Self-Cleaning Drawer-Type Magnetic Separator Specialized for Flour Processing​

High-Capacity Continuous Iron Removal, Ensuring Flour Quality

Product Overview​

The Self-Cleaning Drawer-Type Magnetic Separator for flour processing is an automated iron removal device specifically designed for flour production lines. It utilizes high-strength magnetic bar sets and an intelligent cleaning mechanism to continuously remove ferromagnetic impurities from flour. The system is equipped with a scraper-type automatic cleaning device. As flour flows through the magnetic bar chamber, iron filings, iron powder, and other contaminants are effectively adsorbed. Once the preset time or impurity threshold is reached, the cleaning mechanism activates automatically, peeling off impurities and discharging them into the waste collection tank. The entire process operates without the need for shutdown, ensuring continuous and stable production in flour processing lines.

Product Advantages​

1. Continuous Operation, Increased Productivity: The automatic cleaning mechanism allows 24/7 non-stop iron removal, eliminating production downtime associated with traditional manual cleaning. Daily production efficiency is improved by over 20%.

2. High Iron Removal Rate, Quality Assurance: Optimized magnetic circuit design delivers a magnetic field strength of 8,000–12,000 Gauss, capable of efficiently adsorbing micron-sized iron impurities. Iron removal rate ≥ 99.5%, ensuring flour iron content is controlled at ppm levels.

3. Clean Production, Compliant with Standards: Contact parts are made of 304/316L stainless steel, meeting food-grade hygiene standards. Automated operation eliminates secondary contamination risks from manual handling.

4. Easy Maintenance, Low Cost: Low failure rate and long maintenance intervals result in minimal annual maintenance expenses. Overall operating costs are reduced by over 40% compared to traditional equipment.

Product Parameters​

Case Benefits​

A self-cleaning iron removal system was implemented in a large-scale flour mill with a daily production capacity of 300 tons, achieving the following benefits:

• Productivity Improvement: Elimination of downtime for cleaning increased daily production efficiency by 25%.

• Quality Enhancement: Product qualification rate improved by 12%, with iron content controlled below 2 ppm.

• Cost Savings: Reduced the need for 2 dedicated operators, saving approximately 80,000 CNY annually in labor costs.

• Equipment Protection: Effectively safeguarded subsequent grinding and sieving equipment, extending their service life by 30%.

Q&A​

Q1: Can the equipment handle flours of different fineness levels?​

A1: Yes. The system is adaptable to flours with fineness levels ranging from 50 to 200 mesh. By adjusting magnetic bar spacing and field strength, effective iron removal is ensured for various flour particle sizes.

Q2: How is the cleaning frequency set?​

A2: The system supports both time-based and impurity threshold-based control modes. Cleaning frequency can be automatically adjusted according to flour iron content and production capacity. Typically, automatic cleaning is set to occur every 2–4 hours.

Q3: Is the equipment installation complicated?​

A3: The equipment features a modular design with customizable interface dimensions, allowing seamless integration into existing production lines. Installation typically takes only 1–2 days, with on-site installation and commissioning services provided by the company.