Abstract: Embodiments relate to an apparatus for separating solids from drilling fluid that includes a shaker having a screening surface onto which the fluid and solids are directed and a vibratory drive vibrating the screening surface. A cabinet includes a plurality of walls enclosing the shaker, a vapor extraction system for circulating clean air into the cabinet and vapors out of the cabinet, and a cleaning system including a plurality of nozzles for directing the cleaning fluid toward the shaker. Furthermore, embodiments relate to a method for extracting vapors and cleaning a shaker that includes enclosing the shaker in a cabinet. The cabinet includes a plurality of walls through which a fresh air inlet and a vapor outlet are disposed, a solids collection container having a solids outlet, a sump having a fluid exit passage in which a valve is disposed, and a plurality of nozzles in fluid communication with a cleaning fluid supply.