Durable Steel Belt Kiln Heating Section For The Powder Metallurgy Industry

Steel Belt Kiln Fine Reduction Quality Control Heating Section

A steel belt kiln is specifically designed for the powder metallurgy industry and is utilized for the reduction production of various metal powders such as iron, copper, cobalt, molybdenum, and tungsten, as well as the calcination of metal salts like cobalt oxalate and ammonium paratungstate (APT). Here are the main components and features of this equipment:

Key Components and Features

1. Feeding Section:

   • Loading Table: Includes a small loading cart that moves around the steel belt, ensuring even distribution of materials.

   • Entrance Muffle Furnace: Starts the heating process as materials are fed into the kiln.

2. Heating Section:

   • Corrugated Muffle Furnace: The corrugated design increases the furnace's strength and extends its service life by over 1.5 times compared to standard muffle furnaces.

   • Sealing: Utilizes roller sealing or a combination of gas curtain and fiber curtain sealing to maintain good sealing performance with low gas consumption.

3. Material Conveying System:

   • Transmission Steel Belt: Moves materials through the kiln.

   • Transmission Device and Multi-stage Tensioning Device: Ensures smooth and consistent movement of the steel belt.

   • Frequency Converter: Allows infinite adjustment of the steel belt's running speed.

   • Automatic Steel Belt Correction Device: Maintains the correct alignment of the steel belt during operation.

4. Cooling Sections:

   • Slow Cooling Section and Cooling Section: Gradually reduce the temperature of the materials to prevent thermal shock and maintain material integrity.

5. Discharging Section:

   • Output Handling: Collects and manages the finished product as it exits the kiln.

6. Temperature Control System:

   • Thermocouple: Measures temperature accurately.

   • Digital Display Intelligent PID Regulator: Imported technology for precise control.

   • Silicon-controlled Rectifier: Forms part of a closed-loop control system for automatic temperature management.

Advantages

• Large Output: The design supports high production volumes.

• Simple Structure: Facilitates easy process adjustments and quality control.

• Durability: Enhanced furnace life due to the corrugated design.

• Efficiency: Good sealing performance with low gas consumption.

• Precision: Advanced temperature control system ensures consistent quality.

This equipment is essential for industries requiring high-quality metal powder production and offers robust, efficient, and precise operation to meet the demands of modern powder metallurgy processes.