| Merck project rotary kiln auxiliary natural gas burner | Kiln body preheating/maintaining temperature; quantity and supplier not specified | 920756 |
| Merck project conveying and feeding system | Feeding equipment outside the kiln, transporting packaging materials to the pushing device; not inside the kiln shell | 920751 |
| Merck project conveyor line automatic weighing device | Weigh each package on the feeding conveyor line; the scale model is not specified | |
| Merck project pushing device | Rotary kiln feed end, manual/automatic cycle optional; specific hydraulic layout not obtained | 920753 |
| Merck project push hopper | Supporting feeding outside the kiln; packaging materials are sent into the kiln from the hopper through the pushing device | |
| Liquid waste injection nozzle for Merck project | Pumping liquid to rotary kiln; nozzle material/hole diameter not specified | |
| Merck project main console | Liquid injection control outside the kiln; controller hardware unknown | |
| Merck project solid-liquid feeding interlocking | Prevent two feedings at the same time; unless the electrical circuit diagram or complete control system BOM has been obtained | 920763 |
| Merck project liquid mass flow meter | Measure and control liquid flow into the kiln; range/type not specified | |
| Bottom ash water quenching tank for Merck project | kiln discharge external supporting equipment, receiving bottom ash; distinguished from combustion flue gas partial quench unit | |
| Merck project automatic mechanical ash scoop | From the water quenching tank to the external ash discharge of the ash container; the mechanical scoop is not judged to be exactly the same component as the Ash Plow Assembly in the title of the figure. | |