In the powder processing segment of an inorganic salt production enterprise in Quanzhou, Fujian, the company undertook the design and implementation of the moisture-proof conveying project for inorganic salt powder at the plant. This project aims to solve the frequent issues of moisture absorption, caking, and blockage caused by high humidity during long-distance sealed conveying of powders, supporting the continuous normal operation of production lines.

Customer pain points

Inorganic salt powder has strong hygroscopic properties. In coastal high-humidity environments, the powder easily absorbs moisture from the air, leading to particle adhesion, scaling on pipeline walls, and a sharp increase in conveying resistance. In severe cases, this can lead to equipment shutdown for cleaning. Traditional open or simple sealed conveying methods cannot effectively isolate moisture, and frequent cleaning and maintenance are required, with high labor costs, directly affecting production capacity and product quality. The customer urgently needed a dedicated moisture-proof conveying system that could accurately control the humidity of the conveying environment, reduce manual intervention, and improve operational reliability.

Product advantages

To address these pain points, Head Powder offers a customized moisture-proof conveying solution for inorganic salt powder. The system adopts a fully enclosed pneumatic conveying structure, combined with dry gas protection and automatic dew point monitoring, ensuring a low-humidity environment inside the conveying pipeline at all times; Key components are made of special materials that are corrosion-resistant and non-adhesion, reducing powder adhesion; It is also equipped with an intelligent control module that adjusts the gas-solid ratio and purge cycle in real time, enabling unmanned normal operation. This solution effectively eliminates pipe blockage caused by moisture, improves overall equipment efficiency, significantly reduces annual maintenance costs, and has received high recognition from customers.