As we all know, in the production process of sand and gravel, sand washing machine is an indispensable equipment link. So, how should we choose between spiral sand washer and wheel sand washer? Which sand washer is better? Here, according to the different needs of customers, the editors of Chongqing Longjian Industrial Group briefly share their views with you from the following five aspects.

       First, distinguish from the principle of sand washing

      When working, the motor of the wheel sand washing machine drives the impeller to slowly rotate after decelerating through the triangle belt, reducer, and gear. The sand and stone enter the washing tank through the feed tank, and roll under the impeller, and grind each other to remove the cover Impurities on the surface of the gravel, while destroying the water vapor layer covering the sand grains, to facilitate dehydration. At the same time, add water to form a strong water flow, promptly remove impurities and foreign objects with small specific gravity, and discharge it from the overflow port washing tank to complete the cleaning function. The clean gravel is taken away by the blades, and finally the gravel is poured from the rotating impeller into the discharge trough to complete the cleaning of the gravel. The spiral sand washing machine needs to be arranged at an angle. The lower part of the sink is surrounded by a three-sided weir plate to form a sedimentation tank. The spiral head is submerged in the sedimentation tank. The spiral is driven by the motor through the reducer to drive continuous rotation. . The equipment has three functions of cleaning, dehydration and classification.

       2. Analysis from appearance structure

       The wheel sand washer has a simple structure, few wearing parts, and a small area. The impeller drive bearing device is isolated from water and water-receiving materials, basically avoiding the phenomenon of bearing damage due to water, sand and pollutants, which greatly reduces failure rate. but,

The spiral sand washer has a relatively narrow and long body, and adopts a horizontal structure, which is simple and straightforward, but the installation is not as convenient as the wheel type.

       3. Analysis of sand loss and cleanliness

       The wheel sand washing machine uses less water in the sand washing process, 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 spiral sand washing machine will filter part of the fine sand during the cleaning process, so it seems that the sand washing will be particularly clean.

       4. From the analysis of cleaning ability

       The spiral sand washer has strong cleaning ability, and can effectively clean the gravel with gravel impurities. It is often deployed in large-scale sand production lines. The capacity of wheel sand washer equipment is generally below 80 tons, so it is suitable for small and medium-capacity sand production line systems.

       V. Distinguish from product price

       The price of wheel sand washer equipment is relatively low, it belongs to the type of economical high efficiency sand washer, and its operating cost is also low. The price of spiral sand washer equipment is relatively high, which belongs to the type of high-end large-scale sand washer.

      In summary, it is not difficult to choose between wheel sand washer and spiral sand washer. Here, Chongqing Longjian Industrial Group recommends that you combine the composition of the sandstone, the expected production capacity, the status of the production site and other factors. Both types of sand washing machine equipment have their own characteristics. Better economic benefits. Chongqing Longjian Industrial Group manufacturers supply LX spiral sand washer and SXD wheel sand washer, the national unified sales hotline: 400-023-0808. Welcome to visit the field.

       Keywords: difference between spiral sand washer and wheel sand washer