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 drainage and wastewater device "Spiral Sieve NSI-T/NSI-T/D" is an integrated unit for screening, conveying, washing, and compressing, utilizing 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 slot width. 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 blockages or fiber entanglements, and no pressure applied to the screen surface ■ No water required in the pressurization zone *For more details, please refer to the PDF documentation 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 prevention 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 ■ Municipal wastewater treatment and industrial wastewater 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 fields such as petroleum refining, petrochemicals, food processing, water treatment, and groundwater development worldwide. "Johnson Screens" was developed in 1904 by Edward E. Johnson (USA) as a water well collection screen and has been widely utilized in various industries around the world for over a century. Additionally, screens processed from renewable metal materials with high technology possess long lifespans and high durability, earning them recognition as sustainable products. Our company, backed by the strong technological development capabilities and abundant human resources of our sister companies in the United States, France, Australia, and elsewhere, aims to provide excellent products to more customers and contribute to industrial and environmental society through our products.