Sample heat treatment quenching device with protective structure

Abstract

The utility model relates to the technical field of heat treatment quenching, in particular to a sample heat treatment quenching device with a protective structure, which comprises a quenching bath, a cavity is arranged inside the side wall of the quenching bath, and a plurality of holes are arranged on the inner wall of the quenching bath; a plurality of hole grooves are formed in the lower end and the peripheral side walls of the frame body; and the side wall of the box body is slidably connected with two coolers in a penetrating mode, and the upper end of the box body is fixedly connected with two pipelines in a penetrating mode. An operator places a high-temperature workpiece in the frame body in advance, then the high-temperature workpiece is far away from the quenching pool, liquid in the quenching pool enters the frame body through the multiple hole grooves and makes contact with a sample workpiece, and therefore the injury such as scalding caused by liquid sputtering when the sample workpiece makes contact with the liquid can be effectively avoided; and the high-temperature steam is guided into the box body for cooling treatment, so that the temperature of the high-temperature steam in the air can be obviously reduced, and an operator is effectively protected from being hurt by high temperature.

Description

Technical Field

[0001] This utility model relates to the field of heat treatment quenching technology, and in particular to a sample heat treatment quenching device with a protective structure. Background Technology

[0002] A sample heat treatment quenching apparatus is a device specifically designed for heat treatment quenching operations on sample materials. It is primarily used to alter the microstructure and properties of samples after heating to a specific temperature through rapid cooling (quenching), in order to meet specific material performance requirements in materials research, performance testing, or industrial production.

[0003] Existing sample heat treatment quenching equipment lacks effective measures to deal with the high-temperature steam generated during quenching. As a result, the steam may spread to other areas, and operators may be injured by accidental contact or dripping steam condensate. Utility Model Content

[0004] The purpose of this invention is to provide a sample heat treatment quenching device with a protective structure, which facilitates the protection of operators and solves the problem of inconvenient protection of operators in the prior art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A sample heat treatment quenching device with a protective structure includes a quenching pool with a cavity inside the side wall of the quenching pool and multiple holes in the inner wall of the quenching pool communicating with the cavity; a frame slidably disposed inside the quenching pool, with multiple slots in the lower end and all four side walls of the frame; and a box fixedly disposed on the side wall of the quenching pool, with two coolers slidably connected through the side wall of the box, the cooling ends of the coolers located inside the box, and two pipes fixedly connected through the upper end of the box, the ends of the pipes communicating with the cavity.

[0007] Preferably, protrusions are fixedly connected to both sides of the quenching pool, a bracket is fixedly connected to the upper end of the protrusion, and an electric actuator is fixedly connected to the upper end of the bracket.

[0008] Preferably, plates are fixedly connected to both sides of the frame, and the upper end of the plates is fixedly connected to the output end of the electric actuator.

[0009] Preferably, the inner walls on both sides of the quenching pool are provided with grooves, and the plate is slidably connected to the grooves.

[0010] Preferably, a drain pipe is provided through the side wall of the quenching pool, and a valve is provided inside the drain pipe.

[0011] Preferably, an air pump is fixedly connected to the lower end of the housing, and the input end of the air pump is connected to the inside of the housing.

[0012] Compared with the prior art, the advantages of this utility model are:

[0013] 1. The operator places the high-temperature workpiece inside the frame in advance, then moves it away from the quenching tank. The operator pushes the plate downward through the output end of the electric actuator. At the same time, the plate moves the frame downward. The liquid inside the quenching tank enters the frame through multiple holes and grooves and comes into contact with the sample workpiece to perform quenching treatment. This can effectively avoid burns and other injuries caused by liquid splashing when the sample workpiece comes into contact with the liquid.

[0014] 2. By using the suction action of the air pump, the high-temperature steam is guided into the chamber for cooling, which can significantly reduce the temperature of the high-temperature steam in the air, thereby effectively protecting the operators from high-temperature damage. Attached Figure Description

[0015] Figure 1 This is a front view of the external structure of a sample heat treatment quenching device with a protective structure proposed in this utility model.

[0016] Figure 2 This is a rear view of the external structure of a sample heat treatment quenching device with a protective structure proposed in this utility model.

[0017] Figure 3 This is a top-view cross-sectional view of a sample heat treatment quenching device with a protective structure proposed in this utility model.

[0018] Figure 4 This is a front cross-sectional view of a sample heat treatment quenching device with a protective structure proposed in this utility model.

[0019] Figure 5 This is a side cross-sectional view of a sample heat treatment quenching device with a protective structure proposed in this utility model.

[0020] In the diagram: 001, quenching tank; 101, protrusion; 102, drain pipe; 103, groove; 104, chamber; 105, hole; 002, frame; 201, slot; 202, plate; 203, support; 204, electric actuator; 003, box; 301, air pump; 302, cooler; 303, pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A sample heat treatment quenching device with a protective structure includes a quenching pool 001, a chamber 104 inside the side wall of the quenching pool 001, and multiple holes 105 in the inner wall of the quenching pool 001 communicating with the chamber 104; a frame 002 slidably disposed inside the quenching pool 001, with multiple slots 201 on the lower end and all four sides of the frame 002; and a box 003 fixedly disposed on the side wall of the quenching pool 001, with two coolers 302 slidably connected through the side wall of the box 003, the cooling ends of the coolers 302 located inside the box 003, and two pipes 303 fixedly connected through the upper end of the box 003, the ends of the pipes 303 communicating with the chamber 104. The quenching pool 001 stores quenching liquid, and the liquid level is still lower than the slots 105 when the frame 002 is completely slid into the quenching pool 001. At the lower horizontal line of hole 105, the operator moves the sample metal workpiece heated to a specific temperature into the frame 002 using external hoisting equipment. Then, the frame 002 slides the sample workpiece downwards. The liquid inside the quenching tank 001 enters the frame 002 through multiple slots 201 and comes into contact with the sample workpiece to quench it. At the same time, a suction airflow is generated inside the box 003. The suction airflow draws into the chamber 104 through two pipes 303, and then into the quenching tank 001 through multiple holes 105. This allows the high-temperature steam generated during the quenching of the sample workpiece to be guided by the airflow through the holes 105, chamber 104, and pipes 303 into the box 003. The high-temperature steam is then cooled by the cooler 302 to prevent the high-temperature steam from harming the operator.

[0023] Both sides of the quenching pool 001 are fixedly connected to protrusions 101. A bracket 203 is fixedly connected to the upper end of the protrusions 101. An electric actuator 204 is fixedly connected to the upper end of the bracket 203, and the electric actuator 204 is supported by the bracket 203.

[0024] Both sides of the frame 002 are fixedly connected to plates 202. The upper end of the plates 202 is fixedly connected to the output end of the electric actuator 204. The output end of the electric actuator 204 pushes or pulls the plates 202 to move up and down, and at the same time, the plates 202 drive the frame 002 to move up and down.

[0025] The inner walls on both sides of the quenching pool 001 are provided with grooves 103. The plate 202 is slidably connected to the grooves 103, and the grooves 103 guide and limit the plate 202.

[0026] A drain pipe 102 is installed through the side wall of the quenching pool 001. A valve is installed inside the drain pipe 102. When it is necessary to replace the quenching liquid inside the quenching pool 001, the valve inside the drain pipe 102 is opened, and then the quenching liquid inside the quenching pool 001 is discharged through the drain pipe 102. After the quenching liquid inside the quenching pool 001 has been completely discharged, the operator closes the valve inside the drain pipe 102 and then manually transports the quenching liquid into the quenching pool 001.

[0027] An air pump 301 is fixedly connected to the lower end of the housing 003. The input end of the air pump 301 is connected to the inside of the housing 003, and the inside of the housing 003 is evacuated through the input end of the air pump 301.

[0028] In this invention, the operator moves the metal sample workpiece heated to a specific temperature into the frame 002 using an external hoisting device. The operator then moves away from the vicinity of the quenching tank 001 to avoid injury from instantaneous high-temperature liquid splashing when the sample workpiece comes into contact with the liquid. Subsequently, the output end of the electric actuator 204 pushes the plate 202 downward, and the plate 202 drives the frame 002 downward. The liquid inside the quenching tank 001 enters the frame 002 through multiple holes and grooves 201 and comes into contact with the sample workpiece to perform quenching treatment on the sample workpiece.

[0029] The air pump 301 draws air into the chamber 003, creating a suction airflow. This airflow then flows through two pipes 303 into the chamber 104, and subsequently through multiple holes 105 into the quenching tank 001. This allows the high-temperature steam generated during the quenching of the sample workpiece to be guided by the airflow through the holes 105, the chamber 104, and the pipes 303 into the chamber 003. The high-temperature steam is then cooled by the cooler 302 to prevent it from harming the operator.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sample heat treatment quenching device with a protective structure, characterized in that, include Quenching pool (001), wherein a cavity (104) is provided inside the side wall of the quenching pool (001), and a plurality of holes (105) are provided on the inner wall of the quenching pool (001), wherein the holes (105) are connected to the cavity (104); A frame (002) is slidably disposed inside a quenching tank (001). The lower end of the frame (002) and the surrounding side walls are provided with multiple holes and slots (201). The box body (003) is fixedly installed on the side wall of the quenching pool (001). Two coolers (302) are slidably connected through the side wall of the box body (003). The cooling end of the cooler (302) is located inside the box body (003). Two pipes (303) are fixedly connected through the upper end of the box body (003). The ends of the pipes (303) are connected to the chamber (104).

2. The sample heat treatment quenching device with a protective structure according to claim 1, characterized in that, Both sides of the quenching pool (001) are fixedly connected to protrusions (101), and the upper end of the protrusions (101) is fixedly connected to a bracket (203), and the upper end of the bracket (203) is fixedly connected to an electric actuator (204).

3. The sample heat treatment quenching device with a protective structure according to claim 2, characterized in that, Both sides of the frame (002) are fixedly connected to plates (202), and the upper end of the plates (202) is fixedly connected to the output end of the electric actuator (204).

4. The sample heat treatment quenching device with a protective structure according to claim 3, characterized in that, The inner walls on both sides of the quenching pool (001) are provided with grooves (103), and the plate (202) is slidably connected to the grooves (103).

5. The sample heat treatment quenching device with a protective structure according to claim 1, characterized in that, A drain pipe (102) is provided through the side wall of the quenching pool (001), and a valve is provided inside the drain pipe (102).

6. The sample heat treatment quenching device with a protective structure according to claim 1, characterized in that, An air pump (301) is fixedly connected to the lower end of the housing (003), and the input end of the air pump (301) is connected to the inside of the housing (003).

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