Bolian Filtration Solutions Co., Ltd.

Modified Starch Filtration

Filter cloths play a key role in modified starch production. The following will introduce modified starch filtration in combination with a variety of filtration technologies, equipment and filter cloth selection.


1. Filtration Equipment and Filter Cloth

Tower Press Filter Cloth and Non-woven Fabric

A combination of non-woven and woven fabrics, the product is precision filtered to an accuracy of up to 10 microns, and its surface is made smooth by a process of heat treatment. The product is used in the filtration of modified starch and similar industries.


Hydraulic Pusher Filter

Adopting filter bag structure, the hydraulic telescopic rod drives the pusher plate to achieve high efficiency filtration, with both filtration efficiency and convenient cleaning function, suitable for starch slurry impurity separation.


Rotary Sewage Filtration Unit

The drum design, combined with a stirring mechanism, ensures efficient dewatering and filtration of potato and corn modified starch. The mechanical scraper adjustment allows precise control over starch layer removal, optimizing the process for optimal results.

It is a highly efficient solution for the continuous filtration and automatic cleaning of impurities in production sewage treatment. The unit features a rotary assembly and scraping device driven by a motor, in combination with multi-stage filters.


Rotary Drum Vacuum Filter

The drum design, combined with a stirring mechanism, ensures efficient dewatering and filtration of potato and corn modified starch. The mechanical scraper adjustment allows precise control over starch layer removal, optimizing the process for optimal results.


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2. Processes Optimization Points

Multi-stage Filtration Design

In the context of spray starch applications, the implementation of double filters at the dissolving tank outlet and return line is imperative to ensure the comprehensive removal of impurities.


Cleaning and Maintenance

Filter bags, cloths and other materials need to be cleaned or replaced regularly to prevent microbial growth and maintain filtration efficiency.


Ultra-fine Particle Treatment

In order to address the issue of filter penetration, it is essential to employ low-permeability and high-precision filter cloth, while optimizing the filtration pressure and flow rate through experimental trials.


By implementing these equipment, materials and processes, we can enhance the filtration efficiency and product quality of modified starch.