Bell-less top three-parallel-hopper valve box

• Main Authors: HU XUEPING, CHENG WENFANG, ZHOU QIANG, DOU WENSHAN, WANG WENCONG, YU DAOMING, SHENG ZHENGPING, TIAN JIE
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2012
• Subjects: CHEMISTRY; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON

The utility model discloses a bell-less top three-parallel-hopper valve box, which comprises an upper ripple compensator, a lower sealing valve overhaul device, a lower sealing valve, a box body, a collection hopper, a collection hopper overhaul support device, a discharge hopper, a discharge hopper overhaul wheel and a lower ripple compensator which are arranged from top to bottom. The lower sealing valve and the box body are provided with three independent sealing valve boxes which are distributed at an angle of 120 degrees. The bell-less top three-parallel-hopper valve box can easily meet operational requirements for grading and charging of agglomerates, small-lot multi-batch fine operation, mixed loading of furnace charge and the like, utilizes small-particle crude fuels to the maximum degree and lowers production cost. Three lower sealing valves and box bodies are arranged, the sealing valves are evenly distributed at an angle of 120 degrees, a valve plate of each sealing valve turns out to be started, a