Annealing and cooling equipment for aluminum alloy production

Abstract

Annealing and cooling equipment for aluminum alloy production comprises a cooling box, a placement plate is fixedly connected in the cooling box, an air cooling box is fixedly connected to the outer wall of the rear side of the cooling box, a liquid cooling box is fixedly connected to the outer wall of the upper side of the air cooling box, and a mounting groove is formed in the rear side wall of the air cooling box; a dustproof net plate is detachably connected into the mounting groove through a connecting mechanism, and an air inlet fan is further installed in the air cooling box. Compared with the prior art, the aluminum alloy cooling device has the advantages that external air sucked by the air inlet fan can be subjected to heat exchange when passing through the air cooling box through the arranged refrigeration mechanism, the external air is changed into cold air to cool an aluminum alloy material, the influence of the environment temperature on the air cooling effect is reduced, and the cooling efficiency is greatly improved in cooperation with the liquid cooling mechanism; the annealing cooling time is effectively shortened, and the production efficiency is improved; and through the arrangement of the connecting mechanism, the dustproof net plate can be conveniently and rapidly disassembled and assembled, the operation convenience is improved, and the maintenance difficulty is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aluminum alloy production, especially relates to an annealing cooling equipment for aluminum alloy production. BACKGROUND

[0002] Annealing is a kind of metal heat treatment process, refers to the metal is heated to a certain temperature slowly, maintains enough time, then with the appropriate speed cooling, purpose is to reduce hardness, improves cutting machinability;Eliminate residual stress, stabilize size, reduce deformation and crack tendency;Grain refinement, adjust organization, eliminate organization defects.

[0003] The Chinese patent with publication number CN212640565U discloses an annealing cooling furnace for aluminum alloy production, which comprises a cooling furnace, support legs are fixedly connected to the bottom corners of the cooling furnace, an air outlet pipe is fixedly connected to the side wall of the cooling furnace, a bearing net plate is fixedly connected to the inner wall of the cooling furnace, and an air cooling mechanism is connected to the cooling furnace.

[0004] In the existing aluminum alloy production process, annealing and cooling is a crucial link. As for the above-mentioned cooling furnace, the traditional cooling method mainly relies on air cooling technology, that is, heat is taken away by fans or natural convection. However, this method has a slow cooling speed, especially in the case of high ambient temperature, the air temperature also rises, resulting in poor cooling effect, which seriously affects the production efficiency. In addition, after a long time of use, some stubborn impurities will adhere to the dust screen, affecting air circulation, and the traditional dust screen design is not convenient to disassemble and assemble, increasing the maintenance difficulty. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide an annealing cooling equipment for aluminum alloy production, which can effectively solve the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of an annealing cooling equipment for aluminum alloy production, which comprises a cooling box, a resting plate is fixedly connected in the cooling box, an air cooling box is fixedly connected to the rear side outer wall of the cooling box, a liquid cooling box is fixedly connected to the upper side outer wall of the air cooling box, a mounting groove is formed in the rear side wall of the air cooling box, a dust screen plate is detachably connected in the mounting groove through a connecting mechanism, an air inlet fan is further installed in the air cooling box, a refrigeration mechanism is further arranged on the air cooling box, and a liquid cooling mechanism is arranged on the liquid cooling box.

[0007] As a further description of the above technical scheme, the connecting mechanism comprises a groove, a positioning block, a pull rod, a spring, a limiting frame, a limiting block and a notch, two symmetrical grooves are formed in the upper and lower side walls of the mounting groove, the positioning block is slidably arranged in the groove, the pull rod is rotatably connected to the side wall of the positioning block away from the dust screen, the spring is arranged between the positioning block and the side wall of the groove away from the dust screen, the limiting frame is fixedly connected to the upper and lower outer walls of the air cooling box at positions corresponding to the grooves, one end of the pull rod extends to the outside of the air cooling box and passes through the limiting frame, and the limiting block is fixedly connected to the rod wall outside the groove.

[0008] As a further description of the above technical scheme, the refrigeration mechanism comprises an electric refrigeration sheet, a radiator and a temperature guide fin, the electric refrigeration sheet is fixedly connected to the outer wall of the air cooling box, the radiator is mounted on the hot surface of the electric refrigeration sheet, and the temperature guide fin is fixedly connected to the inner wall of the air cooling box.

[0009] As a further description of the above technical scheme, the liquid cooling mechanism comprises a circulating pump, a liquid cooling water channel, an inlet pipe, an outlet pipe, a return pipe and a cooling rod, the circulating pump is mounted on the upper outer wall of the liquid cooling box, the liquid cooling water channel is arranged in the resting plate, the input end of the circulating pump is connected to the inside of the liquid cooling box through the inlet pipe, the output end of the circulating pump is connected to one end of the liquid cooling water channel through the outlet pipe, the other end of the liquid cooling water channel is connected to the return pipe, the other end of the return pipe is connected to the inside of the liquid cooling box, and the two cooling rods are fixedly connected to the top wall of the temperature guide fin and extend into the liquid cooling box.

[0010] As a further description of the above technical scheme, two positioning grooves are formed in the upper and lower side walls of the dust screen, and the positioning block is inserted into the positioning groove.

[0011] As a further description of the above technical scheme, the resting plate is made of copper.

[0012] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0013] 1. The refrigeration mechanism can make the ambient air sucked by the air inlet fan exchange heat when passing through the air cooling box, so that the ambient air becomes cold air to cool the aluminum alloy material, the influence of the ambient temperature on the air cooling effect is reduced, the cooling efficiency is greatly improved, the annealing cooling time is effectively shortened, and the production efficiency is improved.

[0014] 2. The connecting mechanism can conveniently and quickly disassemble and assemble the dust screen, improves the operation convenience, and reduces the maintenance difficulty. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of an annealing cooling device for aluminum alloy production according to this utility model;

[0016] Figure 2 This is a structural diagram of the internal structure of the cooling box of an annealing cooling device for aluminum alloy production according to this utility model;

[0017] Figure 3 This is a schematic diagram of the mounting groove structure of an annealing cooling equipment for aluminum alloy production according to this utility model;

[0018] Figure 4 This is a schematic diagram of the connection mechanism of an annealing cooling device for aluminum alloy production according to this utility model;

[0019] Figure 5 This is a schematic diagram of the limiting frame structure of an annealing cooling equipment for aluminum alloy production according to this utility model;

[0020] Figure 6 This is a schematic diagram of the refrigeration mechanism of an annealing cooling device for aluminum alloy production according to this utility model;

[0021] Figure 7 This is a cross-sectional view of the shelf plate of an annealing cooling device for aluminum alloy production according to this utility model.

[0022] In the diagram: 1. Cooling box; 2. Shelf; 3. Air-cooled box; 4. Liquid-cooled box; 31. Mounting slot; 7. Connecting mechanism; 5. Dustproof mesh plate; 6. Intake fan; 8. Refrigeration mechanism; 9. Liquid cooling mechanism; 71. Slot; 72. Positioning block; 73. Pull rod; 74. Spring; 75. Limiting bracket; 76. Limiting block; 77. Slot opening; 81. Electro-cooling element; 82. Radiator; 83. Temperature-conducting fins; 91. Circulating pump; 92. Liquid cooling water channel; 93. Liquid inlet pipe; 94. Liquid outlet pipe; 95. Liquid return pipe; 96. Cooling rod; 51. Positioning slot. Detailed Implementation

[0023] To make the technical means, creative features, and objectives of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments.

[0024] In the description of the utility model, it is necessary to explain that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the position or location relationship based on the position or location relationship shown in the drawing, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the utility model, it is necessary to explain that, unless otherwise specified and limited, the terms "installation", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] Please refer to Figures 1-7 The utility model provides an annealing cooling equipment for aluminum alloy production, including cooling box 1, the rest plate 2 is fixedly connected in cooling box 1, the rear side outer wall of cooling box 1 is fixedly connected with air cooling box 3, the upper side outer wall of air cooling box 3 is fixedly connected with liquid cooling box 4, the rear side wall of air cooling box 3 is provided with installation slot 31, dust screen plate 5 is detachably connected in installation slot 31 through being provided with connecting mechanism 7, air inlet fan 6 is further installed in air cooling box 3, air inlet fan 6 can suck the outside air into air cooling box 3 after the filtration of dust screen plate 5, becomes cold wind after the heat exchange of refrigeration mechanism 8 and blows into cooling box 1 to cool aluminum alloy material, air cooling box 3 is further provided with refrigeration mechanism 8, and liquid cooling mechanism 9 is arranged on liquid cooling box 4.

[0027] Specifically, as Figure 4 And Figure 5As shown, the connecting mechanism 7 comprises a groove 71, a positioning block 72, a pull rod 73, a spring 74, a limiting frame 75, a limiting block 76 and a notch 77, two symmetrical grooves 71 are formed in the upper and lower sidewalls of the mounting groove 31, the positioning block 72 is slidably arranged in the groove 71, the pull rod 73 is rotatably connected to the sidewall of the positioning block 72 away from the dust screen 5, the spring 74 is arranged between the sidewall of the positioning block 72 away from the dust screen 5 and the sidewall of the groove 71, the limiting frame 75 is fixedly connected to the upper and lower outer walls of the air cooling box 3 at positions corresponding to the grooves 71, the end of the pull rod 73 away from the positioning block 72 extends to the outside of the air cooling box 3 and penetrates through the limiting frame 75, the limiting block 76 is fixedly connected to the rod wall of the pull rod 73 outside the groove 71, the notch 77 is formed in the upper sidewall of the limiting frame 75 and can allow the limiting block 76 to pass through, when the dust screen 5 is removed for cleaning, the pull rod 73 is pulled to drive the positioning block 72 to retract into the groove 71, in this process, the limiting block 76 penetrates through the limiting frame 75 through the notch 77, then the pull rod 73 is rotated to drive the limiting block 76 to rotate, so that the limiting block 76 cannot penetrate through the limiting frame 75 through the notch 77, thereby limiting the positioning block 72, avoiding that the positioning block 72 is reset by the spring 74 after the pull rod 73 is loosened, according to this way, the remaining pull rods 73 are pulled one by one, so that the remaining three positioning blocks 72 are retracted into the corresponding grooves 71, then the dust screen 5 can be removed, when installing, the dust screen 5 is placed into the mounting groove 31, then the pull rod 73 is reversed to drive the limiting block 76 to reverse, so that the limiting block 76 can pass through the notch 77, at this time, the positioning block 72 is inserted into the positioning groove 51 on the dust screen 5 under the pushing of the spring 74, the dust screen 5 is fixed in the mounting groove 31, the installation is completed, the disassembly and assembly are convenient, and the maintenance difficulty is reduced.

[0028] Specifically, as shown in the drawings, Figure 6 The annealing and cooling equipment for aluminum alloy production comprises a mounting groove 31, a dust screen 5, a connecting mechanism 7, a refrigeration mechanism 8, a fan 6 and a cooling mechanism 9, the mounting groove 31 is fixedly connected to the upper sidewall of the air cooling box 3, the dust screen 5 is arranged in the mounting groove 31 and comprises a dust screen plate 51 and a positioning groove 52, the dust screen plate 51 is fixedly connected to the sidewall of the mounting groove 31, the positioning groove 52 is formed in the sidewall of the dust screen plate 51 away from the mounting groove 31, the connecting mechanism 7 is arranged on the upper and lower sidewalls of the mounting groove 31, the refrigeration mechanism 8 is arranged on one side of the air cooling box 3, the fan 6 is arranged on the sidewall of the air cooling box 3 away from the refrigeration mechanism 8, and the cooling mechanism 9 is arranged on the sidewall of the air cooling box 3 away from the fan 6.

[0029] Specifically, as shown in the drawings, Figure 1 , Figure 3 and Figure 6As shown in the figure, the annealing and cooling equipment for aluminum alloy production, the liquid cooling mechanism 9 includes a circulating pump 91, a liquid cooling channel 92, a liquid inlet pipe 93, a liquid outlet pipe 94, a liquid return pipe 95 and a cooling rod 96, the circulating pump 91 is installed on the upper side of the outer wall of the liquid cooling box 4, the liquid cooling channel 92 is arranged in the rest plate 2, the input end of the circulating pump 91 is connected with the inside of the liquid cooling box 4 through the liquid inlet pipe 93, and the output end is connected with one end of the liquid cooling channel 92 through the liquid outlet pipe 94, the other end of the liquid cooling channel 92 is connected with the liquid return pipe 95, the other end of the liquid return pipe 95 is connected with the inside of the liquid cooling box 4, and the top wall of the temperature guide fin 83 is fixedly connected with two cooling rods 96, the upper end of the cooling rod 96 extends into the liquid cooling box 4, the circulating pump 91 can draw the cooling liquid in the liquid cooling box 4 through the liquid inlet pipe 93 and deliver the cooling liquid into the liquid cooling channel 92 through the liquid outlet pipe 94, the aluminum alloy material placed on the rest plate 2 can conduct heat to the rest plate 2, the cooling liquid can take away heat when passing through the liquid cooling channel 92, and then flows back into the liquid cooling box 4 through the liquid return pipe 95, the cooling rod 96 arranged on the temperature guide fin 83 can conduct low temperature to the liquid cooling box 4, so that the cooling liquid is cooled, and the heat dissipation effect of liquid cooling is ensured.

[0030] Specifically, as shown in the figure, Figure 3 As shown in the figure, the annealing and cooling equipment for aluminum alloy production, the dust screen plate 5 is provided with two positioning grooves 51 on the upper and lower side walls, and the positioning grooves 51 are used for inserting the positioning blocks 72.

[0031] Specifically, as shown in the figure, Figure 2 As shown in the figure, the annealing and cooling equipment for aluminum alloy production, the rest plate 2 is made of copper, and the copper has good heat conduction effect, so that the heat of the aluminum alloy material can be quickly conducted to the rest plate 2.

[0032] It needs to be explained that the utility model discloses an annealing and cooling equipment for aluminum alloy production, when using, the aluminum alloy material to be cooled is placed on the rest plate 2, the air inlet fan 6, the electric refrigerating fin 81, the radiator 82 and the circulating pump 91 are started, the cold face of the electric refrigerating fin 81 carries out refrigeration to the temperature guide fin 83, the radiator 82 carries out heat dissipation to the hot face of the electric refrigerating fin 81, when the air inlet fan 6 works, the outside air is sucked into the air cooling box 3 and is changed into cold air through heat exchange, then the cold air blows into the cooling box 1, the aluminum alloy material on the rest plate 2 is cooled, the circulating pump 91 draws the cooling liquid in the liquid cooling box 4 through the liquid inlet pipe 93 and sends the cooling liquid to the liquid cooling water channel 92 through the liquid outlet pipe 94, the aluminum alloy material placed on the rest plate 2 will conduct heat to the rest plate 2, the cooling liquid will take away the heat when passing through the liquid cooling water channel 92, then the cooling liquid is flowed back to the liquid cooling box 4 through the liquid return pipe 95, the cold guide rod 96 arranged on the temperature guide fin 83 can conduct low temperature to the liquid cooling box 4, cool the cooling liquid, ensure the heat dissipation effect of liquid cooling, through the double effects of liquid cooling and air cooling, the cooling efficiency is greatly improved, the annealing and cooling time is effectively shortened, and the production efficiency is improved, when it is needed to detach the dust screen plate 5 to wash, the pull rod 73 is pulled to drive the positioning block 72 to retract into the groove cavity 71, in this process, the limiting block 76 passes through the limiting frame 75 through the slot 77, then the pull rod 73 is rotated to drive the limiting block 76 to rotate, so that the limiting block 76 can not pass through the limiting frame 75 through the slot 77, and the limiting block 72 is limited, after the pull rod 73 is loosened, the limiting block 72 is reset by the spring 74, according to this mode, the remaining pull rods 73 are pulled one by one, so that the remaining three positioning blocks 72 are retracted into the corresponding groove cavities 71, then the dust screen plate 5 can be detached, after washing, the dust screen plate 5 is placed into the mounting groove 31, then the pull rod 73 is reversed to drive the limiting block 76 to reverse, so that the limiting block 76 can pass through the slot 77, at this moment, the limiting block 72 is inserted into the limiting groove 51 on the dust screen plate 5 under the pushing of the spring 74, the dust screen plate 5 is fixed in the mounting groove 31, and the installation is completed.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification only illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An annealing and cooling apparatus for aluminum alloy production, comprising a cooling box (1), characterized in that: The cooling box (1) is fixedly connected with a resting plate (2), the rear side outer wall of the cooling box (1) is fixedly connected with a air-cooled box (3), the upper side outer wall of the air-cooled box (3) is fixedly connected with a liquid-cooled box (4), the rear side wall of the air-cooled box (3) is provided with an installation slot (31), the installation slot (31) is detachably connected with a dust screen (5) through a connecting mechanism (7), the air-cooled box (3) is further provided with an air inlet fan (6), the air-cooled box (3) is further provided with a refrigeration mechanism (8), and the liquid-cooled box (4) is provided with a liquid cooling mechanism (9).

2. The annealing and cooling apparatus for aluminum alloy production according to claim 1, characterized by: The connecting mechanism (7) comprises a slot cavity (71), a positioning block (72), a pull rod (73), a spring (74), a limiting frame (75), a limiting block (76) and a slot (77), two symmetrical slot cavities (71) are formed in the upper and lower side walls of the installation slot (31), the positioning block (72) is slidably arranged in the slot cavity (71), the pull rod (73) is rotatably connected to the side wall of the positioning block (72) away from the dust screen (5), the spring (74) is arranged between the positioning block (72) and the side wall of the slot cavity (71) away from the dust screen (5), the limiting frame (75) is fixedly connected to the upper and lower side walls of the air-cooled box (3) at positions corresponding to the slot cavities (71), one end of the pull rod (73) extends to the outside of the air-cooled box (3) and penetrates through the limiting frame (75), the limiting block (76) is fixedly connected to the rod wall outside the slot cavity (71), and the slot (77) is formed in the upper side wall of the limiting frame (75) and can be passed through by the limiting block (76).

3. The annealing and cooling apparatus for aluminum alloy production according to claim 1, characterized in that: The refrigeration mechanism (8) comprises an electric refrigeration piece (81), a radiator (82) and a temperature guide fin (83), the electric refrigeration piece (81) is fixedly connected to one side outer wall of the air-cooled box (3), the radiator (82) is arranged on the hot surface of the electric refrigeration piece (81), and the temperature guide fin (83) is fixedly connected to one side inner wall of the air-cooled box (3).

4. The annealing and cooling apparatus for aluminum alloy production according to claim 3, characterized in that: The liquid cooling mechanism (9) comprises a circulating pump (91), a liquid cooling water channel (92), an inlet pipe (93), an outlet pipe (94), a return pipe (95) and a cooling rod (96), the circulating pump (91) is arranged on the upper side outer wall of the liquid-cooled box (4), the liquid cooling water channel (92) is arranged in the resting plate (2), the input end of the circulating pump (91) is connected with the inside of the liquid-cooled box (4) through the inlet pipe (93), the output end is connected with one end of the liquid cooling water channel (92) through the outlet pipe (94), the other end of the liquid cooling water channel (92) is connected with the return pipe (95), the other end of the return pipe (95) is connected with the inside of the liquid-cooled box (4), and the two cooling rods (96) are fixedly connected to the top wall of the temperature guide fin (83).

5. The annealing and cooling apparatus for aluminum alloy production according to claim 2, characterized in that: The upper and lower sidewalls of the dustproof net plate (5) are provided with two positioning grooves (51) for inserting the positioning blocks (72).

6. The annealing and cooling apparatus for aluminum alloy production according to claim 1, characterized in that: The rest plate (2) is made of copper.

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