A method for automatic programming of feeding time sequence in continuous batching silo

Abstract

The invention discloses an automatic compiling method for a charging time sequence of a continuous batching bin, and the method comprises the following steps: collecting related parameters of a feed trough, and enabling the related parameters to serve as the known conditions of the time sequence control; obtaining various types of initial state information at a starting moment and the feed trough operation information required by a uniform mixing task; and pushing a clock to compile the charging time sequence of the continuous batching bin according to an enlightening rule through employing bin charging demands. Because the bin charging demands are discrete, an interruption-like effect can be generated through employing the bin charging demands to push the clock, and the mode of pushing the clock through employing the bin charging demands is different from a mode of pushing the clock at a fixed step, thereby avoiding the unnecessary inquiry and calculation, and improving the performance of the compiling of the charging time sequence of the continuous batching bin. The method can solve a problem of charging time sequence control of all bins in a uniform mixing feed trough in a production process of a uniform fixing stock ground, and avoids the unnecessary interruption of the charging of the uniform mixing feed trough. The method can improve the production efficiency and uniform mixing effect of the uniform mixing feed trough.

Description

technical field [0001] The invention relates to metallurgical automation technology, in particular to a method for automatically preparing timing sequences for continuous batching silos. Background technique [0002] The use of mixed raw materials is conducive to the stable production of the blast furnace and the provision of high-quality molten iron. In order to improve the mixing effect of raw materials, many domestic iron and steel enterprises have adopted the process of supplying mixed raw materials from raw material yards to sintering plants. The mixing and batching process is mainly composed of a mixing and batching tank, a quantitative feeding device, a mixing yard, a mixing stacker and reclaimer and related conveying equipment. The quantitative feeding device is used to control the mixing and batching tank to carry out quantitative batching to achieve mixing according to the actual ratio requirements of the ironmaking process, and then use the mixing stacker and rec...

AI Technical Summary

Problems solved by technology

In the actual production process, improper timing control is prone to cause material breakage in the mixing trough

The cutting of the mixing trough not only reduces the mixing production efficiency, but at the same time, after the mixing trough is cut off, when the material is turned on again, due to the time difference when the equipment is started, it will cause uneven mixing and affect the mixing quality

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