Automatic screening device for crude mineral products

The utility model relates to the technical field of mineral processing equipment, in particular to an automatic screening device for crude mineral products, which comprises a discharging platform, a screen is obliquely mounted on one side of the top of the discharging platform, the bottom of the screen is supported and fixed through a support, the support comprises a plurality of vertically arranged partition plates, and the screen is divided into parts with different apertures. The aperture is gradually increased from top to bottom. According to the automatic screening device for the crude mineral products, automatic screening of the crude mineral products can be achieved, the screening efficiency is greatly improved, and the labor cost is reduced. As the screen is divided into parts with different apertures, and the apertures are gradually increased from top to bottom, the screening requirements of minerals with different particle sizes can be met, and the screening precision and efficiency are improved. An