Dual-purpose layered structure of furnace
By designing a dual-purpose hierarchical structure for one furnace, the problems of internal stress elimination and high investment costs in equipment manufacturing are solved, and efficient energy utilization and maximum plant area are achieved.
Patent Information
- Application Number
- CN202420515256.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-18
AI Technical Summary
During the manufacturing process of metal equipment, it is difficult to effectively eliminate the internal stress inside the equipment, especially when the equipment diameter is large and the material thickness is large, the separate use of conventional heating furnaces and temperature-rolling heating furnaces increases investment costs and occupies a large amount of investment. Plant area.
A dual-purpose layered structure is designed, including heating furnace body, flatbed truck and layered partition assembly, which enables the opening of different chambers through intermediate layering, which is suitable for heating of panels and equipment of different specifications.
It achieves maximum utilization of energy, reduces investment costs of equipment manufacturers, and maximizes the use of the factory area, ensuring the safety and efficiency of the heating process.
Smart Images
Figure CN222504964U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical manufacturing, in particular to a one-furnace dual-purpose layered structure. Background Art
[0002] During the manufacturing process of metal equipment (pressure vessels, steel structures, etc.), internal stress is caused by welding inside the equipment, which needs to be eliminated by heat treatment. With the large-scale parameterization of equipment manufacturing, the diameter of the equipment is getting larger and larger, and the thickness of the material is getting larger and larger. At this time, the material needs to be rolled after heating. Many equipment also have heat treatment requirements after manufacturing. The conventional practice is that the equipment heating furnace and the raw material warm coil heating furnace are completed by two furnaces respectively, which increases the investment cost of the equipment manufacturer to a certain extent. For this reason, a one-furnace dual-purpose layered structure is designed. Through the middle layer, different chambers are opened based on needs to achieve energy saving and consumption reduction and maximize the use of the plant area. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcomings of the prior art, and the proposed one-furnace dual-purpose layered structure has a simple structure, is easy to operate, and has strong versatility. It can be applied to the heating of plates and equipment of different specifications, and maximizes the utilization rate of energy. At the same time, it is safe and efficient, which is conducive to reducing the investment of equipment manufacturers and maximizing the use of plant area.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A one-furnace dual-purpose layered structure is designed, including a heating furnace body, a flatbed cart and a layered partition assembly, the flatbed cart slides in the heating furnace body, and sealing pressure plates and sealing support plates are fixedly installed on both sides of the interior of the heating furnace body, the sealing pressure plate is located above the sealing support plate, the layered partition assembly includes legs, layered partitions, and partition fireproof and thermal insulation cotton, and the layered partition assembly is located above the flatbed cart, the lower end of the leg is in contact with the upper surface of the flatbed cart, the upper end of the leg is fixed with a layered partition, the upper part of the layered partition is placed with partition fireproof and thermal insulation cotton, and the two sides of the layered partition are located between the sealing pressure plate and the sealing support plate.
[0006] Preferably, the upper surface of the sealing support plate is provided with a plurality of grooves, steel balls are placed inside the grooves, and the steel balls are in contact with the layered partitions.
[0007] Preferably, flame nozzles are installed at the lower parts of both sides of the heating furnace body.
[0008] The one-furnace-two-purpose layered structure proposed in the utility model has the beneficial effects of: the utility model has a simple structure, is easy to operate, has strong versatility, can be applied to the heating of plates and equipment of different specifications, maximizes the utilization rate of energy, is safe and efficient, and is conducive to reducing the investment of equipment manufacturers and maximizing the use of plant area.
[0009] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0011] Figure 1 This is a schematic diagram of the installation structure of the sealing pressure plate and the sealing support plate of the one-furnace dual-purpose layered structure proposed by the utility model;
[0012] Figure 2 This is a schematic diagram of the structure of the layered baffle assembly of the one-furnace-two-purpose layered structure proposed by the utility model.
[0013] In the figure: sealing pressure plate 1, sealing support plate 2, steel balls 3, flatbed car 4, supporting legs 5, layered partitions 6, partition fireproof and heat-insulating cotton 7. DETAILED DESCRIPTION
[0014] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] Reference Figure 1-2 , a dual-purpose layered structure, including a heating furnace body, a flatbed trolley 4 and a layered partition assembly, the flatbed trolley 4 slides in the heating furnace body, and a sealing pressure plate 1 and a sealing support plate 2 are fixedly installed on both sides of the interior of the heating furnace body. The sealing pressure plate 1 is located above the sealing support plate 2, and the layered partition assembly includes a support leg 5, a layered partition 6, and a partition fireproof and thermal insulation cotton 7, and the layered partition assembly is located above the flatbed trolley 4, and the lower end of the support leg 5 is in contact with the upper surface of the flatbed trolley 4, and the upper end of the support leg 5 is fixed with a layered partition 6, and the upper part of the layered partition 6 is placed with a partition fireproof and thermal insulation cotton 7, and the two sides of the layered partition 6 are located between the sealing pressure plate 1 and the sealing support plate 2.
[0016] The upper surface of the sealing support plate 2 is provided with a plurality of grooves, and steel balls 3 are placed inside the grooves. The steel balls 3 are in contact with the layered partitions 6, and the steel balls 3 facilitate the layered partitions 6 to slide thereon.
[0017] Flame nozzles are installed at the lower parts of both sides of the heating furnace body. Since the heat flows from bottom to top, the efficient utilization of the fuel energy of the heating furnace body is ensured.
[0018] Working principle: when it is necessary to heat the plate and warm-roll it, first hoist the plate onto the flatbed truck 4, and then hoist the layered partition assembly onto the sealing pressure plate 1 and the sealing support plate 2. When the flatbed truck 4 enters the furnace body, the layered partition 6 enters the heating furnace body along the steel balls 3 on the heating furnace body. The layered partition 6 is in the same segmented position as the heating furnace body, so that different cavities can be opened based on the different lengths of the plate and the equipment, which is more efficient and energy-saving. After the layered partition 6 is in place, the partition fireproof insulation cotton 7 on the top of the layered partition 6 is pressed and compacted to ensure efficient use of the furnace fuel energy. When the equipment is heated as a whole, you only need to hoist the layered partition assembly, place the equipment on the flatbed truck 4 and push it into the heating furnace body.
[0019] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0020] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A dual-purpose layered structure, comprising a heating furnace body, a flatbed car (4) and a layered partition assembly, wherein the flatbed car (4) slides in the heating furnace body, characterized in that: A sealing pressure plate (1) and a sealing support plate (2) are fixedly installed on both sides of the interior of the heating furnace body, and the sealing pressure plate (1) is located above the sealing support plate (2). The layered partition assembly includes a support leg (5), a layered partition (6), and a partition fireproof and heat-insulating cotton (7), and the layered partition assembly is located above the flatbed truck (4). The lower end of the support leg (5) is in contact with the upper surface of the flatbed truck (4), and the upper end of the support leg (5) is fixed with a layered partition (6). The upper part of the layered partition (6) is placed with a partition fireproof and heat-insulating cotton (7), and the two sides of the layered partition (6) are located between the sealing pressure plate (1) and the sealing support plate (2).
2. The dual-purpose layered structure according to claim 1, characterized in that: The upper surface of the sealing support plate (2) is provided with a plurality of grooves, steel balls (3) are placed inside the grooves, and the steel balls (3) are in contact with the layered partition plates (6).
3. The dual-purpose layered structure according to claim 1, characterized in that: Flame nozzles are installed at the lower parts of both sides of the heating furnace body.