The Critical Importance of Precision Drying
Red dates (jujubes) demand scientifically controlled drying to preserve their nutritional integrity, chewy texture, and market appeal. Traditional drying methods like open-air sun exposure often lead to inconsistent results, microbial contamination, and weather dependency. MeiYa’s industrial-grade heat pump technology eliminates these risks through intelligent automation and energy-efficient operation.
MeiYa Heat Pump Dryer: 5 Core Advantages
1. Adaptive Temperature Control (±1°C Accuracy)
Self-adjusting algorithms maintain optimal drying curves between 40-65°C.
2. Smart Humidity Regulation
Real-time moisture removal at 55-70% RH prevents over-drying.
3. 60% Energy Savings
COP of 3.8-4.2 outperforms conventional electric dryers.
4. Touchscreen PLC Automation
24/7 operation with preset programs for different date varieties.
5. Uniform Airflow Design
3D circulation system ensures ±2% moisture variation across trays.
Four-Stage Drying Protocol
Stage 1: Preheating & Surface Drying (0-2 Hours)
Temperature: 40-50°C
Humidity: 65-70% RH
- Prepares dates for intensive drying
- Removes 15-20% surface moisture
Stage 2: Primary Dehydration (2-12 Hours)
Temperature: 55°C (±1°C)
Humidity: 60% RH
- Achieves 70% total moisture removal
- Automatic humidity exhaust every 30 mins
Stage 3: High-Efficiency Drying (12-22 Hours)
Temperature: 60°C
Humidity: 55% RH
- Preserves anthocyanins and polysaccharides
- Maintains natural reddish-brown pigmentation
Stage 4: Final Conditioning (22-27 Hours)
Temperature: 55°C descending to 35°C
Humidity: <50% RH
- Stabilizes moisture content at 12-14%
- Prevents case-hardening defects
Traditional vs. MeiYa Drying: Key Contrasts
| Parameter | Traditional Sun-Drying | MeiYa Heat Pump |
|---|---|---|
| Cycle Time | 7-14 days (weather-dependent) | 27 hours (guaranteed) |
| Labor Cost | $8-12/ton | $1.5/ton (automated) |
| Defect Rate | 15-25% (mold/discoloration) | <3% (ISO 22000 compliant) |
| CO2 Emissions | 120-150 kg/ton | 28 kg/ton (EU Eco-Design) |
Conclusion: Future-Proof Drying Solutions
MeiYa’s heat pump technology revolutionizes red date processing through:
- Nutrient Preservation – Vitamin C retention ≥92%
- Batch Consistency – 99% uniformity in commercial-scale tests
- Operational Simplicity – One-touch operation with remote monitoring
Contact Us for Your Customized Drying Solution
Email: [email protected]
Contact: Mr. Ren
WhatsApp/WeChat/Mobile: +86 133 4676 7871
MeiYa Heat Pump Dryer Machine
- No MOQ & Customization Unlimited
- Drying + Dehumidify + Cooling
- PLC + Touch Screen Control
- 7-10 Days Delivery Time
Parameter:
| Single dryer+drying chamber | ||||
| Model | Unit | MY-03RD | MY-06RD | MY-12RD |
| Power input | KW | 5.5 | 9.5 | 19.4 |
| power supply | V/PH/HZ | 380V/3PH,50/60HZ | 380V/3PH,50/60HZ | |
| 220V/1PH,50/60HZ | ||||
| Rated current | A | 9.6A(380V),22A(220V) | 17.0 | 30.0 |
| Heating capacity | KW | 10.5 | 21.0 | 42.0 |
| Cooling capacity | KW | 7.8 | 18.0 | 32.0 |
| Dehumidity | L/H | 12.0 | 25.0 | 50.0 |
| Max temperature | ℃ | ≤75 | ≤75 | ≤75 |
| Working condition | ℃ | 0-43 | 0-43 | 0-43 |
| Electric shock protection grade | 1 | 1 | 1 | |
| Max exhause pressure | M(P)a | 30 | 30 | 30 |
| Noise | d(B(A | 75 | 75 | 75 |
| Power consumption/H | KWH | 4.8 | 8.5 | 15.0 |
| Electric heater | KW | 3.0 | 6.0 | 12.0 |
| Blowing type | / | HORIZONTAL BLOWING TYPE | ||
| Demsnssion of dryer | MM | 1650*856*1280 | 1806*1065*1280 | 2089*1260*1580 |
| Weight | KG | 180 | 285 | 480 |
Buying Guiding:
Recommend drying machine+Drying chamber sizes
| ITEM | DESCRIPTION | PRODUCT CAPACITY | DRYING CHAMBER SIZE |
| 1 | One unit MY-03RD+Drying chamer | (300-600)kg/batch | 3200*2190*2200 (mm) |
| 2 | One unit MY-06RD+Drying chamer | (600-1000)kg/batch | 6150*2190*2200 (mm) |
| 3 | One unit MY-12RD+Drying chamer | (1300-2500)kg/batch | 6350*3230*2200 (mm) |
| 4 | Two unit MY-03RD+Drying chamer | (1200-2000)kg/batch | 7050*2190*2200 (mm) |
| 5 | Two unit MY-06RD+Drying chamer | (1500-2500)kg/batch | 10100*2190*2200 (mm) |
| 6 | Two unit MY-12RD+Drying chamer | (3500-5000)kg/batch | 11860*3230*2200 (mm) |
Our Projects:
Our Factory:
Production Processing:
Drying Machine Components:
Standard Working Modes:
- Typically 3 modes available:
- Drying Only
- Rapid temperature rise; unable to discharge moist air
- Drying + Dehumidify
- Chamber temperature rises while discharging moist air
- Cooling
- Temperature can drop to 10°C (minimum)
- Important Note:
- If temperature control becomes unstable, switch to Temperature & Humidity Mode.
- Drying Only
Ray. Ren | Sales Manager
GUANGZHOU MEIYA ELECTRIC EQUIPMENT TECHNOLOGY CO., LTD.
📍 Add: No.217, 2nd Ruiyun Road, Xiuquan Street, Huadu District, Guangzhou, Guangdong, China
📞 Tel/WhatsApp/WeChat: +86 133 4676 7871
✉️ Email: [email protected]
🌐 Website: https://www.my-dryer.com
