5kgh Laboratory Spray Dryer
Product Description
Process Explanation
The treated feed liquid is pumped from the feed to the centrifugal
atomizer at the top of the drying tower. The rotational speed of
the centrifugal atomizer is 18500R.PM. Under the action of
centrifugal force, the feed liquid is uniformly atomized and enters
the tower.
After the normal temperature air is treated by the high-efficiency
air filter, it enters the heating system. When it is heated to the
temperature required by the process, it enters the upper part of
the drying tower evenly through the hot air pipeline and hot air
distributor. Dry to powder. The dried powder is separated from the
cyclone separator through the discharge pipeline at the bottom of
the drying tower, and the separated powder is collected by the
bottom bucket; the dust and exhaust gas separated by the cyclone
separator are then introduced into the wet dust collector through
the induced draft fan, and after dust removal treatment exhaust
into the atmosphere.
LT-5 Laboratory scale spray dryer is widely used for producing
powder, granule or block solid product from solution, emulsion,
suspending liquid and pumped paste liquid.
LT series 5KG/H laboratory spray dryer has been used in
enterprises, colleges and universities, scientific research
institutions and other industries. According to the characteristics
of different products of users, it can explore the ideal process
conditions of its spray drying through experiments, which has laid
a solid foundation for the industrial production of products.
Technical Specifications of Laboratory Spray Drying Equipment
| Model | LT-5 |
| Material | SUS304, SUS316L, Ti |
| Inlet Temperature (℃) | 140-350℃ |
| Out Temperature (℃) | 80-90℃ |
| Max. Water Evaporation Capacity (kg/h) | 5kg |
| Applications | Chemicals processing, food processing, etc. |
| Transmission Form of Centrifugal Spray Head | Compressed air drive |
| Atomization Rotated Speed (RPM) | 25000 |
| Spray Disc Diameter (mm) | 50 |
| Heating Method | Electric heating |
| Electric Heating Maximum Power (KW) | 18Kw |
| Dimensions (L×W×H) mm | 1601*1500*1801 |
| Dry Powder Recovery | ≥95% |
Key Features
* Short drying time, suitable especially for thermal sensitive
material and high viscosity material like medical concentrate.
* Easy operation, convenient adjusting, easy to disassemble and
clean.
* Various particle size available by adjusting the spray rpm, spray
disc, liquid concentrate and air etc.
* Can get various final moisture by adjusting the spray volume and
outlet air temp.
* Multiple dust collector used to ensure no material loss.
Main Technical Design
1. Centrifugal atomizing or pressure atomizing
2. Pre Middle air filter system
3. Heating method with electric, gas, steam, oil
4. Drying Method:
* High speed centrifugal spray drying
* High speed centrifugal spray granulation drying
* Pressure spray granulation drying
* Flash drying
* Belt drying
5. Collection and Dedusting:
* Cyclone collection+ bag dedusting
* Cyclone collection+ Water spray dedusting
* Tower collection + Cylone dedusting+bag dedusting
* Tower collection + Cylone dedusting+water spray dedusting
* Cyclone + buffering sino collection
* Cyclone +refrigeration dehumidifying collection
* Bag collection
6. Control System: PLC programme control or touch screen control
