Simple aluminum fluoride charging hopper

A technology of aluminum fluoride and hoppers, which is applied in the field of simple aluminum fluoride hoppers, can solve the problems of complex plant configuration, inconvenient opening and closing of its feeding valves, waste of funds, etc., and achieves easy maintenance, compact structure, and low cost. Effect

Inactive Publication Date: 2006-12-27
GUIYANG AL-MG DESIGN & RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the past, aluminum fluoride was added, and some were transported by integral pipelines, which required additional blanking and blowing systems, resulting in unnecessary waste of f

Method used

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  • Simple aluminum fluoride charging hopper
  • Simple aluminum fluoride charging hopper

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Embodiment Construction

[0013] Embodiment of the present invention: make a conical hopper 2, and weld the support plate 9 at its lower part to connect with the annular base 6, and weld the reinforcing ring 12 at the upper part; make the pull rod 1, whose upper end is bent into a ring-shaped hook, and the end is welded to the neck Firm, the lower end is made into thread; make guide sleeve 3, sleeve 4, bell mouth 5, and weld them to form guide device; make sealing bottom cover 8 and other parts; use rib plate 11 and guide sleeve 3 and conical hopper 2 Welding, using the rib plate 10 to weld the sleeve 4 and the conical hopper 2; pass the threaded end of the pull rod 1 through the guide device and the sealing bottom cover 8, and fix it at the lower groove of the sealing bottom cover 8 with the nut 7.

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Abstract

This invention exposed a kind of simple hopper of aluminium fluoride. The structure is: there is pull- rod (1) in taper hopper (2). The pull- rod (1) is placed in guiding device and connected with sealed end cover (8). The guiding device is composed by guidance set (3), sleeve (4), and trumpet end (5). The guidance set (3) is connected with taper hopper (2) by ribbed plate (11), and the Sleeves (4) are connected with taper hopper (2) by ribbed plate (10). The lower part of taper hopper (2) is jointed with ring-form base (6) by supporting plate (9). The upper part of taper hopper (2) is jointed by enforcing ring (12). The upper part of pull- rod (1) is bent to ring form hook, the head of which is connected with neck part. The lower part of pull- rod (1) is screw threaded, and connected with sealed end cover (8) by nut. This invention used to produce electrolytic aluminium, and compact, easy to use and maintain.

Description

Technical field: [0001] The invention relates to an aluminum electrolysis production equipment, in particular to a simple aluminum fluoride feeding hopper. Background technique: [0002] In the electrolytic aluminum production process, it is necessary to periodically add a small amount of aluminum fluoride from the top of the electrolytic cell. In the past, aluminum fluoride was added, and some were transported by integral pipelines, which required additional blanking and blowing systems, resulting in unnecessary waste of funds and complicated plant configuration; some used the existing electrolytic multifunctional crane to lift ordinary It is extremely inconvenient to open and close the feeding valve of the feeding device. Invention content: [0003] The purpose of the present invention is: to provide a simple aluminum fluoride hopper with low cost and easy to use, so as to overcome the deficiencies of the prior art. [0004] The present invention is constituted like th...

Claims

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Application Information

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IPC IPC(8): C25C3/14
Inventor 吕俊
Owner GUIYANG AL-MG DESIGN & RES INST
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