Case Study of Dense Pneumatic Conveying of Dense Phase Graphite Silo Pump in Shizuishan Anode, Ning

An anode materials company is located in the Shizuishan area of Ningxia, mainly engaged in the production and processing of graphite anode materials. In the powder conveying stage of anode graphite, enterprises face issues such as severe dust leakage, high energy consumption during transportation, and fragile material particles. The original conveying system struggles to meet the dual needs of environmental protection and production efficiency.

Customer pain points

During production, customers experience small particle size and low density of anode graphite powder. Traditional mechanical or negative pressure pneumatic conveying faces the following pain points: First, high dust generation during conveying leads to a harsh workshop environment and high material loss; Second, the long conveying distance and numerous elbows cause frequent material collisions inside the pipeline, damaging particle morphology and affecting subsequent product quality; Third, the system's operating energy consumption is relatively high, and maintenance costs continue to rise.

Product advantages

To address these pain points, Head Powder offers a silo pump dense-phase pneumatic conveying system as a solution. This system adopts a low-speed dense phase conveying principle, smoothly pushing the anode graphite powder in a dense phase state through a silo pump, which reduces the collision speed between the material and the pipe wall and effectively reduces particle damage. At the same time, the fully enclosed pipeline structure prevents dust leakage and improves the workshop working environment. The system is equipped with an intelligent control module that can automatically adjust the air volume according to actual conveying needs. Compared to traditional dilute phase conveying, it saves over 30% energy and is easy to operate, helping customers achieve clean, efficient, and low-cost production goals.