A distributing process of batching under the trough

Abstract

The invention discloses a process for distributing ingredients under a trough, which includes: establishing and classifying the data structure of the material system class in the control system, obtaining the material system class used for HMI display and editing, and the data structure used for storage Material system; in the control system, establish a periodic data structure according to the requirements and carry out real classification, and obtain the display editing instance for screen display and editing, the execution instance for background execution, and the actual performance instance for tracking execution status; in the HMI Design material system editing and display screens in the system according to requirements; design the required batching screens in the HMI system according to requirements, and develop the operation of the batching screens based on the selection menu as the development principle; perform editing and storage operations on the batching screens; Edit and display the ingredient list on the ingredient screen. The invention solves the problem that it is difficult to adapt to raw materials when the batching list under the tank is simply fixed, improves the production adaptability of the smelting furnace, and improves the efficiency of batching production operation.

Description

technical field [0001] The invention relates to the field of metallurgical automation, in particular to a distributing process of batching under a tank. Background technique [0002] During the production of blast furnaces and Corex, raw materials and fuels are usually sent to the ore and coke troughs through the raw materials and the over-tank system, and then the under-tank system is required to make ingredients according to the furnace ore. In the production control of blast furnace and Corex, there are many ways to realize the control of batching under the tank, but usually it is in the form of material list. The composition of the bill of materials is generally formulated according to the raw materials of each factory and the actual production control level. Originally, due to the relatively few types of raw materials and the limited level of production control, the bill of materials was designed relatively simple and fixed at the early stage of design. The bill of mat...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the situation that the list of ingredients under the tank is too simple and fixed, lacks flexibility and the change of the list of materials is troublesome and inefficient, the purpose of the present invention is to provide a distribution process for ingredients under the tank. Through the implementation and application of the distribution process of the present invention, it can Realize the batching in any combination of smelting furnaces such as blast furnaces, so as to eliminate the adverse effects on production caused by continuous changes in raw materials, fuel types and quality, thereby improving the production adaptability of blast furnaces and other smelting furnaces and further improving the production control level

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