| abstract |
The invention relates to the heat treatment of cereals and legumes and can be used in agriculture, in the food and feed industries. Purpose of the invention: Increase of the nutritive value of the crop and its detoxification during high-intensity heat treatment with bursting, which in some cases is combined with lapping, drying and mixing, as well as the reduction of the energy and metal expense of the plants with which this process is realized. This purpose is achieved in that the grain heating with bursting as well as the leaching, drying and mixing in limbo in countercurrent streams of electricity with a heat transfer rate of 5-30 m / s done and the grain flow rate in the opposite DC jets of the heat carrier in a range of M P = 0.5-2.0 kg / kg and in opposite reverse flow jets, a weight load on the cross-sectional area of the accelerating tube is maintained in a range of G / F Dfm = 20-80 kg / m 2 . The devices implementing this method include, in one variant of the embodiment, a series of counter-rotating DC jet stages of successively arranged pairs of accelerating pipes and in another - a single-stage plant comprising three centrally located accelerating tubes communicating with each other through the chambers of the colliding beams are connected, which are connected by the flow switch to the diversion channel, a. A plant with which this process is realized is in 1 shown. |