In the course of wet mineral selecting, concentrated mine which has large quantities of moisture needed to dewater. And the middling also need dewater during the selecting in order to improve the concentration of the feeding material in the next phase and the effect of the selecting. The main functions of the thickener in selecting are dewatering and concentrating.

Main Technical parameter

Model	Thickening tank diameter (mm)	Thickening tank depth(mm)	Sedimental area (㎡）	Rabble frame revolution(r/m)	Motor power (kw)	Capacity (t/d)	Weight (t)
NZS-1	1800	1800	2.55	0.5	1.1	1.3-5.6	1.3
NZS-2.5	2500	1800	4.9	0.33	1.1	5-10.8	2.4
NZS-3	3600	1800	10.2	0.33	1.5	5-22.4	3
NZS-6	6000	2956	28.3	0.3	1.5	14-62	8.7
NZS-8	8000	3318	50.2	0.27	3	25-120	15.5
NZS-9	9000	3000	63.5	0.25	3	32-150	16.7
NZS-12	12000	3600	113	0.19	3	50-250	33
NZS-15	15000	3600	177	0.1	5.5	70-350	55
NZS-18	18000	4400	268	0.1	5.5	100-560	10
NZS-20	20000	4400	314	0.1	5.5	200-1440	24