Hot water circulation device for production of medical absorbent gauze

The invention discloses a hot water circulation device and particularly relates to the hot water circulation device for production of medical absorbent gauze. The hot water circulation device comprises a water storage tank for storage of hot water, a hot water inlet pipe, a hot water circulation pump, a first hot water valve, a hot water discharge pipe, a second hot water valve arranged on the hot water discharge pipe, a cool water pipe, a cold water valve arranged on the cool water pipe, and a production tank, wherein the hot water circulation pump and the first hot water valve are arranged on the hot water inlet pipe. A filter screen is arranged at one end, close to the tank body, of the hot water discharge pipe and is used for filtration of impurities. The hot water circulation device is simple in structure and convenient to use, is used in the barrel bleaching production process of the medical absorbent gauze, can repeatedly utilize hot resources produced in barrel bleaching production, greatly reduces pr