CN214383806U

CN214383806U - Aluminum oxide distributor

Info

Publication number: CN214383806U
Application number: CN202023083846.6U
Authority: CN
Inventors: 肖述兵; 王秉琳; 马得胜; 何成; 杨金华
Original assignee: Huanghe Hydropower Development Co Ltd; Huanghe Xinye Co Ltd
Current assignee: Huanghe Hydropower Development Co Ltd; Huanghe Xinye Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-10-12
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a field is carried to metallurgical industry material, in particular to aluminium oxide distributing device, include: the upper end of the vertically arranged adapting pipe is communicated with an external material conveying port; the folding pipe comprises a rotating shaft pipe, a transverse pipe and a nozzle; the rotating shaft pipe is vertically arranged, and the upper end of the rotating shaft pipe is rotatably connected to the lower end of the bearing pipe; the nozzles are horizontally arranged; the length direction of violently managing is greater than 90 and is less than 180 with vertical contained angle, its one end with the lower extreme intercommunication of pivot pipe, its other end with the nozzle is connected, violently manage with the length direction contained angle of nozzle is greater than 90 and is less than 180, makes the nozzle receive the impact force of material and drives and violently manage the winding pivot pipe is rotary motion for the center pin, the utility model discloses compare in prior art, promoted the homogeneity that the material mixes, raise the efficiency, the energy saving.

Description

Aluminum oxide distributor

Technical Field

The utility model relates to the field of material conveying in the metallurgical industry, in particular to an alumina distributor.

Background

The aluminum oxide required in the aluminum electrolysis process is conveyed into the storage bin through a pipeline, the aluminum oxide directly falls down through the feeding pipe, and is stacked in the storage bin to form a cone shape, layering is easy to form, large particles roll to the outer ring of the storage bin, and the granularity of the inner ring is relatively small, so that the aluminum oxide is unevenly distributed. The fine particle content is large, so that the flying loss in electrolytic operation is increased, the fine particle is easy to float on the surface of an electrolyte solution and is difficult to dissolve along with the wrapping of the electrolyte in the electrolyte solution, the viscosity of the electrolyte is increased, the frequency of effect or the continuous increase of electrolyte pressure drop is easy to cause, and the blanking accuracy is influenced; on the other hand, alumina added to the tank is less soluble and precipitates are more easily formed. Large alumina particles will sink to the bottom of the bath in time to dissolve in the electrolyte, forming a precipitate. It is necessary to mix the particles of the size uniformly to improve the solubility.

Accordingly, there remains a need in the art for improvements.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of uneven mixing of alumina particles in the prior art.

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

the utility model provides an alumina distributor, a serial communication port, include:

the upper end of the vertically arranged adapting pipe is communicated with an external material conveying port;

the folding pipe comprises a rotating shaft pipe, a transverse pipe and a nozzle;

the rotating shaft pipe is vertically arranged, and the upper end of the rotating shaft pipe is rotatably connected to the lower end of the bearing pipe;

the nozzles are horizontally arranged;

violently manage the length direction of pipe and vertical contained angle be greater than 90 and be less than 180, its one end with the lower extreme intercommunication of pivot pipe, its other end with the nozzle is connected, violently manage with the length direction contained angle of nozzle is greater than 90 and is less than 180.

Furthermore, the included angle between the length direction of the transverse pipe and the length direction of the rotating shaft pipe is 110-130 degrees.

Furthermore, the included angle between the transverse pipe and the length direction of the nozzle is 100-120 degrees.

Furthermore, the rotating shaft pipe is rotatably connected with the bearing pipe through a rotary joint.

The beneficial effects of the utility model reside in that: connect unloading pipe and distributing device through adapter and rotary joint, the distributing device atress behind the material was spout, and reverse rotation makes the material evenly spray in every corner of feed bin, and big small particle misce bene has solved current not enough, increases the solubility of aluminium oxide, raises the efficiency, the energy saving.

Drawings

FIG. 1 is a schematic structural diagram of a cloth working state in the prior art;

fig. 2 is a schematic view of the overall structure of the distributor provided by the present invention;

fig. 3 is a schematic view of the structure of the working state of the distributing device provided by the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in figure 1, the working condition schematic diagram of alumina conveying in the prior art shows that when the alumina material directly enters the storage bin through the feed opening, the middle part accumulation phenomenon can occur, and the uniformity of the material distribution particles is affected.

As shown in fig. 2, the utility model provides an alumina distributor, which comprises:

the upper end of the vertically arranged adapting pipe 1 is communicated with an external material conveying port;

the folding pipe 3 comprises a rotating shaft pipe 31, a transverse pipe 32 and a nozzle 33;

the rotating shaft tube 31 is vertically arranged, and the upper end of the rotating shaft tube is rotatably connected to the lower end of the bearing tube 1 through a rotary joint 2;

the nozzle 33 is horizontally arranged;

the included angle between the length direction of the transverse pipe 32 and the vertical direction is 110-130 degrees, one end of the transverse pipe is communicated with the lower end of the rotating shaft pipe 31, the other end of the transverse pipe is connected with the nozzle 33, and the included angle between the length direction of the transverse pipe 32 and the length direction of the nozzle 33 is 100-120 degrees.

As shown in fig. 3, when the utility model works, the adapting pipe 1 is communicated with the external material conveying port 5, and the granular material flows into the adapting pipe 1;

2) the particle materials are sprayed out from the nozzle 3 after sequentially passing through the rotating shaft tube 31, the transverse tube 32 and the nozzle 33;

3) the nozzle 33 is impacted by the particle materials to drive the horizontal tube 32 to rotate around the rotating shaft tube 31 as a central axis, so that the particle materials are uniformly scattered in the bin 4 below the nozzle.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. An alumina distributor, comprising:

the nozzles are horizontally arranged;

2. The alumina distributor as claimed in claim 1, wherein the included angle between the length direction of the transverse tube and the length direction of the rotating shaft tube is 110-130 °.

3. The alumina distributor as claimed in claim 1, wherein the included angle between the transverse tube and the length direction of the nozzle is 100-120 °.

4. The alumina distributor as claimed in claim 1, wherein the rotating shaft tube is rotatably connected to the adapting tube via a rotary joint.