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Shanghai Qiaofeng Industrial Co., Ltd.

Small low temperature boiling granulator

Category: Fluidized bed series
Views: 230
Product Manual:


The minimum processing capacity is 100g, the inlet air temperature is 35 degrees Celsius, and spray, granulation, drying, cooling are complete in the same equipment, It can realize two kinds of spray granulation, and the disassembly is easy, the operation is simple and reliable;

Product introduction:

QFN-ZL-2500 small boiling granulator also known as laboratory boiling granulator, small spray granulator, laboratory spray granulator, this machine covers less than 0. 5 square meters, compared with the production equipment, less investment, low cost, small equipment volume, Small area, small handling capacity, flexible operation, continuous drying of materials at 35 degrees Celsius to meet the needs of scientific research and new product development of enterprises, suitable for universities, scientific research institutes, enterprises and so on engaged in new product research and development, Especially the experimental research and manufacture of expensive products. Can be widely used in biological, chemical, pharmaceutical, food, dyes, light industry and pesticide and other fields of granulation, coating and other processing processes.

Product features:

1, Spray, granulation, drying, cooling, in the same equipment;

2,Can realize two ways of spray granulation, and easy to disassemble and assemble, simple and reliable operation;

3, Automatic control of temperature can be used to monitor the temperature of inlet, bed and outlet air in fluidized bed at the same time.

4,The air intake of the blower can be adjusted according to the characteristics of the treated materials to achieve the ideal vulcanization effect.

5,The cloth bag dust removal system is adopted to ensure the operation environment is clean and convenient for the recovery and treatment of expensive materials.

6, Continuous drying of materials at 35 degrees Celsius.

Working principle:

Spray granulation can be done in two ways:

1) Air is introduced into an electric heater by a blower, heated into a fluidized bed through an air distributor, and the base material is pre-added by the top of the fluidized bed. Under the action of hot air, the base material is kept in fluidized state, and the liquid is sprayed in the top of the fluidized drying chamber, which adheres to the surface of fluidized particles, and the particles grow up in the process of fluidization drying, and finally meet the requirements of particle size. Exhaust gas is removed by bag dust collector and emptied.

2) The air is introduced into the electric heater by the blower, heated into the fluidized bed through the air distribution plate, and the base material is pre-added by the top of the fluidized bed. By adjusting the air volume, the bottom material can be kept in a fluidized state under the action of hot air. The liquid was sprayed into the bottom of the fluidized drying chamber and adhered to the fluidized particle surface. The particles grew up in the fluidized drying process and finally reached the required particle size. Dry powder products are collected by cyclone separator, exhaust gas is removed by bag dust collector and emptied.

Technical parameters:

Model No.: QFN-ZL-2500

Structural form: Integral movable mode

Shape size: 700mm × 700mm × 1600mm

Low temperature drying: continuous drying of materials at 35 degrees Celsius Heating mode: electric heating

Electric heating power: 9kW

Compressed air pressure: ≤ 0.2MPa

Air inlet temperature: 180 ℃ (adjustable, automatically controlled)

Granulation yield: 0.5-1kg/ batches

Granulation time: 20-60min/ batch

Total equipment weight: 120kg

Control mode: PLC




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