Novel crust breaking device for electrolytic aluminum tank

Abstract

The utility model discloses a novel electrolytic aluminum tank crust breaking device, which relates to the technical field of electrolytic aluminum, and comprises a base, the upper end of the base is provided with a top plate and a guide post, and the outer side of the guide post is provided with a pressing plate and a guide sleeve; according to the novel electrolytic aluminum tank crust breaking device, the air blowing assembly is installed on the outer side, close to the hammer head, of the bottom of the pressing plate, when electrolyte on the hammer head needs to be blown dry, the control panel starts the draught fan and opens the valve, air enters a set of annular pipes through the air pipe, and under the connection effect of the connecting pipe, the air is blown into the annular pipes; and air is blown to the outer side of the hammer head through a plurality of sets of air nozzles after entering the other set of annular pipes, the annular pipes and the air nozzles are driven to descend through the output ends of the electric telescopic rods, all-directional air blowing is carried out on the outer side of the hammer head through the air nozzles, and the blow-drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic aluminum, in particular to a novel shell breaking device for an electrolytic aluminum tank. Background Art

[0002] Electrolytic aluminum is aluminum obtained by electrolysis. Modern electrolytic aluminum industry production adopts cryolite-alumina molten salt electrolysis method. Molten cryolite is solvent, alumina is solute, carbonite is anode, and aluminum liquid is cathode. After strong direct current is passed, electrochemical reaction is carried out at the two electrodes in the electrolytic cell at 950℃-970℃, i.e. electrolysis. Alumina needs to be added to the electrolytic cell intermittently, but in a high temperature environment, a hard electrolyte shell will quickly form on the electrolyte liquid, and then a shell breaking device is needed to break the electrolyte shell;

[0003] The existing patent discloses an electrolytic aluminum cell shelling device (publication number: CN208748214U). Although it solves the problem in the prior art that during the shelling process of the electrolytic aluminum cell, the surface of the shelling hammer head is easily adhered to the electrolyte, causing corrosion on the hammer head surface, and the sticky bag on the hammer head surface becomes larger, which affects the shelling stability of the shelling device. However, when the electrolyte remaining on the shelling hammer head is blown dry, the angle of the vent hole is single, and the shelling hammer head cannot be blown dry in all directions. Part of the electrolyte is still easy to adhere to the place where the gas cannot blow. Therefore, the utility model proposes a novel electrolytic aluminum cell shelling device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a novel electrolytic aluminum cell shelling device, which solves the problems in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: a novel electrolytic aluminum tank shelling device, comprising a base, a top plate and a guide column are arranged at the upper end of the base, a pressing plate and a guide sleeve are arranged on the outer side of the guide column, a cylinder is arranged at the upper end of the top plate, a hammer head and a material pipe are arranged in the middle of the pressing plate, a blowing assembly is arranged at the bottom of the pressing plate, an electrolytic tank is arranged at the upper end of the base, and a control panel is arranged on the outer side of the top plate;

[0006] The blowing assembly includes a mounting plate and a fan, an electric telescopic rod is arranged at the bottom of the mounting plate, an annular tube is arranged at the output end of the electric telescopic rod, an air nozzle is arranged at the bottom of the annular tube, a connecting tube is arranged on the outside of the annular tube, an air duct is arranged at the output end of the fan, and a valve is installed in the middle of the air duct.

[0007] As a further technical solution of the utility model, the base and the top plate are connected by guide columns, the number of the guide columns is four and they are distributed in an array, the pressure plate and the guide columns are connected by guide sleeves, and the cylinder and the top plate are fixedly connected by bolts.

[0008] As a further technical solution of the utility model, the output end of the cylinder is fixedly connected to the pressure plate, the hammer heads are in two groups and are symmetrically distributed, the material pipes are symmetrically distributed, the electrolytic cell is located at the center of the base, control buttons and a display screen are provided on the outside of the control panel, and a control circuit board and a battery are provided inside the control panel.

[0009] As a further technical solution of the utility model, the mounting plate and the pressure plate are fixedly connected, the number of the mounting plates is several groups and distributed in an array, the electric telescopic rod and the mounting plate are fixedly connected, the number of the electric telescopic rods is equal to the number of the mounting plates, and the electric telescopic rod and the control panel are electrically connected.

[0010] As a further technical solution of the utility model, the output end of the electric telescopic rod is fixedly connected to the annular tube, the annular tube is a hollow annular structure, the number of the annular tubes is two groups and they are symmetrically distributed, the two groups of the annular tubes are connected through a connecting tube, the number of the air nozzles is several groups and they are distributed in an array, and the air nozzles are connected to the annular tubes.

[0011] As a further technical solution of the utility model, the fan is electrically connected to the control panel, the fan is connected to the annular pipe through an air duct, and the valve is electrically connected to the control panel.

[0012] The utility model provides a novel shell breaking device for electrolytic aluminum cell. Compared with the prior art, it has the following beneficial effects:

[0013] A novel electrolytic aluminum tank shelling device is provided. A blowing assembly is installed at the bottom of a pressure plate near the outer side of a hammer head. When electrolyte on the hammer head needs to be blown dry, the fan is started and the valve is opened through the control panel. The gas enters into a group of annular tubes through the air duct, and enters into another group of annular tubes through the connecting action of a connecting tube. Then, air is blown to the outer side of the hammer head through several groups of air nozzles. The annular tubes and the air nozzles are driven to descend through the output end of an electric telescopic rod. The outer side of the hammer head is blown in all directions through the air nozzles to improve the blowing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a new type of electrolytic aluminum cell shelling device;

[0015] Figure 2This is a front view of a new type of aluminum electrolytic cell shelling device;

[0016] Figure 3 This is a schematic diagram of the partial structure of a new type of electrolytic aluminum cell shelling device.

[0017] In the figure: 1. base; 2. top plate; 3. guide column; 4. pressure plate; 5. guide sleeve; 6. cylinder; 7. hammer head; 8. material pipe; 9. blowing assembly; 91. mounting plate; 92. electric telescopic rod; 93. annular pipe; 94. air nozzle; 95. connecting pipe; 96. fan; 97. air duct; 98. valve; 10. electrolytic cell; 11. control panel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a new type of electrolytic aluminum tank shelling device technical solution: a new type of electrolytic aluminum tank shelling device, including a base 1, a top plate 2 and a guide column 3 are arranged on the upper end of the base 1, a pressing plate 4 and a guide sleeve 5 are arranged on the outer side of the guide column 3, a cylinder 6 is arranged on the upper end of the top plate 2, a hammer head 7 and a material pipe 8 are arranged in the middle of the pressing plate 4, a blowing component 9 is arranged at the bottom of the pressing plate 4, an electrolytic cell 10 is arranged on the upper end of the base 1, and a control panel 11 is arranged on the outer side of the top plate 2;

[0020] Among them, the blowing assembly 9 includes a mounting plate 91 and a fan 96, an electric telescopic rod 92 is arranged at the bottom of the mounting plate 91, an annular tube 93 is arranged at the output end of the electric telescopic rod 92, an air nozzle 94 is arranged at the bottom of the annular tube 93, a connecting tube 95 is arranged on the outside of the annular tube 93, an air duct 97 is arranged at the output end of the fan 96, and a valve 98 is installed in the middle of the air duct 97.

[0021] See also Figure 1-2 The base 1 and the top plate 2 are connected by guide columns 3, the number of guide columns 3 is four groups and distributed in an array, the pressing plate 4 and the guide columns 3 are connected by guide sleeves 5, the cylinder 6 and the top plate 2 are fixedly connected by bolts, the output end of the cylinder 6 and the pressing plate 4 are fixedly connected, the number of hammer heads 7 is two groups and symmetrically distributed, the material pipes 8 are symmetrically distributed, the electrolytic cell 10 is located at the center of the base 1, the outer side of the control panel 11 is provided with control buttons and a display screen, and the interior of the control panel 11 is provided with a control circuit board and a battery, which is conducive to the hammering of the electrolyte shell.

[0022] See also Figure 1-3 The mounting plate 91 is fixedly connected to the pressing plate 4, the number of the mounting plates 91 is several groups and is distributed in an array, the electric telescopic rod 92 is fixedly connected to the mounting plate 91, the number of the electric telescopic rod 92 is equal to the number of the mounting plates 91, the electric telescopic rod 92 is electrically connected to the control panel 11, the output end of the electric telescopic rod 92 is fixedly connected to the annular tube 93, the annular tube 93 is a hollow annular structure, the number of the annular tube 93 is two groups and is symmetrically distributed, the two groups of annular tubes 93 are connected through a connecting tube 95, the number of the air nozzle 94 is several groups and is distributed in an array, the air nozzle 94 is connected to the annular tube 93, the fan 96 is electrically connected to the control panel 11, the fan 96 is connected to the annular tube 93 through the air duct 97, and the valve 98 is electrically connected to the control panel 11, which is conducive to driving the annular tube 93 and the air nozzle 94 to descend, and the hammer head 7 is blown in all directions, so that the residual electrolyte on the hammer head 7 is blown dry.

[0023] The working principle of the utility model is as follows: during the use of the device, the pressure plate 4 is driven to descend by the cylinder 6, so that the pressure plate 4 drives the hammer head 7 to break the shell, and the shell breaking can be carried out synchronously with the feeding of the hammer head 7. When the hammer head 7 rises for breaking the shell, the blowing component 9 blows it in all directions to dry the residual electrolyte on the hammer head 7, thereby avoiding the problem of "sticky bag" on the surface of the hammer head 7 becoming larger and affecting the stability of subsequent shell breaking.

[0024] It should be noted that, through the setting of the blowing component 9, when the hammer head 7 needs to be dried, the fan 96 is started and the valve 98 is opened through the control panel 11, and the gas enters into a group of annular tubes 93 through the air duct 97, and enters into another group of annular tubes 93 under the connection action of the connecting tube 95, and then blows air to the outside of the hammer head 7 through several groups of air nozzles 94. Under the connection action of the mounting plate 91, the electric telescopic rod 92 is started, so that the output end of the electric telescopic rod 92 drives the annular tube 93 and the air nozzle 94 to descend, and the outside of the hammer head 7 is blown in all directions through the air nozzle 94, so that the electrolyte on the hammer head 7 is dried, and there is no dead angle, thereby improving the drying efficiency.

Claims

1. A novel aluminum electrolytic cell shelling device, comprising a base (1), characterized in that: A top plate (2) and a guide column (3) are arranged at the upper end of the base (1); a pressure plate (4) and a guide sleeve (5) are arranged on the outer side of the guide column (3); a cylinder (6) is arranged at the upper end of the top plate (2); a hammer head (7) and a material pipe (8) are arranged in the middle of the pressure plate (4); a blowing assembly (9) is arranged at the bottom of the pressure plate (4); an electrolytic cell (10) is arranged at the upper end of the base (1); and a control panel (11) is arranged on the outer side of the top plate (2); The blowing assembly (9) comprises a mounting plate (91) and a fan (96); an electric telescopic rod (92) is arranged at the bottom of the mounting plate (91); an annular tube (93) is arranged at the output end of the electric telescopic rod (92); an air nozzle (94) is arranged at the bottom of the annular tube (93); a connecting tube (95) is arranged on the outside of the annular tube (93); an air duct (97) is arranged at the output end of the fan (96); a valve (98) is installed in the middle of the air duct (97).

2. A novel aluminum electrolytic cell shell breaking device according to claim 1, characterized in that: The base (1) and the top plate (2) are connected via guide columns (3), the number of the guide columns (3) is four groups and they are distributed in an array, the pressure plate (4) and the guide columns (3) are connected via guide sleeves (5), and the cylinder (6) and the top plate (2) are fixedly connected via bolts.

3. The novel aluminum electrolytic cell shell breaking device according to claim 1 is characterized in that: The output end of the cylinder (6) is fixedly connected to the pressure plate (4), the hammer heads (7) are provided in two groups and are symmetrically distributed, the material pipes (8) are symmetrically distributed, the electrolytic cell (10) is located at the center of the base (1), the control button and the display screen are provided on the outside of the control panel (11), and the control circuit board and the battery are provided inside the control panel (11).

4. The novel electrolytic aluminum cell shell breaking device according to claim 1 is characterized in that: The mounting plate (91) is fixedly connected to the pressure plate (4); the mounting plates (91) are provided in a plurality of groups and are distributed in an array; the electric telescopic rods (92) are fixedly connected to the mounting plate (91); the number of the electric telescopic rods (92) is equal to the number of the mounting plates (91); and the electric telescopic rods (92) are electrically connected to the control panel (11).

5. The novel aluminum electrolytic cell shell breaking device according to claim 1 is characterized in that: The output end of the electric telescopic rod (92) is fixedly connected to the annular tube (93); the annular tube (93) is a hollow annular structure; the annular tubes (93) are provided in two groups and are symmetrically distributed; the two groups of the annular tubes (93) are connected via a connecting tube (95); the air nozzles (94) are provided in a plurality of groups and are distributed in an array; the air nozzles (94) are connected to the annular tubes (93).

6. The novel aluminum electrolytic cell shell breaking device according to claim 1 is characterized in that: The fan (96) is electrically connected to the control panel (11), the fan (96) is connected to the annular tube (93) via an air duct (97), and the valve (98) is electrically connected to the control panel (11).

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