CN108130561B - Tail tank temporary through-flow bus device for aluminum electrolysis cell - Google Patents
Tail tank temporary through-flow bus device for aluminum electrolysis cell Download PDFInfo
- Publication number
- CN108130561B CN108130561B CN201810043017.3A CN201810043017A CN108130561B CN 108130561 B CN108130561 B CN 108130561B CN 201810043017 A CN201810043017 A CN 201810043017A CN 108130561 B CN108130561 B CN 108130561B
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- bus
- fixedly connected
- stand column
- angle steel
- channel steel
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/16—Electric current supply devices, e.g. bus bars
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a temporary through-flow bus device of a tail tank for an aluminum electrolytic tank, which comprises a support structure and a bus structure, wherein the bus structure is fixedly connected onto the support structure, the bus structure comprises a stand column bus, a soft bus, a press-connection block and a lifting hook, the stand column bus is connected in two bent sections, the lower section is vertical, a horizontal angle steel II is connected through a bolt and a nut, the upper section of the stand column bus is inclined, the middle is fixedly connected with the vertical lifting hook, the top end of the stand column bus is fixedly connected with the angle steel I through a bolt, the angle steel I is vertically and fixedly connected with the angle steel II, two soft buses are symmetrically and fixedly connected to two side edges of the lower section of the stand column bus, the other end of the soft bus is fixedly connected with the press-connection block, and an end tank false stand column is connected between the two press-connection blocks. When the tail groove bus is damaged, a current bypass path can be provided in time, and current is led to the series bus rapidly, so that other series electrolytic cells can be produced normally, the power failure time of series equipment is shortened, and the device is convenient to install and use.
Description
Technical Field
The invention relates to a bus device, in particular to a temporary through-flow bus device of a tail tank for an aluminum electrolysis cell, and belongs to the technical field of electrolytic aluminum.
Background
The electrolysis plant generally designs proper cell types and quantity according to the configuration requirements of productivity and a general diagram, and divides the electrolysis cell into a plurality of work areas, and defines the work areas according to current trend, wherein the last cell in each work area is called a tail cell, and when the tail cell is normally produced, current flows to a series of buses through a peripheral bus of the cell through a cathode soft belt to enter the first cell of the next work area or return to the cathode of a rectifying station. When the periphery of the tail tank and the bus at the bottom of the tail tank are damaged and cannot be electrified, in order not to affect the normal production of other electrolytic tanks in the same series, current is required to be led to the series bus in time to form a closed loop, and the process cannot generally exceed two hours, so that the electrolyte condensation and production stoppage of the electrolytic tanks in the series are prevented.
Disclosure of Invention
The invention aims to solve the technical problems that: the temporary through-flow bus device for the tail cell of the aluminum electrolysis cell is provided, so that when the tail cell bus is damaged, a current bypass path can be provided timely, current can be rapidly led to a series of buses, other series-connected electrolysis cells can be produced normally, and the technical problems are solved.
The technical scheme of the invention is as follows: the utility model provides a temporary through-flow busbar device of tail tank for aluminium cell, it includes supporting structure and bus bar structure, bus bar structure fixed connection is on supporting structure, and bus bar structure includes stand generating line, soft generating line, crimping piece and lifting hook, stand generating line is crooked two sections and connects, and the lower extreme is vertical, is connected with horizontal angle steel two through bolt and nut, and the upper segment slope of stand generating line, the vertical lifting hook of intermediate fixedly connected with, and bolt fixed connection angle steel one is passed through on the top, angle steel one and angle steel two perpendicular fixed connection, two soft generating lines of lower segment both sides limit symmetry fixedly connected with at stand generating line, the other end fixed connection crimping piece of soft generating line connects the false stand of end groove between two crimping pieces.
The support structure comprises a first vertical channel steel frame and a second vertical channel steel frame, the first channel steel frame and the second vertical channel steel frame are respectively and fixedly connected to the end head and the middle part of a horizontal bottom plate, the other end of the bottom plate is connected with a third channel steel frame and a fourth channel steel frame, two symmetrical channel steel frames are fixedly connected to the lower portion of the bottom plate, and the side edge of the fourth channel steel frame is connected with a vertical limiting plate.
The lifting hook is of an inverted U-shaped structure, two ends of the lifting hook penetrate through the upright post bus bar, and the lower part of the lifting hook is fixedly connected with the upright post bus bar through the adjusting cushion block and the tightening nut.
And two insulating plates II are arranged between the angle steel II and the upright post bus.
An insulating plate I is arranged between the angle steel I and the upright bus.
The lower part fixedly connected with base of angle steel two, the both sides of base are equipped with symmetrical adjusting bolt, lean on stand busbar end department to be equipped with rotatory dop, rotatory dop passes through screw nut to be fixed on the base.
The beneficial effects of the invention are as follows: compared with the prior art, the through-flow bus device has the following advantages:
(1) The section of the upright post bus bar is considered to be equal to the section of the false upright post of the tail tank, and the upright post bus bar can be used for any extreme condition that the tank periphery and the tank bottom bus bar are damaged under the condition that the anode large bus bar is not damaged, so that the adaptability is strong.
(2) The device is based on summarizing the prior 400KA series field experience, optimizes and improves each part of structure in detail, and especially aims at the problems of difficult hoisting caused by heavy equipment, unreasonable hoisting points, time-consuming installation, unsafe storage, easy deformation of the structure and the like.
(3) The device all considers insulating measure in each aluminium, steel junction and whole equipment and ground, has set up adjusting bolt, fixed fixture isotructure simultaneously in shaped steel support both sides, makes the through-flow generating line realize steadily installing fast, and fixture and floor fixed design can ensure that the through-flow generating line is not warp when receiving the side direction impact, provides the guarantee for the security performance of circular telegram process.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a left side view of the bus bar structure of the present invention;
FIG. 3 is a schematic view of a bracket structure according to the present invention;
fig. 4 is a working state diagram of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings of the present specification.
Example 1: as shown in the attached drawings 1-4, the temporary through-flow bus device for the tail tank of the aluminum electrolysis cell comprises a support structure 30 and a bus structure 40, wherein the bus structure 40 is fixedly connected onto the support structure 30, the bus structure 40 comprises an upright bus 1, a soft bus 2, a crimping block 3 and a lifting hook 4, the upright bus 1 is in bent two-section connection, the lower section is vertical and is connected with a horizontal angle steel II 8 through a bolt 11 and a nut 12, the upper section of the upright bus 1 is inclined, the middle of the upright bus is fixedly connected with a vertical lifting hook 4, the top end of the upright bus is fixedly connected with an angle steel I7 through a bolt, the angle steel I7 is fixedly connected with the angle steel II 8 vertically, two soft buses 2 are symmetrically and fixedly connected to two side edges of the lower section of the upright bus 1, the other end of the soft bus 2 is fixedly connected with the crimping block 3, and an end tank false upright column is connected between the two crimping blocks 3.
Further, the support structure 30 comprises a first vertical channel steel frame 16 and a second vertical channel steel frame 17, the first vertical channel steel frame 16 and the second vertical channel steel frame 17 are respectively and fixedly connected to the end head and the middle part of a horizontal bottom plate 21, the other end of the bottom plate 21 is connected with a third groove steel frame 18 and a fourth groove steel frame 19, two symmetrical channel steels 20 are fixedly connected to the lower portion of the bottom plate 21, and the side edge of the fourth groove steel frame 19 is connected with a vertical limiting plate 22. The first groove steel frame 16 and the second groove steel frame 17 are provided with bolt connecting holes for connecting and fixing the bracket, the bus and the bracket, the lower part of the bracket is welded with a channel steel 20, the channel steel and the bottom plate 21 form a square hole structure, and when the through-flow bus is needed to be used, the fork of a forklift is used for inserting the holes so as to quickly transport the whole device to an electrolysis workshop.
Further, the lifting hook 4 is of an inverted U-shaped structure, two ends of the lifting hook penetrate through the upright bus bar 1, and the lower part of the lifting hook is fixedly connected with the upright bus bar through the adjusting cushion block 5 and the tightening nut 6.
Furthermore, two insulating plates II 10 are arranged between the angle steel II 8 and the upright bus bar 1.
Further, an insulating plate I9 is arranged between the angle I7 and the upright bus bar 1.
Further, a base 15 is fixedly connected to the lower portion of the angle steel II 8, symmetrical adjusting bolts 13 are arranged on two sides of the base 15, a rotary clamping head 14 is arranged at the end, close to the upright post bus bar 1, of the base, and the rotary clamping head 14 is fixed to the base 15 through a screw nut. The adjusting bolt 13 is used for leveling and stably placing the device when the device is installed, when the through-flow bus is connected and fixed with the false upright bus, the rotating clamping head 14 is screwed and fixed with a civil engineering floor, meanwhile, the contact surface of the rotating clamping head 14 and the floor is provided with hard miscellaneous wood insulation, after the whole device is installed in place, a sleeper with the thickness of 50mm is arranged between the bracket base 15 and the floor surface in a cushioning mode, and then the adjusting bolt 13 is adjusted upwards to be in a state of being completely separated from the floor, so that insulation between the through-flow bus and the bracket as well as insulation between the bracket and the electrolysis workshop are ensured.
Furthermore, the temporary through-flow bus device of the tail tank for the aluminum electrolysis cell is provided with a transporting and hoisting structure, two-point transporting and hoisting can be carried out by a common 3t forklift, the hoisting requirements can be met by a common insulating crown block and an electrolytic multifunctional crown block lifting hook of an electrolysis workshop, and the hoisting is stable and reliable and is convenient to use.
The invention is characterized in that: the section of the bus is consistent with the false upright post of the tail tank, and each tank uses the same number of through-flow bus devices as the false upright post bus, so that the extreme condition that all tank periphery and tank bottom bus are damaged can be met. When the tail groove of a certain work area needs to be used, the through-flow bus device is hung to the false upright post area of the groove, the pressing block at the lower part of the upright post bus is connected with the false upright post rapidly, the whole device is in a stable state through the adjusting bolt, and the sleeper with the thickness of about 50mm is filled between the bracket base and the ground, and after preliminary positioning, the nut on the clamping head is screwed and fixed with the floor slab in a rotating manner, so that the safety and stability of the operation process of the device are ensured. Because the installation process is required to be quick and accurate, the invention adopts the solidworks to analyze the strength of the whole structure, aims at lightening the maximum degree, realizes the accurate positioning of the gravity center, and can shorten the installation time and reduce the danger by arranging the hoisting position on the gravity axis.
The support structure 30 is characterized by: four supporting surfaces are arranged, the positions of the four supporting surfaces are respectively located at the position of the adjusting bolt and the position of the upright post bus bar, a limiting plate 22 is arranged at the upper part of the tail end of the upright post bus bar, and the lower crimping bus bar is fixedly connected with the supporting section steel through bolts. The cooperation can ensure the safety of the device during storage, and simultaneously, the deformation of each part of the through-flow bus device can be effectively controlled, so that the device is convenient to accurately install during use. In addition, through the determination of the gravity center position of the device by using three-dimensional software, the main mass of the device is concentrated on the upright bus bar part, so the design of the bracket considers that the channel steel of 20a is welded at the bottom corresponding to the upright bus bar part, and the length and the position of the channel steel are designed according to the size of a fork of a common 3t forklift. The storage position of the device is close to an electrolysis shop, and the device is directly transported to an electrolysis tank by a forklift as required, so that a large-scale transport vehicle and hoisting equipment are not required, the loading and unloading cooperation structure of the bracket and the through-flow bus is simple, the operation is convenient, the connection time of the through-flow bus and the false upright post can be effectively shortened, and the loss of the stop tank to the production of the electrolysis series is reduced to the greatest extent.
The application method of the invention is as follows: the welded through-flow bus and the support are connected and fixed with the bracket, the through-flow bus is placed in a spare part warehouse or a warehouse corner area near the electrolysis plant, when the through-flow bus is required to be used, the number of required mounting is determined according to the damage condition of the bus around the tank, a 3t small forklift is used for transporting the whole device to the electrolysis plant, the through-flow bus device is quickly detached and separated from the bracket, a single-beam overhead crane of the electrolysis plant is used for hanging the lower part of the through-flow bus to a position of a false upright post through a bus hanging hook, the lower part of the through-flow bus is manually connected with the false upright post bus, the device is placed on a floor plane through a bolt 13 on an adjusting bracket, a clamping head 14 is rotationally adjusted, after the through-flow bus device is fixedly clamped with the floor, a sleeper with the thickness of about 50mm is stuffed at a gap between the bracket and the floor (the thickness can be adjusted according to the flatness condition of the floor), and finally an adjusting bolt 13 is adjusted upwards until the sleeper is completely separated from the floor, and safe power-on can be realized. And after the peripheral bus of the tail tank is repaired, the through-flow bus device is removed and assembled into a whole by reconnecting with the bracket, and then transported to the original placement position by a forklift, and the through-flow bus device is continuously used when needed.
The present invention is not described in detail in the present application, and is well known to those skilled in the art. Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (4)
1. A temporary through-flow bus device of a tail tank for an aluminum electrolysis cell is characterized in that: the novel high-voltage power supply comprises a support structure (30) and a bus structure (40), wherein the bus structure (40) is fixedly connected onto the support structure (30), the bus structure (40) comprises a stand column bus (1), a soft bus (2), crimping blocks (3) and a lifting hook (4), the stand column bus (1) is connected in two curved sections, the lower section is vertical, a horizontal angle steel II (8) is connected through a bolt (11) and a nut (12), the upper section of the stand column bus (1) is inclined, the middle part of the stand column bus is fixedly connected with a vertical lifting hook (4), the top end of the stand column bus is fixedly connected with an angle steel I (7) through a bolt, the angle steel I (7) is vertically and fixedly connected with the angle steel II (8), two soft buses (2) are symmetrically and fixedly connected to two sides of the lower section of the stand column bus (1), the other end of the soft bus (2) is fixedly connected with the crimping blocks (3), and a false stand column of a head groove is connected between the two crimping blocks (3). Two insulating plates II (10) are arranged between the angle steel II (8) and the upright bus bar (1); an insulating plate I (9) is arranged between the angle steel I (7) and the upright bus bar (1).
2. The temporary through-flow busbar device for a tail tank of an aluminum electrolysis cell according to claim 1, wherein: the support structure (30) comprises a first vertical channel steel frame (16) and a second vertical channel steel frame (17), the first vertical channel steel frame (16) and the second vertical channel steel frame (17) are fixedly connected to the end head and the middle part of a horizontal bottom plate (21), the other end of the bottom plate (21) is connected with a third channel steel frame (18) and a fourth channel steel frame (19), two symmetrical channel steel (20) are fixedly connected to the lower portion of the bottom plate (21), and vertical limiting plates (22) are connected to the side edges of the fourth channel steel frame (19).
3. The temporary through-flow busbar device for a tail tank of an aluminum electrolysis cell according to claim 1, wherein: the lifting hook (4) is of an inverted U-shaped structure, two ends of the lifting hook penetrate through the upright bus bar (1), and the lower part of the lifting hook is fixedly connected with the upright bus bar through the adjusting cushion block (5) and the tightening nut (6).
4. The temporary through-flow busbar device for a tail tank of an aluminum electrolysis cell according to claim 1, wherein: the lower part fixedly connected with base (15) of angle steel two (8), the both sides of base (15) are equipped with symmetrical adjusting bolt (13), lean on stand generating line (1) end department to be equipped with rotatory dop (14), rotatory dop (14) are fixed on base (15) through the screw nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810043017.3A CN108130561B (en) | 2018-01-17 | 2018-01-17 | Tail tank temporary through-flow bus device for aluminum electrolysis cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810043017.3A CN108130561B (en) | 2018-01-17 | 2018-01-17 | Tail tank temporary through-flow bus device for aluminum electrolysis cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108130561A CN108130561A (en) | 2018-06-08 |
| CN108130561B true CN108130561B (en) | 2023-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810043017.3A Active CN108130561B (en) | 2018-01-17 | 2018-01-17 | Tail tank temporary through-flow bus device for aluminum electrolysis cell |
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| Country | Link |
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| CN (1) | CN108130561B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108677217A (en) * | 2018-08-24 | 2018-10-19 | 贵州创新轻金属工艺装备工程技术研究中心有限公司 | One kind being suitable for aluminium electroloysis head slot and stern notch emergency set and its emergency method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202323060U (en) * | 2011-11-24 | 2012-07-11 | 沈阳铝镁设计研究院有限公司 | Riser bus bar pressure welding structure of aluminum electrolyte tank |
| CN102953087A (en) * | 2011-08-18 | 2013-03-06 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolytic end cell emergency short-circuit device |
| CN203307446U (en) * | 2013-06-28 | 2013-11-27 | 贵阳铝镁设计研究院有限公司 | Across-cell shunt bus device for aluminum electrolysis cell |
| CN207775367U (en) * | 2018-01-17 | 2018-08-28 | 贵州创新轻金属工艺装备工程技术研究中心有限公司 | A kind of interim through-flow bus structure for aluminium cell stern notch |
-
2018
- 2018-01-17 CN CN201810043017.3A patent/CN108130561B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953087A (en) * | 2011-08-18 | 2013-03-06 | 贵阳铝镁设计研究院有限公司 | Aluminum electrolytic end cell emergency short-circuit device |
| CN202323060U (en) * | 2011-11-24 | 2012-07-11 | 沈阳铝镁设计研究院有限公司 | Riser bus bar pressure welding structure of aluminum electrolyte tank |
| CN203307446U (en) * | 2013-06-28 | 2013-11-27 | 贵阳铝镁设计研究院有限公司 | Across-cell shunt bus device for aluminum electrolysis cell |
| CN207775367U (en) * | 2018-01-17 | 2018-08-28 | 贵州创新轻金属工艺装备工程技术研究中心有限公司 | A kind of interim through-flow bus structure for aluminium cell stern notch |
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| Publication number | Publication date |
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| CN108130561A (en) | 2018-06-08 |
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