Spiral Chute-Gongyi City Yuxiang Heavy Machinery Co.,Ltd

Feature

High efficiency, high recovery, accurate ore separation.
No power required.
low weight, rust prevention, wear resistance and corrosion resistance.
Low operation cost and long service life.
It has strong adaptability to the fluctuation of ore feeding amount, concentration, particle size and grade.
The friction formed on the emery surface makes the beneficiation effect better than other plastic surfaces.

Working Principle

Erect the spiral chute, calibrate the vertical line, fix it in a suitable position with an iron frame or wood, spiral chute is working under the force of water flow, gravity, inertial centrifuge and friction. Slurry is pumped to the top of the spiral,and it enters a feed distributor that evenly distributes the feed to each spiral concentrator. The design and shape of the spiral make it work,when combined with gravitational acceleration.As the slurry travels the spiraling path down the spiral,mineral grains settle and start sorting according to size,density and to a lesser extend shape.Low density particles are carried with the bulk of the water towards the outside of the spiral,while particles with the greatest density migrate towards the inside of the spiral.

Technical Parameter

Model	DL2000	DL1500	LL1200	LL900
External diameter(mm)	2000	1500	1200	900
Internal diameter(mm)	360	250	220	180
Pitch(mm)	1200	900-675	720/540	540/360
Pitch/diameter	0.6	0.6	0.6/0.45	0.6/0.4
Inclination angle(°）	9	9	9	9
Number of head	2-4	2-4	2-4	2-4
Number of turns	3.5	4	4/5	4/5
Feed particle size(mm)	0.4-1	0.03-1	0.03-0.3	0.03-0.3
Feed concentration(%)	20-45	30-45	30-50	30-50
Capacity(t/h)	15-40	8-16	4-6	2-3
Area covered(m2）	5.7	3.3	2	1.2
Height(mm)	6.6-8	5.5	5-23	3.2

*just for reference

Inquiry

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