آلة تجفيف حزام شبكة صينية البيض

An egg tray mesh belt drying machine is a continuous industrial drying system specifically designed for pulp molding production lines. Unlike batch-type drying rooms, this equipment utilizes a multi-layer conveyor belt structure to transport wet egg trays through a series of heated drying zones, enabling uninterrupted processing from input to output.

The machine features a modular drying chamber configuration with 1 to 6 layers and 4 to 8 drying sections, achieving production capacities ranging from 1,500 to 7,000 pieces per hour. With operating temperatures between 180°C and 200°C, it reduces the moisture content of freshly molded egg trays from approximately 60–70% down to 10–12% within a single continuous pass, making it ideal for medium to large-scale pulp molding facilities.

Core Technical Specifications

نموذج	الطاقة الاستيعابية	الأبعاد	Drying Temp	Main Fan Power	Burner Capacity	Drying Sections	Structure
SL-1-4	1500 قطعة/ساعة	21.5×2.2×2.4 m	180–200°C	4–22 kW	900,000 kcal	2 × 5.8 m	1–4 layer
SL-3-4	2,500 pcs/h	22.5×1.9×3.4 m	180–200°C	4–30 kW	1,300,000 kcal	2 × 5.8 m	3–4 layer
SL-4-4	3,000 pcs/h	22.5×2.2×3.4 m	180–200°C	4–30 kW	1,300,000 kcal	2 × 5.8 m	4–4 layer
SL-4-8	4,500 pcs/h	28.5×2.2×3.4 m	180–200°C	4–30 kW	1,500,000 kcal	3 × 5.8 m	4–8 layer
SL-5-8	5,000 pcs/h	28.5×2.2×3.4 m	180–200°C	4–37 kW	1,500,000 kcal	3 × 5.9 m	5–8 layer
SL-6-8	7,000 pcs/h	34.5×2.5×3.6 m	180–200°C	4–45 kW	1,900,000 kcal	11 sections	6–8 layer

Fuel & Auxiliary System (All Models)

• Fuel Options: Coal / Wood / Natural Gas / Diesel
• Exhaust Fan Power: 1.5–3 kW (varies by model)
• Tray Size Range: 340×1200–1800 mm
• Air Distribution Boards: 20–40 pcs depending on model
• Chain System: 24A / 40A heavy-duty dual-chain system

Why Choose a Mesh Belt Drying System for Egg Tray Production?

Continuous Production Workflow

Unlike batch dryers that require loading and unloading cycles, the mesh belt egg tray dryer operates continuously. Wet trays are automatically fed onto the conveyor belt at the inlet and exit as fully dried products at the outlet.

This non-stop operation eliminates downtime between batches, increasing overall production efficiency by 40–60% compared to traditional batch drying methods.

Multi-Layer Belt Design for Space Efficiency

The machine’s vertical multi-layer configuration (ranging from 1 to 6 layers) maximizes drying surface area within a compact footprint.

Each layer operates as an independent drying zone, allowing simultaneous processing of multiple tray streams. The 4-8 layer models (SL-4-8 through SL-6-8) are particularly suited for facilities with limited floor space but high output requirements.

Precise Temperature Control Across Drying Zones

Operating at temperatures between 180°C and 200°C, the continuous belt dryer for egg trays features segmented heating zones that can be individually regulated.

This zoned temperature management prevents overheating or under-drying, ensuring consistent product quality throughout the entire belt length.

Air distribution boards (ranging from 20 to 40 pieces depending on model) further optimize heat circulation within each drying section.

Versatile Fuel Compatibility

The drying machine supports multiple heating fuels, including:

• Coal
• Wood
• الغاز الطبيعي
• Diesel

This flexibility allows operators to select the most economical energy source based on local availability and cost considerations.

Larger models (SL-5-8 and SL-6-8) are equipped with high-capacity burners rated at 1,500,000 to 1,900,000 kcal, ensuring sufficient heat output for continuous high-volume production.

Heavy-Duty Chain Drive System

The conveyor mechanism utilizes industrial-grade chains (24A or 40A specification) with lengths ranging from 80 to 120 meters per chain.

These heavy-duty chains are engineered for continuous operation under high-temperature conditions, providing reliable power transmission and extended service life with minimal maintenance requirements.

How Does the Egg Tray Mesh Belt Dryer Work?

Step 1: Automatic Loading

Freshly molded wet egg trays, typically containing 60–70% moisture, are transferred from the pulp molding machine onto the mesh belt conveyor.

The tray loading system ensures even spacing and proper alignment for optimal heat exposure.

Step 2: Multi-Zone Drying

As the mesh belt carries the trays through the drying chamber, they pass through multiple heated zones.

Hot air, generated by the burner system and distributed by high-power main fans (4–45 kW depending on model), flows uniformly through the mesh belt structure, contacting both the top and bottom surfaces of each tray.

Step 3: Moisture Exhaust

Dedicated exhaust fans (1.5–3 kW) continuously remove moisture-laden air from the drying chamber, preventing condensation and maintaining optimal drying conditions.

The exhaust system works in tandem with the heating zones to create a controlled drying environment.

Step 4: Uniform Heat Distribution

Air distribution boards positioned throughout the drying chamber ensure even heat dispersion across the entire belt width.

This eliminates temperature variations that could cause uneven drying, warping, or surface defects.

Step 5: Continuous Discharge

After passing through all drying zones, the fully dried egg trays exit the machine with a moisture content reduced to 10–12%.

They are then ready for stacking, packaging, or direct shipment.

What Common Drying Problems Can This Machine Solve?

مشكلة شائعة	حلول شوللي
Batch drying causes production bottlenecks	Continuous mesh belt operation eliminates loading /unloading cycles, enabling uninterrupted workflow
Uneven drying leads to warped or brittle trays	Multi-zone temperature control and air distribution boards ensure uniform heat exposure across all tray surfaces
High energy consumption increases operating costs	Segmented drying zones allow precise energy allocation; fuel flexibility enables selection of most cost-effective energy source
Equipment requires excessive floor space	Multi-layer vertical design (up to 6 layers) maximizes drying capacity within a compact footprint
Frequent belt failures disrupt production	Heavy-duty 24A/40A chains with 80–120m length provide reliable continuous operation under high-temperature conditions
زيادة استهلاك الطاقة بنسبة 30-40%	Automated conveyor system reduces manual handling; single operator can manage entire drying line

How to Choose the Right Egg Tray Mesh Belt Dryer for Your Production Capacity?

Small to Medium Operations (1,500–3,000 pieces/hour)

The SL-1-4, SL-3-4, or SL-4-4 models offer an ideal entry point for facilities producing 1,500 to 3,000 egg trays per hour.

These models feature:

• 1 to 4 layer configurations
• 2 drying sections
• 200-tray capacity per cycle

The compact dimensions (approximately 21.5–22.5m in length) suit facilities with moderate space availability.

Main fan power ranges from 4–22 kW to 4–30 kW, keeping energy costs manageable for smaller operations.

Medium to Large Production (4,500–5,000 pieces/hour)

The SL-4-8 and SL-5-8 models deliver 4,500 to 5,000 pieces per hour with:

• 4 to 5 layer configurations
• 3 drying sections
• 300 trays per cycle

These machines feature upgraded main fan power (4–30 kW to 4–37 kW) and burner capacity (1,500,000 kcal).

The extended chain length of 120 meters per chain ensures smooth continuous operation for longer production runs.

High-Volume Commercial Operations (7,000 pieces/hour)

The SL-6-8 model represents the highest capacity option, producing up to 7,000 egg trays per hour.

Its 6-layer, 8-section configuration with 11 individual drying chambers (each 2.2m×2.5m) provides maximum drying efficiency.

Additional features include:

• 40A chain specification
• 4–45 kW main fan power
• 400 trays per cycle
• 1,900,000 kcal burner

This model is engineered for facilities targeting daily outputs exceeding 50,000 trays.

Why Choose Shuliy Mesh Belt Drying Equipment?

Specialized Engineering for Pulp Products

Shuliy’s egg tray mesh belt drying machine is purpose-built for paper pulp products, not adapted from generic industrial dryers.

Every component, from the mesh belt spacing to the air distribution board configuration, is optimized specifically for egg tray geometry and moisture characteristics.

Certified Manufacturing Quality

• ISO 9001 certified production processes
• CE certification for international market compliance
• Heavy-duty construction materials rated for continuous high-temperature operation
• Zero emission of waste gas or wastewater during normal operation

Comprehensive Technical Support

• 12-month warranty on mechanical and electrical components
• Lifetime technical consultation via phone, email, or video conference
• On-site installation supervision and operator training services
• Multi-language technical documentation and support team
• Replacement parts inventory with 48-hour dispatch guarantee

Customization Options

Every continuous belt drying system can be configured to match specific production requirements:

• Number of belt layers (1 to 6 layers)
• Drying section count (2 to 11 sections)
• Heating fuel selection (coal, wood, natural gas, or diesel)
• Burner capacity matching production volume
• Mesh belt width and chain specification
• Integration with existing pulp molding lines

الأسئلة الشائعة

Ready to Optimize Your Egg Tray Drying Process?

Upgrading to an egg tray mesh belt drying machine transforms production from batch-based limitations to continuous efficiency.

With capacities ranging from 1,500 to 7,000 pieces per hour, multiple fuel options, and proven multi-layer drying technology, Shuliy provides a drying solution that scales with business growth.

Contact our engineering team for a customized quotation based on:

• Daily production targets
• Available fuel sources
• Facility specifications

We can help design a complete pulp molding production line that delivers consistent quality, reduced energy costs, and long-term production efficiency.

Related Equipment

آلة تجفيف صينية البيض ذات الصندوق

The SL series box-type egg tray drying machine is a specialized sealed drying room for pulp molding lines, designed to remove moisture from freshly molded egg trays. It adopts forced hot air circulation for uniform dehydration, with a batch capacity of 300–8,000 kg (6,000–160,000 pcs), matching small to large-scale production needs.

Core Advantages

• Large & Scalable Capacity: Covers 300–8,000 kg/batch, outputting 6,000–160,000 pcs per cycle to support 1,000–100,000+ trays daily.
• Energy Saving & Low Cost: Sealed chamber reduces heat loss; heat pump option cuts energy consumption by 30–40% vs. open drying.
• Uniform Drying Quality: ±2°C precise control + multi-directional hot air circulation eliminates dead zones, ensuring even moisture (10–12%) without deformation.
• خيارات التدفئة المرنة: Supports air source heat pump, electric, coal, etc., adapting to different energy costs and site conditions.
• High Efficiency & Labor Saving: Multi-door design (2–24 doors) enables simultaneous loading/unloading; PLC automatic control reduces manual work.
• Durable & Hygienic: Food-grade stainless steel build, corrosion-resistant, meeting GMP standards with 10–15 years lifespan.