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我县地处赣东山区,有18个粮管所.仓容13200万斤.每年收购粮食12000万斤以上,平均储粮在12000万斤左右.为了积极推广机械通风降温技术,实现低温保粮.三年来共投资12.4万元,已有10个粮管所推广了机械通风储粮技术.占全县储粮单位的65.6%.有机械通风装置的仓房38座,容量为6370万斤,占全县总容量的40.7%.其中:地槽式通风仓31座,容量4220万斤.移动式三角管道通风仓3座,容量500万斤.存气箱通风仓4座,容量650万斤.已配备了中压离心风机20台.排风扇30台.50%的储粮实现了机械通风低温保管.机械
My county is located in the mountains of eastern Gansu, there are 18 grain managers. Warehouse capacity of 132 million kilograms. Each year the acquisition of more than 120 million pounds of grain, the average grain storage in about 12,000 kg. In order to actively promote mechanical ventilation and cooling technology to achieve low-temperature grain. In the past three years a total investment of 124,000 yuan, 10 grain management has promoted the mechanical ventilation grain storage technology, accounting for 65.6% of grain storage units in the county.With mechanical ventilation device warehouse 38, capacity of 6370 kg, accounting for 40.7% of the total capacity of the county, of which: 31 trough-type ventilation chamber, capacity 42.2 million kg. Mobile triangular duct ventilation warehouse 3, the capacity of 5 million kg of air storage box ventilation chamber 4, capacity 650 kg. Equipped with medium-pressure centrifugal fan 20. Exhaust fan 30. 50% of the grain storage to achieve mechanical ventilation cold storage. Machinery