DE2246248A1 - Verfahren und vorrichtung zur pneumatischen klassifizierung von feinverteilten feststoffen - Google Patents
Verfahren und vorrichtung zur pneumatischen klassifizierung von feinverteilten feststoffenInfo
- Publication number
- DE2246248A1 DE2246248A1 DE2246248A DE2246248A DE2246248A1 DE 2246248 A1 DE2246248 A1 DE 2246248A1 DE 2246248 A DE2246248 A DE 2246248A DE 2246248 A DE2246248 A DE 2246248A DE 2246248 A1 DE2246248 A1 DE 2246248A1
- Authority
- DE
- Germany
- Prior art keywords
- dispersion
- stage
- product
- centrifugal
- suspension
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 15
- 239000007787 solid Substances 0.000 title description 6
- 239000006185 dispersion Substances 0.000 claims description 52
- 239000000047 product Substances 0.000 claims description 29
- 239000000725 suspension Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 8
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000001404 mediated effect Effects 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 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
- 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
- B07B9/02—Combinations of similar or different apparatus for separating solids from solids using gas currents
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/10—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force having air recirculating within the apparatus
Landscapes
- Combined Means For Separation Of Solids (AREA)
- Cyclones (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI2683/71A FI54681C (fi) | 1971-09-27 | 1971-09-27 | Pneumatiskt klassificeringsfoerfarande och pneumatisk klassificerare foer utfoerande av foerfarandet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2246248A1 true DE2246248A1 (de) | 1973-04-05 |
Family
ID=8507439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2246248A Withdrawn DE2246248A1 (de) | 1971-09-27 | 1972-09-21 | Verfahren und vorrichtung zur pneumatischen klassifizierung von feinverteilten feststoffen |
Country Status (14)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1580655A (en) * | 1977-07-09 | 1980-12-03 | Lappeenrannan Konepaja Oy | Method and apparatus for pneumatic fine classification |
| GB2078553B (en) * | 1980-07-04 | 1983-12-21 | Larox Ag | Pneumatic classification of finely-divided solids |
| CA1170217A (en) * | 1981-09-01 | 1984-07-03 | William Prieb | Impetus and countercurrent adjustable slide seed grader and particle separator |
| US4574045A (en) * | 1982-02-22 | 1986-03-04 | Crossmore Jr Edward Y | Removal of undesirable substances from finely divided particles |
| US4465194A (en) * | 1982-12-23 | 1984-08-14 | Universal Leaf Tobacco Co. | Threshed tobacco lead separator |
| FI78241C (fi) * | 1985-05-03 | 1989-07-10 | Larox Ag | Pneumatiskt klassificeringsfoerfarande och -anordning. |
| US4728045A (en) * | 1987-01-12 | 1988-03-01 | Nelmor Co., Inc. | Method for reclaiming bonded, two-resin articles |
| DK0602557T3 (da) * | 1992-12-18 | 1997-07-28 | Hler Ag B | Fødeapparat. |
| US5348163A (en) * | 1993-01-19 | 1994-09-20 | Cabot Corporation | Method and apparatus for separating fine particles |
| US5800578A (en) * | 1995-07-27 | 1998-09-01 | Air Conveying Corporation | Air separation system including a tangential separator and a pneumatic relay conveyer |
| RU2313406C2 (ru) * | 2004-09-02 | 2007-12-27 | Владимир Арсеньевич Фогелев | Пневматический многопродуктовый классификатор |
| US20070023328A1 (en) * | 2005-07-29 | 2007-02-01 | Flora Jonathan J | Recycling horizontal cyclonic segregator for processing harvested nuts and fruits |
| US8016117B2 (en) * | 2009-07-31 | 2011-09-13 | Mac Process Inc. | System and method for eliminating emissions from an air classification device |
| CN104001667A (zh) * | 2014-04-28 | 2014-08-27 | 山东西王食品有限公司 | 一种玉米胚芽中的皮杂分离装置 |
| UA111922C2 (uk) * | 2015-05-25 | 2016-06-24 | Олена Іванівна Кострубяк | Аеродинамічний рециркуляційний сепаратор сипучих матеріалів |
| UA116051C2 (uk) * | 2016-06-29 | 2018-01-25 | Леонід Васильович Фадєєв | Зерноаспіратор фадєєва |
| US10131507B1 (en) * | 2017-07-27 | 2018-11-20 | Mss, Inc. | Ejector hood |
| CN109604158B (zh) * | 2019-01-24 | 2023-09-08 | 袁鼎山 | 一种玉米胚芽气流分选机 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1962668A (en) * | 1931-09-24 | 1934-06-12 | George J Olney | String bean cleaner |
| US2214434A (en) * | 1938-04-21 | 1940-09-10 | Joseph C Nelms | Apparatus for cleaning loose materials |
| US2381954A (en) * | 1940-08-03 | 1945-08-14 | Hardinge Harlowe | Classifying system for pulverized materials |
| NL77535C (enrdf_load_stackoverflow) * | 1951-10-19 | |||
| US2931581A (en) * | 1955-08-08 | 1960-04-05 | Microcyclomat Co | Precision grinder with forced circulation classifier |
| US2941667A (en) * | 1957-04-16 | 1960-06-21 | Brown & Williamson Tobacco | Leaf tobacco separator and method |
| US3010576A (en) * | 1957-12-24 | 1961-11-28 | Hauni Werke Koerber & Co Kg | Apparatus for separating or winnowing tobacco and other like fibrous material |
| US3017993A (en) * | 1958-12-31 | 1962-01-23 | Aerofall Mills Inc | Air classification system |
| US3738483A (en) * | 1971-11-08 | 1973-06-12 | Kenzie H Mac | Method of and means for classification of heterogeneous shredded refuse materials |
-
1971
- 1971-09-27 FI FI2683/71A patent/FI54681C/fi active
-
1972
- 1972-09-15 US US289270A patent/US3878091A/en not_active Expired - Lifetime
- 1972-09-21 DE DE2246248A patent/DE2246248A1/de not_active Withdrawn
- 1972-09-22 AU AU46978/72A patent/AU467302B2/en not_active Expired
- 1972-09-25 AT AT822872A patent/AT325538B/de not_active IP Right Cessation
- 1972-09-26 NO NO03423/72A patent/NO130383B/no unknown
- 1972-09-26 GB GB4451172A patent/GB1391892A/en not_active Expired
- 1972-09-26 CH CH1402372A patent/CH550026A/xx not_active IP Right Cessation
- 1972-09-26 SE SE7212411A patent/SE392048B/xx unknown
- 1972-09-27 JP JP47096255A patent/JPS4862042A/ja active Pending
- 1972-09-27 DD DD165899A patent/DD103822A5/xx unknown
- 1972-09-27 CA CA152,670A patent/CA979849A/en not_active Expired
- 1972-09-27 BR BR006701/72A patent/BR7206701D0/pt unknown
-
1976
- 1976-03-30 SU SU762339100A patent/SU938733A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| AU467302B2 (en) | 1975-11-27 |
| CH550026A (de) | 1974-06-14 |
| AU4697872A (en) | 1974-03-28 |
| DD103822A5 (enrdf_load_stackoverflow) | 1974-02-12 |
| FI54681C (fi) | 1979-02-12 |
| SU938733A3 (ru) | 1982-06-23 |
| BR7206701D0 (pt) | 1973-08-21 |
| US3878091A (en) | 1975-04-15 |
| JPS4862042A (enrdf_load_stackoverflow) | 1973-08-30 |
| FI54681B (fi) | 1978-10-31 |
| CA979849A (en) | 1975-12-16 |
| ATA822872A (de) | 1975-01-15 |
| GB1391892A (en) | 1975-04-23 |
| AT325538B (de) | 1975-10-27 |
| NO130383B (enrdf_load_stackoverflow) | 1974-08-26 |
| SE392048B (sv) | 1977-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |