GB842684A - Apparatus for drying and/or cleaning or winnowing of granular material - Google Patents

Apparatus for drying and/or cleaning or winnowing of granular material

Info

Publication number
GB842684A
GB842684A GB19498/58A GB1949858A GB842684A GB 842684 A GB842684 A GB 842684A GB 19498/58 A GB19498/58 A GB 19498/58A GB 1949858 A GB1949858 A GB 1949858A GB 842684 A GB842684 A GB 842684A
Authority
GB
United Kingdom
Prior art keywords
sieve
aspirator
grain
sieves
air
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
GB19498/58A
Original Assignee
Anders Sigvard Jonsson
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
Priority to SE842684X priority Critical
Application filed by Anders Sigvard Jonsson filed Critical Anders Sigvard Jonsson
Publication of GB842684A publication Critical patent/GB842684A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02BPREPARING GRAIN FOR MILLING; REFINING GRANULAR FRUIT TO COMMERCIAL PRODUCTS BY WORKING THE SURFACE
    • B02B1/00Preparing grain for milling or like processes
    • B02B1/02Dry treatment

Abstract

842,684. Sifting apparatus. JONSSON, A. S. June 18, 1958 [June 20, 1957], No. 19498/58. Class 117 [Also in Group XIII] Apparatus for cleaning granular material e.g. grain, comprises an aspirator 10, Fig. 1, having an annular air passage wherein the grain is separated from lighter matter by air which enters the lower portion of the aspirator from a vibratory sieve 14 secured thereto, which sieve has inclined sieve-plates 26 for cleaning the grain which is delivered from the aspirator and which has currents of air, which may be preheated, entering through apertures 58, 62 for drying the grain thereon. The sieves, which are oscillated by a vibrator 48 and which have collecting pipes 45, 47, 49 at their lower ends, are arranged one above the other on a frame which is supported by springs 32 and pivoted at 36 to vary the inclination of the sieves. The vibrator 48 also oscillates a sieve 16 within the aspirator by means of a rod 56 which is connected from the sieve 14 to a frame 54 on which the aspirator rests. A fan 66 withdraws air from the aspirator through a duct 64 and leads it to cyclone separators 70 from which it is returned to the apparatus by a conduit 72 and apertures 62. Air may be led from the conduit through pipes 76 and be cleaned in a wet dust separator 82 before discharge to the atmosphere. In a modification. the vibratory sieve has apertures 133, Fig. 2, in the side walls between sieves 104, 106, 108, 110, 112 arranged in series with each other and alternately slanting in opposite directions and imperforate bottoms 114, 116, 118, 120 beneath each sieve. The sieves and bottoms are secured to end walls 122, 124 by means of hooks 136 and the lower ends of the bottoms have collecting shoots 138 for sieved materials. Deflecting members comprising vanes 140 pivotally mounted at 142 parallel to the discharge ends of the sieves and having separating edges, are directed towards and into the approaching grain layer to deflect the uppermost layer to be the lowermost layer on the next following sieve. In a further modification the inlet to the aspirator comprises telescopic tubes 18a, 18b, Fig. 3, by which the outlet mouth may be set to various distances above the surface 17 of a distributing cone 16<SP>1</SP> to improve uniform dispersion of the grain. A vibrator 21 actuates the cone and annular slots 25, 27 formed in the cone and between the lower edge of the cone and surrounding outer shell 10 respectively allow air to flow upwardly to entrain light impurities.
GB19498/58A 1957-06-20 1958-06-18 Apparatus for drying and/or cleaning or winnowing of granular material Expired GB842684A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE842684X 1957-06-20

Publications (1)

Publication Number Publication Date
GB842684A true GB842684A (en) 1960-07-27

Family

ID=20358410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19498/58A Expired GB842684A (en) 1957-06-20 1958-06-18 Apparatus for drying and/or cleaning or winnowing of granular material

Country Status (1)

Country Link
GB (1) GB842684A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114006A1 (en) * 2005-04-27 2006-11-02 Bühler AG Method and device for cleaning grain
CN105457894A (en) * 2016-01-31 2016-04-06 福建粮工机械有限公司 Multi-stage compound type cleaning center
CN108499633A (en) * 2018-04-11 2018-09-07 李亚辉 Grain husking system and decortication process
CN110355103A (en) * 2018-04-11 2019-10-22 李亚辉 Cereal feed system and feeding method
WO2020124174A1 (en) * 2018-12-21 2020-06-25 Império Assessoria Em Informações Ltda Automatic grain processing apparatus; and load monitoring and tracking system

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114006A1 (en) * 2005-04-27 2006-11-02 Bühler AG Method and device for cleaning grain
CN105457894A (en) * 2016-01-31 2016-04-06 福建粮工机械有限公司 Multi-stage compound type cleaning center
CN105457894B (en) * 2016-01-31 2017-11-07 福建粮工机械有限公司 A kind of multistage compound cleaning center
CN108499633A (en) * 2018-04-11 2018-09-07 李亚辉 Grain husking system and decortication process
CN108499633B (en) * 2018-04-11 2019-09-10 宁波梁桥米业有限公司 Grain husking system and decortication process
CN110355103A (en) * 2018-04-11 2019-10-22 李亚辉 Cereal feed system and feeding method
WO2020124174A1 (en) * 2018-12-21 2020-06-25 Império Assessoria Em Informações Ltda Automatic grain processing apparatus; and load monitoring and tracking system

Similar Documents

Publication Publication Date Title
US3661159A (en) Apparatus for stemming tobacco leaves and separating the products obtained
US3797502A (en) Pneumatic classifier for rotary threshing machine
US4618415A (en) Tobacco separator
US2850162A (en) Separators for pneumatically conveyed aggregate goods
CN105268565B (en) A kind of impurity cleaning equipment before conveying grain into storehouse
US2638181A (en) Mechanism for separating air-borne materials
GB842684A (en) Apparatus for drying and/or cleaning or winnowing of granular material
US2460938A (en) Method and apparatus for cleaning asbestos
CN106954873A (en) A kind of dried fruit of lycium barbarum takes off handle separator
US1832256A (en) Air classifier
CN106964545A (en) A kind of household small-size grain the wind-borne dust device
US3108949A (en) Separator for granular goods
CN207929571U (en) A kind of corn seed screening impurity removed system
JP3579358B2 (en) Particle size sorter
CN109225867A (en) A kind of combination circulating winnowing cleaning technology and device
CN206895795U (en) A kind of dried fruit of lycium barbarum takes off handle separator
EP0139422B1 (en) Tobacco separator
US1483228A (en) Dust sepabatob
US1360834A (en) Grain separator and grader
US2722312A (en) Farmer&#39;s stock peanut pre-cleaner
JP2002011407A (en) Vibration sieving method and device therefor
RU2657539C1 (en) Scholin loose material pneumatic separator
EP0329865A1 (en) Improvements in particle separators
CN206535768U (en) A kind of vibrating screener
US1848252A (en) Dust removing device for threshing machines