How does the rice destoner work: When the rice destoner […]
How does the rice destoner work:
When the rice destoner is working, the material continuously enters the middle of the stone screen surface from the feeding hopper. Due to the vibration of the screen surface and the effect of airflow through the material layer, the porosity between the particles increases, and the material is in a fluidized state. Promotes automatic grading, where the underlying gravel submerged in contact with the surface of the screen, and the small proportion of grain floats to the upper layer. Under the influence of gravity, inertial force and continuous feeding, it slides to the net grain export; Under the influence of inertial force and airflow of the vibrating system of the screen surface, the surface of the screen is slid relative to the stone and moved to the select area via the polylithic area. Specific gravity stone removal machine has the advantages of good stone removal effect, simple structure, small volume and low energy consumption. After the grains are cleaned by gravity stone removal machine, the stone removal rate is greater than 95%. Except bricks and bricks, the mud block rate is greater than 60%, and there is less grain loss, and the removed grains contain no more than 100 grains/kg.
The rice destoner is based on the difference in the proportion of grain and sand and the levitation speed, and separates the machine from the side-by-side grains (grains and grains similar in shape and size) in grains. The rice destoner has the advantages of good stone removal effect, simple structure, small volume and low energy consumption. Grains were removed by stone removal at a time. The stone removal rate was greater than 95%. Except for bricks and clay blocks, the rate was more than 60%, and there was less grain loss. The removed grains contained no more than 100 grains/kg. Working principle Separation of grain and gravel by means of vibratory movement, adjustment of the air flow and adjustment of the inclination of the screen surface. Grain is a granular body composed of particles of different particle sizes and specific gravity. When subjected to vibration or movement in a certain state, various kinds of particles are classified into different levels depending on their specific gravity, grain size, shape, and surface state.