Nano silica pneumatic conveying solution

During the processing and transportation of nano silica, enterprises often face challenges such as dust emissions, material agglomeration, and low conveying efficiency. Traditional mechanical conveying methods not only struggle to support sealing but may also cause ultrafine powders to become damp or contaminated, increasing production losses and equipment maintenance costs. At the same time, nano-sized particles have poor flowability and tend to stick to walls. How to achieve stable, continuous, and low-loss conveying has become a common concern in the industry.

Material Characteristic Analysis

As a high-specific surface area and highly active ultrafine powder, nano silica features characteristics such as being lightweight, easy to agglomerate, and having strong adsorption. Their particle sizes are usually between 1 and 100 nanometers, and they easily form dust clouds in the air, placing high demands on the sealing, anti-static, and explosion-proof performance of the conveying system. Additionally, materials in pipelines are prone to static electricity accumulation, so suitable anti-static materials and airflow control solutions must be selected.

Product Introduction

The nano silica pneumatic conveying solution uses a sealed pipeline system of positive or negative pressure, utilizing compressed air as the power source to smoothly transport nano silica powder from the storage point to the production workstation. The system consists of a feeder, conveying pipeline, air source treatment assembly, dust separation and removal device, and automation control system, and can be customized non-standard according to customer site layout and capacity requirements. This solution is suitable for powder feeding, transportation, and metering in industries such as chemicals, new materials, electronics, and coatings.

Product advantages

To address customer pain points, this solution offers the following solutions:
1.Sealed conveying reduces dust leakage— Fully enclosed pipeline design combined with high-efficiency dust collectors effectively controls dust leakage and improves the workshop environment.
2.Suppresses material agglomeration and maintains dispersibility— By accurately adjusting airflow speed and pressure, it reduces collision and adhesion of nanoparticles during transport, maintaining powder fluidity.
3.Intelligent control reduces manual intervention— Equipped with automatic start-stop, material level monitoring, fault alarms, and other functions, enabling remote operation and data recording to enhance production continuity.
4.Anti-static and explosion-proof design— Selected electrostatic pipeline materials and equipped with explosion relief devices to meet safety standards for nano silica transportation.