A kind of ladle out aluminum device
A technology of cover and aluminum suction tube, which is applied in the field of devices that prevent the aluminum from being carried into the ladle to absorb the electrolyte, and can solve the problems of easy access to the electrolyte, a lot of dust, and a short life cycle of the ladle when the ladle is lifted.
Active Publication Date: 2017-06-16
GUIYANG AL-MG DESIGN & RES INST
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Problems solved by technology
[0005] The object of the present invention is to provide an aluminum ladle lifting device to solve the problem that when the existing aluminum ladle is unloaded, the electrolyte easily enters the ladle, and the electrolyte precipitates in the ladle, so that the ladle must be carried out after a period of time. Cleaning the bag shortens the service life of the bag, and the aluminum factory must prepare more bags to meet the turnover needs. At the same time, the bag cleaning operation is noisy, dusty, and the work is very hard.
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[0013] refer to figure 1 and figure 2 , said a kind of aluminum ladle lifting device, including aluminum ladle 1, aluminum suction pipe 2, ladle cover 3 and ejector 4, ejector 4 includes a suction end 41, an air outlet 42 and compressed air The inlet end 43, the aluminum ladle 1 is a hollow structure with an upper end opening, the ladle cover 3 is sealed on the upper end of the aluminum ladle 1, the aluminum suction tube 2 is arranged on the outside of the ladle cover 3, and the aluminum suction tube 2 One end runs through the bag cover 3, and the outer side of the bag cover 3 is provided with a bag outlet air pipe 31 with one end passing through the bag cover 3. The air outlet end 42 of the injector 4 is set upward, and a ball 6 is placed on the air outlet end 42 , the diameter of the ball 6 is larger than the inner diameter of the air outlet end 42 . The sphere 6 is a steel ball or a ceramic ball, and the gas outlet 42 is provided with a sealing ring 7, so that when the s...
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The invention relates to a table packet aluminum discharge device to solve the problems that electrolytes easily enter existing table packets and precipitate therein, so that table packets have to be cleaned and have short service cycle, at the same time the packet cleaning work has large noise and much dust, and is very hard. The device comprises an aluminum table packet, an aluminum suction pipe, a table packet cover and an ejector. The ejector consists of an air pumping end, a ventilation end and a compressed air inlet end. The table packet cover covers the upper end of the aluminum table packet sealedly, the aluminum suction pipe is disposed outside the table packet cover, and one end of the aluminum suction pipe passes through the table packet cover. The table packet cover is provided with a table packet ventilation pipe with one end passing through the table packet cover, and the other end of the table packet ventilation pipe is in seal connection with the air pumping end of the ejector. The ventilation end of the ejector is disposed upward and is equipped with a ball, and the diameter of the ball is greater than the inner diameter of the ventilation end. The device provided by the invention is used for the aluminum discharge process of industrial aluminum making.
Description
technical field [0001] The invention relates to an aluminum tapping device, in particular to a device for preventing the aluminum tapping ladle from sucking in electrolyte. Background technique [0002] At present, when an aluminum factory is producing aluminum, it inserts the aluminum suction tube into the molten aluminum in the chamber of the electrolytic cell, opens the valve of the compressed air tube, and the compressed air of 0.8Mpa enters the ejector from the compressed air inlet. Negative pressure is formed at the opening, and the air in the ladle is drawn out of the ladle, so that the pressure in the ladle continues to decrease, and the aluminum liquid enters the aluminum suction pipe from the electrolytic cell upwards, and is drawn into the ladle. [0003] When the electrolytic cell is in production, the inside of the cell is about 960°C. Due to the difference in specific gravity, the lower layer is about 20cm thick aluminum liquid, and the upper layer is about 20c...
Claims
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IPC IPC(8): C25C3/06
CPCC25C3/06
Inventor 王愚
Owner GUIYANG AL-MG DESIGN & RES INST