A cashew drying machine is industrial batch drying equipment that removes moisture from shelled cashew kernels through controlled hot-air circulation. The machine featured on this page is Shuliy’s drying room for cashew processing, a sealed box-type dryer built from stainless steel. It processes 300 to 8,000 kg of cashew kernels per batch, depending on the model, and lowers kernel moisture to a stable level for shelling, storage, and export.
Compared with sun drying, this cashew nut dryer delivers uniform temperature, adjustable humidity, and all-weather operation. It prevents mold, discoloration, and flavor loss while making cashew shells brittle enough for clean cracking. For processors building or expanding a cashew line, it offers a cost-effective way to improve kernel yield and product value.
Shuliy has supplied food drying equipment to buyers in over 30 countries for more than 20 years. Each machine is backed by installation support, operator training, and a one-year warranty with lifetime technical assistance.
Why Cashew Processors Need a Dryer?
殻を剥いたばかりのカシューナッツは水分が多く、タイムリーかつ徹底的に乾燥しないと、次のような問題を引き起こす可能性があります：
- カビの繁殖や細菌汚染
- 色が濃く味が劣る
- 保存期間の短縮
- 水分吸収と風味の劣化
- 殻除去の難しさ
専門の乾燥設備を使用することで、各バッチのカシューナッツが適切な水分レベルに達し、一貫した味と外観を保証します。
Cashew Drying Machine Technical Specifications
| モデル | Dimensions (mm) | Drying Crews | Capacity per Batch (kg) | Heat Source Options |
|---|---|---|---|---|
| SL-2 | 4000 × 1860 × 2500 | 2 | 300–600 | Heat pump / Electric / Coal / Hybrid |
| SL-4 | 6000 × 1860 × 2500 | 4 | 500–1000 | Heat pump / Electric / Coal / Hybrid |
| SL-6 | 7200 × 2300 × 2500 | 6 | 800–1500 | Heat pump / Electric / Coal / Hybrid |
| SL-8 | 8500 × 2300 × 2500 | 8 | 1000–2000 | Heat pump / Electric / Coal / Hybrid |
| SL-10 | 10000 × 2300 × 2500 | 10 | 1200–2500 | Heat pump / Electric / Coal / Hybrid |
| SL-12 | 8500 × 3300 × 2500 | 12 | 2500–4000 | Heat pump / Electric / Coal / Hybrid |
| SL-18 | 8500 × 5000 × 2500 | 18 | 4000–6500 | Heat pump / Electric / Coal / Hybrid |
| SL-24 | 12000 × 5000 × 2500 | 24 | 5000–8000 | Heat pump / Electric / Coal / Hybrid |
Voltage, tray spacing, and control language can be customized for your local power standards and processing layout.
Key Features of OurCashew Drying Machine
Sealed Stainless Steel Chamber
The chamber and trays use corrosion-resistant 304 stainless steel. This protects kernels from contamination, meets export food-hygiene requirements, and allows fast cleaning between batches.
Precise Temperature & Humidity Control
A PLC controller manages drying temperature, airflow, and cycle time automatically. Operators set the curve once and the machine maintains stable conditions throughout the batch.
Forced Hot-Air Circulation
High-power circulating fans distribute heated air evenly across every tray layer. Top, middle, and bottom trays dry at the same rate, reducing rework and tray rotation.
Flexible Heat Sources
Choose air-source heat pump, electric heating, sulfur-free coal, or hybrid energy. Heat-pump operation typically cuts energy use by 30–50% compared with pure electric heating.
Modular Capacity
Units from SL-2 to SL-24 share the same core design. Start with a small industrial cashew dryer and expand later, or choose a larger model for full commercial output.
Compact Footprint & Quick Installation
The box-type structure needs no complex civil works. Most models arrive pre-assembled and can be installed and commissioned within one to two days.
How the Cashew Drying Machine Works?
- Loading: Spread shelled cashew kernels evenly on stainless steel trays. Do not overload; airflow must reach every layer.
- Heating: The heat source warms air inside the sealed chamber.
- Circulation: Circulating fans push hot air through the trays. Moisture evaporates from the kernels.
- Dehumidification: A humidity-controlled exhaust fan removes moist air while fresh dry air enters.
- Cooling & Unloading: Once moisture reaches the target level, kernels cool inside the chamber before shelling or packaging.
Typical drying conditions for cashew kernels: 50–65°C air temperature, controlled humidity, and 6–14 hours per batch, depending on initial moisture and target level.
Cashew Processor Pain Points & Solutions
| Pain Point | Shuliyソリューション | Result |
|---|---|---|
| Kernels mold before processing | Fast batch drying in sealed chamber | Longer safe storage |
| Uneven color and taste | PLC temperature and humidity control | Consistent product quality |
| High shelling breakage | Controlled moisture reduction makes shells brittle | Higher whole-kernel yield |
| High electricity bills | Air-source heat pump option | 30–50% energy savings |
| Weather-dependent production | All-weather indoor drying | Predictable output year-round |
Drying Room vs Mesh Belt Cashew Drying Machine
For most cashew processing plants, the box-type drying room is the right choice. It offers lower investment, simple operation, and flexible batch sizes.
For very large-scale continuous lines that run 24 hours a day, a mesh belt dryer may be worth considering. This continuous conveyor dryer feeds and discharges automatically and handles several tons per hour. You can read more about it on our continuous conveyor dryer page.
| Factor | Drying Room (Recommended) | メッシュベルトドライヤー |
|---|---|---|
| Production mode | Batch | Continuous |
| Best capacity range | 300–8,000 kg/batch | 400–14,000 kg/h |
| Initial investment | Lower | Higher |
| Operation | Simple | More automated |
| Ideal for | Small to large cashew plants | Very large continuous plants |
なぜカシューナッツ乾燥機を使用するのですか？
Faster Drying, Higher Production Efficiency
熱風循環は水分蒸発を促進し、乾燥サイクルを大幅に短縮し、生産量の増加を容易にします。中規模から大規模の処理工場に理想的です。
Even Drying for More Stable Product Quality
正確な温度と湿度の制御により、過乾燥や未乾燥、変色を防ぎ、カシューナッツの色と味の一貫性を確保します。
Easier Shelling, Higher Kernel Yield
乾燥したカシューナッツの殻はよりもろくなり、水分含有量が均一に低下し、殻むきが容易になり、破損を減らし、全粒カットの収率を向上させます。
Unaffected by Weather, Year-Round Processing
雨季や湿気の多い季節でも乾燥品質が一定に保たれ、工場の計画がより予測しやすくなります。
Ensures Food Hygiene, Suitable for Export
密閉された乾燥環境は、ほこりや虫の混入を防ぎます。ステンレス鋼構造は食品安全性をさらに高めます。
Reduces Labor Costs, Improves Automation
手作業の反復や天日干しを最小限に抑え、労働力を節約し、人為的要因による品質のばらつきを回避します。
Energy-Saving Design, Lower Operating Costs
良好な断熱性と熱風循環により、熱利用効率が向上し、エネルギー消費を削減しつつ効率を維持します。
Extends Shelf Life and Market Competitiveness
乾燥後の水分含有量が安定し、カビや腐敗を防ぎ、安全な保管と輸送を可能にし、市場競争力を高めます。
Shuliyを選ぶ理由
Shuliy has many years of experience in developing food processing equipment, offering highly stable and efficient cashew drying machine solutions. Our advantages include:
- 食品加工機器製造の経験が20年以上
- 均一乾燥のための省エネルギー熱風循環技術
- CEやISO9001を含む複数の認証取得
- 1年保証と生涯技術サポート
- 顧客の生産能力と熱源要件に基づくカスタマイズ可能な設備
新しいカシューナッツ処理工場を建設する場合も、既存の生産ラインをアップグレードする場合も、Shuliyは信頼できるソリューションを提供します。
Frequently Asked Questions
Is the voltage customizable for my country?
Yes. We can configure the electrical system for 220V, 380V, 415V, or other local standards. Tell us your voltage and frequency when requesting a quote.
How long does shipping usually take?
Delivery to most African, Asian, and European ports takes 30–45 days after production. We provide full shipping documents and customs support.
Do you offer installation and operator training?
Yes. We supply English manuals, video guides, and online support. On-site engineer service is available for an additional fee.
What spare parts should I keep in stock?
We recommend keeping circulating fan belts, heating elements, and temperature sensors as backup parts. Shuliy supplies original spare parts with fast dispatch.
Can I dry other nuts in the same cashew drying machine?
Yes. The same drying room handles peanuts, almonds, walnuts, macadamia, and seeds by adjusting the temperature and time curve.
What is the typical payback period for a commercial cashew dryer?
Most processors recover the machine cost within 12–24 months through reduced spoilage, higher kernel yield, and year-round production.
Do you provide samples or test drying services?
Yes. We can arrange test drying records and videos from our facility so you can evaluate kernel color, moisture, and texture before purchase.
Get a Quote for Your Cashew Drying Machine
Whether you need a 300 kg entry-level unit or an 8,000 kg industrial line, Shuliy can match the right cashew drying machine to your capacity, budget, and energy source.
Contact us today for a free quotation and drying solution design.