Abstract: A wash fluid containment system includes an elevated, fluid impervious surface upon which items to be washed are placed for washing. The surface is configured to cause wash fluid to flow to an edge of the surface and off of the surface to prevent buildup of wash fluid on the surface. A collecting trough is positioned in fluid flow communication with the edges of the surface to which the fluid flows to catch and collect the fluid as it flows from the surface. Used wash fluid is taken from the collecting trough for disposal or recycling and solids and debris can be easily removed from the trough.

Abstract: Low profile wash pads, usable alone or with other like pads in a module array, are disclosed whereby one or more motor driven or motorless vehicles may be wheeled onto or across (or other object placed upon) a full drainage impervious washing platform such that substantially all spent wash liquid and removed debris are caused to flow off from the washing platform to an edge collector or gutter. Debris accumulation at the washing platform is avoided and processing of gutter-contained spent wash liquid and removed debris can occur in offset relation to and without interfering with ongoing washing on the washing platform. Several modes for processing the drainage comprising spent wash liquid and removed debris contained in the gutter are disclosed, one mode comprising automated processing using a screw conveyor.

Abstract: A wash fluid containment system may include side walls that allow the systems to be easily positioned on uneven ground. The side walls are designed to reduce or eliminate binding and/or gaps that occur when conventional systems are placed on uneven ground. In one embodiment, the side walls include different portions that are adjustable relative to each other to allow the side walls to accommodate the uneven ground. The side walls may include one or more horizontally oriented panels that are adjustable relative to one or more vertically oriented support members.

Abstract: Low profile wash pads, usable alone or with other like pads in a module array, are disclosed whereby one or more motor driven or motorless vehicles may be wheeled onto or across (or other object placed upon) a full drainage impervious washing platform such that substantially all spent wash liquid and removed debris are caused to flow off from the washing platform to an edge collector or gutter. Debris accumulation at the washing platform is avoided and processing of gutter-contained spent wash liquid and removed debris can occur in offset relation to and without interfering with ongoing washing on the washing platform. Several modes for processing the drainage comprising spent wash liquid and removed debris contained in the gutter are disclosed, one mode comprising automated processing using a screw conveyor.

Abstract: A wash fluid containment system includes an elevated, fluid impervious surface upon which items to be washed are placed for washing. The surface is configured to cause wash fluid to flow to an edge of the surface and off of the surface to prevent buildup of wash fluid on the surface. A collecting trough is positioned in fluid flow communication with the edges of the surface to which the fluid flows to catch and collect the fluid as it flows from the surface. Used wash fluid is taken from the collecting trough for disposal or recycling and solids and debris can be easily removed from the trough.

Abstract: Low profile wash pads, usable alone or with other like pads in a module array, are disclosed whereby one or more motor driven or motorless vehicles may be wheeled onto or across (or other object placed upon) a full drainage impervious washing platform such that substantially all spent wash liquid and removed debris are caused to flow off from the washing platform to an edge collector or gutter. Debris accumulation at the washing platform is avoided and processing of gutter-contained spent wash liquid and removed debris can occur in offset relation to and without interfering with ongoing washing on the washing platform. Several modes for processing the drainage comprising spent wash liquid and removed debris contained in the gutter are disclosed, one mode comprising automated processing using a screw conveyor.