GB1026643A - Improvements in or relating to apparatus for use in the production of spherical particles - Google Patents

Improvements in or relating to apparatus for use in the production of spherical particles

Info

Publication number
GB1026643A
GB1026643A GB1318663A GB1318663A GB1026643A GB 1026643 A GB1026643 A GB 1026643A GB 1318663 A GB1318663 A GB 1318663A GB 1318663 A GB1318663 A GB 1318663A GB 1026643 A GB1026643 A GB 1026643A
Authority
GB
United Kingdom
Prior art keywords
particles
guide
belt
doublets
trays
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
GB1318663A
Inventor
Sigurd Andreas Nybo
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to GB1318663A priority Critical patent/GB1026643A/en
Priority to AT246764A priority patent/AT244855B/en
Priority to CH433464A priority patent/CH412750A/en
Publication of GB1026643A publication Critical patent/GB1026643A/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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
    • B07B13/116—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters stratification of dry granular material on a continuously travelling surface, e.g. belt conveyor

Abstract

1,026,643. Separating solid materials. UNITED KINGDOM ATOMIC ENERGY AUTHORITY. April 3, 1964 [April 3,1963], No.13186/63. Heading B2H. Apparatus for separating non-spherical and spherical particles comprises a base 1 inclined to the horizontal in two directions, means 16 for feeding the particles near an upper region adjacent a fixed guide member 15 shaped so as to change the rolling axis of the particles, which are under the action of means imparting a relative motion between the base and particles in a direction such that the resultant paths of the particles terminate at different positions along the edge of the base according to their amount of out-of-roundness. As shown, particles are directed by a retarding spout of a hopper 16 on to an endless belt 1 which is moved by a variable speed motor 4 in the direction of the arrow C, for imparting a motion to the particles so that they move in parabolic paths down to trays 13 below. The more truly spherical particles fall into trays 13b, 13c and the rough ones into trays 13d, 13e. The belt may be made of metal, rubber, textile, synthetic plastic or paper-covered material, vibrated by a vibrator 17 and adjusted to the desired inclination about hinges 8 and 11a. The guide 15 serves to reorientate particles adhering together in pairs ("doublets") so that they can be conveyed together with exceedingly rough particles by the belt into an end shoot 18. When a vibrating member 21 is employed it serves to separate spherical particles from "doublets" which have escaped the influence of the guide 15, the member being vibrated in the direction of the arrow D to direct spherical particles into tray 13a and "doublets" into tray 13b. Both the guide and belt are connected to earth, the latter by whiskers 14a. In a modification, the guide 15 may take the form of a series of parabolic curves in stepped formation.
GB1318663A 1963-04-03 1963-04-03 Improvements in or relating to apparatus for use in the production of spherical particles Expired GB1026643A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1318663A GB1026643A (en) 1963-04-03 1963-04-03 Improvements in or relating to apparatus for use in the production of spherical particles
AT246764A AT244855B (en) 1963-04-03 1964-03-20 Apparatus and method for separating particles
CH433464A CH412750A (en) 1963-04-03 1964-04-03 Method for sorting spherical and non-spherical particles and apparatus for carrying out the method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1318663A GB1026643A (en) 1963-04-03 1963-04-03 Improvements in or relating to apparatus for use in the production of spherical particles

Publications (1)

Publication Number Publication Date
GB1026643A true GB1026643A (en) 1966-04-20

Family

ID=10018410

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1318663A Expired GB1026643A (en) 1963-04-03 1963-04-03 Improvements in or relating to apparatus for use in the production of spherical particles

Country Status (3)

Country Link
AT (1) AT244855B (en)
CH (1) CH412750A (en)
GB (1) GB1026643A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092463U (en) * 1973-12-21 1975-08-04
GB2198371A (en) * 1986-11-07 1988-06-15 Guillaume Patrice Sanson Process and apparatus for sorting spherical objects
WO2003045591A1 (en) * 2001-11-29 2003-06-05 Style Ehf. Method and device for grading objects
WO2004002636A1 (en) * 2002-06-28 2004-01-08 Verteletsky Pavel V Separator for dry separation of minerals
CN101995368A (en) * 2010-10-29 2011-03-30 安徽六国化工股份有限公司 Method for measuring roundness degree of particles
CN105136630A (en) * 2015-09-11 2015-12-09 昆明倍捷科技有限公司 Particle roundness tester
CN106964549A (en) * 2017-02-28 2017-07-21 东阿县鼎盛玻璃球有限公司 A kind of glass marble roundness measurement equipment
CN115090507A (en) * 2022-07-14 2022-09-23 中节能(达州)新材料有限公司 Glass bead circularity screening platform

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5092463U (en) * 1973-12-21 1975-08-04
GB2198371A (en) * 1986-11-07 1988-06-15 Guillaume Patrice Sanson Process and apparatus for sorting spherical objects
WO2003045591A1 (en) * 2001-11-29 2003-06-05 Style Ehf. Method and device for grading objects
WO2004002636A1 (en) * 2002-06-28 2004-01-08 Verteletsky Pavel V Separator for dry separation of minerals
CN101995368A (en) * 2010-10-29 2011-03-30 安徽六国化工股份有限公司 Method for measuring roundness degree of particles
CN105136630A (en) * 2015-09-11 2015-12-09 昆明倍捷科技有限公司 Particle roundness tester
CN105136630B (en) * 2015-09-11 2017-09-19 昆明倍捷科技有限公司 Granule roundness analyzer
CN106964549A (en) * 2017-02-28 2017-07-21 东阿县鼎盛玻璃球有限公司 A kind of glass marble roundness measurement equipment
CN115090507A (en) * 2022-07-14 2022-09-23 中节能(达州)新材料有限公司 Glass bead circularity screening platform

Also Published As

Publication number Publication date
AT244855B (en) 1966-01-25
CH412750A (en) 1966-05-15

Similar Documents

Publication Publication Date Title
GB1088599A (en) Process and device for sorting granular material
GB1049237A (en) Apparatus for conveying a column of material downward at a uniform rate
GB1026643A (en) Improvements in or relating to apparatus for use in the production of spherical particles
ES457097A1 (en) Method and apparatus for sorting mixtures of materials by ballistic effect and differential adherence
GB1486862A (en) Classification of particles
GB1480939A (en) Apparatus for separating aspherical particles of electrophotographic toner carrier material from spherical particles of such material
SE7903539L (en) SET AND DEVICE FOR FEEDING FOREMAL
US2660305A (en) Classifier for solid bodies carried in a fluid stream
GB1084687A (en) Improvements in vibratory article handling apparatus
GB1175806A (en) A Vibratory Classifier or Separator
GB1363062A (en) Apparatus for the sorting and separation of granular material
GB1159791A (en) Apparatus for Feeding Cigarettes or other Rod-like Articles.
GB1085810A (en) Gravity separation of particulate material
GB1094157A (en) Vibratory feeder
GB2015896A (en) Device for Sorting Sweets
SU147442A1 (en) Roller machine
GB832523A (en) Method for continuously and uniformally distributing fine powders on surfaces
DK0544827T3 (en) Apparatus and method for improving the density uniformity of a fluidized bed medium and / or for improving the sorting of fluidized bed material
GB704346A (en) Improvements in and relating to forming a mat or layer of comminuted material
SE7407013L (en)
US1272642A (en) Separation of ores and the like.
SU638375A1 (en) Apparatus for automatic classification of raw mineral lump
SU81453A1 (en) Apparatus for separating bulk material by size and specific gravity
SU973191A1 (en) Apparatus for classifying loose materials
GB766167A (en) Improvements in and relating to the separation of materials