Henan Workers Machinery Co., Ltd. |
|
Vibrating Fluid Bed Dryer Chemical Pharmaceutical Food Granule Drying Machine
Vibrating Fluidized Bed Dryer
Equipment working principle
WKS series of vibration fluid bed dryer is a continuous drying
equipment for non-sticky particles. Its working principle is: cold
air is filtered through the filter, and then goes into the heater,
and is heated to a certain temperature, then hot air is distributed
into the lower bed via multiple inlets and flows up through
perforated plate of the bed. Material goes evenly into the bed
through screw feeder, under the action of the vibration force, the
material moves up forward continuously along the horizontal
direction, while undergoes heat exchange with the hot air coming up
from bottom, the moisture of material is evaporated rapidly, and
the wet air is discharged from the exhaust fan, and the material is
fully dried and discharged from the discharge port.
Equipment characteristics
1, the equipment drying time is short, only takes about 6 minutes
for the whole drying process, the general effective ingredients
will not be destroyed.
2, adjustable weir plate is set at the discharge port, by adjusting
the height of the weir plate, you can control stayed drying time of
the material so as to make sure that final water content of
materials meets the requirements.
3, perforated plate adopts back pressure process to ensure flatness
of perforated plate, to avoid the deadline in the process of
material running.
4, there are multiple wind inlet to the lower bed, so that the hot
air through the material layer is more uniform.
5, the whole electric heating treatment is applied to the lower bed
after its completion of production, eliminating the welding
gravity, improving the strength of the bed, thick-walled seamless
tube is applied to the internal to strengthen the evenly vibration
force.
6, the center tube which is equipped with vibration motor is welded
with reinforcement plate according to the angle of vibration
radiation, effectively passing vibration force evenly to the
various parts of the bed, so that the material is uniformly
fluidized, while equipped with removable weight, to avoid resonance
phenomenon.
7, shock absorber adopts quenched and tempered spring, compression
performance and rebound performance are good, effectively filtering
the vibration force to the ground, to overcome the defects of
rubber shock absorber which is easy aging and short life, etc.
8, the upper bed is designed to be fixed, there is a soft
connection with the lower bed, reducing the load of vibration
motor, while reducing the strength of the upper bed.
9, a cooling section is equipped with the rear part, can quickly
cool the material, the material can be packaged directly; cold air
undergoes dehumidification first, and then heated up, reducing the
cold air humidity, to ensure that the final water content of
materials to meet the requirements, and the cold air temperature
can be set according to the specific requirements .
10, the upper bed is equipped with a number of observation goggles
and cleaning doors, easy to clean.
11, the upper bed adopts a number of stainless steel seamless steel
pipes to strengthen, improving the strength, while on strengthening
pipes there is no accumulated material.
12, the steam heater adopts seamless tube aluminum fins, and
designed to U-shape, with external shell, so that the heating tube
has room for thermal expansion and contraction, to avoid weld
cracking phenomenon of the conventional heater with fixed heat pipe
due to thermal expansion and contraction, while improving the heat
transfer efficiency.
13, adopts high efficiency long cone cyclone de-dust separator,
greatly reducing the exhaust dust, so that the material yield can
reach 98%.
Application
Industrial vibration fluidized bed dryer applicable to chemical,
pharmaceutical, food, dehydrated vegetables, food, minerals and
other industries powder, granular materials, dry, cooling and other
operations.
Such as: citric acid, monosodium glutamate, borax, ammonium
sulfate, compound fertilizer, radish l, silk, soybean meal, lees,
seeds, slag, sugar.
Technical parameters
Model | Area of fluidi bed(㎡) | Temperature of inlet air(℃) | Temperature of outlet air(℃) | Water evaporation capacity (kg/h) | Motor Power(kW) | Weight (kg) |
WKS-FBD-3*0.3 | 0.9 | 70-140 | 40-70 | 20-35 | 0.8*2 | 1250 |
WKS-FBD-4.5*0.3 | 1.35 | 70-140 | 40-70 | 35-50 | 0.8*2 | 1250 |
WKS-FBD-4.5*0.45 | 2.025 | 70-140 | 40-70 | 50-70 | 1.1*2 | 1670 |
WKS-FBD-4.5*0.6 | 2.7 | 70-140 | 40-70 | 70-90 | 1.1*2 | 1670 |
WKS-FBD-6*0.45 | 2.7 | 70-140 | 40-70 | 80-100 | 1.5*2 | 2100 |
WKS-FBD-6*0.6 | 3.6 | 70-140 | 40-70 | 100-130 | 1.5*2 | 2400 |
WKS-FBD-6*0.75 | 4.5 | 70-140 | 40-70 | 120-140 | 2.2*2 | 2840 |
WKS-FBD-6*0.9 | 5.4 | 70-140 | 40-70 | 140-170 | 2.2*2 | 3160 |
WKS-FBD-7.5*0.75 | 5.625 | 70-140 | 40-70 | 150-180 | 2.2*2 | 3200 |
WKS-FBD-7.5*0.9 | 6.75 | 70-140 | 40-70 | 160-210 | 3.0*2 | 3600 |
Brief drawing