Quick dryer for test

The utility model discloses a quick dryer for a test. Tank body, a base is welded at the bottom of the tank body; an air heater is mounted in the base; four groups of air outlet pipelines communicatedwith an air heater are annularly arranged at the bottom in the tank body at equal intervals; air outlets which are respectively communicated with the four groups of air outlet pipelines are formed inthe inner side wall of the tank body; a placement groove is integrally formed in the bottom in the tank body; a drying agent is placed in the placing groove; a porous partition plate is arranged above the placement groove; a tank cover is arranged at the top of the tank body; a cavity is formed in the side wall of the tank body; the cavity is filled with a mineral wool layer; high-temperature drying is conducted on materials in the material containing vessel through hot air blown out of the air heater, then the heat transfer effect is reduced through the mineral wool layer in the cavity, evaporated moisture is absorbe