Rotary Vacuum Dryer- RVD

Comprosing of horizontal cylindrical shell with suitable ends, slow speed paddle agitator is designed for mixing, drying and discharging the products.

This is used for making powder from wet cake or slurries, in batch type operation often under vacuum.

Product is heated from outside through shell ends and from inside through shaft paddles, by means of steam or hot oils.

Product filter, condensor, receiver and vacuum system are part of the drying operation.

Optional mechanical chopper cum de-agglomerater can be provided for breaking lumps formed while drying.


Externally heated through jacket/limpet coils

Internally heated agitator shaft for maximum heat transfer area

Dries and conveys for discharge

Efficient rotary joint to inject heating media into agitator and remove condensate

Prepiped with heating medium inlet to dryer and condensate out to headers

Quick opening manual discharge valve and charging door for minimum manual handling

Chain sprocket drive through speed reducers and motor

Direct drive through speed reduced motor

Control panel totally pre-wired for ease of performance taking into account safety factors

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