationary drums with moving interior agitators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Definitions
- the present invention relates to a fines separator of a spiral or screw conveyor used for transferring fuel pellets.
- Fines among pellets cause problems in feeding apparatuses by blocking up a spiral or screw conveyor and making burner ends dirty during pellet burning and increasing particulate emissions along with flue gases into the environment. It is known to cleanse and sort grain by means of a screen mounted in the screw conveyor. These screens are made of two similar perforated parts with semi-circular cross-sections, the edges of which comprise folds in the longitudinal direction for bolt tightening. The use of such a screen for separating fines of the pellets causes a problem that the fines of the pellets are accumulated in a slot at the fastening point and thus block up the conveyor. Furthermore, the need for collecting the separated fines and dust as a closed system has not been taken into account in grain cleansing screens. Thus, they are not suitable for separating fines of fuel pellets.
- the holes of the perforated tube 1 may vary in shape and size and the dust-proof casing 3 may be split in the longitudinal direction.
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Cyclones (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Refuse Collection And Transfer (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL07100954T PL1813356T3 (pl) | 2006-01-25 | 2007-01-23 | Separator miału |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20060039U FI7104U1 (fi) | 2006-01-25 | 2006-01-25 | Hienoaineen erotin |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1813356A2 true EP1813356A2 (de) | 2007-08-01 |
EP1813356A3 EP1813356A3 (de) | 2008-07-23 |
EP1813356B1 EP1813356B1 (de) | 2011-05-11 |
Family
ID=35884006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07100954A Not-in-force EP1813356B1 (de) | 2006-01-25 | 2007-01-23 | Feinanteilseparator |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1813356B1 (de) |
AT (1) | ATE508809T1 (de) |
DK (1) | DK1813356T3 (de) |
FI (1) | FI7104U1 (de) |
PL (1) | PL1813356T3 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0353126A1 (de) | 1988-07-25 | 1990-01-31 | Forplex S.A. | Maschine zum Sieben von staubigen, mehligen oder körnigen Produkten |
US5205416A (en) | 1991-11-25 | 1993-04-27 | Intraco, Inc. | Feed hopper having outlet slots that reduce material shearing and are positioned to strengthen the auger housing |
EP0917911A2 (de) | 1997-11-20 | 1999-05-26 | AZO GmbH & Co | Siebmaschine |
DE10335881A1 (de) | 2003-08-06 | 2005-03-03 | Huning Maschinenbau Gmbh | Fördervorrichtung mit Verstellsieb |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191021774A (en) * | 1910-09-20 | 1911-05-04 | Samuel Brassington Bamford | Improvements in and connected with the Machinery for Sifting Flour, Meal, Coal Dust, and other Materials. |
DE4304217A1 (de) * | 1993-02-12 | 1994-08-18 | Eirich Maschf Gustav | Verfahren und Vorrichtung zum kontinuierlichen Eintrag von Wärme in elektrisch leitfähige Schüttgüter |
-
2006
- 2006-01-25 FI FI20060039U patent/FI7104U1/fi not_active IP Right Cessation
-
2007
- 2007-01-23 PL PL07100954T patent/PL1813356T3/pl unknown
- 2007-01-23 DK DK07100954.2T patent/DK1813356T3/da active
- 2007-01-23 EP EP07100954A patent/EP1813356B1/de not_active Not-in-force
- 2007-01-23 AT AT07100954T patent/ATE508809T1/de active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0353126A1 (de) | 1988-07-25 | 1990-01-31 | Forplex S.A. | Maschine zum Sieben von staubigen, mehligen oder körnigen Produkten |
US5205416A (en) | 1991-11-25 | 1993-04-27 | Intraco, Inc. | Feed hopper having outlet slots that reduce material shearing and are positioned to strengthen the auger housing |
EP0917911A2 (de) | 1997-11-20 | 1999-05-26 | AZO GmbH & Co | Siebmaschine |
DE10335881A1 (de) | 2003-08-06 | 2005-03-03 | Huning Maschinenbau Gmbh | Fördervorrichtung mit Verstellsieb |
Also Published As
Publication number | Publication date |
---|---|
FI7104U1 (fi) | 2006-06-08 |
EP1813356A3 (de) | 2008-07-23 |
PL1813356T3 (pl) | 2011-11-30 |
DK1813356T3 (da) | 2011-07-25 |
FIU20060039U0 (fi) | 2006-01-25 |
ATE508809T1 (de) | 2011-05-15 |
EP1813356B1 (de) | 2011-05-11 |
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