Efficient XSG Series Spin Flash Dryer from China Suppliers and Factory for Superior Drying Solutions
Principle
Materials enters into the dryer through the screwing feeding ostium, under the powerful high speed effect of stirring, materials are distributed by the function of striking, friction, shearing and cutting, raw materials are instantly smashed and fully contact with hot air, they are heated and dried, the dried powder material will be raised with the hot-air flow, small particles are discharged from the ring center and collected by cyclone segregator, the rest of materials are kept by graded ring and processed by centrifugal action, throw forward to the inside wall;then, drop to bottom, smashed and dried again.
Because gas and solid are rotated together, inertia of solid is bigger than gas and the relative velocity between solid and gas is great, this strengthens the process of heating exchange. Therefore, this machine has strong drying capacity.
Applications
Features
- Raw material is processed by cutting, shearing, blowing, floating and rotating, then become granulated shape and separated greatly, the relative velocity between solid and gas is great, this strengthens the process of heating exchange. Therefore, this machine has strong drying capacity.
- Drying gas enters into the bottom of machine and formed strong rotating airflow, it can wash material sticking on the inside wall, this can remove adhibited material and always keeps inside wall clean.
- In high temperature area at the bottom of equipment, heat sensitive raw material do not need directly contact with heating surface, there is a special device which can solves heat sensitivity material's carbonized and color change problems.
- Gas speed around the drying chamber is high, raw material staying time is short, equipment size is small, large output, high efficiency and quick speed.
- A segmenting ring and a rotational flow piece are equipped in the upper drying room in order to control granulated size and finished products moisture to satisfy required water containing rate and granulation.
Technical Parameters
| Model | Barrel Diameter (mm) | Main Machine Dimensions (mm) | Main Machine Power (kw) | Treatment Wind Capacity (m³/h) | Water Evaporation Quantity (kg/h) | Floor Space (㎡) |
|---|---|---|---|---|---|---|
| XSG-4 | 400 | 500*4900 | 5.5 | 1400~2300 | 25~70 | 20 |
| XSG-6 | 600 | 700*5500 | 7.5 | 3000~5100 | 40~200 | 36 |
| XSG-8 | 800 | 900*6200 | 11 | 5500~9000 | 60~600 | 45 |
| XSG-10 | 1000 | 1100*6700 | 15 | 8500~14000 | 100~1000 | 55 |
| XSG-12 | 1200 | 1400*7600 | 18.5 | 12200~20000 | 150~1300 | 70 |
| XSG-14 | 1400 | 1600*8100 | 22 | 17000~27700 | 200~1600 | 85 |
| XSG-16 | 1600 | 1800*8600 | 30 | 22000~36000 | 250~2000 | 100 |
| XSG-18 | 1800 | 2000*9300 | 45 | 27800~45000 | 320~2500 | 120 |
| XSG-20 | 2000 | 2200*10000 | 55 | 34000~55000 | 400~3200 | 140 |
| XSG-22 | 2200 | 2400*10000 | 75 | 41000~67000 | 500~4000 | 180 |
Product Display
Frequently Asked Questions
How does the Spin Flash Dryer work?
Materials enter the dryer via a screw feeder. Under high-speed stirring, the material is instantly smashed and dispersed by striking, friction, shearing, and cutting. It contacts hot air to dry instantly. Dried particles rise with the airflow, small particles are collected by a cyclone separator, and larger particles are kept by a graded ring to fall back to the bottom for further drying.
What materials can be processed by this dryer?
It is highly effective for organic compounds (like Fenatrol, benzoic acid, cellulose acetate), dyestuff (black ferric oxide, indigo blue pigment), inorganic compounds (borax, calcium carbonate, copper sulphide), and foodstuff (soya protein, wheat starch).
How does the machine handle heat-sensitive materials?
At the bottom of the equipment, there is a special device that prevents heat-sensitive raw materials from directly contacting the heating surface. This solves the problems of carbonization and color change.
How does the dryer control the finished product moisture?
A segmenting ring and a rotational flow piece are equipped in the upper drying chamber. These allow precise control over the granulated size and finished product moisture to satisfy the required water containing rate.
Why is the heating exchange process so efficient in this machine?
Because gas and solid rotate together, the relative velocity between them is great. This rotation increases the inertia of the solid relative to the gas, which greatly strengthens the heat exchange process and drying capacity.