Green ball distribution intelligent control system and control method

Abstract

The invention discloses a green ball distribution intelligent control system and a control method. The system comprises an industrial camera, a laser transmitter, an optical fiber transmission device,a control parameter and alarm signal output device, an industrial personal computer and a displayer; and linear laser is horizontally and directly shot on the upper surface of a grate bed through thelaser transmitter, the industrial camera collects green ball distribution images containing linear laser rays, by sequentially obtaining the quantity and positions of peaks of the laser rays in the collected images as well as the vertical distances between the peaks and the upper edges of the images, the collected images are compared with images at the normal distribution state, the conclusion whether the distribution state is abnormal or not is obtained, and accordingly, a parameter adjusting order is given so that the current abnormal distribution state can be adjusted. Through the green ball distribution intelligent control system and the control method, uneven distribution caused by the mechanical structure problem of equipment is effectively prevented, and the system and method haveimportant significance to improvement of the distribution uniformity and pellet production efficiency, and reduction of energy consumption and equipment damage rate.

Description

technical field [0001] The invention relates to the technical field of metallurgy, in particular to an intelligent control system and control method for green ball cloth. Background technique [0002] In the iron and steel production industry, pellet production is an important process, and green pellet cloth is a key process of pellet production, which has a great influence on the output and quality of sintered pellets. In the process of sintering pellets, if the distribution of green balls is uneven in the early stage, the parts with thin material layers will be over-burned and the grate bed will be burned, while the parts with thick material layers will not be burned through, resulting in low strength of kiln-dried balls. Necessary measures should be taken to ensure that the grate bed material layer of the grate machine remains uniform and stable, so as to improve the uniformity of the material distribution, increase the production efficiency of the pellets, reduce the ene...

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Problems solved by technology

[0005] The purpose of the present invention is to provide an intelligent control system for green pellet distribution that can solve the problem of uneven vertical and horizontal material layer distribution that is easy to occur in the current green pellet distribution process before sintering pellets

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