Self-contained oil flush toilet unit and sewage treatment system for separating and pre-treating waste

摘要

A self-contained, oil flush medium toilet system is provided having a largely rectangular enclosure that separates the flush medium from collected waste and preprocesses the waste for subsequent removal. The device requires no connection to sewage or water lines, and can be installed with only electrical connections for continual operation. Waste is first received through a toilet bowl, whereafter it is consumed by the oil and falls under the surface thereof. The waste is then circulated below the oil, whereby it is continually aerated to promote aerobic digestion of the waste until it reaches a certain volume, where the processed waste exits the enclosure for further processing or storage. The oil flush medium is pumped through a particulate and carbon filter to maintain its condition, wherein the oil is immiscible with the waste to first consume it and remain above the waste within the enclosure during operation.

主权项

1. A sewage treatment system for separating and pre-treating waste, comprising:
a separating tank for receiving toilet waste; said separating tank having a non-aqueous liquid flush medium having a specific gravity less than water; said separating tank further comprising a toilet bowl, a flush medium circulation pump, a flush medium and waste divider wall, and a waste aerator means; said divider wall for dividing said separating tank into a flush medium side and a waste side, wherein waste is received through said toilet bowl on said flush medium side, whereafter said waste sinks below said flush medium and is circulated through apertures in said divider wall to said waste side; said waste aerator means located within said waste side for aerating said waste; wherein said waste aerator means drives said waste over a dam wall disposed within said waste side; said flush medium circulation pump submerged within said flush medium within said flush medium side for circulating said flush medium through at least one filter to maintain said flush medium and depositing said flush medium into said toilet bowl thereafter; a waste outlet port along said waste side to allow waste to exit said separating tank for further processing or collection.