LPG series of high-speed centrifugal spray dryer is a suitable for emulsion, suspension, paste, solution and other liquid-drying equipment. It’s particularly excellent in the drying of polymers and resins, dyes, pigments, ceramics, glass, rust remover, insecticides, carbohydrates, dairy products, detergents and surface active agents, fertilizers, organic compounds, inorganic synthetic liquid materials.
The air passes through the filter and heater to the air distributor on the top of the dryer. The hot air spirals evenly into the dryer. The feed liquid is delivered to the centrifugal atomizer for dryer through fluid bath by filter, the material is sprayed into a very small droplet of mist, and the liquid and air flows in parallel, the water evaporates rapidly and dries in a very short period of time, the finished product is discharged from the bottom of the drying tower and cyclone separator, and the exhaust gas is discharged by the fan.
Fast drying, usually takes only 5-15 seconds, with instantaneous drying characteristics; the drying process is completed in a short time, suitable for drying heat sensitive materials, can keep the material color, aroma and taste; the production process is simplified, the operation and control are convenient, and the production is controlled continuously. The product has good dispersibility, fluidity and solubility.
|Spray type||High speed centrifugal sprayer（Mechanical rotation or stepless frequency conversion speed adjustment is available）|
|For water evaporation||5||25||50||100||150||200||500||800||1000||2000||3000||4500||6500|
|Atomizing disc diameter（mm）||60||120||150||180-210||Determine according to process requirements|
|Electric heating power||8||31.5||60||81||99||Other heat sources|
|Dry powder recovery（%）||about 95|
|Covers an area of length（m）||1.6||4||4.5||5.2||7||7.5||12.5||13.5||14.5||According to process, site conditions and user requirements|
|Height of tower body（m）||1.75||4.5||5.5||6.7||7.2||8||10||11||15|
|Height of nozzle hoisting（m）||——||2.5||2.5||3.2||3.2||3.2||3.2||3.2||3.2|
|Note: the above data is for reference only.The moisture content and the material properties of the water are related to the import and export temperature of the solid and hot air.The user can select the heating mode according to the local energy situation and choose dust collecting and dust removal according to the material characteristics.|