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China, Chinese Compact Continuous-Flow Solid-Liquid Separation Internally Drum Filter for Biogas Digester1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Environment Protection DeviceOils Extractable Equipment PlantSewage Treatment Plant
Shanghai Dubhe Environmental Protection &Technology Co., Ltd
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Product DescriptionProduct IntroductionIRDS Series Internally Fed Rotary Drum Fine Screen is specifically designed for medium-flow wastewater with low-to-medium solid content. This compact, fully enclosed, and low-failure-rate system serves as an efficient solid-liquid separation solution for typical wastewater applications.Key FeaturesScreen Options: Wedge-wire screen or perforated plate, with standard aperture sizes of 0.25–6mm.Drive System: Horizontally rotating drum supported by four rollers, powered by a TEFC gear reducer, corrosion-resistant roller chain, and stainless steel sprockets.Automatic Cleaning: Integrated spray wash system with clean water.Robust Design: Monolithic construction and high-grade stainless steel materials ensure long-term, low-energy operation with minimal maintenance and near-zero downtime.Technical SpecificationsIRDS Internally Fed Rotary Drum Screen Specification ListModelSlot(mm)IRDS-2436IRDS-3236IRDS-3248IRDS-3260IRDS-4060IRDS-4072IRDS-4084Dimensions Of Screen(mm)Φ600×900Φ800×900Φ800×1200Φ800×1500Φ1000×1500Φ1000×1800Φ1000×2100Poultry & Slaughter Industry0.50254459741061281490.7543761021271822192551.00641131501882693233771.50971702272844074885702.00120211282352505605706Dimensions(L×W×H)(m)1.7x0.95x1.211.8x1.15x1.462.1x1.15x1.462.4x1.15x1.462.4x1.35x1.712.7x1.35x1.713.0x1.35x1.71Influent FlangeDINDN80DN150DN150DN150DN200DN200DN200Effluent FlangeDINDN150DN200DN200DN200DN250DN250DN250Spray InfluentGG3/4"G1"G1"G1"G1"G1"G1"Solids Discharge(mm)137×250137×300137×300137×300137×400137×400137×400Net Weight(kg)320440496552680750820Operation Weight(kg)3455206006768889901100Power(Kw)0.180.370.370.370.550.550.55IRDS Internally Fed Rotary Drum Screen Specification ListModelSlot(mm)IRDS-4872IRDS-4884IRDS-4896IRDS-5672IRDS-5684IRDS-5696IRDS-56108Dimensions Of Screen(mm)Φ1200×1800Φ1200×2100Φ1200×2400Φ1400×1800Φ1400×2100Φ1400×2400Φ1400×2700Poultry & Slaughter Industry0.501661942212062402753090.752853323803544134725311.004204905605226096967831.50636742848790921105311842.007889201051979123714131590Dimensions(L×W×H)(m)2.76x1.55x1.963.06x1.55x1.963.36x1.55x1.963.76x1.75x2.263.06x1.75x2.263.36x1.75x2.263.66x1.75x2.26Influent FlangeDINDN200DN200DN200DN200DN200DN200DN200Effluent FlangeDINDN350DN350DN350DN350DN350DN350DN350Spray InfluentGG1"G1"G1"G1"G1"G1"G1"Solids Discharge(mm)137×500137×500137×500137×600137×600137×600137×600Net Weight(kg)927100810891069116312561350Operation Weight(kg)1215133814651403154916841838Power(Kw)0.750.750.751.101.101.101.10Description:IRDS internally fed rotary screen is the equipment for medium flow, medium low solid rate wastewater. It is compact-sized, completely closed and low malfunction machine, which is solid-liquid separation device for normal wastewater. The cuneal or punched type filter can be choose with the machine, the most common aperture is 0.25~6mm. The drum screen is supported by four rotating wheels, and the horizontal rotation is driven by TEFC reducer, roller chain and sprocket. The spray system is automatically sprayed with water. The one piece structuredesign, solid structure, the high quality stainless steel materials, to ensure that the equipment can long-term trouble-free operation, low energy consumption simple maintenance, reduce the process after the processing load.Drawings & DimensionsIRDS Rotary Drum Grille - Fibre Filtration ProcessesFibre movement processes Being mesh plate retained fibres in the drum enrichment, enrichment fibre blocked part of the mesh, reducing the grille water capacity, in the drum grille selection of the early stage, will be in advance to take into account the clogging factor; When the enriched fibre reaches a certain amount, with the rotation of the drum and the internal slag screw guidance, open the "snowball" mode, the fibre attached to the inner wall of the drum rolled into a "ball", with self-cleaning ability; Part of the fibres stuck in the mesh or the gap, through the backwash nozzle cleaning, back into the drum, joining the "snowball" mode; 2/3 of the length of the drum is designed to be used for passing water and 1/3 for draining to ensure that the moisture content of the slag at the end is within a reasonable range. When the raw water containing fibre impact drum grille drum surface, much larger than the length of the mesh diameter of the fibre can not pass through the perforated mesh surface, is retained in the drum body wall, with the rotation of the drum, through the end of the slag outlet;Close to the length of the mesh diameter fibres are mostly retained in the inner wall of the drum;There is a part of the probability of fibre perpendicular to the mesh, through the perforated mesh plate, the probability is not large, but reduce the fibre removal rate;There exists a part of the fibres smaller than the length of the mesh diameter, blocked by large fibres, are also retained in the inner wall of the drum, improving the fibre removal rate; In short, the choice of mesh diameter should be based on the length of the majority of fibres in the raw water accounted for a percentage of the decision, otherwise affect the fibre removal rate.Please enter the title hereThis street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.Shanghai DUBHE As a leading manufacturer and solution provider in the wastewater treatment industry, DUBHE specializes in the R&D, production, and global supply of high-performance environmental equipment. Our product portfolio covers:Aeration Systems: Including premium U.S. SSL aeration devices for efficient oxygenation.Blowers & Compressors: Energy-efficient solutions for wastewater aeration.Sludge Dewatering Equipment: Centrifuges, belt presses, and screw presses for reduced sludge volume.Solid-Liquid Separation: DAF (Dissolved Air Flotation) units, screens, and filters.Biofiltration Technologies: Advanced biological media and biofilm carriers.Why Choose DUBHE?High-Tech Innovation: Our Wuxi Yixing production base integrates cutting-edge manufacturing with strict quality control. End-to-End Solutions: From design to after-sales support, we serve municipal and industrial sectors worldwide.Customer-Centric Approach: Continuous improvement driven by market needs and sustainable design principles.Committed to Excellence – For Cleaner Water, For a Greener Future.FAQQ: What’s the lead time for orders?A: Standard models ship in 15–30 days; customized units require 30–45 days.Q: Do you provide after-sales service overseas?A: Yes, we have partnered service centers in key regions.Q: Can I request a customized bucket size?A: Absolutely! We offer tailored attachments.Q: What documents do you provide for export?A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).Q: How do I place an order?A: Contact us via email/phone for a quote, then confirm with a PO.
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