Dry-method adsorption material discharging device for roasting aluminum electrolysis anode
An aluminum electrolysis anode and roasting technology, which is applied in the field of metallurgy, can solve the problems of inconvenient discharge, easy pollution of the environment, and low efficiency, and achieve the effects of improving work efficiency, solving high-altitude falling, and solving the hazards of risk and dust.
Pending Publication Date: 2022-06-21
NAT ELECTRIC POWER INVESTMENT GRP YELLOW RIVER UPSTREAM HYDROPOWER DEV CO LTD +2
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[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the present invention.
[0020] In the description of the present invention, unless otherwise expressly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements....
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The invention relates to the field of metallurgy, in particular to an aluminum electrolysis anode roasting dry method adsorption material discharging device which comprises a material bin and a material guiding groove, one end of the material guiding groove is connected with a discharging valve of the material bin, and the other end of the material guiding groove is connected with a discharging opening. The telescopic structure is connected between the other end of the material guide groove and the discharging opening and can stretch out and draw back in the vertical direction; the output end of the adjusting device is connected with the telescopic structure, and the adjusting device is used for adjusting the telescopic amount of the telescopic structure; a control device; compared with the prior art, automatic lifting can be achieved through flexible connection and the winch, the air blower and the dust remover are additionally arranged, the risk of high-altitude falling of personnel and the harm of flying dust are avoided, environment friendliness is achieved, time and labor are saved, and the working efficiency is improved.
Description
technical field [0001] The invention relates to the field of metallurgy, in particular to an aluminum electrolytic anode roasting dry adsorption material discharging device. Background technique [0002] The process of anode roasting in aluminum electrolysis is mainly the coking process of binder pitch, that is, the comprehensive process of pitch decomposition, cyclization, aromatization and polycondensation. The change of the roasting process determines the change of the physical and chemical properties of the product, so a large amount of flue gas will be generated, which needs to be removed by dry flue gas purification, adsorbing a large amount of asphalt smoke, coke powder, sulfur dioxide, fluoride, and particulate alumina dust. After the dust collector settles to the silo, it is pulled and transported by a tanker to the electrolysis use. The existing method of discharging material from the silo to the tanker is to bundle a cloth bag at the discharge port of the silo, an...
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Login to View More IPC IPC(8): B65G65/40B65G67/06B65G43/08B65G69/18C25C3/12B01D46/02
CPCB65G65/40B65G67/06B65G43/08B65G69/186C25C3/12B01D46/02
Inventor 肖述兵王世学顾桂全吴东年何成姬发奎
Owner NAT ELECTRIC POWER INVESTMENT GRP YELLOW RIVER UPSTREAM HYDROPOWER DEV CO LTD