เกล็ดมันฝรั่ง are a key ingredient in instant มันฝรั่งบด, ของว่าง, and food manufacturing. A high-performance สายการผลิตเกล็ดมันฝรั่ง requires more than just raw materials—it needs precision-engineered equipment at every step.
This guide introduces the 17 essential machines in a modern potato flakes processing line. Each piece of equipment is engineered for efficiency, hygiene, and consistent quality.
1. Vertical Washing Machine – Efficient Cleaning and Destoning
The vertical washer is the first line of defense against dirt and contamination.
Key Functions:
Washing chamber: A controlled cleaning cavity ensures deep washing of fresh potatoes.
Water flow control: Strong yet gentle jets remove soil and debris without damaging potatoes.
Destoning: By using gravity and density differences, stones are separated efficiently.
Automatic discharge: Clean potatoes are moved to the next step without manual intervention.
2. Horizontal Washing Machine – Secondary Cleaning & Impurity Removal
This stainless-steel machine enhances cleaning with spiral mechanisms and a circulation water system.
Highlights:
Integrates feeding, cleaning, impurity removal, and discharge.
Internal filters separate waste from water for a hygienic process.
Reduces manual cleaning needs and improves food-grade sanitation.
3. High-Efficiency Steam Peeling Machine – Fast Skin Separation
Designed for uniform, high-pressure steam treatment, this machine loosens potato skins for easy removal.
คุณสมบัติ:
Rotating drum design: Ensures even exposure to steam.
Automatic loading/unloading
Steam chamber control: Consistent temperature for ideal peeling without damaging pulp.
4. Potato Peeling Station – Brush-Based Skin Removal
After steam loosening, potatoes are fed into this station where rotating brushes strip off skins.
Benefits:
Stainless steel construction ensures durability and hygiene.
The waste discharge system sends skins directly to the disposal tanks.
Helical conveyor system for smooth material movement.
5. Sorting Platform – Manual Inspection for Quality Control
Before slicing, skilled workers manually inspect and sort potatoes on a conveyor table.
Purpose:
Remove rotten, deformed, or oversized pieces.
Guarantee consistent raw material quality for downstream processing.
6. Precision Slicer – Uniform Potato Slices for Better Flakes
The slicer cuts potatoes into consistent thin slices—key to texture and drying uniformity.
คุณสมบัติ:
Adjustable blade thickness
Low breakage rate
High output and automatic discharge
7. Blanching Machine – Starch & Sugar Removal, Microbial Control
Blanching is critical for starch removal and enzyme inactivation.
Key Specs:
Temperature range: 80–90°C
Steam-heated water bath ensures uniform blanching.
Spiral conveyor stirs and conveys slices for optimal processing.
8. Cooling Machine – Post-Blanching Temperature Control
Cooled slices retain color and texture before cooking.
System Components:
Circulating water bath
Spiral paddles for movement
Water temperature monitoring for oxidation control
9. Steam Cooking Machine – Final Softening for Mashing
Steam cooks the slices thoroughly for mashing.
Highlights:
Servo-controlled steam valves
Dual-screw spiral conveyor for even heat distribution
Real-time control of temperature, pressure, and feed rate
10. Potato mashing Machine – Smooth and Consistent Mashing
Cooked potatoes are mashed into a uniform paste.
Integrated with a steam cooker, the pulping machine ensures smooth delivery to the drying process.
11. Drum Dryer – Turning Potato Mash into Flakes
This is the core of potato flakes production.
Specifications:
High-speed rotary drum with heated surface (150–170°C)
Thin-layer drying in seconds
Pneumatic blade scrapes off dried flakes
Fully PLC-controlled with touchscreen HMI
12. Primary Crusher – Breaking Dried Sheets into Flake Chunks
Connected to the drum dryer, it crushes the dried sheets into manageable flake sizes.
Pneumatic deflector prevents wet material from re-entering the system.
13. Cyclone Conveyor – Efficient Pneumatic Transport
Uses centrifugal airflow to move flakes from the crusher to the shaping or granulating system.
Advantages:
No moving parts → low maintenance
Sealed system → no dust, cleaner environment
14. Vibrating Sifter – Accurate Flake Size Separation
Sorts flakes based on shape and particle size.
Components:
Stainless steel frame
Multiple screen layers for precise grading
Seamless integration with a vacuum or cyclone feeder
15. Potato Flakes Grinder – Final Powder Grinding
Converts flakes into finer granules or powder.
คุณสมบัติที่สำคัญ:
Adjustable grinding fineness
High-speed rotor system
Ensures product uniformity and purity
16. Weighing & Dosing Station – Precision Filling and Batch Control
Monitors and controls the quantity of final potato flakes or powder before packaging.
Benefits:
Reduces overfilling waste
Increases customer satisfaction
Ideal for integration with automated packaging lines
17. Vacuum or Heat Sealing Packaging System
Finishes the process with industrial-grade packaging.
Options include:
PE bag heat sealing
Outer bag stitching (เช่น, jute or woven plastic)
Conveyor system to move sealed bags to storage or the palletizing zone
Sample Technical Parameters
| Parameter | Value Range |
|---|---|
| Final flake moisture | 6–8% |
| Bulk density | 250–350 kg/m³ |
| Flake size | 1–3 mm |
| Processing capacity | 0.5–5 tons/hour |
| Steam pressure for cooking | 0.6–1.2 MPa |
| Drum dryer surface temp. | 150–170°C |
Conclusion
A fully integrated สายการผลิตเกล็ดมันฝรั่ง built on these 17 core machines delivers high efficiency, superior product quality, and consistent performance. Whether you’re building a new plant or upgrading an existing one, selecting the right equipment at each stage is critical to your success in the competitive food processing industry.
Want expert support in building your potato flakes line?
✅ Contact us for customized design, machine specifications, and layout planning.
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