Boiler continuous blowdown heat recovery device

The utility model provides a boiler continuous blowdown heat recovery device which comprises a box body, an inlet, a first disc and a first round hole, an outflow opening is vertically formed in the right end of the bottom of the box body, a second disc is arranged at the bottom of the outflow opening, a plurality of second round holes are formed in the lower surface of the second disc in a circumferential array mode, and a left end cover is arranged at the left end of the box body. A first circular groove is formed in the center of the left end cover, a right end cover is arranged at the right end of the box body, a second circular groove is formed in the middle of the right end cover, a heat conversion device penetrates through the center of the box body, and a heat storage device is arranged at the left end of the left end cover. By means of the boiler continuous blowdown heat recovery device, heat can be converted, heat can be better utilized, the heat transfer efficiency is improved, the problem that hea