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为防止分级块煤落仓破碎,我院设计了固定式斗子放煤机,它克服了升降式斗子放煤机需要空间大的缺点,能达到块煤落仓防碎的要求。固定式斗子放煤机布置在煤仓外(见图),块煤经溜槽进入料口,煤落入四周封闭槽箱的斗板上,斗板向仓内倾斜45°并固定在板链上,煤随着斗板在槽箱内向下运输,在槽箱仓壁一侧装有一系列的放煤闸门,这些闸门分别由气缸控制,随煤位的升高而逐个打开,从而降低块煤的入仓高度。
In order to prevent the grading lump coal from being broken, our hospital designed a fixed-type caving machine which overcomes the shortcomings of large space required for the lifting capping machine and can meet the requirements of crushing the lump coal. The fixed bucket coal placing machine is arranged outside the coal bunker (see the figure). The lump coal enters the feed opening through the chute, and the coal falls into the bucket plate which is enclosed by the surrounding tank box. The bucket plate tilts 45 ° to the bunker and is fixed on the plate chain , Coal along with the bucket in the tank transport down the tank wall side of the tank wall with a series of coal discharge gate, which are controlled by the cylinder, respectively, with the rising coal level and opened one by one, thereby reducing lump coal Warehousing height.