Multi functional sweet potato flash drying equipment

NegotiableUpdate on 01/17

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Nature of the Manufacturer: Producers

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Overview

Multi functional sweet potato flash drying equipment: The upper part of the drying chamber is equipped with ceramic settling rings and cyclone blades to control the particle size and humidity of the outlet materials, in order to meet the requirements of different final moisture particle sizes of the materials.

Product Details

　　Multi functional sweet potato flash drying equipmentThe installation of ceramic rings and swirl plates on the upper part of the drying chamber can control the particle size and humidity of the outlet materials to meet the requirements of different final moisture particle sizes for different materials. Due to the material being subjected to centrifugation, shearing, collision, and friction, it is finely dispersed into a highly dispersed state, and the relative velocity between the solid and gas phases is high, which enhances mass and heat transfer and increases the production intensity of the machine. The dry gas enters the bottom of the dryer, generating a strong rotating airflow that has a strong flushing effect on the material on the wall, eliminating wall sticking. In the high-temperature zone at the bottom of the dryer, thermosensitive materials do not come into direct contact with the hot surface and are equipped with special devices to solve the problem of coking and discoloration of thermosensitive materials.

　　Multi functional sweet potato flash drying equipmentApplicable material scope: inorganic; Boric acid, calcium carbonate, hydroxides, copper sulfate, iron oxide, barium carbonate, antimony trioxide, various metal hydroxides, various heavy metal salts, synthetic cryolite, etc. organic compound; Atrazine (pesticide insecticide), lauric acid, benzoic acid, benzoic acid, fungicide, sodium oxalate, cellulose acetate, etc; Ceramics; Kaolin, silica, clay; Dyes; Anthraquinone, black iron oxide, indigo pigment, butyric acid, titanium hydroxide, zinc sulfide, various azo dye intermediates. Food category: soy protein, gelatinous starch, distiller's grains, wheat sugar, wheat starch, etc. Preheating is the first step that most materials need to be done before drying, because in general, the temperature requirement for heat pump drying is higher than the ambient temperature, especially in low temperatures or northern regions, preheating is more important. During the preheating stage, due to the low initial temperature of the drying room, the moisture of the material evaporates less, resulting in relatively low humidity. Generally, only heating is performed without dehumidification to ensure that the material quickly heats up and reaches a temperature balance inside and outside the material. The higher the air humidity, the higher the enthalpy value, and the better the thermal conductivity effect.