Dismounting and transporting trolley

A trolley and frame technology, applied in the field of dismantling and reversing trolleys, can solve problems such as long construction time, low work efficiency, and high labor intensity
CN101781694BActive Publication Date: 2011-07-13MCC BAOSTEEL TECH SERVICE
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
MCC BAOSTEEL TECH SERVICE
Publication Date
2011-07-13

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Abstract

The invention discloses a dismounting and transporting trolley comprising an upper trolley and a lower trolley. The upper trolley is located above the lower trolley and comprises a closed upper frame, roller wheels are arranged at the bottom of the upper frame, and the upper frame is also provided with two support bars arranged in parallel; the lower trolley comprises a lower frame with an opening at one end, the roller wheels are arranged at the bottom of the lower frame, and the lower frame is detachably connected to the upper frame. The dismounting and transporting trolley has simple structure and convenient operation, the dismounting and the transporting of a material flow valve and a corrugated pipe in a COREX (Iron Making By Smelting Reduction)-C3000 shaft furnace can be quickly realized, the labor intensity of an operator is reduced, the construction time is shortened, the replacing speed of an ore charge distributor is quickened and the working efficiency is improved.
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Description

technical field

[0001] The invention relates to a dismantling and reversing trolley, in particular to a dismantling and reversing trolley for a COREX-C3000 shaft furnace upper material flow valve and bellows. Background technique

[0002] COREX is a smelting reduction ironmaking process developed by VAI that uses lump ore or pellets as raw material and non-coking coal as reducing agent and fuel. COREX-C3000 shaft furnace is currently a very advanced and environmentally friendly iron-making shaft furnace. There is an ore distributor mechanism inside it. The ore distributor mechanism can carry out dynamic ore distribution in the furnace. Its installation structure is as follows: figure 1 As shown, the ore distributor 4 is located below the feeding tank 1 , the feeding tank 1 is connected to the ore distributor 4 through the flow valve 2 and the bellows 3 , and the ore distributor 4 is located between the first platform 5 and the second platform 6 . This ore distributor 4 will...

Claims

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