FR2362674A1 - Wind operated classifier for harvested crops - has air speed through horizontal sifter controlled by throttles at end of channel - Google Patents

Wind operated classifier for harvested crops - has air speed through horizontal sifter controlled by throttles at end of channel

Info

Publication number
FR2362674A1
FR2362674A1 FR7725983A FR7725983A FR2362674A1 FR 2362674 A1 FR2362674 A1 FR 2362674A1 FR 7725983 A FR7725983 A FR 7725983A FR 7725983 A FR7725983 A FR 7725983A FR 2362674 A1 FR2362674 A1 FR 2362674A1
Authority
FR
France
Prior art keywords
sifter
channel
throttles
controlled
air speed
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.)
Granted
Application number
FR7725983A
Other languages
French (fr)
Other versions
FR2362674B3 (en
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.)
VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
Original Assignee
VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
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 VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand) filed Critical VEB Kombinat Fortschritt Landmaschinen Neustadt (Bestand)
Publication of FR2362674A1 publication Critical patent/FR2362674A1/en
Application granted granted Critical
Publication of FR2362674B3 publication Critical patent/FR2362674B3/fr
Granted 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

Landscapes

  • Combined Means For Separation Of Solids (AREA)

Abstract

The vertical siffer includes horizontal sifting effects to attain a high degree of operating efficiency and is fitted inside a corn preparation installation. The vertical sifter includes two or more channels each of which are fitted with throttles at the end of the sifting channel. The lower section of the sifter is angled and an edge is fitted on the rear wall of the sifter acting as a baffle with the material being entered into the sifter through a special inlet slide. The front channels start the sorting process with the goods separated by the last channel and the wind speed for each channel is controlled by throttles.
FR7725983A 1976-08-25 1977-08-25 Wind operated classifier for harvested crops - has air speed through horizontal sifter controlled by throttles at end of channel Granted FR2362674A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19445576A DD127562B1 (en) 1976-08-25 1976-08-25 CIRCUIT BREAKERS WITH HORIZONTAL EFFECTS FOR OBTAINING A HIGH QUALITY OF WORK

Publications (2)

Publication Number Publication Date
FR2362674A1 true FR2362674A1 (en) 1978-03-24
FR2362674B3 FR2362674B3 (en) 1980-07-11

Family

ID=5505511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7725983A Granted FR2362674A1 (en) 1976-08-25 1977-08-25 Wind operated classifier for harvested crops - has air speed through horizontal sifter controlled by throttles at end of channel

Country Status (9)

Country Link
BG (1) BG28101A1 (en)
CS (1) CS213614B1 (en)
DD (1) DD127562B1 (en)
DE (1) DE2733797A1 (en)
DK (1) DK374677A (en)
FR (1) FR2362674A1 (en)
HU (1) HU175597B (en)
RO (1) RO84552B (en)
SE (1) SE431720B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543456A1 (en) * 1983-04-01 1984-10-05 Femia Method and device for the gravimetric and aerodynamic separation of a heterogeneous mixture of objects comprising products and wastes whose respective densities differ from each other

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4320362A1 (en) * 1993-06-19 1994-12-22 Petkus Wutha Gmbh Sifter for cereals or other granular and flowable products

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2543456A1 (en) * 1983-04-01 1984-10-05 Femia Method and device for the gravimetric and aerodynamic separation of a heterogeneous mixture of objects comprising products and wastes whose respective densities differ from each other

Also Published As

Publication number Publication date
DD127562B1 (en) 1980-07-23
RO84552A (en) 1984-06-21
RO84552B (en) 1984-08-30
DK374677A (en) 1978-02-26
SE431720B (en) 1984-02-27
DD127562A1 (en) 1977-10-05
DE2733797A1 (en) 1978-03-02
HU175597B (en) 1980-09-28
FR2362674B3 (en) 1980-07-11
CS213614B1 (en) 1982-04-09
BG28101A1 (en) 1980-03-25
SE7709519L (en) 1978-02-26

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