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.
Toepassingen van de Groente Drooglijn
- 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.
Groente Droogproces
De groente-drooglijn omvat voornamelijk wassen, schillen, snijden, transporteren, drogen en verpakken.
standard vegetable drying production line from Shuliy includes the following machines:
| Position | Machine | Functie |
|---|---|---|
| 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 |
Groentewas
Verschillende groenten vereisen verschillende wasmachines. Bladgroenten worden meestal gewassen met vortex-bladwassers. Wortelgroenten, zoals aardappelen, gebruiken vaak borstelrollen, die ze ook kunnen schillen. Tomaten, chili en vergelijkbare groenten worden meestal gewassen met bubbelwassers. Voor blancheren of steriliseren kunnen machines met ozonfuncties of groenteblanchers worden gebruikt.
Schillen en Snijden
Groenten met schil kunnen worden geschild met een schilmachine. Bladgroenten worden meestal gewassen met vortex-bladwassers. Wortelgroenten, zoals aardappelen, gebruiken vaak borstelrollen, die ze ook kunnen schillen. Tomaten, chili en vergelijkbare groenten worden meestal gewassen met bubbelwassers. Voor blancheren of steriliseren kunnen machines met ozonfuncties of groenteblanchers worden gebruikt.
Snijden of Raspen
Groenten die gesneden of geraspt moeten worden, kunnen worden verwerkt met snijders of raspen. Sommige machines combineren schillen en raspen in één stap.
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: Maskerband Droger 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:
| Model | Belt Width | Drying Length | Lagen | Capacity (kg/h) | Totaal vermogen (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 m | 10 m | 5 | 120–300 | 15.8 |
| SL-2-20 | 2 m | 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
- Precieze temperatuur- en vochtigheidscontrole
- Food-grade stainless steel chamber and trays
- Suitable for delicate vegetables, herbs, and high-value products
Typical Specifications:
| Model | Dimensions (mm) | Drying Crews | Capacity per Batch (kg) | Warmtebron |
|---|---|---|---|---|
| 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:
| Model | Rollen | 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.
Verpakken
Gedroogde groenten moeten worden verpakt met automatische of semi-automatische weeggroenteverpakkingsmachines. Zorg voor een goede afdichting voor opslag en transport.
Dit is een algemeen proces. Verschillende groenten kunnen verschillende stappen vereisen. Bijvoorbeeld, chili heeft mogelijk een steelverwijderingsmachine nodig. Bij het raadplegen, altijd het type groenten dat je wilt verwerken specificeren.
How to Choose the Right Dryer for Your Vegetable Drying Production Line?
| Factor | Maskerband Droger | 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 | Laag | Middel | Middel |
| Initial investment | Higher | Middel | 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.
Voordelen van de Groente Drooglijn
- Hoge Efficiëntie & Energiebesparing: Geautomatiseerde continue verwerking verhoogt de output en vermindert arbeidskosten.
- Gelijkmatige droging: Gebruikt constante temperatuur warme lucht of multi-staps droging om ongelijke droging of verbranding te voorkomen.
- Voedingsstoffen Behoud: Laag-temperatuur of stapsgewijze droging behoudt vitaminen, mineralen en natuurlijke kleur.
- Brede Toepassing: Geschikt voor wortels, tomaten, chili, paddenstoelen, uien en vele andere groenten en fruit.
- Gemakkelijke Opslag & Transport: Gedroogde groenten hebben een verminderd volume en gewicht, wat logistieke kosten verlaagt en de houdbaarheid verlengt.
Overwegingen bij het kiezen van een groente-drooglijn
- Verwerkingscapaciteit: De hoeveelheid groenten die per dag of per uur moet worden verwerkt.
- Groente Type & Grootte: Type groente, heel of gesneden, en vochtgehalte.
- Droogvereisten: Doelvochtgehalte, behoud van voedingsstoffen en kleur, en drooggelijkheid.
- Fabriek Condities: Vloeroppervlak, plafondhoogte, stroomvoorziening, spanning en warmtebron.
- Automatisering & Budget: Volautomatisch of semi-automatisch, binnen budget.
- Verpakkingsbehoeften: Of verpakkingsvereisten en specificaties voor verpakking.
Samenwerking met Shuliy
Shuliy heeft meer dan 20 jaar ervaring in fabricage, R&D en export. Onze toegewijde dochteronderneming richt zich op voedselmachines en kan een complete set groenteverwerkingsapparatuur en oplossingen bieden om aan verschillende productiebehoeften te voldoen. We bieden langdurige reserveonderdelen en technische ondersteuning voor stabiele werking. Installatie, inbedrijfstelling en operatortraining worden verzorgd, samen met een jaar garantie om je investering te beschermen.
Frequently Asked Questions
What is the voltage and frequency for the machines?
We customize electrical systems for 220V, 380V, 415V, and 50Hz or 60Hz as required.
How long does it take to install a full production line?
Small lines install in 3–5 days. Larger lines take 7–15 days depending on site conditions.
Do you provide layout drawings before purchase?
Yes. We design a custom layout based on your factory dimensions and production target.
What is the typical delivery time?
Standard machines ship in 15–25 days. Custom lines take 30–45 days.
Can I process different vegetables on the same line?
Yes. The line is adjustable for different raw materials by changing blades, blanching time, and drying temperature.
Do you offer commissioning and operator training?
Yes. We provide on-site or remote commissioning, operation manuals, and video training.
What spare parts should I keep in stock?
We recommend belts, bearings, heating elements, sensors, and fan motors as common spares.
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.