River sand is formed by natural sand and gravel through friction and collision of river water, and its composition is relatively complicated. River sand washing machine is mainly responsible for river sand cleaning. Due to the different geographical environment, river sand may contain all different impurities, mud, etc. In order to improve the purity of river sand, it is necessary to use a river sand washing machine for sand washing.

The working principle of river sand washing machine can be decomposed into the following points:

1. Idling, Feeding 

River sand washing machine needs to idling before formal feeding and cleaning, wait until the equipment runs smoothly before feeding. The river sand washing machine transmits kinetic energy by the motor, and the operation of the V-belt drives the equipment impeller to rotate. The river sand washing machine is equipped with a feeding tank. After the operation is stable, the river sand is fed into the feeding tank.

2. Flip, Friction, Cleaning

The river sand in the washing tank is constantly flipped under the rotation of the impeller, and different river sand particles are constantly rubbing to wash away the external impurities of each other, through continuous turning, the water vapor layer on the river sand surface is also damaged, which is convenient for deep cleaning and dehydration of the river sand.

3. Remove Impurities and Collect Clean River Sand

By continuously increasing the amount of water, the washed away impurities will be discharged along with the water flow. The cleaned river sand is poured into the treatment tank by the impeller, and is continuously circulated to complete the cleaning process. The river sand washing machine can clean river sand with various particle sizes, the structure is simple and easy to operate, and the cleaning degree is very high.