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浅圆仓是从国外引进的一种适合储备和中转的新仓型,它具有占地少,储粮效果好等优点。为满足仓内通风、换气及安全泄爆的要求,在每个浅圆仓的仓顶设置了多个自然换气孔和机械(轴流风机等)换气孔,其密闭装置的远程可控性及关闭后的密封效果对浅圆仓的合理使用及安全泄爆至关重要。本文从浅圆仓的储粮工艺方面对新开发的旋转式密封装置的结构原理及特点进行了论述。
Shallow silo is a new type suitable for reserve and transit introduced from abroad. It has the advantages of less land occupation and better grain storage effect. In order to meet the requirements of ventilation, ventilation and safety vent in the warehouse, a plurality of natural ventilation holes and mechanical ventilation holes (axial fans and the like) are arranged at the top of each shallow silo, and the remote of the sealing device Controlled and closed after the seal effect on the rational use of shallow silos and safety vent is essential. In this paper, the structure principle and characteristics of the newly developed rotary seal are discussed from the grain storage process in shallow silo.