Sistema de Armazenamento em Silos de Envelhecimento EPS - fabricante de máquinas EPS China
ES-AUTO
CE

Sistema de Armazenamento em Silos de Envelhecimento EPS

Especialista em linhas completas EPS — 500+ fábricas em operação com nossos equipamentos

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Sistema de Armazenamento em Silos de Envelhecimento EPS — eps silos by ChinaEps, CE certified.

Fabricamos silos de maturação EPS com roteamento PLC — buffer 8-72h, design leito fluidizado, prevenção de contaminação cruzada. Certificado CE, 60+ países.

Especificações Principais

Type
Automatic EPS Silo System
Control
PLC Automatic
Integration
Full Production Line Compatible
Certificado CE e ISO 9001 Garantia Estrutural 5 Anos Resposta Técnica em 24h
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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. Aging Silo Hopper (Fabric Filter Bag + Conical Bottom)

1. Aging Silo Hopper (Fabric Filter Bag + Conical Bottom)

Function

Receives pre-expanded EPS beads from the SPJY pre-expander discharge. Conical bottom design ensures complete bead flow without bridging. Each fabric silo holds 5-30 m3 (configurable) and provides 4-12 hours aging time for moisture release + pressure equalization.

Engineering Details

Polyester or polypropylene breathable filter fabric (300-500 g/m2) supported by Q235B steel grid frame (40x40 mm). Top inlet flange DN150-200 mm. Conical hopper bottom (60-degree slope) with DN100-150 mm discharge flange + slide-gate valve. Volume options: 5 / 10 / 15 / 20 / 25 / 30 m3 per silo. Modular design — operator can add silos as production scales.

2. Distribution Pipeline + Air Circulation Duct (Stainless Pneumatic Routing)

2. Distribution Pipeline + Air Circulation Duct (Stainless Pneumatic Routing)

Function

Stainless-steel pneumatic conveying network transfers EPS beads between the pre-expander and multiple aging silos. Separate air circulation duct maintains stable airflow inside the storage system for uniform bead drying + temperature equalization across all silos.

Engineering Details

Ø100-150 mm stainless steel 304 piping with welded elbows (long-radius bend, R/D ≥ 1.5) to minimize bead damage. Distribution diverter valves route beads to selected silo via PLC. Air circulation operates at -2 to -5 kPa (negative pressure) — beads do not escape, dust is contained. Removable cleanouts at every elbow for blockage clearance.

3. Fabric Silo Structure (Modular Steel Frame + Breathable Wall)

3. Fabric Silo Structure (Modular Steel Frame + Breathable Wall)

Function

Modular steel frame (RAL 5005 industrial blue) houses 3 to 10+ fabric-walled silos in a single space-efficient footprint. Breathable wall fabric improves air circulation + bead conditioning compared to sealed metal silos — accelerates the aging process by 20-30 percent.

Engineering Details

Welded carbon steel column-and-beam frame (50x50x3 mm hollow sections) with cross-bracing for seismic stability. Powder-coated RAL 5005 industrial blue. Walking platform + access ladder + handrail per OSHA 1910.23. Foundation: M16 grade 8.8 anchor bolts on concrete. Modular bays: 1m x 1m, 1m x 2m, 2m x 2m grid for silo placement flexibility.

4. Air Blower (Centrifugal Pneumatic Conveying Fan)

4. Air Blower (Centrifugal Pneumatic Conveying Fan)

Function

High-efficiency centrifugal blower generates the negative pressure that drives pneumatic conveying of EPS beads throughout the silo system. Continuous operation with low energy consumption per ton conveyed.

Engineering Details

Cast aluminum centrifugal impeller, backward-curved blades for high static pressure efficiency. Direct-coupled to YE3 IE3 motor 5.5-15 kW depending on system scale. Air volume 2000-10000 m3/hour at static pressure 3000-6000 Pa. SKF or NSK bearings. Anti-vibration mount on welded steel base. Inlet silencer reduces noise to ≤80 dB at 1 meter.

5. Control Cabinet (PLC + HMI + Per-Silo Aging Timer)

5. Control Cabinet (PLC + HMI + Per-Silo Aging Timer)

Function

PLC automatic control orchestrates the full silo system — feeding routing, aging timers per silo, discharge to molding line, and overflow/underflow alarms. Operator sets recipe via HMI; the system handles the rest with ISO 9001-compliant audit trail.

Engineering Details

Siemens S7-1200 PLC + 10-inch Weintek HMI touch screen with multi-language interface (EN/ES/CN/RU). Per-silo aging timer (0-24 hours adjustable). Ultrasonic level sensors in each silo report fill % to PLC. Recipe library 50+ slots for bead grade / aging time / target density combinations. Status indicators: green (run) / red (fault) / yellow (warning). Ethernet/IP integration with upstream pre-expander + downstream block molder.

Especificações Técnicas

Parâmetro Valor
Type Automatic EPS Silo System
Control PLC Automatic
Integration Full Production Line Compatible

* As especificações estão sujeitas a alterações sem aviso prévio. Entre em contato para obter os dados técnicos mais recentes.

O Que Esta Máquina Resolve

Três problemas de produção eliminados por esta máquina — com soluções engenheiradas e mensuráveis.

O Problema 1

Manual silo level monitoring + bead transfer between silos requires constant operator attention — wastes labor + causes silo overflow/empty events

Como Esta Máquina Resolve

ES-AUTO silo control system automates level monitoring + transfer routing — operator only intervenes for alarm conditions.

O Problema 2

Without traceability, FR/QC-critical production cannot prove bead aging time per ISO 9001 — fails audit

Como Esta Máquina Resolve

ES-AUTO logs every silo fill/discharge with timestamp + bead-grade tag — provides ISO 9001 audit trail.

Princípio de Funcionamento

ES-AUTO monitors level sensors in all silos, routes pre-expanded beads via diverter valves, and logs every transfer for traceability.

Step 1

1. Level Monitoring

Ultrasonic sensors in each silo report fill level to central PLC.

Step 2

2. Auto Routing

PLC routes incoming beads to silo with lowest fill level (load balancing).

Step 3

3. Aging Timer

Per-silo timer tracks bead age — only fully-aged silos discharge to downstream.

Step 4

4. Discharge Control

Diverter valves route aged beads to molding/cutting line per recipe.

Step 5

5. Audit Logging

Every fill/discharge logged with timestamp + bead grade.

Vantagens de Desempenho Engenheiradas

Cada vantagem respaldada por especificações mensuráveis — sem alegações de marketing sem dados.

Operator Labor Reduction
60-80%
vs manual silo management

Centralized control eliminates manual silo monitoring.

Aging Compliance
ISO 9001 audit trail
vs manual tracking unreliable

Per-batch timestamp + grade logging.

Silo Utilization
+20-30%
vs manual routing inefficient

Load-balanced routing optimizes silo capacity usage.

Aplicações Reais de Produção

Veja onde esta máquina se encaixa em fábricas reais.

Centralized PLC control for multi-silo EPS factory
Centralized PLC control for multi-silo EPS factory
ICF construction with aged-bead EPS blocks from silo system
ICF construction with aged-bead EPS blocks from silo system
24/7 lights-out factory operation with automatic silo routing
24/7 lights-out factory operation with automatic silo routing
Production warehouse output panels from properly-aged beads
Production warehouse output panels from properly-aged beads

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

PE Pre-Expander

Beads from pre-expander flow into silos managed by ES-AUTO.

Downstream — Finishing & Packing

BM Block Molding / SM Shape Molding

Aged beads discharged from silos to molding lines per recipe.

Resumo de ROI

Números de referência rápidos — para uma cotação precisa com os dados da sua fábrica, use a Calculadora de ROI.

Investimento em Equipamento
~$1,400-1,600/ton FOB illustrative (quote-specific)
Período de Retorno (Payback)
12-18 months from labor savings + downtime reduction
Capacidade
Scales to any silo count — typical 4-12 silos per system
Executar Calculadora Detalhada de ROI →

Product FAQ

The questions buyers ask most often before placing an order.

Compatible with existing silos?
Yes — retrofit kit adds sensors + diverter valves to existing silos. Most installations are retrofits, not new-build.
MES/ERP integration?
Optional Ethernet/IP / OPC UA gateway — exports aging logs to SAP, Plex, Microsoft Dynamics.
Ships to 220V/60Hz?
Yes — PLC and HMI are voltage-flexible.

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