CN113798057A - Electrolyte cyclic utilization screening plant for aluminium electroloysis - Google Patents
Electrolyte cyclic utilization screening plant for aluminium electroloysis Download PDFInfo
- Publication number
- CN113798057A CN113798057A CN202111042637.3A CN202111042637A CN113798057A CN 113798057 A CN113798057 A CN 113798057A CN 202111042637 A CN202111042637 A CN 202111042637A CN 113798057 A CN113798057 A CN 113798057A
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- Prior art keywords
- shell
- electrolyte
- magnetic
- aluminum electrolysis
- screening device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 45
- 238000012216 screening Methods 0.000 title claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 20
- 125000004122 cyclic group Chemical group 0.000 title claims description 5
- 239000004411 aluminium Substances 0.000 title claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000004064 recycling Methods 0.000 claims abstract description 14
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 5
- 239000000843 powder Substances 0.000 description 9
- 238000000926 separation method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/10—Magnetic separation acting directly on the substance being separated with cylindrical material carriers
- B03C1/12—Magnetic separation acting directly on the substance being separated with cylindrical material carriers with magnets moving during operation; with movable pole pieces
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The invention discloses an electrolyte recycling screening device for aluminum electrolysis, which comprises a shell, wherein a feed inlet is formed in the upper end of the shell, a magnetic subassembly for screening iron powder in electrolyte impurities is arranged in the shell, the magnetic subassembly comprises a fixed column, magnets are uniformly distributed on the outer side surface of the fixed column, a fan-shaped opening is formed in the fixed column along the length direction of the fixed column, the magnetic subassembly is arranged in a rotary drum, one end of the rotary drum is connected with a transmission mechanism, and the transmission mechanism is connected with the output end of a driving motor.
Description
Technical Field
The invention relates to the technical field of aluminum electrolysis, in particular to an electrolyte recycling screening device for aluminum electrolysis.
Background
When the temperature of the electrolytic cell is up to over 800 ℃ during aluminum electrolysis, after the anode five-claw electrode is separated from the electrolytic cell, a plurality of mixtures of rust and electrolyte are formed on the surface of the anode five-claw electrode due to large temperature difference, the electrolyte can be recycled, but at present, no machine for completely separating the rust from the electrolyte exists, so that ton of electrolyte waste is caused every year, and the production cost is increased.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an electrolyte recycling screening device for aluminum electrolysis, which can completely separate rust from electrolyte, promote the electrolyte to be recycled, effectively reduce the production cost and effectively solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the electrolyte recycling screening device for aluminum electrolysis comprises a shell, wherein a feed inlet is formed in the upper end of the shell, a magnetic subassembly for screening iron powder in electrolyte impurities is arranged in the shell, the magnetic subassembly comprises a fixed column, magnets are uniformly distributed on the outer side surface of the fixed column, a fan-shaped opening is formed in the fixed column along the length direction of the fixed column, the magnetic subassembly is arranged inside a rotary drum, one end of the rotary drum is connected with a transmission mechanism, and the transmission mechanism is connected with the output end of a driving motor.
As a preferred technical scheme of the invention, the number of the magnetic subassemblies is two, the two magnetic subassemblies are respectively arranged at the upper end and the lower end in the shell, and the two magnetic subassemblies are distributed at an inclined angle.
As a preferable technical scheme of the invention, a material guide plate is obliquely arranged between the two magnetic subassemblies, and two ends of the material guide plate are respectively positioned on the part with the magnets on the fixed column.
As a preferred technical solution of the present invention, an adjusting mechanism is disposed at one end of the magnetic subassembly, the adjusting mechanism includes a fixing plate, adjusting nuts, a screw, a push sleeve and a rotating block, the fixing plate is disposed on the housing and located below the magnetic subassembly, one end of the screw penetrates through the fixing plate and is connected with the push sleeve, the push sleeve and the rotating block are connected through a bolt, the rotating block is connected with one end of a fixing column, the number of the adjusting nuts is two, and the two adjusting nuts are located at two sides of the fixing plate and are in threaded connection with an outer side surface of the screw.
As a preferred technical scheme of the invention, the lower end of the shell is respectively provided with a discharge hole and an iron outlet, the discharge hole is positioned at the lower end of the magnet part on the fixed column, and the iron outlet is positioned at the lower end of the sector opening on the fixed column.
As a preferable technical scheme of the invention, the discharge hole and the tap hole are both in a tapered structure with a wide upper part and a narrow lower part.
In a preferred embodiment of the present invention, a cover plate is disposed on an outer side surface of the housing, the cover plate is located at a position corresponding to the magnetic subassembly, and the cover plate and the housing are connected by bolts.
In a preferred embodiment of the present invention, a base bracket is provided at a lower end of the housing, and a shock absorbing pad is provided at a lower end of the base bracket.
As a preferable technical scheme of the invention, the transmission mechanism is a chain wheel and chain transmission structure.
Compared with the prior art, the invention has the beneficial effects that: the electrolyte recycling screening device for aluminum electrolysis has the advantages of compact structure, reasonable design and convenient operation, can completely separate iron powder in electrolyte, and can completely separate iron powder in electrolyte by arranging the magnetic subassembly in the shell, sucking the iron powder in the electrolyte by the magnet on the fixing column in the magnetic subassembly, then placing the magnetic subassembly in the rotatable rotary drum, enabling crushed electrolyte impurities to fall on the rotary drum, enabling electrolyte powder to fall, enabling the iron powder to be sucked by the magnet, enabling the iron powder to fall when the rotary drum rotates to bring the part without the magnet at the sector opening on the fixing column, realizing complete separation of the iron powder and the electrolyte powder, greatly improving the separation quality of the iron powder and the electrolyte, and saving production cost.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic structural diagram of the adjusting mechanism of the present invention.
In the figure: the device comprises a shell 1, a base support 2, a feed inlet 3, a cover plate 4, a rotary drum 5, a magnetic subassembly 6, a fixed column 61, a fan-shaped opening 62, a material guide plate 7, a transmission mechanism 8, an adjusting mechanism 9, a fixing plate 91, an adjusting nut 92, a screw rod 93, a push sleeve 94, a rotary block 95, a discharge outlet 10, an iron outlet 11, a driving motor 12 and a shock pad 13.
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, but not all of the embodiments (for convenience of description and understanding, the upper side of fig. 2 is referred to as the upper side below). 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.
Example 1: referring to fig. 1-3, the present invention provides a technical solution: a screening device for recycling electrolyte for aluminum electrolysis comprises a shell 1, wherein a feed inlet 3 is arranged at the upper end of the shell 1, a base support 2 is arranged at the lower end of the shell 1, a shock absorption pad 13 is arranged at the lower end of the base support 2, the support stability of the shell 1 can be improved by arranging the base support 2 and the shock absorption pad 13, meanwhile, the vibration caused by the work of parts in the shell 1 is reduced, magnetic subassembly components 6 for screening iron powder in electrolyte impurities are arranged in the shell 1, the number of the magnetic subassembly 6 is two, the two magnetic subassembly components 6 are respectively arranged at the upper end and the lower end in the shell 1, the two magnetic subassembly 6 are distributed in an inclined angle, the iron powder mixed in the electrolyte can be further and completely sucked out by arranging the two magnetic subassembly 6, a guide plate 7 is obliquely arranged between the two magnetic subassembly 6, and the electrolyte can be conveniently guided to a rotary drum 5 positioned at the lower end by arranging the guide plate 7, the two ends of the material guide plate 7 are respectively positioned on the fixing column 61 and provided with a magnet part, the magnetic subassembly 6 comprises a fixing column 61, magnets are uniformly distributed on the outer side surface of the fixing column 61, a fan-shaped opening 62 is formed in the fixing column 61 along the length direction of the fixing column, the magnetic subassembly 6 is arranged in the rotary drum 5, one end of the rotary drum 5 is connected with a transmission mechanism 8, the transmission mechanism 8 is a chain wheel and chain transmission structure, the transmission mechanism 8 is connected with the output end of a driving motor 12, the lower end of the shell 1 is respectively provided with a discharge hole 10 and an iron outlet 11, the discharge hole 10 is positioned at the lower end of the fixing column 61 and provided with the magnet part, the iron outlet 11 is positioned at the lower end of the fan-shaped opening 62 on the fixing column 61, the discharge hole 10 and the iron outlet 11 are both in a tapered structure with a wide top and a narrow bottom, the outer side surface of the shell 1 is provided with a cover plate 4, the position of the cover plate 4 corresponds to the position of the magnetic subassembly 6, and the cover plate 4 is connected with the shell 1 through bolts, through setting up apron 4 and making things convenient for the staff to observe inside behavior, this electrolyte cyclic utilization screening plant for aluminium electroloysis compact structure, reasonable in design, convenient operation, can be complete with the iron powder separation in the electrolyte, realize the cyclic utilization of electrolyte, greatly reduced manufacturing cost.
When in use: the crushed electrolyte impurity powder enters the shell 1 through the feeding hole 3, the impurity powder falls on the outer surface of the rotating drum 5, iron powder in the impurity powder is adsorbed on the outer side wall of the drum 5 by a magnet in the magnetic subassembly 6 in the drum 5, the electrolyte powder falls on the guide plate 7, when the drum 5 rotates to the fan-shaped opening 62 without the magnet, the iron powder does not have the attraction force of the magnet, the iron powder falls on the iron outlet 11, the electrolyte powder passing through the guide plate 7 falls on the outer side surface of the drum 5 again, the iron powder which is not completely adsorbed in the powder is adsorbed by the magnetic subassembly 6 again, the electrolyte falls on the discharge hole 10, and the adsorbed iron powder falls on the iron outlet 11 when passing through the fan-shaped opening 62 in the rotating process of the drum 5, so that the complete separation of the electrolyte powder and the iron powder is completed.
Example 2: referring to fig. 4, the difference from embodiment 1 is that an adjusting mechanism 9 is disposed at one end of the magnetic subassembly 6, the adjusting mechanism 9 includes a fixing plate 91, an adjusting nut 92, a screw 93, a pushing sleeve 94 and a rotating block 95, the fixing plate 91 is disposed on the housing 1 and located below the magnetic subassembly 6, one end of the screw 93 passes through the fixing plate 91 and is connected with the pushing sleeve 94, the pushing sleeve 94 is connected with the rotating block 95 through a bolt, the rotating block 95 is connected with one end of the fixing column 61, the number of the adjusting nuts 92 is two, the two adjusting nuts 92 are disposed at two sides of the fixing plate 91 and are screwed on an outer side surface of the screw 93, during the separation of the electrolyte and the iron powder, according to the total separation amount, the rotating block 95 is pushed by the screw 92 to rotate, thereby driving the fixing column 61 to rotate, adjusting a position angle of a magnet portion on the outer side surface of the fixing column, increasing or decreasing an adsorption range to the iron powder, after the adjustment is completed, the position of the screw 93 is locked by two adjusting nuts 92.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an electrolyte cyclic utilization screening plant for aluminium electroloysis which characterized in that: the device comprises a shell (1), wherein a feeding hole (3) is formed in the upper end of the shell (1), a magnetic subassembly (6) used for screening iron powder in electrolyte impurities is arranged in the shell (1), the magnetic subassembly (6) comprises a fixing column (61), magnets are uniformly distributed on the outer side surface of the fixing column (61), a fan-shaped opening (62) is formed in the fixing column (61) along the length direction of the fixing column, the magnetic subassembly (6) is arranged inside a rotary drum (5), one end of the rotary drum (5) is connected with a transmission mechanism (8), and the transmission mechanism (8) is connected with the output end of a driving motor (12).
2. The electrolyte recycling screening device for aluminum electrolysis according to claim 1, wherein: the number of the magnetic subassemblies (6) is two, the two magnetic subassemblies (6) are respectively arranged at the upper end and the lower end in the shell (1), and the two magnetic subassemblies (6) are distributed at an inclined angle.
3. The electrolyte recycling screening device for aluminum electrolysis according to claim 2, wherein: a material guide plate (7) is obliquely arranged between the two magnetic subassembly components (6), and two ends of the material guide plate (7) are respectively positioned on the parts with the magnets on the fixed columns (61).
4. The electrolyte recycling screening device for aluminum electrolysis according to claim 1, wherein: one end of the magnetic subassembly (6) is provided with an adjusting mechanism (9), the adjusting mechanism (9) comprises a fixing plate (91), adjusting nuts (92), a screw rod (93), a pushing sleeve (94) and a rotating block (95), the fixing plate (91) is arranged on the shell (1) and is located below the magnetic subassembly (6), one end of the screw rod (93) penetrates through the fixing plate (91) to be connected with the pushing sleeve (94), the pushing sleeve (94) is connected with the rotating block (95) through bolts, the rotating block (95) is connected with one end of a fixing column (61), the number of the adjusting nuts (92) is two, and the two adjusting nuts (92) are located on two sides of the fixing plate (91) and are in threaded connection with the outer side face of the screw rod (93).
5. The electrolyte recycling screening device for aluminum electrolysis according to claim 1, wherein: the lower extreme of casing (1) is provided with discharge gate (10) and taphole (11) respectively, discharge gate (10) are located fixed column (61) and have the lower extreme of magnet part, taphole (11) are located fixed column (61) and go up fan-shaped opening (62) department lower extreme.
6. The electrolyte recycling screening device for aluminum electrolysis according to claim 5, wherein: the discharge hole (10) and the iron outlet (11) are both in a conical structure with a wide upper part and a narrow lower part.
7. The electrolyte recycling screening device for aluminum electrolysis according to claim 1, wherein: the outer side surface of the shell (1) is provided with a cover plate (4), the position of the cover plate (4) corresponds to the position of the magnetic subassembly (6), and the cover plate (4) is connected with the shell (1) through bolts.
8. The electrolyte recycling screening device for aluminum electrolysis according to claim 1, wherein: the lower end of the shell (1) is provided with a base support (2), and the lower end of the base support (2) is provided with a shock pad (13).
9. The electrolyte recycling screening device for aluminum electrolysis according to claim 1, wherein: the transmission mechanism (8) is a chain wheel and chain transmission structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042637.3A CN113798057A (en) | 2021-09-07 | 2021-09-07 | Electrolyte cyclic utilization screening plant for aluminium electroloysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111042637.3A CN113798057A (en) | 2021-09-07 | 2021-09-07 | Electrolyte cyclic utilization screening plant for aluminium electroloysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113798057A true CN113798057A (en) | 2021-12-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111042637.3A Pending CN113798057A (en) | 2021-09-07 | 2021-09-07 | Electrolyte cyclic utilization screening plant for aluminium electroloysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113798057A (en) |
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| CN207238252U (en) * | 2017-10-30 | 2018-04-17 | 营口辽滨炭黑有限公司 | A kind of carbon black processing magnetic separator |
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| CN211463842U (en) * | 2019-12-25 | 2020-09-11 | 秦皇岛鹤凤翔化工有限公司 | Iron powder screening plant |
| CN111701721A (en) * | 2020-06-25 | 2020-09-25 | 江苏通宇建筑钢结构工程有限公司 | Quartz sand magnetic separation device |
| CN212069155U (en) * | 2020-01-14 | 2020-12-04 | 檀新 | Double-drum magnetic separation equipment for coal mine |
| CN112122136A (en) * | 2020-09-12 | 2020-12-25 | 李风梅 | Automatic separation device for mine iron ore sand |
| CN112337647A (en) * | 2020-11-23 | 2021-02-09 | 邯郸市坤跃选矿机械科技有限公司 | Magnetic separator |
-
2021
- 2021-09-07 CN CN202111042637.3A patent/CN113798057A/en active Pending
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| CN101143346A (en) * | 2006-09-16 | 2008-03-19 | 抚顺隆基磁电设备有限公司 | Heavy medium magnetic separator for high density magnetic coal |
| CN201205516Y (en) * | 2008-02-04 | 2009-03-11 | 上海中路实业有限公司 | Multi-level magnetic separator |
| CN101337201A (en) * | 2008-03-31 | 2009-01-07 | 孟凡勤 | Permanent magnetism dry dressing device |
| CN102641783A (en) * | 2012-05-09 | 2012-08-22 | 攀枝花市长森工贸有限公司 | Combined ferrotitanium separator and application method thereof |
| CN203124092U (en) * | 2013-04-09 | 2013-08-14 | 南宁博控控制技术有限公司 | Rare-earth permanent magnet electric roller-type magnetic separator |
| CN203695210U (en) * | 2014-01-22 | 2014-07-09 | 许建民 | Multi-stage drum-type magnetic separator |
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Application publication date: 20211217 |