CN210789123U - Molten metal diverging device with cassette - Google Patents
Molten metal diverging device with cassette Download PDFInfo
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- CN210789123U CN210789123U CN201921321602.1U CN201921321602U CN210789123U CN 210789123 U CN210789123 U CN 210789123U CN 201921321602 U CN201921321602 U CN 201921321602U CN 210789123 U CN210789123 U CN 210789123U
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Abstract
The utility model relates to a metal liquid diverging device with cassette belongs to casting process equipment technical field. The upper distribution box and the lower distribution box are combined to form a liquid collection chamber and a plurality of distribution chambers, the distribution chambers are arranged around the liquid collection chamber, a metal liquid inlet and a metal liquid outlet are formed in the bottom of the lower distribution box, the liquid collection chamber is communicated with the metal liquid inlet, the metal liquid outlet is formed in the bottom of the distribution chambers respectively, the distribution chambers are communicated with the corresponding metal liquid outlet, liquid collection channels are arranged between the distribution chambers and the liquid collection chamber respectively, filter plates are arranged in the distribution chambers respectively, the distribution chambers are arranged at even intervals along the axial direction of the liquid collection chamber, and the upper distribution box and the lower distribution box are made of refractory materials respectively. The upper and lower flow distribution boxes are made of refractory bricks, so that the molding sand is prevented from being directly washed by high-temperature molten metal, the defects of sand inclusion and slag inclusion in the molten metal during pouring are overcome, and the quality of castings is improved.
Description
Technical Field
The utility model relates to a metal liquid diverging device with cassette belongs to casting process equipment technical field.
Background
At present, with the aggravation of the market competition of wind power, wind power manufacturers research and develop high-power generator sets on one hand and control the manufacturing cost on the other hand. Different gating systems need to be designed for hubs, bases, shafts and the like in the wind turbine generator due to the structure and casting process of castings. According to the size of the casting, different pouring time and pouring temperature are adopted, so that the temperature distribution condition and slag inclusion distribution condition during casting mold filling can be solved. However, the molten metal has heat influence on the sand mud of the pouring system or the molten metal has impact on the sand mud of the pouring system due to the self-fluidity, so that the sand mud of the pouring system is scattered, the problem of spot sand inclusion and slag inclusion of the casting is caused, the quality of the casting is reduced, and the casting even becomes a defective product and cannot be used. Because the high-temperature metal liquid directly erodes the gating system, the recovery rate of the gating system is low or even the gating system can not be recovered, and the phase change increases the production cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a molten metal diverging device with cassette is provided to above-mentioned prior art, not only simple structure, the defect of double-layered sand in the molten metal, double-layered sediment when avoiding the pouring moreover improves foundry goods quality, reduction in production cost.
The utility model provides a technical scheme that above-mentioned problem adopted does: the utility model provides a metal liquid diverging device with cassette, includes and divides flow box and lower flow box on, go up flow box and divide flow box down and form a collection liquid room and a plurality of branch flow room to the inner chamber after closing, a plurality of branch flow room is located around the collection liquid room, divide flow box bottom down and set up metal liquid import and metal liquid export, it link up with the metal liquid import to collect the liquid room, divide flow room bottom to be equipped with the metal liquid export respectively, divide flow room and corresponding metal liquid export and link up, a plurality of divide flow room and collect the liquid room between be equipped with the collection liquid passageway respectively, be equipped with the cassette in the branch flow room respectively, the metal liquid flows into collection liquid room through the metal liquid import, flows to the branch flow room that corresponds through the collection liquid passageway, and the metal liquid in the branch flow room flows from respective metal liquid export after the filter cassette filters.
The shunting chambers are evenly arranged along the axial direction of the liquid collecting chamber at intervals.
Compared with the prior art, the utility model has the advantages of: the utility model provides a metal liquid diverging device with cassette, shunts the metal liquid according to the casting process, and every foamed ceramic cassette's flow in the control flow distribution chamber ensures that the metal liquid is no longer than the bearing capacity of cassette, in addition, goes up the flow distribution box and forms for resistant firebrick preparation respectively with lower flow distribution box, has avoided high temperature metal liquid directly to erode the molding sand, has overcome the defect of double-layered sand in the metal liquid when pouring, double-layered sediment to the quality of foundry goods has been improved.
Drawings
Fig. 1 is a cross-sectional view of a molten metal diversion device with a filter disc according to an embodiment of the present invention;
fig. 2 is a schematic view of a lower shunting box in a molten metal shunting device with a filter disc according to an embodiment of the present invention;
fig. 3 is a schematic view of an upper shunt box in a molten metal shunt device with a filter disc according to an embodiment of the present invention;
fig. 4 is a schematic view of an L-shaped structure of a molten metal flow divider with a filter disc according to an embodiment of the present invention;
in the figure, an upper shunting box 1, a lower shunting box 2, a liquid collecting chamber 3, a shunting chamber 4, a liquid collecting channel 5, a molten metal inlet 6, a molten metal outlet 7 and a filter disc 8 are arranged.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1, 2, 3 and 4, the molten metal shunting device with filter sheets in this embodiment includes an upper shunting box 1 and a lower shunting box 2, the upper shunting box 1 and the lower shunting box 2 are closed to form a liquid collecting chamber 3 and a plurality of shunting chambers 4 in the inner cavity, the liquid collecting chamber 3 is arranged at the center of the closed box, the plurality of shunting chambers 4 are uniformly arranged around the liquid collecting chamber 3 along the center of the liquid collecting chamber 3, the bottom of the lower shunting box 2 is provided with a molten metal inlet 6 and a plurality of molten metal outlets 7, the liquid collecting chamber 3 is communicated with the molten metal inlet 6, the bottom of the shunting chamber 4 is respectively provided with a molten metal outlet 7, the shunting chambers 4 are communicated with the corresponding molten metal outlets 7, a plurality of liquid collecting channels 5 are respectively arranged between the plurality of shunting chambers 4 and the liquid collecting chamber 3, ceramic filter sheets 8 for casting are respectively flatly laid in the shunting chambers 4, the molten metal flows into the liquid collecting chamber 3 through the molten metal inlet 6, and after the liquid collecting chamber 3 is filled with the molten metal, the molten metal flows to the corresponding shunting chambers 4 through the liquid collecting channel 5, and the molten metal in the shunting chambers 4 flows out from respective molten metal outlets 7 after being filtered by the ceramic filter sheets 8 for casting, so that the pouring process is completed. The molten metal is shunted according to the casting process, the flow of each foamed ceramic filter disc 8 is controlled, the molten metal is ensured not to exceed the bearing capacity of the filter discs 8, in addition, the upper shunting box 1 and the lower shunting box 2 are respectively made of refractory bricks, the molding sand is prevented from being directly washed by the high-temperature molten metal, the defects of sand inclusion and slag inclusion in the molten metal during pouring are overcome, and the quality of castings is improved.
The number and shape of the distribution chambers 4 in the present application are not limited, and the distribution chambers may have a rectangular structure, an L-shaped structure, or other structures.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (2)
1. The utility model provides a molten metal diverging device with cassette which characterized in that: the device comprises an upper distribution box (1) and a lower distribution box (2), wherein a liquid collection chamber (3) and a plurality of distribution chambers (4) are formed in an inner cavity formed by the upper distribution box (1) and the lower distribution box (2) after being closed, the distribution chambers (4) are arranged around the liquid collection chamber (3), a metal liquid inlet (6) and a metal liquid outlet (7) are formed in the bottom of the lower distribution box (2), the liquid collection chamber (3) is communicated with the metal liquid inlet (6), the metal liquid outlets (7) are respectively arranged at the bottoms of the distribution chambers (4), the distribution chambers (4) are communicated with the corresponding metal liquid outlets (7), liquid collection channels (5) are respectively arranged between the distribution chambers (4) and the liquid collection chamber (3), filter sheets (8) are respectively arranged in the distribution chambers (4), the metal liquid flows into the liquid collection chamber (3) through the metal liquid inlet (6) and flows to the corresponding distribution chambers (4) through the liquid collection channels (5), the molten metal in the shunting chamber (4) is filtered by the filter disc (8) and then flows out from the molten metal outlets (7) respectively.
2. The molten metal flow divider with filter disc of claim 1, characterized by that: the shunting chambers (4) are arranged at even intervals along the axial direction of the liquid collecting chamber (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921321602.1U CN210789123U (en) | 2019-08-14 | 2019-08-14 | Molten metal diverging device with cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921321602.1U CN210789123U (en) | 2019-08-14 | 2019-08-14 | Molten metal diverging device with cassette |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210789123U true CN210789123U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921321602.1U Active CN210789123U (en) | 2019-08-14 | 2019-08-14 | Molten metal diverging device with cassette |
Country Status (1)
| Country | Link |
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| CN (1) | CN210789123U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589062A (en) * | 2020-11-25 | 2021-04-02 | 湖南文昌新材科技股份有限公司 | Flow dividing device and method for controlling multidirectional flowing temperature uniformity of high-temperature melt |
-
2019
- 2019-08-14 CN CN201921321602.1U patent/CN210789123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112589062A (en) * | 2020-11-25 | 2021-04-02 | 湖南文昌新材科技股份有限公司 | Flow dividing device and method for controlling multidirectional flowing temperature uniformity of high-temperature melt |
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