GB1057205A - Improvements in or relating to the comminution of solids - Google Patents

Improvements in or relating to the comminution of solids

Info

Publication number
GB1057205A
GB1057205A GB26156/65A GB2615665A GB1057205A GB 1057205 A GB1057205 A GB 1057205A GB 26156/65 A GB26156/65 A GB 26156/65A GB 2615665 A GB2615665 A GB 2615665A GB 1057205 A GB1057205 A GB 1057205A
Authority
GB
United Kingdom
Prior art keywords
elements
chamber
largest
diameter
section
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
GB26156/65A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB26156/65A priority Critical patent/GB1057205A/en
Publication of GB1057205A publication Critical patent/GB1057205A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
    • B02C17/163—Stirring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/25—Mixers with loose mixing elements, e.g. loose balls in a receptacle
    • B01F33/251—Mixers with loose mixing elements, e.g. loose balls in a receptacle using balls as loose mixing element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Detergent Compositions (AREA)

Abstract

1,057,205. Ball &c. mills; mixing appliances. R. W. NORRIS. June 21, 1965 No. 26156/65. Headings B1C and B2A. An apparatus for finely comminuting solid material and/or dispersing agglomerates of finely comminuted material comprises a chamber 11 containing attritive elements 15 and having a vane member 17 rotatable about the axis of a shaft 16, the minimum distance between the member 17 and the surface 18 and bottom wall 12 of the chamber at any time being at least three times the diameter of the largest of the elements 15. The apparatus is filled through conduit 14 and can be used for batch or continuous operation. The chamber shown has a circular cross-section and the member 17 tapers from the shaft 16 to the side edges 17'. The chamber may, alternatively, have a lobate cross-section and the cross-section of the member 17, which may be solid or hollow, may be circular, elliptical, oval, lobate, triangular, square or polygonal. Further, the member 17 may have a planetory motion within the chamber. Also, the chamber may contain two or more members 17 the distance between which at their closest approach to one another being at least three times the diameter of the largest of the elements 15. The material of the elements 15 is preferably harder than the material to be comminuted. The elements may be spherical balls, as shown, or ellipsoids, cones or tores. Preferably, the diameter of the largest of the elements 15 is between 1 mm and 200 mm. e.g. larger than 10 mm. The elements may comprise sand. Examples are described.
GB26156/65A 1965-06-21 1965-06-21 Improvements in or relating to the comminution of solids Expired GB1057205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB26156/65A GB1057205A (en) 1965-06-21 1965-06-21 Improvements in or relating to the comminution of solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB26156/65A GB1057205A (en) 1965-06-21 1965-06-21 Improvements in or relating to the comminution of solids

Publications (1)

Publication Number Publication Date
GB1057205A true GB1057205A (en) 1967-02-01

Family

ID=10239249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26156/65A Expired GB1057205A (en) 1965-06-21 1965-06-21 Improvements in or relating to the comminution of solids

Country Status (1)

Country Link
GB (1) GB1057205A (en)

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