阅读说明：本技术 一种旋转式铝制管道回收电解装置 (Rotary aluminum pipeline recycling electrolysis device ) 是由 高亮 于 2020-10-23 设计创作，主要内容包括：本发明涉及一种旋转式铝制管道回收电解装置,包括：外壳、顶盖、原料腔、旋转盘、连接管道、若干第一伸缩轴、若干第二伸缩轴、若干固定块、铝液流出口以及铝液流道,顶盖设置于外壳顶端,旋转盘设置于顶盖的顶端,原料腔设置于旋转盘上表面,顶盖中心以及旋转盘中心分别开设尺寸一致的开口,连接管道穿过开口连接原料腔,连接管道连通原料腔,第二伸缩轴尾端连接连接管道,第二伸缩轴头端设置有弧形流道,弧形流道倾斜向下设置,第二伸缩轴以连接管道为中心倾斜向下设置,旋转盘的旋转方向与弧形流道的倾斜方向一致,在弧形流道中,弧形流道的上端设置阳极碳棒、下端设置阴极电棒,弧形流道的上端连接第二伸缩轴。(The invention relates to a rotary aluminum pipeline recovery electrolysis device, which comprises: the device comprises a shell, a top cover, a raw material cavity, a rotary disk, a connecting pipeline, a plurality of first telescopic shafts, a plurality of second telescopic shafts, a plurality of fixed blocks, an aluminum liquid outflow port and an aluminum liquid flow channel, wherein the top cover is arranged at the top end of the shell, the rotary disk is arranged at the top end of the top cover, the raw material cavity is arranged on the upper surface of the rotary disk, openings with the same size are respectively arranged at the center of the top cover and the center of the rotary disk, the connecting pipeline penetrates through the openings to be connected with the raw material cavity, the tail end of the second telescopic shaft is connected with the connecting pipeline, an arc-shaped flow channel is arranged at the head end of the second telescopic shaft, the arc-shaped flow channel is obliquely arranged, in the arc runner, the upper end of the arc runner is provided with an anode carbon rod, the lower end of the arc runner is provided with a cathode electric rod, and the upper end of the arc runner is connected with a second telescopic shaft.)

1. A rotary type aluminum pipeline recycling electrolysis device is characterized by comprising: the aluminum liquid feeding device comprises a shell, a top cover, a raw material cavity, a rotary disk, a connecting pipeline, a plurality of first telescopic shafts, a plurality of second telescopic shafts, a plurality of fixed blocks, an aluminum liquid outflow port and an aluminum liquid flow channel, wherein the top cover is arranged at the top end of the shell, the rotary disk is arranged at the top end of the top cover, the raw material cavity is arranged on the upper surface of the rotary disk, openings with the same size are respectively arranged at the center of the top cover and the center of the rotary disk, the connecting pipeline penetrates through the openings to be connected with the raw material cavity, the connecting pipeline is communicated with the raw material cavity, the tail end of the second telescopic shaft is connected with the connecting pipeline, the head end of the second telescopic shaft is provided with an arc-shaped flow channel, the arc-shaped flow channel is inclined downwards, the inclined direction of the arc-shaped flow channel is consistent, in the arc-shaped flow passage, an anode carbon rod is arranged at the upper end of the arc-shaped flow passage, a cathode electric rod is arranged at the lower end of the arc-shaped flow passage, the upper end of the arc-shaped flow passage is connected with the second telescopic shaft, the tail end of the first telescopic shaft is connected with the inner wall of the shell, the fixing block is arranged at the head end of the first telescopic shaft, the bottom cover is arranged at the bottom of the shell, the aluminum liquid flow outlet is arranged at the central position of the bottom cover, the aluminum liquid flow passage is arranged at the bottom of the bottom shell, and the.

2. The rotary aluminum pipeline recovery electrolyzer of claim 1 wherein: the inside cryolite runner that sets up of second telescopic shaft, the cryolite runner with the connecting tube intercommunication, melting cryolite is stored to the raw materials chamber, the connecting tube cryolite runner and the arc runner is used for circulating melting cryolite.

3. The rotary aluminum pipeline recovery electrolyzer of claim 2 wherein: the outer wall of the connecting pipeline is provided with a high-temperature heating device, and the high-temperature heating device is used for heating the inner space of the shell.

4. A rotary aluminum pipeline recovery electrolyzer as recited in claim 3 wherein: the anode carbon rods are in one-to-one correspondence with the cathode electric rods, the anode carbon rods and the cathode electric rods in each group of one-to-one correspondence form an electrolysis loop, and each group of the anode carbon rods and the cathode electric rods are connected with the same power supply.

5. The rotary aluminum pipeline recovery electrolyzer of claim 4 wherein: the top cap sets up a plurality of power supply, every power supply passes through power connecting wire and connects a set of one-to-one anode carbon rod and negative pole electric rod.

6. The rotary aluminum pipeline recovery electrolyzer of claim 5 wherein: the second telescopic shafts are arranged in groups, and the connecting position of each group of the second telescopic shafts and the connecting pipeline is located on the same bus of the connecting pipeline.

7. The rotary aluminum pipeline recovery electrolyzer of claim 6 wherein: the interval between any two second telescopic shafts in the second telescopic shafts of each group is a fixed value, and the heights of the second telescopic shafts of each group on the connecting pipeline are different.

8. The rotary aluminum pipeline recovery electrolyzer of claim 7 wherein: the aluminium liquid egress opening sets up the filter screen, the filter screen is located the shell is inboard, the filter screen sets up to the taper shape, the filter screen is used for filtering the waste material after the electrolysis of positive pole carbon-point and negative pole electric-point, be provided with the ring channel around the aluminium liquid egress opening, the ring channel is used for collecting the filterable waste material of filter screen.

9. The rotary aluminum pipeline recovery electrolyzer of claim 8 wherein: the shell is internally provided with a vacuum ladle which is used for separating electrolysis products and molten cryolite, the vacuum ladle is respectively provided with a first separation pipeline and a second separation pipeline, the first separation pipeline provides a channel for conveying the electrolysis products, the second separation pipeline provides a channel for conveying the molten cryolite, and the first separation pipeline is connected with the outlet of the molten aluminum.

10. The rotary aluminum pipeline recovery electrolyzer of claim 9 wherein: the second separation pipeline is connected with the relay box, the relay box is provided with a lifting pipeline, the lifting pipeline is vertically arranged on the upper surface of the relay box, and the lifting pipeline is connected with the raw material cavity.

Technical Field

The invention relates to the field of aluminum products, in particular to a rotary aluminum pipeline recycling electrolysis device.

Background

When aluminum products are recycled, a smelting step is required, and in the processing procedure of aluminum materials, a large amount of aluminum material scraps are generally generated, and the aluminum material scraps generally have different shapes and also contain impurities such as iron chips, so that the aluminum material scraps cannot be directly recycled, and aluminum material processing enterprises generally recycle aluminum materials by electrolysis in order to avoid material waste. However, the existing aluminum electrolysis cell usually has no purification device, and impurities such as scrap iron and the like in aluminum scrap cannot be removed in the electrolysis process, and the density of the impurities such as scrap iron and the like is high, so the impurities such as scrap iron and the like can fall to the bottom of the electrolysis cell to be output together with aluminum liquid, and are injected into an aluminum ingot mold together with the aluminum liquid to carry out aluminum ingot casting, thereby affecting the quality of aluminum ingots; meanwhile, the existing electrolysis technology is usually to mix the molten alumina used for electrolysis with the molten cryolite directly, so that the aluminum liquid which is electrolyzed is mixed with the molten alumina-cryolite mixture in the electrolysis process, and the electrolysis is influenced.

Disclosure of Invention

The purpose of the invention is as follows:

the invention provides a rotary aluminum pipeline recovery electrolysis device, aiming at the problem that the existing electrolysis technology is usually to directly and completely mix molten aluminum for electrolysis with molten cryolite, so that the electrolyzed aluminum liquid and the molten aluminum-cryolite mixture are mixed in the electrolysis process to influence the electrolysis.

The technical scheme is as follows:

a rotary aluminum pipeline recovery electrolyzer comprising: the aluminum liquid feeding device comprises a shell, a top cover, a raw material cavity, a rotary disk, a connecting pipeline, a plurality of first telescopic shafts, a plurality of second telescopic shafts, a plurality of fixed blocks, an aluminum liquid outflow port and an aluminum liquid flow channel, wherein the top cover is arranged at the top end of the shell, the rotary disk is arranged at the top end of the top cover, the raw material cavity is arranged on the upper surface of the rotary disk, openings with the same size are respectively arranged at the center of the top cover and the center of the rotary disk, the connecting pipeline penetrates through the openings to be connected with the raw material cavity, the connecting pipeline is communicated with the raw material cavity, the tail end of the second telescopic shaft is connected with the connecting pipeline, the head end of the second telescopic shaft is provided with an arc-shaped flow channel, the arc-shaped flow channel is inclined downwards, the inclined direction of the arc-shaped flow channel is consistent, in the arc-shaped flow passage, an anode carbon rod is arranged at the upper end of the arc-shaped flow passage, a cathode electric rod is arranged at the lower end of the arc-shaped flow passage, the upper end of the arc-shaped flow passage is connected with the second telescopic shaft, the tail end of the first telescopic shaft is connected with the inner wall of the shell, the fixing block is arranged at the head end of the first telescopic shaft, the bottom cover is arranged at the bottom of the shell, the aluminum liquid flow outlet is arranged at the central position of the bottom cover, the aluminum liquid flow passage is arranged at the bottom of the bottom shell, and the.

As a preferable mode of the present invention, a cryolite flow passage is disposed inside the second telescopic shaft, the cryolite flow passage is communicated with the connection pipeline, the raw material chamber stores molten cryolite, and the connection pipeline, the cryolite flow passage, and the arc flow passage are used for flowing through the molten cryolite.

In a preferred embodiment of the present invention, the outer wall of the connecting pipe is provided with a high temperature heating device for heating the inner space of the casing.

As a preferred mode of the present invention, the anode carbon rods correspond to the cathode electrical rods one to one, in each group of the anode carbon rods and the cathode electrical rods corresponding to one, the anode carbon rods and the cathode electrical rods form an electrolysis loop, and each group of the anode carbon rods and the cathode electrical rods are connected to a same power supply.

As a preferred mode of the invention, the top cover is provided with a plurality of power supplies, and each power supply is connected with a group of anode carbon rods and cathode electric rods which correspond to each other one by one through a power supply connecting lead.

As a preferable mode of the present invention, the second telescopic shafts are arranged in groups, and a connection position of the second telescopic shaft of each group and the connection pipe is located on the same bus of the connection pipe.

As a preferable mode of the present invention, an interval between any two of the second telescopic shafts of each group is a fixed value, and heights of the second telescopic shafts of each group on the connecting pipe are different.

As a preferred mode of the present invention, the aluminum liquid outflow port is provided with a filter screen, the filter screen is located inside the housing, the filter screen is conical, the filter screen is used for filtering the waste material after the electrolysis of the anode carbon rod and the cathode carbon rod, an annular groove is arranged around the aluminum liquid outflow port, and the annular groove is used for collecting the waste material filtered by the filter screen.

As a preferable mode of the invention, a vacuum ladle is arranged in the shell, the vacuum ladle is used for separating electrolysis products and molten cryolite, the vacuum ladle is respectively provided with a first separation pipeline and a second separation pipeline, the first separation pipeline provides a channel for conveying electrolysis products, the second separation pipeline provides a channel for conveying molten cryolite, and the first separation pipeline is connected with the aluminum liquid outlet.

As a preferable mode of the present invention, the second separation pipe is connected to a relay box, the relay box is provided with a lifting pipe, the lifting pipe is vertically arranged on an upper surface of the relay box, and the lifting pipe is connected to the raw material chamber.

The invention realizes the following beneficial effects:

the mixture can slide down along the arc runner of slope along the in-process of aluminium pipeline inner wall gliding to can drive fused aluminium oxide on the aluminium pipeline inner wall and slide down together, and be scraped away by the arc runner of adjacent level, thereby make on the arc runner can be continuous have the mixture to provide the electrolysis, thereby continuous carry out the electrolysis to aluminium pipeline inner wall, and guarantee to have the electrolysis raw materials on the electrolysis loop that cathode electric stick and positive pole carbon-point constitute all the time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

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

FIG. 2 is a top view of the connecting duct of the present invention.

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.

The first embodiment is as follows:

the reference figures are figures 1-2. A rotary aluminum pipeline recovery electrolyzer comprising: the aluminum smelting furnace comprises a shell 1, a top cover 2, a raw material cavity 3, a rotary disk 4, a connecting pipeline 5, a plurality of first telescopic shafts 6, a plurality of second telescopic shafts 7, a plurality of fixed blocks 8, an aluminum liquid outflow port 9 and an aluminum liquid flow channel 10, wherein the top cover 2 is arranged at the top end of the shell 1, the rotary disk 4 is arranged at the top end of the top cover 2, the raw material cavity 3 is arranged on the upper surface of the rotary disk 4, openings with the same size are respectively arranged at the center of the top cover 2 and the center of the rotary disk 4, the connecting pipeline 5 penetrates through the openings to be connected with the raw material cavity 3, the connecting pipeline 5 is communicated with the raw material cavity 3, the tail end of the second telescopic shaft 7 is connected with the connecting pipeline 5, the head end of the second telescopic shaft 7 is provided with an arc-shaped flow channel 11, the arc-shaped flow channel 11 is inclined downwards, the inclined direction, the direction of rotation of rotary disk 4 with the incline direction of arc runner 11 is unanimous in the arc runner 11, the upper end of arc runner 11 sets up positive pole carbon-point 12, the lower extreme sets up negative pole electric rod 13, the upper end of arc runner 11 is connected second telescopic shaft 7, the trailing end of first telescopic shaft 6 connect in 1 inner wall of shell, fixed block 8 set up in 6 head ends of first telescopic shaft, the bottom set up in 1 bottom of shell, aluminium liquid egress opening 9 set up in bottom central point puts, aluminium liquid runner 10 set up in the bottom of drain pan, aluminium liquid runner 10 connects aluminium liquid egress opening 9.

As a preferred mode of the present invention, a cryolite flow passage is provided inside the second telescopic shaft 7, the cryolite flow passage is communicated with the connecting pipe 5, the raw material chamber 3 stores molten cryolite, and the connecting pipe 5, the cryolite flow passage, and the arc-shaped flow passage 11 are used for circulating the molten cryolite.

In a preferred embodiment of the present invention, the outer wall of the connecting pipe 5 is provided with a high temperature heating device for heating the inner space of the casing 1.

As a preferred aspect of the present invention, the anode carbon rods 12 correspond to the cathode electrical rods 13 one by one, in each set of the anode carbon rods 12 and the cathode electrical rods 13 corresponding to one by one, the anode carbon rods 12 and the cathode electrical rods 13 form an electrolysis loop, and each set of the anode carbon rods 12 and the cathode electrical rods 13 are connected to the same power supply.

As a preferred mode of the present invention, the top cover 2 is provided with a plurality of power supplies, and each power supply is connected to a group of one-to-one corresponding anode carbon rods 12 and cathode electrical rods 13 through a power supply connection lead.

In a preferred embodiment of the present invention, the second telescopic shafts 7 are arranged in groups, and the connection position of the second telescopic shaft 7 and the connection pipe 5 in each group is on the same bus of the connection pipe 5.

As a preferable mode of the present invention, an interval between any two second telescopic shafts 7 of the second telescopic shafts 7 of each group is a fixed value, and heights of the second telescopic shafts 7 of each group on the connecting pipe 5 are different.

As a preferred mode of the present invention, the aluminum liquid outflow port 9 is provided with a filter screen 14, the filter screen 14 is located inside the housing 1, the filter screen 14 is conical, the filter screen 14 is used for filtering the waste material after the electrolysis of the anode carbon rod 12 and the cathode carbon rod 13, an annular groove is arranged around the aluminum liquid outflow port 9, and the annular groove is used for collecting the waste material filtered by the filter screen 14.

As a preferred mode of the present invention, a vacuum ladle is disposed inside the housing 1, the vacuum ladle is used for separating electrolysis products and molten cryolite, the vacuum ladle is respectively provided with a first separation pipeline and a second separation pipeline, the first separation pipeline provides a channel for conveying electrolysis products, the second separation pipeline provides a channel for conveying molten cryolite, and the first separation pipeline is connected to the aluminum liquid outflow port 9.

As a preferable mode of the present invention, the second separation pipe is connected to a relay box, the relay box is provided with a lifting pipe, the lifting pipe is vertically arranged on the upper surface of the relay box, and the lifting pipe is connected to the raw material chamber 3.

In the concrete implementation in-process, when needs carry out the recovery of aluminium system pipeline, carry out the electrolysis of aluminium system pipeline, put into shell 1 with aluminium system pipeline, first telescopic shaft 6 extension, thereby drive fixed block 8 and remove, first telescopic shaft 6 sets up each position at 1 inner wall of shell, consequently, first telescopic shaft 6 undetermined fixed block 8 after the extension can be fixed shell 1 on a position from each position, and then, carry out high-temperature heating through setting up high-temperature heating device to the inner wall of aluminium system pipeline, the molten state appears after the inner wall of aluminium system pipeline is heated by high temperature, be in the molten state after, the metal on the inner wall top layer of aluminium system pipeline is peeled off gradually, and there is certain probability to drip.

And then open former feed chamber 3, carry out high temperature heating to the melting cryolite in former feed chamber 3, make the melting cryolite further absorb heat, after further heating, open former feed chamber 3 and connecting tube 5's connector, make the melting cryolite in former feed chamber 3 flow in connecting tube 5, and flow in the cryolite runner of second telescopic shaft 7 through connecting tube 5, through the cryolite runner, the melting cryolite slides down along arc runner 11 slope, the melting cryolite can contact the inner wall of aluminium pipeline simultaneously at the in-process of gliding, the molten state can appear after the heating of high temperature heating device in aluminium pipeline inner wall, thereby mix and form melting cryolite-alumina mixture, thereby can carry out the electrolysis.

When carrying out the electrolysis, rotary disk 4 is rotatory, and it is rotatory to drive connecting tube 5, and connecting tube 5 is rotatory to drive second telescopic shaft 7 and rotates, and second telescopic shaft 7 drives arc runner 11 and moves along aluminium system pipeline inside wall with the form of "scraping aluminium system pipeline inside wall". Because the arc-shaped flow passage 11 is also inclined downwards, the molten cryolite-alumina mixture mixed on the arc-shaped flow passage 11 can flow downwards along the arc-shaped flow passage 11 in the process of electrolysis, the arc-shaped flow passage 11 can also give a horizontal force to the arc-shaped flow passage 11 under the action of rotation of the connecting shaft, so that the arc-shaped flow passage 11 can also give a force to the molten mixture on the arc-shaped flow passage 11, the molten mixture has certain inertia and can flow downwards in a certain degree, after flowing out of the arc-shaped flow passage 11 on the layer, the molten mixture can be received by the arc-shaped flow passage 11 on the next layer and is continuously electrolyzed by an electrolysis loop formed by an anode carbon rod 12 and a cathode carbon rod 13 on the arc-shaped flow passage 11 on the next layer, so that the mixture can slide downwards along the inclined arc-shaped flow passage 11 in the process of sliding downwards along the inner wall of the aluminum pipeline and can drive the molten, and the mixture is scraped away by the arc-shaped flow passage 11 of the adjacent level, so that the mixture can continuously supply electrolysis to the arc-shaped flow passage 11, the inner wall of the aluminum pipeline is continuously electrolyzed, and the condition that the electrolysis raw materials always exist on an electrolysis loop formed by the cathode electric rod 13 and the anode carbon rod 12 is ensured. In addition, products obtained after electrolysis of the electrolysis raw materials slide down to the vacuum ladle along with the sliding of the molten cryolite, so that the products after electrolysis, namely the aluminum liquid and other waste materials can leave the anode carbon rod 12 and the cathode carbon rod 13 for electrolysis at the first time, and unnecessary errors generated during electrolysis are avoided. The aluminium liquid egress 9 sets up filter screen 14, and filter screen 14 is located shell 1 inboard, and filter screen 14 sets up to the taper shape, and filter screen 14 filters the waste material after positive pole carbon-point 12 and the electrolysis of negative pole electric rod 13, is provided with the ring channel around aluminium liquid egress 9, and the ring channel is collected the filterable waste material of filter screen 14.

The shell 1 is internally provided with a vacuum ladle for separating electrolysis products and molten cryolite, the vacuum ladle is respectively provided with a first separation pipeline and a second separation pipeline, the first separation pipeline provides a channel for transmitting the electrolysis products, the second separation pipeline provides a channel for transmitting the molten cryolite, and the first separation pipeline is connected with an aluminum liquid outlet 9. The second separation pipeline is connected with the relay box, the relay box is provided with a lifting pipeline, the lifting pipeline is vertically arranged on the upper surface of the relay box, and the lifting pipeline is connected with the raw material cavity 3. The lifting pipeline is provided with a lifter, a rotator and a vessel, the vessel is connected with the rotator, the rotator is arranged on the lifter, the vessel loads part of the molten cryolite conveyed by the second separation pipeline stored in the relay box, the lifter lifts the rotator, and the rotator pours the molten cryolite loaded in the vessel into the raw material cavity 3.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.