KJG-52 Industrial Hollow Paddle Dryer with 52m² Heat Transfer Area for Sludge Processing
Price:
USD1,5000-USD20,3000
MOQ:
1 pc
Delivery Time:
30-60 days
Brand:
Xin Shengman
Product Description
Industrial Hollow Paddle Dryer Overview
The KJG series hollow paddle dryer features dual counter-rotating shafts with unique intermeshing hollow wedge-shaped paddles that provide intimate mixing, optimized heat transfer, and self-cleaning capabilities. With a large heat transfer area to volume ratio achieved through hollow paddles and jacketed vessel design, this compact machine delivers exceptional efficiency with reduced space requirements and lower installation costs.
Working Principle
Steam or thermal oil is injected into the rotary shafts and hollow blades. Wet sludge enters the paddle dryer via screw feeder or sludge pump, where it is indirectly heated by the thermal medium. Continuous rotation exposes new surface areas, ensuring high thermal efficiency as hot soda ash cools. Dry product discharges through the discharge valve while dusty air is cleaned in the cyclone dust collector.
Technical Specifications
| Model | KJG-2.7 | KJG-24 | KJG-52 | KJG-81 | KJG-110 |
|---|---|---|---|---|---|
| Heat transfer area (m²) | 2.7 | 24 | 52 | 81 | 110 |
| Effective volume (m³) | 0.06 | 1.53 | 3.96 | 6.43 | 9.46 |
| Revolution (rpm) | 15-30 | 10-20 | 10-20 | 5-15 | 5-10 |
| Power (kW) | 2.2 | 11 | 30 | 55 | 95 |
| Width of dryer body (mm) | 306 | 1118 | 1474 | 1828 | 2210 |
| Total width (mm) | 736 | 1474 | 1854 | 2286 | 2668 |
| Length of dryer body (mm) | 1956 | 3454 | 5258 | 6020 | 6122 |
| Total length (mm) | 2972 | 6147 | 8306 | 9678 | 9880 |
| Distance between feeding and discharging (mm) | 1752 | 3150 | 4954 | 5562 | 5664 |
| Height in center (mm) | 380 | 1066 | 1220 | 1220 | |
| Total height (mm) | 762 | 2032 | 2464 | 2668 | |
| Steam inlet (inches) | (2) 3/4 | (2) 1 | (2) 11/2 | (2) 11/2 | (2) 2 |
| Water outlet (inches) | (2) 3/4 | (2) 1 | (2) 11/2 | (2) 11/2 | (2) 2 |
Industrial Applications
This versatile dryer has proven successful across multiple industries including food processing, chemical manufacturing, petrochemical production, dyes, and industrial sludge treatment. The equipment handles various unit operations such as calcination (low temperature), cooling, drying (with solvent recovery), heating (melting), reaction processes, and sterilization. The wedge-shaped blades provide both mixing action and heat transfer surfaces, significantly increasing heat transfer area per unit volume and reducing processing time.
Key Features & Benefits
Low Operation Cost
- Easy to operate with minimal supervision required
- Simple instrumentation for process monitoring
- High thermal efficiency with low off-gas volume
Low Installation Cost
- Compact structural design for space optimization
- Small off-gas system requirements
- Vertical shaft removal reduces building size needs
Low Maintenance Cost
- High torque, low operating speed design
- Simple, durable construction for easy maintenance
- No internal adjustments or metal-to-metal contact
- Robust frame with split pillow block bearings
- Grease-purged stuffing boxes with alternative seal options
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Jiangsu Shengman Drying Equipment Engineering Co., Ltd
Location
zhenglu town, tianning district, changzhou city, JIangsu Province
Contact Person
Lillian