LT3222B - A dynamical air separator - Google Patents

A dynamical air separator Download PDF

Info

Publication number: LT3222B
Authority: LT; Lithuania
Prior art keywords: rotor; air separator; dynamic air; separator; separator according
Prior art date: 1990-02-19

Application number

LTIP433A

Other languages

English (en)

Lithuanian (lt)

Inventor

Franz Poeschl

Original Assignee

Loesche Gmbh

Priority date (The priority date 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 date listed.)

1990-02-19

Filing date

1993-03-19

Publication date

1995-04-25

1993-03-19 Application filed by Loesche Gmbh filed Critical Loesche Gmbh

1994-10-25 Publication of LTIP433A publication Critical patent/LTIP433A/xx

1995-04-25 Publication of LT3222B publication Critical patent/LT3222B/lt

Links

239000000463 material Substances 0.000 claims abstract description 54
239000011362 coarse particle Substances 0.000 claims abstract description 9
238000000926 separation method Methods 0.000 claims description 11
230000000630 rising effect Effects 0.000 claims description 6
230000001174 ascending effect Effects 0.000 claims description 5
239000011796 hollow space material Substances 0.000 claims 2
230000002028 premature Effects 0.000 claims 1
230000005484 gravity Effects 0.000 abstract 1
239000007789 gas Substances 0.000 description 21
239000002245 particle Substances 0.000 description 7
239000012159 carrier gas Substances 0.000 description 6
238000009826 distribution Methods 0.000 description 3
238000005265 energy consumption Methods 0.000 description 3
238000000034 method Methods 0.000 description 3
238000003801 milling Methods 0.000 description 3
239000004568 cement Substances 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000010419 fine particle Substances 0.000 description 2
239000002994 raw material Substances 0.000 description 2
238000003892 spreading Methods 0.000 description 2
241000233866 Fungi Species 0.000 description 1
239000000654 additive Substances 0.000 description 1
238000005452 bending Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000000227 grinding Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
230000000699 topical effect Effects 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
- B02C23/32—Passing gas through crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone

Landscapes

Engineering & Computer Science (AREA)
Food Science & Technology (AREA)
Crushing And Grinding (AREA)
Combined Means For Separation Of Solids (AREA)
Rolls And Other Rotary Bodies (AREA)
Filtering Of Dispersed Particles In Gases (AREA)
Disintegrating Or Milling (AREA)
Finger-Pressure Massage (AREA)
Motor Or Generator Cooling System (AREA)
Compressor (AREA)

LTIP433A 1990-02-19 1993-03-19 A dynamical air separator LT3222B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE4005031A DE4005031C1 (en)	1990-02-19	1990-02-19	Dynamic wind sifter for roller mill - has central, restricted riser for air material mixt. flow with downwards deflection in top region of sifter rotor

Publications (2)

Publication Number	Publication Date
LTIP433A LTIP433A (en)	1994-10-25
LT3222B true LT3222B (en)	1995-04-25

Family

ID=6400403

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LTIP433A LT3222B (en)	1990-02-19	1993-03-19	A dynamical air separator

Country Status (13)

Country	Link
US (1)	US5115989A (de)
EP (1)	EP0443119B1 (de)
JP (1)	JPH07106341B2 (de)
AT (1)	ATE107193T1 (de)
CA (1)	CA2036510C (de)
DE (2)	DE4005031C1 (de)
DK (1)	DK0443119T3 (de)
ES (1)	ES2056350T3 (de)
LT (1)	LT3222B (de)
LV (1)	LV10402B (de)
RU (1)	RU2014891C1 (de)
UA (1)	UA11094A (de)
ZA (1)	ZA911125B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5547133A (en) *	1993-12-23	1996-08-20	Rogers; Lynn	Manufacture process for ground oat cereal
US6260708B1 (en) *	1996-10-18	2001-07-17	Hosokawa Alpine Aktiengesellschaft	Method for air classification of toner
RU2333045C1 (ru) *	2006-12-13	2008-09-10	Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ)	Устройство для разделения продуктов размола зерна на фракции
DE102008038776B4 (de)	2008-08-12	2016-07-07	Loesche Gmbh	Verfahren zur Sichtung eines Mahlgut-Fluid-Gemisches und Mühlensichter
US11517913B2 (en)	2017-12-04	2022-12-06	Goldcorp Inc.	Low energy process for metal extraction

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1806980A (en) *		1931-05-26		Ptjlvebizeb
US1623040A (en) *		1927-04-05		Method and apparatus for grading solid materials
CH1557A (de) *	1889-09-27	1890-02-14	Mumford Thomas William Basset	Verbesserter Apparat, um die Luft von Staub oder anderen mechanischen Beimengungen zu reinigen
US857988A (en) *	1906-07-28	1907-06-25	James W Fuller Jr	Air-separator for pulverizing and grinding mills.
GB372600A (en) *	1930-06-23	1932-05-12	Clarke Chapman Ltd	Improvements in pneumatic apparatus for the separation and grading of solid pulverulent material
US2909330A (en) *	1954-09-30	1959-10-20	Hardinge Harlowe	Pulverizing mill and process of pulverizing material
US3090487A (en) *	1962-04-05	1963-05-21	Sturtevant Mill Co	Method and apparatus for sizing solid particles
US3306443A (en) *	1964-02-19	1967-02-28	Sturtevant Mill Co	Vacuum aspirator mechanism with conical barrier element
DE3202054A1 (de) *	1982-01-23	1983-08-04	Steag Ag, 4300 Essen	Kohlenmahlanlage mit griessruecklauf und abtrennung von pyrit und bergen
JP5822274B2 (ja)	2012-03-14	2015-11-24	Ykk Ap株式会社	デッキ及び取付部材並びに取付部材の取付方法
JP6213074B2 (ja)	2013-09-04	2017-10-18	凸版印刷株式会社	蓋材

1990
- 1990-02-19 DE DE4005031A patent/DE4005031C1/de not_active Expired - Lifetime
- 1990-11-30 DK DK90122986.4T patent/DK0443119T3/da active
- 1990-11-30 AT AT90122986T patent/ATE107193T1/de not_active IP Right Cessation
- 1990-11-30 DE DE59006151T patent/DE59006151D1/de not_active Expired - Fee Related
- 1990-11-30 ES ES90122986T patent/ES2056350T3/es not_active Expired - Lifetime
- 1990-11-30 EP EP90122986A patent/EP0443119B1/de not_active Expired - Lifetime
1991
- 1991-02-15 ZA ZA911125A patent/ZA911125B/xx unknown
- 1991-02-18 UA UA4894499A patent/UA11094A/uk unknown
- 1991-02-18 RU SU914894499A patent/RU2014891C1/ru active
- 1991-02-18 CA CA002036510A patent/CA2036510C/en not_active Expired - Fee Related
- 1991-02-19 US US07/656,549 patent/US5115989A/en not_active Expired - Fee Related
- 1991-02-19 JP JP3024847A patent/JPH07106341B2/ja not_active Expired - Lifetime
1992
- 1992-12-30 LV LVP-92-562A patent/LV10402B/xx unknown
1993
- 1993-03-19 LT LTIP433A patent/LT3222B/lt not_active IP Right Cessation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REDAKCIJA: "Cementas-kalkės-gipsas", pages: 524, XP10

Also Published As

Publication number	Publication date
US5115989A (en)	1992-05-26
ATE107193T1 (de)	1994-07-15
LV10402A (lv)	1995-02-20
ES2056350T3 (es)	1994-10-01
DK0443119T3 (da)	1994-10-24
CA2036510A1 (en)	1991-08-20
ZA911125B (en)	1991-11-27
UA11094A (uk)	1996-12-25
DE59006151D1 (de)	1994-07-21
EP0443119A3 (en)	1992-02-26
LV10402B (en)	1995-04-20
RU2014891C1 (ru)	1994-06-30
EP0443119B1 (de)	1994-06-15
EP0443119A2 (de)	1991-08-28
DE4005031C1 (en)	1991-08-08
LTIP433A (en)	1994-10-25
JPH06206050A (ja)	1994-07-26
JPH07106341B2 (ja)	1995-11-15
CA2036510C (en)	1997-05-06

Legal Events

Date	Code	Title	Description
1996-10-25	MM9A	Lapsed patents	Effective date: 19960319

Publication	Publication Date	Title
CA1249245A (en)	1989-01-24	Particle classifier
US4756428A (en)	1988-07-12	Method and turbo-separator for dispersion air separation, particularly of cement
CA2731691A1 (en)	2010-02-18	Method for classifying a ground material-fluid mixture and mill classifier
CN107350162A (zh)	2017-11-17	多产品多级分级机
JPH06104204B2 (ja)	1994-12-21	垂直式ロ−ラミル
US4059507A (en)	1977-11-22	Classifying apparatus for particulate materials
US7690591B2 (en)	2010-04-06	Roller mill
US4689140A (en)	1987-08-25	Separator for sorting particulate material
JP5497443B2 (ja)	2014-05-21	物質の粒度選択および／または乾燥装置
US3237766A (en)	1966-03-01	Mechanical air classifier
LT3222B (en)	1995-04-25	A dynamical air separator
RU2255817C1 (ru)	2005-07-10	Устройство для пневматического разделения сыпучих материалов
US5055182A (en)	1991-10-08	Separator
US5791490A (en)	1998-08-11	Separator for particulate materials
US4885832A (en)	1989-12-12	Method of making a retrofit side draft classifier
US4541574A (en)	1985-09-17	Milling process and roller mill
CN118022912B (zh)	2026-01-16	一种立式辊磨机的风道结构以及立式辊磨机
US3373875A (en)	1968-03-19	Apparatus for screening pulp
US6202854B1 (en)	2001-03-20	Air classifier for particulate material
CA2303742A1 (en)	2000-11-19	Centrifugal separator
IE54422B1 (en)	1989-10-11	Method and apparatus for sorting particulate material
US6935510B2 (en)	2005-08-30	Air separator
US3036709A (en)	1962-05-29	Centrifugal air classifier
GB2193115A (en)	1988-02-03	Roller mill
SU1005895A1 (ru)	1983-03-23	Центробежна многоступенчата мельница