Affordable Sand Mixer Solutions for Your Foundry Needs Today

• Customization: Available
• After-sales Service: Online Support
• Warranty: 1 Year
• Type: Lost Mold Casting Production Line
• Shotcrete Type: Dry
• Machining Process: Brick Production Line
• Structure: Rotor Type
• Productivity: 150m²/h
• Feeding Height: 1380mm
• Vibrating Amplitude: 1.4mm
• Certification: ISO9001: 2000, CE
• Condition: New
• Color: Customized
• Capacity: 40-60mould/Hour
• Casting Sand Mixer: Mixing Green Sand
• After-Sales Service Provided: Free Spare Parts
• Usage: Foundry Castings Production
• Casting Plant: Green Sand Casting Line
• Technology: Green Sand Casting Technology
• Transport Package: Wood
• Origin: China

Product Description

Captivating Title

DETAILED PROCEDURAL STEPS UNVEILED:
1. Procuring Material for Pattern Creation
This pivotal stage sets the foundation for successful lost foam casting. Select materials meticulously, aligning with specific casting requirements. For aluminum die castings, utilize expandable polystyrene infused with pentane, a highly effective blowing agent. In contrast, for the crafting of cast iron and steel parts, a copolymer blend of EPS and EPMMA is employed, offering superior results.

2. Pre-Expansion Process
Through the potent action of pentane as a blowing agent, polystyrene expands seamlessly. Below, observe a bead pre-expanded using a state-of-the-art fluidity bed dryer.
3. Molding Precision
To create the actual pattern section, pre-expanded EPS beads are expertly propelled via a fill gun into a permanent metallic mold using compressed air, bonding during the heating process to craft the desired intricate pattern geometry. Refer to the detailed molding process below.
4. Assembly and Mounting of Pattern Sections
Intricate pattern geometries are subdivided into manageable sections. Post foaming and drying, these sections are meticulously assembled into a complete pattern and strategically mounted on a gating system, forming a cohesive cluster.
5. Cluster Coating Process
Clusters undergo an essential coating phase, where they are immersed in a water-based refractory coating, achieving an optimal thickness of roughly 2mm for enhanced protection.
6. Filling the Mold
Positioned in a flask, the coated cluster is enveloped in quartz sand, poured using a sand raining feeder. Vibration ensures the sand compactly surrounds the cluster, leaving the sprue strategically exposed.
7. The Casting Process
Align a down sprue precisely over the EPS sprue. Molten metal is then carefully poured, flowing into the foam pattern's gating system. The intense heat decomposes the EPS cluster, exquisitely detailing the mold cavity. Delve into the intricate decomposition process below.
8. Expert Demolding
Upon solidification of the molten metal, the casting emerges fully formed. These castings proceed to the subsequent phase for thorough cleaning and refinement.
9. Advanced Sand ProcessingFollowing demolding, used sand is systematically transported to an advanced processing facility, ensuring efficient recycling and reuse.

Product Parameters

Model	GZS16-30	GZS20-75	GZS22-75	GZS22-90	GZS25-110	GZS25-132	GZS29-200
Product name	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer	High efficiency sand mixer
Disc diameter(mm)	φ1600	φ2000	φ2240	φ2240	φ2500	φ2500	φ2850
Productivity(t/h)	15-20	25-32	30-35	35-40	40-45	50-60	60-80
Main motor power(kw)	30	75	75	90	110	132	200
Rotor motor power(kw	2×15	2×22	2×30	2×37	2×45	2×55	2×55
Spindle speed(r/min)	34	31.72	27.32	27.32	27.3	27.32	25.4
Rotor speed(r/min)	980	980	975	975	950	950