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Stoking machine of electric resistance furnace

A technology of stoking machine and submerged arc furnace, applied in the field of stoking machine, can solve the problems of burnout of stoking rod, lack of steering function, slow insertion speed of hollow ramming rod, etc., and achieve the effect of increasing impact force

Active Publication Date: 2012-07-18
HUBEI JINHENG MACHINERY
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the smelting industry, it is necessary to use a smelting machine to crush the loose and agglomerated furnace materials. The current smelting machine has the following disadvantages: 1. The smelting machine needs to walk on a special track, and the walking mechanism is relatively heavy. Simple, without steering function, one set of rails corresponds to one furnace mouth, so one furnace ramming machine can only be used in one furnace mouth, and one furnace needs to be equipped with three sets; 2. The hollow ramming rod is directly driven by the oil pump, and the hollow ramming rod is inserted The speed is slow and there is no impact force, which causes serious burning damage of the furnace rod in the furnace; 3. Generally, there is no insulation, and the furnace needs to be pounded when the furnace is stopped

Method used

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  • Stoking machine of electric resistance furnace
  • Stoking machine of electric resistance furnace
  • Stoking machine of electric resistance furnace

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Embodiment Construction

[0010] Such as figure 1 , figure 2 , Figure 4 As shown, the present invention is composed of a walking mechanism, a panel 7, a turntable 8, a stoking mechanism, a hydraulic system, and an operating system. The stoking mechanism consists of a hollow tamping rod 9, a hollow slide 10, a stoking rod 11, and a set of pressure wheels 12. -1. Two rows of supporting wheels 12-2, a set of upper meshing chain pins 13, a set of lower meshing chain pins 14, sprocket 15, reciprocating cylinder 16, lifting cylinder 17, one end of the hollow slide rail 10 passes through the movable bearing seat 10 -1 is installed on the panel 7, the other end is connected with the piston rod of the lifting cylinder 17, one end of the hollow ram rod 9 is equipped with a stoking rod 11, the hollow slide 10 is equipped with a reciprocating cylinder 16, and a set of upper engagement chain pins 13 are installed In the hollow ram 9, a set of lower meshing chain pins 14 are installed in the hollow slide rail 10. T...

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Abstract

A stoking machine of an electric resistance furnace consists of a travelling mechanism, a panel (7), a turntable (8), a stoking mechanism, a hydraulic system and an operation system, wherein the stoking mechanism, the hydraulic system and the operation system are arranged on the panel (7), and the panel (7) is arranged on a turntable bracket (2) by the turntable (8). The stoking machine of the electric resistance furnace has the advantages that: firstly, the stoking machine can travel freely on a platform of the electric resistance furnace without any railways, and one stoking machine can be used on a plurality of furnace mouths; secondly, due to chain pins and a chain wheel, the stoking speed of a hollow stoking rod is increased by one time, and the force of impact is increased; and thirdly, as the complete machine is insulated, the stoking action can be carried out with the electric resistance furnace powered on.

Description

Technical field [0001] The invention relates to the technical field of a stoking machine, in particular to a submerged arc furnace stoking machine. Background technique [0002] At present, in the smelting industry, it is necessary to use a stoker to mash the loose and agglomerated materials in the furnace. The current stoker has the following shortcomings: 1. The stoker needs to walk on a special track, and the walking mechanism is relatively small. Simple, no steering function, one set of rails corresponds to one furnace mouth, so one furnace tamping machine can only be used in one furnace mouth, and one furnace needs to be equipped with three; 2. The hollow tamping rod is directly driven by the oil pump, and the hollow tamping rod is inserted The speed is slow and there is no impact force, which causes serious burning of the stoking rod in the furnace; 3. Generally, there is no insulation, and the stoking should be done when the furnace is stopped. Summary of the invention [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D25/00
Inventor 熊清德邓冰
Owner HUBEI JINHENG MACHINERY
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