Automatic Twin-Shaft Mixer with Counter-Rotating Shafts, Wear-Resistant Paddles, and Adjustable Speed for Clay Brick Making

The Twin-Shaft Mixer is a core mixing equipment in clay brick production. It utilizes two parallel shafts with paddles (or blades) to homogenize raw materials such as clay, coal gangue, and water. Designed for high-plasticity materials, it ensures uniform mixing for subsequent extrusion molding.

• Counter-Rotating Shafts: Two shafts rotate oppositely for intense shearing and convective mixing
• Adjustable Speed: RPM typically 15-30, adaptable to material plasticity
• Wear-Resistant: Paddles and liners made of high-chromium alloy or NM360 steel
• Sealed Design: Dust-proof and leak-proof, minimizing clay adhesion

Mixes clay, lean materials (such as coal gangue), and water into a uniform plastic state, providing homogeneous material for extrusion. Critical for brick strength and kiln stability.

• Mixing uniformity >95%, far superior to single-shaft mixers
• No jamming even with high-viscosity materials
• Easy maintenance with replaceable paddles

The mixer focuses solely on blending, while the mixer-extruder combines mixing and extrusion, ideal for compact production lines.

Mixer-Extruder • Intensive Mixing • High-Chromium Alloy Paddles