Heating device for electrolytic aluminum anode production

Abstract

The utility model relates to the field of electrolytic aluminum, and provides a heating device for electrolytic aluminum anode production, which comprises a heat preservation box, a stand column and a heating plate, a heating disc is rotatably arranged in the heat preservation box, a placing groove is arranged above the heating disc, an anode carbon block is arranged in the placing groove, and the stand column is arranged in the placing groove. A limiting sleeve is arranged at the top of the heat preservation box, and the stand column is arranged in the limiting sleeve. A heating disc is driven by a motor, the heating disc is matched with a belt, an anode carbon block in the heating disc can be conveniently rotated, then the height of a stand column is adjusted under the action of a limiting sleeve, and when the anode steel claw is adjusted to a certain height, the anode steel claw enters a hole groove; the anode steel claw can be uniformly heated, the electromagnetic coil is installed through the heating cylinder, a user can conveniently heat an anode carbon block, then the annular plate is installed under the action of the heating cylinder, and therefore the safety performance of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic aluminum, in particular to a heating device for electrolytic aluminum anode production. Background Art

[0002] Electrolytic aluminum is aluminum obtained by electrolysis. Modern electrolytic aluminum industry production adopts cryolite-alumina molten salt electrolysis. Molten cryolite is the solvent, alumina is the solute, carbonite is the anode, and aluminum liquid is the cathode. After a strong direct current is passed through, an electrochemical reaction is carried out at the two electrodes in the electrolytic cell at 950℃-970℃, that is, electrolysis.

[0003] Chinese patent publication number CN220393940U discloses a heating device for electrolytic aluminum anode production, including: a shell, the upper surface of the shell is fixedly connected to a cylinder through a bracket, the output end of the cylinder is rotatably connected to a feed seat, the connection part between the feed seat and the output end of the cylinder passes through the upper surface of the shell, the lower bottom surface of the shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a No. 1 rotating shaft, and the inner bottom surface of the shell is rotatably connected to a base through a bearing. In the utility model, by setting a heating component, it is achieved that when heating, the material to be heated can be rotated at a uniform speed, and the heaters on both sides can also achieve up and down reciprocating motion, eliminating the influence of the volume of the material and the size of the heater. At the same time, a protective component is set, which can protect the material to be heated when it starts to rotate, and prevent the material from falling off the base due to centrifugal force.

[0004] However, when the heating device is in use, the anode steel claws and anode carbon blocks of the device cannot be preheated, resulting in poor heating effect and uneven heating of the anode steel claws and anode carbon blocks inside the shell, thereby affecting the processing quality of the device. Utility Model Content

[0005] The utility model provides a heating device for electrolytic aluminum anode production, which solves the problem that the heating device cannot preheat the anode steel claws and anode carbon blocks of the device when in use, resulting in poor heating effect and uneven heating of the anode steel claws and anode carbon blocks inside the shell, thereby affecting the processing quality of the device.

[0006] In order to solve the above-mentioned problems, the utility model proposes a heating device for electrolytic aluminum anode production, including an insulation box, a column and a heating plate, a heating disk is rotatably installed inside the insulation box, a placement groove is provided above the heating disk, an anode carbon block is provided inside the placement groove, a limiting sleeve is provided on the top of the insulation box, the column is provided inside the limiting sleeve, one end of the column is movably connected to an anode steel claw through a positioning screw, the heating plate is provided inside the insulation box, a heating coil is sleeved on the outer side of the heating plate, and a hole groove for heating the anode steel claw is provided on the bottom plate of the heating plate.

[0007] Preferably, an L-shaped bending plate is provided on the top of the heating plate, and the insulation box and the bending plate are connected by auxiliary bolts.

[0008] Preferably, a heating cylinder is arranged above the heating plate, an electromagnetic coil is arranged inside the heating cylinder, and an annular plate matching with the bottom of the heating cylinder is arranged on the top of the heating plate.

[0009] Preferably, a bracket is provided at the inner center of the insulated box, a lifting plate is slidably provided inside the bracket, a vertically arranged hydraulic cylinder is provided on the top of the bracket, and the output end of the hydraulic cylinder is arranged downward, and a fixed seat connected to the lifting plate is provided at the output end of the hydraulic cylinder.

[0010] Preferably, the column and the fixing seat are connected via a fixing screw, and a locking screw in contact with the column is provided on one side of the fixing seat.

[0011] Preferably, a first sealing plate is provided on one side of the thermal insulation box via a first hinge, a second sealing plate is provided on one side of the first sealing plate via a second hinge, and a handle is provided on one side of the second sealing plate.

[0012] Preferably, a rubber ring for sealing is bonded to one side of the first sealing plate and the second sealing plate close to the heat preservation box.

[0013] Preferably, one side of the thermal insulation box is provided with a positioning assembly corresponding to the first sealing plate and the second sealing plate respectively, the positioning assembly includes a positioning plate, the positioning plate is arranged on one side of the thermal insulation box, and one end of the positioning plate is rotatably installed with a clamping plate which can clamp the corresponding outer side walls of the first sealing plate and the second sealing plate respectively through a hinge.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The heating plate is installed inside the insulation box, and the bottom plate of the heating plate is connected to the motor. The motor drives the heating plate and cooperates with the belt to facilitate the rotation of the anode carbon block inside the heating plate. Then, the height of the column is adjusted under the action of the limiting sleeve. When the anode steel claw is adjusted to a certain height, the anode steel claw enters the inside of the hole groove. The heating plate cooperates with the heating coil to achieve uniform heating of the anode steel claw. The electromagnetic coil is installed through the heating tube to facilitate the user to heat the anode carbon block. Then, the annular plate is installed under the action of the heating tube to make it engage, thereby improving the safety performance of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a heating device for producing electrolytic aluminum anodes.

[0017] Figure 2 This is a schematic diagram of the internal structure of an insulation box of a heating device for electrolytic aluminum anode production.

[0018] Figure 3 This is a schematic diagram of the installation structure of a heating plate of a heating device for electrolytic aluminum anode production.

[0019] Figure 4 This is a schematic diagram of the column installation structure of a heating device for electrolytic aluminum anode production.

[0020] Figure 5 This is a schematic diagram of the installation structure of the anode steel claw of a heating device for electrolytic aluminum anode production.

[0021] Figure 6 A schematic diagram of the heating plate structure of a heating device for producing electrolytic aluminum anodes.

[0022] The numbers in the figure are: 1. Insulation box; 2. Heating plate; 3. Anode carbon block; 4. Column; 5. Anode steel claw; 6. Heating plate; 7. Bending plate; 8. Hole groove; 9. Heating coil; 10. Heating cylinder; 11. Electromagnetic coil; 12. Ring plate; 13. Bracket; 14. Hydraulic cylinder; 15. Lifting plate; 16. First sealing plate; 17. Second sealing plate; 18. Positioning plate; 19. Card plate. DETAILED DESCRIPTION

[0023] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Please refer to Figures 1 to 6 A heating device for producing electrolytic aluminum anodes comprises a heat preservation box 1, a column 4 and a heating plate 6, a heating disc 2 is rotatably installed inside the heat preservation box 1, a placement slot is provided above the heating disc 2, an anode carbon block 3 is provided inside the placement slot, a limiting sleeve is provided on the top of the heat preservation box 1, the column 4 is provided inside the limiting sleeve, one end of the column 4 is movably connected with an anode steel claw 5 through a positioning screw, the heating plate 6 is provided inside the heat preservation box 1, a heating coil 9 is sleeved on the outer side of the heating plate 6, and a hole slot 8 for heating the anode steel claw 5 is provided on the bottom plate of the heating plate 6.

[0025] The heating plate 2 is installed inside the heat preservation box 1, and the bottom plate of the heating plate 2 is connected to the motor. The heating plate 2 is driven by the motor, and the heating plate 2 cooperates with the belt to facilitate the rotation of the anode carbon block 3 inside the heating plate 2. Then, the height of the column 4 is adjusted under the action of the limiting sleeve, and the column 4 drives the anode steel claw 5 to achieve the height adjustment of the anode steel claw 5. When the anode steel claw 5 is adjusted to a certain height, the anode steel claw 5 enters the inside of the hole groove 8. Through the cooperation of the heating plate 6 and the heating coil 9, the uniform heating of the anode steel claw 5 can be achieved.

[0026] like Figure 2 and Figure 3 As shown, an L-shaped bending plate 7 is provided on the top of the heating plate 6, and the insulation box 1 and the bending plate 7 are connected by auxiliary bolts.

[0027] The heating plate 6 is fixedly connected to the bending plate 7, and the bending plate 7 is placed under the heat preservation box 1. Then the auxiliary bolts are rotated. Through the adjustment of the auxiliary bolts, it is convenient for the user to disassemble and position the heating plate 6.

[0028] like Figure 6 As shown, a heating cylinder 10 is arranged above the heating plate 2 , an electromagnetic coil 11 is arranged inside the heating cylinder 10 , and an annular plate 12 matched with the bottom of the heating cylinder 10 is arranged on the top of the heating plate 2 .

[0029] The annular plate 12 can provide kinetic energy under the action of the belt, and can simultaneously adjust the rotation of the two heating plates 2. Then, the electromagnetic coil 11 is installed through the heating tube 10, which is convenient for the user to heat the anode carbon block 3. Then, the annular plate 12 is installed under the action of the heating tube 10 to make it engage, thereby improving the safety performance of the product.

[0030] like Figure 2 and Figure 4 As shown, a bracket 13 is provided at the inner center of the insulated box 1, and a lifting plate 15 is slidably provided inside the bracket 13. A vertically arranged hydraulic cylinder 14 is provided on the top of the bracket 13, and the output end of the hydraulic cylinder 14 is arranged downward, and a fixed seat connected to the lifting plate 15 is provided at the output end of the hydraulic cylinder 14. The column 4 is connected to the fixed seat by a fixing screw, and a locking screw in contact with the column 4 is provided on one side of the fixed seat.

[0031] The hydraulic cylinder 14 is installed on the top of the bracket 13. The hydraulic cylinder 14 can drive the lifting plate 15 to move up and down. The lifting plate 15 drives the column 4, and the column 4 drives the anode steel claw 5, so that the user can adjust the height of the anode steel claw 5 conveniently, and cooperate with the locking screw on one side of the fixed seat to facilitate the user to disassemble and assemble the anode steel claw 5.

[0032] like Figure 1 and Figure 2 As shown, a first sealing plate 16 is provided on one side of the thermal insulation box 1 via a first hinge, a second sealing plate 17 is provided on one side of the first sealing plate 16 via a second hinge, a handle is provided on one side of the second sealing plate 17, and rubber rings for sealing are bonded to the first sealing plate 16 and the second sealing plate 17 on one side close to the thermal insulation box 1.

[0033] The thermal insulation box 1 and the first sealing plate 16 can be connected by the first hinge to facilitate the flipping of the first sealing plate 16. Then, the first sealing plate 16 and the second sealing plate 17 are connected under the action of the second hinge, so that the user can adjust the outlet of the thermal insulation box 1 according to the needs. Then, with the rubber ring used for sealing, the thermal insulation and heating effect of the thermal insulation box 1 can be improved.

[0034] like Figure 1 and Figure 2 As shown, one side of the thermal insulation box 1 is provided with a positioning assembly corresponding to the first sealing plate and the second sealing plate respectively, and the positioning assembly includes a positioning plate 18, and the positioning plate 18 is arranged on one side of the thermal insulation box 1, and one end of the positioning plate 18 is rotatably installed with a clamping plate 19 which can clamp the corresponding outer side walls of the first sealing plate and the second sealing plate respectively through a hinge.

[0035] The positioning plate 18 and the clamping plate 19 are flipped by hinges to make the clamping plate 19 contact the first sealing plate 16 and the second sealing plate 17, so that the user can position the first sealing plate 16 and the second sealing plate 17 conveniently, thereby improving the sealing performance of the product.

[0036] The above embodiments only express a heating device for electrolytic aluminum anode production or several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model shall be based on the attached claims.

Claims

1. A heating device for electrolytic aluminum anode production, characterized in that: The invention comprises a heat preservation box (1), a column (4) and a heating plate (6); a heating plate (2) is rotatably mounted inside the heat preservation box (1); a placement groove is provided above the heating plate (2); an anode carbon block (3) is provided inside the placement groove; a limiting sleeve is provided on the top of the heat preservation box (1); the column (4) is provided inside the limiting sleeve; one end of the column (4) is movably connected to an anode steel claw (5) via a positioning screw; the heating plate (6) is provided inside the heat preservation box (1); a heating coil (9) is sleeved on the outer side of the heating plate (6); and a hole groove (8) for heating the anode steel claw (5) is provided on the bottom plate of the heating plate (6).

2. The heating device for producing electrolytic aluminum anodes according to claim 1, characterized in that: An L-shaped bent plate (7) is provided on the top of the heating plate (6), and the thermal insulation box (1) and the bent plate (7) are connected via auxiliary bolts.

3. The heating device for producing electrolytic aluminum anodes according to claim 1, characterized in that: A heating cylinder (10) is arranged above the heating disk (2), an electromagnetic coil (11) is arranged inside the heating cylinder (10), and an annular plate (12) matching with the bottom of the heating cylinder (10) is arranged on the top of the heating disk (2).

4. The heating device for producing electrolytic aluminum anodes according to claim 1, characterized in that: A bracket (13) is arranged at the inner center of the thermal insulation box (1), a lifting plate (15) is slidably arranged inside the bracket (13), a vertically arranged hydraulic cylinder (14) is arranged on the top of the bracket (13), and the output end of the hydraulic cylinder (14) is arranged downward, and a fixed seat connected to the lifting plate (15) is arranged at the output end of the hydraulic cylinder (14).

5. A heating device for producing electrolytic aluminum anodes according to claim 4, characterized in that: The column (4) is connected to the fixing seat via a fixing screw, and a locking screw in contact with the column (4) is provided on one side of the fixing seat.

6. The heating device for producing electrolytic aluminum anodes according to claim 1, characterized in that: A first sealing plate (16) is provided on one side of the thermal insulation box (1) via a first hinge, a second sealing plate (17) is provided on one side of the first sealing plate (16) via a second hinge, and a handle is provided on one side of the second sealing plate (17).

7. A heating device for producing electrolytic aluminum anodes according to claim 6, characterized in that: The first sealing plate (16) and the second sealing plate (17) are both bonded with rubber rings for sealing on one side close to the thermal insulation box (1).

8. The heating device for producing electrolytic aluminum anodes according to claim 7, characterized in that: One side of the thermal insulation box (1) is provided with a positioning assembly corresponding to the first sealing plate and the second sealing plate respectively, the positioning assembly comprising a positioning plate (18), the positioning plate (18) being arranged on one side of the thermal insulation box (1), and one end of the positioning plate (18) being rotatably mounted with a clamping plate (19) capable of clamping the corresponding outer side walls of the first sealing plate and the second sealing plate respectively through a hinge.

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