Large horizontal seawater electrolysis chlorine production device

The utility model relates to a large horizontal seawater electrolysis chlorine production device, which comprises two paths of tubular electrolytic baths and a middle hydrogen removal device which are arranged on a bracket, and the tubular electrolytic baths are oppositely arranged on two sides at intervals; one path arranged on one side is provided with three tubular electrolytic cells which are horizontally arranged at intervals from top to bottom, and inlets and outlets of the adjacent tubular electrolytic cells are oppositely arranged and are fixed on the bracket; the seawater inlet is connected with the inlets of the lower tubular electrolytic cells on the two sides through two branches, the outlets of the lower tubular electrolytic cells are connected with the inlets of the corresponding middle tubular electrolytic cells, the outlets of the middle tubular electrolytic cells are connected with the inlets of the middle hydrogen removal devices, and the exhaust ports of the middle hydrogen removal devices