/ Rake Dryer

Rake Type Vacuum Dryer System

Scope of Application
Drying of the following materials in the pharmaceutical, food, and chemical industries, etc.
Suitable for thick liquid, paste, and powdery materials.
Heat - sensitive materials requiring low - temperature drying.
Explosive, strongly stimulating, extremely poisonous, and easily oxidizable substances.
Materials from which organic solvents need to be recovered.

Features
The machine adopts the method of heating both internally and with mixing. The heat transfer area is large.
The machine stirs, making the material form a continuous circulation state, which further increases the uniformity of heat received by the material.
This machine is set up for drying slurry, paste, and paste - like materials.
Product Description

Rake Type Vacuum Dryer System

Product Introduction

Our Rake Type Vacuum Dryer System is a cutting-edge horizontal intermittent vacuum drying solution designed for your most challenging material processing needs. This innovative equipment combines conductive heating with efficient mixing to deliver superior drying performance. Whether you're working with heat-sensitive pharmaceuticals, paste-like food products, or hazardous chemical materials, this product provides the precise control and safety you require.

The scraper stirrer continuously removes material from heated surfaces while creating optimal circulation patterns. This ensures uniform heat distribution throughout your batch. Water evaporation occurs under controlled vacuum conditions, protecting your valuable materials from thermal damage.

 
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precision parts processing line
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Product Specifications

Model Working Volume (L) Heating Area (m²) Stirring Speed (RPM) Power (kW)
  ZPG-500 300 6 6-30 stepless 4
  ZPG-750 450 7.6 6-30 stepless 5.5
  ZPG-1000 600 9.3 6-30 stepless 5.5
  ZPG-1500 900 12.3 6-30 stepless 7.5
  ZPG-2000 1200 14.6 6-30 stepless 11
  ZPG-3000 1800 19.3 6-30 stepless 15

Operating Conditions:

  • Jacket design pressure: ≤ 0.3 MPa
  • Vacuum range: -0.09 to 0.096 MPa
  • Stepless speed regulation for optimal control

Usage Scenarios

Your Rake Type Vacuum Dryer System excels in multiple industries:

Pharmaceutical Industry: Perfect for drying active pharmaceutical ingredients, granules, and heat-sensitive compounds requiring precise temperature control.

Food Processing: Ideal for processing fruit pastes, dairy powders, and nutritional supplements where product integrity matters.

Chemical Manufacturing: Handles explosive, toxic, or easily oxidizable materials safely under controlled vacuum conditions.

Solvent Recovery: Efficiently recovers valuable organic solvents while drying your materials.

 
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rakerakedryer4
precision parts processing line
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precision parts processing line
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our factory appearance

Product Features

Large Heat Transfer Surface: Our sandwich heating design maximizes thermal efficiency with extensive heat transfer areas.

Continuous Material Circulation: The stirring mechanism ensures materials move continuously, preventing hot spots and guaranteeing uniform heating.

Versatile Material Handling: Processes thick liquids, pastes, and powdery materials with equal effectiveness.

Low-Temperature Operation: Vacuum conditions allow drying at reduced temperatures, protecting heat-sensitive products.

Safety First: Enclosed design handles hazardous materials safely while preventing contamination.

Easy Operation: Stepless speed regulation gives you precise control over mixing intensity.

Quality Control

We maintain strict quality standards throughout manufacturing. Each unit undergoes comprehensive testing before delivery. Our quality management system ensures consistent performance and reliability. Regular inspections verify all safety features function correctly.

Why Choose Us?

Changzhou Great Drying Engineering brings decades of experience to your drying challenges. We understand your unique requirements and provide tailored solutions. Our engineering team offers complete technical support from selection through installation.

Expert Engineering: Our team designs systems specifically for your applications.

Proven Performance: Thousands of satisfied customers across multiple industries trust our equipment.

Comprehensive Support: We provide installation guidance, training, and ongoing technical assistance.

Custom Solutions: Each product can be modified to meet your specific requirements.

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FAQ

Q: What materials can this dryer handle?

A: Our system processes paste, powder, and liquid materials, especially heat-sensitive, toxic, or explosive substances.

Q: How does vacuum operation benefit my process?

A: Vacuum reduces boiling points, allowing lower-temperature drying while preventing oxidation and thermal degradation.

Q: Can I recover solvents during drying?

A: Yes, the vacuum system efficiently captures and recovers organic solvents for reuse.

Q: What maintenance is required?

A: Regular cleaning and periodic inspection of seals and mechanical components ensure optimal performance.

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Contact Us

Ready to enhance your drying processes? Our technical experts are here to help you select the perfect Rake Type Vacuum Dryer System for your needs. Contact us today for detailed specifications, pricing, and application guidance.

Email: [email protected]

Let us help you find the ideal drying solution for your specific requirements.

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