CN220073252U - Pouring pot liquid level regulating device - Google Patents
Pouring pot liquid level regulating device Download PDFInfo
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- CN220073252U CN220073252U CN202321453790.XU CN202321453790U CN220073252U CN 220073252 U CN220073252 U CN 220073252U CN 202321453790 U CN202321453790 U CN 202321453790U CN 220073252 U CN220073252 U CN 220073252U
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- pouring
- pouring pot
- connecting rod
- pot
- liquid level
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- 239000007788 liquid Substances 0.000 title claims abstract description 36
- 230000001105 regulatory effect Effects 0.000 title description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 4
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 abstract description 12
- 238000005192 partition Methods 0.000 abstract description 8
- 238000009749 continuous casting Methods 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000002425 crystallisation Methods 0.000 description 10
- 230000008025 crystallization Effects 0.000 description 10
- 238000005266 casting Methods 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000978 Pb alloy Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to continuous casting equipment, in particular to a pouring pot liquid level adjusting device. The device comprises a shell and an inner container with an inner cavity, wherein the inner container is divided into an upper pouring pot and a lower pouring pot by a partition plate, the upper pouring pot is communicated with the lower pouring pot through a communicating pipe, a support is arranged on the partition plate, a lever is arranged on the support, two ends of the lever are hinged with a first connecting rod and a second connecting rod, a floating ball is arranged at the lower end of the first connecting rod, and a plug for opening or closing the communicating pipe is arranged at the lower end of the second connecting rod. When the metal liquid level in the lower pouring pot is lowered, the first connecting rod of the floating ball moves downwards, and the second connecting rod plug moves upwards, so that the flow pipe is opened, and the metal liquid in the upper pouring pot flows into the lower pouring pot; along with the rising of the metal liquid level in the lower pouring pot, the first connecting rod of the floating ball moves upwards, the second connecting rod drives the plug to move downwards, the opening of the runner pipe is gradually reduced, and the circulation is performed in such a way, so that the metal liquid level in the lower pouring pot reaches a dynamic balance.
Description
Technical Field
The utility model relates to continuous casting equipment, in particular to a pouring pot liquid level adjusting device for casting low-melting-point low-specific heat alloy.
Background
At present, a crystallizer of a continuous casting machine for producing lead alloy and aluminum alloy electrical rods and plates generally comprises a steel belt, a steel belt wheel and a crystallization wheel with annular grooves on the circumference, wherein the steel belt sequentially passes through the crystallization wheel and a plurality of steel belt wheels and then reaches the crystallization wheel. The steel belt is guided by a plurality of steel belt wheels, is stretched and is tightly attached to the crystallization wheel, a cavity extending from a casting port to a billet drawing outlet along the circumferential direction of the crystallization wheel is formed by sealing the outer edge of a groove of the crystallization wheel through the steel belt, molten metal is forced to be cooled and crystallized in the cavity to form a casting blank after being injected from the casting port by a casting pot, and the formed casting blank is pulled out from the billet drawing outlet.
Chinese patent No. CN201621398083.5 discloses a pouring device for an aluminum continuous casting and rolling unit, comprising an upper pouring pot, a lower pouring pot, a flow regulating mechanism, a rotary support and a current stabilizer; the upper pouring pot is communicated with the lower pouring pot, and the lower pouring pot is movably connected with the rotary support and can rotate up and down around the rotating shaft of the rotary support; the upper pouring pot is communicated with the launder through a water nozzle, and the flow stabilizer is arranged above the water nozzle; the current stabilizer comprises a handle and a plug head connected with the handle, the closing degree between the plug head and the water nozzle can be controlled by adjusting the handle, a floater is arranged below the water nozzle, and the floater can fluctuate along with the liquid level in the upper pouring pot; the flow regulating mechanism is arranged on the lower pouring pot, the flow regulating mechanism is a lever flow regulating mechanism, both ends of the lever are respectively provided with a float conical surface plug and a sliding block nut, the float conical surface plug is arranged in a water outlet at the communication position of the lower pouring pot and the upper pouring pot, and the height of the float conical surface plug is regulated by regulating the position of the sliding block nut on the lever.
The above device enables casting of low melting point, low specific heat alloy, but has some problems in use: in the process of casting the lead plate, the liquid level of the lower pouring pot is not constant, so that when the liquid level of the lower pouring pot is higher, the flow rate of molten metal flowing through a pouring nozzle is large, and the molten lead or other molten metal poured into a cavity of a crystallization wheel in unit time is excessive, so that the molten lead flows slightly outwards along a tiny gap between a steel belt and the edge of the crystallization wheel, and the formed edge of the lead plate is provided with burrs. When the liquid level of the lower pouring pot is too low, the flow rate of the molten metal flowing through the pouring nozzle is small, the molten metal is not connected, and air enters, so that the defects of breakage, bubbles and the like are caused.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a pouring pot capable of dynamically adjusting the liquid level height of metal liquid in the pouring pot.
The utility model solves the technical problems by adopting the technical scheme that the pouring pot liquid level adjusting device comprises a shell and a liner with an inner cavity, wherein the liner is arranged in the shell, the shell is arranged on a base, a partition plate is arranged in the inner cavity, the liner is divided into an upper pouring pot and a lower pouring pot by the partition plate, the upper pouring pot is communicated with the lower pouring pot through a communicating pipe, a pouring nozzle is arranged on the side wall of the lower pouring pot, a support is arranged on the partition plate, a lever is arranged on the support, one end of the lever is hinged with a first connecting rod, the other end of the lever is hinged with a second connecting rod, the lower end of the first connecting rod is provided with a floating ball, the floating ball is positioned in the lower pouring pot, and the lower end of the second connecting rod is provided with a plug for opening or closing the communicating pipe.
Further, a temperature monitoring device is arranged on the inner container, an insulating layer is arranged between the inner container and the outer shell, and a heating device is arranged between the insulating layer and the liquid level chamber.
Further, a weight monitoring sensor for measuring the weight of the molten metal in the liner is arranged on the base.
Further, a driving device for driving the liquid level chamber to tilt towards the pouring nozzle is arranged on the base.
Further, the driving device is a hydraulic cylinder or an electric screw rod.
Further, a drainage port is arranged on the side wall of the upper pouring pot.
The beneficial effects of the utility model are as follows: the lever is arranged on the support, when the metal liquid level in the lower pouring pot is lowered, the floating ball moves downwards to drive the first connecting rod to move downwards, and under the action of the lever, the second connecting rod moves upwards to drive the plug to move upwards to open the runner pipe, so that the metal liquid in the upper pouring pot flows into the lower pouring pot; along with the rising of the metal liquid level in the lower pouring pot, the floating ball moves upwards to drive the first connecting rod to move upwards, and under the action of the lever, the second connecting rod moves downwards to drive the plug to move downwards, so that the opening of the runner pipe is gradually reduced, and the circulation is performed, so that the metal liquid level in the lower pouring pot reaches a dynamic balance, the stability of the speed of injecting the metal liquid from the lower pouring pot into the crystallization wheel is ensured, and the product quality is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a cross-sectional view taken along line A-A of fig. 2.
Reference numerals: 1-a housing; 101-an insulating layer and 102-a heating device; 2-an inner container; 201-drainage port; 301-pouring a pot; 302-pouring down the pot; 303-communicating pipe; 4-a base; 5-a separator; 501-supporting seat; 502-lever; 503-floating ball; 504-a first connecting rod; 505-a second connecting rod; 506-plugs; 6-a driving device; 9-pouring nozzle.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
As shown in fig. 1, the pouring pot liquid level adjusting device comprises a shell 1 and an inner container 2 with an inner cavity, wherein the inner container 2 is arranged in the shell 1, the shell 1 is arranged on a base 4, a partition plate 5 is arranged in the inner cavity, the inner container 2 is divided into an upper pouring pot 301 and a lower pouring pot 302 by the partition plate 5, the upper pouring pot 301 is communicated with the lower pouring pot 302 through a communicating pipe 303, a pouring nozzle 9 is arranged on the side wall of the lower pouring pot 302, a support 501 is arranged on the partition plate 5, a lever 502 is arranged on the support 501, one end of the lever 502 is hinged with a first connecting rod 504, the other end of the lever 502 is hinged with a second connecting rod 505, the lower end of the first connecting rod 504 is provided with a floating ball 503, the floating ball 503 is positioned in the lower pouring pot 302, and the lower end 303 of the second connecting rod 505 is provided with a plug 506 for opening or closing the communicating pipe.
Wherein, by arranging the lever 502 on the support 501, when the metal liquid level in the lower pouring pot 302 is lowered, the floating ball 503 moves downwards to drive the first connecting rod 504 to move downwards, and under the action of the lever 502, the second connecting rod 505 moves upwards to drive the plug 506 to move upwards to open the runner pipe, so that the metal liquid in the upper pouring pot 301 flows into the lower pouring pot 302; with the rise of the metal level in the lower pouring pot 302, the floating ball 503 moves upwards to drive the first connecting rod 504 to move upwards, and under the action of the lever 502, the second connecting rod 505 moves downwards to drive the plug 506 to move downwards, so that the opening of the runner pipe is gradually reduced.
The metal liquid can appear the condition of heat loss in the flow in-process, further, be provided with temperature monitoring device on the inner bag 2, be provided with heat preservation 101 between inner bag 2 and the shell 1, be provided with heating device 102 between heat preservation 101 and the inner bag 2. The temperature detection device can adopt a thermal imager or an electronic thermometer, the heat preservation layer 101 can adopt glass wool or rock wool, the heating device 102 can adopt an electric heating wire, when the temperature detection device detects that the temperature of the molten metal in the upper pouring pot 301 or/and the lower pouring pot 302 is reduced, a signal is sent, and the heating device 102 starts to work to heat the molten metal.
In order to know the weight of the molten metal in the upper pouring pot 301 and the lower pouring pot 302 in real time, a weight monitoring sensor for measuring the weight of the molten metal in the liner 2 is further arranged on the base 4. The weight monitoring sensor detects a weight T at the beginning of the use of the pouring pot, detects a weight T1 after the metal liquid is injected into the upper pouring pot 301 and the lower pouring pot 302, the weight of the metal liquid in the upper pouring pot 301 and the lower pouring pot 302 is T1-T, and the metal liquid in the upper pouring pot 301 and the metal liquid in the lower pouring pot 302 are required to be injected into the upper pouring pot 301 when the metal liquid in the upper pouring pot 301 is reduced in a dynamic balance process, so that the metal liquid in the upper pouring pot 301 and the metal liquid in the lower pouring pot 302 reach a dynamic balance.
In order to be able to adjust the position of the pouring nozzle 9, the pouring nozzle is conveniently and better contacted with a crystallization wheel or a continuous casting machine, and a driving device 6 for driving the liquid level chamber to tilt towards the pouring nozzle 9 side is further arranged on the base 4. The driving device 6 is a hydraulic cylinder or an electric screw rod.
After the casting is completed, the molten metal in the liquid level chamber needs to be discharged, wherein the molten metal in the lower pouring pot 302 can flow out through the pouring nozzle 9, and in order to discharge the molten metal of the upper pouring pot 301, a drain port 201 is further arranged on the side wall of the upper pouring pot 301.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (6)
1. Pouring a kind of deep pot liquid level adjustment device, including shell (1) and inner bag (2) that have the inner chamber, inner bag (2) are installed in shell (1), install on base (4) shell (1), be provided with baffle (5) in the inner chamber, baffle (5) divide into inner bag (2) and go up and water a kind of deep pot (301) and lower pouring a kind of deep pot (302), go up and water a kind of deep pot (301) and water a kind of deep pot (302) intercommunication under through communicating pipe (303), be provided with on the lateral wall of pouring a kind of deep pot (302) down and water mouth (9), its characterized in that: be provided with support (501) on baffle (5), install lever (502) on support (501), the one end of lever (502) articulates there is head rod (504), the other end of lever (502) articulates there is second connecting rod (505), the lower extreme of head rod (504) is provided with floater (503), floater (503) are arranged in lower pouring pot (302), the lower extreme of second connecting rod (505) is provided with end cap (506) that are used for opening or close communicating pipe (303).
2. The pouring cooker level adjustment device of claim 1, wherein: the temperature monitoring device is arranged on the inner container (2), an insulating layer (101) is arranged between the inner container (2) and the outer shell (1), and a heating device (102) is arranged between the insulating layer (101) and the inner container (2).
3. The pouring cooker level adjustment device of claim 1, wherein: the base (4) is provided with a weight monitoring sensor for measuring the weight of the molten metal in the liner (2).
4. The pouring cooker level adjustment device of claim 1, wherein: the base (4) is provided with a driving device (6) for driving the liner (2) to tilt towards the pouring nozzle (9).
5. The pouring cooker level adjustment device of claim 4, wherein: the driving device (6) is a hydraulic cylinder or an electric screw rod.
6. The pouring cooker level adjustment device of any one of claims 1-5, wherein: the side wall of the upper pouring pot (301) is provided with a drainage port (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453790.XU CN220073252U (en) | 2023-06-08 | 2023-06-08 | Pouring pot liquid level regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321453790.XU CN220073252U (en) | 2023-06-08 | 2023-06-08 | Pouring pot liquid level regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220073252U true CN220073252U (en) | 2023-11-24 |
Family
ID=88821404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321453790.XU Active CN220073252U (en) | 2023-06-08 | 2023-06-08 | Pouring pot liquid level regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220073252U (en) |
-
2023
- 2023-06-08 CN CN202321453790.XU patent/CN220073252U/en active Active
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