Heat treatment device for high-strength alloy steel

Abstract

The heat treatment device comprises a bottom plate, a heating furnace, an electric telescopic rod and a motor, the heating furnace and a quenching box are fixed to the two ends of the upper surface of the bottom plate respectively, the electric telescopic rod is arranged on the back face of the quenching box, and the tail end of an output shaft of the electric telescopic rod is fixedly connected with a transmission plate; the transmission plate is fixedly installed on the back face of the cover plate, a supporting grid is fixedly connected to the inner wall of the quenching box below the cover plate, a discharging pipe is installed on the end face of the quenching box on the side of the supporting grid, a motor is arranged on the upper surface of the quenching box, a supporting arm is fixedly connected to the inner wall of the air duct, and an exhaust mechanism is arranged on the inner wall of the supporting arm. The inner wall of the upper end of the air duct is movably connected with activated carbon cotton. According to the heat treatment device for the high-strength alloy steel, processing waste gas can be conveniently treated, so that pollution of the waste gas to the environment is reduced, and the environmental protection property of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to high strength alloy steel processing equipment technical field, concretely is a kind of heat treatment device for high strength alloy steel. BACKGROUND

[0002] High strength alloy steel is the special steel that alloy element is added on the basis of ordinary steel and is processed, it has the advantages such as high yield strength, high wear resistance, high corrosion resistance and high toughness compared to general steel, so high strength alloy steel is widely used, and high strength alloy steel heat treatment device is the device for the heat treatment processing of high strength alloy steel, belongs to one of the commonly used processing equipment of high strength alloy steel.

[0003] However, the existing high strength alloy steel heat treatment device has the following problems when in use:

[0004] Since waste gas is easily generated during the quenching treatment of high strength alloy steel by quenching liquid, in order to reduce the pollution of waste gas to the environment, the waste gas needs to be treated, and the existing high strength alloy steel heat treatment device is not convenient for treating and processing waste gas, so as to easily cause the phenomenon that waste gas pollutes the environment, and reduce the environmental protection of the device.

[0005] In view of the above problems, it is urgent to make innovative design on the basis of the original high strength alloy steel heat treatment device. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of high strength alloy steel heat treatment device to solve the problems that the existing high strength alloy steel heat treatment device is not convenient for treating and processing waste gas, so as to easily cause the phenomenon that waste gas pollutes the environment, and reduce the environmental protection of the device.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of high strength alloy steel heat treatment device, including bottom plate, heating furnace, electric telescopic link and motor, the upper surface of the bottom plate two ends are respectively fixed with heating furnace and quenching tank, and the back of quenching tank is provided with electric telescopic link, and the output shaft end of electric telescopic link is fixedly connected with transmission plate, and transmission plate is fixedly installed on the back of cover plate, the inner wall of quenching tank below cover plate is fixedly connected with support grid, and the end surface of quenching tank of support grid side is installed with discharge pipe, and the upper surface of quenching tank is provided with motor, and the output shaft end of motor is fixedly connected with stirring rod, while the surface of quenching tank of motor side is fixedly provided with wind cylinder, the inner wall of wind cylinder is fixedly connected with support arm, and the inner wall of support arm is provided with exhaust mechanism, and the upper end inner wall of wind cylinder is movably connected with activated carbon cotton, and the upper end outer wall of wind cylinder is provided with hole cover.

[0008] Preferably, the quenching tank and the cover plate form a sliding structure.

[0009] Preferably, the stirring rod and the quenching box form a rotating structure.

[0010] Preferably, the air exhaust mechanism comprises a wind rod and a fan blade, and the wind rod is movably arranged on the inner wall of the supporting arm, and the upper end of the wind rod is externally provided with the fan blade.

[0011] Preferably, the wind rod and the supporting arm are rotationally connected.

[0012] Preferably, the lower end of the wind rod is connected with the upper end of the stirring rod through a chain wheel mechanism.

[0013] Preferably, the air duct and the activated carbon cotton are slidably arranged.

[0014] Preferably, the activated carbon cotton is attached to the hole cover, and the hole cover is threadedly connected with the air duct.

[0015] Compared with the prior art, the heat treatment device for high-strength alloy steel has the advantages that: the device is convenient for treating the machining waste gas, thereby reducing the pollution of the waste gas to the environment, and improving the environmental protection performance of the device.

[0016] The motor drives the stirring rod to rotate, so that the stirring rod mixes the quenching liquid to ensure the quenching effect, and the stirring rod drives the wind rod to rotate through the chain wheel mechanism, so that the fan blade rotates to discharge the waste gas through the air duct. At this time, the activated carbon cotton purifies the waste gas to treat the waste gas, so that the device is convenient for treating the machining waste gas, thereby reducing the pollution of the waste gas to the environment, and improving the environmental protection performance of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of a vertical section structure of the present utility model;

[0018] Figure 2 is a schematic diagram of a top view structure of the cover plate of the present utility model;

[0019] Figure 3 is a schematic diagram of a vertical section structure of the present utility model;

[0020] Figure 4 is a schematic diagram of a side section structure of the cover plate of the present utility model;

[0021] Figure 5 is a schematic diagram of a vertical section structure of the air duct of the present utility model.

[0022] In the figure: 1, the base plate; 2, heating furnace; 3, quenching tank; 4, electric telescopic rod; 5, transmission plate; 6, cover plate; 7, support grid; 8, discharge pipe; 9, motor; 10, stirring rod; 11, air cylinder; 12, support arm; 13, exhaust mechanism; 1301, wind rod; 1302, fan blade; 14, chain wheel mechanism; 15, activated carbon cotton; 16, hole cover. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a high-strength alloy steel heat treatment device, including base plate 1, heating furnace 2, quenching tank 3, electric telescopic rod 4, transmission plate 5, cover plate 6, support grid 7, discharge pipe 8, motor 9, stirring rod 10, air cylinder 11, support arm 12, exhaust mechanism 13, wind rod 1301, fan blade 1302, chain wheel mechanism 14, activated carbon cotton 15 and hole cover 16, the upper surface of base plate 1 both ends are respectively fixed with heating furnace 2 and quenching tank 3, and the back of quenching tank 3 is provided with electric telescopic rod 4, and the tail end of electric telescopic rod 4 output shaft is fixedly connected with transmission plate 5, and transmission plate 5 is fixedly installed on the back of cover plate 6, the inner wall of quenching tank 3 below cover plate 6 is fixedly connected with support grid 7, and the end surface of quenching tank 3 of support grid 7 side is equipped with discharge pipe 8, and the upper surface of quenching tank 3 is provided with motor 9, and the tail end of motor 9 output shaft is fixedly connected with stirring rod 10, at the same time, the surface of quenching tank 3 of motor 9 side is fixedly perforated with air cylinder 11, the inner wall of air cylinder 11 is fixedly connected with support arm 12, and the inner wall of support arm 12 is provided with exhaust mechanism 13, and the upper end inner wall of air cylinder 11 is movably connected with activated carbon cotton 15, and the upper end outer wall of air cylinder 11 is equipped with hole cover 16.

[0025] Quenching tank 3 and cover plate 6 form sliding structure, facilitate cover plate 6 relative to quenching tank 3 sliding, to open or close.

[0026] Stirring rod 10 and quenching tank 3 form rotating structure, facilitate motor 9 driven stirring rod 10 relative to quenching tank 3 stable rotation, so that stirring rod 10 mixes the quenching liquid in quenching tank 3, in turn let quenching liquid heat evenly distributed ensure quenching effect.

[0027] The air exhaust mechanism 13 comprises a wind rod 1301 and a fan blade 1302, the wind rod 1301 is movably installed on the inner wall of the supporting arm 12, and the upper end of the wind rod 1301 is externally and fixedly provided with the fan blade 1302, so as to facilitate the exhaust of waste gas in the quenching box 3 through the air exhaust mechanism 13.

[0028] The wind rod 1301 is rotatably connected with the supporting arm 12, so as to facilitate the stable rotation of the wind rod 1301 relative to the supporting arm 12, thereby driving the stable rotation of the fan blade 1302 to exhaust the waste gas in the quenching box 3 through the air duct 11.

[0029] The lower end of the wind rod 1301 is connected with the upper end of the stirring rod 10 through the chain wheel mechanism 14, so as to facilitate the rotation of the stirring rod 10 to drive the wind rod 1301 to rotate through the chain wheel mechanism 14.

[0030] The air duct 11 and the activated carbon cotton 15 are slidably arranged, so as to facilitate the user to move the activated carbon cotton 15 to disassemble and assemble the activated carbon cotton 15.

[0031] The activated carbon cotton 15 is attached to the hole cover 16, and the hole cover 16 is threadedly connected with the air duct 11, so as to facilitate the user to set the hole cover 16 on the air duct 11 and to screw the hole cover 16 to attach the hole cover 16 to the activated carbon cotton 15, thereby limiting the activated carbon cotton 15 and ensuring the air permeability of the device.

[0032] Working principle: when the high-strength alloy steel heat treatment device is used, first, as shown in Figures 1-5As shown, the user pours the quenching liquid into the quenching tank 3, then the user inserts the activated carbon cotton 15 into the air cylinder 11, next the user sets the hole cover 16 on the air cylinder 11 and tightens the hole cover 16, at this time the hole cover 16 fits the activated carbon cotton 15, thereby completing the installation of the activated carbon cotton 15, then the user puts the high-strength alloy steel into the heating furnace 2 for heat treatment by tools, after the heating is completed, the user takes out the high-strength alloy steel in the heating furnace 2 by tools, then the user puts the high-strength alloy steel into the support grid 7 in the quenching tank 3 by tools, at this time the quenching liquid performs quenching treatment on the high-strength alloy steel, thereby completing the heat treatment of the high-strength alloy steel, next the user starts the electric telescopic rod 4 and the motor 9 at the same time, at this time the electric telescopic rod 4 drives the transmission plate 5 to move so that the cover plate 6 slides relative to the quenching tank 3, then the cover plate 6 is closed, thereby sealing the quenching tank 3, at the same time the motor 9 drives the stirring rod 10 to rotate, at this time the stirring rod 10 stirs the quenching liquid so that the heat in the quenching liquid is evenly distributed, thereby ensuring the quenching effect, then the stirring rod 10 drives the air rod 1301 to rotate relative to the support arm 12 through the chain wheel mechanism 14, then the air rod 1301 drives the fan blade 1302 to rotate, at this time the fan blade 1302 discharges the gas in the quenching tank 3 through the air cylinder 11 discharge device, therefore the exhaust gas generated by the quenching liquid processing the high-strength alloy steel is discharged through the air cylinder 11 discharge device, and when the exhaust gas passes through the activated carbon cotton 15 in the air cylinder 11, the activated carbon cotton 15 purifies the exhaust gas, thereby completing the treatment of the exhaust gas, so the device is convenient for processing the machining exhaust gas, thereby reducing the pollution of the exhaust gas to the environment, improving the environmental protection of the device, then when it is needed to discharge the waste liquid in the quenching tank 3, the user can open the discharge pipe 8.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-strength alloy steel heat treatment device comprising a base plate (1), a heating furnace (2), an electric telescopic rod (4) and a motor (9), characterized in that: The upper surface of the bottom plate (1) is respectively fixed with a heating furnace (2) and a quenching box (3), the back surface of the quenching box (3) is provided with an electric telescopic rod (4), the output shaft of the electric telescopic rod (4) is fixedly connected with a transmission plate (5), the transmission plate (5) is fixedly installed on the back surface of a cover plate (6), the inner wall of the quenching box (3) below the cover plate (6) is fixedly connected with a support grid (7), the end surface of the quenching box (3) on the side of the support grid (7) is provided with a discharge pipe (8), the upper surface of the quenching box (3) is provided with a motor (9), the output shaft of the motor (9) is fixedly connected with a stirring rod (10), the surface of the quenching box (3) on the side of the motor (9) is fixedly penetrated with a wind cylinder (11), the inner wall of the wind cylinder (11) is fixedly connected with a support arm (12), the inner wall of the support arm (12) is provided with an exhaust mechanism (13), the upper end inner wall of the wind cylinder (11) is movably connected with activated carbon cotton (15), and the upper end outer wall of the wind cylinder (11) is sleeved with a hole cover (16).

2. The heat treatment apparatus for high-strength alloy steel according to claim 1, characterized by: The quenching box (3) and the cover plate (6) constitute a sliding structure.

3. The heat treatment apparatus for high-strength alloy steel according to claim 1, characterized by: The stirring rod (10) and the quenching box (3) constitute a rotating structure.

4. The heat treatment apparatus for high-strength alloy steel according to claim 1, characterized by: The exhaust mechanism (13) comprises a wind rod (1301) and a fan blade (1302), the wind rod (1301) is movably installed on the inner wall of the support arm (12), and the upper end outer wall of the wind rod (1301) is fixedly provided with the fan blade (1302).

5. The heat treatment apparatus for high-strength alloy steel according to claim 4, characterized by: The wind rod (1301) and the support arm (12) are rotatably connected.

6. The heat treatment apparatus for high-strength alloy steel according to claim 4, characterized by: The lower end outer wall of the wind rod (1301) is connected with the upper end outer wall of the stirring rod (10) through a chain wheel mechanism (14).

7. The heat treatment apparatus for high-strength alloy steel according to claim 1, characterized by: The wind cylinder (11) and the activated carbon cotton (15) are movably arranged.

8. The heat treatment apparatus for high-strength alloy steel according to claim 1, characterized by: The activated carbon cotton (15) and the hole cover (16) are attached, and the hole cover (16) and the wind cylinder (11) are screw connected.

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