蔬菜乾燥生產線

A vegetable drying production line is a complete automated system that takes fresh vegetables from receiving to packaged dried product. Shuliy designs and supplies full lines that integrate washing, peeling, cutting, blanching, dehydration, drying, and packaging. Depending on your raw material and target product, the drying section can use a mesh belt dryer for continuous output of 400–14,000 kg/h, a heat pump drying room for batch processing of 300–8,000 kg per load, or a stainless steel tray dryer for small runs of 30–240 kg per batch.

This line replaces manual sun-drying and disconnected single machines. It gives vegetable processors stable output, food-grade hygiene, and the ability to run 8–24 hours per day. Shuliy has delivered drying solutions to buyers in 30+ countries for more than 20 years. Every project is backed by layout design, installation support, and a one-year warranty with lifetime technical service.

Why Do Processors Need a Complete Vegetable Drying Line?

Fresh vegetables contain 80–95% water and spoil within days. Sun drying depends on weather and exposes food to dust, insects, and contamination. A fully automatic vegetable drying production line solves these problems by controlling every step:

• Washing and cleaning remove soil and pesticide residue.
• Cutting creates uniform pieces for even drying.
• Blanching stops enzyme activity that causes color and flavor loss.
• Drying reduces moisture to 5–12% for long shelf life.
• Packaging protects the finished product during storage and transport.

With one integrated system, you reduce labor, improve food safety, and produce a consistent, export-grade dried vegetable product.

蔬菜烘乾生產線的應用

• Food Processing Factories: Dry vegetables, instant seasonings, and convenience food ingredients.
• Agricultural Cooperatives / Farms: Extend vegetable shelf life, increase value, and process in bulk.
• Export Trade: Support long-distance transport and meet international food safety standards.
• E-commerce & Retail: Produce ready-to-eat vegetable chips and healthy food ingredients.

蔬菜烘乾流程

蔬菜烘乾生產線主要包括清洗、削皮、切割、輸送、烘乾和包裝。

standard vegetable drying production line from Shuliy includes the following machines:

Position	Machine	功能
1	Hoist / Feeding Conveyor	Evenly feeds raw vegetables into the line
2	Bubble Washing Machine	Removes soil, dust, and surface impurities
3	Brush Roller Washing Machine	Deep cleans root vegetables like carrots and potatoes
4	Elevator	Transfers material to the next stage
5	Cutting Machine / Slicer	Slices, dices, or strips vegetables to uniform size
6	Blanching Machine	Briefly heats vegetables to stop enzymes and preserve color
7	Vibrating Dewatering Screen	Removes surface water before drying
8	Main Dryer	Removes internal moisture to 5–12%
9	Cooling Conveyor	Lowers product temperature before packaging
10	Packaging Machine	Weighs, fills, and seals bags or cartons

蔬菜清洗

不同蔬菜需要不同的清洗機。葉菜類通常用渦流葉片清洗機。根菜類，如土豆，常用刷辊，也可用來削皮。番茄、辣椒等類蔬菜則多用泡沫清洗機。用於燙漂或滅菌的，可選用具有臭氧功能或蔬菜燙漂機的設備。

削皮與切割

帶皮蔬菜可用削皮機去皮。葉菜類通常用蔬菜切割機切割。

切片或切絲

需要切片或切絲的蔬菜可用切片機或切絲機加工。有些機器結合削皮和切絲於一體。

Main Drying Options

The dryer is the core of the vegetable drying production line. Shuliy offers three proven machine types. Each has a different production style and price point.

Option 1: 網帶式乾燥機 for Continuous Large-Scale Production

The mesh belt dryer is the best choice for processors who need high capacity and continuous operation. Vegetables are spread automatically on a stainless steel mesh belt and move through multiple temperature zones. Hot air passes through the layer from above and below.

Key Features:

• Continuous feeding and discharge, 24-hour operation
• Multi-layer belt design saves floor space
• PLC control of temperature, humidity, and belt speed
• Heat sources: heat pump, electric, gas, coal, biomass, steam
• Stainless steel food-contact parts

Typical Specifications:

型號	Belt Width	Drying Length	层数	Capacity (kg/h)	總功率 (kW)
SL-1.2-8	1.2 m	8 m	4	60–160	11.4
SL-1.6-10	1.6 m	10 m	5	95–250	13.6
SL-2-10	2米	10 m	5	120–300	15.8
SL-2-20	2米	20 m	10	240–600	36.8

Larger custom models handle several tons per hour. This machine is ideal for chili, carrot, onion, garlic, potato, cabbage, and leafy vegetable drying.

Option 2: Heat Pump Drying Room for Batch Processing

The heat pump drying room is a sealed box-type dryer loaded with trolleys and trays. It is best for processors who want lower investment, simple operation, and premium product quality.

Key Features:

• Batch capacity from 300 kg to 8,000 kg per load
• Air-source heat pump saves 30–50% energy vs electric heating
• 精確的溫度和濕度控制
• Food-grade stainless steel chamber and trays
• Suitable for delicate vegetables, herbs, and high-value products

Typical Specifications:

型號	Dimensions (mm)	Drying Crews	Capacity per Batch (kg)	热源
SL-2	4000 × 1860 × 2500	2	300–600	Heat pump / Electric / Coal / Hybrid
SL-6	7200 × 2300 × 2500	6	800–1500	Heat pump / Electric / Coal / Hybrid
SL-10	10000 × 2300 × 2500	10	1200–2500	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

This option suits small to medium factories, organic producers, and businesses that process multiple products in smaller batches.

Option 3: Stainless Steel Tray Dryer for Small to Medium Output

The stainless steel drying machine is a compact cabinet-style batch dryer. Trays slide into a vertical chamber, and hot air circulates through each layer.

Key Features:

• Small footprint, easy to move and install
• All stainless steel construction for hygiene
• Electric or steam heating
• Best for R&D, small workshops, and sample production

Typical Specifications:

型號	Trays	Capacity per Batch (kg)	Power (kW)	Heating
SL-24	24	30–60	6–12	Electric / Steam
SL-48	48	60–120	12–24	Electric / Steam
SL-96	96	120–240	18–36	Electric / Steam

This machine is often used as a test unit before scaling up to a mesh belt dryer or drying room.

包裝

乾蔬菜需用自動或半自動稱重蔬菜包裝機進行包裝，確保密封良好以便存儲和運輸。

這是一個通用流程。不同蔬菜可能需要不同步驟。例如，辣椒可能需要去莖機。在諮詢時，請明確說明您打算加工的蔬菜種類。

How to Choose the Right Dryer for Your Vegetable Drying Production Line?

Factor	網帶式乾燥機	Heat Pump Drying Room	Stainless Steel Tray Dryer
Production mode	Continuous	Batch	Batch
Capacity range	400–14,000 kg/h	300–8,000 kg/batch	30–240 kg/batch
Labor requirement	低	中等	中等
Initial investment	Higher	中等	Lower
Product quality	Good	Excellent	Very good
Best for	Large factories, 24h operation	Medium processors, premium products	Small workshops, trials

For most commercial vegetable processors, the mesh belt dryer offers the best balance of capacity and automation. The heat pump drying room is recommended for energy savings and premium quality. The stainless steel tray dryer works well as a starter machine.

Common Applications

A Shuliy vegetable drying production line processes:

• Root vegetables: carrot, potato, sweet potato, onion, garlic, ginger
• Leafy vegetables: spinach, cabbage, celery, leek
• Peppers and chili: fresh chili, bell pepper, paprika
• Mushrooms: shiitake, button mushroom, wood ear
• Fruits and herbs: apple, banana, mint, medicinal herbs

One line can handle multiple products by adjusting cutting size, blanching time, and drying temperature.

蔬菜烘乾生產線的優點

• 高效率與節能： 自動連續加工提高產量並降低勞動成本。
• 均勻乾燥： 利用恆溫熱風或多階段烘乾，防止不均勻烘乾或燒焦。
• 營養素保留： 低溫或階段性烘乾能保存維生素、礦物質和天然色澤。
• 應用範圍廣： 適用於胡蘿蔔、番茄、辣椒、蘑菇、洋蔥及其他多種蔬果。
• 易於存儲與運輸： 乾燥後的蔬菜體積和重量減少，降低物流成本並延長保質期。

選擇蔬菜烘乾生產線的注意事項

• 加工能力： 每日或每小時的加工蔬菜量。
• 蔬菜類型與大小： 蔬菜類型、整個或切片，以及水分含量。
• 烘乾要求： 目標水分含量、營養和色澤保持，以及烘乾均勻性。
• 工廠條件： 場地面積、天花板高度、電源、電壓和熱源。
• 自動化與預算： 全自動或半自動，預算範圍內。
• 包裝需求： 是否需要包裝及包裝規格。

與舒利合作

舒利擁有超過20年的製造、研發和出口經驗。我們的專業子公司專注於食品機械，能提供完整的蔬菜加工設備和解決方案，以滿足不同的生產需求。我們提供長期備件供應和技術支持，確保穩定運行。提供安裝、調試和操作員培訓，並提供一年保修以保障您的投資。

Frequently Asked Questions

Get a Custom Vegetable Drying Line Quote

Whether you need a small workshop line or a full industrial vegetable drying production line, Shuliy can design the right system for your product, capacity, and budget.

Contact us today for a free layout drawing and equipment quotation.