Views: 0 Author: Site Editor Publish Time: 2025-07-23 Origin: Site
Hebei Huayu Environmental Engineering Co., Ltd manufactures poultry smokeless incinerators engineered to address on‑farm disposal of mortalities and litter while minimizing visible emissions and odors. These incinerators utilize a two‑stage combustion process combined with advanced gas‑cleaning to ensure that effluent gases meet environmental regulations without producing dense plumes or sharp odors.
Two‑Stage Combustion Design
The primary chamber, lined with high‑alumina refractory bricks, sustains temperatures between 850 °C and 1,000 °C. In this chamber, organic materials such as carcasses, bedding, and feed residue undergo pyrolysis and combustion. Gas and particulate byproducts then flow into a secondary chamber maintained at 1,100 °C to 1,300 °C, where remaining volatile compounds oxidize completely. This configuration provides a retention time of at least one second at high temperature, effectively reducing smoke precursors.
Airflow Management and Fuel Efficiency
Controlled primary and secondary air inlets, regulated by variable‑speed blowers, optimize the air‑fuel ratio for stable, efficient combustion. An automated control system adjusts airflow and burner output in response to load conditions, maintaining temperature setpoints while minimizing fuel consumption. Heat‑recovery options capture flue‑gas energy to preheat incoming combustion air or generate low‑temperature hot water for farm use, further improving operational economy.
Flue‑Gas Treatment
Following combustion, hot gases pass through a multi‑stage gas‑cleaning train. A cyclone separator removes coarse ash, while a Venturi or dry‐scrubber neutralizes acidic gases (e.g., NH₃, HCl). High‑efficiency bag filters capture fine particulates down to 1 µm. An activated‑carbon stage can be included to adsorb residual volatile organic compounds and odors. Continuous monitoring of temperature, pressure drop, and particulate concentration ensures compliance with local emission limits.
Installation and Maintenance
These incinerators are available in batch‑feed and continuous‑feed configurations to suit flock size and mortality rates. Modularity allows site installation in existing barns or dedicated incinerator sheds. Periodic maintenance—such as refractory inspection, filter replacement, and burner tuning—is guided by a preventative‑maintenance schedule from Hebei Huayu’s service team. Operator training covers safe loading procedures, routine cleaning of ash hoppers, and basic troubleshooting to ensure consistent, compliant operation.
