Abstract: With economic development and improvement of living standards, consumption of pork is huge, driving vigorous development of large-scale pig farming, but cleaning of pig manure and urine waste has become a problem．A crawler type piggery underfloor manure remover developed by Henan Muyuan Company can achieve automatic navigation operations and clean up waste under piggery floor．Performance test results of on-site operations indicated that, main operations such as cleanliness, productivity, navigation accuracy, and continuous operation time were qualified, meeting requirements of agricultural machinery special appraisal outline standards．It can replace human operations, meet actual production needs of large-scale aquaculture farms, save resource costs, and have strong environmental adaptability．It is an effective intelligent equipment for cleaning fecal and urine wastes, with broad prospects for promotion and application．