A secondary automatic batching control system for sintering that realizes production cost measurement and control
A technology of production cost and control system, applied in various fluid ratio control and other directions, to achieve the effect of optimizing sintering ore blending structure, reducing procurement cost and facilitating tracking
Active Publication Date: 2017-04-12
ANYANG IRON & STEEL
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to provide a secondary automatic batching control system for sintering that realizes production cost measurement and control. In view of the lack of timely and effective sintering production cost measurement and control means in the existing sintering batching operation and management process, the described The control system selects the economical and reasonable ratio of various sinter raw materials according to the sinter composition and production cost budget control model, ratio setting program and control calculation model, so as to guide the sinter ingredients according to the estimated sinter composition and production cost, and avoid The blindness of batching management and operation, the system can quickly and accurately realize the sinter batching operation, especially suitable for the prediction of sinter production cost, and create favorable conditions for scientific and effective control of various costs of sinter production
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[0056] The following specific examples further describe the present invention in detail.
[0057] Such as figure 1 As shown, a sintering secondary automatic batching control system that realizes production cost measurement and control, the control system includes a sintering primary batching device, a sintering secondary batching device and a batching operation monitoring and management subsystem, and the sintering primary batching The device is used to prepare and mix a variety of iron-containing raw materials (including miscellaneous materials) in a certain proportion to obtain iron-containing pre-batching, so as to realize the pre-mixing of iron-containing raw materials and reasonable matching of particle size composition; the sintering secondary batching device realizes the Iron pre-batching, fuel (coke powder, anthracite), flux (quicklime, limestone), cold return ore and other sintered raw materials are accurately batched according to a certain ratio; the batching operati...
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The invention relates to a fine ore treatment system in steel metallurgy, in particular to a sintering secondary automatic proportioning control system capable of realizing production cost measurement and control. The control system comprises a sintering primary pre-proportioning device, a sintering secondary proportioning device and a monitoring and management sub system for proportioning operation. According to the system, an economical and reasonable sintering production raw material and fuel proportion is selected according to measured sintered ore components and production cost guidelines; scientific and effective cost of sintering production is realized; and a good condition is provided for low-cost production of sintered ore.
Description
technical field [0001] The invention relates to a fine ore processing system used in iron and steel metallurgy, in particular to a sintering secondary automatic batching control system for realizing production cost measurement and control. Background technique [0002] In the process flow of sintering production, firstly, appropriate amount of fuel and solvent is added to the powdered iron-containing raw material to make the ingredients of the sintering raw material uniform; secondly, it also includes adding an appropriate amount of water, so that it is easy to pelletize to obtain sintering with a good particle size composition Mixed material, that is, adding appropriate amount of water in batches and mixing and pelletizing; finally, sintering operation, which is the central link of sintering production, which mainly includes the main processes of cloth distribution, ignition, sintering, etc., that is, making the material on the sintering equipment A series of physical and c...
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IPC IPC(8): C22B1/16G05D11/13
Inventor 胡明意喻安红左武新魏立江立振张磊
Owner ANYANG IRON & STEEL