Case Study of Complete Negative Pressure Conveying of Fine Chemical Powders in Changsha, Hunan

A fine chemical enterprise in Changsha, Hunan, specializing in the research and production of powder materials, needs to complete clean conveying and relatively accurate measurement of multi-variety, small-batch powders in a newly built powder processing workshop. Head Powder designed and delivered a complete negative pressure conveying system for the company, achieving fully enclosed and automated transfer from feeding to storage tanks, greatly improving production continuity and reducing the risk of dust leakage.
Customer pain point analysis

The company used a combination of manual handling and mechanical lifting in its original process, facing three prominent issues: First, dust generated by powder during transportation was severe, causing material loss and affecting the workshop environment and employee health; Second, clearing the site during multi-product switching takes a long time and is inefficient; Third, traditional conveying equipment cannot meet increasingly stringent environmental regulations and safety production requirements, so enterprises urgently need a stable, clean, and easy-to-maintain automated conveying solution.
Solutions and product advantages

To address these pain points, Head Powder offers a customized complete negative pressure conveying system, mainly characterized by: using sealed pipelines and negative pressure suction technology to eliminate dust leakage at the source, improving workshop cleanliness; Modular design supports quick disassembly and washing, and product switching, reducing single-site cleaning time by over 70%; Equipped with an intelligent control unit, it can monitor conveying pressure, material level, and system status in real time, helping to ensure stable and reliable normal operation. After the system was put into operation, customers reported that material loss rates dropped by about 85%, overall production efficiency increased by 40%, and successfully passed local environmental inspections.