Clay amount precise displaying device for blast-furnace gun

• Main Authors: MA ZEMING, SONG YONGQIANG, JI XINCHAO
• Format: Patent
• Language: Chinese; English
• Published: 24.01.2020
• Subjects: CHEMISTRY; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON

The invention discloses a clay amount precise displaying device for a blast-furnace gun and belongs to the technical field of blast-furnace gun control and measurement. The clay amount precise displaying device includes a labyrinth water cooling box provided with six surfaces all mutually communicated and a water jacket on the side wall, wherein one end of a steel wire rope penetrates in from a steel wire rope and nitrogen outlet and bypasses a steel wire rope wheel fixed inside the water cooling box; the steel wire rope wheel is fixedly connected with a coder fixed inside the water cooling box, and the other end of the steel wire rope wheel bypasses a clay gun piston guiding wheel and extends and is connected to a clay gun piston; a cooling water outlet is arranged at the lower part at the end, close to the clay gun, of the water cooling box; a water inlet communicated with the water jacket and a nitrogen and signal cable inlet penetrating through the inside of the water cooling box are arranged on the side