CN214271071U - Auxiliary device for improving online utilization rate of crust breaking cylinder and charging system - Google Patents
Auxiliary device for improving online utilization rate of crust breaking cylinder and charging system Download PDFInfo
- Publication number
- CN214271071U CN214271071U CN202120239331.6U CN202120239331U CN214271071U CN 214271071 U CN214271071 U CN 214271071U CN 202120239331 U CN202120239331 U CN 202120239331U CN 214271071 U CN214271071 U CN 214271071U
- Authority
- CN
- China
- Prior art keywords
- hoisting
- crust breaking
- breaking cylinder
- screw rod
- hoisting unit
- 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.)
- Active
Links
Images
Landscapes
- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses an improve auxiliary device and charging system of crust breaking cylinder online usage relates to the electrolytic aluminum production technical field of the aluminium cell of banking up with earth in advance, and the main objective is the screw height adjusting device who is convenient for change the matching crust breaking cylinder on line. The utility model discloses a main technical scheme is the auxiliary device who improves crust breaking cylinder online usage, and the device includes: a support part and a hoisting part; the supporting part comprises a base, an upright post and a cross beam, the base is detachably connected to the truss on the upper part of the electrolytic cell, one end of the upright post is fixedly connected to the base, and the other end of the upright post is fixedly connected to the middle part of the cross beam; the hoisting part comprises a first hoisting unit and a second hoisting unit, the first hoisting unit and the second hoisting unit are respectively arranged at opposite ends of the beam, the first hoisting unit is used for hoisting the height adjusting device of the screw rod, and the second hoisting unit is used for hoisting the crust breaking cylinder.
Description
Technical Field
The utility model relates to a precalcine aluminium cell electrolytic aluminum production technical field especially relates to an improve auxiliary device and charging system of crust breaking cylinder online usage.
Background
The production process of the aluminum electrolysis cell is a process of continuously and stably supplying alumina powder into electrolyte liquid, and a factory building for industrial production of the aluminum electrolysis cell is in a high magnetic field environment.
In the process of repairing and replacing a screw height adjusting device, a crust breaking cylinder and a crust breaking hammer head in the existing aluminum electrolytic cell, the process flow is as follows:
when the height adjusting device of the screw rod of the crust breaking cylinder needs to be replaced, maintained and replaced, the crust breaking cylinder and the crust breaking hammer head are detached, detached and hoisted from the upper structure truss of the aluminum electrolytic cell by using a multifunctional crown block for pole changing operation and aluminum discharging operation in the aluminum electrolytic workshop, the crust breaking cylinder and the crust breaking hammer head are placed at a designated position on the ground, and then the height adjusting device of the screw rod of the crust breaking cylinder is detached from the upper structure of the aluminum electrolytic cell for replacement and maintenance.
After the maintenance work of the screw height adjusting device of the crust breaking cylinder is finished, the screw height adjusting device of the crust breaking cylinder is hoisted to the truss structure at the upper part of the aluminum electrolytic cell by using a multifunctional crown block, and then the crust breaking cylinder and the crust breaking hammer are hoisted to the screw height adjusting device of the crust breaking cylinder at the upper part of the aluminum electrolytic cell by using the multifunctional crown block for installation.
The existing crust breaking cylinder height adjusting device and the mounting operation process of the crust breaking cylinder mainly have the following defects:
1. the weight of a single body of a combined piece consisting of the crust breaking cylinder and the crust breaking hammer and a single body of the screw lead screw height adjusting device are all about 120 kilograms, and under the condition of a strong magnetic field, the crust breaking cylinder and the crust breaking hammer are hoisted by adopting a multifunctional crown block. Not only has large workload and long time period, but also is unsafe. Personal accidents and equipment accidents are often caused.
2. After the crust breaking cylinder and the crust breaking hammer head are hoisted from the upper structure of the aluminum electrolytic cell, high-temperature gas overflowing from a fire hole of a discharging opening at the bottom of the crust breaking hammer head can be dispersed to a working area on the upper part of the aluminum electrolytic cell, so that an installer is difficult to operate in a high-temperature environment. The maintenance and replacement installation time is prolonged, and the difficulty of installation work is increased.
3. In the maintenance and installation process of the crust breaking cylinder at the upper part of the aluminum electrolytic cell and the height adjusting device of the screw rod, the multifunctional crown block is frequently used, so that the load of the multifunctional crown block is increased, the construction operation range is enlarged, and other normal production operations of the multifunctional crown block can be influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an improve auxiliary device and charging system of crust breaking cylinder online usage, the main objective is the screw height adjusting device who is convenient for change on line and matches crust breaking cylinder.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
on the one hand, the utility model provides an improve auxiliary device of crust breaking cylinder online usage, the device includes: a support part and a hoisting part;
the supporting part comprises a base, an upright post and a cross beam, the base is detachably connected to the truss on the upper part of the electrolytic cell, one end of the upright post is fixedly connected to the base, and the other end of the upright post is fixedly connected to the middle part of the cross beam;
the hoisting part comprises a first hoisting unit and a second hoisting unit, the first hoisting unit and the second hoisting unit are respectively arranged at opposite ends of the beam, the first hoisting unit is used for hoisting the height adjusting device of the screw rod, and the second hoisting unit is used for hoisting the crust breaking cylinder.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, the first hoisting unit and the second hoisting unit are the same in structure and comprise a screw rod mechanism and a hoisting tool, the screw rod mechanism comprises a sliding groove, a screw rod and a sliding block, the sliding groove is horizontally and fixedly connected to the end of the cross beam, two ends of the screw rod are respectively rotatably connected to the sliding groove, the screw rod and the sliding groove extend in the same direction, the sliding block is in threaded connection with the screw rod, the sliding block is in sliding connection with the sliding groove, and the hoisting tool is fixedly connected to the sliding block.
Optionally, the sliding groove is perpendicular to the cross beam.
Optionally, the device further comprises a stepping motor, the stepping motor is fixedly installed on the sliding groove, and an output shaft of the stepping motor is coaxially connected to the screw rod.
Optionally, the base, the upright post and the cross beam are all made of non-magnetic metal materials.
On the other hand, the utility model also provides a charging system, this system includes: the device comprises a screw rod height adjusting device, a crust breaking cylinder and the auxiliary device for improving the online utilization rate of the crust breaking cylinder.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
when the maintenance, replacement and installation operation of the screw height adjusting device of the crust breaking cylinder is carried out, the crust breaking cylinder is firstly hooked on the second hoisting unit, the crust breaking cylinder is detached from the middle swing shaft support of the screw height adjusting device to be maintained, and the second hoisting unit bears the weight of the crust breaking cylinder, so that the positions of the crust breaking cylinder and the crust breaking hammer are basically kept unchanged, and the crust breaking cylinder and the crust breaking hammer can run on line.
And then hooking the height adjusting device of the screw rod to be maintained on a first hoisting unit, after detaching the height adjusting device of the screw rod to be maintained from the truss on the upper part of the aluminum electrolytic cell, hoisting and conveying the height adjusting device of the screw rod to be maintained to the area outside the aluminum electrolytic cell through the first hoisting unit, hooking another new height adjusting device of the screw rod on the first hoisting unit, hoisting and fixedly connecting the new height adjusting device of the screw rod to the truss on the upper part of the aluminum electrolytic cell through a bolt, and then installing the crust breaking cylinder on a middle swing shaft lifting installation support of the new height adjusting device of the screw rod.
When the height adjusting device of the screw rod is replaced, the installation and crossing operation can be carried out without a multifunctional crown block in a workshop. Therefore, the installation efficiency can be improved, alumina powder can be continuously added into the electrolytic cell, the electrolytic cell is prevented from stopping running, the operation efficiency is improved, and the process links of maintenance, replacement and installation operation are reduced; meanwhile, the heat in the electrolyte is prevented from overflowing through the fire hole of the feed opening, the operation environment for hoisting and replacing the screw height adjusting device is improved, and the probability of personal accidents and equipment accidents is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a charging system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the first hoisting unit or the second hoisting unit provided by the embodiment of the present invention.
Reference numerals in the drawings of the specification include: the device comprises a base 1, a stand column 2, a cross beam 3, an upper truss 4 of an electrolytic cell, a screw height adjusting device 5, a crust breaking cylinder 6, a first hoisting unit 7, a second hoisting unit 8, a hoisting tool 9, a sliding groove 10, a screw rod 11, a sliding block 12 and a middle swing shaft lifting mounting support 13.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1, on the one hand, an embodiment of the utility model provides an improve auxiliary device of crust breaking cylinder online usage who provides, it includes: a support part and a hoisting part;
the supporting part comprises a base 1, an upright post 2 and a cross beam 3, the base 1 is detachably connected with an upper truss 4 of the electrolytic cell, one end of the upright post 2 is fixedly connected with the base 1, and the other end of the upright post is fixedly connected with the middle part of the cross beam 3;
the hoisting part comprises a first hoisting unit 7 and a second hoisting unit 8, the first hoisting unit 7 and the second hoisting unit 8 are respectively arranged at the opposite ends of the beam 3, the first hoisting unit 7 is used for hoisting the screw height adjusting device 5, and the second hoisting unit 8 is used for hoisting the crust breaking cylinder 6.
The use method of the auxiliary device for improving the online utilization rate of the crust breaking cylinder comprises the following steps:
when the screw height adjusting device 5 of the crust breaking cylinder 6 is maintained and replaced, the crust breaking cylinder 6 is firstly hooked on the second hoisting unit 8, the crust breaking cylinder 6 is detached from the middle swing shaft support of the screw height adjusting device 5 to be maintained, and at the moment, the second hoisting unit 8 bears the weight of the crust breaking cylinder 6, so that the positions of the crust breaking cylinder 6 and the crust breaking hammer are basically kept unchanged, and the crust breaking cylinder 6 and the crust breaking hammer can run on line.
Then, the height adjusting device of the screw rod to be maintained is hooked on the first hoisting unit 7, after the height adjusting device of the screw rod to be maintained is detached from the upper truss 4 of the aluminum electrolytic cell, the height adjusting device of the screw rod to be maintained is hoisted and transported to the area outside the aluminum electrolytic cell through the first hoisting unit 7, another new height adjusting device 5 of the screw rod is hooked on the first hoisting unit 7, the new height adjusting device 5 of the screw rod is hoisted and fixedly connected onto the upper truss 4 of the aluminum electrolytic cell through bolts, and then the crust breaking cylinder 6 is installed on the middle swing shaft lifting installation support 13 of the new height adjusting device 5 of the screw rod.
Finally, the base 1 is detached from the upper truss 4 of the electrolytic cell.
The technical scheme of the utility model, when changing screw height adjusting device 5, can install the cross operation with the multi-functional overhead traveling crane in the workshop. Therefore, the installation efficiency can be improved, alumina powder can be continuously added into the electrolytic cell, the electrolytic cell is prevented from stopping running, the operation efficiency is improved, and the process links of maintenance, replacement and installation operation are reduced; meanwhile, the heat in the electrolyte is prevented from overflowing through the fire hole of the feed opening, the operation environment for hoisting and replacing the screw rod height adjusting device 5 is improved, and the probability of personal accidents and equipment accidents is reduced.
Specifically, the screw height adjusting device 5 is mounted on the upper truss 4 of the aluminum electrolytic cell through a bolt.
Specifically, the base 1 is mounted on an upper truss 4 of the aluminum electrolytic cell through bolts.
As shown in fig. 2, in a specific embodiment, the first hoisting unit 7 and the second hoisting unit 8 have the same structure, and both include a screw rod 11 mechanism and a hoisting tool 9, the screw rod 11 mechanism includes a chute 10, a screw rod 11 and a slider 12, the chute 10 is horizontally and fixedly connected to an end of the cross beam 3, two ends of the screw rod 11 are respectively rotatably connected to the chute 10, the screw rod 11 and the chute 10 extend in the same direction, the slider 12 is in threaded connection with the screw rod 11, the slider 12 is in sliding connection with the chute 10, and the hoisting tool 9 is fixedly connected to the slider 12.
In this embodiment, the hoisting tool 9 may be specifically an electric hoist, but is not limited to the electric hoist, one end of the screw rod 11 is located in an accidental area of the electrolytic cell, and the other end of the screw rod 11 is located right above the installation position of the screw rod height adjusting device 5.
After the electric hoist is used for vertically hoisting the screw height adjusting device 5 to be maintained to the upper limit position of the electric hoist, the screw rod 11 is driven to rotate, so that the sliding block 12 moves to one end of the screw rod 11 along the sliding groove 10, the screw height adjusting device 5 to be maintained moves to the area outside the electrolytic bath, and then the screw height adjusting device 5 to be maintained is released to the ground through the electric hoist.
When the crust breaking cylinder is damaged and needs to be replaced, the crust breaking cylinder 6 can be moved to the area outside the electrolytic bath by using the screw rod and slide block structure of the second hoisting unit.
As shown in fig. 2, in the specific embodiment, the sliding groove 10 is perpendicular to the cross beam 3.
In the present embodiment, specifically, after the base 1 is connected to the upper truss 4 of the aluminum electrolytic cell, the beam 3 is parallel to the extending direction of the electrolytic cell, the chute 10 is perpendicular to the beam 3, and the screw 11 is also perpendicular to the beam 3, so that the slide block 12 slides the shortest distance to move the lifting tool 9 to the region outside the electrolytic cell.
In a specific embodiment, the device further comprises a stepping motor, the stepping motor is fixedly installed on the chute 10, and an output shaft of the stepping motor is coaxially connected to the screw rod 11.
In this embodiment, specifically, the device further comprises a controller, wherein the controller is connected to the stepping motor in a point manner, and is used for controlling the stepping angle of the stepping motor, so as to control the number of reciprocating rotations of the lead screw 11, and thus the reciprocating distance of the slider 12 is within a controllable range.
In a specific embodiment, the base 1, the upright column 2 and the cross beam 3 are made of non-magnetic metal materials.
In the present embodiment, specifically, a non-magnetic metal material is used, so that the hoisting part is not affected by the magnetic field acting force of the electrolyte in the electrolytic cell.
As shown in fig. 1, in another aspect, an embodiment of the present invention provides a charging system, which includes: a screw height adjusting device 5, a crust breaking cylinder 6 and the auxiliary device for improving the online utilization rate of the crust breaking cylinder 6.
Specifically, the feeding system is used for replacing and installing the screw rod height adjusting device 5 at the side part of the crust breaking cylinder 6, has the characteristics of high installation and construction speed, simple method and low installation and operation cost, does not influence the continuous addition of alumina powder, and avoids the stop of an electrolytic cell.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides an improve auxiliary device of crust breaking cylinder online use rate which characterized in that includes:
the supporting part comprises a base, an upright post and a cross beam, the base is detachably connected to the truss on the upper part of the electrolytic cell, one end of the upright post is fixedly connected to the base, and the other end of the upright post is fixedly connected to the middle part of the cross beam;
the hoisting part comprises a first hoisting unit and a second hoisting unit, the first hoisting unit and the second hoisting unit are respectively arranged at the opposite ends of the cross beam, the first hoisting unit is used for hoisting the screw rod height adjusting device, and the second hoisting unit is used for hoisting the crust breaking cylinder.
2. The auxiliary device for improving the online utilization rate of the crust breaking cylinder according to claim 1,
the first hoisting unit and the second hoisting unit are identical in structure and comprise a screw rod mechanism and a hoisting tool, the screw rod mechanism comprises a sliding groove, a screw rod and a sliding block, the sliding groove is horizontally and fixedly connected to the end portion of the cross beam, the two ends of the screw rod are respectively rotatably connected to the sliding groove, the screw rod and the sliding groove extend in the same direction, the sliding block is in threaded connection with the screw rod, the sliding block is in sliding connection with the sliding groove, and the hoisting tool is fixedly connected to the sliding block.
3. An auxiliary device for increasing the online utilization rate of a crust breaking cylinder according to claim 2,
the sliding groove is perpendicular to the cross beam.
4. An auxiliary device for increasing the online utilization rate of a crust breaking cylinder according to claim 2,
still include step motor, step motor fixed mounting in the spout, step motor's output shaft coaxial coupling in the lead screw.
5. The auxiliary device for improving the online utilization rate of the crust breaking cylinder according to any one of claims 1 to 4,
the base, the upright post and the cross beam are all made of non-magnetic metal materials.
6. A charging system, comprising:
a screw height adjusting device, a crust breaking cylinder and an auxiliary device for improving the online utilization rate of the crust breaking cylinder according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239331.6U CN214271071U (en) | 2021-01-28 | 2021-01-28 | Auxiliary device for improving online utilization rate of crust breaking cylinder and charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120239331.6U CN214271071U (en) | 2021-01-28 | 2021-01-28 | Auxiliary device for improving online utilization rate of crust breaking cylinder and charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214271071U true CN214271071U (en) | 2021-09-24 |
Family
ID=77768992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120239331.6U Active CN214271071U (en) | 2021-01-28 | 2021-01-28 | Auxiliary device for improving online utilization rate of crust breaking cylinder and charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214271071U (en) |
-
2021
- 2021-01-28 CN CN202120239331.6U patent/CN214271071U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108002210A (en) | C-type hanging apparatus under a kind of beam, plate | |
| CN109244912B (en) | Special tool for replacing current transformer of 10kV middle-mounted switch cabinet | |
| CN214271071U (en) | Auxiliary device for improving online utilization rate of crust breaking cylinder and charging system | |
| CN202358850U (en) | Light lift-type cantilever crane | |
| CN212176505U (en) | Novel adjustable safety fixing type hanging basket for construction | |
| CN201729600U (en) | Slag cleaning device | |
| CN207861716U (en) | C-type hanging apparatus under a kind of beam, plate | |
| CN115074778A (en) | Precise positioning method for realizing aluminum electrolysis multifunctional crown block | |
| CN205528968U (en) | With axle guide TV university template base electroslag furnace | |
| CN115074779A (en) | Pole changing operation system and method of aluminum electrolysis multifunctional crown block driving unit | |
| CN104651576A (en) | Furnace cover lifting device for tempering furnace | |
| CN212077169U (en) | Cathode adjusting device for rare earth molten salt electrolytic furnace | |
| CN2839219Y (en) | Auxiliary exchanging block tray | |
| CN212503819U (en) | Crucible for installation of segregation furnace and crucible placing device | |
| CN207861755U (en) | A kind of single-arm rotating workpiece is hung in place | |
| CN203471112U (en) | Fixed semi-automatic flame cutting machine | |
| CN219567456U (en) | Hydraulic lifting mechanism of elevator | |
| CN108033306B (en) | Upper drawing type pay-off rack | |
| CN106800242B (en) | Annular chill lifting device | |
| CN201183718Y (en) | Tool cart overhaul platform for aluminum electrolysis multifunctional crane | |
| CN201296785Y (en) | Rail hoisting machine group arranged at the maintenance channel of electrolytic aluminium plant | |
| CN216789670U (en) | Wall-mounted ozone generator with cooling function | |
| CN205616959U (en) | Groove cover board grabbing device | |
| CN219567489U (en) | Auxiliary device for replacing and adjusting boiler suspender | |
| CN217376974U (en) | Prefabricated bay window lifts by crane erection equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |