CN219174564U - Furnace body furnace cover sealing structure of lifting type heat treatment device - Google Patents
Furnace body furnace cover sealing structure of lifting type heat treatment device Download PDFInfo
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- CN219174564U CN219174564U CN202223596097.6U CN202223596097U CN219174564U CN 219174564 U CN219174564 U CN 219174564U CN 202223596097 U CN202223596097 U CN 202223596097U CN 219174564 U CN219174564 U CN 219174564U
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Abstract
The utility model discloses a furnace body and furnace cover sealing structure of a lifting type heat treatment device, which comprises a furnace body and a furnace cover which are matched with each other, wherein the furnace body is of a hollow structure, the furnace cover is connected to the bottom surface of a control operation platform, a double-ring sealing structure is arranged between the furnace cover and the furnace body in a matched manner, the double-ring sealing structure comprises a ceramic fiber module sealing ring and a packing sealing ring which are coaxially arranged from inside to outside, exhaust pipelines are respectively arranged on opposite surfaces of the furnace cover and the furnace body, and an annular reverse-circulation structure is embedded in a sealing connection part of the furnace cover facing the furnace body. The double-ring sealing is adopted, so that a good heat insulation and sealing effect is achieved, and the problems that equipment is not energy-saving and unsafe due to the phenomena of air leakage and air leakage caused by sand sealing are generally adopted in a traditional furnace cover sealing mode are solved.
Description
Technical Field
The utility model relates to a heat treatment technology, in particular to a furnace body furnace cover sealing structure of a lifting type heat treatment device.
Background
Lifting type heat treatment devices on the current market generally exist: the furnace cover sealing mode of the furnace body adopts sand sealing, has unsatisfactory sealing performance, does not meet the environmental protection requirement, and is not energy-saving and unsafe in sealing; the bearing mechanism is unevenly stressed, the operation is unstable, the hydraulic sealing element and the oil way are close to the furnace body, the working environment temperature is higher, the mechanical property of the mechanism is reduced, the service life is influenced, and the problems of difficulty in meeting the high-beat process requirement and the like are solved.
In view of the above, there is a need to design a furnace cover structure of an integral lifting heat treatment device with high sealing performance.
Disclosure of Invention
In order to solve the technical problems, the technical scheme adopted by the utility model is to provide a furnace body furnace cover sealing structure of a lifting type heat treatment device, which comprises a furnace body and a furnace cover which are matched with each other, wherein the interior of the furnace body is of a hollow structure, the furnace cover is connected to the bottom surface of a control operation platform, a PLC (programmable logic controller) electric control unit which is connected with and controls each part to work is arranged on the control operation platform, a double-ring sealing structure is arranged between the furnace cover and the furnace body in a matched mode, the double-ring sealing structure comprises a ceramic fiber module sealing ring and a packing sealing ring which are coaxially arranged from inside to outside, exhaust pipelines are respectively arranged on opposite surfaces of the furnace cover and the furnace body, and an annular reverse-flow structure is embedded in a sealing connection part of the furnace cover towards the furnace body.
In the above scheme, the bottom of furnace body is equipped with the carrier, control operation platform level arranges in the top of main body frame, be equipped with furnace body elevating gear on the bottom surface of main body frame, the bottom outside of main body frame is equipped with furnace body translation device, be equipped with on the furnace body translation device the carrier, the carrier by furnace body translation device connects and drives.
In the scheme, a space for accommodating the furnace body to move in and out is formed in the middle of the main body frame.
In the above scheme, the furnace cover is downward arranged, the carrier is horizontally moved and arranged along the inner and outer directions of the main body frame, and the position of the furnace cover on the bottom surface of the control operation platform is correspondingly matched with the final position of the furnace body moving into the main body frame.
The double-ring sealing is adopted, so that a good heat insulation and sealing effect is achieved, and the problems that equipment is not energy-saving and unsafe due to the phenomena of air leakage and air leakage caused by sand sealing are generally adopted in a traditional furnace cover sealing mode are solved.
Drawings
FIG. 1 is a schematic top view of the present utility model;
fig. 2 is a schematic view of the utility model from the bottom.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The utility model discloses a furnace body furnace cover sealing structure of a lifting type heat treatment device, and a person skilled in the art can properly improve the process parameters by referring to the content of the text. It is to be particularly pointed out that all similar substitutes and modifications apparent to those skilled in the art are deemed to be included in the utility model and that the relevant person can make modifications and appropriate alterations and combinations of what is described herein to make and use the technology without departing from the spirit and scope of the utility model.
In the present utility model, unless otherwise indicated, scientific and technical terms used herein have the meanings commonly understood by one of ordinary skill in the art.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the description of the present utility model, the terms "first," "second," and the like are merely used for convenience in describing the various elements and are not to be construed as indicating or implying a sequential relationship, relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
As shown in fig. 1 and 2, the furnace cover sealing structure of the lifting type heat treatment device provided by the utility model comprises a furnace body 7 and a furnace cover 3 which are matched with each other, wherein the interior of the furnace body 7 is of a hollow structure, a double-ring sealing structure is arranged between the furnace cover 3 and the furnace body 7 in a matched manner, the double-ring sealing structure comprises a ceramic fiber module sealing ring 8 and a packing sealing ring 9 which are coaxially arranged from inside to outside, the furnace cover and the furnace body are sealed by adopting double rings, the first sealing is sealed by adopting a ceramic fiber module, and the second sealing is sealed by adopting a packing, so that good heat insulation and sealing effects are achieved.
Working principle: when the furnace body translation device receives the PLC instruction, the furnace body is operated to the lower part of the furnace cover, and the operation is stopped. The furnace body lifting device is started to lift the furnace body, and the furnace body and the furnace cover realize heat insulation sealing effect under the double-ring sealing effect. The advantages are that: the sealing with higher degree is ensured, the heat loss and atmosphere loss caused by heat dissipation and air leakage phenomena are reduced, and the qualification rate of products is greatly ensured.
The opposite surfaces of the furnace cover 3 and the furnace body 7 are respectively provided with a diversion channel design and an exhaust pipeline 10, an annular reverse flow structure 11 is embedded in a sealing connection part of the furnace cover 3 towards the furnace body 7, and the internal exhaust pipeline and the air inlet pipeline are designed to prevent reverse flow, so that the gas in the furnace flows according to the design direction, and meanwhile, the damage and heat loss of equipment caused by the overflow of hot gas under the action of thermal expansion are prevented.
The furnace cover 3 is connected to the bottom surface of the control operation platform 2, the control operation platform 2 is provided with a PLC electric control unit which is connected with and controls each part to work, the control operation platform 2 effectively isolates the damage of furnace body heat radiation to electric elements and hydraulic elements when the cover is opened, and the service life of the equipment is prolonged. The middle part of the main body frame 1 is provided with a space for accommodating the furnace body 7 to move in and out.
The furnace cover 3 is downward arranged, the carrier 6 is horizontally arranged along the inner and outer directions of the main body frame 1, and the position of the furnace cover 3 on the bottom surface of the control operation platform 2 is correspondingly matched with the final position of the furnace body 7 moving into the main body frame 1.
The bottom of furnace body 7 is equipped with carrier 6, and control operation platform 2 level is arranged in the top of main body frame 1, is equipped with furnace body elevating gear 4 on the bottom surface of main body frame, and the bottom outside of main body frame 1 is equipped with furnace body translation device 5, is equipped with carrier 6 on the furnace body translation device 5, and carrier 6 is connected and drive by furnace body translation device 5. The design of the main body frame 1 effectively reduces the volume of the traditional furnace body design, ensures the maximum utilization rate of the furnace body volume, reduces the heat absorption effect of the motion mechanism on the furnace body, reduces the energy consumption, protects the electrical elements of the motion mechanism to the maximum extent, and prolongs the service life of equipment.
The double-ring sealing is adopted, so that a good heat insulation and sealing effect is achieved, and the problems that equipment is not energy-saving and unsafe due to the phenomena of air leakage and air leakage caused by sand sealing are generally adopted in a traditional furnace cover sealing mode are solved.
The present utility model is not limited to the above-mentioned preferred embodiments, and any person who can learn about the structural changes made under the teaching of the present utility model can be within the scope of the present utility model if the present utility model has the same or similar technical solutions.
Claims (4)
1. The utility model provides a furnace body bell seal structure of lifting type heat treatment device, its characterized in that, including furnace body and the bell of mutual matching, the inside of furnace body is hollow structure, the bell is connected on control operation platform's bottom surface, be equipped with the PLC automatically controlled unit of being connected and controlling each part work on the control operation platform, all match between bell and the furnace body and be equipped with the dicyclo seal structure, dicyclo seal structure is from interior to exterior including coaxial ceramic fiber module sealing ring and the packing sealing ring of arranging, be equipped with exhaust pipe on the opposite face of bell and furnace body respectively, the orientation of bell the sealing connection department of furnace body is embedded to be equipped with annular anti-reflux structure.
2. The furnace lid sealing structure of a furnace body of a lifting type heat treatment device according to claim 1, wherein a carrier is arranged at the bottom of the furnace body, the control operation platform is horizontally arranged at the top of the main body frame, a furnace body lifting device is arranged on the bottom surface of the main body frame, a furnace body translation device is arranged on the outer side of the bottom of the main body frame, the carrier is arranged on the furnace body translation device, and the carrier is connected and driven by the furnace body translation device.
3. The furnace lid sealing structure of a furnace body of a lifting type heat treatment device according to claim 2, wherein a space for accommodating the movement of the furnace body in and out is formed in the middle of the main body frame.
4. The furnace cover sealing structure of a furnace body of a lifting type heat treatment device according to claim 2, wherein the furnace cover is downward arranged, the carrier is horizontally arranged in a moving manner along the inner and outer directions of the main body frame, and the position of the furnace cover on the bottom surface of the control operation platform corresponds to and is matched with the final position of the furnace body moving into the main body frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223596097.6U CN219174564U (en) | 2022-12-31 | 2022-12-31 | Furnace body furnace cover sealing structure of lifting type heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223596097.6U CN219174564U (en) | 2022-12-31 | 2022-12-31 | Furnace body furnace cover sealing structure of lifting type heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219174564U true CN219174564U (en) | 2023-06-13 |
Family
ID=86662013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223596097.6U Active CN219174564U (en) | 2022-12-31 | 2022-12-31 | Furnace body furnace cover sealing structure of lifting type heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219174564U (en) |
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2022
- 2022-12-31 CN CN202223596097.6U patent/CN219174564U/en active Active
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