Wheel sand washing machine VS Spiral sand washing machine

Wheel sand washing machine and spiral sand washing machine are two kinds of common sand washing equipment. In the process of sand production, sand washer is an indispensable equipment. Sand washer is a washing equipment for sand (artificial sand, natural sand). It can remove impurities covering the surface of sand and stone, and destroy the vapor layer covering sand, so as to facilitate dehydration and play a highly efficient role. Sand washing can improve the quality of products. But some friends don't know about the two devices. Here are two kinds of sand washers for you to compare and explain.

1. Wheel sand washing machine

Wheel sand washing machine is a washing equipment for artificial sand (including natural sand). Mainly used in construction sites, sand and stone factories, transportation, chemical industry, water conservancy and hydropower, water concrete mixing station, mining, building materials for sand washing, classification and dehydration industries. Sand washing machine is a kind of washing equipment used in sand making with water washing. Wheel sand washing machine can wash the mixed sand produced by sand making machine to remove trace stone powder and impurities so as to improve the quality of sand. When working, the motor drives the impeller to rotate slowly after decelerating by triangle belt, reducer and gear. Sand and stone enter the washing tank through the feeding trough, roll under the impeller's drive, and grind with each other to remove impurities covering the surface of sand and stone, and destroy the water vapor layer coated with sand particles, so as to facilitate dehydration. At the same time, water is added to form a strong water flow, and impurities and foreign bodies with small proportion are taken away in time, and discharged from the overflow flume to complete the cleaning function. Clean sand and gravel are taken away by the blades. Finally, the sand and gravel are poured into the discharge trough from the rotating impeller to complete the cleaning of the sand and gravel.

Wheel sand washer has simple structure, large capacity, low power consumption and high cleanliness. The isolation of impeller drive bearing device from water and water-receiving materials greatly avoids bearing damage caused by immersion, sand and pollutants, and reduces accident rate. The loss of fine sand and stone powder is less, and the gradation and fineness modulus of the washed building sand meet the standard requirements. The wheel bucket sand washer has no vulnerable parts except screen and does not need to be repaired for a long time. Sealing structure, fully blocked oil bath transmission device and adjustable overflow weir plate ensure that the series products are efficient, durable, clean and dehydrate well, and fine products are not disorderly.

Wheel sand washing machine

2. Spiral sand washing machine

Spiral sand washer is divided into single screw sand washer and double screw sand washer. It is mainly used for washing, grading and impurity removal in highway, hydropower, construction and other industries, as well as washing fine and coarse-grained materials. The utility model has the advantages of low power consumption, high cleanliness, good sealing structure, fully enclosed transmission device and adjustable weir plate, ensuring the high efficiency, durability, good cleaning, good dehydration effect and stable fine product of the equipment. Material falls vertically into the high-speed rotating impeller from the upper part of the machine. Under the action of high-speed centrifugal force, it collides and crushes at high speed with the material flowing around the impeller in umbrella shape with the other part. After the material collides with each other, it will form eddy current between the impeller and the casing, which will be crushed by repeated collisions and friction. It is discharged from the lower part to form closed circuit multiple cycles, and the sieving equipment controls the size of the finished product to meet the requirements.

The screw sand washer has simple structure and stable operation. Suitable for all kinds of working environment. Long service life, bearing separated from water and material, avoiding the damage caused by pollution and rust. The washing material has less loss and high washing efficiency, which can fully meet the requirements of high-grade materials. There is no need for maintenance, and the cost can be reduced.

Spiral sand washing machine

In addition, wheel sand washer and screw sand washer are different as follows:

A. Appearance contrast

Wheeled sand washer: simple structure, less vulnerable parts, small area, impeller drive bearing device and water and water material isolation, basically avoiding bearing damage caused by water, sand and pollutants, greatly reducing the failure rate.

Spiral sand washer: The body of the machine is relatively long and narrow. It adopts horizontal structure and is simple and straightforward, which is conducive to working in narrow space.

B. Cleaning capacity

Wheel sand washing machine: In the sand washing process, the water consumption is less, and the loss of fine sand and stone powder is small. The gradation and fineness modulus of the washed building sand can meet the standard requirements. The capacity of wheel washing machine equipment is generally less than 80 tons, so it is suitable for sand production line system with small and medium capacity.

Spiral Sand Washer: Powerful cleaning capacity, can effectively clean gravel with serious mud impurities, often deployed in large-scale sand production line.

C. Product price

Wheeled sand washer equipment is relatively cheap, belongs to the economic type of efficient sand washer, and its operation cost is also low.

The price of screw sand washer is similar to that of wheel sand washer, which belongs to the type of large-scale and Large-output sand washer.

D. Single and Double Options

Wheel sand washing machine: The number of washing wheels can be increased freely according to the conditions of sand and gravel, so the common equipment is single impeller sand washing machine, double impeller sand washing machine, etc. Of course, fine sand recovery device can also be installed on the side of the washing wheel, which is very convenient for butt installation.

Spiral sand washer: If the clay content of sand and gravel is high or the output is to be increased, the spiral sand washer can also increase the length of the sand washer or double helix side by side, so it can also be divided into single-helix sand washer and double-helix sand washer.

Compared with wheel-type sand washing machine, the two types of sand washing machines can meet the requirements of most sand washing production lines. However, when choosing equipment, users should consider factors such as the composition of sand and gravel, expected production capacity and production site conditions. Both kinds of sand washing machines have their own characteristics and choose the most suitable equipment for their production requirements. Only in this way can we obtain better economic benefits.