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ZT—1型自动投矾装置是铁道部第四勘测设计院设备处针对规模较小的中小型水厂的特点,收集国内外大型水厂有关自动投矾的科技资料,进行分析的基础上,并做有关室内试验后,同广州铁路局衡阳分局水电段联合研制完成的。1984年8月中旬,铁四院邀请路内外11个单位38名同行专家与技术人员对该装置进行了院技术鉴定,听取了研制和测试报告,并在现场观看了ZT—1型自动投矾装置的运行情况后,一致认为该装置具有以下几方面的优点:1.能按原水流量与浑浊度的变化,自动地调节投加量,有自动,半自动,手动三种运行方式,使用灵活,安全可靠;2.设有出水监测报警装置,当沉淀池出水浊度达到和超过20度时,即鸣铃报警,便于及时外理;3在衡阳铁路水厂进行生产性试验,投资一万多元,经1983年5月至1984
ZT-1 automatic cast alum device is the fourth Ministry of Railways Survey and Design Institute equipment for small and medium-sized small-scale water features, collecting large-scale waterworks at home and abroad on the automatic cast alum of scientific and technical information, based on the analysis, And after doing the indoor test, with the Guangzhou Railway Bureau Hengyang Branch hydropower joint research and development completed. In mid-August 1984, the Iron and Steel Institute invited 38 peer experts and technicians from 11 units inside and outside the road to conduct hospital technical appraisal of the device, listened to the research and test reports, and watched the ZT-1 automatic cast alum After the operation of the device, it is agreed that the device has the following advantages: 1. According to the original water flow and turbidity changes, automatically adjust the dosage, automatic, semi-automatic, manual three modes of operation, the use of flexible, Safe and reliable; 2. With water monitoring alarm device, when the sedimentation tank effluent turbidity reaches more than 20 degrees, the alarm that ring, easy to external management; 3 in Hengyang railway water production test, the investment of more than 10,000 Yuan, May 1983 to 1984