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Screw Sand Washing Machine

Feeding Size: less than 10 mm
Capacity: 20-350 t/h
Engine Power: 5.5-30kw
Materials: Granite, marble, basalt, limestone, quartz stone, river gravel...
Screw Sand Washing Machine .Screw Sand Washing Machine-1..Screw Sand Washing Machine-2..Screw Sand Washing Machine-3.
Screw Sand Washing Machine

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Brief Introduction

Screw sand washing machine is also called screw stone washing machine. It washes sand by rotating spiral blade for the principle of different deposition rate of different proportion of solid particles. The machine can be used on desliming and screen works in building site, sand factory, precast yard and hydropower station or sand making plant.


Working Principle

Materials enter into the machine evenly by the feeding hopper and water is injected to the main tank. Drive part drives screw shaft turn in a certain speed and materials roll and move forwards in the tank to the discharging part. Fine grained materials and impurities discharge with the overflow water through weir and coarse-grained materials discharge by the discharging gate in order to achieve the washing, classification, edulcoration and dehydration of materials.


1. There are few quick-wear parts which make the long service life and less maintenance.

2. Xinyu screw sand washing machine adopts advanced technology which makes materials lose little. Especially the impeller transmission bearing device is isolated with the water and materials which mostly reduce damage.

Technical Data

Model XL508 XL610 XL762 XL915 2XL915 XL1115 2XL1115
Screw Diameter(mm) 508 610 762 915 915 1115 1115
Length of Tub (mm) 6705 7225 7620 7585 7585 9782 9782
Max Feed Size (mm) ≤10 ≤10 ≤10 ≤10 ≤10 ≤10 ≤10
Capacity (t/h) 20 40-50 50-75 100 200 175 350
Speed Of Screw (r/min) 38 32 26 21 21 17 17
Motor Power (kw) 5.5 7.5 11 11 2×11 15 2×15
Water Consumption (t/h) 6-60 6-63 9-63 10-80 20-160 20-150 40-300
Overall Dimensions
8000×2343×1430 8000×2050×1400 8545×2650×3600 8500×2810×3600 8420×3765×3960 10970×3945×4720 10970×5250×4720
Weight (t) 2.67 3.8 5.23 6.27 11.11 10.18 17.94

Delivery & Installation

screw sand washing machine manufacture

screw sand washing machine working sitescrew sand washing machine working site

screw sand washing machine

screw sand washing machine-stone crushing plant

After-Sales Service

1. Guarantee time 
All of the life time of XINYU machine, free for the first 12 months except the wrong operation.
2. Free Spare parts
XINYU will prepare the one set spare parts and delivery them along with the machine.
XINYU have the 12 workshops to produce every parts and we can produce spare parts to deliver them to you within 2 days.
3. Technical supporting
XINYU Engineer will train you workers to make sure that they know every detail about the machine to make sure they know how to deal with the urgent situation and can repair some normal problem
4. Office
If we have more than 5 orders in one Area, we will set one office there to take care the after-sales service.

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