Hot Sale Spraying Drying Equipment

Product Description

Spray drying process is the widest used in the liquid forming process and in drying industry. The drying technology is most suitable for powder, particle products from materials, such as,solution, emulsion, SC and pumpable paste states material. For this reason, when the particle size and distribution of the final product, their residual water contents, the stacking density and particle shape must meet the precision standard, spray drying process is one of the most desired processes.  

After filtering and heating, the air enters into air distributor on top of the Drying Equipment. The hot air enters into the drying tower spiral form and uniformly. By .passing through high-speed centrifugal atomizer on top of tower, the material liquid will rotate and be sprayed into the extremely fine mist liquid beads. Through the very short time of contacting with heating air, the material can be dried into final products. The final products will be discharged continuously from the bottom of drying tower and from cyclone separator.The waste gas will be discharged from exhaust fan. 

Atomizer is the most important accessory in spray drying machine, it is used for changing LIQUID status into SPRAY status at a high speed rotation motions, usually can reach 18000~25000 rpm, Our company has adopt Chinese Specilalzied Supplier, can ensure customers for 2 years warranty period.

At a high speed of drying, after spraying of the material liquid, the surface area will be increased greatly. In the hot air flow, 95%-98% of water can be evaporated at a moment. The time of completing the drying needs only several seconds.
This is especially suitable for drying the heat sensitive materials. Its final products own good uniformity, mobility, dissolving capacity. And the final products are high in their purity and good in their quality.

The production procedures are simple and the operation and control are easy.The liquid with the moisture contents 40-60% (for special materials, the contents may reach 90%) can be dried into the powder of particle products for one time. After drying, there is no need for crushing and sieving, so as to reduce operation procedures in the production and to enhance product purity. The product particle diameters, looseness and water contents can be adjusted through changing the operation condition in a certain scope. It is very convenient to carry out control and management.

 

Model	LPG-5	LPG-25	LPG-50	LPG-150	200-2000
Tem of air inlet	140-350 adjustable
Tem of air outlet	80-90
Max. water evaporation(kg/h)	5	25	50	150	200-2000
Transmission type of atomizor	By air compressed	Mechanical
Max.rotary speed(r.p.m)	25000	18000	18000	15000	8000-15000
Diameter of spraying disc(mm)	50	120	120	150	180-240
Heating resource	electricity	electricity	Steam+electricity,fuel oil, gas, airheater
Max. Heating power(kw)	9	36	72	99
Overall size(m)	1.8×0.93×2.2	3×2.7×4.26	3.5×3.5×4.8	5.5×4×7	According to circumstance
Dry powder recycled(%)	≥95

 

• High drying efficiency 
• The finished power or granule has good homogeneity, fluidity and solubility. 
• Simple and convenient operation
• Mechanical atomizer is adopted, and driven by gear, speed is stable, which make sure the fogdrop is uniform. 
• The direction and angle of hot air distributor is adjustable, which ensure the fogdrop fully contact hot air. . 
• Conjunction elbow is made of sanitary degree steel pipe, smooth enough to avoide matereial blocked inside the pipe. 
• Wide application: food, chemicals, ceramics, basic dyestuff, etc.