Insulating spacer aluminum alloy flange heat treatment device

Abstract

The utility model discloses an insulating spacer aluminum alloy flange heat treatment device which comprises a heat treatment cavity, a circulating feeding assembly and a heat source cavity, the circulating feeding assembly is horizontally installed at the bottom of the heat treatment cavity, the heat source cavity is horizontally installed in the middle of the top of the heat treatment cavity, and two circulating heat pipes are arranged between the heat treatment cavity and the heat source cavity. According to the insulating spacer aluminum alloy flange heat treatment device, an inner spiral blade structure is adopted on the inner wall of the heat pipe to be matched with vortex fans at the two ends, an external heat source cavity is adopted to be matched with a circulating heat pipe for heat supply and circulation, the temperature of all areas in the heat pipe can be kept constant, and area temperature difference is avoided; and the flange heat treatment device is matched with a circulating feeding assembly to convey the flange, and is matched with a material pipe internally provided with a hinged valve clack, so that the flange can be continuously input and output, meanwhile, the heat loss is reduced, and the continuous heat treatment operation of the flange is realized.

Description

Technical Field

[0001] The utility model relates to the field of heat treatment devices, in particular to a heat treatment device for an insulating basin aluminum alloy flange. Background Art

[0002] Insulating basin aluminum alloy flange is a specially designed flange used for pipe connection and has insulation function. This flange is usually used in situations where pipe connection is required and electrical insulation is required to ensure the safety and stability of the pipeline system. The heat treatment process is an important processing technology in its processing, and a special flange heat treatment device is usually used for the heat treatment process.

[0003] The flange heat treatment device can perform standardized heat treatment process on the flange, but it still has some problems: 1) The heat distribution in the heat treatment chamber is uneven, and there are regional temperature differences. This temperature difference will lead to unstable flange heat treatment quality; 2) Because the flange will cause heat loss inside the heat treatment device when it is put in and out, continuous operation cannot be achieved; Therefore, in view of the above situation, there is an urgent need to develop an insulating basin aluminum alloy flange heat treatment device to overcome the shortcomings in current practical applications and meet current needs. Utility Model Content

[0004] The purpose of the utility model is to provide a heat treatment device for aluminum alloy flanges of insulating basins to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An insulating basin aluminum alloy flange heat treatment device includes a heat treatment chamber, a circulating feed assembly, and a heat source chamber. The circulating feed assembly is horizontally installed at the bottom of the heat treatment chamber, and the heat source chamber is horizontally installed at the top center of the heat treatment chamber. Two circulating heat pipes are provided between the heat treatment chamber and the heat source chamber. The two ends of the circulating heat source are respectively connected to and fixed to the heat treatment chamber and the heat source chamber.

[0007] The heat treatment chamber also includes a heat pipe, a reducer, a butt joint, a vortex fan and a material pipe. The two reducers are horizontally arranged at both ends of the heat pipe, and are connected and fixed to the heat pipe through the butt joint. The ends of the reducers are installed with vortex fans. The material pipe is vertically penetrated and arranged in the middle position of the bottom of the reducer, and is connected and fixed to the reducer. The inner wall of the heat pipe is embedded with an inner spiral blade, which is welded to the heat pipe. A valve flap is embedded in the interior of the material pipe, and the valve flap is hinged to the inner wall of the material pipe.

[0008] As a further solution of the present invention: the circulating feeding assembly includes a driving box, a guide wheel and a chain belt. The driving box is horizontally installed in the middle position of the bottom of the heat treatment chamber, and the two guide wheels are vertically installed at both ends of the driving box. The two guide wheels are embedded in the inside of the reducer. The chain belt is arranged around the edge of the guide wheel, and the chain belt is connected to the driving box. The flange is continuously transported to the heat treatment chamber for heat treatment through the chain belt of the circulating feeding assembly, and is taken out of the heat treatment chamber after the heat treatment is completed, thereby realizing continuous heat treatment operation without stopping the machine.

[0009] As a further solution of the present invention: one end of the circulating heat pipe is connected to and fixed with the heat source cavity, and the other end of the circulating heat pipe is connected to and fixed with the vortex fan. The vortex fan is used as a heat circulation power source to drive the heat in the heat source cavity into the heat treatment cavity along the circulating heat pipe, and then returns to the heat source cavity through the vortex fan and the circulating heat pipe at the other end.

[0010] As a further solution of the present invention: the wind directions of the two vortex fans are the same.

[0011] As a further solution of the present invention: the chain belt passes through the center positions of the barrel, the reducer and the heat pipe in sequence, and a plurality of hooks for hanging flanges are installed on the edge of the chain belt, and the flange is driven into the heat treatment chamber by the chain belt.

[0012] Beneficial effects: This type of insulated basin aluminum alloy flange heat treatment device uses an internal spiral blade structure on the inner wall of the heat pipe with vortex fans at both ends, and adopts an external heat source cavity with a circulating heat pipe for heat supply and circulation. It can maintain a constant temperature in each area inside the heat pipe to avoid regional temperature differences, thereby ensuring the stability of the flange heat treatment quality. It is equipped with a circulating feeding component for flange transportation, and a material pipe with an articulated valve disc inside. The flange can continuously input and output, while reducing heat loss, so that the flange can achieve continuous heat treatment operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front structural schematic diagram of the present utility model.

[0014] Figure 2 It is a schematic diagram of the back structure of the utility model.

[0015] Figure 3 It is an overall side longitudinal sectional view of the present utility model.

[0016] Figure 4 This is a schematic diagram of the heat pipe structure of the present utility model.

[0017] Figure 5 This is a side longitudinal sectional view of the heat pipe of the present invention.

[0018] In the figure: 1. Heat treatment chamber; 11. Heat pipe; 111. Inner spiral blade; 12. Reducer; 13. Butt joint; 14. Vortex fan; 15. Material pipe; 151. Valve disc; 2. Circulating feeding assembly; 21. Drive box; 22. Guide wheel; 23. Chain belt; 3. Circulating heat pipe; 4. Heat source chamber. DETAILED DESCRIPTION

[0019] Example

[0020] See also Figures 1 to 5 In an embodiment of the present invention, an insulating basin aluminum alloy flange heat treatment device includes a heat treatment chamber 1, a circulating feed assembly 2, and a heat source chamber 4. The circulating feed assembly 2 is horizontally installed at the bottom of the heat treatment chamber 1, and the heat source chamber 4 is horizontally installed at the top middle position of the heat treatment chamber 1. Two circulating heat pipes 3 are provided between the heat treatment chamber 1 and the heat source chamber 4. The two ends of the circulating heat source are respectively connected to and fixed with the heat treatment chamber 1 and the heat source chamber 4;

[0021] The heat treatment chamber 1 also includes a heat pipe 11, a reducer 12, a butt joint 13, a vortex fan 14 and a material pipe 15. The two reducers 12 are horizontally arranged at both ends of the heat pipe 11, and are connected and fixed to the heat pipe 11 through the butt joint 13. The ends of the reducers 12 are each installed with a vortex fan 14. The material pipe 15 is vertically penetrated and arranged in the middle position of the bottom of the reducer 12, and is connected and fixed to the reducer 12. The inner wall of the heat pipe 11 is embedded with an inner spiral blade 111, which is welded to the heat pipe 11. A valve flap 151 is embedded in the interior of the material pipe 15, and the valve flap 151 is hinged to the inner wall of the material pipe 15.

[0022] As a further solution of the present invention: the circulating feeding assembly 2 includes a driving box 21, a guide wheel 22 and a chain belt 23. The driving box 21 is horizontally installed in the middle position of the bottom of the heat treatment chamber 1, and the two guide wheels 22 are vertically installed at both ends of the driving box 21. The two guide wheels 22 are embedded in the inside of the reducer 12, and the chain belt 23 is arranged around the edge of the guide wheel 22. The chain belt 23 is driven and connected to the driving box 21. The flange is continuously transported to the heat treatment chamber 1 for heat treatment through the chain belt 23 of the circulating feeding assembly 2, and is taken out of the heat treatment chamber 1 after the heat treatment is completed, thereby realizing continuous heat treatment operation without stopping the machine.

[0023] As a further solution of the present invention: one end of the circulating heat pipe 3 is connected to and fixed with the heat source cavity 4, and the other end of the circulating heat pipe 3 is connected to and fixed with the vortex fan 14. The vortex fan 14 is used as a heat circulation power source to drive the heat in the heat source cavity 4 along the circulating heat pipe 3 into the heat treatment cavity 1, and then returns to the heat source cavity 4 through the vortex fan 14 and the circulating heat pipe 3 at the other end.

[0024] As a further solution of the present invention, the wind directions of the two vortex fans 14 are the same.

[0025] As a further solution of the present invention: the chain belt 23 passes through the center positions of the barrel, the reducer 12 and the heat pipe 11 in sequence, and several hooks for hanging flanges are installed on the edge of the chain belt 23, and the flange is driven into the heat treatment chamber 1 through the chain belt 23.

[0026] The working principle of the present invention is: when the insulating basin aluminum alloy flange heat treatment device is in use, the flange is hung from one end of the circulating feeding assembly 2 to the hook on the edge of the chain belt 23 in sequence, and the drive box 21 cooperates with the guide wheel 22 to drive the chain belt 23 to operate, and then the chain belt 23 drives the flange to pass through the material pipe 15 and the reducer 12 in sequence into the heat pipe 11 of the heat treatment chamber 1, and finally output from the bottom end of the material pipe 15 at the other end. In this process, heat is generated inside the heat source chamber 4, and the two vortex fans 14 drive the heat circulation, so that the heat inside the heat pipe 11 of the heat treatment chamber 1 reaches the temperature required for heat treatment. Since the inner wall of the heat pipe 11 is installed with an inner spiral blade 111, under the interaction of the vortex fan 14 and the inner spiral blade 111, the hot air can perform centrifugal motion along the inner wall of the heat pipe 11, thereby ensuring the internal temperature balance.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An insulating basin aluminum alloy flange heat treatment device, characterized in that: The invention comprises a heat treatment chamber (1), a circulating material supply assembly (2) and a heat source chamber (4), wherein the circulating material supply assembly (2) is horizontally mounted at the bottom of the heat treatment chamber (1), and the heat source chamber (4) is horizontally mounted at the middle position of the top of the heat treatment chamber (1). Two circulating heat pipes (3) are arranged between the heat treatment chamber (1) and the heat source chamber (4), and the two ends of the circulating heat source are respectively connected to and fixed to the heat treatment chamber (1) and the heat source chamber (4); The heat treatment chamber (1) further comprises a heat pipe (11), a reducer (12), a butt joint (13), a vortex fan (14) and a material pipe (15); the two reducers (12) are horizontally arranged at the two ends of the heat pipe (11) and are connected and fixed to the heat pipe (11) through the butt joint (13); the ends of the reducers (12) are each installed with a vortex fan (14); the material pipe (15) is vertically penetrated and arranged at the middle position of the bottom of the reducer (12) and is connected and fixed to the reducer (12); the inner wall of the heat pipe (11) is embedded with an inner spiral blade (111), and the inner spiral blade (111) is welded to the heat pipe (11); the interior of the material pipe (15) is embedded with a valve flap (151), and the valve flap (151) is hinged to the inner wall of the material pipe (15).

2. The insulating basin aluminum alloy flange heat treatment device according to claim 1 is characterized in that: The circulating feeding assembly (2) comprises a driving box (21), a guide wheel (22) and a chain belt (23); the driving box (21) is horizontally mounted at the middle position of the bottom of the heat treatment chamber (1); the two guide wheels (22) are vertically mounted at the two ends of the driving box (21); the two guide wheels (22) are embedded in the interior of the reducer (12); the chain belt (23) is arranged around the edge of the guide wheel (22); and the chain belt (23) is drivingly connected to the driving box (21).

3. The insulating basin aluminum alloy flange heat treatment device according to claim 1 is characterized in that: One end of the circulating heat pipe (3) is connected to and fixed with the heat source cavity (4), and the other end of the circulating heat pipe (3) is connected to and fixed with the vortex fan (14).

4. The insulating basin aluminum alloy flange heat treatment device according to claim 1 is characterized in that: The wind directions of the two vortex fans (14) are the same.

5. The heat treatment device for aluminum alloy flange of insulating basin according to claim 2 is characterized in that: The chain belt (23) passes through the center positions of the material barrel, the reducer (12) and the heat pipe (11) in sequence.

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