The upward moving diaphragm jig is one of the gravity beneficiation methods. It belongs to deep groove sorting operation, where water is used as the beneficiation medium and the specific gravity difference between the selected minerals and gangue is used for sorting. Upward moving jigs are mostly diaphragm type, with flexible adjustment of stroke and stroke according to the specific gravity of selected minerals. They are widely used for gravity beneficiation of metals such as tungsten, tin, placer gold, hematite, brown iron, manganese, titanium, antimony, lead, tantalum, niobium, etc.
The external conditions for implementing automatic adjustment of the air valve are: the control air pressure is 0 4-0 5M Pa; The working air pressure is 0.3~0 04M Pa (under screen air chamber); The water volume of the jig and the water level above the sieve are normal; The maximum opening (stroke) of the intake and exhaust valves in each room has been adjusted reasonably.
The upward moving diaphragm jig is one of the gravity beneficiation methods. It belongs to deep groove sorting operation, where water is used as the beneficiation medium and the specific gravity diffe