Segmented energy-saving structure of large trolley type annealing furnace

Abstract

The utility model provides a segmented energy-saving structure of a large trolley type annealing furnace, which comprises a heat preservation baffle plate, a heat preservation baffle plate and a heat preservation baffle plate, the fireproof cotton is arranged between the heat preservation baffle and the fireproof bricks, and a steel frame is installed on the back face of the heat preservation baffle. According to the segmented energy-saving structure of the large trolley-type annealing furnace, the fireproof bricks and the fireproof cotton are arranged on the surfaces of the heat preservation baffles, so that when small-size plates are machined in the trolley-type annealing furnace or in the state that the charging amount is small, the plates are stacked to the designated position in the annealing furnace, and then the plates are stored in the annealing furnace; the tail end of the plate can be close to each other, and the space used by the plate can be sealed, so that the waste in the space of the trolley type annealing furnace can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of annealing furnaces, in particular to a segmented energy-saving structure of a large trolley-type annealing furnace. Background Technique

[0002] An annealing furnace is a process used in the manufacture of titanium plates, which includes heating multiple titanium plates to affect their mechanical properties. The heat treatment is designed for different effects, and can heat the metallographic structure of the titanium plates, adjust and reorganize the metallographic structure of the titanium plates, release the internal tissue stress of the titanium plates, and make the mechanical properties of the titanium plates more stable.

[0003] At present, in order to process a large number of materials, the overall volume of the annealing furnace will be increased. However, when annealing small-sized plates or when the loading capacity of the furnace is small, if the annealing furnace is segmented and opened, the annealing temperature in the annealing furnace will be insufficient. If the annealing furnace is fully opened, heat will be wasted and the production cost will be increased.

[0004] Therefore, it is necessary to provide a segmented energy-saving structure of a large trolley-type annealing furnace to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides a segmented energy-saving structure of a large trolley-type annealing furnace, which solves the problem that the existing large annealing furnace is difficult to adapt to the processing of plates of different sizes.

[0006] To solve the above technical problems, a segmented energy-saving structure of a large trolley-type annealing furnace provided by the utility model includes:

[0007] A heat preservation baffle, on the surface of which a firebrick is adhered;

[0008] Fireproof cotton, which is arranged between the heat preservation baffle and the firebrick.

[0009] Preferably, a steel frame is installed on the back of the heat preservation baffle.

[0010] Preferably, the heat preservation baffle and the firebrick act on the temperature block.

[0011] Preferably, the fireproof cotton acts on the protection of the firebrick.

[0012] Preferably, an installation component is arranged between the heat preservation baffle and the firebrick. The installation component includes an installation groove, and an installation block is arranged inside the installation groove. The installation block is connected to one side of the firebrick.

[0013] Preferably, a fixing bolt is arranged between the installation block and the heat preservation baffle, and a fixing hole adapted to the fixing bolt is opened on the rear inner wall of the installation groove.

[0014] Preferably, a cover plate is provided inside the installation groove and on the opposite side of the installation block.

[0015] Compared with the related art, a segmented energy-saving structure of a large trolley-type annealing furnace provided by the present utility model has the following beneficial effects:

[0016] The present utility model provides a segmented energy-saving structure of a large trolley-type annealing furnace. By setting fire bricks and fire cotton on the surface of the heat preservation baffle, when processing small-sized plates in the annealing furnace, after moving the plates to the designated position in the annealing furnace, the end of the plates can be approached, and the space used by the plates can be sealed, thereby reducing the waste in the space of the annealing furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the first embodiment of a segmented energy-saving structure of a large trolley-type annealing furnace provided by the present utility model;

[0018] Figure 2 is a schematic structural diagram of the second embodiment of a segmented energy-saving structure of a large trolley-type annealing furnace provided by the present utility model;

[0019] Figure 3 is Figure 2 an enlarged schematic view of part A shown in the figure.

[0020] Reference numerals in the figure: 1, heat preservation baffle; 2, steel frame; 3, fire brick; 4, fire cotton; 5, installation component; 51, installation groove; 52, installation block; 53, cover plate; 54, fixing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The present utility model will be further described below with reference to the drawings and embodiments. Embodiment

[0022] Please refer to Figure 1 , in which Figure 1 is a schematic structural diagram of the first embodiment of a segmented energy-saving structure of a large trolley-type annealing furnace provided by the present utility model. A segmented energy-saving structure of a large trolley-type annealing furnace includes:

[0023] A heat preservation baffle 1, on the surface of which a fire brick 3 is adhesively bonded;

[0024] Fire cotton 4, which is arranged between the heat preservation baffle 1 and the fire brick 3.

[0025] The back surface of the heat preservation baffle 1 is provided with a steel frame 2.

[0026] The shape of the steel frame 2 is triangular.

[0027] The heat insulation baffle 1 and the firebrick 3 function to block temperature.

[0028] The fireproof cotton 4 functions to protect the firebrick 3.

[0029] When the length of the small-sized plate is too short or the loading amount into the furnace is small, the whole device is brought close to the outer end face of the plate to seal the annealing furnace, and the corresponding controller is turned on for heating, maintaining the temperature, completing annealing, saving energy and the environment, and reducing costs.

[0030] The working principle of a sectional energy-saving structure of a large trolley-type annealing furnace provided by the present utility model is as follows:

[0031] During use, when processing small-sized plates, first move the small-sized plates into the annealing furnace and move the plates to a designated position. After the small-sized plates are placed at the designated position, then place the heat insulation baffle 1 with the firebrick 3, the fireproof cotton 4 and the steel frame 2 into the annealing furnace and contact one end of the plates to start processing the plates.

[0032] Compared with the related technology, a sectional energy-saving structure of a large trolley-type annealing furnace provided by the present utility model has the following beneficial effects:

[0033] The present utility model provides a sectional energy-saving structure of a large trolley-type annealing furnace. By arranging the firebrick 3 and the fireproof cotton 4 on the surface of the heat insulation baffle 1, when processing small-sized plates in the annealing furnace, after moving the plates to the designated position in the annealing furnace, the end of the plates can be fixed and the space where the plates are used can be sealed, thereby reducing the waste in the space of the annealing furnace. Embodiment

[0034] Please refer to Figure 2 and Figure 3 , based on a sectional energy-saving structure of a large trolley-type annealing furnace provided by the first embodiment of the present application, the second embodiment of the present application proposes another sectional energy-saving structure of a large trolley-type annealing furnace. The second embodiment is only a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0035] Specifically, the difference of a sectional energy-saving structure of a large trolley-type annealing furnace provided by the second embodiment of the present application is that, for a sectional energy-saving structure of a large trolley-type annealing furnace, an installation component 5 is arranged between the heat insulation baffle 1 and the firebrick 3. The installation component 5 includes an installation groove 51, an installation block 52 is arranged inside the installation groove 51, and the installation block 52 is connected to one side of the firebrick 3.

[0036] The installation groove 51 is formed on the surface of the heat insulation baffle 1. The shape of the installation groove 51 is U-shaped. Meanwhile, the installation groove 51 is opened from one side of the heat insulation baffle 1 towards the middle, but the installation groove 51 is not opened to be connected. A plurality of installation components 5 are arranged between the heat insulation baffle 1 and the firebrick 3.

[0037] A fixing bolt 54 is arranged between the installation block 52 and the heat insulation baffle 1. A fixing hole adapted to the fixing bolt 54 is formed on the rear inner wall of the installation groove 51.

[0038] A cover plate 53 is arranged inside the installation groove 51 and on the side opposite to the installation block 52.

[0039] The cover plate 53 is made of fireproof material and can protect the installation block 52 and the fixing bolt 54.

[0040] The working principle of a sectional energy-saving structure of a large trolley-type annealing furnace provided by the present utility model is as follows:

[0041] During use, when disassembling and replacing the firebrick 3 on the heat insulation baffle 1, first take out the cover plate 53 inside the installation groove 51. After the cover plate 53 is taken out, then take out the fixing bolt 54 between the installation block 52 and the heat insulation baffle 1. After the fixing bolt 54 is taken out, then pull the firebrick 3 to move towards one side of the heat insulation baffle 1. When the firebrick 3 moves, it drives the installation block 52 to move inside the installation groove 51 until the installation block 52 is separated from the installation groove 51.

[0042] Compared with the related technology, a sectional energy-saving structure of a large trolley-type annealing furnace provided by the present utility model has the following beneficial effects:

[0043] The present utility model provides a sectional energy-saving structure of a large trolley-type annealing furnace. By arranging the installation component 5 between the heat insulation baffle 1 and the firebrick 2, the firebrick 3 can be disassembled and replaced after long-term use.

[0044] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A large trolley-type annealing furnace segmented energy-saving structure, characterized in that: include: A heat-insulating baffle, the surface of which is bonded with fire-proof bricks; Fireproof cotton, the fireproof cotton is arranged between the heat-insulating baffle and the fireproof brick.

2. The large trolley-type annealing furnace segmented energy-saving structure according to claim 1 is characterized in that: A steel frame is installed on the back side of the heat-insulating baffle.

3. The large trolley-type annealing furnace segmented energy-saving structure according to claim 1 is characterized in that: The heat-insulating baffle and the fire-proof bricks act to block the temperature.

4. The large trolley-type annealing furnace segmented energy-saving structure according to claim 1 is characterized in that: The fireproof cotton acts on the protection of the fireproof bricks.

5. The large trolley-type annealing furnace segmented energy-saving structure according to claim 1 is characterized in that: A mounting assembly is arranged between the heat-insulating baffle and the fireproof brick. The mounting assembly comprises a mounting groove. A mounting block is arranged inside the mounting groove. The mounting block is connected to one side of the fireproof brick.

6. The large trolley-type annealing furnace segmented energy-saving structure according to claim 5 is characterized in that: A fixing bolt is arranged between the installation block and the heat-insulating baffle, and a fixing hole matched with the fixing bolt is opened on the rear inner wall of the installation groove.

7. The large trolley-type annealing furnace segmented energy-saving structure according to claim 5 is characterized in that: A cover plate is arranged inside the mounting groove and on a side opposite to the mounting block.

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