Spiral Classifier

1.Simple structure, reliable operation, convenient operation. 2.High efficiency and high quality.

Spiral Classifier 

Spiral Classifier applicability:We produce high weir type, single and double spiral, and immersed single and double spiral classifiers. The machine widely applicable to match with the ball mill concentrator into closed-circuit circulation cheng points cheng shunt ore sand, or used in gravity concentrator to grading ore and fine clay, and metal ore dressing procedure for pulp are graded granularity, and ore washing the homework desliming, dehydration etc homework. The classification machine has simple structure, reliable operation, convenient operation, etc.

Spiral Classifier working principle:The machine is by solid grain sizes, a proportion of different, so the fluid in settling velocity different principle, fine magnetic particles floating in water into the overflow out, crude ores grain drowned in the bottom of the channel. By spiral into upper eduction, to conduct mechanical classification of a kind of classifying equipment, can put the mill inside machine grinded materials powder level in filter, and then put the coarse material using spiral slice rotary vane screwed grinding machine, the filter out the feeding port of fine material from the overflow pipe eduction. This machine adopts channel steel, the machine adopts base plates welded together. Screw axis of the head, shaft head, using pig iron set, wear-resisting durable, improve device points electric and manual two kinds.

Spiral Classifier structure:The machine mainly by the transmission device, the helicoid, tub, lifting mechanism, the lower bearings (da) and row ore valve components.

Spiral Classifier technical parameters

 

Type	Screw diamater (mm)	Screw speed (r/min)	Cistern length (mm ≤)	Motor power(kw ≤)			Overall dimension (mm≤)			Machine Weight t)
				Trans mitt	Promotion and demotion		Long	Wide	High	≤
FG-3	300	12-30	3000	1.1		----	3850	490	1140	0.7
FG-5	500	8-12.5	4500	1.1		----	5430	680	1480	1.6
FG-7	750	6-10	5500	3		----	6270	980	1820	2.7
FG-10	1000	5-8	6500	5.5		----	7590	1240	2380	4.0
FC-10			8400	7.5			9600	1240	2680	6.0
FG-12	1200	4-6	6500	7.5		2.2	8180	1570	3110	8.5
FC-12			8400	7.5		2.2	10370	1540	3920	11
2FG-12			6500	15		4.4	8230	2790	3110	15.8
2Fc-12			8400	15		4.4	10370	2790	3920	17.6
FG-15	1500	4-6	8300	7.5		2.2	10410	1880	4080	12.5
FC-15			10500	7.5		2.2	12670	1820	4890	16.8
2FG-15			8300	15		4.4	10410	3390	4080	22.1
2FC-15			10500	15		4.4	12670	3370	4170	23

Spiral Classifier