PVC-O pipe drying oven device

Abstract

The utility model provides a PVC-O pipe oven device which comprises a guide rail, a supporting seat is arranged on the guide rail in a sliding fit mode, a plurality of oven bodies are fixed on the supporting seat, pipe bodies are arranged in the oven bodies, a heating structure and a supporting structure are arranged in the oven bodies, the supporting structure corresponds to the pipe bodies, the supporting structure comprises a supporting plate, and an air groove is formed in the supporting plate. A plurality of through holes are formed in the peripheral side of the supporting plate, an air heater is arranged in the supporting base and corresponds to the air groove, a temperature detection structure is arranged on one side of the baking box located on the side, and an operation host is fixed to the supporting base. According to the baking oven, the heating structure and the supporting structure are arranged in the baking oven, heating can be conducted through the heating pieces, the heating pieces surrounding the peripheral side of the pipe body can guarantee the temperature to be uniform, hot air can be blown out through the air grooves in the supporting plates, air flowing is accelerated, the pipe body can be supported, and the baking oven is convenient to use. And the auxiliary heating effect can be achieved, and the drying efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of oven technology, specifically to a PVC-O pipe oven device. Background Technology

[0002] Because the production of PVC-O biaxially oriented pipes requires a secondary longitudinal expansion and stretching of the extruded pipes, after initial cooling, the pipes need to undergo multiple stages of uniform heating, with the temperature controlled between 150-250℃. Currently, although tunnel-type drying ovens on the market have been modified to meet specific needs and can basically meet the production requirements of PVC-O pipes, they generally suffer from uneven heating and unstable temperature rise. To achieve rapid heating to high temperatures, these ovens often use heating resistance wires to directly heat the pipes. This not only leads to uneven temperature within the oven but also makes temperature control difficult, resulting in uneven heating of the pipes as they pass through the oven, and even damage to the pipes.

[0003] Therefore, this utility model provides a PVC-O pipe drying oven device. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a PVC-O pipe drying oven device to solve the problems mentioned in the background. This invention can heat the pipe by means of heating elements, which can ensure uniform temperature by surrounding the pipe body. Hot air can also be blown out through the air channels in the support plate, which not only accelerates airflow and supports the pipe body, but also provides auxiliary heating and improves drying efficiency. The temperature of the pipe body can be detected, so that the temperature can be adjusted in a timely manner.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a PVC-O pipe drying oven device, including a guide rail, a support seat slidably fitted on the guide rail, multiple baking ovens fixed on the support seat, a pipe body installed inside the baking oven, a heating structure and a support structure installed inside the baking oven, the support structure corresponding to the pipe body, the support structure including a support plate, an air duct opened in the support plate, multiple through holes opened on the periphery of the support plate, a hot air blower installed inside the support seat, the hot air blower corresponding to the air duct, and a temperature detection structure installed on one side of the baking oven located on the side.

[0006] Furthermore, the heating structure includes multiple heating elements fixed inside the baking oven, and the heating elements are far-infrared ceramic heating elements.

[0007] Furthermore, the top of the baking oven is equipped with multiple top plates, which are fixedly connected to the baking oven by bolts.

[0008] Furthermore, the temperature detection structure includes multiple optical temperature sensors, a support frame is fixed on the baking oven, the optical temperature sensors correspond to the support frame, and the support frame corresponds to the tube body.

[0009] Furthermore, the optical temperature sensor is fixedly connected to the support frame, and the optical temperature sensor is located on the periphery of the tube body.

[0010] Furthermore, the support plate has an arc-shaped structure and is located below the tube body. Multiple support telescopic rods are fixed inside the baking oven, and the support telescopic rods are fixedly connected to the support plate.

[0011] Furthermore, the air outlet of the hot air blower is connected to the air duct, and the air duct is connected to multiple through holes.

[0012] Furthermore, an operating host is fixed on the support base.

[0013] The beneficial effects of this utility model are as follows: This utility model PVC-O pipe drying oven device includes a drying oven; a heating structure; a supporting structure; a heating element; a pipe body; a supporting plate; an air duct; a drying oven; and a temperature detection structure.

[0014] The baking oven is equipped with a heating structure and a support structure. Heating is achieved through heating elements that surround the tube body to ensure uniform temperature. Hot air is blown out through the air channels in the support plate, which not only accelerates airflow and supports the tube body but also provides auxiliary heating and improves drying efficiency. A temperature detection structure is installed on one side of the baking oven to monitor the temperature of the tube body and adjust the temperature in a timely manner. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of the PVC-O pipe drying oven device of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall assembly cross-sectional structure of the PVC-O pipe drying oven device of this utility model;

[0017] Figure 3 for Figure 2 Schematic diagram of the structure at point A;

[0018] Figure 4 This is a schematic diagram of the assembly structure of the baking oven and the pipe body in the PVC-O pipe drying oven device of this utility model;

[0019] In the diagram: 1. Guide rail; 2. Support base; 3. Baking oven; 4. Tube body; 5. Support frame; 6. Optical temperature sensor; 7. Hot air blower; 8. Support telescopic rod; 9. Support plate; 10. Air duct; 11. Through hole; 12. Heating element; 13. Operating host; 14. Top plate. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] Please see Figures 1 to 4 This utility model provides a technical solution: a PVC-O pipe drying oven device, including a guide rail 1, a support seat 2 slidably fitted on the guide rail 1, multiple baking ovens 3 fixed on the support seat 2, a pipe body 4 installed inside the baking oven 3, a heating structure and a support structure installed inside the baking oven 3, the support structure corresponding to the pipe body 4, the support structure including a support plate 9, an air duct 10 opened in the support plate 9, multiple through holes 11 opened on the periphery of the support plate 9, a hot air blower 7 installed inside the support seat 2, the hot air blower 7 corresponding to the air duct 10, a temperature detection structure installed on one side of the baking oven 3 located on the side, and an operating host 13 fixed on the support seat 2.

[0022] In this embodiment, the heating structure includes multiple heating elements 12 fixed inside the baking oven 3, and the heating elements 12 are far-infrared ceramic heating elements.

[0023] Specifically, the tube body 4 can be heated by far-infrared ceramic heating elements. There are ten far-infrared ceramic heating elements, which are evenly distributed around the tube body 4, so that the tube body 4 can be heated relatively evenly.

[0024] The top of the baking oven 3 is equipped with multiple top plates 14, which are fixedly connected to the baking oven 3 by bolts.

[0025] The top plate 14 can be disassembled, which facilitates the maintenance of the internal structure of the baking oven 3.

[0026] The temperature detection structure includes multiple optical temperature sensors 6. A support frame 5 is fixed on the baking oven 3. The optical temperature sensors 6 correspond to the support frame 5. The support frame 5 corresponds to the tube body 4. The optical temperature sensors 6 are fixedly connected to the support frame 5. The optical temperature sensors 6 are located on the periphery of the tube body 4.

[0027] Specifically, the temperature of the tube body 4 can be detected by the optical temperature sensor 6, so that the heating and drying temperature can be detected at any time.

[0028] The support plate 9 has an arc-shaped structure and is located below the tube body 4. Multiple support telescopic rods 8 are fixed inside the baking oven 3. The support telescopic rods 8 are fixedly connected to the support plate 9. The air outlet of the hot air blower 7 is connected to the air duct 10. The air duct 10 is connected to multiple through holes 11.

[0029] Specifically, the height of the support plate 9 can be adjusted by the support telescopic rod 8, which facilitates the support of the tube body 4. During drying, hot air can be blown into the air duct 10 by the hot air blower 7, which can not only heat the support plate 9, but also blow hot air out of the through hole 11, thereby accelerating the air flow and ensuring the drying effect.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A PVC-O pipe drying oven device, including a guide rail (1), characterized in that, A support seat (2) is slidably fitted on the guide rail (1). Multiple baking ovens (3) are fixed on the support seat (2). A tube (4) is installed inside the baking oven (3). A heating structure and a support structure are installed inside the baking oven (3). The support structure corresponds to the tube (4). The support structure includes a support plate (9). An air duct (10) is opened inside the support plate (9). Multiple through holes (11) are opened on the periphery of the support plate (9). A hot air blower (7) is installed inside the support seat (2). The hot air blower (7) corresponds to the air duct (10). A temperature detection structure is installed on one side of the baking oven (3) located on the side.

2. The PVC-O pipe drying oven apparatus according to claim 1, characterized in that: The heating structure includes multiple heating elements (12) fixed inside the baking oven (3), and the heating elements (12) are far-infrared ceramic heating elements.

3. The PVC-O pipe drying oven apparatus according to claim 1, characterized in that: The baking oven (3) is equipped with multiple top plates (14) on its top, and the top plates (14) are fixedly connected to the baking oven (3) by bolts.

4. The PVC-O pipe drying oven apparatus according to claim 1, characterized in that: The temperature detection structure includes multiple optical temperature sensors (6), and a support frame (5) is fixed on the baking oven (3). The optical temperature sensors (6) correspond to the support frame (5), and the support frame (5) corresponds to the tube body (4).

5. The PVC-O pipe drying oven apparatus according to claim 4, characterized in that: The optical temperature sensor (6) is fixedly connected to the support frame (5), and the optical temperature sensor (6) is located on the periphery of the tube body (4).

6. The PVC-O pipe drying oven apparatus according to claim 1, characterized in that: The support plate (9) has an arc-shaped structure and is located below the tube body (4). Multiple support telescopic rods (8) are fixed inside the baking oven (3) and are fixedly connected to the support plate (9).

7. The PVC-O pipe drying oven apparatus according to claim 1, characterized in that: The air outlet of the hot air blower (7) is connected to the air duct (10), and the air duct (10) is connected to multiple through holes (11).

8. The PVC-O pipe drying oven apparatus according to claim 1, characterized in that: The operating host (13) is fixed on the support base (2).

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