Heavy Duty Twin-Shaft Mixer for Construction Material Blending

• Customization: Available
• After-sales Service: Available
• Warranty: 1 Year
• Model NO.: SJ3600 SJ4000 SJ4500
• Certification: CE, ISO
• Customized: Customized
• Automatic Grade: Automatic
• Capacity: 15-25 M³/H 30-40 M³/H 50-80 M³/H
• Weight: 5.5 T 7.5 T 11.5 T
• Dimension: 5200*2400*900 6200*2800*1100 7000*3400*1600
• Trademark: BRICTEC
• Origin: China

Product Description

Equipment Introduction:
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 (e.g., clay, coal gangue, water). Designed for high-plasticity materials, it ensures uniform mixing for subsequent extrusion molding.
Technical Data

Model	Capacity	Length of Mixing Chamber	Mixing Shaft Center Distance	Weight	Dimension	Power
SJ3600	15-25 m³/h	3600 mm	360 mm	5.5 t	5200*2400*900	37
SJ4000	30-40 m³/h	4000 mm	400 mm	7.5 t	6200*2800*1100	55
SJ4500	50-80 m³/h	4500 mm	540 mm	11.5 t	7000*3400*1600	90/110

Features:
1. Counter-Rotating Shafts: Two shafts rotate oppositely for intense shearing and convective mixing.
2. Adjustable Speed: RPM typically 15-30, adaptable to material plasticity.
3. Wear-Resistant: Paddles and liners made of high-chromium alloy or NM360 steel.
4. Sealed Design: Dust-proof and leak-proof, minimizing clay adhesion.
Function:
Mixes clay, lean materials (e.g., coal gangue), and water into a uniform plastic state, providing homogeneous material for extrusion. Critical for brick strength and kiln stability.
Advantages:
1. Mixing uniformity >95%, far superior to single-shaft mixers.
2. No jamming even with high-viscosity materials.
3. Easy maintenance with replaceable paddles.
The mixer focuses solely on blending, while the mixer-extruder combines mixing and extrusion, ideal for compact production lines.
Key Technical Terms:
Mixer-Extruder
Intensive Mixing
High-Chromium Alloy Paddles