Triglycidyl isocyanurate melting granulating technology and production line thereof

Abstract

The invention relates to the technical field of triglycidyl isocyanurate melting granulation, in particular to a triglycidyl isocyanurate melting granulating technology and a production line thereof. In the melting granulating technology, a distillation still is used at different temperatures to carry out atmospheric distillation and reduced pressure distillation, and after an organic solvent is steamed out completely, materials in the distillation still are uniformly put onto a band type cooling conveyer and are ground and screened after being cooled, and the production line consists of the distillation still, a condenser, an organic solvent recovery tank, a vacuum pump, the band type cooling conveyer arranged under the distillation still, a grinder, a screening machine, a packaging machine, a steam pipeline connected with an interlayer of the distillation still and a cooling water pipeline. The invention has the advantages of complete recovery of the organic solvent, working environment improvement, production cost reduction, stable and safe process and high product yield. Because the product density is large, the storage and transportation space is reduced, and the storage and transportation cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of triglycidyl isocyanurate granulation, in particular to a melting granulation process of triglycidyl isocyanurate and a production line thereof. Background technique [0002] The triglycidyl isocyanurate granules produced at present all adopt the granulation process of an extrusion granulator, and the process is as follows: the triglycidyl isocyanurate containing an organic solvent is extruded and granulated by a granulator , drying, packaging. During the drying process of triglycidyl isocyanurate materials containing organic solvents, a large amount of organic solvents (accounting for 30% of the weight of the materials) volatilize into the air, which not only pollutes the environment, endangers the physical and mental health of workers, but also wastes a lot of organic solvents. Solvents increase production costs. Since the products of the extrusion granulation process are dried after granulation and mo...

AI Technical Summary

Problems solved by technology

During the drying process of triglycidyl isocyanurate materials containing organic solvents, a large amount of organic solvents (accounting for 30% of the weight of the materials) volatilize into the air, which not only pollutes the environment, endangers the physical and mental health of workers, but also wastes a lot of organic solvents. Solvents, which increase production costs

Since the products of the extrusion granulation process are dried after granulation and molding, the organic solvent accounting for 30% of the material weight volatilizes during the drying process, but the particle volume remains unchanged, so there are still problems in packaging, storage, and transportation. Disadvantages such as taking up a lot of space

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