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stone washing machine:, 1.various models, single and double spiral;, 2.good quality with considerable price;, 3.stone washer; - details see: https://www.machineto.com/huahong-brand-spiral-classifier-screw-stone-washing-machine-screw-classifier-10320623

HUAHONG brand spiral classifier, screw stone washing machine,screw classifier

Special advantages of spiral classifier ,stone washing machine:

A). Reliable quality certified by CE.

B). Highly effective of washing rate.

C). Less loss of fine aggregate and sand.

D). It is almost no wearing parts except the screen cloth.

Working principle of spiral classifier,stone washing machine:

spiral classifier,stone washing machine is according to the principle that different solid grain size and proportion have the different settling velocity in fluid, fine magnetic particles in the water overflow, the coarse ore grain drowned in the bottom of the tank which educted by the upper spiral, The spiral machine can filter the powder materials from grinding mill machines, and then put the coarse material into the grinding machine through spiral of spin and screwed feeding port, the fine materials overflow from the eduction pipe.

spiral classifier technical parameter:

Model	Screw Dia. (mm)	Screw Speed (r/min)	Trough Length (mm)	Capacity (t/h)		Power (kw)		Weight (kg)
				Return sand	Overflow	Transmission	Lift
FG-3	300	8.3-22	3000	30-80	10-30	1.1	----	668
FG-5	500	8-12.5	4500	135-210	32	1.5	----	1980
FG-7.5	750	6-10	5500	340-570	65	3	----	3005
FG-10	1000	5-8	6500	675-1080	110	7.5	----	5310
FC-10			7600	675-1080	85	7.5	0.4	6000
FG-12	1200	5-8	6500	1170-1870	155	7.5	0.4	8000
FC-12			8400	1170-1870	120	7.5	0.4	9280
2FG-12			6500	2340-3740	310	5.5*2	0.4*2	13300
2Fc-12			8400	2340-3740	240	7.5*2	0.4*2	19600
FG-15	1500	4-6	8300	1830-2740	235	11	0.4	9800
FC-15			10500	1830-2740	185	11	0.8	12570
2FG-15			8300	3660-5480	470	7.5*2	0.4*2	22100
2FC-15			10500	3660-5480	370	7.5*2	0.8*2	30700
FG-20	2000	3.0-5.5	8400	3240-5400	400	11	2.8	20500
FC-20			12900	3240-5940	320	11-15	2.8	29100
2FG-20			8400	6480-10800	800	11*2	2.8*2	36500
2FC-20			12900	6480-11800	640	15*2	2.8*2	50000
FG-24	2400	2.5-4.0	9200	4650-7450	580	11-15	2.8	25700
FC-24			14200	4650-7450	455	11-18.5	4	41000
2FG-24			9200	9300-14900	1160	15*2	2.8*2	45800
2FC-24			14200	9300-14900	910	18.5*2	4*2	67900
2FG-30	3000	2.0-3.2	14300	14600-23400	1785	18.5*2	4*2	73000
2FC-30			14300	14600-23400		22*2	4*2	84900

Single screw stone washing machine

Double screws sand washing machine:

We have also drum sand stone washing machine for reference:

Zhengzhou huahong company professional manufacture stone washing machine, it is include screw type stone washing machine and the drum type stone washing machine,drum type stone washing machine is mainly used for de-mud operation of manual sand and aggregate with the size less than 80mm. The drum type stone washing machine has the advantage of large feeding size. The aggregate contain after washing can be less than 0.5%, water content can be less than 2% of the features.

Drum stone washing machine:

Model	1542	1842	2042
Diameter of cylinder (mm)	1500	1800	2000
Cylinder length (mm)	4200	4200	4200
Screw speed (r/min)	10-13	10-12	9-11
Max.feeding size (mm)	60	80	110
Capacity (t/h)	40-60	60-80	100-150
Motor Power (kw)	15	18.5	22
Weight (t)	6.8	11.8	18.6
Dimension (LxWxH) ( mm)	6500x1750x1800	7500x2100x2600	8800x2200x2900

Meanwhile we also have XS series bucket sand washing machine or stone washing machine