Name
Manohin Vajcheslav Jacovlevich
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
Voronezh State University of Architecture and Civil Engineering
Web site url
—
Articles count: 3
The article considers the model of granulometric
composition of foundry dust. We used the method of
particle size analysis, which is based on the dependence
between the size and the velocity of a body under the
action of gravitational or centrifugal forces.
Determination of granulometric composition of the given
sample of powder was made using the laser diffraction
method, implemented on a laser particle analyzer, Fritsch
NanoTec “ANALISETTE 22”. A model of dust particle
size distribution has been obtained
The given developments are devoted to modeling of control systems by ecological safety of foundry manufacture. In a working zone of foundry shops except for a dust the significant amount of polluting substances is allocated. The most unsuccessful sites from a position of allocation of a dust are chambers and lattices. The experimental analysis shows, that in structure of a dust the weight maintenance of fractions with a diameter up to 20 microns reaches 43,8 % on weight. The given dust is most dangerous to health of the working personnel and creates problems when clearing the air
The model of identification of process of a dust con-tent of the air is submitted. It is shown, that in a work-ing zone of foundry shops the significant amount of a dust is allocated. The most unsuccessful sites from a position of allocation of a dust are chambers and lattices. The experimental analysis shows, that in structure of a dust the weight maintenance of fractions with a diameter up to 20 microns reaches 43,8 % on weight. The dust is most dangerous to health of the working personnel and creates problems at clearing air. The model of structure of dusty air is received