Spiral chute having been successfully studied by Beijing General Research Institute of Mining & Metallurgy, glass steel spiral chute is high-efficiency reelecting new equipment of the international advanced standard.

 

It is used to separate the iron, stannum, tungsten, tantalum, niobium, gold ore, colliery, monazite, rutile and zircon of the size between 0. 3 and 0. 02 mm, and the other metals and nonmetal minerals of enough proportion deviation.

 

 

Model	Helix. No	Cycle	Feed Size(mm)	Feed Density(%)	Capacity(t/h)	Area(m2)	Height(m)
DL2000	2-4	3-5	0. 04-4	20-45	15-45	5. 7	6. 6
LL1200	2-4	4-5	0. 03-0. 3	25-50	4-6	2	5. 23
LL900	2-3	4-5	0. 03-0. 3	25-50	2-3	1. 2	3. 2
LL600	1-2	4-5	0. 02-0. 2	25-50	0. 8-1. 2	0. 5	2. 6
LL400	1-2	4-5	0. 02-0. 2	25-50	0. 5-0. 2	0. 25	1. 5