Abstract: A multiple reservoir device comprises a storage space for concurrently reserving multiple substances is provided. The device preferably includes an accommodation module (2) and at least two extensible reservoir apparatuses (322) installed in the module. As one reservoir apparatus discharges part or all of the substance therein, the reservoir apparatus (322) contracts and releases space which, previously occupied by the removed substance, is now used for allowing another reservoir apparatus (322) to reserve substance and/or for allowing the accommodation module (2) to store foreign objects.

Abstract: A blending device for blending objects is provided. The device preferably includes a conveying module, a cleaning module, a receiving module, a blending & liquefaction module, a discharge module, and a control module. The conveying module carries objects into the receiving module. While transferring the objects, the conveying module is being rinsed and dried by the cleaning module. After the blending & liquefaction module blends and liquefies the objects in the receiving module, the discharge module discharges tile blended and liquefied objects.