Vertical Planetary Mixer

Source: BT

Context: ISRO successfully developed a 10-tonne vertical planetary mixer, the largest solid propellant mixing equipment globally, in collaboration with CMTI, Bengaluru.

About Vertical Planetary Mixer:

• What is a Vertical Planetary Mixer?

• A high-capacity mixing system designed for processing solid propellants used in rocket motors. Ensures precise blending of hazardous and sensitive ingredients, crucial for rocket motor efficiency.

• A high-capacity mixing system designed for processing solid propellants used in rocket motors.

• Ensures precise blending of hazardous and sensitive ingredients, crucial for rocket motor efficiency.

• Developed by:

• Satish Dhawan Space Centre (SDSC), ISRO, in collaboration with Central Manufacturing Technology Institute (CMTI), Bengaluru. Part of the ‘Atmanirbhar Bharat’ initiative to enhance indigenous space capabilities.

• Satish Dhawan Space Centre (SDSC), ISRO, in collaboration with Central Manufacturing Technology Institute (CMTI), Bengaluru.

• Part of the ‘Atmanirbhar Bharat’ initiative to enhance indigenous space capabilities.

• How It Works?

• Uses multiple hydrostatic-driven agitators for uniform mixing of solid propellant components. Operated remotely via a PLC-based control system with SCADA stations for precision and safety. SCADA (Supervisory Control and Data Acquisition) stations are control systems that monitor and manage physical processes in real time.

• Uses multiple hydrostatic-driven agitators for uniform mixing of solid propellant components.

• Operated remotely via a PLC-based control system with SCADA stations for precision and safety. SCADA (Supervisory Control and Data Acquisition) stations are control systems that monitor and manage physical processes in real time.

• SCADA (Supervisory Control and Data Acquisition) stations are control systems that monitor and manage physical processes in real time.

• Key Features: Largest Capacity: Mixes 10 tonnes of propellant in a single batch. High Precision: Ensures uniform composition for better rocket performance. Safety & Reliability: Designed for hazardous materials handling with strict quality control. Automation: Remotely controlled system enhances safety and efficiency. Massive Structure: Weighs 150 tonnes; dimensions: 5.4m (L) × 3.3m (B) × 8.7m (H).

• Largest Capacity: Mixes 10 tonnes of propellant in a single batch.

• High Precision: Ensures uniform composition for better rocket performance.

• Safety & Reliability: Designed for hazardous materials handling with strict quality control.

• Automation: Remotely controlled system enhances safety and efficiency.

• Massive Structure: Weighs 150 tonnes; dimensions: 5.4m (L) × 3.3m (B) × 8.7m (H).

• Significance of the Mixer:

• Enhances Rocket Motor Production: Increases productivity, throughput, and quality in solid propulsion systems. Boosts Indigenous Capability: Reduces dependency on foreign technology, aligning with India’s self-reliance goals. Supports Future Space Missions: Strengthens ISRO’s launch vehicle programs, including PSLV, GSLV, and future heavy-lift rockets. Collaboration with Academia & Industry: Promotes innovation in advanced space manufacturing.

• Enhances Rocket Motor Production: Increases productivity, throughput, and quality in solid propulsion systems.

• Boosts Indigenous Capability: Reduces dependency on foreign technology, aligning with India’s self-reliance goals.

• Supports Future Space Missions: Strengthens ISRO’s launch vehicle programs, including PSLV, GSLV, and future heavy-lift rockets.

• Collaboration with Academia & Industry: Promotes innovation in advanced space manufacturing.