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为解决长期困绕粮食加工行业对原料累计计量的难题,河南省商水县粮食科研所和县第一面粉厂最近共同研制出一种“冲摆式固体流量计”。经省科技情报研究所联机检索,国内尚无同类产品与技术。目前已向国家专利局申报了专利。这种流量计不仅可用于原粮累计计量、还可用于饲料、盐、煤、水泥、纯碱、尿素等各种颗粒和粉状固体料流的计量。经河南省技术监督局计量检测误差<0.54％=0.45。与苏联电磁式小麦流量计、西德E+H公司的冲板式流量计相比,精度高、误差小、并解决了流量分布不均时,流体截面积变化给测定造成误动作的影响。使用该流量计时,当流体冲入冲摆式流量计的左、右摆槽时,它有自动储存、限量施放
In order to solve the long-term food industry around the food processing of raw materials accumulated measurement problems, Henan Province, Shui County Food Research Institute and the county’s first flour mill recently jointly developed a “punch-type solid flowmeter.” The provincial Institute of Scientific and Technical Information online search, there is no similar products and technologies. At present, the patent has been declared to the State Patent Office. This flowmeter can not only be used for raw grain total measurement, but also for feed, salt, coal, cement, soda ash, urea and other particles and powdery solid stream metering. The Henan Provincial Bureau of Technical Supervision measurement error <0.54% = 0.45. Compared with the Soviet electromagnetic wheat flowmeter and West Germany E + H flush plate flowmeter, the method has the advantages of high precision and small error, and solves the influence of the change of the cross-sectional area of the fluid to the measurement when the flow is unevenly distributed. When using the flow meter, when the fluid into the rushed flow meter left and right swing slot, it has automatic storage, limited release