Table packet aluminum discharge device
A technology of table bag and table bag cover, which is applied in the field of devices to prevent the aluminum table bag from inhaling electrolyte, and can solve the problems that the table bag is easy to enter the electrolyte, the bag cleaning operation is noisy, and the work is hard.
Active Publication Date: 2015-06-10
GUIYANG AL-MG DESIGN & RES INST
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Problems solved by technology
[0005] The purpose of the present invention is to provide a table ladle aluminum tapping device to solve the problem that the electrolyte in the table ladle is easy to enter when the existing table ladle is tapping aluminum, and the electrolyte is deposited in the table ladle, so that the table ladle must be removed after working for a period of time. Cleaning the bag makes the service life of the bag short, 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 table package aluminum device, including aluminum table package 1, aluminum suction pipe 2, table package 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 outlet bag 1 is a hollow structure with an upper end opening, the table bag cover 3 is sealed on the upper end of the aluminum outlet bag 1, the aluminum suction tube 2 is arranged on the outside of the table bag cover 3, and the aluminum suction tube 2 One end runs through the table bag cover 3, and the outside of the table bag cover 3 is provided with a table bag outlet pipe 31 that one end passes through the table bag cover 3. The gas outlet end 42 of the injector 4 is arranged upward, and a sphere 6 is placed on the gas outlet end 42 , and the diameter of the sphere 8 is larger than the inner diameter of the gas outlet end 42 . The sphere 6 is a steel ball or a ceramic ball, and the gas ...
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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 table bag 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 table bag is drawn out of the table bag, so that the pressure in the table bag continues to decrease, and the aluminum liquid enters the aluminum suction pipe upward from the electrolytic cell, and is drawn into the table bag. [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...
Claims
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IPC IPC(8): C25C3/06
CPCC25C3/06
Inventor 王愚
Owner GUIYANG AL-MG DESIGN & RES INST