Special lifting appliance for broken striking head of electrolytic tank and lifting method for broken striking head of electrolytic tank
A striking head and electrolytic cell technology, applied in the field of spreaders, can solve problems such as falling accidents, slow operation, unstable wire binding methods, etc., and achieve the effect of ensuring quality and safety
Pending Publication Date: 2020-02-28
SHANDONG NANSHAN ALUMINUM
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Problems solved by technology
This method needs to be operated above the electrolytic cell, and the operator has to endure the erosion of high-temperature flue gas, and the safety of the operator cannot be effectively guaranteed
And this kind of operation is relatively slow, and the way of binding the iron wire is unstable, and it is prone to fall accidents during lifting operations
Method used
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[0032] The special hoisting tool for electrolytic cell blow head break includes lifting lug 1 and diagonal brace 2, both of which are made of metal, and both ends of the diagonal brace 2 are arc-shaped. A hoisting hole 3 is provided on the top of the lifting lug 1, and a shoulder can also be processed at the hoisting hole, so as to be hingedly matched with the connection part of the crown block steel wire rope. The bottom of the lifting lug 2 is provided with a long groove 4, and the long groove 4 is formed along the axis of the lifting lug 1 and runs through the thickness direction of the lifting lug. The width of the long groove is slightly larger than the thickness of the diagonal brace, and the diagonal brace is partially installed in the long groove. There is a baffle 5 on one side of the long slot 4, a first installation hole 6 is opened at the bottom of the lifting lug 1, and the first installation hole 6 runs through the long slot 4, and a second installation hole 7 is...
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The invention provides a special lifting appliance for a broken striking head of an electrolytic tank and a lifting method for the broken striking head of the electrolytic tank, and mainly relates tothe field of lifting appliances. The special lifting appliance for the broken striking head of the electrolytic tank comprises a lifting lug and an inclined strut, the top of the lifting lug is provided with a lifting hole, the bottom of the lifting lug is provided with a long slot, one side of the long slot is provided with a baffle, the bottom of the lifting lug is provided with a first installation hole, the bottom of the inclined strut is provided with a second installation hole, a fixing pin is arranged in the first installation hole and the second installation hole, the inclined strut can swing around the fixing pin, and the bottom of the inclined strut adapts to the baffle. The lifting appliance has the beneficial effects that the broken striking head can be rapidly lifted through the special lifting appliance, the operation process is fast and safe, and the quality of electrolytic aluminum is higher.
Description
technical field [0001] The invention mainly relates to the field of slings, in particular to a special sling for head-breaking of an electrolytic cell and a hoisting method thereof. Background technique [0002] When the striking head in the electrolytic cell is working, its working surface is always in contact with the high-temperature electrolyte, and it will wear out rapidly in a high-temperature environment. Therefore, the welding joint of the striking head will break every few days, and the broken striking head will fall into the In the electrolytic cell, if it is not taken out in time, the quality of aluminum production will be affected. At present, it is mainly through manual operation, using iron wires to tie and put it on the bare rod of the striking head, and then use the crane to lift it. This method needs to be operated above the electrolytic cell, and the operator has to endure the erosion of high-temperature flue gas, and the safety of the operator cannot be e...
Claims
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IPC IPC(8): B66C1/44
CPCB66C1/44
Inventor 程仁策张清同徐玉峰刘尽力李钺波马正清臧伟
Owner SHANDONG NANSHAN ALUMINUM