Product Knowledge

Working Principle and Advantage of Bucket-wheel Sand Washing Machine

author:dahua1 time:2019-11-14

Bucket wheel sand washing machine, it is a common mining machinery equipment, the main function is to wash the material, sand washing machine to remove impurities, soil, etc. in the material to improve the quality of the material. The model of the bucket wheel sand washer developed by Luoyang Dahua is very complete. It is widely used in the washing, grading and impurity removal of metallurgy, building materials, hydropower and other industries. It is suitable for the washing of fine-grained and coarse-grained materials. The selection of work is appropriate for sand for construction and sand for road construction. So how does the wheel washing machine work? What are its performance characteristics? What are the advantages of the sand and gravel aggregate production line?

The working principle of the bucket wheel sand washing machine:

During operation, the motor rotates slowly through the V-belt, reducer and gear, and the impeller rotates slowly. The gravel has a feed trough into the washing tank, which is tumbling under the impeller and grinds each other to remove impurities covering the surface of the gravel. Destroy the water vapor layer of the coated sand to facilitate dehydration; at the same time add water to form a strong water flow, take away the foreign matter with small impurities and small specific gravity in time, and discharge it from the overflow port to complete the cleaning. The clean sand is taken away by the blades, and finally the sand is poured from the rotating impeller into the discharge chute to complete the cleaning of the sand.

Luoyang Dahua Heavy Industry Science & Technology Co., Ltd.

Performance characteristics:

1. Strong cleaning ability, high efficiency and high yield in one-time operation.

The operation principle of this type of sand washing machine is reversed by impeller, so that not only the impurities on the sand surface can be removed, but also the sand and gravel can be rubbed against each other to double the cleaning effect. Finally, the sand and gravel are added under the action of water washing. Wash thoroughly.

2. The recovery rate of sand and gravel is high and the recycling effect is good.

This equipment can select the appropriate screen according to the customer's requirements of the finished material particle size, which can effectively avoid excessive loss of high, medium, fine sand and stone powder to ensure the recovery rate.

3. Economical operation and easy maintenance.

The bucket wheel sand washing machine itself is a device with energy saving and simple structure, and its transmission part is isolated from water and sand, and the equipment failure rate is low and easy to maintain.


1. Washing the stone with sand washing not only directly improves the quality advantage of the stone material in the sales process, but also directly converts it into a benefit advantage. After all, the price of the deep processing product will be higher. The profits are also bigger.

2. The bucket wheel sand washing machine is called environmental protection equipment. The more prominent point is that it can be used with the sedimentation tank to recycle water resources. The fine sand recovery can be recovered by the fine sand recovery machine in the process of washing sand, which can reduce the content of fine sand discharged into the wastewater of the sedimentation tank and reduce the treatment cost.

3. The device has simple structure, less wearing parts and easy maintenance. The impeller drive bearing device and the water are isolated to avoid damage to the bearing due to water immersion, sand and pollutants, improve its service life and maintain efficient operation.