Upgrading Juice Filtration – From Frequent Clogs to High-Purity Clarity

Country: Guangdong, China

Treated Solution: Upgrading Juice Filtration

Application Scenario:  Juice Production Line

Technology: Bag Filter System

The Challenge

In our customer's juice production line, the existing plate-and-frame filter press was proving to be a persistent bottleneck. Pulp fibers and solid residues would rapidly accumulate on the filter cloths, causing frequent clogging and unscheduled downtime. Production delays became routine, and more critically, the filtered juice often retained a hazy, cloudy appearance that fell short of quality standards. Meanwhile, maintenance crews were stretched thin – the system required exhaustive disassembly and cleaning on a near-daily basis, driving up labor costs and reducing overall operational efficiency.

The Solution

To overcome these limitations, the plant integrated our advanced YDS-D12 bag filter system – a 12‑bag housing designed for high‑capacity clarification. During the clarification stage, the system efficiently removes pulp fines, yeast cells, and suspended particulates, significantly improving the final product's stability. The filter incorporates multi‑layer high‑efficiency media that captures sub‑micron impurities with precision, while the parallel 12‑bag configuration delivers a substantially larger effective filtration area and maintains a steady, consistent flow rate – even under varying feed conditions.

The Results

The upgrade delivered immediate and measurable improvements:

1. 40% boost in filtration throughput – processes that previously took hours are now completed in a fraction of the time, streamlining overall production scheduling.

2. Maintenance intervals extended from daily (or every other day) to just once per week – drastically reducing operator intervention and freeing up maintenance personnel for higher‑value tasks.

3. Crystal‑clear output – as verified through the system's clear viewing port, the filtrate consistently achieves turbidity levels below NTU < 1, meeting and exceeding premium juice quality specifications.

The new bag filter system not only resolved the chronic clogging issue but also elevated product consistency, reduced labor dependency, and delivered a rapid return on investment through enhanced productivity and lower operating costs.

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