Nlb Corporation

Automated Cleaning Systems, Inc.

William G Goerss

William J Farrah

Reusable containers such as totes for paint, chemicals and the like are cleaned to exacting standards by apparatus which includes a spray booth and at least an internal spray head. The spray head is moved along a vertical axis to a plurality of different positions within the tote. In addition, the spray head is tiltable about a horizontal axis. In such manner, the spray head can be tilted so that its nozzles are brought very close to the side walls of the container to thereby concentrate the spray of solvent thereon to remove paint residue and the like. An external spray head is also provided for cleaning the external sides of the container while it is being rotated relative to both internal and external spray heads.

Method for cleaning containers

Method and apparatus for cleaning containers

A high-pressure water cleaning device has an enclosure with an open bottom for movement over a floor surface and floor gratings. The cleaning device may be stationary, with objects to be cleaned moved past the enclosure. A rotating seal includes an upright spindle within said enclosure and secured thereto having an axial bore with a high-pressure water inlet and a series of radial discharge ports. A rotatable tubular body is journalled upon said spindle and has an internal annular high-pressure chamber communicating with the discharge ports and a series of radial outlets communicating with the chamber. Tubular arms mounting nozzles are laterally projected into said outlets for rotation with the body, the nozzles being adjusted for delivering streams of high pressure water within the enclosure at high pressure onto floor surfaces and gratings. The tubular body is power rotated. A high pressure dump valve assembly upon the enclosure receives high pressure water from a high pressure water source and has a normal mode zero pressure outlet orifice communicating with the interior of the spray enclosure and a high pressure active mode outlet which communicates with the spindle inlet for delivering high pressure water thereto. Paint is removed from floor and floor grating surfaces by diverting a stream of high pressure water from the nozzles toward the surfaces. Rotation of the tubular body and closure of the dump valve orifice are effected simultaneously by pneumatic activation of the cleaning device.

Method for cleaning floor grates in place with high pressure water jets

A high-pressure water cleaning device has an enclosure with an open bottom for movement over a floor surface and floor gratings. The cleaning device may be stationary, with objects to be cleaned moved past the enclosure. A rotating seal includes an upright spindle within said enclosure and secured thereto having an axial bore with a high-pressure water inlet and a series of radial discharge ports. A rotatable tubular body is journalled upon said spindle and has an internal annular high-pressure chamber communicating with the discharge ports and a series of radial outlets communicating with the chamber. Tubular arms mounting nozzles are laterally projected into said outlets for rotation with the body, the nozzles being adjusted for delivering streams of high pressure water within the enclosure at high pressure onto floor surfaces and gratings. The tubular body is power rotated. A high pressure dump valve assembly upon the enclosure receives high pressure water from a high pressure water source and has a normal mode zero pressure outlet orifice communicating with the interior of the spray enclosure and a high pressure active mode outlet which communicates with the spindle inlet for delivering high pressure water thereto. Paint is removed from floor and floor grating surfaces by directing a stream of high pressure water from said nozzles toward said surfaces. Rotation of the tubular body and closure of the dump valve outlet orifice are effected simultaneously by pneumatic activation of the cleaning device.

Method for cleaning floor surfaces with high pressure water jets

A high-pressure water cleaning device has an enclosure with an open bottom for movement over a floor surface and floor gratings. The cleaning device may be stationary, with objects to be cleaned moved past the enclosure. A rotating seal includes an upright spindle within the enclosure and secured thereto having an axial bore with a high-pressure water inlet and a series of radial discharge ports. A rotatable tubular body is journalled upon the spindle and has an internal annular high-pressure chamber communicating with the discharge ports and a series of radial outlets communicating with the chamber. Tubular arms mounting nozzles are laterally projected into the outlets for rotation with the body, the nozzles being adjusted for delivering streams of high pressure water within the enclosure at high pressure onto floor surfaces and gratings. The tubular body is power rotated. A high pressure dump valve assembly upon the enclosure receives high pressure water from a high pressure water source and has a normal mode zero pressure outlet orifice communicating with the interior of the spray enclosure and a high pressure active mode outlet which communicates with the spindle inlet for delivering high pressure water thereto. A power device is connected to the dump valve for establishing communication of high pressure liquids to the high pressure outlet.

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Fenton, MI, United States of America

William G Goerss