利用DCS实现电子皮带秤控制器的使用实践

Practice of using DCS to control electronic belt weigher

原料配料站的计量、控制问题在许多生产线都出现过计量不准,配料不稳定情况。广东塔牌水泥集团有限公司为确保配料计量准确,进行了利用DCS(集散控制系统)实现电子皮带秤控制器功能的技术改造并获成功。改造后该集团的各台秤的计量精度和流量控制均满足了生产控制要求。另外还详细介绍了电子皮带秤的零点标定、实物标定、流量控制等方法与措施。

Problems of inaccurate measure and unstable proportioning of raw material batching plant ever occured in many cement production lines, To guarantee accurate mixing proportion, Guangdong Tapai Cement Group Co,,Ltd, successfully use DCS to control the electronic belt weigher, and after the alteration, every weigher in the plant gained the measure precision and flux control satisfied the requirements of the production, Moreover, the paper introduced in detail the methods and measures of zero calibration, real calibration and flux control