Instruction

   Central tank is mainly used in coal mine underground scraper conveyor and reproduced machine.Central scraping machine slot scraper conveyor of the fuselage, composed of medium plate and tank for just such as, the tank under the coal for round-trip flights.The utility model relates to coal mine underground scraper conveyor technology, specifically central trough a new central scraping machine slots.Traditional central scraping machine groove plate butt surface flatness has bigger error, after increasing the scraper running resistance, accelerated the abnormal wear of medium plate.Runtime central scraping machine slot will be ups and downs, make easily lap board damaged.