Shandong Headpowder Engineering Co., Ltd. (brand: headpowder) proudly presents a successful case study of a dilute phase pneumatic conveying system for wheat gluten (vital gluten) powder at a food processing enterprise located in Shangqiu, Henan Province. This project demonstrates the company’s expertise in dilute phase conveying of gluten powder, food protein conveying, and complete dilute phase pneumatic conveying engineering solutions.
The customer, a well‑established food manufacturer in Shangqiu, Henan, specializes in the production of wheat starch and vital gluten. Their existing manual handling and mechanical conveying methods for gluten powder caused frequent product degradation, dust emission, and inconsistent flow rates. They needed a reliable, hygienic, and automated system to transport the fine, light, and cohesive gluten powder from the drying section to storage silos and packaging lines. The key requirements included: minimal particle breakage, complete dust containment, flexible routing, and the ability to handle the material’s low bulk density and high moisture sensitivity. The customer also emphasized the need for a solution that could be easily integrated into their existing plant layout without major structural modifications.
After a thorough site assessment and material analysis, headpowder’s engineering team proposed a custom dilute phase pneumatic conveying system. Dilute phase conveying is ideal for gluten powder because it uses high‑velocity air to suspend and transport the particles in a low‑pressure stream, minimizing friction and heat generation that could damage the protein structure. The system includes a positive displacement blower, a rotary airlock feeder, a specially designed conveying line with wear‑resistant bends, and a cyclone separator with a bag filter for dust recovery. The entire line operates under negative pressure at the feeding point to prevent dust leakage, and the conveying velocity is carefully controlled to maintain the integrity of the gluten powder while ensuring efficient transport over distances of up to 80 meters.
The heart of this project is the dilute phase conveying of gluten powder, which is a critical application in the food protein conveying industry. Gluten powder, with its high protein content and fine particle size, tends to bridge and fluidize unevenly. headpowder’s system overcomes these challenges by using a specially profiled airlock and a venturi‑type injector at the feed point, ensuring a consistent and gentle introduction of material into the air stream. The conveying line is laid out with minimal vertical lifts and long radius elbows to reduce pressure drop and product degradation. Additionally, the system incorporates a state‑of‑the‑art control panel that monitors air velocity, pressure, and material flow in real time, allowing operators to adjust parameters instantly to maintain optimal conveying conditions. This dilute phase pneumatic conveying engineering solution not only meets the customer’s production throughput of 5 tons per hour but also ensures that the gluten powder retains its functional properties such as water absorption and viscoelasticity, which are essential for downstream applications in bread, noodles, and meat products.
headpowder, headquartered in Shandong, China, has decades of experience in designing and manufacturing pneumatic conveying systems for the food and chemical industries. The dilute phase pneumatic conveying engineering provided for this Shangqiu project offers several distinct advantages: first, the system is completely enclosed, preventing any cross‑contamination and meeting the strict hygiene standards required for food protein conveying. Second, the low‑pressure operation reduces energy consumption compared to dense phase systems, and the modular design allows for future expansion. Third, the use of high‑quality stainless steel components and food‑grade gaskets ensures long‑term durability and easy cleaning. The entire system was commissioned within six weeks, and the customer reported a 30% reduction in product loss and a 50% decrease in manual labor costs immediately after installation.
“The team at headpowder understood our specific needs for gluten powder dilute phase conveying and delivered a solution that exceeded our expectations. The system is now running 24/7 with minimal maintenance, and the product quality has improved significantly,” said the plant manager at the Shangqiu facility. For any inquiries about similar dilute phase pneumatic conveying systems for food protein conveying, or to discuss your own project requirements, please contact the headpowder sales team. The contact person is Manager Zhang, who can be reached via WeChat: 15662777102. Manager Zhang and the entire headpowder team are ready to provide detailed technical proposals and on‑site support for projects in Henan, Shandong, and across China.
Shandong Headpowder Engineering Co., Ltd. (headpowder) is a trusted partner in the field of pneumatic conveying. With a focus on gluten powder dilute phase conveying, food protein conveying, and customized dilute phase pneumatic conveying engineering, the company has completed over 200 successful installations worldwide. Located in Shandong, China, headpowder combines advanced engineering with local manufacturing efficiency to deliver cost‑effective, high‑performance systems. Every project begins with a comprehensive material test in our laboratory, ensuring that the conveying parameters are optimized for your specific product. From initial design to installation, commissioning, and after‑sales service, headpowder provides a single‑source solution. To learn more about how our dilute phase pneumatic conveying technology can improve your production efficiency, please contact Manager Zhang via WeChat: 15662777102. We look forward to partnering with you on your next food protein conveying project.
Shandong Headpowder Engineering Co., Ltd.
156-6277-7102（Zhang manager） 
0531-83386006 
Jinan City, Shandong, China Province 
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