Long term supply of second-hand spray dryer

Long term supply of second-hand spray dryer

Company Introduction

Liangshan County DeDe Second hand Equipment Purchase and Sales Department provides long-term supply of second-hand drying equipment, second-hand domestically imported disc separators, second-hand heat-conducting oil furnaces, second-hand horizontal spiral centrifuges, second-hand plate and frame filter presses, second-hand horizontal scraper centrifuges, and second-hand horizontal two-stage piston pushing centrifuges Used bundle dryer, used flash dryer, used enamel reaction kettle, used stainless steel reaction kettle, used stainless steel tube condenser, etc., used stainless steel cold and hot cylinders, used high-pressure homogenizer, used dairy equipment, used beverage equipment, edible oil processing plant, feed processing plant, alcohol plant, dairy plant, food protein plant, beverage plant complete set of production equipment

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Long term supply of second-hand spray dryer

Spray dryer (also known as spray dryer) is an efficient drying equipment that atomizes liquid materials into tiny droplets through atomizer and quickly dries them into powder in hot air. It is widely used in industries such as food, pharmaceuticals, chemicals, ceramics, etc. The following is a detailed introduction to the spray dryer:

Equipment Overview

Working Principle:

Liquid materials are atomized into tiny droplets by atomizers such as pressure atomizers, centrifugal atomizers, or air flow atomizers.

Droplets come into contact with hot air, causing rapid evaporation of moisture and the formation of dry powder.

The dried powder is collected through a cyclone separator or bag filter, and the exhaust gas is discharged through an exhaust fan.

Features:

Efficient drying: The drying time is short, usually only a few seconds to tens of seconds.

Strong adaptability: suitable for heat sensitive materials, avoiding material deterioration due to high temperature.

Product particle size control: By adjusting the atomizer and process parameters, the particle size of the powder can be controlled.

High degree of automation: equipped with PLC control system to achieve automated operation.

Pollution free: Sealed design to avoid material contamination and comply with GMP requirements.

Equipment structure

Nebulizer:

Pressure atomizer: The liquid material is atomized by a high-pressure pump.

Centrifugal atomizer: The liquid material is atomized by a high-speed rotating centrifugal disk.

Airflow atomizer: It atomizes liquid materials through high-speed airflow.

Desiccation Room:

Liquid materials come into contact with hot air in the drying room and quickly dry into powder.

Hot air system:

Provide hot air through electric heaters, steam heaters, or gas heaters.

Powder collection system:

Collect the dried powder through a cyclone separator or bag filter.

Exhaust system:

Exhaust gas is expelled through an exhaust fan.

Control system:

Equipped with PLC and touch screen to achieve automated control and data recording.