CN214557182U - Shunting device for casting high-temperature master alloy - Google Patents
Shunting device for casting high-temperature master alloy Download PDFInfo
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- CN214557182U CN214557182U CN202120743944.3U CN202120743944U CN214557182U CN 214557182 U CN214557182 U CN 214557182U CN 202120743944 U CN202120743944 U CN 202120743944U CN 214557182 U CN214557182 U CN 214557182U
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Abstract
The application relates to the technical field of high-temperature mother alloy casting processing equipment, in particular to a flow dividing device for high-temperature mother alloy casting, which comprises a flow dividing disc and a filter tank arranged on the flow dividing disc, wherein the bottom of the filter tank is communicated with the flow dividing disc, a plurality of flow guiding holes are formed in the flow dividing disc, a plurality of baffles are arranged in the flow dividing disc, the baffles are arranged at intervals, a flow channel is formed between every two adjacent baffles, one end of each baffle is connected with the side wall of the flow dividing disc, and the flow guiding holes are distributed in the flow channel in a snake shape; the bottom of filter tank is connected with a plurality of shunt tubes, a plurality of shunt tubes and a plurality of runners one-to-one and with the runner intercommunication that corresponds, each shunt tube all communicates with the filter tank. The method and the device help to improve the problem of poor quality of the cast master alloy bar.
Description
Technical Field
The application relates to the technical field of high-temperature master alloy casting processing equipment, in particular to a shunting device for high-temperature master alloy casting.
Background
The master alloy is an alloy material for casting which is refined and has precise components. The master alloy is cast into a casting after remelting in the casting process. Because the high-temperature master alloy is widely used in the industrial fields of aerospace, petroleum and the like, the production process of the high-temperature master alloy is generally that a master alloy ingot is firstly smelted and cast in a vacuum induction furnace, and then the master alloy is remelted and cast into a casting by adopting the vacuum induction furnace or other equipment.
At present, a plurality of mould steel pipes with different diameters are generally adopted to cast in the casting process of the master alloy, because the quantity of the mould steel pipes is large, molten steel cannot be simultaneously cast in the plurality of mould steel pipes during casting, the cast molten steel cannot be uniformly distributed, and the mould pipes at the edge positions are easy to break off, so that the quality of the cast master alloy bar is poor.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem after casting, the application provides a diverging device for casting high-temperature master alloy.
The application provides a diverging device is used in casting of high temperature master alloy adopts following technical scheme:
a flow dividing device for casting a high-temperature master alloy comprises a flow dividing disc and a filter tank arranged on the flow dividing disc, wherein the bottom of the filter tank is communicated with the flow dividing disc, a plurality of flow guide holes are formed in the flow dividing disc, a plurality of baffles are arranged in the flow dividing disc and are arranged at intervals, a flow channel is formed between every two adjacent baffles, one end of each baffle is connected with the side wall of the flow dividing disc, and the flow guide holes are distributed in the flow channel in a snake shape; the bottom of filter-tank is connected with a plurality of shunt tubes, and is a plurality of the shunt tubes and a plurality of runners one-to-one and with the runner intercommunication that corresponds, each the shunt tubes all communicates with the filter-tank.
Through adopting above-mentioned technical scheme, the molten steel of master alloy flows to different runners from a plurality of reposition of redundant personnel pipes through the filter-tank in, casts the water conservancy diversion hole of a plurality of runners simultaneously, helps evenly the molten steel to shunt, helps reducing the phenomenon that the marginal mould steel pipe takes place to cut off the flow to help improving the relatively poor problem of casting back master alloy rod quality.
Optionally, an overflow plate is arranged between two adjacent diversion holes in each flow channel, and each overflow plate is connected with two adjacent baffles.
By adopting the technical scheme, after the die steel pipe corresponding to one of the flow guide holes is filled with the molten steel, the redundant molten steel overflows into the adjacent flow guide hole from the top end of the overflow plate, so that the phenomenon of flow cutoff of the die steel pipe corresponding to the flow guide hole is reduced, and the casting quality of the master alloy bar is improved.
Optionally, one end of each baffle, which is connected with the diversion plate, is provided with an overflow hole, and the bottom end of each overflow hole is flush with the top end of the overflow plate.
By adopting the technical scheme, if the diameter of the die steel pipe corresponding to the diversion hole is blocked, after the die steel pipe corresponding to the diversion hole in each flow channel is filled with molten steel, redundant molten steel can flow into the adjacent flow channel from the gap between the overflow hole, the baffle and the diverter plate, so that the pouring speed is improved.
Optionally, each overflow hole is covered with a first filter screen.
By adopting the technical scheme, the first filter screen can filter impurities in the molten steel, and reduce the pollution of impurities such as metal or nonmetal to other die steel pipes in the flow channel, thereby being beneficial to improving the yield of the master alloy pipe.
Optionally, a second filter screen is arranged between one end of each baffle, which is far away from the baffle and connected with the diversion disc, and the side wall of the diversion disc.
By adopting the technical scheme, the second filter screen can reduce impurities of molten steel flowing into other flow passages, and reduce the pollution of impurities such as metal or nonmetal on mold steel pipes in other flow passages, thereby being beneficial to improving the yield of master alloy pipes.
Optionally, the filter tank includes a storage section, a collection section and a flow distribution section which are integrally formed, the top end of the collection section is communicated with the storage section, and the bottom end of the collection section is communicated with the flow distribution section; the collection section is trumpet-shaped, the internal diameter of collection section top is greater than the internal diameter of its bottom, each the shunt tubes all communicates with the reposition of redundant personnel section.
Through adopting above-mentioned technical scheme, collect the section and be the loudspeaker form, be convenient for collect the molten steel in the filter-tank to in reposition of redundant personnel to a plurality of shunt tubes, help improving the reposition of redundant personnel speed to the molten steel, thereby improve the work efficiency of mother alloy casting.
Optionally, a third filter screen is arranged in the storage section, and the third filter screen covers a port of the storage section.
By adopting the technical scheme, the third filter screen can filter out metal or nonmetal impurities in the molten steel, and can reduce the phenomenon that the impurities pollute the molten steel in the die steel pipe, thereby being beneficial to improving the yield of the master alloy pipe.
Optionally, be equipped with a plurality of reposition of redundant personnel fins in the reposition of redundant personnel section, it is a plurality of reposition of redundant personnel fin evenly distributed, every adjacent two form the reposition of redundant personnel space between the reposition of redundant personnel fin, shunt tubes and reposition of redundant personnel space one-to-one, and each the shunt tubes all communicates with the reposition of redundant personnel space that corresponds.
Through adopting above-mentioned technical scheme, the reposition of redundant personnel fin evenly falls into the same molten steel of stranded with the molten steel under the effect of molten steel dead weight, then from the reposition of redundant personnel pipe flow that corresponds to corresponding runner in, help improving the reposition of redundant personnel effect to the molten steel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. molten steel of the master alloy flows into different runners from the plurality of shunt pipes through the filter tank, and the flow guide holes of the plurality of runners are cast simultaneously, so that the molten steel is shunted uniformly, the phenomenon of flow cutoff of the die steel pipes at the edges is reduced, and the problem of poor quality of the cast master alloy bars is solved;
2. if the diameter of the die steel pipe corresponding to the flow guide hole is not communicated, after the die steel pipe corresponding to the flow guide hole in each flow channel is filled with molten steel, redundant molten steel can flow into the adjacent flow channel from gaps among the overflow holes, the baffle plate and the splitter disc, so that the pouring speed is improved;
3. the shunting fin evenly divides the molten steel into a plurality of strands of same molten steel under the action of the dead weight of the molten steel, and then flows into the corresponding flow channels from the corresponding shunting pipes, so that the shunting effect on the molten steel is improved.
Drawings
Fig. 1 is a schematic structural view of a flow divider for casting a high-temperature master alloy according to an embodiment of the present invention.
Fig. 2 is a sectional view showing the connection relationship between the filter tank and the diverter tray according to the embodiment of the present application.
Description of reference numerals: 1. a diverter tray; 2. a filter tank; 21. a memory segment; 22. a collection section; 23. a flow splitting section; 3. a baffle plate; 4. a flow channel; 5. a flow guide hole; 6. an overflow plate; 7. a shunt tube; 8. a shunting fin; 9. an overflow aperture; 10. a first filter screen; 11. a second filter screen; 12. and a third filter screen.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses diverging device is used in casting of high temperature master alloy. Referring to fig. 1, diverging device is used in casting of high temperature master alloy, including diverter plate 1 and erect in the filter-tank 2 of diverter plate 1 top, the rigid coupling has a plurality of vertical baffles 3 in diverter plate 1, and a plurality of baffles 3 are the interval setting, every two adjacent baffles 3 and with all form runner 4 between 1 inner walls of diverter plate. The bottom of the flow distribution plate 1 is provided with a plurality of flow guide holes 5, a filter screen is preset in each flow guide hole 5, the flow guide holes 5 are positioned in the flow channel 4, and the flow guide holes 5 are distributed in a snake shape. All be equipped with vertical overflow plate 6 between every two adjacent water conservancy diversion holes 5 in every runner 4, the bottom of each overflow plate 6 all with the fixed connection of flow distribution plate 1 and with the baffle 3 rigid coupling that corresponds runner 4, the height of each overflow plate 6 all is less than the height of baffle 3.
Referring to fig. 2, the filtering tank 2 includes a storage section 21, a collection section 22, and a flow distribution section 23 sequentially arranged in a vertical direction, and the storage section 21, the collection section 22, and the flow distribution section 23 are integrally formed. The top end of the collecting section 22 communicates with the storage section 21, and the bottom end thereof communicates with the flow dividing section 23. The collector section 22 is flared, and the inside diameter of the top end of the collector section 22 is greater than the inside diameter of the bottom end thereof. The bottom end of the storage section 21 is connected with a plurality of shunt tubes 7, and the shunt tubes 7 correspond to the flow channels 4 one by one. The top end of each shunt tube 7 is communicated with the shunt section 23, and the bottom end of each shunt tube 7 is positioned in the corresponding flow channel 4 and is higher than the top end of the overflow plate 6.
In order to improve the reposition of redundant personnel effect to the molten steel, be equipped with a plurality of reposition of redundant personnel fins 8 in the shunt tubes 7, a plurality of reposition of redundant personnel fins 8 are along the axial evenly distributed of reposition of redundant personnel section 23, and the equal rigid coupling in one end of a plurality of reposition of redundant personnel fins 8 is in the same place, the other end all with the inner wall rigid coupling of reposition of redundant personnel section 23. A plurality of reposition of redundant personnel fins 8 all form the reposition of redundant personnel space between every two adjacent reposition of redundant personnel fins 8 along vertical direction setting, reposition of redundant personnel space and shunt tubes 7 one-to-one, each shunt tubes 7 all communicates with the reposition of redundant personnel space that corresponds.
Referring to fig. 1 and 2, in the process of casting a master alloy, an operator firstly places a filter tank 2 on the top end of a splitter disc 1, so that the bottom end of each splitter tube 7 is located in a corresponding runner 4, the position of each splitter tube 7 is adjusted to the middle position of the corresponding runner 4, a heat-preservation asbestos gap with an opening matched with the splitter disc 1 is placed between the splitter disc 1 and a preset mold steel pipe to prevent the steel leakage phenomenon of the mold, meanwhile, each diversion hole 5 is communicated with one mold steel pipe, then molten steel is poured into the filter tank 2, is shunted to a plurality of splitter tubes 7 through a diversion section 23, and then is transmitted to the diversion holes 5 in the middle part of the corresponding runners 4; after the die steel pipes corresponding to the middle part of the diversion holes 5 are filled with the molten steel, the molten steel overflows into the two adjacent diversion holes 5 from the top ends of the overflow plates 6 on the two sides, and therefore other die steel pipes are cast gradually.
Referring to fig. 1, when the diameters of the die steel pipes corresponding to each diversion hole 5 are different, in order to increase the overflow speed of the molten steel, an overflow hole 9 is formed at one end of each baffle 3 connected with the diverter plate 1, and the bottom end of each overflow hole 9 is flush with the top end of the overflow plate 6. When the diversion holes 5 in one of the flow channels 4 are filled with molten steel, the redundant molten steel can flow into other flow channels 4 from the overflow holes 9 and the gaps between the baffle 3 and the diverter disc 1.
Referring to fig. 1, in order to improve the purity of the molten steel flowing into the die steel pipe, a first filter screen 10 covers each overflow hole 9, a second filter screen 11 is fixedly connected to a gap between each baffle 3 and the inner wall of the diverter tray 1, and in combination with fig. 2, a third filter screen 12 is fixedly connected to a storage section 21, and the third filter screen 12 is arranged in the horizontal direction. The mesh number of the third filter 12 is smaller than that of the first filter 10 and that of the second filter 11. In the casting process, after the molten steel is filtered by the third filter screen 12, the first filter screen 10 and the second filter screen 11, the molten steel enters the die steel pipe, so that the influence on the quality of the master alloy bar material caused by the fact that metal and non-metal impurities enter the die steel pipe can be reduced.
The implementation principle of the shunting device for casting the high-temperature master alloy in the embodiment of the application is as follows: an operator firstly places the filter tank 2 on the top end of the splitter disc 1, so that the bottom end of each splitter disc 7 is positioned in the corresponding runner 4, the position of each splitter disc 7 is adjusted to the middle position of the corresponding runner 4, the splitter disc 1 and a preset mould steel pipe are placed with heat preservation asbestos intervals matched with the splitter disc 1 for opening, so as to prevent the steel leakage phenomenon of the mould, meanwhile, each diversion hole 5 is communicated with one mould steel pipe, then molten steel is poured into the filter tank 2, and after primary filtration of a third filter screen 12, the molten steel is shunted into a plurality of splitter discs 7 through diversion fins 8 and then is transmitted to the diversion holes 5 in the middle part of the corresponding runner 4; after the die steel pipes corresponding to the middle part of the flow guide holes 5 are filled with molten steel, the molten steel overflows into two adjacent flow guide holes 5 from the top ends of the overflow plates 6 on the two sides, so that the die steel pipes corresponding to other flow guide holes 5 in the corresponding flow channel 4 are cast gradually; after the die steel pipes corresponding to the guide holes 5 in one of the flow channels 4 are filled with molten steel, redundant molten steel in the flow channel 4 can flow into other flow channels 4 from gaps among the overflow holes 9, the baffle 3 and the splitter plate 1, and meanwhile, the first filter screen 10 and the second filter screen 11 can filter the molten steel, so that the influence of impurities on the die steel pipes in other flow channels 4 is reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a diverging device is used in casting of high temperature master alloy, includes diverter plate (1) and sets up filter-tank (2) on diverter plate (1), the bottom and diverter plate (1) intercommunication of filter-tank (2), it has a plurality of water conservancy diversion holes (5), its characterized in that to open in diverter plate (1): a plurality of baffles (3) are arranged in the flow distribution disc (1), the baffles (3) are arranged at intervals, a flow channel (4) is formed between every two adjacent baffles (3), one end of each baffle (3) is connected with the side wall of the flow distribution disc (1), and a plurality of flow guide holes (5) are distributed in a snake shape in the flow channel (4); the bottom of filter tank (2) is connected with a plurality of shunt tubes (7), and is a plurality of shunt tubes (7) and a plurality of runner (4) one-to-one and with runner (4) intercommunication that correspond, each shunt tubes (7) all communicate with filter tank (2).
2. The flow dividing device for casting of the high-temperature master alloy as claimed in claim 1, wherein: each overflow plate (6) is arranged between two adjacent flow guide holes (5) in the flow channel (4), and each overflow plate (6) is connected with two adjacent baffles (3).
3. The flow divider for casting of high-temperature master alloy according to claim 2, wherein: each overflow hole (9) is opened to the one end of baffle (3) be connected with reposition of redundant personnel dish (1), each the bottom of overflow hole (9) all flushes with the top of overflow plate (6).
4. The flow divider for high-temperature master alloy casting according to claim 3, wherein: each overflow hole (9) is covered with a first filter screen (10).
5. The flow dividing device for casting of the high-temperature master alloy as claimed in claim 1, wherein: each baffle (3) keep away from and all be equipped with second filter screen (11) between its one end of being connected with flow distribution plate (1) and the lateral wall of flow distribution plate (1).
6. The flow dividing device for casting of the high-temperature master alloy as claimed in claim 1, wherein: the filter tank (2) comprises a storage section (21), a collection section (22) and a flow distribution section (23) which are integrally formed, the top end of the collection section (22) is communicated with the storage section (21), and the bottom end of the collection section is communicated with the flow distribution section (23); the collecting section (22) is trumpet-shaped, the inner diameter of the top end of the collecting section (22) is larger than that of the bottom end of the collecting section, and each flow dividing pipe (7) is communicated with the flow dividing section (23).
7. The flow divider for casting of high-temperature master alloy according to claim 6, wherein: a third filter screen (12) is arranged in the storage section (21), and the third filter screen (12) covers a port of the storage section (21).
8. The flow divider for casting of high-temperature master alloy according to claim 6, wherein: be equipped with a plurality of reposition of redundant personnel fins (8), a plurality of in reposition of redundant personnel section (23) reposition of redundant personnel fin (8) evenly distributed, every adjacent two form the reposition of redundant personnel space between reposition of redundant personnel fin (8), shunt tubes (7) and reposition of redundant personnel space one-to-one, and each shunt tubes (7) all communicate with the reposition of redundant personnel space that corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120743944.3U CN214557182U (en) | 2021-04-10 | 2021-04-10 | Shunting device for casting high-temperature master alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120743944.3U CN214557182U (en) | 2021-04-10 | 2021-04-10 | Shunting device for casting high-temperature master alloy |
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| Publication Number | Publication Date |
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| CN214557182U true CN214557182U (en) | 2021-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120743944.3U Active CN214557182U (en) | 2021-04-10 | 2021-04-10 | Shunting device for casting high-temperature master alloy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850425A (en) * | 2022-03-03 | 2022-08-05 | 江苏奇纳新材料科技有限公司 | Sequential pouring flow distribution disc |
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2021
- 2021-04-10 CN CN202120743944.3U patent/CN214557182U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850425A (en) * | 2022-03-03 | 2022-08-05 | 江苏奇纳新材料科技有限公司 | Sequential pouring flow distribution disc |
| CN114850425B (en) * | 2022-03-03 | 2024-04-09 | 江苏奇纳新材料科技有限公司 | Sequential pouring diverter disc |
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