Over 10,000+ customers' choice, Focus on screening industry 40+ years
In the production of fruit juices, purees and fruit and vegetable beverages, filtration is an unavoidable process step. Whether it is apple juice, orange juice, grape juice, mango juice, tomato juice, or blended fruit and vegetable juice, the raw juice straight from the press is always "cloudy" – containing pulp fibres, peel fragments, seed pieces, coarse fibre, and small amounts of trace foreign matter that may be introduced during processing.
If these "filtration residues" are not removed, the problems are immediate: cloudy finished product, rough mouthfeel, and shortened shelf life.
But "filtering the juice clean" is easier said than done. Many juice processors face three "filtration residue challenges" in actual production:
Challenge 1: Screens blind easily, filtration slows down progressively. Fruit puree contains large amounts of fibre and pectin. The high‑viscosity material easily blinds the mesh openings. After traditional filtration equipment runs for a while, the screen becomes "clogged," and filtration efficiency drops sharply. Either you stop to clean it, or you struggle to keep going – either way, line efficiency suffers.
Challenge 2: Numerous hygiene dead corners, difficult cleaning. Juice is rich in sugars and nutrients, making it an ideal medium for microbial growth. If the internal surfaces of the equipment have hygiene dead corners, residual residue and slurry will become a breeding ground for bacteria and mould, directly contaminating subsequent batches. Substandard materials, structural dead corners, or inadequate cleaning – any of these issues will fail a food safety audit.
Challenge 3: Frequent product changeovers, time‑consuming screen changes. Different juice products require different filtration accuracy – apple juice needs higher clarity, orange juice needs to retain some pulp, and purees need coarse fibre removal. Frequent screen changes are time‑consuming and labour‑intensive, resulting in long production line downtime and significantly reduced overall efficiency.
These three challenges combined make juice filtration residue treatment a seemingly simple but actually tricky process.
The Gaofu Machinery filtration sieve (filtration screening machine) is built on the three‑dimensional rotary vibrating sieve as its core technology platform, providing systematic solutions to the three major challenges of juice filtration residue treatment.
For "Screens Blind Easily": Anti‑Blinding Design – Mesh Openings Do Not Block
Fibre and pectin in fruit juice and puree are the "culprits" of screen blinding. The Gaofu filtration sieve incorporates anti‑blinding design – the mesh openings do not block, and powder does not escape, with screening capability down to 400 mesh.
The equipment is equipped with a food‑grade silicone bouncing ball cleaning system under the screen deck, which continuously taps the underside of the screen during operation to dislodge fibre and pectin particles blocking the mesh openings. Continuous, automatic, and requiring no manual intervention – effectively solving the common problem of traditional filters blinding and requiring frequent stoppages for cleaning.
For "Numerous Hygiene Dead Corners": Dead‑Corner‑Free Structure – Easy to Clean
All material‑contact parts of the Gaofu filtration sieve are made of food‑grade stainless steel, with both internal and external surfaces finely polished, no hygiene dead corners. The whole machine has a simple structure, supporting rapid disassembly for cleaning to ensure thorough cleaning during batch changeovers. The equipment features robust and durable design, suitable for any powders and viscous liquids.
The fully enclosed screening design effectively prevents secondary contamination of the material, fully complying with food GMP standards and HACCP system requirements.
For "Time‑Consuming Screen Changes": Mother‑Child Screen Structure – Easy Screen Changes
The Gaofu filtration sieve uses a mother‑child screen frame structure , making screen changes easy, operation simple, and cleaning convenient. The mother screen provides structural support for long‑term use, while the child screen (working screen) is responsible for filtration and can be replaced independently. Switching between different mesh sizes is convenient and efficient, greatly reducing downtime for product changeovers.
Easy screen changes, simple operation, convenient cleaning – one machine, multiple screens, switched on demand.
For "Small Processing Volumes, Low Impurity Content" Scenarios: Precisely Adapted
The filtration vibrating screen (filtration sieve) is suitable for single‑deck screening and filtration by manufacturers in various industries, for processing materials with small production volumes or low impurity content. For small to medium‑sized juice lines, R&D trials, and small‑batch production, the filtration sieve's compact size, light weight, and easy mobility are particularly advantageous – no complex foundation installation is required, and it can be flexibly placed anywhere on the production line.
High screening and filtration efficiency, suitable for any particles, powders or viscous liquids . Whether it is low‑viscosity clear juice or high‑viscosity puree, a single machine adapts to both.
In summary, the Gaofu filtration sieve offers the following six practical advantages in juice filtration residue treatment:
Advantage 1: Mesh openings do not block. The anti‑blinding design, combined with the bouncing ball cleaning system, ensures the screen remains clear for extended periods without frequent stoppages for cleaning.
Advantage 2: Easy screen changes. The mother‑child screen frame structure enables convenient and efficient switching between different mesh sizes, greatly reducing downtime for product changeovers.
Advantage 3: Compact size, easy to move. The equipment is small and lightweight, making full use of space and easy to move. No complex installation is required, adapting to juice processing workshops of all scales.
Advantage 4: High screening and filtration efficiency. Suitable for any particles, powders or viscous liquids. From clear juices to purees, a single machine adapts to multiple juice filtration applications.
Advantage 5: Long screen service life. The unique screen frame design extends screen service life and makes screen changes convenient. This reduces consumable replacement frequency and long‑term operating costs.
Advantage 6: Robust and durable design. High efficiency, robust and durable design, suitable for any powders and viscous liquids. Low operating noise and reasonable energy consumption, with a long service life under normal operating conditions.
The Gaofu filtration sieve is suitable for the following juice and liquid food filtration applications:
Clear juices (apple juice, grape juice, pomegranate juice): removing pulp fibres, pectin and fine suspended solids to ensure clarity and brightness
Cloudy juices (orange juice, mango juice, tomato juice): precisely controlling pulp particle size and proportion
Fruit purees and jams (strawberry puree, mango puree, peach puree): fibre separation, removing peel fragments and hard particles
Blended fruit and vegetable juices: filtration of mixed raw materials
Small to medium‑sized lines, R&D trials, small‑batch production: processing materials with small production volumes or low impurity content
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
Xinxiang Gaofu Machinery Co., Ltd. was founded back in the 1980s. With over 40 years of development, it has been certified as a National-level Specialized, Refined, Unique & Innovative Little Giant Enterprise, National Green Factory, National High-tech Enterprise, and National Intellectual Property Advantage Enterprise, and serves as the President Unit of China Vibration Screening Industry Association.
The company is accredited with the Henan Provincial Industrial Design Center, Henan Provincial Engineering Technology Research Center for Intelligent On-line Screening System, and 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, been awarded the Science and Technology Achievement Prize issued by the Ministry of Industry and Information Technology of China, and 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 are widely applied in 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 are exported 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.
