Simulation optimization on sucking up dust particle by suction mouth in sanitation sweepers under the negative pressure

DOI

10.2991/ifeesm-15.2015.57How to use a DOI?

Keywords

Sanitation sweepers; Negative pressure sucking up; Dust particle; Simulation optimization

Abstract

A suction mouth model is established to research the negative pressure sucking up work process of medium dry brush type sanitation sweeper pneumatic conveying system. The flow field distribution and the dust particle motion residence trajectory are analyzed by numerical simulation, and then some optimization policies are proposed and verified. The result shows that the original suction mouth model have three problems which were solved by optimization policies. In addition, the sucking up velocity is increased by the optimization, but because of the special structure, the longest dust particle residence time is delayed 0.08s compared with the original suction mouth model.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Jiaqiang E
AU  - Qingguo Peng
AU  - Teng Liu
AU  - Wei Zuo
AU  - Yi Huang
PY  - 2015/09
DA  - 2015/09
TI  - Simulation optimization on sucking up dust particle by suction mouth in sanitation sweepers under the negative pressure
BT  - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials
PB  - Atlantis Press
SP  - 305
EP  - 308
SN  - 2352-5401
UR  - https://doi.org/10.2991/ifeesm-15.2015.57
DO  - 10.2991/ifeesm-15.2015.57
ID  - E2015/09
ER  -