早在一九七六年盐湖盐田采收设备鉴定会中,曾对中科院青海盐湖所等单位研制的装矿设备抛料机进行了鉴定,并对沟槽矿试验的采矿机进行了评议,确定了今后工作方向;使它能成为隔离盐田“开沟归垅”且最后能使脱水后矿石达到装车的要求,以实现采收机械化,彻底解决大量人工用铁铣开沟集矿再由抛料机装车的现状。 As early as 1976 Salt Lake Salt Harvest Equipment Appraisal meeting, had on the Qinghai Salt Lake and other units developed by the Chinese Academy of loading equipment for throwing machines were identified, and trench miner test machine was evaluated to determine The future direction of work; so that it can become isolated Yantian “open ditches” and finally make the dehydrated ore ore loading requirements to achieve mechanization of harvesting, a complete solution to a large number of man-made iron mined by the ditch ore set by throwing Feeding machine loading status.