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Spray Dryer

发布时间:2020/08/14 Pharmaceutical equipment Products 浏览次数:333

Product Name: Spray Dryer

Purpose: Quick drying speed. Superficial area of material liquid is greatly enlarged after centrifugal spray. In high temperature airflow, 95-98% water content could be evaporated instantly to finish the drying process in few seconds.

Heat sensitive material is applicable. Liquid droplet and sirocco flow together in same direction. Due to this, although the temperature of sirocco is relatively high, material will not become too hot during evaporation. Temperature distribution in drying column is as following drawing:

Widely used. Applicable for numbers of material with large characteristic difference, such as resin of polymer; herbicide weed killer, vermifuge; carbohydrate; dairy etc.

This product could maintain fine grain with excellent dispersity, fluidity and dissolution ability due to instant drying.

Features: Simple production process and convenient operation and control are the features of this equipment. Solvent with moisture of 40-60%(90% for special material) could be dried into powder products at one time and render crushing and screening unnecessary. It reduces production procedures, also is convenient to change operation condition to adjust, control or manage the production.

Main Technique Parameter:

Item\Model QZR
5 25 50 100 150 200
Inlet Temperature(℃) ≤350
Outlet Temperature(℃) <80~90
Water content maximum evaporation amount(Kg) 5 25 50 100 150 200~2000
Centrifugal Spray Head
Driving style
Compressed air movement Mechanical movement
Rotation Speed(r.p.m) 25000 22000 21500 18000 18000 15000
Spray Disc Diameter(mm) 50 102 108 108 150 180~340
Heat Source electric electric electric+steam electric+steam electric+steam decided by user
Max power of
Electrical heating(Kw)
8 31.5 60 81 99
Outline Dimension(m) 1.8?.93
Dried Powder Recycle ≥95 ≥95 ≥95 ≥95 ≥95 ≥95