Salt processing demands two things at once. Producers must protect delicate crystals from damage. They also need to screen large volumes every hour. Traditional vibrating screens often struggle to balance these goals. A tumbling screen for salt from Gaofu Machinery solves this problem. Its gentle tumbling motion preserves crystal shape. At the same time, its efficient design delivers high throughput.
Gentle three-dimensional motion protects crystals
A Gaofu tumbler sieve uses a smooth, orbital motion. The screen deck moves in a three-dimensional pattern. Salt crystals roll and glide across the mesh. They never bounce or experience hard impact. Consequently, the crystals remain whole. Traditional screens throw salt into the air. That action cracks crystals and creates dust. The tumbling screen avoids this damage. Therefore, it produces a higher yield of saleable product.
High throughput from efficient screen use
High capacity does not require aggressive motion. The Gaofu tumbling screen spreads salt evenly across the full mesh width. Every part of the screen surface stays active. There are no dead zones. Moreover, the machine can stack up to four screen decks in one frame. Each deck performs a separate size cut. As a result, one machine completes multiple separations in a single pass. This design saves floor space and reduces material handling. The screen processes large volumes without sacrificing accuracy.
Adjustable motion matches different salt types
Salt varies widely. Sea salt is often moist and sticky. Rock salt is hard and abrasive. Vacuum salt is fine and free-flowing. A fixed vibration setting cannot handle this range. The Gaofu tumbling screen lets operators adjust the motion. They reposition the eccentric weights on the motor. For delicate flakes, a slow, soft setting prevents breakage. For coarse industrial salt, a faster motion maintains throughput. Consequently, one machine serves many salt grades. The adjustment takes only minutes and requires no mechanical changes.
Anti-blinding design sustains continuous operation
Damp or sticky salt can blind a standard screen. Once the mesh clogs, production stops. The Gaofu tumbling screen resists blinding through its continuous rolling action. The material bed stays loose and fluid. Particles do not pack into the openings. In addition, bouncing ball cleaning systems provide extra protection. Food-grade silicone balls bounce against the underside of the mesh. They dislodge trapped particles automatically. Therefore, the screen stays clear for entire shifts. Operators avoid manual cleaning stops.
Corrosion-resistant construction for long service life
Salt is highly corrosive. Equipment that rusts can contaminate the product. Gaofu builds its tumbling screens with SUS304 or SUS316L stainless steel. All product-contact parts have a polished, mirror-like finish. This reduces salt adhesion and simplifies cleaning. Furthermore, food-grade silicone gaskets provide a tight seal. The enclosed design keeps dust contained. A dust extraction port connects to a central collection system. Thus, the work environment stays clean and safe.
Easy maintenance supports high uptime
A high-throughput screen must also be easy to service. The Gaofu tumbling screen features quick-release clamps. An operator can open the machine without tools. Lightweight screen frames lift out easily. The polished interior cleans quickly between batches. Consequently, product changeovers happen fast. Gaofu also stocks common spare parts and offers technical support worldwide.
Conclusion
A tumbling screen for salt from Gaofu Machinery combines gentle action with high throughput. The three-dimensional motion protects crystals. A multi-deck design delivers high capacity. Adjustable settings handle different salt types. And its anti-blinding features keep production running. Contact our sales engineering team today to discuss your salt screening needs or to arrange a material test.
Client Testimonials
Food Industry Client Testimonials
Nestlé, CP Group, Haitian Flavour & Fragrance, Yihai Kerry, Yili, Mengniu, Shuanghui, Wahaha, Master Kong, Want Want, Anjoy Foods, Angel Yeast, Yangyuan Foods, Uni‑President Enterprises, Qiaqia Food, Luhua Group, Alpenliebe, Golden Monkey, Orion, Xizhilang, Sanquan Foods, Synear Food, Oishi, Wong Lo Kat, Yanjing Beer, Seamild, Jinpai, Chubang, Hengshun Vinegar Industry, Longda Group, Beijing Daoxiangcun, Anhe Dairy, Weiwei Group, Xiangpiaopiao, Maiquer, Tianbing, Binqi Food, Ligao Okun
Fortune 500 Client Testimonials
CNPC, CSCEC, Sinochem Holdings, CRCC, China Minmetals Corporation, CNOOC, CR, Sinopharm, CHN Energy, COFCO Corporation, Huawei Technologies, PowerChina, CITIC Group, Wuchan Zhongda Group, NORINCO, Chalco, CNBM, Shaanxi Coal and Chemical Industry Group, Ansteel Group, CETC, CSSC, CASC, CEC, Jinchuan Group, CASIC, Conch Cement, CNNC, SPH, Shanxi Coking Coal Group, Zhongtai Chemical, GPHL, DEC, Sinosteel Corporation, MCC, China National Salt Industry Chemical, China Baowu Steel Group, China Animal Husbandry Industry Co., Ltd., CECEP
About Gaofu
The predecessor of Xinxiang Gaofu Machinery Co., Ltd. started in the 1980s. Over more than 40 years, it has earned certifications as a "National‑level Specialized, Refined, Unique & Innovative Little Giant Enterprise," a "National‑level Green Factory," a "National‑level High‑tech Enterprise," and a "National‑level Intellectual Property Advantage Enterprise," and serves as the "Chairing Unit of China Vibration Screening Industry Association."
The company holds accreditation for the "Henan Provincial Industrial Design Center," the "Henan Provincial Engineering Technology Research Center for Intelligent On‑line Screening System," and the "Xinxiang Municipal Engineering Technology Research Center for Fine Screening."
Gaofu has obtained more than 500 patents including invention patents, utility model patents and design patents, and received the "Science and Technology Achievement Prize" issued by the Ministry of Industry and Information Technology of China. It also participated in drafting and formulating 4 national standards.
Gaofu's product portfolio covers multiple series and hundreds of specifications, including vibrating screening equipment, conveying equipment, coal crushing equipment, filtration equipment and automatic material handling systems. Core products include vibrating screens, screening machines, vibratory sifters, rotary vibrating screens, ultrasonic vibrating screens, linear vibrating screens, airflow screens, gyratory screens, roller screens, dewatering screens, bar screens, vacuum feeding machines, dust‑free feeding stations, bulk bag feeding stations, feeding systems, automatic powder feeding systems, automatic slag‑discharging filters, leaf filters, clay filters, toothed roll crushers, coal crushers and other machinery.
These products serve food, pharmaceutical, chemical, metallurgy, construction materials, mining, thermal power, environmental protection and many other industries, winning recognition and trust from over 10,000 clients worldwide.
Gaofu products enjoy strong sales across Greater China, and the company exports them to more than 100 countries and regions such as Russia, Canada, the United States, New Zealand, Japan, Brazil and South Africa.
Upholding the corporate mission of "Improving material quality & efficiency to fully satisfy customer demands," Gaofu maintains long‑term partnerships with clients to achieve win‑win development.
At present, Gaofu is an official qualified supplier for numerous Fortune Global 500 enterprises, including CNPC, Sinopec, Sinochem Holdings, China Resources Group, Sinopharm Group, COFCO, China National Building Material, China Aerospace Science and Technology Corporation, Jinchuan Group and more.
Gaofu Machinery ranks No.1 in global sales volume of vibrating screens. In May 2024, Frost & Sullivan, a world‑renowned international consulting firm, issued a Market Position Verification Certificate confirming that Gaofu achieved the world's largest shipment volume of vibrating screens in the global market in 2023.
