Function of Centrifugal Spray Dryer

Function of Centrifugal Spray Dryer

Centrifugal Spray Dryer working Steps

• 1. Atomizing: Atomize raw material into uniform fog drop through atomizer
• 2. Contact between fog drop and hot air: The hot air enters to the drying station to contact with fog drop through air distributor, and make a certain movement in drying station. (the movement can be co-current flow, adverse current or mixed flow)
• 3. Drying Process: Fog drop has big surface area, and appears obvious grades to hot air both in temperature and humidity, thus strengthn the transmission process of plastid caloric, moisture of fog drop is evaporated very quickly (within seconds to tens of seconds)

Important Tech

• Atomization: Atomizing System must ensure the spray drop distributing uniformly.
• The contacts of hot airflow and spray drop: when enough hot air enters into drying tower, the flow way and angle have to be considered, no matter co-current flow, adverse current or mixed flow, must ensure the sufficient heat exchange, it is crucial.
• The angle design of the connection pipes and cones: it is very important to select the suitable angle, here we would like to share our experience from production of thousands of this equipments.

Wide Range of Use

According to the characteristics of material , Both hot air drying and cold air condensed solid droplets two methods can be adopted, a large number of products with very different physical properties can use this device to perform production.  commonly used with the following types of polymers and resins, dyes, colors, color materials, ceramics, glass, rust remover, fungicides, insecticides, carbohydrates, dairy and egg products category, tannins, slaughterhouse by-products, blood and fish products, detergents and surfactants category, type of fertilizer, organic compounds and inorganic compounds.