Reliable Foundry Mixing Mixer with Free Spare Parts Available

• 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 the foundation for achieving flawless lost foam casting. Choose materials that align with the casting requirements. For aluminum die castings, expandable polystyrene (EPS) with pentane is preferred, thanks to its exceptional blowing capabilities. agent. For cast iron and steel components, a robust copolymer blend of EPS and EPMMA is employed to ensure durability and reliability.

2. Pre-expansion
The polystyrene's expansion is effortlessly facilitated by the pentane, serving as an efficient blowing agent. Below, observe the pre-expanded bead using our sophisticated fluidity bed dryer for optimal results.
3. Molding
To craft the precise pattern section, the pre-expanded EPS beads are expertly directed into a permanent metallic mold by compressed air. Inside, these beads unify through heating, forming the precise pattern geometry. Please explore the detailed molding process described below.
4. Pattern Section Assembly and Mounting
Intricate pattern geometries are strategically divided into manageable sections. Post-foaming and drying, these sections are meticulously assembled into a comprehensive pattern and expertly mounted on a gating system to create an efficient cluster.
5. Coating of the Clusters
The assembled clusters are subjected to a coating phase, where they are immersed in a water-based refractory coating, achieving a seamless layer approximately 2mm thick.
6. Mold Filling
The coated cluster is strategically placed in a flask, whilst quartz sand is introduced using a sand raining feeder. Vibrations ensure the sand is tightly compacted until the cluster is fully enveloped, leaving only the sprue exposed.
7. Casting
A down sprue is carefully aligned over the EPS sprue. Molten metal is then artfully poured into this downsprue, as it navigates the foam pattern's gating system. The molten metal dissolves the EPS cluster, thoroughly filling the mold cavity with intricate precision. Please see the detailed decomposition process below.
8. Demolding
After the molten metal solidifies, the casting is finalized, ready to proceed to the next stage for meticulous cleaning.
9. Sand Processing DepartmentFollowing demolding, the utilized sand is efficiently transferred to the processing system for innovative 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