CN210001945U

CN210001945U - Aluminum electrolysis side ventilation device

Info

Publication number: CN210001945U
Application number: CN201920055256.0U
Authority: CN
Inventors: 柴婉秋; 陈才荣
Original assignee: Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Current assignee: Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority date: 2019-01-14
Filing date: 2019-01-14
Publication date: 2020-01-31
Anticipated expiration: 2029-01-14

Abstract

The utility model discloses an aluminium electroloysis lateral part ventilation unit, including setting up in the lateral part bellows of electrolysis trough shell shroud top and the heat dissipation air sheet of being connected with this lateral part bellows, the utility model discloses processing is easy, and easy operation can effectively regulate and control the lateral part heat dissipation capacity.

Description

Aluminum electrolysis side ventilation device

Technical Field

The utility model relates to an lateral part ventilation unit for aluminium electroloysis, belong to metallurgical engineering technical field.

Background

In recent years, many aluminum factories at home and abroad increase productivity, reduce cost and improve labor productivity by increasing current, increasing anode size and improving electrolyte components, and the productivity of aluminum is improved by properly increasing series current (namely, strengthening current), so that the potential of the existing aluminum electrolysis equipment can be fully utilized and exploited, investment is reduced, and considerable economic benefit is obtained.

After the current is strengthened, the energy of the electrolytic cell is increased, the heat quantity which needs to be radiated from the side part is increased, if the heat radiation quantity of the side part cell shell is not increased, the heat balance in the production process of the electrolytic cell can be damaged, so that an isothermal line moves outwards, the electrolytic cell can not form a stable inner chamber, and the normal and stable production of the electrolytic cell can not be ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide devices with simple structure, increased heat dissipation capacity of the shell of the electrolytic cell and adjustable heat dissipation capacity.

The technical scheme of the utility model as follows:

aluminum electrolysis side ventilation device comprises side air boxes arranged above the surrounding belt of the shell of the electrolytic cell and heat dissipation ventilation fins connected with the side air boxes.

The lateral bellows is tightly attached to the side of the tank shell and is openly welded to the side wall of the tank shell, and the heat dissipation ventilating fins are arranged above the steel bar between the cradle frames and tightly attached to the tank shell.

Compared with the prior art, the utility model discloses processing is easy, and easy operation can effectively regulate and control the lateral part heat dissipation capacity.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the installation of the present invention;

FIG. 3 is a plan view of a heat sink fin;

FIG. 4 is an isometric view of a heat sink vent;

figure 5 is a side view of a heat sink fin.

Description of reference numerals: 1-side air box, 2-radiating ventilating fin, 3-groove shell and 4-cradle rack.

Detailed Description

The present invention is further illustrated in below with reference to the following figures and examples, but not to be construed as limiting the invention in any way.

As shown in fig. 1-5, the structure of the present invention is: it comprises lateral part bellows 1, heat dissipation air vane 2.

The device has the functions that when high-pressure air is continuously introduced into (or drawn out of) the side air box 1, the high-pressure air is blown out (or sucked in) by the heat dissipation ventilating fins 2, the groove shell 3 at the contact part of the side air box 1 and the heat dissipation ventilating fins 2 is forcibly cooled, when the high-pressure air is not introduced into the side air box 1, the side air box 1 is filled with air, the air heat conductivity coefficient is low, heat preservation layers tightly attached to the side wall of the groove shell 3 are formed, the device can improve the rigidity of the groove shell 3 and reduce the deformation of the groove shell 3, the heat dissipation ventilating fins 2 adopted by the utility model utilize the special structural design shown in figures 3, 4 and 5 to achieve the purposes of improving the air flowing speed, increasing air disturbance, further improving the heat exchange coefficient and enhancing the heat dissipation capacity of the side part.

The above is only the specific application example of the present invention, and the present invention has other embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the protection scope claimed by the present invention.

Claims

The aluminum electrolysis side ventilation device is characterized by comprising a side air box (1) arranged above a surrounding belt of an electrolytic cell shell (3) and a heat dissipation ventilation fin (2) connected with the side air box (1).
2. The aluminum electrolysis side ventilation device according to claim 1, wherein the side bellows (1) is tightly adhered to the side of the cell shell (3) and is openly welded to the side wall of the cell shell (3).
3. The aluminum electrolysis side ventilation apparatus according to claim 2, wherein: the heat dissipation ventilating fins (2) are arranged above the steel bars between the cradle racks (4) and are tightly attached to the groove shell (3).