CN213835443U

CN213835443U - Heat treatment device

Info

Publication number: CN213835443U
Application number: CN202022322687.4U
Authority: CN
Inventors: 方坤; 顾光辉
Original assignee: Aopuluo Drilling Tools Wuxi Co ltd
Current assignee: Aopuluo Drilling Tools Wuxi Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-07-30
Anticipated expiration: 2030-10-19

Abstract

The utility model discloses a heat treatment device, which belongs to the field of heat treatment and comprises a box body A, four upright posts are fixedly connected with the bottom of the box body A at both sides, two transverse posts are fixedly connected between the upright posts, transverse blocks are detachably connected between the upright posts, a transverse rod is fixedly connected with one side of the box body A, one side of the transverse rod is matched and connected with a vertical rod, the top of the vertical rod is detachably connected with a motor, the output end of the motor is connected with a rotating shaft input end, the rotating shaft drives a roller wheel which is fixedly connected with the surface to rotate, finally the roller wheel drives two groups of ropes which are connected with the surface in a sliding way to roll and stretch, so that the ropes drive a connecting block which is detachably connected with one end to move up and down, the connecting block places a drill rod through a hole A which is arranged on the surface of the connecting block, the drill rod can be fixed through the connection of a hole B which is arranged on the surface of the connecting block and a bolt, so that the drill rod is sunk and lifted in the quenching liquid in the box body A, and the rapid and effective quenching can be carried out.

Description

Heat treatment device

Technical Field

The utility model relates to a heat treatment field especially relates to a heat treatment device.

Background

The heat treatment process generally comprises three processes of heating, heat preservation and cooling, and sometimes only comprises two processes of heating and cooling. These processes are connected with each other without interruption. Heating is one of the important steps of heat treatment. The heating methods for metal heat treatment are many, and charcoal and coal are used as heat sources at the earliest, and liquid and gas fuels are used recently. The application of electricity makes the heating easy to control and has no environmental pollution. The heat source may be used for direct heating or may be used for indirect heating of the floating particles by molten salt or gold. When the metal is heated, the workpiece is exposed to air, and oxidation and decarburization (i.e., reduction in carbon content on the surface of the steel part) often occur, which adversely affect the surface properties of the heat-treated part. Metals are therefore usually heated in controlled or protective atmospheres, in molten salts and in vacuum, but also in protective coatings or packaging. The heating temperature is one of the important process parameters of the heat treatment process, and the selection and control of the heating temperature are the main problems for ensuring the heat treatment quality. The heating temperature varies depending on the metal material to be treated and the purpose of the heat treatment, but is generally a temperature above the transformation temperature to obtain a high-temperature structure. In addition, a certain time is needed for conversion, so when the surface of the metal workpiece reaches the required heating temperature, the surface of the metal workpiece needs to be kept at the temperature for a certain time, the internal temperature and the external temperature are consistent, the microstructure is completely converted, and the time is called as heat preservation time. When high-energy density heating and surface heat treatment are adopted, the heating speed is extremely high, generally, the heat preservation time is short, and the heat preservation time of chemical heat treatment is long.

Patent No. CN111029282A the present invention provides a heat treatment apparatus, which relates to the technical field of semiconductor manufacturing, and comprises: the reaction chamber comprises a chamber body and a process door arranged at the bottom of the chamber body, wherein an edge uniform flow channel is arranged on the process door and provided with at least one air inlet and a plurality of air outlets, the air outlets are located on the surface, facing the interior of the reaction chamber, of the process door, and the edge uniform flow channel is used for uniformly outputting the purging gas to an edge area in the reaction chamber. The heat treatment device can prevent the sweeping gas from influencing the gas flow and the gas pressure in the reaction chamber, thereby avoiding the sweeping gas from influencing the process effect.

However, there are some problems in the use of the existing heat treatment device, 1, the rapid heat treatment performance of the heat treatment device on the market is low for the drill rod when the heat treatment device is used, and then the whole treatment speed is reduced, 2, the whole quenching liquid circulation process of the heat treatment device on the market is not convenient enough, the circulation performance of the quenching liquid is low when the heat treatment device is used, and the circulation performance cannot be increased, and 3, the whole shock absorption and cooling shock absorption performance of the heat treatment device is low when the heat treatment device is used, so that the quenching degree and the temperature performance are reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat treatment device, which aims to adopt a splicing type structure,

the utility model provides a specific technical scheme as follows:

the utility model provides a pair of heat treatment device, including box A, four stands of box A bottom fixed both sides fixedly connected with, two crossbars of fixedly connected with between the stand, can dismantle between the stand and be connected with the crossbelt, box A one side fixedly connected with horizontal pole, horizontal pole one side cooperation is connected with the pole setting, the pole setting top can be dismantled and be connected with the motor, the motor output end is connected with the pivot input, pivot fixed surface is connected with the gyro wheel, gyro wheel sliding surface is connected with two sets of ropes, the rope bottom can be dismantled and be connected with the connecting block.

Optionally, a hole a is formed in one side of the connecting block, a hole B is formed in the surface of the connecting block, and a bolt is connected to the inside of the hole B in a matched mode.

Optionally, the surface of the rotating shaft is connected with a round bearing in a sliding mode, the round bearing is connected to the inside of the through hole in an embedded mode, and the through hole is formed in the surface of the transverse block.

Optionally, a guide pipe a is connected to one side of the box body a in a penetrating manner, and a guide pipe B is connected to one side of the box body a in a penetrating manner.

Optionally, the surface of the conduit a is detachably connected with a water pump a, and the surface of the conduit B is detachably connected with a water pump B.

Optionally, one end of the conduit a and one end of the conduit B are connected to the inside of the box body B in a penetrating manner, and the conduit a and the conduit B are located on different horizontal planes.

Optionally, pipe A is inlayed in box A inside one end and is connected with water pipe A, pipe A is inlayed in box B inside one end and is connected with water pipe B.

Optionally, pipe B is inlayed in the inside one end of box A and is connected with water pipe C, pipe B is inlayed in the inside one end of box B and is connected with the L pipe, box A and the inside one side fixedly connected with L board of box B.

Optionally, the bottom of the box body A is fixedly connected with a base, a cavity is formed in the base, a plurality of springs are detachably connected in the cavity, and a fixing block is fixedly connected to the bottom of the box body B.

Optionally, the surface of the box body A is detachably connected with a control switch, and the power supply current input ends of the motor, the water pump A and the water pump B are connected with an external power supply current output end through the control switch.

The utility model has the advantages as follows:

the utility model provides a heat treatment device; 1. four upright posts are fixedly connected with two fixed sides of the bottom of a box body A, two transverse posts are fixedly connected between the upright posts, transverse blocks are detachably connected between the upright posts, a transverse rod is fixedly connected with one side of the box body A, a vertical rod is connected with one side of the transverse rod in a matching way, the top of the vertical rod is detachably connected with a motor, the output end of the motor is connected with the input end of a rotating shaft, a roller wheel is fixedly connected with the surface of the rotating shaft, two groups of ropes are slidably connected with the surface of the roller wheel, a connecting block is detachably connected with the bottom of the rope, a hole A is formed in one side of the connecting block, a hole B is formed in the surface of the connecting block, a bolt is connected in a matching way inside the hole B, a round bearing is slidably connected with the surface of the rotating shaft, the round bearing is embedded and connected inside the through hole, two holes are formed in the surface of the transverse blocks, namely two upper transverse posts are respectively fixed on two sides of the top of the box body A, and a good four-corner bracket is formed between the upright posts, namely, one side of a box body A fixes a vertical rod through a cross rod, the top of the vertical rod is detachably connected with a motor, when the drill rod needs to be quickly quenched, the external power supply current output end of the motor is switched on through a control switch, so that the motor works to drive a rotating shaft connected with the output end of the motor to rotate, the rotating shaft drives a roller wheel fixedly connected with the surface to rotate, finally, the roller wheel drives two groups of ropes which are connected with the surface in a sliding way to roll and stretch, the ropes can drive a connecting block detachably connected with one end of the connecting block to move up and down, the connecting block places the drill rod through a hole A formed in the surface, so that the drill rod can be fixed through a hole B formed in the surface of the connecting block and a bolt, the drill rod is enabled to sink and lift in a quenching liquid in the box body A, the quick and effective quenching can be carried out, and the surface of the drill rod is movably connected with a round bearing, and the connection is inlayed in the through-hole that the crosspiece surface was seted up to the round bearing, and crosspiece fixed connection can fix the drilling rod between the stand, and then it is higher to the rapid thermal treatment nature of drilling rod when using to heat treatment device, has improved its holistic processing speed.

2. A guide pipe A is connected to one side of a box body A in a penetrating manner, a guide pipe B is connected to one side of the box body A in a penetrating manner, a water pump A is detachably connected to the surface of the guide pipe A, a water pump B is detachably connected to the surface of the guide pipe B, one ends of the guide pipe A and the guide pipe B are connected to the inside of the box body B in a penetrating manner, the guide pipe A and the guide pipe B are located on different horizontal planes, one end of the guide pipe A in the box body A is connected with a water pipe A in an embedding manner, one end of the guide pipe B in the box body A is connected with a water pipe C in an embedding manner, one end of the guide pipe B in the box body B is connected with an L pipe in an embedding manner, one sides of the inside of the box body A and the box body B are fixedly connected with an L plate, when circulating quenching liquid is needed, an external power supply current output end of the water pump A detachably connected to the surface of the guide pipe A is connected with the guide pipe A in an embedding manner through a control switch, namely, the water pump A works to absorb the quenching liquid through the guide pipe A, the guide pipe A quickly absorbs the quenching liquid in the box body A through the water pipe A which is embedded and connected in the box body A, the quenching liquid is guided into the box body B through the water pipe B which is embedded and connected in the box body B, so that the quenching liquid can circulate from the box body A to the box body B, when the quenching liquid in the box body B needs to be circulated, the external power supply current output end of the water pump B can be connected through the control switch, namely, the water pump B works to enable the guide pipe B which is detachably connected in the water pump B to be absorbed from the box body B, the guide pipe B absorbs the quenching liquid in the box body B through the L pipe which is embedded and connected in the box body B, namely, the quenching liquid is discharged through the water pipe C of the guide pipe B in the box body A, so that the effective recycling is carried out, the pipeline is protected through the L plate which is fixedly connected with one side of the box body A and one side of the box body B, the scalding caused by the drill rod is prevented, and the whole quenching liquid circulation process of the heat treatment device is convenient and fast, the cyclicity of the quenching liquid is higher when the quenching liquid is used, and the cyclicity is increased.

3. The base is fixedly connected with the bottom of the box body A, a cavity is formed in the base, a plurality of springs are detachably connected in the cavity, a fixed block is fixedly connected with the bottom of the box body B, a control switch is detachably connected on the surface of the box body A, a power supply current input end of the motor, a power supply current output end of the water pump A and a power supply current input end of the water pump B are connected with an external power supply current output end through the control switch, the control switch can carry out simultaneous and time-sharing control on a plurality of electric appliances, the overall external control performance is improved, the electric appliances are fixed through the base fixedly connected with the bottom of the box body A, a plurality of springs are detachably connected in the cavity formed in the base, the gap can be increased at the bottom of the box body A, the heat dissipation and ventilation performance is improved, a damping piece is formed through the base, a good shock absorption measure can be formed, and the box body B is fixed with the ground through the fixed block fixedly connected with the bottom of the box body B, the gap between the quenching furnace and the ground can be increased, the heat dissipation performance is increased, and the whole shock absorption and cooling shock absorption performance are better when the heat treatment operation is carried out, so that the quenching degree and the temperature cooling performance are improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a heat treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a water pump A and a water pump B of a heat treatment apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a cross block of a heat treatment apparatus according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connection block of a heat treatment apparatus according to an embodiment of the present invention.

In the figure: 1. a box body A; 2. a column; 3. a cross post; 4. a cross bar; 5. erecting a rod; 6. a motor; 7. a rotating shaft; 8. a roller; 9. a rope; 10. connecting blocks; 11. a base; 12. a cavity; 13. a spring; 14. a conduit A; 15. a water pump A; 16. a conduit B; 17. a water pump B; 18. a box body B; 19. a fixed block; 20. a transverse block; 21. a water pipe A; 22. a water pipe B; 23. an L pipe; 24. a water pipe C; 25. an L plate; 26. a through hole; 27. a circular bearing; 28. a hole A; 29. a hole B; 30. a bolt; 31. and controlling the switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A heat treatment apparatus according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, 2, 3 and 4, an embodiment of the present invention provides a heat treatment apparatus, which includes a box a1, four uprights 2 are fixedly connected to two sides of the bottom of the box a1, two cross posts 3 are fixedly connected between the uprights 2, a cross block 20 is detachably connected between the uprights 2, a cross bar 4 is fixedly connected to one side of the box a1, an upright 5 is cooperatively connected to one side of the cross bar 4, a motor 6 is detachably connected to the top of the upright 5, an output end of the motor 6 is connected to an input end of a rotating shaft 7, a roller 8 is fixedly connected to the surface of the rotating shaft 7, two sets of ropes 9 are slidably connected to the surface of the roller 8, a connecting block 10 is detachably connected to the bottom of the rope 9, a hole a28 is formed on one side of the connecting block 10, a hole B29 is formed on the surface of the connecting block 10, a bolt 30 is cooperatively connected inside the hole B29, the surface of the rotating shaft 7 is connected with a round bearing 27 in a sliding mode, the round bearing 27 is connected inside the through hole 26 in an embedded mode, and the through hole 26 is formed in the surface of the cross block 20.

Illustratively, two upright posts 2 are respectively fixed on two sides of the top of a box body A1, a transverse post 3 is fixedly connected between the upright posts 2 to form a good four-corner bracket, namely, one side of the box body A1 fixes an upright post 5 through a cross rod 4, the top of the upright post 5 is detachably connected with a motor 6, so that when a drill rod needs to be rapidly quenched, an external power supply current output end of the motor 6 is connected through a control switch 31, the motor 6 works to drive a rotating shaft 7 connected with the output end of the motor to rotate, the rotating shaft 7 drives a roller 8 fixedly connected with the surface to rotate, finally, the roller 8 drives two groups of ropes 9 in surface sliding connection to be wound and stretched, the ropes 9 can drive a connecting block 10 with one end detachably connected with the connecting block to move up and down, the connecting block 10 places the drill rod through a hole A28 formed in the surface, and is connected with a bolt 30 through a hole B29 formed, the drill rod can be fixed, so that the drill rod sinks and rises in the quenching liquid in the box body A1, quick and effective quenching can be performed, the surface of the rotating shaft 7 is movably connected with the round bearing 27, the round bearing 27 is connected in the through hole 26 formed in the surface of the cross block 20 in an embedded mode, the cross block 20 is fixedly connected between the stand columns 2, the drill rod can be fixed, and then the rapid heat treatment performance of the heat treatment device to the drill rod is higher when the heat treatment device is used, and the overall treatment speed of the heat treatment device is improved.

Referring to fig. 1 and 2, in a heat treatment apparatus provided by an embodiment of the present invention, a conduit a14 is penetratingly connected to one side of a box a1, a conduit B16 is penetratingly connected to one side of a box a1, a water pump a15 is detachably connected to a surface of a conduit a14, a water pump B17 is detachably connected to a surface of a conduit B16, one ends of a conduit a14 and a conduit B16 are penetratingly connected to the inside of a box B18, the conduit a14 and the conduit B16 are located at different levels, a conduit a14 is connected to a water pipe a21 in an embedded manner at one end of the inside of a box a1, a conduit a14 is connected to a water pipe B22 in an embedded manner at one end of the inside of a box B18, a conduit B16 is connected to a water pipe C24 in an embedded manner at one end of the inside of a box a1, a conduit B16 is connected to an L pipe 23 in an embedded manner at one end of the inside of a box B18, and an L plate 25 is fixedly connected to one side of the inside of a1 and a 18.

Illustratively, when the quenching liquid needs to be circulated, the external power supply current output end of a water pump A15 detachably connected to the surface of a conduit A14 is switched on through a control switch 31, namely the water pump A15 works to suck the quenching liquid through a conduit A14, a conduit A14 quickly sucks the quenching liquid in a tank A1 through a water pipe A21 embedded and connected in a tank A1, the quenching liquid is introduced into a tank B18 through a water pipe B22 embedded and connected in a tank B18, so that the quenching liquid can be circulated from the tank A1 to the tank B18, when the quenching liquid in the tank B18 needs to be circulated, the external power supply current output end of a water pump B17 is switched on through the control switch 31, namely the water pump B17 works to suck the internal detachably connected conduit B16 from the tank B18, the conduit B16 sucks the quenching liquid in the tank B18 through an L pipe 23 embedded and connected in the tank B18, namely the quenching liquid is drained from a conduit B16 to drain the quenching liquid 8653, thereby carry out effectual cyclic utilization, through box A1 and box B18 one side fixed connection's L board 25 to the pipeline protection, prevent to be scalded by the drilling rod, then its holistic quenching liquid circulation process of heat treatment equipment is convenient enough, and is higher to the cyclicity of quenching liquid when using, has increased the cyclicity.

Referring to fig. 1 and 2, the embodiment of the utility model provides a heat treatment device, box A1 bottom fixedly connected with base 11, the inside cavity 12 of having seted up of base 11, the inside dismantlement of cavity 12 is connected with a plurality of springs 13, box B18 bottom fixedly connected with fixed block 19, box A surface can be dismantled and be connected with control switch 31, motor 6, water pump A15 and water pump B17 supply current input are connected with external power supply current output through control switch 31.

The example, control switch 31 can carry out simultaneous and timesharing control to a plurality of electrical apparatus, holistic external controllability has then been increased, and base 11 through box A1 bottom fixed connection fixes it, and can dismantle in the cavity 12 that base 11 is inside to be seted up and be connected with a plurality of springs 13, can increase the clearance to box A1 bottom, thereby increase the heat dissipation air permeability, form the damping piece through the base, can form a good shock attenuation measure, box B18 then fixes with ground through its bottom fixed connection's fixed block 19, also can increase the space with ground, increase the thermal diffusivity, then its holistic shock attenuation and cooling shock attenuation nature are better when carrying out the thermal treatment operation, thereby quenching degree and temperature cooling nature have been improved.

When in use, a person respectively fixes two upright posts 2 on two sides of the top of the box body A1, a transverse post 3 is fixedly connected between the upright posts 2 to form a good four-corner bracket, namely, the upright post 5 is fixed on one side of the box body A1 through a cross rod 4, the top of the upright post 5 is detachably connected with a motor 6, so that when a drill rod needs to be rapidly quenched, an external power supply current output end of the motor 6 is switched on through a control switch 31, the motor 6 drives a rotating shaft 7 connected with the output end to rotate, the rotating shaft 7 drives a roller 8 fixedly connected with the surface to rotate, finally, the roller 8 drives two groups of ropes 9 in surface sliding connection to be wound and stretched, the ropes 9 can drive a connecting block 10 with one end detachably connected with the connecting block to move up and down, the connecting block 10 places the drill rod through a hole A28 formed in the surface, and is connected with a bolt 30 through a hole B29 formed in the surface of the connecting block 10, the drill rod can be fixed, so that the drill rod can sink and lift in the quenching liquid in the box body A1, and can be rapidly and effectively quenched, the surface of the rotating shaft 7 is movably connected with the round bearing 27, the round bearing 27 is embedded and connected in the through hole 26 formed in the surface of the cross block 20, the cross block 20 is fixedly connected between the upright posts 2, and the drill rod can be fixed, so that the rapid heat treatment performance of the heat treatment device on the drill rod is higher when the heat treatment device is used, the whole treatment speed of the heat treatment device is improved, the control switch 31 can simultaneously and time-divisionally control a plurality of electric appliances, so that the whole external control performance is increased, the heat treatment device is fixed through the base 11 fixedly connected with the bottom of the box body A1, the cavity 12 formed in the base 11 is detachably connected with a plurality of springs 13, the gap can be increased at the bottom of the box body A1, so that the heat dissipation and ventilation performance, a good shock absorption measure can be formed, the box B18 is fixed with the ground through the fixed block 19 fixedly connected with the bottom of the box B18, a gap between the box B18 and the ground can be increased, the heat dissipation performance is increased, the whole shock absorption and cooling shock absorption performance is better when the heat treatment operation is carried out, thereby the quenching degree and the temperature cooling performance are improved, the control switch 31 can carry out simultaneous and time-sharing control on a plurality of electric appliances, the whole external control performance is increased, the electric appliances are fixed through the base 11 fixedly connected with the bottom of the box A1, the cavity 12 arranged in the base 11 is detachably connected with a plurality of springs 13, a gap can be increased at the bottom of the box A1, thereby the heat dissipation ventilation performance is increased, the damping part is formed through the base, a good shock absorption measure can be formed, the box B18 is fixed with the ground through the fixed block 19 fixedly connected with the bottom, the gap between the quenching furnace and the ground can be increased, the heat dissipation performance is increased, and the whole shock absorption and cooling shock absorption performance are better when the heat treatment operation is carried out, so that the quenching degree and the temperature cooling performance are improved, and the whole operation flow is completed.

In this example, the devices used are all real and effective devices that can be queried, and the control switches are, for example, ZK1 in Nanshuo, Water Pump A and Water Pump B are, for example, 90w in Korea, and the motors are, for example, Y2-7124 in Saisen, which are not described herein.

The utility model relates to a heat treatment device, 1, a box body A; 2. a column; 3. a cross post; 4. a cross bar; 5. erecting a rod; 6. a motor; 7. a rotating shaft; 8. a roller; 9. a rope; 10. connecting blocks; 11. a base; 12. a cavity; 13. a spring; 14. a conduit A; 15. a water pump A; 16. a conduit B; 17. a water pump B; 18. a box body B; 19. a fixed block; 20. a transverse block; 21. a water pipe A; 22. a water pipe B; 23. an L pipe; 24. a water pipe C; 25. an L plate; 26. a through hole; 27. a circular bearing; 28. a hole A; 29. a hole B; 30. a bolt; 31. the control switch and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the control switch and the components are known to those skilled in the technical manual or by routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a heat treatment device, includes box A (1), its characterized in that, four stands (2) of box A (1) bottom fixed both sides fixedly connected with, two crossbars (3) of fixedly connected with between stand (2), can dismantle between stand (2) and be connected with crossbars (20), box A (1) one side fixedly connected with horizontal pole (4), horizontal pole (4) one side cooperation is connected with pole setting (5), pole setting (5) top can be dismantled and be connected with motor (6), motor (6) output is connected with pivot (7) input, pivot (7) fixed surface is connected with gyro wheel (8), gyro wheel (8) sliding surface is connected with two sets of ropes (9), rope (9) bottom can be dismantled and be connected with connecting block (10).

2. The heat treatment device according to claim 1, wherein a hole A (28) is formed in one side of the connecting block (10), a hole B (29) is formed in the surface of the connecting block (10), and a bolt (30) is fittingly connected to the inside of the hole B (29).

3. The heat treatment device according to claim 1, wherein a circular bearing (27) is slidably connected to the surface of the rotating shaft (7), the circular bearing (27) is inserted into a through hole (26), and the through hole (26) is opened on the surface of the cross block (20).

4. A heat treatment apparatus according to claim 3, wherein a pipe a (14) is connected through the side of said case a (1), and a pipe B (16) is connected through the side of said case a (1).

5. A heat treatment apparatus according to claim 4, wherein a water pump A (15) is detachably attached to the surface of said conduit A (14), and a water pump B (17) is detachably attached to the surface of said conduit B (16).

6. A heat treatment apparatus according to claim 4, wherein one end of said conduit A (14) and one end of said conduit B (16) are connected through the inside of said tank B (18), said conduit A (14) and said conduit B (16) being located at different levels.

7. The heat treatment apparatus according to claim 4, wherein the conduit A (14) is connected with a water pipe A (21) at one end in the box A (1) in an embedded manner, and the conduit A (14) is connected with a water pipe B (22) at one end in the box B (18) in an embedded manner.

8. The heat treatment device according to claim 4, wherein a water pipe C (24) is connected to one end of the conduit B (16) in the box A (1) in an embedded manner, an L-shaped pipe (23) is connected to one end of the conduit B (16) in the box B (18) in an embedded manner, and an L-shaped plate (25) is fixedly connected to one side of the interiors of the box A (1) and the box B (18).

9. The heat treatment device according to claim 6, wherein a base (11) is fixedly connected to the bottom of the box body A (1), a cavity (12) is formed in the base (11), a plurality of springs (13) are detachably connected to the interior of the cavity (12), and a fixing block (19) is fixedly connected to the bottom of the box body B (18).

10. The heat treatment device according to claim 1, wherein a control switch (31) is detachably connected to the surface of the box body A (1), and power supply current input ends of the motor (6), the water pump A (15) and the water pump B (17) are connected with an external power supply current output end through the control switch (31).