Rotary stacker for residual electrode assembly

Abstract

The application aims to provide a residual electrode machine group rotating stacking table, which can make residual electrodes arrange neatly without position deviation when vertically falling, and the lower part of the stacking table is provided with a rotating and lifting mechanism for driving the rotating and lifting of the stacking table, and the upper surface of the stacking table is arranged at an angle with the horizontal surface. Since the upper surface of the stacking table is arranged at an angle with the horizontal surface, the thickness slope caused by electrolysis can be effectively reduced when the residual electrode group falls on the surface of the stacking table, the tilting angle of the stacking table is maximally reduced when several residual electrodes fall, the position of the residual electrodes does not deviate when vertically falling, the residual electrodes can arrange neatly, the subsequent operations such as automatic packing, shovel loading and back furnace feeding of the residual electrodes with slight deviation (excessive residual) according to the standard can be solved, a series of problems such as manual intervention due to serious misplacement of the residual electrodes when falling can be solved, and the processing quality and operation efficiency of the machine group are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of non-ferrous technology smelting, in particular to a residual electrode unit rotary stacking table. BACKGROUND

[0002] In the process of electrolytic refining of copper, the anode plate is loaded into the electrolytic cell for electrolysis, and the anode plate after one anode cycle is called residual electrode plate. The PC electrolytic residual electrode unit automatically tilts, automatically stacks and packs after washing the residual electrode, is transferred by a forklift to return to the furnace for processing, and is recast into an anode plate for use as raw material in the electrolysis workshop. In order to ensure the operation efficiency and continuity of the unit, the technical parameters of the residual electrode unit are set to be 3-4 pieces of the minimum number of falling plates, and the falling plate rotary stacking is double (times), so that the whole residual electrode can be balanced to facilitate stacking, packing and transportation. Since the residual electrode lug does not participate in electrolytic dissolution during electrolysis, the thickness of the lug and the upper and lower parts of the plate is greatly different after the residual electrode dissolves, especially in the case of residual electrode over-residual, the thickness difference between the residual electrode lug and the lower edge is huge, and the residual electrode rotary lifting stacking table is horizontal, so the residual electrode needs to be balanced on the stacking table through the rotary stacking table. However, in the case of residual electrode over-residual, the thickness difference between the residual electrode lug and the lower edge is huge, and when 3-4 residual electrodes are tilted and fallen, the thickness deviation of the residual electrodes is large, and the residual electrodes are not vertically stacked when 3-4 residual electrodes are fallen on the stacking surface, especially when the second falling plate of the residual electrode group is fallen, the slope inertia of the first falling plate deviates from the vertical falling plate position, causing the residual electrodes to be stacked and stacked in a wrong position. When the lug is not in order, the error is serious, the steel belt cannot be accurately packed on the whole residual electrode plate, and the automatic packing machine cannot be packed according to the standard, which seriously affects the automatic packing effect of the unit, transportation and charging operation, and at the same time, the residual electrode is stacked in a wrong position, which has great safety hidden danger in the process of manual intervention and prying. SUMMARY

[0003] The purpose of the present application is to provide a residual electrode unit rotary stacking table which can prevent the vertical falling plate position from deviating and make the whole residual electrode arrange in order.

[0004] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: a residual electrode unit rotary stacking table, comprising a stacking table, a rotary lifting mechanism arranged below the stacking table for driving the stacking table to rotate and lift, and an upper surface of the stacking table being arranged at an angle with the horizontal surface.

[0005] In the above scheme, because the upper surface of the stacking platform is inclined at an angle to the horizontal plane, the thickness gradient caused by electrolysis can be effectively reduced when the residual electrode group falls onto the stacking platform. This minimizes the tilt angle of the stacking platform when several residual electrodes are dropped, ensuring that the vertical drop position of the residual electrodes does not shift. This makes the entire batch of residual electrodes neatly arranged, solving the problem that the residual electrodes that are too light (over-residual) cannot be automatically packaged, transported, or returned to the furnace for subsequent operations. At the same time, it also solves a series of problems such as serious misalignment of the residual electrode drop plates requiring manual intervention, thus improving the processing quality and operating efficiency of the unit. Attached Figure Description

[0006] Figure 1 This is a schematic diagram of the structure of the present invention. Detailed Implementation

[0007] like Figure 1 As shown, a rotary stacking platform for a residual electrode unit includes a stacking platform 10. A rotary lifting mechanism 20 is installed below the stacking platform 10 to drive its rotation and lifting. The upper surface of the stacking platform 10 is arranged at an angle to the horizontal plane. Because the upper surface of the stacking platform 10 is inclined at an angle to the horizontal plane, when the residual electrode group falls onto the platform 10, the thickness gradient caused by electrolysis factors is effectively reduced. This provides partial compensation, minimizing the tilt angle of the stacking platform 10 when several residual electrodes are placed on it. This ensures that the vertical placement of the residual electrodes does not shift, resulting in neatly arranged residual electrodes. This solves the problem of insufficiently light (over-residual) residual electrodes, preventing automatic packaging, shoveling, and reprocessing. It also addresses issues such as severe misalignment of the residual electrode placement requiring manual intervention, thus improving the processing quality and operational efficiency of the unit.

[0008] As a preferred embodiment of the present invention, the height difference H between the highest and lowest points of the upper surface of the stacking platform 10 is 1 / 3h to 2 / 3h, where h is the thickness of a residual electrode ear multiplied by the number of plates dropped at one time. This ensures that the dropping height of each batch of residual electrodes can be controlled within the optimal dropping height range, reducing the impact on packaging quality and subsequent transportation problems caused by uneven stacking of residual electrodes due to excessively steep slopes caused by large differences in thickness at the top and bottom of the residual electrodes.

[0009] After multiple tests, it was found that the compensation effect was best when H = 1 / 2h, that is, when the compensation height of the upper platform of the stacking platform 10 is half the height of the residual electrode ear of each batch.

[0010] Further, the stacking table 10 comprises two parallel and spaced flat plates 11, the upper plate surface of the flat plate 11 is in the horizontal plane, the upper plate surface of the flat plate 11 is fixedly connected with the inclined plate 12, the distance between the two inclined plates 12 is less than the width of the residual electrode plate, effectively stably supporting the residual electrode plate, the area between the two inclined plates 12 constitutes a space for the forklift to enter and exit, the upper plate surface of the two inclined plates 12 is in the same inclined plane, so that the same residual electrode plate placed on the two inclined plates 12 is in the same inclined plane, preventing sliding.

[0011] In order to realize the lifting and rotating action of the stacking table 10, the lower part of the flat plate 11 is fixedly connected with the rotating table 21 through the stand column 13, the rotating table 21 and the lifting table 25 constitute a rotating cooperation around the center of the rotating table 21, the rotating table 21 is fixedly connected with the gear ring 22 below, the motor shaft end of the motor 23 is connected with the driving gear 24, and the driving gear 24 is in meshing transmission with the gear ring 22. When working, the lifting mechanism drives the lifting table 25 to drive the rotating table 21 and the stacking table 10 on it to synchronously rise to the receiving position, after the first batch of residual electrode groups falls on the stacking table 10, the lifting mechanism drives the lifting table 25 to drive the rotating table 21, the stacking table 10 and the residual electrode groups on it to synchronously descend to the avoiding position, then the motor 23 drives the rotating table 21, the stacking table 10 and the residual electrode groups on it to rotate 180°, then the lifting mechanism drives the lifting table 25 to drive the rotating table 21, the stacking table 10 and the residual electrode groups on it to synchronously rise to the receiving position again, reducing the residual electrode falling plate falling difference, achieving the purpose of neatly stacking the residual electrode.

[0012] On the basis of the original structure, the transformation cost is less, the time is short, the device is simple, the effect is remarkable, and no special maintenance is needed, which greatly reduces the subsequent labor cost in the residual electrode transfer process, saves a lot of time and manpower.

Claims

1. A rotary stacker for a residual electrode unit, comprising a stacker (10), a rotary lifting mechanism (20) being arranged below the stacker (10) to drive the stacker (10) to rotate and lift, characterized in that: The upper surface of the stacking table (10) is arranged at an angle with the horizontal plane; The stacking table (10) comprises two parallel and spaced flat plates (11), the upper surfaces of the flat plates (11) are located in the horizontal plane, the upper surfaces of the flat plates (11) are fixedly connected with inclined plates (12), the distance between the two inclined plates (12) is less than the width of the residual electrode plate, the area between the two inclined plates (12) constitutes a space for the forklift to enter and exit, and the upper surfaces of the two inclined plates (12) are located in the same inclined plane. The height difference H between the highest point and the lowest point of the upper surface of the stacking table (10) is 1 / 3h-2 / 3h, and h is the thickness of a residual electrode lug * the number of times of falling plate.

2. A rotary stacker according to claim 1, wherein: H=1 / 2h.

3. The rotary stacker of claim 1, wherein: The lower part of the flat plate (11) is fixedly connected with the rotating table (21) through the stand column (13), the rotating table (21) and the lifting table (25) constitute a rotating cooperation around the center of the rotating table (21), the rotating table (21) is fixedly connected with the gear ring (22) below, the motor shaft end of the motor (23) is connected with the driving gear (24), and the driving gear (24) is in meshing transmission with the gear ring (22).

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