No, the silo of Maquinaria Richi adopts an enlarged gate with an inclined angle of 45° at the conical bottom of the silo, which can increase the cross-sectional area of ​​its bottom and make it difficult to accumulate materials. A vibration device is installed on the outside of the bottom. After the material is prepared, it is directly operated in the central control room to vibrate with a relatively uniform force. Use a leather hammer to beat. Because the beat is uneven, it is easy to deform the cone bottom of the silo after a long time, leaving more residue and time-consuming and labor-intensive.