CAJ | 학술논문

粉尘污染威胁着车间、厂矿、居民区等场所员工和居民的健康。大量工业生产性粉尘可以通过工业除尘器控制，而表面相对狭小的粉尘污染则难以清除。为此设计一种手握式环保型除尘装置，能及时清除即时产生的表面粉尘，对于教学中产生的粉笔灰清除也非常有效。
분진오염위협착차간、엄광、거민구등장소원공화거민적건강。대량공업생산성분진가이통과공업제진기공제，이표면상대협소적분진오염칙난이청제。위차설계일충수악식배보형제진장치，능급시청제즉시산생적표면분진，대우교학중산생적분필회청제야비상유효。
Dust pollution threatens health of employees and residents from workshop, factories, residential areas and other places. A large number of industrial productive dusts were controlled by industrial dust, and relatively small surface dust pol-lution was difficult to remove. In this paper, the author designed a hand type environment-friendly dust removal device could keep clear dust of the immediate surface, which was also very effective for the teaching of chalk dust removal.