CIRCULATING FLUIDIZED BED APPARATUS

摘要

A circulating fluidized bed apparatus, using fans, circulating pipes, functional branches and feeding pipes sequentially connected to form one or more circulating channels; the fans and jet streams generated thereby disperse materials into a fluidized state; the fluidized materials circulate and flow at a high speed in the circulating channels to achieve the objectives of the process, efficiently realizing operations such as drying, smashing, evaporating and distilling, concentrating, sieving, mixing, and ultraviolet sterilizing of powdered materials, realizing quick drying at normal temperature, and quickly preparing fresh plant materials into powdered materials at normal temperature. All the operations are performed by one apparatus, thus reducing equipment investment, simplifying production process steps, improving product quality, reducing production costs, and having low energy consumption, wide application and a simple structure.

主权项

1: A circulating fluidized bed apparatus, comprising a fan, a circulating pipe, a functional branch and a feeding pipe, wherein the fan is a power device and is used for dispersing materials into a fluidized state and making the materials circulate and flow at a high speed in a circulating channel; the head end of the circulating pipe is an inlet of the circulating pipe, and the circulating pipe is provided with a functional branch port; the functional branch is used for achieving specific process objectives; the head end of the functional branch is an inlet, and the tail end of the functional branch is an outlet; the feeding pipe is used for feeding to the circulating pipe the materials discharged out of the functional branch port; the head end of the feeding pipe is an inlet of the feeding pipe and is also an air inlet of the circulating fluidized bed apparatus, and the tail end of the feeding pipe is an outlet of the feeding pipe; the feeding pipe is provided with a functional branch port and a feeding port, and the feeding port is provided with a feeding device; the aforementioned components are communicated in such a sequence as the air outlet of the fan, the inlet of the circulating pipe, the functional branch port of the circulating pipe, the inlet of the functional branch, the outlet of the functional branch, the functional branch port of the feeding pipe, the outlet of the feeding pipe and the air inlet of the fan to form the circulating channel.