FR3040007B1 - IMPROVED DEVICE FOR AERAULIC SEPARATION - Google Patents

IMPROVED DEVICE FOR AERAULIC SEPARATION Download PDF

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Publication number
FR3040007B1
FR3040007B1 FR1557658A FR1557658A FR3040007B1 FR 3040007 B1 FR3040007 B1 FR 3040007B1 FR 1557658 A FR1557658 A FR 1557658A FR 1557658 A FR1557658 A FR 1557658A FR 3040007 B1 FR3040007 B1 FR 3040007B1
Authority
FR
France
Prior art keywords
air flow
wall
fragments
exit
walls
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 - Fee Related
Application number
FR1557658A
Other languages
French (fr)
Other versions
FR3040007A1 (en
Inventor
Steeve Da Silva
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.)
ALFYMA INDUSTRIE
Original Assignee
ALFYMA INDUSTRIE
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 ALFYMA INDUSTRIE filed Critical ALFYMA INDUSTRIE
Priority to FR1557658A priority Critical patent/FR3040007B1/en
Publication of FR3040007A1 publication Critical patent/FR3040007A1/en
Application granted granted Critical
Publication of FR3040007B1 publication Critical patent/FR3040007B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/02—Arrangement of air or material conditioning accessories
    • 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
    • B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
    • B07B11/04—Control arrangements

Abstract

Le dispositif (10) présente une entrée (14), une sortie de fragments légers (15) et une sortie de fragments lourds (18), et des moyens de ventilation (20) générant un flux d'air dirigé déviant des fragments légers tombant depuis l'entrée (14) vers la sortie de fragments légers (15). Les moyens de ventilation (20) comportent au moins un conduit de guidage (26A, 26B, 28A, 28B) d'un flux d'air délimité par une paroi supérieure (44) et une paroi inférieure (46). Un volet de séparation (48) est intercalée entre les parois supérieure (44) et inférieure (46), le volet de séparation (48) délimitant un canal supérieur (50) de circulation de flux d'air avec la paroi supérieure (44) et un canal inférieur (52) de circulation de flux d'air avec la paroi inférieure (46). Le volet de séparation (48) étant mobile vers l'une ou l'autre des parois supérieure (44) et inférieure (46).The device (10) has an inlet (14), an exit of light fragments (15) and an output of heavy fragments (18), and ventilation means (20) generating a directed flow of air deflecting light fragments falling from the entrance (14) to the exit of light fragments (15). The ventilation means (20) comprise at least one guide duct (26A, 26B, 28A, 28B) of an air flow delimited by an upper wall (44) and a lower wall (46). A separating flap (48) is interposed between the upper (44) and lower (46) walls, the separating flap (48) delimiting an upper channel (50) for circulating air flow with the upper wall (44). and a lower air flow channel (52) with the bottom wall (46). The separation flap (48) being movable towards one or the other of the upper (44) and lower (46) walls.

FR1557658A 2015-08-10 2015-08-10 IMPROVED DEVICE FOR AERAULIC SEPARATION Expired - Fee Related FR3040007B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1557658A FR3040007B1 (en) 2015-08-10 2015-08-10 IMPROVED DEVICE FOR AERAULIC SEPARATION

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1557658A FR3040007B1 (en) 2015-08-10 2015-08-10 IMPROVED DEVICE FOR AERAULIC SEPARATION
FR1557658 2015-08-10

Publications (2)

Publication Number Publication Date
FR3040007A1 FR3040007A1 (en) 2017-02-17
FR3040007B1 true FR3040007B1 (en) 2019-05-31

Family

ID=54291498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557658A Expired - Fee Related FR3040007B1 (en) 2015-08-10 2015-08-10 IMPROVED DEVICE FOR AERAULIC SEPARATION

Country Status (1)

Country Link
FR (1) FR3040007B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079231B1 (en) 2018-03-20 2020-12-04 Alfyma Ind ORGANIC HOUSEHOLD WASTE RECOVERY PROCESS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134941B (en) * 1958-10-15 1962-08-23 Svenska Flaektfabriken Ab Free-fall sifter for processing grainy, powdery or chip-like materials
US4631124A (en) * 1983-05-18 1986-12-23 Paulson Jerome I Kinetic gravity deduster
US4624370A (en) * 1984-03-14 1986-11-25 General Kinematics Corporation Vibratory separation apparatus
US6405405B1 (en) * 2000-04-20 2002-06-18 Carter Day International, Inc. Product cleaner with air flow control
US9085014B2 (en) * 2011-03-23 2015-07-21 Carter Day International, Inc. Vertical drop product cleaner with perforated intake manifold

Also Published As

Publication number Publication date
FR3040007A1 (en) 2017-02-17

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