Spiral classifier China Manufacturers & Suppliers & Factory

Short Description :

Spiral classifier is beneficiation equipment. Because of the principle that solid particles with different specific gravity will get different deposition rate in liquid, spiral classifier can realize mechanical classification effectively.

Application : Widely used in combine with ball grinder into closed circulation for ore-sand separation in the ore separation plant; classify ore sand and fine sludge in gravity ore separation plant.
Advantages: Simple structure, Reliable running

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Product Details

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Working Principle

Fine ore pulps are fed into water tank through the feeding opening located in the center of settling zone. Beneath the inclined water tank is the ore pulp classification zone where ore pulps are stirred by low-speed impellers. Fine ore particles are lifted up and then spilled out the overflow opening,coarse ore particles precipitate down to tank bottom and are discharged via discharge opening.The position of the overflow opening is higher than the bearing centre where in the bottom of the screw shaft,and lower than the upper edge of overflow spiral.

Specifications - Technical Data

thel		5LL-1500	5LL-1200	5LL-900	5LL-600	5LL-400
External diameter (mm)		1500	1200	900	600	400
Pitch (mm)		540.72	900,720,540	675,540,405	450,360,270	240,180
Pitch/diameter		0.75,0.6,0.45	0.75,0.6,0.45	0.75,0.6,0.45	0.75,0.6,0.45	0.75,0.45
Lateral slope		9°	9°	9°	9°	9°
Number of screws		4-2	4-2	4-2	4-2	4-2
Feed size		0.3-0.02	0.3-0.03	0.3-0.03	0.3-0.02	0.3-0.02
Feed density		25-55	25-55	25-55	25-55	25-55
Capacity		8-6	4-6	2-3	0.8-1.2	0.15-0.2
Dimension	Length (mm)	1560	1360	1060	700	460
	Width (mm)	1560	1360	1060	700	460
	Height (mm)	5230	5230	4000	2600	1500
Weight (kg)		800	600	400	150	50