Case Description

An environmental enterprise focusing on kitchen waste treatment, with a daily processing scale of several hundred tons. In the treatment process, it is necessary to separate the solid-liquid from the collected kitchen waste, and then transport the separated organic liquid to the anaerobic fermentation tank, which is transformed into biogas and organic fertilizer raw materials. Before the introduction of Rotary Lobe Pump, the enterprise used ordinary screw pumps. However, the organic liquid of food waste contains a lot of food residues, oil and grease, the stator of the screw pump is very easy to be worn out, and the frequent replacement of parts increases the maintenance cost and downtime. Moreover, it is difficult for screw pumps to adapt to changes in liquid viscosity, resulting in unstable flow rates and affecting the efficiency and stability of anaerobic fermentation.

Solution

To solve these problems, the company introduced five specialized Rotary Lobe Pump from Bonve. The Rotary Lobe Pump are made of special anti-wear materials and sealing structure, effectively resisting the erosion of impurities and grease in organic liquid. Its good self-priming performance and stable flow output can adapt to organic liquids of different viscosities, ensuring that the liquid is evenly and stably transported to the anaerobic fermentation tank.

Equipment suppliers provide installation and commissioning, operation training and regular maintenance services. After using the Rotary Lobe Pump, the failure rate of the equipment is reduced by 80%, the maintenance cost is greatly reduced, the efficiency of anaerobic fermentation is increased by 30%, the biogas production and the quality of organic fertilizers are significantly improved, and the enterprise has a double harvest of economic benefits and environmental benefits.