Mobile soil treatment unit
View Patent ↗A modular soil treatment system and apparatus for treating soils contaminated by petroleum hydrocarbons such as gasoline, diesel and heating oil, chlorinated hydrocarbons and volatile organic compounds is disclosed which can be transported to any site and reused.
1. A modular soil treatment apparatus comprising:
a steel container having a floor and sides adapted to hold a quantity of contaminated soil;
at least one air circulating section positioned on the floor of the steel container and extending the length of the steel container, the at least one air circulating section including an air extraction pipe positioned underneath a protective perforated steel plate; a steel beam positioned adjacent each side of the protective perforated steel plate wherein the steel beams are positioned at a higher elevation than the protective perforated steel plate relative to the floor of the steel container;
an air-water separator positioned outside the steel container and connected to the air extraction pipe;
a vacuum blower connected to the air-water separator; and
an air filter connected to the vacuum blower.
2. A modular soil treatment apparatus as defined in claim 1 , wherein the floor of the steel container slopes towards an outlet for draining liquids seeping from the contaminated soil into a sealed basin connected to the outlet.
3. A modular soil treatment apparatus as defined in claim 1 , wherein the steel container is open at the top and is covered with a covering tarp preventing precipitation water from entering into the container.
4. A modular soil treatment apparatus as defined in claim 1 , wherein the steel container includes a set of steel wheels and is adapted to be loaded and unloaded from a truck.
5. A modular soil treatment apparatus as defined in claim 1 , wherein the steel container includes a door to give access to the inside of the container.
6. A modular soil treatment apparatus as defined in claim 1 , further comprising a solar power unit connected to the modular soil treatment apparatus.
7. A modular soil treatment apparatus as defined in claim 6 , wherein the solar power unit includes folding solar panels.
8. A modular soil treatment apparatus as defined in claim 7 , wherein the solar power unit includes a frame on which the folding solar panels are mounted.
9. A modular soil treatment apparatus as defined in claim 8 , wherein the solar power unit is mounted onto a platform adapted for transportation.
10. A modular soil treatment apparatus as defined in claim 7 , wherein the solar power unit includes a locking mechanism to adjust the inclination of the solar panels.