Automatic sealing structure for temperature monitoring

Abstract

The utility model discloses an automatic sealing structure for temperature monitoring, which relates to the field of temperature monitoring and comprises a hot air pipeline, a temperature monitor is mounted on the outer wall of the hot air pipeline, a shell is fixedly connected to the outer wall of the hot air pipeline, and an electric telescopic rod is fixedly connected to the inside of the shell. The output end of the electric telescopic rod is fixedly connected with a toothed plate, the interior of the shell is fixedly connected with a limiting plate, the interior of the hot air pipeline is movably connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a gear, the outer wall of the rotating rod is fixedly connected with a sealing plate, and the outer wall of the sealing plate is fixedly connected with a sealing ring. The air temperature is monitored through a temperature monitor, when the temperature is too high, an electric telescopic rod is started, a toothed plate can slide along a limiting plate, due to the fact that the toothed plate is connected with a gear in a meshed mode, a rotating rod can be made to rotate, a sealing plate is driven to turn over, and the effect of conveniently conducting sealing adjustment on the hot air pipeline according to the monitored temperature change is achieved.

Description

Technical Field

[0001] The utility model relates to the field of temperature monitoring, in particular to an automatic sealing structure for temperature monitoring. Background Art

[0002] As environmental protection is increasingly valued, VOC gas must not be discharged. It is particularly necessary and important to properly handle volatile organic gases in the production process. The gas is often treated at high temperatures, and the gas treatment equipment requires hot air ducts to ventilate the interior. The current hot air duct is not convenient to seal and adjust the duct according to temperature changes, so an automatic sealing structure for temperature monitoring is needed.

[0003] The existing automatic sealing structure for temperature monitoring is inconvenient to adjust the pipeline sealing according to temperature changes during use, and it is inconvenient to install the hot air pipeline on the connecting pipe outside the gas processing equipment. Therefore, an automatic sealing structure for temperature monitoring is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide an automatic sealing structure for temperature monitoring to solve the problem that the existing automatic sealing structure for temperature monitoring is inconvenient to adjust the sealing of the pipeline according to temperature changes and it is inconvenient to install the hot air pipeline on the connecting pipe outside the gas processing equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic sealing structure for temperature monitoring, comprising a hot air duct, a temperature monitor is installed on the outer wall of the hot air duct, the outer wall of the hot air duct is fixedly connected to an outer shell, the interior of the outer shell is fixedly connected to an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected to a toothed plate, the interior of the outer shell is fixedly connected to a limit plate, the interior of the hot air duct is movably connected to a rotating rod, the outer wall of the rotating rod is fixedly connected to a gear, the outer wall of the rotating rod is fixedly connected to a sealing plate, and the outer wall of the sealing plate is fixedly connected to a sealing ring.

[0006] The bottom of the hot air duct is fixedly connected with a first set of plates, the outer wall of the first set of plates is installed with bolts, the outer wall of the bolts is movably connected with a second set of plates, and the outer wall of the bolts is installed with nuts.

[0007] Preferably, the tooth plate forms a sliding structure with the housing through a limiting plate, and the limiting plate is set to be U-shaped.

[0008] Preferably, the toothed plate is meshingly connected with the gear, and the gear forms a rotating structure with the housing through a rotating rod.

[0009] Preferably, the sealing plate forms a rotating structure with the hot air duct through a rotating rod, and the inner diameters of the sealing plate and the hot air duct are the same.

[0010] Preferably, the bolt is threadedly connected to the nut, and the bolt is adapted to the nut.

[0011] Preferably, through holes are provided inside the first set of plates and the second set of plates, and the first set of plates and the second set of plates have the same shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a hot air duct, a temperature monitor, an electric telescopic rod, a tooth plate, a limit plate, a rotating rod, a gear, a sealing plate and a sealing ring. The temperature monitor is used to monitor the gas temperature. When the temperature is too high, the electric telescopic rod is started to make the tooth plate slide along the limit plate. Since the tooth plate is meshed with the gear, the rotating rod can be rotated to drive the sealing plate to flip. Under the action of the sealing ring, the sealing plate can seal the hot air duct, which is convenient for adjusting the sealing of the hot air duct according to the monitored temperature changes.

[0014] 2. The utility model provides a hot air duct, a first set of plates, bolts, a second set of plates and nuts. By inserting the hot air duct into the connecting pipe of the gas processing equipment, passing the bolts through the first set of plates and the second set of plates, and rotating the nuts, the nuts can be moved along the second set of plates and squeezed against one side of the second set of plates, so that the first set of plates and the second set of plates squeeze and tighten the connecting pipe, thereby facilitating the installation of the hot air duct. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a three-dimensional cross-sectional view of the housing of the utility model;

[0017] Figure 3 This is a three-dimensional diagram of the sealing plate of the utility model;

[0018] Figure 4 This is a three-dimensional diagram of the first set of plates of the utility model.

[0019] In the figure: 1. hot air duct; 2. temperature monitor; 3. housing; 4. electric telescopic rod; 5. tooth plate; 6. limit plate; 7. rotating rod; 8. gear; 9. sealing plate; 10. sealing ring; 11. first set of plates; 12. bolts; 13. second set of plates; 14. nuts. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0021] The following describes an embodiment of the utility model based on its overall structure.

[0022] See also Figure 1-4 , an automatic sealing structure for temperature monitoring, comprising a hot air duct 1, a temperature monitor 2 is installed on the outer wall of the hot air duct 1, a shell 3 is fixedly connected to the outer wall of the hot air duct 1, an electric telescopic rod 4 is fixedly connected to the inside of the shell 3, a tooth plate 5 is fixedly connected to the output end of the electric telescopic rod 4, a limit plate 6 is fixedly connected to the inside of the shell 3, a rotating rod 7 is movably connected to the inside of the hot air duct 1, a gear 8 is fixedly connected to the outer wall of the rotating rod 7, a sealing plate 9 is fixedly connected to the outer wall of the rotating rod 7, a sealing ring 10 is fixedly connected to the outer wall of the sealing plate 9, the tooth plate 5 forms a sliding structure with the shell 3 through the limit plate 6, and the shape of the limit plate 6 is set to be U-shaped, the tooth plate 5 is meshed with the gear 8, and the gear 8 forms a rotating structure with the shell 3 through the rotating rod 7, the sealing plate 9 forms a rotating structure with the hot air duct 1 through the rotating rod 7, and the inner diameter size of the sealing plate 9 is the same as that of the hot air duct 1, which can facilitate the sealing adjustment of the hot air duct 1 according to the monitored temperature changes.

[0023] See also Figure 1-4 , an automatic sealing structure for temperature monitoring, a first set of plates 11 is fixedly connected to the bottom of a hot air duct 1, a bolt 12 is installed on the outer wall of the first set of plates 11, a second set of plates 13 is movably connected to the outer wall of the bolt 12, a nut 14 is installed on the outer wall of the bolt 12, the bolt 12 is threadedly connected to the nut 14, and the bolt 12 is adapted to the nut 14, through holes are opened inside the first set of plates 11 and the second set of plates 13, and the first set of plates 11 and the second set of plates 13 have the same shape, which can facilitate the installation of the hot air duct 1 on the connecting pipe of the gas processing equipment.

[0024] Working principle: When in use, the gas temperature is monitored by the temperature monitor 2. When the temperature is too high, the tooth plate 5 can be made to slide along the limit plate 6 by starting the electric telescopic rod 4. Since the tooth plate 5 is meshed and connected with the gear 8, the rotating rod 7 can be rotated to drive the sealing plate 9 to flip. Under the action of the sealing ring 10, the sealing plate 9 can seal the hot air duct 1, which is convenient for sealing and adjusting the hot air duct 1 according to the monitored temperature changes. By plugging the hot air duct 1 into the connecting pipe of the gas treatment equipment, the bolt 12 passes through the first set of plates 11 and the second set of plates 13, and the nut 14 is connected to one end of the bolt 12, the nut 14 is rotated, so that the nut 14 can be moved along the second set of plates 13 and squeeze one side of the second set of plates 13, so that the first set of plates 11 and the second set of plates 13 squeeze and tighten the connecting pipe, which is convenient for installing the hot air duct 1. In this way, the use process of the device is completed. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0025] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic sealing structure for temperature monitoring, comprising a hot air duct (1), characterized in that: The outer wall of the hot air duct (1) is provided with a temperature monitor (2); the outer wall of the hot air duct (1) is fixedly connected to a shell (3); the interior of the shell (3) is fixedly connected to an electric telescopic rod (4); the output end of the electric telescopic rod (4) is fixedly connected to a toothed plate (5); the interior of the shell (3) is fixedly connected to a limit plate (6); the interior of the hot air duct (1) is movably connected to a rotating rod (7); the outer wall of the rotating rod (7) is fixedly connected to a gear (8); the outer wall of the rotating rod (7) is fixedly connected to a sealing plate (9); and the outer wall of the sealing plate (9) is fixedly connected to a sealing ring (10); The bottom of the hot air duct (1) is fixedly connected to a first set of plates (11), the outer wall of the first set of plates (11) is installed with bolts (12), the outer wall of the bolts (12) is movably connected to a second set of plates (13), and the outer wall of the bolts (12) is installed with nuts (14).

2. The automatic sealing structure for temperature monitoring according to claim 1, characterized in that: The tooth plate (5) forms a sliding structure with the housing (3) via a limiting plate (6), and the limiting plate (6) is configured in a U-shape.

3. The automatic sealing structure for temperature monitoring according to claim 1, characterized in that: The toothed plate (5) is meshingly connected with the gear (8), and the gear (8) forms a rotating structure with the housing (3) through the rotating rod (7).

4. The automatic sealing structure for temperature monitoring according to claim 1, characterized in that: The sealing plate (9) forms a rotating structure with the hot air duct (1) via a rotating rod (7), and the inner diameters of the sealing plate (9) and the hot air duct (1) are the same.

5. The automatic sealing structure for temperature monitoring according to claim 1, characterized in that: The bolt (12) is threadedly connected to the nut (14), and the bolt (12) and the nut (14) are matched.

6. The automatic sealing structure for temperature monitoring according to claim 1, characterized in that: Through holes are provided inside the first set of plates (11) and the second set of plates (13), and the first set of plates (11) and the second set of plates (13) have the same shape.

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