HTB3 series Triple-Belt Thickening & Dewatering System

The HTB3 Series Triple-Belt Gravitational Thickening And Dewatering System is a high-efficiency industrial equipment designed to separate solids from liquid slurries (e.g., sludge, wastewater residues), merging Gravitational Thickening and mechanical dewatering into a single continuous process for waste treatment and resource recovery.

It delivers integrated two-stage processing (thickening + dewatering) in one unit, eliminating the need for separate equipment and reducing workflow complexity. The triple-belt design maximizes contact between slurry and filtration media, boosting solids capture efficiency (up to high percentages of dry solids content). Its automated operation minimizes manual intervention, cutting labor costs and ensuring consistent performance. Additionally, the modular, robust construction supports long-term use in harsh waste treatment environments, while low energy consumption enhances operational cost-effectiveness—making it a practical choice for large-scale sludge or wastewater treatment.

Structurally, this system integrates three overlapping filtration belts, a gravitational thickening zone, a mechanical dewatering section (e.g., roller pressing), a control panel, and sludge discharge components (shown in the image). The first belt handles gravitational thickening: slurry is distributed evenly, and free water drains via gravity through the filter media. The subsequent two belts move the thickened sludge through roller presses, applying gradual pressure to extract residual moisture. Adjustable belt tension and roller pressure allow customization for different slurry types (e.g., municipal sludge, industrial wastewater residues). The control panel regulates belt speed, slurry feed rate, and pressure settings, while built-in wash systems keep belts clean to maintain filtration efficiency.

It is ideal for wastewater treatment plants (municipal or industrial), as well as sectors generating high-volume slurry waste (e.g., food processing, mining, chemical manufacturing). It excels at treating sludge and liquid residues—for example, reducing the volume of municipal sewage sludge for easier disposal, or recovering solid materials from industrial wastewater for reuse. Whether integrated into a centralized waste treatment facility or used as a standalone dewatering unit in a factory, the HTB3 Series System delivers reliable, high-capacity performance. It enhances waste treatment efficiency, reduces disposal costs (via volume reduction), and supports environmental compliance, meeting the needs of facility operators and waste management teams seeking effective slurry dewatering solutions.