Descripción

Secador por pulverización centrífugo de alta velocidad, secador por pulverización de café instantáneo, máquina de secado por pulverización de leche en polvo

LPG Centrifugal Spray Dryer DESCRIPTION
The spray drying technology is the widest used in the liquid shaping technology and in the drying industry. It is most suitable for producing powder, partícula, or block solid products from materials of solution, emulsión, soliquoid and pumpable paste states. Therefore, the spray drying is one of the most desired technologies when the particle size and distribution of the final products, su contenido de agua residual, and the stocking density and the particle shape can meet the precision standards.

LPG Centrifugal Spray Dryer WORKING PRINCIPLE
The air enters into the air distributor which on the top of the drier after filtering and heating. The hot air in spiral form equably enters into the drying room. When liquid raw material is passing through the high-speed centrifugal sprayer on the top of the tower, it will be rotated and sprayed into the extremely fine mist liquid beads. Raw material can be dried to the final products instantly while it contact with the heated air. The finished products are discharged continuously from bottom of the drying tower and cyclones segregator. The waste gas is discharged from blower.

LPG Centrifugal Spray Dryer FEATURES
1.The drying speed is rapid. When liquid raw material is atomized, the surface of the material will be enlarged greatly. 95% – 98% of water can be evaporated instantly in the hot airflow and the drying is only a few seconds. This dryer is especially suitable to dry the heat sensitive material.
2.The uniformity, flow capability & solubility of the dryer are very good. The finished products have high quality and high-purity.
3.Operación simple y estable, convenient control and debugging, easy to achieve automatic operation.
4.The production process is simple, The dryer can dry the liquid material which contains 40%-60%(90% for special materials) of moisture into powder at once. There’s no need for smashing or sieving after drying so the operational environment is clean and in healthful condition, it also can avoid powder flying in the air during drying process.

LPG Centrifugal Spray Dryer APPLICATION
Industria química: Fluoruro de sodio (potassium), Basic Dyes & Pigments, Dyes Intermediates, Fertilizer, Ácido silícico fórmico, Catalizador, Sulfuric Acid Agent, Aminoácidos, White Carbon Black, y etc.
Plastic Resin: AB, Emulsión ABS, Urea-formaldehyde Resins, Phenolic Resins, Urea Formaldehyde Resins, Polyethylene, Polyvinyl Chloride, y etc.
Industria de alimentos: Lipid-rich Milk, Armpit Protein, Leche en polvo de cacao, Substitute Milk, Hunting Blood Meal, Clara de huevo (Yellow), Jugo De Pollo, Café, Instant Tea, Condimentar Carne, Proteína, Haba de soja, Proteína de maní, Hydrolyzate, y etc.
Azúcar: Jarabe de maíz, Maicena, Glucosa, Pectina, Maltose, Potassium Sorbate, y etc.

LPG Centrifugal Spray Dryer TECHNICAL PARAMETERS

Notes: The evaporated amount of water is related to the characteristics of raw materials and the temperature of inlet air and outlet air. When the temperature of outlet air is 90°C, the water evapo rated curve is listed in above table (for reference only). If the product have been improved or updated by new technology, the related parameters will be change accordingly!

Attention to order
◎Liquid name and property: Solid contents(or water contents), viscosity , surface tension and PH value.
◎Dry powder density residual water contents allowed, particle size, and maximun temperature allowed.
◎Output: shift time daily .
◎Energy that can be supplied: steam pressure, electricity properly , fuel of coal, oil and natural gas .
◎Control requirement: whether or not the inlet and outlet temperatures should be controlled.
◎Powder collection requirement: whether it’s necessary to use cloth bag lter and the requirement of the environment of the exhausted gas .
◎Other special requirements.

LPG Centrifugal Spray Dryer Technical Parameter