During fertilizer production and transportation, diammonium phosphate causes many difficulties in the transportation process due to its characteristics such as easy moisture absorption, caking, and dust dispersion. Traditional mechanical conveying methods not only suffer from rapid equipment wear and high maintenance costs, but also easily cause production line shutdowns due to material blockages, seriously affecting production efficiency. At the same time, environmental pollution and occupational health risks caused by dust leakage have become urgent pain points for enterprises to address.

Material Characteristic Analysis

Ammonium phosphate is a high-concentration nitrogen-phosphorus compound fertilizer with irregular particle shapes, strong hygroscopicity, and strong adhesion. During conveying, materials can easily rub against the pipe wall, generating static electricity and clumping due to changes in humidity. Additionally, diammonium phosphate particles are prone to breaking apart at high speeds, producing fine powder and increasing dust hazards. These characteristics place high demands on the conveying system's sealing, wear resistance, and anti-clogging capabilities.

Product Introduction

The diammonium phosphate pneumatic conveying system provided by Head Powder uses sealed pipeline conveying methods of positive or negative pressure, utilizing pneumatic energy to efficiently transport materials from the start to the destination. The system consists of a feeding device, conveying pipelines, air source equipment, dust separation and removal device, and an intelligent control unit. It can be customized according to the customer's on-site conditions for conveying distance, volume, and pipeline routing to achieve dust-free, low-loss, and continuously stable material transfer. The main body of the equipment is made of wear-resistant materials and equipped with anti-static and anti-caking structural designs to adapt to the physical properties of diammonium phosphate, supporting continuous operation.

Solutions and product advantages

To address customer pain points such as material blockage, dust pollution, and high maintenance costs, Head Powder has incorporated multiple optimized designs into its diammonium phosphate pneumatic conveying solution:

• Adopts low-flow, dense-phase conveying technology to reduce material crushing and pipeline wear, extending equipment lifespan;
• Equipped with automatic clogging removal devices and anti-caking liners, effectively reducing clogging frequency and supporting production continuity;
• The fully enclosed pipeline system, combined with high-efficiency dust removal and filtration equipment, achieves zero dust leakage, improves the working environment, and meets environmental protection requirements;
• The intelligent control system can monitor pipeline pressure, material-gas ratio, and other parameters in real time, automatically adjust operating status, reduce manual intervention, and improve management efficiency.

This series of pneumatic conveying equipment is currently widely used in material transfer in industries such as compound fertilizer and phosphorus chemicals, helping enterprises reduce overall operating costs and improve production line automation.