ATE466670T1 - DEVICE AND SYSTEM FOR REMOVAL OF DUST FROM GRANULAR MATERIALS - Google Patents
DEVICE AND SYSTEM FOR REMOVAL OF DUST FROM GRANULAR MATERIALSInfo
- Publication number
- ATE466670T1 ATE466670T1 AT07003046T AT07003046T ATE466670T1 AT E466670 T1 ATE466670 T1 AT E466670T1 AT 07003046 T AT07003046 T AT 07003046T AT 07003046 T AT07003046 T AT 07003046T AT E466670 T1 ATE466670 T1 AT E466670T1
- Authority
- AT
- Austria
- Prior art keywords
- dust
- granular material
- chamber
- freed
- supply
- Prior art date
Links
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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
- B07B4/06—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall using revolving drums
-
- 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
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/08—Separating solids from solids by subjecting their mixture to gas currents while the mixtures are supported by sieves, screens, or like mechanical elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Cleaning In General (AREA)
- Cyclones (AREA)
- Air Transport Of Granular Materials (AREA)
- Fertilizers (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The present invention relates to a dust removing device for granular material comprising: a casing (2) delimiting a supply chamber (3) arranged to feed granular material to be freed from dust, and being formed with an input opening (3a); a dust removing chamber (4) designed to remove dust from the granular material and in fluid communication with the supply chamber (3); a disposing chamber (5) for granular material freed from dust formed with an output opening (5a), thereby allowing an uninterrupted flow of granular material to be freed from dust to occur between the supply chamber (3) and the disposing chamber (5); a pressurized washing air supply opening (5b); and a washing air discharging duct (14); a source (12) of pressurized air; a delivery duct (13) between the pressurized air source (12) and the pressurized air supply opening (5b); a return piping (17) between the washing air discharging duct (14) and the washing air source (12); one or more filters (16) in the return piping; and fluidifying fluid (6) for the granular material to be freed from dust located in the dust removing chamber (5), and conveying and dosing arrangment (11, 11a) designed to convey and meter the granular material to be freed from dust and located between the supply chamber (3) and the dust removing chamber (5).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000033A ITVR20060033A1 (en) | 2006-02-14 | 2006-02-14 | DEVICE AND PLANT FOR THE REMOVAL OF POWDER FROM GRANULAR MATERIALS |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE466670T1 true ATE466670T1 (en) | 2010-05-15 |
Family
ID=38068891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07003046T ATE466670T1 (en) | 2006-02-14 | 2007-02-13 | DEVICE AND SYSTEM FOR REMOVAL OF DUST FROM GRANULAR MATERIALS |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1818111B1 (en) |
AT (1) | ATE466670T1 (en) |
DE (1) | DE602007006244D1 (en) |
ES (1) | ES2345674T3 (en) |
IT (1) | ITVR20060033A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012108907B4 (en) * | 2012-09-21 | 2017-03-09 | Klaus Wilhelm | Method and device for dedusting bulk materials by means of ionization |
DE102014113280B4 (en) * | 2014-09-15 | 2018-12-27 | HELIOS Gerätebau für Kunststofftechnik GmbH | Apparatus and method for the batch removal of dust from granules |
US9440262B2 (en) | 2014-11-07 | 2016-09-13 | Rec Silicon Inc | Apparatus and method for silicon powder management |
US9682404B1 (en) * | 2016-05-05 | 2017-06-20 | Rec Silicon Inc | Method and apparatus for separating fine particulate material from a mixture of coarse particulate material and fine particulate material |
US10287171B2 (en) * | 2016-05-05 | 2019-05-14 | Rec Silicon Inc | Tumbling device for the separation of granular polysilicon and polysilicon powder |
CN105772219B (en) * | 2016-05-10 | 2017-10-24 | 中南大学 | Wind-force dry-type magnetic separator |
DE102016119827B4 (en) * | 2016-10-18 | 2020-01-23 | Klaus Wilhelm | Method and device for dedusting bulk goods, in particular by means of ionization |
WO2019201723A1 (en) * | 2018-04-20 | 2019-10-24 | Borealis Ag | Method for removing dust from polymer particles in a polymer conveying system |
WO2019201721A1 (en) * | 2018-04-20 | 2019-10-24 | Borealis Ag | Method for transporting polyolefin particles in a polymer conveying system |
CN108772296A (en) * | 2018-07-03 | 2018-11-09 | 福建华宏天城机电设备有限公司 | A kind of chemical materials dedusting screening plant |
CN109663447B (en) * | 2019-02-21 | 2024-03-08 | 唐山神州机械集团有限公司 | Underground dry separation system and method based on circulating air flow |
FR3129095A1 (en) * | 2021-11-15 | 2023-05-19 | Compagnie Generale Des Etablissements Michelin | METHOD FOR SEPARATION OF THE COMPONENTS OF A MIXTURE OF FIBERS AND GRANULES BY ELECTROSTATIC NEUTRALIZATION AND SIEVING, AND CORRESPONDING INSTALLATION |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1590114A (en) * | 1968-04-12 | 1970-04-13 | ||
JP2889075B2 (en) * | 1993-03-23 | 1999-05-10 | 帝人化成株式会社 | Removal device and storage base for fine powder entrained in synthetic resin granules |
DE10054418B4 (en) * | 2000-11-03 | 2006-05-18 | Iss Engineering | Method and device for removing dusty and fibrous additives from bulk material |
AU2003293738A1 (en) * | 2002-11-28 | 2004-06-18 | Mbengineering Gmbh And Co. Kg | Method and device for separating dust particles from a granulate |
-
2006
- 2006-02-14 IT IT000033A patent/ITVR20060033A1/en unknown
-
2007
- 2007-02-13 EP EP07003046A patent/EP1818111B1/en not_active Not-in-force
- 2007-02-13 AT AT07003046T patent/ATE466670T1/en not_active IP Right Cessation
- 2007-02-13 DE DE602007006244T patent/DE602007006244D1/en active Active
- 2007-02-13 ES ES07003046T patent/ES2345674T3/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP1818111B1 (en) | 2010-05-05 |
EP1818111A2 (en) | 2007-08-15 |
DE602007006244D1 (en) | 2010-06-17 |
EP1818111A3 (en) | 2007-10-10 |
ITVR20060033A1 (en) | 2007-08-15 |
ES2345674T3 (en) | 2010-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |