Circular flow type liquid sulfur cooler

The utility model discloses a circulating flow type liquid sulfur cooler. The device comprises an outer seal head, a liquid sulfur inlet, a shell, an inner seal head, a reinforcing ring and a fixed tube plate, an inner seal head is fixed in the outer seal head; a liquid sulfur inlet is fixed on the surface of the top end of the other group of outer seal heads; the bottom end of the outer sealing head is connected with a reinforcing ring; a liquid outlet pipe is connected to the bottom end of the reinforcing ring, a liquid sulfur outlet is connected to the surface of the right side of the liquid outlet pipe, a liquid sulfur drain outlet is connected to the bottom end of the liquid outlet pipe, a connecting cylinder is connected to the bottom end of the liquid sulfur drain outlet, a first limiting block is connected to the inner wall of the connecting cylinder, and a connecting frame is connected to the inner wall of the first limiting block. Through the arrangement of the stirring rod,the propeller and the con