Patented Technology Adopted: Slurry Dehydration Dryer 'Dakan' for Advanced Powder Materials
A single unit can perform solid-liquid separation, dewatering, and drying, enabling low-cost operation! Suitable for particle recovery and liquid circulation reuse, among other applications.
"Dakukan" is an advanced dewatering and drying device for powder materials that can perform solid-liquid separation, dewatering, and drying all in one machine. 【Features of Dakukan】 - Capable of solid-liquid separation, dewatering, and drying in one unit - New technology compatible with both powder and liquid recovery - Closed system design to minimize powder exposure - Suitable for small quantities and a variety of products - Compatible with high-concentration slurry - Generally does not require coagulants or filtration aids - Can be installed in narrow spaces - Few moving parts in the main unit, reducing maintenance costs 【Main Challenges for Users】 - Want to recover particles contained in aqueous solutions - Want to remove foreign substances and recycle the liquid - Want to flush particles after filtration - Need to perform filtration and drying in one unit due to limited installation space - Do not want to include concentration devices like MF membranes before the filtration unit - Existing equipment has high initial costs - Not suitable for small quantities and a variety of products, and maintenance is challenging
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For more details, please refer to the product catalog available for download as a PDF. A collection of case studies showcasing examples such as rare metal recovery and the regeneration of plating solutions is also available.
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Applications/Examples of results
**Main Achievements of Dehydration** - Recovery of rare metals contained in waste liquids - Recovery of particles contained in process solutions - Recovery of functional materials (adsorbent materials) contained in solutions *Custom semi-order solutions are available to meet special specifications.* *We can also accommodate flushing of particles by passing new liquid through.* *When processing a slurry liquid with 20,000 ppm, a maximum of 400 kg/day of dried cake can be obtained.* *(Calculated from our experimental values)* **Examples** Recovery of battery materials, plating solutions, rare metal waste liquids, adhesive raw materials, resin powders contained in cooling water, digestants, microplastics, and polymers.
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![[Example] I want to recover valuable materials from wastewater.](https://image.www.ipros.com/public/catalog/image/01/aad/617467/IPROS40558386488929684251.jpeg?w=120&h=170)
![[Case Study] Reducing moisture content in powder to decrease industrial waste and promote resource recycling.](https://image.www.ipros.com/public/catalog/image/01/db7/617459/IPROS70100712328972196668.jpeg?w=120&h=170)
Company information
Our company develops environmental equipment primarily focused on the purification of air, water, and soil. We have strengths in devices centered around filter technology for dust collection, deodorization, dehumidification, and turbid water purification, with a strong track record in tunnels, steel mills, and measures against dioxins, VOCs, and asbestos. We are also involved in the purification of work environments as well as in nanoparticle processes in precision metallurgy, chemistry, and pharmaceuticals. Recently, we have been focusing on disaster recovery, decontamination projects, and water treatment and wastewater treatment. 【Recent Awards】 2019 - Excellent Entrepreneur Award from Nikkan Kogyo Shimbun - Special Award from the Woman Empowerment Award - Director-General's Award from the Ministry of Economy, Trade and Industry for the "Excellent Environmental Equipment Award" 2020 - Chairman's Award from the Japan Society of Industrial Machinery Manufacturers for the "Excellent Environmental Equipment Award" - Certification as a Work-Life Balance Promoting Company in Minato Ward - Corporate Value Certification - Global Niche Top Company by the Ministry of Economy, Trade and Industry 2021 - Grand Prize at the Invention Awards - Environmental Management Award - One of the "300 Flourishing Small and Medium Enterprises" 2022 - Tokyo Metropolitan Government Commendation for Meritorious Service (for Contributions to Technological Advancement)