CN203711777U - Bottom pouring type pouring device - Google Patents
Bottom pouring type pouring device Download PDFInfo
- Publication number
- CN203711777U CN203711777U CN201420048577.5U CN201420048577U CN203711777U CN 203711777 U CN203711777 U CN 203711777U CN 201420048577 U CN201420048577 U CN 201420048577U CN 203711777 U CN203711777 U CN 203711777U
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- road
- cavity
- filter chamber
- pouring
- pouring device
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Abstract
The utility model discloses a bottom pouring type pouring device. The bottom pouring type pouring device comprises a mould cavity, a filtering cavity, a connection channel and a gas exhausting channel, wherein the bottom of the mould cavity is communicated with the bottom of the filtering cavity by the connection channel; the top of the mould cavity is communicated with the outside by the gas exhausting channel; the filtering cavity is composed of a circular platform cavity and a cylindrical cavity which are connected in sequence from top to bottom; the circular platform cavity is large in top and small in bottom and the diameter of the inlet of the connection channel is 1/6-1/3 of the diameter of the cylindrical cavity; the horizontal height of the inlet at the top of the filtering cavity is greater than the horizontal height of the outlet of the top of the gas exhausting channel. When the bottom pouring type pouring device is used for pouring, a pouring solution is firstly transiently deposited and filtered in the filtering cavity and the connection channel; meanwhile, in a deposition process, impurities with the density which is smaller than that of the pouring solution float on the surface, so that the impurities are effectively prevented from flowing into the mould cavity along the pouring solution; gas in the mould cavity is easily exhausted from the gas exhausting channel; because a communicating vessel principle is utilized, when the mould cavity is fully filled with the pouring solution, the pouring solution flows out from the gas exhausting channel so as to judge whether the solution is fully filled into the mould cavity or not.
Description
Technical field
The utility model relates to a kind of pouring device, particularly a kind of bottom filling pouring device.
Background technology
In casting cycle, because often make foundry goods produce a large amount of bubbles adding of slag and gas, Density inhomogeneity, thus directly cause the casting quality can not be up to standard.Traditional method such as control mould temperature, reduction injection speed is too complicated, and operation inconvenience, needs the more economical simpler method of one improve casting quality.
Therefore, be necessary to develop a kind of pouring device, can effectively eliminate bubble, impurity in foundry goods, and can monitor in real time cast-solution and whether fill up mold cavity, prevent from fully not filling and causing foundry goods not up to standard because of solution, can produce in high quality qualified product by fast, economical.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of bottom filling pouring device, it can effectively eliminate bubble, impurity in foundry goods, and can monitor in real time cast-solution and whether fill up mold cavity, prevent from fully not filling and causing foundry goods not up to standard because of solution, can produce in high quality qualified product by fast, economical.
Bottom filling pouring device of the present utility model, comprise mold cavity, filter chamber, connection road and exhaust duct, the bottom of described mold cavity is communicated with the bottom of described filter chamber by described connection road, the top of described mold cavity is in communication with the outside by described exhaust duct, described filter chamber is made up of the round platform chamber and the cylindrical cavity that connect successively from top to bottom, the 1/6-1/3 of the diameter that described round platform chamber diameter up big and down small and described connection road import is described cylindrical cavity, the level height of described filter chamber top inlet is greater than the level height of described exhaust duct top exit.
Further, the center superposition of the center of described connection road import and described filter chamber bottom, and the level height of described connection road import is greater than the level height of described filter chamber bottom, makes described filter chamber bottom sidewall protruding in described connection road import.
Further, described connection road comprises and is connected Zong road I with described mold cavity, is connected Zong road II with described filter chamber and connects the chute of described vertical DaoⅠHe Zong road II, described chute is downward-sloping toward described vertical road II from described vertical road I, and the angle between described chute and horizontal plane is 6 °-16 °.
Further, also comprise for closing described vertical road I and continue to enter the closure member I of described mold cavity to stop cast-solution.
Further, the dead in line of described vertical road I and described exhaust duct.
Further, described connection road also comprises is located at described chute bottom the liquid outlet channel with described vertical road II dead in line, the switching of liquid outlet channel described in the control of closure member II.
Further, in described cylindrical cavity, be provided with the filter screen for filtering cast-solution.
Further, described chute bottom interval is provided with projection, and the interval between described projection is evenly to form groove.
The beneficial effects of the utility model: bottom filling pouring device of the present utility model, cast-solution first filter chamber be connected in through of short duration sedimentation and filtration, the impurity that simultaneously can make density be less than cast-solution in precipitation process floats on surface, effectively prevent that impurity from together flowing in mold cavity with cast-solution, the gas in solution also can be discharged at this moment; Gas in mold cavity is easily discharged from exhaust duct, and by filter chamber import being designed higher than exhaust duct outlet, utilizes law of connected vessels, will flow out from exhaust duct, thereby can judge whether solution is full of mold cavity after cast-solution is full of mold cavity; The utility model is simple in structure, easy to use, can produce in high quality qualified product by fast, economical, has highly application value.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, as shown in the figure: the bottom filling pouring device of the present embodiment, comprise mold cavity 1, filter chamber 2, connect road and exhaust duct 4, the bottom of described mold cavity 1 is communicated with the bottom of described filter chamber 2 by described connection road, the top of described mold cavity 1 is in communication with the outside by described exhaust duct 4, described filter chamber 2 is made up of the round platform chamber 21 connecting successively from top to bottom and cylindrical cavity 22, 1/4 of the diameter that described round platform chamber 21 diameter up big and down small and described connection road import 3a is described cylindrical cavity 22, the level height of described filter chamber 2 top inlet is greater than the level height of described exhaust duct 4 top exits, the import of each parts, outlet during all with casting the flow direction of cast-solution be as the criterion, the inflow end of cast-solution is that import, outflow end are for exporting, filter chamber 2 is funnel-form, is convenient to pouring into of cast-solution, cast-solution is injected from the bottom of mold cavity 1, and it is steady that it fills type, can not produce swash spatter, splashings, the gas of mold cavity 1 is easily discharged from top exhaust duct 4, be difficult for producing pore, and burning is few, the diameter that connects road import 3a is less than the diameter of described cylindrical cavity 22, makes cast-solution be able to short stay, cast-solution first filter chamber 2 be connected in through of short duration sedimentation and filtration, the impurity that simultaneously can make density be less than cast-solution in precipitation process floats on surface, effectively prevent that impurity from together flowing in mold cavity 1 with cast-solution, the gas in solution also can be discharged at this moment, gas in mold cavity 1 is easily discharged from exhaust duct 4, and by filter chamber 1 import is designed to such an extent that export high than exhaust duct 4, utilize law of connected vessels, after cast-solution is full of mold cavity 1, will flow out from exhaust duct 4, thereby can judge whether solution is full of mold cavity.
In the present embodiment, the center superposition of described connection road import 3a center and described filter chamber 2 bottoms, and the level height of described connection road import 3a is greater than the level height of described filter chamber 2 bottoms, make described filter chamber 2 bottom sidewalls protruding in described connection road import 3a; This structure makes the impurity that is deposited in filter chamber 2 two bottom sides be subject to Radial resistant force and be difficult for to connecting road import 3a moving, and effectively reduces and enters the amount of impurities that connects road.
In the present embodiment, described connection road comprises and is connected Zong road I 31 with described mold cavity 1, is connected Zong road II 32 with described filter chamber 2 and connects the chute 33 of Ⅰ31He Zong road, described vertical road II 32, described chute 33 is downward-sloping toward described vertical road II 32 from described vertical road I 31, and the angle between described chute 33 and horizontal plane is 6 °; The axis of Ⅰ31Yu Zong road, vertical road II 32, all perpendicular to horizontal plane, is convenient to cast-solution inflow and flows out connect road; 33 of chutes can cushion the flow velocity of cast-solution, promote to connect the sedimentation of impurity in road; Vertical road I 31 also can effectively avoid impurity to flow into mold cavity 1 with the angle difference of chute 33 corners.
In the present embodiment, also comprise for closing described vertical road I 31 and continue to enter the closure member I 5 of described mold cavity 1 to stop cast-solution; The high temperature resistant flat board that I 31 sidewalls in closure member I Wei Kecongzong road are released, it closes described vertical road I 31, and casting is stopped.
In the present embodiment, the dead in line of described vertical road I 31 and described exhaust duct 4; For mold cavity 1, entrance point and the port of export are vertically opposite, are not only conducive to overflowing in time of cast-solution, and because the solution level of disruption of entrance point is large, gas is concentrated, also help the discharge of gas, are difficult for producing pore, ensure product quality.
In the present embodiment, described connection road also comprises is located at described chute 33 bottoms the liquid outlet channel 34 with II 32 deads in line of described vertical road, and closure member II 6 is controlled the switching of described liquid outlet channel 34; Liquid outlet channel 34, for deriving the cast-solution that does not enter mold cavity 1, solves resource, avoids waste; The axis of liquid outlet channel 34, also perpendicular to horizontal plane, makes cast-solution flow out with the highest speed; Closure member II 6 is the high temperature resistant flat board that can release from liquid outlet channel 34 sidewalls, seals liquid outlet channel 34 in the time that casting process carries out, and ensures carrying out smoothly of casting.
In the present embodiment, in described cylindrical cavity 22, be provided with the filter screen 7 for filtering cast-solution; Filter screen 7 is made for exotic material, can tentatively filter cast-solution, impurity trapped.
In the present embodiment, described chute 33 bottom intervals are provided with projection 8, and the interval between described protruding 8 is evenly to form groove 9; Projection 8 can stop be deposited in chute 33 impurities at bottoms flow, further prevent that impurity from together flowing in mold cavity 1 with cast-solution.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. a bottom filling pouring device, it is characterized in that: comprise mold cavity, filter chamber, connection road and exhaust duct, the bottom of described mold cavity is communicated with the bottom of described filter chamber by described connection road, the top of described mold cavity is in communication with the outside by described exhaust duct, described filter chamber is made up of the round platform chamber and the cylindrical cavity that connect successively from top to bottom, the 1/6-1/3 of the diameter that described round platform chamber diameter up big and down small and described connection road import is described cylindrical cavity, the level height of described filter chamber top inlet is greater than the level height of described exhaust duct top exit.
2. bottom filling pouring device according to claim 1, it is characterized in that: the center superposition of the center of described connection road import and described filter chamber bottom, and the level height of described connection road import is greater than the level height of described filter chamber bottom, make described filter chamber bottom sidewall protruding in described connection road import.
3. bottom filling pouring device according to claim 2, it is characterized in that: described connection road comprises and is connected Zong road I with described mold cavity, is connected Zong road II with described filter chamber and connects the chute of described vertical DaoⅠHe Zong road II, described chute is downward-sloping toward described vertical road II from described vertical road I, and the angle between described chute and horizontal plane is 6 °-16 °.
4. bottom filling pouring device according to claim 3, is characterized in that: also comprise for closing described vertical road I and continue to enter the closure member I of described mold cavity to stop cast-solution.
5. bottom filling pouring device according to claim 4, is characterized in that: the dead in line of described vertical road I and described exhaust duct.
6. bottom filling pouring device according to claim 5, is characterized in that: described connection road also comprises is located at described chute bottom the liquid outlet channel with described vertical road II dead in line, the switching of liquid outlet channel described in the control of closure member II.
7. bottom filling pouring device according to claim 6, is characterized in that: in described cylindrical cavity, be provided with the filter screen for filtering cast-solution.
8. bottom filling pouring device according to claim 7, is characterized in that: described chute bottom interval is provided with projection, and the interval between described projection is evenly to form groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048577.5U CN203711777U (en) | 2014-01-25 | 2014-01-25 | Bottom pouring type pouring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048577.5U CN203711777U (en) | 2014-01-25 | 2014-01-25 | Bottom pouring type pouring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203711777U true CN203711777U (en) | 2014-07-16 |
Family
ID=51150977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048577.5U Expired - Fee Related CN203711777U (en) | 2014-01-25 | 2014-01-25 | Bottom pouring type pouring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203711777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891086A (en) * | 2016-04-15 | 2016-08-24 | 赵弘 | Gap sealing method for water penetration resistance test of concrete |
| CN106216607A (en) * | 2016-09-26 | 2016-12-14 | 贵州开磷集团股份有限公司 | A kind of foundry goods bottom pouring system and method for designing |
-
2014
- 2014-01-25 CN CN201420048577.5U patent/CN203711777U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891086A (en) * | 2016-04-15 | 2016-08-24 | 赵弘 | Gap sealing method for water penetration resistance test of concrete |
| CN106216607A (en) * | 2016-09-26 | 2016-12-14 | 贵州开磷集团股份有限公司 | A kind of foundry goods bottom pouring system and method for designing |
| CN106216607B (en) * | 2016-09-26 | 2018-03-13 | 贵州开磷机电装备工程有限责任公司 | A kind of casting bottom pouring system |
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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 |
Granted publication date: 20140716 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |