A fluidized granulation device for pharmaceutical production

CN224686793UActive Publication Date: 2026-08-28JIAOZUO FURUITANG PHARMA
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521672431.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-07
Publication Date
2026-08-28
Estimated Expiration
2035-08-07

AI Technical Summary

Technical Problem

[0004]上述方案及现有技术下的沸腾制粒装置通常不设置粉尘过滤装置或者仅为单一过滤网,为了实现热风的快速流通制粒和干燥,常需在上筒体一端连接引风装置,不设置过滤网会使粉尘流入空气造成污染和浪费,但仅设置单一过滤网,容易产生过滤网堵塞,造成引风装置失效,从而降低制粒和干燥效率,对于此处缺乏相应的具有过滤防堵塞的结构,需要进行改进和优化

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224686793U_ABST
    Figure CN224686793U_ABST
Patent Text Reader

Abstract

The utility model relates to pharmaceutical equipment technical field, concretely is a kind of boiling granulation device for drug production, including middle barrel, middle barrel one end is fixedly connected with top bucket, and middle barrel other end is fixedly connected with fluidized bed, and fluidized bed one end is fixedly connected with bottom bucket, and bottom bucket one end is fixedly connected with air inlet pipe, and top bucket one end is fixedly connected with exhaust pipe, and top bucket middle part is installed with self anti-blocking filter assembly;The boiling granulation device for drug production proposed in the utility model is mainly through installing self anti-blocking filter assembly in top bucket to realize good exhaust filtering dust effect and have self-cleaning function anti-blocking, wherein the shaft rotation that is connected with extrusion shakes boss and extrusion vibration boss is driven by servo motor, and the pressure block on extrusion filter plate is intermittently extruded, and first spring is cooperated to make filter plate shake up and down and shake dust, and gravity block is cooperated with second spring to make gravity block high-frequency swing drive filter plate vibration shake dust, and play to the self-cleaning anti-blocking function of filtration.
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Fluidized bed granulator

    CN212680938U