Anti-clogging rod of furnace cover air outlet pipe of tiltable drum-type resistor rotary furnace

Abstract

The invention relates to an anti-clogging rod of a furnace cover air outlet pipe of a tiltable drum-type resistor rotary furnace. The tiltable drum-type resistor rotary furnace comprises a furnace body, an inner container mounted in the middle of the furnace body, a cylindrical furnace cover connected with the inner container, and the cylindrical furnace cover air outlet pipe designed in the middle of the cylindrical furnace cover, and the anti-clogging rod of the furnace cover air outlet pipe is characterized in that the anti-clogging rod is movably mounted in the middle of the furnace cover air outlet pipe in a penetrating manner; both ends of the anti-clogging rod extend to the outside of two ports at the two ends of the furnace cover air outlet pipe; at the two ends of the anti-clogging rod extending to the outside of the two ports at the two ends of the furnace cover air outlet pipe, the anti-clogging rod is bended to form bended bars with a certain angle, so that the anti-clogging rod can not slip out of the furnace cover air outlet pipe; the anti-clogging rod is made of high-temperature-resistant round steel; and the diameter of the anti-clogging rod is no more than one third the inner diameter of the furnace cover air outlet pipe. By adopting the anti-clogging rod provided by the invention, the furnace cover air outlet pipe can be prevented from being clogged, so that kerosene added to the tiltable drum-type resistor rotary furnace can normally and sufficiently burn, a quenching piece in the tiltable drum-type resistor rotary furnace can reach a set quenching temperature, and thus the quenching quality of the quenching piece can be ensured.

Description

technical field [0001] The invention relates to an anti-blockage rod, in particular to an anti-blockage rod for an outlet pipe of a furnace cover of a tiltable drum type electric resistance rotary furnace. Background technique [0002] On September 14, 2011, our company applied for the patent of "Furnace Cover of Tiltable Drum Type Resistance Rotary Furnace", the patent number is ZL201120343698.9. This patent has indeed achieved the following beneficial effects after being used on several tilting drum resistance rotary furnaces of our company: "The cylinder body of the furnace cover is not easily deformed and damaged by the influence of high-temperature flames. The furnace cover dissipates heat from the furnace mouth Less and less heat loss in the furnace. The temperature of the rotating handle is lower and it is easy for the operator to operate." The above-mentioned patented technology has been found to have the following defects after being used on multiple tilting drum re...

AI Technical Summary

Problems solved by technology

The longer the working time, the more smoke and dust will accumulate on the wall of the gas outlet pipe of the furnace cover, and the thicker it will be, which will eventually block the gas outlet pipe of the furnace cover

After the gas outlet pipe of the furnace cover is blocked, the exhaust gas in the tilting drum type resistance rotary furnace cannot be discharged, so the oil added to the tiltable drum type resistance rotary furnace cannot be burned normally and fully, and the quenched parts in the tiltable drum type resistance rotary furnace It will not reach the set quenching temperature, which will seriously affect the quenching quality of the quenched parts

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