CN204309006U - A kind of pre-baked anode carbon block for aluminium bottom slot machine - Google Patents
A kind of pre-baked anode carbon block for aluminium bottom slot machine Download PDFInfo
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- CN204309006U CN204309006U CN201420759507.0U CN201420759507U CN204309006U CN 204309006 U CN204309006 U CN 204309006U CN 201420759507 U CN201420759507 U CN 201420759507U CN 204309006 U CN204309006 U CN 204309006U
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Abstract
The utility model provides a kind of pre-baked anode carbon block for aluminium bottom slot machine, comprises feeding platform (1), hydraulic push rod (2), driving dolly (3), guide rail (4), fluting main frame (5), goes out block transport roller (6), dust pelletizing system (7) and hand automatic control system (8).Pre-baked anode carbon block for aluminium bottom slot machine of the present utility model, according to the requirement of charcoal block product of need slotting, can cut straight trough, skewed slot, arc groove bottom charcoal block by the height and gradient adjusting dolly.Groove depth and spacing adjustable, fluting feed speed adjustable.Can adapt to the fluting work of different size charcoal block, automatically controlledization degree is higher, can realize the operation of automation host computer.
Description
Technical field
The utility model relates to a kind of pre-baked anode carbon block for aluminium bottom slot machine, is a kind of novel, energy-conservation, efficient anode carbon block bottom slot equipment, belongs to pre-baked anode carbon block structure, shape processing technique field.
Background technology
In aluminium electrolytic industry is produced, what generally adopt at present is ice crystal-aluminium oxide dissolved salt electrolysis method.How this electrolysis in process of production, reduces power consumption and anode consumption and becomes two subject matters that people explore always.Anode as the core of electrolytic cell, its cell reaction produce CO
2with CO and other fugitive constituents etc., easily form bubble at anode bottom, these bubble shape fugitive constituents, some can along the effusion of anode four sides, a remaining part then can be assembled at anode bottom gradually, form a kind of air film, thus affect anode conducting and increase electrolytic cell resistance, thus add electrolysis power consumption; Electrolytic cell is discharged not smooth due to fugitive constituent in addition, can time and cause the fluctuation of aluminium liquid and anode crack and too fast consumption, comprehensive this, technological innovation must be carried out to prebaked anode.
Anode grooving technology is exactly bottom anode, open the groove of twice for anodic gas discharge, can improve the running status of electrolysis channel-section steel, improve operating index.
In conjunction with production practices, slotted male has some advantages, and concrete manifestation is as follows:
1) reduce anodic overvoltage, save electric energy: because the gas bottom anode is discharged smooth and easy, the overvoltage of anode can be reduced, thus the effect of saving electric energy can be played;
2) the actual current density of pole can be reduced, reduce the generation of anode effect: covered by gas owing to there being area greatly bottom anode, so the actual current bottom anode is greater than anode surface current density, after anode grooving, the smooth discharge of gas, the contact area of electrolyte and anode can be increased, reduce the current density of actual anode, reduce the generation of anode effect;
3) electric angle matter field of flow is improved, be conducive to the formation of stove side: after anode grooving, the flowing of the anodic gas of bottom of electrolytic tank is directed, flow direction stitches in anode, owing to being the region that in electrolytic cell, temperature is the highest bottom anode, most of heat here produces, so the electrolyte flow of the high heat of these high temperature is stitched in electrolytic cell, the thermal equilibrium state of electrolytic cell edge can be improved, be conducive to edge and form crust;
4) improve the dissolving of aluminium oxide, reduce precipitation: after anode grooving, the electrolyte flow of the high heat of high temperature has arrived in the middle part of electrolytic cell, improves the dissolution velocity of aluminium oxide.In addition, because anodic gas major part therefrom stitches discharge.The air-flow risen and the oxidation companion of sinking meet, and play holder role, decrease the precipitation of aluminium oxide to the aluminium oxide sunk;
5) generation of secondary response can be reduced, improve current efficiency: anodic gas is discharged smoothly from groove, can reduce the gassiness degree of anode removing electrolyte at bottom, can also slow down electrolytical turbulent extent, thus can reduce aluminium by CO
2the generation of the secondary response of gaseous oxidation, improves current efficiency;
6) improve the radiating state bottom anode, be beneficial to the thermal balance of electrolytic cell: because the high-temperature electrolysis matter bottom anode therefrom stitches discharge, accelerate the heat radiation bottom anode, make the thermal balance of electrolytic cell more stable.
Usually the anode grooving method adopted at present mainly contains two kinds, and one is mould molding fluting, and one is groover fluting.Mould fluting be in anode forming process, bottom anode, add a mould, make shaping after anode bottom there is groove, then anode is carried out roasting.Groover fluting is by normally roasting anode, groover cuts, outputs twice groove.The advantage of mould molding fluting is slotted convenient and simple, just completes fluting, will not increase unnecessary operation, small investment in shaping process.Shortcoming is mainly manifested in two aspects: one is that fluting anode is not easy to ensure, in use easily produces anode crack and the phenomenon falling block; Two be anode in roasting process, the groove of anode is easily blocked by charcoal element inserts, cleaning difficulty.If groove distortion or blocking, just do not have due effect in use.
Anode is slotted in forming process, easily produces stress in the bottom of groove, and the place that these stress are concentrated, in the process of roasting, just easily cracks.Just equal on anode green bodies, add twice defect at anode grooving before anode-baking, the roasting quality of antianode can produce some impacts.The shaping grooving processes of current anode has been eliminated in anode production producer.
The advantage of groover fluting to reduce the impact of fluting steel quality of anode, and fluting anode is in use not easy to crack or fall block, can also the size of random adjustment groove.
Groover fluting moves saw blade by motor driven belts to run up and carry out cutting bottom antianode carbon block and output twice groove.In cutting process, running up and the phase mutual friction of carbon body of coping saw blade, makes saw blade easily generate heat and rubescently causes distortion, the groove irregularity that cannot use or output.For making saw blade not generate heat in cutting process, current groover carries out water-spraying control when cutting to saw blade.The dust that such cutting process produces and water mix, and directly can not reclaim use.Just need can be recovered to production line by operations such as filtering, extrude, dry, be broken to use, so both add production cost, also increase environmental pollution.
Summary of the invention
The purpose of this utility model in grooving process, adopts water-spraying control saw blade to cause the dust produced not easily to reclaim for existing aluminium anode charcoal block bottom slot machine, strengthen the problem such as production cost and contaminated environment, a kind of multi-functional anode carbon block groover not needing adapt to again with Water spray cooling different size and various grooved is provided.
Pre-baked anode carbon block for aluminium bottom slot machine of the present utility model, comprise feeding platform (1), hydraulic push rod (2), driving dolly (3), guide rail (4), fluting main frame (5), go out block transport roller (6), dust pelletizing system (7) and hand automatic control system (8)
Described feeding platform (1) comprises frame (1-1) and is located at the Live roller (1-2) in frame (1-1).Can adjust according to the dimensions of charcoal block of need slotting, once can fill 1-7 block;
Described hydraulic push rod (2) comprises Hydraulic Station (2-1), the hydraulic stem (2-2) be located in hydraulic push rod (2), the advance stop (2-3) be connected with hydraulic stem (2-2) and retreat stop (2-4).Described advance stop (2-3) is for adjusting charcoal block center; Described retrogressing stop (2-4) is the retrogressing limit for adjusting hydraulic stem;
Described driving dolly (3) comprises charging frame (3-1), driver (3-2), driving wheel (3-3), elevation and subsidence regulating device (3-4) and support (3-5).Described charging frame (3-1), driver (3-2), driving wheel (3-3) and elevation and subsidence regulating device (3-4) are all located on support (3-5), and described charging frame (3-1) inner face is provided with fixture of the spring (3-1a).
Drive dolly to be drive driving wheel (3-3) to rotate by driver (3-2), promote to drive dolly along guide rail (4) advance, setback.Charging frame (3-1) is for device charcoal block, and inner face is provided with fixture of the spring (3-1a), any one specification carbon packaged enter in frame after all can Automatic-clamping, avoid charcoal block to swing in cutting process.Elevation and subsidence regulating device (3-4) is for regulating the height and gradient (can open straight trough, skewed slot, arc groove) that drive dolly; Driver (3-2) is by VFC, and forward and back speed is adjustable, increases work efficiency;
Remain on same parallel lines when described guide rail (4) is for guiding and driving dolly advance, setback, ensure that the groove outputed is regular.
Described fluting main frame (5) comprises motor (5-1), the reduction box (5-2) be connected with motor (5-1), the saw blade (5-3) that is connected with reduction box (5-2).Fluting main frame (5) provides power to drive speed changer and saw blade to cut charcoal block by motor.Fluting main frame horizontal and vertically manually can debug joint, according to the charcoal block fluting dimensional requirement adjustment tank degree of depth and separation.Main frame is equipped with two pieces of saw blades, every sheet saw blade is driven by a 22KW motor and speed reducer, adjustable by frequency converter saw blade rotating speed.
It is described that to go out block transport roller (6) be that the charcoal block holding groove successfully is delivered in the position or warehouse for finished product of specifying.
Described dust pelletizing system (7) is bagroom, the dust mainly produced in unified collection cutting process, Returning utilization.
Described hand, automatic control system are after installing charcoal block, and need only start button by the next one can realize Automatic Control, also can be exchanged into Non-follow control when overhauling.
Described hydraulic push rod (2), driving dolly (3) and fluting main frame (5) are all connected with feeding platform (1), described driving dolly (3) is connected with guide rail (4), main frame (5) of slotting, described Live roller (1-2) with go out block transport roller (6) and be all connected with charging frame (3-1).
Multifunction open scouring machine of the present utility model is the special equipment of grooving bottom pre-baked anode carbon blocks, according to the requirement of charcoal block product of need slotting, can cut straight trough, skewed slot, arc groove by the height and gradient adjusting dolly bottom charcoal block.Groove depth and spacing adjustable, fluting feed speed adjustable.Can adapt to the fluting work of different size charcoal block, automatically controlledization degree is higher, can realize the operation of automation host computer.Concrete technique effect is as follows:
1, existing groover is for adopting power running roller conveying charcoal block mode, and charcoal block can only forward travel in cutting process, so can not oblique notch or arc groove.After using equipment of the present utility model, realize opening multiple grooved, decreased the input of equipment;
2, the common saw blade that the saw blade that existing groover uses is diameter 700mm, each fluting quantity of paying saw blade mostly is 2500 tons most, and calculate by 3400 yuan/pairs, product saw blade expense per ton is 1.36 yuan; And the saw blade of equipment of the present utility model often to pay fluting amount be more than 8000 tons, be 1200 yuan of (saw blade is reusable) product saw blade per ton expenses by the expense of often paying cutter head be 0.15 yuan; Product per ton can save 1.21 yuan;
3, existing groover adopts water cooling, and product per ton about uses water 0.3m
3, by current water rate 1.7 yuan/m
3, the water rate of product per ton is 0.51 yuan.Do not need after using equipment of the present utility model by water cooling, product cost per ton decreases 0.51 yuan/ton;
4, existing groover adopts water cooling, and the dust that production process produces needs the investment of the equipment such as filtration, oven dry, fragmentation, and the input of these equipment is 600,000 yuan/platform; After using the utility model equipment, the input of these equipment just saves.
5, the dust that prior art adopts water cooling to produce need could Returning utilization through filtering, drying, after fragmentation, and required labour cost is 100 yuan/ton; After using equipment of the present utility model, these expenses can not be produced.
6, the discharge of wastewater produced in the process of dust-filtering can cause secondary pollution to environment, and in device fabrication process of the present utility model produce and dust adopt sack cleaner gather dust, exhaust outlet gas dust content: <50mg/Nm
3, reach discharging standards requirement.
7, when slotting with water, the office staff of per tour is 3 people/class, and current series novel practical equipment per tour office staff is 1 people/class, not only can reduce cost of labor but also can reduce labour intensity.
In sum, the processing charges that can calculate the equipment product per ton of current series utility model can reduce about 110 yuan/ton.Within 2013, China's electrolytic aluminium output is 2,200 ten thousand tons, and the anode carbon block that electrolytic aluminium per ton consumes is about 450 kilograms, 2013, and the pre-baked anode carbon blocks consumed is about 1,000 ten thousand tons.By this, no matter calculate equipment of the present utility model be the contribution that society and business efficiency are done to the sector is every year huge.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is groover notch configuration figure of the present utility model.
Wherein, 1 is feeding platform, and 2 is hydraulic push rod, 3 for driving dolly, 4 is guide rail, and 5 is fluting main frame, and 6 for going out block transport roller, 7 is dust pelletizing system, 8 is hand automatic control system, and 1-1 is frame, and 1-2 is Live roller, 2-1 is Hydraulic Station, 2-2 is hydraulic stem, and 2-3 is advance stop, and 2-4 is for retreating stop, 3-1 is charging frame, 3-1a is fixture of the spring, and 3-2 is driver, 3-3 is driving wheel, 3-4 is elevation and subsidence regulating device, and 3-5 is support, 5-1 is motor, 5-2 is speed changer, and 5-3 is saw blade.
Detailed description of the invention
As shown in Figure 1, 2, pre-baked anode carbon block for aluminium bottom slot machine of the present utility model, comprise feeding platform (1), hydraulic push rod (2), driving dolly (3), guide rail (4), fluting main frame (5), go out block transport roller (6), dust pelletizing system (7) and hand automatic control system (8)
Described feeding platform (1) comprises frame (1-1) and is located at the Live roller (1-2) in frame (1-1).Can adjust according to the dimensions of charcoal block of need slotting, once can fill 1-7 block;
Described hydraulic push rod (2) comprises Hydraulic Station (2-1), the hydraulic stem (2-2) be located in hydraulic push rod (2), the advance stop (2-3) be connected with hydraulic stem (2-2) and retreat stop (2-4).Described advance stop (2-3) is for adjusting charcoal block center; Described retrogressing stop (2-4) is the retrogressing limit for adjusting hydraulic stem;
Described driving dolly (3) comprises charging frame (3-1), driver (3-2), driving wheel (3-3), elevation and subsidence regulating device (3-4) and support (3-5).Described charging frame (3-1), driver (3-2), driving wheel (3-3) and elevation and subsidence regulating device (3-4) are all located on support (3-5), and described charging frame (3-1) inner face is provided with fixture of the spring (3-1a).
Drive dolly to be drive driving wheel (3-3) to rotate by driver (3-2), promote to drive dolly along guide rail (4) advance, setback.Charging frame (3-1) is for device charcoal block, and inner face is provided with fixture of the spring (3-1a), any one specification carbon packaged enter in frame after all can Automatic-clamping, avoid charcoal block to swing in cutting process.Elevation and subsidence regulating device (3-4) is for regulating the height and gradient (can open straight trough, skewed slot, arc groove) that drive dolly; Driver (3-2) is by VFC, and forward and back speed is adjustable, increases work efficiency;
Remain on same parallel lines when described guide rail (4) is for guiding and driving dolly advance, setback, ensure that the groove outputed is regular.
Described fluting main frame (5) comprises motor (5-1), the reduction box (5-2) be connected with motor (5-1), the saw blade (5-3) that is connected with reduction box (5-2).Fluting main frame (5) provides power to drive speed changer and saw blade to cut charcoal block by motor.Fluting main frame horizontal and vertically manually can debug joint, according to the charcoal block fluting dimensional requirement adjustment tank degree of depth and separation.Main frame is equipped with two pieces of saw blades, every sheet saw blade is driven by a 22KW motor and speed reducer, adjustable by frequency converter saw blade rotating speed.
It is described that to go out block transport roller (6) be that the charcoal block holding groove successfully is delivered in the position or warehouse for finished product of specifying.
Described dust pelletizing system (7) is bagroom, the dust mainly produced in unified collection cutting process, Returning utilization.
Described hand, automatic control system are after installing charcoal block, and need only start button by the next one can realize Automatic Control, also can be exchanged into Non-follow control when overhauling.
Described hydraulic push rod (2), driving dolly (3) and fluting main frame (5) are all connected with feeding platform (1), described driving dolly (3) is connected with guide rail (4), main frame (5) of slotting, described Live roller (1-2) with go out block transport roller (6) and be all connected with charging frame (3-1).
The course of work of equipment of the present utility model is as follows:
According to charcoal block fluting dimensional requirement, adjust height and gradient that the height of saw blade (5-3) of fluting main frame (5) and spacing and adjustment drive dolly (3).Charcoal block hangs on the position of feeding platform (1) by drive a vehicle (monolithic or polylith), sets hydraulic stem advance stop (2-3) (center line of charcoal block aims at the center line of two panels saw blade) according to charcoal block size.By hydraulic stem (2-2), carbon block is passed in the charging frame (3-1) of driving dolly (3), by end face fixture of the spring (3-1a), charcoal block is clamped.Startup work button, drives dolly (3) to drive the sprocket rotation as driving wheel (3-3) by the cycloidal planetary gear speed reducer as driver (3-2), drives dolly (3) to advance along guide rail with charcoal block.Meanwhile, saw disc starts to rotate cutting.When driving dolly (3) to advance to limit switch (i.e. the setting of charcoal block slotting length, straight trough, skewed slot, arc groove are all adjustable) that touch setting, drive dolly (3) to stop moving ahead, saw blade (5-3) quits work.Drive dolly (3) automatic backing to initial position, when driving dolly (3) retreats to when retreating stop (2-4) simultaneously.By instruction promote hydraulic stem (2-2) the charcoal block that is contained on feeding platform (1) advanced drive dolly (3) charging frame (3-1) in, the former charcoal block that (3-1) has held groove successfully in charging frame is pushed through out on block transport roller (6) and namely completes whole grooving process.
Pre-baked anode carbon block for aluminium bottom slot machine of the present utility model may be used for the groove of shape as shown in Figure 3, comprises straight trough, arc groove and skewed slot:
Groover of the present utility model can adjust in following parameters scope
● saw blade diameter: Φ 900 mm-Φ 1600mm
● cutting groove depth: 200-400mm (adjustable)
● kerf spacing: 200-400mm (adjustable)
● fluting work feed speed: 0-800mm/min (adjustable)
● operating efficiency: 8-10 block/h
● adopt the alloy diamond segment for carbon material cutting, often pay cutter head and can slot 8
More than 000 piece.Tool bit abrasion to a certain extent after can again weld new cutter head, saw blade is reusable.
Claims (1)
1. pre-baked anode carbon block for aluminium bottom slot machine, it is characterized in that, comprise feeding platform (1), hydraulic push rod (2), driving dolly (3), guide rail (4), fluting main frame (5), go out block transport roller (6), dust pelletizing system (7) and hand automatic control system (8)
Described feeding platform (1) comprises frame (1-1) and is located at the Live roller (1-2) in frame (1-1);
Described hydraulic push rod (2) comprises Hydraulic Station (2-1), the hydraulic stem (2-2) be located in hydraulic push rod (2), the advance stop (2-3) be connected with hydraulic stem (2-2) and retreat stop (2-4);
Described driving dolly (3) comprises charging frame (3-1), driver (3-2), driving wheel (3-3), elevation and subsidence regulating device (3-4) and support (3-5);
Described charging frame (3-1), driver (3-2), driving wheel (3-3) and elevation and subsidence regulating device (3-4) are all located on support (3-5), and described charging frame (3-1) inner face is provided with fixture of the spring (3-1a);
Described fluting main frame (5) comprises motor (5-1), the reduction box (5-2) be connected with motor (1), the saw blade (5-3) that is connected with reduction box (5-2);
Described hydraulic push rod (2), driving dolly (3) and fluting main frame (5) are all connected with feeding platform (1), described driving dolly (3) is connected with guide rail (4), main frame (5) of slotting, and described Live roller (1-2) is all connected with charging frame (3-1) with transport roller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759507.0U CN204309006U (en) | 2014-12-08 | 2014-12-08 | A kind of pre-baked anode carbon block for aluminium bottom slot machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420759507.0U CN204309006U (en) | 2014-12-08 | 2014-12-08 | A kind of pre-baked anode carbon block for aluminium bottom slot machine |
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| Publication Number | Publication Date |
|---|---|
| CN204309006U true CN204309006U (en) | 2015-05-06 |
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ID=53131338
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|---|---|---|---|
| CN201420759507.0U Active CN204309006U (en) | 2014-12-08 | 2014-12-08 | A kind of pre-baked anode carbon block for aluminium bottom slot machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383825A (en) * | 2022-09-27 | 2022-11-25 | 海安永恒振动机械有限公司 | Bottom grooving machine for prebaked anode carbon block for aluminum |
| CN115401798A (en) * | 2022-09-28 | 2022-11-29 | 山东创新炭材料有限公司 | Prebaked anode multi-station slotting device |
-
2014
- 2014-12-08 CN CN201420759507.0U patent/CN204309006U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115383825A (en) * | 2022-09-27 | 2022-11-25 | 海安永恒振动机械有限公司 | Bottom grooving machine for prebaked anode carbon block for aluminum |
| CN115383825B (en) * | 2022-09-27 | 2023-09-22 | 海安永恒振动机械有限公司 | Bottom grooving machine for prebaked anode carbon block for aluminum |
| CN115401798A (en) * | 2022-09-28 | 2022-11-29 | 山东创新炭材料有限公司 | Prebaked anode multi-station slotting device |
| CN115401798B (en) * | 2022-09-28 | 2024-05-07 | 山东创新炭材料有限公司 | Prebaked anode multi-station grooving device |
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