The main characteristics of the sand screening and washing equipment are:

1. Integrity: Except for the finished material stacking belt conveyor, the system is integrated into a single overall framework, which not only ensures the integrity of the equipment but also allows for appropriate maintenance and inspection space. The integrity facilitates storage or transportation on the construction site, making it convenient.

2. Workability: Its screening system adopts the mixing principle of a mixer, and the raw materials are subjected to continuous spiral blade rolling, pushing, and mutual friction between materials in the mixing drum, with strong and high naturalness.

3. The rolling screen cylinder is horizontally placed, and the material flow is rolled more than four times between the spiral blades of the screen cylinder, causing the sand material to repeatedly roll and fully disperse and screen. Different from the screening and mixing phenomenon caused by the mutual impact and squeezing of large and small materials or the vibration of large and small materials caused by inclined rolling screens or inclined vibrating screens.

4. Economy of use:

① The storage hopper has a capacity of 6M3, which enables the loader to arrange the loading time of the main equipment (such as the mixing station) and the stone washing machine reasonably. The loader frequently switches positions between different loading points and raw materials, and the width of the storage hopper mouth is greater than 3 meters, which also makes the loader easy to load and labor-intensive.

② The screen adopts a replaceable piece connection method, which is easy to replace or replace with screens with different sizes of mesh after wear.