A forging heat treatment device and treatment process

Abstract

The application discloses a forging heat treatment device and treatment process, and relates to the technical field of forging heat treatment. The forging heat treatment device comprises a heat treatment box, a water conveying part, a spraying assembly, a blowing assembly and a condensing part. The spraying assembly comprises a spraying box, a spraying pipe and a cooling part. The spraying pipe is fixedly connected to the top wall of the heat treatment box. The spraying box is fixedly connected to the spraying pipe. The cooling part is arranged on the spraying pipe. The water conveying part, the blowing assembly and the condensing part are all arranged on the heat treatment box. The spraying box and the cooling part are connected with the water conveying part. The blowing assembly and the condensing part are opposite to each other. The spraying box, the spraying pipe and the cooling part are arranged, so that the spraying pipe can be arranged outside the heat treatment box, and the spraying pipe can be cooled and cooled in real time, so that the damage of high temperature to the spraying pipe can be reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of forging heat treatment, in particular to a forging heat treatment device and process. BACKGROUND

[0002] Forging refers to a workpiece or blank obtained by forging deformation of a metal blank, and forging heat treatment refers to annealing, normalizing, tempering, quenching, surface quenching and chemical heat treatment processes of the forging to increase the strength and hardness of the forging. The main process is to quickly heat the forging to a set temperature and then quickly cool the forging. Because a large amount of high-temperature and high-pressure steam is generated in a short time during heat treatment, the forging is heat treated in the heat treatment device to reduce the safety hazards caused by steam.

[0003] In related technology, a forging heat treatment device with anti-steam scalding is disclosed, which comprises a device base, a pressure-resistant shell and a condensation bin. The outer side of the device base is connected with a motor, one end of the motor is connected with a rotating shaft, one end of the rotating shaft is connected with a roller, the outer side of the roller is wrapped with a transmission device, a placement plate is arranged on the surface of the transmission device, a damping spring is fixed in the device base, the bottom end of the damping spring is connected with a roller, the pressure-resistant shell is fixed above the device base, a water pump is fixed above the pressure-resistant shell, one end of the water pump is connected with a water supply pipe, a connecting rod is connected below the water supply pipe, a spray head is fixed below the connecting rod, a heat dissipation fan is arranged on the side of the pressure-resistant shell, one end of the pressure-resistant shell is connected with an air duct, a cold liquid bin is arranged in the air duct, a lubricating coating is arranged on the inner wall of the condensation bin, a water outlet is arranged at the bottom of the condensation bin, one end of the condensation bin is connected with a mounting block, a support frame is fixed at the bottom of the condensation bin, and a ventilation fan is arranged on the outer side of the condensation bin.

[0004] Although the above-mentioned forging heat treatment device can quickly condense steam, the high-temperature environment in the pressure-resistant shell can damage the spray head, resulting in low durability of the above-mentioned forging heat treatment device. SUMMARY

[0005] In order to reduce the damage of high temperature to the forging heat treatment device, the present application provides a forging heat treatment device and process.

[0006] In a first aspect, the present application provides a forging heat treatment device, which adopts the following technical solution:

[0007] The forging heat treatment device comprises a heat treatment box, a water conveying part, a spraying assembly, a blowing assembly and a condensing part, the spraying assembly comprises a spraying box, a spraying pipe and a cooling part, the spraying pipe is fixedly connected to the top wall of the heat treatment box, the spraying box is fixedly connected to the spraying pipe, and the cooling part is arranged on the spraying pipe, the water conveying part, the blowing assembly and the condensing part are all arranged on the heat treatment box, the spraying box and the cooling part are connected to the water conveying part, and the blowing assembly and the condensing part are opposite.

[0008] By adopting the above technical scheme, the water conveying part conveys liquid into the spraying box and the cooling part, the liquid is sprayed on the forgings in the heat treatment box along the spraying pipe, so that the forgings are rapidly cooled. Meanwhile, the cooling part cools the spraying pipe, reducing the damage of high temperature to the spraying pipe. The generated steam is limited in the heat treatment box, the blowing assembly can blow the steam into the condensing part in time, the condensing part discharges the condensed steam, and the safety hidden danger caused by the steam can be reduced.

[0009] In a specific implementation, the cooling part comprises cooling pipes and connecting pipes, the cooling pipes and the spraying pipes are both provided in plurality, the cooling pipes are connected between the heat treatment box and the spraying box, the spraying pipes are inserted into the cooling pipes, the connecting pipes are connected between adjacent two cooling pipes, and the water conveying part is connected to the cooling pipes.

[0010] By adopting the above technical scheme, the water conveying part conveys liquid into the interlayer between the cooling pipes and the spraying pipes, the liquid can cool the spraying pipes, thereby reducing the damage of high temperature to the spraying pipes. Moreover, the cooling pipes can be connected to each other, so that only one water pump can be used to extract the liquid in all the cooling pipes, which helps to reduce energy consumption.

[0011] In a specific implementation, the water conveying part comprises a water storage tank, a water pump, a plug pipe, a water conveying pipe and a water pumping pipe, the heat treatment box is arranged on the water storage tank, the water pump is arranged on the spraying box, one end of the water conveying pipe is inserted into the water storage tank, the other end of the water conveying pipe is connected to the cooling pipes, one end of the water pumping pipe is connected to the cooling pipes, the other end of the water pumping pipe is connected to the water inlet end of the water pump, one end of the plug pipe is connected to the water outlet end of the water pump, and the other end of the plug pipe is inserted into the spraying box.

[0012] By adopting the above technical scheme, the water pump pumps the liquid in the water storage tank, the liquid is conveyed into the cooling pipes through the water conveying pipe, and the water in the cooling pipes is conveyed into the spraying box through the water pumping pipe and the plug pipe, so that the two effects of continuously conveying water into the spraying box and keeping the water in the cooling pipes flowing can be realized at the same time, which helps to improve the cooling effect and reduce the energy consumption of the water pump.

[0013] In one specific implementation, the spray pipe comprises a pipe body and a mesh plate, the pipe body is inserted into the cooling pipe, the top end of the pipe body is connected with the bottom wall of the spray tank, the bottom end of the pipe body is connected with the top wall of the heat treatment tank, the pipe body is spiral, the top wall of the heat treatment tank is provided with a spray hole in communication with the pipe body, and the mesh plate is fixedly connected to the inner wall of the pipe body at the end away from the spray tank.

[0014] By adopting the above technical scheme, the pipe body is used to guide the liquid in the spray tank into the heat treatment tank, the spiral pipe body helps to increase the contact area of the pipe body and the liquid in the cooling pipe, thereby improving the cooling effect, and the mesh plate helps to disperse the water flow sprayed by the pipe body, thereby increasing the contact area of the sprayed liquid and the forging and improving the uniformity of the cooling.

[0015] In one specific implementation, the heat treatment tank comprises a tank body and a bottom block, the tank body is fixedly connected to the water storage tank, the bottom block is fixedly connected to the outer bottom wall of the tank body, the bottom block is inserted into the water storage tank, the bottom block is provided with a plurality of through holes, and the through holes penetrate the bottom wall of the tank body.

[0016] By adopting the above technical scheme, the heat of the forging is conducted to the bottom wall of the water storage tank and then to the bottom block, and the liquid in the water storage tank enters the bottom block through the through holes, so that the bottom block can be cooled, and the damage of high temperature to the tank body is reduced.

[0017] In one specific implementation, the blowing assembly comprises a blower, a blowing pipe and a cooling member, the side wall of the heat treatment tank is provided with a blowing port, the blowing pipe is fixedly connected to the outer tank wall of the heat treatment tank, the blowing pipe is in communication with the blowing port, the blower is fixedly connected to the end of the blowing pipe away from the heat treatment tank, and the cooling member is arranged on the blowing pipe and connected with the water conveying member.

[0018] By adopting the above technical scheme, the blower blows steam into the condensing member through the blowing pipe and the blowing port, and the liquid in the water conveying member is conveyed into the cooling member, so that the blowing pipe can be cooled, and the damage of high temperature to the blowing pipe is reduced.

[0019] In one specific implementation, the cooling member comprises a cooling pump, a cooling pipe and a return pipe, the cooling pipe is wound around the blowing pipe, one end of the cooling pipe is connected with the water inlet end of the cooling pump, the other end of the cooling pipe is connected with the water storage tank, one end of the return pipe is connected with the water outlet end of the cooling pump, and the other end of the return pipe is connected with the water conveying member.

[0020] By adopting the above technical scheme, the cooling pump extracts the liquid in the water conveying member through the return pipe and conveys it into the cooling pipe, so that the blowing pipe can be cooled, and the damage of high temperature to the blowing pipe is reduced.

[0021] In one specific implementation, the condensing member includes a vent pipe, a condensing cover, a flow guide cover and a flow guide pipe, the heat treatment box is provided with a vent on the box wall, the vent is opposite to the air blowing port, the condensing cover is fixedly connected to the outer box wall of the heat treatment box, the vent pipe is arranged in the heat treatment box and is fixedly connected to the box wall of the condensing cover, one end of the vent pipe is communicated with the vent, the other end of the vent pipe penetrates through the bottom wall of the condensing cover, the flow guide cover is fixedly connected to the outer bottom wall of the condensing cover, the vent pipe is inserted into the flow guide cover, one end of the flow guide pipe is connected to the bottom end of the flow guide cover, the other end of the flow guide pipe is connected to the water conveying member, and the flow guide cover is provided with an air outlet.

[0022] By adopting the above technical scheme, the steam enters the vent pipe, the cold box is provided with a condensate, the condensate condenses the steam, the water drops generated after condensation drop into the flow guide cover, and then enter the water conveying member along the flow guide pipe, and the cooled gas is sprayed out of the air outlet. Therefore, the application can recover the water in the steam and reduce the waste of water resources.

[0023] In the second aspect, the application provides a forging heat treatment process, which adopts the following technical scheme:

[0024] A forging heat treatment process includes the following steps:

[0025] The forging is heated, and after heating, the forging is placed in the heat treatment box;

[0026] The water conveying member is operated to convey liquid to the spraying box and the cooling member, the liquid is sprayed on the forging, and the cooling member cools the spraying pipe;

[0027] The air blowing assembly is operated to blow air into the heat treatment box, the steam in the heat treatment box flows into the condensing member along the air flow, and the condensing member condenses the steam;

[0028] After the spraying is completed, the water conveying member, the air blowing assembly and the condensing member are closed, and the forging is taken out, thereby completing the heat treatment.

[0029] By adopting the above technical scheme, the above process not only can heat treat the forging, but also can reduce the damage of high temperature to the heat treatment device and prolong the service life of the heat treatment device.

[0030] In summary, the application has at least one of the following beneficial technical effects:

[0031] 1. The application can set the spraying pipe outside the heat treatment box by setting the spraying box, the spraying pipe and the cooling member, and can cool and cool the spraying pipe in real time, thereby reducing the damage of high temperature to the spraying pipe;

[0032] 2. The application sets up a cooling pipe and a connecting pipe, only one water pump can extract all the liquid in the cooling pipe, which helps to reduce energy consumption;

[0033] 3. The application sets up a box body and a bottom block, which can cool the bottom block and reduce the damage of high temperature to the box body. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 is the overall structure schematic diagram of the forging heat treatment device in the embodiment of the application.

[0035] Figure 2 is the sectional view of the forging heat treatment device in the embodiment of the application.

[0036] Figure 3 is Figure 2 the enlarged view of A in FIG. 4.

[0037] Figure 4 is the structure schematic diagram of the spraying assembly in the embodiment of the application.

[0038] BRIEF DESCRIPTION OF DRAWINGS

[0039] 1, heat treatment box; 11, spraying hole; 12, box body; 121, box body; 122, box door; 13, bottom block; 131, through hole; 14, air blowing port; 15, air vent; 2, water conveying part; 21, water storage tank; 22, water pump; 23, insertion pipe; 24, water conveying pipe; 25, water suction pipe; 3, spraying assembly; 31, spraying box; 32, spraying pipe; 321, pipe body; 322, mesh plate; 33, cooling part; 331, cooling pipe; 332, connecting pipe; 4, air blowing assembly; 41, air blower; 42, air blowing pipe; 43, cooling part; 431, cooling pump; 432, cooling pipe; 433, return pipe; 5, condensing part; 51, air vent pipe; 52, condensing cover; 53, flow guide cover; 531, air outlet; 54, flow guide pipe. DETAILED DESCRIPTION

[0040] The following will be described in detail in combination with the accompanying Figures 1-4 The application will be further described in detail.

[0041] In the description of the application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0042] The embodiment of the application discloses a forging heat treatment device.

[0043] With reference to Figure 1 The forging heat treatment device comprises a heat treatment box 1 and a water delivery part 2, a spraying assembly 3, a blowing assembly 4 and a condensing part 5 which are installed on the heat treatment box 1. The spraying assembly 3 is located at the top of the heat treatment box 1 and communicates with the inside of the heat treatment box 1. The blowing assembly 4 is installed on one side of the heat treatment box 1, and the condensing part 5 is installed on the other side of the heat treatment box 1 which is away from the blowing assembly 4. Both the spraying assembly 3 and the blowing assembly 4 are connected with the water delivery part 2.

[0044] The water delivery part 2 delivers liquid to the spraying assembly 3 and the blowing assembly 4. The spraying assembly 3 sprays part of the liquid onto the forgings in the heat treatment box 1, so that the forgings are rapidly cooled and a large amount of high-temperature and high-pressure steam is generated. The blowing assembly 4 blows air flow into the heat treatment box 1, and the air flow blows the steam into the condensing part 5. The condensing part 5 condenses and cools the steam. At the same time, the liquid reduces the temperature of the spraying assembly 3 and the blowing assembly 4 in real time, thereby reducing the influence of high temperature on the spraying assembly 3 and the blowing assembly 4.

[0045] With reference to Figure 2 and Figure 3 The water delivery part 2 comprises a water storage tank 21, a water pump 22, a plug pipe 23, a water delivery pipe 24 and a water suction pipe 25. The heat treatment box 1 comprises a box body 12 and a bottom block 13. Both the box body 12 and the water storage tank 21 are cuboid boxes.

[0046] The box body 12 comprises a box body 121 and a box door 122. The box body 121 is welded on the top of the water storage tank 21, and the box door 122 is hinged on the box body 121. The bottom block 13 is integrally connected to the outer bottom wall of the box body 121. The bottom block 13 is in a cylindrical shape. The bottom block 13 is inserted into the water storage tank 21, and the bottom end of the bottom block 13 is welded on the inner bottom wall of the water storage tank 21. A plurality of through holes 131 are arranged in the inside of the bottom block 13. One end of each through hole 131 penetrates through the top wall of the bottom block 13 and the bottom wall of the box body 121, and the other end of each through hole 131 penetrates through the circumferential wall of the bottom block 13. The water storage tank 21 stores heat treatment liquid, and the heat treatment liquid enters the through holes 131.

[0047] When the box door 122 is opened, the high-temperature forgings are placed into the box body 121, and then the box door 122 is closed. In this way, the steam generated in the heat treatment process can be limited in the box body 121, and the safety hazard is reduced. The temperature is conducted to the bottom block 13 through the box wall, and the liquid cools the bottom block 13 in real time, thereby reducing the damage of high temperature to the box body 121.

[0048] With reference to Figure 2 and Figure 3The spraying assembly 3 comprises a spraying box 31, spraying pipes 32 and cooling pieces 33. The spraying pipes 32 are welded on the top wall of the box body 121 in the vertical direction. The spraying box 31 is located above the spraying pipes 32, and the top of the spraying pipes 32 is welded with the spraying box 31. The cooling piece 33 is sleeved on the outside of the pipe body 321.

[0049] The spraying pipe 32 comprises a pipe body 321 and a mesh plate 322. The pipe body 321 is spiral-shaped, and the top end of the pipe body 321 is welded on the bottom wall of the spraying box 31, and the bottom end of the pipe body 321 is welded on the top wall of the box body 121. The top wall of the box body 121 is provided with a spraying hole 11, which is communicated with the bottom end of the pipe body 321. The hole diameter of the spraying hole 11 is smaller than the inner diameter of the bottom end of the pipe body 321. The mesh plate 322 is located in the pipe body 321 and at the bottom end of the pipe body 321. The peripheral wall of the mesh plate 322 is welded with the inner peripheral wall of the pipe body 321, and the mesh plate 322 closes the spraying hole 11.

[0050] The cooling piece 33 comprises a cooling pipe 331 and a connecting pipe 332. The cooling pipe 331 is sleeved on the outside of the pipe body 321, and the top end of the cooling pipe 331 is welded with the bottom wall of the spraying box 31, and the bottom end of the cooling pipe 331 is welded with the top wall of the box body 121. The connecting pipe 332 is welded between two adjacent cooling pipes 331. The connecting pipe 332 and the cooling pipe 331 are communicated with each other.

[0051] Referring to Figure 2 and Figure 3 , the water pump 22 is riveted on the top wall of the spraying box 31. The bottom end of the water delivery pipe 24 penetrates the wall of the water storage tank 21 and is inserted into the water storage tank 21. The top end of the water delivery pipe 24 is welded with the cooling pipe 331 at one end of the spraying box 31. The bottom end of the water suction pipe 25 is welded with the cooling pipe 331 at the other end of the spraying box 31. The top end of the water suction pipe 25 is inserted with the water inlet end of the water pump 22. The water delivery pipe 24 and the water suction pipe 25 are communicated with the cooling pipe 331. One end of the insertion pipe 23 is inserted with the water outlet end of the water pump 22, and the other end of the insertion pipe 23 penetrates the top wall of the spraying box 31 and is inserted into the spraying box 31.

[0052] Start the water pump 22, and the water pump 22 performs water pumping operation. The liquid in the water storage tank 21 is delivered along the water delivery pipe 24, the cooling pipe 331, the connecting pipe 332, the water suction pipe 25 and the insertion pipe 23 into the spraying box 31, and then sprayed into the box body 121 along the pipe body 321, so that the forging can be heat treated.

[0053] Referring to 2 and Figure 4 , the air blowing assembly 4 comprises an air blower 41, an air blowing pipe 42 and a cooling piece 43. The box wall on one side of the box body 121 is provided with an air blowing hole 14. One end of the air blowing pipe 42 is welded on the outer wall of the box body 121, and the other end of the air blowing pipe 42 is inserted with the air outlet of the air blower 41. The air blowing hole 14 is opposite to and communicated with the air blowing pipe 42.

[0054] The cooling member 43 comprises a cooling pump 431, a cooling pipe 432 and a return pipe 433. The cooling pipe 432 is wound around the blowing pipe 42, one end of the cooling pipe 432 penetrates through the water storage tank 21 and is inserted into the water storage tank 21, and the other end of the cooling pipe 432 is connected with the water inlet end of the cooling pump 431. One end of the return pipe 433 is connected with the water outlet end of the cooling pump 431, and the other end of the return pipe 433 penetrates through the water storage tank 21 and is inserted into the water storage tank 21.

[0055] The condensing member 5 comprises a vent pipe 51, a condensing cover 52, a flow guide cover 53 and a flow guide pipe 54. The condensing cover 52 is welded on the side wall of the tank body 121 away from the blowing pipe 42. The flow guide cover 53 is welded on the outer bottom wall of the condensing cover 52. One end of the flow guide pipe 54 is welded on the bottom end of the flow guide cover 53, and the other end of the flow guide pipe 54 penetrates through the tank wall of the water storage tank 21 and is inserted into the water storage tank 21.

[0056] The side wall of the tank body 121 away from the blowing pipe 42 is provided with a vent hole 15, which is connected with the condensing cover 52. The vent pipe 51 is located in the condensing cover 52. The vent pipe 51 is spiral-shaped. The top end of the vent pipe 51 is welded on the outer tank wall of the tank body 121. The bottom end of the vent pipe 51 penetrates through the bottom wall of the condensing cover 52 and is inserted into the flow guide cover 53. The side wall of the flow guide cover 53 is provided with an air outlet 531.

[0057] The blowing machine 41 blows air into the tank body 121 through the blowing pipe 42. At the same time, the cooling pump 431 performs water pumping operation. The liquid in the water storage tank 21 flows along the cooling pipe 432 and reduces the temperature of the blowing pipe 42 in real time. Then, the liquid flows into the water storage tank 21 along the return pipe 433.

[0058] The air flow carries steam into the vent pipe 51 from the vent hole. The condensing cover 52 is filled with condensate. The condensate condenses and cools the steam. The condensed droplets drop into the flow guide cover 53 and then enter the water storage tank 21 along the flow guide pipe 54. The cooled gas is discharged from the air outlet 531.

[0059] The implementation principle of the forging heat treatment device in the embodiment of the application is as follows: the box door 122 is opened, the high-temperature forging is placed into the box body 121, then the box door 122 is closed, and then the water pump 22, the air blower 41 and the cooling pump 431 are started. The water pump 22 pumps the liquid in the water storage tank 21 into the spraying box 31, and then the liquid enters the box body 121 along the pipe body 321 and is sprayed on the forging. A large amount of steam is generated after the liquid contacts the forging, the air blower 41 blows air into the box body 121, and the air and the steam enter the air pipe 51 at the same time. The condensate in the condensing cover 52 condenses and cools the steam, the condensed liquid drops flow back to the water storage tank 21, and the cooled gas is discharged from the air outlet 531. At the same time, the cooling pump 431 pumps the liquid in the water storage tank 21 into the cooling pipe 432, the liquid in the cooling pipe 331 cools the spraying pipe 32 in real time, and the liquid in the cooling pipe 432 cools the air blowing pipe 42 in real time.

[0060] The embodiment of the application further discloses a forging heat treatment process.

[0061] The forging heat treatment process comprises the following steps.

[0062] The forging is placed into a heating furnace and heated to a set temperature, and then the forging is placed into the box body 121, and the box door 122 is closed.

[0063] The water pump 22 is started, and the liquid is sprayed on the forging, and then the pipe body 321 is cooled in real time.

[0064] The air blower 41 and the cooling pump 431 are started, the air blower 41 blows air into the box body 121, the steam in the box body 121 is blown into the air pipe 51, the condensate in the condensing cover 52 condenses and cools the steam, the condensed liquid drops flow back to the water storage tank 21, and the cooling pump 431 pumps water and cools the air blowing pipe 42.

[0065] After the spraying is completed, the water pump 22, the air blower 41 and the cooling pump 431 are closed, the box door 122 is opened, and the forging is taken out, so that the heat treatment is completed.

[0066] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so that: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A heat treatment apparatus for forgings, characterized in that: The system includes a heat treatment chamber (1), a water supply component (2), a spray assembly (3), a blower assembly (4), and a condenser assembly (5). The spray assembly (3) includes a spray box (31), a spray pipe (32), and a cooling component (33). The spray pipe (32) is fixedly connected to the top wall of the heat treatment chamber (1). The spray box (31) is fixedly connected to the spray pipe (32). The cooling component (33) is located on the spray pipe (32). The water supply component (2), the blower assembly (4), and the condenser assembly (5) are all installed on the heat treatment chamber (1). The spray box (31) and the cooling component (33) are both connected to the water supply component (2). The blower assembly (4) and the condenser assembly (5) are opposite to each other. The cooling component (33) includes a cooling pipe (331) and a connecting pipe (332). There are several cooling pipes (331) and spray pipes (32). The cooling pipes (331) are connected between the heat treatment box (1) and the spray box (31). The spray pipes (32) are inserted into the cooling pipes (331). The connecting pipes (332) are connected between two adjacent cooling pipes (331). The water supply component (2) is connected to the cooling pipes (331). The spray pipe (32) includes a pipe body (321) and a mesh plate (322). The pipe body (321) is inserted into the cooling pipe (331). The top end of the pipe body (321) is connected to the bottom wall of the spray box (31), and the bottom end of the pipe body (321) is connected to the top wall of the heat treatment box (1). The pipe body (321) is spiral. The top wall of the heat treatment box (1) is provided with spray holes (11) that communicate with the pipe body (321). The mesh plate (322) is fixedly connected to the inner wall of the pipe body (321) at the end away from the spray box (31). The blowing assembly (4) includes a blower (41), a blower pipe (42), and a cooling component (43). The heat treatment box (1) has a blower port (14) on its side wall. The blower pipe (42) is fixedly connected to the outer wall of the heat treatment box (1). The blower pipe (42) is connected to the blower port (14). The blower (41) is fixedly connected to the end of the blower pipe (42) away from the heat treatment box (1). The cooling component (43) is located on the blower pipe (42) and is connected to the water supply component (2). The cooling component (43) includes a cooling pump (431), a cooling pipe (432), and a return pipe (433). The cooling pipe (432) is wound around the blower pipe (42). One end of the cooling pipe (432) is connected to the water inlet of the cooling pump (431), and the other end of the cooling pipe (432) is connected to the water storage tank (21). One end of the return pipe (433) is connected to the water outlet of the cooling pump (431), and the other end of the return pipe (433) is connected to the water supply component (2). The condenser (5) includes a vent pipe (51), a condenser shroud (52), a flow guide shroud (53), and a flow guide pipe (54). A vent (15) is provided on the wall of the heat treatment chamber (1), and the vent (15) is opposite to the air outlet (14). The condenser shroud (52) is fixedly connected to the outer wall of the heat treatment chamber (1). The vent pipe (51) is located inside the heat treatment chamber (1) and is fixedly connected to the wall of the condenser shroud (52). One end of (51) is connected to the vent (15), and the other end of the vent (51) penetrates the bottom wall of the condenser cover (52). The guide cover (53) is fixedly connected to the outer bottom wall of the condenser cover (52). The vent (51) is inserted into the guide cover (53). One end of the guide pipe (54) is connected to the bottom end of the guide cover (53). The other end of the guide pipe (54) is connected to the water supply component (2). The guide cover (53) is provided with an air outlet (531).

2. The forging heat treatment apparatus according to claim 1, characterized in that: The water supply component (2) includes a water storage tank (21), a water pump (22), an insert pipe (23), a water supply pipe (24), and a water extraction pipe (25). The heat treatment box (1) is installed on the water storage tank (21), the water pump (22) is installed on the spray box (31), one end of the water supply pipe (24) is inserted into the water storage tank (21), and the other end of the water supply pipe (24) is connected to the cooling pipe (331). One end of the water extraction pipe (25) is connected to the cooling pipe (331), and the other end of the water extraction pipe (25) is connected to the water inlet of the water pump (22). One end of the insert pipe (23) is connected to the water outlet of the water pump (22), and the other end of the insert pipe (23) is inserted into the spray box (31).

3. The forging heat treatment apparatus according to claim 1, characterized in that: The heat treatment box (1) includes a box body (12) and a bottom block (13). The box body (12) is fixedly connected to the water storage tank (21). The bottom block (13) is fixedly connected to the outer bottom wall of the box body (12). The bottom block (13) is inserted into the water storage tank (21). The bottom block (13) is provided with several through holes (131). The through holes (131) penetrate the bottom wall of the box body (12).

4. A forging heat treatment process using the forging heat treatment apparatus according to any one of claims 1-3, characterized in that, Includes the following steps: Heat the forging, and after heating, place the forging into the heat treatment box (1); The water supply component (2) is operated to supply liquid to the spray box (31) and the cooling component (33), the liquid is sprayed onto the forging, and the cooling component (33) cools the spray pipe (32); Operate the blower assembly (4) to blow air into the heat treatment box (1). The steam in the heat treatment box (1) flows with the airflow into the condenser (5), and the condenser (5) condenses the steam. After the spraying is completed, shut off the water supply component (2), the air blowing component (4) and the condenser component (5), and take out the forging to complete the heat treatment.

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