Continuous Vacuum Stirring paddle drying for mud Slag chemical industry municipal Textile sludge
Product Description:
A hollow blade dryer is a versatile industrial drying machine used to efficiently dry materials like pastes, slurries, powders, and granules. It's known for its energy efficiency and compact design. Here’s a quick summary of its features and benefits:
Features
- Hollow Blades: Internally heated blades provide efficient heat transfer.
- Mixing Action: Ensures uniform drying by continuously mixing the material.
- Closed System: Minimizes dust and contamination risks.
Benefits
- Energy Efficient: Reduces energy consumption with direct heat transfer.
- Versatile: Suitable for a wide range of materials, including heat-sensitive products.
- Compact: Saves space compared to other drying systems.
- Consistent Results: Ensures uniform moisture removal and product quality.
- Blade Wear and Tear: Frequent use can cause blades to wear down, affecting mixing efficiency.
- Seal Leaks: Leaks in seals can lead to loss of thermal fluid or contamination.
- Bearing Failures: Insufficient lubrication or wear can cause bearings to fail.
- Heating System Problems: Issues with steam or thermal fluid lines can result in uneven heating.
- Control System Malfunctions: Faulty sensors or controls can lead to incorrect temperature regulation.
Regular maintenance and monitoring can help mitigate these issues.

Technical Parameters:
Model | KJG-2.7 | KJG-24 | KJG-52 | KJG-81 | KJG-110 |
Heat transfer area | 2.7 | 24 | 52 | 81 | 110 |
effective volume | 0.06 | 1.53 | 3.96 | 6.43 | 9.46 |
revolution | 15-30 | 10-20 | 10-20 | 5-15 | 5-10 |
power | 2.2 | 11 | 30 | 55 | 95 |
width of dryer body | 306 | 1118 | 1474 | 1828 | 2210 |
total width | 736 | 1474 | 1854 | 2286 | 2668 |
length of dryer body | 1956 | 3454 | 5258 | 6020 | 6122 |
total length | 2972 | 6147 | 8306 | 9678 | 9880 |
distance between feeding and disharging | 1752 | 3150 | 4954 | 5562 | 5664 |
height in center | 380 | | 1066 | 1220 | 1220 |
total height | 762 | | 2032 | 2464 | 2668 |
steam inlet | (2) 3/4 | (2) 1 | (2) 11/2 | (2) 11/2 | (2) 2 |
water outlet | (2) 3/4 | (2) 1 | (2) 11/2 | (2) 11/2 | (2) 2 |
Applications:
A hollow blade dryer is a specialized industrial equipment used for drying various materials. Here are some key applications:
1. Food Processing
- Drying Fruits and Vegetables: Used to remove moisture from products like potatoes, carrots, and fruits, maintaining quality and extending shelf life.
- Powder Production: Ideal for drying and granulating food powders, such as milk powder or starch.
2. Chemical Industry
- Chemical Powders: Effective for drying chemical substances and intermediates, ensuring uniform moisture content.
- Granulation: Often used to produce granulated materials from fine powders.
3. Pharmaceuticals
- Active Pharmaceutical Ingredients (APIs): Utilized for drying APIs, ensuring they meet strict quality and safety standards.
- Granulation of Formulations: Helps in the production of granules for tablets and other dosage forms.
4. Mineral Processing
- Mineral Concentrates: Efficient in drying concentrates from mineral processing, such as talc or clay, reducing shipping weight and improving handling.
5. Recycling
- Waste Materials: Can be used to dry recycled materials, such as plastics, before further processing.
6. Textiles
- Fiber Drying: Used in the textile industry for drying fibers and fabrics, ensuring they are ready for further processing.

If you are interested in our drying machine, check our website www.spraydryingmachine.com or reach my wechat or whatsapp +86 13401338459
We are one of the largest drying equipment production factories for various dryers in china. We are quite professional to provide spray dryer, fluid bed dryer, paddle dryer and rotary drum dryer, etc.