Fluid Bed Granulation Dryer
Main Application
The fluid bed granulation dryer is often used for high temperature drying and disinfection of raw and auxiliary materials, porous instant particle spray drying and powdery granular mass material coating and other functions. The equipment is composed of the main engine and auxiliary machinery. It is generally composed of six systems and related pipelines, such as hot air supply system, air purification treatment system, slurry treatment system, material inlet and outlet device system, automatic control system, exhaust and dust removal system.
The whole set of equipment adopts PLC automatic control, can realize the mass production of multi-formula products, equipment design and manufacturing process requirements in line with GMP standards, is one of the pharmaceutical and food industry granulation dry coating equipment of choice.
When working, the material enters the hopper through negative pressure feeding or manual feeding. The purified hot air makes the material in the hopper boil and fluidize. At the same time, the slurry treatment system is opened. After repeated action of the particles, the water gradually evaporates under the action of hot air and forms an ideal uniform dry particle.
Working Principle
Characteristics
First, the main frame adopts the four-column ladder structure
The main support force is strong, good stability, easy operation, observation and maintenance, no need to configure the ladder appearance
Second, the whole machine adopts split structure
The main machine is divided into upper, middle and lower independent manufacturing and assembly, easy to install and move, easy to transport and equipment maintenance
Third, the main machine adopts thermal insulation structure
The middle cylinder and the boiling bed are made of double-layer stainless steel plate to play the role of heat preservation and heat insulation, so as to prevent the material from condensing into gas condensate on the inner wall of the silo when the material is dry, causing the material to stick to the bucket cabin and form a block difficult to fall off. At the same time, it can not only play the role of equipment insulation but also reduce the workshop temperature, heat insulation and save heat energy utilization
Four, cloth bag assembly
Imported waterproof and anti-static filter cloth is used to design 4 groups of cylindrical filter type and 4 groups of call pole belt assembly, easy to clean, disassemble and install automatically in place
The airbag is installed on the inner wall of the main body without cross contamination
The first exhaust valve in each chamber is switched on and off
The dust on the filter cloth falls off to ensure good air permeability
Breathing band shaking frequency can be set automatically
5. Design of rotary disc fluidized bed
The bottom screen and copper plate of the material boiling bed are sintered with stainless steel at high frequency, and are composed of the turntable frame as one, that is, the turntable assembly, when the boiling treatment, the material rotates 360 degrees with the turntable assembly and the effect of the agitator balances the uniform air flow, the material does not collapse, does not caking, the boiling treatment is uniform drying speed
Six, vacuum discharge
The special design of the turntable assembly center high around the low form a cone, the edge of the turntable assembly is equipped with two small scraping and cutting knives, when the dry particles are discharged, open the vacuum discharge valve to open the turntable assembly, so that the material has a certain centrifugal force to the edge diffusion and gradually transfer the vacuum suction of the material mouth, at the same time, due to the action of the turntable, the two small scraper blades and the cutting knife function. Large chunks or not can be chopped into small pieces,
Seven, multi-functional mixer
A fast oriented agitator is arranged on the middle wall of the material barrel, which uses the rotary plate to parallel and guide the boiling of differentiated materials under the action of material rotation, and plays the role of crushing and stirring for bulk materials. Meanwhile, the device is provided with a sampling hole, and the sampling operation, cleaning and disassembling are convenient to ensure the disadvantages of lumping and uneven boiling on the side of the material warehouse sheet during the process of material boiling force
8. The connection butt is opened from the lower end of the middle cylinder
The pneumatic inclined gate valve is equipped with the docking of material pipe or with the wet granulation machine. The vacuum suction function is realized by the negative pressure and air flow of the equipment when the inclined gate valve is opened. The work efficiency and labor intensity are greatly improved by closing the inside of the inclined gate cylinder without dead Angle
9. The air inlet bottom cylinder of the circular convex shunt base adopts a circular convex shunt structure, and the air flow into the bottom cylinder is acted by the circular convex, so that the air volume forms a ring into a uniform state and then passes through the bottom rotary screen hole evenly to improve the boiling uniformity of the material
10. The automatic control system adopts man-machine interface
PLC controls the main frequency conversion speed regulation, stores, collects and prints the process data respectively, and can improve the intelligence and stability of the equipment through the fault self-diagnosis system feedback and alarm record.
Technical Parameters
|
Model |
3 |
5 |
15 |
30 |
60 |
120 |
200 |
300 |
500 |
|
Container Volume(L) |
12 |
22 |
45 |
100 |
220 |
420 |
670 |
1000 |
1500 |
|
Container Diameter(L) |
300 |
400 |
550 |
700 |
1000 |
1200 |
1400 |
1600 |
1800 |
|
Capability Min(kg) |
1.5 |
4 |
10 |
15 |
30 |
80 |
100 |
150 |
250 |
|
Capability Max(kg) |
4.5 |
6 |
20 |
45 |
90 |
160 |
300 |
450 |
750 |
|
Fan Capacity |
1000 |
1200 |
1400 |
1800 |
3000 |
4500 |
6000 |
7000 |
8000 |
|
Fan Pressure(mm h2o) |
375 |
375 |
480 |
480 |
950 |
950 |
950 |
950 |
950 |
|
Fan Power(kw) |
3 |
4 |
5.5 |
7.5 |
11 |
18.5 |
22 |
30 |
45 |
|
Steam expenditure |
15 |
23 |
42 |
70 |
141 |
211 |
282 |
366 |
451 |
|
Comperessed air expenditure(m3/min) |
0.9 |
0.9 |
0.9 |
0.9 |
1.0 |
1.0 |
1.1 |
1.5 |
1.5 |
|
Weight of the main body(kg) |
500 |
700 |
900 |
1000 |
1100 |
1500 |
1500 |
1800 |
2000 |
|
Steam pressure(m3/min) |
0.3-0.6 |
||||||||
|
Temperature(.C) |
Adjustable at the range from room temperature to 120.C |
||||||||
|
Working time(min) |
Decided in accordance with the properties of raw materials. |
||||||||
|
Material yield |
>=99 |
||||||||
|
Noise |
When installation,main machine is separated from fan. |
||||||||
|
Dimension |
1.0*0.6*2.1 |
1.2*0.7*23 |
1.25*0.9*2.5 |
1.6*1.1*2.5 |
1.85*1.4*3 |
2.2*1.65*3.3 |
2.34*1.65*3.3 |
2.8*2.1*4.0 |
3*2.25*4.4 |
FAQ
1. Q : How does the fluid bed granulation dryer work?
A: The working process of fluid bed granulation dryer includes two main stages: granulation and drying.
2. Q : What industry uses fluid bed granulation dryer?
A: The fluid bed granulation dryer is widely used in various industries such as food processing, chemical industry, cosmetics industry, etc.
3. Q : What is the difference between fluid bed granulator dryer and fluidized bed dryer?
A: Fluidized bed granulation dryer: mainly used for powder granulation and drying, by spraying adhesive solution to form particles.
Fluidized bed dryer: only used for material drying. It usually does not include an adhesive spray system for granulation, instead relying entirely on hot air to remove water from the particles.
Hot Tags: fluid bed granulation dryer, China fluid bed granulation dryer manufacturers, suppliers, factory, Icing Sugar Mill, High Efficient Vibrating Sifter Machine, Chilli Pulverizer, Rapid Mixer Granulator, Ultra Fine Grinder, Dust Suction And Crushing Unit
Previous
Grain GranulatorNext
Fluidized DryerYou Might Also Like
Send Inquiry