CN212419541U - Aluminum liquid chute capable of preventing deformation - Google Patents
Aluminum liquid chute capable of preventing deformation Download PDFInfo
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- CN212419541U CN212419541U CN202020317314.5U CN202020317314U CN212419541U CN 212419541 U CN212419541 U CN 212419541U CN 202020317314 U CN202020317314 U CN 202020317314U CN 212419541 U CN212419541 U CN 212419541U
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Abstract
The utility model relates to the technical field of casting melt containers, in particular to an anti-deformation aluminum liquid chute, which comprises an inner lining, heat preservation filler, a shell and a pressing plate, wherein the heat preservation filler is arranged between the inner lining and the shell, the inner lining is provided with a groove for aluminum liquid circulation, the pressing plate is tightly connected with the shell, and the pressing plate is tightly pressed on the end surfaces of the inner lining, the heat preservation filler and the shell; the bottom bending part of the shell is provided with a reinforcing plate, and a prism structure is formed by the reinforcing plate and the wall of the shell in a surrounding mode. The utility model is provided with the reinforcing plate and surrounds the shell wall of the shell to form a triangular prism structure, thereby increasing the mechanical strength of the chute along the length direction; compressed air is communicated with the inner cavity of the triangular prism structure, and then heat dissipated outwards by flowing aluminum liquid in the groove can be quickly taken away; the two aspects act together, and the problems of chute deformation and cracking can be effectively solved.
Description
Technical Field
The utility model relates to a technical field of casting fusant container, more specifically relates to a shape aluminium liquid chute can preapres for an unfavorable turn of events.
Background
In the aluminum melt production industry, the chute is a necessary basic tool for production and is used for transferring aluminum liquid among equipment and transferring the aluminum liquid among technological processes of degassing, filtering, casting and the like. The chute is composed of lining, heat-insulating filler, steel shell and press plate, the steel shell is welded by Q235 steel plate with 10mm thickness. The production line chute is formed by splicing a plurality of sections of chutes, the length of the chute can reach several meters or even several tens of meters, the length of each section of chute is between 800-plus-1500 mm, and two sides of the chute steel shell at the middle splicing part are connected into a whole by adopting bolts. When the chute is used, the inner lining of the chute is directly contacted with aluminum liquid, the temperature of the inner lining is above 650 ℃, and the average temperature of the steel shell is above 300 ℃ through heat transfer. The steel shell can produce certain deformation because of being heated for a long time and lead to the unusual problems such as chute clamp plate upwarp, concatenation position dislocation or bolt breaking, the whole arch that is of chute length direction. In addition, molten aluminum leaks to the heat insulation layer at the cracked part of the lining and even contacts the steel shell, the molten aluminum leaks to cause a thermal short circuit point, the local part of the steel shell generates bulge due to high-temperature thermal corrosion, and the molten aluminum leaks to cause safety accidents in severe cases.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough among the prior art, provide a can prevent deformation's aluminium liquid chute, increase the chute along length direction's mechanical strength, take away the inside heat of chute fast, effectively solve the problem that the chute shell warp, ftracture.
In order to solve the technical problem, the utility model discloses a technical scheme is:
the aluminum liquid chute capable of preventing deformation comprises a lining, heat-preservation filler, a shell and a pressing plate, wherein the heat-preservation filler is arranged between the lining and the shell, the lining is provided with a groove for aluminum liquid circulation, the pressing plate is tightly connected with the shell in a fastening mode, and the pressing plate is tightly pressed on the end faces of the lining, the heat-preservation filler and the shell; the bottom bending part of the shell is provided with a reinforcing plate, and a prism structure is formed by the reinforcing plate and the wall of the shell in a surrounding mode.
The utility model discloses a can prevent shape aluminium liquid chute that preapres for an unfavorable turn of events, the shell bottom position of bending is the central region of aluminium liquid seepage, and the department of bending sets up the reinforcing plate in the shell bottom, and the mechanical strength of length direction is followed to multiplicable chute, does benefit to the problem of solving chute shell deformation, fracture.
Furthermore, the lateral wall of the shell is provided with a first ceramic fiber board, the bottom of the lining is provided with a second ceramic fiber board, and the first ceramic fiber board, the lining and the second ceramic fiber board surround to form a first cavity for pouring heat preservation filler. The first ceramic fiber board and the second ceramic fiber board play a further role in heat preservation, and the temperature of the flowing aluminum liquid in the groove can be effectively prevented from being emitted to the shell.
Furthermore, a second cavity is formed by the first ceramic fiber board, the second ceramic fiber board, the shell and the reinforcing board in a surrounding mode, and a partition board with the same shape as the second cavity is arranged in the second cavity. The baffle plate can obtain a compact and stable structure, and can adopt heat insulation materials to prevent the temperature of the flowing aluminum liquid in the groove from diffusing to the bottom of the shell.
Further, the shell both sides outwards extend and are equipped with the installation department, the clamp plate top is equipped with the mounting panel, clamp plate fastening connection is between installation department and mounting panel. The mounting portion and mounting plate are provided to facilitate connection between the pressure plate and the housing, and are not intended to be limiting.
Further, the thickness of the reinforcing plate is equal to that of the shell, and the prism structure is a triangular prism structure. The wall thickness of each part of the triangular prism structure is equal, and the triangular prism has a good bearing effect and good structural stability.
Furthermore, the two ends of the reinforcing plate are fixed on the inner wall of the shell by spot welding, and then the reinforcing plate is in sealing connection with the inner wall of the shell by full welding along the gap. Adopt spot welding earlier fixed with the reinforcing plate, follow the seam full weld again and can realize closely knit reliable connection between reinforcing plate and the shell inner wall.
Further, the prism structure is communicated with a heat exchange system. The heat exchange system can take away the heat dissipated outwards by the flowing aluminum liquid in the groove, is beneficial to cooling and is beneficial to solving the problems of deformation and cracking of the aluminum liquid chute steel shell.
Further, the heat exchange system comprises a gas interface and an air compressor, wherein the gas interface is connected with the air compressor, and the gas interface is communicated with the prism structure. The air compressor produces compressed air, and the compressed air flows in the prismatic structure and takes away heat.
Further, one end of the prism structure is sealed, and the other end of the prism structure is opened for discharging compressed air. One end is blocked, the other end is opened, compressed air enters from one end and flows out from the opening, and heat can be taken away in time.
Further, the gas interface is installed in the shell bottom, and the gas interface is close to the one end setting of prismatic structure shutoff. The gas interface is arranged at the bottom of the shell so as not to influence the bolt connection position between the chutes.
Compared with the prior art, the beneficial effects of the utility model are that:
the aluminum liquid chute capable of preventing deformation is provided with the reinforcing plate and surrounds the shell wall of the shell to form a triangular prism structure, so that the mechanical strength of the chute in the length direction is increased; compressed air is communicated with the inner cavity of the triangular prism structure, and then heat dissipated outwards by flowing aluminum liquid in the groove can be quickly taken away; the two aspects act together, and the problems of chute deformation and cracking can be effectively solved.
Drawings
FIG. 1 is a schematic structural diagram of an aluminum liquid chute capable of preventing deformation;
in the drawings: 1-lining; 2-heat preservation filling material; 3-a housing; 4, pressing a plate; 5-a groove; 6-a reinforcing plate; 7-a first ceramic fiber board; 8-a second ceramic fiberboard; 9-a separator; 10-a mounting portion; 11-mounting plate.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
Examples
Fig. 1 shows an embodiment of the aluminum liquid chute of the present invention, which includes a lining 1, a heat insulating filler 2, a casing 3 and a pressing plate 4, wherein the heat insulating filler 2 is disposed between the lining 1 and the casing 3, the lining 1 is provided with a groove 5 for circulating aluminum liquid, the pressing plate 4 is fastened to the casing 3, and the pressing plate 4 is tightly pressed to the end surfaces of the lining 1, the heat insulating filler 2 and the casing 3; the bottom bending part of the shell 3 is provided with a reinforcing plate 6, and the reinforcing plate 6 and the wall of the shell 3 surround to form a prism structure.
In practical application, the bending position of the bottom of the shell 3 is a concentrated area for aluminum liquid leakage, and the reinforcing plate 6 is arranged at the bending position of the bottom of the shell 3 in the embodiment, so that the mechanical strength of the chute along the length direction can be increased, and the problem of deformation and cracking of the chute shell 3 is favorably solved.
In order to further prevent the temperature of the aluminum liquid flowing in the groove 5 from being dispersed to the shell 3, a first ceramic fiber plate 7 is attached to the side wall of the shell 3, a second ceramic fiber plate 8 is attached to the bottom of the lining 1, and the first ceramic fiber plate 7, the lining 1 and the second ceramic fiber plate 8 surround to form a first cavity for pouring the heat preservation filler 2. However, the first ceramic fiber sheet 7 and the second ceramic fiber sheet 8 are preferably provided to further perform a heat insulating function, and are not limited to the above.
In order to obtain a compact and stable chute structure, the present embodiment installs a partition plate 9 having the same shape as the second cavity in the second cavity formed by the first ceramic fiber plate 7, the second ceramic fiber plate 8, the shell 3 and the reinforcing plate 6. The partition board 9 of the present embodiment may be made of a heat insulating material to prevent the temperature of the molten aluminum flowing in the groove 5 from being dissipated to the bottom of the casing 3, but the material of the partition board 9 is not limited to be selected.
In order to facilitate the installation of the pressing plate 4 and the tight action of the pressing plate 4 on the upper end surfaces of the lining 1, the first ceramic fiber plate 7 and the heat insulation filler 2, the two sides of the shell 3 are provided with installation parts 10 extending outwards, the installation plate 11 is arranged above the pressing plate 4, and the pressing plate 4 is tightly connected between the installation parts 10 and the installation plate 11.
In order to endow the prismatic structure with better bearing effect and better structural stability, the prismatic structure of this embodiment is the triangular prism structure, and reinforcing plate 6 is as a side of triangular prism structure, and the thickness of reinforcing plate 6 is equal with the thickness of shell 3. When the reinforcing plate 6 of this embodiment is connected with shell 3, can adopt the mode of spot welding earlier to be fixed in 3 inner walls of shell with the both ends of reinforcing plate 6, and the closely knit reliable connection between reinforcing plate 6 and the 3 inner walls of shell is realized along the gap full weld again.
In order to quickly take away the heat emitted outwards by the aluminum liquid flowing in the groove 5 to help cooling, the prism structure of the embodiment is communicated with a heat exchange system. The heat exchange system can take away the heat emitted by the aluminum liquid in time, thereby effectively solving the abnormal problems that the chute pressing plate 4 upwarps, the splicing part is staggered or the bolt is broken due to the fact that the steel shell is heated for a long time to generate certain deformation, and the whole chute in the length direction is arched.
Specifically, the heat exchange system of the embodiment comprises a gas interface and an air compressor, wherein the gas interface is connected with the air compressor and is communicated with the prism structure; when the heat exchanger is in use, the air compressor generates compressed air, and the compressed air flows through the prism structure to take away heat. However, the cooling method using air cooling is preferable for obtaining a chute having a simple structure and low cost, and is not limited to the above-mentioned method, and other cooling methods such as water cooling and cooling with a heat-radiating medium can be applied to the present invention. In order to bring convenience to air flow and take away heat in time, one end of the prism structure is plugged, the other end of the prism structure is opened, and the air interface is arranged close to one end of the prism structure, so that compressed air enters from one end close to the plug and flows out from the opening, and the heat can be taken away in time; the gas port of the present embodiment is mounted on the bottom of the casing 3 so as not to affect the bolt connection position between the chutes, but the mounting position of the gas port is not limited to the specification, and may be adaptively adjusted according to the specific structure and shape of the casing 3.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An aluminum liquid chute capable of preventing deformation comprises a lining (1), heat-preservation filler (2), a shell (3) and a pressing plate (4), wherein the heat-preservation filler (2) is arranged between the lining (1) and the shell (3), the lining (1) is provided with a groove (5) for aluminum liquid circulation, the pressing plate (4) is fixedly connected with the shell (3), and the pressing plate (4) is tightly pressed on the end faces of the lining (1), the heat-preservation filler (2) and the shell (3); the novel LED lamp is characterized in that a reinforcing plate (6) is arranged at a bent part at the bottom of the shell (3), and a prism structure is formed by the reinforcing plate (6) and the wall of the shell (3) in a surrounding mode.
2. The aluminum liquid chute capable of preventing deformation of claim 1 is characterized in that a first ceramic fiber plate (7) is attached to the side wall of the outer shell (3), a second ceramic fiber plate (8) is attached to the bottom of the inner liner (1), and the first ceramic fiber plate (7), the inner liner (1) and the second ceramic fiber plate (8) surround to form a first cavity for pouring heat preservation filler (2).
3. The aluminum liquid chute capable of preventing deformation of claim 2, characterized in that a second cavity is formed around the first ceramic fiber plate (7), the second ceramic fiber plate (8), the outer shell (3) and the reinforcing plate (6), and the second cavity is provided with a partition plate (9) with the same shape as the second cavity.
4. The aluminum liquid chute capable of preventing deformation according to claim 1, characterized in that mounting portions (10) are arranged on two sides of the outer shell (3) in an outward extending mode, mounting plates (11) are arranged above the pressing plates (4), and the pressing plates (4) are fixedly connected between the mounting portions (10) and the mounting plates (11).
5. The aluminum liquid chute capable of preventing deformation of claim 1, characterized in that the thickness of the reinforcing plate (6) is equal to that of the outer casing (3), and the prism structure is a triangular prism structure.
6. The aluminum liquid chute capable of preventing deformation according to claim 5, characterized in that two ends of the reinforcing plate (6) are fixed on the inner wall of the casing (3) by spot welding, and then the reinforcing plate (6) is in sealing connection with the inner wall of the casing (3) by full welding along the gap.
7. The anti-deformation molten aluminum chute according to any one of claims 1 to 6, wherein the prism structure is communicated with a heat exchange system.
8. The aluminum liquid chute capable of preventing deformation of claim 7, wherein the heat exchange system comprises a gas interface and an air compressor, the gas interface is connected with the air compressor, and the gas interface is communicated with the prism structure.
9. The aluminum liquid chute capable of preventing deformation as claimed in claim 8, wherein one end of the prism structure is blocked, and the other end of the prism structure is opened for compressed air discharge.
10. The aluminum liquid chute capable of preventing deformation as claimed in claim 9, wherein the gas port is mounted at the bottom of the casing (3), and the gas port is arranged close to one end of the prismatic structure plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317314.5U CN212419541U (en) | 2020-03-13 | 2020-03-13 | Aluminum liquid chute capable of preventing deformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020317314.5U CN212419541U (en) | 2020-03-13 | 2020-03-13 | Aluminum liquid chute capable of preventing deformation |
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| Publication Number | Publication Date |
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| CN212419541U true CN212419541U (en) | 2021-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020317314.5U Active CN212419541U (en) | 2020-03-13 | 2020-03-13 | Aluminum liquid chute capable of preventing deformation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324816A (en) * | 2021-11-30 | 2022-04-12 | 乳源瑶族自治县东阳光高纯新材料有限公司 | Hydrogen detector high temperature protection device |
-
2020
- 2020-03-13 CN CN202020317314.5U patent/CN212419541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114324816A (en) * | 2021-11-30 | 2022-04-12 | 乳源瑶族自治县东阳光高纯新材料有限公司 | Hydrogen detector high temperature protection device |
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