Warehouse pump, also known as sending tank or pressure tank, is the core dense phase pneumatic conveying equipment for industrial powder material transportation. It relies on compressed air power to push powdered and granular materials into pipelines in a high-pressure and high concentration form, achieving medium to long-distance closed transportation. It is widely suitable for the transportation needs of dry bulk materials such as fly ash, cement, mineral powder, and chemical raw materials in industries such as power, building materials, chemical, and metallurgy. It is an efficient material handling solution in industrial production.

This equipment operates in an intermittent mode, completing material transfer through a cyclic process of feeding, pressurized conveying, and blowing. Paired with a PLC intelligent control system, it can achieve automated operation of the entire feeding, pressurized, and blowing process, supporting remote monitoring and fault diagnosis, significantly reducing manual intervention, and adapting to the unmanned needs of industrial scale production. Its core adopts dense phase conveying technology, with high material to air ratio and low conveying flow rate. It not only consumes much less energy than traditional dilute phase conveying systems, but also effectively reduces pipeline and material wear, reduces material damage rate, and adapts to the conveying requirements of high temperature and high abrasive materials, with strong adaptability to working conditions.

The warehouse pump adopts a fully enclosed pipeline transportation structure, with no dust leakage throughout the entire process, which meets industrial environmental protection production standards and can effectively avoid material moisture and pollution, ensuring the quality of material transportation. The overall structure of the equipment is compact, occupying a small space. The conveying pipeline can be flexibly designed as a horizontal, vertical, or curved layout, suitable for various complex industrial production site layouts, with few moving parts and convenient daily maintenance. Key components can be customized with wear-resistant, corrosion-resistant, sanitary grade and other material solutions according to industry needs, further improving the adaptability and service life of the equipment in different scenarios.