High Material Entrapment Loss, Low-Residue Scraper Centrifuge Reduces Raw Material Waste

In the centrifugal process of cassava and sweet potato starch production, conventional centrifuges suffer from mismatched filter screens, inner wall material accumulation and incomplete discharging. Fine starch particles easily pass through the screen and escape with filtrate, while thick material residue remains inside the drum, leading to serious raw material waste.

High residue loss directly reduces starch yield and economic benefits. It also increases solid content in wastewater and raises sewage treatment and environmental protection costs. Manual residue cleaning requires shutdown and may cause secondary pollution, failing to meet the requirements of lean production and energy saving in the starch industry.

The low-residue Scraper Centrifuge adopts precision graded filter screen, streamlined dead-corner-free drum cavity and adjustable close-fitting scraper, minimizing material loss throughout separation and discharging.

The high-precision screen effectively intercepts fine starch particles and avoids penetration loss. The polished drum inner wall reduces material adhesion and scaling. The tightly fitted adjustable scraper removes filter cake thoroughly and greatly lowers internal residue.

Fully enclosed operation prevents material spilling and external loss. While maintaining efficient solid-liquid separation and qualified cake dryness, it improves starch recovery rate, reduces solid content in wastewater and relieves environmental treatment pressure, supporting factories in cost reduction and profit growth.

1. Choose low-residue Scraper Centrifuge designed for fine starch recovery and loss control.
2. Equip precision graded filter screen to balance water permeability and particle interception.
3. Adopt mirror-polished dead-corner-free drum to reduce material adhesion.
4. Select adjustable close-fitting scraper for thorough discharging and minimal residue.
5. Match model according to slurry solid content and particle fineness to stabilize long-term loss control.