CN216360519U - Novel cathode carbon block heating device - Google Patents
Novel cathode carbon block heating device Download PDFInfo
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- CN216360519U CN216360519U CN202120926694.7U CN202120926694U CN216360519U CN 216360519 U CN216360519 U CN 216360519U CN 202120926694 U CN202120926694 U CN 202120926694U CN 216360519 U CN216360519 U CN 216360519U
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- cathode carbon
- carbon block
- angle steel
- steel frame
- heating device
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Abstract
A novel cathode carbon block heating device is characterized in that two upper beams are arranged on two sides of the upper surface of an angle steel frame in parallel along the length direction, 2 lifting lugs which are symmetrical to each other are arranged on each upper beam, a lifting rope is arranged on each lifting lug, the upper end of each lifting rope is wound and tied together through a lifting hook, vertically downward supporting legs are arranged at four corners of the lower surface of the angle steel frame, 2 symmetrical fixing plates are arranged below the angle steel frame between the front side supporting leg and the rear side supporting leg along the short direction vertically downward direction, two groups of transverse electric heating pipes are fixedly arranged between the 2 fixing plates, each group of electric heating pipes corresponds to a groove of a cathode carbon block, the cathode carbon block is positioned between the 2 fixing plates, and the electric heating pipes are positioned in the groove; the cathode carbon block heating device has the advantages of simple structure, novel and unique design, obviously improved heating rate and reduced heat loss, thereby reducing electric energy loss, effectively saving time and labor, being widely applied to the cathode carbon block assembling and heating process, being an innovation on the cathode carbon block heating device and having good social and economic benefits.
Description
Technical Field
The utility model belongs to the field of aluminum electrolytic cell construction, and particularly relates to a novel cathode carbon block heating device.
Background
In the lining construction process of the aluminum electrolytic cell, the assembly of the cathode carbon blocks is one of the important working procedures of the lining construction. The traditional cathode carbon block heating device is long in heating time, causes overlarge power consumption, wastes energy, increases construction cost, does not have a good heat preservation effect, is long in heating time and high in temperature loss under low-temperature and humid construction environments, seriously influences the heating rate of the cathode carbon block, further reduces the assembly efficiency of the cathode carbon block and delays the construction period, and therefore further improves and innovates the structure of the cathode carbon block heating device.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a novel cathode carbon block heating device, which can effectively solve the problems of too slow temperature rise and too fast heat loss in the cathode carbon block heating process.
In order to achieve the purpose, the technical scheme of the utility model is that the novel cathode carbon block heating device comprises an angle steel frame and electric heating pipes, wherein the angle steel frame comprises a rectangular flat plate and downward flanges around the rectangular flat plate, two upper beams are arranged on two sides of the upper surface of the angle steel frame in parallel along the long direction, 2 lifting lugs which are symmetrical to each other are arranged on each upper beam, a lifting rope is arranged on each lifting lug, the upper end of each lifting rope is wound and tied together through a lifting hook to form a lifting structure, vertically downward supporting legs are arranged at four corners below the angle steel frame, 2 symmetrical fixing plates are arranged below the angle steel frame between the front side supporting leg and the rear side supporting leg along the short direction, two groups of transverse electric heating pipes are fixedly arranged between the 2 fixing plates, each group of electric heating pipes corresponds to a groove of a cathode carbon block, the cathode carbon block is positioned between the 2 fixing plates, the electric heating pipes are positioned in the groove, to form a heating structure of the cathode carbon block.
The cathode carbon block heating device has the advantages of simple structure, novel and unique design, obviously improved heating rate and reduced heat loss, thereby reducing electric energy loss, effectively saving time and labor, being widely applied to the cathode carbon block assembling and heating process, being an innovation on the cathode carbon block heating device and having good social and economic benefits.
Drawings
Fig. 1 is a perspective view of the structure of the present invention.
Fig. 2 is a state diagram of the use of the present invention.
Fig. 3 is a side view (right side view) of fig. 2 of the present invention.
Fig. 4 is a sectional view taken along line a-a of fig. 3 in accordance with the present invention.
Fig. 5 is a perspective view of the cathode carbon block structure of the present invention.
Detailed Description
The following detailed description of the embodiments of the utility model is provided in connection with the accompanying drawings and the detailed description.
The novel cathode carbon block heating device comprises an angle steel frame and electric heating pipes, wherein the angle steel frame 3 comprises a rectangular flat plate and downward flanges on the periphery of the rectangular flat plate, two upper beams 1 are arranged on two sides of the upper surface of the angle steel frame 3 in parallel along the long direction, 2 lifting lugs 2 which are symmetrical to each other are arranged on each upper beam 1, a lifting rope 8 is arranged on each lifting lug 2, the upper ends of the lifting ropes 8 are wound together through a lifting hook 11 to form a lifting structure, vertical downward supporting legs 10 are arranged at four corners of the lower surface of the angle steel frame 3, 2 symmetrical fixing plates 4 are vertically and downwards arranged below the angle steel frame 3 between the front side supporting legs 10 and the rear side supporting legs along the short direction, two groups of transverse electric heating pipes 6 are fixedly arranged between the 2 fixing plates 4, each group of electric heating pipes 6 corresponds to a groove 9-1 of a cathode carbon block 9, the cathode carbon block 9 is positioned between the 2 fixing plates 4, the electric heating tube 6 is positioned in the groove 9-1 to form a heating structure of the cathode carbon block.
In order to ensure better implementation effect, the angle steel frame 3 is provided with a heat insulation plate 7.
The heat insulation plate 7 is a ceramic fiber plate.
The side surface of the fixing plate 4 is flush with the side surface of the angle steel frame 3, and 4 heat preservation steel plates 5 are arranged on the outer side surface of the joint of the angle steel frame 3 and the fixing plate 4.
The heat-insulating steel plate 5 is in a rectangular shape of 300X 300-500X 500 mm.
The vertical length of the fixing plate 4 is 30-50 mm lower than the height of the cathode carbon block.
The length between the 2 fixing plates 4 is 30-50 mm longer than the length of the cathode carbon block 9 in the length direction.
When the utility model is used specifically, the utility model is hoisted to a cathode carbon block 9 to be heated, the calibration position is adjusted, the electric heating tube 6 is positioned in a groove 9-1 of the cathode carbon block 9, a knife switch is opened, the electric heating tube 6 is electrified and heated, the temperature of the carbon block is monitored by a temperature measuring gun (known technology), when the temperature of the cathode carbon block 9 reaches 100 +/-10 ℃, the knife switch is disconnected, and the electric heating tube 6 stops heating. Then the utility model moves the next cathode carbon block 9 to be heated, and the heated cathode carbon block 9 is hoisted to an assembly site for continuous subsequent assembly.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto in any way, and those skilled in the art can make modifications or equivalent variations to the above-mentioned embodiments without departing from the scope of the present invention.
The cathode carbon block heating device is simple in structure, novel and unique in design, rapid and convenient to use, and greatly improves the positioning accuracy and the heating efficiency of the cathode carbon block, the heating time is reduced to 20-30 min from the original 35-45 min through field experiments and practices, good heat preservation measures are provided, and heat loss is reduced, so that the electric energy loss is reduced, the rapid assembly of the cathode carbon block is realized, the time and the labor are saved, the economic benefit is improved, the cathode carbon block heating device can be widely used for the assembly process of the cathode carbon block of the aluminum electrolysis cell, and the cathode carbon block heating device is innovative in the cathode carbon block heating device and has good economic and social benefits.
Claims (7)
1. A novel cathode carbon block heating device comprises an angle steel frame and electric heating pipes, and is characterized in that the angle steel frame (3) comprises a rectangular flat plate and four downward circumferential flanges of the rectangular flat plate, two upper beams (1) are arranged on two sides of the upper surface of the angle steel frame (3) in parallel along the long direction, 2 lifting lugs (2) which are symmetrical to each other are arranged on each upper beam (1), a lifting rope (8) is arranged on each lifting lug (2), the upper end of each lifting rope (8) is wound and tied together through a lifting hook (11) to form a lifting structure, vertically downward supporting legs (10) are arranged at four corners of the lower surface of the angle steel frame (3), 2 symmetrical fixing plates (4) are vertically downward arranged along the short direction under the angle steel frame (3) between the front side supporting legs (10) and the rear side supporting legs (10), two groups of transverse electric heating pipes (6) are fixedly arranged between the 2 fixing plates (4), each group of electric heating pipes (6) corresponds to a groove (9-1) of the cathode carbon block (9), the cathode carbon blocks (9) are positioned among the 2 fixing plates (4), and the electric heating pipes (6) are positioned in the grooves (9-1) to form a heating structure of the cathode carbon blocks.
2. The novel cathode carbon block heating device as claimed in claim 1, wherein the angle steel frame (3) is provided with an insulation board (7).
3. The novel cathode carbon block heating device as claimed in claim 2, wherein the heat insulation board (7) is a ceramic fiber board.
4. The novel cathode carbon block heating device as claimed in claim 1, wherein the side of the fixing plate (4) is flush with the side of the angle steel frame (3), and 4 heat preservation steel plates (5) are mounted on the outer side of the joint of the angle steel frame (3) and the fixing plate (4).
5. The novel cathode carbon block heating device as claimed in claim 4, wherein the heat-insulating steel plate (5) is in a rectangular shape of 300X 300-500X 500 mm.
6. The novel cathode carbon block heating device as claimed in claim 1, wherein the vertical length of the fixing plate (4) is 30-50 mm lower than the height of the cathode carbon block.
7. The novel cathode carbon block heating device as claimed in claim 1, wherein the length between the 2 fixing plates (4) is 30-50 mm longer than the length of the cathode carbon block (9) in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120926694.7U CN216360519U (en) | 2021-04-30 | 2021-04-30 | Novel cathode carbon block heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120926694.7U CN216360519U (en) | 2021-04-30 | 2021-04-30 | Novel cathode carbon block heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216360519U true CN216360519U (en) | 2022-04-22 |
Family
ID=81189873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120926694.7U Active CN216360519U (en) | 2021-04-30 | 2021-04-30 | Novel cathode carbon block heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216360519U (en) |
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2021
- 2021-04-30 CN CN202120926694.7U patent/CN216360519U/en active Active
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