A heat treatment furnace door with a scald protection cover

Abstract

This utility model belongs to the field of heat treatment furnace technology and discloses a heat treatment furnace door with an anti-scalding protective cover. It includes a heat treatment furnace and a base plate installed at the bottom of the furnace. The furnace door body is installed on the front side of the furnace body, and an anti-scalding protective component is installed on the front side of the door body. The protective component includes four heat insulation columns arranged in a rectangular shape and connected to the front side of the door body, and a protective cover connected between the front ends of the four heat insulation columns. Multiple heat-conducting rods are fixedly inserted side-by-side inside the protective cover. A heat-conducting plate is connected between the bottoms of the multiple heat-conducting rods, and the heat-conducting plate is supported at the bottom of the protective cover. Two cooling fans are symmetrically nested on the top of the heat-conducting plate. This solution solves the problem that although existing equipment uses a mechanical structure to open the furnace door to avoid scalding when opening the door, workers still have a chance of accidentally touching the furnace door body and getting scalded in daily production.

Description

Technical Field

[0001] This utility model belongs to the field of heat treatment furnace technology, specifically a heat treatment furnace door with an anti-scalding protective cover. Background Technology

[0002] The function of a heat treatment furnace is to change the physical and chemical properties of metal materials by precisely controlling the heating and cooling process to meet industrial needs. It is a key piece of equipment in the industrial field to improve material performance and optimize product structure. In order to ensure the safety of workers, it is necessary to avoid scalding workers when operating the furnace door.

[0003] Meanwhile, a high-efficiency heat treatment furnace with application number CN202320681614.5 includes a base plate and a heat treatment furnace. The heat treatment furnace is fixedly connected to the top of the base plate. The furnace has a furnace chamber inside, and heating wire assemblies are fixedly connected to the inner walls of both sides of the furnace chamber. A rotating device is installed above the heat treatment furnace, and a connecting device is installed inside the furnace chamber. A motor can be started, causing the motor's output shaft to work with a reduction gearbox to drive a second bevel gear to rotate. The second bevel gear, through a first bevel gear, drives a crossbar to rotate. This crossbar then drives the furnace door to rotate, opening the heat treatment furnace. This mechanical structure replaces the original manual method of opening the furnace door, saving effort and preventing burns to operators from the furnace door, thus improving safety.

[0004] However, the following problems were found in the implementation of the relevant technology: Although the existing equipment avoids burns when opening the furnace door by using a mechanical structure to open the furnace door, there is still a probability that workers will accidentally touch the furnace door body and get burned in daily production. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a heat treatment furnace door with an anti-scalding protective cover, which has the advantage of preventing workers from accidentally touching the furnace door body and getting scalded during daily production.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a heat treatment furnace door with an anti-scalding protective cover, comprising a heat treatment furnace and a base plate installed at the bottom of the heat treatment furnace, a furnace door body installed on the front side of the heat treatment furnace, an anti-scalding protective component installed on the front side of the furnace door body, the protective component comprising four heat insulation columns distributed in a rectangular shape and connected to the front side of the furnace door body, and a protective cover connected between the front ends of the four heat insulation columns, and multiple heat-conducting rods are fixedly inserted side by side on the inner side of the protective cover, a heat-conducting plate is connected between the bottoms of the multiple heat-conducting rods, and the heat-conducting plate is supported at the bottom of the protective cover, and two heat dissipation fans are symmetrically nested on the top of the heat-conducting plate.

[0007] Preferably, a heat insulation pad is adhered to the front side of the protective cover, and the heat insulation pad is flush with the edge of the protective cover.

[0008] Preferably, a warning sticker is adhered to the front side of the heat insulation pad, and a protective film is adhered to the surface of the warning sticker.

[0009] Preferably, a mounting bracket is installed on the top front side of the heat treatment furnace, a hydraulic rod is installed on the top of the mounting bracket, and the output end of the hydraulic rod is connected to the top center of the furnace door body.

[0010] Preferably, the top of the furnace door body is symmetrically connected to two limiting rods relative to the hydraulic rod, and the limiting rods are movably inserted into the corresponding side of the mounting bracket.

[0011] Preferably, a reinforcing seat is fixedly sleeved on the side wall of the hydraulic rod, and the reinforcing seat is connected to the top of the mounting bracket by multiple screws.

[0012] Preferably, the bottom inner side of the mounting bracket is integrally formed with a reinforcing plate, and the reinforcing plate is connected to the top of the heat treatment furnace by multiple bolts.

[0013] Preferably, an inlet pipe is inserted into one side of the top of the protective cover, and a cover plate is hinged to the top of one side of the inlet pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model avoids direct contact between workers and the furnace door body by adding a protective cover and four heat insulation columns to the front side of the furnace door body. Water is added inside the protective cover for cooling. The water inside the protective cover will conduct heat to the surface of the heat-conducting plate through the heat-conducting rod and then be cooled by the cooling fan. The above structure works together to keep the surface temperature of the protective cover low, which can prevent workers from being burned by accidental contact with the furnace door body during daily production.

[0016] 2. This utility model opens the furnace door by lifting the furnace door body upward with a hydraulic rod. Compared with the horizontal opening method, it can reduce the possibility of workers coming into contact with the furnace door body and further improve the safety during use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the protective cover of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the heat-conducting plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the mounting bracket of this utility model.

[0021] In the diagram: 1. Heat treatment furnace; 2. Base plate; 3. Furnace door body; 4. Insulation column; 5. Protective cover; 6. Heat-conducting rod; 7. Heat-conducting plate; 8. Radiator fan; 9. Insulation pad; 10. Warning sticker; 11. Liquid inlet pipe; 12. Mounting bracket; 13. Hydraulic rod; 14. Limiting rod; 15. Reinforcing base; 16. Reinforcing plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1 to 4 As shown, this utility model provides a heat treatment furnace door with an anti-scalding protective cover, including a heat treatment furnace 1 and a base plate 2 installed at the bottom of the heat treatment furnace 1. A furnace door body 3 is installed on the front side of the heat treatment furnace 1 to cover the opening of the heat treatment furnace 1. An anti-scalding protective component is installed on the front side of the furnace door body 3. The protective component includes four heat insulation columns 4 arranged in a rectangular shape and connected to the front side of the furnace door body 3 by screws, and a protective cover 5 connected between the front ends of the four heat insulation columns 4 by screws. The four heat insulation columns 4 can prevent some heat from entering and being conducted to the surface of the protective cover 5. The inside of the protective cover 5 is filled with water to cool the protective cover 5, and multiple heat-conducting rods 6 are fixedly inserted side by side on the inside of the protective cover 5. A heat-conducting plate 7 is connected between the bottom of the multiple heat-conducting rods 6. The multiple heat-conducting rods 6 can quickly conduct the heat of the water to the surface of the heat-conducting plate 7, and the heat-conducting plate 7 is supported at the bottom of the protective cover 5. Two cooling fans 8 are symmetrically nested on the top of the heat-conducting plate 7. The two cooling fans 8 can accelerate the dissipation of heat from the surface of the heat-conducting plate 7.

[0024] Specifically, a heat insulation pad 9 is attached to the front of the protective cover 5 to prevent direct contact between the human body and the protective cover 5, further avoiding the possibility of being burned, and the heat insulation pad 9 and the edge of the protective cover 5 are flush.

[0025] Furthermore, a warning sticker 10 is attached to the front side of the heat insulation pad 9. The warning sticker 10 has a warning pattern marked on its surface to warn people to stay away, and a protective film is attached to the surface of the warning sticker 10 to prevent the warning pattern from being blurred.

[0026] Furthermore, a mounting bracket 12 is installed on the top front side of the heat treatment furnace 1 by multiple bolts. A hydraulic rod 13 is installed on the top of the mounting bracket 12, and the output end of the hydraulic rod 13 is connected to the top center of the furnace door body 3 by bolts. The hydraulic rod 13 can control the furnace door body 3 to rise to open the furnace door body 3.

[0027] It is worth noting that the top of the furnace door body 3 is symmetrically connected to two limit rods 14 by screws relative to the hydraulic rod 13, and the limit rods 14 are movably inserted into the corresponding side of the mounting bracket 12. The two limit rods 14 can increase the stability of the furnace door body 3 during the lifting process.

[0028] It is worth noting that a reinforcing seat 15 is fixedly sleeved on the side wall of the hydraulic rod 13, and the reinforcing seat 15 is connected to the top of the mounting bracket 12 by multiple screws, which increases the stability of the hydraulic rod 13 during operation.

[0029] It is worth mentioning that the inner bottom of the mounting bracket 12 is integrally die-cast with a reinforcing plate 16. The integral die-cast structure has high strength and is not easily damaged. Furthermore, the reinforcing plate 16 is connected to the top of the heat treatment furnace 1 by multiple bolts, which increases the stability of the mounting bracket 12 after installation.

[0030] It is worth emphasizing that a liquid inlet pipe 11 is inserted into one side of the top of the protective cover 5. Water can be added to the inside of the protective cover 5 through the liquid inlet pipe 11. A cover plate is hinged to the top of one side of the liquid inlet pipe 11. When not in use, the cover plate is covered to reduce water evaporation.

[0031] The cooling fan 8 and hydraulic rod 13 are existing technologies and will not be described in detail. Additionally, this utility model also includes a power supply, controller, and switch, which are not the main technical points of this patent and will not be described in detail. The "front, rear, left, and right" views of this device are... Figure 1 The direction shown in the diagram is the reference.

[0032] Working principle: The heat on the surface of the furnace door body 3 is partially insulated by the heat insulation column 4 and then conducted to the surface of the protective cover 5. The water inside the protective cover 5 can slow down the temperature rise of the protective cover 5, while the water will heat up as a result. At this time, multiple heat-conducting rods 6 can quickly conduct the heat of the water to the surface of the heat-conducting plate 7. At the same time, two cooling fans 8 can accelerate the dissipation of heat from the surface of the heat-conducting plate 7. When the staff passes by the front of the equipment and accidentally touches it, they will come into contact with the heat insulation pad 9. The heat insulation pad 9 can prevent the human body from directly contacting the protective cover 5, further avoiding the possibility of being burned. Even if the staff comes into contact with the protective cover 5, the temperature of the protective cover 5 is low due to the cooperation of multiple structures, which can prevent the staff from being burned by accidentally contacting the furnace door body 3 during daily production.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat treatment furnace door with a scald-proof protective cover, comprising a heat treatment furnace (1) and a base plate (2) installed at the bottom of the heat treatment furnace (1), characterized in that: The furnace door body (3) is installed on the front side of the heat treatment furnace (1). A scalding protection component is installed on the front side of the furnace door body (3). The protection component includes four heat insulation columns (4) that are distributed in a rectangular shape and connected to the front side of the furnace door body (3) and a protective cover (5) connected between the front ends of the four heat insulation columns (4). Multiple heat-conducting rods (6) are fixedly inserted side by side on the inner side of the protective cover (5). A heat-conducting plate (7) is connected between the bottoms of the multiple heat-conducting rods (6). The heat-conducting plate (7) is supported on the bottom of the protective cover (5). Two heat dissipation fans (8) are symmetrically nested on the top of the heat-conducting plate (7).

2. The furnace door of a heat treatment furnace with an anti-scalding protective cover according to claim 1, characterized in that: A heat insulation pad (9) is bonded to the front side of the protective cover (5), and the edges of the heat insulation pad (9) and the protective cover (5) are flush.

3. A heat treatment furnace door with an anti-scalding protective cover according to claim 2, characterized in that: The front side of the heat insulation pad (9) is attached with a warning sticker (10), and a protective film is attached to the surface of the warning sticker (10).

4. The furnace door of a heat treatment furnace with an anti-scalding protective cover according to claim 1, characterized in that: A mounting bracket (12) is installed on the top front side of the heat treatment furnace (1), and a hydraulic rod (13) is installed on the top of the mounting bracket (12), with the output end of the hydraulic rod (13) connected to the top center of the furnace door body (3).

5. A heat treatment furnace door with an anti-scalding protective cover according to claim 4, characterized in that: The top of the furnace door body (3) is symmetrically connected to two limiting rods (14) relative to the hydraulic rod (13), and the limiting rods (14) are movably inserted into the corresponding side of the mounting bracket (12).

6. A heat treatment furnace door with an anti-scalding protective cover according to claim 4, characterized in that: The side wall of the hydraulic rod (13) is fixedly fitted with a reinforcing seat (15), and the reinforcing seat (15) is connected to the top of the mounting bracket (12) by multiple screws.

7. A heat treatment furnace door with an anti-scalding protective cover according to claim 4, characterized in that: The mounting bracket (12) has an integrally formed reinforcing plate (16) on its inner bottom, and the reinforcing plate (16) is connected to the top of the heat treatment furnace (1) by multiple bolts.

8. A heat treatment furnace door with an anti-scalding protective cover according to claim 1, characterized in that: The top side of the protective cover (5) is connected to an inlet pipe (11), and a cover plate is hinged to the top side of the inlet pipe (11).

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