High-pressure purification device for carbon dioxide production

The invention discloses a high-pressure purification device for carbon dioxide production, and belongs to the technical field of carbon dioxide purification, the high-pressure purification device for carbon dioxide production comprises a purification main box body, the inner wall of the purification main box body is fixedly connected with a horizontally arranged isolation plate, and the center position of the inner bottom wall of the purification main box body is fixedly connected with a pressure washing barrel main body; the pressure washing barrel body is fixedly connected with the middle of the surface of the isolation plate in a penetrating mode, a pressurized air supply pipeline is arranged between the upper surface of the pressure washing barrel body and the inner bottom wall of the pressure washing barrel body, and the pressurized air supply pipeline and the top of the pressure washing barrel body are arranged in a penetrating mode. By arranging the pressure washing barrel, the main body and the pressu