Spray dryer tower in stainless steel with external platform stairs and railings
Dairy Machinery

Spray Dryer

A spray dryer for turning concentrated liquid into powder, used mainly for milk powder and fruit juice powder. The inner cylinder of the drying tower is SUS304 stainless steel mirror plate with a thickness of no less than 2.5mm, the tower body is insulated, and a stainless steel platform, stairs and railings are fitted outside for access. Product contact surfaces are mirror polished to Ra no more than 0.8μm. Product recovery rate is no less than 97% and finished particle size after drying is 80 -120M. Working capacity runs from 1000L/H to 30,000L/H.

Specifications are configured per project. Send your drawing, capacity or duty requirement and the build will be confirmed in writing with the quotation.
Why It Works

Key Benefits

Recovery rate of no less than 97% keeps product loss in the tower and cyclones from eating into batch yield

Particle size of 80 -120M after drying gives a consistent powder for packing and reconstitution

Mirror polished product contact surfaces at Ra no more than 0.8μm reduce powder hold up and make cleaning verifiable

Insulated tower body limits heat loss so drying energy goes into the product rather than the building

Platform stairs and railings are supplied so inspection and maintenance access does not need site scaffolding

Problems

Problems It Solves

Powder lost in the tower and recovery system reduces yield on every batch

Inconsistent particle size causes packing and reconstitution problems downstream

Rough internal surfaces hold powder and make cleaning validation difficult

Uninsulated towers waste drying energy and make the surrounding area hot to work in

Buyers

Who It Is For

Where It Is Used

Application Scenarios

Build

Technical Features

Specifications

Spray Dryer Specifications

Specifications
Product ModelHTK-GZT-01
Working Capacity1000L/H to 30,000L/H customised
MaterialSUS304
Recovery RateNo less than 97%
Particle Size80 -120M
Inner Cylinder ThicknessNo less than 2.5mm
Product Contact FinishMirror polished Ra no more than 0.8μm
Minimum OrderOne unit

Figures shown are taken from the supplying factory documentation. Anything not listed here is confirmed in writing before order.

Materials

Materials

QC

Quality Control

Customisation

Customization Options

Comparison

How It Compares

Evaporator and concentrator

The evaporator removes water in the liquid phase while the spray dryer produces the finished powder

Drying tower with unpolished interior

Mirror polished contact surfaces at Ra no more than 0.8μm reduce powder hold up and make cleaning easier to verify

Batch drying oven

The spray dryer runs continuously from liquid feed rather than drying a static batch

Before You Order

Use Guide

Also Consider

Related Products

FAQ

Spray Dryer FAQ

What recovery rate can be expected

Product recovery rate is no less than 97%.

What particle size does the dryer produce

After spray drying the particle size of the finished product is 80 -120M.

What is the tower made from

The inner cylinder is SUS304 stainless steel mirror plate with a thickness of no less than 2.5mm, and the tower body is insulated.

How are product contact surfaces finished

The inner surface of the product contact part is mirror polished to Ra no more than 0.8μm and the outer surface is polished.

Is access equipment included

Yes. A stainless steel platform with stairs and railings is fitted outside the tower.

How long does manufacture take

Manufacturing time depends on capacity and tower configuration and is confirmed in writing with the quotation.

Get a Quote on Spray Dryer

Send the drawing, capacity or duty cycle you need and we will come back with the factory match, the build detail and the commercial terms.

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