CN215566134U - Cooling device for metal casting machining - Google Patents
Cooling device for metal casting machining Download PDFInfo
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- CN215566134U CN215566134U CN202123135500.0U CN202123135500U CN215566134U CN 215566134 U CN215566134 U CN 215566134U CN 202123135500 U CN202123135500 U CN 202123135500U CN 215566134 U CN215566134 U CN 215566134U
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Abstract
The utility model relates to the technical field of metal casting processing, in particular to a cooling device for metal casting processing, which comprises a cooling cylinder with an opening at the bottom, wherein an object stage capable of completely covering the opening of the cooling cylinder is arranged below the cooling cylinder, a water inlet pipe and an exhaust pipe are arranged on the side wall of the cooling cylinder, the cooling device also comprises a power generation device, the power generation device comprises a disc-shaped impeller cover formed in the middle of the exhaust pipe, an impeller arranged in the impeller cover, a power generator with an input end connected with a wheel shaft of the impeller and a power storage device connected with an output end of the power generator, and the power storage device comprises a rectifier and a storage battery. According to the utility model, the power generation device comprising the impeller cover, the impeller and the power storage device is arranged, so that high-temperature steam in the exhaust pipe can drive the impeller and the input end of the generator to rotate for power generation when passing through the impeller cover, and the power generation and storage device is used for storing, thereby realizing the recycling of heat energy in the high-temperature steam generated during the cooling of the casting.
Description
Technical Field
The utility model relates to the technical field of metal casting machining, in particular to a cooling device for metal casting machining.
Background
The casting is a metal molding object obtained by various casting methods, namely, smelted liquid metal is poured into a casting mold prepared in advance by pouring, injecting, sucking or other casting methods, and after subsequent processing means such as cooling, polishing and the like, the object with certain shape, size and performance is obtained, and the metal casting needs to be cooled after the pouring is finished.
After the existing metal casting is poured, the casting is usually directly immersed in water for cooling or sprayed on the casting for cooling, no matter which mode is adopted, due to the high temperature on the surface of the casting, a large amount of cooling water can be evaporated to form high-temperature steam, namely the hot gas, the existing metal casting cooling device generally discharges the hot gas into the atmosphere directly, and due to the fact that the hot gas contains a large amount of heat energy, the direct discharge can cause waste of the heat energy and waste of water resources.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a cooling device for processing a metal casting, which can recycle the heat energy in high-temperature steam generated when the casting is cooled and solve the problem that the existing cooling device can not recycle the heat energy in the high-temperature steam generated when the casting is cooled.
In order to achieve the purpose of recycling the heat energy in the high-temperature steam generated during the cooling of the casting, the utility model provides the following technical scheme: the utility model provides a cooling device is used in metal casting processing, includes that the bottom is open-ended cooling cylinder, the cooling cylinder below be equipped with can with the objective table that the cooling cylinder opening was covered completely and is closed, the cooling cylinder lateral wall is provided with inlet tube and blast pipe, cooling device still includes power generation facility, power generation facility including the shaping in the disc impeller shield at blast pipe middle part, set up in inside impeller of impeller shield, input with the shaft connection's of impeller generator and with the accumulate device that the generator output is connected, accumulate device includes rectifier and battery.
Optionally, the cooling device further comprises a frame, the frame comprises a bottom plate and a top plate connected with the top of the bottom plate through a support, and the cooling cylinder is mounted at the bottom of the top plate.
Optionally, a hydraulic cylinder which is telescopic along the vertical direction is installed at the top of the bottom plate, and an output end of the hydraulic cylinder is fixed with the bottom of the objective table.
Optionally, the water tank is installed at the bottom plate top, the inlet tube is kept away from the one end of cooling cylinder extends to in the water tank and fixedly connected with water pump.
Optionally, a drain pipe is connected between the water tank and the objective table, and the top end of the drain pipe penetrates through the objective table and then is communicated with the cooling cylinder.
Optionally, a cooling pipe is connected between the exhaust pipe and the water tank, the cooling pipe is of a spiral tubular structure, and a communicating pipe for communicating the inside of the water tank with the outside is arranged at the top of the water tank.
Optionally, one end of the water inlet pipe located inside the cooling cylinder is connected with an annular spray pipe, and spray holes are arranged on the inner side of the spray pipe at intervals along the circumferential direction of the spray pipe.
Optionally, a sealing ring is arranged on a joint surface of the cooling cylinder and the object stage.
Compared with the prior art, the utility model provides a cooling device for metal casting processing, which has the following beneficial effects:
1. according to the utility model, the power generation device comprising the impeller cover, the impeller and the power storage device is arranged, so that high-temperature steam in the exhaust pipe can drive the impeller and the input end of the generator to rotate for power generation when passing through the impeller cover, and the power generation and storage device is stored, thereby realizing the recycling of heat energy in the high-temperature steam generated during the cooling of the casting;
2. according to the utility model, the spiral cooling pipe is connected between the exhaust pipe and the water tank, the cooling pipe can liquefy high-temperature steam passing through the impeller and discharge the liquefied cooling water into the water tank for recycling, and compared with the method of directly discharging the high-temperature steam into the atmosphere, the waste of water resources is reduced;
3. according to the utility model, the annular spray pipe with the spray holes on the inner side is arranged at one end of the water inlet pipe, and the cooling water in the water inlet pipe can be uniformly sprayed on the side wall of the casting to be cooled through the spray holes on the spray pipe, so that the uniform cooling of the side wall of the casting is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is a schematic cross-sectional front view of the present invention;
FIG. 4 is a schematic view of the nozzle configuration of the present invention;
fig. 5 is a sectional structure view of the impeller cover of the present invention.
In the figure: 1. a base plate; 2. a pillar; 3. a top plate; 4. a water tank; 5. a cooling cylinder; 6. an object stage; 7. a hydraulic cylinder; 8. a water inlet pipe; 9. a nozzle; 90. spraying a hole; 10. an exhaust pipe; 11. a seal ring; 12. an impeller housing; 13. an impeller; 14. a wheel axle; 15. a generator; 19. a drain pipe; 20. a cooling tube; 21. a communicating pipe; 22. an electricity storage device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1 to 5, an embodiment of the present invention provides a technical solution: a cooling device for processing metal castings comprises a cooling cylinder 5 with an opening at the bottom, an object stage 6 which can completely cover the opening of the cooling cylinder 5 is arranged below the cooling cylinder 5, the object stage 6 is used for bearing the metal castings to be cooled, the object stage 6 can be connected to the bottom of the cooling cylinder 5 through a buckle or other detachable modes, a water inlet pipe 8 and an exhaust pipe 10 are arranged on the side wall of the cooling cylinder 5, cooling water is injected into the cooling cylinder 5 through the water inlet pipe 8, the exhaust pipe 10 is used for exhausting high-temperature steam in the cooling cylinder 5, the cooling device further comprises a power generation device, the power generation device comprises a disc-shaped impeller cover 12 formed in the middle of the exhaust pipe 10, an impeller 13 arranged inside the impeller cover 12, a generator 15 with an input end connected with a wheel shaft 14 of the impeller 13 and a power storage device 22 connected with the output end of the generator 15, and the power storage device 22 comprises a rectifier and a storage battery, when the high-temperature steam passes through the impeller cover 12, the impeller 13 is driven to rotate, the impeller 13 drives the generator 15 to generate electricity, and the generated electricity is input into the electricity storage device 22 through a lead to be stored, so that the recycling of heat energy in the high-temperature steam is realized.
On the basis of the above-mentioned embodiment, the cooling device of this embodiment still includes the frame, the frame includes roof 3 that pillar 2 is connected through bottom plate 1 and bottom plate 1 top, cooling cylinder 5 installs in roof 3 bottom, the telescopic pneumatic cylinder 7 along vertical direction is installed at bottom plate 1 top, the output of pneumatic cylinder 7 is fixed with objective table 6 bottom, can realize reciprocating of objective table 6 through pneumatic cylinder 7, conveniently move the cooling casting of treating on objective table 6 into cooling cylinder 5 or follow cooling cylinder 5 and shift out, in order to improve the leakproofness of objective table 6 and cooling cylinder 5 combined position, be equipped with sealing washer 11 on the faying face of cooling cylinder 5 and objective table 6, sealing washer 11 can effectively improve the leakproofness of cooling cylinder 5, in order to guarantee the air velocity in blast pipe 10.
On the basis of above-mentioned embodiment, water tank 4 is installed at 1 top of bottom plate of this embodiment, and the one end that cooling cylinder 5 was kept away from to inlet tube 8 extends to in the water tank 4 and fixedly connected with water pump, connects external power source with the water pump and starts, and the water pump carries out the water cooling with the foundry goods in the water tank 4 in through inlet tube 8 suction cooling cylinder 5.
Since the cooling water in the cooling cylinder 5 cannot be evaporated continuously after the casting is cooled for a certain period of time, part of the cooling water is stored in the cooling cylinder 5, and in order to recover the cooling water remaining in the cooling cylinder 5, in addition to the above-described embodiments, a drain pipe 19 is connected between the water tank 4 and the stage 6 of the present embodiment, the top end of the drain pipe 19 penetrates the stage 6 and then communicates with the cooling cylinder 5, and the cooling water remaining in the cooling cylinder 5 is discharged into the water tank 4 through the drain pipe 19 and collected.
On the basis of the above embodiment, a cooling pipe 20 is connected between the exhaust pipe 10 and the water tank 4 in the embodiment, the cooling pipe 20 is of a spiral tubular structure, a communicating pipe 21 communicating the inside of the water tank 4 with the outside is arranged at the top of the water tank 4, high-temperature steam in the exhaust pipe 10 enters the cooling pipe 20 after passing through the impeller 13, is liquefied into water drops in the cooling pipe 20, and is finally discharged into the water tank 4 for recycling, so that waste of water resources is avoided.
On the basis of the above embodiments, one end of the water inlet pipe 8 in the cooling cylinder 5 of the present embodiment is connected with an annular spray pipe 9, spray holes 90 are arranged at intervals along the circumferential direction of the inner side of the spray pipe 9, and water in the water inlet pipe 8 is uniformly sprayed on the side wall of the casting to be cooled through the spray holes 90 on the spray pipe 9, so as to realize uniform cooling of the side wall of the casting.
The working principle is as follows: placing a casting to be cooled at the middle position of the top of an objective table 6, then pushing the objective table 6 and the casting to move upwards by using a hydraulic cylinder 7, enabling the objective table 6 to completely cover the opening at the bottom of a cooling cylinder 5, then starting a water pump at one end of a water inlet pipe 8, discharging cooling water into the cooling cylinder 5 through the water inlet pipe 8, spraying the cooling water to the side wall of the casting through a spray hole 90 on a spray pipe 9 at one end of the water inlet pipe 8 for cooling, discharging high-temperature steam generated by cooling through an exhaust pipe 10, driving an impeller 13 to rotate when the high-temperature steam passes through an impeller cover 12, driving the input end of a generator 15 to rotate by the impeller 13 through a wheel shaft 14 for generating electricity, inputting the generated electricity into an electricity storage device 22 through a lead for storage, thereby realizing the recycling of heat energy in the high-temperature steam, finally entering a cooling pipe 20 after passing through the impeller 13, and liquefying into water beads in the cooling pipe 20, and finally, discharging the water vapor into the water tank 4 for recycling, discharging part of the water vapor which cannot be converted into water drops into the air through a communicating pipe 21 on the water tank 4, and after the casting is completely cooled, moving the objective table 6 and the casting downwards by using the hydraulic cylinder 7 to move the casting out of the cooling cylinder 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a cooling device is used in metal casting processing which characterized in that: be open-ended cooling cylinder (5) including the bottom, cooling cylinder (5) below be equipped with can with objective table (6) that cooling cylinder (5) opening was closed completely, cooling cylinder (5) lateral wall is provided with inlet tube (8) and blast pipe (10), cooling device still includes power generation facility, power generation facility including the shaping in disc impeller casing (12) at blast pipe (10) middle part, set up in inside impeller (13), the input of impeller casing (12) with generator (15) that shaft (14) of impeller (13) are connected and with accumulate device (22) that generator (15) output is connected, accumulate device (22) include rectifier and battery.
2. A cooling apparatus for use in processing of metal castings according to claim 1, further comprising: the cooling device is characterized by further comprising a rack, wherein the rack comprises a bottom plate (1) and a top plate (3) connected with the top of the bottom plate (1) through a support column (2), and the cooling cylinder (5) is installed at the bottom of the top plate (3).
3. A cooling apparatus for use in processing of metal castings according to claim 2, further comprising: and a hydraulic cylinder (7) which is telescopic along the vertical direction is installed at the top of the bottom plate (1), and the output end of the hydraulic cylinder (7) is fixed with the bottom of the objective table (6).
4. A cooling apparatus for use in processing of metal castings according to claim 2, further comprising: water tank (4) are installed at bottom plate (1) top, inlet tube (8) are kept away from the one end of cooling cylinder (5) extends to in water tank (4) and fixedly connected with water pump.
5. A cooling apparatus for use in processing of metal castings according to claim 4, wherein: a drain pipe (19) is connected between the water tank (4) and the objective table (6), and the top end of the drain pipe (19) penetrates through the objective table (6) and then is communicated with the cooling cylinder (5).
6. A cooling apparatus for use in processing of metal castings according to claim 4, wherein: blast pipe (10) with be connected with cooling tube (20) between water tank (4), cooling tube (20) are spiral tubular structure, water tank (4) top is equipped with communicating pipe (21) of water tank (4) inside and external intercommunication.
7. A cooling apparatus for use in processing of metal castings according to claim 1, further comprising: the water inlet pipe (8) is located one end inside the cooling cylinder (5) is connected with a spray pipe (9) in an annular shape, and spray holes (90) are formed in the inner side of the spray pipe (9) at intervals along the circumferential direction of the spray pipe.
8. A cooling apparatus for use in processing of metal castings according to claim 1, further comprising: and a sealing ring (11) is arranged on the joint surface of the cooling cylinder (5) and the objective table (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135500.0U CN215566134U (en) | 2021-12-15 | 2021-12-15 | Cooling device for metal casting machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123135500.0U CN215566134U (en) | 2021-12-15 | 2021-12-15 | Cooling device for metal casting machining |
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| Publication Number | Publication Date |
|---|---|
| CN215566134U true CN215566134U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123135500.0U Active CN215566134U (en) | 2021-12-15 | 2021-12-15 | Cooling device for metal casting machining |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888262A (en) * | 2022-05-09 | 2022-08-12 | 苏州市捷澄精密压铸有限公司 | Forming device and forming process based on metal casting |
| CN115780752A (en) * | 2023-02-08 | 2023-03-14 | 福建省永春双恒铝材有限公司 | Aluminum bar manufacturing method suitable for aluminum profile production |
-
2021
- 2021-12-15 CN CN202123135500.0U patent/CN215566134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114888262A (en) * | 2022-05-09 | 2022-08-12 | 苏州市捷澄精密压铸有限公司 | Forming device and forming process based on metal casting |
| CN115780752A (en) * | 2023-02-08 | 2023-03-14 | 福建省永春双恒铝材有限公司 | Aluminum bar manufacturing method suitable for aluminum profile production |
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