Liquid purification or separation – Processes – Separating
Patent
1987-07-16
1988-06-14
Sever, Frank
Liquid purification or separation
Processes
Separating
210783, 210175, 210387, 210400, 210526, B01D 3304
Patent
active
047510064
ABSTRACT:
A unit for cleaning and reclaiming contaminated coolant, including a unitary tank structure having a first storage compartment for contaminated coolant and a second storage compartment for clean coolant. A drag-type conveyor extends along the bottom of the first compartment for removing coarse contaminants in the form of a sludge. A pump supplies partially cleaned coolant from the first compartment to a filter unit disposed above the second compartment. The filter unit employs a movable conveyor belt having a filter paper extending over the belt for movement therewith. The coolant from the first tank is discharged onto the filter paper so that contaminants collect thereon and move with the filter paper for external discharge. The cleaned coolant flows downwardly through the filter paper and collect in the second compartment. A further pump permits the cleaned coolant in the second compartment to be withdrawn and resupplied to the filter unit so that the coolant in the second compartment can be recycled back through the filter paper to improve the filtering efficiency.
REFERENCES:
patent: 4110218 (1978-08-01), Marriott et al.
patent: 4421647 (1983-12-01), Estabrook et al.
patent: 4673502 (1987-06-01), Fox
Monlan, Incorporated
Sever Frank
LandOfFree
Coolant reclamation unit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coolant reclamation unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coolant reclamation unit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-503420