A high-tech ship pipeline valve shell casting cooling device

Abstract

The application discloses a high-tech ship pipeline valve shell casting cooling device, and relates to the technical field of ship accessory casting, which comprises a cooling box, a pipeline valve shell body is arranged in the cooling box, and a steering transposition mechanism for steering and transposing the pipeline valve shell body by 180 degrees is arranged in the cooling box. The high-tech ship pipeline valve shell casting cooling device realizes the automatic reciprocating steering and transposition of the valve shell in the cooling liquid by 180 degrees through the arrangement of the steering transposition mechanism. The inclination angle of the valve shell is periodically changed, so that the high-temperature cooling liquid quickly separates from the surface of the valve shell and mixes with the surrounding low-temperature cooling liquid, meanwhile, the new low-temperature cooling liquid continuously supplements the cooling contact surface, so that the "heat barrier" is avoided, and meanwhile, the speed of the cooling liquid flowing through the surface and the inner wall of the valve shell is accelerated in the process of continuous swinging and steering of the valve shell, so that the cooling efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of ship accessory casting technology, in particular to a pipe valve shell casting cooling device for high-tech ships. BACKGROUND

[0002] The high-tech ship refers to a ship applying advanced ship design and manufacturing technology and having the characteristics of high performance, high reliability and low energy consumption. The pipe valve is a key component of the high-tech ship, and the quality of the pipe valve directly affects the safe operation and performance of the ship. The pipe valve shell is usually produced by using a casting process, and the cooling process is a crucial link in the casting process. The cooling quality directly affects the mechanical properties, size accuracy and surface quality of the casting.

[0003] The pipe valve shell has the following technical problems in the casting cooling process:

[0004] (1) If the pipe valve shell remains in a fixed posture in the cooling liquid for a long time, the local cooling liquid in contact with the shell will be heated and form a "heat shield", reducing the subsequent cooling efficiency;

[0005] (2) The cooling liquid in the cooling box will form temperature stratification due to heat exchange when working continuously, and the upper layer temperature is higher and the lower layer temperature is lower, which easily causes uneven cooling of the surface of the valve shell;

[0006] (3) In the initial cooling stage, when the cooling liquid contacts the high-temperature inner cavity surface, the cooling liquid will rapidly vaporize, forming a vapor film on the surface, hindering heat exchange and causing cooling delay;

[0007] To solve the above problems, the application provides a pipe valve shell casting cooling device for high-tech ships. SUMMARY

[0008] In view of the deficiencies of the prior art, the application provides a pipe valve shell casting cooling device for high-tech ships, which solves the problems in the background art.

[0009] To achieve the above purpose, the application realizes the following technical scheme: a pipe valve shell casting cooling device for high-tech ships, comprising a cooling box, wherein the inside of the cooling box is provided with a pipe valve shell body, the cooling box is provided with a turning and transposition mechanism for turning and transposing the pipe valve shell body by 180 degrees, and the turning and transposition mechanism is provided with a clamping assembly for clamping the pipe valve shell body;

[0010] The turning and transposition mechanism comprises a fixed block fixed on the bottom wall of the cooling box, one side of the fixed block is rotationally connected with a swing plate, one side of the swing plate is provided with a square groove I and a square groove II, one side of the inner wall of the cooling box is fixed with a horizontal plate, one side of the horizontal plate is fixed with a T-shaped plate, the T-shaped plate is fixed with a vertical plate, one side of the vertical plate is provided with a sliding groove, one side of the T-shaped plate is provided with a V-shaped groove, a turning plate is arranged between the opposite sides of the T-shaped plate and the vertical plate, the inner surface of the square groove II is slidably connected with a sliding block II, one side of the sliding block II is rotationally connected with one side of the turning plate through a rotating shaft, the rotating shaft slides in the sliding groove, one side of the turning plate is fixed with a connecting column, the connecting column slides in the V-shaped groove, the cooling box is provided with a driving assembly for driving the swing plate to swing.

[0011] Preferably, the driving assembly comprises a fixed seat fixed on the bottom wall of the cooling box, the inside of the fixed seat is rotationally connected with a rotating rod, one end of the rotating rod extends to the outside of the cooling box.

[0012] Preferably, one side of the cooling box is fixed with a motor, the motor drives the rotating rod to rotate, the other end of the rotating rod is fixed with a rotating plate, one side of the rotating plate is fixed with a convex column, one end of the convex column is rotationally connected with a sliding block I, the sliding block I slides in the square groove I.

[0013] Preferably, the clamping assembly comprises a U-shaped plate fixed on one side of the turning plate, the U-shaped plate is slidably connected with two clamping plates on one side, the opposite sides of the two clamping plates are in contact with and extrude the surface of the pipe valve shell body, two limiting rods are fixed between the opposite sides of the inner wall of the U-shaped plate, a bidirectional screw rod is rotationally connected between the opposite sides of the inner wall of the U-shaped plate, one end of the limiting rod and the bidirectional screw rod extends to the outside of the clamping plate and penetrates through the two clamping plates, the outer surface of the limiting rod is slidably connected with the inner surface of the clamping plate, the outer surface of the bidirectional screw rod is threadedly connected with the inner surface of the clamping plate, one end of the bidirectional screw rod is fixed with a screw column.

[0014] Preferably, one side of the sliding block I is provided with a turbulence temperature uniformization assembly, the turbulence temperature uniformization assembly is used for agitating the cooling liquid in the cooling box to form turbulent flow and destroy temperature stratification, the turbulence temperature uniformization assembly comprises a connecting plate fixed on one side of the sliding block I, three stirring paddles are rotationally connected with one side of the connecting plate through drive shafts, the drive shafts are fixed with gears, one side of the swing plate is fixed with a side plate, the bottom of the side plate is fixed with a rack, the rack is meshed with the three gears.

[0015] Preferably, one side of the swing plate is provided with a pressure film blowing assembly for blowing the liquid level of the cooling liquid to generate a downward pressure and break the vapor film, the pressure film blowing assembly comprises a rotating rod fixed on one side of the swing plate, two sleeve plates are fixed on the rotating rod, a cross rod is fixed between the opposite sides of the two sleeve plates, a sliding sleeve is slidably connected to the cross rod, a vertical rod is fixed to the top of the sliding sleeve, a stretch plate is fixed to one side of the inner wall of the cooling box, and a vertical rod one is rotatably connected to the inner surface of the stretch plate.

[0016] Preferably, the bottom end of the vertical rod one is fixed with a bottom plate, one side of the bottom plate is fixed with a rod sleeve, the vertical rod slides in the inner surface of the rod sleeve, two vertical rods two are rotatably connected to the bottom wall of the cooling box, the top ends of the vertical rod one and the vertical rods two are fixed with fan leaves, and belt pulleys are fixed on the vertical rod one and the two vertical rods two, and the two belt pulleys are drivingly connected through a belt.

[0017] Preferably, the top of the cooling box is fixed with a U-shaped frame, the top of the U-shaped frame is fixed with a storage box, the top of the storage box is communicated with a liquid hopper, a bend pipe is communicated between one side of the storage box and the cooling box, a liquid pump is installed on the bend pipe, a liquid discharge pipe is communicated to one side of the cooling box, a valve is installed on the liquid discharge pipe, a horizontal pipe is communicated to the bottom of the storage box, and a plurality of spray heads are communicated to the bottom of the horizontal pipe.

[0018] Beneficial effects

[0019] The application provides a high-tech ship pipeline valve shell casting cooling device.

[0020] (1) By setting the steering and transposition mechanism, the automatic reciprocating 180-degree steering and transposition of the valve shell in the cooling liquid is realized, the inclination angle of the valve shell is periodically changed, the high-temperature cooling liquid quickly separates from the surface of the valve shell and mixes with the surrounding low-temperature cooling liquid, and at the same time, the new low-temperature cooling liquid continuously supplements the cooling contact surface, thereby avoiding the formation of a "heat shield", and in the process of continuous swinging and steering of the valve shell, the speed of the cooling liquid flowing through the surface and the inner wall of the valve shell is accelerated, and the cooling efficiency is improved.

[0021] (2) By setting the turbulence temperature equalizing assembly, when the steering and transposition mechanism works, the swinging of the swing plate can synchronously drive the three stirring paddles to swing, rotate and reciprocate up and down along the stroke of the square groove one, can fully stir and disturb the upper and lower layers of the cooling liquid, and then make the cooling liquid stirred to form a turbulent flow, thereby avoiding the temperature stratification phenomenon caused by heat exchange when the cooling liquid continuously works, and making the cooling of the surface of the valve shell more uniform.

[0022] (3) Through the setting of the pressure film-eroding assembly, the swing of the swing plate drives the synchronous rotation of the three fan blades, and then the pressure generated by the fan blades blowing the cooling liquid produces the steam film on the valve shell, at the same time, the steam film breaking area is filled with cooling liquid quickly by the airflow, so that the surface of the valve shell inner cavity is directly contacted with the liquid, and the heat exchange efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 For the external structure of the application Figure 1 ;

[0024] Figure 2 For the external structure of the application Figure 2 ;

[0025] Figure 3 For the linkage state of the steering transposition mechanism, the turbulence uniform temperature assembly and the pressure film-eroding assembly of the application Figure 1 ;

[0026] Figure 4 For the linkage state of the steering transposition mechanism, the turbulence uniform temperature assembly and the pressure film-eroding assembly of the application Figure 2 ;

[0027] Figure 5 For the steering transposition mechanism of the application

[0028] Figure 6 For the partial enlarged view of A in the application Figure 5 ;

[0029] Figure 7 For the turbulence uniform temperature assembly of the application

[0030] Figure 8 For the pressure film-eroding assembly of the application

[0031] Figure 9 For the partial enlarged view of B in the application Figure 8 ;

[0032] Figure 10 For the partial structure of the application

[0033] In the figure: 1, cooling box; 2, pipeline valve shell body; 3, steering transposition mechanism; 4, clamping assembly; 5, driving assembly; 6, turbulence uniform temperature assembly; 7, pressure film assembly; 8, U-shaped frame; 9, storage box; 10, liquid tank; 11, elbow; 12, liquid pump; 13, liquid discharge pipe; 14, valve; 15, cross pipe; 16, spray head; 31, fixed block; 32, swing plate; 33, square groove one; 34, square groove two; 35, horizontal plate; 36, T-shaped plate; 37, vertical plate; 38, sliding groove; 39, V-shaped groove; 310, flap; 311, sliding block two; 312, rotating shaft; 313, connecting column; 51, fixed seat; 52, rotating rod; 53, motor; 54, rotating plate; 55, convex column; 56, sliding block one; 41, U-shaped plate; 42, clamping plate; 43, limiting rod; 44, bidirectional screw rod; 45, twisting column; 61, connecting plate; 62, driving shaft; 63, stirring paddle; 64, gear; 65, side plate; 66, rack; 71, rotating rod; 72, cover plate; 73, horizontal rod; 74, sliding sleeve; 75, vertical rod; 76, extension plate; 77, vertical rod one; 78, bottom plate; 79, rod sleeve; 710, vertical rod two; 711, fan blade; 712, pulley; 713, belt. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] The embodiments of the present application provide three technical solutions, specifically including the following embodiments:

[0036] Embodiment 1: Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 10The utility model provides a kind of high-tech ship pipeline valve shell casting cooling device, including cooling box 1, the top of cooling box 1 is open type design, the top of cooling box 1 is fixed with U-shaped frame 8, the top of U-shaped frame 8 is fixed with storage tank 9, refrigerating machine is installed in storage tank 9, U-shaped frame 8 is used to provide support for storage tank 9, storage tank 9 stores cooling liquid, pipeline valve shell body 2 after casting is formed can be cooled and cooled down by being immersed in cooling liquid, the top of storage tank 9 is communicated with liquid bucket 10, external cooling liquid is introduced into storage tank 9 by liquid bucket 10, bend pipe 11 is communicated between the side of storage tank 9 and cooling box 1, liquid pump 12 is installed on bend pipe 11, by the setting of liquid pump 12 and bend pipe 11, cooling liquid in cooling box 1 can be circulated to storage tank 9 and refrigerated by refrigerating machine again, the side of cooling box 1 is communicated with drain pipe 13, valve 14 is installed on drain pipe 13, cooling liquid can be discharged by drain pipe 13 by opening valve 14, the bottom of storage tank 9 is communicated with cross pipe 15, the bottom of cross pipe 15 is communicated with multiple spray heads 16, spray head 16 is controlled by external switch, and electrically connected with external power supply, cooling liquid in storage tank 9 can be sprayed into cooling box 1 by spray head 16 after starting, the inside of cooling box 1 is provided with pipeline valve shell body 2, the inside of cooling box 1 is provided with the steering position changing mechanism 3 that pipeline valve shell body 2 is positioned by 180 degrees, steering position changing mechanism 3 is clamped pipeline valve shell body 2 by clamping assembly 4 on steering position changing mechanism 3;

[0037] Steering position changing mechanism 3 includes fixed block 31 fixed on the bottom wall of cooling box 1, one side of fixed block 31 is rotatably connected with swing plate 32, specifically, one side of swing plate 32 is rotatably connected with one side of fixed block 31 through a center shaft, one side of swing plate 32 is penetrated with square groove one 33 and square groove two 34, the length of square groove one 33 is greater than the length of square groove two 34, one side of the inner wall of cooling box 1 is fixed with horizontal plate 35, one side of horizontal plate 35 is fixed with T-shaped plate 36, T-shaped plate 36 is fixed with vertical plate 37, one side of vertical plate 37 is penetrated with sliding groove 38, one side of T-shaped plate 36 is penetrated with V-shaped groove 39, V-shaped groove 39 is composed of horizontal groove part and lower curved groove part, the opposite side between T-shaped plate 36 and vertical plate 37 is provided with flap 310, the inner surface of square groove two 34 is slidably connected with sliding block two 311, one side of sliding block two 311 is rotatably connected with one side of flap 310 through rotating shaft 312, rotating shaft 312 slides in sliding groove 38, one side of flap 310 is fixed with connecting column 313, connecting column 313 slides in V-shaped groove 39, when connecting column 313 slides in the horizontal groove part of V-shaped groove 39, flap 310 moves horizontally, when connecting column 313 slides in the lower curved groove part of V-shaped groove 39, flap 310 can be turned by 180 degrees, cooling box 1 is provided with driving assembly 5 for driving swing plate 32 to swing.

[0038] The driving assembly 5 comprises a fixed seat 51 fixed on the bottom wall of the cooling box 1, the inside of the fixed seat 51 is rotationally connected with a rotating rod 52, one end of the rotating rod 52 extends to the outside of the cooling box 1.

[0039] One side of the cooling box 1 is fixed with a motor 53, the motor 53 drives the rotating rod 52 to rotate, the output end of the motor 53 is fixed with the rotating rod 52 through a shaft coupling, the other end of the rotating rod 52 is fixed with a rotating plate 54, one side of the rotating plate 54 is fixed with a protruding column 55, one end of the protruding column 55 is rotationally connected with a sliding block one 56, the sliding block one 56 slides in the square groove one 33.

[0040] Through the setting of the steering and transposition mechanism 3, the automatic reciprocating 180-degree steering and transposition of the valve shell in the cooling liquid is realized, by periodically changing the inclination angle of the valve shell, the high-temperature cooling liquid quickly separates from the surface of the valve shell and mixes with the surrounding low-temperature cooling liquid, at the same time, the new low-temperature cooling liquid continuously supplements to the cooling contact surface, avoiding the formation of "heat barrier", at the same time, in the process of continuous swinging and steering of the valve shell, the speed of the cooling liquid flowing through the surface and the inner wall of the valve shell is accelerated, and the cooling efficiency is improved.

[0041] Example 2: based on example 1, referring to Figures 6-7 The clamping assembly 4 comprises a U-shaped plate 41 fixed on one side of the turning plate 310, the opposite sides of the U-shaped plate 41 are slidingly connected with two clamping plates 42, the opposite sides of the two clamping plates 42 are in contact and extrusion with the surface of the pipeline valve shell body 2, two limiting rods 43 are fixed between the opposite sides of the inner wall of the U-shaped plate 41, a bidirectional screw rod 44 is rotationally connected between the opposite sides of the inner wall of the U-shaped plate 41, when the bidirectional screw rod 44 rotates, it can drive the two clamping plates 42 to move towards or away from each other, rubber pads are installed on the opposite sides of the two clamping plates 42, the rubber pads extrude on the pipeline valve shell body 2, which can increase the friction between the clamping plates 42, one end of the limiting rod 43 and the bidirectional screw rod 44 extends to the outside of the clamping plate 42, the outer surface of the limiting rod 43 is slidingly connected with the inner surface of the clamping plate 42, the outer surface of the bidirectional screw rod 44 is threadedly connected with the inner surface of the clamping plate 42, one end of the bidirectional screw rod 44 is fixed with a screw column 45.

[0042] Through the setting of the clamping assembly 4, the pipeline valve shell body 2 is clamped, which facilitates the 180-degree steering and transposition of the pipeline valve shell body 2 by the steering and transposition mechanism 3.

[0043] The slider one 56 is provided with a turbulence temperature equalizing assembly 6 on one side, which is used to agitate the cooling liquid in the cooling box 1 to form turbulence and destroy temperature stratification. The turbulence temperature equalizing assembly 6 comprises a connecting plate 61 fixed on one side of the slider one 56, three stirring paddles 63 rotatably connected to one side of the connecting plate 61 through a drive shaft 62, a gear 64 fixed on the drive shaft 62, a side plate 65 fixed on one side of the swing plate 32, and a rack 66 fixed on the bottom of the side plate 65 and engaged with the three gears 64.

[0044] Through the arrangement of the turbulence temperature equalizing assembly 6, when the steering transposition mechanism 3 is working, the swing of the swing plate 32 can synchronously drive the three stirring paddles 63 to swing, rotate and reciprocate up and down along the stroke of the square groove one 33, so as to fully agitate and disturb the upper and lower layers of the cooling liquid, thereby forming turbulence of the cooling liquid, avoiding the temperature stratification phenomenon caused by heat exchange during continuous work of the cooling liquid, and making the cooling of the valve housing surface more uniform.

[0045] Example 3: Based on example 2, referring to Figures 8-9 The swing plate 32 is provided with a pressure film blowing assembly 7 on one side, which is used to blow the liquid surface of the cooling liquid to generate a downward pressure and destroy the vapor film. The pressure film blowing assembly 7 comprises a rotating rod 71 fixed on one side of the swing plate 32, which is driven to rotate forward and backward with the swing plate 32, two sleeve plates 72 fixed on the rotating rod 71, a horizontal rod 73 fixed between the opposite sides of the two sleeve plates 72, a sliding sleeve 74 slidably connected to the horizontal rod 73, a vertical rod 75 fixed on the top of the sliding sleeve 74, an extension plate 76 fixed on one side of the inner wall of the cooling box 1, a vertical rod one 77 rotatably connected to the inner surface of the extension plate 76, and the extension plate 76 providing support for the vertical rod one 77.

[0046] The bottom end of the vertical rod one 77 is fixed with a bottom plate 78, one side of the bottom plate 78 is fixed with a rod sleeve 79, the vertical rod 75 slides on the inner surface of the rod sleeve 79, specifically, the rod sleeve 79 slides up and down on the vertical rod 75, two vertical rods two 710 are rotatably connected to the bottom wall of the cooling box 1, the top ends of the vertical rod one 77 and the vertical rods two 710 are fixed with a fan blade 711, the fan blade 711 is arranged to blow air downward to generate a pressure, and a belt pulley 712 is fixed on the vertical rod one 77 and the two vertical rods two 710, the two belt pulleys 712 are drivingly connected through a belt 713, and the belt pulley 712 and the belt 713 are arranged to link the vertical rod two 710 and the vertical rod one 77 to rotate the three fan blades 711 simultaneously.

[0047] Through the setting of the pressure film breaking assembly 7, the swing of the swing plate 32 drives the synchronous rotation of the three flaps 711, and then the pressure generated by the blowing of the flaps 711 to the cooling liquid breaks the steam film on the valve housing, and at the same time, the cooling liquid is quickly filled in the steam film breaking area through the airflow, so that the inner cavity surface of the valve housing is directly contacted with the liquid, and the heat exchange efficiency is improved.

[0048] Meanwhile, the contents not described in detail in the specification are all prior art known to those skilled in the art.

[0049] When working, the cooling liquid is introduced into the storage tank 9 through the liquid hopper 10, the spray head 16 is started, the cooling liquid is sprayed into the cooling box 1, the cast molded pipeline valve housing body 2 is placed between the two clamping plates 42, the rotating screw column 45 is rotated, the bidirectional screw rod 44 is driven to rotate, and then the two clamping plates 42 are driven to move oppositely, the clamping plate 42 clamps the pipeline valve housing body 2, waits for the cooling liquid in the cooling box 1 to be filled, starts the motor 53, the motor 53 drives the rotating rod 52 and the rotating plate 54 to rotate, the rotating plate 54 drives the sliding block one 56 to slide in the square groove one 33, and then drives the swing plate 32 to swing left and right around the center of the fixed block 31, the swing plate 32 drives the sliding block two 311 to slide in the square groove two 34 when swinging, and at the same time drives the rotating shaft 312 to slide in the sliding groove 38, and at the same time drives the flap 310 to move to one side, the flap 310 drives the connecting column 313 to slide in the V-shaped groove 39, the connecting column 313 slides in the lower bending part of the V-shaped groove 39, drives the flap 310 and the pipeline valve housing body 2 to rotate 180 degrees, and then adjusts the position of the pipeline valve housing body 2 in the cooling liquid, avoids the local cooling liquid from being heated and heated, the sliding block one 56 drives the connecting plate 61 to move, and then drives the three gears 64 to move while cooperating with the rack 66, so that the three gears 64 and the stirring paddle 63 rotate, the stirring paddle 63 stirs the cooling liquid to avoid the temperature stratification phenomenon of the cooling liquid due to heat exchange during continuous work, the swing plate 32 drives the rotating rod 71 to rotate forward and backward when swinging, and then the rotating rod 71 drives the horizontal rod 73 to swing left and right around the rotating rod 71, and then the sliding sleeve 74 slides on the horizontal rod 73, and then the rod sleeve 79 slides on the vertical rod 75, and then drives the vertical rod one 77 to rotate, and then drives the vertical rod two 710 and the three flaps 711 to rotate through the cooperation of the belt 713 and the belt pulley 712, the pressure generated by the downward blowing of the flaps 711 can break the local steam film, and at the same time, the cooling liquid is quickly filled in the steam film breaking area through the airflow, so that the inner cavity surface of the pipeline valve housing body 2 is directly contacted with the liquid, and the heat exchange efficiency is improved.

[0050] The above detailed description of the embodiments of the application is merely descriptive of the preferred embodiments of the application and is not intended to be considered as limiting the scope of the application. Any equivalent changes and improvements made to the application within the scope of the application are intended to be considered as falling within the scope of the patent coverage.

Claims

1. A high-tech marine pipeline valve casing casting cooling device, comprising a cooling box (1), characterized in that: The cooling box (1) is provided with a pipe valve housing body (2) inside. The cooling box (1) is provided with a turning mechanism (3) for turning the pipe valve housing body (2) 180 degrees. The turning mechanism (3) clamps the pipe valve housing body (2) through a clamping component (4). The steering mechanism (3) includes a fixed block (31) fixed to the bottom wall of the cooling box (1). A swing plate (32) is rotatably connected to one side of the fixed block (31). A square groove (33) and a square groove (34) are provided through one side of the swing plate (32). A horizontal plate (35) is fixed to one side of the inner wall of the cooling box (1). A T-shaped plate (36) is fixed to one side of the horizontal plate (35). A vertical plate (37) is fixed to the T-shaped plate (36). A sliding groove (38) is provided through one side of the vertical plate (37). A V-shaped groove (38) is provided through one side of the T-shaped plate (36). 9) A flap (310) is provided between the opposite sides of the T-shaped plate (36) and the upright plate (37). A slider (311) is slidably connected to the inner surface of the square groove (34). One side of the slider (311) is rotatably connected to one side of the flap (310) through a rotating shaft (312). The rotating shaft (312) slides in the slide groove (38). A connecting column (313) is fixed to one side of the flap (310). The connecting column (313) slides in the V-groove (39). A drive assembly (5) is provided in the cooling box (1) to drive the swing plate (32) to swing. The drive assembly (5) includes a fixed seat (51) fixed on the bottom wall of the cooling box (1), and a rotating rod (52) is rotatably connected inside the fixed seat (51), with one end of the rotating rod (52) extending to the outside of the cooling box (1). A motor (53) is fixed on one side of the cooling box (1). The motor (53) drives the rotating rod (52) to rotate. A rotating plate (54) is fixed on the other end of the rotating rod (52). A protruding post (55) is fixed on one side of the rotating plate (54). A slider (56) is rotatably connected to one end of the protruding post (55). The slider (56) slides in the square groove (33). A turbulence equalization component (6) is provided on one side of the slider (56). The turbulence equalization component (6) is used to agitate the coolant in the cooling tank (1) to form turbulence and break the temperature stratification. The turbulence equalization component (6) includes a connecting plate (61) fixed on one side of the slider (56). Three stirring paddles (63) are rotatably connected to one side of the connecting plate (61) via a drive shaft (62). A gear (64) is fixed on the drive shaft (62). A side plate (65) is fixed on one side of the swing plate (32). A rack (66) is fixed at the bottom of the side plate (65). The rack (66) meshes with the three gears (64). A pressure film-breaking assembly (7) is provided on one side of the swing plate (32). The pressure film-breaking assembly (7) is used to blow air onto the surface of the coolant to generate downward pressure and break the vapor film. The pressure film-breaking assembly (7) includes a rotating rod (71) fixed on one side of the swing plate (32). Two sleeves (72) are fixed on the rotating rod (71). A crossbar (73) is fixed between the opposite sides of the two sleeves (72). A sliding sleeve (74) is slidably connected on the crossbar (73). A vertical rod (75) is fixed on the top of the sliding sleeve (74). An extension plate (76) is fixed on one side of the inner wall of the cooling tank (1). A vertical rod (77) is rotatably connected to the inner surface of the extension plate (76). The bottom end of the first vertical rod (77) is fixed with a base plate (78), and a rod sleeve (79) is fixed on one side of the base plate (78). The upright rod (75) slides on the inner surface of the rod sleeve (79). Two second vertical rods (710) are rotatably connected to the bottom wall of the cooling box (1). The top ends of the first vertical rod (77) and the second vertical rod (710) are both fixed with fan blades (711). Pulleys (712) are fixed on the first vertical rod (77) and the two second vertical rods (710). The two pulleys (712) are connected by a belt (713).

2. The high-tech marine pipeline valve casing casting cooling device according to claim 1, characterized in that: The clamping assembly (4) includes a U-shaped plate (41) fixed to one side of the flip plate (310). Two clamping plates (42) are slidably connected to one side of the U-shaped plate (41). The opposite sides of the two clamping plates (42) are in contact with and pressed against the surface of the pipe valve housing body (2). Two limiting rods (43) are fixed between the opposite sides of the inner wall of the U-shaped plate (41). A two-way screw rod (44) is rotatably connected between the opposite sides of the inner wall of the U-shaped plate (41). One end of the limiting rod (43) and the two-way screw rod (44) both penetrate through the two clamping plates (42) and extend to the outside of the clamping plates (42). The outer surface of the limiting rod (43) is slidably connected to the inner surface of the clamping plate (42). The outer surface of the two-way screw rod (44) is threadedly connected to the inner surface of the clamping plate (42). One end of the two-way screw rod (44) is fixed with a screw post (45).

3. A high-tech marine pipeline valve casing casting cooling device according to claim 1, characterized in that: A U-shaped frame (8) is fixed to the top of the cooling tank (1), and a storage tank (9) is fixed to the top of the U-shaped frame (8). A liquid hopper (10) is connected to the top of the storage tank (9). A bent pipe (11) is connected between the storage tank (9) and one side of the cooling tank (1). A liquid pump (12) is installed on the bent pipe (11). A drain pipe (13) is connected to one side of the cooling tank (1). A valve (14) is installed on the drain pipe (13). A horizontal pipe (15) is connected to the bottom of the storage tank (9). Multiple nozzles (16) are connected to the bottom of the horizontal pipe (15).

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