B - Operations – Transporting – 03 – B
Patent
B - Operations, Transporting
03
B
B03B 5/16 (2006.01) B03B 5/24 (2006.01)
Patent
CA 2416724
A jigger for the processing of minerals such as coal, consisting of a traveling upper trough and a travelling lower piston, the upper through being equipped with a sieve and closed from below by a continuous flexible membrane, the lower piston interrelating with the diaphragm of the upper troughto give vertical pulsations to the water therein. The trough and piston are linked to each other via double-arm levers, in turn hinged to supports. The double-arm levers together with the upper trough and lower piston form a system of hinged parallelograms, providing uniform distribution of pulsations along the whole capacity of the upper trough that produces conditions for the intensification of the jigging process. Besides this intensification, decreasing of energy-consumption and simplicity of design are achieved. A laboratory sample was made and its testing showed good technological results and confirmed the reliability of a unit simple in manufacturing, operating and maintenance.
L'invention relève de l'enrichissement des minéraux par procédé de lavage hydraulique sur crible et peut s'utiliser en industries minière, houillère et autres. Le crible laveur à secousses est constitué de deux plateaux mobiles; le plateau supérieur est équipé d'un crible et d'une membrane souple intégrale qui l'obture dans la partie inférieure; le plateau inférieur interagit avec la membrane du plateau supérieur et agit comme un piston qui communique à l'eau des pulsations verticales. Les plateaux sont reliés entre eux par charnière au moyen de leviers doubles montés pivotants sur des supports. Les leviers doubles forment avec les plateaux un système de parallélogramme à charnières qui assure une répartition régulière des pulsations sur toute la surface du plateau supérieur, ce qui permet d'intensifier le processus de lavage sur crible.
Ermekova Gulnar
Mainin Burkit
Mainina Zhanat
Mainina Zhibek
Lesperance & Martineau S.e.n.c.
Mainin Burkit
LandOfFree
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