Zinc alloy ingot casting cooling device

Abstract

The utility model relates to the technical field of metallurgy, and particularly discloses a zinc alloy ingot casting cooling device which comprises two supporting plates which are symmetrically arranged, and the tops of the supporting plates are fixedly connected with the same condensate water collecting shell. The supporting plate comprises a conveying mechanism used for transmission, an air cooling mechanism used for cooling the top of the mold and a water spraying mechanism used for cooling the bottom of the mold, and an air cooling device is arranged on one side of the supporting plate. When cooling is needed, on one hand, cold air is sprayed out of the cold air spray head through the cold air mechanism to cool the top of the zinc alloy ingot, on the other hand, water is sprayed out of the water spray head through the water spray mechanism to cool the bottom of the zinc alloy ingot, and the top and the bottom of the zinc alloy ingot are cooled at the same time through cooperation of the cold air mechanism and the water spray mechanism. And the water spraying heads are obliquely arranged by 45 degrees, so that sprayed water more uniformly covers the surface of the bottom of the zinc alloy ingot, and the water spraying cooling effect is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metallurgy, and in particular relates to a zinc alloy ingot casting and cooling device. Background Art

[0002] The zinc alloy ingot casting cooling device is a device that quickly cools and solidifies the zinc alloy ingot after casting. This device can quickly reduce the temperature of the zinc alloy ingot, reduce the risk of burns to operators, provide an efficient cooling environment, significantly shorten the cooling time, improve production efficiency, and make the product structure more uniform and the performance more stable.

[0003] Chinese Patent: CN220679332U proposes a casting cooling device, comprising a box body, a support platform fixedly mounted on the top of the box body, a casting mold fixedly mounted on the top of the support platform, a water tank mounted on the inner wall of the bottom of the box body, a connecting hole formed on the top of the support platform, a plurality of rotating shafts rotatably mounted on the inner walls on both sides of the connecting hole, two rotating seats fixedly mounted on the rotating shafts, a spray pipe fixedly mounted on the top of the two rotating seats, and the spray pipe is adapted to the casting mold, a plurality of rectangular holes formed on the support platform, one end of the rotating shaft rotatably mounted on the inner wall of the rectangular hole. The utility model has a reasonable design, and can spray coolant onto the bottom of the casting mold through the spray pipe, thereby achieving the purpose of cooling the casting mold. The swinging of the spray pipe can increase the spray range, thereby improving the cooling efficiency of the casting mold.

[0004] During use, the above patent uses a relatively simple cooling method, which only cools the bottom of the casting mold. It is difficult to effectively cool other parts of the mold at the same time, which may lead to uneven cooling and affect product quality. The degree of automation is low, and it may be necessary to rely on manual labor to transfer the cast products, which increases labor intensity and reduces production continuity and efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a zinc alloy ingot casting cooling device to solve the problems in the prior art such as a relatively single cooling method, which may lead to uneven cooling and affect product quality, and a low degree of automation, which may require manual transfer of the cast product.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a zinc alloy ingot casting cooling device, comprising two support plates, each symmetrically arranged with a condensate collection shell fixedly connected to the top of each support plate, the support plate comprising a transmission mechanism for transmission, a cooling mechanism for cooling the top of the mold, and a water spray mechanism for cooling the bottom of the mold;

[0007] A cooling device is provided on one side of the support plate, and a first air pipe is fixedly connected to the output end of the cooling device, and a second air pipe is fixedly connected to the top of the first air pipe. One end of the second air pipe passes through the bottom side wall of the condensate collection shell and extends to the other side wall, and a number of cooling nozzles are fixedly installed on the outer surface of the bottom end of the second air pipe.

[0008] Preferably, a first drain pipe is fixedly sleeved on one side of the condensate collecting shell, a water collecting tank is provided inside the condensate collecting shell, and one end of the first drain pipe passes through the side wall of the condensate collecting shell and extends into the water collecting tank.

[0009] Preferably, the other end of the first drain pipe is fixedly sleeved with a second drain pipe, and the bottom end of the second drain pipe passes through the top wall of the water tank and extends to the interior.

[0010] Preferably, a water inlet is provided at one end of the top of the water tank, a water pump is fixedly installed at the other end of the top of the water tank, a water pump input end is fixedly sleeved with a water pumping pipe, and the water pumping pipe passes through the top wall of the water tank and extends to the interior.

[0011] Preferably: the output end of the water tank is fixedly connected with a water pipe, the water pipe passes through the side wall of the support plate and extends to the inside of the other side support plate, and the outer surface of the top end of the water pipe is fixedly connected with a plurality of water spray heads, and the water spray heads are set at a 45-degree tilt.

[0012] Preferably: a motor is provided at one end of the support plate, a small pulley is fixedly sleeved on the motor output shaft, a belt is meshedly installed on the outer surface of the small pulley, a large pulley is meshedly installed on the top of the belt, and a chain drive assembly drive roller is fixedly sleeved inside the large pulley.

[0013] Preferably, a plurality of molds are fixedly connected inside the chain transmission assembly, and a connecting plate is movably connected between the molds.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When cooling is required, the utility model uses the cooling mechanism to make the cooling nozzle spray cold air to cool the top of the zinc alloy ingot, and uses the water spray mechanism to spray water from the water nozzle to cool the bottom of the zinc alloy ingot. The two cooperate to achieve simultaneous cooling of the top and bottom of the zinc alloy ingot, thereby improving the cooling efficiency. The water nozzle is tilted at 45 degrees, so that the water spray covers the surface of the bottom of the zinc alloy ingot more evenly, further improving the cooling effect of the water spray.

[0016] 2. When the motor of the utility model is started, its output shaft drives the small pulley to rotate, the small pulley drives the belt to start moving, and the belt drives the large pulley to rotate. As the large pulley rotates, the chain drive assembly operates accordingly, thereby realizing the transmission of the cast zinc alloy ingot, and transporting the zinc alloy ingot to the bottom of the condensate collection shell for cooling treatment, which greatly improves production efficiency and automation level and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a side structural diagram of the present utility model;

[0018] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0019] Figure 3 This is a front cross-sectional structural diagram of the present invention;

[0020] Figure 4 It is a front cross-sectional structural diagram of the condensate collecting shell in the utility model.

[0021] In the picture:

[0022] 1. Support plate; 2. Conveying mechanism; 21. Motor; 22. Small pulley; 23. Belt; 24. Large pulley; 25. Chain drive assembly; 26. Mold; 27. Connecting plate; 3. Cooling mechanism; 31. Cooling device; 32. First air pipe; 33. Second air pipe; 34. Cooling nozzle; 4. Condensate collecting shell; 41. Water collecting trough; 5. Water spraying mechanism; 51. Water tank; 52. Water pump; 53. Water extraction pipe; 54. Water pipe; 55. Water nozzle; 56. First drain pipe; 57. Second drain pipe; 58. Water inlet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-Figure 4 As shown, the utility model provides a zinc alloy ingot casting cooling device, including a support plate 1, wherein the support plates 1 are symmetrically arranged in two pieces, and a condensate collecting shell 4 is fixedly connected to the top of the support plate 1. The support plate 1 includes a transmission mechanism 2 for transmission, a cooling mechanism 3 for cooling the top of the mold 26, and a water spray mechanism 5 for cooling the bottom of the mold 26;

[0025] A cooling device 31 is provided on one side of the support plate 1. A first air pipe 32 is fixedly connected to the output end of the cooling device 31. A second air pipe 33 is fixedly connected to the top of the first air pipe 32. One end of the second air pipe 33 passes through the bottom side wall of the condensate collection shell 4 and extends to the other side wall. Several cooling nozzles 34 are fixedly installed on the outer surface of the bottom end of the second air pipe 33.

[0026] In this embodiment, when cooling is required, the conveying mechanism 2 is first started to convey the cast zinc alloy ingot to the bottom of the condensate collection shell 4, and then the cooling device 31 is started. The cold air generated by it enters the second air pipe 33 through the first air pipe 32. When the cold air reaches the several cold air nozzles 34 on the outer surface of the bottom end of the second air pipe 33, it is sprayed from the cold air nozzles 34 to the top of the zinc alloy ingot. The cold air can quickly take away the heat, so that the temperature of the top of the zinc alloy ingot drops rapidly, achieving an efficient cooling effect, greatly shortening the cooling time, and improving production efficiency.

[0027] In a further embodiment, a first drain pipe 56 is fixedly sleeved on one side of the condensate collecting shell 4 , a water collecting tank 41 is opened inside the condensate collecting shell 4 , and one end of the first drain pipe 56 passes through the side wall of the condensate collecting shell 4 and extends to the inside of the water collecting tank 41 .

[0028] In this embodiment, in the process of the cold air sprayed by the cold air nozzle 34 taking away the heat from the top of the zinc alloy ingot, the temperature change causes the water vapor to condense into water, and the condensed water flows into the water collection tank 41 opened inside the condensate collection shell 4 under the action of gravity. When the condensed water in the water collection tank 41 reaches a certain amount, the condensed water will be discharged through the first drain pipe 56, which can effectively collect the condensed water and provide a centralized storage space for the condensed water, making the collection of the condensed water more convenient and efficient, avoiding the condensed water from flowing everywhere, and preventing it from affecting the normal operation of the cold air nozzle 34, thereby always maintaining a stable cooling effect and making the cooling process more controllable.

[0029] In a further embodiment, the other end of the first drain pipe 56 is fixedly sleeved with a second drain pipe 57 , and the bottom end of the second drain pipe 57 passes through the top wall of the water tank 51 and extends to the interior.

[0030] In this embodiment, when the condensate in the water collecting tank 41 reaches a certain amount, the condensate will flow out through the first drain pipe 56, and the condensate in the first drain pipe 56 will flow into the water tank 51 through the second drain pipe 57 for storage, thereby achieving orderly discharge of condensate and recycling of water resources, reducing waste of water resources.

[0031] In a further embodiment, a water inlet 58 is opened at one end of the top of the water tank 51, and a water pump 52 is fixedly installed at the other end of the top of the water tank 51. A water pump 53 is fixedly connected to the input end of the water pump 52, and the water pump 53 passes through the top wall of the water tank 51 and extends to the interior.

[0032] In this embodiment, when water needs to be added to the water tank 51, it can be added through the water inlet 58. The water pump 52 operates to generate suction, so that the water in the water tank 51 enters the water pumping pipe 53 under pressure, preparing for subsequent water spraying and cooling.

[0033] In a further embodiment, a water pipe 54 is fixedly connected to the output end of the water tank 51. The water pipe 54 passes through the side wall of the support plate 1 and extends to the inside of the other side support plate 1. A plurality of water spray heads 55 are fixedly connected to the outer surface of the top end of the water pipe 54. The water spray heads 55 are set at a 45-degree inclination.

[0034] In this embodiment, when the cold air nozzle 34 sprays cold air to cool the top of the zinc alloy ingot, the water pump 52 is started, and the water pump 52 draws water from the water tank 51 through the pumping pipe 53. The pumped water enters the water supply pipe 54, and the water is sprayed from several water nozzles 55 at the top of the water supply pipe 54. When the sprayed water contacts the bottom of the zinc alloy ingot, it takes away the heat from the bottom by evaporating and absorbing heat, and works together with the cold air sprayed from the top cold air nozzle 34 to achieve simultaneous cooling of the top and bottom of the zinc alloy ingot, thereby improving the cooling efficiency. The water nozzle 55 is tilted at 45 degrees, so that the water spray covers the surface of the bottom of the zinc alloy ingot more evenly, further improving the cooling effect of the water spray.

[0035] In a further embodiment, a motor 21 is provided at one end of the support plate 1, and a small pulley 22 is fixedly sleeved on the output shaft of the motor 21, a belt 23 is meshed and installed on the outer surface of the small pulley 22, a large pulley 24 is meshed and installed on the top of the belt 23, and a chain drive assembly 25 drive roller is fixedly sleeved inside the large pulley 24.

[0036] In this embodiment, when the motor 21 is started, its output shaft drives the small pulley 22 to rotate, the small pulley 22 drives the belt 23 to start moving, and the belt 23 drives the large pulley 24 to rotate. As the large pulley 24 rotates, the chain drive assembly 25 operates accordingly, thereby realizing the transmission of the cast zinc alloy ingot, and transporting the zinc alloy ingot to the bottom of the condensate collection shell 4 for cooling treatment, thereby greatly improving production efficiency.

[0037] In a further embodiment, a plurality of molds 26 are fixedly connected inside the chain transmission assembly 25 , and a connecting plate 27 is movably connected between the molds 26 .

[0038] In this embodiment, when the chain drive assembly 25 is operating, the mold 26 will move with the movement of the chain drive assembly 25. The connecting plate 27 plays a connecting and coordinating role during the movement of the mold 26, so that the mold 26 maintains a relatively stable position relationship during the transmission process. At the same time, it can also adapt to the movement changes of the chain drive assembly 25 in situations such as turning, further improving the stability of the transmission.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A zinc alloy ingot casting cooling device, comprising a support plate (1), characterized in that: The support plates (1) are symmetrically arranged in two pieces, and a condensate collecting shell (4) is fixedly connected to the top of the support plates (1). The support plates (1) include a transmission mechanism (2) for transmission, a cooling mechanism (3) for cooling the top of the mold, and a water spray mechanism (5) for cooling the bottom of the mold. A cooling device (31) is provided on one side of the support plate (1); a first air delivery pipe (32) is fixedly sleeved on the output end of the cooling device (31); a second air delivery pipe (33) is fixedly sleeved on the top end of the first air delivery pipe (32); one end of the second air delivery pipe (33) passes through the side wall of the bottom end of the condensate collection shell (4) and extends to the other side wall; a plurality of cooling nozzles (34) are fixedly installed on the outer surface of the bottom end of the second air delivery pipe (33).

2. The zinc alloy ingot casting and cooling device according to claim 1, characterized in that: A first drain pipe (56) is fixedly sleeved on one side of the condensate collecting shell (4), a water collecting trough (41) is provided inside the condensate collecting shell (4), and one end of the first drain pipe (56) passes through the side wall of the condensate collecting shell (4) and extends into the inside of the water collecting trough (41).

3. The zinc alloy ingot casting and cooling device according to claim 2, characterized in that: The other end of the first drain pipe (56) is fixedly sleeved with a second drain pipe (57), and the bottom end of the second drain pipe (57) penetrates the top wall of the water tank (51) and extends to the interior.

4. The zinc alloy ingot casting and cooling device according to claim 3, characterized in that: A water inlet (58) is provided at one end of the top of the water tank (51), and a water pump (52) is fixedly installed at the other end of the top of the water tank (51). A water pump (53) is fixedly sleeved on the input end of the water pump (52), and the water pump (53) passes through the top wall of the water tank (51) and extends into the interior.

5. The zinc alloy ingot casting and cooling device according to claim 3, characterized in that: The output end of the water tank (51) is fixedly sleeved with a water pipe (54), which penetrates the side wall of the support plate (1) and extends to the inside of the support plate (1) on the other side. The outer surface of the top end of the water pipe (54) is fixedly sleeved with a plurality of water spray heads (55), and the water spray heads (55) are arranged at a 45-degree inclination.

6. The zinc alloy ingot casting and cooling device according to claim 1, characterized in that: One end of the support plate (1) is provided with a motor (21), an output shaft of the motor (21) is fixedly sleeved with a small pulley (22), an outer surface of the small pulley (22) is meshedly mounted with a belt (23), a top end of the belt (23) is meshedly mounted with a large pulley (24), and a transmission roller of a chain drive assembly (25) is fixedly sleeved inside the large pulley (24).

7. The zinc alloy ingot casting and cooling device according to claim 6, characterized in that: A plurality of molds (26) are fixedly connected inside the chain transmission assembly (25), and a connecting plate (27) is movably connected between the plurality of molds (26).

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