Annealing furnace capable of preventing high temperature

Abstract

The utility model provides a high-temperature-resistant annealing furnace, which relates to the technical field of annealing furnaces and comprises a furnace body, a placing plate is arranged on the inner side of the furnace body, a fixing plate is fixedly mounted on the back of the furnace body, a water suction pump is fixedly mounted at the top end of the fixing plate, and a cooling pipe is arranged on the inner side of the furnace body. A water tank is fixedly installed on the back face of the furnace body, a cooling cylinder is fixedly installed on the inner side of a fixing plate, a flow guide plate is fixedly installed on the inner side of the cooling cylinder, and a draught fan is fixedly installed on the inner side of the cooling cylinder. According to the annealing furnace, the water suction pump, the cooling pipe, the water tank, the cooling cylinder, the flow guide plate, the fan, the dustproof plate and the connecting pipe are arranged, so that an effective cooling effect can be provided for internal elements in the working process of the annealing furnace, and the situation that the internal elements of the annealing furnace body are damaged due to too high temperature can be avoided; and the cooling liquid can be rapidly cooled in the circulation process of the cooling liquid, so that the cooling and heat dissipation effects are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of annealing furnaces, in particular to a high-temperature resistant annealing furnace. Background Art

[0002] Annealing furnace is a device used for annealing metal materials or other materials. Annealing is a heat treatment process, which is a process of heating to a certain temperature and then slowly cooling to improve the mechanical properties of the material, reduce internal stress, improve processing performance and change the organizational structure. Publication No. CN205258530U discloses an annealing furnace, including a furnace body and a furnace cover, the furnace body includes a furnace cavity, the furnace cavity has a lower wall, a side wall and an upper wall, the side wall is perpendicular to the lower wall, the upper wall is convex to the lower wall and is arranged in an arc surface, and the upper wall and the lower wall are both provided with a heating device. This kind of annealing furnace has a simple structure, can make the stainless steel strip heated evenly and uniform in color, and will cause the temperature of the internal components to rise during the operation of the annealing furnace, but the annealing furnace is not provided with a cooling component, and the internal components work in a high temperature environment. If they are overheated or damaged, it may cause equipment failure or even safety accidents, such as thermal cracks, parts falling off, etc., which need to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: an annealing furnace for preventing high temperature, comprising a furnace body, a placing plate is arranged on the inner side of the furnace body, a fixing plate is fixedly installed on the back side of the furnace body, a water pump is fixedly installed on the top of the fixing plate, a cooling pipe is arranged on the inner side of the furnace body, a water tank is fixedly installed on the back side of the furnace body, a cooling cylinder is fixedly installed on the inner side of the fixing plate, a guide plate is fixedly installed on the inner side of the cooling cylinder, a fan is fixedly installed on the inner side of the cooling cylinder, a dustproof plate is fixedly installed on the top side of the cooling cylinder, and a connecting pipe is fixedly installed on the inner side of the cooling cylinder.

[0005] Preferably, the water pump end is connected to the cooling pipe, and the water outlet end of the water pump is connected to the cooling cylinder through a connecting pipe. Here, by providing the water pump, the coolant in the water tank can be pumped out from bottom to top through the cooling pipe during operation, and the heat inside the furnace body is absorbed in the process, thereby preventing the annealing furnace from overheating and causing damage to internal components.

[0006] Preferably, the guide plate is in a spiral shape. Here, by providing the spiral guide plate, the falling speed of the cooling liquid inside the cooling cylinder after absorbing heat can be slowed down, thereby allowing the cooling liquid to obtain sufficient cooling time.

[0007] Preferably, the cooling pipe is connected to the water tank, and the cooling cylinder is connected to the water tank. Here, by setting the cooling pipe, the water tank, and the cooling cylinder, the circulation of the coolant can be achieved in conjunction with a water pump, and the coolant can be quickly cooled after absorbing heat to ensure the cooling effect.

[0008] Preferably, a slot is provided on the inner side of the furnace body, a spring is provided on the inner side of the slot, a pad is slidably connected to the inner side of the slot, a limiting slot is provided on the inner side of the slot, a convex plate is fixedly installed on the bottom end of the placement plate, a plug rod is inserted on the inner side of the convex plate, and a bump is fixedly installed on the surface of the plug rod. Here, by providing the slot, spring, pad, limiting slot, convex plate, plug rod, and bump, the height of the placement plate can be quickly adjusted, and then the placement plate can be adjusted according to the height of the workpiece during operation, effectively improving the space utilization rate.

[0009] Preferably, one end of the spring is fixedly installed on the inner side of the furnace body, and the other end of the spring is fixedly installed on the side of the pad. Here, by setting the spring, the pad can cooperate with the pad to drive the protrusion to form a clamping state inside the limiting groove.

[0010] Preferably, the shape of the limiting groove is J-shaped. Here, by providing the J-shaped limiting groove, the insertion rod can be quickly disassembled and fixed under the action of the spring and the pad, which can improve the efficiency of changing the position of the placement plate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging a water pump, a cooling pipe, a water tank, a cooling cylinder, a guide plate, a fan, a dustproof plate, and a connecting pipe, an effective cooling effect can be provided for the internal components during the operation of the annealing furnace, thereby avoiding the damage of the internal components of the annealing furnace body caused by excessive temperature, and the coolant can be quickly cooled during the circulation of the coolant, thereby ensuring the cooling and heat dissipation effect.

[0013] 2. In the utility model, by arranging slots, springs, pads, limit slots, convex plates, plug rods and protrusions, the placement plate can be quickly adjusted, thereby facilitating the placement of workpieces of different shapes and sizes, improving space utilization and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of a high temperature resistant annealing furnace;

[0015] Figure 2 A rear view of a high temperature resistant annealing furnace is provided for the utility model;

[0016] Figure 3An exploded diagram of a high temperature resistant annealing furnace is proposed for the utility model;

[0017] Figure 4 A high temperature annealing furnace is proposed for the utility model Figure 3 A in the enlarged view;

[0018] Figure 5 A cross-sectional view of a high temperature resistant annealing furnace is provided for the utility model;

[0019] Figure 6 A high temperature annealing furnace is proposed for the utility model Figure 5 Enlarged view of point B in .

[0020] Legend:

[0021] 1. Furnace body; 2. Placement plate; 3. Fixing plate; 4. Water pump; 5. Cooling pipe; 6. Water tank; 7. Cooling cylinder; 8. Guide plate; 9. Fan; 10. Dustproof plate; 11. Connecting pipe; 12. Slot; 13. Spring; 14. Pad; 15. Limiting groove; 16. Protruding plate; 17. Insert rod; 18. Bump. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5The utility model provides a technical solution: an annealing furnace for preventing high temperature, comprising a furnace body 1, a placing plate 2 is arranged on the inner side of the furnace body 1, a fixing plate 3 is fixedly installed on the back side of the furnace body 1, a water pump 4 is fixedly installed on the top of the fixing plate 3, a water pumping end of the water pump 4 is connected with a cooling pipe 5, a water outlet end of the water pump 4 is connected with a cooling cylinder 7 through a connecting pipe 11, a cooling pipe 5 is arranged on the inner side of the furnace body 1, the cooling pipe 5 is connected with a water tank 6, a water tank 6 is fixedly installed on the back side of the furnace body 1, a cooling cylinder 7 is fixedly installed on the inner side of the fixing plate 3, the cooling cylinder 7 is connected with the water tank 6, a guide plate is fixedly installed on the inner side of the cooling cylinder 7 8. The guide plate 8 is in a spiral shape. The coolant after absorbing heat will enter the inner side of the cooling cylinder 7 through the connecting pipe 11. Under the action of gravity, the coolant after absorbing heat will flow downward through the spiral guide plate 8. Under the action of the guide plate 8, the descending speed of the coolant inside the cooling cylinder 7 will be greatly delayed to ensure that the coolant can be effectively cooled. A fan 9 is fixedly installed on the inner side of the cooling cylinder 7. The fan 9 will accelerate the air flow rate on the surface of the coolant, thereby cooling the coolant. A dustproof plate 10 is fixedly installed on the top of the cooling cylinder 7, and a connecting pipe 11 is fixedly installed on the inner side of the cooling cylinder 7.

[0026] Embodiment 2

[0027] See also Figure 5-6 A slot 12 is provided on the inner side of the furnace body 1, and a spring 13 is provided on the inner side of the slot 12. One end of the spring 13 is fixedly installed on the inner side of the furnace body 1, and the other end of the spring 13 is fixedly installed on the side of the pad 14. The setting of the spring 13 can cooperate with the pad 14 to drive the protrusion 18 to form a clamping state on the inner side of the limiting groove 15. The pad 14 is slidably connected to the inner side of the slot 12. A limiting slot 15 is provided on the inner side of the slot 12. The shape of the limiting slot 15 is J-shaped. The J-shaped limiting slot 15 facilitates the installation and limiting work of the insertion rod 17 and the protrusion 18. A protrusion 16 is fixedly installed on the bottom end of the placement plate 2, and a rod 17 is inserted into the inner side of the protrusion 16. A protrusion 18 is fixedly installed on the surface of the rod 17.

[0028] Working principle: Before the annealing furnace works, first adjust the height of the placement plate 2 according to the height of the workpiece, press the insertion rod 17 and then drive the protrusion 18 to rotate along the J-shaped limit groove 15, then the insertion rod 17 and the protrusion 18 can be pulled out from the inside of the slot 12, then move the placement plate 2 to a suitable position, adjust the position of the insertion rod 17 and insert it into the inside of the slot 12, at the same time, it will drive the protrusion 18 to slide along the limit groove 15, then the insertion rod 17 will squeeze the pad 14 and drive the spring 13 to deform, when the insertion rod 17 no longer moves forward, start to rotate the insertion rod 17, then release the insertion rod 17, at this time, the insertion rod 17 will drive the protrusion 18 to fit into the J-shaped limit groove under the action of the spring 13 and the pad 14 15 and complete the engagement, then the installation of the placement plate 2 is completed. During the operation, the temperature of the components inside the furnace body 1 will also rise. At this time, the water pump 4 is started and the coolant in the water tank 6 is pumped out from bottom to top through the cooling pipe 5. The coolant will absorb the heat of the components inside the furnace body 1 in the process of passing through the cooling pipe 5, and then the coolant after absorbing the heat will enter the inner side of the cooling cylinder 7 through the connecting pipe 11. Under the action of gravity, the coolant after absorbing the heat will flow downward through the spiral guide plate 8. In this process, the fan 9 will accelerate the air flow rate on the surface of the coolant, thereby cooling the coolant, and then it will flow back to the water tank 6 under the action of gravity, thereby completing the circulation of the coolant.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A high temperature annealing furnace, comprising a furnace body (1), characterized in that: A placement plate (2) is provided on the inner side of the furnace body (1), a fixing plate (3) is fixedly installed on the back side of the furnace body (1), a water pump (4) is fixedly installed on the top end of the fixing plate (3), a cooling pipe (5) is provided on the inner side of the furnace body (1), a water tank (6) is fixedly installed on the back side of the furnace body (1), a cooling cylinder (7) is fixedly installed on the inner side of the fixing plate (3), a guide plate (8) is fixedly installed on the inner side of the cooling cylinder (7), a fan (9) is fixedly installed on the inner side of the cooling cylinder (7), a dustproof plate (10) is fixedly installed on the top end of the cooling cylinder (7), and a connecting pipe (11) is fixedly installed on the inner side of the cooling cylinder (7).

2. The high temperature annealing furnace according to claim 1, characterized in that: The water pumping end of the water pump (4) is connected to the cooling pipe (5), and the water outlet end of the water pump (4) is connected to the cooling cylinder (7) through a connecting pipe (11).

3. The high temperature annealing furnace according to claim 1, characterized in that: The guide plate (8) is in a spiral shape.

4. The high temperature annealing furnace according to claim 1, characterized in that: The cooling pipe (5) is connected to the water tank (6), and the cooling cylinder (7) is connected to the water tank (6).

5. The high temperature resistant annealing furnace according to claim 1, characterized in that: A slot (12) is provided on the inner side of the furnace body (1), a spring (13) is arranged on the inner side of the slot (12), a pad (14) is slidably connected to the inner side of the slot (12), a limiting groove (15) is provided on the inner side of the slot (12), a convex plate (16) is fixedly mounted on the bottom end of the placement plate (2), an insertion rod (17) is inserted on the inner side of the convex plate (16), and a protrusion (18) is fixedly mounted on the surface of the insertion rod (17).

6. The high temperature annealing furnace according to claim 5, characterized in that: One end of the spring (13) is fixedly installed on the inner side of the furnace body (1), and the other end of the spring (13) is fixedly installed on the side of the pad (14).

7. The high temperature annealing furnace according to claim 5, characterized in that: The limiting groove (15) is in a J-shape.

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