Versatile Affordable Mixer for All Your Foundry Needs

• 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
This stage is paramount for the success of your lost foam casting venture. Select the material with precision, guided by the specific casting requirements. For aluminum die castings, our choice is the expandable polystyrene (EPS) enriched with pentane, an effective blowing agent ensuring optimal results. agent. For crafting cast iron and steel parts, we turn to a superior copolymer blend of EPS and EPMMA that stands out for its performance and reliability.

2. Pre-expansion
Experience the efficient expansion of polystyrene, made possible by the pentane blowing agent. Here, witness a bead pre-expanded to perfection using a state-of-the-art fluidity bed dryer.
3. Molding
The journey to actual pattern creation begins as pre-expanded EPS beads are expertly driven through a fill gun into a permanent metallic mold, facilitated by compressed air. Within this mold, the beads unite during heating, giving life to the targeted pattern geometry. Discover the intricacies of the molding process as detailed below.
4. Pattern Section Assembly and Mounting
Complex pattern geometries are ingeniously divided into simpler sections. Once foamed and dried, these sections come together to form a complete pattern, seamlessly mounted on a gating system to shape a cohesive cluster.
5. Coating of the Clusters
The assembled clusters are meticulously coated by dipping them into a water-based refractory coating, achieving an ideal thickness of approximately 2mm for enhanced performance.
6. Mold Filling
The coated cluster takes its place in a flask, as quartz sand is delicately filled using a sand raining feeder. Through vibration, the sand compacts perfectly, embedding the cluster with just the sprue visible, ready for the next stage.
7. Casting
A precisely aligned down sprue stands over the EPS sprue, guiding molten metal as it's poured into this channel. As the metal flows through the foam pattern's gating system, it decomposes the EPS cluster, skillfully filling the mold cavity with intricate precision. Dive deeper into the decomposition process below.
8. Demolding
Upon solidification of the molten metal, the casting emerges, ready to transition to the next phase of thorough cleaning and refinement.
9. Sand Processing DepartmentAfter demolding, the used sand embarks on a journey to the processing system, where it is expertly recycled and prepared for reuse, embodying sustainability.

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