
摘" 要:推行污水廠數字化建設,實現污水廠數字化管理,是荊江環境科技有限公司發展過程中實現節約投資、降低成本、優化用工、提高勞動生產率、提高生產安全性的有效手段。荊州市紅光污水處理廠二期作為荊江環境科技有限公司下屬的污水處理項目,在“數字化管理、市場化服務”的模式下,不斷開展技術創新、科技創新、管理創新,致力于建設一座智能化污水處理廠。文章介紹了紅光污水廠二期的數字化系統,按照工藝流程和生產管理的要求,用數字化、信息化管理手段,通過儀表、電動執行機構、氣動執行機構、遠程監控模塊(RTU)、冗余光纖環網(RFOR)、SCADA系統、PKS操作系統等技術建立了一套覆蓋整個廠區的生產、處理全過程的數字化系統,完成數據采集、過程監視與控制、動態分析,達到過程監控、節約增效、安全生產的目標。
關鍵詞:紅光污水處理廠二期;數字化;PLC;自動控制;信息化;工業4.0
中圖分類號:X703" " " 文獻標志碼:A" " " " "文章編號:2095-2945(2021)13-0099-03
Abstract: The digitized construction and management of the sewage treatment plant is an effective means to save investment, reduce cost, optimize employment, improve labor productivity and improve production safety in the development stage of Jingjiang Environmental Science and Technology Co., Ltd. The Jingzhou Hongguang Sewage Treatment Plant Phase II, as a sewage treatment project under Jingzhou Environmental Science and Technology Co., Ltd., continues to carry out technological innovation, scientific innovation and management innovation under the mode of \"digitized management and market-oriented service,\" for the sake of construction of an intelligent sewage treatment plant. This paper introduces the digital system of the second phase of Hongguang Sewage Treatment Plant. According to the requirements of technological process and production management, by means of digital and information management, a set of digital system covering the whole process of production and treatment in the whole plant area is established by means of instrument, electric actuator, pneumatic actuator, remote terminal unit (RTU), redundant fiber optic ring (RFOR) network, SCADA system, PKS operating system and so on, so as to complete data acquisition, process monitoring and control, and dynamic analysis, thus achieving the goal of process monitoring, saving and efficiency, and production safety.
Keywords: Hongguang Sewage Treatment Plant Phase II; digitization; PLC; automatic control; informatization; Industrial 4.0
荊江環境科技有限公司順應時代發展需求,響應國家號召,積極參與環保建設,主導建設三座污水處理廠。目前已完成荊州市紅光污水處理廠二期(以下簡稱“紅光二期”)的數字化建設。涵蓋生產數據采集、廠區實時監控、數據分析整合、數據共享等內容,實現“同一平臺、信息共享、多級控制、分散控制”,在實現本廠數字化的基礎上,亦為智慧水務大數據系統夯實了基礎。
1紅光二期當前自動化實現的功能
1.1實時數據監控
實時數據監控主要包括廠區內各生產車間所有電氣設備、通用設備運行數據的監視與控制。……