Auxiliary device for water quenching of smelting slag

The utility model provides a smelting slag water quenching auxiliary device which comprises a water quenching pool, a feeding port is formed in the side wall of the water quenching pool and located on the upper portion of the water quenching pool, a plurality of air injection holes are formed in the side wall of the water quenching pool and located on the lower side of the feeding port, the air injection holes are connected with air injection branch pipes, and the air injection branch pipes are communicated with the water quenching pool. A main air injection pipe is arranged on one side of the water quenching pool and connected with branch air injection pipes, and spray heads are arranged on the lower sides of the air injection holes. According to the utility model, the air injection holes are formed in the water quenching pool, air injection operation is carried out on the slag before the slag is subjected to water quenching, the high-temperature liquid slag is quickly crushed into fine liquid particles, fli