Sintered porous brick

The utility model discloses a sintered porous brick which comprises a sintered brick body and slotted holes formed in the end surface of the sintered brick body, strip-shaped grooves are formed in thefour side faces of the sintered brick body, and a heat insulation layer and a perlite layer are arranged at the outer end of the sintered brick body. The slotted holes are mainly divided into main center holes, strip-shaped holes and side holes, and the main center holes are formed in the middle of the sintered brick body; the strip-shaped holes are uniformly distributed around the main center hole; the side holes are formed in the corners of the sintered brick body; the utility model discloses a sintered porous brick. Compact and reasonable structural design, the heat insulation layer, the perlite layer and the calcium silicate mixture are arranged in the brick body, so that the heat resistance and the sound insulation performance of the brick can be effectively improved, the overall size of the brick body is ch