The First Step to Clean, Safe, and Efficient Rice Processing

The Paddy Cylinder Pre-cleaner is the primary cleaning equipment in a rice milling plant, specially designed to remove large impurities such as straw, stones, ropes, and debris from raw paddy.

Ensuring clean raw material at the very beginning helps protect downstream machines, improve rice quality, and enhance overall plant efficiency

Why Do You Need a Paddy Pre-cleaner?

Raw paddy often contains various impurities that can negatively impact your production:

• ✔ Straw, husk, and fibers
• ✔ Stones and mud blocks
• ✔ Plastic, ropes, and foreign materials

Without proper pre-cleaning:

• ✔ Equipment wear and damage increase
• ✔ Rice quality decreases
• ✔ Processing efficiency drops

A paddy pre-cleaner ensures:

Cleaner input → Safer machines → Better output → Lower losses

Paddy Cylinder Pre-cleaner Working Principle

Simple, Reliable, and Efficient Cleaning System

The machine adopts a rotary cylinder screening structure, combined with optional air suction and magnetic separation.

Process flow:

1. Paddy enters the rotating cylinder
2. Large impurities are separated and discharged
3. Clean grain passes through the screen
4. Magnetic device removes metal impurities (optional)
5. The air suction system removes dust and light materials

Triple cleaning process:

Screening + Magnetic Separation + Air Cleaning

Key Features & Advantages

1. High Efficiency Impurity Removal

Effectively removes large contaminants before further processing.

2. Stable Operation & Low Maintenance

A simple structure ensures long service life and minimal breakdown.

3. Adjustable Capacity

Flexible control to match different plant capacities.

4. Dust-Free & Eco-friendly Design

Closed structure with an air suction system for a cleaner working environment.

5. Flexible Configuration

• ✔ Fixed or mobile type
• ✔ With or without air suction
• ✔ Custom design available

Technical Parameters (Reference)

Model	Capacity（t/h）	Power (kw)
SCY63	3-5	0.75
SCY80	5-8	1.1
SCY100	8-15	1.5
SCY125	15-25	1.5
SCY150	30-40	2.2
SCY180	45-55	3-4

Custom solutions are available based on your project requirements

Paddy Cylinder Pre-cleaner Applications

This machine is widely used for cleaning various grains:

• ✔ Paddy (Rice)
• ✔ Corn (Maize)
• ✔ Wheat
• ✔ Soybean
• ✔ Sorghum

A versatile solution for grain processing plants.

Why Choose Our Paddy Cylinder Pre-cleaner?

• ✔ Protects expensive downstream equipment
• ✔ Improves final rice quality
• ✔ Reduces maintenance costs
• ✔ Increases plant efficiency
• ✔ Fast return on investment

Frequently Asked Questions (FAQ)

1. What is the difference between a cylinder pre-cleaner and a vibrating cleaner?

• ✔ Cylinder pre-cleaner: Removes large impurities (first stage)
• ✔ Vibrating cleaner: Removes smaller impurities (fine cleaning)

They are complementary, not alternatives.

2. Do I need an air suction system?

It is highly recommended because it:

• ✔ Removes dust and light impurities
• ✔ Improves cleaning efficiency
• ✔ Keeps the workshop clean

3. How to choose the right model?

Key factors:

• ✔ Required capacity (t/h)
• ✔ Impurity level in raw paddy
• ✔ Downstream equipment capacity

Recommended:

Pre-cleaner capacity = 1.2–1.5× rice mill capacity

4. Can the machine be customized?

Yes, we provide:

• ✔ Capacity customization
• ✔ Air suction system options
• ✔ Mobile or fixed design
• ✔ Special configurations

5. Is it easy to maintain?

Yes. The machine features:

• ✔ Simple structure
• ✔ Easy screen replacement
• ✔ Low maintenance requirements

6. Is it suitable for small rice mills?

Absolutely. It is:

• ✔ Cost-effective
• ✔ Compact
• ✔ Easy to install and operate

Frequently Asked Questions (FAQ)

The paddy cylinder pre-cleaner may seem like a simple machine, but it plays a critical role in protecting your entire rice milling system.

Investing in a high-quality pre-cleaner means:

• ✔ Longer machine lifespan
• ✔ Higher product quality
• ✔ Lower operational costs

It is one of the most cost-effective upgrades for any rice processing plant.