CN212401799U - Feeding device for aluminum electrolytic cell integral lining furnace building - Google Patents
Feeding device for aluminum electrolytic cell integral lining furnace building Download PDFInfo
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- CN212401799U CN212401799U CN202021298475.0U CN202021298475U CN212401799U CN 212401799 U CN212401799 U CN 212401799U CN 202021298475 U CN202021298475 U CN 202021298475U CN 212401799 U CN212401799 U CN 212401799U
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- electrolytic cell
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- furnace building
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Abstract
The utility model discloses a furnace building and feeding device for the whole lining of an aluminum electrolytic cell, which comprises an electrolytic cell, wherein a fixed frame is arranged right above the electrolytic cell, a moving frame which runs along a track is arranged on the tracks on two main beams of the fixed frame, and a moving platform which runs along the track is arranged on the tracks on the two main beams of the moving frame; the mobile platform is connected with the stock bin bracket and the control device; the bin bracket is connected with a bin; a stirring device is arranged in the bin; the top of the storage bin is provided with a bag opening tooth; the bottom of the storage bin is connected with a reducer pipe. Compared with the prior art, the utility model discloses a furnace efficiency can be built in the scheme improvement by a wide margin, alleviates artifical work slightly, fills the trade blank.
Description
Technical Field
The utility model belongs to the technical field of aluminium electroloysis, especially, relate to a whole inside lining of electrolysis trough builds stove feedway.
Background
The aluminum electrolytic cell integral lining furnace building process is a novel lining furnace building process, for example, a utility model patent with the publication number of CN107557813A applied by the university of Lanzhou Ridgery discloses a cold ramming paste material for the electrolytic aluminum cathode cell integral furnace building technology. The cold ramming paste comprises the following components in percentage by weight: 0 to 50 percent of electrically-forged anthracite or metallurgical coke, 0 to 25 percent of artificial stone powdered ink, 16 to 23 percent of modified asphalt binder, 11.4 to 68.5 percent of andalusite and 3.6 to 21.5 percent of alumina. The technical advantages are as follows: the problems of insufficient expansion rate during sintering, low resistivity after sintering and poor erosion resistance in the cold ramming paste integral furnace building process are solved. Andalusite and alumina are added into the cold ramming paste, a side wall furnace lining is integrally constructed according to different proportions, after roasting, a gradient change that the body resistance is gradually increased when roasting is formed from the bottom of the electrolytic cell to the liquid level of molten salt from bottom to top is formed, the amount of side wall and transverse current is reduced, the electrolysis current efficiency is increased, and the energy consumption is effectively reduced; the volume expansion generated in the roasting process makes up the shrinkage of other materials, reduces cracks and improves the density; a network structure with staggered graphite and mullite is generated in the roasting body, so that the electrolyte corrosion resistance of the furnace lining is improved, and the risk of furnace leakage and furnace penetration is reduced.
However, the existing aluminum electrolytic cell integral lining furnace building is manually operated, related process flows, technical equipment and supporting facilities refer to the previous lining furnace building specifications, corresponding process flows and operating specifications are not established, the defects of poor furnace building quality, low efficiency, high labor intensity and the like exist, and various technical equipment and supporting facilities need to be updated urgently.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model relates to a furnace feeding device is built to whole inside lining of aluminium cell to the defect such as numerous and diverse flow in the novel whole inside lining of aluminium trade furnace building technology, artifical unloading intensity is big.
The utility model discloses a realize like this:
a kind of aluminum cell whole lining build the stove feedway, including the electrolytic cell, there are fixed mounts directly above the electrolytic cell, there are moving stands that move along the orbit on two main girders of the fixed mount, there are moving platforms that move along the orbit on two main girders of the moving stand; the mobile platform is connected with the stock bin bracket and the control device; the bin bracket is connected with a bin; a stirring device is arranged in the bin; the top of the storage bin is provided with a bag opening tooth; the bottom of the storage bin is connected with a reducer pipe.
Furthermore, the reducer pipe is small at the top and big at the bottom.
Further, a spiral conveying device is arranged in the reducer pipe.
Further, the screw pitch of the screw conveyer is increased gradually, and the control of the blanking amount is realized through the control of the rotating speed.
The method for feeding the whole lining of the aluminum electrolytic cell by adopting the feeding device comprises the following steps: firstly, feeding operation is carried out, an electrolytic crown block lifts a ton bag filled with furnace building paste above a storage bin and slowly releases the ton bag, the ton bag is damaged under the action of bag opening teeth, and the paste is automatically loaded into the storage bin; the control device sends a feeding instruction, the moving frame and the moving platform receive the instruction to convey the spiral conveying device to a specified position for feeding operation, and the stirring device operates to keep the paste materials loose.
Compared with the prior art, the utility model discloses a furnace efficiency can be built in the scheme improvement by a wide margin, alleviates artifical work slightly, fills the trade blank.
Drawings
Fig. 1 is the overall structure schematic diagram of the storage bin of the present invention.
FIG. 2 is a schematic view of the internal structure of the stirring device of the present invention;
fig. 3 is a schematic overall plan view of the present invention.
The labels in the figures are: the method comprises the following steps of 1-moving platform, 2-bin support, 3-bin, 4-reducer pipe, 5-spiral conveying device, 6-stirring device, 7-bag opening teeth, 8-electrolytic cell, 9-fixing frame, 10-moving frame and 11-control device.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-3, the present invention comprises the following components: moving platform 1, feed bin support 2, feed bin 3, reducing pipe 4, spiral delivery mechanism 5, agitating unit 6, open a bag tooth 7, electrolysis trough 8, mount 9, remove frame 10, controlling means 11.
Wherein, the fixed mount 9 is erected right above the electrolytic bath 8. The mobile frame 10 runs on rails on the two main beams of the fixed frame 9. The mobile platform 1 runs on tracks on two main beams of the mobile frame 10. The mobile platform 1 is connected with the bin support 2 and the control device 11. The silo support 2 is connected to a silo 3. The bin 3 is internally provided with a stirring device 6. The top of the silo 3 is provided with a bag opening tooth 7. The bottom of the silo 3 is connected with a reducer pipe 4.
Preferably, the reducer pipe 4 is small at the top and big at the bottom. The reducer pipe 4 is internally provided with a spiral conveying device 5. The pitch of the screw conveyor 5 is preferably increased, and the amount of material removed is controlled by controlling the speed of rotation.
The utility model discloses a feeding method is like this: before work, the feeding operation is needed, the electrolytic crown block lifts the ton bag filled with the furnace building paste above the storage bin 3 to be slowly put down, the ton bag is damaged under the action of the bag opening teeth 7, and the paste is automatically loaded into the storage bin 3. During operation, the control device 11 sends a feeding instruction, the moving frame 10 and the moving platform 1 receive the instruction to convey the spiral conveying device 6 to a specified position for feeding operation, the feeding amount is adjusted through the rotating speed, and the stirring device 6 runs in the whole process during the feeding operation, so that the paste is kept loose.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (4)
1. The utility model provides a whole inside lining of aluminium cell builds stove feedway which characterized in that: the electrolytic cell comprises an electrolytic cell (8), wherein a fixed frame (9) is arranged right above the electrolytic cell (8), a moving frame (10) which runs along a track is arranged on tracks on two main beams of the fixed frame (9), and a moving platform (1) which runs along the track is arranged on tracks on two main beams of the moving frame (10); the mobile platform (1) is connected with the stock bin bracket (2) and the control device (11); the bin support (2) is connected with the bin (3); a stirring device (6) is arranged in the bin (3); the top of the storage bin (3) is provided with a bag opening tooth (7); the bottom of the storage bin (3) is connected with a reducer pipe (4).
2. The aluminum electrolysis cell integral lining furnace building feeding device according to claim 1, characterized in that: the reducer pipe (4) is small in upper part and large in lower part.
3. The aluminum electrolysis cell integral lining furnace building feeding device according to claim 1, characterized in that: the reducer pipe (4) is internally provided with a spiral conveying device (5).
4. The aluminum electrolysis cell integral lining furnace building feeding device according to claim 3, characterized in that: the screw pitch of the screw conveyor (5) is increased, and the control of the blanking amount is realized by controlling the rotating speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021298475.0U CN212401799U (en) | 2020-07-06 | 2020-07-06 | Feeding device for aluminum electrolytic cell integral lining furnace building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021298475.0U CN212401799U (en) | 2020-07-06 | 2020-07-06 | Feeding device for aluminum electrolytic cell integral lining furnace building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212401799U true CN212401799U (en) | 2021-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021298475.0U Active CN212401799U (en) | 2020-07-06 | 2020-07-06 | Feeding device for aluminum electrolytic cell integral lining furnace building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212401799U (en) |
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2020
- 2020-07-06 CN CN202021298475.0U patent/CN212401799U/en active Active
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