Abstract: A portable clean-in-place apparatus for a batch processing system. The present invention provides a clean-in-place system on a movable frame adapted to move about a batch processing facility such as a dairy, brewery, pharmaceutical plant, or the like, and clean any or all portions of the batch processing system. Since the CIP system is provided on a movable frame, it can be moved without requiring fixed piping to and from the batch processing line, and since it is relatively small in dimension, it can fit through a standard size doorway to facilitate storage. Moreover, through appropriately sizing and orienting the equipment the apparatus is not only kept relatively small, but can be manufactured at a relatively low cost as well.

Abstract: In a continuous standardizing and blending system, a liquid (e.g. whole milk) having a known composition is introduced into a separator for separating the milk into components, e.g. a skim (fat-free) component and a high-fat component such as cream. The milk enters the separator through a conduit having a flow meter positioned therein for providing a electrical analog signal corresponding to the flow rate through the conduit. The separator has a skim outlet connected to a skim conduit and a cream outlet connected to a cream conduit. A similar flow meter in the cream conduit generates an output electrical analog signal corresponding to the flow rate through that conduit. A programmed analog control unit compares the signal from the milk flow meter with the signal from the cream flow meter and provides a control signal which regulates the setting of a throttling valve upstream from the cream flow meter. This setting controls the flow rate of cream through the cream conduit.