CA1259953A - Screening device and process - Google Patents
Screening device and processInfo
- Publication number
- CA1259953A CA1259953A CA000512679A CA512679A CA1259953A CA 1259953 A CA1259953 A CA 1259953A CA 000512679 A CA000512679 A CA 000512679A CA 512679 A CA512679 A CA 512679A CA 1259953 A CA1259953 A CA 1259953A
- Authority
- CA
- Canada
- Prior art keywords
- air
- chamber
- screening
- particulate material
- housing
- 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
Links
- 238000012216 screening Methods 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000008569 process Effects 0.000 title description 8
- 239000002245 particle Substances 0.000 claims abstract description 88
- 239000011236 particulate material Substances 0.000 claims abstract description 40
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims 2
- 238000001035 drying Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 4
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 9
- 230000003068 static effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
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
- B07B4/08—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Cyclones (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/765,778 US4678560A (en) | 1985-08-15 | 1985-08-15 | Screening device and process |
| US765,778 | 1985-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1259953A true CA1259953A (en) | 1989-09-26 |
Family
ID=25074459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000512679A Expired CA1259953A (en) | 1985-08-15 | 1986-06-27 | Screening device and process |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4678560A (enExample) |
| EP (1) | EP0212495B1 (enExample) |
| JP (1) | JPS6245387A (enExample) |
| CA (1) | CA1259953A (enExample) |
| DE (1) | DE3679472D1 (enExample) |
| NO (1) | NO166476C (enExample) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0634555Y2 (ja) * | 1987-12-10 | 1994-09-07 | 三和シヤッター工業株式会社 | 建物用電動シヤツターの中柱における固定装置 |
| GB2254809B (en) * | 1989-11-23 | 1993-04-07 | Lee Crompton | Sifting apparatus |
| GB8926520D0 (en) * | 1989-11-23 | 1990-01-10 | Crompton Lee | Sifting apparatus |
| DE4339834A1 (de) * | 1993-11-23 | 1995-05-24 | Rheinische Werkzeug & Maschf | Verfahren und Vorrichtung zur Korngrößenanalyse im Fein- und Feinstkornbereich |
| US6044977A (en) * | 1995-04-17 | 2000-04-04 | Csendes; Ernest | Method and apparatus for removing microparticulates from a gas |
| US6283301B1 (en) | 1999-12-03 | 2001-09-04 | Dantec Engineering, Inc. | Separation device and method of use |
| JP3999145B2 (ja) * | 2003-03-04 | 2007-10-31 | 株式会社東洋精米機製作所 | 粒体処理装置 |
| US7188730B2 (en) * | 2003-09-24 | 2007-03-13 | Centers Michael C | Separation system for single stream compressed recyclables |
| JP4785802B2 (ja) * | 2007-07-31 | 2011-10-05 | 株式会社日清製粉グループ本社 | 粉体分級装置 |
| EP2402093B1 (en) * | 2010-06-30 | 2015-06-17 | Alstom Technology Ltd | Screening device and method of screening |
| WO2012092590A2 (en) | 2010-12-31 | 2012-07-05 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles having particular shapes and methods of forming such particles |
| CN103702800B (zh) | 2011-06-30 | 2017-11-10 | 圣戈本陶瓷及塑料股份有限公司 | 包括氮化硅磨粒的磨料制品 |
| EP2726248B1 (en) | 2011-06-30 | 2019-06-19 | Saint-Gobain Ceramics & Plastics, Inc. | Liquid phase sintered silicon carbide abrasive particles |
| BR112014007089A2 (pt) | 2011-09-26 | 2017-03-28 | Saint-Gobain Ceram & Plastics Inc | artigos abrasivos incluindo materiais de partículas abrasivas, abrasivos revestidos usando os materiais de partículas abrasivas e os métodos de formação |
| CN104114327B (zh) | 2011-12-30 | 2018-06-05 | 圣戈本陶瓷及塑料股份有限公司 | 复合成型研磨颗粒及其形成方法 |
| WO2013102177A1 (en) | 2011-12-30 | 2013-07-04 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particle and method of forming same |
| JP5847331B2 (ja) | 2011-12-30 | 2016-01-20 | サン−ゴバン セラミックス アンド プラスティクス，インコーポレイティド | 成形研磨粒子の形成 |
| BR112014017050B1 (pt) | 2012-01-10 | 2021-05-11 | Saint-Gobain Ceramics & Plastics, Inc. | partícula abrasiva moldada |
| US8840696B2 (en) | 2012-01-10 | 2014-09-23 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles having particular shapes and methods of forming such particles |
| EP2830829B1 (en) | 2012-03-30 | 2018-01-10 | Saint-Gobain Abrasives, Inc. | Abrasive products having fibrillated fibers |
| CN104540639B (zh) | 2012-05-23 | 2019-01-29 | 圣戈本陶瓷及塑料股份有限公司 | 成形磨粒及其形成方法 |
| WO2014005120A1 (en) | 2012-06-29 | 2014-01-03 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles having particular shapes and methods of forming such particles |
| JP6150697B2 (ja) * | 2012-09-25 | 2017-06-21 | 有限会社ワイ・エンタープライズ | 粒状物分離機 |
| WO2014053295A1 (de) * | 2012-10-02 | 2014-04-10 | Binder + Co Ag | Vorrichtung und verfahren zur klassierung von polydispersem aufgabegut |
| MX383646B (es) | 2012-10-15 | 2025-03-14 | Saint Gobain Abrasives Inc | Partículas abrasivas que tienen formas particulares y métodos para formar tales partículas. |
| WO2014106173A1 (en) | 2012-12-31 | 2014-07-03 | Saint-Gobain Ceramics & Plastics, Inc. | Particulate materials and methods of forming same |
| CA3112791A1 (en) | 2013-03-29 | 2014-10-02 | Saint-Gobain Abrasives, Inc. | Abrasive particles having particular shapes and methods of forming such particles |
| TW201502263A (zh) | 2013-06-28 | 2015-01-16 | Saint Gobain Ceramics | 包含成形研磨粒子之研磨物品 |
| US9783718B2 (en) | 2013-09-30 | 2017-10-10 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particles and methods of forming same |
| CN103720725A (zh) * | 2013-12-31 | 2014-04-16 | 昆明特康科技有限公司 | 一种循环流化床设备及其用于松花粉的生产方法 |
| WO2015102992A1 (en) | 2013-12-31 | 2015-07-09 | Saint-Gobain Abrasives, Inc. | Abrasive article including shaped abrasive particles |
| US9771507B2 (en) | 2014-01-31 | 2017-09-26 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particle including dopant material and method of forming same |
| US10046366B2 (en) * | 2014-02-20 | 2018-08-14 | Grainfrac Inc. | System and method for fractionating grain |
| EP4306610A3 (en) | 2014-04-14 | 2024-04-03 | Saint-Gobain Ceramics and Plastics, Inc. | Abrasive article including shaped abrasive particles |
| CN106457521A (zh) | 2014-04-14 | 2017-02-22 | 圣戈本陶瓷及塑料股份有限公司 | 包括成形磨粒的研磨制品 |
| WO2015184355A1 (en) | 2014-05-30 | 2015-12-03 | Saint-Gobain Abrasives, Inc. | Method of using an abrasive article including shaped abrasive particles |
| US9914864B2 (en) | 2014-12-23 | 2018-03-13 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particles and method of forming same |
| US9707529B2 (en) | 2014-12-23 | 2017-07-18 | Saint-Gobain Ceramics & Plastics, Inc. | Composite shaped abrasive particles and method of forming same |
| US9676981B2 (en) | 2014-12-24 | 2017-06-13 | Saint-Gobain Ceramics & Plastics, Inc. | Shaped abrasive particle fractions and method of forming same |
| WO2016161157A1 (en) | 2015-03-31 | 2016-10-06 | Saint-Gobain Abrasives, Inc. | Fixed abrasive articles and methods of forming same |
| TWI634200B (zh) | 2015-03-31 | 2018-09-01 | 聖高拜磨料有限公司 | 固定磨料物品及其形成方法 |
| CA3118262C (en) | 2015-06-11 | 2023-09-19 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
| EP4071224A3 (en) | 2016-05-10 | 2023-01-04 | Saint-Gobain Ceramics and Plastics, Inc. | Methods of forming abrasive articles |
| WO2017197002A1 (en) | 2016-05-10 | 2017-11-16 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive particles and methods of forming same |
| EP4349896A3 (en) | 2016-09-29 | 2024-06-12 | Saint-Gobain Abrasives, Inc. | Fixed abrasive articles and methods of forming same |
| US10563105B2 (en) | 2017-01-31 | 2020-02-18 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
| US10759024B2 (en) | 2017-01-31 | 2020-09-01 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive article including shaped abrasive particles |
| EP3642293A4 (en) | 2017-06-21 | 2021-03-17 | Saint-Gobain Ceramics&Plastics, Inc. | PARTICULATE MATERIALS AND METHOD FOR MANUFACTURING THEREOF |
| JP7275609B2 (ja) * | 2019-01-31 | 2023-05-18 | セイコーエプソン株式会社 | 分離装置および繊維体堆積装置 |
| JP2020121295A (ja) | 2019-01-31 | 2020-08-13 | セイコーエプソン株式会社 | 分離装置および繊維体堆積装置 |
| JP7293676B2 (ja) | 2019-01-31 | 2023-06-20 | セイコーエプソン株式会社 | 分離装置 |
| US11376632B2 (en) * | 2019-10-29 | 2022-07-05 | General Electric Company | Broad frequency filter for powder system |
| US12115557B2 (en) * | 2019-10-29 | 2024-10-15 | General Electric Company | Powder reclamation system for multiple metal powder processing devices |
| US11590537B2 (en) * | 2019-10-29 | 2023-02-28 | General Electric Company | Powder sieving system using a broad frequency filter |
| US11628596B2 (en) * | 2019-10-31 | 2023-04-18 | Precision Concrete Cutting, Inc. | Concrete cutting dust abatement systems and methods |
| WO2021133888A1 (en) | 2019-12-27 | 2021-07-01 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive articles and methods of forming same |
| EP4081369A4 (en) | 2019-12-27 | 2024-04-10 | Saint-Gobain Ceramics & Plastics Inc. | Abrasive articles and methods of forming same |
| CN114846112A (zh) | 2019-12-27 | 2022-08-02 | 圣戈本陶瓷及塑料股份有限公司 | 磨料制品及其形成方法 |
| CN112588586A (zh) * | 2020-11-26 | 2021-04-02 | 浙江格锐特包装材料有限公司 | 一种避免茶叶渣过多影响品质的茶叶包装机筛分机构 |
| CN114101030B (zh) * | 2021-11-09 | 2023-10-31 | 宜昌市永和食品有限公司 | 一种生活用豆类圆形物品大小筛选设备 |
| CN114130653B (zh) * | 2021-12-01 | 2022-11-08 | 东台市鑫富达机械有限公司 | 一种杂粮筛理去石清理机 |
| CN118591436A (zh) | 2021-12-30 | 2024-09-03 | 圣戈班磨料磨具有限公司 | 磨料制品及其形成方法 |
| US12496686B2 (en) | 2021-12-30 | 2025-12-16 | Saint-Gobain Abrasives, Inc. | Abrasive articles and methods of forming same |
| EP4457056A4 (en) | 2021-12-30 | 2026-01-07 | Saint Gobain Abrasives Inc | ABRASIVE ARTICLES AND PROCESSES FOR FORMING THESE |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123551A (en) * | 1964-03-03 | Method and apparatus for separating | ||
| GB634723A (en) * | 1946-02-15 | 1950-03-29 | Blaw Knox Co | Improvements in or relating to classifiers particularly for use in grinding or pulverizing solids |
| GB775196A (en) * | 1954-09-24 | 1957-05-22 | United Lamp Black Works Ltd | Improvements in or relating to methods of and apparatus for separating or classifying materials |
| DE3410573C2 (de) * | 1984-03-22 | 1986-03-13 | Gebrüder Bühler AG, Uzwil | Vorrichtung zum Putzen von Grießen |
-
1985
- 1985-08-15 US US06/765,778 patent/US4678560A/en not_active Expired - Lifetime
-
1986
- 1986-06-27 CA CA000512679A patent/CA1259953A/en not_active Expired
- 1986-08-08 EP EP86110984A patent/EP0212495B1/en not_active Expired - Lifetime
- 1986-08-08 DE DE8686110984T patent/DE3679472D1/de not_active Expired - Lifetime
- 1986-08-11 NO NO863223A patent/NO166476C/no not_active IP Right Cessation
- 1986-08-13 JP JP61188786A patent/JPS6245387A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0323232B2 (enExample) | 1991-03-28 |
| EP0212495A2 (en) | 1987-03-04 |
| US4678560A (en) | 1987-07-07 |
| NO166476C (no) | 1991-07-31 |
| DE3679472D1 (de) | 1991-07-04 |
| EP0212495B1 (en) | 1991-05-29 |
| EP0212495A3 (en) | 1988-07-20 |
| NO166476B (no) | 1991-04-22 |
| NO863223L (no) | 1987-02-16 |
| JPS6245387A (ja) | 1987-02-27 |
| NO863223D0 (no) | 1986-08-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1259953A (en) | Screening device and process | |
| SU1436859A3 (ru) | Сепаратор дл разделени частиц материала на мелкую и крупную фракции | |
| US4528091A (en) | Particle classifier | |
| CN103189142B (zh) | 搅拌式球磨机 | |
| US4756428A (en) | Method and turbo-separator for dispersion air separation, particularly of cement | |
| CA1296313C (en) | Vertical grinding mill | |
| US2633930A (en) | Centrifugal air separator for removal and classification of particles | |
| US4112517A (en) | Mixing apparatus | |
| EP0217977B1 (en) | Vertical grinding mill | |
| JPS63501347A (ja) | 回転分離器 | |
| CA2055124C (en) | Material dispersion apparatus | |
| US4726821A (en) | Apparatus for the treatment of substrates in a gas stream | |
| CN107214089B (zh) | 枸杞多级分离系统 | |
| US4066535A (en) | Method and apparatus for the classification of fine material from a stream of material in a circulating air classifier | |
| GB2081134A (en) | A method and apparatus for separating sand from botanical fines | |
| JP3434867B2 (ja) | 粉体分選装置 | |
| EP0064508A1 (en) | METHOD AND DEVICE FOR ADJUSTING THE FLOW OF A PUMP OF DRY SPRAY SOLID MATERIAL. | |
| JPH05146758A (ja) | 動的分離器 | |
| JP2897904B2 (ja) | 分級設備 | |
| US4578876A (en) | Process and apparatus for spraying a powder with liquid | |
| US5934476A (en) | Vacuum rotary filtration apparatus | |
| SU940879A1 (ru) | Зерновой сепаратор | |
| US2304744A (en) | Dust disposal unit | |
| EP0122112A2 (en) | Improvements in or relating to a process and apparatus for spraying a powder with liquid | |
| JPH0380556B2 (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |