Industrial Sand Mixing Equipment with Reliable Performance Guarantee

• 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

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THE MOST IMPORTANT PROCEDURAL STEPS ARE EXPLAINED BELOW:
1. Source Material for the Pattern
Embark on the journey of successful lost foam casting with the crucial step of sourcing the right material! For aluminum die castings, we choose expandable polystyrene filled with pentane, which is a fantastic blowing agent that ensures top-notch quality. On the other hand, for robust cast iron and steel components, a specially formulated copolymer of EPS and EPMMA is employed for optimal results.

2. Pre-expansion
Witness the magic of polystyrene as it expands seamlessly, thanks to the powerful pentane blowing agent. Discover the extraordinary bead pre-expanded using an efficient fluidity bed dryer.
3. Molding
The creation of the desired pattern begins here! With precision, pre-expanded EPS beads are expertly directed through a fill gun into a permanent metallic mold under compressed air. Within this mold, the beads heat-bond to take on the intricate pattern geometry. Explore the detailed molding process below.
4. Pattern Section Assembly and Mounting
For complex pattern geometries, simplicity is key. Post-foaming and drying, segmented sections are carefully assembled into a complete pattern and then mounted on a gating system, forming an impressive cluster.
5. Coating of the Clusters
Delicate coating work takes the stage as assembled clusters are immersed in a water-based refractory coating, achieving a precise thickness of approximately 2mm, meticulously preparing them for the next stage.
6. Mold Filling
The journey continues as the coated cluster is strategically placed in a flask, with quartz sand artfully introduced using a sand raining feeder. Vibration ensures the sand is compacted perfectly, fully embedding the cluster with only the sprue visible.
7. Casting
Here, molten metal meets art. Carefully aligned over the EPS sprue, a down sprue facilitates the pouring of molten metal, which seamlessly flows into the foam pattern's gating system. The magic unfolds as the molten metal decomposes the EPS cluster, filling the mold with exquisite detail. Explore the transformative decomposition process below.
8. Demolding
As the molten metal solidifies, the casting masterpiece is born, ready for the next phase of cleaning and refinement. The artistry of casting unfolds in this crucial step.
9. Sand Processing DepartmentSustainability in action! Following demolding, the used sand embarks on a journey to the processing system, where it's recycled and rejuvenated for future use, championing efficiency and environmental care.

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