Coal -fired power unit boiler stokehold cleaning system

The utility model discloses a coal -fired power unit boiler stokehold cleaning system, including the condenser, condensate pump group, the condensate water pipeline, condense crystal processing system and bypass, bearing seal heater and bypass, 4# low pressure feed water heater and bypass, 3# low pressure feed water heater and bypass, 2# low pressure feed water heater and bypass, 1# low pressure feed water heater and bypass and oxygen -eliminating device water tank, oxygen -eliminating device water tank top sets up and adds the steam conduit and add the pencil way, oxygen -eliminating device water tank bottom both sides are provided with deoxidization water tank bleeder line and wastewater delivery pipe respectively, oxygen -eliminating device water tank lateral part is provided with deoxidization water tank overflow pipe, the condenser bottom is provided with condenser drainage pipe, deoxidization water tank bleeder line and deoxidization water tank overflow pipe pass through the pipeline with the side bottom of condenser is linked together. The utility model discloses can effectively clear away the various impurity in the pipeline, have the cleaning process operation controls convenient, wash the time limit for a project short, to environment advantage such as pollution -free almost, fine practical value and application prospect have.