ES462638A1 - Air sifters - Google Patents

Air sifters

Info

Publication number
ES462638A1
ES462638A1 ES462638A ES462638A ES462638A1 ES 462638 A1 ES462638 A1 ES 462638A1 ES 462638 A ES462638 A ES 462638A ES 462638 A ES462638 A ES 462638A ES 462638 A1 ES462638 A1 ES 462638A1
Authority
ES
Spain
Prior art keywords
classifying
air classifier
classified
chamber
suction nozzle
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
Application number
ES462638A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lyndex Recycling Systems Ltd
Original Assignee
Lindemann Maschinenfabrik 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.)
Filing date
Publication date
Application filed by Lindemann Maschinenfabrik GmbH filed Critical Lindemann Maschinenfabrik GmbH
Publication of ES462638A1 publication Critical patent/ES462638A1/en
Expired legal-status Critical Current

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
    • B07B4/04—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall in cascades

Landscapes

  • Combined Means For Separation Of Solids (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The air classifier (1) possesses a plurality of identical classifying elements (2) connected in series. Each classifying element (2) has a chamber (3) with a feed opening (4) for material to be classified and a discharge opening (5) for coarse material. Each chamber (3) has two plates (6, 7), the upper plate (6) being designed as a box (10) with a perforated working surface (11). Opposite the base (6) is a suction nozzle (16) for fine material. The suction nozzle (16) can be pivoted upwards and is provided with an adjustable and movable secondary air opening (18). The air classifier can thus be adapted to the properties of the feedstock. In particular, it has a minimum of classifying stages which permit a multiplicity of components of the material to be classified to be separated according to only slightly different sorting features. The air classifier is suitable in particular for use for municipal refuse.
ES462638A 1976-10-26 1977-09-26 Air sifters Expired ES462638A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762648326 DE2648326C2 (en) 1976-10-26 1976-10-26 Air separator

Publications (1)

Publication Number Publication Date
ES462638A1 true ES462638A1 (en) 1978-08-01

Family

ID=5991365

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462638A Expired ES462638A1 (en) 1976-10-26 1977-09-26 Air sifters

Country Status (10)

Country Link
AU (1) AU507510B2 (en)
BE (1) BE859973A (en)
CH (1) CH623754A5 (en)
DE (1) DE2648326C2 (en)
ES (1) ES462638A1 (en)
FR (1) FR2369021A1 (en)
GB (1) GB1537798A (en)
IT (1) IT1090234B (en)
NL (1) NL169966C (en)
SE (1) SE421272B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8321934V0 (en) * 1983-05-20 1983-05-20 Barbieri Adriano SELECTING MACHINE FOR GRANULAR PRODUCTS IN GENERAL.
DE3626044A1 (en) * 1986-08-08 1988-02-04 Uralsky Politekhn Inst WINIFIFIER FOR SEPARATING SCHUETTES
AT386362B (en) * 1986-08-13 1988-08-10 Uralsky Politekhn Inst GRAVITY WINIFIFIER FOR SEPARATING SHEET MATERIALS
DE10054418B4 (en) * 2000-11-03 2006-05-18 Iss Engineering Method and device for removing dusty and fibrous additives from bulk material
CN105312234B (en) * 2014-06-27 2017-12-12 中联重科股份有限公司 Air distribution device, distribution method, material production equipment and material production method
RU2745140C1 (en) * 2020-03-17 2021-03-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Якутская государственная сельскохозяйственная академия" Grain separation method and device for its implementation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE507092C (en) * 1930-09-11 Fritz Endres Device for cleaning grain by means of a suction air stream
BE408707A (en) *
FR516731A (en) * 1920-03-26 1921-04-25 Emile Gustave Ferdinand De Rob Air binder, by density, with variation in drop height, of the material to be classified, expansion or contraction of the air column and automatic distribution
US1593729A (en) * 1924-12-20 1926-07-27 Albert H Stebbins Classifier
US1660686A (en) * 1927-02-01 1928-02-28 Albert H Stebbins Air classifier
US1861248A (en) * 1930-01-03 1932-05-31 Albert H Stebbins Air classifier
FR738342A (en) * 1932-06-09 1932-12-23 Aspirator, separator for cleaning wheat before mounting
US2351351A (en) * 1940-08-15 1944-06-13 Lever Brothers Ltd Apparatus for dedusting comminuted soap
FR1076134A (en) * 1951-10-23 1954-10-22 Miag Muehlenbau & Ind Gmbh Method and device for cleaning granular products
DE2917744C2 (en) * 1979-05-02 1986-10-23 Bucher-Guyer AG Maschinenfabrik, Niederweningen, Zürich Haymaking machine for raking, turning and tedding

Also Published As

Publication number Publication date
SE7711994L (en) 1978-04-27
NL7710977A (en) 1978-04-28
SE421272B (en) 1981-12-14
BE859973A (en) 1978-02-15
FR2369021A1 (en) 1978-05-26
FR2369021B1 (en) 1983-10-28
AU507510B2 (en) 1980-02-14
AU2922377A (en) 1979-04-05
DE2648326B1 (en) 1978-03-30
CH623754A5 (en) 1981-06-30
IT1090234B (en) 1985-06-26
NL169966B (en) 1982-04-16
GB1537798A (en) 1979-01-04
DE2648326C2 (en) 1978-11-23
NL169966C (en) 1982-09-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103