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    • 3. 发明专利
    • SLURRY FEEDING EQUIPMENT
    • JPH08291910A
    • 1996-11-05
    • JP9515795
    • 1995-04-20
    • ISHIKAWAJIMA HARIMA HEAVY IND
    • NAKAMURA SHINOBU
    • F23C10/22F23K3/04F23K3/12F23C11/02
    • PURPOSE: To constantly feed the slurry at approximately constant rate with a simple structure by providing a delivery side non-return valve which is installed on a connection tube, closed by the suction of a cylinder device, and opened by the discharge of the cylinder device. CONSTITUTION: The slurry (a) fed to a connection tube 27 is discharged from an opening part 27a of the connection tube 27 into an accumulator 28. When the slurry a is continuously fed into the accumulator 28 by the discharge of a cylinder device 26, the air inside the accumulator 28 is compressed, and the slurry (a) is fed into a slurry feeding tube 18 according to the pressure of the compressed air. The cylinder device 26 becomes the discharge end to achieve the suction again, but a delivery side non-return valve 30 is closed, and the slurry (a) in the accumulator 28 is continuously fed into the slurry feeding tube 18 by the pressure of the air which is trapped in the accumulator 28 and compressed there. Because the cylinder device 26 achieves the discharge again, the slurry (a) is continuously discharged.