Gutter inlet device

The utility model relates to a gutter inlet device, rainwater grate on the rainwater inlet port of the water storage well, closing cap that are equipped with the rainwater inlet port including the top, the rainwater grid in locating the water storage well, and with the overflow well of the adjacent setting of water storage well, the gravel layer has all been spread to the bottom of overflow well and water storage well, and communicates between overflow well and the water storage well and have the overflow pipe, the overflow pipe is located the below of rainwater grid, overflow well is equipped with the drain pipe. The rainfall initial stage, rainwater grid interception domestic waste, the gravel layer of water storage shaft bottom portion not only further filters the rainwater, can also temporarily store the rainwater, and the rainwater passes through the gravel layer, and slowly the infiltration is to the soil layer in, and replenish underground water improves rainwater utilization, and reduces the rainwater