CN216427430U

CN216427430U - Device for preventing aluminium electric desorption aluminum pipe from blocking

Info

Publication number: CN216427430U
Application number: CN202121417719.7U
Authority: CN
Inventors: 李生钦; 高毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2022-05-03
Anticipated expiration: 2031-06-24

Abstract

The utility model provides a prevent device of aluminium electric desorption aluminum pipe jam, relates to aluminium electrolysis equipment technical field, including inhaling the aluminum pipe, the imbibition mouth department of inhaling the aluminum pipe is equipped with can fix on inhaling the aluminum pipe and can inhale the sealed choked flow cover of liquid inlet, and the choked flow cover includes can thoroughly melt the cup after inhaling the aluminum pipe and inserting aluminium liquid. Before the aluminum suction pipe extends into the aluminum liquid, the liquid suction port of the aluminum suction pipe is blocked by a flow choking cover, and when the aluminum suction pipe passes through an electrolyte layer, electrolyte is prevented from entering the aluminum suction pipe to cause blockage; thereby avoid the electrolyte to enter into the inside of inhaling the aluminum pipe, the electrolytic mass who significantly reduces to get into in the aluminium liquid has avoided the adhesion on the internal surface of inhaling the aluminum pipe, reduces the production volume of casting aluminium ash, reduces the useless production volume of danger, the work load of the clearance of significantly reducing and inhaling the aluminum pipe.

Description

Device for preventing aluminium electric desorption aluminum pipe from blocking

Technical Field

The utility model relates to the technical field of aluminum electrolysis equipment, in particular to a device for preventing an aluminum tube for aluminum electro-desorption from being blocked.

Background

The aluminum liquid produced by the aluminum electrolytic cell is extracted into the aluminum liquid of the electrolytic cell by using an aluminum suction pipe of a vacuum ladle, and the aluminum liquid is pumped into the platform ladle. Because the electrolyte with the thickness of about 150mm is arranged on the aluminum liquid of the electrolytic cell, the aluminum absorption pipe passes through the electrolyte before extending into the aluminum liquid, the electrolyte can enter the aluminum absorption pipe, the electrolyte can be adhered to the inner wall of the aluminum absorption pipe after the electrolyte in the aluminum absorption pipe is cooled, so that the aluminum absorption pipe is blocked, the electrolyte in the aluminum absorption pipe needs to be cleaned by a special tool during use, and the cleaning amount is large; the aluminum suction pipe is seriously blocked and is discarded after being incapable of being cleaned, so that waste is caused; and a part of the electrolytes also enter the aluminum liquid in the platform bag along the aluminum absorption pipe to form precipitates in the casting furnace, so that the normal use of the casting furnace is influenced; these electrolytes also form large amounts of aluminum ash under the action of slag removal agents, producing large amounts of hazardous solid waste.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an apparatus for preventing clogging of an aluminum electro-desorption aluminum tube.

In order to achieve the purpose, the utility model provides the following technical scheme:

the device for preventing the aluminum electric desorption aluminum pipe from being blocked comprises an aluminum absorption pipe, wherein a flow blocking cover which can be fixed on the aluminum absorption pipe and can seal the aluminum absorption pipe is arranged at a liquid suction port of the aluminum absorption pipe, and the flow blocking cover comprises a cup body which can be completely melted after the aluminum absorption pipe is inserted with aluminum liquid.

As a further scheme of the utility model: the flow resisting cover is of a cup-shaped structure and comprises a cup opening with an opening at the upper end, a cup wall with sealed side edges and bottom, and a cup bottom.

As a still further scheme of the utility model: the cup body of the flow resisting cover is made of an 8-series aluminum plate or a 3-series aluminum plate and is manufactured into the cup body through pressing.

As a still further scheme of the utility model: the flow resisting hood is made of 0.05-0.5mm aluminum sheet and is punched into a cup shape.

As a still further scheme of the utility model: the inner diameter of the cup opening is larger than the inner diameter of the cup bottom, the inner diameter of the cup opening is larger than the outer diameter of the aluminum absorption pipe, and the inner diameter of the cup bottom is larger than or equal to the outer diameter of the aluminum absorption pipe.

Compared with the prior art, the utility model has the beneficial effects that:

before the aluminum suction pipe extends into the aluminum liquid, the liquid suction port of the aluminum suction pipe is blocked by a flow choking cover, and when the aluminum suction pipe passes through an electrolyte layer, electrolyte is prevented from entering the aluminum suction pipe to cause blockage; thereby avoid the electrolyte to enter into the inside of inhaling the aluminum pipe, the electrolytic mass who significantly reduces to get into in the aluminium liquid has avoided the adhesion on the internal surface of inhaling the aluminum pipe, reduces the production volume of casting aluminium ash, reduces the useless production volume of danger, the work load of the clearance of significantly reducing and inhaling the aluminum pipe.

Meanwhile, the flow blocking cover is simple, convenient and safe to install in the using process, the manufacturing material is the raw material aluminum, when the flow blocking cover extends into the aluminum liquid at the temperature of about 960 ℃, the aluminum cup is melted into the aluminum liquid by the high temperature of the aluminum liquid, the quality of the aluminum liquid cannot be influenced, and waste cannot be caused.

Drawings

FIG. 1 is a schematic view showing a state of use of an apparatus for preventing clogging of an aluminum electric desorption aluminum tube.

FIG. 2 is a schematic structural view showing the fitting installation of an aluminum absorption pipe and an aluminum cup in the device for preventing the aluminum electric desorption aluminum pipe from being clogged.

FIG. 3 is a schematic view showing the structure of an aluminum cup in the apparatus for preventing clogging of an aluminum electric desorption aluminum tube.

FIG. 4 is a front view of an aluminum cup in the apparatus for preventing clogging of an aluminum electric desorption aluminum tube.

In the figure: 1-aluminum suction pipe, 2-flow blocking cover, 21-cup mouth, 22-cup wall and 23-cup bottom.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-4, in the embodiment of the utility model, the aluminum suction pipe 1 is included, a flow blocking cover 2 capable of being fixed on the aluminum suction pipe and sealing the aluminum suction pipe 1 is arranged at a liquid suction port of the aluminum suction pipe 1, and the flow blocking cover 2 includes a cup body capable of being melted completely after the aluminum suction pipe 1 is inserted with aluminum liquid.

The choke cover 2 is a cup-shaped structure and comprises a cup opening 21 with an open upper end, a cup wall 22 with sealed side edges and a sealed bottom, and a cup bottom 23.

The material of the cup body of the flow resisting cover 2 is 8 series aluminum plates or 3 series aluminum plates, and the cup body is manufactured by pressing. When in actual use, the cup can be installed in imbibition mouth department of inhaling aluminum pipe 1, because the easy moulding of aluminium material teaching, can adopt the pliers to pinch the mode of centre gripping on inhaling aluminum pipe 1 with rim of a cup 21 and go on, also can be through setting up the annular cassette of aluminium system, like the iron wire, screw through the pliers, fix the cup on inhaling aluminum pipe 1, prevent to drop.

After the aluminum suction pipe 1 is inserted into the aluminum liquid, the cup body and the aluminum annular clamping belt can be melted due to the fact that the temperature of the aluminum liquid is high, after the aluminum cup is melted, a liquid suction port of the aluminum suction pipe 1 is opened, the aluminum liquid can be smoothly sucked, and the aluminum suction pipe starts to normally work for sucking aluminum.

In order to fix the aluminum cup conveniently and realize the sealing effect, the aluminum cup is made of a 0.05-0.5mm aluminum plate and is processed into a cup shape by punching. Like this, when utilizing the pliers to fix the aluminum cup on inhaling aluminum pipe 1, can conveniently carry out moulding to the rim of a cup, can be convenient for operate more.

The aluminum cup is simple, convenient and safe to install in the using process, the manufacturing material is the raw material aluminum, when the aluminum cup is extended into aluminum liquid at about 960 ℃, the aluminum cup is melted into the aluminum liquid by the high temperature of the aluminum liquid, the quality of the aluminum liquid is not influenced, and waste is not caused; the aluminum cup made by punching only needs to be sleeved at the opening of the aluminum absorption pipe before the aluminum discharging process, and the diameter of the aluminum absorption pipe is increased because electrolyte can be adhered to the outer part of the aluminum absorption pipe 1 in the working process, so that the aluminum cup is designed into a shape with a large upper part and a small lower part, and can be completely sleeved without being influenced when the aluminum absorption pipe is sleeved, namely, the inner diameter of the cup opening 21 is larger than the inner diameter of the cup bottom 23, the inner diameter of the cup opening 21 is larger than the outer diameter of the aluminum absorption pipe 1, and the inner diameter of the cup bottom 23 is larger than or equal to the outer diameter of the aluminum absorption pipe 1. Therefore, the cup body can be ensured to be arranged on the aluminum absorption pipe 1 and is convenient to install; meanwhile, the aluminum cup is melted after entering the aluminum liquid, so that the aluminum cup does not need to be dismantled.

Before the aluminum suction pipe 1 extends into the aluminum liquid, a liquid suction port of the aluminum suction pipe is blocked by the flow blocking cover 2, and when the aluminum suction pipe passes through an electrolyte layer, electrolyte is prevented from entering the aluminum suction pipe 1 to cause blockage; thereby avoid the electrolyte to enter into the inside of inhaling the aluminum pipe, the volume of the electrolyte that significantly reduces to get into in the aluminium liquid has avoided the adhesion on the internal surface of inhaling the aluminum pipe, reduces the production volume of casting aluminium ash, reduces the useless production volume of danger, the work load of the aluminium pipe is inhaled in the clearance that significantly reduces. In addition, the flow resisting cover 2 is sleeved on the outer side of the aluminum absorption pipe 1, so that the situation that electrolyte adheres to the outer wall of the aluminum absorption pipe 1 in the process that the aluminum absorption pipe 1 is inserted into the aluminum liquid can be avoided, namely, under normal conditions, the aluminum absorption pipe 1 can be directly contacted with the electrolyte twice in the process of insertion and extraction, and after the flow resisting cover 2 is installed, one-time contact can be reduced, and the amount of the electrolyte adhering to the aluminum absorption pipe 1 is reduced to a certain extent.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The device for preventing the aluminum electric desorption aluminum pipe from being blocked comprises an aluminum absorption pipe (1) and is characterized in that a flow blocking cover (2) which can be fixed on the aluminum absorption pipe (1) and can seal the aluminum absorption pipe is arranged at a liquid absorption port of the aluminum absorption pipe (1), and the flow blocking cover (2) comprises a cup body which can be completely melted after the aluminum absorption pipe (1) is inserted into aluminum liquid.

2. The apparatus for preventing aluminum electro-desorption aluminum tube clogging as recited in claim 1, wherein the flow-resisting hood (2) is a cup-shaped structure comprising a cup mouth (21) having an open upper end, a cup wall (22) having a sealed side and bottom, and a cup bottom (23).

3. The apparatus for preventing aluminum electro-desorption aluminum pipe clogging according to claim 1 or 2, wherein the cup body of the flow-blocking cover (2) is made of 8-series aluminum plate or 3-series aluminum plate and is manufactured by pressing.

4. The apparatus for preventing aluminum electro-desorption aluminum tube clogging according to claim 3 wherein the flow-resisting mask (2) is formed of 0.05 to 0.5mm aluminum plate which is punched into a cup shape.

5. The apparatus for preventing aluminum electro-desorption aluminum tube clogging as recited in claim 2, wherein the cup mouth (21) has an inside diameter larger than that of the cup bottom (23), the cup mouth (21) has an inside diameter larger than that of the aluminum suction tube (1) and the cup bottom (23) has an inside diameter larger than or equal to that of the aluminum suction tube (1).