Changzhou Fengneng Drying Engineering Technology Co., Ltd
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GFG type high-efficiency boiling dryer
Working principle of GFG high-efficiency boiling dryer: After being heated and purified, the air is introduced from the bottom by the induced draft fa
Product details

GFG type high-efficiency boiling dryerProduct Introduction

It's not us who determine the price of the product, it's the quality! The market is never about price, but about quality. We cannot offer you a cheap price, but we can provide you with good quality and quality. An efficient boiling dryer is a process in which natural air is drawn in by a fan, filtered through a filter, heated by a heater, and forms a high-speed airflow in the small holes of the boiling bed plate, causing the material to be in a boiling fluidized state, thereby achieving the purpose of drying. This equipment is suitable for rapid drying of finished products and intermediates in industries such as pharmaceuticals, food, light industry, and chemical engineering.

GFG type high-efficiency boiling dryerPrinciple:
After being heated and purified, the air is introduced from the bottom by the induced draft fan and passes through the boiling bed plate holes in the hopper. In the studio, fluidization is formed through stirring and negative pressure, and the water evaporates rapidly and is carried away by the exhaust, resulting in rapid drying of the material.

Application:
Mechanical screw extrusion of particles, swinging particles, wet high-speed mixed granulation particles.
Drying of wet granules and powdered materials in the fields of medicine, food, feed, chemical engineering, etc.
Large particles, small pieces, sticky block granular materials.
Materials such as konjac and polyacrylamide that undergo volume changes during drying.

characteristic:
The fluidized bed has a circular structure to avoid dead corners.
The hopper is equipped with mixing to avoid the aggregation of wet materials and the formation of channel flow during drying.
● Adopting tipping and dumping material, it is convenient, fast and thorough, and an automatic feeding and discharging system can also be designed according to requirements.
Closed negative pressure operation, gas is filtered. Easy to operate and clean, it is an ideal equipment that meets GMP requirements.
The drying speed is fast, the temperature is uniform, and the drying time for each batch is generally 20-30 minutes.


Technical parameter table:

project unit model
Feeding kg 60 100 120 150 200 300 500
fan Air volume m3/h 2361 3488 4000 4901 6032 7800 10800
wind pressure mmH2O 594 533 533 679 787 950 950
power kw 7.5 11 15 18.5 22 30 45
stirring power kw 0.55 0.55 0.55 0.55 0.55 1.5 2.2
stirring speed r.p.m 11
Steam consumption kg/h 141 170 170 240 282 366 451
Operating time min 15-30 (depending on the material situation, please consult Changzhou Fengneng Drying Engineering Technology Department for details)
Host height square mm 2750 2850 2850 2900 3100 3300 3650
rotundity mm 2700 2900 2900 2900 3100 3600 3850
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