Vacuum Metal Granulating Machine – Precision Gold & Sliver Granulator

Juyi Vacuum Metal Granulating Machine is specially engineered to melt and granulate precious metals like gold, silver, platinum, and their alloys under controlled vacuum or inert gas conditions. By eliminating exposure to oxygen during melting and granulation, this machine delivers high-purity, oxidation-free metal granules that meet the stringent demands of jewelry manufacturing, refining, and precision casting industries.

Technical Specifications

Key Features
• Vacuum Environment Melting:
The melting process takes place in a vacuum chamber or inert gas atmosphere to prevent oxidation and contamination, ensuring maximum metal purity and superior product quality.
• Induction Heating:
Efficient and rapid melting through medium-frequency induction heating, with precise temperature control via a PID system for consistent performance.
• Uniform Granulation:
Molten metal is poured through a specialized nozzle into a circulating water bath, instantly cooling into smooth, uniform granules ideal for alloying or casting.
• Electromagnetic Stirring (Optional):
Integrated stirring ensures thorough mixing of alloys before granulation, guaranteeing chemical uniformity.
• User-Friendly Interface:
Equipped with a PLC touchscreen control panel, allowing easy monitoring and operation.
• Efficient Cooling System:
Water circulation with anti-sticking design enhances granule formation and system reliability.

Advantages of Vacuum Granulating Technology
• Minimized Oxidation and Gas Inclusion:
Vacuum conditions dramatically reduce oxidation and gas porosity, which enhances the mechanical and aesthetic properties of the granules.
• Enhanced Metal Quality:
Suitable for high-value metals requiring strict quality standards such as investment-grade bullion and high-end jewelry components.
• Consistent Granule Size and Shape:
Produces spherical granules with uniform size distribution, improving melting efficiency and alloy homogeneity in subsequent processes.
• Energy Efficient and Environmentally Friendly:
Advanced temperature control and vacuum system reduce energy consumption and minimize environmental impact.

Why Choose Our Vacuum Metal Granulating Machine?
Our Vacuum Metal Granulating Machine delivers exceptional performance by ensuring the highest metal purity and product quality. It effectively reduces post-processing and refining costs while supporting consistent, reliable production. Moreover, the machine is customizable to meet your specific production requirements, making it an ideal solution for a wide range of precious metal processing needs.

1.Advanced Vacuum Melting and Granulation for Superior Metal Purity
Designed specifically for precious metal refineries and jewelry manufacturers requiring premium-quality metal granules, the Juyi Vacuum Metal Granulating Machine features a precise PID temperature control system. This allows accurate regulation of melting temperatures with a minimal variance of ±2℃, ensuring metals are melted at optimal temperatures according to their unique melting points and physical properties. The result is a superior quality finished product with excellent consistency.

2.Intelligent and User-Friendly Control System
Equipped with an upgraded PLC control system and a 7-inch high-definition touchscreen, the machine offers a simple and intuitive operation interface. Once parameters are set, the granulator can operate automatically, enabling even inexperienced operators to quickly master the process and maintain efficient production.

3.Versatile Application and Efficient Granulation
Our vacuum granulator is capable of processing irregular metal blocks and sheet materials, transforming them into uniformly sized granules suitable for various downstream processes. This versatility makes it ideal for use in:
• Metal refining plants
• Precious metal processing facilities
• Jewelry manufacturing workshops
• Alloy material production factories

If you are looking for a reliable, high-precision vacuum metal granulation solution to enhance your production efficiency and product quality, the Juyi Vacuum Metal Granulating Machine is the perfect choice.