This creation system is a kind of basin body for having and being automatically replenished cat litter and sand removal function,Include: a basin body,The basin body has an opening and is connected to the accommodating space of the opening,Merging has plural cat litter in the accommodating space,And it is equipped with a weight sensing unit in the bottom of the basin body,To detect the weight of the grade cat litters； One fills unit,Be hung on the basin body and with the weight sensing unit electrical connection,The fills unit has one to hold sand space,The appearance sand space is to be filled with aforementioned cat litter； One sand removal unit,It is attached on the basin body and the grade cat litters is in contact. When the weight that the fills unit receives the grade cat litters that the weight sensing unit is sensed lacks one preset weight of what, the cat litter in the appearance sand space is filled into the basin body, the effect of being automatically replenished cat litter is thereby reached. Again when the weight for the grade cat litters that the weight sensing unit is sensed generates a weight change, start the sand removal unit and remove excreta one of on the grade cat litters, excessive excreta is avoided to cause environment smell is bad to wait missing.本創作係為一種具自動補充貓砂及清砂功能之盆體，包含：一盆體，該盆體具有一開口及連通該開口之容置空間，在該容置空間中置入有複數貓砂，且在該盆體之底部設有一重量感測單元，用以偵測該等貓砂之重量；一填充單元，掛設在該盆體上且與該重量感測單元電性連結，該填充單元具有一容砂空間，該容砂空間用以填裝有前述貓砂；一清砂單元，連結在該盆體上且該等貓砂相接觸。當該填充單元接收到該重量感測單元所感測的該等貓砂之重量少於一預設重量時，將所述容砂空間中的貓砂填充至該盆體中，藉此達到自動補充貓砂之功效。又當該重量感測單元所感測的該等貓砂之重量產生一重量變化時，啟動該清砂單元將該等貓砂上之一排泄物清除，避免過多的排泄物造成環境氣味不佳等缺失。
