Boiling drier in general by the heater, boiling bed main machine, cyclone separator, bag filter, a draught fan, operation table. According to the properties of different materials, can be optional or bag dust collector cyclone separator. In the production process of solid preparation, boiling dryer equipment is often used.
Boiling drier application
Phamaceutical industry: tablet, capsule, granule particle particle particle.
Foodstuff: cocoa, coffee, milk, juice, spices and other particles.
Other industries: pesticide, feed, fertilizer, pigment, dyestuff and so.
Powdered or granular dry wet material.
Coating: granule, pill protective layer, color preparing, slow release, film, enteric coating etc..
Boiling dryer principle
Particle material powder, in the raw material container (fluidized bed) in a fluidized state, after being purified by heating the air preheating and mixing, the binder solution was sprayed into the number of particles, the aggregation of adhesive containing pellets, the hot air to dry material continuously, so that the evaporation of moisture, aggregate adhesive solidification, this process is repeated, porous spherical particles form the ideal, uniform.
Boiling dryer is the use of air through the heat exchanger after heating, the formation of air into the host through the valve plate distribution, wet material from boiling dryer feeder into the boiling dryer, by the action of wind pressure, the boiling state materials in fluidized dryer formation, and extensive contact with hot air, thus completing the material drying in a short time. Through the powder granulation, improve liquidity, reduce dust emissions; improving the solubility through the powder granulation; mixing and granulating, drying completed in one step inside the machine granulation; antistatic fabric, safe operation of equipment; the set pressure relief hole, when the explosion occurred, equipment personnel can not be damaged; equipment no dead angle, material loading and unloading fast, clean, meet the GMP specification.
Boiling drier features
Boiling dryer with heat transfer effect is good, large production capacity, uniform temperature distribution, operation forms, material retention time adjustable, low investment cost and repair workload tumors.
Through the powder granulation, improve liquidity,
Improving the solubility through the powder granulation;
Mixing, granulation, drying completed in one step inside the machine granulation;
The anti-static filter cloth, safe operation of equipment;
Set pressure relief hole, when the explosion occurred, the operating personnel can not be damaged;
No dead angle, material loading and unloading fast, clean, meet the GMP specification. |
Boiling dryer operation principle and characteristics of the