CN202517044U - Centrifugal sheet throwing device for preparing intermediate alloy - Google Patents
Centrifugal sheet throwing device for preparing intermediate alloy Download PDFInfo
- Publication number
- CN202517044U CN202517044U CN2012201276551U CN201220127655U CN202517044U CN 202517044 U CN202517044 U CN 202517044U CN 2012201276551 U CN2012201276551 U CN 2012201276551U CN 201220127655 U CN201220127655 U CN 201220127655U CN 202517044 U CN202517044 U CN 202517044U
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Abstract
The utility model discloses a centrifugal sheet throwing device for preparing an intermediate alloy. The device comprises a vacuum chamber, an induction smelting device arranged inside the vacuum chamber, a water cooling rotary disc arranged below the induction smelting device, and a water cooling material storing box arranged outside the water cooling rotary disc, wherein the water cooling rotary disc is mounted on the vacuum chamber and is connected with the vacuum chamber in a sealed manner; the water cooling material storing box is arranged inside the vacuum chamber through a plurality of elastic mechanisms and the elastic mechanisms are fixedly arranged on the vacuum chamber; the water cooling material storing box is provided with a material discharging door; and the water cooling material storing box is provided with an oscillator. The centrifugal sheet throwing device disclosed by the utility model has the advantages of simple structure, reasonable design and convenience for use, and can effectively solve the problems that the existing preparation of the intermediate alloy needs a series of procedures including induction furnace smelting, vacuum casting, machining and chipping and the like, so that the intermediate alloy has zero pollution, good component uniformity, uniform and consistent size, high production efficiency, high material utilization rate and wide application range.
Description
Technical field
The utility model relates to a kind of centrifugal sheet device that gets rid of, and especially relates to a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy.
Background technology
In nuclear industry level alloy material arc melting process; Because batch mixing is uneven and each constituent element fusing point differs bigger; Cause whole ingot casting composition uneven easily, produce component segregation, and composition is segregated in very difficult elimination the in the following process process; Have a strong impact on product quality, even the situation that whole ingot casting is scrapped occurred.Therefore, before melting, in the preparation electrode process, must accomplish that the alloy constituent element is evenly distributed as far as possible, avoid low-melting alloy element individualism on a large scale, and can not have the impurity except that alloying component to introduce.As prepare the Zr alloy cast ingot; Concrete measure is: preparation Zr alloy cast ingot needed raw material adds with the mode of Zr intermediate alloy but not adds separately, melts in advance to prevent low melting point element, and the Zr intermediate alloy is prepared into the button shape disk of Φ 5mm～Φ 10mm; Button shape disk Zr intermediate alloy and sponge zirconium granularity are complementary; The Zr intermediate alloy be pressed into electrode again after sponge zirconium fully mixes, obtain ingot casting through arc melting at last, to prevent component segregation.
At present, intermediate alloy generally adopts induction furnace melting, vacuum casting to obtain ingot casting, becomes smear metal through the machined car then; Again smear metal is cut into segment and obtains intermediate alloy, this kind method complex procedures, efficient is low; Stock utilization is low, is prone to introduce impurity, and homogeneity of ingredients is poor.
The utility model content
The purpose of the utility model is to overcome above-mentioned deficiency of the prior art, and a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy is provided, and it is simple in structure, reasonable in design and easy to use; The preparation that can effectively solve intermediate alloy in the prior art need can realize that intermediate alloy zero pollutes through the problem of series of processes such as induction furnace melting, vacuum casting, machined smear metal, and homogeneity of ingredients is good; The size uniformity; Production efficiency is high, and stock utilization is high, and the scope of application is wide.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy; It is characterized in that: comprise vacuum chamber, be arranged on the indoor of vacuum chamber and be used for the induction melting device of melting intermediate alloy raw material and be arranged on the below of said induction melting device and be used to accept the intermediate alloy liquation that after the melting of induction melting device, forms and the water-cooled rotating disc that the cooling of intermediate alloy liquation is thrown away; And it is outer and be used to collect the water-cooled rewinding case that throws away the button shape intermediate alloy of formation through the water-cooled rotating disc to be arranged on said water-cooled rotating disc; Said water-cooled rotating disc is rotatably installed on the vacuum chamber and with vacuum chamber and seals mutually; Said water-cooled rewinding case is installed in the indoor of vacuum chamber through a plurality of elastic mechanisms; Said elastic mechanism is fixed on the vacuum chamber, and said water-cooled rewinding case is provided with discharge door, on the said water-cooled rewinding case ticker is installed.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy; It is characterized in that: said water-cooled rotating disc comprises the first water-cooled cavity; Be connected with inlet channel in the chamber of the said first water-cooled cavity; The upper surface of the said first water-cooled cavity is provided with and prevents contaminated first anti-contamination layer of said intermediate alloy liquation, and said first anti-contamination layer is welded on the first water-cooled cavity.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy is characterized in that: the upper surface shape of said first anti-contamination layer and the first water-cooled cavity is identical and be coniform.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy; It is characterized in that: said water-cooled rewinding case comprises the second water-cooled cavity; The inner surface of the said second water-cooled cavity is provided with and prevents contaminated second anti-contamination layer of said button shape intermediate alloy, and said second anti-contamination layer is welded on the second water-cooled cavity; Said discharge door and ticker all are arranged on the second water-cooled cavity.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy; It is characterized in that: the quantity of said elastic mechanism is that the structure of four and four said elastic mechanisms is identical; Said elastic mechanism comprises column, spring and support ring, and said column is fixed on the vacuum chamber, and said spring housing is on column; Said support ring is fixed on the outer surface of the second water-cooled cavity; Said support ring is enclosed within on the column, the last end in contact of the lower surface of said support ring and spring, and the lower end of said spring contacts with vacuum chamber.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy, it is characterized in that: said support ring is welded on the outer surface of the second water-cooled cavity.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy, it is characterized in that: said induction melting device comprises crucible, and the outer surface of said crucible is wound with induction coil.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy; It is characterized in that: the said first water-cooled cavity is installed on the vacuum chamber through the installing rack that is enclosed within its underpart; Said installing rack is arranged on the indoor of vacuum chamber and is fixedly connected with vacuum chamber through bolt; Be provided with bearing between the said installing rack and the first water-cooled cavity; The said first water-cooled cavity is through being arranged on the setscrew nut location of its lower end, and said setscrew nut is fixed on the first water-cooled cavity and with the first water-cooled cavity and rotates.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy; It is characterized in that: the said first water-cooled cavity seals with vacuum chamber through sealing ring mutually; Said sealing ring compresses through the end cap that is enclosed within on the first water-cooled cavity, and said end cap is fixed on the vacuum chamber.
Above-mentioned a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy, it is characterized in that: said ticker is threaded with the second water-cooled cavity.
The utility model compared with prior art has the following advantages:
1, simple in structure, reasonable in design and easy to use.
2, can effectively solve the preparation of intermediate alloy in the prior art need be through the problem of series of processes such as induction furnace melting, vacuum casting, machined smear metal; Can realize that intermediate alloy zero pollutes; Homogeneity of ingredients is good, the size uniformity, and production efficiency is high; Stock utilization is high, can not produce the component segregation phenomenon.
3, the scope of application is wide, and the utility model not only can effectively be applicable to preparation Zr intermediate alloy, also can be used in the manufacturing process to other intermediate alloy.
Through accompanying drawing and embodiment, the utility model is done further detailed description below.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model.
Description of reference numerals:
The 1-ticker; The 2-1-second water-cooled cavity; 2-2-second anti-contamination layer;
The 3-1-first water-cooled cavity; The 3-2-inlet channel; 3-3-first anti-contamination layer;
The 4-sealing ring; The 4-1-end cap; The 5-installing rack;
The 5-1-bolt; The 5-2-bearing; The 5-3-setscrew nut;
The 6-discharge door; The 7-1-column; The 7-2-support ring;
The 7-3-spring; The 8-vacuum chamber; The 9-1-crucible;
The 9-2-induction coil.
The specific embodiment
A kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy as shown in Figure 1; Comprise vacuum chamber 8, be arranged on the indoor of vacuum chamber 8 and be used for the induction melting device of melting intermediate alloy raw material and be arranged on the below of said induction melting device and be used to accept the intermediate alloy liquation that after the melting of induction melting device, forms and the water-cooled rotating disc that the cooling of intermediate alloy liquation is thrown away; And it is outer and be used to collect the water-cooled rewinding case that throws away the button shape intermediate alloy of formation through the water-cooled rotating disc to be arranged on said water-cooled rotating disc; Said water-cooled rotating disc is rotatably installed on the vacuum chamber 8 and with vacuum chamber 8 and seals mutually; Said water-cooled rewinding case is installed in the indoor of vacuum chamber 8 through a plurality of elastic mechanisms; Said elastic mechanism is fixed on the vacuum chamber 8; Said water-cooled rewinding case is provided with discharge door 6, on the said water-cooled rewinding case ticker 1 is installed.Wherein, ticker 1 can make the button shape intermediate alloy of beating on water-cooled rewinding case in time fall rapidly with elastic mechanism, prevents to be bonded at water-cooled rewinding case surface and the formation caking.
As shown in Figure 1; In the present embodiment; Said water-cooled rotating disc comprises the first water-cooled cavity 3-1; Be connected with inlet channel 3-2 in the chamber of the said first water-cooled cavity 3-1, the upper surface of the said first water-cooled cavity 3-1 is provided with and prevents the contaminated first anti-contamination layer 3-3 of said intermediate alloy liquation, and the said first anti-contamination layer 3-3 is welded on the first water-cooled cavity 3-1.During preparation Zr intermediate alloy; The first water-cooled cavity 3-1 can adopt the Cu plate to make; The first anti-contamination layer 3-3 is the Zr layer, and then the Zr intermediate alloy liquation of cast contacts with the Zr layer, makes the Zr intermediate alloy of melting not pollute; The Cu plate plays heat conducting effect, makes that toppling over superincumbent Zr intermediate alloy liquation can cool off fast.
As shown in Figure 1, in the present embodiment, the upper surface shape of the said first anti-contamination layer 3-3 and the first water-cooled cavity 3-1 is identical and be coniform, is beneficial to throwing away of intermediate alloy liquation, prevents it and piles up in the center.
As shown in Figure 1; In the present embodiment; Said water-cooled rewinding case comprises the second water-cooled cavity 2-1, and the inner surface of the said second water-cooled cavity 2-1 is provided with and prevents the contaminated second anti-contamination layer 2-2 of said button shape intermediate alloy, and the said second anti-contamination layer 2-2 is welded on the second water-cooled cavity 2-1; Said discharge door 6 all is arranged on the second water-cooled cavity 2-1 with ticker 1.During preparation Zr intermediate alloy, the second water-cooled cavity 2-1 can adopt the Cu plate to make, and the second anti-contamination layer 2-2 is the Zr layer, and the button shape Zr intermediate alloy that throws away formation through the water-cooled rotating disc contact with the Zr layer, avoids the Cu pollution, and the Cu plate plays the heat conducting effect of acceleration.
As shown in Figure 1; In the present embodiment, the quantity of said elastic mechanism is that the structure of four and four said elastic mechanisms is identical, and said elastic mechanism comprises column 7-1, spring 7-3 and support ring 7-2; Said column 7-1 is fixed on the vacuum chamber 8; Said spring 7-3 is enclosed within on the column 7-1, and said support ring 7-2 is fixed on the outer surface of the second water-cooled cavity 2-1, and said support ring 7-2 is enclosed within on the column 7-1; The last end in contact of the lower surface of said support ring 7-2 and spring 7-3, the lower end of said spring 7-3 contacts with vacuum chamber 8.
In the present embodiment, said support ring 7-2 is welded on the outer surface of the second water-cooled cavity 2-1.
As shown in Figure 1, in the present embodiment, said induction melting device comprises crucible 9-1, and the outer surface of said crucible 9-1 is wound with induction coil 9-2.
As shown in Figure 1; In the present embodiment; The said first water-cooled cavity 3-1 is installed on the vacuum chamber 8 through the installing rack 5 that is enclosed within its underpart; Said installing rack 5 is arranged on the indoor of vacuum chamber 8 and is fixedly connected with vacuum chamber 8 through bolt 5-1; Be provided with bearing 5-2 between the said installing rack 5 and the first water-cooled cavity 3-1, the said first water-cooled cavity 3-1 is through being arranged on the setscrew nut 5-3 location of its lower end, and said setscrew nut 5-3 is fixed on the first water-cooled cavity 3-1 and upward and with the first water-cooled cavity 3-1 rotates.
As shown in Figure 1, in the present embodiment, the said first water-cooled cavity 3-1 seals with vacuum chamber 8 through sealing ring 4 mutually, and said sealing ring 4 compresses through the end cap 4-1 that is enclosed within on the first water-cooled cavity 3-1, and said end cap 4-1 is fixed on the vacuum chamber 8.
In the present embodiment, said ticker 1 is threaded with the second water-cooled cavity 2-1.
The operation principle of the utility model is: during use; The first water-cooled cavity 3-1 of water-cooled rotating disc is connected with frequency control motor by the frequency control motor driven rotary; And in the first water-cooled cavity 3-1 and the second water-cooled cavity 2-1, feed cooling water; Vacuum chamber 8 outer control induction melting devices; Make to be poured on the first water-cooled cavity 3-1 that through the water-cooled rotating disc cooling of intermediate alloy liquation is thrown away and form button shape intermediate alloy, the button shape intermediate alloy that then forms drops in the water-cooled rewinding case through the intermediate alloy liquation that forms after the melting of induction melting device; The centrifugal sheet that gets rid of finishes back cooling a period of time, opens discharge door 6 button shape intermediate alloy is taken out.The high-quality button shape intermediate alloy of preparing is used for the alloyage electrode, has guaranteed composition uniformity and the purity of nuclear industry with alloy, satisfies the nuclear industry instructions for use.In the said process, can make the water-cooled rotating disc realize stepless time adjustment, make the button shape intermediate alloy size that throws away precisely controlled through regulating frequency control motor.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any restriction; Every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of the utility model technical scheme.
Claims (10)
1. centrifugal sheet device that gets rid of that is used to prepare intermediate alloy; It is characterized in that: comprise vacuum chamber (8), be arranged on the indoor of vacuum chamber (8) and be used for the induction melting device of melting intermediate alloy raw material and be arranged on the below of said induction melting device and be used to accept the intermediate alloy liquation that after the melting of induction melting device, forms and the water-cooled rotating disc that the cooling of intermediate alloy liquation is thrown away; And it is outer and be used to collect the water-cooled rewinding case that throws away the button shape intermediate alloy of formation through the water-cooled rotating disc to be arranged on said water-cooled rotating disc; Said water-cooled rotating disc is rotatably installed in vacuum chamber (8) and goes up and seal mutually with vacuum chamber (8); Said water-cooled rewinding case is installed in the indoor of vacuum chamber (8) through a plurality of elastic mechanisms; Said elastic mechanism is fixed on the vacuum chamber (8); Said water-cooled rewinding case is provided with discharge door (6), on the said water-cooled rewinding case ticker (1) is installed.
2. according to the described a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy of claim 1; It is characterized in that: said water-cooled rotating disc comprises the first water-cooled cavity (3-1); Be connected with inlet channel (3-2) in the chamber of the said first water-cooled cavity (3-1); The upper surface of the said first water-cooled cavity (3-1) is provided with and prevents that contaminated first anti-contamination layer of said intermediate alloy liquation (3-3), said first anti-contamination layer (3-3) are welded on the first water-cooled cavity (3-1).
3. according to the described a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy of claim 2, it is characterized in that: the upper surface shape of said first anti-contamination layer (3-3) and the first water-cooled cavity (3-1) is identical and be coniform.
4. according to claim 1,2 or 3 described a kind of centrifugal sheet devices that get rid of that are used to prepare intermediate alloy; It is characterized in that: said water-cooled rewinding case comprises the second water-cooled cavity (2-1); The inner surface of the said second water-cooled cavity (2-1) is provided with and prevents that said contaminated second anti-contamination layer of button shape intermediate alloy (2-2), said second anti-contamination layer (2-2) are welded on the second water-cooled cavity (2-1); Said discharge door (6) and ticker (1) all are arranged on the second water-cooled cavity (2-1).
5. according to the described a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy of claim 4; It is characterized in that: the quantity of said elastic mechanism is that the structure of four and four said elastic mechanisms is identical; Said elastic mechanism comprises column (7-1), spring (7-3) and support ring (7-2), and said column (7-1) is fixed on the vacuum chamber (8), and said spring (7-3) is enclosed within on the column (7-1); Said support ring (7-2) is fixed on the outer surface of the second water-cooled cavity (2-1); Said support ring (7-2) is enclosed within on the column (7-1), the last end in contact of the lower surface of said support ring (7-2) and spring (7-3), and the lower end of said spring (7-3) contacts with vacuum chamber (8).
6. according to the described a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy of claim 5, it is characterized in that: said support ring (7-2) is welded on the outer surface of the second water-cooled cavity (2-1).
7. according to claim 1,2 or 3 described a kind of centrifugal sheet devices that get rid of that are used to prepare intermediate alloy, it is characterized in that: said induction melting device comprises crucible (9-1), and the outer surface of said crucible (9-1) is wound with induction coil (9-2).
8. according to claim 2 or 3 described a kind of centrifugal sheet devices that get rid of that are used to prepare intermediate alloy; It is characterized in that: the said first water-cooled cavity (3-1) is installed on the vacuum chamber (8) through the installing rack (5) that is enclosed within its underpart; Said installing rack (5) is arranged on the indoor of vacuum chamber (8) and is fixedly connected with vacuum chamber (8) through bolt (5-1); Be provided with bearing (5-2) between the said installing rack (5) and the first water-cooled cavity (3-1); Setscrew nut (5-3) location of the said first water-cooled cavity (3-1) through being arranged on its lower end, said setscrew nut (5-3) is fixed on the first water-cooled cavity (3-1) and upward and with the first water-cooled cavity (3-1) rotates.
9. according to claim 2 or 3 described a kind of centrifugal sheet devices that get rid of that are used to prepare intermediate alloy; It is characterized in that: the said first water-cooled cavity (3-1) seals with vacuum chamber (8) through sealing ring (4) mutually; Said sealing ring (4) compresses through the end cap (4-1) that is enclosed within on the first water-cooled cavity (3-1), and said end cap (4-1) is fixed on the vacuum chamber (8).
10. according to the described a kind of centrifugal sheet device that gets rid of that is used to prepare intermediate alloy of claim 4, it is characterized in that: said ticker (1) is threaded with the second water-cooled cavity (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201276551U CN202517044U (en) | 2012-03-30 | 2012-03-30 | Centrifugal sheet throwing device for preparing intermediate alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201276551U CN202517044U (en) | 2012-03-30 | 2012-03-30 | Centrifugal sheet throwing device for preparing intermediate alloy |
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| CN202517044U true CN202517044U (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201276551U Expired - Fee Related CN202517044U (en) | 2012-03-30 | 2012-03-30 | Centrifugal sheet throwing device for preparing intermediate alloy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127350A (en) * | 2017-05-19 | 2017-09-05 | 湖南久泰冶金科技有限公司 | A kind of metal centrifugal atomizing powder high-speed centrifugal atomization device |
| CN109622966A (en) * | 2019-01-31 | 2019-04-16 | 广东科学技术职业学院 | A kind of top panel mechanism, powder cylinder and selective laser melting unit |
| CN109877299A (en) * | 2019-04-16 | 2019-06-14 | 河南科技大学 | One kind getting rid of casting device and gets rid of casting centrifugal pan |
-
2012
- 2012-03-30 CN CN2012201276551U patent/CN202517044U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107127350A (en) * | 2017-05-19 | 2017-09-05 | 湖南久泰冶金科技有限公司 | A kind of metal centrifugal atomizing powder high-speed centrifugal atomization device |
| CN107127350B (en) * | 2017-05-19 | 2023-12-12 | 湖南久泰冶金科技有限公司 | High-speed centrifugal atomizing device for metal centrifugal atomizing powder preparation |
| CN109622966A (en) * | 2019-01-31 | 2019-04-16 | 广东科学技术职业学院 | A kind of top panel mechanism, powder cylinder and selective laser melting unit |
| CN109877299A (en) * | 2019-04-16 | 2019-06-14 | 河南科技大学 | One kind getting rid of casting device and gets rid of casting centrifugal pan |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20190330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |