WEIGHING SYSTEM FOR COAL-BLASTING SERIES TANK OF BLAST FURNACE

• Main Authors: YE CAIYAN, HUANG FU'AN
• Format: Patent
• Language: English
• Published: 23.01.1991
• Edition: 5
• Subjects: CHEMISTRY; MANUFACTURE OF IRON OR STEEL; METALLURGY; METALLURGY OF IRON

The utility model belongs to a weighing system for coal spraying series tanks of a blast furnace, in particular to an auxiliary apparatus for the coal spraying series tanks of a blast furnace, and is mainly suitable for a coal powder weighing system for the coal powder spraying series tanks of a blast furnace. At least two sets of electronic balances are arranged on two tanks of series coal powder collecting tanks and on three tanks of series coal powder collecting tanks. And each set of the electronic balances is all connected with a computer. And counterweights are arranged in upper tanks. After input to the computer, each weighing signal is returned to each valve which controls the series tanks by storage, recording, printing, and treatment in the computer. The utility model has the advantages of accurate weighing, and continuous recording, and has the advantages that the weighing system can respectively carry out the weighing and the recording.