Pengaduk Daur Ulang EPS (Campuran Murni + Daur Ulang) - EPS machinery manufacturer China
RE900
CE

Pengaduk Daur Ulang EPS (Campuran Murni + Daur Ulang)

Complete-line EPS specialist — 500+ factories running on our equipment

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Pengaduk Daur Ulang EPS (Campuran Murni + Daur Ulang) — eps recycling machines by ChinaEps, CE certified.

Kami memproduksi mesin penghancur daur ulang EPS RE900 — mencacah limbah EPS menjadi regrind 1-5mm untuk densifier. Bersertifikat CE, 60+ negara.

Key Specifications

Model
RE900
Crusher Capacity
9-10 m³/h
Dust Compactor Capacity
~20 m³/h
Reusable Material Rate
Above 93%
CE and ISO 9001 Certified 5-Yr Structural Warranty 24h Technical Response
Kirim Permintaan Download Specifications

Inside the Machine — Core Components

Eight engineered subsystems that make this machine production-grade. Each component is sourced, built, and tested for industrial duty cycles.

1. Virgin Material Inlet (Side Flange + Anti-Bridge Cone)

1. Virgin Material Inlet (Side Flange + Anti-Bridge Cone)

Function

Feeds new virgin EPS beads into the mixing chamber from the upstream pre-expander or material silo. Anti-bridge cone design prevents bead bridging that would interrupt the recycled-to-virgin ratio.

Engineering Details

DN150 mm welded steel side flange with bolt-pattern compatible with pneumatic conveying duct OR auger discharge. Anti-static powder coating prevents bead clumping in dry climates. Optional load cell on inlet conveyor for gravimetric ratio control (premium accuracy plus or minus 1 percent).

2. Recycled Material Inlet (Mirror-Side Flange)

2. Recycled Material Inlet (Mirror-Side Flange)

Function

Feeds the regrind beads from the upstream De-duster (Stage 2) into the chamber on the opposite side from virgin material. Symmetric inlet placement ensures balanced flow into the agitator center.

Engineering Details

Mirror-image DN150 mm steel flange on the opposite chamber side. Inlet position 90 degrees offset from virgin inlet ensures two material streams meet at the agitator vortex for fast homogenization. Compatible with -2 to -5 kPa pneumatic conveying from upstream De-duster.

3. Mixing Chamber + Multi-Blade Agitator

3. Mixing Chamber + Multi-Blade Agitator

Function

High-aspect-ratio vertical chamber (5.5 m tall) houses a multi-blade agitator that creates a vortex flow ensuring uniform mixing of virgin and recycled beads — homogeneous output prevents density variation in downstream molded products.

Engineering Details

Welded carbon steel chamber, anti-corrosion epoxy lining. Central agitator shaft rotates 4-8 angled paddle blades at 60-100 rpm (slow speed prevents bead breakage). Achieves homogeneous mix in 3-5 minutes per batch. Internal baffle plates eliminate dead zones. Inspection window for visual mix verification.

4. Drive Shaft + Heavy-Duty Bearing System

4. Drive Shaft + Heavy-Duty Bearing System

Function

Heavy-duty drive shaft transfers torque from the top-mounted motor + reducer down to the agitator blades through a heavy-duty bearing system. Twin-bearing support ensures shaft alignment over 5+ meters of vertical span.

Engineering Details

Ø80-100 mm precision-machined alloy steel shaft (42CrMo, quenched + tempered HRC 28-32). Twin SKF or NSK spherical roller bearings (sealed for life, grease-lubricated) absorb radial + thrust loads. Mechanical seal at top prevents bead leakage. Bearing housing cast steel with replaceable wear sleeves.

5. Drive Motor + Ratio Control System (4.35 kW VFD + PLC)

5. Drive Motor + Ratio Control System (4.35 kW VFD + PLC)

Function

High-efficiency motor + variable-frequency drive enable programmable mix ratio (0-100 percent virgin to recycled blend) — operator sets the recipe via HMI and the PLC controls inlet feeders accordingly for the entire production run.

Engineering Details

YE3 IE3 motor 4.35 kW (5.8 HP), 380V / 50Hz / IP55, F-class insulation. ABB or Schneider VFD with sensorless vector control adjusts agitator speed 30-120 rpm. Siemens S7-1200 PLC + 7-inch Weintek HMI for ratio recipes. Ethernet/IP integration with upstream De-duster and downstream molding line. Energy-efficient operation (lowest kW per ton processed in the recycle line).

6. Discharge Outlet (Bottom DN150 + Rotary Valve Compatible)

6. Discharge Outlet (Bottom DN150 + Rotary Valve Compatible)

Function

Bottom discharge outlet releases the homogeneously mixed virgin+recycled bead stream to the downstream molding line (block molding or shape molding). Sealed flange design maintains the mix integrity all the way to the molding silo.

Engineering Details

Cast steel DN150 mm (200 mm OD) flange with M10 grade 8.8 bolts and EPDM gasket airtight seal. Direct-mount to rotary airlock valve (sold separately) for pneumatic conveyor connection to downstream silo. Output throughput 30-50 m3/hour (highest in the SPH recycle line — pure mixing duty). Discharge sensor triggers low-level alarm to prevent dry-run.

Technical Specifications

Parameter Value
Model RE900
Crusher Capacity 9-10 m³/h
Dust Compactor Capacity ~20 m³/h
Reusable Material Rate Above 93%
Dust Content After Separation 1%

* Specifications are subject to change without notice. Contact us for the latest technical data.

What This Machine Solves

Three production problems eliminated by this machine — with engineered, measurable solutions.

The Problem 1

EPS scrap from cutting/molding rejects piles up in factory yards — disposal cost + environmental compliance issue

How This Machine Solves It

RE900 crusher grinds scrap into regrind beads ready for blending back into virgin bead stream — closes the material loop and eliminates disposal cost.

The Problem 2

Manual breaking of EPS scrap is labor-intensive — operators spend hours on what crusher does in minutes

How This Machine Solves It

RE900 processes 100-500 kg/h of EPS scrap automatically — payback in 6-12 months from labor + material recovery savings.

Working Principle

RE900 receives EPS scrap and grinds via toothed rotor at controlled speed. Output bead size adjustable via screen mesh selection.

Step 1

1. Scrap Loading

Manual or conveyor loading of EPS scrap into hopper.

Step 2

2. Crushing

Toothed rotor grinds scrap against fixed knives at 600-1,500 RPM.

Step 3

3. Sizing

Replaceable screen mesh (4-12 mm) sizes output beads to spec.

Step 4

4. Pneumatic Discharge

Regrind beads conveyed to mixer hopper or storage silo.

Engineered Performance Advantages

Every advantage backed by measurable specs — no marketing claims without data.

Throughput
100-500 kg/h
vs manual breaking 5-20

20-25× faster than manual scrap processing.

Output Size Control
4-12 mm adjustable
vs manual = uncontrolled

Sized for direct blending into virgin bead stream.

Material Recovery Rate
95-98%
vs manual ~80%

Higher recovery = lower virgin bead consumption.

Real Production Applications

See where this machine fits in real factories.

Closed-loop EPS recycling — blends virgin and regrind beads
Closed-loop EPS recycling — blends virgin and regrind beads
Bulk EPS blocks from mixed virgin and recycled beads
Bulk EPS blocks from mixed virgin and recycled beads
Workshop air management for clean mixing operations
Workshop air management for clean mixing operations
Industrial EPS production warehouse with proportional mixer
Industrial EPS production warehouse with proportional mixer

Build a Complete EPS / EPP Line

This machine integrates into the full ChinaEps production flow — upstream, downstream, and auxiliary equipment from one supplier.

Upstream — Bead Preparation

EPS Production Scrap

All cutting, molding, packaging scrap feeds RE900 hopper.

Downstream — Finishing & Packing

SPH-M1250 Proportional Mixer

Blends regrind output with virgin beads for closed-loop reuse.

Auxiliary Systems

SPH-D1250 Dust Collector

Captures crushing dust — required for combustible-dust compliance.

ROI Snapshot

Quick reference numbers — for a precise quote with your factory data, use the ROI Calculator.

Equipment Investment
~$1,400-1,600/ton FOB illustrative (quote-specific)
Payback Period
6-12 months from scrap recovery + labor savings
Throughput
100-500 kg/h depending on screen size and scrap density
Run Detailed ROI Calculator →

Product FAQ

The questions buyers ask most often before placing an order.

Can RE900 process FR/graphite scrap?
Yes but requires ATEX-rated upgrade due to combustible-dust risk. Standard version handles white EPS only.
What screen sizes are included?
4mm, 6mm, 8mm, 12mm screens included. Most factories use 6mm screen for general regrind.
Ships to 220V/60Hz?
Yes — 2-week lead time.

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