Steel ball quenching medium circulating device

• Main Author: TAN YUZHEN
• Format: Patent
• Language: Chinese; English
• Published: 07.04.2020
• Subjects: CHEMISTRY; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS; METALLURGY; METALLURGY OF IRON; MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS

The utility model discloses a steel ball quenching medium circulating device. Quenching bath, the device further comprises a circulating pipeline, the circulating pipeline comprises a plurality of lead-out branch pipes, a guide pipe and a plurality of lead-in branch pipes; wherein one ends of the lead-out branch pipes are evenly installed on the side wall of the quenching pool, the other ends of the lead-out branch pipes are communicated with the guide pipe, the guide pipe is provided with a circulating pump, one ends of the lead-in branch pipes are evenly connected to the bottom of the quenching pool, the other ends of the lead-in branch pipes are communicated with the guide pipe, and a cooling device is arranged outside the lead-in branch pipes. The quenching tank has the technical effects that the extracted quenching medium returns to the quenching tank again after being cooled, so that the temperature of the quenching medium on the upper layer is kept within a certain range, the temperature of the quenchi