WO1996009901A1 - Low velocity air density separator - Google Patents
Low velocity air density separator Download PDFInfo
- Publication number
- WO1996009901A1 WO1996009901A1 PCT/US1995/012095 US9512095W WO9609901A1 WO 1996009901 A1 WO1996009901 A1 WO 1996009901A1 US 9512095 W US9512095 W US 9512095W WO 9609901 A1 WO9609901 A1 WO 9609901A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conduit
- air
- grill
- foraminous member
- bars
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/026—Separating fibrous materials from waste
- D21B1/028—Separating fibrous materials from waste by dry methods
-
- 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
-
- 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
- B07B1/38—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens oscillating in a circular arc in their own plane; Plansifters
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/04—Control arrangements
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
-
- 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
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/02—Pretreatment of the raw materials by chemical or physical means
- D21B1/023—Cleaning wood chips or other raw materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8511891A JPH10504761A (en) | 1994-09-28 | 1995-09-25 | Low speed pneumatic density separator |
EP95933903A EP0783380B1 (en) | 1994-09-28 | 1995-09-25 | Low velocity air density separator |
KR1019970701996A KR970706077A (en) | 1994-09-28 | 1995-09-25 | Low velocity air density separator (LOW VELOCITY AIR DENSITY SEPARATOR) |
DE69508099T DE69508099D1 (en) | 1994-09-28 | 1995-09-25 | WIND CLASSIFIER WITH A LOW FLOW SPEED |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US31397994A | 1994-09-28 | 1994-09-28 | |
US08/313,979 | 1994-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996009901A1 true WO1996009901A1 (en) | 1996-04-04 |
Family
ID=23218017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1995/012095 WO1996009901A1 (en) | 1994-09-28 | 1995-09-25 | Low velocity air density separator |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0783380B1 (en) |
JP (1) | JPH10504761A (en) |
KR (1) | KR970706077A (en) |
CA (1) | CA2201339A1 (en) |
DE (1) | DE69508099D1 (en) |
WO (1) | WO1996009901A1 (en) |
ZA (1) | ZA958112B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998017404A1 (en) * | 1996-10-18 | 1998-04-30 | Beloit Technologies, Inc. | Air density system with air recirculation and gyrating bar feeder |
US6283300B1 (en) | 1998-08-21 | 2001-09-04 | Joseph B. Bielagus | Feed distribution for low velocity air density separation |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100848477B1 (en) * | 2007-02-22 | 2008-07-28 | 한국지질자원연구원 | Apparatus and method for the separation of pet and pvc label |
CN103611680B (en) * | 2013-12-18 | 2016-11-23 | 山川秀美生态环境工程股份有限公司 | A kind of vibrosieve |
JP6410976B1 (en) * | 2018-03-14 | 2018-10-24 | 新日鉄住金エンジニアリング株式会社 | Method for producing molded body and method for producing carbide |
CN109013278B (en) * | 2018-07-24 | 2021-03-02 | 闽清紫扬信息技术有限公司 | High-quality gravel screening device for building |
CN109482496B (en) * | 2018-11-29 | 2020-06-02 | 深圳市天天创科有限公司 | Environment-friendly waste classification equipment |
CN111570266A (en) * | 2020-05-22 | 2020-08-25 | 甘肃一安建设科技集团有限公司 | High efficiency building screening sand equipment |
CN112139005A (en) * | 2020-09-18 | 2020-12-29 | 安徽集讯科技有限公司 | Rice bran oil processing is with sieve material equipment |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2200472A (en) * | 1938-06-29 | 1940-05-14 | Schering Corp | Granular material separating machine |
US2852137A (en) * | 1956-06-05 | 1958-09-16 | Commercial Mfg & Supply Co | Raisin cleaner |
US4280903A (en) * | 1980-08-06 | 1981-07-28 | Brown & Williamson Tobacco Corporation | Apparatus for separating sand from botanical fines |
US4299694A (en) * | 1980-08-25 | 1981-11-10 | The Direct Reduction Corporation | Method and apparatus for char separation from the discharge materials of an iron oxide reducing kiln |
DE3126585A1 (en) * | 1981-07-06 | 1983-01-20 | Rheinische Braunkohlenwerke AG, 5000 Köln | METHOD FOR SEPARATING SAND FROM A SANDY DRIED BROWN OIL PLANT |
EP0615786A1 (en) * | 1993-03-15 | 1994-09-21 | Norsk Hydro A/S | Separator for the separation of fluidisable from non fluidisable materials |
-
1995
- 1995-09-25 EP EP95933903A patent/EP0783380B1/en not_active Expired - Lifetime
- 1995-09-25 CA CA002201339A patent/CA2201339A1/en not_active Abandoned
- 1995-09-25 DE DE69508099T patent/DE69508099D1/en not_active Expired - Lifetime
- 1995-09-25 KR KR1019970701996A patent/KR970706077A/en not_active Application Discontinuation
- 1995-09-25 JP JP8511891A patent/JPH10504761A/en active Pending
- 1995-09-25 WO PCT/US1995/012095 patent/WO1996009901A1/en not_active Application Discontinuation
- 1995-09-27 ZA ZA958112A patent/ZA958112B/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2200472A (en) * | 1938-06-29 | 1940-05-14 | Schering Corp | Granular material separating machine |
US2852137A (en) * | 1956-06-05 | 1958-09-16 | Commercial Mfg & Supply Co | Raisin cleaner |
US4280903A (en) * | 1980-08-06 | 1981-07-28 | Brown & Williamson Tobacco Corporation | Apparatus for separating sand from botanical fines |
US4299694A (en) * | 1980-08-25 | 1981-11-10 | The Direct Reduction Corporation | Method and apparatus for char separation from the discharge materials of an iron oxide reducing kiln |
DE3126585A1 (en) * | 1981-07-06 | 1983-01-20 | Rheinische Braunkohlenwerke AG, 5000 Köln | METHOD FOR SEPARATING SAND FROM A SANDY DRIED BROWN OIL PLANT |
EP0615786A1 (en) * | 1993-03-15 | 1994-09-21 | Norsk Hydro A/S | Separator for the separation of fluidisable from non fluidisable materials |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998017404A1 (en) * | 1996-10-18 | 1998-04-30 | Beloit Technologies, Inc. | Air density system with air recirculation and gyrating bar feeder |
EP1174194A1 (en) * | 1996-10-18 | 2002-01-23 | Beloit Technologies, Inc. | Air density system with air recirculation and gyrating bar feeder |
US6283300B1 (en) | 1998-08-21 | 2001-09-04 | Joseph B. Bielagus | Feed distribution for low velocity air density separation |
Also Published As
Publication number | Publication date |
---|---|
EP0783380A1 (en) | 1997-07-16 |
EP0783380B1 (en) | 1999-03-03 |
JPH10504761A (en) | 1998-05-12 |
ZA958112B (en) | 1996-05-08 |
CA2201339A1 (en) | 1996-04-04 |
DE69508099D1 (en) | 1999-04-08 |
KR970706077A (en) | 1997-11-03 |
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