Automatic control system and method for different material layers of stored materials of large-diameter silo

Abstract

The invention discloses an automatic control system and an automatic control method for different material layers of stored materials of a large-diameter silo. The automatic control system for the material layers comprises a mixing-preventing system of a storage silo, an automatic material distributing system of the storage silo, an electronic metering belt scale and an automatic material proportioning system. The automatic control system is mainly suitable for plants such as an iron plant, a coking plant, a coal preparation plant and the like which take the large-diameter silo as an integrated type storage mode for storing production raw materials in bulk, so that the same raw materials from different producing areas or of the same batch form obvious material layers in the silo. The automatic control method is combined, so that the material layers of the same materials from different producing areas or of the same batch in the large-diameter silo are clear, and therefore, the material layers are effectively distinguished, fine management of production raw materials is facilitated better, the production cost is reduced and the economic benefits of the enterprises are improved.

Description

technical field [0001] The invention belongs to the technical field of automatic control of material layers, in particular to an automatic control system for different material layers of materials stored in large-diameter silos, and mainly relates to the technical field of automatic control of different material layers of materials stored in large-diameter silos. In particular, it relates to a large-diameter silo as an integrated storage and distribution storage method for raw materials in bulk production, in which the material layer automatic control system controls and measures the way and accumulation of raw materials in and out of the silo, thereby ensuring that the stored materials in the large-diameter silo Different origins of raw materials or different batches of the same raw materials are distinct. . Background technique [0002] In industrial production, in order to reduce the pollution of raw material dust to the surrounding environment, reduce land occupation an...

AI Technical Summary

Problems solved by technology

The large-diameter silo is used as an integrated method of storing ingredients, and the storage capacity is relatively large. Now when loading the silo, it is only loaded from a fixed point, so that the material forms a cone shape and accumulates in the silo, thereby greatly reducing the silo. The actual storage volume of the warehouse

[0006] 3. The material layer is easy to segregate

Now when batching in large-diameter silos, it is more random to use the feeding port, so it is easy to use one feeding port for a long time for batching, resulting in a lower material level on one side of the feeding port, and a higher material level on the other side. The segregation of the silo layer will soon cause the mixing of materials

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