Ceramic patch wear-resistant elbow for conveying pulverized coal

The utility model relates to the technical field of wear-resistant elbows, and discloses a ceramic patch wear-resistant elbow for conveying pulverized coal, which comprises two elbow base pipes and a central elbow pipe, the two elbow base pipes are arranged at two ends of the central elbow pipe, and a ceramic patch pipe is filled in the central elbow pipe. And ceramic connecting sheets are uniformly arranged in the ceramic patch tube. According to the utility model, through the arrangement of the elbow base pipes and the central elbow pipe, the ceramic patch pipe can be arranged in the central elbow pipe, the ceramic connecting pieces are uniformly arranged in the ceramic patch pipe, and the ceramic patch pipe is protected by the two ceramic layers, so that the corrosion resistance is stronger, and the two elbow base pipes can be arranged on the two sides of the central elbow pipe after the installation is finished; the ceramic connecting pieces and the positioning mounting grooves are used for adaptive mount