soybean softening and condition

Soybean drying and quenching and tempering, the combination of hot air convection drying and heating steam conducting drying, is used to heat and dry soybean, and the softening of soybean by the adjustment of moisture and temperature is used to make the soybean peeling and rolling stock.

The structure of the dry quenching and tempering tower is a rectangular body, mainly from the feed section, the modulation section, drying section and so on. According to the difference of yield and raw material moisture, the quenching and tempering tower is different from the 9-13 layer, and the height of each layer is about 1m. In the feeding section is provided with a material equipartition device and a material level meter to ensure into the conditioning tower material of the uniform, and through, feed transmission mechanism of the chain to automatically adjust the material level and achieve high material level alarm. Stainless steel elliptical conditioner is mainly composed of an air inlet, outlet and head head of staggered tube layer. Drying section is used for mixed flow drying tower used in the inlet and outlet of the wind angle. Drive out of the material section is driven by the 4-6 group of the material and the rotating valve. The frequency conversion feeding device and feeding section high material level meter chain, in order to achieve the purpose of adjusting the output speed according to the output and the properties of the soybean raw material. The tower housing is equipped with heat insulation material layer, each layer is equipped with cleaning hole, windows and fire steam pipeline, etc..

After cleaning in addition to the impurity of soybean top feed port into the drying tower, subject to the force of gravity by moving down the process, in quenching section is classified internal heating pipe indirect steam heating, the internal moisture to evaporate to the surface and in the drying section is hot surface moisture away, at the same time, the soybean temperature is further increased, so repeated several times quenching and tempering and dried soybean through the bottom of the device are arranged side by side of a plurality of rotary sealing valve discharge tower.

Tempering drying tower of the advantage is in the drying process of soybean with tempering effect, so both soybean softening conditioning effect. After tempering drying Soybean after in order crushing and separating process further adjust the moisture and temperature, direct rolling billet and omit additional softening process. But the dry quenching and tempering tower of the water capacity is limited, not too suitable for high moisture content of dry and dry peeling process. At the same time, the dry quenching and tempering tower is of great consumption.