Sago Grinding Process Comprehensive Proposal
Sago, also known as tapioca pearls or starch, is widely used in food processing industries for making various products such as starch powders, bakery ingredients, and instant food additives. To achieve the desired fineness of sago powder, high-quality grinding machines are essential. Yinda Machinery offers two highly efficient grinding solutions: the YDWS series Pin Mill Sago Grinder, which produces 20-120 mesh sago powder, and the YDWF Series Air Classifier Mill Sago Grinder, capable of producing 120-400 mesh ultra fine sago powder.
1. YDWS series 针磨机 Sago Grinder
YDWS series Pin Mill Sago Grinder can be categorized into three types based on customer requirements and different dust collection needs in various working environments:
1.1 YDWS series Single Pin Mill Sago Grinder
Single Pin Mill Sago Grinder
Structure & Working Principle:
This equipment consists of a feeding hopper, crushing chamber, discharge port, and electric system. The equipment is simple and easy to operate. first, we put the sago into the feeding hopper, the sago is crushed by the high-speed movement between the movable knife and the fixed knife,then we can get the sago powder.
主要特征：
- No built-in dust collection system; suitable for settings with existing external dust extraction.
- Cost-effective and easy to maintain.
- Ideal for environments with sufficient ventilation where moderate dust emission is acceptable.
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1.2 YDWS series Simple Dust Collector Pin Mill Sago Grinder
YDWS series Simple Dust Collector Pin Mill Sago Grinder
Structure & Working Principle:
This equipment consists of a feeding hopper, crushing chamber, discharge port, electric system, and simple dust collector system.
The Machine by feeding sago into the grinding chamber, where high-speed rotating blades break it into fine powder through impact and shear forces. A basic dust collection system, such as a filter drum, captures a portion of the fine dust generated during grinding, improving air quality.
主要特征：
- Provides a balance between cost and efficiency.
- Suitable for small to medium-scale production.
- Improves air quality by reducing airborne dust.
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1.3 YDWS Series Cyclone Dust-Free Pin Mill Set Sago Grinder
YDWS series Cyclone Dust-Free Pin Mill Set Sago Grinder
Structure & Working Principle:
It combines crushing and dust-collecting together, The whole equipment consists of the main milling part, the cyclone separator discharging port, the pulse dust-free collector, blower, and the electric control system.
Using relative motion between flexible and fixed fluted discs, the material is crushed through impact and friction of the teeth and impact among the material. The crushed material flows into the cyclone separator by the gravitation of the blower and rotating centrifugal force, then discharges through the gate blower. Dust comes into the pulse dust evacuator box, filtered, and recycled by the filter cylinder.
主要特征：
- the most advanced type that effectively removes airborne dust particles， reduces airborne contamination, and improves product purity.
- Ideal for industries with strict hygiene standards
- Recommended for high-dust environments where minimizing dust emissions is critical for worker safety and regulatory compliance.
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Technical 规格:
To meet the different needs of customers, the YINDA YDWS series Pin Mill Sago Grinders are in several sizes as follows:
| 模型 | YDWS-20 | YDWS-30 | YDWS40 | YDWS-60 | YDWS-80 | YDWS-100 |
| 容量（公斤/小时） | 30-200 | 50-300 | 100-600 | 200-1200 | 400-2000 | 600-3000 |
| Input size(mm) | ≤10 | ≤10 | ≤10 | ≤12 | ≤15 | ≤15 |
| Output size(mesh) | 20-120 | |||||
| Grinding Motor（KW） | 4 | 5.5 | 7.5 | 18.5 | 37 | 45 |
| Dust Collector Motor(kw) | 0.55 | 0.55 | 1.1 | 1.1 | 1.5 | 1.5 |
| 鼓风机(kw) | 2.2 | 2.2 | 7.5 | 7.5 | 15 | 18 |
| Single Pin Mill Size(mm) | 600×600×1200 | 650×650×1350 | 750×750×1400 | 1000×800×1600 | 1200×1000×1800 | 1500×1300×1950 |
| Simple Dust Collector Pin Mill Size (mm) | 1100×650×1650 | 1300×750×1850 | 1350×800×1920 | 1500x825x1950 | 1650×850×1980 | 1700×900×2000 |
| Cyclone Dust-Free Pin Mill Set Size(mm) | 1300x750x1850 | 1600x850x1850 | 1800x800x1920 | 2200×980×2000 | 2200x1100x2400 | 2400x1300x2400 |
2. YDWF Series Air Classifier Mill Sago Grinder
YDWF Series Air Classifier Mill Sago Grinder
Structure & Working Principle:
YDWF Series Air Classifier Mill Sago Grinder is a type of industrial grinding mill that grinds and classifies in one machine. It is composed of the main milling part, t he cyclone dust-free system, the high-press centrifugal fan, and the electric control system.
The sago enters the grinding chamber via the funnel and spiral conveyor where it is sheared and broken by the fast-rotating blades.The power passes the guide ring and enters the classification chamber. As the classification wheel is in revolution both the air force and centrifugal force act on the powder. As the particles whose diameters are greater than the critical diameter (diameter of the classification particles) have a great mass, they are thrown back into the grinding chamber to be ground again, while the particles whose diameters are smaller than the critical diameter enter the cyclone separator and bag type collector via the material exit pipe be means of negative pressure wind conveyance. This discharge material meets the requirements for the product.
主要特征：
- Ultra-fine grinding (120-400 mesh) for high-precision applications..
- High efficiency with a powder yield rate of 99-99.5%.
- Dust-free operation, ensuring worker safety and product purity.
技术规格:
| YDWF series Air Classifier Mill Sago Grinder | |||||||
| 模型 | YDWF-15 | YDWF-20 | YDWF-30 | YDWF-60 | YDWF-80 | YDWF-100 | YDWF-120 |
| Production capacity
(kg/h) |
20-100 |
50-200 |
100-500 |
200-800 |
300-1000 |
400-1500 |
500-2000 |
| Feeding size(mm) | ≤10 | ||||||
| 细度（目） | 120-400 mesh | ||||||
| Motor power (kw) | 14.87 | 27.3 | 42.12 | 70.45 | 114 | 134 | 150 |
| 尺寸(mm) | 3000×1600×2600 | 3500×1900×3300 | 3800×1900×3300 | 5000×2600×4300 | 5800×2800×4300 | 5800×3000×4300 | 5800×3200×430 |
Yinda Machinery’s YDWS series Pin Mill Sago Grinder and YDWF Series Air Classifier Mill Sago Grinder offer high-performance solutions for sago powder processing. Whether you require fine grinding (20-120 mesh) or ultra-fine powder production (100-400 mesh), or whether you need small-scale or large production, these machines provide efficient and customizable solutions for the food, pharmaceutical, and chemical industries. With their robust design, precise control, and superior grinding efficiency, Yinda’s machines ensure high-quality sago powder production tailored to meet industrial demands.
About us
Yinda Machinery is a professional powder-handling equipment manufacturer and powder-processing solution provider in China. We provide coarse crusher, fine grinder, mixing machines, granulators, vibrating screens, drying ovens, and relative accessories machines for many years. We offer a one-stop service and accept customization.
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