Agricultural drainage and irrigation machinery operation and maintenance

Author: Yin / Zhang Weibiao (editors)
Publisher:
Publish Date: 2004-01-01
Features: Farmland drainage and irrigation machinery is one of the earliest developed, most widely used, and most numerous types of agricultural machinery in China's agricultural production. It is a component of agricultural mechanization and modernization. This book focuses on farmland drainage and irrigation pumps widely used in rural areas, such as small and medium-sized centrifugal pumps, axial-flow pumps, mixed-flow pumps, submersible electric pumps, and well pumps, systematically introducing the basic structure, selection and matching, operation and maintenance, and troubleshooting of farmland drainage and irrigation pumps. As China is a water-scarce country, it is necessary to vigorously develop water-saving irrigation technology. As an important component of sprinkler irrigation machinery, it is becoming increasingly popular among farmers. Therefore, this book also provides a general introduction to the basic principles, basic structure, rational use, and troubleshooting of commonly used sprinkler irrigation machinery. Additionally, to help readers understand the performance of machinery when purchasing farmland drainage and irrigation equipment, this book includes technical parameter tables for various farmland drainage and irrigation pumps and swing-arm sprinkler nozzles. The book consists of six chapters, covering topics such as: Overview, Centrifugal Pumps, Axial-Flow Pumps and Mixed-Flow Pumps, Submersible Electric Pumps and Well Pumps, Selection and Matching of Farmland Drainage and Irrigation Pumps, and Sprinkler Irrigation Machinery. This book integrates knowledge, practicality, and accessibility, featuring illustrations and being easy to understand, simple, and practical. It is aimed at grassroots rural areas, making it suitable for readers with a junior high school education or higher.