• Product Details

Wuxi Zhanghua Pharmaceutical Equipment Co., Ltd has established itself as one of the industry leaders by consistently delivering high-quality products to clients. The company is well-positioned for further advancements in the future. Advanced technology is employed in the design and manufacturing of their products. The Industrial Customized Rotary Vacuum Rake Dryer, Harrow Dryer, and Vacuum Paddle Dryer are widely utilized in the field of Drying Equipment due to their exceptional serviceability and practicality. Wuxi Zhanghua Pharmaceutical Equipment Co., Ltd also offers customized options for the Industrial Rotary Vacuum Rake Dryer, Harrow Dryer, and Vacuum Paddle Dryer to meet the diverse needs of customers.

Type:Vacuum Drying EquipmentDrying Capacity (kg):26000 kg
Application:Medicine Processing, Chemicals Processing, Pharmaceutical ProcessingCondition:New
Place of Origin:Jiangsu, ChinaBrand Name:ZHANG
Voltage:customized servicePower:customized service
Dimension(L*W*H):customized serviceKey Selling Points:High Productivity
Warranty:1 YearWeight (KG):customized service
Applicable Industries:Energy & Mining, Pharmaceutical CompanyShowroom Location:None
Marketing Type:New Product 2020Machinery Test Report:Provided
Video outgoing-inspection:ProvidedWarranty of core components:1 Year
Core Components:Pressure vesselMaterial:304 Stainless Steel
Product name:Dryer MachineAfter-sales Service Provided:Online support, Video technical support, Field installation, commissioning and training, Field maintenance and repair service
After Warranty Service:Video technical support, Online support, Spare partsLocal Service Location:None

Products Description
Zhanghua - Industrial Rotary Vacuum Rake Dryer Vacuum Paddle Dryer


The Industrial Vacuum Rake Dryer and Rotary Vacuum Paddle Dryer Machine have a wide range of applications in various industries due to their efficient and effective drying capabilities. Here are some examples:

1. Pharmaceutical Industry: Used for drying and granulating materials such as APIs, intermediates, and extracts.

2. Chemical Industry: Useful for drying and blending materials such as polymers, pigments, and resins.

3. Food Industry: Ideal for drying and processing food products such as dairy, fruits, and vegetables.

4. Environmental Industry: Utilized for drying and processing sludge, waste materials, and other environmental pollutants.

5. Petrochemical Industry: Used for drying and processing materials such as petroleum coke, catalysts, and other petrochemical products.

Overall, the Industrial Vacuum Rake Dryer and Rotary Vacuum Paddle Dryer Machine offer a versatile solution for drying a wide range of heat-sensitive, viscous, and pasty materials that cannot be dried easily using traditional methods.

Zhanghua - Rotary Vacuum Rake Dryer Vacuum Paddle Dryer


The vacuum rake dryer operates on the principle of heat transfer by conduction and vacuum drying under low temperature conditions. The machine consists of a jacketed vessel with a rotating central shaft fitted with specially designed rake blades. The blades continuously move the material within the vessel, ensuring uniform mixing and heating of the product.

The dryer works by creating a vacuum in the vessel, which lowers the boiling point of water and other solvents present in the material. Heat is then applied to the jacket, which conducts through the walls of the vessel and into the material. The moisture in the material evaporates due to the vacuum, and the vapor is removed by a condenser and vacuum pump.

As the material dries, it forms a thin film on the surface of the vessel. The rake blades scrape and break up the film, exposing more of the material to the heating surface and facilitating further drying. The process continues until the desired level of dryness is achieved.

The vacuum rake dryer is an efficient and effective way to dry heat-sensitive, viscous, and pasty materials that cannot be dried easily using traditional methods. It is widely used in the pharmaceutical, chemical, food, and other industries.


The Vacuum Rake Dryer and Rotary Vacuum Paddle Dryer Machine include:

1. Enhanced Heating Uniformity: The machine is equipped with a stirrer that facilitates a continuous circular motion of the raw material inside the body, resulting in improved heating uniformity.

2. Drying Capability for Slurry and Paste Materials: With the stirrer installed, the Vacuum Rake Dryer and Rotary Vacuum Paddle Dryer Machine are capable of drying slurry and paste shape materials effectively.

3. Improved Discharging Port Design: The dryer features a specially designed discharging port that ensures better sealing, minimizes material accumulation, and facilitates easy discharge.

4. Two Seal Models: The machine offers two seal options - mechanical seal and packing seal. Both designs provide excellent sealing performance and long service life.

5. Strong and Concentric Construction: The Vacuum Rake Dryer and Rotary Vacuum Paddle Dryer Machine are designed with special techniques to ensure high strength and concentricity of the shaft and rake.

6. Customizable Shaft and Vibration Control: The medium in the shaft and vibration control equipment can be customized according to specific requirements.

7. Flexible Filter Options: Different filter forms can be used based on the characteristics of the material being processed.

Zhanghua - Industrial Rotary Vacuum Rake Dryer Manufacturer
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The products cover the domestic market with its excellent quality and are exported to Europe, North America and other developed countries and developing countries in Southeast Asia, Africa, the Middle East and so on.

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