초록 ▼

Provided is a system for parts washing that includes a fluid that performs a cleaning function and maintains the viability of microorganisms in the fluid that biodegrade the organic matter removed from the parts. "Parts" include objects such as automotive parts befouled with organic matter and parti

Provided is a system for parts washing that includes a fluid that performs a cleaning function and maintains the viability of microorganisms in the fluid that biodegrade the organic matter removed from the parts. "Parts" include objects such as automotive parts befouled with organic matter and particulate matter. The cleaning fluid includes a surfactant that functions to separate organic waste from the parts being washed. The cleaning fluid is both in a cleaning area and in a housing for microorganisms. A heater, thermostat, and a level control assembly function to maintain the cleaning fluid within a certain temperature range so as to maintain a proper environment for the microorganisms. The fluid recirculates from the microorganism housing to the parts cleaning area.

대표청구항 ▼

1. A method of washing parts comprising the steps of:(a) placing at least one part in a first chamber; (b) circulating a cleaning fluid from a second chamber to the first chamber to wash the surfaces of the part in contact with the fluid, said cleaning fluid removing organic matter; (c) passing the

1. A method of washing parts comprising the steps of:(a) placing at least one part in a first chamber; (b) circulating a cleaning fluid from a second chamber to the first chamber to wash the surfaces of the part in contact with the fluid, said cleaning fluid removing organic matter; (c) passing the cleaning fluid that had contacted the part through a porous medium; (d) draining the cleaning liquid from the first chamber into the second chamber; (e) removing organic matter in the cleaning fluid in the second chamber wherein the step of removing the organic matter from the fluid comprises biologically degrading the organic matter; and (f) re-circulating the cleaning liquid from the second chamber to the first chamber to be available for washing parts.