主权项 |
1. An oil separating apparatus comprising:
a preliminary separator adapted for collecting wastewater; and a main separator having
a main separating chamber that communicates fluidly with said preliminary separator and that has an upper opening and a lower opening,a wastewater exit channel, anda communicating channel that communicates fluidly said wastewater exit channel and said lower opening of said main separating chamber, a distance between said upper and lower openings of said main separating chamber ranging from 300 millimeters to 3000 millimeters. |