New and old mixed stemming manufacturing process and equipment applied to process

Abstract

The invention relates to a new and old mixed stemming manufacturing process. The process comprises the following steps of 1, crushing old materials, namely crushing dried stemming until the stemming is crushed into powder; 2, performing mixing and weighing, namely weighing and proportioning the crushed stemming and stemming raw materials in proportion and performing mixing; 3, adding a binding agent, and adding the binding agent while stirring the mixed material; 4, stirring and grinding the stemming, namely grinding and stirring the stemming by adopting an edge runner mill; 5, extruding the stemming, namely putting the stemming obtained after grinding and stirring into a stemming extruder to be extruded; 6, cutting the stemming, namely cutting the the stemming obtained after extrusion; 7,packaging the stemming, namely packaging the cut stemming; and 8, bailing the stemming, namely bailing the packaged stemming. The process has the advantages that the dried stemming is crushed and mixed with new materials for new stemming manufacturing, the dried stemming can be reused, and resources are saved.

Description

technical field [0001] The present application relates to the field of blast clay processing and production, in particular to a new and old mixed blast clay manufacturing process and equipment used in the process. Background technique [0002] Crack clay is a new non-metallic material, mainly used to block the taphole for refractory effect, it can be divided into two categories: water clay and anhydrous clay, the former is used for low top pressure and intensified smelting Small and medium-sized blast furnaces with a low level, the latter on large and medium-sized blast furnaces with high top pressure and high degree of intensified smelting. [0003] Existing gun mud is easy to dry up after long-term stacking or long-term use. The drying of the gun mud will cause the viscosity of the gun mud itself. In order to improve the heat insulation effect, once the gun mud dries up, it is no longer used, and the dried gun mud will also be processed and discarded. [0004] With regar...

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Problems solved by technology

[0003] Existing gun mud is easy to dry up after long-term stacking or long-term use. The drying of the gun mud will cause the viscosity of the gun mud itself. The thermal insulation effect, once the gun mud dries up, it is no longer used, and the dried gun mud will also be processed and discarded

[0004] In view of the above-mentioned related technologies, the inventor believes that directly discarding the dry clay will cause a waste of resources

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