1. The dewatered sludge is transported to the sludge receiving silo by the mud transport vehicle;

2. The dewatered sludge is transported into the pyrolysis tube of the pyrolysis tank through the quantitative conveyor. The pyrolysis gas after pyrolysis is introduced into the pyrolysis furnace through the air tube of the pyrolysis tube and burned, and the pyrolysis tube is heated. Pyrolysis of the sludge provides a source of heat.

3. After the pyrolysis, the biochar enters the biochar incinerator to extract the available heat, and the mixed gas enters the pyrolysis furnace to be burnt. The post-combustion hot flue gas from the pyrolysis furnace is recovered by the waste heat boiler and cleaned and purified by the exhaust gas treatment system. Discharge;

4. After the dehydrogenation, carbonization, and cooling treatment of biochar, they will be collected in the ash residue collection warehouse, loaded and transported for comprehensive utilization.