RULA design, manufacture and supply SSC for a wide range of applications
DescriptionThe Submerged Scraper Conveyor (SSC) has been designed and optimised taking key elements and design considerations into consideration. These include parameters such as: - The boiler to trough hopper and trough hopper to water sealing arrangements - Efficient cooling & de-watering of the coarse ash - A reliable and efficient drive system - Adequate storage capacity - Sufficient conveying capacity during normal and backlog operating conditions - System operating life expectancy Different type of SSC conveyors RULA have experience of the following types of submerged scraper conveyor systems: - Scraper chain conveyors - Submerged belt scraper conveyor Design Features - High quality with durability and more than 98% availability - Well engineered trough to maximise storage capacity - Elegant and optimised material flow at transfer points - Single drive with optimum performance - Efficient incline design to optimise the carry capacity and improve dewatering of the ash, reducing system water consumption - Efficient diversion of ash if upstream conveyors are unavailable - Efficient Scraper flight and chain cleaning system - Removable or static conveyors can be engineered to suit boiler geometry or operator requirements - Single motor unit and Electro-hydraulic drive - Efficient water agitation system to reduce load on drive and mechanicals during high loading periods. - Industry standard OEM chain design for the arduous environment - Hydraulically operated chain tensioning unit to maintain appropriate chain tension. - Low water & power consumption - Reduced maintenance requirements and costs - Operational flexibility - Wear protected main and return troughs, and scrapers Material of construction specifications - Main steelwork: SANS 50025 Grade S 355 JR - Chutes: SANS 50025 Grade S 355 JR and 3CR12, Wear protection in high wear areas - Scraper flight: SANS 50025 Grade S 355 JR Wear protection (VRN500) in trough contact areas - Sprockets: Cast Steel with high strength and wear features. Individual replaceable teeth. - Shaft seals: SANS 50025 Grade S 275 JO with Ceramic, rubber lagging and bare steel Sizes Submerged scraper conveyors are designed and manufactured to suit any storage and conveying capacity to meet with your plant requirements Operating & Maintenance - The SSC conveyors are operator and maintenance friendly. - A typical complete Operating & Maintenance manual can be made available on request.