CN210268230U - Discharging and drainage device of intermediate frequency furnace - Google Patents
Discharging and drainage device of intermediate frequency furnace Download PDFInfo
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- CN210268230U CN210268230U CN201921218216.XU CN201921218216U CN210268230U CN 210268230 U CN210268230 U CN 210268230U CN 201921218216 U CN201921218216 U CN 201921218216U CN 210268230 U CN210268230 U CN 210268230U
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- intermediate frequency
- frequency furnace
- drainage tube
- honeycomb duct
- guide pipe
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Abstract
The utility model discloses a discharging drainage device of an intermediate frequency furnace, which comprises an intermediate frequency furnace body and a casting mould, wherein a discharging hole of the intermediate frequency furnace body is connected with a flow guide pipe, the other end of the draft tube is communicated with the casting mould, one end of the draft tube corresponding to the casting mould is connected with an injection nozzle, the periphery of the flow guide pipe is provided with a heating component, the outer wall of the flow guide pipe is provided with a protective layer with heat preservation effect, the drainage device adopts the drainage tube to smoothly guide the molten metal in the intermediate frequency furnace into the casting mould, avoids the operation safety problem caused by the splashing of the molten metal, and the external air contact with the molten metal oxidation can be reduced by the drainage tube, and meanwhile, in order to prevent the molten metal in the drainage tube from being solidified in advance, a heating component is arranged outside the drainage tube to preheat the drainage tube, and a protective layer with a heat preservation effect is additionally arranged, so that the drainage tube can be protected, and a good heat preservation effect is achieved.
Description
Technical Field
The utility model relates to a metal melting equipment technical field specifically is a discharge drainage device of intermediate frequency way.
Background
The medium-frequency induction furnace has the limitations of rapid smelting, easy control, uniform temperature rise, less oxidation burning loss, uniform metal components, good pouring effect and the like, and is adopted by more and more casting and smelting enterprises.
The intermediate frequency furnace because the discharge gate carries out circular motion along the axle that fascinates at the pouring in-process, leads to pouring position constantly to change, easily brings oxygen into the inside defect such as gas pocket, clamp sediment that causes of molten metal, if the pouring grinding apparatus is less, just need constantly to remove the mould and go the cooperation pouring, and molten metal splashes easily during the pouring simultaneously, has improved the operation degree of difficulty and danger.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intermediate frequency furnace's ejection of compact drainage device to there is the dangerous problem of operation such as oxidation, molten metal splash in the intermediate frequency furnace that provides in solving above-mentioned background art at the pouring in-process.
In order to achieve the purpose, the utility model provides a following technical scheme, an ejection of compact drainage device of intermediate frequency furnace, including intermediate frequency furnace body and casting die, the discharge gate department of intermediate frequency furnace body has connect the honeycomb duct, and the other end and the casting die of this honeycomb duct communicate with each other, and this honeycomb duct corresponds a termination of casting die and has the injection nozzle, the honeycomb duct periphery is equipped with heating element, and is equipped with the protective layer that has the heat preservation effect on this honeycomb duct outer wall.
Preferably, the heating assembly comprises a support capable of being adjusted in a lifting mode and a heating coil arranged around the flow guide pipe through the support, the heating coil can be supported, and the heating coil can be adjusted according to the height difference between the intermediate frequency furnace body and the casting mold.
Preferably, the injection nozzle is funnel-shaped, so that molten metal is smoothly injected into the casting mold.
Preferably, the protective layer is a asbestos cloth layer or a glass fiber cloth layer.
Preferably, the inner wall of the guide pipe is of a hexagonal structure, the caliber from one end of the guide pipe connected with the intermediate frequency furnace body to the other end of the guide pipe is gradually reduced, the inner wall of the guide pipe is integrally and inwardly protruded to form a screw channel, and the metal liquid can stably flow in the guide pipe.
Preferably, the flow guide pipe is spiral so as to achieve the stable flow of the molten metal in the flow guide pipe.
Compared with the prior art, the beneficial effects of the utility model are that: this drainage device adopts the drainage tube to smoothly just guide flow to the casting mold fast with the metal liquid in the intermediate frequency furnace in, can enough prevent to pour into the metal liquid gassing in the mould into, can avoid the metal liquid to splash the operation safety problem that causes again, and simultaneously, prevent the thermal energy dissipation in the drainage tube at drainage tube peripheral hardware heat preservation, and the drainage tube can reduce external air contact metal liquid oxidation, and simultaneously, in order to prevent that the metal liquid from solidifying in advance in the drainage tube, adopt and preheat the drainage tube at drainage tube peripheral hardware heating element, and add the protective layer of establishing the effect that has the heat preservation, can enough protect the drainage tube, good heat preservation effect has again.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of a drainage tube in accordance with embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a drainage tube in embodiment 2 of the present invention.
In the figure: 1. the device comprises a frequency furnace body, 2. a casting mold, 3. a flow guide pipe, 4. an injection nozzle, 5. a heating assembly, 5-1. a bracket, 5-2. a heating coil, 6. a protective layer and 7. a spiral channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: a discharging and drainage device of an intermediate frequency furnace comprises an intermediate frequency furnace body 1 and a casting mold 2, wherein a discharge hole of the intermediate frequency furnace body 1 is connected with a guide pipe 3, the discharge hole of the intermediate frequency furnace body 1 is positioned at the lower end part of the intermediate frequency furnace body 1, the other end of the guide pipe 3 is communicated with the casting mold 2, one end of the guide pipe 3, corresponding to the casting mold 2, is connected with an injection nozzle 4, the injection nozzle 4 is funnel-shaped, metal liquid is stably and quickly injected into the casting mold 2, the metal liquid injected into the casting mold 2 is prevented from generating bubbles, a heating assembly 5 is arranged on the periphery of the guide pipe 3, the heating assembly 5 comprises a bracket 5-1 capable of being adjusted in a lifting mode and a heating coil 5-2 arranged around the guide pipe 3 through the bracket 5-1, the heating coil 5-2 can be supported, and the heating coil 5-2 can be adjusted according to the, and the outer wall of the flow guide pipe 3 is provided with a protective layer 6 with a heat preservation effect, and the protective layer 6 is an asbestos cloth layer or a glass fiber cloth layer, and can also be used by overlapping the asbestos cloth layer and the glass fiber cloth layer.
Meanwhile, the inner wall of the draft tube 3 is of a hexagonal structure, the caliber from one end of the draft tube 3 connected with the intermediate frequency furnace body 1 to the other end of the draft tube is gradually reduced, and the inner wall of the draft tube 3 is integrally and inwardly protruded to form a screw channel 7, so that the molten metal can rapidly flow along the screw channel 7 in the draft tube 3 and stably enters the casting mold 2.
Example 2:
on the basis of the embodiment 1, the flow guide pipe 3 is spiral, so that the metal liquid can stably flow in the flow guide pipe 3, and the stability of operation is improved.
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 (6)
1. The utility model provides an ejection of compact drainage device of intermediate frequency furnace, includes intermediate frequency furnace body (1) and casting mold (2), its characterized in that, the discharge gate department of intermediate frequency furnace body (1) has connect honeycomb duct (3), and the other end and the casting mold (2) of this honeycomb duct (3) communicate with each other, and one end that this honeycomb duct (3) correspond casting mold (2) has connect injection nozzle (4), honeycomb duct (3) periphery is equipped with heating element (5), and is equipped with protective layer (6) that have the heat preservation effect on this honeycomb duct (3) outer wall.
2. The tapping and flow guiding device of an intermediate frequency furnace as claimed in claim 1, characterized in that the heating assembly (5) comprises a support (5-1) which can be adjusted in a lifting manner, and a heating coil (5-2) which is arranged around the flow guide tube (3) via the support (5-1).
3. Discharge guide device of a medium frequency furnace according to claim 1 or 2, characterized in that the injection nozzle (4) is funnel-shaped.
4. The discharging and flow guiding device of the intermediate frequency furnace as claimed in claim 3, wherein the protective layer (6) is an asbestos cloth layer or a glass fiber cloth layer.
5. The discharge drainage device of the intermediate frequency furnace is characterized in that the inner wall of the draft tube (3) is in a hexagonal structure, the caliber of the draft tube (3) connected with the intermediate frequency furnace body (1) is gradually reduced from one end to the other end, and the inner wall of the draft tube (3) is internally protruded to form a screw channel (7).
6. The discharge guide device of an intermediate frequency furnace according to claim 4, characterized in that the guide tube (3) is helical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218216.XU CN210268230U (en) | 2019-07-30 | 2019-07-30 | Discharging and drainage device of intermediate frequency furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218216.XU CN210268230U (en) | 2019-07-30 | 2019-07-30 | Discharging and drainage device of intermediate frequency furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268230U true CN210268230U (en) | 2020-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921218216.XU Active CN210268230U (en) | 2019-07-30 | 2019-07-30 | Discharging and drainage device of intermediate frequency furnace |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294950A (en) * | 2021-12-27 | 2022-04-08 | 福建省漳平市九鼎氟化工有限公司 | Setting and method for preparing aluminum-titanium-boron alloy refiner |
-
2019
- 2019-07-30 CN CN201921218216.XU patent/CN210268230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114294950A (en) * | 2021-12-27 | 2022-04-08 | 福建省漳平市九鼎氟化工有限公司 | Setting and method for preparing aluminum-titanium-boron alloy refiner |
| CN114294950B (en) * | 2021-12-27 | 2024-02-13 | 福建省漳平市九鼎氟化工有限公司 | Setting and method for preparing aluminum-titanium-boron alloy refiner |
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