CN220981930U - Charging device for suspension smelting furnace - Google Patents
Charging device for suspension smelting furnace Download PDFInfo
- Publication number
- CN220981930U CN220981930U CN202322323352.8U CN202322323352U CN220981930U CN 220981930 U CN220981930 U CN 220981930U CN 202322323352 U CN202322323352 U CN 202322323352U CN 220981930 U CN220981930 U CN 220981930U
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- funnel
- pipe
- smelting furnace
- plate body
- connecting piece
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- 238000003723 Smelting Methods 0.000 title claims abstract description 54
- 239000000725 suspension Substances 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 26
- 230000006698 induction Effects 0.000 description 7
- 238000005266 casting Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model relates to the technical field of suspension smelting furnaces, and provides a charging device for a suspension smelting furnace, which comprises a charging funnel, a funnel pipe, a material guiding pipe and a swinging mechanism, wherein the charging funnel is fixedly connected to a furnace cover of the smelting furnace, the funnel pipe is fixedly connected with the swinging mechanism, the swinging mechanism is fixedly connected in the smelting furnace, the upper end of the funnel pipe is positioned below a discharge end of the charging funnel, the inner diameter of the upper end of the funnel pipe is larger than the outer diameter of the discharge end of the charging funnel, and the material guiding pipe is movably connected to the lower end of the funnel pipe. Under the action of the swinging mechanism and the material guiding pipe, the utility model realizes the swinging function and the length adjusting function of the funnel pipe in the furnace, can adjust according to crucibles of different types, meets the feeding requirements of the different crucible types, avoids the scattering of materials and pollutes the smelting environment.
Description
Technical Field
The utility model relates to the technical field of suspension smelting furnaces, in particular to a charging device for a suspension smelting furnace.
Background
The suspension smelting furnace is one kind of metal smelting equipment and has the operation principle of suspending metal powder or solid material in high temperature gas for smelting, and this reduces the pollution of crucible to metal melt in high temperature environment and produces metal product in higher density than that produced in common smelting furnace. Currently, suspension smelting is applied to advanced material preparation techniques, such as: smelting and preparing high-purity, active and refractory metal materials.
CN202210670493.4 discloses a refractory high-activity complex alloy suspension induction smelting negative pressure suction casting device and method, comprising a negative pressure casting chamber, a vacuum suspension smelting chamber and the like, wherein the negative pressure casting chamber is connected below the vacuum suspension smelting chamber, a suspension smelting crucible is arranged in the vacuum suspension smelting chamber, the suspension smelting crucible comprises a crucible main body and a crucible bottom, the crucible bottom is connected at the bottom of the crucible main body, a first induction coil is wound on the outer wall of the crucible main body, a second induction coil is wound on the outer wall of the crucible bottom, the lower port of the crucible bottom is communicated with a casting port of a die, the die is positioned in the negative pressure casting chamber, and a third induction coil is wound on the outer wall of the die; the first induction coil, the second induction coil and the third induction coil are respectively connected with a first power supply, a second power supply and a third power supply.
The above technical scheme also discloses a feeder in paragraph 0016 of the specification, "the feeder 12 is composed of a feeding box, a feeding cover and a feeding pipe, the feeding cover is covered on the feeding box, the feeding box is connected on the upper cover 11 of the smelting chamber, one end of the feeding pipe is communicated with the feeding box, and the other end of the feeding pipe passes through the upper cover 11 of the smelting chamber and stretches into the upper part of the suspension smelting crucible", so that the above technical scheme also discloses a feeder, but the feeder cannot be adjusted in length and angle, because of the crucibles of different sizes, the heights and diameters of the crucibles are different, and the corresponding feeding positions are also different, so that the above technical scheme cannot meet the feeding requirements of different crucible models.
Disclosure of utility model
The utility model aims to solve the problems, and provides a feeding device for a suspension smelting furnace, which realizes the swinging function and the length adjusting function of a funnel tube in the furnace under the action of a swinging mechanism and a material guiding tube, can be adjusted according to crucibles of different types, meets the feeding requirements of the different crucible types, and avoids material scattering and pollution to smelting environment.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a feeding device for suspension smelting furnace, includes feeding funnel, funnel pipe, draws material pipe, swing mechanism, feeding funnel fixed connection is on the bell of smelting furnace, funnel pipe and swing mechanism fixed connection, swing mechanism fixed connection is in the smelting furnace, the upper end of funnel pipe is located the below of feeding funnel's discharge end, the internal diameter of the upper end of funnel pipe is greater than the external diameter of feeding funnel's discharge end, draw material pipe swing joint is in the lower extreme of funnel pipe.
In the charging device for a suspension smelting furnace, the swinging mechanism comprises a fixed rod and a first connecting piece, wherein the fixed rod is fixedly connected in the smelting furnace, one end of the first connecting piece is rotationally connected to the fixed rod, and the other end of the first connecting piece is fixedly connected with the funnel tube.
In the feeding device for the suspension smelting furnace, the first connecting piece comprises a first plate body and a second plate body, one end of the first plate body is fixedly connected with the second plate body, the other end of the first plate body is fixedly connected with the funnel tube, a circular cavity matched with the fixing rod is formed in the second plate body, and the second plate body is sleeved on the fixing rod through the circular cavity and is connected with the fixing rod in a rotating mode.
In the charging device for the suspension smelting furnace, the second plate body comprises a first arc part, a first connecting part and a second connecting part, a first opening is formed in the first arc part, the first connecting part and the second connecting part are arranged side by side and connected to the first arc part and located at two ends of the first opening, a cavity enclosed by the first arc part is a circular cavity, first through holes are formed in the first connecting part and the second connecting part, and the first connecting part is detachably connected with the fixing rod through the cooperation of bolts and the first through holes.
In the charging device for a suspension smelting furnace, the material guiding pipe comprises a pipe body and a second connecting piece, wherein the second connecting piece is fixedly connected to one end of the pipe body, and the pipe body is sleeved at the lower end of the funnel pipe through the second connecting piece.
In the charging device for the suspension smelting furnace, the second connecting piece is a third plate body, the third plate body comprises a second circular arc portion, a third connecting portion and a fourth connecting portion, a second opening is formed in the second circular arc portion, the third connecting portion and the fourth connecting portion are arranged side by side and connected to the second circular arc portion and located at two ends of the second opening, the second circular arc portion is connected with the pipe body, second through holes are formed in the third connecting portion and the fourth connecting portion, and the second connecting piece is detachably connected with the funnel pipe through the cooperation of bolts and the second through holes.
In the feeding device for the suspension smelting furnace, the second connecting piece and the material guiding pipe are of an integrated structure, and an arc-shaped groove is arranged between the second arc-shaped part and the material guiding pipe.
Compared with the prior art, the utility model has the beneficial effects that:
Under the action of the swinging mechanism and the material guiding pipe, the utility model realizes the swinging function and the length adjusting function of the funnel pipe in the furnace, can adjust according to crucibles of different types, meets the feeding requirements of the different crucible types, avoids the scattering of materials and pollutes the smelting environment.
Drawings
FIG. 1 is a schematic view of a charging device for a suspension smelting furnace according to embodiment 1;
Fig. 2 is a schematic structural view of a top view of a charging device for a suspension smelting furnace according to embodiment 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1 and 2, a charging device for a suspension smelting furnace comprises a charging funnel 1, a funnel tube 2, a material guiding tube 3 and a swinging mechanism 4, wherein the charging funnel 1 is fixedly connected to a furnace cover of a smelting furnace 5, the funnel tube 2 is fixedly connected with the swinging mechanism 4, the swinging mechanism 4 is fixedly connected to the smelting furnace 5, the upper end of the funnel tube 2 is positioned below a discharge end of the charging funnel 1, the inner diameter of the upper end of the funnel tube 2 is larger than the outer diameter of the discharge end of the charging funnel 1, and the material guiding tube 3 is movably connected to the lower end of the funnel tube 2.
Under this design, the size of crucible 6 is selected by the person skilled in the art through the material to be smelted, then crucible 6 is fixed in smelting furnace 5, and funnel tube 2 is swung to a proper position through swing mechanism 4 according to the size and position of crucible 6, then after being adjusted to a proper length through guide tube 3, the material can start to be fed, and during the material feeding, the raw material can enter into funnel tube 2 from the discharge end of feeding funnel 1, and then enter into crucible 6 through guide tube 3. Through the mode, under the action of the swinging mechanism 4 and the material guiding pipe 3, the swinging function and the length adjusting function of the funnel pipe 2 in the furnace are realized, the crucible can be adjusted according to different types, the feeding requirements of different crucible 6 types are met, the material scattering is avoided, and the smelting environment is polluted.
Here, the inner diameter of the upper end of the funnel tube 2 is larger than the outer diameter of the discharge end of the feeding funnel 1, so when the swing mechanism 4 is used, the upper end of the funnel tube 2 needs to be ensured to be always located below the discharge end of the feeding funnel 1, and the raw material can be ensured to completely enter the funnel tube 2.
In this embodiment, the swinging mechanism 4 includes a fixing rod 41 and a first connecting piece 42, the fixing rod 41 is fixedly connected in the smelting furnace 5, one end of the first connecting piece 42 is rotatably connected to the fixing rod 41, and the other end of the first connecting piece 42 is fixedly connected with the funnel 2.
Specifically, one end through first connecting piece 42 rotates to be connected at dead lever 41, so can be under the drive of first connecting piece 42 for funnel 2 also can use dead lever 41 as the centre of a circle swing, has realized that funnel 2 can swing in the stove function, because not unidimensional crucible 6 also differs in the position of its material of throwing, can satisfy the material demand of throwing of unidimensional crucible 6 through swinging funnel 2.
Further, the first connecting piece 42 includes a first plate 421 and a second plate 422, one end of the first plate 421 is fixedly connected with the second plate 422, the other end of the first plate 421 is fixedly connected with the funnel tube 2, a circular cavity matched with the fixing rod 41 is provided on the second plate 422, and the second plate 422 is sleeved on the fixing rod 41 through the circular cavity and is rotatably connected with the fixing rod 41.
Since the first connecting piece 42 is sleeved on the fixing rod 41 through the second plate 422, that is to say, the first connecting piece 42 can also move along the length direction of the fixing rod 41, the first connecting piece 42 can also perform height adjustment under the condition that the upper end of the funnel tube 2 is matched with the discharge end of the charging funnel 1, and in this way, the funnel tube 2 can swing, height adjustment and length adjustment in the smelting furnace 5.
Preferably, the second plate 422 includes a first circular arc portion 4221, a first connection portion 4222, and a second connection portion 4223, wherein a first opening is formed in the first circular arc portion 4221, the first connection portion 4222 and the second connection portion 4223 are arranged side by side and connected to the first circular arc portion 4221, and are located at two ends of the first opening, a cavity enclosed by the first circular arc portion 4221 is a circular cavity, first through holes 4224 are formed in the first connection portion 4222 and the second connection portion 4223, and the first connection member 42 is detachably connected with the fixing rod 41 through cooperation of bolts and the first through holes 4224.
In practical application, after the first connecting member 42 is sleeved on the fixing rod 41 through the first circular arc portion 4221, in order to ensure the stability of the first connecting member 42, the first circular arc portion 4221 is provided with a first opening, two ends of the first opening are respectively connected with the first connecting portion 4222 and the second connecting portion 4223, and the first connecting portion 4222 and the second connecting portion 4223 are respectively provided with a first through hole 4224, so that the space between the first connecting portion 4222 and the second connecting portion 4223 is reduced by matching the bolts with the first through holes 4224, namely, the first opening in the first circular arc portion 4221 is reduced, and the first connecting member 42 is clamped on the fixing rod 41 to complete fixing.
In this embodiment, the material guiding tube 3 includes a tube body 31 and a second connecting piece 32, the second connecting piece 32 is fixedly connected to one end of the tube body 31, and the tube body 31 is sleeved at the lower end of the funnel tube 2 through the second connecting piece 32. The tube body 31 can be fixed on the funnel tube 2 through the second connecting piece 32, and the tube body 31 can also move along the length direction of the funnel tube 2 to realize length adjustment.
Preferably, the second connecting piece 32 is a third plate 321, the third plate 321 includes a second circular arc portion 3211, a third connecting portion 3212 and a fourth connecting portion 3213, a second opening is formed in the second circular arc portion 3211, the third connecting portion 3212 and the fourth connecting portion 3213 are arranged side by side and connected to the second circular arc portion 3211 and located at two ends of the second opening, the second circular arc portion 3211 is connected with the pipe 31, second through holes 3214 are formed in the third connecting portion 3212 and the fourth connecting portion 3213, and the second connecting piece 32 is detachably connected with the funnel 2 through the cooperation of bolts and the second through holes 3214.
In practical application, after the second connecting piece 32 is sleeved on the funnel tube 2 through the second circular arc portion 3211, in order to ensure the stability of the second connecting piece 32, the second connecting piece 32 and the guiding tube 3 are prevented from sliding down, a second opening is formed in the second circular arc portion 3211, the two ends of the second opening are respectively connected with the third connecting portion 3212 and the fourth connecting portion 3213, and the third connecting portion 3212 and the fourth connecting portion 3213 are respectively provided with a second through hole 3214, so that the space between the third connecting portion 3212 and the fourth connecting portion 3213 is reduced through the cooperation of bolts and the second through holes 3214, namely, the second opening in the second circular arc portion 3211 is reduced, and the second connecting piece 32 is clamped on the funnel tube 2 to be fixed.
As a further optimization of this embodiment, the second connecting piece 32 and the guiding tube 3 are integrally formed, and an arc groove 33 is provided between the second arc portion 3211 and the guiding tube 3. The purpose of the arc groove 33 is to prevent the deformation of the guide tube 3, and when the second connector 32 is fixed, since the distance between the third connecting portion 3212 and the fourth connecting portion 3213 is reduced by the bolts, the second arc portion 3211 is deformed, and the guide tube 3 is deformed, and after the arc groove 33 is provided, a break portion is formed between the second arc portion 3211 and the guide tube 3, and at this time, when the second connector 32 is fixed, only the second arc portion 3211 is deformed by the arc groove 33, and the guide tube 3 is not deformed along with the deformation of the second arc portion 3211.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications or variations could be made by those skilled in the art without departing from the principles of the present utility model, and such modifications or variations should also be considered as being within the scope of the present utility model.
Claims (6)
1. The feeding device for the suspension smelting furnace comprises a feeding funnel, a funnel pipe, a material guiding pipe and a swinging mechanism, wherein the feeding funnel is fixedly connected to a furnace cover of the smelting furnace;
The guide pipe comprises a pipe body and a second connecting piece, wherein the second connecting piece is fixedly connected to one end of the pipe body, and the pipe body is sleeved at the lower end of the funnel pipe through the second connecting piece.
2. The charging device for a suspension smelting furnace according to claim 1, wherein the swinging mechanism comprises a fixed rod and a first connecting piece, the fixed rod is fixedly connected in the smelting furnace, one end of the first connecting piece is rotatably connected to the fixed rod, and the other end of the first connecting piece is fixedly connected with the funnel tube.
3. The charging device for a suspension smelting furnace according to claim 2, wherein the first connecting member comprises a first plate body and a second plate body, one end of the first plate body is fixedly connected with the second plate body, the other end of the first plate body is fixedly connected with the funnel tube, a circular cavity matched with the fixing rod is formed in the second plate body, and the second plate body is sleeved on the fixing rod through the circular cavity and is in rotary connection with the fixing rod.
4. A charging device for a suspension smelting furnace according to claim 3, wherein the second plate body comprises a first circular arc part, a first connecting part and a second connecting part, wherein the first circular arc part is provided with a first opening, the first connecting part and the second connecting part are arranged side by side and connected on the first circular arc part and are positioned at two ends of the first opening, a cavity enclosed by the first circular arc part is a circular cavity, the first connecting part and the second connecting part are respectively provided with a first through hole, and the first connecting part is detachably connected with a fixed rod through the cooperation of a bolt and the first through holes.
5. The charging device for a suspension smelting furnace according to claim 1, wherein the second connecting piece is a third plate body, the third plate body comprises a second circular arc portion, a third connecting portion and a fourth connecting portion, a second opening is formed in the second circular arc portion, the third connecting portion and the fourth connecting portion are arranged side by side and connected to the second circular arc portion and located at two ends of the second opening, the second circular arc portion is connected with the pipe body, second through holes are formed in the third connecting portion and the fourth connecting portion, and the second connecting piece is detachably connected with the funnel through the cooperation of bolts and the second through holes.
6. The charging device for a suspension smelting furnace according to claim 5, wherein the second connecting member and the guiding pipe are integrally formed, and an arc-shaped groove is provided between the second arc portion and the guiding pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323352.8U CN220981930U (en) | 2023-08-28 | 2023-08-28 | Charging device for suspension smelting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322323352.8U CN220981930U (en) | 2023-08-28 | 2023-08-28 | Charging device for suspension smelting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220981930U true CN220981930U (en) | 2024-05-17 |
Family
ID=91043210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322323352.8U Active CN220981930U (en) | 2023-08-28 | 2023-08-28 | Charging device for suspension smelting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220981930U (en) |
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2023
- 2023-08-28 CN CN202322323352.8U patent/CN220981930U/en active Active
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