Integrated device for solid-liquid separation, cleaning, dewatering, and compression: "Spiral Sieve NSI"
Solid-liquid separation - a complete process from discharge of recovered materials! Suitable for various applications: food, meat, paper and pulp, livestock, wastewater treatment, sludge, waste, etc.
The wastewater/drainage device "Spiral Sieve NSI-T/NSI-T/D" is an integrated unit for screening, conveying, washing, and compressing that uses a shaftless spiral conveyor. The compact and robust spiral sieve is integrated into a stainless steel receiving tank, regardless of the presence of a dewatering zone. Fluid flows into a screen basket that is open on the inlet side, capturing solids larger than the diameter of the punching holes or the width of the slots. The brushes are divided into individually replaceable segments, allowing for quick and cost-effective maintenance. 【Features】 ■ Screening and dewatering handled by one unit ■ Easy to retrofit ■ Hygienic stainless steel ■ Flanged inlet and drainage connection ■ High operational reliability with no clogging or fiber entanglement, and no pressure applied to the screen surface ■ No water required in the pressurization zone *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Options】 ■ Hygienic bagging device for waste ■ Version available for installation in waterways ■ Manual or automatic flushing in the compression area ■ Cleaning bar with solenoid valve ■ Insulation/frost protection heater *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications and Areas of Use】 ■ Sludge and septic tank sludge treatment ■ Urban wastewater/sewage treatment and industrial wastewater/sewage treatment ■ Removal of organic matter from wash water *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Johnson Screens Japan Co., Ltd. is the Japanese subsidiary of a global company that manufactures "Johnson Screens," which is highly regarded in various fields worldwide, including oil refining, petrochemicals, food processing, water treatment, and groundwater development. "Johnson Screens" was developed in 1904 by Edward E. Johnson (USA) as a water well collection screen and has been widely used in various industries around the world for over a century. Additionally, screens made from renewable metal materials processed with high technology have a long lifespan and high durability, earning them recognition as sustainable products. With the strong technological development capabilities and abundant human resources of our sister companies in the United States, France, Australia, and other countries, we aim to provide excellent products to more customers and contribute to industrial and environmental society through our products.