Transfer of second-hand hollow blade dryer

Transfer of second-hand hollow blade 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

dehangershouhuagongshebei-miaoyuanyuan

Transfer of second-hand hollow blade dryer

Working principle of 120 type hollow blade dryer

1. Equipment Overview

The 120 type hollow blade dryer is an efficient and energy-saving indirect heating drying equipment widely used for drying powdered, granular, and slurry materials in industries such as chemical, food, pharmaceutical, and environmental protection. Its core features are high thermal efficiency, low energy consumption, and easy operation.

2. Working principle

The working principle of the 120 type hollow blade dryer is based on the combination of indirect heating and blade stirring. The specific process is as follows:

Heating medium input:

The heating medium (such as steam, thermal oil, or hot water) enters the hollow blade inside the dryer through a hollow shaft.

The blade is designed with a special flow channel inside to ensure even distribution of heating medium and high heat transfer efficiency.

Material input and mixing:

Wet materials enter from one end of the dryer and are continuously stirred and propelled by rotating blades.

The special design of the blade allows the material to constantly flip during the drying process, ensuring full contact between the material and the heating surface.

Heat conduction and evaporation:

Heat is conducted to the material through the surface of the hollow blade, causing the moisture in the material to evaporate.

The evaporated water is discharged through the exhaust port at the top of the dryer, and the dried material is output from the other end.

Continuous operation:

The drying process is continuous, and the material moves from the feeding end to the discharging end under the push of the blade, achieving efficient and uniform drying effect.

3. Technical features

Efficient heat transfer: The hollow blade design increases the heat transfer area, with a thermal efficiency of over 90%.

Energy saving and environmental protection: The indirect heating method reduces heat loss and consumes 30% -50% less energy than traditional drying equipment.

Easy to operate: The device has a compact structure, high degree of automation, and is easy to operate and maintain.

Wide applicability: It can handle a variety of materials, including powders, granules, slurries, and viscous materials.

4. Application scenarios

Chemical industry: drying of materials such as dyes, pigments, resins, etc.

Food industry: drying of materials such as starch, protein powder, and feed.

Pharmaceutical industry: drying of materials such as pharmaceutical intermediates and traditional Chinese medicine extracts.

Environmental protection industry: drying treatment of materials such as sludge and waste residue.

5. Equipment advantages

Uniform drying: The blade stirring ensures that the material is heated evenly, avoiding local overheating or drying.

Low wear: The blade and material contact parts are made of wear-resistant materials to extend the service life of the equipment.

Customizable: Equipment size, material, and heating method can be adjusted according to customer needs.