US Patent 12072149 Extraction freeze drying system with removable condenser

An extraction freeze drying system. The freeze dryer has a cold collector, heating elements, and a vacuum chamber. A first removable collector vessel is operatively and removably connected to the freeze dryer. A second removable collector vessel is provided for replacing the first removable collector vessel upon removal thereof from the freeze dryer. The first and second removable collectors are jacketed vessels. Fluid is allowed to pass through the jacket to maintain proper temperatures. A sealable lid is attached to the first removable collector vessel immediately upon or prior to removal from the freeze dryer. The sealable lid comprises a drain valve and spout to aid in pouring off water or terpenes during the separation process.