CN202717800U - Continuous feeding device during vacuum smelting - Google Patents
Continuous feeding device during vacuum smelting Download PDFInfo
- Publication number
- CN202717800U CN202717800U CN 201220252904 CN201220252904U CN202717800U CN 202717800 U CN202717800 U CN 202717800U CN 201220252904 CN201220252904 CN 201220252904 CN 201220252904 U CN201220252904 U CN 201220252904U CN 202717800 U CN202717800 U CN 202717800U
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- vacuum
- material pipe
- discharge port
- drive unit
- way switch
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Abstract
The utility model discloses a continuous feeding device during vacuum smelting. The continuous feeding device comprises a vacuum hopper, a material pipe, a material flow switching device, a vacuum smelting container and a vacuum sealing material pipe, wherein the vacuum hopper is connected with the vacuum smelting container through the material pipe, the material flow switching device is arranged on the material pipe, and the vacuum sealing material pipe is connected with the material flow switching device. When the continuous feeding device during vacuum smelting generates the wrong material condition, the vacuum breaking is not needed, and the continuous smelting is realized. When the continuous feeding device during vacuum smelting generates the wrong material condition, the vacuum breaking (the vacuum breaking can cause the interrupt of the smelting process) is not needed, only wrong materials are temporarily stored and placed in the vacuum sealing material pipe, and the continuous smelting can be realized.
Description
Technical field
The device of continuous charging when the utility model relates to a kind of vacuum metling.
Background technology
In the last few years, along with the terminal user is more and more higher to the requirement of steel product quality, the ratio of molten steel vacuum refining was more and more higher.In the smelting process, reinforced accuracy directly determines final product quality.
But, the control of alloy composition requires also more and more stricter in the smelting process, especially when smelting such as high-quality steel grades such as oriented silicon steels, the window that hits of alloying constituent requires very strict especially, add the factors such as mistake or equipment failure, in the actual reinforced process, total situation that wrong material occurs.
All do not consider the mistake material material returned scheme under vacuum state in the prior art, in case the situation of wrong material occurs, often need brokenly sky, cause the interruption of smelting process, can't realize continuous smelting.
The utility model content
In order to solve the problems of the technologies described above, the device of continuous charging when the utility model provides a kind of vacuum metling, comprise: vacuum hopper, material pipe, material stream shifter, vacuum metling container and vacuum-sealing material pipe, wherein, described vacuum hopper is connected with described vacuum metling container by described material pipe, described material stream shifter is arranged on the described material pipe, and described vacuum-sealing material pipe is connected with described material stream shifter.
Preferably, the device of continuous charging during above-mentioned vacuum metling, described material stream shifter is three-way switch valve, have feeding mouth, the first discharge port and the second discharge port, the logical charge tube of wherein said feeding mouth is connected with described vacuum hopper, the logical charge tube of described the first discharge port is connected with described vacuum metling container, and described the second discharge port is connected with described vacuum-sealing material pipe.
Preferably, the device of continuous charging during above-mentioned vacuum metling, described material stream shifter is three-way switch valve, one end is provided with a feeding mouth, the other end is provided with first discharge port relative with this feeding mouth, this three-way switch valve tiltedly below is provided with the second discharge port, this three-way switch valve zygomorphy is equipped with drive unit, be provided with supporting device in this three-way switch valve, this supporting device is provided with the valve plate corresponding with the first discharge port and the second discharge port, and this drive unit connects this supporting device and drives this valve plate rotation.
Preferably, the device of continuous charging during above-mentioned vacuum metling, described drive unit includes cylinder saddle and cylinder, this cylinder one end connects cylinder saddle, the other end connects pivoted arm by oscillating bearing, described supporting device includes rotating shaft, described three-way switch valve is exposed at these rotating shaft two ends, the rotating shaft that is positioned at described three-way switch valve is provided with described valve plate, described pivoted arm one end connects this oscillating bearing, the other end connects an end of described rotating shaft, and described cylinder drives described pivoted arm and rotating shaft and valve plate rotation by described oscillating bearing.
Preferably, the device of continuous charging during above-mentioned vacuum metling, described vacuum-sealing material pipe comprise the material tube body and are located at the sealing cover of described material tube body bottom.
Preferably, the device of continuous charging during above-mentioned vacuum metling, described vacuum-sealing material pipe also comprises the opening and closing part, the first half of described opening and closing part is fixed in described material tube body lower end, the Lower Half of described opening and closing part is fixed in described sealing cover, and the first half of described opening and closing part and Lower Half are hinged by coupling shaft.
Preferably, the device of continuous charging during above-mentioned vacuum metling, described vacuum-sealing material pipe also comprises drive unit and Triangular Arm, described drive unit top is hinged with the fixed part that is arranged on the material tube body by coupling shaft, described drive unit bottom is provided with union lever, described union lever is hinged by the upper end of coupling shaft and described Triangular Arm, and the middle-end of the first half of described opening and closing part, Lower Half and described Triangular Arm is hinged by coupling shaft; The lower end of described Triangular Arm is hinged by the top of coupling shaft and described sealing cover, and described drive unit drives described sealing cover by described Triangular Arm and opens and closes.
Continuous feeding during vacuum metling of the present utility model when the situation of wrong material occurring, does not need brokenly empty (broken sky will cause the interruption of smelting process), and just the mistake material is temporarily deposited in the vacuum-sealing material pipe, can realize continuous smelting.Treat that the smelting in the vacuum metling container finishes, when not needing vacuum environment, again the mistake material in the vacuum-sealing material pipe is taken out, realize the recycle of material.
Description of drawings
The device schematic diagram of continuous charging when Fig. 1 is the utility model vacuum metling.
The material of continuous feeding stream shifter schematic diagram when Fig. 2 is the utility model vacuum metling.
The material of continuous feeding stream shifter side schematic view when Fig. 3 is the utility model vacuum metling.
The vacuum-sealing material pipe device schematic diagram of continuous feeding when Fig. 4 is the utility model vacuum metling.
Description of reference numerals:
1, vacuum hopper; 2, material stream shifter; 21, feeding mouth; 22, the first discharge port; 23, the second discharge port; 24, cylinder; 25, cylinder saddle; 26, oscillating bearing; 27, pivoted arm; 28, valve plate; 29, rotating shaft; 3, material pipe; 4, vacuum metling container; 5, vacuum-sealing material pipe; 51, drive unit; 52, Triangular Arm; 521, upper end; 522, middle-end, 523, lower end; 53, sealing cover; 54, material tube body; 55, sealing-ring; 56, the first half of opening and closing part; 57, the Lower Half of opening and closing part; 58, fixed part; 6, mistake hopper.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the utility model and being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As shown in Figure 1, the device of continuous charging during vacuum metling of the present utility model, comprise: vacuum hopper 1, material pipe 3, material stream shifter 2, vacuum metling container 4 and vacuum-sealing material pipe 5, wherein, vacuum hopper 1 logical charge tube 3 is connected with vacuum metling container 4, material stream shifter 2 is arranged on the material pipe 3, and vacuum-sealing material pipe 5 is connected with material stream shifter 2.
Wherein, shown in Fig. 2 and 3, material stream shifter 2 is three-way switch valve, one end is provided with a feeding mouth 21, the other end is provided with first discharge port 22 relative with this feeding mouth, and this three-way switch valve tiltedly below is provided with the second discharge port 23, and feeding mouth 21 logical charge tubes 3 are connected with vacuum hopper 1, the first discharge port 22 logical charge tubes 3 are connected with vacuum metling container 4, and the second discharge port 23 is connected with vacuum-sealing material pipe 5.This three-way switch valve zygomorphy is equipped with drive unit, and drive unit includes cylinder saddle 25 and cylinder 24, and these cylinder 24 1 ends connect cylinder saddle 25, and the other end connects pivoted arm 27 by oscillating bearing 26.Be provided with supporting device in this three-way switch valve, supporting device includes rotating shaft 29, three-way switch valve is exposed at these rotating shaft 29 two ends, the rotating shaft 29 that is positioned at three-way switch valve is provided with valve plate 28, pivoted arm 27 1 ends connect this oscillating bearing 26, one end of the other end connection rotating shaft 29, cylinder 24 drives pivoted arm 27 rotations by oscillating bearing 26, and then drives rotating shaft 29 and valve plate 28 rotations.Valve plate 28 is controlled respectively the folding of passage with the passage of the second discharge port 23 of the first discharge port 22 with pivoted arm 27 rotation, thereby controls the trend of material.
As shown in Figure 4, vacuum-sealing material pipe 5 comprises material tube body 54, is located at sealing cover 53, opening and closing part, drive unit 51 and the Triangular Arm 52 of expecting tube body 54 bottoms.Drive unit 51 tops are hinged with the fixed part 58 that is arranged on the material tube body by coupling shaft, and drive unit 51 bottoms are provided with union lever, and union lever is hinged by the upper end 521 of coupling shaft and Triangular Arm 52; The first half 56 of opening and closing part is fixed in material tube body 54 lower ends, and the Lower Half 57 of opening and closing part is fixed in sealing cover 52, and the middle-end 522 of the first half 56 of opening and closing part, Lower Half 57 and Triangular Arm 52 is hinged by coupling shaft; The lower end 523 of Triangular Arm 52 is hinged by the top of coupling shaft and sealing cover 53, and drive unit 51 drives sealing cover 53 by Triangular Arm 52 and opens and closes.Wherein, drive unit 51 can be cylinder.Sealing cover 53 is provided with sealing-ring 55 with the stopping property of assurance vacuum-sealing material pipe 5, thereby guarantees the vacuum tightness of whole device.
In conjunction with Fig. 1, the smelting process of the device of continuous charging during vacuum metling of the present utility model,
During normal production, under the vacuum, vacuum hopper 1 is communicated with vacuum metling container 4 by material stream shifter 2, and the material 1 in the vacuum hopper 1 adds in the vacuum metling container 4; When wrong material occurring (when the material in the vacuum hopper adds mistake), vacuum hopper 1 is communicated with vacuum-sealing material pipe 5 by the material stream shifter 2 that is arranged on the material pipe 3, and the mistake material in the vacuum hopper 1 flows into vacuum-sealing material pipe 5 by the material stream shifter 2 that is arranged on the material pipe 3; After handling wrong material, vacuum hopper 1 is communicated with vacuum metling container 4 by the material stream shifter 2 that is arranged on the material pipe 3 again, and the material in the vacuum hopper 1 is added in the vacuum metling container 4, continues normally to produce.
Wherein, material stream shifter 2 is three-way switch valve, have feeding mouth 21, the first discharge port 22 and the second discharge port 23, wherein feeding mouth 21 logical charge tubes 3 are connected with vacuum hopper 1, the first discharge port 22 logical charge tubes 3 are connected with vacuum metling container 4, and the second discharge port 23 is connected with vacuum-sealing material pipe 5.Wherein, 1) when normally producing, under the vacuum, feeding mouth 21 and the first discharge port 22 are opened, and the second discharge port 23 is closed, and the material in the vacuum hopper 1 adds in the vacuum metling container 4; 2) when wrong material occurring, under the vacuum, close the first discharge port 22, open the second discharge port 23, the mistake material in the vacuum hopper 1 flows into vacuum-sealing material pipe 5; 3) after handling wrong material, close the second discharge port 23, open the first discharge port 22, again the material in the vacuum hopper 1 is added vacuum metling container 4, continue normally to produce.
Vacuum-sealing material pipe 5 bottoms are provided with sealing cover 53, wherein, during vacuum-treat, keep sealing cover 53 to close, and the mistake material is stored in the vacuum-sealing material pipe 5; The vacuum-treat gap by air cylinder driven opening encapsulation lid 53, is released into the mistake material in the vacuum-sealing material pipe 5 in the wrong hopper 6.Mistake hopper 6 can transport by transportation means, and the mistake material is transported to the feed bin storage, realizes the recycle of material.
The device of continuous charging during vacuum metling of the present utility model when the situation of wrong material occurring, does not need brokenly empty (broken sky will cause the interruption of smelting process), and just the mistake material is temporarily deposited in the vacuum-sealing material pipe, can realize continuous smelting.Treat that the smelting in the vacuum metling container finishes, when not needing vacuum environment, again the mistake material in the vacuum-sealing material pipe is taken out, realize the recycle of material.
The above embodiment is the preferred embodiment that proves absolutely that the utility model is lifted, and protection domain of the present utility model is not limited to this.Being equal to that those skilled in the art do on the utility model basis substitutes or conversion, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (7)
1. the device of continuous charging during a vacuum metling, it is characterized in that, comprise: vacuum hopper, material pipe, material stream shifter, vacuum metling container and vacuum-sealing material pipe, wherein, described vacuum hopper is connected with described vacuum metling container by described material pipe, described material stream shifter is arranged on the described material pipe, and described vacuum-sealing material pipe is connected with described material stream shifter.
2. the device of continuous charging during vacuum metling according to claim 1, it is characterized in that, described material stream shifter is three-way switch valve, have feeding mouth, the first discharge port and the second discharge port, the logical charge tube of wherein said feeding mouth is connected with described vacuum hopper, the logical charge tube of described the first discharge port is connected with described vacuum metling container, and described the second discharge port is connected with described vacuum-sealing material pipe.
3. the device of continuous charging during vacuum metling according to claim 2, it is characterized in that, described material stream shifter is three-way switch valve, one end is provided with a feeding mouth, the other end is provided with first discharge port relative with this feeding mouth, this three-way switch valve tiltedly below is provided with the second discharge port, this three-way switch valve zygomorphy is equipped with drive unit, be provided with supporting device in this three-way switch valve, this supporting device is provided with the valve plate corresponding with the first discharge port and the second discharge port, and this drive unit connects this supporting device and drives this valve plate rotation.
4. the device of continuous charging during vacuum metling according to claim 3, it is characterized in that, described drive unit includes cylinder saddle and cylinder, this cylinder one end connects cylinder saddle, the other end connects pivoted arm by oscillating bearing, described supporting device includes rotating shaft, described three-way switch valve is exposed at these rotating shaft two ends, the rotating shaft that is positioned at described three-way switch valve is provided with described valve plate, described pivoted arm one end connects this oscillating bearing, the other end connects an end of described rotating shaft, and described cylinder drives described pivoted arm and rotating shaft and valve plate rotation by described oscillating bearing.
5. the device of continuous charging during vacuum metling according to claim 1 is characterized in that, described vacuum-sealing material pipe comprises the material tube body and is located at the sealing cover of described material tube body bottom.
6. the device of continuous charging during vacuum metling according to claim 5, it is characterized in that, described vacuum-sealing material pipe also comprises the opening and closing part, the first half of described opening and closing part is fixed in described material tube body lower end, the Lower Half of described opening and closing part is fixed in described sealing cover, and the first half of described opening and closing part and Lower Half are hinged by coupling shaft.
7. the device of continuous charging during vacuum metling according to claim 6, it is characterized in that, described vacuum-sealing material pipe also comprises drive unit and Triangular Arm, described drive unit top is hinged with the fixed part that is arranged on the material tube body by coupling shaft, described drive unit bottom is provided with union lever, described union lever is hinged by the upper end of coupling shaft and described Triangular Arm, and the middle-end of the first half of described opening and closing part, Lower Half and described Triangular Arm is hinged by coupling shaft; The lower end of described Triangular Arm is hinged by the top of coupling shaft and described sealing cover, and described drive unit drives described sealing cover by described Triangular Arm and opens and closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252904 CN202717800U (en) | 2012-05-31 | 2012-05-31 | Continuous feeding device during vacuum smelting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252904 CN202717800U (en) | 2012-05-31 | 2012-05-31 | Continuous feeding device during vacuum smelting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202717800U true CN202717800U (en) | 2013-02-06 |
Family
ID=47619628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252904 Expired - Fee Related CN202717800U (en) | 2012-05-31 | 2012-05-31 | Continuous feeding device during vacuum smelting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202717800U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703646A (en) * | 2012-05-31 | 2012-10-03 | 中冶南方工程技术有限公司 | Device and method for continuously feeding materials during vacuum smelting |
-
2012
- 2012-05-31 CN CN 201220252904 patent/CN202717800U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102703646A (en) * | 2012-05-31 | 2012-10-03 | 中冶南方工程技术有限公司 | Device and method for continuously feeding materials during vacuum smelting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20180531 |