Distributed multi-stage precise coal blending and mixing coal bunker based on mixing of multiple coal formulas

Abstract

The invention discloses a distributed multi-stage precise coal blending and mixing coal bunker based on mixing of multiple coal material formulas, and relates to the technical field of coal blending and storage. On the basis that coal powder in distributed storage cavities is precisely switched and sequentially and automatically fed and mixed, the coal powder is actively conveyed in a waiting mode and mixed, and the coal powder is mixed in a mixed mode; according to the invention, the coal powder is mixed after being quickly fed, the operation efficiency of the equipment is enhanced, meanwhile, the mutual adhesion of the coal powder at the bottom is prevented, the operation smoothness of the equipment is enhanced, the intelligent operation of the equipment is ensured, and through the integrated processing of related data, the controlled filling and mixing are realized, and the staged coal mixing work is realized; ordered operation of the equipment is ensured, and the intelligence of the equipment is improved.

Description

technical field [0001] The invention relates to the technical field of coal blending storage, in particular to a distributed multi-stage precise coal blending mixed coal bunker based on the mixing of various coal material formulas. Background technique [0002] Coal is widely used in coal proportioning system as a kind of combustion raw material, and coal bunker is an important equipment for storing coal. In the process of pulverized coal feeding, the pulverized coals are easy to stick to each other, and it is impossible to achieve precise feeding and batching, resulting in low equipment efficiency, and it is impossible to plan the target coal material in an orderly manner, and it is impossible to realize the uniformity of each pulverized coal in the coal material. Mixed addition of controllability leads to the problem of low intelligence of traditional equipment; [0003] Aiming at the above-mentioned technical defects, a solution is proposed. SUMMARY OF THE INVENTION ...

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Problems solved by technology

[0002] As a raw material for combustion, coal is widely used in the coal proportioning system, and the coal bunker is an important equipment for storing coal. When it is necessary to mix the coal, various coal powders need to be obtained from each coal bunker. During the pulverized coal feeding process, the pulverized coal is easy to stick to each other, and it is impossible to achieve precise feeding and batching, resulting in low equipment efficiency, and it is impossible to plan the target coal in an orderly manner, and it is impossible to achieve uniformity of each pulverized coal in the coal material. The mixed addition of controllability leads to the problem of low intelligence of traditional equipment;

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