杏仁干燥机是现代坚果加工操作中的关键设备。专为将初收时20-30%的水分含量干燥至5.5-6.5%的最佳储存水平而设计,这套热泵干燥系统确保产品质量、食品安全和延长保质期。无论您经营的是小型农场还是大型工业加工厂,我们的杏仁干燥机都能提供稳定的效果,且能高效节能。

What Is an Almond Drying Machine and How Does It Work?
我们的杏仁干燥机采用先进的热泵技术,结合箱式干燥腔设计。这个封闭系统的干燥器创造了一个受控环境,温度、湿度和气流都能精确调节,以实现均匀干燥。该系统不依赖天气条件,支持全年杏仁加工,效率最高。
主要规格
| 参数 | 规格 |
|---|---|
| 型号范围 | SL-2至SL-24 |
| 批量容量 | 300–8000公斤 |
| 温度范围 | 30–80°C |
| 干燥时间 | 10–15小时 |
| 能耗 | 3–36千瓦 |
| 控制系统 | PLC自动控制 |
| 腔体材料 | 镀锌钢/不锈钢 304 |
| 绝缘 | 75毫米高温岩棉 |
Almond Drying Machine Technical Specifications
| 模型 | 尺寸(毫米) | 烘干人员 | 干燥物料数量 (次/公斤) |
| SL-2 | 4000*1860*2500 | 2 | 300-600 |
| SL-4 | 6000*1860*2500 | 4 | 500-1000 |
| SL-6 | 7200*2300*2500 | 6 | 800-1500 |
| SL-8 | 8500*2300*2500 | 8 | 1000-2000 |
| SL-10 | 10000*2300*2500 | 10 | 1200-2500 |
| SL-12 | 8500*3300*2500 | 12 | 2500-4000 |
| SL-18 | 8500*5000*2500 | 18 | 4000-6500 |
| SL-24 | 12000*5000*2500 | 24 | 5000-8000 |
What Characteristics of Almonds Affect the Drying Process?

杏仁是一种富含健康脂肪、蛋白质、纤维、维生素和矿物质的高营养价值的坚果。作为全球最常食用的坚果之一,杏仁广泛用于零食、糖果、烘焙和杏仁奶生产。适当的干燥对于保持杏仁的质量和市场价值至关重要。
Why Is Drying Important for Almond Processing and Storage?

新鲜采摘的杏仁含水率20-30%,易滋生霉菌和黄曲霉毒素。采后立即干燥至关重要,以防变质,确保食品安全。干燥至水分低于6%的杏仁可存放18-24个月。
干燥过程稳定杏仁的储存、运输和加工。保持坚果的自然风味、质地和营养价值,同时防止变质和微生物污染。
How Does a Heat Pump Dryer Compare with Traditional Almond Drying Methods?
传统的杏仁干燥依赖于在地面或托盘上进行日晒,时间为10-20天,取决于天气条件。这种方法容易让杏仁暴露在尘土、昆虫、鸟类和土壤污染中。不一致的干燥会导致质量差异和黄曲霉毒素的产生。
我们的热泵干燥机提供受控环境干燥,无论天气如何。系统保持精确的温度(35-50℃)和湿度水平,在10-15小时内完成干燥过程。封闭式腔体防止污染,同时实现水分均匀减少。

杏仁干燥机的优势
- 节能: 空气源热泵比电加热节能70%,大幅降低运行成本
- 精确控制: 自动温度(30-80℃)和湿度控制确保杏仁的最佳干燥条件
- 均匀干燥: 360°热风循环,防止热点,确保批次水分一致
- 食品安全: 封闭的不锈钢腔体符合食品卫生标准,防止污染
- 灵活容量: 批量容量从300kg到8000kg,适合小型农场到大型加工厂
- 不受天气影响: 全年运行,不受外部天气条件影响,实现连续生产

What Is the Complete Almond Drying Process?
杏仁干燥过程包括准备、预干燥、主干燥和冷却四个关键阶段。每个阶段需特定参数以保持杏仁品质,防止核仁损伤。
以下方法仅供参考。欲获取更详细的指导,请咨询制造商。我们将根据您的具体物料条件,开发更科学、更定制的杏仁干燥方案。
准备阶段
去壳和去皮后,应对杏仁进行分类,去除损坏或未成熟的坚果。清洗杏仁,去除壳碎片和尘埃。将杏仁均匀铺在干燥托盘上,层厚4-6cm。合理间距确保空气流通。
预干燥阶段
将温度设定为35-40℃,持续2-3小时。这一温和的初步干燥可以去除表面水分,防止硬壳硬化。逐步升温保护杏仁仁免受热冲击。水分含量降低至大约18-20%。
Main Drying Stage主要烘干阶段
Increase the temperature to 45-50℃ for 8-12 hours. This phase removes bound moisture from the kernel interior. The heat pump dryer maintains stable conditions while efficiently removing humidity. Periodic tray rotation ensures uniform drying. Moisture content drops to 6-8%.
终干阶段
将温度降低到40-45℃,持续2-3小时,以进行最终水分调节。此阶段确保仁内水分均衡。最终水分含量应为5.5-6.5%,以实现最佳储存稳定性。超过65℃的过度干燥可能导致油脂迁移和变质。

What Are the Technical Parameters of the Drying Room?
| 参数 | 规格 | 客户价值 |
|---|---|---|
| 型号范围 | SL-2至SL-24 | 12种型号,容量从300到8000kg,精确匹配 |
| 温度范围 | 30-80℃(热泵) | 低温干燥能保持杏仁风味,防止油脂氧化 |
| 批量容量 | 每批300-8000公斤 | 从农场到工业加工的可扩展解决方案 |
| 能源来源 | 空气源热泵 | 比传统电加热节能70% |
| 控制系统 | PLC自动控制 | 自动操作,劳动强度低 |
| 腔体材料 | 镀锌钢/不锈钢 304 | 符合食品级认证,耐腐蚀 |
| 绝缘 | 75mm高温岩棉 | 优越的热保持能力,能效提升20% |
| 循环时间 | 10-15小时/批次 | 快速周转,每天可处理2-3批次 |
| 最终湿度 | 5.5-6.5% | 适合长期储存,不影响品质 |
| 能耗 | 3-36千瓦(型号不同) | 低运营成本,适合农村电力供应 |

How Should an Almond Drying Machine Be Operated?
- 温度控制: 干燥过程中温度不得超过55℃,以防止油脂迁移和风味劣化。
- 气流管理: 保持托盘之间的适当间距,以确保整个腔体内空气的均匀分布。
- 质量监控: 在主要干燥阶段,每2小时取样检测水分含量。
- 物料处理: 避免掉落或粗暴处理,以防止仁碎裂和质量损失。
- 冷却程序: 在包装前让杏仁冷却至室温,以防止冷凝和水分重新吸收。
- 储存建议: 将干燥的杏仁存放在密封容器中,温度控制在10-15℃,最大保质期为18-24个月。
干燥过程注意事项
- 温度限制: 温度切勿超过55℃,以防油脂迁移和风味劣化
- 气流: 保持托盘间适当间距,确保空气均匀流通
- 水分检测: 在主干燥过程中每2小时取样检测水分含量
- 温和处理: 避免跌落或粗暴操作,以防核仁破裂
- 冷却阶段: 包装前让杏仁冷却至室温,防止冷凝
- 储存条件: 将干燥的杏仁存放在密封容器中,温度保持在10-15℃,以延长保质期

What Benefits Can Properly Dried Almonds Provide?
- 通过可靠的产品质量建立品牌声誉和客户满意度
- 保留超过95%的营养价值,包括维生素E、镁和健康的单不饱和脂肪
- 保持天然的甜味和酥脆的口感,受到消费者的喜爱
- 在含水率低于6%的情况下,实现18-24个月的储存稳定性
- 在长途运输中保持市场质量
- 实现全球出口能力,确保一致的质量标准

杏仁干燥相关产品
常见问题
Can the almond drying machine be used for other nuts besides almonds?
Yes. The drying room can also be used for walnuts, cashews, pistachios, peanuts, hazelnuts, macadamia nuts, and other agricultural products. Different drying programs can be set according to the moisture content and characteristics of each material.
How many workers are required to operate the drying room?
Normally, one operator is enough. The PLC control system automatically manages temperature, humidity, and drying time, reducing manual intervention during the drying process.
Can the drying room be customized according to my factory space?
Yes. The drying room size, tray quantity, trolley configuration, and overall capacity can be customized according to the available workshop space and daily production requirements. Various models are available from small-scale to industrial-scale production.
What power supply options are available?
The machine can be customized according to local electrical standards, such as 220V, 380V, 415V, 50Hz, or 60Hz. Customers should provide local power specifications before production.
Is installation complicated?
No. The drying room adopts a modular design. Most components are pre-installed before shipment. Customers only need to assemble the chamber panels, connect the heat pump unit, and connect the power supply according to the installation manual.
How much energy does the almond drying machine consume?
Actual power consumption depends on the drying room model, batch capacity, ambient temperature, and moisture content of the almonds. Compared with traditional electric heating systems, heat pump technology can significantly reduce operating costs by utilizing heat from the surrounding air.
Can I monitor the drying process remotely?
Yes. Optional intelligent control systems can support real-time monitoring of drying temperature, humidity, and operating status. Some configurations also support remote troubleshooting and parameter adjustment
What materials are used for the trays and chamber?
Food-contact parts are available in SUS304 stainless steel, which provides excellent corrosion resistance, easy cleaning, and compliance with food processing hygiene standards.
Does the machine require frequent maintenance?
Routine maintenance is simple. Operators mainly need to clean the chamber, trays, air filters, and heat exchange components regularly. Proper maintenance helps ensure stable performance and extends equipment lifespan.
Can fresh almonds be dried directly after harvesting?
It is recommended to first remove the hulls and impurities before drying. Proper cleaning and sorting improve drying efficiency and help achieve more uniform final moisture content.
How long is the service life of the drying room?
With proper operation and regular maintenance, the drying room and heat pump system can typically operate for many years. The stainless steel structure and insulated chamber are designed for long-term industrial use.


