Sulfur catcher in hydrogen sulfide production

The utility model discloses a sulfur catcher in hydrogen sulfide production. The sulfur catcher comprises a cooling section and a separation section, a crude hydrogen sulfide inlet is formed in the top of the cooling section, a cooling medium inlet is formed in the lower part of the shell of the cooling section, and a cooling medium outlet is formed in the upper part of the shell; a heat exchange tube is arranged in the shell; a descending pipe and a coil pipe are arranged in the separation section; the upper end of the downcomer is matched with the cooling section, and the lower end is opened inside the separation section; openings in two ends of the coil pipe are respectively communicated with a material inlet and a material outlet in the coil pipe; a crude hydrogen sulfide outlet is formed in the upper part of the separation section, and a sulfur outlet is formed in the bottom of the separation section. The structure solves the problem that crude hydrogen sulfide directly enters the heat exchanger, and sul