Screw sand washer

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1. Advantages Reasonable structure, Large processing capacity; Save power, High clean degree; Ease of maintenance, Transmission device of all blocked oil bath; Adjustable weir plate,Good dewatering; 2.Introduction This machine is a kind of wheeled washing equipment, and can clean and separate the dust and powder from the sand. It is mainly used in building site, gravel plant, concrete dam building site of hydropower station, etc., and with features of high degree cleaning-up, reasonable structure, large capacity, low power consumption, small loss of the sands during the washing process, especially for that the drive parts of the sand washing machine are separated from water and sands, it has lower failure rate than the usual sand washing machine. 3. working principle screw sand washer is developed according to the principle of different particles with different fall velocities because of their sizes and densities. Fine particles float in the water and form the overflow; coarse particles fall down to the bottom of the trough and are pushed to the top port by the impellers and discharge. During working, the motor drives the impellers to rotate slowly by triangle belt, decelerating motor and gears. Sand enters the washing trough from the fed trough, roll and grind each other under the driving of impellers. Then wrapped impurity around the sand surface is removed and the vapor layer is destroyed at the same time. While the impurities and dirt is removed by the added water flow, cleaned material is conveyed upward by the rotating impellers to the discharge chute. 4. Characteristics 1,when used to wash sand and gravel pits traditional spiral sand washing machine has significant advantages compared as follows: a. minimal loss of fine sand and stone powder, building sand gradation and fineness modulus of the wash up to the national "building sand", "building gravel, crushed stone" scale. b. bucket wheel spiral sand washing machine except the screen has almost no wearing parts. c. with long life, long-term without maintenance. 2, reasonable structure, convenient maintenance, large capacity, power consumption is small, clean and high. Novel sealing structure, the whole block oil bath gear, adjustable overflow weir plate, to ensure that the product efficiency, durability, cleaning, dewatering effect is good, fine products to maintain chaos and so on. 3, for the smaller particles gravel unit construction sites, gravel plants, glass, used for hydropower and other needed washing, grading and dehydration.

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Henan Bailing Machinery Co., Ltd.

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