CN214193474U - Eccentric anode device of 440KA slotting for aluminum electrolysis - Google Patents

Abstract

The utility model discloses an eccentric anode installation of 440KA fluting of aluminium electroloysis, including shell, telescopic link, threaded rod, curb plate and charcoal piece, the inside of shell is fixed and is provided with the telescopic link, and the inside of shell has seted up the spout to the inside movable mounting of spout has the slider, the top fixedly connected with overlap joint plate of slider, and the terminal outside movable mounting of overlap joint plate has the extension board, and be sliding connection between extension board and the shell, the opening has been seted up to the inside of overlap joint plate, and the inside movable mounting of open-ended has the movable block. This aluminium electroloysis 440KA fluting eccentric anode device's fluting eccentric anode current density does not change, and positive pole consumption speed does not change, and the pole changing cycle is the same with ordinary positive pole, and centre joint side width narrows down, more does benefit to the staff centre joint and seals utmost point operation, can show reduction staff intensity of labour, falls into the centre joint material piece when effectively reducing and sealing utmost point, reduces the stove bottom and deposits, still conveniently carries out steady removal to the charcoal piece.

Description

Eccentric anode device of 440KA slotting for aluminum electrolysis

Technical Field

The utility model relates to an aluminium electroloysis technical field specifically is an eccentric anode installation of 440KA fluting of aluminium electroloysis.

Background

In the production process of electrolytic aluminum, an aluminum electrolysis furnace is needed, and usually workers are needed to put aluminum powder and other ingredients into the electrolytic furnace to melt the aluminum into a liquid state, so that the production work is realized, and therefore, the aluminum electrolysis device is an essential part in the production process.

Some existing aluminum electrolysis devices have some defects when in use:

(1) in the use process of some existing aluminum electrolysis devices, a slotted anode technology is generally required to be used to ensure the production quality of aluminum products, and when slotted anode carbon blocks are carried out, the workload of workers is large and the carbon consumption is high;

(2) when the anode carbon block is operated, the anode carbon block is inconvenient to move and throw in, is inconvenient to transfer the electrolytic aluminum, and has certain potential safety hazard.

We propose an eccentric anode device for 440KA slotting for aluminum electrolysis in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an eccentric anode device of 440KA fluting of aluminium electroloysis to it is very inconvenient when aluminium electroloysis device shifts to solve that above-mentioned background art provides, has certain potential safety hazard, and staff's work load is great when fluting the positive pole moreover, and the higher problem of carbon consumption moreover.

In order to achieve the above object, the utility model provides a following technical scheme: an aluminum electrolysis 440KA slotting eccentric anode device comprises a shell, a telescopic rod, a threaded rod, a side plate and a carbon block, wherein the telescopic rod is fixedly arranged inside the shell, a sliding groove is formed inside the shell, a sliding block is movably arranged inside the sliding groove, a lap plate is fixedly connected above the sliding block, an extending plate is movably arranged on the outer side of the tail end of the lap plate, the extending plate is in sliding connection with the shell, an opening is formed inside the lap plate, a movable block is movably arranged inside the opening, a push rod is rotatably arranged above the movable block, a fixing plate is fixedly connected above the telescopic rod, the surface of the fixing plate is fixedly provided with a butt plate, a ball body is placed above the butt plate, an inner groove is formed inside the shell, the threaded rod is movably arranged between the lap plate and the extending plate, and the side plate is mounted on an outer side bearing of the threaded rod, and the side plates and the shell are fixed through bolts, carbon blocks are placed on the surface of the shell, and a mounting plate is mounted on the upper portion of the lap-joint plate through bolts.

Preferably, the telescopic rods are distributed at equal intervals in the shell, the shell is hollow, and the hollow part in the shell is communicated with the inner groove.

Preferably, the inner wall of the sliding block is matched with the outer wall of the sliding groove, and the lapping plate forms a sliding structure with the shell through the sliding block and the sliding groove.

Preferably, the right-hand member of extension board is the branching form, and laminates mutually between the surface on extension board right side and the surface of overlap joint board to be threaded connection between extension board and overlap joint board and the threaded rod.

Preferably, the push rod forms a sliding structure with the lapping plate through the opening and between the movable block, and the lapping plate is parallel to the front end of the extension plate.

Preferably, be threaded connection between mounting panel and the threaded rod, and threaded rod and overlap joint board and the equal mutually perpendicular of the front end of extension board to the overlap joint board passes through the threaded rod and constitutes extending structure between the extension board.

Compared with the prior art, the beneficial effects of the utility model are that: the aluminum electrolysis 440KA slotting eccentric anode device comprises:

(1) the device is provided with the shell with a hollow inner part, and the positions of the spheres in the device can be adjusted through the telescopic rods in the shell to realize fixing work, so that the spheres can be moved out of the shell by the device, the carbon blocks can slide on the surface of the shell, the safety of the device during transportation is improved, the manpower is saved, and the carbon blocks can not slide any more by retracting the spheres subsequently, so that the safety of the whole use is ensured;

(2) the conventional carbon block achieves the purposes of reducing the sectional area of a single anode bottom palm and shortening an anode gas discharge channel by symmetrically arranging the grooves at the bottom of the anode along the length direction, is beneficial to discharging anode gas, effectively reduces the gas film resistance, achieves the purposes of improving the polar distance and reducing the secondary reaction of aluminum, improves the current efficiency and reduces the power consumption, the current density of the slotted eccentric anode of the carbon block is not changed, the anode consumption speed is not changed, the pole changing period is the same as that of a common anode, the width of the middle seam side is narrowed, the middle seam pole sealing operation of workers is more facilitated, the labor intensity of the workers can be obviously reduced, middle seam material blocks fall into during pole sealing, and the bottom sediment of the furnace is reduced.

Drawings

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

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the whole structure of the carbon block of the present invention;

fig. 4 is the utility model discloses threaded rod and lap plate connection structure sketch map.

In the figure: 1. a housing; 2. a telescopic rod; 3. a slider; 4. a lap plate; 5. an extension plate; 6. an opening; 7. a movable block; 8. a push rod; 9. a fixing plate; 10. a butt plate; 11. a sphere; 12. an inner tank; 13. a chute; 14. mounting a plate; 15. a threaded rod; 16. a side plate; 17. carbon blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an aluminum electrolysis 440KA slotting eccentric anode device comprises a shell 1, an expansion link 2, a sliding block 3, a lapping plate 4, an extension plate 5, an opening 6, a movable block 7, a push rod 8, a fixing plate 9, a butt plate 10, a ball body 11, an inner groove 12, a sliding groove 13, a mounting plate 14, a threaded rod 15, a side plate 16 and a carbon block 17, wherein the expansion link 2 is fixedly arranged inside the shell 1, the sliding groove 13 is formed inside the shell 1, the sliding block 3 is movably arranged inside the sliding groove 13, the lapping plate 4 is fixedly connected above the sliding block 3, the extension plate 5 is movably arranged outside the tail end of the lapping plate 4, the extension plate 5 is in sliding connection with the shell 1, the opening 6 is formed inside the lapping plate 4, the movable block 7 is movably arranged inside the opening 6, the push rod 8 is rotatably arranged above the movable block 7, the fixing plate 9 is fixedly connected above the expansion link 2, and the fixed surface of fixed plate 9 is provided with buttjunction plate 10 to spheroid 11 has been placed to buttjunction plate 10's top, and inside groove 12 has been seted up to shell 1's inside, and movable mounting has threaded rod 15 between lap joint plate 4 and the extension board 5, and threaded rod 15's outside bearing installs curb plate 16, and pass through the bolt fastening between curb plate 16 and the shell 1, and carbon block 17 has been placed on the surface of shell 1, and mounting panel 14 is installed to lap joint plate 4's top bolt.

The telescopic rods 2 are distributed in the shell 1 at equal intervals, the shell 1 is hollow, the hollow part in the shell 1 is communicated with the inner groove 12, and the ball 11 can be adjusted vertically through the inner groove 12 in the device.

The inner wall of the sliding block 3 is matched with the outer wall of the sliding groove 13, the lap plate 4 forms a sliding structure with the shell 1 through the sliding block 3 and the sliding groove 13, the front position and the rear position of the lap plate 4 can be adjusted through the sliding structure on the device, and therefore the carbon blocks 17 with different sizes are fixed.

The right-hand member of extension board 5 is the form that divides into two, and laminates mutually between the surface on extension board 5 right side and the surface of lapping plate 4 to be threaded connection between extension board 5 and lapping plate 4 and threaded rod 15, can come to carry on spacingly to it through the bifurcation structure of extension board 5 front end, make extension board 5 and lapping plate 4 can remove in opposite directions.

Push rod 8 passes through and constitutes sliding construction between opening 6 and movable block 7 and the overlap joint plate 4, and the front end of overlap joint plate 4 and extension plate 5 is parallel to each other, and follow-up can come to adjust the position about carbon block 17 through push rod 8, has promoted the practicality of device.

Be threaded connection between mounting panel 14 and the threaded rod 15, and threaded rod 15 and lap board 4 all are mutually perpendicular with the front end of extension board 5 to lap board 4 passes through the threaded rod 15 and constitutes extending structure between the extension board 5, and the device can be through extending structure to carbon block 17 and carry out stable fixed work.

The working principle is as follows: when the aluminum electrolysis 440KA slotting eccentric anode device is used, as shown in figures 1 and 3, the length of a slotting eccentric anode of a carbon block 17 is lengthened from conventional 1650mm to 1690mm, the width of a middle seam side is reduced from original 180mm to 100mm, considering that the diameter of a currently used crust breaking hammer is 90mm, the corner of the anode close to the middle seam side is changed from an original convex arc angle to a corner with side length of 50mm or a concave arc angle with diameter of 50mm, the hammer head clamping problem can not be caused, the side corner of the anode close to the middle seam is changed into a concave arc angle from the original convex arc angle, not only the hammer head problem can not be caused, but also the slotted anode current density is ensured to be still kept in the range of the common anode current density, the slotted anode consumption speed is not changed, the pole changing period is not changed, meanwhile, after the width of the center seam is reduced, the center seam electrode sealing operation is facilitated, and the labor intensity of workers can be obviously reduced, so that the purposes of effectively reducing the falling of a center seam material block during electrode sealing and reducing furnace bottom deposition are achieved;

as shown in fig. 1-2 and 4, when the device needs to move the carbon block 17, the height of the telescopic rod 2 in the shell 1 can be extended, then the heights of the fixing plate 9 and the butt plate 10 are adjusted, the ball 11 moves upwards in the inner groove 12, so that the ball 11 on the surface of the butt plate 10 is protruded from the surface of the shell 1, therefore, the carbon block 17 can be supported, and the carbon block 17 can be moved leftwards and rightwards, thereby reducing the resistance in moving, and the movable block 7 can slide in the opening 6, so that a worker can hold the push rod 8 to adjust the left and right positions of the carbon block 17, and the distance between the lap plate 4 and the extension plate 5 can be changed in the rotating process of the threaded rod 15 by rotating the extension plate 5, because the front and back thread directions of the extension plate 5 are opposite, the sliding block 3 slides in the sliding groove 13, so that the carbon blocks 17 with different sizes are fixed, after the threaded rod 15 is worn after being used for a long time, the mounting plate 14 can be detached through the bolt, so that the threaded rod 15 is integrally detached and replaced, the whole working process of the device is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by persons skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an eccentric anode device of 440KA fluting of aluminium electroloysis, includes shell (1), telescopic link (2), threaded rod (15), curb plate (16) and charcoal piece (17), its characterized in that: the telescopic rod (2) is fixedly arranged in the shell (1), a sliding groove (13) is formed in the shell (1), a sliding block (3) is movably arranged in the sliding groove (13), a lap plate (4) is fixedly connected to the upper portion of the sliding block (3), an extension plate (5) is movably arranged on the outer side of the tail end of the lap plate (4), the extension plate (5) is in sliding connection with the shell (1), an opening (6) is formed in the lap plate (4), a movable block (7) is movably arranged in the opening (6), a push rod (8) is rotatably arranged above the movable block (7), a fixing plate (9) is fixedly connected to the upper portion of the telescopic rod (2), a butt plate (10) is fixedly arranged on the surface of the fixing plate (9), and a ball body (11) is placed above the butt plate (10), inner groove (12) have been seted up to the inside of shell (1), movable mounting has threaded rod (15) between faying plate (4) and extension board (5), and the outside bearing of threaded rod (15) installs curb plate (16) to pass through the bolt fastening between curb plate (16) and shell (1), carbon block (17) have been placed on the surface of shell (1), mounting panel (14) are installed to the top bolt of faying plate (4).

2. The aluminum electrolysis 440KA slotting eccentric anode device of claim 1, wherein: the telescopic rods (2) are distributed in the shell (1) at equal intervals, the shell (1) is hollow, and the hollow part in the shell (1) is communicated with the inner groove (12).

3. The aluminum electrolysis 440KA slotting eccentric anode device of claim 1, wherein: the inner wall of the sliding block (3) is matched with the outer wall of the sliding groove (13), and the lap joint plate (4) forms a sliding structure with the shell (1) through the sliding block (3) and the sliding groove (13).

4. The aluminum electrolysis 440KA slotting eccentric anode device of claim 1, wherein: the right-hand member of extension board (5) is the form of branching, and laminates mutually between the surface on extension board (5) right side and the surface of overlap joint board (4) to be threaded connection between extension board (5) and overlap joint board (4) and threaded rod (15).

5. The aluminum electrolysis 440KA slotting eccentric anode device of claim 1, wherein: the push rod (8) forms a sliding structure with the lapping plate (4) through the opening (6) and the movable block (7), and the lapping plate (4) is parallel to the front end of the extension plate (5).

6. The aluminum electrolysis 440KA slotting eccentric anode device of claim 1, wherein: be threaded connection between mounting panel (14) and threaded rod (15), and threaded rod (15) and overlap joint board (4) and the equal mutually perpendicular of front end of extending board (5) to overlap joint board (4) pass through threaded rod (15) and extend and constitute extending structure between board (5).

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