复合肥生产线中旋风除尘设备的改进  

Improvement of Cyclone Dust Removal Equipment in Compound Fertilizer Production Line

作　　者：冯绍勇[1] FENG Shao-yong(Department of Mechanical and Electronic Engineering,Jingdezhen University,Jingdezhen 333000,Jiangxi Province,China)

机构地区：[1]景德镇学院机械与电子工程系,江西景德镇333000

出　　处：《景德镇学院学报》2018年第6期41-43,共3页Journal of JingDeZhen University

基　　金：2016年江西省教育厅科学技术研究项目(61273)

摘　　要：旋风除尘器底部有经常需要开闭的卸料门装置,该卸料门装置要求能把收集的粉尘从旋风除尘器中排泄出来,而且能时刻保持密封。如果密封不良,将因为旋风除尘器内的负压而使外部空气流入,流入的空气将把沉降到底部的粉尘鼓起并随气流排出出气口,从而使除尘效率大为降低。这篇文章介绍一种新结构的卸料门装置,针对以往卸料门装置的缺陷进行改进,使旋风除尘器除尘效率大为提高。There is a discharge door device that needs to be opened and closed at the bottom of the cyclone.The discharge door device is required to discharge the collected dust from the cyclone and keep it sealed at all times.If the sealing is poor,the outside air will flow due to the negative pressure in the cyclone,and the inflowing air will swell the dust deposited to the bottom and discharge the air outlet with the airflow,so that the dust removal efficiency is greatly reduced.This article introduces a new structure of the discharge door device,which reduces the defects of the conventional discharge door device,and greatly improves the dust removal efficiency of the cyclone dust collector.

关 键 词：旋风除尘器 除尘效率 卸料门锁风装置 

分 类 号：S147.2[农业科学—肥料学]