GB299777A - Improvements in process of and apparatus for separating mixed materials - Google Patents
Improvements in process of and apparatus for separating mixed materialsInfo
- Publication number
- GB299777A GB299777A GB30820/28A GB3082028A GB299777A GB 299777 A GB299777 A GB 299777A GB 30820/28 A GB30820/28 A GB 30820/28A GB 3082028 A GB3082028 A GB 3082028A GB 299777 A GB299777 A GB 299777A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shoot
- sand
- bin
- chamber
- products
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
- B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
- B03B5/44—Application of particular media therefor
- B03B5/442—Application of particular media therefor composition of heavy media
- B03B5/445—Application of particular media therefor composition of heavy media composition of dry heavy media
Landscapes
- Sorting Of Articles (AREA)
Abstract
299,777. Fraser, T. Oct. 31, 1927, [Convention date]. Pneumatic separating.-In the separation of two mixed materials of different densities, the materials are introduced into a mass of dry granular material to which has been imparted fluid properties by the upward pressure of air, and to which is also imparted a transitional movement by which the separated elements of the charge are carried to delivery points. The apparatus for carrying out the separation com prises a chamber 1 with two compartments 1<a>, 1<b>, each with a pervious bottom 2, 2a and communicating with a fan 3 by passages 4, 5. The chamber is supplied with granular material S. such as sand from a bin B by way of a shoot 6 and opening 7 or by a shoot 16 or by both. The action of the air from the fan passing up through the sand is stated to impart to it the properties of a fluid so that under the head of sand in the bin B it will flow carrying with it the lighter products of the mixture M supplied from the hopper 10 into the shoot 9 and allowing the heavier products to gravitate to the bottom of the chamber and the shoot 11. The discharge from the shoot 11 is controlled by a reciprocating feed plate F, and the sand is separated from the products by sieves 12, 13 and returned to the bin B.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US299777XA | 1927-10-31 | 1927-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB299777A true GB299777A (en) | 1929-09-19 |
Family
ID=21851887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30820/28A Expired GB299777A (en) | 1927-10-31 | 1928-10-24 | Improvements in process of and apparatus for separating mixed materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB299777A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1123538B (en) * | 1959-02-20 | 1962-02-08 | Prvni Brnenska Strojirna Zd Y | Classifier mill with a beater rotor rotating around a horizontal shaft |
-
1928
- 1928-10-24 GB GB30820/28A patent/GB299777A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1123538B (en) * | 1959-02-20 | 1962-02-08 | Prvni Brnenska Strojirna Zd Y | Classifier mill with a beater rotor rotating around a horizontal shaft |
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