日空工業 List of Products and Services

The "Box-Type Shelf Vacuum Dryer" enables low-temperature drying under vacuum conditions, making it suitable for drying heat-sensitive materials and materials that are prone to oxidation. By processing at high vacuum, it can keep the moisture content of the product extremely low. It accommodates not only powdery substances but also liquids, including high-concentration and high-viscosity materials. With ultra-thin heating plate shelves, it is ultra-compact. Additionally, temperature control is easy, and there is almost no temperature variation. 【Features】 ■ Capable of drying heat-sensitive materials and materials that are prone to oxidation ■ Accommodates not only powdery substances but also liquids, including high-concentration and high-viscosity materials ■ Allows for drying of materials that are sensitive to vibration and friction due to static drying ■ Easy temperature control with minimal temperature variation ■ Easy recovery of solvents *For more details, please refer to the PDF document or feel free to contact us.

• Heat and Drying Treatment Systems

The "Vacuum Stirring Dryer" is a cylindrical container equipped with stirring blades, where raw materials are placed, heated from the jacket, and uniformly dried by repeatedly stirring, mixing, and crushing under vacuum conditions. The stirring shaft is cantilevered, making it a sanitary type that allows for easy cleaning of the interior through the withdrawal of the stirring shaft or opening of the door. It can process heat-sensitive raw materials due to vacuum operation and low-temperature drying. 【Features】 ■ Sanitary type that is easy to disassemble and clean ■ Allows for thorough cleaning of the interior through stirring shaft withdrawal and door opening ■ Capable of drying not only powdery substances but also liquids, slurries, pastes, and high-viscosity materials *For more details, please refer to the PDF document or feel free to contact us.

• Heat and Drying Treatment Systems

The "Vacuum Tumble Dryer" is a drying device that can handle materials sensitive to vibration and friction through high vacuum and low-temperature drying. By rotating a double-cone vacuum container, it provides fluidity to the materials and dries them through heat transfer from the jacket while maintaining gentle movement. It can also be used as a high-temperature solid-phase polymerization device. 【Features】 ■ Explosion-proof specifications are available ■ Easy solvent recovery using a condenser ■ Custom manufacturing with resin lining or special materials is possible ■ Fully automatic operation is achievable with automatic feeding and discharging devices and fixed position stopping devices ■ Custom sizes are available upon request *For more details, please refer to the PDF document or feel free to contact us.

• Heat and Drying Treatment Systems

The "RCF Filter Low-Cross Type" allows for the cleaning of the filter cloth after each filtration cycle, enabling continuous filtration with a cloth surface that is always free of clogging. It has expanded its usage range by making it possible to filter slurries that could not be filtered before. The filter cloth can be cleaned on both the inner and outer surfaces after cake discharge, ensuring there is no clogging and allowing for stable operation at all times. 【Features】 ■ No clogging of the filter cloth, demonstrating high processing capacity ■ Fully automatic operation is possible due to the filter cloth wandering prevention device ■ Complete cake discharge is achievable *For more details, please refer to the PDF document or feel free to contact us.

• others

The "PC Filter Precoat Type" is a filtration device used when the solid content in the processing liquid is low, and the purpose of filtration is to clarify the filtrate. A suitable thickness (around 60 mm) of filter aid is pre-coated on the filtration body, and solid particles in the processing liquid are generated as a cake on its surface. The generated solids are scraped off with a scraper knife along with a very small amount of filter aid, resulting in clarified filtrate. 【Features】 ■ Extremely clear filtrate can be obtained ■ Can process slurries with low solid content ■ Excellent economic efficiency *For more details, please refer to the PDF document or feel free to contact us.

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Nippon Kōgyō Co., Ltd. is a company that utilizes the special functions brought about by vacuum phenomena to continuously provide high-performance industrial plants and equipment, expanding its business. In the heavy industry sector, we cover a wide range from automobiles to rockets, and in the electrical sector, we broadly cover low-voltage and charging fields. We deliver equipment that meets the needs of various industrial sectors. Additionally, we have test machines such as box-type shelf vacuum dryers and vacuum tumble dryers. Please feel free to consult with us. 【Business Areas】 ■ Heavy Industry Sector ■ Electrical Sector ■ Construction Sector ■ Textile Sector ■ Food Sector ■ Chemical Sector ■ Environmental Sector and Others ■ Test Plants *For more details, please refer to our catalog or feel free to contact us.

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