YPG Pressure Spray Dryer
Descriptions:
The material is sprayed into fine mist by nozzle on the top of tower. Follow the heat wind, the material is dried. The machine's characteristic is high collection rate, no stick onto the wall, energy saving, high efficiency, especially applicable for heat sensitive material. It's widely used in food, dyestuff, chemical industry and so on.
Applications:
Food Industry:Fatty milk powder, protein, cocoa milk powder, substitute milk powder ,egg white (yolk), food and plant ,oats ,chicken juice, coffee ,instant dissoluble tea ,seasoning meat ,protein ,soybean ,peanut protein , hydrolysate and so forth .Sugar ,corn syrup ,corn starch ,glucose .pectin ,malt sugar , sorbic acid potassium and etc.
Medicine: Traditional Chinese medicine extract, ointment, yeast, vitamin, antibiotic, amylase ,lipase and etc .
Plastics and resin : AB, ABS emulsion, uric acid resin, phenolic aldehyde resin, urea-formaldehyde resin, formaldehyde resin, polythene, poly-chloroprene and etc.
Detergent :common washing powder ,advanced washing powder ,soap powder ,soda ash ,emulsifier ,brightening agent ,orthophosphoric acid and etc.
Chemical industry :Sodium fluoride (potassium ), alkaline dyestuff and pigment ,dyestuff intermediate, Mn3O4, compound fertilizer ,formic silica acid ,catalyst,amino acid ,white carbon and so on .
Ceramic: aluminium oxide, ceramic tile material, magnesium oxide, talcum and so on .
Other: Calmogastrin, hime chloride, stearic acid agent and the cooling spray.
Main Features
★The machine has high efficiency to collect dust.
★Without the phenomenon of adhering wall.
★Energy saving and high efficiency.
★Particularly it is suitable for thermal sensitive material.
Technical parameters:
| spec | 50 | 100 | 150 | 200 | 300 | 500 | 1000 |
| Water evaporation capacity Kg/h | 50 | 100 | 150 | 200 | 300 | 500 | 1000 |
| Overall dimension(ф*H) mm | 1600×8900 | 2000×11500 | 2400×13500 | 2800×14800 | 3200×15400 | 3800×18800 | 4600×22500 |
| High-pressure pump pressure Mpa | 2-10 | ||||||
| Power Kw | 8.5 | 14 | 22 | 24 | 30 | 82 | 30 |
| Inlet air temperature ºC | 300-350 | ||||||
| product water contents % | less than 5 percent, and 5 percent can be achieved. | ||||||
| collection rate % | >97 | ||||||
| electric heater Kw | 75 | 120 | 150 | When the temperature is lower then 200, the parameters should be calculated according to the practical condition. | |||
| electricity + steam Mpa+Kw | 0.5+54 | 0.6+90 | 0.6+108 | ||||
| hot air furnace Kcal/h | 100000 | 150000 | 200000 | 300000 | 400000 | 500000 | 1200000 |
WORKING PRINCIPLE
The liquid or paste raw material is sprayed into small liquid drop by pressed sprayer draw assistance from pressure of diaphram pump, and quickly drying through amply heat exchange (10-90sec.). Most of the powder granules are collected from outlet of discharge at the bottom of the dryer. The wasted air and fine powder are separated by the cyclone, the wasted air is exhaust from draft fan, and fine powder is collected at the bottom of cyclone. There is a second grade duster equipped at the outlet; therefore, the recovery rate of the finished powder granule can be 96% to 98%.
China
