A DEVICE FOR SAMPLING THE MOLTEN METAL OF A BLAST FURNACE

摘要

The present invention performs the sampling operation of molten iron by the sampling base, the piston operating part and the cartridge to safely collect the molten iron from the blast furnace and also prevents re-analysis work due to the inclusion of suspended solids. The technical configuration of the present invention relates to a mold 3 having a molten iron suction opening 4 and an air suction opening 5 formed inside the cartridge 2 to which the protective cover 1 is coupled to the front end. The cartridge insertion opening 6 into which the temperature switch 22 is installed is inserted in the rear portion of the cartridge 2 as a pipe 11 to the collecting base 8, and a piston 11 is provided inside the collecting base 8. The piston 10 is inserted into the rod 10 at one end thereof, and a spring 9 'and a support piece 12 are respectively installed at one side of the collector body 8 to couple the electromagnet 13 to the lower side thereof. The reverse portion 14 is installed, the piston One side of the piston forward portion 17 is provided with a piston 9 ″, a spring 9 ″, a fixed piece 15, and a piston forward portion 17 that couples the lever 16 to the lower side of the reverse portion 14. The handle 19 is installed to accommodate the battery 20, and the limit switch 21 coupled to the operating piece 18 by contacting the rod 10 is installed on the upper side of the handle 19.