But self -cleaning's colony house mechanism

The utility model relates to a pig raising equipment technical field especially is a but self -cleaning's colony house mechanism, including colony house and the manure pit of setting in the colony house bottom. The water source spouts to dropping board one side from the shower nozzle, erode the clearance to the dropping board, can soften the excrement and urine of adhesion on the dropping board onthe one hand, on the other hand can utilize the impact force of water to wash the dropping board, the water source falls down and enters into inside the manure pit simultaneously, erode the clearanceto the manure pit, the efficiency of the utilization of water resource is improved, the cleanliness of colony house has been improved, the pivot is rotatory on the bracing piece, and drive and to scrape the flitch and scrape the material clearance to the dropping board, the block rubber can carry on spacingly to scraping the flitch simultaneously, it buckles to prevent to scrape the flitch, and reduce the vibrational forc