Double Cone Rotary Vacuum Dryer
  • Product Details

The double cone rotary vacuum dryer is ideal for handling heat-sensitive materials and volatile solvents, thanks to its vacuum drying process. The dryer uses a double cone design to ensure even mixing and drying of materials, with a rotary motion that helps to prevent any clumping or sticking. 

The double-cone dryer is a versatile machine that can be used for a variety of applications, including drying, mixing, and blending. Its unique double cone design allows for gentle mixing of materials, ensuring that they are evenly distributed throughout the dryer. With its compact size and easy-to-use controls, the double cone dryer is a great choice for small- to medium-sized operations.

Since our inception, Wuxi Zhanghua Pharmaceutical Equipment Co.,Ltd has been engaged in the R&D of products to keep us ahead of other competitors in the industry. Wuxi Zhanghua Pharmaceutical Equipment Co.,Ltd offers a high standard of service together with being competitively priced. In the future, Wuxi Zhanghua Pharmaceutical Equipment Co.,Ltd will focus on technological innovation, continuously improve service quality and develop better products, and is committed to providing customers with products and services that exceed expectations.

Type:Vacuum Drying EquipmentDrying Capacity (kg):9000kg
Application:Medicine Processing, Chemicals Processing, Pharmaceutical ProcessingCondition:New
Place of Origin:Jiangsu, ChinaBrand Name:ZHANG
Dimension(L*W*H):CustomizationKey Selling Points:Multifunctional
Warranty:1 YearWeight (KG):9000
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 vesselName:DOUBLE CONE ROTARY VACUUM DRYER
Material:Stainless Steel304 /316LFunction:High Efficiency Drying
After-sales Service Provided:Online support, Video technical support, Field installation, commissioning and training, Field maintenance and repair serviceAfter Warranty Service:Video technical support, Online support, Spare parts
Local Service Location:NoneCertification:GMP/CE/PED/ASME/GB150

Products Description
Double-Cone Vacuum Dryer
Material: SS304, SS316L, Titanium, Hastelloy, PTFE lined
Application: mainly applicable for drying all kinds of granular materials, such as antibiotics,crystal, in the pharmaceutical, chemical and other industries.
Main Characteristics
Good sealing performance: concentric degree of shaft are controlled well, both ends use mechanical sealing.
Good rigidity: Both ends of the cone are welded together with the cone vessel as a whole. It is not easy to be deformed.
Steady transmission: The whole unit is driven by the electrical motor, reducer, big and small gears, which enables the unit run
more stably and reliably.
Mounted with CIP and SIP device.
Design with SIP, CIP dedicated device
The cone angle is designed as 60° which prevents materials from pilling during rotary process, and avoids powder retention
during discharging.

➤The special design of vacuum pipes and vacuum filter increase the loading coefficient, which can even reach 65%.

The device includes three layers. The parts touching with materials Jacket in the middle is for hot water circulation. To prevent stainless steel and carbon steel from producing static corrosion, the jacket must be made from stainless steel, and the outer layer uses fiberglass cotton for heat preservation.
Customer Site
Pharmaceutical Industry
Technical Parameter
Specification (L)
Capacity (L)
Drive power
Rotate speed
Host weight
Diathermanous area of 
Our Advantage

Zhanghua VS Other
 High concentricity of two axes of equipment, 20L-3000L with the concentric degree ≤ 0.16mm,
3000L-5000Lconcentricity ≤ 0.20mm,5000L - 18000L concentricity ≤0.25 mm.
More stable operation, better sealing performance, longer service life

Zhanghua VS Other
New advanced airtight technology, vacuum ≤ 030Pa, improve product quality, can be used for aseptic grade product production
Zhanghua VS Other
Clean CIP online (if configured) to reduce labor and equipment pollution
Zhanghua VS Other
Online sterilized SIP (if configured), capable of producing sterile products
Online weighing system (if configured) eliminates the need for weighing after secondary material transfer to reduce labor force and improve measuring accuracy
Polishing precision up to 0.014μm, (if configured), easy to clean equipment, prevent material sticking to the wall
Double taper with knife (if available) to prevent pilling of sticky materials during drying
The first in China, the double cone produced in 1978, is still in use by users, with reliable performance. With nearly 40 years of experience, it has produced no less than 1000 sets
Design / Calculation Software
You May Like
Custom Service
➤Our Products for pharmaceutical and chemical industries
1. Multifunctional “Three in One” (filtering, washing and drying)
2. Crystallizing Tank, Reaction Kettle
3. Sterile double-cone dryer
4. Rake Vacuum Dryer/Paddle Dryer
5. Plate-fin Heat Exchanger
➤Our advantage
1. Special Equipment: Pressure Equipment, Equipment made of anti-corrosion materials, Sterile Equipment
Equipment made of anti-corrosion materials includes: anti-corrosion lining plastic/ PTFE/ enamel,
2.Customized Design: Double-Cone in 20L-20m³
Rake Dryer (with mechanical seal) in 16 m³
DN300-DN600 “Three in One”

3.Design/Calculation Software
➤scope of business
1. On-site Inspection
2. Technical Innovation Plan for Equipment Technical Improvement Plan for Equipment’s Structure Optimization Fast and Effective Solution to Equipment Malfunctions Highly Efficient and Precise On-site Construction Service Commitment to a Deadline in Customization A Full Range of long-term on-site technical maintenance service
3. Maintenance
4. Technical Solutions
5.On-site Testing and Training
6. Spare Parts
Company Profile
Basic Information
  • Year Established
  • Business Type
  • Country / Region
  • Main Industry
  • Main Products
  • Enterprise Legal Person
  • Total Employees
  • Annual Output Value
  • Export Market
  • Cooperated Customers


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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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