An environmental protection company located in Cangzhou, Hebei, has long been engaged in flue gas denitrification treatment. To improve production efficiency and reduce labor costs, the company recently introduced a complete set of automatic denitrification powder feeding equipment designed and manufactured by Head Powder. After this equipment was put into use, it achieved automatic weighing, conveying, and dosing of denitrification powder, effectively replacing traditional manual feeding methods, operating stably and reliably, and earning high recognition from customers.

Customer pain points

Before project implementation, the client faced the following prominent issues:

• Low manual feeding efficiency: Large amounts of denitrification powder are used, requiring multiple workers to operate continuously, resulting in high labor intensity and a high risk of errors;
• Severe dust pollution: Powder produces large amounts of dust during dumping and mixing, affecting the working environment and employee health;
• Insufficient feeding accuracy: manual weighing is difficult to stabilize the dosage per batch, leading to fluctuations in denitrification efficiency;
• High management costs: Requires dedicated personnel to monitor processes, making automated data traceability and remote control impossible.

Solutions and product advantages

To address these pain points, Head Powder provides customers with a customized automatic denitrification powder feeding solution, with the following main features:

Automated weighing system

Using high-precision weighing sensors and PLC controllers, real-time closed-loop control of powder dosing is achieved, with feeding errors kept within ±1%, helping to stabilize denitrification agent formulations.

Sealed and dust-free transportation

The entire system adopts a negative pressure pneumatic conveying and sealed interface design, with the entire process from the raw material silo to the feeding port sealed, effectively suppressing dust leakage, improving the working environment, and meeting environmental emission requirements.

Intelligent control and data management

Equipped with a touchscreen human-machine interface, it can preset feeding curves, record operation logs, generate production reports, and support remote monitoring and alarm functions, reducing manual intervention and lowering management costs.

Modular structure and quick installation

The equipment adopts a modular design, making on-site installation easy and maintenance convenient. It can also flexibly adjust layout according to customer site conditions to meet the upgrade needs of production lines of different scales.

Since this system was put into operation at the customer's site in Cangzhou, Hebei, the denitrification powder feeding efficiency has improved by about 40%, labor costs have decreased by 60%, and on-site dust concentration has been lowered to within national health standards, achieving both economic and environmental benefits.