sand cleaner / Enviornment

It is an autonomous drone that cleans the beach for beautiful scenery and safe sandy beaches for vacationers.
A lot of vacationers who come to the beach pollute the nature by abandoning the trash and neglecting it and They are likely to get hurt by stepping on litter left on the beach or rubble buried in the sand.
However The self-propelled 'sand cleaner' uses the structure of the rake and filter to collect waste residues buried in the sand and periodically clean the beach sand.

1.Rotate rake wheel and drive sub wheel
2.Compress the moved waste
3.After docking, compressed garbage discharge