1. Combining crushing, drying and classification, realize continuous production.
2. With compact structure and small dimension, it has large production capacity.
3. Lower unit energy consumption and higher drying strength.
4. With short drying time (3-10s), it’s also applicable for temperature sensitive materials.
Scheme of process flow and its working principle:
Heated air enters into the dryer from bottom of cone as per certain speed(that is dependent on comprehensive indexes including specific gravity, viscosity and moisture content of material),material fed by spiral feeder is crushed into the particles by high speed rotating crushing device installed at the bottom of the cone, which touch hot air sufficiently during gas-solid boiling and thus being dried speedily ,reasonable air speed can adjust the fineness and drying effect of particles efficiently .Finished powdery material enters into cyclone separation along with the air current and the dusty air is exhausted by draught fan after cleaning by bag filter.
2nd phase dryer that adds dry and hot air to the material for 2nd time drying can make the moisture content of the finished product controlled under 0.1％,which is esp. applicable for drying of low temperature, heat sensitive and high humidity materials.
This process is applicable for continuous drying of high humidity, high viscosity and temperature sensitive pasty, filter cake, lump and powdery materials in such trades as dyestuff, pigment, paint, agricultural chemicals, rubber assistants and mining etc., finished product is of powder.
Cleaner: According to features of material, bag collector or wet spraying dust cleaner can be used as 2nd phase dust cleaning equipment.
Steam, electricity or heat air furnace heating can be selected as heat source according to factory conditions and allowed temperature of the material.
Pesticides: carbendazim, benomyl, atrazine, glyphosate, asomate, thiram, tricyclazole etc.
Dyestuff and pigment:(acid dyestuff ,alkali dyestuff, direct dyestuff, recovery,)
Inorganic chemical:(zeolite, aluminum hydroxide, titanium white)
Rubber accelerant: (CZ ,TMTD,DM etc.)