High quality wheat flour dryer machine | wheat starch dryer machine for sale

Advantages of dryer machine: 

1.Save heat energy source. The work pressure of heat exchanger is 0.4 - 0.5 MP (0.6 - 0.8 MP for tower type starch dryer), drying temperature solid mixing is ≤55°C (≥65°C for tower type starch dryer). It saves heat energy source 5 – 8% as reducing work pressure and drying temperature. If produce starch 100T equipment /d, it saves stream 4 – 6 T/d

2.Starch quantity is very good. the initializing temperature for sweet potato gelatinization is 58°C, the final temperature for sweet potato gelatinization is 72°C. Although tower type starch dryer is a flash stream drying, the drying temperature reaches to gelatinization temperature. So there is some starch gelatinization. And there is a little of yellow suspended solids after mixing water. But, for air stream crash dryer, the temperature is lower gelatinization temperature, so it guarantees quality of the starch.

This air stream crash dryer machine is our latest invention patented product,the invention patented product number is  ZL2006 1 0086403.8

Main features of dryer machine:

Airstream crash type wheat flour dryer machine's main features(starch machine):

The air-stream crash wheat flour dryer machine is designed by combining airstream crash with vortex flash vaporization dry two dry theories. When the material and hot air mix up in the drying tube, they could go ahead at high speed in parallel with two suspended states and crash head-on in a coaxial container. The material pellets of airstream penetrate in the wind-stream because of the inertia, which gradually decelerates in the certain distance and accelerates along the opposite direction and penetrates the original jet flow. After so many damped vibrations, they deviate from the crash zone and flow out directly. 

Main technical parameters of dryer machine:

  QZWG-100 Steam pressure≥0.8MPa, Steam consumption≈5t/h (Clientprepare5Tsteam stove) Workshop area(L×W×H)m (25×8×14)

Gelatinization temperature of other starches:

Corn starch: 62 - 72°C;       Cassava starch: 59 - 69°C;

Potato starch: 58 - 68°C;           Wheat starch: 58 - 64°C

The heavy material containing more moisture in the vortex dryer revolves along the outer wall at high speed and crushed by the blender in order to increase the relative velocity and strengthen the effect of heat transfer. The material containing regular moisture discharges from the center to the up. The gas and the products are discharged separately through the gas and solid separator.

At present the air-stream crash dryer machine is the first choice for drying high moisture and bulk materials.

Components of dryer machine: