An oil tank heating furnace with an automatic temperature control system

Abstract

The utility model discloses an oil tank heating furnace with an automated temperature control system, which relates to the technical field of metal processing and processing, and includes a device body, a linkage block, a smoke exhaust port, and a first filter screen. The smoke exhaust port is internally connected with a switch valve, a circulation port is also provided above the linkage block, a second filter screen is connected above the circulation port, a rotating rod is internally connected with the circulation port, a toggle block is connected to the inner side of the rotating rod, a driving motor is connected to the front side of the rotating rod, and a connecting belt is sleeved on the rear side of the rotating rod. The utility model is provided with an air outlet and a linkage block below the device body, so that the heat inside the device body is discharged to the inside of the linkage block, and when the device body is not in use, the toggle block transfers the heat inside the linkage block to the inside of the device body, so as to ensure that the temperature inside the device body does not fluctuate much, prevent the parts from being hot and cold and reducing their service life, and achieve the purpose of temperature control.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to an oil tank heating furnace with an automatic temperature control system. Background Art

[0002] Normalizing, quenching, tempering and other related heat treatment processes for metal parts inevitably require the participation of a heating furnace. Nowadays, most heating furnaces have a relatively simple feeding method, and the heating temperature is constant after feeding, making it difficult to control the temperature change. In addition, feeding and unloading into the furnace box require manual operation, which is relatively laborious and dangerous. Therefore, a more advanced heating furnace is needed in reality to assist in manual control of the heating temperature and feeding.

[0003] The existing patent (Announcement No.: CN113278780A) discloses a temperature-controllable box-type heating furnace, which is easy to use and can not only drive the metal parts to the heating area of ​​the main furnace box to automatically transport them to achieve feeding, but also control them to be transported to different heating areas to achieve temperature control effects. In addition, the metal parts can be automatically unloaded after feeding, which is quite worry-free and labor-saving. In the process of implementing this solution, it was found that the following problems exist in the prior art and have not been well solved:

[0004] During use, the device adjusts the position of the metal to achieve the purpose of regulating temperature. However, the internal temperature is prone to fluctuate during the continuous opening and closing process, which may cause damage to parts and affect subsequent use. In addition, the heating time is long during repeated heating, affecting use. Utility Model Content

[0005] In order to improve the problems of the above-mentioned device that the structure is continuously heated and cooled during use, affecting the service life, the heating time is too long, and there is energy waste, the utility model provides an oil tank heating furnace with an automatic temperature control system.

[0006] The utility model provides an oil tank heating furnace with an automatic temperature control system, which adopts the following technical solutions:

[0007] An oil tank heating furnace with an automatic temperature control system comprises a device body, an air outlet is arranged below the device body, a linkage block is arranged below the air outlet, a smoke exhaust port is arranged below the linkage block, a first filter is arranged above the smoke exhaust port, and a switch valve is connected inside the smoke exhaust port;

[0008] A circulation port is also provided above the linkage block, a second filter is connected above the circulation port, a rotating rod is connected inside the circulation port, a toggle block is connected inside the rotating rod, a driving motor is connected to the front side of the rotating rod, and a connecting belt is sleeved on the rear side of the rotating rod.

[0009] Through the above technical scheme, it is convenient to transfer the smoke inside the device body to the inside of the linkage block through the air outlet, and then transfer the excess heat back to the inside of the device body through the circulation port and the toggle block, so that the parts are kept at a constant temperature, avoiding the alternation of hot and cold temperatures of the parts affecting their service life, and at the same time performing auxiliary preheating, and finally assisting the smoke exhaust work through the smoke exhaust port.

[0010] Optionally, in the above-mentioned oil tank heating furnace with an automated temperature control system, the center point of the device body coincides with the center point of the air outlet, the air outlet and the linkage block are installed in an integrated manner, and a V-shaped groove is provided below the linkage block.

[0011] Through the above technical solution, it is convenient to discharge the excess heat inside the device body into the linkage block through the air outlet.

[0012] Optionally, in the above-mentioned oil tank heating furnace with an automated temperature control system, the linkage block and the smoke exhaust port are connected by hot-melt connection, and the top of the smoke exhaust port is evenly and equidistantly covered with a first filter screen, which has an inverted V-shaped structure.

[0013] Through the above technical solution, it is convenient to discharge smoke through the cooperation between the linkage block and the smoke exhaust port, and at the same time, the smoke is filtered by the first filter to prevent the discharge of debris.

[0014] Optionally, in the above-mentioned oil tank heating furnace with an automatic temperature control system, the circulation ports are evenly and equidistantly distributed around the top of the linkage block, second filters are evenly and equidistantly distributed on the top of the circulation ports, and the circulation ports are integrated with the device body.

[0015] Through the above technical solution, it is convenient to cooperate with the linkage block by utilizing the circulation port, so that the heat inside the linkage block is placed into the inside of the device body through the circulation port.

[0016] Optionally, in the above-mentioned oil tank heating furnace with an automatic temperature control system, the circulation port and the rotating rod are connected by a rotating connection, toggle blocks are symmetrically distributed on both sides of the rotating rod, and a sealing rubber is provided at the connection between the rotating rod and the circulation port.

[0017] Through the above technical solution, it is convenient to utilize the toggle block to drive air flow, so as to accelerate the heat circulation and prevent the heat from staying inside the linkage block.

[0018] Optionally, in the above-mentioned oil tank heating furnace with an automated temperature control system, the rotating rod is connected to the rotating rod on the other side through a belt to form an integrated rotation, circulation ports are symmetrically distributed on both sides of the rotating rod, and the rotating rod is connected to the driving motor by a key connection.

[0019] Through the above technical solution, it is convenient to utilize the connecting belt to make the rotating rod run in an integrated manner, thereby reducing energy consumption.

[0020] In summary, the present invention has at least one of the following beneficial effects:

[0021] By arranging an air outlet and a linkage block at the bottom of the device body, the heat inside the device body is discharged to the inside of the linkage block. When the device body is not in use, the toggle block transfers the heat inside the linkage block to the inside of the device body, ensuring that the temperature inside the device body does not fluctuate much, preventing the parts from being hot and cold and reducing their service life, and achieving the purpose of temperature control;

[0022] By arranging a smoke exhaust port below the air outlet and cooperating with the first filter screen with an inverted V-shaped structure, the smoke is discharged to prevent the smoke from accumulating inside the device body and the linkage block and causing an impact, and the impurities in the smoke are filtered to prevent the impurities from accumulating on the surface of the first filter screen. At the same time, the linkage block is used to recycle the heat in the smoke to assist in preheating and keeping the parts inside the device body warm. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall front view structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the overall top view of the structure of the utility model;

[0025] Figure 3 This is a schematic diagram of the top view of the linkage block of the utility model;

[0026] Figure 4 It is a schematic diagram of the top view structure of the first filter screen of the utility model.

[0027] In the figure: 1. Device body; 2. Air outlet; 3. Linkage block; 4. First filter; 5. Switch valve; 6. Smoke exhaust port; 7. Circulation port; 8. Rotating rod; 9. Toggle block; 10. Second filter; 11. Driving motor; 12. Connecting belt. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-4 The utility model is described in further detail.

[0029] Please refer to the attached figure in the instruction manual Figure 1-4, the utility model provides an embodiment: an oil tank heating furnace with an automatic temperature control system, including a device body 1, an air outlet 2 is arranged below the device body 1, and the excess heat inside the device body 1 is discharged to the inside of the linkage block 3 through the air outlet 2 for temporary storage, a linkage block 3 is arranged below the air outlet 2, and a smoke exhaust port 6 is arranged below the linkage block 3, and smoke is discharged through the smoke exhaust port 6 to prevent the smoke from affecting the device body 1, a first filter screen 4 is arranged above the smoke exhaust port 6, and the first filter screen 4 is used to filter the debris in the smoke to ensure that the smoke is discharged cleanly, and a switch valve 5 is connected to the inside of the smoke exhaust port 6;

[0030] A circulation port 7 is also provided above the linkage block 3, and a second filter screen 10 is connected above the circulation port 7. Heat is transferred to the interior of the device body 1 through the circulation port 7 to prevent the parts inside the device body 1 from being hot and cold and affecting their service life. A rotating rod 8 is connected to the interior of the circulation port 7, and the toggle block 9 is driven to rotate by the rotating rod 8 to drive air circulation and accelerate the transfer effect. The toggle block 9 is connected to the inner side of the rotating rod 8, and the front side of the rotating rod 8 is connected to a driving motor 11. The driving motor 11 cooperates with the connecting belt 12 to make the equipment run in an integrated manner to achieve the purpose of energy saving and environmental protection. The rear side of the rotating rod 8 is covered with a connecting belt 12.

[0031] See the attached drawings in the specification Figure 1-4 The center point of the device body 1 coincides with the center point of the air outlet 2, the air outlet 2 and the linkage block 3 are installed in an integrated manner, a V-shaped groove is provided under the linkage block 3, and the excess heat inside the device body 1 is discharged to the inside of the linkage block 3 through the air outlet 2.

[0032] See the attached drawings in the specification Figure 1-4 The linkage block 3 and the smoke exhaust port 6 are connected by hot-melt connection. The top of the smoke exhaust port 6 is evenly and equidistantly covered with a first filter screen 4. The first filter screen 4 is an inverted V-shaped structure. The smoke is discharged through the linkage block 3 and the smoke exhaust port 6. At the same time, the smoke is filtered by the first filter screen 4 to prevent the discharge of debris.

[0033] See the attached drawings in the specification Figure 1-4 The circulation ports 7 are evenly and equidistantly distributed around the top of the linkage block 3, and a second filter screen 10 is evenly and equidistantly distributed on the top of the circulation port 7. The circulation port 7 is integrated with the device body 1. The circulation port 7 cooperates with the linkage block 3 so that the heat inside the linkage block 3 is placed into the inside of the device body 1 through the circulation port 7.

[0034] See the attached drawings in the specification Figure 1-4The circulation port 7 and the rotating rod 8 are connected in a rotating manner. There are toggle blocks 9 symmetrically distributed on both sides of the rotating rod 8. A sealing rubber is provided at the connection between the rotating rod 8 and the circulation port 7. The toggle block 9 is used to drive the air flow, so that the heat circulation is accelerated to prevent the heat from staying inside the linkage block 3.

[0035] See the attached drawings in the specification Figure 1-4 The rotating rod 8 is connected to the rotating rod 8 on the other side through a connecting belt 12 to form an integrated rotation. The circulation ports 7 are symmetrically distributed on both sides of the rotating rod 8. The rotating rod 8 is connected to the driving motor 11 by a key connection. The connecting belt 12 is used to make the rotating rod 8 operate in an integrated manner to reduce energy consumption.

[0036] Working principle: When in use, first, place the workpiece to be processed into the interior of the device body 1, and after the processing is completed, turn on the switch of the air outlet 2, so that hot air and smoke enter the interior of the linkage block 3. When the device body 1 stops being used, heat slowly enters the interior of the device body 1 from the interior of the linkage block 3, so that the cooling speed of the parts inside the device body 1 is slowed down. When the device body 1 is about to be used, turn on the switch of the drive motor 11, so that the drive motor 11 drives the rotating rod 8 to rotate, thereby the toggle block 9 drives air circulation, accelerates heat transfer, and preheats the parts;

[0037] When it is necessary to discharge the smoke, the switch of the switch valve 5 is opened, so that the smoke is discharged outward along the smoke exhaust port 6. During the discharge, the first filter 4 filters the smoke to prevent debris from being discharged together. When the smoke is discharged, because the first filter 4 is in an inverted V shape, the debris moves along the first filter 4 to the top of the linkage block 3. After long-term use, the linkage block 3 is opened to clean up the debris around the first filter 4.

[0038] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An oil tank heating furnace with an automated temperature control system, comprising a device body (1), characterized in that: An air outlet (2) is arranged below the device body (1), a linkage block (3) is arranged below the air outlet (2), a smoke exhaust port (6) is arranged below the linkage block (3), a first filter screen (4) is arranged above the smoke exhaust port (6), and a switch valve (5) is connected to the interior of the smoke exhaust port (6); A circulation port (7) is also provided above the linkage block (3), a second filter screen (10) is connected to the top of the circulation port (7), a rotating rod (8) is connected inside the circulation port (7), a toggle block (9) is connected inside the rotating rod (8), a driving motor (11) is connected to the front side of the rotating rod (8), and a connecting belt (12) is sleeved on the rear side of the rotating rod (8).

2. The oil tank heating furnace with an automated temperature control system according to claim 1, characterized in that: The center point of the device body (1) coincides with the center point of the air outlet (2); the air outlet (2) and the linkage block (3) are installed in an integrated manner; and a V-shaped groove is provided below the linkage block (3).

3. The oil tank heating furnace with an automated temperature control system according to claim 1, characterized in that: The linkage block (3) and the smoke exhaust port (6) are connected by hot-melt connection, and the top of the smoke exhaust port (6) is evenly and equidistantly covered with a first filter screen (4), and the first filter screen (4) is in an inverted V-shaped structure.

4. The oil tank heating furnace with an automated temperature control system according to claim 1, characterized in that: The circulation ports (7) are evenly and equidistantly distributed around the top of the linkage block (3); second filter screens (10) are evenly and equidistantly distributed on the top of the circulation ports (7); and the circulation ports (7) are integrally installed with the device body (1).

5. The oil tank heating furnace with an automated temperature control system according to claim 1, characterized in that: The circulation port (7) and the rotating rod (8) are connected in a rotating manner, and toggle blocks (9) are symmetrically distributed on both sides of the rotating rod (8). A sealing rubber is provided at the connection between the rotating rod (8) and the circulation port (7).

6. The oil tank heating furnace with an automated temperature control system according to claim 1, characterized in that: The rotating rod (8) is connected to the rotating rod (8) on the other side via a connecting belt (12) to form an integrated rotation. Circulation ports (7) are symmetrically distributed on both sides of the rotating rod (8). The rotating rod (8) is connected to the driving motor (11) by a key connection.

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