Energy-Saving Double Layer Vibrating Gravity Grain Grader and Tqsx Destoner for Spice Processing Plants

The double-layer (double-deck) design offers two major benefits: Double Efficiency provides a larger separation area within the same footprint, processing higher capacities with greater precision. Double Cleaning Precision: The top layer performs primary separation, and the bottom layer performs precise secondary stone cleaning. It effectively removes even tiny stones that are the exact same size as a grain of wheat or rice.

It is highly versatile and widely used for clearing stones from: Cereals: Wheat, Paddy/Rice, Corn (Maize), Barley, Oats. Pulses & Beans: Soybeans, Chickpeas, Lentils, Mung beans. Others: Coffee beans, Sesame seeds, Cocoa beans, and various oilseeds. We can customize the sieve perforation size according to your specific raw material.

While its primary job is removing heavy stones, clods, and glass, the built-in negative-pressure air suction system automatically sucks away light dust, husks, and chaff during the fluidization process, acting as a partial aspirator.

The warranty period for the entire unit is one year (excluding wear-and-tear parts and damage caused by human error). If a malfunction is caused by a design defect or a material quality issue, we will be responsible for repairing or replacing.

Yes. As a direct manufacturer, we can customize the machine's color, branding/logo, processing capacity, motor brands (like Siemens/ABB), and material (e.g., food-grade SUS304 stainless steel for contact parts).