Designed exclusively for food processing impurity removal and precision grading, this ultrasonic rotary vibrating screen integrates high‑frequency ultrasonic waves to eradicate mesh clogging and material adhesion. It efficiently filters out impurities, oversized grains and unqualified agglomerates from diverse food ingredients, complying with strict food hygiene and safety standards.
Constructed with food‑grade contact parts and a detachable sanitary structure, it enables quick cleaning and avoids cross‑contamination. Delivering stable screening efficiency and high accuracy, it serves flour, starch, spices, additives and other fine food materials for safe, automated industrial production.
1. High-Efficiency Anti-Blinding & Stable Screening
This food industry ultrasonic vibrating screen applies high-frequency ultrasonic vibration to the mesh surface, fundamentally eliminating powder adhesion and blockage. It maintains consistent throughput even for fine, static-prone food materials, greatly boosting screening efficiency and ensuring uninterrupted production for food impurity removal tasks.
2. Precision Impurity Removal & Accurate Grading
With optimized rotary vibration trajectory and precision mesh, this food-grade impurity removal equipment separates foreign particles, oversized aggregates and defective materials accurately. It ensures qualified food raw materials meet strict particle size standards, improving end-product uniformity and processing quality.
3. Food-Grade Hygienic Design & Safety Compliance
All material-contact parts use food-safe stainless steel with polished smooth surfaces, no dead corners or gaps. The fully enclosed structure prevents dust, fly contamination and cross-pollution, complying with global food safety norms and making it ideal for sanitary food processing workshops.
4. Easy Disassembly, Cleaning & Maintenance
This hygienic rotary separator features a tool-free quick-release structure for fast disassembly. Its simplified design allows thorough washing and sanitizing between batches, reducing downtime and effectively avoiding flavor cross-contamination in multi-variety food production lines.
5. Wide Adaptability & Low Operation Noise
Suitable for flour, starch, protein powder, spices, additives and other food powders, this precision food sieving machine supports adjustable ultrasonic intensity and vibration parameters. It runs with low noise, stable performance and minimal wear, creating a comfortable, efficient and reliable working environment.
Product Photo
1. Grain Powder Deep Processing
Applied in flour, rice flour and corn starch production, it removes bran, clods, metal scraps and other foreign impurities. Ultrasonic anti-blinding technology ensures stable sieving of fine powder, while food-grade structure preserves raw material hygiene, greatly improving finished powder purity and product qualification rate.
2. Solid Beverage & Nutritional Powder Production
Used for protein powder, solid drink powder, dietary fiber and nutritional supplement sieving. It filters oversized agglomerates and mixed impurities, with smooth polished parts avoiding material residue. Fully enclosed design prevents external contamination, maintaining uniform particle size and safe edible quality of finished products.
3. Natural Spice & Condiment Fine Screening
Suitable for ground pepper, cumin, garlic powder, ginger powder and composite condiments. It screens out coarse particles and external debris, with adjustable ultrasonic force adapting to different spice fineness. Sealed low-noise operation contains dust, meeting hygiene requirements for spice processing workshops.
4. Food Additive & Functional Ingredient Purification
For edible gum, thickener, colorant, preservative and other small-dose food additives, it achieves precise impurity removal and grading. High screening precision avoids waste of high-value raw materials, and quick-clean design prevents cross-contamination in multi-variety additive production.
5. Puffed Food & Snack Raw Material Sorting
Used in starch-based puffed food raw material sieving and bread crumb grading. It separates unqualified coarse granules and broken scraps, ensuring raw material consistency for subsequent processing. Stable continuous operation matches automated production lines, enhancing overall snack processing efficiency.
Before operation, install food-grade mesh properly and check ultrasonic generator and fasteners. Start the equipment empty to adjust vibration and ultrasonic intensity, then feed materials evenly. Keep the screening chamber closed during work. After production, stop feeding first, cut off power, then disassemble and sanitize all contact parts thoroughly to ensure food hygiene.
Q1: Why choose this ultrasonic screen for food impurity removal?
This food-grade ultrasonic screen solves mesh blockage of fine food powders, removes impurities efficiently and meets food safety standards. All contact parts use sanitary stainless steel, with smooth surface and no dead corners, ensuring no contamination during sieving of edible raw materials.
Q2: Can it sieve sticky or easy-agglomerate food powders?
Yes. High-frequency ultrasonic waves reduce adhesion and agglomeration on the mesh, while rotary trajectory disperses materials evenly. It realizes stable screening for sticky powder, starch and protein powder, with no clogging and continuous production.
Q3: How to ensure food safety and avoid cross-contamination?
The tool-free disassembly design allows full cleaning and sanitizing. Smooth polished surfaces leave no material residue. You can perform thorough washing between different batches, effectively preventing flavor mixing and cross-contamination.
Q4: What is the suitable particle size range for food materials?
It supports precision sieving for most food fine powders and granules. Ultrasonic intensity and mesh can be customized to match your particle size demand, achieving accurate grading and impurity removal from ultra-fine additives to coarse grain granules.
Q5: How long does the screen mesh normally last?
Food-grade stainless steel mesh with ultrasonic protection has less friction and blockage, greatly extending service life. Regular gentle cleaning and avoiding overfeeding can further reduce abrasion, ensuring long-term stable screening efficiency.
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