Silica pneumatic conveying solution

During the production and processing of silica, traditional manual or mechanical conveying methods often face issues such as dust blasts, high material loss, frequent pipeline blockages, and high labor costs. Especially as a lightweight, high-specific surface area powder material, white carbon black's tendency to generate dust and agglomerate easily makes the conveying process a bottleneck restricting production capacity and meeting environmental standards. Enterprises urgently need an efficient, sealed, and low-failure automated conveying solution.

Material Characteristic Analysis

White carbon black (silica by precipitation method) appears as a white powder, with particle sizes usually between 10-100 microns, low bulk density (about 0.15-0.3 g/cm³), high oil absorption, strong adsorption, and easy electrostatic agglomeration. Its fluidity is average, and dust easily accumulates and adheres to the pipe wall during transportation, so it requires high airtightness, anti-clogging capability, and gentle conveying in the conveying system.

Introduction to the white carbon pneumatic conveying system

The white carbon pneumatic conveying system provided by Head Powder uses the principle of positive or negative pressure airflow, transporting materials from the supply point to the discharge point through sealed pipelines. The system consists of a feeding device, conveying pipelines, air source equipment, dust removal device, and automatic control system. It enables timed, quantitative, and fixed-point conveying, improving dust and blockage issues during the transportation of white carbon black.

Product advantages and solutions

To address the pain points of white carbon black being prone to dust generation and clogging, Head Powder Custom Solution has the following main features:
1. Fully sealed pipeline design to prevent dust leakage and meet environmental protection requirements.
2. Uses low-speed, dense phase conveying technology to reduce material collisions and breakage, preventing silica clumping.
3. Equipped with an automatic back-blow blocking device to reduce manual maintenance frequency.
4. Integrated PLC intelligent control system enables flexible multi-path and multi-batch transfers, improving production efficiency.