Distributing Control System Of Aggregate Production Line For Sinoma Cement Factory In Anhui Province

Aggregate is a kind of indispensable building materials, widely used in construction, roads, highways, railways, engineering and other fields. With the rapid development of infrastructure construction in our country, the natural sand and gravel aggregate already cannot satisfy the needs of economic and social development, artificial sand and gravel aggregate has become an important part.In this paper, on the basis of full analysis of full analysis of the mechanism of aggregate production line process, summarizes previous research results at home and abroad for reference, in view of the large aggregate production line, wide material conveying, big span, involving equipment characteristics, ABB Industrial IT Freelance800 F system is introduced in the application of the Anhui Sinoma Cement annual output of 5 million tons of large aggregate production line project. According to the control requirements and user demands, put forward including overall system design, hardware design, software system design of the overall control scheme, and the project implementation, the actual operation of the system demonstrates the effectiveness and correctness of the design..Systematically for correlation across the board involved in the process of more than a dozen craft links, geographic location, and the relevance of the user habit, the whole plant equipment is divided into ‘rough broken’ ‘long electrical tape room’ ‘total matching’ ‘crushing’ ‘steam casual’ ‘water casual’ six field station, and through the multimode, single-mode optical fiber network and industrial Ethernet communication network was established, the system solved the production line of high speed, stable operation of the remote communication problems.This paper analyzes the production line equipment control and transducer signal into demand for control point, the statistics I/O points under the condition of considering the margin, determined the types and and configuration of the I/O module and the "two field station articulated four remote station" field station layout, and the project design and implementation.In this paper, based on the functional requirements of the production line design, implementation Sinoma Cement Anhui annual output of 5 million tons of large aggregate production line distributed control system, and on this basis, the design has realized the production management system and put into practical operation.