National "12th Five-Year" Plan for Science & Technology Support: “Research and demonstration of High-quality biogas production equipment by centralized and combined digestion”.
Obtain invention patent, patent No. ZL2013 1 0522294.X
High-efficient energy-saving mixer on top of digester, with two layers of propellers which will ensure the complete mixing and sufficient heat and mass transfer so as to avoid digestion dead-zone and local acidification.
① Low unit installation power, 50% energy saving compared to traditional mechanical mixing and jet mixing.
② Reliable and durable: High-performance new sealing technology solves the problem of mechanical sealing which is easy to wear, leakage and difficult to replace. The performance is reliable and maintenance-free.
③ Prevent floating layer: Double-layer propeller design, with crust remove device which effectively prevent formation of floating layer and crust.
④ Easy maintenance of electrical control parts, no need to drain the digester.
Scope of application
Suitable for mechanical mixing of high concentration material.
Denmark Lemvig Biogas Project (equipment export);
CGN Hengshui Mixed Raw Material 100,000 m?/d Bio-methane Project;
Qingdao Luyin 300tons/day Municipal Solid Waste Treatment Project;